diff --git a/.bam/functions.lua b/.bam/functions.lua
new file mode 100644
index 0000000..1232174
--- /dev/null
+++ b/.bam/functions.lua
@@ -0,0 +1,77 @@
+
+local _systems = {
+	"Win32",
+	-- "Linux"
+}
+	
+
+-- Returns a string of all supported systems
+function supported_systems()
+	return table.concat(_systems, ', ')
+end
+
+
+-- Detect what system we currently are on.
+function system()
+
+	local win = os.getenv('OS')
+	
+	if win:lower():match('windows') then
+		return _systems[1]
+	end
+	
+	return nil
+end
+
+-- Defines a module
+--   path: base path to source files.
+--   src: table of source files.
+function Module(path, src)
+	local r = {}
+	for k, v in pairs(src) do
+		r[k] = path .. "/" .. v
+	end
+	return r
+end
+
+-- Copy a directory src to dst
+--   src = "path/to/a", dest = "path/to/b" -> the whole content 
+--   of "a" will be copied to "path/to/b"
+function CopyDir(dst, src)
+	local r = {}
+	local base = PathDir(src)
+	local files = CollectRecursive(Path(src) .. "/*")
+	
+	for k, v in pairs(files) do
+		local rdir = PathDir(v:sub(base:len() + 1))
+		r[k] = CopyToDirectory(PathJoin(dst, rdir), v)
+	end
+	return r
+end
+
+-- Build example binary.
+--   This function Imports "examples/<name>/bam.lua"
+--   that file must define a table "src" that contains the source files.
+function BuildExample(settings, name, dependencies)
+
+	Import("examples/" .. name .. "/bam.lua")
+		
+	exe = Link(settings, "examples/" .. name, Compile(settings, src))
+	
+	if dependencies ~= nil and #dependencies > 0 then
+		AddDependency(exe, dependencies)
+	end
+	
+	return exe
+end
+
+-- Build examples binaries.
+--   Just a wrapper for BuildExample. taking a table of names instead.
+function BuildExamples(settings, names, dependencies)
+
+	local r = {}
+	for i = 1, #names do
+		r[i] = BuildExample(settings, names[i], dependencies)
+	end
+	return r
+end
\ No newline at end of file
diff --git a/.clang-format b/.clang-format
deleted file mode 100644
index bba54fd..0000000
--- a/.clang-format
+++ /dev/null
@@ -1,6 +0,0 @@
-BasedOnStyle: LLVM
-UseTab: Always
-TabWidth: 8
-IndentWidth: 8
-
-BreakBeforeBraces: Linux
diff --git a/.gitattributes b/.gitattributes
index 22c2e7c..524cf90 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -5,12 +5,8 @@
 *.sh text eol=lf
 *.ini text eol=lf
 *.xml text eol=lf
-*.h eol=lf
-*.hpp eol=lf
-*.hxx eol=lf
 *.c text eol=lf
 *.cpp text eol=lf
-*.cxx text eol=lf
 *.htext eol=lf
 *.txt text eol=lf
 *.glsl text eol=lf
diff --git a/.gitignore b/.gitignore
index 06e03d9..bcd7a8c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,10 +1,7 @@
 
-# Build system related files
 build/
-
-# LSP related files
-.ccls-cache/
-compile_commands.json
+.bam/*
+!.bam/*.lua
 
 # Thumbnail databases (Windows)
 Thumbs.db
@@ -28,12 +25,6 @@ Thumbs.db
 
 !vsproj/*
 
-# Visual Studio Code
-.vscode/
-
-# Debug files
-*.pdb
-
 # Compiled Object files
 *.slo
 *.lo
diff --git a/CMakeLists.txt b/CMakeLists.txt
deleted file mode 100644
index 1b32dec..0000000
--- a/CMakeLists.txt
+++ /dev/null
@@ -1,42 +0,0 @@
-# ------------------------------------------------------------
-#
-#  Spectre main Cmake config
-#
-# ------------------------------------------------------------
-cmake_minimum_required(VERSION 3.15)
-cmake_policy(SET CMP0091 NEW)
-
-
-# set the project name
-project(Spectre
-	VERSION 0.0.1
-	DESCRIPTION ""
-	HOMEPAGE_URL "")
-
-set( CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_LIST_DIR}/cmake" )
-
-include(GNUInstallDirs)
-
-# Compiler
-# -------------------------------
-
-set(CMAKE_CXX_STANDARD 11)
-set(CMAKE_CXX_STANDARD_REQUIRED True)
-set(CMAKE_CXX_EXTENSIONS OFF)
-
-if (MSVC)
-	add_definitions("/EHsc -D_CRT_SECURE_NO_WARNINGS")
-
-	# Staticly link with MSVCR
-	set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
-endif (MSVC)
-
-
-#  Variables
-# -------------------------------
-
-# Include engine
-include(engine.cmake)
-
-# Include examples
-add_subdirectory(examples)
\ No newline at end of file
diff --git a/README.md b/README.md
index e1a511b..2534839 100644
--- a/README.md
+++ b/README.md
@@ -1,41 +1,3 @@
 # Spectre 2D Engine
 
 A simple 2D Game engine from scratch!
-
-## Compiling
-
-This project uses [cmake](https://cmake.org) build system
-(Version 3.15 or greater) to compile the engine.
-
-### Linux with make.
-```sh
-$ mkdir build
-$ cd build
-$ cmake .. -G "Unix Makefiles"
-$ make
-```
-
-### Windows using NMake
-```sh
-$ mkdir build
-$ cd build
-$ cmake .. -G "NMake Makefiles"
-$ nmake
-```
-
-### Or the best way (in my opinion)
-install [Ninja](https://ninja-build.org) and run
-```sh
-$ mkdir build
-$ cd build
-$ cmake .. -G Ninja
-$ ninja
-```
-
-The build will produce `spectre.lib` in the `build` directory that
-should be used when linking.
-
-
-## Author
-
-Henrik Hautakoski - [henrik.hautakoski@gmail.com](mailto:henrik.hautakoski@gmail.com)
diff --git a/assets/app.ico b/assets/app.ico
index 865d564..c9bf794 100644
Binary files a/assets/app.ico and b/assets/app.ico differ
diff --git a/assets/debug_icon.ico b/assets/debug_icon.ico
deleted file mode 100644
index e988869..0000000
Binary files a/assets/debug_icon.ico and /dev/null differ
diff --git a/assets/fonts/Anonymous-Pro.ttf b/assets/fonts/Anonymous Pro.ttf
similarity index 100%
rename from assets/fonts/Anonymous-Pro.ttf
rename to assets/fonts/Anonymous Pro.ttf
diff --git a/bam.lua b/bam.lua
new file mode 100644
index 0000000..e165506
--- /dev/null
+++ b/bam.lua
@@ -0,0 +1,248 @@
+--------------------------------
+--                            --
+--    Spectre build config    --
+--                            --
+--------------------------------
+Import(".bam/functions.lua")
+CheckVersion("0.5")
+
+--------------------------------
+--                            --
+--      Environment Setup     --
+--                            --
+--------------------------------
+
+-- OS Detection
+TARGET_OS = system()
+if TARGET_OS == nil then
+	print ("System not supported" )
+	print ("Supported systems are: " .. supported_systems() )
+	return 1
+end
+
+-- paths used when building.
+paths = {
+	build		= "build",
+	object 		= "obj",
+	examples 	= "examples"
+}
+
+--------------------------------
+--                            --
+--    Global Build Settings   --
+--                            --
+--------------------------------
+
+global_settings = NewSettings();
+
+-- Build type
+--------------------------------
+global_settings.debug = 1
+global_settings.optimize = 0
+
+if ScriptArgs.type ~= nil and ScriptArgs.type:match("^release") then
+	global_settings.debug = 0
+	if ScriptArgs.type == "release-fast" then
+		global_settings.optimize = 1
+	end
+end
+
+
+-- Output configuration
+--------------------------------
+global_settings.lib.prefix = Path(paths.build) .. "/"
+
+global_settings.link.Output = function(settings, input)
+	return Path(PathJoin(paths.build, input))
+end
+
+global_settings.cc.Output = function(settings, input)
+	return Path(PathJoin(PathJoin(paths.build, paths.object), PathBase(input)))
+end
+
+-- Compiler configuration
+--------------------------------
+
+-- MSVC complains about exception handler without this flag.
+if global_settings.cc.exe_cxx == "cl" then
+	global_settings.cc.flags:Add('/EHsc')
+end
+
+--------------------------------
+--                            --
+--    Engine configuration    --
+--                            --
+--------------------------------
+
+local settings = global_settings
+
+settings.cc.includes:Add("include/")
+settings.cc.includes:Add("source/")
+
+-- FreeType2
+if TARGET_OS == "Win32" then
+	settings.cc.includes:Add("vendor/FreeType2/include")
+else
+	settings.cc.includes:Add("/usr/include/freetype2")
+end
+
+-- STB
+settings.cc.includes:Add("vendor/stb/include")
+
+-- Source files
+--------------------------------
+
+local system_module = Module("source/System", {
+	"File.cpp",
+	"MessageHandler.cpp",
+	"MessageQueue.cpp",
+	"SystemEvent.cpp",
+	"Log.cpp"
+})
+
+local platform_common_module = Module("source/Platform", {
+	"PlatformDisplay.cpp"
+})
+
+
+-- if TARGET_OS == "Win32" then -- Needed later for unix.
+platform_spec_module = Module("source/Platform/Win32", {
+	"Win32Application.cpp",
+	"Win32Display.cpp",
+	"Win32GLContext.cpp",
+	"Win32Input.cpp",
+	"Win32Internal.cpp",
+	"Win32Keyboard.cpp",
+	"Win32Misc.cpp",
+	"Win32Mouse.cpp",
+	"Win32MsgBuffer.cpp",
+	"Win32System.cpp",
+	"glad_wgl.c"
+})
+--end
+
+local input_module = Module("source/Input", {
+	"InputDevice.cpp",
+	"InputEvent.cpp",
+	"InputListener.cpp",
+	"InputModule.cpp",
+	"Keyboard.cpp",
+	"Mouse.cpp"
+})
+
+local display_module = Module("source/Display", {
+	"Display.cpp",
+	"DisplayDescription.cpp",
+	"DisplayMode.cpp",
+	"GLContext.cpp"
+})
+
+local graphics_module = Module("source/Graphics", {
+	-- Primitives
+	"Vertex2D.cpp",
+	"Transformable.cpp",
+	"Sprite.cpp",
+
+	-- Rendering
+	"BatchRenderer2D.cpp",
+	"DefaultRenderer2D.cpp",
+	"Renderable2D.cpp",
+	"Renderer2D.cpp",
+	"RenderState.cpp",
+	"Shader.cpp",
+	"ShaderProgram.cpp",
+	"Texture.cpp",
+
+	-- Text
+	"Font/FontDriver.cpp",
+	"Font/FreeTypeDriver.cpp",
+	"Font/FreeTypeError.cpp",
+	"Font.cpp",
+	"Text.cpp",
+
+	-- Image
+	"Image.cpp",
+	"ImageLoader.cpp",
+
+	"OpenGL.cpp",
+	"GL/glad.c",
+	"GL/CheckError.cpp",
+})
+
+local core_module = Module("source/Core", {
+	"String.cpp"
+})
+
+local math_module = Module("source/Math", {
+	"Color.cpp",
+	"Logarithm.cpp",
+	"Math.cpp",
+	"Transform.cpp"
+})
+
+local game_module = Module("source", {
+	"Game/FPSCounter.cpp",
+	"Game/GameTime.cpp",
+	"Game.cpp",
+})
+
+local scene_module = Module("source/Scene", {
+	"Camera2D.cpp"
+})
+
+-- Build target
+--------------------------------
+
+local obj = Compile(settings, {
+	system_module,
+	platform_common_module,
+	platform_spec_module,
+	input_module,
+	display_module,
+	graphics_module,
+	core_module,
+	math_module,
+	game_module,
+	scene_module
+})
+
+local libspectre = StaticLibrary(settings,
+	"spectre",
+	obj
+)
+
+--------------------------------
+--                            --
+--         Examples           --
+--                            --
+--------------------------------
+
+local example_settings = global_settings
+
+-- Include spectre headers.
+example_settings.cc.includes:Add("include/")
+
+-- Link with spectre.
+example_settings.link.extrafiles:Add(libspectre)
+
+if TARGET_OS == "Win32" then
+
+	-- Windows needs to link against these.
+	example_settings.link.libs:Add("opengl32", "gdi32", "user32")
+
+	-- Staticly link freetype on windows.
+	example_settings.link.libpath:Add("vendor/FreeType2/lib/x86")
+	if example_settings.debug > 0 then
+		example_settings.link.libs:Add("freetype-d-s")
+	else
+		example_settings.link.libs:Add("freetype-s")
+	end
+end
+
+-- For now, to get examples working
+-- we copy the whole assets directory.
+assets = CopyDir(PathJoin(paths.build, paths.examples), "assets")
+
+BuildExamples(example_settings, {
+	"text"
+}, assets)
diff --git a/cmake/Macros.cmake b/cmake/Macros.cmake
deleted file mode 100644
index 3419cd0..0000000
--- a/cmake/Macros.cmake
+++ /dev/null
@@ -1,7 +0,0 @@
-
-function(spectre_example NAME)
-	add_executable(example_${NAME} ${ARGN})
-	target_link_libraries(example_${NAME} PRIVATE Spectre)
-	set_target_properties(example_${NAME} PROPERTIES VS_GLOBAL_IgnoreImportLibrary "true")
-	#set_target_properties(${NAME} PROPERTIES RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}")
-endfunction()
\ No newline at end of file
diff --git a/cmake/SpectreConfig.cmake.in b/cmake/SpectreConfig.cmake.in
deleted file mode 100644
index 3b3cf18..0000000
--- a/cmake/SpectreConfig.cmake.in
+++ /dev/null
@@ -1,31 +0,0 @@
-#  This script provides the spectre as an import target
-# ----------------------------------------------------------
-#
-# Use find_package() so cmake will find spectre:
-#
-#	find_package(spectre)			# No specific version
-# 	find_package(spectre REQUIRED) 		# No specific version, but the library must be found.
-#   	find_package(spectre 0.1) 		# any 0.1.x, but the library is optional.
-#	find_package(spectre 0.1.0) 		# 0.1.0 or greater, but the library is optional.
-#
-# Then you just link your target with spectre:
-#
-# 	target_link_libraries( ${PROGRAM_EXE} PUBLIC spectre )
-#
-# if you do not specify REQUIRED. you must check the variable spectre_FOUND
-# and and only link to it if it's defined:
-#
-#	if (spectre_FOUND)
-#   	...
-#		target_link_libraries( ${PROGRAM_EXE} PUBLIC spectre )
-#		..
-#	endif()
-
-@PACKAGE_INIT@
-
-find_package(OpenGL)
-
-set_and_check( SPECTRE_ASSETS "@PACKAGE_ASSETS_DIR@" )
-
-include("${CMAKE_CURRENT_LIST_DIR}/SpectreTargets.cmake")
-check_required_components(Spectre)
\ No newline at end of file
diff --git a/engine.cmake b/engine.cmake
deleted file mode 100644
index 6152e64..0000000
--- a/engine.cmake
+++ /dev/null
@@ -1,240 +0,0 @@
-# ------------------------------------------------------------
-#
-#  Engine library build config
-#
-# ------------------------------------------------------------
-
-#  Source
-# ------------------------------------------------------------
-
-set( ENGINE_SRC
-	# Core
-	source/Core/String.cpp
-
-	# System
-	source/System/ByteOrder.cpp
-	source/System/Event.cpp
-	source/System/EventListener.cpp
-	source/System/File.cpp
-	source/System/Log.cpp
-	source/System/MessageHandler.cpp
-	source/System/MessageQueue.cpp
-	source/System/Path.cpp
-	source/System/Stopwatch.cpp
-	source/System/Log/FileWriter.cpp
-
-	# Platform
-	source/Platform/PlatformApplication.cpp
-	source/Platform/PlatformWindow.cpp
-
-	# Math
-	source/Math/Color.cpp
-	source/Math/Logarithm.cpp
-	source/Math/Time.cpp
-	source/Math/Transform.cpp
-	source/Math/Math.cpp
-
-	# Input
-	source/Input/InputDevice.cpp
-	source/Input/InputModule.cpp
-	source/Input/Keyboard.cpp
-	source/Input/Mouse.cpp
-
-	# Window
-	source/Window/Window.cpp
-	source/Window/WindowDescription.cpp
-	source/Window/DisplayMode.cpp
-	source/Window/GLWindow.cpp
-	source/Window/GLContext.cpp
-
-	# GfxDriver
-	source/GfxDriver/ShaderProgram.cpp
-
-	# Graphics
-	source/Graphics/BatchRenderer2D.cpp
-	source/Graphics/DefaultRenderer2D.cpp
-	source/Graphics/Renderable2D.cpp
-	source/Graphics/Renderer2D.cpp
-	source/Graphics/RenderState.cpp
-	source/Graphics/Sprite.cpp
-	source/Graphics/Text.cpp
-	source/Graphics/Texture.cpp
-	source/Graphics/Transformable.cpp
-	source/Graphics/Vertex2D.cpp
-	source/Graphics/Graphics.cpp
-
-	# Graphics - Font
-	source/Graphics/Font/Engine/FreeTypeEngine.cpp
-	source/Graphics/Font/Engine/FreeTypeError.cpp
-	source/Graphics/Font/Engine/FreeTypeLib.cpp
-	source/Graphics/Font/FontDescription.cpp
-	source/Graphics/Font.cpp
-
-	# Graphics - Image
-	source/Graphics/Image/IcoFormat.cpp
-	source/Graphics/ImageLoader.cpp
-	source/Graphics/PixelFormat.cpp
-	source/Graphics/Image.cpp
-
-	# Graphics - GL
-	source/Graphics/GL/glad.c
-	source/Graphics/GL/CheckError.cpp
-
-	# Scene
-	source/Scene/Camera2D.cpp
-
-	# Game
-	source/Game/FPSCounter.cpp
-	source/Game/GameTime.cpp
-	source/Game.cpp
-)
-
-set(ENGINE_GFXDRIVER_OPENGL_SRC
-	source/GfxDriver/OpenGL/OpenGLDrv.cpp
-	source/GfxDriver/OpenGL/OpenGLShaderProgram.cpp
-)
-
-set(ENGINE_PLATFORM_WIN32_SRC
-	source/Platform/Win32/Win32Application.cpp
-	source/Platform/Win32/Win32Window.cpp
-	source/Platform/Win32/Win32GLContext.cpp
-	source/Platform/Win32/Win32Input.cpp
-	source/Platform/Win32/Win32Internal.cpp
-	source/Platform/Win32/Win32Keyboard.cpp
-	source/Platform/Win32/Win32Misc.cpp
-	source/Platform/Win32/Win32Mouse.cpp
-	source/Platform/Win32/Win32EventQueue.cpp
-	source/Platform/Win32/Win32System.cpp
-	source/Platform/Win32/glad_wgl.c
-)
-
-set(ENGINE_PLATFORM_UNIX_SRC
-	source/Platform/Unix/UnixApplication.cpp
-	source/Platform/Unix/UnixSystem.cpp
-	source/Platform/Unix/UnixMisc.cpp
-
-	# GLContext
-	source/Platform/Unix/GLXContext.cpp
-	source/Platform/Unix/glad_glx.c
-
-	# X11
-	source/Platform/Unix/Xlib.cpp
-	source/Platform/Unix/Xrandr.cpp
-	source/Platform/Unix/X11Window.cpp
-	source/Platform/Unix/X11Input.cpp
-	source/Platform/Unix/X11Keyboard.cpp
-	source/Platform/Unix/X11Mouse.cpp
-	source/Platform/Unix/X11EventQueue.cpp
-	source/Platform/Unix/X11WindowEventHandler.cpp
-)
-
-
-#  Library
-# ------------------------------------------------------------
-
-add_library( Spectre STATIC ${ENGINE_SRC} )
-target_include_directories(Spectre
-	PUBLIC
-		$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
-		$<INSTALL_INTERFACE:include>
-	PRIVATE
-		${CMAKE_CURRENT_LIST_DIR}/source
-)
-
-if (WIN32)
-	target_compile_options(Spectre PRIVATE "-DSPECTRE_PLATFORM_WIN=1")
-else()
-	target_compile_options(Spectre PRIVATE "-DSPECTRE_PLATFORM_UNIX=1")
-endif()
-
-
-#  Dependancies
-# ------------------------------------------------------------
-
-# Platform specific
-if (WIN32)
-	target_sources(Spectre PRIVATE ${ENGINE_PLATFORM_WIN32_SRC})
-else()
-	target_sources(Spectre PRIVATE ${ENGINE_PLATFORM_UNIX_SRC})
-
-	# Unix needs to link against X11
-	find_package(X11 REQUIRED COMPONENTS Xrandr)
-	target_link_libraries(Spectre PRIVATE X11::X11 X11::Xrandr)
-endif (WIN32)
-
-# Select graphics API
-
-# Only OpenGL Driver for now
-target_sources(Spectre PRIVATE ${ENGINE_GFXDRIVER_OPENGL_SRC})
-if (WIN32)
-	find_package(OpenGL REQUIRED COMPONENTS OpenGL)
-	target_link_libraries(Spectre PRIVATE OpenGL::GL)
-else()
-	find_package(OpenGL REQUIRED COMPONENTS OpenGL GLX)
-	target_link_libraries(Spectre PRIVATE OpenGL::OpenGL OpenGL::GLX)
-endif()
-
-# FreeType
-add_subdirectory(vendor/FreeType2)
-target_sources(Spectre PRIVATE $<TARGET_OBJECTS:freetype>)
-target_include_directories(Spectre PRIVATE $<TARGET_PROPERTY:freetype,INTERFACE_INCLUDE_DIRECTORIES>)
-
-# STB
-target_include_directories(Spectre PRIVATE ${CMAKE_CURRENT_LIST_DIR}/vendor/stb/include)
-
-#  Install
-# ------------------------------------------------------------
-
-# Includes
-install(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/include/Spectre TYPE INCLUDE)
-
-# Assets
-install(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/assets DESTINATION ${CMAKE_INSTALL_DATADIR})
-
-
-#  Install - CMake targets
-# ------------------------------------------------------------
-
-install(TARGETS Spectre
-	EXPORT SpectreTargets
-	LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
-	ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
-	RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
-	INCLUDES DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
-)
-
-install(EXPORT SpectreTargets
-        FILE SpectreTargets.cmake
-        DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/Spectre
-)
-
-# Build directory target
-export(EXPORT SpectreTargets
-       FILE "${CMAKE_CURRENT_BINARY_DIR}/SpectreTargets.cmake"
-)
-
-#  CMake config
-# ------------------------------------------------------------
-
-# Version
-include(CMakePackageConfigHelpers)
-write_basic_package_version_file(SpectreConfigVersion.cmake COMPATIBILITY SameMajorVersion)
-
-set (ASSETS_DIR ${CMAKE_INSTALL_DATADIR}/assets)
-configure_package_config_file(cmake/SpectreConfig.cmake.in
-	${CMAKE_CURRENT_BINARY_DIR}/cmake/SpectreConfig.cmake
-	INSTALL_DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/Spectre
-	PATH_VARS ASSETS_DIR)
-
-install(FILES ${CMAKE_CURRENT_BINARY_DIR}/cmake/SpectreConfig.cmake
-	${CMAKE_CURRENT_BINARY_DIR}/SpectreConfigVersion.cmake
-  DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/Spectre)
-
-#  CMake config - build directory
-# ------------------------------------------------------------
-set (ASSETS_DIR ${CMAKE_CURRENT_SOURCE_DIR}/assets)
-configure_package_config_file(cmake/SpectreConfig.cmake.in
-	${CMAKE_CURRENT_BINARY_DIR}/SpectreConfig.cmake
-	INSTALL_DESTINATION ${CMAKE_CURRENT_BINARY_DIR}
-	INSTALL_PREFIX ${CMAKE_CURRENT_SOURCE_DIR}
-	PATH_VARS ASSETS_DIR)
diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt
deleted file mode 100644
index 77f155e..0000000
--- a/examples/CMakeLists.txt
+++ /dev/null
@@ -1,7 +0,0 @@
-
-include("Macros")
-
-add_subdirectory(window)
-add_subdirectory(events)
-add_subdirectory(input)
-add_subdirectory(text)
\ No newline at end of file
diff --git a/examples/events/CMakeLists.txt b/examples/events/CMakeLists.txt
deleted file mode 100644
index f8d92bf..0000000
--- a/examples/events/CMakeLists.txt
+++ /dev/null
@@ -1,7 +0,0 @@
-
-#find_package(Spectre REQUIRED)
-
-spectre_example(events
-	main.cpp
-	EventsExample.cpp
-)
diff --git a/examples/events/EventsExample.cpp b/examples/events/EventsExample.cpp
deleted file mode 100644
index d229cf7..0000000
--- a/examples/events/EventsExample.cpp
+++ /dev/null
@@ -1,34 +0,0 @@
-
-#include <Spectre/System/MessageHandler.h>
-#include <Spectre/System/Log.h>
-#include "EventsExample.h"
-
-void EventsExample::init()
-{
-	getMessageHandler()->registerListener(this);
-}
-
-void EventsExample::onEvent(const sp::Event& event)
-{
-	if (event.type == sp::Event::Key) {
-		std::string name = event.key.getKeyName();
-		const char* pressed = event.key.pressed ? "pressed" : "released";
-		sp::Log::info("Key: %s %s", name.c_str(), pressed);
-	}
-
-	if (event.type == sp::Event::MouseButton) {
-		std::string name = event.mouseButton.getName();
-		const char* pressed = event.mouseButton.pressed ? "pressed" : "released";
-		sp::Log::info("MouseButton: %s %s", name.c_str(), pressed);
-	}
-}
-
-void EventsExample::update(double dt)
-{
-	// Nothing to do
-}
-
-void EventsExample::render()
-{
-	// Nothing to do
-}
diff --git a/examples/events/EventsExample.h b/examples/events/EventsExample.h
deleted file mode 100644
index ed9f8b2..0000000
--- a/examples/events/EventsExample.h
+++ /dev/null
@@ -1,22 +0,0 @@
-
-#ifndef EVENTS_EXAMPLE_H
-#define EVENTS_EXAMPLE_H
-
-#include <Spectre/Game.h>
-#include <Spectre/System/EventListener.h>
-
-class EventsExample : public sp::Game, sp::EventListener
-{
-public :
-	void onEvent(const sp::Event& event);
-
-protected :
-
-	void init();
-
-	void update(double dt);
-
-	void render();
-};
-
-#endif /* EVENTS_EXAMPLE_H */
diff --git a/examples/events/main.cpp b/examples/events/main.cpp
deleted file mode 100644
index 9dead5e..0000000
--- a/examples/events/main.cpp
+++ /dev/null
@@ -1,11 +0,0 @@
-
-#include "EventsExample.h"
-
-int main(int argc, char **argv) {
-
-	EventsExample game;
-
-	game.run();
-
-	return 0;
-}
diff --git a/examples/input/CMakeLists.txt b/examples/input/CMakeLists.txt
deleted file mode 100644
index e4a0184..0000000
--- a/examples/input/CMakeLists.txt
+++ /dev/null
@@ -1,7 +0,0 @@
-
-#find_package(Spectre REQUIRED)
-
-spectre_example(input
-	main.cpp
-	InputExample.cpp
-)
diff --git a/examples/input/InputExample.cpp b/examples/input/InputExample.cpp
deleted file mode 100644
index c18f942..0000000
--- a/examples/input/InputExample.cpp
+++ /dev/null
@@ -1,99 +0,0 @@
-
-#include <Spectre/Input/InputModule.h>
-#include <Spectre/Input/Keyboard.h>
-#include <Spectre/Input/Mouse.h>
-#include <Spectre/System/MessageHandler.h>
-#include <Spectre/System/Log.h>
-
-#include <Spectre/Graphics/BatchRenderer2D.h>
-#include <Spectre/System/Log.h>
-#include "InputExample.h"
-
-void InputExample::init()
-{
-	m_renderer = new sp::BatchRenderer2D();
-
-	getMessageHandler()->registerListener(this);
-
-	m_tux_texture.create("assets/textures/tux.png");
-
-	m_kb_sprite.setTexture(m_tux_texture);
-	m_kb_sprite.setColor(sp::Color::Green);
-	m_kb_sprite.setSize(sp::vec2f(100, 100));
-
-	m_mouse_sprite.setTexture(m_tux_texture);
-	m_mouse_sprite.setColor(sp::Color::Red);
-	m_mouse_sprite.setSize(sp::vec2f(100, 100));
-	m_mouse_sprite.setPosition(sp::vec2f(50, 50));
-
-	m_mouse_event_sprite.setTexture(m_tux_texture);
-	m_mouse_event_sprite.setColor(sp::Color::Blue);
-	m_mouse_event_sprite.setSize(sp::vec2f(100, 100));
-	m_mouse_event_sprite.setPosition(sp::vec2f(50, 50));
-
-	m_right_mouse_down = false;
-
-	m_renderer->setCamera(m_camera);
-}
-
-void InputExample::update(double dt)
-{
-	sp::Keyboard* keyboard = getInput()->getKeyboard();
-	sp::Mouse* mouse = getInput()->getMouse();
-	double delta = 0.3 * dt;
-
-	// Handle keyboard input.
-	if (keyboard->isKeyDown(sp::Keyboard::Left)) {
-		m_kb_sprite.move(sp::vec2f(-delta, 0));
-	} else if (keyboard->isKeyDown(sp::Keyboard::Right)) {
-		m_kb_sprite.move(sp::vec2f( delta, 0));
-	}
-
-	if (keyboard->isKeyDown(sp::Keyboard::Up)) {
-		m_kb_sprite.move(sp::vec2f(0, -delta));
-	} else if (keyboard->isKeyDown(sp::Keyboard::Down)) {
-		m_kb_sprite.move(sp::vec2f(0, delta));
-	}
-
-	// Handle mouse input.
-	if (mouse->isButtonDown(sp::Mouse::Left)) {
-		m_mouse_sprite.setPosition(mouse->getPosition());
-	}
-}
-
-void InputExample::onSizeChanged(sp::Window* Window, int width, int height)
-{
-
-}
-
-void InputExample::onEvent(const sp::Event& event)
-{
-	if (event.type == event.Key && !event.key.pressed) {
-		if (event.key.code == sp::Keyboard::G) {
-			getGraphics()->getWindow()->grabCursor(true);
-			sp::Log::info("Mouse Grabbed");
-		} else if (event.key.code == sp::Keyboard::U) {
-			getGraphics()->getWindow()->grabCursor(false);
-			sp::Log::info("Mouse Released");
-		}
-	} else if (event.type == event.MouseButton && event.mouseButton.button == sp::Mouse::Right) {
-		m_right_mouse_down = event.mouseButton.pressed;
-	} else if (event.type == event.MouseMove && m_right_mouse_down) {
-		m_mouse_event_sprite.setPosition(event.mouseMove.x, event.mouseMove.y);
-	}
-}
-
-void InputExample::render()
-{
-	sp::Graphics* g = getGraphics();
-
-	g->clearBuffer();
-
-	m_renderer->begin();
-	m_renderer->submit(m_mouse_sprite);
-	m_renderer->submit(m_mouse_event_sprite);
-	m_renderer->submit(m_kb_sprite);
-	m_renderer->render();
-
-	g->swapBuffers();
-}
diff --git a/examples/input/InputExample.h b/examples/input/InputExample.h
deleted file mode 100644
index 6e9281c..0000000
--- a/examples/input/InputExample.h
+++ /dev/null
@@ -1,42 +0,0 @@
-
-#ifndef INPUT_EXAMPLE_H
-#define INPUT_EXAMPLE_H
-
-#include <Spectre/Scene/Camera2D.h>
-#include <Spectre/Graphics/Texture.h>
-#include <Spectre/Graphics/Sprite.h>
-#include <Spectre/System/EventListener.h>
-#include <Spectre/Game.h>
-
-namespace sp {
-	class Renderer2D;
-}
-
-class InputExample : public sp::Game, sp::EventListener
-{
-protected :
-
-	void init();
-
-	void update(double dt);
-
-	void render();
-
-	void onSizeChanged(sp::Window* display, int width, int height);
-
-	void onEvent(const sp::Event& event);
-
-private :
-	sp::Camera2D m_camera;
-	sp::Renderer2D *m_renderer;
-
-	sp::Sprite m_kb_sprite;
-	sp::Sprite m_mouse_sprite;
-	sp::Sprite m_mouse_event_sprite;
-
-	bool m_right_mouse_down;
-
-	sp::Texture m_tux_texture;
-};
-
-#endif /* INPUT_EXAMPLE_H*/
diff --git a/examples/input/main.cpp b/examples/input/main.cpp
deleted file mode 100644
index 513d592..0000000
--- a/examples/input/main.cpp
+++ /dev/null
@@ -1,11 +0,0 @@
-
-#include "InputExample.h"
-
-int main(int argc, char **argv) {
-
-	InputExample game;
-
-	game.run();
-
-	return 0;
-}
diff --git a/examples/text/CMakeLists.txt b/examples/text/CMakeLists.txt
deleted file mode 100644
index 31f56d1..0000000
--- a/examples/text/CMakeLists.txt
+++ /dev/null
@@ -1,7 +0,0 @@
-
-#find_package(Spectre REQUIRED)
-
-spectre_example(text
-	main.cpp
-	Game.cpp
-)
diff --git a/examples/text/Game.h b/examples/text/Game.h
index f491084..f0cd6ba 100644
--- a/examples/text/Game.h
+++ b/examples/text/Game.h
@@ -2,9 +2,11 @@
 #ifndef TEXT_GAME_H
 #define TEXT_GAME_H
 
+#include <Spectre/Math/Vector2.h>
+#include <Spectre/Input/InputListener.h>
 #include <Spectre/Game.h>
 
-class TextExample : public sp::Game
+class TextExample : public sp::Game, public sp::InputListener
 {
 protected :
 
@@ -15,4 +17,4 @@ protected :
 	void render();
 };
 
-#endif /* TEXT_GAME_H*/
+#endif /* TEXT_GAME_H*/
\ No newline at end of file
diff --git a/examples/text/bam.lua b/examples/text/bam.lua
new file mode 100644
index 0000000..20b54a5
--- /dev/null
+++ b/examples/text/bam.lua
@@ -0,0 +1,7 @@
+
+local base = PathDir(ModuleFilename())
+
+src ={
+	base .. "/main.cpp",
+	base .. "/Game.cpp"
+}
\ No newline at end of file
diff --git a/examples/window/CMakeLists.txt b/examples/window/CMakeLists.txt
deleted file mode 100644
index 334ff52..0000000
--- a/examples/window/CMakeLists.txt
+++ /dev/null
@@ -1,7 +0,0 @@
-
-#find_package(Spectre REQUIRED)
-
-spectre_example(window
-	main.cpp
-	WindowExample.cpp
-)
diff --git a/examples/window/WindowExample.cpp b/examples/window/WindowExample.cpp
deleted file mode 100644
index d629df3..0000000
--- a/examples/window/WindowExample.cpp
+++ /dev/null
@@ -1,70 +0,0 @@
-
-#include <Spectre/Window/Window.h>
-#include <Spectre/Graphics/BatchRenderer2D.h>
-#include <Spectre/System/MessageHandler.h>
-#include <Spectre/System/Log.h>
-#include "WindowExample.h"
-
-void WindowExample::init()
-{
-	m_renderer = new sp::BatchRenderer2D();
-	m_mode = sp::Window::WINDOWED;
-	getMessageHandler()->registerListener(this);
-
-	m_texture.create("assets/textures/tux.png");
-
-	m_sprite.setTexture(m_texture);
-	m_sprite.setPosition(sp::vec2f(50, 50));
-	m_sprite.setSize(sp::vec2f(100, 100));
-
-	m_renderer->setCamera(m_camera);
-}
-
-void WindowExample::onEvent(const sp::Event& event)
-{
-	if (event.type == sp::Event::Key && event.key.pressed == false) {
-
-		if (event.key.code == sp::Keyboard::W) {
-
-			if (m_mode == sp::Window::WINDOWED) {
-				m_mode = sp::Window::WINDOWEDFULLSCREEN;
-				sp::Log::info("Windowed Fullscreen");
-			} else {
-				m_mode = sp::Window::WINDOWED;
-				sp::Log::info("Windowed");
-			}
-
-			getGraphics()->setWindowMode(m_mode);
-
-		} else if (event.key.code == sp::Keyboard::Space) {
-
-			if (m_mode == sp::Window::WINDOWED) {
-				m_mode = sp::Window::FULLSCREEN;
-				sp::Log::info("Fullscreen");
-			} else {
-				m_mode = sp::Window::WINDOWED;
-				sp::Log::info("Windowed");
-			}
-
-			getGraphics()->setWindowMode(m_mode);
-		}
-	}
-}
-
-void WindowExample::update(double dt)
-{
-	// Nothing to do
-}
-
-void WindowExample::render()
-{
-	sp::Graphics* g = getGraphics();
-
-	g->clearBuffer();
-
-	m_renderer->begin();
-	m_renderer->submit(m_sprite);
-	m_renderer->render();
-
-	g->swapBuffers();
-}
diff --git a/examples/window/WindowExample.h b/examples/window/WindowExample.h
deleted file mode 100644
index b60aada..0000000
--- a/examples/window/WindowExample.h
+++ /dev/null
@@ -1,34 +0,0 @@
-
-#ifndef DISPLAY_EXAMPLE_H
-#define DISPLAY_EXAMPLE_H
-
-#include <Spectre/Scene/Camera2D.h>
-#include <Spectre/Graphics/Texture.h>
-#include <Spectre/Graphics/Sprite.h>
-#include <Spectre/System/EventListener.h>
-#include <Spectre/Game.h>
-
-class WindowExample : public sp::Game, sp::EventListener
-{
-public :
-	void onEvent(const sp::Event& event);
-
-protected :
-
-	void init();
-
-	void update(double dt);
-
-	void render();
-
-protected :
-
-	sp::Window::Mode m_mode;
-
-	sp::Camera2D m_camera;
-	sp::Renderer2D *m_renderer;
-	sp::Texture m_texture;
-	sp::Sprite m_sprite;
-};
-
-#endif /* DISPLAY_EXAMPLE_H */
diff --git a/examples/window/main.cpp b/examples/window/main.cpp
deleted file mode 100644
index 10a0fdf..0000000
--- a/examples/window/main.cpp
+++ /dev/null
@@ -1,11 +0,0 @@
-
-#include "WindowExample.h"
-
-int main(int argc, char **argv) {
-
-	WindowExample game;
-
-	game.run();
-
-	return 0;
-}
diff --git a/include/Spectre/Core/NonCopyable.h b/include/Spectre/Core/NonCopyable.h
index 5efd853..95c5db4 100644
--- a/include/Spectre/Core/NonCopyable.h
+++ b/include/Spectre/Core/NonCopyable.h
@@ -8,12 +8,13 @@ class NonCopyable
 {
 protected :
 
-	NonCopyable() = default;
-	virtual ~NonCopyable() = default;
+	NonCopyable() {}
 
-	// Delete Copy constructor and assignment.
-	NonCopyable(const NonCopyable&) = delete;
-	NonCopyable& operator =(const NonCopyable&) = delete;
+private :
+
+	// Skip implementation to trigger compiler error.
+	NonCopyable(const NonCopyable&);
+	NonCopyable& operator =(const NonCopyable&);
 };
 
 } // namespace sp
diff --git a/include/Spectre/Core/String.h b/include/Spectre/Core/String.h
index 6699263..5d16471 100644
--- a/include/Spectre/Core/String.h
+++ b/include/Spectre/Core/String.h
@@ -10,8 +10,6 @@ namespace sp { namespace core
 {
 	// Convertion functions from standard c/c++ types.
 
-	std::string to_string(int value);
-
 	std::string to_string(unsigned int value);
 
 	std::string to_string(float value);
diff --git a/include/Spectre/Display/Display.h b/include/Spectre/Display/Display.h
new file mode 100644
index 0000000..305623b
--- /dev/null
+++ b/include/Spectre/Display/Display.h
@@ -0,0 +1,80 @@
+
+#ifndef SPECTRE_DISPLAY_DISPLAY_H
+#define SPECTRE_DISPLAY_DISPLAY_H
+
+#include "DisplayMode.h"
+#include "DisplayDescription.h"
+#include <Spectre/Display/GLContext.h>
+#include <Spectre/System/SystemEvent.h>
+#include <string>
+
+namespace sp {
+
+class PlatformDisplay;
+class GLContext;
+
+class Display
+{
+friend class PlatformDisplay;
+public :
+	enum Mode {
+		WINDOWED		= 0,
+		FULLSCREEN		= 1,
+		WINDOWEDFULLSCREEN	= 2,
+	};
+
+public :
+	Display();
+	virtual ~Display();
+
+	bool create(DisplayDescription decription);
+
+	void destroy();
+
+	void setSize(unsigned int width, unsigned int height);
+
+	void setCaption(const std::string& title);
+
+	const std::string& getCaption() const;
+
+	void setIcon(const std::string& filename);
+
+	void setDisplayMode(const DisplayMode& mode);
+
+	const DisplayMode& getDisplayMode() const;
+
+	void setVideoMode(Mode mode);
+
+	enum Mode getVideoMode() const;
+
+	void showCursor(bool value);
+
+	bool activate(bool value);
+
+	// Enable/Disable Vertical Sync.
+	bool enableVSync(bool value);
+
+	void swapBuffers();
+
+protected :
+
+	void init();
+
+	void onReshape(int width, int height);
+
+protected :
+	enum Mode		m_fmode;
+
+	DisplayDescription	m_description;
+	DisplayDescription	m_cacheDesc;
+
+	std::string		m_caption;
+
+	PlatformDisplay*	m_impl;
+
+	GLContext*		m_context;
+};
+
+} // namepsace sp
+
+#endif /* SPECTRE_DISPLAY_DISPLAY_H */
diff --git a/include/Spectre/Display/DisplayDescription.h b/include/Spectre/Display/DisplayDescription.h
new file mode 100644
index 0000000..0d6539b
--- /dev/null
+++ b/include/Spectre/Display/DisplayDescription.h
@@ -0,0 +1,34 @@
+
+#ifndef SPECTRE_DISPLAY_DISPLAYDESCRIPTION_H
+#define SPECTRE_DISPLAY_DISPLAYDESCRIPTION_H
+
+#include "DisplayMode.h"
+
+namespace sp {
+
+namespace DisplayDecorate {
+
+	enum Type {
+		None		= 0,
+		Menu		= 1 << 0,
+		Resize		= 1 << 1,
+		Close		= 1 << 2,
+		Default		= Menu | Resize | Close,
+	};
+};
+
+struct DisplayDescription
+{
+public :
+	DisplayDescription();
+	DisplayDescription(DisplayMode mode, unsigned decoration = DisplayDecorate::Default);
+
+public :
+	DisplayMode	mode;
+
+	unsigned int	decoration;
+};
+
+} // namespace sp
+
+#endif /* SPECTRE_DISPLAY_DISPLAYDESCRIPTION_H */
diff --git a/include/Spectre/Window/DisplayMode.h b/include/Spectre/Display/DisplayMode.h
similarity index 74%
rename from include/Spectre/Window/DisplayMode.h
rename to include/Spectre/Display/DisplayMode.h
index 81f0eaf..70f62a0 100644
--- a/include/Spectre/Window/DisplayMode.h
+++ b/include/Spectre/Display/DisplayMode.h
@@ -16,15 +16,6 @@ public :
 
 	static DisplayMode getDesktopMode();
 
-	// Returns true if width hight and bpp are not set (eg. zero)
-	// useful to determine if a DisplayMode object is set or not.
-	// this is equal to:
-	//   DisplayMode a;
-	//   if (a == DisplayMode()) {
-	//		// empty
-	//   }
-	bool empty() const;
-
 	inline bool operator==(const DisplayMode& other)
 	{
 		return width == other.width
diff --git a/include/Spectre/Window/GLContext.h b/include/Spectre/Display/GLContext.h
similarity index 72%
rename from include/Spectre/Window/GLContext.h
rename to include/Spectre/Display/GLContext.h
index e3bb423..9f2acba 100644
--- a/include/Spectre/Window/GLContext.h
+++ b/include/Spectre/Display/GLContext.h
@@ -1,22 +1,24 @@
 
-#ifndef SPECTRE_WINDOW_GLCONTEXT_H
-#define SPECTRE_WINDOW_GLCONTEXT_H
+#ifndef DISPLAY_GLCONTEXT_H
+#define DISPLAY_GLCONTEXT_H
 
 #include <Spectre/Math/Vector2.h>
 
 namespace sp {
 
-class PlatformWindow;
+class PlatformDisplay;
 
 // Platform independant interface for OpenGL Contexts.
 
 class GLContext
 {
 public :
+	static GLContext* create();
+
 	virtual ~GLContext();
 
-	// Create a GLContext for this perticular window.
-	virtual bool create(const PlatformWindow* window) = 0;
+	// Create a GLContext for this perticular display.
+	virtual bool create(const PlatformDisplay* display) = 0;
 
 	virtual void destroy() = 0;
 
@@ -36,10 +38,13 @@ public :
 	// This is usually refered to as enabling/disabling vertical synchronization.
 	virtual bool setSwapInterval(int interval) = 0;
 
+	// Set the size of the pixel buffer.
+	virtual void setSize(unsigned int width, unsigned int height) = 0;
+
 	// Swap front with back buffer and vice versa.
 	virtual void swapBuffers() = 0;
 };
 
 } // namespace sp
 
-#endif /* SPECTRE_WINDOW_GLCONTEXT_H */
+#endif /* DISPLAY_GLCONTEXT_H */
diff --git a/include/Spectre/Game.h b/include/Spectre/Game.h
index b289389..41cb59d 100644
--- a/include/Spectre/Game.h
+++ b/include/Spectre/Game.h
@@ -3,6 +3,7 @@
 #define SPECTRE_GAME_H
 
 #include <Spectre/Graphics.h>
+#include <Spectre/Input/InputEvent.h>
 #include <Spectre/Game/FPSCounter.h>
 
 class InputModule;
@@ -12,8 +13,6 @@ class PlatformApplication;
 
 namespace sp {
 
-namespace log { class Writer; }
-
 class Game
 {
 public :
@@ -38,10 +37,10 @@ protected :
 
 	FPSCounter& getFpsCounter();
 
-	MessageHandler* getMessageHandler() const;
-
 private :
 
+	void setup();
+
 	void gameLoop();
 
 	void processEvents();
@@ -56,10 +55,9 @@ private :
 
 	MessageHandler* m_messageHandler;
 
-	log::Writer* m_log_writer;
-
 	FPSCounter m_fpsCounter;
 
+	double m_timestep;
 
 	bool m_running;
 };
diff --git a/include/Spectre/Game/FPSCounter.h b/include/Spectre/Game/FPSCounter.h
index 4233d9e..7e3511b 100644
--- a/include/Spectre/Game/FPSCounter.h
+++ b/include/Spectre/Game/FPSCounter.h
@@ -2,8 +2,6 @@
 #ifndef SPECTRE_FPS_COUNTER_H
 #define SPECTRE_FPS_COUNTER_H
 
-#include <Spectre/System/Stopwatch.h>
-
 // Simple FPS counter.
 
 namespace sp {
@@ -17,11 +15,11 @@ public :
 	// Should be called whenever a frame has been rendered.
 	void addFrame();
 
-	double getFPS() const;
+	float getFPS() const;
 
 	// Set the update rate (in seconds).
 	// How often the FPS should be sampled and calculated.
-	void setUpdateRate(unsigned int rate);
+	void setUpdateRate(unsigned int seconds);
 
 	// Update the internal time measurment.
 	bool update();
@@ -31,18 +29,17 @@ public :
 
 private :
 
-	// Number of frames since last update.
+	// Frame counter.
 	unsigned int m_count;
 
-	// Last time we updated the counter.
-	//Time m_time;
-	Stopwatch m_watch;
+	// time (in ms)
+	unsigned int m_time;
 
-	// Update rate (at what interval should we update)
-	Time m_updateRate;
+	// Update rate (in ms)
+	unsigned int m_updateRate;
 
-	// Calculated Frames per second.
-	double m_fps;
+	// Calculated fps.
+	float m_fps;
 };
 
 } // namespace sp
diff --git a/include/Spectre/Game/GameTime.h b/include/Spectre/Game/GameTime.h
index 861c2d3..c1d322b 100644
--- a/include/Spectre/Game/GameTime.h
+++ b/include/Spectre/Game/GameTime.h
@@ -2,9 +2,6 @@
 #ifndef SPECTRE_GAME_TIME_H
 #define SPECTRE_GAME_TIME_H
 
-#include <Spectre/Math/Time.h>
-#include <Spectre/System/Stopwatch.h>
-
 namespace sp {
 
 class GameTime
@@ -16,12 +13,12 @@ public :
 
 	double	getTimeStep() const;
 
-	Time 	getElapsed() const;
+	unsigned long getElapsed() const;
+
+	//bool	shouldTick();
 
 	bool	beginFrame();
 
-	bool	shouldTick() const;
-
 	bool	tick();
 
 	void	reset();
@@ -36,13 +33,15 @@ protected :
 
 	// TODO: min,max framerates
 
-	Stopwatch	m_watch;
+	// Time(in ms) when the last update occured.
+	unsigned long	m_current;
+	unsigned long	m_lastUpdate;
+	double		m_acc;
 
-	Time		m_acc;
-	Time		m_max_acc;
+	// timeslice in ms.
+	double		m_slice;
 
-	// Timeslice.
-	Time		m_slice;
+	bool		m_inLoop;
 };
 
 } // namespace sp
diff --git a/include/Spectre/GfxDriver/GfxDriver.h b/include/Spectre/GfxDriver/GfxDriver.h
deleted file mode 100644
index cdfed1e..0000000
--- a/include/Spectre/GfxDriver/GfxDriver.h
+++ /dev/null
@@ -1,49 +0,0 @@
-
-#ifndef SPECTRE_GFXDRIVER_GFXDRIVER_H
-#define SPECTRE_GFXDRIVER_GFXDRIVER_H
-
-#include <string>
-
-namespace sp {
-
-class ShaderProgram;
-
-class GfxDriver
-{
-public:
-	enum BufferFlags {
-		CLEAR_BUFFER_BIT,
-	};
-
-public:
-	// Get the name of the driver.
-	virtual std::string getName() const = 0;
-
-	// Get the version of the driver
-	virtual std::string getVersion() const = 0;
-
-	virtual std::string getVendor() const = 0;
-
-	virtual std::string getCardName() const = 0;
-
-	virtual void setViewport(int x, int y, int width, int height) = 0;
-
-	virtual void setClearColor(float r, float g, float b, float a) = 0;
-
-	virtual void clearBuffer(BufferFlags flags) = 0;
-
-	virtual void clearColorBuffer() = 0;
-
-	// Resources.
-
-	virtual ShaderProgram* createShaderProgram() = 0;
-
-	// CreateIndexBuffer()
-	// CreateVertexBuffer()
-
-	// Draw calls
-};
-
-} // namespace sp
-
-#endif /* SPECTRE_GFXDRIVER_GFXDRIVER_H */
diff --git a/include/Spectre/GfxDriver/ShaderProgram.h b/include/Spectre/GfxDriver/ShaderProgram.h
deleted file mode 100644
index 872e137..0000000
--- a/include/Spectre/GfxDriver/ShaderProgram.h
+++ /dev/null
@@ -1,77 +0,0 @@
-
-#ifndef SPECTRE_GFXDRIVER_SHADERPROGRAM_H
-#define SPECTRE_GFXDRIVER_SHADERPROGRAM_H
-
-#include <Spectre/Math/Matrix4.h>
-#include <Spectre/Math/Color.h>
-
-namespace sp {
-
-enum ShaderType {
-	Vertex,
-	Fragment
-};
-
-class ShaderProgram
-{
-public:
-	virtual ~ShaderProgram();
-
-	// Load a shader program from file.
-	virtual bool loadFromFile(const std::string& filename);
-
-	// Load a shader from file.
-	virtual bool loadFromFile(const std::string& filename, ShaderType type);
-
-	// Load a shader from memory.
-	virtual bool loadFromMemory(const std::string& source, ShaderType type) = 0;
-
-	// Link the program.
-	virtual bool link() = 0;
-
-	// Returns true if the program was linked successfully
-	virtual bool isLinked() const;
-
-	// Enable this shader
-	// All shader operations after this call will affect this shader.
-	virtual void enable() const = 0;
-
-	// Disable this shader
-	// Operations will no longer affect this shader after this call.
-	virtual void disable() const = 0;
-
-	// Get the last shader error.
-	virtual std::string getLastError() const;
-
-	// ---------------------
-	// Variables.
-	// ---------------------
-	// TODO: Move this to a ShaderParameter class
-
-	virtual bool setMVPMatrix(const Matrix4f& matrix) = 0;
-
-	// ---------------------
-	//  General Variables.
-	// ---------------------
-
-	virtual bool setAttribute(const std::string& name, float value) const = 0;
-
-	virtual bool setAttribute(const std::string& name, const Matrix4f& matrix) const = 0;
-
-	virtual bool setUniform(const std::string& name, const Matrix4f& matrix) const = 0;
-
-	virtual bool setUniform(const std::string& name, const Color& color) const = 0;
-
-
-protected:
-
-	std::string m_extension;
-
-	mutable std::string m_error;
-
-	bool m_linked;
-};
-
-} // namespace sp
-
-#endif /* SECTRE_GRAPHICS_SHADERPROGRAM_H */ 
diff --git a/include/Spectre/Graphics.h b/include/Spectre/Graphics.h
index 18ea850..6999ec1 100644
--- a/include/Spectre/Graphics.h
+++ b/include/Spectre/Graphics.h
@@ -2,8 +2,7 @@
 #ifndef GRAPHICS_H
 #define GRAPHICS_H
 
-#include <Spectre/GfxDriver/GfxDriver.h>
-#include <Spectre/Window/GLWindow.h>
+#include <Spectre/Display/Display.h>
 
 namespace sp {
 
@@ -31,7 +30,7 @@ public :
 
 	std::string getVersion() const;
 
-	void setWindowMode(Window::Mode mode);
+	void setDisplayMode(Display::Mode mode);
 
 	void setSize(int width, int height);
 
@@ -43,19 +42,12 @@ public :
 
 	void swapBuffers();
 
-	GfxDriver* getDriver();
-
-	GLWindow* getWindow();
-
 protected :
 
 	int m_width;
 	int m_height;
 
-	GLWindow *m_window;
-
-	// Graphics Driver. OpenGL/Vulcan/DirectX etc.
-	GfxDriver *m_gfxdrv;
+	Display *m_display;
 };
 
 } // namespace sp
diff --git a/include/Spectre/Graphics/BatchRenderer2D.h b/include/Spectre/Graphics/BatchRenderer2D.h
index 9fca51e..448a503 100644
--- a/include/Spectre/Graphics/BatchRenderer2D.h
+++ b/include/Spectre/Graphics/BatchRenderer2D.h
@@ -39,10 +39,10 @@ protected :
 
 	struct Batch
 	{
-		RenderType	     type;
-		const Texture*	     texture;
-		unsigned int	     count;
-		unsigned int	     offset;
+		RenderType	type;
+		const Texture*	texture;
+		unsigned int	count;
+		unsigned int	offset;
 	};
 
 	typedef std::vector<Batch> BatchQueue;
@@ -67,8 +67,8 @@ protected :
 
 	unsigned short m_size;
 
-	ShaderProgram* m_textShader;
-	ShaderProgram* m_spriteShader;
+	ShaderProgram m_textShader;
+	ShaderProgram m_spriteShader;
 };
 
 } // namespace
diff --git a/include/Spectre/Graphics/DefaultRenderer2D.h b/include/Spectre/Graphics/DefaultRenderer2D.h
index 129eb16..6ef367a 100644
--- a/include/Spectre/Graphics/DefaultRenderer2D.h
+++ b/include/Spectre/Graphics/DefaultRenderer2D.h
@@ -7,8 +7,6 @@
 
 namespace sp {
 
-class ShaderProgram;
-
 class DefaultRenderer2D : public Renderer2D
 {
 public :
@@ -23,7 +21,7 @@ protected :
 
 	std::vector<const Renderable2D*> m_queue;
 
-	ShaderProgram* m_shader;
+	ShaderProgram m_shader;
 };
 
 } // namespace
diff --git a/include/Spectre/Graphics/Font.h b/include/Spectre/Graphics/Font.h
index f593801..17b5e4a 100644
--- a/include/Spectre/Graphics/Font.h
+++ b/include/Spectre/Graphics/Font.h
@@ -1,18 +1,18 @@
 
-#ifndef SPECTRE_GRAPHICS_FONT_H
-#define SPECTRE_GRAPHICS_FONT_H
+#ifndef SPECTRE_GRAPHCIS_FONT_H
+#define SPECTRE_GRAPHCIS_FONT_H
 
 #include <map>
 #include <vector>
 #include <string>
 
+#include <Spectre/Math/Vector4.h>
 #include <Spectre/Math/Vector2.h>
 #include <Spectre/Graphics/Texture.h>
-#include <Spectre/Graphics/Font/Glyph.h>
 
 namespace sp {
 
-class FontEngine;
+class FontDriver;
 
 // TODO: Fixup this api :)
 
@@ -24,6 +24,16 @@ public :
 		std::string name;
 	};
 
+	struct Glyph {
+		vec2b size;		// Width, Height of bounding box.
+		vec2b offset;		// Offset from cursor where the box begins.
+		unsigned char advance;
+
+		//vec4u tex_coords;
+		vec2u texture_origin;
+		const Texture* texture; // Texture atlas.
+	};
+
 	Font();
 	~Font();
 
@@ -55,7 +65,7 @@ protected :
 		Texture		texture;
 	};
 
-	FontEngine *m_engine;
+	FontDriver *m_driver;
 
 	mutable std::map<unsigned char, Glyph> m_charset;
 
@@ -67,4 +77,4 @@ protected :
 
 }
 
-#endif /* SPECTRE_GRAPHICS_FONT_H */
+#endif /* SPECTRE_GRAPHCIS_FONT_H */
diff --git a/include/Spectre/Graphics/Font/FontDescription.h b/include/Spectre/Graphics/Font/FontDescription.h
deleted file mode 100644
index 284e5e2..0000000
--- a/include/Spectre/Graphics/Font/FontDescription.h
+++ /dev/null
@@ -1,22 +0,0 @@
-
-#ifndef SPECTRE_GRAPHICS_FONT_FONTDESCRIPTION_H
-#define SPECTRE_GRAPHICS_FONT_FONTDESCRIPTION_H
-
-namespace sp {
-
-class FontDescription
-{
-public :
-	void hinting(bool value = true);
-
-	bool isHintingEnabled() const;
-
-protected :
-
-	// True if hinting is enabled. false otherwise.
-	bool m_hinting = true;
-};
-
-} // namespace sp
-
-#endif /* SPECTRE_GRAPHICS_FONT_FONTDESCRIPTION_H */
diff --git a/include/Spectre/Graphics/Font/Glyph.h b/include/Spectre/Graphics/Font/Glyph.h
deleted file mode 100644
index d8f2b7a..0000000
--- a/include/Spectre/Graphics/Font/Glyph.h
+++ /dev/null
@@ -1,21 +0,0 @@
-
-#ifndef SPECTRE_GRAPHICS_FONT_GLYPH_H
-#define SPECTRE_GRAPHICS_FONT_GLYPH_H
-
-#include <Spectre/Math/Vector2.h>
-#include <Spectre/Graphics/Texture.h>
-
-namespace sp {
-
-struct Glyph {
-	vec2b size;				// Width, Height of bounding box.
-	vec2b offset;			// Offset from cursor where the box begins.
-	unsigned char advance;
-
-	vec2u texture_origin;
-	const Texture* texture; // Texture atlas.
-};
-
-} // namespace sp
-
-#endif // SPECTRE_GRAPHICS_FONT_GLYPH_H
diff --git a/source/Graphics/GL/glad.h b/include/Spectre/Graphics/GL/glad.h
similarity index 100%
rename from source/Graphics/GL/glad.h
rename to include/Spectre/Graphics/GL/glad.h
diff --git a/source/Graphics/GL/khr.h b/include/Spectre/Graphics/GL/khr.h
similarity index 100%
rename from source/Graphics/GL/khr.h
rename to include/Spectre/Graphics/GL/khr.h
diff --git a/include/Spectre/Graphics/Image.h b/include/Spectre/Graphics/Image.h
index 51fd3ab..11af7dc 100644
--- a/include/Spectre/Graphics/Image.h
+++ b/include/Spectre/Graphics/Image.h
@@ -13,16 +13,13 @@ namespace sp {
 class Image
 {
 public :
-	enum Channels {
-		Alpha,
-		RGB,
-		RGBA
-	};
-
 	Image();
 
-	void create(unsigned width, unsigned height, const Color& color = Color::Black, enum Channels comp = Channels::RGBA);
-	void create(unsigned width, unsigned height, const void* pixels, PixelFormat format = PixelFormat::PF_RGBA);
+	void create(unsigned width, unsigned height, const Color& color = Color::Black);
+
+	void create(unsigned width, unsigned height, const void* pixels);
+	void create(PixelFormat format, unsigned width, unsigned height, const Color& color = Color::Black);
+	void create(PixelFormat format, unsigned width, unsigned height, const void* pixels);
 
 	const Vector2u& getSize() const;
 
@@ -30,7 +27,7 @@ public :
 
 	unsigned int getHeight() const;
 
-	unsigned int getNumChannels() const;
+	unsigned int getBpp() const;
 
 	unsigned int getStride() const;
 
@@ -49,7 +46,7 @@ public :
 
 	Color getPixel(unsigned x, unsigned y) const;
 
-	void setPixels(const void* pixels, PixelFormat format = PixelFormat::PF_RGBA);
+	void setPixels(const void* pixels);
 
 	const unsigned char* getPixels() const;
 
@@ -59,7 +56,7 @@ private :
 
 	Vector2u m_size;
 
-	enum Channels m_channels;
+	PixelFormat m_format;
 
 	std::vector<unsigned char> m_pixels;
 };
diff --git a/include/Spectre/Graphics/OpenGL.h b/include/Spectre/Graphics/OpenGL.h
new file mode 100644
index 0000000..a999a76
--- /dev/null
+++ b/include/Spectre/Graphics/OpenGL.h
@@ -0,0 +1,7 @@
+
+#ifndef SPECTRE_OPENGL_H
+#define SPECTRE_OPENGL_H
+
+#include <Spectre/Graphics/GL/glad.h>
+
+#endif /* SPECTRE_OPENGL_H */
diff --git a/include/Spectre/Graphics/PixelFormat.h b/include/Spectre/Graphics/PixelFormat.h
index 363bab6..c46c0f9 100644
--- a/include/Spectre/Graphics/PixelFormat.h
+++ b/include/Spectre/Graphics/PixelFormat.h
@@ -1,49 +1,16 @@
 #ifndef SPECTRE_GRAPHICS_PIXELFORMAT_H
 #define SPECTRE_GRAPHICS_PIXELFORMAT_H
 
-#include <cstdint>
-
 namespace sp {
 
 enum PixelFormat
 {
-	PF_Unknown      = 0,
-	PF_Alpha        = 1, // 8 bit alpha channel.
-
-	// Byte-order formats.
-	// Pixels are always ordered with the first channel at the first byte, second channel at the second byte.
-	// ---------------------------
-
-	PF_RGB	        = 2, // Standard RGB: 24 bits per pixel, 8 bits are used for red, green, blue.
-	PF_RGBX	        = 3, // 32 bits per pixel, 8 bits are used for red, green, Last 8 bits are unused.
-	PF_RGBA	        = 4, // Standard RGBA: 32 bits per pixel, 8 bits are used for red, green, blue, alpha.
-	PF_BGR          = 5, // 24 bits per pixel, 8 bits are used for blue, green, red.
-	PF_BGRX         = 6, // 32 bits per pixel, 8 bits are used for blue, green, red. Last 8 bits are unused.
-	PF_BGRA	        = 7, // 32 bits per pixel, 8 bits are used for blue, green, red, alpha.
-
-	// Packed formats.
-	// ---------------------------
-
-	// 32-bit: Pixels are in ordered in 32-bit words. where the first channel is stored at the most significant byte (MSB).
-	// these formats are architecture dependant (litte/big-endian).
-	//                 (MSB) | byte 0    | byte 1    | byte 2    | byte 3    | (LSB)
-	PF_RGBX32       = 8,  // | rrrr rrrr | gggg gggg | bbbb bbbb | xxxx xxxx |
-	PF_RGBA32       = 9,  // | rrrr rrrr | gggg gggg | bbbb bbbb | aaaa aaaa |
-	PF_BGRX32       = 10, // | bbbb bbbb | gggg gggg | rrrr rrrr | xxxx xxxx |
-	PF_BGRA32       = 11, // | bbbb bbbb | gggg gggg | rrrr rrrr | aaaa aaaa |
-
-	// 24-bit (unsuppored for now)
-	//PF_RGB24        = 12, // | rrrr rrrr | gggg gggg | bbbb bbbb |
-	//PF_BGR24        = 13, // | bbbb bbbb | gggg gggg | rrrr rrrr |
-
-	// 16-bit (unsuppored for now)
-	//PF_RGB565   = 14, // | rrrr rggg | gggb bbbb |
-	//PF_RGBA5551 = 15  // | rrrr rggg | ggb bbbba |
-	//PF_RGBX5551 = 16  // | rrrr rggg | ggb bbbbx |
+	PF_Unknown	= 0,
+	PF_RGB		= 1,
+	PF_RGBA		= 2,
+	PF_Alpha	= 3,	// 1 byte alpha channel.
 };
 
-uint8_t PF_getNumChannels(enum PixelFormat format);
-
 } // namespace
 
 #endif /* SPECTRE_GRAPHICS_PIXELFORMAT_H */
diff --git a/include/Spectre/Graphics/Renderer2D.h b/include/Spectre/Graphics/Renderer2D.h
index b0f0499..f5192b3 100644
--- a/include/Spectre/Graphics/Renderer2D.h
+++ b/include/Spectre/Graphics/Renderer2D.h
@@ -3,6 +3,7 @@
 #define SPECTRE_GRAPHICS_RENDERER2D_H
 
 #include <Spectre/Graphics/Renderable.h>
+#include <Spectre/Graphics/ShaderProgram.h>
 #include <Spectre/Scene/Camera2D.h>
 
 namespace sp {
diff --git a/include/Spectre/Graphics/Shader.h b/include/Spectre/Graphics/Shader.h
new file mode 100644
index 0000000..66e9a5a
--- /dev/null
+++ b/include/Spectre/Graphics/Shader.h
@@ -0,0 +1,58 @@
+
+#ifndef SPECTRE_GRAPHICS_SHADER_H
+#define SPECTRE_GRAPHICS_SHADER_H
+
+#include <string>
+
+namespace sp {
+
+class Shader
+{
+public :
+	enum Type {
+		Vertex,
+		Fragment
+	};
+
+	Shader(Type type, const std::string& name = "");
+	~Shader();
+
+	unsigned int getHandle() const;
+
+	const std::string& getName() const;
+
+	// Load shader from file.
+	bool loadFromFile(const std::string& file);
+
+	// Load shader from memory
+	bool loadFromMemory(const std::string& source);
+
+	const std::string& getError() const;
+
+	// Is this shader compiled?
+	bool isCompiled() const;
+
+protected :
+
+	// Compile the shader.
+	// Returns true if the shader compiled without errors. false otherwise.
+	bool compile();
+
+	std::string fetchErrorLog();
+
+protected :
+
+	// Type of shader. Vertex, fragment, geometry etc.
+	Type		m_type;
+
+	unsigned int	m_handle; // Shader id.
+
+	// A name for the shader (usually the filename if loaded from file).
+	std::string	m_name;
+
+	std::string	m_error;
+};
+
+} // namespace sp
+
+#endif /* SPECTRE_GRAPHICS_SHADER_H */
diff --git a/include/Spectre/Graphics/ShaderProgram.h b/include/Spectre/Graphics/ShaderProgram.h
new file mode 100644
index 0000000..f11d769
--- /dev/null
+++ b/include/Spectre/Graphics/ShaderProgram.h
@@ -0,0 +1,90 @@
+
+#ifndef SPECTRE_GRAPHICS_SHADER_PROGRAM_H
+#define SPECTRE_GRAPHICS_SHADER_PROGRAM_H
+
+#include <string>
+#include <Spectre/Math/Matrix4.h>
+#include "Shader.h"
+
+namespace sp {
+
+struct Color;
+
+class ShaderProgram
+{
+public :
+	ShaderProgram();
+	~ShaderProgram();
+
+	void create();
+
+	void destroy();
+
+	void addShader(const Shader& shader);
+
+	// Load a shader program from file.
+	//
+	// The following naming conventions are supported:
+	//	<name>.glsl		- Virtual file, will load all real shader files with the same name.
+	//	<name>.vert.glsl	- Vertex shader.
+	//	<name>.frag.glsl	- Fragment shader.
+	bool loadFromFile(const std::string& filename);
+
+	// Load a shader from file.
+	bool loadFromFile(const std::string& filename, Shader::Type type);
+
+	// Load a shader from memory.
+	bool loadFromMemory(const std::string& source, Shader::Type type);
+
+	// Link the program.
+	bool link();
+
+	// Returns true if the program was linked successfully
+	bool isLinked() const;
+
+	// Enable this shader
+	// All shader operations after this call will affect this shader.
+	void enable() const;
+
+	// Disable this shader
+	// Operations will no longer affect this shader after this call.
+	void disable() const;
+
+	// Get the last shader error.
+	std::string getLastError() const;
+
+	// ---------------------
+	// Variables.
+	// ---------------------
+
+	bool setMVPMatrix(const Matrix4f& matrix);
+
+	// ---------------------
+	//  General Variables.
+	// ---------------------
+
+	bool setAttribute(const std::string& name, float value) const;
+
+	bool setAttribute(const std::string& name, const Matrix4f& matrix) const;
+
+	bool setUniform(const std::string& name, const Matrix4f& matrix) const;
+
+	bool setUniform(const std::string& name, const Color& color) const;
+
+protected :
+
+	bool getAttribLoc(const std::string& name, int& loc) const;
+	bool getUniformLoc(const std::string& name, int& loc) const;
+
+	std::string fetchErrorLog();
+
+protected :
+
+	unsigned int		m_id; // program id
+
+	mutable std::string	m_error;
+};
+
+} // namespace sp
+
+#endif /* SPECTRE_GRAPHICS_SHADER_PROGRAM_H */
diff --git a/include/Spectre/Graphics/Texture.h b/include/Spectre/Graphics/Texture.h
index 3829bec..d90dd92 100644
--- a/include/Spectre/Graphics/Texture.h
+++ b/include/Spectre/Graphics/Texture.h
@@ -16,19 +16,19 @@ class Texture : public NonCopyable
 {
 public:
 	enum Filter {
-		Nearest					= 0x2600,
-		Linear					= 0x2601,
+		Nearest			= 0x2600,
+		Linear			= 0x2601,
 		NearestMipmapNearest	= 0x2700,
-		NearestMipmapLinear		= 0x2702,
-		LinearMipmapNearest		= 0x2701,
-		LinearMipmapLinear		= 0x2703,
+		NearestMipmapLinear	= 0x2702,
+		LinearMipmapNearest	= 0x2701,
+		LinearMipmapLinear	= 0x2703,
 	};
 
 	enum WrapMode {
 		Repeat			= 0x2901,
-		RepeatMirror	= 0x8370,
+		RepeatMirror		= 0x8370,
 		ClampToEdge		= 0x812F,
-		ClampToBorder	= 0x812D,
+		ClampToBorder		= 0x812D,
 	};
 
 	Texture();
@@ -85,9 +85,9 @@ protected :
 
 	unsigned int	m_id;
 
-	Vector2u		m_size;
+	Vector2u	m_size;
 
-	PixelFormat		m_format;
+	PixelFormat	m_format;
 };
 
 } // namespace sp
diff --git a/include/Spectre/Input/InputDevice.h b/include/Spectre/Input/InputDevice.h
index 1ac9e75..543cdb2 100644
--- a/include/Spectre/Input/InputDevice.h
+++ b/include/Spectre/Input/InputDevice.h
@@ -2,9 +2,9 @@
 #ifndef SPECTRE_INTPUT_DEVICE_H
 #define SPECTRE_INTPUT_DEVICE_H
 
-namespace sp {
+#include "InputModule.h"
 
-class InputModule;
+namespace sp {
 
 class InputDevice
 {
diff --git a/include/Spectre/Input/InputEvent.h b/include/Spectre/Input/InputEvent.h
new file mode 100644
index 0000000..aef33bd
--- /dev/null
+++ b/include/Spectre/Input/InputEvent.h
@@ -0,0 +1,157 @@
+
+#ifndef SPECTRE_INPUT_EVENT_H
+#define SPECTRE_INPUT_EVENT_H
+
+#include <string>
+#include <vector>
+
+namespace sp {
+
+namespace MouseButton {
+
+	enum Type {
+		Unknown,
+		Left,
+		Right,
+		Middle,
+		Button1,
+		Button2,
+		NUM_MBUTTONS,
+	};
+};
+
+namespace Key {
+
+	enum Type {
+		Unknown,
+		A,
+		B,
+		C,
+		D,
+		E,
+		F,
+		G,
+		H,
+		I,
+		J,
+		K,
+		L,
+		M,
+		N,
+		O,
+		P,
+		Q,
+		R,
+		S,
+		T,
+		U,
+		V,
+		W,
+		X,
+		Y,
+		Z,
+		One,
+		Two,
+		Three,
+		Four,
+		Five,
+		Six,
+		Seven,
+		Eight,
+		Nine,
+		Zero,
+		Period,
+		Comma,
+		Enter,
+		Backspace,
+		Escape,
+		Space,
+		Capslock,
+		Up,
+		Down,
+		Left,
+		Right,
+		NUMPAD_1,
+		NUMPAD_2,
+		NUMPAD_3,
+		NUMPAD_4,
+		NUMPAD_5,
+		NUMPAD_6,
+		NUMPAD_7,
+		NUMPAD_8,
+		NUMPAD_9,
+		NUMPAD_0,
+		NUMPAD_Enter,
+		Home,
+		End,
+		Insert,
+		Delete,
+		PageUp,
+		PageDown,
+		Pause,
+		F1,
+		F2,
+		F3,
+		F4,
+		F5,
+		F6,
+		F7,
+		F8,
+		F9,
+		F10,
+		F11,
+		F12,
+		Tab,
+		LShift,
+		RShift,
+		LCtrl,
+		RCtrl,
+		LAlt,
+		RAlt,
+		NUM_KEYS,
+	};
+}
+
+typedef struct InputEvent
+{
+	enum Type
+	{
+		None,
+		Key,
+		MouseButton,
+		MousePosition
+	};
+
+	struct KeyEvent {
+		Key::Type	code;
+		bool		pressed; /* true if pressed, false if released. */
+
+		std::string	getKeyName() const; /* Get the key name */
+	};
+
+	struct MouseButtonEvent {
+		MouseButton::Type button;
+		bool		  pressed; /* true if pressed, false if released. */
+
+		std::string	  getName() const;
+	};
+
+	struct MouseEvent {
+		unsigned int x;
+		unsigned int y;
+	};
+
+	Type type;
+	union {
+		struct KeyEvent		key;
+		struct MouseEvent	mouse;
+		struct MouseButtonEvent	mouseButton;
+	};
+
+	InputEvent(Type type = None);
+
+} InputEvent;
+
+} // namespace sp
+
+#endif /* SPECTRE_INPUT_EVENT_H */
diff --git a/include/Spectre/Input/InputListener.h b/include/Spectre/Input/InputListener.h
new file mode 100644
index 0000000..c15a7ae
--- /dev/null
+++ b/include/Spectre/Input/InputListener.h
@@ -0,0 +1,17 @@
+
+#ifndef SPECTRE_INPUT_LISTENER_H
+#define SPECTRE_INPUT_LISTENER_H
+
+#include "InputEvent.h"
+
+namespace sp {
+
+class InputListener
+{
+public :
+	virtual void onInputEvent(const InputEvent& event);
+};
+
+} // namespace sp
+
+#endif /* SPECTRE_INPUT_LISTENER_H */
diff --git a/include/Spectre/Input/InputModule.h b/include/Spectre/Input/InputModule.h
index e30a93d..c3eb2e7 100644
--- a/include/Spectre/Input/InputModule.h
+++ b/include/Spectre/Input/InputModule.h
@@ -5,6 +5,9 @@
 #include <deque>
 #include <vector>
 
+#include "InputListener.h"
+#include "InputEvent.h"
+
 namespace sp {
 
 class Mouse;
@@ -25,6 +28,12 @@ public :
 
 	void addInputDevice(InputDevice *device);
 
+	void registerListener(InputListener* listener);
+
+	void removeListener(InputListener* listener);
+
+	void postInputEvent(const InputEvent& event);
+
 	// NOTE: Update devices here! (for winapi, process keyboard/mouse messages)
 	void update();
 
@@ -39,6 +48,11 @@ protected :
 
 	Keyboard *m_keyboard;
 
+	// Buffered input queue.
+	std::deque<InputEvent> m_buffer;
+
+	std::vector<InputListener*> m_listeners;
+
 	PlatformInput *m_platform;
 };
 
diff --git a/include/Spectre/Input/Keyboard.h b/include/Spectre/Input/Keyboard.h
index cfc13ba..fe993f2 100644
--- a/include/Spectre/Input/Keyboard.h
+++ b/include/Spectre/Input/Keyboard.h
@@ -3,107 +3,19 @@
 #define SPECTRE_INPUT_KEYBOARD_H
 
 #include <string>
+#include "InputEvent.h"
 #include "InputDevice.h"
 
 namespace sp {
 
 class Keyboard : public InputDevice
 {
-public :
-	enum Key {
-		Unknown,
-		A,
-		B,
-		C,
-		D,
-		E,
-		F,
-		G,
-		H,
-		I,
-		J,
-		K,
-		L,
-		M,
-		N,
-		O,
-		P,
-		Q,
-		R,
-		S,
-		T,
-		U,
-		V,
-		W,
-		X,
-		Y,
-		Z,
-		One,
-		Two,
-		Three,
-		Four,
-		Five,
-		Six,
-		Seven,
-		Eight,
-		Nine,
-		Zero,
-		Period,
-		Comma,
-		Enter,
-		Backspace,
-		Escape,
-		Space,
-		Capslock,
-		Up,
-		Down,
-		Left,
-		Right,
-		Numpad1,
-		Numpad2,
-		Numpad3,
-		Numpad4,
-		Numpad5,
-		Numpad6,
-		Numpad7,
-		Numpad8,
-		Numpad9,
-		Numpad0,
-		Home,
-		End,
-		Insert,
-		Delete,
-		PageUp,
-		PageDown,
-		Pause,
-		F1,
-		F2,
-		F3,
-		F4,
-		F5,
-		F6,
-		F7,
-		F8,
-		F9,
-		F10,
-		F11,
-		F12,
-		Tab,
-		LShift,
-		RShift,
-		LCtrl,
-		RCtrl,
-		LAlt,
-		RAlt,
-		NUM_KEYS,
-	};
-
 public :
 	virtual ~Keyboard() {};
 
-	virtual bool isKeyDown(Key key) = 0;
+	virtual bool isKeyDown(Key::Type key) = 0;
 
-	static std::string getKeyName(Key key);
+	static std::string getKeyName(Key::Type key);
 };
 
 } // namespace sp
diff --git a/include/Spectre/Input/Mouse.h b/include/Spectre/Input/Mouse.h
index 949638e..4268536 100644
--- a/include/Spectre/Input/Mouse.h
+++ b/include/Spectre/Input/Mouse.h
@@ -4,39 +4,26 @@
 
 #include <string>
 #include <Spectre/Math/Vector2.h>
-#include <Spectre/Input/InputDevice.h>
+#include "InputEvent.h"
+#include "InputDevice.h"
 
 namespace sp {
 
 class Mouse : public InputDevice
 {
-public :
- 	enum Button {
-		Unknown,
-		Left,
-		Right,
-		Middle,
-		XButton1,
-		XButton2,
-		NUM_MBUTTONS
-	};
-
 public :
 	virtual ~Mouse();
 
-	// Get the position in relative (focused window) coordinates.
-	// coordinates are relative to the window's top-left corner.
+	// Get mouse position
 	virtual Vector2f getPosition() const = 0;
 
-	// Get the position in absolute (screen) coordinates.
-	// 0,0 is located at the screen's top-left corner.
-	virtual Vector2f getAbsPosition() const = 0;
+	//virtual Vector2i getPositionAbs() const = 0;
 
-	virtual bool isButtonDown(Button button) const = 0;
+	virtual bool isButtonDown(MouseButton::Type button) const = 0;
 
-	static std::string getButtonName(Button button);
+	static std::string getButtonName(MouseButton::Type button);
 };
 
-}; // namespace sp
+} // namespace sp
 
 #endif /* SPECTRE_INPUT_MOUSE_H */
diff --git a/include/Spectre/Math/Math.h b/include/Spectre/Math/Math.h
index 24839f9..c888b36 100644
--- a/include/Spectre/Math/Math.h
+++ b/include/Spectre/Math/Math.h
@@ -2,8 +2,6 @@
 #ifndef SPECTRE_MATH_MATH_H
 #define SPECTRE_MATH_MATH_H
 
-#include "Transform.h"
-#include "Vector4.h"
 #include "Vector3.h"
 #include "Vector2.h"
 #include "Matrix4.h"
@@ -34,17 +32,21 @@ namespace sp { namespace math
 		float bottom, float top,
 		float zNear = -1.0f, float zFar = 1.0f);
 
-	//
-	Vector2f Vector2UnProject(Vector2f point, Transform InverseMVP, Vector4u screen);
-
 	// Create a 2D rotation matrix. (rotation around Z-axis)
 	Matrix4f rotation(float theta);
 
 	// Create a 2D translation matrix.
-	Matrix4f translate(float x, float y);
+	Matrix4f translate(const Vector2f& v);
 
 	// Create a 2D scale matrix.
-	Matrix4f scale(float x, float y);
+	Matrix4f scale(const Vector2f& f);
+
+	// Get translation part of a matrix.
+	Vector3f getTranslate(const Matrix4f matrix);
+
+	Vector3f getUpVector(const Matrix4f matrix);
+
+	Vector3f getForwardVector(const Matrix4f matrix);
 
 } } // namespace sp
 
diff --git a/include/Spectre/Math/Matrix3.h b/include/Spectre/Math/Matrix3.h
index 1576348..d962cee 100644
--- a/include/Spectre/Math/Matrix3.h
+++ b/include/Spectre/Math/Matrix3.h
@@ -58,16 +58,7 @@ struct Matrix3
 	inline Matrix3<T> operator*(const Matrix3<T>& mat) const;
 	inline Matrix3<T> operator*=(const Matrix3<T>& mat);
 
-
-	// -----------------
-	// Arithmetic: Scalar
-	// -----------------
-
-	inline Matrix3<T> operator/(T value) const;
-	inline Matrix3<T> operator/=(T value);
-
-	inline Matrix3<T> operator*(T value) const;
-	inline Matrix3<T> operator*=(T value);
+	// Need scalar, vector arithmetic?
 
 	// -----------------
 	// Named operations.
@@ -78,9 +69,6 @@ struct Matrix3
 
 	// Transpose matrix.
 	Matrix3<T> transpose() const;
-
-	// Inverse
-	Matrix3<T> inverse() const;
 };
 
 template <typename T>
diff --git a/include/Spectre/Math/Matrix3.inl b/include/Spectre/Math/Matrix3.inl
index 8ee358a..f63cdab 100644
--- a/include/Spectre/Math/Matrix3.inl
+++ b/include/Spectre/Math/Matrix3.inl
@@ -4,8 +4,8 @@
 
 namespace sp {
 
-template<typename T>
-sp::Matrix3<T> sp::Matrix3<T>::Identity(
+template <>
+Matrix3f Matrix3f::Identity(
 	1, 0, 0,
 	0, 1, 0,
 	0, 0, 1
@@ -87,39 +87,6 @@ inline Matrix3<T> Matrix3<T>::operator*=(const Matrix3<T>& mat)
 	return *this;
 }
 
-template<typename T>
-inline Matrix3<T> Matrix3<T>::operator/(T value) const
-{
-	return Matrix3<T>(
-		v[0] / value, v[1] / value, v[2] / value,
-		v[3] / value, v[4] / value, v[5] / value,
-		v[6] / value, v[7] / value, v[8] / value);
-}
-
-template<typename T>
-inline Matrix3<T> Matrix3<T>::operator/=(T value)
-{
-	*this = *this / value;
-	return *this;
-}
-
-template<typename T>
-inline Matrix3<T> Matrix3<T>::operator*(T value) const
-{
-	return Matrix3<T>(
-		v[0] * value, v[1] * value, v[2] * value,
-		v[3] * value, v[4] * value, v[5] * value,
-		v[6] * value, v[7] * value, v[8] * value);
-}
-
-template<typename T>
-inline Matrix3<T> Matrix3<T>::operator*=(T value)
-{
-	*this = *this * value;
-	return *this;
-}
-
-
 template<typename T>
 float Matrix3<T>::det() const
 {
@@ -136,30 +103,6 @@ float Matrix3<T>::det() const
 	return det;
 }
 
-template<typename T>
-Matrix3<T> Matrix3<T>::inverse() const
-{
-	float d = det();
-
-	if (d != 0.0f) {
-		float a00 =   (v[4] * v[8]) - (v[7] * v[5]);
-		float a01 = -((v[1] * v[8]) - (v[7] * v[2]));
-		float a02 =   (v[1] * v[5]) - (v[4] * v[2]);
-
-		float a10 = -((v[3] * v[8]) - (v[6] * v[5]));
-		float a11 =   (v[0] * v[8]) - (v[6] * v[2]);
-		float a12 = -((v[0] * v[5]) - (v[3] * v[2]));
-
-		float a20 =   (v[3] * v[7]) - (v[6] * v[4]);
-		float a21 = -((v[0] * v[7]) - (v[6] * v[1]));
-		float a22 =   (v[0] * v[4]) - (v[3] * v[1]);
-
-		return Matrix3<T>(a00, a01, a02, a10, a11, a12, a20, a21, a22) / d;
-	}
-
-	return Matrix3<T>::Identity;
-}
-
 template<typename T>
 Matrix3<T> Matrix3<T>::transpose() const
 {
diff --git a/include/Spectre/Math/Time.h b/include/Spectre/Math/Time.h
deleted file mode 100644
index a2753c5..0000000
--- a/include/Spectre/Math/Time.h
+++ /dev/null
@@ -1,50 +0,0 @@
-
-#ifndef SPECTRE_MATH_TIME_H
-#define SPECTRE_MATH_TIME_H
-
-namespace sp {
-
-class Time {
-public :
-	Time(long value = 0);
-
-	double seconds() const;
-
-	int milliseconds() const;
-
-	long microseconds() const;
-
-	// ----------------------------
-	//  Helper construct functions
-	// ----------------------------
-	static Time seconds(double value);
-	static Time milliseconds(int value);
-	static Time microseconds(long value);
-
-private :
-
-	// Microseconds (us)
-	long m_us;
-};
-
-// ----------------------------
-//  Compare
-// ----------------------------
-bool operator ==(const Time& a, const Time& b);
-bool operator !=(const Time& a, const Time& b);
-bool operator <(const Time& a, const Time& b);
-bool operator <=(const Time& a, const Time& b);
-bool operator >(const Time& a, const Time& b);
-bool operator >=(const Time& a, const Time& b);
-
-// ----------------------------
-//  Arithmetic
-// ----------------------------
-Time operator +(const Time& a, const Time& b);
-Time& operator +=(Time& a, const Time& b);
-Time operator -(const Time& a, const Time& b);
-Time& operator -=(Time& a, const Time& b);
-
-}; // namespace sp
-
-#endif /* SPECTRE_MATH_TIME_H */
diff --git a/include/Spectre/Math/Transform.h b/include/Spectre/Math/Transform.h
index f29fa9c..dfed6b4 100644
--- a/include/Spectre/Math/Transform.h
+++ b/include/Spectre/Math/Transform.h
@@ -53,11 +53,7 @@ public :
 	Transform& scale(Vector2f offset);
 	Transform& scale(float s);
 
-	// Inverse
-
-	Transform inverse();
-
-	Transform& combine(const Transform& other);
+	Transform& multiply(const Transform& other);
 
 	Vector2f transformPoint(float x, float y) const;
 
diff --git a/include/Spectre/Math/Vector2.h b/include/Spectre/Math/Vector2.h
index 1def70e..e259c96 100644
--- a/include/Spectre/Math/Vector2.h
+++ b/include/Spectre/Math/Vector2.h
@@ -30,16 +30,16 @@ struct Vector2
 	// Named operations.
 	// -----------------
 
-	inline float len() const;
+	inline float length() const;
 
-	inline Vector2<T>& normal();
+	inline Vector2<T>& normalize();
 
 	// Dot product
 	inline T dot(const Vector2<T>& vec) const;
 
 	inline Vector2<T>& reflect(const Vector2<T>& n);
 
-	inline std::string toString() const;
+	std::string toString() const;
 };
 
 // ------------
@@ -182,14 +182,14 @@ inline std::ostream& operator<<(std::ostream &s, const Vector2<T>& v);
 //  Common specialization types
 // -----------------------------
 
-typedef Vector2<float>			Vector2f;
-typedef Vector2<int>			Vector2i;
-typedef Vector2<unsigned>		Vector2u;
+typedef Vector2<float>		Vector2f;
+typedef Vector2<int>		Vector2i;
+typedef Vector2<unsigned>	Vector2u;
 typedef Vector2<unsigned char>	Vector2b;
 
-typedef Vector2<float>			vec2f;
-typedef Vector2<int>			vec2i;
-typedef Vector2<unsigned>		vec2u;
+typedef Vector2<float>		vec2f;
+typedef Vector2<int>		vec2i;
+typedef Vector2<unsigned>	vec2u;
 typedef Vector2<unsigned char>	vec2b;
 
 } // namespace sp
diff --git a/include/Spectre/Math/Vector2.inl b/include/Spectre/Math/Vector2.inl
index fcc0f6e..819695a 100644
--- a/include/Spectre/Math/Vector2.inl
+++ b/include/Spectre/Math/Vector2.inl
@@ -31,15 +31,15 @@ inline Vector2<T>::Vector2(const Vector2<U>& vec)
 }
 
 template <typename T>
-inline float Vector2<T>::len() const
+inline float Vector2<T>::length() const
 {
 	return std::sqrt((x * x) + (y * y));
 }
 
 template <typename T>
-inline Vector2<T>& Vector2<T>::normal()
+inline Vector2<T>& Vector2<T>::normalize()
 {
-	float il = 1.0f / len();
+	float il = 1.0f / length();
 	x *= il; y *= il;
 	return *this;
 }
@@ -58,7 +58,7 @@ inline Vector2<T>& Vector2<T>::reflect(const Vector2<T>& n)
 }
 
 template <typename T>
-inline std::string Vector2<T>::toString() const
+std::string Vector2<T>::toString() const
 {
 	return core::to_string(x) + ", " + core::to_string(y);
 }
diff --git a/include/Spectre/Math/Vector3.h b/include/Spectre/Math/Vector3.h
index 2bf87d4..27e0a37 100644
--- a/include/Spectre/Math/Vector3.h
+++ b/include/Spectre/Math/Vector3.h
@@ -35,9 +35,9 @@ struct Vector3
 	// Named operations.
 	// -----------------
 
-	inline float len() const;
+	inline float length() const;
 
-	inline Vector3<T>& normal();
+	inline Vector3<T>& normalize();
 
 	inline Vector2<T> toVec2();
 };
@@ -159,14 +159,14 @@ inline std::ostream& operator<<(std::ostream &s, const Vector3<T>& v);
 //  Common specialization types
 // -----------------------------
 
-typedef Vector3<float>			Vector3f;
-typedef Vector3<int>			Vector3i;
-typedef Vector3<unsigned>		Vector3u;
+typedef Vector3<float>		Vector3f;
+typedef Vector3<int>		Vector3i;
+typedef Vector3<unsigned>	Vector3u;
 typedef Vector3<unsigned char>	Vector3b;
 
-typedef Vector3<float>			vec3f;
-typedef Vector3<int>			vec3i;
-typedef Vector3<unsigned>		vec3u;
+typedef Vector3<float>		vec3f;
+typedef Vector3<int>		vec3i;
+typedef Vector3<unsigned>	vec3u;
 typedef Vector3<unsigned char>	vec3b;
 
 } // namespace sp
diff --git a/include/Spectre/Math/Vector3.inl b/include/Spectre/Math/Vector3.inl
index bc9496d..1b1d2a4 100644
--- a/include/Spectre/Math/Vector3.inl
+++ b/include/Spectre/Math/Vector3.inl
@@ -43,7 +43,7 @@ inline Vector3<T>::Vector3(const Vector2<U>& vec)
 }
 
 template <typename T>
-inline float Vector3<T>::len() const
+inline float Vector3<T>::length() const
 {
 	return std::sqrt((x * x) + (y * y) + (z * z));
 }
@@ -55,9 +55,9 @@ Vector2<T> Vector3<T>::toVec2()
 }
 
 template <typename T>
-inline Vector3<T>& Vector3<T>::normal()
+inline Vector3<T>& Vector3<T>::normalize()
 {
-	float il = 1.0f / len();
+	float il = 1.0f / length();
 	x *= il; y *= il; z *= il;
 	return *this;
 }
diff --git a/include/Spectre/Math/Vector4.h b/include/Spectre/Math/Vector4.h
index 622e4b3..0a9ac6c 100644
--- a/include/Spectre/Math/Vector4.h
+++ b/include/Spectre/Math/Vector4.h
@@ -29,9 +29,9 @@ struct Vector4
 
 	// Named operations
 
-	inline float len() const;
+	inline float length() const;
 
-	inline Vector4<T>& normal();
+	inline Vector4<T>& normalize();
 };
 
 // ---------
@@ -145,14 +145,14 @@ inline bool operator>=(T s, const Vector4<T>& v);
 template <typename T>
 inline std::ostream& operator<<(std::ostream &s, const Vector4<T>& v);
 
-typedef Vector4<float>			Vector4f;
-typedef Vector4<int>			Vector4i;
-typedef Vector4<unsigned>		Vector4u;
+typedef Vector4<float>		Vector4f;
+typedef Vector4<int>		Vector4i;
+typedef Vector4<unsigned>	Vector4u;
 typedef Vector4<unsigned char>	Vector4b;
 
-typedef Vector4<float>			vec4f;
-typedef Vector4<int>			vec4i;
-typedef Vector4<unsigned>		vec4u;
+typedef Vector4<float>		vec4f;
+typedef Vector4<int>		vec4i;
+typedef Vector4<unsigned>	vec4u;
 typedef Vector4<unsigned char>	vec4b;
 
 } // namespace sp
diff --git a/include/Spectre/Math/Vector4.inl b/include/Spectre/Math/Vector4.inl
index e825150..c759fb7 100644
--- a/include/Spectre/Math/Vector4.inl
+++ b/include/Spectre/Math/Vector4.inl
@@ -36,15 +36,15 @@ Vector4<T>::Vector4(const Vector4<U>& vec)
 }
 
 template <typename T>
-float Vector4<T>::len() const
+float Vector4<T>::length() const
 {
 	return std::sqrt((x * x) + (y * y) + (z * z) + (w * w));
 }
 
 template <typename T>
-Vector4<T>& Vector4<T>::normal()
+Vector4<T>& Vector4<T>::normalize()
 {
-	float il = 1.0f / len();
+	float il = 1.0f / length();
 	x *= il; y *= il; z *= il; w *= il;
 	return *this;
 }
diff --git a/include/Spectre/System/ByteOrder.h b/include/Spectre/System/ByteOrder.h
deleted file mode 100644
index ff89d6f..0000000
--- a/include/Spectre/System/ByteOrder.h
+++ /dev/null
@@ -1,15 +0,0 @@
-
-#ifndef SPECTRE_SYSTEM_BYTEORDER_H
-#define SPECTRE_SYSTEM_BYTEORDER_H
-
-#include <cstdint>
-
-namespace sp { namespace system
-{
-	uint16_t ltoh16(const uint8_t* bytes);
-
-	uint32_t ltoh32(const uint8_t* bytes);
-
-} } // namespace sp::system
-
-#endif /* SPECTRE_SYSTEM_BYTEORDER_H */
diff --git a/include/Spectre/System/Event.h b/include/Spectre/System/Event.h
deleted file mode 100644
index e595e77..0000000
--- a/include/Spectre/System/Event.h
+++ /dev/null
@@ -1,76 +0,0 @@
-
-#ifndef SPECTRE_SYSTEM_EVENT_H
-#define SPECTRE_SYSTEM_EVENT_H
-
-#include <Spectre/Input/Mouse.h>
-#include <Spectre/Input/Keyboard.h>
-
-namespace sp {
-
-class Window;
-
-struct Event
-{
-public :
-
-	enum Type {
-		Unknown,
-		Quit,
-		Size,
-		Key,
-		MouseButton,
-		MouseMove
-	};
-
-	struct KeyEvent {
-		Keyboard::Key	code;
-		bool			pressed; /* true if pressed, false if released. */
-
-		std::string	getKeyName() const; /* Get the key name */
-	};
-
-	struct MouseButtonEvent {
-		Mouse::Button button;
-		bool		  pressed; /* true if pressed, false if released. */
-
-		std::string	  getName() const;
-	};
-
-	struct MouseMoveEvent {
-		unsigned int x;
-		unsigned int y;
-	};
-
-	struct SizeEvent
-	{
-		Window *window;
-		int width;
-		int height;
-	};
-
-	Type type;
-	union {
-		struct SizeEvent 		size;
-		struct KeyEvent			key;
-		struct MouseMoveEvent	mouseMove;
-		struct MouseButtonEvent	mouseButton;
-	};
-
-	Event(Type type = Unknown);
-
-	std::string toString() const;
-
-	// Helper methods
-
-	static Event createSize(Window *window, int width, int height);
-
-	static Event createKey(Keyboard::Key code, bool pressed);
-
-	static Event createMouseButton(Mouse::Button button, bool pressed);
-
-	static Event createMouseMove(unsigned int x, unsigned int y);
-};
-
-} // namespace sp
-
-#endif /* SPECTRE_SYSTEM_EVENT_H */
diff --git a/include/Spectre/System/EventListener.h b/include/Spectre/System/EventListener.h
deleted file mode 100644
index 7dfbc53..0000000
--- a/include/Spectre/System/EventListener.h
+++ /dev/null
@@ -1,23 +0,0 @@
-
-#ifndef SYSTEM_EVENT_LISTENER_H
-#define SYSTEM_EVENT_LISTENER_H
-
-#include <Spectre/System/Event.h>
-#include <Spectre/Input/Mouse.h>
-#include <Spectre/Input/Keyboard.h>
-
-namespace sp {
-
-class Window;
-
-class EventListener
-{
-public :
-	virtual void onSizeChanged(Window* window, int width, int height);
-
-	virtual void onEvent(const Event& event);
-};
-
-} // namespace sp
-
-#endif /* SYSTEM_EVENT_LISTENER_H */
diff --git a/include/Spectre/System/File.h b/include/Spectre/System/File.h
index bc97da5..d3bad58 100644
--- a/include/Spectre/System/File.h
+++ b/include/Spectre/System/File.h
@@ -2,118 +2,18 @@
 #ifndef SPECTRE_SYSTEM_FILE_H
 #define SPECTRE_SYSTEM_FILE_H
 
-#include <stdio.h>
+#include <vector>
 #include <string>
-#include <system_error>
 
-namespace sp {
-
-class File
+namespace sp { namespace file
 {
-public :
+	std::string getBasename(const std::string& path);
 
-	enum struct Access {
-		READ  		= 1 << 0,
-		WRITE 		= 1 << 1,
-		READ_WRITE 	= READ | WRITE,
-	};
+	std::string getExtension(const std::string& path);
 
-	// NOTE: These are ignored atm. as implementation uses stdio.h
-	enum OpenMode {
-		// Only open if file exists and
-		// in overwrite mode if write is enabled.
-		DEFAULT		= 0,
-		// Create file if it does not exist (ignored in read-only mode)
-		CREATE		= 1 << 0,
-		// If file exists any write calls will
-		// append to the file. (ignored in read-only mode)
-		APPEND		= 1 << 1,
-		// If file exists it's content are discarded
-		// resulting in an empty file. (ignored in read-only mode)
-		TRUNCATE 	= 1 << 2
-	};
+	std::string getPathname(const std::string& path);
 
-// Methods.
-public :
-	File();
-
-	// see `open()`
-	File(const std::string& filename,
-		Access access = Access::READ,
-		unsigned int mode = DEFAULT);
-
-	~File();
-
-	// Opens a file (default in read-only)
-	bool open(const std::string& filename,
-		Access access = Access::READ,
-		unsigned int mode = DEFAULT);
-
-	// Returns true if the file is open, false otherwise.
-	bool isOpen() const;
-
-	// Close the file.
-	void close();
-
-	std::string getErrorMessage() const;
-
-	// Get the current position in the file.
-	size_t pos();
-
-	// Set the file stream position.
-	// if `from_end` is true. `offset` will be applied from the end of file, otherwise from beginning.
-	// Returns true if the position was updated, false otherwise.
-	bool set(long int pos = 0, bool from_end = false);
-
-	// Move the current file stream position with `offset` bytes.
-	// This is equivalent to calling set(pos() + offset)
-	// Returns true if the position was updated, false otherwise.
-	bool seek(long int offset);
-
-	// Get the size of the file (in bytes)
-	size_t size() const;
-
-	// Read `size` data from file at the current position.
-	// Content is stored in `ptr` and must be alteast `size` bytes.
-	// Returns -1 if an error occured. Otherwice the number of bytes read is returned.
-	size_t read(void *ptr, size_t size);
-
-	// Read all remaining data from file at the current position. Content is stored in `buffer`.
-	// Returns true if exactly all data could be read from file. false otherwise.
-	template <typename buffer_t>
-	inline bool read(buffer_t& buffer)
-	{
-		size_t s = size();
-		buffer.resize(s);
-		return read((void*) &buffer[0], s) == s;
-	}
-
-	// Read contents into str until null (\0)
-	size_t readString(std::string &str);
-
-	// Write data to file at the current position.
-	// Returns -1 if an error occured. Otherwice the number of bytes written is returned.
-	size_t write(const void *ptr, size_t size);
-
-	// Write data to file at the current position.
-	// Returns true if exactly all data could be written from `buffer`. false otherwise.
-	template <typename buffer_t>
-	inline bool write(const buffer_t& buffer)
-	{
-		return write((const void*) &buffer[0], buffer.size()) == buffer.size();
-	}
-
-	// Flush any buffered data to the file.
-	bool flush();
-
-private :
-
-	FILE *m_handle;
-
-	// Error
-	mutable std::error_condition m_error;
-};
-
-} //namespace sp
+	std::vector<unsigned char> read(const std::string& path);
+} }
 
 #endif /* SPECTRE_SYSTEM_FILE_H */
diff --git a/include/Spectre/System/Log.h b/include/Spectre/System/Log.h
index b1adc0a..b10bf94 100644
--- a/include/Spectre/System/Log.h
+++ b/include/Spectre/System/Log.h
@@ -7,8 +7,6 @@
 
 namespace sp {
 
-namespace log { class Writer; }
-
 class Log
 {
 public :
@@ -17,24 +15,17 @@ public :
 		T_WARNING	= 1 << 0,
 		T_CRITICAL	= 1 << 1,
 		T_ERROR		= 1 << 2,
-		T_DEBUG		= 1 << 3
 	};
 
-	static void setWriter(log::Writer* writer);
+	static void info(const char *message, ...);
 
-	static void info(const char *format, ...);
+	static void warn(const char *message, ...);
 
-	static void warn(const char *format, ...);
-
-	static int error(const char *format, ...);
-
-	static void debug(const char *format, ...);
+	static int error(const char *message, ...);
 
 private :
 
 	static void writeln(Type type, const char *fmt, va_list args);
-
-	static log::Writer* _writer;
 };
 
 } // namespace sp
diff --git a/include/Spectre/System/Log/FileWriter.h b/include/Spectre/System/Log/FileWriter.h
deleted file mode 100644
index 28c8cf7..0000000
--- a/include/Spectre/System/Log/FileWriter.h
+++ /dev/null
@@ -1,32 +0,0 @@
-#ifndef SPECTRE_SYSTEM_LOG_FILEWRITER_H
-#define SPECTRE_SYSTEM_LOG_FILEWRITER_H
-
-#include <stdio.h>
-#include <string>
-#include <Spectre/System/Log/Writer.h>
-
-namespace sp { namespace log {
-
-class FileWriter : public Writer
-{
-public:
-	FileWriter(const std::string file = "");
-	~FileWriter();
-
-	bool open(const std::string file);
-
-	bool close();
-
-	size_t write(const void *data, size_t len);
-
-	virtual bool flush();
-
-protected:
-
-	FILE *m_fd;
-};
-
-
-} } // sp::log
-
-#endif /* SPECTRE_SYSTEM_LOG_FILEWRITER_H */
\ No newline at end of file
diff --git a/include/Spectre/System/Log/Writer.h b/include/Spectre/System/Log/Writer.h
deleted file mode 100644
index 7e7e247..0000000
--- a/include/Spectre/System/Log/Writer.h
+++ /dev/null
@@ -1,19 +0,0 @@
-#ifndef SPECTRE_SYSTEM_LOG_WRITER_H
-#define SPECTRE_SYSTEM_LOG_WRITER_H
-
-namespace sp { namespace log {
-
-class Writer
-{
-public:
-	virtual ~Writer() {}
-
-	virtual size_t write(const void *data, size_t len) = 0;
-
-	virtual bool flush() = 0;
-};
-
-
-} } // sp::log
-
-#endif /* SPECTRE_SYSTEM_LOG_WRITER_H */
\ No newline at end of file
diff --git a/include/Spectre/System/MessageHandler.h b/include/Spectre/System/MessageHandler.h
index b3081c7..759ae3e 100644
--- a/include/Spectre/System/MessageHandler.h
+++ b/include/Spectre/System/MessageHandler.h
@@ -2,25 +2,16 @@
 #ifndef SPECTRE_SYSTEM_MESSAGEHANDLER_H
 #define SPECTRE_SYSTEM_MESSAGEHANDLER_H
 
-#include <vector>
-#include "EventListener.h"
+#include "SystemEvent.h"
 
 namespace sp {
 
-class MessageHandler : public EventListener
+class Display;
+
+class MessageHandler
 {
 public :
-
-	void registerListener(EventListener *listener);
-
-	void unregisterListener(EventListener *listener);
-
-	virtual void onSizeChanged(Window* window, int width, int height);
-
-	virtual void onEvent(const Event& event);
-
-protected :
-	std::vector<EventListener*> m_listeners;
+	virtual void onSizeChanged(Display* display, int width, int height);
 };
 
 } // namespace sp
diff --git a/include/Spectre/System/MessageQueue.h b/include/Spectre/System/MessageQueue.h
index c105889..e1fcb34 100644
--- a/include/Spectre/System/MessageQueue.h
+++ b/include/Spectre/System/MessageQueue.h
@@ -2,29 +2,22 @@
 #ifndef SPECTRE_MESSAGE_QUEUE_H
 #define SPECTRE_MESSAGE_QUEUE_H
 
-#include <Spectre/System/Event.h>
+#include <Spectre/System/SystemEvent.h>
 #include <queue>
 
 namespace sp {
 
-class PlatformEventQueue;
-
 class MessageQueue
 {
 public :
-	MessageQueue();
-	~MessageQueue();
+	void postEvent(SysEvent event);
 
-	void postEvent(Event event);
-
-	bool pollEvent(Event& event);
+	bool pollEvent(SysEvent& event);
 
 	bool isEmpty() const;
 
 protected :
-	std::deque<Event> m_queue;
-
-	PlatformEventQueue* m_impl;
+	std::deque<SysEvent> m_queue;
 };
 
 } // namespace sp
diff --git a/include/Spectre/System/Path.h b/include/Spectre/System/Path.h
deleted file mode 100644
index a6fa1bd..0000000
--- a/include/Spectre/System/Path.h
+++ /dev/null
@@ -1,19 +0,0 @@
-
-#ifndef SYSTEM_PATH_H
-#define SYSTEM_PATH_H
-
-#include <string>
-
-namespace sp {
-
-class Path
-{
-public :
-	static std::string getBasename(const std::string& path);
-
-	static std::string getExtension(const std::string& path);
-};
-
-} // namespace sp
-
-#endif /* SYSTEM_PATH_H */
diff --git a/include/Spectre/System/Stopwatch.h b/include/Spectre/System/Stopwatch.h
deleted file mode 100644
index 2a5cc4e..0000000
--- a/include/Spectre/System/Stopwatch.h
+++ /dev/null
@@ -1,27 +0,0 @@
-
-#ifndef SPECTRE_SYSTEM_STOPWATCH_H
-#define SPECTRE_SYSTEM_STOPWATCH_H
-
-#include <Spectre/Math/Time.h>
-
-namespace sp {
-
-class Stopwatch {
-public :
-	Stopwatch();
-
-	// Restart the watch. also returns the elapsed time before
-	// the watch was restarted.
-	Time restart();
-
-	// Get the elapsed time since the watch was restarted.
-	Time elapsed() const;
-
-private :
-
-	Time m_start;
-};
-
-} // namespace sp
-
-#endif /* SPECTRE_SYSTEM_STOPWATCH_H */
diff --git a/include/Spectre/System/SystemEvent.h b/include/Spectre/System/SystemEvent.h
new file mode 100644
index 0000000..e802634
--- /dev/null
+++ b/include/Spectre/System/SystemEvent.h
@@ -0,0 +1,41 @@
+
+#ifndef SYSTEM_EVENT_H
+#define SYSTEM_EVENT_H
+
+namespace sp {
+
+class Display;
+
+struct SysEvent
+{
+public :
+
+	enum Type {
+		None,
+		Quit,
+		Size,
+	};
+
+	Type type;
+
+	struct Size
+	{
+		Display *display;
+		int width;
+		int height;
+	};
+
+	union {
+		struct Size size;
+	};
+
+	SysEvent(Type type = None);
+
+	// Helper methods
+
+	static SysEvent sizeEvent(Display *display, int width, int height);
+};
+
+} // namespace sp
+
+#endif /* SYSTEM_EVENT_H */
diff --git a/include/Spectre/Window/GLWindow.h b/include/Spectre/Window/GLWindow.h
deleted file mode 100644
index 26d9203..0000000
--- a/include/Spectre/Window/GLWindow.h
+++ /dev/null
@@ -1,41 +0,0 @@
-
-#ifndef SPECTRE_WINDOW_GLWINDOW_H
-#define SPECTRE_WINDOW_GLWINDOW_H
-
-#include <Spectre/Window/Window.h>
-#include <Spectre/Window/GLContext.h>
-
-namespace sp {
-
-class GLContext;
-
-// GLWindow represents a window that has an OpenGL context attached to it.
-class GLWindow : public Window
-{
-public:
-	GLWindow();
-	virtual ~GLWindow();
-
-	virtual bool create(WindowDescription decription);
-
-	virtual void destroy();
-
-	bool activate(bool value);
-
-	// Enable/Disable Vertical Sync.
-	bool enableVSync(bool value);
-
-	void swapBuffers();
-
-protected:
-
-	virtual void onReshape(int width, int height);
-
-private:
-
-	GLContext*	m_context;
-};
-
-} // namepsace sp
-
-#endif /* SPECTRE_WINDOW_GLWINDOW_H */
diff --git a/include/Spectre/Window/Window.h b/include/Spectre/Window/Window.h
deleted file mode 100644
index f26939f..0000000
--- a/include/Spectre/Window/Window.h
+++ /dev/null
@@ -1,83 +0,0 @@
-
-#ifndef SPECTRE_WINDOW_WINDOW_H
-#define SPECTRE_WINDOW_WINDOW_H
-
-#include "DisplayMode.h"
-#include "WindowDescription.h"
-#include <Spectre/Math/Vector2.h>
-#include <cstdint>
-#include <string>
-
-namespace sp {
-
-class PlatformWindow;
-class GLContext;
-
-class Window
-{
-friend class PlatformWindow;
-public :
-	enum Mode {
-		WINDOWED		= 0,
-		FULLSCREEN		= 1,
-		WINDOWEDFULLSCREEN	= 2,
-	};
-
-public :
-	Window();
-	virtual ~Window();
-
-	virtual bool create(WindowDescription decription);
-
-	virtual void destroy();
-
-	void setSize(unsigned int width, unsigned int height);
-
-	sp::Vector2u getSize() const;
-
-	void setCaption(const std::string& title);
-
-	const std::string& getCaption() const;
-
-	void setIcon(const std::string& filename);
-
-	void setIcon(unsigned int width, unsigned int height, const uint8_t *pixels);
-
-	void setDisplayMode(const DisplayMode& mode);
-
-	const DisplayMode& getDisplayMode() const;
-
-	void setVideoMode(Mode mode);
-
-	enum Mode getVideoMode() const;
-
-	void setVisible(bool visible);
-
-	void showCursor(bool value);
-
-	void grabCursor(bool value);
-
-protected :
-
-	void init();
-
-	virtual void onReshape(int width, int height);
-
-protected :
-	enum Mode		m_fmode;
-
-	// Cache window position when entering fullscreen
-	// So it can be restored when returning to window mode.
-	Vector2u		m_cachePos;
-
-	WindowDescription	m_description;
-	WindowDescription	m_cacheDesc;
-
-	std::string		m_caption;
-
-	PlatformWindow*	m_impl;
-};
-
-} // namepsace sp
-
-#endif /* SPECTRE_WINDOW_WINDOW_H */
diff --git a/include/Spectre/Window/WindowDescription.h b/include/Spectre/Window/WindowDescription.h
deleted file mode 100644
index 9ea0de1..0000000
--- a/include/Spectre/Window/WindowDescription.h
+++ /dev/null
@@ -1,34 +0,0 @@
-
-#ifndef SPECTRE_WINDOW_WINDOWDESCRIPTION_H
-#define SPECTRE_WINDOW_WINDOWDESCRIPTION_H
-
-#include "DisplayMode.h"
-
-namespace sp {
-
-namespace WindowDecorate {
-
-	enum Type {
-		Empty		= 0,
-		Menu		= 1 << 0,
-		Resize		= 1 << 1,
-		Close		= 1 << 2,
-		Default		= Menu | Resize | Close,
-	};
-};
-
-struct WindowDescription
-{
-public :
-	WindowDescription();
-	WindowDescription(DisplayMode mode, unsigned decoration = WindowDecorate::Default);
-
-public :
-	DisplayMode	mode;
-
-	unsigned int	decoration;
-};
-
-} // namespace sp
-
-#endif /* SPECTRE_WINDOW_WINDOWDESCRIPTION_H */
diff --git a/source/Core/String.cpp b/source/Core/String.cpp
index 6bd8a74..7e8c092 100644
--- a/source/Core/String.cpp
+++ b/source/Core/String.cpp
@@ -4,13 +4,6 @@
 
 namespace sp {
 
-std::string core::to_string(int value)
-{
-	char buf[32];
-	sprintf(buf, "%i", value);
-	return std::string(buf);
-}
-
 std::string core::to_string(unsigned int value)
 {
 	char buf[32];
diff --git a/source/Display/Display.cpp b/source/Display/Display.cpp
new file mode 100644
index 0000000..6895d06
--- /dev/null
+++ b/source/Display/Display.cpp
@@ -0,0 +1,154 @@
+
+#include <iostream>
+#include <Spectre/Display/Display.h>
+#include <Spectre/Display/GLContext.h>
+#include <Spectre/System/SystemEvent.h>
+#include <Platform/PlatformDisplay.h>
+
+namespace sp {
+
+#define CAPTION_DEFAULT "Spectre"
+#define ICON_DEFAULT "./assets/app.ico"
+
+Display::Display()
+{
+	m_caption = CAPTION_DEFAULT;
+	m_fmode = WINDOWED;
+
+	m_context = GLContext::create();
+	m_impl = PlatformDisplay::make(this);
+}
+
+Display::~Display()
+{
+	delete m_context;
+	delete m_impl;
+}
+
+bool Display::create(DisplayDescription description)
+{
+	destroy();
+
+	if (!m_impl->create(description)) {
+		return false;
+	}
+
+	if (!m_context->create(m_impl)) {
+		return false;
+	}
+
+	init();
+
+	m_description = description;
+
+	return true;
+}
+
+void Display::init()
+{
+	m_impl->setCaption(m_caption);
+
+	setIcon(ICON_DEFAULT);
+
+	activate(true);
+
+	enableVSync(false);
+	showCursor(true);
+}
+
+void Display::destroy()
+{
+	m_context->destroy();
+
+	m_impl->destroy();
+}
+
+void Display::setCaption(const std::string& caption)
+{
+	m_caption = caption;
+	m_impl->setCaption(m_caption);
+}
+
+const std::string& Display::getCaption() const
+{
+	return m_caption;
+}
+
+void Display::setIcon(const std::string& filename)
+{
+	m_impl->setIcon(filename);
+}
+
+void Display::setSize(unsigned int width, unsigned int height)
+{
+	m_description.mode.width = width;
+	m_description.mode.height = height;
+
+	m_impl->setSize(width, height);
+}
+
+void Display::setVideoMode(Mode mode)
+{
+	DisplayDescription desc;
+
+	if (m_fmode == mode) {
+		return;
+	}
+
+	if (mode == FULLSCREEN || mode == WINDOWEDFULLSCREEN) {
+
+		// True fullscreen
+		if (mode == FULLSCREEN) {
+			desc.mode = m_description.mode;
+		} else {
+			desc.mode = DisplayMode::getDesktopMode();
+			m_cacheDesc = m_description;
+		}
+
+		desc.decoration = DisplayDecorate::None;
+	} else {
+		desc = m_cacheDesc;
+	}
+
+	create(desc);
+
+	m_fmode = mode;
+}
+
+enum Display::Mode Display::getVideoMode() const
+{
+	return m_fmode;
+}
+
+void Display::showCursor(bool value)
+{
+	m_impl->showCursor(value);
+}
+
+bool Display::activate(bool value)
+{
+	if (value) {
+		return m_context->activate();
+	}
+	return m_context->deactivate();
+}
+
+bool Display::enableVSync(bool value)
+{
+	return m_context->setSwapInterval(value ? 1 : 0);
+}
+
+void Display::swapBuffers()
+{
+	if (activate(true)) {
+		m_context->swapBuffers();
+	}
+}
+
+void Display::onReshape(int width, int height)
+{
+	// Resize context if the windows resizes.
+	m_context->setSize(width, height);
+}
+
+} // namespace sp
diff --git a/source/Display/DisplayDescription.cpp b/source/Display/DisplayDescription.cpp
new file mode 100644
index 0000000..0f6a72d
--- /dev/null
+++ b/source/Display/DisplayDescription.cpp
@@ -0,0 +1,18 @@
+
+#include <Spectre/Display/DisplayDescription.h>
+
+namespace sp {
+
+DisplayDescription::DisplayDescription() :
+mode		(),
+decoration	(DisplayDecorate::Default)
+{
+}
+
+DisplayDescription::DisplayDescription(DisplayMode mode, unsigned decoration) :
+mode		(mode),
+decoration	(decoration)
+{
+}
+
+} // namespace sp
diff --git a/source/Window/DisplayMode.cpp b/source/Display/DisplayMode.cpp
similarity index 87%
rename from source/Window/DisplayMode.cpp
rename to source/Display/DisplayMode.cpp
index b092298..4973d08 100644
--- a/source/Window/DisplayMode.cpp
+++ b/source/Display/DisplayMode.cpp
@@ -1,5 +1,5 @@
 
-#include <Spectre/Window/DisplayMode.h>
+#include <Spectre/Display/DisplayMode.h>
 #include <Platform/PlatformMisc.h>
 #include <algorithm>
 
@@ -22,14 +22,14 @@ struct DisplayModeCmp
 DisplayMode::DisplayMode() :
 width	(0),
 height	(0),
-bpp		(0)
+bpp	(32)
 {
 }
 
 DisplayMode::DisplayMode(unsigned int width, unsigned int height, unsigned int bpp) :
 width	(width),
 height	(height),
-bpp		(bpp)
+bpp	(bpp)
 {
 }
 
@@ -55,9 +55,4 @@ DisplayMode DisplayMode::getDesktopMode()
 	return PlatformMisc::GetDesktopMode();
 }
 
-bool DisplayMode::empty() const
-{
-	return (width + height + bpp) == 0;
-}
-
 } // namespace sp
diff --git a/source/Display/GLContext.cpp b/source/Display/GLContext.cpp
new file mode 100644
index 0000000..cd26ca8
--- /dev/null
+++ b/source/Display/GLContext.cpp
@@ -0,0 +1,23 @@
+
+#include <Spectre/Display/GLContext.h>
+
+#ifdef _WIN32
+#include <Platform/Win32/Win32GLContext.h>
+typedef sp::Win32GLContext ContextType;
+#else
+#error "No GLContext implementation exists"
+#endif
+
+namespace sp {
+
+GLContext* GLContext::create()
+{
+	return new ContextType();
+}
+
+GLContext::~GLContext()
+{
+	// Nothing to do.
+}
+
+} // namespace sp
diff --git a/source/Game.cpp b/source/Game.cpp
index 9842a64..f395494 100644
--- a/source/Game.cpp
+++ b/source/Game.cpp
@@ -3,49 +3,45 @@
 #include <Spectre/Game/GameTime.h>
 #include <Spectre/Game/FPSCounter.h>
 #include <Spectre/Input/InputModule.h>
-#include <Spectre/System/Log.h>
-#include <Spectre/System/Log/FileWriter.h>
 #include <Spectre/System/MessageHandler.h>
-#include <Spectre/System/MessageQueue.h>
-#include <Spectre/Game.h>
 
-#include <Platform/PlatformApplication.h>
 #include <Platform/PlatformMisc.h>
+#include <Platform/Win32/Win32Application.h>
+#include <Spectre/Game.h>
 
 namespace sp {
 
-Game::Game() :
-m_running(false)
+Game::Game()
 {
-	m_platform = PlatformApplication::get();
+	m_platform = new Win32Application();
+
+	m_running = false;
 	m_graphics = new Graphics(m_platform);
 	m_input = new InputModule(&m_platform->getInput());
-	m_messageHandler = new MessageHandler();
 
-	// Setup log
-	m_log_writer = new log::FileWriter("stdout");
-	Log::setWriter(m_log_writer);
+	m_messageHandler = new MessageHandler();
 }
 
 Game::~Game()
 {
 	delete m_input;
 	delete m_graphics;
+	delete m_platform;
 	delete m_messageHandler;
+}
 
-	// TODO: This is abit ugly tbh.
-	m_platform->shutdown();
+void Game::setup()
+{
+	m_graphics->init();
+
+	m_graphics->setClearColor(0.0f, 0.0f, 0.0f);
+
+	init();
 }
 
 void Game::run()
 {
-	m_platform->init();
-
-	if (!m_graphics->init()) {
-		return;
-	}
-
-	init();
+	setup();
 
 	gameLoop();
 }
@@ -60,9 +56,6 @@ void Game::gameLoop()
 
 		processEvents();
 
-		// Update input.
-		getInput()->update();
-
 		if (time.beginFrame()) {
 
 			while(time.tick()) {
@@ -78,22 +71,22 @@ void Game::gameLoop()
 void Game::processEvents()
 {
 	MessageQueue& queue = m_platform->getMessageQueue();
-	Event event;
+	SysEvent event;
+
+	m_platform->update();
 
 	while(queue.pollEvent(event)) {
 
-		if (event.type == Event::Quit) {
+		if (event.type == SysEvent::Quit) {
 			exit();
 			break;
 		}
 
 		// Call message handler.
 
-		if (event.type == Event::Size) {
-			m_messageHandler->onSizeChanged(event.size.window, event.size.width, event.size.height);
+		if (event.type == SysEvent::Size) {
+			m_messageHandler->onSizeChanged(event.size.display, event.size.width, event.size.height);
 		}
-
-		m_messageHandler->onEvent(event);
 	}
 }
 
@@ -117,9 +110,4 @@ FPSCounter& Game::getFpsCounter()
 	return m_fpsCounter;
 }
 
-MessageHandler* Game::getMessageHandler() const
-{
-	return m_messageHandler;
 }
-
-} // namespace sp
diff --git a/source/Game/FPSCounter.cpp b/source/Game/FPSCounter.cpp
index 3de2b38..84fa6b0 100644
--- a/source/Game/FPSCounter.cpp
+++ b/source/Game/FPSCounter.cpp
@@ -5,9 +5,9 @@
 namespace sp {
 
 FPSCounter::FPSCounter() :
-m_fps (60.0f)
+m_fps		(60.0f),
+m_updateRate	(2000)
 {
-	m_updateRate = Time::seconds(2);
 	reset();
 }
 
@@ -16,19 +16,19 @@ void FPSCounter::addFrame()
 	m_count++;
 }
 
-double FPSCounter::getFPS() const
+float FPSCounter::getFPS() const
 {
 	return m_fps;
 }
 
-void FPSCounter::setUpdateRate(unsigned int rate)
+void FPSCounter::setUpdateRate(unsigned int ups)
 {
 	// Clamp to 1.
-	if (rate < 1) {
-		rate = 1;
+	if (ups < 1) {
+		ups = 1;
 	}
 
-	m_updateRate = Time::seconds(rate);
+	m_updateRate = ups * 1000;
 
 	// Must reset the counter.
 	reset();
@@ -36,12 +36,15 @@ void FPSCounter::setUpdateRate(unsigned int rate)
 
 bool FPSCounter::update()
 {
-	Time elapsed = m_watch.elapsed();
+	unsigned int current = system::getMilliseconds();
+	unsigned int elapsed = current - m_time;
 
 	if (elapsed >= m_updateRate) {
-		m_fps = m_count / elapsed.seconds();
+		float fraction = m_count / ((float) elapsed);
+		m_fps = fraction * 1000.f;
 
-		reset();
+		m_time = current;
+		m_count = 0;
 		return true;
 	}
 	return false;
@@ -49,7 +52,7 @@ bool FPSCounter::update()
 
 void FPSCounter::reset()
 {
-	m_watch.restart();
+	m_time = system::getMilliseconds();
 	m_count = 0;
 }
 
diff --git a/source/Game/GameTime.cpp b/source/Game/GameTime.cpp
index f20b3e4..f5a1d18 100644
--- a/source/Game/GameTime.cpp
+++ b/source/Game/GameTime.cpp
@@ -7,44 +7,44 @@ namespace sp {
 
 GameTime::GameTime(unsigned long updates_per_sec)
 {
+	m_acc = 0;
+	m_current = system::getMilliseconds();
+	m_lastUpdate = m_current;
 	setTimeStep(updates_per_sec);
 }
 
 double GameTime::getTimeStep() const
 {
-	return m_slice.milliseconds();
+	return m_slice;
 }
 
 void GameTime::setTimeStep(unsigned long updates_per_sec)
 {
-	m_slice = Time::seconds(1.0f / ((double) updates_per_sec));
-	m_max_acc = Time::seconds(1.0f / m_slice.seconds());
+	m_slice = (1000.0f / ((double) updates_per_sec));
 
 	reset();
 }
 
-Time GameTime::getElapsed() const
+unsigned long GameTime::getElapsed() const
 {
-	return m_watch.elapsed();
+	return m_current - m_lastUpdate;
 }
 
 bool GameTime::beginFrame()
 {
+	reset();
+
 	accumulateTime();
 
-	// Signal if we should tick
-	return shouldTick();
-}
-
-bool GameTime::shouldTick() const
-{
-	// if acc is larger than one slice, we have atleast one tick.
-	return m_acc > m_slice;
+	if (m_acc > m_slice) {
+		m_inLoop = true;
+	}
+	return m_inLoop;
 }
 
 bool GameTime::tick()
 {
-	if (shouldTick()) {
+	if (m_acc > m_slice) {
 		m_acc -= m_slice;
 		return true;
 	}
@@ -53,14 +53,27 @@ bool GameTime::tick()
 
 void GameTime::reset()
 {
-	m_watch.restart();
+	m_lastUpdate = m_current;
+	m_inLoop = false;
 }
 
 void GameTime::accumulateTime()
 {
-	m_acc += m_watch.restart();
-	if (m_acc > m_max_acc) {
-		m_acc = m_max_acc;
+	updateTime();
+
+	m_acc += (double) (m_current - m_lastUpdate);
+	if (m_acc > (1000.f / m_slice)) {
+		m_acc = 1000.f / m_slice;
+	}
+}
+
+void GameTime::updateTime()
+{
+	m_current = system::getMilliseconds();
+
+	// Just to be safe. check so we don't get a negative interval.
+	if (m_current < m_lastUpdate) {
+		m_lastUpdate = m_current;
 	}
 }
 
diff --git a/source/GfxDriver/OpenGL/OpenGLDrv.cpp b/source/GfxDriver/OpenGL/OpenGLDrv.cpp
deleted file mode 100644
index 312bf3c..0000000
--- a/source/GfxDriver/OpenGL/OpenGLDrv.cpp
+++ /dev/null
@@ -1,68 +0,0 @@
-
-#include "OpenGLDrv.h"
-#include <GfxDriver/OpenGL/OpenGLShaderProgram.h>
-#include <Graphics/GL/gl.h>
-
-namespace sp {
-
-std::string OpenGLDrv::getName() const {
-	return "OpenGL";
-}
-
-std::string OpenGLDrv::getVersion() const {
-
-	char buf[512];
-	std::string prof = "Compability";
-	GLint flags;
-
-	glGetIntegerv(GL_CONTEXT_PROFILE_MASK, &flags);
-	if (flags & GL_CONTEXT_CORE_PROFILE_BIT) {
-		prof = "Core";
-	}
-
-	snprintf(buf, sizeof(buf), "%s %s", prof.c_str(), glGetString(GL_VERSION));
-
-	return std::string(buf);
-}
-
-std::string OpenGLDrv::getVendor() const
-{
-	return std::string((char*)glGetString(GL_VENDOR));
-}
-
-std::string OpenGLDrv::getCardName() const
-{
-	return std::string((char*)glGetString(GL_RENDERER));
-}
-
-void OpenGLDrv::setViewport(int x, int y, int width, int height)
-{
-	glViewport(x, y, width, height);
-}
-
-void OpenGLDrv::setClearColor(float r, float g, float b, float a)
-{
-	glClearColor(r, g, b, 1.0f);
-}
-
-void OpenGLDrv::clearBuffer(GfxDriver::BufferFlags flags)
-{
-	int glFlags = 0;
-
-	if (flags == GfxDriver::CLEAR_BUFFER_BIT) {
-		glFlags |= GL_COLOR_BUFFER_BIT;
-	}
-
-	glClear(glFlags);
-}
-
-void OpenGLDrv::clearColorBuffer()
-{
-	glClear(GL_COLOR_BUFFER_BIT);
-}
-
-ShaderProgram* OpenGLDrv::createShaderProgram() {
-	return new OpenGLShaderProgram();
-}
-
-} // namespace sp
diff --git a/source/GfxDriver/OpenGL/OpenGLDrv.h b/source/GfxDriver/OpenGL/OpenGLDrv.h
deleted file mode 100644
index 6f81f14..0000000
--- a/source/GfxDriver/OpenGL/OpenGLDrv.h
+++ /dev/null
@@ -1,35 +0,0 @@
-
-#ifndef SPECTRE_GFXDRIVER_OPENGL_OPENGLDRV_H
-#define SPECTRE_GFXDRIVER_OPENGL_OPENGLDRV_H
-
-#include <Spectre/GfxDriver/GfxDriver.h>
-
-namespace sp {
-
-class ShaderProgram;
-
-class OpenGLDrv : public GfxDriver
-{
-public:
-	virtual std::string getName() const;
-
-	virtual std::string getVersion() const;
-
-	virtual std::string getVendor() const;
-
-	virtual std::string getCardName() const;
-
-	virtual void setViewport(int x, int y, int width, int height);
-
-	virtual void setClearColor(float r, float g, float b, float a);
-
-	virtual void clearBuffer(GfxDriver::BufferFlags flags);
-
-	virtual void clearColorBuffer();
-
-	virtual ShaderProgram* createShaderProgram();
-};
-
-} // namespace sp
-
-#endif /* SPECTRE_GFXDRIVER_GFXDRIVER_H */
diff --git a/source/GfxDriver/OpenGL/OpenGLShaderProgram.cpp b/source/GfxDriver/OpenGL/OpenGLShaderProgram.cpp
deleted file mode 100644
index 3837e6d..0000000
--- a/source/GfxDriver/OpenGL/OpenGLShaderProgram.cpp
+++ /dev/null
@@ -1,185 +0,0 @@
-
-#include "OpenGLShaderProgram.h"
-
-namespace sp {
-
-OpenGLShaderProgram::OpenGLShaderProgram()
-{
-	m_extension = "glsl";
-	m_id = glCreateProgram();
-}
-
-
-OpenGLShaderProgram::~OpenGLShaderProgram()
-{
-	if (m_id > 0) {
-		glDeleteProgram(m_id);
-	}
-}
-
-bool OpenGLShaderProgram::loadFromMemory(const std::string& source, ShaderType type)
-{
-	const char *s = source.c_str();
-
-	GLuint shader_id = glCreateShader(type == ShaderType::Vertex
-        ? GL_VERTEX_SHADER : GL_FRAGMENT_SHADER);
-
-	glShaderSource(shader_id, 1, &s, NULL);
-
-	if (!compileShader(shader_id)) {
-		return false;
-	}
-
-	return attachShader(shader_id);
-}
-
-bool OpenGLShaderProgram::link()
-{
-	GLint status;
-
-	glLinkProgram(m_id);
-
-	// Query OpenGL for link status.
-	glGetProgramiv(m_id, GL_LINK_STATUS, &status);
-	m_linked = status == GL_TRUE;
-
-	if (!m_linked) {
-		m_error = fetchErrorLog();
-	}
-	return m_linked;
-}
-
-// Enable this shader
-// All shader operations after this call will affect this shader.
-void OpenGLShaderProgram::enable() const
-{
-	glUseProgram(m_id);
-}
-
-// Disable this shader
-// Operations will no longer affect this shader after this call.
-void OpenGLShaderProgram::disable() const
-{
-	glUseProgram(0);
-}
-
-// ---------------------
-// Variables.
-// ---------------------
-
-bool OpenGLShaderProgram::setMVPMatrix(const Matrix4f& matrix)
-{
-	return setUniform("u_MVP", matrix);
-}
-
-// ---------------------
-//  General Variables.
-// ---------------------
-
-bool OpenGLShaderProgram::setAttribute(const std::string& name, float value) const
-{
-	int loc;
-	if (getAttribLoc(name, loc)) {
-		glVertexAttrib1f(loc, value);
-		return true;
-	}
-	return false;
-}
-
-bool OpenGLShaderProgram::setAttribute(const std::string& name, const Matrix4f& matrix) const
-{
-	int loc;
-	if (getAttribLoc(name, loc)) {
-		glVertexAttrib4fv(loc, matrix.e);
-		return true;
-	}
-	return false;
-}
-
-bool OpenGLShaderProgram::setUniform(const std::string& name, const Matrix4f& matrix) const
-{
-	int loc;
-	if (getUniformLoc(name, loc)) {
-		glUniformMatrix4fv(loc, 1, GL_FALSE, matrix.e);
-		return true;
-	}
-	return false;
-}
-
-bool OpenGLShaderProgram::setUniform(const std::string& name, const Color& color) const
-{
-	int loc;
-	if (getUniformLoc(name, loc)) {
-		Vector4f c = color.toRGBAf();
-
-		glUniform4f(loc, c.x, c.y, c.z, c.w);
-		return true;
-	}
-	return false;
-}
-
-bool OpenGLShaderProgram::getAttribLoc(const std::string& name, int& loc) const
-{
-	loc = glGetAttribLocation(m_id, name.c_str());
-	if (loc < 0) {
-		m_error = "Attribute variable '" + name + "' was not found in shader.";
-		return false;
-	}
-	return true;
-}
-
-bool OpenGLShaderProgram::getUniformLoc(const std::string& name, int& loc) const
-{
-	loc = glGetUniformLocation(m_id, name.c_str());
-	if (loc < 0) {
-		m_error = std::string("Uniform variable '" + name + "' was not found in shader.");
-		return false;
-	}
-	return true;
-}
-
-std::string OpenGLShaderProgram::fetchErrorLog() const
-{
-	GLchar buf[4096] = { '\0' };
-
-	glGetProgramInfoLog(m_id, sizeof(buf), NULL, buf);
-
-	return std::string(buf);
-}
-
-bool OpenGLShaderProgram::compileShader(GLuint id)
-{
-	glCompileShader(id);
-
-	// Query OpenGL for status.
-	GLint status;
-	glGetShaderiv(id, GL_COMPILE_STATUS, &status);
-	if (status == GL_FALSE) {
-		GLchar buf[4096] = { '\0' };
-		glGetShaderInfoLog(id, sizeof(buf), NULL, buf);
-		m_error = std::string(buf);
-		return false;
-	}
-	return true;
-}
-
-bool OpenGLShaderProgram::attachShader(GLuint id)
-{
-	GLenum err;
-
-	glAttachShader(m_id, id);
-	err = glGetError();
-	if (err == GL_INVALID_VALUE) {
-		m_error = "Invalid Value";
-		return false;
-	} else if (err == GL_INVALID_OPERATION) {
-		m_error = "Invalid operation";
-		return false;
-	} else if (err != GL_NO_ERROR) {
-		m_error = "Unkown Error";
-		return false;
-	}
-	return true;
-}
-
-} // namespace sp
diff --git a/source/GfxDriver/OpenGL/OpenGLShaderProgram.h b/source/GfxDriver/OpenGL/OpenGLShaderProgram.h
deleted file mode 100644
index 4d8c650..0000000
--- a/source/GfxDriver/OpenGL/OpenGLShaderProgram.h
+++ /dev/null
@@ -1,70 +0,0 @@
-
-#ifndef SPECTRE_GFXDRIVER_OPENGL_OPENGLSHADERPROGRAM_H
-#define SPECTRE_GFXDRIVER_OPENGL_OPENGLSHADERPROGRAM_H
-
-#include <Graphics/GL/gl.h>
-#include <Spectre/GfxDriver/ShaderProgram.h>
-
-namespace sp {
-
-class OpenGLShaderProgram : public ShaderProgram
-{
-public:
-	OpenGLShaderProgram();
-	virtual ~OpenGLShaderProgram();
-
-	// Load a shader from memory.
-	virtual bool loadFromMemory(const std::string& source, ShaderType type);
-
-	// Link the program.
-	virtual bool link();
-
-	// Enable this shader
-	// All shader operations after this call will affect this shader.
-	virtual void enable() const;
-
-	// Disable this shader
-	// Operations will no longer affect this shader after this call.
-	virtual void disable() const;
-
-	// ---------------------
-	// Variables.
-	// ---------------------
-
-	virtual bool setMVPMatrix(const Matrix4f& matrix);
-
-	// ---------------------
-	//  General Variables.
-	// ---------------------
-
-	virtual bool setAttribute(const std::string& name, float value) const;
-
-	virtual bool setAttribute(const std::string& name, const Matrix4f& matrix) const;
-
-	virtual bool setUniform(const std::string& name, const Matrix4f& matrix) const;
-
-	virtual bool setUniform(const std::string& name, const Color& color) const;
-
-protected :
-
-	// Compile a shader.
-	bool compileShader(GLuint id);
-
-	// Attach shader to program.
-	bool attachShader(GLuint id);
-
-	bool getAttribLoc(const std::string& name, int& loc) const;
-
-	bool getUniformLoc(const std::string& name, int& loc) const;
-
-	std::string fetchErrorLog() const;
-
-protected :
-
-	// Program ID
-	GLuint m_id;
-};
-
-} // namespace sp
-
-#endif /* SPECTRE_GFXDRIVER_OPENGL_OPENGLSHADERPROGRAM_H */
diff --git a/source/GfxDriver/ShaderProgram.cpp b/source/GfxDriver/ShaderProgram.cpp
deleted file mode 100644
index 61ed11a..0000000
--- a/source/GfxDriver/ShaderProgram.cpp
+++ /dev/null
@@ -1,69 +0,0 @@
-
-#include <Spectre/System/Path.h>
-#include <Spectre/System/File.h>
-#include <Spectre/GfxDriver/ShaderProgram.h>
-#include <string>
-
-namespace sp 
-{
-
-ShaderProgram::~ShaderProgram()
-{
-}
-
-bool ShaderProgram::loadFromFile(const std::string& filename)
-{
-    std::string extension = Path::getExtension(filename);
-
-	// Meta file. load real shaders.
-	if (extension == "shader." + m_extension) {
-
-		// FIXME: This is ugly :)
-		std::string base_name = filename.substr(0, filename.length() - extension.length());
-
-		// vert and frag are not optional. they must exist.
-		return	loadFromFile(base_name + "vert." + m_extension, ShaderType::Vertex) &&
-			loadFromFile(base_name + "frag." + m_extension, ShaderType::Fragment);
-
-	} else if (extension == "vert." + m_extension) {
-		return loadFromFile(filename, ShaderType::Vertex);
-	} else if (extension == "frag." + m_extension) {
-		return loadFromFile(filename, ShaderType::Fragment);
-	}
-
-	m_error = "Invalid file extension: " + extension;
-
-	return false;
-}
-
-bool ShaderProgram::loadFromFile(const std::string& filename, ShaderType type)
-{
-	std::string src;
-	File file;
-
-	if (!file.open(filename)) {
-		m_error = "Can't open file: " + filename;
-		return false;
-	}
-
-	// Load file into memory.
-	if (!file.read(src)) {
-		m_error = "Could not read file: " + filename;
-		return false;
-	}
-
-	return loadFromMemory(src, type);
-}
-
-
-bool  ShaderProgram::isLinked() const
-{
-    return m_linked;
-}
-
-std::string ShaderProgram::getLastError() const
-{
-    return m_error;
-}
-
-} // namespace sp
\ No newline at end of file
diff --git a/source/Graphics/BatchRenderer2D.cpp b/source/Graphics/BatchRenderer2D.cpp
index 3eaed60..bad2251 100644
--- a/source/Graphics/BatchRenderer2D.cpp
+++ b/source/Graphics/BatchRenderer2D.cpp
@@ -1,12 +1,12 @@
 
 #include <Spectre/System/Log.h>
+#include <Spectre/Graphics/OpenGL.h>
 #include <Spectre/Graphics/Renderable.h>
 #include <Spectre/Graphics/RenderState.h>
+#include <Spectre/Graphics/ShaderProgram.h>
 #include <Spectre/Graphics/Texture.h>
 #include <Spectre/Graphics/BatchRenderer2D.h>
 #include <Spectre/Math/Math.h>
-#include <GfxDriver/OpenGL/OpenGLShaderProgram.h>
-#include <Graphics/GL/gl.h>
 
 #include <algorithm>
 
@@ -49,24 +49,22 @@ BatchRenderer2D::BatchRenderer2D()
 	glEnableVertexAttribArray(VertexAttribTexCoord0);
 	glVertexAttribPointer(VertexAttribTexCoord0, 2, GL_FLOAT, GL_FALSE, sizeof(Vertex2D), (void*)24);
 
-	m_textShader = new OpenGLShaderProgram();
-
-	if (!m_textShader->loadFromFile("assets/shaders/text.shader.glsl")) {
-		std::cout << "Failed to load shader: " << m_textShader->getLastError() << std::endl;
+	m_textShader.create();
+	if (!m_textShader.loadFromFile("assets/shaders/text.shader.glsl")) {
+		std::cout << "Failed to load shader: " << m_textShader.getLastError() << std::endl;
 	}
 
-	if (!m_textShader->link()) {
-		std::cout << "Failed to link shader: " << m_textShader->getLastError() << std::endl;
+	if (!m_textShader.link()) {
+		std::cout << "Failed to link shader: " << m_textShader.getLastError() << std::endl;
 	}
 
-	m_spriteShader = new OpenGLShaderProgram();
-
-	if (!m_spriteShader->loadFromFile("assets/shaders/standard.shader.glsl")) {
-		std::cout << "Failed to load shader: " << m_spriteShader->getLastError() << std::endl;
+	m_spriteShader.create();
+	if (!m_spriteShader.loadFromFile("assets/shaders/standard.shader.glsl")) {
+		std::cout << "Failed to load shader: " << m_spriteShader.getLastError() << std::endl;
 	}
 
-	if (!m_spriteShader->link()) {
-		std::cout << "Failed to link shader: " << m_spriteShader->getLastError() << std::endl;
+	if (!m_spriteShader.link()) {
+		std::cout << "Failed to link shader: " << m_spriteShader.getLastError() << std::endl;
 	}
 }
 
@@ -75,9 +73,6 @@ BatchRenderer2D::~BatchRenderer2D()
 	glDeleteBuffers(1, &m_VBO);
 	glDeleteBuffers(1, &m_IBO);
 	glDeleteVertexArrays(1, &m_VAO);
-
-	delete m_textShader;
-	delete m_spriteShader;
 }
 
 void BatchRenderer2D::setBatchSize(unsigned short size)
@@ -151,13 +146,13 @@ void BatchRenderer2D::render()
 	glBindVertexArray(m_VAO);
 
 	// Set shader uniforms.
-	m_textShader->enable();
-	m_textShader->setUniform("u_MVP", MVP);
-	m_textShader->disable();
+	m_textShader.enable();
+	m_textShader.setUniform("u_MVP", MVP);
+	m_textShader.disable();
 
-	m_spriteShader->enable();
-	m_spriteShader->setUniform("u_MVP", MVP);
-	m_spriteShader->disable();
+	m_spriteShader.enable();
+	m_spriteShader.setUniform("u_MVP", MVP);
+	m_spriteShader.disable();
 
 	prepareQueue();
 
@@ -247,9 +242,9 @@ void BatchRenderer2D::drawBatch(Batch& batch)
 		glEnable(GL_BLEND);
 		glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 
-		shader = m_textShader;
+		shader = &m_textShader;
 	} else {
-		shader = m_spriteShader;
+		shader = &m_spriteShader;
 	}
 
 	// enable shader.
diff --git a/source/Graphics/DefaultRenderer2D.cpp b/source/Graphics/DefaultRenderer2D.cpp
index 8a396f5..8076d47 100644
--- a/source/Graphics/DefaultRenderer2D.cpp
+++ b/source/Graphics/DefaultRenderer2D.cpp
@@ -1,21 +1,20 @@
 
 #include <Spectre/Graphics/Texture.h>
+#include <Spectre/Graphics/OpenGL.h>
 #include <Spectre/Graphics/Renderable.h>
 #include <Spectre/Graphics/DefaultRenderer2D.h>
-#include <GfxDriver/OpenGL/OpenGLShaderProgram.h>
-#include <Graphics/GL/gl.h>
 
 namespace sp {
 
 DefaultRenderer2D::DefaultRenderer2D()
 {
-	m_shader = new OpenGLShaderProgram();
-	if (!m_shader->loadFromFile("assets/shaders/standard.shader.glsl")) {
-		std::cout << "Failed to load shader: " << m_shader->getLastError() << std::endl;
+	m_shader.create();
+	if (!m_shader.loadFromFile("assets/shaders/standard.shader.glsl")) {
+		std::cout << "Failed to load shader: " << m_shader.getLastError() << std::endl;
 	}
 
-	if (!m_shader->link()) {
-		std::cout << "Failed to link shader: " << m_shader->getLastError() << std::endl;
+	if (!m_shader.link()) {
+		std::cout << "Failed to link shader: " << m_shader.getLastError() << std::endl;
 	}
 }
 
@@ -34,7 +33,7 @@ void DefaultRenderer2D::render()
 		viewMatrix = Matrix4f::Identity;
 	}
 
-	m_shader->enable();
+	m_shader.enable();
 
 	glEnableVertexAttribArray(VertexAttribPosition);
 	glEnableVertexAttribArray(VertexAttribColor0);
@@ -49,7 +48,7 @@ void DefaultRenderer2D::render()
 		const Texture *tex = obj->getTexture();
 
 		Matrix4f modelViewMatrix = viewMatrix * obj->getTransform().getMatrix();
-		m_shader->setMVPMatrix(modelViewMatrix);
+		m_shader.setMVPMatrix(modelViewMatrix);
 
 		glVertexAttribPointer(VertexAttribPosition, 2, GL_FLOAT, GL_FALSE, sizeof(Vertex2D), data + 0);
 		glVertexAttribPointer(VertexAttribColor0, 3, GL_FLOAT, GL_FALSE, sizeof(Vertex2D), data + 8);
@@ -70,7 +69,7 @@ void DefaultRenderer2D::render()
 	glDisableVertexAttribArray(VertexAttribColor0);
 	glDisableVertexAttribArray(VertexAttribTexCoord0);
 
-	m_shader->disable();
+	m_shader.disable();
 	m_queue.clear();
 }
 
diff --git a/source/Graphics/Font.cpp b/source/Graphics/Font.cpp
index 722866d..2f76461 100644
--- a/source/Graphics/Font.cpp
+++ b/source/Graphics/Font.cpp
@@ -5,27 +5,27 @@
 #include <Spectre/Graphics/Image.h>
 #include <Spectre/Graphics/Texture.h>
 #include <Spectre/Math/Math.h>
-#include "Font/Engine/FreeTypeEngine.h"
+#include "Font/FreeTypeDriver.h"
 
 namespace sp {
 
 Font::Font() :
-m_engine	(new FreeTypeEngine())
+m_driver	(new FreeTypeDriver())
 {
 }
 
 Font::~Font()
 {
-	delete m_engine;
+	delete m_driver;
 }
 
 bool Font::loadFromFile(const std::string& filename)
 {
-	if (!m_engine->loadFromFile(filename)) {
+	if (!m_driver->loadFromFile(filename)) {
 		return false;
 	}
 
-	if (!m_engine->setCharacterSize(22)) {
+	if (!m_driver->setCharacterSize(22)) {
 		return false;
 	}
 
@@ -42,7 +42,7 @@ bool Font::loadFromMemory(const void *data)
 	return false;
 }
 
-Glyph Font::getGlyph(unsigned int code) const
+Font::Glyph Font::getGlyph(unsigned int code) const
 {
 	if (m_charset.find(code) == m_charset.end()) {
 
@@ -54,13 +54,13 @@ Glyph Font::getGlyph(unsigned int code) const
 void Font::loadChar(unsigned char code) const
 {
 	Image img;
-	Glyph glyph;
+	Font::Glyph glyph;
 
-	if (!m_engine) {
+	if (!m_driver) {
 		return;
 	}
 
-	glyph = m_engine->loadGlyph(code, img);
+	glyph = m_driver->loadGlyph(code, img);
 
 	if (glyph.size > vec2b(0, 0)) {
 
diff --git a/source/Graphics/Font/Engine/FontEngine.h b/source/Graphics/Font/Engine/FontEngine.h
deleted file mode 100644
index 4d400a7..0000000
--- a/source/Graphics/Font/Engine/FontEngine.h
+++ /dev/null
@@ -1,26 +0,0 @@
-
-#ifndef SPECTRE_GRAPHICS_FONT_ENGINE_FONTENGINE_H
-#define SPECTRE_GRAPHICS_FONT_ENGINE_FONTENGINE_H
-
-#include <string>
-#include <Spectre/Graphics/Image.h>
-#include <Spectre/Graphics/Font/Glyph.h>
-#include <Spectre/Graphics/Font.h>
-
-namespace sp {
-
-class FontEngine
-{
-public :
-	virtual bool setCharacterSize(unsigned int size) = 0;
-
-	virtual bool loadFromFile(const std::string& filename) = 0;
-
-	virtual Glyph loadGlyph(unsigned int codepoint, Image& img, unsigned int outlineSize = 0) = 0;
-
-	virtual std::string getName() = 0;
-};
-
-} // namespace sp
-
-#endif /* SPECTRE_GRAPHICS_FONT_ENGINE_FONTENGINE_H */
diff --git a/source/Graphics/Font/Engine/FreeTypeEngine.h b/source/Graphics/Font/Engine/FreeTypeEngine.h
deleted file mode 100644
index 98b19ae..0000000
--- a/source/Graphics/Font/Engine/FreeTypeEngine.h
+++ /dev/null
@@ -1,36 +0,0 @@
-
-#ifndef SPECTRE_GRAPHICS_FONT_ENGINE_FREETYPEENGINE_H
-#define SPECTRE_GRAPHICS_FONT_ENGINE_FREETYPEENGINE_H
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-
-#include <string>
-#include <Spectre/Graphics/Font/FontDescription.h>
-#include "FontEngine.h"
-
-namespace sp {
-
-class FreeTypeEngine : public FontEngine
-{
-public:
-	FreeTypeEngine(FontDescription desc = FontDescription());
-	~FreeTypeEngine();
-
-	virtual bool setCharacterSize(unsigned int size);
-
-	virtual bool loadFromFile(const std::string& filename);
-
-	virtual Glyph loadGlyph(unsigned int codepoint, Image& img, unsigned int outlineSize = 0);
-
-	virtual std::string getName();
-
-private :
-
-	FT_Face m_face;
-	FontDescription m_desc;
-};
-
-} // namespace sp
-
-#endif /* SPECTRE_GRAPHICS_FONT_ENGINE_FREETYPEENGINE_H */
diff --git a/source/Graphics/Font/Engine/FreeTypeError.h b/source/Graphics/Font/Engine/FreeTypeError.h
deleted file mode 100644
index bbe4ec6..0000000
--- a/source/Graphics/Font/Engine/FreeTypeError.h
+++ /dev/null
@@ -1,10 +0,0 @@
-
-#ifndef SPECTRE_GRAPHICS_FONT_ENGINE_FREETYPE_ERROR_H
-#define SPECTRE_GRAPHICS_FONT_ENGINE_FREETYPE_ERROR_H
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-
-const char* FT_GetErrorString(FT_Error error);
-
-#endif /* SPECTRE_GRAPHICS_FONT_ENGINE_FREETYPE_ERROR_H */
diff --git a/source/Graphics/Font/Engine/FreeTypeLib.cpp b/source/Graphics/Font/Engine/FreeTypeLib.cpp
deleted file mode 100644
index 9e113ac..0000000
--- a/source/Graphics/Font/Engine/FreeTypeLib.cpp
+++ /dev/null
@@ -1,37 +0,0 @@
-
-#include <Spectre/System/Log.h>
-#include "FreeTypeLib.h"
-
-namespace sp {
-
-FreeTypeLib& FreeTypeLib::getInstance()
-{
-	static FreeTypeLib _inst;
-	return _inst;
-};
-
-FreeTypeLib::FreeTypeLib()
-{
-	FT_Error error = FT_Init_FreeType(&handle);
-	if (error) {
-		Log::error("Could not initialize FreeType");
-		return;
-	}
-
-	Log::info("FreeType font driver was initialized.");
-	error = FT_Stroker_New(handle, &stroker);
-}
-
-FreeTypeLib::~FreeTypeLib()
-{
-	FT_Error error;
-
-	FT_Stroker_Done(stroker);
-
-	error = FT_Done_FreeType(handle);
-	if (error) {
-		Log::error("Could not close FreeType");
-	}
-}
-
-} // namespace sp
diff --git a/source/Graphics/Font/Engine/FreeTypeLib.h b/source/Graphics/Font/Engine/FreeTypeLib.h
deleted file mode 100644
index 7459a61..0000000
--- a/source/Graphics/Font/Engine/FreeTypeLib.h
+++ /dev/null
@@ -1,32 +0,0 @@
-
-#ifndef SPECTRE_GRAPHICS_FONT_ENGINE_FREETYPELIB_H
-#define SPECTRE_GRAPHICS_FONT_ENGINE_FREETYPELIB_H
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-#include FT_STROKER_H
-
-namespace sp {
-
-class FreeTypeLib
-{
-public :
-	static FreeTypeLib& getInstance();
-
-	// Do not implement.
-	FreeTypeLib(const FreeTypeLib&);
-	void operator=(const FreeTypeLib&);
-
-	FT_Library handle;
-
-	FT_Stroker stroker;
-
-private :
-
-	FreeTypeLib();
-	~FreeTypeLib();
-};
-
-} // namespace sp
-
-#endif /* SPECTRE_GRAPHICS_FONT_ENGINE_FREETYPELIB_H */
diff --git a/source/Graphics/Font/FontDescription.cpp b/source/Graphics/Font/FontDescription.cpp
deleted file mode 100644
index c37ffdc..0000000
--- a/source/Graphics/Font/FontDescription.cpp
+++ /dev/null
@@ -1,16 +0,0 @@
-
-#include <Spectre/Graphics/Font/FontDescription.h>
-
-namespace sp {
-
-void FontDescription::hinting(bool value)
-{
-	m_hinting = value;
-}
-
-bool FontDescription::isHintingEnabled() const
-{
-	return m_hinting;
-}
-
-} // namespace sp
diff --git a/source/Graphics/Font/FontDriver.cpp b/source/Graphics/Font/FontDriver.cpp
new file mode 100644
index 0000000..e64e54d
--- /dev/null
+++ b/source/Graphics/Font/FontDriver.cpp
@@ -0,0 +1,16 @@
+
+#include "FontDriver.h"
+
+namespace sp {
+
+FontDriver::FontDriver() :
+m_hinting	(true)
+{
+}
+
+void FontDriver::setHinting(bool value)
+{
+	m_hinting = value;
+}
+
+} // namespace sp
diff --git a/source/Graphics/Font/FontDriver.h b/source/Graphics/Font/FontDriver.h
new file mode 100644
index 0000000..d222fed
--- /dev/null
+++ b/source/Graphics/Font/FontDriver.h
@@ -0,0 +1,35 @@
+
+#ifndef SPECTRE_GRAPHICS_FONT_FONTDRIVER_H
+#define SPECTRE_GRAPHICS_FONT_FONTDRIVER_H
+
+#include <string>
+#include <Spectre/Graphics/Image.h>
+#include <Spectre/Graphics/Font.h>
+
+namespace sp {
+
+class FontDriver
+{
+public :
+
+	FontDriver();
+
+	void setHinting(bool value);
+
+	virtual bool setCharacterSize(unsigned int size) = 0;
+
+	virtual bool loadFromFile(const std::string& filename) = 0;
+
+	virtual Font::Glyph loadGlyph(unsigned int codepoint, Image& img, unsigned int outlineSize = 0) = 0;
+
+	virtual std::string getName() = 0;
+
+protected :
+
+	// True if hinting is enabled. false otherwise.
+	bool m_hinting;
+};
+
+} // namespace sp
+
+#endif /* SPECTRE_GRAPHICS_FONT_FONTDRIVER_H */
diff --git a/source/Graphics/Font/Engine/FreeTypeEngine.cpp b/source/Graphics/Font/FreeTypeDriver.cpp
similarity index 62%
rename from source/Graphics/Font/Engine/FreeTypeEngine.cpp
rename to source/Graphics/Font/FreeTypeDriver.cpp
index 2c546b9..aa953c4 100644
--- a/source/Graphics/Font/Engine/FreeTypeEngine.cpp
+++ b/source/Graphics/Font/FreeTypeDriver.cpp
@@ -6,26 +6,71 @@
 #include FT_STROKER_H
 
 #include <Spectre/System/Log.h>
-#include "FreeTypeLib.h"
 #include "FreeTypeError.h"
-#include "FreeTypeEngine.h"
+#include "FreeTypeDriver.h"
 
 namespace sp {
 
-FreeTypeEngine::FreeTypeEngine(FontDescription desc) :
-m_face	(NULL),
-m_desc	(desc)
+class LibWrapper
+{
+public :
+	static LibWrapper& getInstance()
+	{
+		static LibWrapper _inst;
+		return _inst;
+	};
+
+	// Do not implement.
+	LibWrapper(const LibWrapper&);
+	void operator=(const LibWrapper&);
+
+	FT_Library handle;
+
+	FT_Stroker stroker;
+
+private :
+
+	LibWrapper();
+	~LibWrapper();
+};
+
+LibWrapper::LibWrapper()
+{
+	FT_Error error = FT_Init_FreeType(&handle);
+	if (error) {
+		Log::error("Could not initialize FreeType");
+		return;
+	}
+
+	Log::info("FreeType font driver was initialized.");
+	error = FT_Stroker_New(handle, &stroker);
+}
+
+LibWrapper::~LibWrapper()
+{
+	FT_Error error;
+
+	FT_Stroker_Done(stroker);
+
+	error = FT_Done_FreeType(handle);
+	if (error) {
+		Log::error("Could not close FreeType");
+	}
+}
+
+FreeTypeDriver::FreeTypeDriver() :
+m_face	(NULL)
 {
 }
 
-FreeTypeEngine::~FreeTypeEngine()
+FreeTypeDriver::~FreeTypeDriver()
 {
 	if (m_face) {
 		FT_Done_Face(m_face);
 	}
 }
 
-bool FreeTypeEngine::setCharacterSize(unsigned int size)
+bool FreeTypeDriver::setCharacterSize(unsigned int size)
 {
 	FT_Error error = FT_Set_Pixel_Sizes(m_face, 0, size);
 	if (error) {
@@ -35,12 +80,12 @@ bool FreeTypeEngine::setCharacterSize(unsigned int size)
 	return true;
 }
 
-bool FreeTypeEngine::loadFromFile(const std::string& filename)
+bool FreeTypeDriver::loadFromFile(const std::string& filename)
 {
 	FT_Face face;
 	FT_Error error;
 
-	error = FT_New_Face(FreeTypeLib::getInstance().handle, filename.c_str(), 0, &face);
+	error = FT_New_Face(LibWrapper::getInstance().handle, filename.c_str(), 0, &face);
 	if (error) {
 		Log::warn("FreeType: could not load file (%s): %s",
 			filename.c_str(), FT_GetErrorString(error));
@@ -58,9 +103,9 @@ bool FreeTypeEngine::loadFromFile(const std::string& filename)
 	return true;
 }
 
-Glyph FreeTypeEngine::loadGlyph(unsigned int codepoint, Image& img, unsigned int outlineSize)
+Font::Glyph FreeTypeDriver::loadGlyph(unsigned int codepoint, Image& img, unsigned int outlineSize)
 {
-	Glyph glyph;
+	Font::Glyph glyph;
 	FT_Glyph glyph_info;
 	FT_Int32 flags = FT_LOAD_TARGET_NORMAL;
 
@@ -68,7 +113,7 @@ Glyph FreeTypeEngine::loadGlyph(unsigned int codepoint, Image& img, unsigned int
 		flags |= FT_LOAD_NO_BITMAP;
 	}
 
-	if (m_desc.isHintingEnabled()) {
+	if (m_hinting) {
 		flags |= FT_LOAD_FORCE_AUTOHINT;
 	} else {
 		flags |= FT_LOAD_NO_AUTOHINT;
@@ -84,7 +129,7 @@ Glyph FreeTypeEngine::loadGlyph(unsigned int codepoint, Image& img, unsigned int
 		FT_Glyph_Metrics& metrics = m_face->glyph->metrics;
 
 		if (outlineSize) {
-			FT_Stroker stroker = FreeTypeLib::getInstance().stroker;
+			FT_Stroker stroker = LibWrapper::getInstance().stroker;
 
 			FT_Stroker_Set(stroker, outlineSize * 64,
 				FT_STROKER_LINECAP_ROUND,
@@ -99,7 +144,10 @@ Glyph FreeTypeEngine::loadGlyph(unsigned int codepoint, Image& img, unsigned int
 			FT_Glyph_To_Bitmap(&glyph_info, FT_RENDER_MODE_NORMAL, 0, true);
 			FT_Bitmap& bmp = reinterpret_cast<FT_BitmapGlyph>(glyph_info)->bitmap;
 
-			img.create(bmp.width, bmp.rows, bmp.buffer, PixelFormat::PF_Alpha);
+			img.create(PixelFormat::PF_Alpha,
+				bmp.width,
+				bmp.rows,
+				bmp.buffer);
 
 			glyph.offset.x	= static_cast<unsigned char>(metrics.horiBearingX / (1 << 6));
 			glyph.offset.y	= static_cast<unsigned char>(metrics.horiBearingY / (1 << 6));
@@ -115,7 +163,7 @@ Glyph FreeTypeEngine::loadGlyph(unsigned int codepoint, Image& img, unsigned int
 	return glyph;
 }
 
-std::string FreeTypeEngine::getName()
+std::string FreeTypeDriver::getName()
 {
 	return m_face->family_name;
 }
diff --git a/source/Graphics/Font/FreeTypeDriver.h b/source/Graphics/Font/FreeTypeDriver.h
new file mode 100644
index 0000000..669cfb8
--- /dev/null
+++ b/source/Graphics/Font/FreeTypeDriver.h
@@ -0,0 +1,34 @@
+
+#ifndef SPECTRE_GRAPHICS_FONT_FREETYPEDRIVER_H
+#define SPECTRE_GRAPHICS_FONT_FREETYPEDRIVER_H
+
+#include <ft2build.h>
+#include FT_FREETYPE_H
+
+#include <string>
+#include "FontDriver.h"
+
+namespace sp {
+
+class FreeTypeDriver : public FontDriver
+{
+public:
+	FreeTypeDriver();
+	~FreeTypeDriver();
+
+	virtual bool setCharacterSize(unsigned int size);
+
+	virtual bool loadFromFile(const std::string& filename);
+
+	virtual Font::Glyph loadGlyph(unsigned int codepoint, Image& img, unsigned int outlineSize = 0);
+
+	virtual std::string getName();
+
+private :
+
+	FT_Face m_face;
+};
+
+} // namespace sp
+
+#endif /* SPECTRE_GRAPHICS_FONT_FREETYPEDRIVER_H */
diff --git a/source/Graphics/Font/Engine/FreeTypeError.cpp b/source/Graphics/Font/FreeTypeError.cpp
similarity index 100%
rename from source/Graphics/Font/Engine/FreeTypeError.cpp
rename to source/Graphics/Font/FreeTypeError.cpp
diff --git a/source/Graphics/Font/FreeTypeError.h b/source/Graphics/Font/FreeTypeError.h
new file mode 100644
index 0000000..47d76e3
--- /dev/null
+++ b/source/Graphics/Font/FreeTypeError.h
@@ -0,0 +1,10 @@
+
+#ifndef SPECTRE_GRAPHICS_FONT_FREETYPE_ERROR_H
+#define SPECTRE_GRAPHICS_FONT_FREETYPE_ERROR_H
+
+#include <ft2build.h>
+#include FT_FREETYPE_H
+
+const char* FT_GetErrorString(FT_Error error);
+
+#endif /* SPECTRE_GRAPHICS_FONT_FREETYPE_ERROR_H */
diff --git a/source/Graphics/GL/CheckError.h b/source/Graphics/GL/CheckError.h
index 0ed7f3b..192ac5f 100644
--- a/source/Graphics/GL/CheckError.h
+++ b/source/Graphics/GL/CheckError.h
@@ -2,7 +2,7 @@
 #ifndef SPECTRE_GRAPHICS_GL_CHECKERROR_H
 #define SPECTRE_GRAPHICS_GL_CHECKERROR_H
 
-#include "gl.h"
+#include <Spectre/Graphics/OpenGL.h>
 
 #define checkGLError(expr) do { expr; glCheckError(__FILE__, __LINE__, #expr); } while(false)
 
diff --git a/source/Graphics/GL/gl.h b/source/Graphics/GL/gl.h
deleted file mode 100644
index 287d8bb..0000000
--- a/source/Graphics/GL/gl.h
+++ /dev/null
@@ -1,7 +0,0 @@
-
-#ifndef SPECTRE_GRAPHICS_GL_GL_H
-#define SPECTRE_GRAPHICS_GL_GL_H
-
-#include "glad.h"
-
-#endif /* SPECTRE_GRAPHICS_GL_GL_H */
diff --git a/source/Graphics/GL/glad.c b/source/Graphics/GL/glad.c
index 9dc2931..8ae58e1 100644
--- a/source/Graphics/GL/glad.c
+++ b/source/Graphics/GL/glad.c
@@ -1,7 +1,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include "glad.h"
+#include <Spectre/Graphics/GL/glad.h>
 
 #ifndef GLAD_IMPL_UTIL_C_
 #define GLAD_IMPL_UTIL_C_
diff --git a/source/Graphics/Graphics.cpp b/source/Graphics/Graphics.cpp
deleted file mode 100644
index 8972e4d..0000000
--- a/source/Graphics/Graphics.cpp
+++ /dev/null
@@ -1,92 +0,0 @@
-
-#include "GfxDriver/OpenGL/OpenGLDrv.h"
-#include <Spectre/Graphics.h>
-#include <string>
-
-namespace sp {
-
-Graphics::Graphics(PlatformApplication *platform)
-{
-	m_width = 800;
-	m_height = 600;
-
-	m_window = new GLWindow();
-
-	// Only have OpenGL atm.
-	m_gfxdrv = new OpenGLDrv();
-}
-
-Graphics::~Graphics()
-{
-	shutdown();
-	delete m_window;
-	delete m_gfxdrv;
-}
-
-bool Graphics::init()
-{
-	DisplayMode mode(m_width, m_height);
-	WindowDescription desc(mode);
-
-	if (!m_window->create(desc)) {
-		return false;
-	}
-
-	setClearColor(0.0f, 0.0f, 0.0f);
-
-	swapBuffers();
-
-	return true;
-}
-
-void Graphics::shutdown()
-{
-	m_window->destroy();
-}
-
-std::string Graphics::getVersion() const
-{
-	return m_gfxdrv->getVendor();
-}
-
-void Graphics::setWindowMode(Window::Mode mode)
-{
-	m_window->setVideoMode(mode);
-}
-
-void Graphics::setSize(int width, int height)
-{
-	m_window->setSize(width, height);
-}
-
-void Graphics::setViewport(int x, int y, int width, int height)
-{
-	m_gfxdrv->setViewport(x, y, width, height);
-}
-
-void Graphics::setClearColor(float r, float g, float b)
-{
-	m_gfxdrv->setClearColor(r, g, b, 1.0f);
-}
-
-void Graphics::clearBuffer()
-{
-	m_gfxdrv->clearColorBuffer();
-}
-
-void Graphics::swapBuffers()
-{
-	m_window->swapBuffers();
-}
-
-GfxDriver* Graphics::getDriver()
-{
-	return m_gfxdrv;
-}
-
-GLWindow* Graphics::getWindow()
-{
-	return m_window;
-}
-
-} // namespace sp
diff --git a/source/Graphics/Image.cpp b/source/Graphics/Image.cpp
index cb111b1..f04de34 100644
--- a/source/Graphics/Image.cpp
+++ b/source/Graphics/Image.cpp
@@ -10,17 +10,17 @@ static ImageLoader _loader;
 
 Image::Image() :
 m_size		(0, 0),
-m_channels  (RGBA)
+m_format	(PF_Unknown)
 {
 }
 
-void Image::create(unsigned width, unsigned height, const Color& color, enum Channels comp)
+void Image::create(unsigned width, unsigned height, const Color& color)
 {
 	m_size.x = width;
 	m_size.y = height;
-	m_channels = comp;
+	m_format = PixelFormat::PF_RGBA;
 
-	m_pixels.resize(m_size.x * m_size.y * getNumChannels());
+	m_pixels.resize(m_size.x * m_size.y * (getBpp() / 8));
 
 	for(size_t i = 0; i < m_pixels.size(); i += 4) {
 
@@ -31,12 +31,48 @@ void Image::create(unsigned width, unsigned height, const Color& color, enum Cha
 	}
 }
 
-void Image::create(unsigned width, unsigned height, const void* pixels, PixelFormat format)
+void Image::create(unsigned width, unsigned height, const void* pixels)
+{
+	create(PixelFormat::PF_RGBA, width, height, pixels);
+}
+
+void Image::create(PixelFormat format, unsigned width, unsigned height, const Color& color)
 {
 	m_size.x = width;
 	m_size.y = height;
+	m_format = format;
 
-	setPixels(pixels, format);
+	m_pixels.resize(m_size.x * m_size.y * (getBpp() / 8));
+
+	if (getBpp() == 32) {
+		for(size_t i = 0; i < m_pixels.size(); i += 4) {
+
+			m_pixels[i+0] = color.r;
+			m_pixels[i+1] = color.g;
+			m_pixels[i+2] = color.b;
+			m_pixels[i+3] = color.a;
+		}
+	} else if (getBpp() == 24) {
+		for(size_t i = 0; i < m_pixels.size(); i += 3) {
+
+			m_pixels[i+0] = color.r;
+			m_pixels[i+1] = color.g;
+			m_pixels[i+2] = color.b;
+		}
+	} else {
+		for(size_t i = 0; i < m_pixels.size(); i += 1) {
+			m_pixels[i] = color.a;
+		}
+	}
+}
+
+void Image::create(PixelFormat format, unsigned width, unsigned height, const void* pixels)
+{
+	m_size.x = width;
+	m_size.y = height;
+	m_format = format;
+
+	setPixels(pixels);
 }
 
 const Vector2u& Image::getSize() const
@@ -54,36 +90,31 @@ unsigned int Image::getHeight() const
 	return m_size.y;
 }
 
-unsigned int Image::getNumChannels() const
+unsigned int Image::getBpp() const
 {
-	switch(m_channels) {
-	case Channels::RGBA	: return 4;
-	case Channels::RGB	: return 3;
-	case Channels::Alpha :
+	switch(m_format) {
+	case PixelFormat::PF_RGBA	: return 32;
+	case PixelFormat::PF_RGB	: return 24;
+	case PixelFormat::PF_Alpha	: return 8;
+	case PixelFormat::PF_Unknown :
 	default : break;
 	}
-	return 1;
+	return 0;
 }
 
 unsigned int Image::getStride() const
 {
-	return m_size.x * getNumChannels();
+	return m_size.x * (getBpp() / 8);
 }
 
 PixelFormat Image::getFormat() const
 {
-	switch(m_channels) {
-	case Channels::RGBA	: return PixelFormat::PF_RGBA;
-	case Channels::RGB	: return PixelFormat::PF_RGB;
-	case Channels::Alpha :
-	default : break;
-	}
-	return PixelFormat::PF_Alpha;
+	return m_format;
 }
 
 bool Image::hasAlpha() const
 {
-	return m_channels != Channels::RGB;
+	return m_format == PixelFormat::PF_RGBA || m_format == PixelFormat::PF_Alpha;
 }
 
 bool Image::loadFromFile(const std::string& filename)
@@ -107,17 +138,17 @@ void Image::saveToFile(const std::string& filename) const
 
 void Image::setPixel(unsigned x, unsigned y, const Color& c)
 {
-	unsigned char *base = m_pixels.data() + (getNumChannels() * ((y * m_size.x) + x));
+	unsigned char *base = m_pixels.data() + ((getBpp() / 8) * ((y * m_size.x) + x));
 
-	if (m_channels == RGB || m_channels == RGBA) {
+	if (m_format == PixelFormat::PF_RGB || m_format == PixelFormat::PF_RGBA) {
 		base[0] = c.r;
 		base[1] = c.g;
 		base[2] = c.b;
-		if (m_channels == RGBA) {
+		if (m_format == PixelFormat::PF_RGBA) {
 			base[3] = c.a;
 		}
 	}
-	else if (m_channels == Alpha) {
+	else if (m_format == PixelFormat::PF_Alpha) {
 		base[0] = c.a;
 	}
 }
@@ -125,21 +156,21 @@ void Image::setPixel(unsigned x, unsigned y, const Color& c)
 Color Image::getPixel(unsigned x, unsigned y) const
 {
 	Color c;
-	const unsigned char *base = m_pixels.data() + (getNumChannels() * ((y * m_size.x) + x));
+	const unsigned char *base = m_pixels.data() + ((getBpp() / 8) * ((y * m_size.x) + x));
 
 	// RGB / RGBA formats.
-	if (m_channels == RGB || m_channels == RGBA) {
+	if (m_format == PixelFormat::PF_RGB || m_format == PixelFormat::PF_RGBA) {
 		c.r = base[0];
 		c.g = base[1];
 		c.b = base[2];
-		if (m_channels == RGBA) {
+		if (m_format == PixelFormat::PF_RGBA) {
 			c.a = base[3];
 		} else {
 			c.a = 255;
 		}
 	}
 	// Alpha, single channel format.
-	else if (m_channels == Alpha) {
+	else if (m_format == PixelFormat::PF_Alpha) {
 		c = Color(0, 0, 0, base[0]);
 	}
 	return c;
@@ -163,42 +194,20 @@ void Image::flipY()
 	}
 }
 
-void Image::setPixels(const void *pixels, PixelFormat format)
+void Image::setPixels(const void *pixels)
 {
-	switch(PF_getNumChannels(format)) {
-	case 4:
-		m_channels = RGBA;
-		break;
-	case 3:
-		m_channels = RGB;
-		break;
-	default :
-		m_channels = Alpha;
-	}
+	unsigned int size = m_size.y * getStride();
 
-	m_pixels.resize(m_size.y * getStride());
-
-	// TODO: Move pixel format convertion to it's own function(s)
-	if (format == PixelFormat::PF_BGR || format == PixelFormat::PF_BGRA) {
-		const uint8_t *ptr = (const uint8_t *) pixels;
-
-		for(int i = 0; i < m_pixels.size(); i += 4) {
-			m_pixels[i+0] = ptr[2];
-			m_pixels[i+1] = ptr[1];
-			m_pixels[i+2] = ptr[0];
-			if (format == PixelFormat::PF_BGRA) {
-				m_pixels[i+3] = ptr[3];
-			}
-			ptr += 4;
-		}
-	} else {
-		memcpy(&m_pixels[0], pixels, m_pixels.size());
-	}
+	m_pixels.resize(size);
+	memcpy(&m_pixels[0], pixels, m_pixels.size());
 }
 
 const unsigned char* Image::getPixels() const
 {
-	return m_pixels.size() ? &m_pixels[0] : NULL;
+	if (m_pixels.size()) {
+		return &m_pixels[0];
+	}
+	return NULL;
 }
 
 } // namespace sp
diff --git a/source/Graphics/Image/Format/ico.h b/source/Graphics/Image/Format/ico.h
deleted file mode 100644
index 3df9739..0000000
--- a/source/Graphics/Image/Format/ico.h
+++ /dev/null
@@ -1,19 +0,0 @@
-
-#ifndef SPECTRE_GRAPHICS_IMAGE_FORMAT_ICO_H
-#define SPECTRE_GRAPHICS_IMAGE_FORMAT_ICO_H
-
-#include <cstdint>
-
-typedef struct _ICONDIRENTRY {
-	uint8_t  width;			// width, in pixels.
-	uint8_t  height;		// height, in pixels
-	uint8_t  num_colors;	// Number of colors (0 if >= 8bpp)
-	uint16_t color_planes;	// Color planes
-	uint16_t bpp;			// Bits per pixel
-	uint32_t size;			// size of the image, in bytes.
-	uint32_t offset;		// offset from the start of ICO
-} ICONDIRENTRY;
-
-#define ICONDIRENTRY_SIZE 16 /* Size as stored on disk (no padding) */
-
-#endif /* SPECTRE_GRAPHICS_IMAGE_FORMAT_ICO_H */
diff --git a/source/Graphics/Image/IcoFormat.cpp b/source/Graphics/Image/IcoFormat.cpp
deleted file mode 100644
index 14ec25b..0000000
--- a/source/Graphics/Image/IcoFormat.cpp
+++ /dev/null
@@ -1,76 +0,0 @@
-
-#include "IcoFormat.h"
-#include <Spectre/System/ByteOrder.h>
-#include <Spectre/Graphics/Image.h>
-#include <Spectre/System/Log.h>
-
-#include "Format/ico.h"
-
-namespace sp {
-namespace image {
-
-ICONDIRENTRY* findLargestImage(ICONDIRENTRY *ent, uint16_t size) {
-
-	uint32_t idx = 0, lgsz = 0, sz;
-
-	for (int i = 0; i < size; i++) {
-		sz = ent[i].width * ent[i].height;
-		if (sz > lgsz) {
-			lgsz = sz;
-			idx = i;
-		}
-	}
-	return ent + idx;
-}
-
-bool IcoFormat::decode(Image& img, const unsigned char *data, unsigned size)
-{
-	uint8_t *pixels;
-	PixelFormat format;
-	ICONDIRENTRY *ent;
-	ICONDIRENTRY *largest;
-	uint16_t type;
-	uint16_t num_ent;
-
-	type 		= system::ltoh16(data + 2);
-	num_ent 	= system::ltoh16(data + 4);
-
-	// Type: 1 = ICO, 2 = CUR
-	if (type != 0x0001 || num_ent < 1) {
-		return false;
-	}
-
-	// Allocate ICONDIRENT for all images in the file.
-	ent = (ICONDIRENTRY *) malloc(sizeof(ICONDIRENTRY) * num_ent);
-	if (!ent) {
-		return false;
-	}
-
-	for (int i = 0; i < num_ent; i++) {
-		unsigned int p = 6 + (i * ICONDIRENTRY_SIZE);
-		ent[i].width 		 = data[p + 0];
-		ent[i].height 		 = data[p + 1];
-		ent[i].num_colors 	 = data[p + 2];
-		ent[i].color_planes  = data[p + 4];
-		ent[i].bpp			 = data[p + 6];
-		ent[i].size		 	 = system::ltoh32(data + p + 8);
-		ent[i].offset		 = system::ltoh32(data + p + 12);
-	}
-
-	// Find Largest image
-	largest = findLargestImage(ent, num_ent);
-
-	if (largest->bpp == 32) {
-		format = PixelFormat::PF_BGRA;
-	} else {
-		format = PixelFormat::PF_BGR;
-	}
-
-	// NOTE: plus 40 bytes here to skip over the DIB header.
-	img.create(largest->width, largest->height, data + largest->offset + 40, format);
-	free(ent);
-
-	return true;
-}
-
-}} // namespace sp::image
diff --git a/source/Graphics/Image/IcoFormat.h b/source/Graphics/Image/IcoFormat.h
deleted file mode 100644
index bd8c729..0000000
--- a/source/Graphics/Image/IcoFormat.h
+++ /dev/null
@@ -1,19 +0,0 @@
-
-#ifndef SPECTRE_GRAPHICS_IMAGE_ICOFORMAT_H
-#define SPECTRE_GRAPHICS_IMAGE_ICOFORMAT_H
-
-#include <Spectre/Graphics/Image.h>
-
-namespace sp {
-namespace image {
-
-class IcoFormat
-{
-public :
-
-	bool decode(Image& img, const unsigned char *data, unsigned size);
-};
-
-}} // namespace sp::image
-
-#endif /* SPECTRE_GRAPHICS_IMAGE_ICOFORMAT_H */
diff --git a/source/Graphics/ImageLoader.cpp b/source/Graphics/ImageLoader.cpp
index 243af4d..b3af11f 100644
--- a/source/Graphics/ImageLoader.cpp
+++ b/source/Graphics/ImageLoader.cpp
@@ -1,12 +1,9 @@
 
 #include <Spectre/System/File.h>
-#include <Spectre/System/Path.h>
 #include <Spectre/System/Log.h>
 #include <Spectre/Graphics/Image.h>
 #include "ImageLoader.h"
 
-#include "Image/IcoFormat.h"
-
 // Disable some file formats that we don't use.
 #define STBI_NO_PSD
 #define STBI_NO_PIC
@@ -21,19 +18,25 @@
 
 #include <cstring>
 #include <cstdlib>
+#include <cstdio>
 #include <vector>
 
 namespace sp {
 
 bool ImageLoader::loadFromFile(const char *filename, Image& img)
 {
-	File file(filename);
+	FILE *fd = fopen(filename, "rb");
 
-	if (file.isOpen()) {
+	if (fd) {
 		std::vector<unsigned char> buf;
-		file.read(buf);
+		fseek(fd, 0, SEEK_END);
+		buf.resize(ftell(fd));
+		rewind(fd);
+		fread(&buf[0], 1, buf.size(), fd);
+		fclose(fd);
 
-		if (loadFromMemory(&buf[0], buf.size(), img) == false) {
+		// loaded into memory. now decode.
+		if (decode((const char*)&buf[0], buf.size(), img) == false) {
 			Log::warn("ImageLoader: could not load file '%s'. Reason: %s",
 				filename, m_error);
 			return false;
@@ -42,25 +45,57 @@ bool ImageLoader::loadFromFile(const char *filename, Image& img)
 	}
 
 	Log::warn("ImageLoader: could not open file '%s'. Reason: %s",
-		filename, file.getErrorMessage().c_str());
+		filename, strerror(errno));
 	return false;
 }
 
 bool ImageLoader::loadFromMemory(const void *data, unsigned size, Image& img)
+{
+	//std::vector<unsigned char> buf;
+
+	//buf.assign(((unsigned char*) data), ((unsigned char*) data) + size);
+
+	return decode((const char*) data, size, img);
+}
+
+// TODO: Support more formats.
+bool ImageLoader::saveToFile(const Image& img, const char *filename)
+{
+	std::string ext = file::getExtension(filename);
+	std::vector<unsigned char> encoded_data;
+
+	if (ext == "png") {
+
+		if (!encodePNG(img, encoded_data)) {
+			Log::warn("ImageLoader: failed to save file '%s'. Reason: %s",
+				filename, m_error);
+		}
+
+	} else {
+		Log::warn("ImageLoader: Invalid file format");
+		return false;
+	}
+
+	if (encoded_data.size() > 0) {
+
+		FILE *fd = fopen(filename, "wb");
+		if (fd) {
+			fwrite(&encoded_data[0], 1, encoded_data.size(), fd);
+			fclose(fd);
+		}
+		return true;
+	}
+
+	return false;
+}
+
+
+bool ImageLoader::decode(const char *data, unsigned int size, Image& img)
 {
 	// width, height, num components.
 	int w, h, n_comp;
 	const stbi_uc *ptr = (const stbi_uc *) data;
 
-	if (ptr[0] == 0x0) {
-		image::IcoFormat ico;
-		bool ret = ico.decode(img, ptr, size);
-		if (!ret) {
-			m_error = stbi_failure_reason();
-		}
-		return ret;
-	}
-
 	unsigned char *pixels = stbi_load_from_memory(ptr, size, &w, &h, &n_comp, 4);
 
 	if (pixels) {
@@ -78,43 +113,13 @@ bool ImageLoader::loadFromMemory(const void *data, unsigned size, Image& img)
 	return false;
 }
 
-// TODO: Support more formats.
-bool ImageLoader::saveToFile(const Image& img, const char *filename)
-{
-	std::string ext = Path::getExtension(filename);
-	std::vector<unsigned char> encoded_data;
-
-	if (ext == "png") {
-
-		if (!encodePNG(img, encoded_data)) {
-			Log::warn("ImageLoader: failed to save file '%s'. Reason: %s",
-				filename, m_error);
-		}
-
-	} else {
-		Log::warn("ImageLoader: Invalid file format");
-		return false;
-	}
-
-	if (encoded_data.size() > 0) {
-
-		File file(filename, File::Access::WRITE);
-		if (file.isOpen()) {
-			file.write(encoded_data);
-		}
-		return true;
-	}
-
-	return false;
-}
-
 bool ImageLoader::encodePNG(const Image& img, std::vector<unsigned char>& data)
 {
 	int buf_len;
 	unsigned char *raw = (unsigned char*) img.getPixels();
 	unsigned char *buf;
 
-	buf = stbi_write_png_to_mem(raw, img.getStride(), img.getWidth(), img.getHeight(), img.getNumChannels(), &buf_len);
+	buf = stbi_write_png_to_mem(raw, img.getStride(), img.getWidth(), img.getHeight(), img.getBpp() / 8, &buf_len);
 	if (buf && buf_len > 0) {
 
 		data.resize(buf_len);
diff --git a/source/Graphics/ImageLoader.h b/source/Graphics/ImageLoader.h
index 3fd4d02..908b42e 100644
--- a/source/Graphics/ImageLoader.h
+++ b/source/Graphics/ImageLoader.h
@@ -19,6 +19,12 @@ public :
 
 protected :
 
+	bool decode(const char* data, unsigned int len, Image& img);
+
+	bool encode(Image& img, std::vector<unsigned char>& data);
+
+	bool encodeJPEG(const Image& img, std::vector<unsigned char>& data);
+
 	bool encodePNG(const Image& img, std::vector<unsigned char>& data);
 
 protected :
diff --git a/source/Graphics/OpenGL.cpp b/source/Graphics/OpenGL.cpp
new file mode 100644
index 0000000..55ecee9
--- /dev/null
+++ b/source/Graphics/OpenGL.cpp
@@ -0,0 +1,93 @@
+
+#include <Spectre/Graphics.h>
+#include <Spectre/Graphics/OpenGL.h>
+#include <string>
+
+namespace sp {
+
+Graphics::Graphics(PlatformApplication *platform)
+{
+	m_width = 800;
+	m_height = 600;
+
+	m_display = new Display();
+}
+
+Graphics::~Graphics()
+{
+	shutdown();
+	delete m_display;
+}
+
+bool Graphics::init()
+{
+	DisplayMode mode(m_width, m_height);
+	DisplayDescription desc(mode);
+
+	desc.decoration = DisplayDecorate::Menu | DisplayDecorate::Close | DisplayDecorate::Resize;
+
+	m_display->create(desc);
+
+	setClearColor(0.0f, 0.0f, 0.0f);
+
+	swapBuffers();
+
+	return true;
+}
+
+void Graphics::shutdown()
+{
+	m_display->destroy();
+}
+
+std::string Graphics::getVersion() const
+{
+	char buf[512];
+
+	std::string prof = "Compability";
+	char *ver = (char*) glGetString(GL_VERSION);
+	char *ven = (char*) glGetString(GL_VENDOR);
+	char *ren = (char*) glGetString(GL_RENDERER);
+	GLint flags;
+
+	glGetIntegerv(GL_CONTEXT_PROFILE_MASK, &flags);
+	if (flags & GL_CONTEXT_CORE_PROFILE_BIT) {
+		prof = "Core";
+	}
+
+	snprintf(buf, sizeof(buf), "OpenGL %s %s profile - %s %s", ver, prof.c_str(), ren, ven);
+
+	return std::string(buf);
+}
+
+void Graphics::setDisplayMode(Display::Mode mode)
+{
+	m_display->setVideoMode(mode);
+}
+
+void Graphics::setSize(int width, int height)
+{
+	m_display->setSize(width, height);
+}
+
+void Graphics::setViewport(int x, int y, int width, int height)
+{
+	glViewport(x, y, width, height);
+}
+
+void Graphics::setClearColor(float r, float g, float b)
+{
+	glClearColor(r, g, b, 1.0f);
+}
+
+void Graphics::clearBuffer()
+{
+	glClear(GL_COLOR_BUFFER_BIT);
+}
+
+void Graphics::swapBuffers()
+{
+	m_display->swapBuffers();
+}
+
+} // namespace sp
diff --git a/source/Graphics/PixelFormat.cpp b/source/Graphics/PixelFormat.cpp
deleted file mode 100644
index 1bdee3f..0000000
--- a/source/Graphics/PixelFormat.cpp
+++ /dev/null
@@ -1,26 +0,0 @@
-
-#include <Spectre/Graphics/PixelFormat.h>
-
-namespace sp {
-
-uint8_t PF_getNumChannels(enum PixelFormat format)
-{
-	switch(format) {
-	case PixelFormat::PF_RGBA :
-	case PixelFormat::PF_RGBA32 :
-	case PixelFormat::PF_BGRA :
-	case PixelFormat::PF_BGRA32 :
-		return 4;
-	case PixelFormat::PF_RGB :
-	case PixelFormat::PF_RGBX :
-	case PixelFormat::PF_RGBX32 :
-	case PixelFormat::PF_BGR :
-	case PixelFormat::PF_BGRX :
-	case PixelFormat::PF_BGRX32 :
-		return 3;
-	default :
-		return 1;
-	}
-}
-
-} // namespace sp
diff --git a/source/Graphics/RenderState.cpp b/source/Graphics/RenderState.cpp
index 70a045f..b6330b8 100644
--- a/source/Graphics/RenderState.cpp
+++ b/source/Graphics/RenderState.cpp
@@ -1,7 +1,8 @@
 
+
+#include <Spectre/Graphics/ShaderProgram.h>
 #include <Spectre/Graphics/Texture.h>
 #include <Spectre/Graphics/RenderState.h>
-#include <Spectre/GfxDriver/ShaderProgram.h>
 
 namespace sp {
 
diff --git a/source/Graphics/Shader.cpp b/source/Graphics/Shader.cpp
new file mode 100644
index 0000000..c1827c5
--- /dev/null
+++ b/source/Graphics/Shader.cpp
@@ -0,0 +1,104 @@
+
+#include <fstream>
+#include <Spectre/System/File.h>
+#include <Spectre/Graphics/OpenGL.h>
+#include <Spectre/Graphics/Shader.h>
+
+namespace sp {
+
+Shader::Shader(Type type, const std::string& name) :
+m_name		(name)
+{
+	GLenum internal_type = type == Vertex ? GL_VERTEX_SHADER : GL_FRAGMENT_SHADER;
+	m_handle = glCreateShader(internal_type);
+}
+
+Shader::~Shader()
+{
+	if (m_handle) {
+		glDeleteShader(m_handle);
+	}
+}
+
+unsigned int Shader::getHandle() const
+{
+	return m_handle;
+}
+
+const std::string& Shader::getName() const
+{
+	return m_name;
+}
+
+bool Shader::loadFromFile(const std::string& file)
+{
+	std::string src;
+	std::ifstream strm;
+
+	// If this shader does not have a name, pick the filename.
+	if (m_name.length() < 1) {
+		m_name = file::getBasename(file);
+	}
+
+	// Load file into memory.
+	strm.open(file.c_str(), std::fstream::in);
+	if (!strm.is_open()) {
+		m_error = "Can't open file: " + file;
+		return false;
+	}
+
+	src.assign(std::istreambuf_iterator<char>(strm), std::istreambuf_iterator<char>());
+
+	strm.close();
+
+	return loadFromMemory(src);
+}
+
+bool Shader::loadFromMemory(const std::string& source)
+{
+	const char *s = source.c_str();
+
+	glShaderSource(m_handle, 1, &s, NULL);
+
+	return compile();
+}
+
+const std::string& Shader::getError() const
+{
+	return m_error;
+}
+
+bool Shader::isCompiled() const
+{
+	// A shader without handle is not compiled.
+	if (m_handle) {
+
+		// Query OpenGL for status.
+		GLint status;
+		glGetShaderiv(m_handle, GL_COMPILE_STATUS, &status);
+		return status == GL_TRUE;
+	}
+	return false;
+}
+
+bool Shader::compile()
+{
+	glCompileShader(m_handle);
+
+	if (!isCompiled()) {
+		m_error = fetchErrorLog();
+		return false;
+	}
+	return true;
+}
+
+std::string Shader::fetchErrorLog()
+{
+	GLchar buf[4096] = { '\0' };
+
+	glGetShaderInfoLog(m_handle, sizeof(buf), NULL, buf);
+
+	return std::string(buf);
+}
+
+} // namespace sp
diff --git a/source/Graphics/ShaderProgram.cpp b/source/Graphics/ShaderProgram.cpp
new file mode 100644
index 0000000..79da3c4
--- /dev/null
+++ b/source/Graphics/ShaderProgram.cpp
@@ -0,0 +1,197 @@
+
+#include <Spectre/Math/Color.h>
+#include <Spectre/Graphics/OpenGL.h>
+#include <Spectre/Graphics/ShaderProgram.h>
+#include <Spectre/System/File.h>
+
+namespace sp {
+
+ShaderProgram::ShaderProgram() :
+m_id	(0)
+{
+}
+
+ShaderProgram::~ShaderProgram()
+{
+	destroy();
+}
+
+void ShaderProgram::create()
+{
+	destroy();
+
+	m_id = glCreateProgram();
+}
+
+void ShaderProgram::destroy()
+{
+	if (m_id > 0) {
+		glDeleteProgram(m_id);
+		m_id = 0;
+	}
+}
+
+void ShaderProgram::addShader(const Shader& shader)
+{
+	glAttachShader(m_id, shader.getHandle());
+}
+
+bool ShaderProgram::loadFromFile(const std::string& filename)
+{
+	std::string extension = file::getExtension(filename);
+
+	// Meta file. load real shaders.
+	if (extension == "shader.glsl") {
+
+		// FIXME: This is ugly :)
+		std::string base_name = filename.substr(0, filename.length() - extension.length());
+
+		// vert and frag are not optional. they must exist.
+		return	loadFromFile(base_name + "vert.glsl", Shader::Type::Vertex) &&
+			loadFromFile(base_name + "frag.glsl", Shader::Type::Fragment);
+
+	} else if (extension == "vert.glsl") {
+		return loadFromFile(filename, Shader::Type::Vertex);
+	} else if (extension == "frag.glsl") {
+		return loadFromFile(filename, Shader::Type::Fragment);
+	}
+
+	m_error = "Invalid file extension: " + extension;
+
+	return false;
+}
+
+bool ShaderProgram::loadFromFile(const std::string& filename, Shader::Type type)
+{
+	Shader shader(type);
+
+	if (!shader.loadFromFile(filename)) {
+		m_error = shader.getName() + ": " + shader.getError();
+		return false;
+	}
+
+	addShader(shader);
+
+	return true;
+}
+
+bool ShaderProgram::loadFromMemory(const std::string& source, Shader::Type type)
+{
+	Shader shader(type);
+
+	if (!shader.loadFromMemory(source)) {
+		m_error = shader.getError();
+		return false;
+	}
+
+	addShader(shader);
+
+	return true;
+}
+
+bool ShaderProgram::link()
+{
+	glLinkProgram(m_id);
+
+	if (!isLinked()) {
+		m_error = fetchErrorLog();
+		return false;
+	}
+	return true;
+}
+
+bool ShaderProgram::isLinked() const
+{
+	// Make sure we have a id first.
+	if (m_id) {
+
+		// Query OpenGL for link status.
+		GLint status;
+		glGetProgramiv(m_id, GL_LINK_STATUS, &status);
+		return status == GL_TRUE;
+	}
+	return false;
+}
+
+void ShaderProgram::enable() const
+{
+	glUseProgram(m_id);
+}
+
+void ShaderProgram::disable() const
+{
+	glUseProgram(0);
+}
+
+std::string ShaderProgram::getLastError() const
+{
+	return m_error;
+}
+
+bool ShaderProgram::setMVPMatrix(const Matrix4f& matrix)
+{
+	return setUniform("u_MVP", matrix);
+}
+
+bool ShaderProgram::setUniform(const std::string& name, const Matrix4f& matrix) const
+{
+	int loc;
+	if (getUniformLoc(name, loc)) {
+		glUniformMatrix4fv(loc, 1, GL_FALSE, matrix.e);
+		return true;
+	}
+	return false;
+}
+
+bool ShaderProgram::setAttribute(const std::string& name, const Matrix4f& matrix) const
+{
+	int loc;
+	if (getAttribLoc(name, loc)) {
+		glVertexAttrib4fv(loc, matrix.e);
+		return true;
+	}
+	return false;
+}
+
+bool ShaderProgram::setUniform(const std::string& name, const Color& color) const
+{
+	int loc;
+	if (getUniformLoc(name, loc)) {
+		Vector4f c = color.toRGBAf();
+
+		glUniform4f(loc, c.x, c.y, c.z, c.w);
+		return true;
+	}
+	return false;
+}
+
+bool ShaderProgram::getAttribLoc(const std::string& name, int& loc) const
+{
+	loc = glGetAttribLocation(m_id, name.c_str());
+	if (loc < 0) {
+		m_error = "Attribute variable '" + name + "' was not found in shader.";
+		return false;
+	}
+	return true;
+}
+
+bool ShaderProgram::getUniformLoc(const std::string& name, int& loc) const
+{
+	loc = glGetUniformLocation(m_id, name.c_str());
+	if (loc < 0) {
+		m_error = "Uniform variable '" + name + "' was not found in shader.";
+		return false;
+	}
+	return true;
+}
+
+std::string ShaderProgram::fetchErrorLog()
+{
+	GLchar buf[4096] = { '\0' };
+
+	glGetProgramInfoLog(m_id, sizeof(buf), NULL, buf);
+
+	return std::string(buf);
+}
+
+} // namespace sp
diff --git a/source/Graphics/Text.cpp b/source/Graphics/Text.cpp
index f8b2a40..c28d209 100644
--- a/source/Graphics/Text.cpp
+++ b/source/Graphics/Text.cpp
@@ -94,7 +94,7 @@ Vector2f Text::getSize() const
 
 	for(size_t i = 0; i < m_string.size(); i++) {
 
-		Glyph glyph = m_font->getGlyph(m_string[i]);
+		Font::Glyph glyph = m_font->getGlyph(m_string[i]);
 
 		float h = glyph.size.y;
 		float w = glyph.advance;
@@ -142,7 +142,7 @@ void Text::updateGeometry() const
 
 		Vertex2D v1, v2, v3, v4;
 
-		Glyph glyph = m_font->getGlyph(m_string[i]);
+		Font::Glyph glyph = m_font->getGlyph(m_string[i]);
 
 		if (glyph.texture) {
 
diff --git a/source/Graphics/Texture.cpp b/source/Graphics/Texture.cpp
index 545c805..954adf7 100644
--- a/source/Graphics/Texture.cpp
+++ b/source/Graphics/Texture.cpp
@@ -1,7 +1,7 @@
 
 #include <Spectre/Graphics/Image.h>
+#include <Spectre/Graphics/OpenGL.h>
 #include <Spectre/Graphics/Texture.h>
-#include <Graphics/GL/gl.h>
 
 namespace sp {
 
@@ -27,16 +27,16 @@ namespace {
 		}
 	}
 }
+
 Texture::Texture() :
-m_id		(0),
-m_size		(0, 0),
-m_format 	(PixelFormat::PF_Unknown)
+m_id	(0),
+m_size	(0, 0)
 {
 }
 
 Texture::~Texture()
 {
-	 destroy();
+	destroy();
 }
 
 void Texture::create(unsigned width, unsigned heigth, PixelFormat format)
@@ -89,7 +89,11 @@ void Texture::create(const Image& image)
 
 	enable();
 
-	glPixelStorei(GL_UNPACK_ALIGNMENT, image.getNumChannels());
+	if (image.getBpp() == 32) {
+		glPixelStorei(GL_UNPACK_ALIGNMENT, 4);
+	} else {
+		glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
+	}
 
 	srcFormat = pixelFormatToGL(image.getFormat());
 	glFormat = pixelFormatToInternal(image.getFormat());
@@ -145,7 +149,11 @@ void Texture::update(vec2u pos, const Image& image)
 
 	enable();
 
-	glPixelStorei(GL_UNPACK_ALIGNMENT, image.getNumChannels());
+	if (image.getFormat() == PixelFormat::PF_RGBA) {
+		glPixelStorei(GL_UNPACK_ALIGNMENT, 4);
+	} else {
+		glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
+	}
 
 	format = pixelFormatToGL(image.getFormat());
 
@@ -177,7 +185,7 @@ Image Texture::copyToImage() const
 			GL_UNSIGNED_BYTE,
 			&pixels[0]);
 
-		img.create(m_size.x, m_size.y, &pixels[0], m_format);
+		img.create(m_format, m_size.x, m_size.y, &pixels[0]);
 
 		disable();
 	}
diff --git a/source/Input/InputEvent.cpp b/source/Input/InputEvent.cpp
new file mode 100644
index 0000000..4bc80c4
--- /dev/null
+++ b/source/Input/InputEvent.cpp
@@ -0,0 +1,23 @@
+
+#include <Spectre/Input/Mouse.h>
+#include <Spectre/Input/Keyboard.h>
+#include <Spectre/Input/InputEvent.h>
+
+namespace sp {
+
+InputEvent::InputEvent(Type type) :
+type	(type)
+{
+}
+
+std::string InputEvent::KeyEvent::getKeyName() const
+{
+	return Keyboard::getKeyName(code);
+}
+
+std::string InputEvent::MouseButtonEvent::getName() const
+{
+	return Mouse::getButtonName(button);
+}
+
+} // namespace sp
diff --git a/source/Input/InputListener.cpp b/source/Input/InputListener.cpp
new file mode 100644
index 0000000..2310737
--- /dev/null
+++ b/source/Input/InputListener.cpp
@@ -0,0 +1,10 @@
+
+#include <Spectre/Input/InputListener.h>
+
+namespace sp {
+
+void InputListener::onInputEvent(const InputEvent& event)
+{
+}
+
+} // namespace sp
diff --git a/source/Input/InputModule.cpp b/source/Input/InputModule.cpp
index cde426d..3f5f3ec 100644
--- a/source/Input/InputModule.cpp
+++ b/source/Input/InputModule.cpp
@@ -2,6 +2,7 @@
 #include <Platform/PlatformInput.h>
 #include <Spectre/Input/Keyboard.h>
 #include <Spectre/Input/Mouse.h>
+#include <Spectre/Input/InputEvent.h>
 #include <Spectre/Input/InputDevice.h>
 #include <Spectre/Input/InputModule.h>
 
@@ -34,6 +35,16 @@ void InputModule::addInputDevice(InputDevice *device)
 	m_devices.push_back(device);
 }
 
+void InputModule::registerListener(InputListener* listener)
+{
+	m_listeners.push_back(listener);
+}
+
+void InputModule::removeListener(InputListener* listener)
+{
+
+}
+
 Mouse* InputModule::getMouse()
 {
 	return m_mouse;
@@ -44,14 +55,46 @@ Keyboard* InputModule::getKeyboard()
 	return m_keyboard;
 }
 
+void InputModule::postInputEvent(const InputEvent& event)
+{
+	if (m_buffer.size() < 128) {
+		m_buffer.push_back(event);
+	}
+}
+
 void InputModule::update()
 {
 	InputDeviceVec::iterator it;
 
+	m_platform->update();
+
 	// Update all devices.
 	for(it = m_devices.begin(); it != m_devices.end(); it++) {
+
 		(*it)->update(this);
 	}
+
+	// Dispatch all events to listeners.
+	dispatch();
+}
+
+void InputModule::dispatch()
+{
+	std::deque<InputEvent>::iterator it;
+
+	for(it = m_buffer.begin(); it != m_buffer.end(); it++) {
+
+		const InputEvent& event = *it;
+
+		// Call listeners.
+		std::vector<InputListener*>::iterator it;
+		for(it = m_listeners.begin(); it != m_listeners.end(); it++) {
+
+			(*it)->onInputEvent(event);
+		}
+	}
+
+	m_buffer.clear();
 }
 
 } // namespace sp
diff --git a/source/Input/Keyboard.cpp b/source/Input/Keyboard.cpp
index dd47b23..6c64bf5 100644
--- a/source/Input/Keyboard.cpp
+++ b/source/Input/Keyboard.cpp
@@ -5,106 +5,107 @@ namespace sp {
 
 struct keyentry
 {
-	Keyboard::Key type;
+	Key::Type type;
 	const char *name;
 };
 
 #define MapSym(key, name) { key, name }
 
 struct keyentry table[] = {
-	MapSym(Keyboard::Key::Unknown, "Unknown"),
-	MapSym(Keyboard::Key::A, "A"),
-	MapSym(Keyboard::Key::B, "B"),
-	MapSym(Keyboard::Key::C, "C"),
-	MapSym(Keyboard::Key::D, "D"),
-	MapSym(Keyboard::Key::E, "E"),
-	MapSym(Keyboard::Key::F, "F"),
-	MapSym(Keyboard::Key::G, "G"),
-	MapSym(Keyboard::Key::H, "H"),
-	MapSym(Keyboard::Key::I, "I"),
-	MapSym(Keyboard::Key::J, "J"),
-	MapSym(Keyboard::Key::K, "K"),
-	MapSym(Keyboard::Key::L, "L"),
-	MapSym(Keyboard::Key::M, "M"),
-	MapSym(Keyboard::Key::N, "N"),
-	MapSym(Keyboard::Key::O, "O"),
-	MapSym(Keyboard::Key::P, "P"),
-	MapSym(Keyboard::Key::Q, "Q"),
-	MapSym(Keyboard::Key::R, "R"),
-	MapSym(Keyboard::Key::S, "S"),
-	MapSym(Keyboard::Key::T, "T"),
-	MapSym(Keyboard::Key::U, "U"),
-	MapSym(Keyboard::Key::V, "V"),
-	MapSym(Keyboard::Key::W, "W"),
-	MapSym(Keyboard::Key::X, "X"),
-	MapSym(Keyboard::Key::Y, "Y"),
-	MapSym(Keyboard::Key::Z, "Z"),
-	MapSym(Keyboard::Key::One, "1"),
-	MapSym(Keyboard::Key::Two, "2"),
-	MapSym(Keyboard::Key::Three, "3"),
-	MapSym(Keyboard::Key::Four, "4"),
-	MapSym(Keyboard::Key::Five, "5"),
-	MapSym(Keyboard::Key::Six, "6"),
-	MapSym(Keyboard::Key::Seven, "7"),
-	MapSym(Keyboard::Key::Eight, "8"),
-	MapSym(Keyboard::Key::Nine, "9"),
-	MapSym(Keyboard::Key::Zero, "0"),
-	MapSym(Keyboard::Key::Period, "Period"),
-	MapSym(Keyboard::Key::Comma, "Comma"),
-	MapSym(Keyboard::Key::Enter, "Enter"),
-	MapSym(Keyboard::Key::Backspace, "Backspace"),
-	MapSym(Keyboard::Key::Escape, "Escape"),
-	MapSym(Keyboard::Key::Space, "Space"),
-	MapSym(Keyboard::Key::Capslock, "Capslock"),
-	MapSym(Keyboard::Key::Up, "Up"),
-	MapSym(Keyboard::Key::Down, "Down"),
-	MapSym(Keyboard::Key::Left, "Left"),
-	MapSym(Keyboard::Key::Right, "Right"),
+	MapSym(Key::Unknown, "Unknown"),
+	MapSym(Key::A, "A"),
+	MapSym(Key::B, "B"),
+	MapSym(Key::C, "C"),
+	MapSym(Key::D, "D"),
+	MapSym(Key::E, "E"),
+	MapSym(Key::F, "F"),
+	MapSym(Key::G, "G"),
+	MapSym(Key::H, "H"),
+	MapSym(Key::I, "I"),
+	MapSym(Key::J, "J"),
+	MapSym(Key::K, "K"),
+	MapSym(Key::L, "L"),
+	MapSym(Key::M, "M"),
+	MapSym(Key::N, "N"),
+	MapSym(Key::O, "O"),
+	MapSym(Key::P, "P"),
+	MapSym(Key::Q, "Q"),
+	MapSym(Key::R, "R"),
+	MapSym(Key::S, "S"),
+	MapSym(Key::T, "T"),
+	MapSym(Key::U, "U"),
+	MapSym(Key::V, "V"),
+	MapSym(Key::W, "W"),
+	MapSym(Key::X, "X"),
+	MapSym(Key::Y, "Y"),
+	MapSym(Key::Z, "Z"),
+	MapSym(Key::One, "1"),
+	MapSym(Key::Two, "2"),
+	MapSym(Key::Three, "3"),
+	MapSym(Key::Four, "4"),
+	MapSym(Key::Five, "5"),
+	MapSym(Key::Six, "6"),
+	MapSym(Key::Seven, "7"),
+	MapSym(Key::Eight, "8"),
+	MapSym(Key::Nine, "9"),
+	MapSym(Key::Zero, "0"),
+	MapSym(Key::Period, "Period"),
+	MapSym(Key::Comma, "Comma"),
+	MapSym(Key::Enter, "Enter"),
+	MapSym(Key::Backspace, "Backspace"),
+	MapSym(Key::Escape, "Escape"),
+	MapSym(Key::Space, "Space"),
+	MapSym(Key::Capslock, "Capslock"),
+	MapSym(Key::Up, "Up"),
+	MapSym(Key::Down, "Down"),
+	MapSym(Key::Left, "Left"),
+	MapSym(Key::Right, "Right"),
 
 	// Numpad
-	MapSym(Keyboard::Key::Numpad1, "Numpad 1"),
-	MapSym(Keyboard::Key::Numpad2, "Numpad 2"),
-	MapSym(Keyboard::Key::Numpad3, "Numpad 3"),
-	MapSym(Keyboard::Key::Numpad4, "Numpad 4"),
-	MapSym(Keyboard::Key::Numpad5, "Numpad 5"),
-	MapSym(Keyboard::Key::Numpad6, "Numpad 6"),
-	MapSym(Keyboard::Key::Numpad7, "Numpad 7"),
-	MapSym(Keyboard::Key::Numpad8, "Numpad 8"),
-	MapSym(Keyboard::Key::Numpad9, "Numpad 9"),
-	MapSym(Keyboard::Key::Numpad0, "Numpad 0"),
+	MapSym(Key::NUMPAD_1, "Numpad 1"),
+	MapSym(Key::NUMPAD_2, "Numpad 2"),
+	MapSym(Key::NUMPAD_3, "Numpad 3"),
+	MapSym(Key::NUMPAD_4, "Numpad 4"),
+	MapSym(Key::NUMPAD_5, "Numpad 5"),
+	MapSym(Key::NUMPAD_6, "Numpad 6"),
+	MapSym(Key::NUMPAD_7, "Numpad 7"),
+	MapSym(Key::NUMPAD_8, "Numpad 8"),
+	MapSym(Key::NUMPAD_9, "Numpad 9"),
+	MapSym(Key::NUMPAD_0, "Numpad 0"),
+	MapSym(Key::NUMPAD_Enter, "Numpad Enter"),
 
-	MapSym(Keyboard::Key::Home, "Home"),
-	MapSym(Keyboard::Key::End, "End"),
-	MapSym(Keyboard::Key::Insert, "Insert"),
-	MapSym(Keyboard::Key::Delete, "Delete"),
-	MapSym(Keyboard::Key::PageUp, "Page up"),
-	MapSym(Keyboard::Key::PageDown, "Page down"),
-	MapSym(Keyboard::Key::Pause, "Pause"),
+	MapSym(Key::Home, "Home"),
+	MapSym(Key::End, "End"),
+	MapSym(Key::Insert, "Insert"),
+	MapSym(Key::Delete, "Delete"),
+	MapSym(Key::PageUp, "Page up"),
+	MapSym(Key::PageDown, "Page down"),
+	MapSym(Key::Pause, "Pause"),
 
 	// Function keys.
-	MapSym(Keyboard::Key::F1, "F1"),
-	MapSym(Keyboard::Key::F2, "F2"),
-	MapSym(Keyboard::Key::F3, "F3"),
-	MapSym(Keyboard::Key::F4, "F4"),
-	MapSym(Keyboard::Key::F5, "F5"),
-	MapSym(Keyboard::Key::F6, "F6"),
-	MapSym(Keyboard::Key::F7, "F7"),
-	MapSym(Keyboard::Key::F8, "F8"),
-	MapSym(Keyboard::Key::F9, "F9"),
-	MapSym(Keyboard::Key::F10, "F10"),
-	MapSym(Keyboard::Key::F11, "F11"),
-	MapSym(Keyboard::Key::F12, "F12"),
+	MapSym(Key::F1, "F1"),
+	MapSym(Key::F2, "F2"),
+	MapSym(Key::F3, "F3"),
+	MapSym(Key::F4, "F4"),
+	MapSym(Key::F5, "F5"),
+	MapSym(Key::F6, "F6"),
+	MapSym(Key::F7, "F7"),
+	MapSym(Key::F8, "F8"),
+	MapSym(Key::F9, "F9"),
+	MapSym(Key::F10, "F10"),
+	MapSym(Key::F11, "F11"),
+	MapSym(Key::F12, "F12"),
 
-	MapSym(Keyboard::Key::Tab, "Tab"),
-	MapSym(Keyboard::Key::LShift, "Left Shift"),
-	MapSym(Keyboard::Key::RShift, "Right Shift"),
-	MapSym(Keyboard::Key::LCtrl, "Left Control"),
-	MapSym(Keyboard::Key::RCtrl, "Right Control"),
-	MapSym(Keyboard::Key::LAlt, "Left Alt"),
-	MapSym(Keyboard::Key::RAlt, "Right Alt"),
+	MapSym(Key::Tab, "Tab"),
+	MapSym(Key::LShift, "Left Shift"),
+	MapSym(Key::RShift, "Right Shift"),
+	MapSym(Key::LCtrl, "Left Control"),
+	MapSym(Key::RCtrl, "Right Control"),
+	MapSym(Key::LAlt, "Left Alt"),
+	MapSym(Key::RAlt, "Right Alt"),
 };
 
-std::string Keyboard::getKeyName(Key key)
+std::string Keyboard::getKeyName(Key::Type key)
 {
 	if (key >= Key::NUM_KEYS) {
 		key = Key::Unknown;
diff --git a/source/Input/Mouse.cpp b/source/Input/Mouse.cpp
index e939583..45edde6 100644
--- a/source/Input/Mouse.cpp
+++ b/source/Input/Mouse.cpp
@@ -7,15 +7,15 @@ Mouse::~Mouse()
 {
 }
 
-std::string Mouse::getButtonName(Button button)
+std::string Mouse::getButtonName(MouseButton::Type button)
 {
 	switch(button) {
-	case Button::XButton1 : return "XButton1";
-	case Button::XButton2 : return "XButton2";
-	case Button::Left : return "Left";
-	case Button::Right : return "Right";
-	case Button::Middle : return "Middle";
-	case Button::Unknown :
+	case MouseButton::Button1 : return "Button1";
+	case MouseButton::Button2 : return "Button2";
+	case MouseButton::Left : return "Left";
+	case MouseButton::Right : return "Right";
+	case MouseButton::Middle : return "Middle";
+	case MouseButton::Unknown :
 	default:
 		return "Unknown";
 	}
diff --git a/source/Math/Logarithm.cpp b/source/Math/Logarithm.cpp
index 2d6c6ad..9aa7f03 100644
--- a/source/Math/Logarithm.cpp
+++ b/source/Math/Logarithm.cpp
@@ -1,10 +1,12 @@
 
 // Logarithmic functions.
-#include <cmath>
+#include <cstdlib>
 #include <Spectre/Math/Math.h>
 
 namespace sp {
 
+#define	LOG2INBASE10 0.30102999566f
+
 double math::log(double base, double value) {
 
 	return ::log10(value) / ::log10(base);
@@ -12,7 +14,7 @@ double math::log(double base, double value) {
 
 double math::log2(double value) {
 
-	return ::log2(value);
+	return ::log10(value) / LOG2INBASE10;
 }
 
 } // namespace sp
diff --git a/source/Math/Math.cpp b/source/Math/Math.cpp
index 5f984c7..2cfdf76 100644
--- a/source/Math/Math.cpp
+++ b/source/Math/Math.cpp
@@ -1,6 +1,5 @@
 
 #include <cstdlib>
-#include <Spectre/Math/Transform.h>
 #include <Spectre/Math/Math.h>
 
 namespace sp { namespace math
@@ -48,16 +47,6 @@ namespace sp { namespace math
 		);
 	}
 
-	Vector2f Vector2UnProject(Vector2f point, Transform InverseMVP, Vector4u screen) {
-
-		// Convert to NDC from pixel cordinates first using screen size
-		point.x = -1.f + 2.f * (point.x - screen.x) / screen.z;
-		point.y = 1.f - 2.f * (point.y - screen.y) / screen.w;
-
-		// Then transform the point using the inverse MVP matrix.
-		return InverseMVP.transformPoint(point);
-	}
-
 	Matrix4f rotation(float theta) {
 
 		float r = deg2rad(theta);
@@ -71,23 +60,39 @@ namespace sp { namespace math
 			0.0f, 0.0f, 0.0f, 1.0f);
 	}
 
-
-	Matrix4f translate(float x, float y) {
+	Matrix4f translate(const Vector2f& v) {
 
 		return Matrix4f(
-			1.0f, 0.0f, 0.0f, x,
-			0.0f, 1.0f, 0.0f, y,
+			1.0f, 0.0f, 0.0f, v.x,
+			0.0f, 1.0f, 0.0f, v.y,
+			0.0f, 0.0f, 1.0f, 0.0f,
+			0.0f, 0.0f, 0.0f, 1.0f);
+
+	}
+
+	Matrix4f scale(const Vector2f& f) {
+
+		return Matrix4f(
+			f.x , 0.0f, 0.0f, 0.0f,
+			0.0f, f.y , 0.0f, 0.0f,
 			0.0f, 0.0f, 1.0f, 0.0f,
 			0.0f, 0.0f, 0.0f, 1.0f);
 	}
 
-	Matrix4f scale(float x, float y) {
+	Vector3f getTranslate(const Matrix4f matrix) {
 
-		return Matrix4f(
-			x   , 0.0f, 0.0f, 0.0f,
-			0.0f, y   , 0.0f, 0.0f,
-			0.0f, 0.0f, 1.0f, 0.0f,
-			0.0f, 0.0f, 0.0f, 1.0f);
+		return Vector3f(matrix.e[12], matrix.e[13], matrix.e[14]);
+	}
+
+
+	Vector3f getUpVector(const Matrix4f matrix) {
+
+		return Vector3f(matrix.e[4], matrix.e[5], matrix.e[6]);
+	}
+
+	Vector3f getForwardVector(const Matrix4f matrix) {
+
+		return Vector3f(matrix.e[8], matrix.e[9], matrix.e[10]);
 	}
 
 } } // namespace sp::math
diff --git a/source/Math/Time.cpp b/source/Math/Time.cpp
deleted file mode 100644
index f380817..0000000
--- a/source/Math/Time.cpp
+++ /dev/null
@@ -1,105 +0,0 @@
-
-#include <cmath>
-#include <Spectre/Math/Time.h>
-
-namespace sp {
-
-Time::Time(long value) :
-m_us(value)
-{
-}
-
-double Time::seconds() const
-{
-	// Faster way of calling milliseconds() / 1000 as
-	// ms = us / 1000
-	// s = ms / 1000 = us / 1000 / 1000 = us / 10000000
-	return ((double) m_us) / 1000000.0f;
-}
-
-int Time::milliseconds() const
-{
-	// ms = us / 1000
-	return ((double) m_us) / 1000;
-}
-
-long Time::microseconds() const
-{
-	return m_us;
-}
-
-// ----------------------------
-//  Helper construct functions
-// ----------------------------
-Time Time::seconds(double value)
-{
-	return Time((long) std::round(value * 1000000.0f));
-}
-
-Time Time::milliseconds(int value)
-{
-	return Time((long) (value * 1000));
-}
-
-Time Time::microseconds(long value)
-{
-	return Time(value);
-}
-
-// ----------------------------
-//  Compare
-// ----------------------------
-bool operator ==(const Time& a, const Time& b)
-{
-	return a.microseconds() == b.microseconds();
-}
-
-bool operator !=(const Time& a, const Time& b)
-{
-	return a.microseconds() != b.microseconds();
-}
-
-bool operator <(const Time& a, const Time& b)
-{
-	return a.microseconds() < b.microseconds();
-}
-
-bool operator <=(const Time& a, const Time& b)
-{
-	return a.microseconds() <= b.microseconds();
-}
-
-bool operator >(const Time& a, const Time& b)
-{
-	return a.microseconds() > b.microseconds();
-}
-
-bool operator >=(const Time& a, const Time& b)
-{
-	return a.microseconds() >= b.microseconds();
-}
-
-// ----------------------------
-//  Arithmetic
-// ----------------------------
-Time operator +(const Time& a, const Time& b)
-{
-	return Time(a.microseconds() + b.microseconds());
-}
-
-Time& operator +=(Time& a, const Time& b)
-{
-	return a = a + b;
-}
-
-Time operator -(const Time& a, const Time& b)
-{
-	return Time(a.microseconds() - b.microseconds());
-}
-
-Time& operator -=(Time& a, const Time& b)
-{
-	return a = a - b;
-}
-
-} // namespace sp
diff --git a/source/Math/Transform.cpp b/source/Math/Transform.cpp
index 35a7793..4d54068 100644
--- a/source/Math/Transform.cpp
+++ b/source/Math/Transform.cpp
@@ -1,6 +1,5 @@
 
 #include <Spectre/Math/Math.h>
-#include <Spectre/Math/Matrix3.h>
 #include <Spectre/Math/Transform.h>
 
 namespace sp {
@@ -13,10 +12,10 @@ m_matrix	(Matrix4f::Identity)
 Transform::Transform(	float a00, float a01, float a02,
 			float a10, float a11, float a12,
 			float a20, float a21, float a22) :
-m_matrix	(a00,  a01,  0.0f, a02,
-		 a10,  a11,  0.0f, a12,
-		 0.0f, 0.0f, 1.0f, 0.0f,
-		 a20,  a21,  0.0f, a22)
+m_matrix		(a00,  a01,  0.0f, a02,
+			 a10,  a11,  0.0f, a12,
+			 0.0f, 0.0f, 1.0f, 0.0f,
+			 a20,  a21,  0.0f, a22)
 {
 }
 
@@ -25,10 +24,10 @@ m_matrix	(matrix)
 {
 }
 
-void Transform::set(Vector2f t, float r, Vector2f s)
+void Transform::set(Vector2f _translate, float _rotate, Vector2f _scale)
 {
 	reset();
-	translate(t).rotate(r).scale(s);
+	translate(_translate).rotate(_rotate).scale(_scale);
 }
 
 void Transform::setMatrix(const Matrix4f& matrix)
@@ -43,18 +42,20 @@ void Transform::reset()
 
 Vector2f Transform::getUpVector() const
 {
-	return Vector2f(m_matrix.e[4], m_matrix.e[5]).normal();
+	return Vector2f(m_matrix.e[4], m_matrix.e[5]).normalize();
 }
 
 Vector2f Transform::getRightVector() const
 {
-	return Vector2f(m_matrix.e[0], m_matrix.e[1]).normal();
+	return Vector2f(m_matrix.e[0], m_matrix.e[1]).normalize();
 }
 
 Transform& Transform::translate(float x, float y)
 {
-	m_matrix *= math::translate(x, y);
-	return *this;
+	Transform t(	1, 0, x,
+			0, 1, y,
+			0, 0, 1);
+	return multiply(t);
 }
 
 Transform& Transform::translate(Vector2f vec)
@@ -64,14 +65,24 @@ Transform& Transform::translate(Vector2f vec)
 
 Transform& Transform::rotate(float theta)
 {
-	m_matrix *= math::rotation(theta);
-	return *this;
+	float r = math::deg2rad(theta);
+	float c = std::cos(r);
+	float s = std::sin(r);
+
+	// Always rotate along z-axis in 2D.
+	Transform rot(  c, -s, 0,
+			s,  c, 0,
+			0,  0, 1);
+
+	return multiply(rot);
 }
 
 Transform& Transform::scale(float x, float y)
 {
-	m_matrix *= math::scale(x, y);
-	return *this;
+	Transform s(	x, 0, 0,
+			0, y, 0,
+			0, 0, 1);
+	return multiply(s);
 }
 
 Transform& Transform::scale(Vector2f vec)
@@ -84,24 +95,7 @@ Transform& Transform::scale(float s)
 	return scale(s, s);
 }
 
-Transform Transform::inverse()
-{
-	// Because a 2D Transform matrix is really just a 3x3 matrix.
-	// We can cheat here :)
-	Matrix3f m(m_matrix.e[0],  m_matrix.e[1],  m_matrix.e[3],
-		   m_matrix.e[4],  m_matrix.e[5],  m_matrix.e[7],
-		   m_matrix.e[12], m_matrix.e[13], m_matrix.e[15]);
-
-	m = m.inverse();
-
-	return Transform(
-		m.v[0], m.v[3], m.v[6],
-		m.v[1], m.v[4], m.v[7],
-		m.v[2], m.v[5], m.v[8]
-	);
-}
-
-Transform& Transform::combine(const Transform& other)
+Transform& Transform::multiply(const Transform& other)
 {
 	m_matrix *= other.m_matrix;
 	return *this;
@@ -154,9 +148,10 @@ Transform operator*(const Transform& a, const Transform& b)
 	return Transform(a.getMatrix() * b.getMatrix());
 }
 
-Transform& operator*=(Transform& a, const Transform& b)
+Transform& operator*=(Transform& a, const Transform& other)
 {
-	return a.combine(b);
+	a.multiply(other);
+	return a;
 }
 
 Vector2f operator*(const Transform& transform, const Vector2f& vec)
diff --git a/source/Platform/PlatformApplication.cpp b/source/Platform/PlatformApplication.cpp
deleted file mode 100644
index 7e707f9..0000000
--- a/source/Platform/PlatformApplication.cpp
+++ /dev/null
@@ -1,27 +0,0 @@
-
-#include "PlatformApplication.h"
-
-#ifdef SPECTRE_PLATFORM_WIN
-#include <Platform/Win32/Win32Application.h>
-typedef sp::Win32Application ApplicationImpl;
-#elif SPECTRE_PLATFORM_UNIX
-#include <Platform/Unix/UnixApplication.h>
-typedef sp::UnixApplication ApplicationImpl;
-#else
-#error "No Application implementation exists"
-#endif
-
-namespace sp {
-
-PlatformApplication* PlatformApplication::get()
-{
-	static ApplicationImpl inst;
-	return &inst;
-}
-
-MessageQueue& PlatformApplication::getMessageQueue()
-{
-	return m_messageQueue;
-}
-
-} // namespace sp
diff --git a/source/Platform/PlatformApplication.h b/source/Platform/PlatformApplication.h
index 2c0dbbb..21315e8 100644
--- a/source/Platform/PlatformApplication.h
+++ b/source/Platform/PlatformApplication.h
@@ -2,39 +2,26 @@
 #ifndef SPECTRE_PLATFORM_H
 #define SPECTRE_PLATFORM_H
 
-#include <Spectre/System/MessageQueue.h>
-#include <Spectre/Core/NonCopyable.h>
-
 namespace sp {
 
-class Window;
-class GLContext;
-
-class PlatformWindow;
 class PlatformInput;
 class PlatformDisplay;
+class MessageQueue;
 
-class PlatformApplication : NonCopyable
+class PlatformApplication
 {
 public :
-	static PlatformApplication* get();
-
 	virtual void init() = 0;
 
 	virtual void shutdown() = 0;
 
-	virtual PlatformWindow* createWindow(Window* window) = 0;
-
-	virtual GLContext* createGLContext() = 0;
+	//virtual PlatformDisplay& getDisplay() = 0;
 
 	virtual PlatformInput& getInput() = 0;
 
-	MessageQueue& getMessageQueue();
-
-protected :
-
-	MessageQueue	m_messageQueue;
+	virtual MessageQueue& getMessageQueue() = 0;
 
+	virtual void update() = 0;
 };
 
 } // namespace sp
diff --git a/source/Platform/PlatformDisplay.cpp b/source/Platform/PlatformDisplay.cpp
new file mode 100644
index 0000000..154930e
--- /dev/null
+++ b/source/Platform/PlatformDisplay.cpp
@@ -0,0 +1,36 @@
+
+#include <Spectre/Display/Display.h>
+#include "PlatformDisplay.h"
+
+#ifdef _WIN32
+#include <Platform/Win32/Win32Display.h>
+typedef sp::Win32Display DisplayType;
+#else
+#error "No Display implementation exists"
+#endif
+
+namespace sp {
+
+PlatformDisplay* PlatformDisplay::make(Display* parent)
+{
+	DisplayType* disp = new DisplayType();
+	disp->m_parent = parent;
+	return disp;
+}
+
+PlatformDisplay::PlatformDisplay()
+{
+}
+
+PlatformDisplay::~PlatformDisplay()
+{
+	// Nothing to do.
+}
+
+void PlatformDisplay::onReshape(int width, int height)
+{
+	// Forward to parent.
+	m_parent->onReshape(width, height);
+}
+
+} // namespace sp
diff --git a/source/Platform/PlatformDisplay.h b/source/Platform/PlatformDisplay.h
new file mode 100644
index 0000000..f805732
--- /dev/null
+++ b/source/Platform/PlatformDisplay.h
@@ -0,0 +1,56 @@
+
+#ifndef SPECTRE_PLATFORM_DISPLAY_H
+#define SPECTRE_PLATFORM_DISPLAY_H
+
+#include <Spectre/Math/Vector2.h>
+#include <Spectre/Display/DisplayDescription.h>
+
+// Low-level platform dependant API.
+#include <string>
+
+namespace sp {
+
+class Display;
+
+class PlatformDisplay
+{
+public :
+	// Factory method.
+	static PlatformDisplay* make(Display* parent);
+
+	virtual ~PlatformDisplay();
+
+	virtual bool create(DisplayDescription description) = 0;
+
+	virtual void destroy() = 0;
+
+	virtual void* getHandle() const = 0;
+
+	virtual bool isValid() = 0;
+
+	virtual void setSize(unsigned int width, unsigned int height) = 0;
+
+	virtual Vector2u getSize() const = 0;
+
+	virtual void setPosition(unsigned int x, unsigned int y) = 0;
+
+	virtual void setCaption(const std::string& caption) = 0;
+
+	virtual void setIcon(const std::string& icon) = 0;
+
+	virtual void showCursor(bool value) = 0;
+
+protected :
+
+	PlatformDisplay();
+
+	void onReshape(int width, int height);
+
+private :
+
+	Display * m_parent;
+};
+
+} // namespace sp
+
+#endif /* SPECTRE_PLATFORM_DISPLAY_H  */
diff --git a/source/Platform/PlatformEventQueue.h b/source/Platform/PlatformEventQueue.h
deleted file mode 100644
index 706a816..0000000
--- a/source/Platform/PlatformEventQueue.h
+++ /dev/null
@@ -1,21 +0,0 @@
-#ifndef PLATFORM_MESSAGE_QUEUE_H
-#define PLATFORM_MESSAGE_QUEUE_H
-
-namespace sp {
-
-struct Event;
-
-// Interface for platform specific event queue.
-class PlatformEventQueue
-{
-public :
-
-	// Poll one event from the platform's event queue.
-	// Returns false if there was no events.
-	// NOTE: This method is guaranteed to be non-blocking.
-	virtual bool poll(Event& event) = 0;
-};
-
-} // namespace sp
-
-#endif /* PLATFORM_MESSAGE_QUEUE_H */
diff --git a/source/Platform/PlatformMisc.h b/source/Platform/PlatformMisc.h
index 70c7b1e..55d484b 100644
--- a/source/Platform/PlatformMisc.h
+++ b/source/Platform/PlatformMisc.h
@@ -2,7 +2,7 @@
 #ifndef PLATFORM_MISC_H
 #define PLATFORM_MISC_H
 
-#include <Spectre/Window/DisplayMode.h>
+#include <Spectre/Display/DisplayMode.h>
 #include <vector>
 
 namespace sp {
diff --git a/source/Platform/PlatformWindow.cpp b/source/Platform/PlatformWindow.cpp
deleted file mode 100644
index 1224b1d..0000000
--- a/source/Platform/PlatformWindow.cpp
+++ /dev/null
@@ -1,28 +0,0 @@
-
-#include <Spectre/Window/Window.h>
-#include "PlatformWindow.h"
-
-namespace sp {
-
-PlatformWindow::PlatformWindow(Window* owner) :
-m_owner (owner)
-{
-}
-
-PlatformWindow::~PlatformWindow()
-{
-	// Nothing to do.
-}
-
-Window* PlatformWindow::getOwner()
-{
-	return m_owner;
-}
-
-void PlatformWindow::onReshape(int width, int height)
-{
-	// Forward to parent.
-	m_owner->onReshape(width, height);
-}
-
-} // namespace sp
diff --git a/source/Platform/PlatformWindow.h b/source/Platform/PlatformWindow.h
deleted file mode 100644
index 8b10852..0000000
--- a/source/Platform/PlatformWindow.h
+++ /dev/null
@@ -1,73 +0,0 @@
-
-#ifndef SPECTRE_PLATFORM_WINDOW_H
-#define SPECTRE_PLATFORM_WINDOW_H
-
-#include <Spectre/Math/Vector2.h>
-#include <Spectre/Window/WindowDescription.h>
-#include <Spectre/Window/DisplayMode.h>
-#include <string>
-#include <cstdint>
-
-// Low-level platform dependant API.
-
-namespace sp {
-
-class Window;
-
-class PlatformWindow
-{
-public :
-	virtual ~PlatformWindow();
-
-	Window* getOwner();
-
-	virtual bool create(WindowDescription description) = 0;
-
-	virtual void destroy() = 0;
-
-	virtual void* getHandle() const = 0;
-
-	virtual bool isValid() = 0;
-
-	virtual void setSize(unsigned int width, unsigned int height) = 0;
-
-	virtual Vector2u getSize() const = 0;
-
-	virtual void setPosition(unsigned int x, unsigned int y) = 0;
-
-	virtual Vector2u getPosition() const = 0;
-
-	virtual void setVisible(bool visible) = 0;
-
-	virtual void setDecoration(unsigned decoration) = 0;
-
-	virtual void minimize() = 0;
-
-	virtual void maximize() = 0;
-
-	virtual void enterFullscreen(DisplayMode mode) = 0;
-
-	virtual void exitFullscreen() = 0;
-
-	virtual void setCaption(const std::string& caption) = 0;
-
-	virtual void setIcon(unsigned int width, unsigned int height, const uint8_t *pixels) = 0;
-
-	virtual void showCursor(bool value) = 0;
-
-	virtual void grabCursor(bool value) = 0;
-
-protected :
-
-	PlatformWindow(Window* owner);
-
-	void onReshape(int width, int height);
-
-private :
-
-	Window * m_owner;
-};
-
-} // namespace sp
-
-#endif /* SPECTRE_PLATFORM_DISPLAY_H  */
diff --git a/source/Platform/Unix/GLXContext.cpp b/source/Platform/Unix/GLXContext.cpp
deleted file mode 100644
index a39f77b..0000000
--- a/source/Platform/Unix/GLXContext.cpp
+++ /dev/null
@@ -1,197 +0,0 @@
-
-#include <stdio.h>
-#include <Platform/PlatformWindow.h>
-#include <Spectre/System/Log.h>
-
-#include "glad_glx.h"
-#include "Xlib.h"
-#include "GLXContext.h"
-
-namespace sp {
-
-static bool loadGL() {
-
-	static bool init = false;
-	if (!init) {
-		int ver;
-		init = true;
-
-		ver = gladLoaderLoadGL();
-		if (!ver) {
-			return false;
-		}
-
-		Log::info("GLX: Opengl Version %d.%d loaded.",
-			GLAD_VERSION_MAJOR(ver), GLAD_VERSION_MINOR(ver));
-	}
-
-	return true;
-}
-
-// Ensure that OpenGL extensions are loaded.
-static bool ensureExtensionsLoaded(::Display* disp, int screen)
-{
-	char msg[1024];
-	static bool init = false;
-
-	if (!init) {
-		int ver;
-		init = true;
-
-		ver = gladLoaderLoadGLX(disp, screen);
-		if (!ver) {
-			Log::warn("GLX: Could not load GLX extensions");
-			return false;
-		}
-
-		snprintf(msg, 1024, "GLX: GLX Version %d.%d loaded",
-			GLAD_VERSION_MAJOR(ver), GLAD_VERSION_MINOR(ver));
-
-		// Check for atleast version 1.4
-		if (ver < 10004) {
-			Log::error("%s but atleast version 1.4 is needed.", msg);
-			return false;
-		}
-
-		Log::info("%s.", msg);
-	}
-
-	return true;
-}
-
-GLXContext::GLXContext() :
-m_win	(0),
-m_ctx	(NULL)
-{
-}
-
-GLXContext::~GLXContext()
-{
-	destroy();
-}
-
-bool GLXContext::create(const PlatformWindow* window)
-{
-	// Destroy any previous context first.
-	destroy();
-
-	m_win = (::Window) window->getHandle();
-
-	if (!createGLContext()) {
-		destroy();
-		return false;
-	}
-
-	return true;
-}
-
-bool GLXContext::createGLContext()
-{
-	::Display* disp = Xlib::getDisplay();
-	::GLXFBConfig *fbc;
-	::XVisualInfo *info;
-	int fbcount;
-
-	GLint vi_attr[] = {
-		GLX_RGBA,
-		GLX_DEPTH_SIZE, 24,
-		GLX_DOUBLEBUFFER, 1,
-		GLX_RED_SIZE, 1,
-		GLX_GREEN_SIZE, 1,
-		GLX_BLUE_SIZE, 1,
-		None
-	};
-
-	GLint ctx_attr[] = {
-		GLX_CONTEXT_MAJOR_VERSION_ARB, 3,
-		GLX_CONTEXT_MINOR_VERSION_ARB, 2,
-		GLX_CONTEXT_PROFILE_MASK_ARB, GLX_CONTEXT_CORE_PROFILE_BIT_ARB,
-		None
-	};
-
-	// Ensure glx extensions are loaded.
-	if (!ensureExtensionsLoaded(disp, DefaultScreen(disp))) {
-		return false;
-	}
-
-	info = ::glXChooseVisual(disp, DefaultScreen(disp), vi_attr);
-	if (info == NULL) {
-		Log::warn("GLX: Could not find a valid VisualInfo.");
-		return false;
-	}
-
-	// Setup GL settings.
-	fbc = glXChooseFBConfig(disp, DefaultScreen(disp), (const int*) info->visual, &fbcount);
-	if (fbc == NULL) {
-		Log::warn("GLX: Could not find FB Config.");
-		return false;
-	}
-
-	// Create context.
-	m_ctx = glXCreateContextAttribsARB(disp, fbc[0], NULL, GL_TRUE, ctx_attr);
-	if (m_ctx == NULL) {
-		Log::warn("GLX: Failed to create context.");
-		return false;
-	}
-
-	glXMakeCurrent(disp, m_win, m_ctx);
-
-	// Load OpenGL
-	if (!loadGL()) {
-		Log::warn("GLX: Could not load OpenGL");
-		return false;
-	}
-
-	return true;
-}
-
-void GLXContext::destroy()
-{
-	if (m_ctx) {
-		::glXDestroyContext(Xlib::getDisplay(), m_ctx);
-		m_ctx = NULL;
-	}
-
-	m_win = None;
-}
-
-bool GLXContext::activate()
-{
-	if (m_win && m_ctx) {
-		return ::glXMakeCurrent(Xlib::getDisplay(), m_win, m_ctx);
-	}
-	return false;
-}
-
-bool GLXContext::deactivate()
-{
-	return ::glXMakeCurrent(Xlib::getDisplay(), None, NULL);
-}
-
-bool GLXContext::isActive() const
-{
-	return ::glXGetCurrentContext() == m_ctx;
-}
-
-bool GLXContext::setSwapInterval(int interval)
-{
-	::Display *disp = Xlib::getDisplay();
-	ensureExtensionsLoaded(disp, DefaultScreen(disp));
-
-	if (GLAD_GLX_MESA_swap_control) {
-		return glXSwapIntervalMESA(interval);
-	}
-
-	if (GLAD_GLX_SGI_swap_control) {
-		return glXSwapIntervalSGI(interval);
-	}
-
-	return false;
-}
-
-void GLXContext::swapBuffers()
-{
-	glXSwapBuffers(Xlib::getDisplay(), m_win);
-}
-
-} // namespace sp
diff --git a/source/Platform/Unix/GLXContext.h b/source/Platform/Unix/GLXContext.h
deleted file mode 100644
index ec0c4f6..0000000
--- a/source/Platform/Unix/GLXContext.h
+++ /dev/null
@@ -1,45 +0,0 @@
-
-#ifndef PLATFORM_UNIX_GLXCONTEXT_H
-#define PLATFORM_UNIX_GLXCONTEXT_H
-
-// X11 OpenGL Context (glx)
-
-#include "glad_glx.h"
-#include <Spectre/Window/GLContext.h>
-
-namespace sp {
-
-class GLXContext : public GLContext
-{
-public :
-	GLXContext();
-	~GLXContext();
-
-	// Create a context associated with a window.
-	bool create(const PlatformWindow* window);
-
-	void destroy();
-
-	bool activate();
-
-	bool deactivate();
-
-	bool isActive() const;
-
-	bool setSwapInterval(int interval);
-
-	void swapBuffers();
-
-private :
-	bool createGLContext();
-
-private :
-
-	::Window	m_win;
-
-	::GLXContext	m_ctx;
-};
-
-} // namespace sp
-
-#endif /* PLATFORM_UNIX_GLXCONTEXT_H */
diff --git a/source/Platform/Unix/UnixApplication.cpp b/source/Platform/Unix/UnixApplication.cpp
deleted file mode 100644
index 4778465..0000000
--- a/source/Platform/Unix/UnixApplication.cpp
+++ /dev/null
@@ -1,34 +0,0 @@
-
-#include "X11Window.h"
-#include "GLXContext.h"
-#include "UnixApplication.h"
-#include "Xlib.h"
-
-namespace sp {
-
-void UnixApplication::init()
-{
-	Xlib::init();
-}
-
-void UnixApplication::shutdown()
-{
-	Xlib::shutdown();
-}
-
-PlatformWindow* UnixApplication::createWindow(Window* window)
-{
-	return new X11Window(window);
-}
-
-GLContext* UnixApplication::createGLContext()
-{
-	return new GLXContext();
-}
-
-PlatformInput& UnixApplication::getInput()
-{
-	return m_input;
-}
-
-} // namespace sp
diff --git a/source/Platform/Unix/UnixApplication.h b/source/Platform/Unix/UnixApplication.h
deleted file mode 100644
index c9585ad..0000000
--- a/source/Platform/Unix/UnixApplication.h
+++ /dev/null
@@ -1,31 +0,0 @@
-
-#ifndef PLATFORM_UNIX_APPLICATION_H
-#define PLATFORM_UNIX_APPLICATION_H
-
-#include <Spectre/System/MessageQueue.h>
-#include <Platform/PlatformApplication.h>
-#include "X11Input.h"
-
-namespace sp {
-
-class UnixApplication : public PlatformApplication
-{
-public :
-	virtual void init();
-
-	virtual void shutdown();
-
-	virtual PlatformWindow* createWindow(Window* window);
-
-	virtual GLContext* createGLContext();
-
-	virtual PlatformInput& getInput();
-
-protected :
-
-	X11Input	m_input;
-};
-
-} // namespace sp
-
-#endif /* PLATFORM_UNIX_APPLICATION_H */
diff --git a/source/Platform/Unix/UnixMisc.cpp b/source/Platform/Unix/UnixMisc.cpp
deleted file mode 100644
index 10bace4..0000000
--- a/source/Platform/Unix/UnixMisc.cpp
+++ /dev/null
@@ -1,110 +0,0 @@
-
-#include <Spectre/System/Log.h>
-#include <Platform/PlatformMisc.h>
-#include "Xlib.h"
-#include <X11/extensions/Xrandr.h>
-#include <algorithm>
-
-namespace sp {
-
-// Code "borrowed" from SFML :)
-// see: https://github.com/SFML/SFML/blob/master/src/SFML/Window/Unix/VideoModeImpl.cpp
-
-void PlatformMisc::GetDisplayModes(std::vector<DisplayMode>& modes)
-{
-	::Display *disp = Xlib::getDisplay();
-
-	if (disp) {
-		int scr = DefaultScreen(disp);
-
-		// Check for XRandR.
-		int ver;
-		if (XQueryExtension(disp, "RANDR", &ver, &ver, &ver)) {
-
-			XRRScreenConfiguration* config = ::XRRGetScreenInfo(disp, RootWindow(disp, scr));
-			if (config) {
-				int nbSizes;
-				XRRScreenSize* sizes = ::XRRConfigSizes(config, &nbSizes);
-				if (sizes && nbSizes > 0) {
-					int nbDepths = 0;
-					int* depths = ::XListDepths(disp, scr, &nbDepths);
-					if (depths && nbDepths > 0) {
-
-						for(int i = 0; i < nbDepths; i++) {
-							for(int j = 0; j < nbSizes; j++) {
-								DisplayMode mode(sizes[j].width, sizes[j].height, depths[i]);
-
-								::Rotation rot;
-								XRRConfigRotations(config, &rot);
-
-								if (rot == RR_Rotate_90 || rot == RR_Rotate_270) {
-									std::swap(mode.width, mode.height);
-								}
-
-								if (std::find(modes.begin(), modes.end(), mode) == modes.end()) {
-									modes.push_back(mode);
-								}
-							}
-						}
-
-						XFree(depths);
-					}
-				}
-			} else {
-				Log::error("Failed to get screen configuration while trying to get display modes.");
-			}
-
-			XRRFreeScreenConfigInfo(config);
-		} else {
-			Log::error("Failed to use XRandR extension while trying to get display modes.");
-		}
-	} else {
-		Log::error("Failed to connect to the X server while trying to get display modes.");
-	}
-}
-
-DisplayMode PlatformMisc::GetDesktopMode()
-{
-	DisplayMode mode;
-
-	::Display *disp = Xlib::getDisplay();
-
-	if (disp) {
-		int scr = DefaultScreen(disp);
-
-		// Check for XRandR.
-		int ver;
-		if (XQueryExtension(disp, "RANDR", &ver, &ver, &ver)) {
-
-			XRRScreenConfiguration* config = ::XRRGetScreenInfo(disp, RootWindow(disp, scr));
-			if (config) {
-				int nbSizes;
-				::Rotation rot;
-				int current = XRRConfigCurrentConfiguration(config, &rot);
-
-				XRRScreenSize* sizes = ::XRRConfigSizes(config, &nbSizes);
-				if (sizes && nbSizes > 0) {
-
-					mode = DisplayMode(sizes[current].width, sizes[current].height, DefaultDepth(disp, scr));
-
-					XRRConfigRotations(config, &rot);
-					if (rot == RR_Rotate_90 || rot == RR_Rotate_270) {
-						std::swap(mode.width, mode.height);
-					}
-				}
-			} else {
-				Log::error("Failed to get screen configuration while trying to get desktop display mode.");
-			}
-
-			XRRFreeScreenConfigInfo(config);
-		} else {
-			Log::error("Failed to use XRandR extension while trying to get desktop display mode.");
-		}
-	} else {
-		Log::error("Failed to connect to the X server while trying to get desktop display mode.");
-	}
-
-	return mode;
-}
-
-} // namespace sp
diff --git a/source/Platform/Unix/UnixSystem.cpp b/source/Platform/Unix/UnixSystem.cpp
deleted file mode 100644
index 68d5384..0000000
--- a/source/Platform/Unix/UnixSystem.cpp
+++ /dev/null
@@ -1,31 +0,0 @@
-
-#include <errno.h>
-#include <time.h>
-#include <Spectre/System/System.h>
-
-namespace sp {
-
-unsigned long system::getMilliseconds()
-{
-	struct timespec tv;
-	clock_gettime(CLOCK_REALTIME, &tv);
-	return (tv.tv_sec * 1000ul) + (tv.tv_nsec / 1000000ul);
-
-}
-
-void system::sleep(int milliseconds)
-{
-	struct timespec req, rem;
-	req.tv_sec = milliseconds / 1000ul;
-	req.tv_nsec = (milliseconds - (req.tv_sec * 1000ul)) * 1000000ul;
-
-_start:
-	// Try again if we get interrupted.
-	if (clock_nanosleep(CLOCK_REALTIME, 0, &req, &rem) == EINTR) {
-		// Update req with remaining time.
-		req = rem;
-		goto _start;
-	}
-}
-
-} // namespace sp
diff --git a/source/Platform/Unix/X11EventQueue.cpp b/source/Platform/Unix/X11EventQueue.cpp
deleted file mode 100644
index c0be4b1..0000000
--- a/source/Platform/Unix/X11EventQueue.cpp
+++ /dev/null
@@ -1,57 +0,0 @@
-
-#include <Spectre/System/Log.h>
-
-#include "X11EventQueue.h"
-#include "Xlib.h"
-#include "X11Keyboard.h"
-#include "X11Mouse.h"
-#include "X11WindowEventHandler.h"
-
-namespace sp {
-
-bool X11EventQueue::poll(Event& event)
-{
-	::Display* disp = Xlib::getDisplay();
-	Atom del_win = Xlib::getAtom("WM_DELETE_WINDOW");
-	Atom wm_proto = Xlib::getAtom("WM_PROTOCOLS");
-
-	if (XPending(disp)) {
-		XEvent xevent;
-
-		XNextEvent(disp, &xevent);
-
-		switch(xevent.type) {
-		case ClientMessage:
-			Log::info("X11: ClientMessage");
-
-			if (xevent.xclient.message_type == wm_proto
-				&& xevent.xclient.data.l[0] == del_win) {
-
-				event.type = Event::Quit;
-				return true;
-			}
-			break;
-		case KeyPress:
-		case KeyRelease:
-			if (X11Keyboard::handleMessage(&xevent.xkey, event)) {
-				return true;
-			}
-			break;
-		case ButtonPress:
-		case ButtonRelease:
-		case MotionNotify:
-			if (X11Mouse::handleMessage(&xevent, event)) {
-				return true;
-			}
-			break;
-		default:
-			// Pass to window.
-			Log::info("X11: Window Event");
-			X11WindowEventHandler::process(disp, xevent);
-		}
-	}
-
-	return false;
-}
-
-} //namespace sp
diff --git a/source/Platform/Unix/X11EventQueue.h b/source/Platform/Unix/X11EventQueue.h
deleted file mode 100644
index b34c3dc..0000000
--- a/source/Platform/Unix/X11EventQueue.h
+++ /dev/null
@@ -1,20 +0,0 @@
-
-#ifndef PLATFORM_UNIX_X11_EVENT_QUEUE_H
-#define PLATFORM_UNIX_X11_EVENT_QUEUE_H
-
-#include <Spectre/System/Event.h>
-#include <Platform/PlatformEventQueue.h>
-#include <X11/Xlib.h>
-
-namespace sp {
-
-class X11EventQueue : public PlatformEventQueue
-{
-public :
-
-	virtual bool poll(Event& event);
-};
-
-} // namespace sp
-
-#endif /* PLATFORM_UNIX_X11_EVENT_QUEUE_H */
diff --git a/source/Platform/Unix/X11Input.cpp b/source/Platform/Unix/X11Input.cpp
deleted file mode 100644
index 2af3f10..0000000
--- a/source/Platform/Unix/X11Input.cpp
+++ /dev/null
@@ -1,22 +0,0 @@
-
-#include "X11Keyboard.h"
-#include "X11Mouse.h"
-#include "X11Input.h"
-
-namespace sp {
-
-Keyboard* X11Input::createKeyboard()
-{
-	return new X11Keyboard();
-}
-
-Mouse* X11Input::createMouse()
-{
-	return new X11Mouse();
-}
-
-void X11Input::update()
-{
-}
-
-} // namespace sp
diff --git a/source/Platform/Unix/X11Input.h b/source/Platform/Unix/X11Input.h
deleted file mode 100644
index 6bb7439..0000000
--- a/source/Platform/Unix/X11Input.h
+++ /dev/null
@@ -1,21 +0,0 @@
-
-#ifndef PLATFORM_UNIX_X11INPUT_H
-#define PLATFORM_UNIX_X11INPUT_H
-
-#include <Platform/PlatformInput.h>
-
-namespace sp {
-
-class X11Input : public PlatformInput
-{
-public :
-	virtual Keyboard* createKeyboard();
-
-	virtual Mouse* createMouse();
-
-	virtual void update();
-};
-
-} // namespace sp
-
-#endif /* PLATFORM_UNIX_X11INPUT_H */
diff --git a/source/Platform/Unix/X11Keyboard.cpp b/source/Platform/Unix/X11Keyboard.cpp
deleted file mode 100644
index d1f0b90..0000000
--- a/source/Platform/Unix/X11Keyboard.cpp
+++ /dev/null
@@ -1,368 +0,0 @@
-
-#include <string.h>
-#include "X11Keyboard.h"
-#include "X11Window.h"
-#include "Xlib.h"
-#include <X11/Xlib.h>
-#include <X11/keysym.h>
-#include <Spectre/System/Log.h>
-
-namespace sp {
-
-static Keyboard::Key KeySymToKeyboardKey(KeySym key) {
-
-	switch(key) {
-	// Letters
-	case XK_A: case XK_a:
-		return Keyboard::Key::A;
-	case XK_B: case XK_b:
-		return Keyboard::Key::B;
-	case XK_C: case XK_c:
-		return Keyboard::Key::C;
-	case XK_D: case XK_d:
-		return Keyboard::Key::D;
-	case XK_E: case XK_e:
-		return Keyboard::Key::E;
-	case XK_F: case XK_f:
-		return Keyboard::Key::F;
-	case XK_G: case XK_g:
-		return Keyboard::Key::G;
-	case XK_H: case XK_h:
-		return Keyboard::Key::H;
-	case XK_I: case XK_i:
-		return Keyboard::Key::I;
-	case XK_J: case XK_j:
-		return Keyboard::Key::J;
-	case XK_K: case XK_k:
-		return Keyboard::Key::K;
-	case XK_L: case XK_l:
-		return Keyboard::Key::L;
-	case XK_M: case XK_m:
-		return Keyboard::Key::M;
-	case XK_N: case XK_n:
-		return Keyboard::Key::N;
-	case XK_O: case XK_o:
-		return Keyboard::Key::O;
-	case XK_P: case XK_p:
-		return Keyboard::Key::P;
-	case XK_Q: case XK_q:
-		return Keyboard::Key::Q;
-	case XK_R: case XK_r:
-		return Keyboard::Key::R;
-	case XK_S: case XK_s:
-		return Keyboard::Key::S;
-	case XK_T: case XK_t:
-		return Keyboard::Key::T;
-	case XK_U: case XK_u:
-		return Keyboard::Key::U;
-	case XK_V: case XK_v:
-		return Keyboard::Key::V;
-	case XK_W: case XK_w:
-		return Keyboard::Key::W;
-	case XK_X: case XK_x:
-		return Keyboard::Key::X;
-	case XK_Y: case XK_y:
-		return Keyboard::Key::Y;
-	case XK_Z: case XK_z:
-		return Keyboard::Key::Z;
-
-	// Numbers
-	case XK_1:
-		return Keyboard::Key::One;
-	case XK_2:
-		return Keyboard::Key::Two;
-	case XK_3:
-		return Keyboard::Key::Three;
-	case XK_4:
-		return Keyboard::Key::Four;
-	case XK_5:
-		return Keyboard::Key::Five;
-	case XK_6:
-		return Keyboard::Key::Six;
-	case XK_7:
-		return Keyboard::Key::Seven;
-	case XK_8:
-		return Keyboard::Key::Eight;
-	case XK_9:
-		return Keyboard::Key::Nine;
-	case XK_0:
-		return Keyboard::Key::Zero;
-
-	case XK_period :
-		return Keyboard::Key::Period;
-	case XK_comma :
-		return Keyboard::Key::Comma;
-	case XK_Return :
-		return Keyboard::Key::Enter;
-	case XK_BackSpace :
-		return Keyboard::Key::Backspace;
-	case XK_Escape :
-		return Keyboard::Key::Escape;
-	case XK_space :
-		return Keyboard::Key::Space;
-	case XK_Caps_Lock :
-		return Keyboard::Key::Capslock;
-
-	// Arrows
-	case XK_Up :
-		return Keyboard::Key::Up;
-	case XK_Down :
-		return Keyboard::Key::Down;
-	case XK_Left :
-		return Keyboard::Key::Left;
-	case XK_Right :
-		return Keyboard::Key::Right;
-
-	// Numpad
-
-	case XK_KP_1 : case XK_KP_End :
-		return Keyboard::Key::Numpad1;
-	case XK_KP_2 : case XK_KP_Down :
-		return Keyboard::Key::Numpad2;
-	case XK_KP_3 : case XK_KP_Page_Down :
-		return Keyboard::Key::Numpad3;
-	case XK_KP_4 : case XK_KP_Left :
-		return Keyboard::Key::Numpad4;
-	case XK_KP_5 : case XK_KP_Begin :
-		return Keyboard::Key::Numpad5;
-	case XK_KP_6 : case XK_KP_Right :
-		return Keyboard::Key::Numpad6;
-	case XK_KP_7 : case XK_KP_Home :
-		return Keyboard::Key::Numpad7;
-	case XK_KP_8 : case XK_KP_Up :
-		return Keyboard::Key::Numpad8;
-	case XK_KP_9 : case XK_KP_Page_Up :
-		return Keyboard::Key::Numpad9;
-	case XK_KP_0 : case XK_KP_Insert :
-		return Keyboard::Key::Numpad0;
-
-	case XK_Home :
-		return Keyboard::Key::Home;
-	case XK_End :
-		return Keyboard::Key::End;
-	case XK_Insert :
-		return Keyboard::Key::Insert;
-	case XK_Delete :
-		return Keyboard::Key::Delete;
-	case XK_Page_Up :
-		return Keyboard::Key::PageUp;
-	case XK_Page_Down :
-		return Keyboard::Key::PageDown;
-	case XK_Pause :
-		return Keyboard::Key::Pause;
-
-
-	// Function keys
-	case XK_F1 :
-		return Keyboard::Key::F1;
-	case XK_F2 :
-		return Keyboard::Key::F2;
-	case XK_F3 :
-		return Keyboard::Key::F3;
-	case XK_F4 :
-		return Keyboard::Key::F4;
-	case XK_F5 :
-		return Keyboard::Key::F5;
-	case XK_F6 :
-		return Keyboard::Key::F6;
-	case XK_F7 :
-		return Keyboard::Key::F7;
-	case XK_F8 :
-		return Keyboard::Key::F8;
-	case XK_F9 :
-		return Keyboard::Key::F9;
-	case XK_F10 :
-		return Keyboard::Key::F10;
-	case XK_F11 :
-		return Keyboard::Key::F11;
-	case XK_F12 :
-		return Keyboard::Key::F12;
-
-	case XK_Tab :
-		return Keyboard::Key::Tab;
-	case XK_Shift_L :
-		return Keyboard::Key::LShift;
-	case XK_Shift_R :
-		return Keyboard::Key::RShift;
-	case XK_Control_L :
-		return Keyboard::Key::LCtrl;
-	case XK_Control_R :
-		return Keyboard::Key::RCtrl;
-	case XK_Alt_L :
-		return Keyboard::Key::LAlt;
-	case XK_Alt_R :
-#ifdef XK_XKB_KEYS
-	case XK_ISO_Level3_Shift :
-#endif /* XK_XKB_KEYS */
-		return Keyboard::Key::RAlt;
-
-	default:
-		sp::Log::debug("X11Keyboard - Unknown keycode: 0x%X", key);
-		return Keyboard::Key::Unknown;
-	};
-}
-
-X11Keyboard::X11Keyboard() :
-m_disp(NULL),
-m_win(0)
-{
-	memset(m_key_state, 0, sizeof(m_key_state) / sizeof(m_key_state[0]));
-}
-
-X11Keyboard::~X11Keyboard()
-{
-}
-
-void X11Keyboard::init()
-{
-}
-
-bool X11Keyboard::isKeyDown(Keyboard::Key key)
-{
-	KeySym sym;
-
-	// Only signal that a button is down
-	// if we have focus on a window.
-	if (!m_win) {
-		return false;
-	}
-
-	switch(key) {
-	// Letters
-	case Keyboard::Key::A : sym = XK_a; break;
-	case Keyboard::Key::B : sym = XK_b; break;
-	case Keyboard::Key::C : sym = XK_c; break;
-	case Keyboard::Key::D : sym = XK_d; break;
-	case Keyboard::Key::E : sym = XK_e; break;
-	case Keyboard::Key::F : sym = XK_f; break;
-	case Keyboard::Key::G : sym = XK_g; break;
-	case Keyboard::Key::H : sym = XK_h; break;
-	case Keyboard::Key::I : sym = XK_i; break;
-	case Keyboard::Key::J : sym = XK_j; break;
-	case Keyboard::Key::K : sym = XK_k; break;
-	case Keyboard::Key::L : sym = XK_l; break;
-	case Keyboard::Key::M : sym = XK_m; break;
-	case Keyboard::Key::N : sym = XK_n; break;
-	case Keyboard::Key::O : sym = XK_o; break;
-	case Keyboard::Key::P : sym = XK_p; break;
-	case Keyboard::Key::Q : sym = XK_q; break;
-	case Keyboard::Key::R : sym = XK_r; break;
-	case Keyboard::Key::S : sym = XK_s; break;
-	case Keyboard::Key::T : sym = XK_t; break;
-	case Keyboard::Key::U : sym = XK_u; break;
-	case Keyboard::Key::V : sym = XK_v; break;
-	case Keyboard::Key::W : sym = XK_w; break;
-	case Keyboard::Key::X : sym = XK_x; break;
-	case Keyboard::Key::Y : sym = XK_y; break;
-	case Keyboard::Key::Z : sym = XK_z; break;
-
-	// Numbers
-	case Keyboard::Key::One   : sym = XK_1; break;
-	case Keyboard::Key::Two   : sym = XK_2; break;
-	case Keyboard::Key::Three : sym = XK_3; break;
-	case Keyboard::Key::Four  : sym = XK_4; break;
-	case Keyboard::Key::Five  : sym = XK_5; break;
-	case Keyboard::Key::Six   : sym = XK_6; break;
-	case Keyboard::Key::Seven : sym = XK_7; break;
-	case Keyboard::Key::Eight : sym = XK_8; break;
-	case Keyboard::Key::Nine  : sym = XK_9; break;
-	case Keyboard::Key::Zero  : sym = XK_0; break;
-
-	case Keyboard::Key::Period    : sym = XK_period; break;
-	case Keyboard::Key::Comma     : sym = XK_comma; break;
-	case Keyboard::Key::Enter  	  : sym = XK_Return; break;
-	case Keyboard::Key::Backspace : sym = XK_BackSpace; break;
-	case Keyboard::Key::Escape    : sym = XK_Escape; break;
-	case Keyboard::Key::Space     : sym = XK_space; break;
-	case Keyboard::Key::Capslock  : sym = XK_Caps_Lock; break;
-
-	// Arrows
-	case Keyboard::Key::Up    : sym = XK_Up;    break;
-	case Keyboard::Key::Down  : sym = XK_Down;  break;
-	case Keyboard::Key::Left  : sym = XK_Left;  break;
-	case Keyboard::Key::Right : sym = XK_Right; break;
-
-	// Numpad
-	case Keyboard::Key::Numpad1 : sym = XK_KP_1; break;
-	case Keyboard::Key::Numpad2 : sym = XK_KP_2; break;
-	case Keyboard::Key::Numpad3 : sym = XK_KP_3; break;
-	case Keyboard::Key::Numpad4 : sym = XK_KP_4; break;
-	case Keyboard::Key::Numpad5 : sym = XK_KP_5; break;
-	case Keyboard::Key::Numpad6 : sym = XK_KP_6; break;
-	case Keyboard::Key::Numpad7 : sym = XK_KP_7; break;
-	case Keyboard::Key::Numpad8 : sym = XK_KP_8; break;
-	case Keyboard::Key::Numpad9 : sym = XK_KP_9; break;
-	case Keyboard::Key::Numpad0 : sym = XK_KP_0; break;
-
-	case Keyboard::Key::Home     : sym = XK_Home;      break;
-	case Keyboard::Key::End      : sym = XK_End;       break;
-	case Keyboard::Key::Insert   : sym = XK_Insert;    break;
-	case Keyboard::Key::Delete   : sym = XK_Delete;    break;
-	case Keyboard::Key::PageUp   : sym = XK_Page_Up;   break;
-	case Keyboard::Key::PageDown : sym = XK_Page_Down; break;
-	case Keyboard::Key::Pause 	 : sym = XK_Pause;     break;
-
-	// Function keys
-	case Keyboard::Key::F1  : sym = XK_F1;  break;
-	case Keyboard::Key::F2  : sym = XK_F2;  break;
-	case Keyboard::Key::F3  : sym = XK_F3;  break;
-	case Keyboard::Key::F4  : sym = XK_F4;  break;
-	case Keyboard::Key::F5  : sym = XK_F5;  break;
-	case Keyboard::Key::F6  : sym = XK_F6;  break;
-	case Keyboard::Key::F7  : sym = XK_F7;  break;
-	case Keyboard::Key::F8  : sym = XK_F8;  break;
-	case Keyboard::Key::F9  : sym = XK_F9;  break;
-	case Keyboard::Key::F10 : sym = XK_F10; break;
-	case Keyboard::Key::F11 : sym = XK_F11; break;
-	case Keyboard::Key::F12 : sym = XK_F12; break;
-
-	case Keyboard::Key::Tab    : sym = XK_Tab;       break;
-	case Keyboard::Key::LShift : sym = XK_Shift_L;   break;
-	case Keyboard::Key::RShift : sym = XK_Shift_R;   break;
-	case Keyboard::Key::LCtrl  : sym = XK_Control_L; break;
-	case Keyboard::Key::RCtrl  : sym = XK_Control_R; break;
-	case Keyboard::Key::LAlt   : sym = XK_Alt_L;     break;
-#ifdef XK_XKB_KEYS
-	case Keyboard::Key::RAlt   : sym = XK_ISO_Level3_Shift; break;
-#else
-	case Keyboard::Key::RAlt   : sym = XK_Alt_R;     break;
-#endif /* XK_XKB_KEYS */
-	default : sym = 0; break;
-	}
-
-	KeyCode keycode = ::XKeysymToKeycode(Xlib::getDisplay(), sym);
-
-	if (keycode) {
-		return m_key_state[keycode / 8] & (1 << (keycode % 8));
-	}
-	return false;
-}
-
-bool X11Keyboard::handleMessage(XKeyEvent* xkeyevent, Event& event)
-{
-	KeySym sym = ::XLookupKeysym(xkeyevent, 0);
-	Keyboard::Key code = KeySymToKeyboardKey(sym);
-
-	if (code != Keyboard::Key::Unknown) {
-		event.type = Event::Key;
-		event.key.code = code;
-		event.key.pressed = xkeyevent->type == KeyPress;
-		return true;
-	}
-	return false;
-}
-
-void X11Keyboard::update(InputModule *input)
-{
-	X11Window *focus = X11Window::getFocused();
-	m_win = focus ? (::Window) focus->getHandle() : 0;
-
-	// If we have focus.
-	if (m_win) {
-
-		// Query keyboard state.
-		::XQueryKeymap(Xlib::getDisplay(), m_key_state);
-	}
-}
-
-} // namespace sp
diff --git a/source/Platform/Unix/X11Keyboard.h b/source/Platform/Unix/X11Keyboard.h
deleted file mode 100644
index 3140160..0000000
--- a/source/Platform/Unix/X11Keyboard.h
+++ /dev/null
@@ -1,38 +0,0 @@
-
-#ifndef PLATFORM_UNIX_X11KEYBOARD_H
-#define PLATFORM_UNIX_X11KEYBOARD_H
-
-#include <Spectre/System/Event.h>
-#include <Spectre/Input/Keyboard.h>
-#include <X11/Xlib.h>
-
-namespace sp {
-
-class X11Keyboard : public Keyboard
-{
-public :
-	X11Keyboard();
-	~X11Keyboard();
-
-	void init();
-
-	bool isKeyDown(Keyboard::Key key);
-
-	// Translate a XKeyEvent to sp::Event, Called from X11EventQueue
-	static bool handleMessage(XKeyEvent* xkeyevent, Event& event);
-
-protected :
-
-	virtual void update(InputModule *input);
-
-private :
-	::Display* m_disp;
-	::Window m_win; // Focused window
-
-	// Cached keyboard state.
-	char m_key_state[32];
-};
-
-} // namespace sp
-
-#endif /* PLATFORM_UNIX_X11KEYBOARD_H */
diff --git a/source/Platform/Unix/X11Mouse.cpp b/source/Platform/Unix/X11Mouse.cpp
deleted file mode 100644
index 201ac13..0000000
--- a/source/Platform/Unix/X11Mouse.cpp
+++ /dev/null
@@ -1,135 +0,0 @@
-
-#include <Spectre/System/Event.h>
-#include <Spectre/System/Log.h>
-#include "Xlib.h"
-#include "X11Window.h"
-#include "X11Mouse.h"
-
-#define XBUTTON1BIT (1<<0)
-#define XBUTTON2BIT (1<<1)
-
-namespace sp {
-
-namespace _priv {
-
-	// Variable to handle extra button state (not queryable in xlib)
-	unsigned int xstate = 0;
-}
-
-X11Mouse::X11Mouse() :
-m_btn_state(0)
-{
-}
-
-void X11Mouse::init()
-{
-	updateFocusedWindow();
-}
-
-Vector2f X11Mouse::getPosition() const
-{
-	return m_position;
-}
-
-Vector2f X11Mouse::getAbsPosition() const
-{
-	return m_abs_position;
-}
-
-bool X11Mouse::isButtonDown(Mouse::Button button) const
-{
-	// Only signal that a button is down
-	// if we have focus on a window.
-	if (!m_win) {
-		return false;
-	}
-
-	switch(button) {
-	case Mouse::Button::Left :
-		return m_btn_state & Button1Mask;
-	case Mouse::Button::Right :
-		return m_btn_state & Button3Mask;
-	case Mouse::Button::Middle :
-		return m_btn_state & Button2Mask;
-	case Mouse::Button::XButton1 :
-		return _priv::xstate & XBUTTON1BIT;
-	case Mouse::Button::XButton2 :
-		return _priv::xstate & XBUTTON2BIT;
-	default :
-		return false;
-	}
-	return false;
-}
-
-void X11Mouse::update(InputModule *input)
-{
-	::Display* disp = Xlib::getDisplay();
-	::Window root, child;
-	int rx, ry, x = 0, y = 0;
-
-	updateFocusedWindow();
-
-	// Query position and button state.
-	XQueryPointer(disp,
-		m_win ? m_win : ::XDefaultRootWindow(disp),
-		&root, &child,
-		&rx, &ry,
-		&x, &y, &m_btn_state);
-
-	// Update abs position (relative to root).
-	m_abs_position.x = rx;
-	m_abs_position.y = ry;
-
-	// Update window position.
-	if (m_win) {
-		m_position.x = x;
-		m_position.y = y;
-	}
-}
-
-void X11Mouse::updateFocusedWindow()
-{
-	X11Window *focus = X11Window::getFocused();
-	m_win = focus ? (::Window) focus->getHandle() : 0;
-}
-
-#define SETXSTATE(bit) \
-	_priv::xstate = (xevent->type == ButtonPress) \
-		? _priv::xstate | (bit) \
-		: _priv::xstate & ~(bit)
-
-bool X11Mouse::handleMessage(XEvent* xevent, Event& event)
-{
-	if (xevent->type == MotionNotify) {
-		event.type = Event::MouseMove;
-		event.mouseMove.x = xevent->xmotion.x;
-		event.mouseMove.y = xevent->xmotion.y;
-		return true;
-	}
-
-	if (xevent->type == ButtonPress || xevent->type == ButtonRelease) {
-
-		Mouse::Button trans = Mouse::Button::Unknown;
-
-		switch(xevent->xbutton.button) {
-		case Button1 : trans = Mouse::Button::Left; break;
-		case Button2 : trans = Mouse::Button::Middle; break;
-		case Button3 : trans = Mouse::Button::Right; break;
-		// Xlib do not support querying of button 8 and 9.
-		// so we have to fake it.
-		case 8 : trans = Mouse::Button::XButton1; SETXSTATE(XBUTTON1BIT); break;
-		case 9 : trans = Mouse::Button::XButton2; SETXSTATE(XBUTTON2BIT); break;
-		}
-
-		if (trans != Mouse::Button::Unknown) {
-			event.type = Event::MouseButton;
-			event.mouseButton.pressed = xevent->type == ButtonPress;
-			event.mouseButton.button = trans;
-			return true;
-		}
-	}
-
-	return false;
-}
-
-} // namespace sp
diff --git a/source/Platform/Unix/X11Mouse.h b/source/Platform/Unix/X11Mouse.h
deleted file mode 100644
index 9cb0872..0000000
--- a/source/Platform/Unix/X11Mouse.h
+++ /dev/null
@@ -1,45 +0,0 @@
-
-#ifndef PLATFORM_UNIX_X11MOUSE_H
-#define PLATFORM_UNIX_X11MOUSE_H
-
-#include <Spectre/Input/Mouse.h>
-#include <X11/Xlib.h>
-
-namespace sp {
-
-class X11Mouse : public Mouse
-{
-public :
-	X11Mouse();
-
-	virtual void init();
-
-	// Get mouse position
-	virtual Vector2f getPosition() const;
-
-	virtual Vector2f getAbsPosition() const;
-
-	virtual bool isButtonDown(Mouse::Button button) const;
-
-	// Translate a XEvent to sp::Event, Called from X11EventQueue
-	static bool handleMessage(XEvent* xevent, Event& event);
-
-protected :
-
-	virtual void update(InputModule *input);
-
-	void updateFocusedWindow();
-
-protected :
-	::Window m_win; // Focused window.
-
-	Vector2f m_position;
-
-	Vector2f m_abs_position;
-
-	unsigned int m_btn_state;
-};
-
-} // namespace sp
-
-#endif /* PLATFORM_UNIX_X11MOUSE_H */
diff --git a/source/Platform/Unix/X11Window.cpp b/source/Platform/Unix/X11Window.cpp
deleted file mode 100644
index 5f45d53..0000000
--- a/source/Platform/Unix/X11Window.cpp
+++ /dev/null
@@ -1,421 +0,0 @@
-
-#include <cstring>
-#include <Spectre/System/Log.h>
-#include <Spectre/Graphics/Image.h>
-#include <X11/Xatom.h>
-#include "Xrandr.h"
-#include "X11WindowEventHandler.h"
-#include "Xlib.h"
-#include "wm_hints.h"
-#include "GLXContext.h"
-#include "X11Window.h"
-
-// Sometimes not defined in headers.
-#ifndef _NET_WM_STATE_TOGGLE
-#define _NET_WM_STATE_TOGGLE 2
-#endif
-
-namespace sp {
-
-namespace _priv {
-
-	// Pointer to the window that has focus (or NULL if none have).
-	X11Window* focused_window = NULL;
-}
-
-X11Window* X11Window::getFocused()
-{
-	return _priv::focused_window;
-}
-
-X11Window::X11Window(Window *owner) :
-PlatformWindow		(owner),
-m_screen 		(0),
-m_size   		(200,200),
-m_cur_last 		(0),
-m_cur_hidden	(0)
-{
-}
-
-bool X11Window::create(WindowDescription description)
-{
-	XSetWindowAttributes attr;
-	XVisualInfo* vi;
-	Atom protocols;
-	Visual* visual;
-	::Window root_win;
-	::Display* disp = Xlib::getDisplay();
-
-	m_screen = DefaultScreen(disp);
-	root_win = XRootWindow(disp, m_screen);
-	visual = DefaultVisual(disp, m_screen);
-
-	attr.border_pixel = BlackPixel(disp, m_screen);
-	attr.background_pixel = WhitePixel(disp, m_screen);
-	//attr.override_redirect = True;
-	attr.colormap = ::XCreateColormap(disp, root_win, visual, AllocNone);
-	// We want InputFocus,Keyboard,Mouse,Resize,Exposure (repaint) events.
-	attr.event_mask = FocusChangeMask
-		| KeyPressMask | KeyReleaseMask
-		| ButtonPressMask | ButtonReleaseMask | PointerMotionMask
-		| StructureNotifyMask | ExposureMask;
-
-	m_win = ::XCreateWindow(disp, root_win,
-		0, 0, /* Position */
-		m_size.x, m_size.y, 0 /* Border width */, DefaultDepth(disp, m_screen),
-		InputOutput, visual,
-		CWBackPixel | CWColormap | CWBorderPixel | CWEventMask, &attr);
-
-	// Register event handler
-	X11WindowEventHandler::registerHandler(disp, m_win, this);
-
-	// X11 does not handle pressing the X button on a window.
-	// that is the job of the window manager.
-	// Here we can request the WM to send us a delete event so we can handle it ourself.
-	protocols = Xlib::getAtom("WM_DELETE_WINDOW");
-	XSetWMProtocols(disp, m_win, &protocols, 1);
-
-	setVisible(true);
-
-	setSize(description.mode.width, description.mode.height);
-
-	setDecoration(description.decoration);
-
-	// Clear and take focus
-	XClearWindow(disp, m_win);
-	XMapRaised(disp, m_win);
-
-	Log::info("X11: Created display");
-
-	createHiddenCursor();
-
-	return true;
-}
-
-void X11Window::destroy()
-{
-	if (m_win) {
-		::Display* disp = Xlib::getDisplay();
-		X11WindowEventHandler::unregisterHandler(disp, m_win);
-		::XDestroyWindow(disp, m_win);
-	}
-}
-
-bool X11Window::isValid()
-{
-	return m_win;
-}
-
-void* X11Window::getHandle() const
-{
-	return (void*) m_win;
-}
-
-void X11Window::setSize(unsigned int width, unsigned int height)
-{
-	Log::info("X11: Set size %dx%d", width, height);
-
-	// X11 does not like if width or height is zero.
-	if (width == 0) {
-		width = 1;
-	}
-
-	if (height == 0) {
-		height = 1;
-	}
-
-	m_size = Vector2u(width, height);
-	::XResizeWindow(Xlib::getDisplay(), m_win, m_size.x, m_size.y);
-}
-
-Vector2u X11Window::getSize() const
-{
-	int x, y;
-	unsigned int w, h, bw, d;
-	::Display* disp   = Xlib::getDisplay();
-	::Window ancestor = m_win;
-    	::Window root     = DefaultRootWindow(disp);
-
-	while (Xlib::getParentWindow(ancestor) != root) {
-		// Next window up (parent window).
-		ancestor = Xlib::getParentWindow(ancestor);
-	}
-
-	::XGetGeometry(disp, ancestor, &root, &x, &y, &w, &h, &bw, &d);
-
-	return Vector2u(w, h);
-}
-
-void X11Window::setPosition(unsigned int x, unsigned int y)
-{
-	::XMoveWindow(Xlib::getDisplay(), m_win, x, y);
-}
-
-Vector2u X11Window::getPosition() const
-{
-	int x, y;
-	unsigned int w, h, bw, d;
-	::Display* disp = Xlib::getDisplay();
-	::Window ancestor = m_win;
-    	::Window root     = DefaultRootWindow(disp);
-
-	while (Xlib::getParentWindow(ancestor) != root) {
-		// Next window up (parent window).
-		ancestor = Xlib::getParentWindow(ancestor);
-	}
-
-	::XGetGeometry(disp, ancestor, &root, &x, &y, &w, &h, &bw, &d);
-
-	return Vector2u(x, y);
-}
-
-void X11Window::setVisible(bool visible)
-{
-	if (visible) {
-		::XMapWindow(Xlib::getDisplay(), m_win);
-	} else {
-		::XUnmapWindow(Xlib::getDisplay(), m_win);
-	}
-}
-
-void X11Window::setDecoration(unsigned decoration)
-{
-	Atom WMHintsAtom = Xlib::getAtom("_MOTIF_WM_HINTS", false);
-
-	Log::info("X11: Decoration");
-
-	if (WMHintsAtom) {
-		WMHints hints;
-		std::memset(&hints, 0, sizeof(hints));
-		hints.flags       = MWM_HINTS_FUNCTIONS | MWM_HINTS_DECORATIONS;
-		hints.decorations = 0;
-		hints.functions   = 0;
-
-		if (decoration & WindowDecorate::Menu) {
-			Log::info("X11: Decoration Menu");
-			hints.decorations |= MWM_DECOR_BORDER | MWM_DECOR_TITLE | MWM_DECOR_MINIMIZE | MWM_DECOR_MENU;
-                	hints.functions |= MWM_FUNC_MOVE | MWM_FUNC_MINIMIZE;
-		}
-
-		if (decoration & WindowDecorate::Resize) {
-			Log::info("X11: Decoration Resize");
-			hints.decorations |= MWM_DECOR_MAXIMIZE | MWM_DECOR_RESIZEH;
-			hints.functions |= MWM_FUNC_MAXIMIZE | MWM_FUNC_RESIZE;
-		}
-
-		if (decoration & WindowDecorate::Close) {
-			Log::info("X11: Decoration Close");
-			hints.decorations |= 0;
-			hints.functions |= MWM_FUNC_CLOSE;
-		}
-
-
-		::XChangeProperty(Xlib::getDisplay(), m_win, WMHintsAtom, WMHintsAtom,
-                            32, PropModeReplace, (const unsigned char*)&hints, WMHINTS_NUM_ELEMENTS);
-	}
-}
-
-void X11Window::minimize()
-{
-	::XIconifyWindow(Xlib::getDisplay(), m_win, m_screen);
-}
-
-void X11Window::maximize()
-{
-	::XClientMessageEvent ev = {};
-	::Display* disp = Xlib::getDisplay();
-
-	ev.type = ClientMessage;
-	ev.window = m_win;
-	ev.message_type = Xlib::getAtom("_NET_WM_STATE");
-	ev.format = 32;
-	ev.data.l[0] = _NET_WM_STATE_TOGGLE;
-	ev.data.l[1] = Xlib::getAtom("_NET_WM_STATE_MAXIMIZED_HORZ");
-	ev.data.l[2] = Xlib::getAtom("_NET_WM_STATE_MAXIMIZED_VERT");
-	ev.data.l[3] = 1;
-
-	::XSendEvent(disp, DefaultRootWindow(disp), False,
-		SubstructureNotifyMask, (XEvent*) &ev);
-}
-
-void X11Window::enterFullscreen(DisplayMode mode)
-{
-	if (!Xrandr::FindMode(Xlib::getDisplay(), mode.width, mode.height, mode.bpp, &m_fullscreen_mode.size, &m_fullscreen_mode.rate)) {
-		Log::warn("X11: Failed to find a mode");
-		return;
-	}
-
-	toggleFullscreen(true);
-}
-
-void X11Window::toggleFullscreen(bool enable)
-{
-	::Display* disp = Xlib::getDisplay();
-	::Window                  root;
-	::XRRScreenConfiguration  *conf;
-	Xrandr::VideoMode *mode = &m_desktop_mode;
-
-	root = RootWindow(disp, 0);
-	conf = XRRGetScreenInfo(disp, root);
-
-	if (enable) {
-		if (m_desktop_mode.rate < 1) {
-			Rotation r;
-			m_desktop_mode.rate = XRRConfigCurrentRate(conf);
-			m_desktop_mode.size = XRRConfigCurrentConfiguration(conf, &r);
-		}
-
-		mode = &m_fullscreen_mode;
-	}
-
-	wm_fullscreen(enable);
-	XRRSetScreenConfigAndRate(disp, conf, root, mode->size, RR_Rotate_0, mode->rate, CurrentTime);
-}
-
-void X11Window::exitFullscreen()
-{
-	if (m_fullscreen_mode.rate > 0) {
-		toggleFullscreen(false);
-		m_fullscreen_mode.rate = 0;
-		m_fullscreen_mode.size = 0;
-		m_desktop_mode.rate = 0;
-		m_desktop_mode.size = 0;
-	}
-}
-
-#define _NET_WM_STATE_REMOVE        0    /* remove/unset property */
-#define _NET_WM_STATE_ADD           1    /* add/set property */
-
-void X11Window::wm_fullscreen(bool enabled) {
-
-	::Display* disp = sp::Xlib::getDisplay();
-
-	XEvent xev;
-	Atom wm_state = sp::Xlib::getAtom("_NET_WM_STATE", False);
-	Atom wm_fs = sp::Xlib::getAtom("_NET_WM_STATE_FULLSCREEN", False);
-
-	memset(&xev, 0, sizeof(xev));
-	xev.type = ClientMessage;
-	xev.xclient.window = m_win;
-	xev.xclient.message_type = wm_state;
-	xev.xclient.format = 32;
-	xev.xclient.data.l[0] = enabled ? _NET_WM_STATE_ADD : _NET_WM_STATE_REMOVE;
-	xev.xclient.data.l[1] = wm_fs;
-	xev.xclient.data.l[2] = 0;
-
-	::XSendEvent(disp, ::XDefaultRootWindow(disp), False,
-		SubstructureRedirectMask | SubstructureNotifyMask,
-		&xev);
-}
-
-
-void X11Window::setCaption(const std::string& caption)
-{
-	::XStoreName(Xlib::getDisplay(), m_win, caption.c_str());
-}
-
-void X11Window::setIcon(unsigned int width, unsigned int height, const uint8_t *pixels)
-{
-	::Display* disp = Xlib::getDisplay();
-	::Atom net_wm_icon = Xlib::getAtom("_NET_WM_ICON", False);
-	::Atom cardinal = Xlib::getAtom("CARDINAL", False);
-	std::vector<uint64_t> buffer(2 + width * height);
-	uint64_t *ptr = &buffer[0];
-
-	*ptr++ = width;
-	*ptr++ = height;
-
-	// TODO: Conversion between different formats should be defined as functions in Graphics/PixelFormat.h
-	for (std::size_t i = 0; i < width * height; i++) {
-		*ptr++ =  (pixels[i * 4 + 2] << 0)
-				| (pixels[i * 4 + 1] << 8)
-				| (pixels[i * 4 + 0] << 16)
-				| (pixels[i * 4 + 3] << 24);
-	}
-
-	::XChangeProperty(disp, m_win,
-		net_wm_icon, cardinal, 32,
-		PropModeReplace,
-		reinterpret_cast<const unsigned char*>(&buffer[0]),
-		2 + width * height);
-
-	XFlush(disp);
-}
-
-void X11Window::createHiddenCursor()
-{
-	::Display* disp = Xlib::getDisplay();
-	XColor c;
-	Pixmap pix = ::XCreatePixmap(disp, m_win, 1, 1, 1);
-	GC gc = ::XCreateGC(disp, pix, 0, NULL);
-
-	// Draw transparent pixel.
-	::XDrawPoint(disp, pix, gc, 0, 0);
-
-	c.red = c.green = c.blue = 0;
-	c.flags = DoRed | DoGreen | DoBlue;
-	m_cur_hidden = XCreatePixmapCursor(disp, pix, pix, &c, &c, 0, 0);
-
-	// Free GC and pixmap.
-	::XFreePixmap(disp, pix);
-	::XFreeGC(disp, gc);
-}
-
-void X11Window::showCursor(bool value)
-{
-	XDefineCursor(Xlib::getDisplay(), m_win, value ? m_cur_last : m_cur_hidden);
-}
-
-void X11Window::grabCursor(bool value)
-{
-	if (value) {
-		 int result = ::XGrabPointer(Xlib::getDisplay(), m_win, True, None,
-			GrabModeAsync, GrabModeAsync, m_win, None, CurrentTime);
-
-		if (result != GrabSuccess) {
-			Log::info("X11: Cursor Grab failed");
-		}
-	} else {
-		::XUngrabPointer(Xlib::getDisplay(), CurrentTime);
-	}
-}
-
-void X11Window::processEvent(const ::XEvent& event)
-{
-	Vector2u size;
-
-	switch(event.xany.type) {
-	case ConfigureNotify:
-		size.x = event.xconfigure.width;
-		size.y = event.xconfigure.height;
-
-		if (m_size != size) {
-			m_size = size;
-			Log::info("X11: Resize event %dx%d", m_size.x, m_size.y);
-			onReshape(size.x, size.y);
-		}
-		break;
-	case MotionNotify :
-		// Generates to much events to log :)
-		break;
-	case FocusIn:
-		Log::debug("X11: FocusIn");
-		_priv::focused_window = this;
-
-		if (m_fullscreen_mode.rate > 0) {
-			toggleFullscreen(true);
-		}
-
-		break;
-	case FocusOut:
-		Log::debug("X11: FocusOut");
-		_priv::focused_window = NULL;
-		if (m_fullscreen_mode.rate > 0) {
-			toggleFullscreen(false);
-			minimize();
-		}
-		break;
-	}
-}
-
-} // namespace sp
diff --git a/source/Platform/Unix/X11Window.h b/source/Platform/Unix/X11Window.h
deleted file mode 100644
index 944f1a8..0000000
--- a/source/Platform/Unix/X11Window.h
+++ /dev/null
@@ -1,88 +0,0 @@
-
-#ifndef PLATFORM_UNIX_X11WINDOW_H
-#define PLATFORM_UNIX_X11WINDOW_H
-
-#include <X11/Xlib.h>
-#include <X11/Xutil.h>
-#include <X11/Xos.h>
-#include <cstdint>
-#include <Platform/PlatformWindow.h>
-#include "Xrandr.h"
-
-namespace sp {
-
-class Window;
-
-class X11Window : public PlatformWindow
-{
-public :
-
-	static X11Window* getFocused();
-
-	X11Window(Window *owner);
-
-	virtual bool	create(WindowDescription description);
-
-	virtual void	destroy();
-
-	virtual bool	isValid();
-
-	virtual void*	getHandle() const;
-
-	virtual void	setSize(unsigned int width, unsigned int height);
-
-	virtual Vector2u getSize() const;
-
-	virtual void	setPosition(unsigned int x, unsigned int y);
-
-	virtual Vector2u getPosition() const;
-
-	virtual void 	setVisible(bool visible);
-
-	virtual void 	setDecoration(unsigned decoration);
-
-	virtual void 	minimize();
-
-	virtual void 	maximize();
-
-	virtual void 	enterFullscreen(DisplayMode mode);
-
-	virtual void 	exitFullscreen();
-
-	virtual void	setCaption(const std::string& caption);
-
-	virtual void	setIcon(unsigned int width, unsigned int height, const uint8_t *pixels);
-
-	virtual void	showCursor(bool value);
-
-	virtual void 	grabCursor(bool value);
-
-	void 			processEvent(const ::XEvent& event);
-
-protected :
-
-	void			createHiddenCursor();
-
-	void 			toggleFullscreen(bool enabled);
-
-	void 			wm_fullscreen(bool enabled);
-
-protected :
-
-	::Window		m_win;
-
-	int 			m_screen;
-
-	::Cursor		m_cur_hidden;
-	::Cursor		m_cur_last;
-
-	Vector2u	m_size;
-
-	Xrandr::VideoMode	m_fullscreen_mode;
-
-	Xrandr::VideoMode	m_desktop_mode;
-};
-
-} // namespace sp
-
-#endif /* PLATFORM_UNIX_X11WINDOW_H */
diff --git a/source/Platform/Unix/X11WindowEventHandler.cpp b/source/Platform/Unix/X11WindowEventHandler.cpp
deleted file mode 100644
index afae0eb..0000000
--- a/source/Platform/Unix/X11WindowEventHandler.cpp
+++ /dev/null
@@ -1,51 +0,0 @@
-
-#include <Spectre/System/Log.h>
-#include "X11Window.h"
-#include "X11WindowEventHandler.h"
-#include <X11/Xresource.h>
-
-namespace sp {
-
-// Context used to store X11Window pointer.
-::XContext X11WindowEventHandler::win_context = None;
-
-void X11WindowEventHandler::registerHandler(::Display* disp, ::Window window, X11Window *ptr)
-{
-	// Initialize context before use.
-	if (win_context == None) {
-		win_context = XUniqueContext();
-	}
-
-	// Save pointer to window.
-	XSaveContext(disp, window, win_context, (XPointer) ptr);
-}
-
-void X11WindowEventHandler::unregisterHandler(::Display* disp, ::Window window)
-{
-	// No context. nothing to do.
-	if (win_context == None) {
-		return;
-	}
-
-	XDeleteContext(disp, window, win_context);
-}
-
-void X11WindowEventHandler::process(::Display* disp, const ::XEvent& event)
-{
-	XPointer ptr;
-
-	// No context. nothing to do.
-	if (win_context == None) {
-		return;
-	}
-
-	// Get the pointer for window ID.
-	if (XFindContext(disp, event.xany.window, win_context, &ptr) == 0) {
-		X11Window* disp_ptr = (X11Window*) ptr;
-
-		// Delegate
-		disp_ptr->processEvent(event);
-	}
-}
-
-} // namespace sp
diff --git a/source/Platform/Unix/X11WindowEventHandler.h b/source/Platform/Unix/X11WindowEventHandler.h
deleted file mode 100644
index ce6f594..0000000
--- a/source/Platform/Unix/X11WindowEventHandler.h
+++ /dev/null
@@ -1,29 +0,0 @@
-
-#ifndef PLATFORM_UNIX_X11_WINDOW_EVENT_HANDLER_H
-#define PLATFORM_UNIX_X11_WINDOW_EVENT_HANDLER_H
-
-#include <X11/Xutil.h>
-#include <X11/Xlib.h>
-
-namespace sp {
-
-class X11Window;
-
-class X11WindowEventHandler
-{
-public:
-
-	static void registerHandler(::Display* disp, ::Window window, X11Window *ptr);
-
-	static void unregisterHandler(::Display* disp, ::Window window);
-
-	static void process(::Display* disp, const ::XEvent& event);
-
-protected :
-
-	static ::XContext win_context;
-};
-
-} // namespace sp
-
-#endif /* PLATFORM_UNIX_WINDOW_EVENT_HANDLER_H */
diff --git a/source/Platform/Unix/Xlib.cpp b/source/Platform/Unix/Xlib.cpp
deleted file mode 100644
index 41559e8..0000000
--- a/source/Platform/Unix/Xlib.cpp
+++ /dev/null
@@ -1,51 +0,0 @@
-
-#include <assert.h>
-#include "Xlib.h"
-
-namespace sp { namespace Xlib {
-
-namespace _priv {
-	// Define a global display (for simplicity, we always connect to local one.)
-	::Display* display = NULL;
-};
-
-void init()
-{
-	_priv::display = XOpenDisplay(NULL);
-}
-
-void shutdown()
-{
-	assert(_priv::display != NULL);
-	XCloseDisplay(_priv::display);
-	_priv::display = NULL;
-}
-
-::Display* getDisplay()
-{
-	assert(_priv::display != NULL);
-	return _priv::display;
-}
-
-// Implementation borrowed from SFML :)
-::Window getParentWindow(::Window win)
-{
-	::Window     root, parent;
-	::Window*    children = nullptr;
-	unsigned int numChildren;
-
-	::XQueryTree(getDisplay(), win, &root, &parent, &children, &numChildren);
-
-	// Children information is not used, so must be freed.
-	if (children != nullptr)
-		XFree(children);
-
-	return parent;
-}
-
-::Atom getAtom(const std::string& name, bool onlyIfExists)
-{
-	return XInternAtom(getDisplay(), name.c_str(), onlyIfExists);
-}
-
-} } // namespace sp::Xlib
diff --git a/source/Platform/Unix/Xlib.h b/source/Platform/Unix/Xlib.h
deleted file mode 100644
index 53a9d7e..0000000
--- a/source/Platform/Unix/Xlib.h
+++ /dev/null
@@ -1,24 +0,0 @@
-
-#ifndef SPECTRE_PLATFORM_UNIX_XLIB_H
-#define SPECTRE_PLATFORM_UNIX_XLIB_H
-
-#include <string>
-#include <X11/Xlib.h>
-
-// Wrapper for some Xlib functions.
-
-namespace sp { namespace Xlib {
-
-void init();
-
-void shutdown();
-
-::Display* getDisplay();
-
-::Window getParentWindow(::Window win);
-
-::Atom getAtom(const std::string& name, bool onlyIfExists = false);
-
-} } // namespace sp::xlib
-
-#endif /* SPECTRE_PLATFORM_UNIX_XLIB_H */
diff --git a/source/Platform/Unix/Xrandr.cpp b/source/Platform/Unix/Xrandr.cpp
deleted file mode 100644
index 9f0b68e..0000000
--- a/source/Platform/Unix/Xrandr.cpp
+++ /dev/null
@@ -1,34 +0,0 @@
-#include "Xrandr.h"
-#include <Spectre/System/Log.h>
-#include <algorithm>
-
-namespace sp {
-
-bool Xrandr::FindMode(::Display* disp, unsigned int width, unsigned int height, unsigned int bpp, SizeID *id, short *rate)
-{
-	::XRRScreenSize *xrrs;
-	int num_sizes;
-
-	xrrs = XRRSizes(disp, 0, &num_sizes);
-	for(int i = 0; i < num_sizes; i++) {
-
-		Log::debug("Mode %dx%d", xrrs[i].width, xrrs[i].height);
-
-		if (xrrs[i].width != width && xrrs[i].height != height) {
-			continue;
-		}
-
-		short   *rates;
-		int     num_rates;
-
-		rates = XRRRates(disp, 0, i, &num_rates);
-		if (num_rates > 0) {
-			*id = i;
-			*rate = rates[num_rates - 1];
-			return true;
-		}
-	}
-	return false;
-}
-
-} // namespace sp
diff --git a/source/Platform/Unix/Xrandr.h b/source/Platform/Unix/Xrandr.h
deleted file mode 100644
index 32c616a..0000000
--- a/source/Platform/Unix/Xrandr.h
+++ /dev/null
@@ -1,18 +0,0 @@
-
-#ifndef PLATFORM_UNIX_XRANDR_H
-#define PLATFORM_UNIX_XRANDR_H
-
-#include <X11/extensions/Xrandr.h>
-
-namespace sp { namespace Xrandr {
-
-struct VideoMode {
-	SizeID   size;
-	short    rate;
-};
-
-bool FindMode(::Display* disp, unsigned int width, unsigned int height, unsigned int bpp, SizeID *id, short *rate);
-
-} } // sp::Xrandr
-
-#endif /* PLATFORM_UNIX_XRANDR_H */
diff --git a/source/Platform/Unix/glad_glx.c b/source/Platform/Unix/glad_glx.c
deleted file mode 100644
index c9af335..0000000
--- a/source/Platform/Unix/glad_glx.c
+++ /dev/null
@@ -1,382 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include "glad_glx.h"
-
-#ifndef GLAD_IMPL_UTIL_C_
-#define GLAD_IMPL_UTIL_C_
-
-#ifdef _MSC_VER
-#define GLAD_IMPL_UTIL_SSCANF sscanf_s
-#else
-#define GLAD_IMPL_UTIL_SSCANF sscanf
-#endif
-
-#endif /* GLAD_IMPL_UTIL_C_ */
-
-
-int GLAD_GLX_VERSION_1_0 = 0;
-int GLAD_GLX_VERSION_1_1 = 0;
-int GLAD_GLX_VERSION_1_2 = 0;
-int GLAD_GLX_VERSION_1_3 = 0;
-int GLAD_GLX_VERSION_1_4 = 0;
-int GLAD_GLX_ARB_create_context = 0;
-int GLAD_GLX_ARB_create_context_profile = 0;
-int GLAD_GLX_ARB_get_proc_address = 0;
-int GLAD_GLX_EXT_swap_control = 0;
-int GLAD_GLX_MESA_swap_control = 0;
-int GLAD_GLX_SGI_swap_control = 0;
-
-
-
-PFNGLXCHOOSEFBCONFIGPROC glad_glXChooseFBConfig = NULL;
-PFNGLXCHOOSEVISUALPROC glad_glXChooseVisual = NULL;
-PFNGLXCOPYCONTEXTPROC glad_glXCopyContext = NULL;
-PFNGLXCREATECONTEXTPROC glad_glXCreateContext = NULL;
-PFNGLXCREATECONTEXTATTRIBSARBPROC glad_glXCreateContextAttribsARB = NULL;
-PFNGLXCREATEGLXPIXMAPPROC glad_glXCreateGLXPixmap = NULL;
-PFNGLXCREATENEWCONTEXTPROC glad_glXCreateNewContext = NULL;
-PFNGLXCREATEPBUFFERPROC glad_glXCreatePbuffer = NULL;
-PFNGLXCREATEPIXMAPPROC glad_glXCreatePixmap = NULL;
-PFNGLXCREATEWINDOWPROC glad_glXCreateWindow = NULL;
-PFNGLXDESTROYCONTEXTPROC glad_glXDestroyContext = NULL;
-PFNGLXDESTROYGLXPIXMAPPROC glad_glXDestroyGLXPixmap = NULL;
-PFNGLXDESTROYPBUFFERPROC glad_glXDestroyPbuffer = NULL;
-PFNGLXDESTROYPIXMAPPROC glad_glXDestroyPixmap = NULL;
-PFNGLXDESTROYWINDOWPROC glad_glXDestroyWindow = NULL;
-PFNGLXGETCLIENTSTRINGPROC glad_glXGetClientString = NULL;
-PFNGLXGETCONFIGPROC glad_glXGetConfig = NULL;
-PFNGLXGETCURRENTCONTEXTPROC glad_glXGetCurrentContext = NULL;
-PFNGLXGETCURRENTDISPLAYPROC glad_glXGetCurrentDisplay = NULL;
-PFNGLXGETCURRENTDRAWABLEPROC glad_glXGetCurrentDrawable = NULL;
-PFNGLXGETCURRENTREADDRAWABLEPROC glad_glXGetCurrentReadDrawable = NULL;
-PFNGLXGETFBCONFIGATTRIBPROC glad_glXGetFBConfigAttrib = NULL;
-PFNGLXGETFBCONFIGSPROC glad_glXGetFBConfigs = NULL;
-PFNGLXGETPROCADDRESSPROC glad_glXGetProcAddress = NULL;
-PFNGLXGETPROCADDRESSARBPROC glad_glXGetProcAddressARB = NULL;
-PFNGLXGETSELECTEDEVENTPROC glad_glXGetSelectedEvent = NULL;
-PFNGLXGETSWAPINTERVALMESAPROC glad_glXGetSwapIntervalMESA = NULL;
-PFNGLXGETVISUALFROMFBCONFIGPROC glad_glXGetVisualFromFBConfig = NULL;
-PFNGLXISDIRECTPROC glad_glXIsDirect = NULL;
-PFNGLXMAKECONTEXTCURRENTPROC glad_glXMakeContextCurrent = NULL;
-PFNGLXMAKECURRENTPROC glad_glXMakeCurrent = NULL;
-PFNGLXQUERYCONTEXTPROC glad_glXQueryContext = NULL;
-PFNGLXQUERYDRAWABLEPROC glad_glXQueryDrawable = NULL;
-PFNGLXQUERYEXTENSIONPROC glad_glXQueryExtension = NULL;
-PFNGLXQUERYEXTENSIONSSTRINGPROC glad_glXQueryExtensionsString = NULL;
-PFNGLXQUERYSERVERSTRINGPROC glad_glXQueryServerString = NULL;
-PFNGLXQUERYVERSIONPROC glad_glXQueryVersion = NULL;
-PFNGLXSELECTEVENTPROC glad_glXSelectEvent = NULL;
-PFNGLXSWAPBUFFERSPROC glad_glXSwapBuffers = NULL;
-PFNGLXSWAPINTERVALEXTPROC glad_glXSwapIntervalEXT = NULL;
-PFNGLXSWAPINTERVALMESAPROC glad_glXSwapIntervalMESA = NULL;
-PFNGLXSWAPINTERVALSGIPROC glad_glXSwapIntervalSGI = NULL;
-PFNGLXUSEXFONTPROC glad_glXUseXFont = NULL;
-PFNGLXWAITGLPROC glad_glXWaitGL = NULL;
-PFNGLXWAITXPROC glad_glXWaitX = NULL;
-
-
-static void glad_glx_load_GLX_VERSION_1_0( GLADuserptrloadfunc load, void* userptr) {
-    if(!GLAD_GLX_VERSION_1_0) return;
-    glad_glXChooseVisual = (PFNGLXCHOOSEVISUALPROC) load(userptr, "glXChooseVisual");
-    glad_glXCopyContext = (PFNGLXCOPYCONTEXTPROC) load(userptr, "glXCopyContext");
-    glad_glXCreateContext = (PFNGLXCREATECONTEXTPROC) load(userptr, "glXCreateContext");
-    glad_glXCreateGLXPixmap = (PFNGLXCREATEGLXPIXMAPPROC) load(userptr, "glXCreateGLXPixmap");
-    glad_glXDestroyContext = (PFNGLXDESTROYCONTEXTPROC) load(userptr, "glXDestroyContext");
-    glad_glXDestroyGLXPixmap = (PFNGLXDESTROYGLXPIXMAPPROC) load(userptr, "glXDestroyGLXPixmap");
-    glad_glXGetConfig = (PFNGLXGETCONFIGPROC) load(userptr, "glXGetConfig");
-    glad_glXGetCurrentContext = (PFNGLXGETCURRENTCONTEXTPROC) load(userptr, "glXGetCurrentContext");
-    glad_glXGetCurrentDrawable = (PFNGLXGETCURRENTDRAWABLEPROC) load(userptr, "glXGetCurrentDrawable");
-    glad_glXIsDirect = (PFNGLXISDIRECTPROC) load(userptr, "glXIsDirect");
-    glad_glXMakeCurrent = (PFNGLXMAKECURRENTPROC) load(userptr, "glXMakeCurrent");
-    glad_glXQueryExtension = (PFNGLXQUERYEXTENSIONPROC) load(userptr, "glXQueryExtension");
-    glad_glXQueryVersion = (PFNGLXQUERYVERSIONPROC) load(userptr, "glXQueryVersion");
-    glad_glXSwapBuffers = (PFNGLXSWAPBUFFERSPROC) load(userptr, "glXSwapBuffers");
-    glad_glXUseXFont = (PFNGLXUSEXFONTPROC) load(userptr, "glXUseXFont");
-    glad_glXWaitGL = (PFNGLXWAITGLPROC) load(userptr, "glXWaitGL");
-    glad_glXWaitX = (PFNGLXWAITXPROC) load(userptr, "glXWaitX");
-}
-static void glad_glx_load_GLX_VERSION_1_1( GLADuserptrloadfunc load, void* userptr) {
-    if(!GLAD_GLX_VERSION_1_1) return;
-    glad_glXGetClientString = (PFNGLXGETCLIENTSTRINGPROC) load(userptr, "glXGetClientString");
-    glad_glXQueryExtensionsString = (PFNGLXQUERYEXTENSIONSSTRINGPROC) load(userptr, "glXQueryExtensionsString");
-    glad_glXQueryServerString = (PFNGLXQUERYSERVERSTRINGPROC) load(userptr, "glXQueryServerString");
-}
-static void glad_glx_load_GLX_VERSION_1_2( GLADuserptrloadfunc load, void* userptr) {
-    if(!GLAD_GLX_VERSION_1_2) return;
-    glad_glXGetCurrentDisplay = (PFNGLXGETCURRENTDISPLAYPROC) load(userptr, "glXGetCurrentDisplay");
-}
-static void glad_glx_load_GLX_VERSION_1_3( GLADuserptrloadfunc load, void* userptr) {
-    if(!GLAD_GLX_VERSION_1_3) return;
-    glad_glXChooseFBConfig = (PFNGLXCHOOSEFBCONFIGPROC) load(userptr, "glXChooseFBConfig");
-    glad_glXCreateNewContext = (PFNGLXCREATENEWCONTEXTPROC) load(userptr, "glXCreateNewContext");
-    glad_glXCreatePbuffer = (PFNGLXCREATEPBUFFERPROC) load(userptr, "glXCreatePbuffer");
-    glad_glXCreatePixmap = (PFNGLXCREATEPIXMAPPROC) load(userptr, "glXCreatePixmap");
-    glad_glXCreateWindow = (PFNGLXCREATEWINDOWPROC) load(userptr, "glXCreateWindow");
-    glad_glXDestroyPbuffer = (PFNGLXDESTROYPBUFFERPROC) load(userptr, "glXDestroyPbuffer");
-    glad_glXDestroyPixmap = (PFNGLXDESTROYPIXMAPPROC) load(userptr, "glXDestroyPixmap");
-    glad_glXDestroyWindow = (PFNGLXDESTROYWINDOWPROC) load(userptr, "glXDestroyWindow");
-    glad_glXGetCurrentReadDrawable = (PFNGLXGETCURRENTREADDRAWABLEPROC) load(userptr, "glXGetCurrentReadDrawable");
-    glad_glXGetFBConfigAttrib = (PFNGLXGETFBCONFIGATTRIBPROC) load(userptr, "glXGetFBConfigAttrib");
-    glad_glXGetFBConfigs = (PFNGLXGETFBCONFIGSPROC) load(userptr, "glXGetFBConfigs");
-    glad_glXGetSelectedEvent = (PFNGLXGETSELECTEDEVENTPROC) load(userptr, "glXGetSelectedEvent");
-    glad_glXGetVisualFromFBConfig = (PFNGLXGETVISUALFROMFBCONFIGPROC) load(userptr, "glXGetVisualFromFBConfig");
-    glad_glXMakeContextCurrent = (PFNGLXMAKECONTEXTCURRENTPROC) load(userptr, "glXMakeContextCurrent");
-    glad_glXQueryContext = (PFNGLXQUERYCONTEXTPROC) load(userptr, "glXQueryContext");
-    glad_glXQueryDrawable = (PFNGLXQUERYDRAWABLEPROC) load(userptr, "glXQueryDrawable");
-    glad_glXSelectEvent = (PFNGLXSELECTEVENTPROC) load(userptr, "glXSelectEvent");
-}
-static void glad_glx_load_GLX_VERSION_1_4( GLADuserptrloadfunc load, void* userptr) {
-    if(!GLAD_GLX_VERSION_1_4) return;
-    glad_glXGetProcAddress = (PFNGLXGETPROCADDRESSPROC) load(userptr, "glXGetProcAddress");
-}
-static void glad_glx_load_GLX_ARB_create_context( GLADuserptrloadfunc load, void* userptr) {
-    if(!GLAD_GLX_ARB_create_context) return;
-    glad_glXCreateContextAttribsARB = (PFNGLXCREATECONTEXTATTRIBSARBPROC) load(userptr, "glXCreateContextAttribsARB");
-}
-static void glad_glx_load_GLX_ARB_get_proc_address( GLADuserptrloadfunc load, void* userptr) {
-    if(!GLAD_GLX_ARB_get_proc_address) return;
-    glad_glXGetProcAddressARB = (PFNGLXGETPROCADDRESSARBPROC) load(userptr, "glXGetProcAddressARB");
-}
-static void glad_glx_load_GLX_EXT_swap_control( GLADuserptrloadfunc load, void* userptr) {
-    if(!GLAD_GLX_EXT_swap_control) return;
-    glad_glXSwapIntervalEXT = (PFNGLXSWAPINTERVALEXTPROC) load(userptr, "glXSwapIntervalEXT");
-}
-static void glad_glx_load_GLX_MESA_swap_control( GLADuserptrloadfunc load, void* userptr) {
-    if(!GLAD_GLX_MESA_swap_control) return;
-    glad_glXGetSwapIntervalMESA = (PFNGLXGETSWAPINTERVALMESAPROC) load(userptr, "glXGetSwapIntervalMESA");
-    glad_glXSwapIntervalMESA = (PFNGLXSWAPINTERVALMESAPROC) load(userptr, "glXSwapIntervalMESA");
-}
-static void glad_glx_load_GLX_SGI_swap_control( GLADuserptrloadfunc load, void* userptr) {
-    if(!GLAD_GLX_SGI_swap_control) return;
-    glad_glXSwapIntervalSGI = (PFNGLXSWAPINTERVALSGIPROC) load(userptr, "glXSwapIntervalSGI");
-}
-
-
-
-static int glad_glx_has_extension(Display *display, int screen, const char *ext) {
-#ifndef GLX_VERSION_1_1
-    (void) display;
-    (void) screen;
-    (void) ext;
-#else
-    const char *terminator;
-    const char *loc;
-    const char *extensions;
-
-    if (glXQueryExtensionsString == NULL) {
-        return 0;
-    }
-
-    extensions = glXQueryExtensionsString(display, screen);
-
-    if(extensions == NULL || ext == NULL) {
-        return 0;
-    }
-
-    while(1) {
-        loc = strstr(extensions, ext);
-        if(loc == NULL)
-            break;
-
-        terminator = loc + strlen(ext);
-        if((loc == extensions || *(loc - 1) == ' ') &&
-            (*terminator == ' ' || *terminator == '\0')) {
-            return 1;
-        }
-        extensions = terminator;
-    }
-#endif
-
-    return 0;
-}
-
-static GLADapiproc glad_glx_get_proc_from_userptr(void *userptr, const char* name) {
-    return (GLAD_GNUC_EXTENSION (GLADapiproc (*)(const char *name)) userptr)(name);
-}
-
-static int glad_glx_find_extensions(Display *display, int screen) {
-    GLAD_GLX_ARB_create_context = glad_glx_has_extension(display, screen, "GLX_ARB_create_context");
-    GLAD_GLX_ARB_create_context_profile = glad_glx_has_extension(display, screen, "GLX_ARB_create_context_profile");
-    GLAD_GLX_ARB_get_proc_address = glad_glx_has_extension(display, screen, "GLX_ARB_get_proc_address");
-    GLAD_GLX_EXT_swap_control = glad_glx_has_extension(display, screen, "GLX_EXT_swap_control");
-    GLAD_GLX_MESA_swap_control = glad_glx_has_extension(display, screen, "GLX_MESA_swap_control");
-    GLAD_GLX_SGI_swap_control = glad_glx_has_extension(display, screen, "GLX_SGI_swap_control");
-    return 1;
-}
-
-static int glad_glx_find_core_glx(Display **display, int *screen) {
-    int major = 0, minor = 0;
-    if(*display == NULL) {
-#ifdef GLAD_GLX_NO_X11
-        (void) screen;
-        return 0;
-#else
-        *display = XOpenDisplay(0);
-        if (*display == NULL) {
-            return 0;
-        }
-        *screen = XScreenNumberOfScreen(XDefaultScreenOfDisplay(*display));
-#endif
-    }
-    glXQueryVersion(*display, &major, &minor);
-    GLAD_GLX_VERSION_1_0 = (major == 1 && minor >= 0) || major > 1;
-    GLAD_GLX_VERSION_1_1 = (major == 1 && minor >= 1) || major > 1;
-    GLAD_GLX_VERSION_1_2 = (major == 1 && minor >= 2) || major > 1;
-    GLAD_GLX_VERSION_1_3 = (major == 1 && minor >= 3) || major > 1;
-    GLAD_GLX_VERSION_1_4 = (major == 1 && minor >= 4) || major > 1;
-    return GLAD_MAKE_VERSION(major, minor);
-}
-
-int gladLoadGLXUserPtr(Display *display, int screen, GLADuserptrloadfunc load, void *userptr) {
-    int version;
-    glXQueryVersion = (PFNGLXQUERYVERSIONPROC) load(userptr, "glXQueryVersion");
-    if(glXQueryVersion == NULL) return 0;
-    version = glad_glx_find_core_glx(&display, &screen);
-
-    glad_glx_load_GLX_VERSION_1_0(load, userptr);
-    glad_glx_load_GLX_VERSION_1_1(load, userptr);
-    glad_glx_load_GLX_VERSION_1_2(load, userptr);
-    glad_glx_load_GLX_VERSION_1_3(load, userptr);
-    glad_glx_load_GLX_VERSION_1_4(load, userptr);
-
-    if (!glad_glx_find_extensions(display, screen)) return 0;
-    glad_glx_load_GLX_ARB_create_context(load, userptr);
-    glad_glx_load_GLX_ARB_get_proc_address(load, userptr);
-    glad_glx_load_GLX_EXT_swap_control(load, userptr);
-    glad_glx_load_GLX_MESA_swap_control(load, userptr);
-    glad_glx_load_GLX_SGI_swap_control(load, userptr);
-
-    return version;
-}
-
-int gladLoadGLX(Display *display, int screen, GLADloadfunc load) {
-    return gladLoadGLXUserPtr(display, screen, glad_glx_get_proc_from_userptr, GLAD_GNUC_EXTENSION (void*) load);
-}
-
-
-
-#ifdef GLAD_GLX
-
-#ifndef GLAD_LOADER_LIBRARY_C_
-#define GLAD_LOADER_LIBRARY_C_
-
-#include <stddef.h>
-#include <stdlib.h>
-
-#if GLAD_PLATFORM_WIN32
-#include <windows.h>
-#else
-#include <dlfcn.h>
-#endif
-
-
-static void* glad_get_dlopen_handle(const char *lib_names[], int length) {
-    void *handle = NULL;
-    int i;
-
-    for (i = 0; i < length; ++i) {
-#if GLAD_PLATFORM_WIN32
-  #if GLAD_PLATFORM_UWP
-        size_t buffer_size = (strlen(lib_names[i]) + 1) * sizeof(WCHAR);
-        LPWSTR buffer = (LPWSTR) malloc(buffer_size);
-        if (buffer != NULL) {
-            int ret = MultiByteToWideChar(CP_ACP, 0, lib_names[i], -1, buffer, buffer_size);
-            if (ret != 0) {
-                handle = (void*) LoadPackagedLibrary(buffer, 0);
-            }
-            free((void*) buffer);
-        }
-  #else
-        handle = (void*) LoadLibraryA(lib_names[i]);
-  #endif
-#else
-        handle = dlopen(lib_names[i], RTLD_LAZY | RTLD_LOCAL);
-#endif
-        if (handle != NULL) {
-            return handle;
-        }
-    }
-
-    return NULL;
-}
-
-static void glad_close_dlopen_handle(void* handle) {
-    if (handle != NULL) {
-#if GLAD_PLATFORM_WIN32
-        FreeLibrary((HMODULE) handle);
-#else
-        dlclose(handle);
-#endif
-    }
-}
-
-static GLADapiproc glad_dlsym_handle(void* handle, const char *name) {
-    if (handle == NULL) {
-        return NULL;
-    }
-
-#if GLAD_PLATFORM_WIN32
-    return (GLADapiproc) GetProcAddress((HMODULE) handle, name);
-#else
-    return GLAD_GNUC_EXTENSION (GLADapiproc) dlsym(handle, name);
-#endif
-}
-
-#endif /* GLAD_LOADER_LIBRARY_C_ */
-
-typedef void* (GLAD_API_PTR *GLADglxprocaddrfunc)(const char*);
-
-static GLADapiproc glad_glx_get_proc(void *userptr, const char *name) {
-    return GLAD_GNUC_EXTENSION ((GLADapiproc (*)(const char *name)) userptr)(name);
-}
-
-static void* _glx_handle;
-
-static void* glad_glx_dlopen_handle(void) {
-    static const char *NAMES[] = {
-#if defined __CYGWIN__
-        "libGL-1.so",
-#endif
-        "libGL.so.1",
-        "libGL.so"
-    };
-
-    if (_glx_handle == NULL) {
-        _glx_handle = glad_get_dlopen_handle(NAMES, sizeof(NAMES) / sizeof(NAMES[0]));
-    }
-
-    return _glx_handle;
-}
-
-int gladLoaderLoadGLX(Display *display, int screen) {
-    int version = 0;
-    void *handle = NULL;
-    int did_load = 0;
-    GLADglxprocaddrfunc loader;
-
-    did_load = _glx_handle == NULL;
-    handle = glad_glx_dlopen_handle();
-    if (handle != NULL) {
-        loader = (GLADglxprocaddrfunc) glad_dlsym_handle(handle, "glXGetProcAddressARB");
-        if (loader != NULL) {
-            version = gladLoadGLXUserPtr(display, screen, glad_glx_get_proc, GLAD_GNUC_EXTENSION (void*) loader);
-        }
-
-        if (!version && did_load) {
-            gladLoaderUnloadGLX();
-        }
-    }
-
-    return version;
-}
-
-
-void gladLoaderUnloadGLX() {
-    if (_glx_handle != NULL) {
-        glad_close_dlopen_handle(_glx_handle);
-        _glx_handle = NULL;
-    }
-}
-
-#endif /* GLAD_GLX */
diff --git a/source/Platform/Unix/glad_glx.h b/source/Platform/Unix/glad_glx.h
deleted file mode 100644
index d6ffe96..0000000
--- a/source/Platform/Unix/glad_glx.h
+++ /dev/null
@@ -1,602 +0,0 @@
-/**
- * Loader generated by glad 2.0.0-beta on Sat Dec 21 20:36:57 2019
- *
- * Generator: C/C++
- * Specification: glx
- * Extensions: 6
- *
- * APIs:
- *  - glx=1.4
- *
- * Options:
- *  - MX_GLOBAL = False
- *  - ON_DEMAND = False
- *  - LOADER = True
- *  - ALIAS = False
- *  - HEADER_ONLY = False
- *  - DEBUG = False
- *  - MX = False
- *
- * Commandline:
- *    --api='glx=1.4' --extensions='GLX_ARB_create_context,GLX_ARB_create_context_profile,GLX_ARB_get_proc_address,GLX_EXT_swap_control,GLX_MESA_swap_control,GLX_SGI_swap_control' c --loader
- *
- * Online:
- *    http://glad.sh/#api=glx%3D1.4&extensions=GLX_ARB_create_context%2CGLX_ARB_create_context_profile%2CGLX_ARB_get_proc_address%2CGLX_EXT_swap_control%2CGLX_MESA_swap_control%2CGLX_SGI_swap_control&generator=c&options=LOADER
- *
- */
-
-#ifndef GLAD_GLX_H_
-#define GLAD_GLX_H_
-
-#ifdef GLX_H
-    #error GLX header already included (API: glx), remove previous include!
-#endif
-#define GLX_H 1
-
-
-#include <X11/X.h>
-#include <X11/Xlib.h>
-#include <X11/Xutil.h>
-
-#include <Graphics/GL/glad.h>
-
-#define GLAD_GLX
-#define GLAD_OPTION_GLX_LOADER
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#ifndef GLAD_PLATFORM_H_
-#define GLAD_PLATFORM_H_
-
-#ifndef GLAD_PLATFORM_WIN32
-  #if defined(_WIN32) || defined(__WIN32__) || defined(WIN32) || defined(__MINGW32__)
-    #define GLAD_PLATFORM_WIN32 1
-  #else
-    #define GLAD_PLATFORM_WIN32 0
-  #endif
-#endif
-
-#ifndef GLAD_PLATFORM_APPLE
-  #ifdef __APPLE__
-    #define GLAD_PLATFORM_APPLE 1
-  #else
-    #define GLAD_PLATFORM_APPLE 0
-  #endif
-#endif
-
-#ifndef GLAD_PLATFORM_EMSCRIPTEN
-  #ifdef __EMSCRIPTEN__
-    #define GLAD_PLATFORM_EMSCRIPTEN 1
-  #else
-    #define GLAD_PLATFORM_EMSCRIPTEN 0
-  #endif
-#endif
-
-#ifndef GLAD_PLATFORM_UWP
-  #if defined(_MSC_VER) && !defined(GLAD_INTERNAL_HAVE_WINAPIFAMILY)
-    #ifdef __has_include
-      #if __has_include(<winapifamily.h>)
-        #define GLAD_INTERNAL_HAVE_WINAPIFAMILY 1
-      #endif
-    #elif _MSC_VER >= 1700 && !_USING_V110_SDK71_
-      #define GLAD_INTERNAL_HAVE_WINAPIFAMILY 1
-    #endif
-  #endif
-
-  #ifdef GLAD_INTERNAL_HAVE_WINAPIFAMILY
-    #include <winapifamily.h>
-    #if !WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP) && WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP)
-      #define GLAD_PLATFORM_UWP 1
-    #endif
-  #endif
-
-  #ifndef GLAD_PLATFORM_UWP
-    #define GLAD_PLATFORM_UWP 0
-  #endif
-#endif
-
-#ifdef __GNUC__
-  #define GLAD_GNUC_EXTENSION __extension__
-#else
-  #define GLAD_GNUC_EXTENSION
-#endif
-
-#ifndef GLAD_API_CALL
-  #if defined(GLAD_API_CALL_EXPORT)
-    #if GLAD_PLATFORM_WIN32 || defined(__CYGWIN__)
-      #if defined(GLAD_API_CALL_EXPORT_BUILD)
-        #if defined(__GNUC__)
-          #define GLAD_API_CALL __attribute__ ((dllexport)) extern
-        #else
-          #define GLAD_API_CALL __declspec(dllexport) extern
-        #endif
-      #else
-        #if defined(__GNUC__)
-          #define GLAD_API_CALL __attribute__ ((dllimport)) extern
-        #else
-          #define GLAD_API_CALL __declspec(dllimport) extern
-        #endif
-      #endif
-    #elif defined(__GNUC__) && defined(GLAD_API_CALL_EXPORT_BUILD)
-      #define GLAD_API_CALL __attribute__ ((visibility ("default"))) extern
-    #else
-      #define GLAD_API_CALL extern
-    #endif
-  #else
-    #define GLAD_API_CALL extern
-  #endif
-#endif
-
-#ifdef APIENTRY
-  #define GLAD_API_PTR APIENTRY
-#elif GLAD_PLATFORM_WIN32
-  #define GLAD_API_PTR __stdcall
-#else
-  #define GLAD_API_PTR
-#endif
-
-#ifndef GLAPI
-#define GLAPI GLAD_API_CALL
-#endif
-
-#ifndef GLAPIENTRY
-#define GLAPIENTRY GLAD_API_PTR
-#endif
-
-#define GLAD_MAKE_VERSION(major, minor) (major * 10000 + minor)
-#define GLAD_VERSION_MAJOR(version) (version / 10000)
-#define GLAD_VERSION_MINOR(version) (version % 10000)
-
-#define GLAD_GENERATOR_VERSION "2.0.0-beta"
-
-typedef void (*GLADapiproc)(void);
-
-typedef GLADapiproc (*GLADloadfunc)(const char *name);
-typedef GLADapiproc (*GLADuserptrloadfunc)(void *userptr, const char *name);
-
-typedef void (*GLADprecallback)(const char *name, GLADapiproc apiproc, int len_args, ...);
-typedef void (*GLADpostcallback)(void *ret, const char *name, GLADapiproc apiproc, int len_args, ...);
-
-#endif /* GLAD_PLATFORM_H_ */
-
-#define GLX_ACCUM_ALPHA_SIZE 17
-#define GLX_ACCUM_BLUE_SIZE 16
-#define GLX_ACCUM_BUFFER_BIT 0x00000080
-#define GLX_ACCUM_GREEN_SIZE 15
-#define GLX_ACCUM_RED_SIZE 14
-#define GLX_ALPHA_SIZE 11
-#define GLX_AUX_BUFFERS 7
-#define GLX_AUX_BUFFERS_BIT 0x00000010
-#define GLX_BACK_LEFT_BUFFER_BIT 0x00000004
-#define GLX_BACK_RIGHT_BUFFER_BIT 0x00000008
-#define GLX_BAD_ATTRIBUTE 2
-#define GLX_BAD_CONTEXT 5
-#define GLX_BAD_ENUM 7
-#define GLX_BAD_SCREEN 1
-#define GLX_BAD_VALUE 6
-#define GLX_BAD_VISUAL 4
-#define GLX_BLUE_SIZE 10
-#define GLX_BUFFER_SIZE 2
-#define GLX_BufferSwapComplete 1
-#define GLX_COLOR_INDEX_BIT 0x00000002
-#define GLX_COLOR_INDEX_TYPE 0x8015
-#define GLX_CONFIG_CAVEAT 0x20
-#define GLX_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB 0x00000002
-#define GLX_CONTEXT_CORE_PROFILE_BIT_ARB 0x00000001
-#define GLX_CONTEXT_DEBUG_BIT_ARB 0x00000001
-#define GLX_CONTEXT_FLAGS_ARB 0x2094
-#define GLX_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB 0x00000002
-#define GLX_CONTEXT_MAJOR_VERSION_ARB 0x2091
-#define GLX_CONTEXT_MINOR_VERSION_ARB 0x2092
-#define GLX_CONTEXT_PROFILE_MASK_ARB 0x9126
-#define GLX_DAMAGED 0x8020
-#define GLX_DEPTH_BUFFER_BIT 0x00000020
-#define GLX_DEPTH_SIZE 12
-#define GLX_DIRECT_COLOR 0x8003
-#define GLX_DONT_CARE 0xFFFFFFFF
-#define GLX_DOUBLEBUFFER 5
-#define GLX_DRAWABLE_TYPE 0x8010
-#define GLX_EVENT_MASK 0x801F
-#define GLX_EXTENSIONS 0x3
-#define GLX_EXTENSION_NAME "GLX"
-#define GLX_FBCONFIG_ID 0x8013
-#define GLX_FRONT_LEFT_BUFFER_BIT 0x00000001
-#define GLX_FRONT_RIGHT_BUFFER_BIT 0x00000002
-#define GLX_GRAY_SCALE 0x8006
-#define GLX_GREEN_SIZE 9
-#define GLX_HEIGHT 0x801E
-#define GLX_LARGEST_PBUFFER 0x801C
-#define GLX_LEVEL 3
-#define GLX_MAX_PBUFFER_HEIGHT 0x8017
-#define GLX_MAX_PBUFFER_PIXELS 0x8018
-#define GLX_MAX_PBUFFER_WIDTH 0x8016
-#define GLX_MAX_SWAP_INTERVAL_EXT 0x20F2
-#define GLX_NONE 0x8000
-#define GLX_NON_CONFORMANT_CONFIG 0x800D
-#define GLX_NO_EXTENSION 3
-#define GLX_PBUFFER 0x8023
-#define GLX_PBUFFER_BIT 0x00000004
-#define GLX_PBUFFER_CLOBBER_MASK 0x08000000
-#define GLX_PBUFFER_HEIGHT 0x8040
-#define GLX_PBUFFER_WIDTH 0x8041
-#define GLX_PIXMAP_BIT 0x00000002
-#define GLX_PRESERVED_CONTENTS 0x801B
-#define GLX_PSEUDO_COLOR 0x8004
-#define GLX_PbufferClobber 0
-#define GLX_RED_SIZE 8
-#define GLX_RENDER_TYPE 0x8011
-#define GLX_RGBA 4
-#define GLX_RGBA_BIT 0x00000001
-#define GLX_RGBA_TYPE 0x8014
-#define GLX_SAMPLES 100001
-#define GLX_SAMPLE_BUFFERS 100000
-#define GLX_SAVED 0x8021
-#define GLX_SCREEN 0x800C
-#define GLX_SLOW_CONFIG 0x8001
-#define GLX_STATIC_COLOR 0x8005
-#define GLX_STATIC_GRAY 0x8007
-#define GLX_STENCIL_BUFFER_BIT 0x00000040
-#define GLX_STENCIL_SIZE 13
-#define GLX_STEREO 6
-#define GLX_SWAP_INTERVAL_EXT 0x20F1
-#define GLX_TRANSPARENT_ALPHA_VALUE 0x28
-#define GLX_TRANSPARENT_BLUE_VALUE 0x27
-#define GLX_TRANSPARENT_GREEN_VALUE 0x26
-#define GLX_TRANSPARENT_INDEX 0x8009
-#define GLX_TRANSPARENT_INDEX_VALUE 0x24
-#define GLX_TRANSPARENT_RED_VALUE 0x25
-#define GLX_TRANSPARENT_RGB 0x8008
-#define GLX_TRANSPARENT_TYPE 0x23
-#define GLX_TRUE_COLOR 0x8002
-#define GLX_USE_GL 1
-#define GLX_VENDOR 0x1
-#define GLX_VERSION 0x2
-#define GLX_VISUAL_ID 0x800B
-#define GLX_WIDTH 0x801D
-#define GLX_WINDOW 0x8022
-#define GLX_WINDOW_BIT 0x00000001
-#define GLX_X_RENDERABLE 0x8012
-#define GLX_X_VISUAL_TYPE 0x22
-#define __GLX_NUMBER_EVENTS 17
-
-
-#ifndef GLEXT_64_TYPES_DEFINED
-/* This code block is duplicated in glext.h, so must be protected */
-#define GLEXT_64_TYPES_DEFINED
-/* Define int32_t, int64_t, and uint64_t types for UST/MSC */
-/* (as used in the GLX_OML_sync_control extension). */
-#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
-#include <inttypes.h>
-#elif defined(__sun__) || defined(__digital__)
-#include <inttypes.h>
-#if defined(__STDC__)
-#if defined(__arch64__) || defined(_LP64)
-typedef long int int64_t;
-typedef unsigned long int uint64_t;
-#else
-typedef long long int int64_t;
-typedef unsigned long long int uint64_t;
-#endif /* __arch64__ */
-#endif /* __STDC__ */
-#elif defined( __VMS ) || defined(__sgi)
-#include <inttypes.h>
-#elif defined(__SCO__) || defined(__USLC__)
-#include <stdint.h>
-#elif defined(__UNIXOS2__) || defined(__SOL64__)
-typedef long int int32_t;
-typedef long long int int64_t;
-typedef unsigned long long int uint64_t;
-#elif defined(_WIN32) && defined(__GNUC__)
-#include <stdint.h>
-#elif defined(_WIN32)
-typedef __int32 int32_t;
-typedef __int64 int64_t;
-typedef unsigned __int64 uint64_t;
-#else
-/* Fallback if nothing above works */
-#include <inttypes.h>
-#endif
-#endif
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-#if defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && (__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ > 1060)
-
-#else
-
-#endif
-
-#if defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && (__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ > 1060)
-
-#else
-
-#endif
-
-
-
-
-
-
-
-typedef XID GLXFBConfigID;
-typedef struct __GLXFBConfigRec *GLXFBConfig;
-typedef XID GLXContextID;
-typedef struct __GLXcontextRec *GLXContext;
-typedef XID GLXPixmap;
-typedef XID GLXDrawable;
-typedef XID GLXWindow;
-typedef XID GLXPbuffer;
-typedef void (GLAD_API_PTR *__GLXextFuncPtr)(void);
-typedef XID GLXVideoCaptureDeviceNV;
-typedef unsigned int GLXVideoDeviceNV;
-typedef XID GLXVideoSourceSGIX;
-typedef XID GLXFBConfigIDSGIX;
-typedef struct __GLXFBConfigRec *GLXFBConfigSGIX;
-typedef XID GLXPbufferSGIX;
-typedef struct {
-    int event_type;             /* GLX_DAMAGED or GLX_SAVED */
-    int draw_type;              /* GLX_WINDOW or GLX_PBUFFER */
-    unsigned long serial;       /* # of last request processed by server */
-    Bool send_event;            /* true if this came for SendEvent request */
-    Display *display;           /* display the event was read from */
-    GLXDrawable drawable;       /* XID of Drawable */
-    unsigned int buffer_mask;   /* mask indicating which buffers are affected */
-    unsigned int aux_buffer;    /* which aux buffer was affected */
-    int x, y;
-    int width, height;
-    int count;                  /* if nonzero, at least this many more */
-} GLXPbufferClobberEvent;
-typedef struct {
-    int type;
-    unsigned long serial;       /* # of last request processed by server */
-    Bool send_event;            /* true if this came from a SendEvent request */
-    Display *display;           /* Display the event was read from */
-    GLXDrawable drawable;       /* drawable on which event was requested in event mask */
-    int event_type;
-    int64_t ust;
-    int64_t msc;
-    int64_t sbc;
-} GLXBufferSwapComplete;
-typedef union __GLXEvent {
-    GLXPbufferClobberEvent glxpbufferclobber;
-    GLXBufferSwapComplete glxbufferswapcomplete;
-    long pad[24];
-} GLXEvent;
-typedef struct {
-    int type;
-    unsigned long serial;
-    Bool send_event;
-    Display *display;
-    int extension;
-    int evtype;
-    GLXDrawable window;
-    Bool stereo_tree;
-} GLXStereoNotifyEventEXT;
-typedef struct {
-    int type;
-    unsigned long serial;   /* # of last request processed by server */
-    Bool send_event;        /* true if this came for SendEvent request */
-    Display *display;       /* display the event was read from */
-    GLXDrawable drawable;   /* i.d. of Drawable */
-    int event_type;         /* GLX_DAMAGED_SGIX or GLX_SAVED_SGIX */
-    int draw_type;          /* GLX_WINDOW_SGIX or GLX_PBUFFER_SGIX */
-    unsigned int mask;      /* mask indicating which buffers are affected*/
-    int x, y;
-    int width, height;
-    int count;              /* if nonzero, at least this many more */
-} GLXBufferClobberEventSGIX;
-typedef struct {
-    char    pipeName[80]; /* Should be [GLX_HYPERPIPE_PIPE_NAME_LENGTH_SGIX] */
-    int     networkId;
-} GLXHyperpipeNetworkSGIX;
-typedef struct {
-    char    pipeName[80]; /* Should be [GLX_HYPERPIPE_PIPE_NAME_LENGTH_SGIX] */
-    int     channel;
-    unsigned int participationType;
-    int     timeSlice;
-} GLXHyperpipeConfigSGIX;
-typedef struct {
-    char pipeName[80]; /* Should be [GLX_HYPERPIPE_PIPE_NAME_LENGTH_SGIX] */
-    int srcXOrigin, srcYOrigin, srcWidth, srcHeight;
-    int destXOrigin, destYOrigin, destWidth, destHeight;
-} GLXPipeRect;
-typedef struct {
-    char pipeName[80]; /* Should be [GLX_HYPERPIPE_PIPE_NAME_LENGTH_SGIX] */
-    int XOrigin, YOrigin, maxHeight, maxWidth;
-} GLXPipeRectLimits;
-
-
-#define GLX_VERSION_1_0 1
-GLAD_API_CALL int GLAD_GLX_VERSION_1_0;
-#define GLX_VERSION_1_1 1
-GLAD_API_CALL int GLAD_GLX_VERSION_1_1;
-#define GLX_VERSION_1_2 1
-GLAD_API_CALL int GLAD_GLX_VERSION_1_2;
-#define GLX_VERSION_1_3 1
-GLAD_API_CALL int GLAD_GLX_VERSION_1_3;
-#define GLX_VERSION_1_4 1
-GLAD_API_CALL int GLAD_GLX_VERSION_1_4;
-#define GLX_ARB_create_context 1
-GLAD_API_CALL int GLAD_GLX_ARB_create_context;
-#define GLX_ARB_create_context_profile 1
-GLAD_API_CALL int GLAD_GLX_ARB_create_context_profile;
-#define GLX_ARB_get_proc_address 1
-GLAD_API_CALL int GLAD_GLX_ARB_get_proc_address;
-#define GLX_EXT_swap_control 1
-GLAD_API_CALL int GLAD_GLX_EXT_swap_control;
-#define GLX_MESA_swap_control 1
-GLAD_API_CALL int GLAD_GLX_MESA_swap_control;
-#define GLX_SGI_swap_control 1
-GLAD_API_CALL int GLAD_GLX_SGI_swap_control;
-
-
-typedef GLXFBConfig * (GLAD_API_PTR *PFNGLXCHOOSEFBCONFIGPROC)(Display * dpy, int screen, const int * attrib_list, int * nelements);
-typedef XVisualInfo * (GLAD_API_PTR *PFNGLXCHOOSEVISUALPROC)(Display * dpy, int screen, int * attribList);
-typedef void (GLAD_API_PTR *PFNGLXCOPYCONTEXTPROC)(Display * dpy, GLXContext src, GLXContext dst, unsigned long mask);
-typedef GLXContext (GLAD_API_PTR *PFNGLXCREATECONTEXTPROC)(Display * dpy, XVisualInfo * vis, GLXContext shareList, Bool direct);
-typedef GLXContext (GLAD_API_PTR *PFNGLXCREATECONTEXTATTRIBSARBPROC)(Display * dpy, GLXFBConfig config, GLXContext share_context, Bool direct, const int * attrib_list);
-typedef GLXPixmap (GLAD_API_PTR *PFNGLXCREATEGLXPIXMAPPROC)(Display * dpy, XVisualInfo * visual, Pixmap pixmap);
-typedef GLXContext (GLAD_API_PTR *PFNGLXCREATENEWCONTEXTPROC)(Display * dpy, GLXFBConfig config, int render_type, GLXContext share_list, Bool direct);
-typedef GLXPbuffer (GLAD_API_PTR *PFNGLXCREATEPBUFFERPROC)(Display * dpy, GLXFBConfig config, const int * attrib_list);
-typedef GLXPixmap (GLAD_API_PTR *PFNGLXCREATEPIXMAPPROC)(Display * dpy, GLXFBConfig config, Pixmap pixmap, const int * attrib_list);
-typedef GLXWindow (GLAD_API_PTR *PFNGLXCREATEWINDOWPROC)(Display * dpy, GLXFBConfig config, Window win, const int * attrib_list);
-typedef void (GLAD_API_PTR *PFNGLXDESTROYCONTEXTPROC)(Display * dpy, GLXContext ctx);
-typedef void (GLAD_API_PTR *PFNGLXDESTROYGLXPIXMAPPROC)(Display * dpy, GLXPixmap pixmap);
-typedef void (GLAD_API_PTR *PFNGLXDESTROYPBUFFERPROC)(Display * dpy, GLXPbuffer pbuf);
-typedef void (GLAD_API_PTR *PFNGLXDESTROYPIXMAPPROC)(Display * dpy, GLXPixmap pixmap);
-typedef void (GLAD_API_PTR *PFNGLXDESTROYWINDOWPROC)(Display * dpy, GLXWindow win);
-typedef const char * (GLAD_API_PTR *PFNGLXGETCLIENTSTRINGPROC)(Display * dpy, int name);
-typedef int (GLAD_API_PTR *PFNGLXGETCONFIGPROC)(Display * dpy, XVisualInfo * visual, int attrib, int * value);
-typedef GLXContext (GLAD_API_PTR *PFNGLXGETCURRENTCONTEXTPROC)(void);
-typedef Display * (GLAD_API_PTR *PFNGLXGETCURRENTDISPLAYPROC)(void);
-typedef GLXDrawable (GLAD_API_PTR *PFNGLXGETCURRENTDRAWABLEPROC)(void);
-typedef GLXDrawable (GLAD_API_PTR *PFNGLXGETCURRENTREADDRAWABLEPROC)(void);
-typedef int (GLAD_API_PTR *PFNGLXGETFBCONFIGATTRIBPROC)(Display * dpy, GLXFBConfig config, int attribute, int * value);
-typedef GLXFBConfig * (GLAD_API_PTR *PFNGLXGETFBCONFIGSPROC)(Display * dpy, int screen, int * nelements);
-typedef __GLXextFuncPtr (GLAD_API_PTR *PFNGLXGETPROCADDRESSPROC)(const GLubyte * procName);
-typedef __GLXextFuncPtr (GLAD_API_PTR *PFNGLXGETPROCADDRESSARBPROC)(const GLubyte * procName);
-typedef void (GLAD_API_PTR *PFNGLXGETSELECTEDEVENTPROC)(Display * dpy, GLXDrawable draw, unsigned long * event_mask);
-typedef int (GLAD_API_PTR *PFNGLXGETSWAPINTERVALMESAPROC)(void);
-typedef XVisualInfo * (GLAD_API_PTR *PFNGLXGETVISUALFROMFBCONFIGPROC)(Display * dpy, GLXFBConfig config);
-typedef Bool (GLAD_API_PTR *PFNGLXISDIRECTPROC)(Display * dpy, GLXContext ctx);
-typedef Bool (GLAD_API_PTR *PFNGLXMAKECONTEXTCURRENTPROC)(Display * dpy, GLXDrawable draw, GLXDrawable read, GLXContext ctx);
-typedef Bool (GLAD_API_PTR *PFNGLXMAKECURRENTPROC)(Display * dpy, GLXDrawable drawable, GLXContext ctx);
-typedef int (GLAD_API_PTR *PFNGLXQUERYCONTEXTPROC)(Display * dpy, GLXContext ctx, int attribute, int * value);
-typedef void (GLAD_API_PTR *PFNGLXQUERYDRAWABLEPROC)(Display * dpy, GLXDrawable draw, int attribute, unsigned int * value);
-typedef Bool (GLAD_API_PTR *PFNGLXQUERYEXTENSIONPROC)(Display * dpy, int * errorb, int * event);
-typedef const char * (GLAD_API_PTR *PFNGLXQUERYEXTENSIONSSTRINGPROC)(Display * dpy, int screen);
-typedef const char * (GLAD_API_PTR *PFNGLXQUERYSERVERSTRINGPROC)(Display * dpy, int screen, int name);
-typedef Bool (GLAD_API_PTR *PFNGLXQUERYVERSIONPROC)(Display * dpy, int * maj, int * min);
-typedef void (GLAD_API_PTR *PFNGLXSELECTEVENTPROC)(Display * dpy, GLXDrawable draw, unsigned long event_mask);
-typedef void (GLAD_API_PTR *PFNGLXSWAPBUFFERSPROC)(Display * dpy, GLXDrawable drawable);
-typedef void (GLAD_API_PTR *PFNGLXSWAPINTERVALEXTPROC)(Display * dpy, GLXDrawable drawable, int interval);
-typedef int (GLAD_API_PTR *PFNGLXSWAPINTERVALMESAPROC)(unsigned int interval);
-typedef int (GLAD_API_PTR *PFNGLXSWAPINTERVALSGIPROC)(int interval);
-typedef void (GLAD_API_PTR *PFNGLXUSEXFONTPROC)(Font font, int first, int count, int list);
-typedef void (GLAD_API_PTR *PFNGLXWAITGLPROC)(void);
-typedef void (GLAD_API_PTR *PFNGLXWAITXPROC)(void);
-
-GLAD_API_CALL PFNGLXCHOOSEFBCONFIGPROC glad_glXChooseFBConfig;
-#define glXChooseFBConfig glad_glXChooseFBConfig
-GLAD_API_CALL PFNGLXCHOOSEVISUALPROC glad_glXChooseVisual;
-#define glXChooseVisual glad_glXChooseVisual
-GLAD_API_CALL PFNGLXCOPYCONTEXTPROC glad_glXCopyContext;
-#define glXCopyContext glad_glXCopyContext
-GLAD_API_CALL PFNGLXCREATECONTEXTPROC glad_glXCreateContext;
-#define glXCreateContext glad_glXCreateContext
-GLAD_API_CALL PFNGLXCREATECONTEXTATTRIBSARBPROC glad_glXCreateContextAttribsARB;
-#define glXCreateContextAttribsARB glad_glXCreateContextAttribsARB
-GLAD_API_CALL PFNGLXCREATEGLXPIXMAPPROC glad_glXCreateGLXPixmap;
-#define glXCreateGLXPixmap glad_glXCreateGLXPixmap
-GLAD_API_CALL PFNGLXCREATENEWCONTEXTPROC glad_glXCreateNewContext;
-#define glXCreateNewContext glad_glXCreateNewContext
-GLAD_API_CALL PFNGLXCREATEPBUFFERPROC glad_glXCreatePbuffer;
-#define glXCreatePbuffer glad_glXCreatePbuffer
-GLAD_API_CALL PFNGLXCREATEPIXMAPPROC glad_glXCreatePixmap;
-#define glXCreatePixmap glad_glXCreatePixmap
-GLAD_API_CALL PFNGLXCREATEWINDOWPROC glad_glXCreateWindow;
-#define glXCreateWindow glad_glXCreateWindow
-GLAD_API_CALL PFNGLXDESTROYCONTEXTPROC glad_glXDestroyContext;
-#define glXDestroyContext glad_glXDestroyContext
-GLAD_API_CALL PFNGLXDESTROYGLXPIXMAPPROC glad_glXDestroyGLXPixmap;
-#define glXDestroyGLXPixmap glad_glXDestroyGLXPixmap
-GLAD_API_CALL PFNGLXDESTROYPBUFFERPROC glad_glXDestroyPbuffer;
-#define glXDestroyPbuffer glad_glXDestroyPbuffer
-GLAD_API_CALL PFNGLXDESTROYPIXMAPPROC glad_glXDestroyPixmap;
-#define glXDestroyPixmap glad_glXDestroyPixmap
-GLAD_API_CALL PFNGLXDESTROYWINDOWPROC glad_glXDestroyWindow;
-#define glXDestroyWindow glad_glXDestroyWindow
-GLAD_API_CALL PFNGLXGETCLIENTSTRINGPROC glad_glXGetClientString;
-#define glXGetClientString glad_glXGetClientString
-GLAD_API_CALL PFNGLXGETCONFIGPROC glad_glXGetConfig;
-#define glXGetConfig glad_glXGetConfig
-GLAD_API_CALL PFNGLXGETCURRENTCONTEXTPROC glad_glXGetCurrentContext;
-#define glXGetCurrentContext glad_glXGetCurrentContext
-GLAD_API_CALL PFNGLXGETCURRENTDISPLAYPROC glad_glXGetCurrentDisplay;
-#define glXGetCurrentDisplay glad_glXGetCurrentDisplay
-GLAD_API_CALL PFNGLXGETCURRENTDRAWABLEPROC glad_glXGetCurrentDrawable;
-#define glXGetCurrentDrawable glad_glXGetCurrentDrawable
-GLAD_API_CALL PFNGLXGETCURRENTREADDRAWABLEPROC glad_glXGetCurrentReadDrawable;
-#define glXGetCurrentReadDrawable glad_glXGetCurrentReadDrawable
-GLAD_API_CALL PFNGLXGETFBCONFIGATTRIBPROC glad_glXGetFBConfigAttrib;
-#define glXGetFBConfigAttrib glad_glXGetFBConfigAttrib
-GLAD_API_CALL PFNGLXGETFBCONFIGSPROC glad_glXGetFBConfigs;
-#define glXGetFBConfigs glad_glXGetFBConfigs
-GLAD_API_CALL PFNGLXGETPROCADDRESSPROC glad_glXGetProcAddress;
-#define glXGetProcAddress glad_glXGetProcAddress
-GLAD_API_CALL PFNGLXGETPROCADDRESSARBPROC glad_glXGetProcAddressARB;
-#define glXGetProcAddressARB glad_glXGetProcAddressARB
-GLAD_API_CALL PFNGLXGETSELECTEDEVENTPROC glad_glXGetSelectedEvent;
-#define glXGetSelectedEvent glad_glXGetSelectedEvent
-GLAD_API_CALL PFNGLXGETSWAPINTERVALMESAPROC glad_glXGetSwapIntervalMESA;
-#define glXGetSwapIntervalMESA glad_glXGetSwapIntervalMESA
-GLAD_API_CALL PFNGLXGETVISUALFROMFBCONFIGPROC glad_glXGetVisualFromFBConfig;
-#define glXGetVisualFromFBConfig glad_glXGetVisualFromFBConfig
-GLAD_API_CALL PFNGLXISDIRECTPROC glad_glXIsDirect;
-#define glXIsDirect glad_glXIsDirect
-GLAD_API_CALL PFNGLXMAKECONTEXTCURRENTPROC glad_glXMakeContextCurrent;
-#define glXMakeContextCurrent glad_glXMakeContextCurrent
-GLAD_API_CALL PFNGLXMAKECURRENTPROC glad_glXMakeCurrent;
-#define glXMakeCurrent glad_glXMakeCurrent
-GLAD_API_CALL PFNGLXQUERYCONTEXTPROC glad_glXQueryContext;
-#define glXQueryContext glad_glXQueryContext
-GLAD_API_CALL PFNGLXQUERYDRAWABLEPROC glad_glXQueryDrawable;
-#define glXQueryDrawable glad_glXQueryDrawable
-GLAD_API_CALL PFNGLXQUERYEXTENSIONPROC glad_glXQueryExtension;
-#define glXQueryExtension glad_glXQueryExtension
-GLAD_API_CALL PFNGLXQUERYEXTENSIONSSTRINGPROC glad_glXQueryExtensionsString;
-#define glXQueryExtensionsString glad_glXQueryExtensionsString
-GLAD_API_CALL PFNGLXQUERYSERVERSTRINGPROC glad_glXQueryServerString;
-#define glXQueryServerString glad_glXQueryServerString
-GLAD_API_CALL PFNGLXQUERYVERSIONPROC glad_glXQueryVersion;
-#define glXQueryVersion glad_glXQueryVersion
-GLAD_API_CALL PFNGLXSELECTEVENTPROC glad_glXSelectEvent;
-#define glXSelectEvent glad_glXSelectEvent
-GLAD_API_CALL PFNGLXSWAPBUFFERSPROC glad_glXSwapBuffers;
-#define glXSwapBuffers glad_glXSwapBuffers
-GLAD_API_CALL PFNGLXSWAPINTERVALEXTPROC glad_glXSwapIntervalEXT;
-#define glXSwapIntervalEXT glad_glXSwapIntervalEXT
-GLAD_API_CALL PFNGLXSWAPINTERVALMESAPROC glad_glXSwapIntervalMESA;
-#define glXSwapIntervalMESA glad_glXSwapIntervalMESA
-GLAD_API_CALL PFNGLXSWAPINTERVALSGIPROC glad_glXSwapIntervalSGI;
-#define glXSwapIntervalSGI glad_glXSwapIntervalSGI
-GLAD_API_CALL PFNGLXUSEXFONTPROC glad_glXUseXFont;
-#define glXUseXFont glad_glXUseXFont
-GLAD_API_CALL PFNGLXWAITGLPROC glad_glXWaitGL;
-#define glXWaitGL glad_glXWaitGL
-GLAD_API_CALL PFNGLXWAITXPROC glad_glXWaitX;
-#define glXWaitX glad_glXWaitX
-
-
-
-
-
-GLAD_API_CALL int gladLoadGLXUserPtr(Display *display, int screen, GLADuserptrloadfunc load, void *userptr);
-GLAD_API_CALL int gladLoadGLX(Display *display, int screen, GLADloadfunc load);
-
-#ifdef GLAD_GLX
-
-GLAD_API_CALL int gladLoaderLoadGLX(Display *display, int screen);
-
-GLAD_API_CALL void gladLoaderUnloadGLX(void);
-
-#endif
-#ifdef __cplusplus
-}
-#endif
-#endif
diff --git a/source/Platform/Unix/wm_hints.h b/source/Platform/Unix/wm_hints.h
deleted file mode 100644
index 6e9e470..0000000
--- a/source/Platform/Unix/wm_hints.h
+++ /dev/null
@@ -1,32 +0,0 @@
-
-#ifndef SPECTRE_PLATFORM_UNIX_WM_HINTS_H
-#define SPECTRE_PLATFORM_UNIX_WM_HINTS_H
-
-#define MWM_HINTS_FUNCTIONS   (1 << 0)
-#define MWM_HINTS_DECORATIONS (1 << 1)
-
-#define MWM_DECOR_BORDER   (1 << 1)
-#define MWM_DECOR_RESIZEH  (1 << 2)
-#define MWM_DECOR_TITLE    (1 << 3)
-#define MWM_DECOR_MENU     (1 << 4)
-#define MWM_DECOR_MINIMIZE (1 << 5)
-#define MWM_DECOR_MAXIMIZE (1 << 6)
-
-#define MWM_FUNC_RESIZE   (1 << 1)
-#define MWM_FUNC_MOVE     (1 << 2)
-#define MWM_FUNC_MINIMIZE (1 << 3)
-#define MWM_FUNC_MAXIMIZE (1 << 4)
-#define MWM_FUNC_CLOSE    (1 << 5)
-
-// Number of elements in WMHints struct.
-#define WMHINTS_NUM_ELEMENTS (sizeof(struct WMHints) / sizeof(long))
-
-struct WMHints{
-	unsigned long flags;
-	unsigned long functions;
-	unsigned long decorations;
-	long          inputMode;
-	unsigned long state;
-};
-
-#endif /* SPECTRE_PLATFORM_UNIX_WM_HINTS_H */
diff --git a/source/Platform/Win32/Win32Application.cpp b/source/Platform/Win32/Win32Application.cpp
index 3acb5c9..20124e5 100644
--- a/source/Platform/Win32/Win32Application.cpp
+++ b/source/Platform/Win32/Win32Application.cpp
@@ -1,6 +1,7 @@
 
-#include "Win32Window.h"
-#include "Win32GLContext.h"
+#include <windows.h>
+#include "Win32Keyboard.h"
+#include "Win32Mouse.h"
 #include "Win32Application.h"
 
 namespace sp {
@@ -13,19 +14,87 @@ void Win32Application::shutdown()
 {
 }
 
-PlatformWindow* Win32Application::createWindow(Window* window)
+/*
+PlatformDisplay& Win32Application::getDisplay()
 {
-	return new Win32Window(window);
-}
-
-GLContext* Win32Application::createGLContext()
-{
-	return new Win32GLContext();
-}
+	return m_display;
+} */
 
 PlatformInput& Win32Application::getInput()
 {
 	return m_input;
 }
 
+MessageQueue& Win32Application::getMessageQueue()
+{
+	return m_messageQueue;
+}
+
+void Win32Application::update()
+{
+	MSG msg;
+
+	while (PeekMessage(&msg, 0, 0, 0, PM_REMOVE)) {
+		TranslateMessage(&msg);
+		processMessage(msg);
+	}
+}
+
+LRESULT Win32Application::processMessage(MSG msg)
+{
+	switch(msg.message) {
+	case WM_QUIT :
+		m_messageQueue.postEvent(SysEvent(SysEvent::Quit));
+		return 0;
+	// Input, Forward to devices.
+	case WM_KEYDOWN :
+	case WM_KEYUP :
+		OutputDebugString("WM_KEYDOWN\n");
+		//SetCapture(msg.hwnd);
+
+		if (Win32Keyboard::handleMessage(msg)) {
+			// Keyboard did handle the message.
+			return 0;
+		}
+		break;
+	case WM_MOUSEMOVE :
+	case WM_MOUSELEAVE :
+
+		if (Win32Mouse::handleMessage(msg)) {
+			// Mouse did handle the message.
+			return 0;
+		}
+		break;
+	case WM_LBUTTONDOWN :
+	case WM_RBUTTONDOWN :
+	case WM_MBUTTONDOWN :
+	case WM_XBUTTONDOWN :
+
+		SetCapture(msg.hwnd);
+
+		if (Win32Mouse::handleMessage(msg)) {
+			// Mouse did handle the message.
+			return 0;
+		}
+		break;
+	case WM_LBUTTONUP :
+	case WM_RBUTTONUP :
+	case WM_MBUTTONUP :
+	case WM_XBUTTONUP :
+
+		ReleaseCapture();
+
+		if (Win32Mouse::handleMessage(msg)) {
+			// Mouse did handle the message.
+			return 0;
+		}
+		break;
+	default :
+		break;
+	}
+
+	// Message was not intercepted. Pass down to window.
+	return DispatchMessage(&msg);
+}
+
 } // namespace sp
diff --git a/source/Platform/Win32/Win32Application.h b/source/Platform/Win32/Win32Application.h
index c1929e6..c1e02b8 100644
--- a/source/Platform/Win32/Win32Application.h
+++ b/source/Platform/Win32/Win32Application.h
@@ -4,7 +4,7 @@
 
 #include <Windows.h>
 
-#include "Win32Window.h"
+#include "Win32Display.h"
 #include "Win32Input.h"
 #include <Spectre/System/MessageQueue.h>
 #include <Platform/PlatformApplication.h>
@@ -18,16 +18,23 @@ public :
 
 	virtual void shutdown();
 
-	virtual PlatformWindow* createWindow(Window* window);
-
-	virtual GLContext* createGLContext();
+	//virtual PlatformDisplay& getDisplay();
 
 	virtual PlatformInput& getInput();
 
+	virtual MessageQueue& getMessageQueue();
+
+	virtual void update();
+
+protected :
+
+	LRESULT processMessage(MSG msg);
+
 protected :
 
 	//Win32Display		m_display;
 	Win32Input		m_input;
+	MessageQueue		m_messageQueue;
 };
 
 } // namespace sp
diff --git a/source/Platform/Win32/Win32Display.cpp b/source/Platform/Win32/Win32Display.cpp
new file mode 100644
index 0000000..9527585
--- /dev/null
+++ b/source/Platform/Win32/Win32Display.cpp
@@ -0,0 +1,264 @@
+
+#include <Windows.h>
+
+
+#include <Spectre/Display/Display.h>
+#include <Spectre/System/SystemEvent.h>
+#include <Spectre/System/Log.h>
+#include "Win32Application.h"
+#include "Win32Internal.h"
+#include "Win32Display.h"
+
+namespace sp {
+
+#define WND_CLASSNAME "SPECTRE_WIN32_WNDCLASS"
+
+static bool firstTime = true;
+
+Win32Display::Win32Display() :
+m_handle		(NULL),
+m_icon			(0),
+m_cursor		(0),
+m_inResizeModalLoop	(false),
+m_minSize		(200, 200)
+{
+}
+
+Win32Display::~Win32Display()
+{
+	if (m_icon) {
+		DestroyIcon(m_icon);
+	}
+
+	if (m_handle) {
+		DestroyWindow(m_handle);
+	}
+}
+
+bool Win32Display::create(DisplayDescription description)
+{
+	DWORD flags = getWin32Flags(description.decoration);
+	int x, y;
+
+	if (firstTime) {
+		registerClass();
+		firstTime = false;
+	}
+
+	centerWindow(x, y, description.mode.width, description.mode.height);
+
+	// Create window.
+	m_handle = CreateWindowExA(0, WND_CLASSNAME, "", flags,
+		x, y, description.mode.width, description.mode.height,
+		NULL, NULL, GetModuleHandle(NULL), (LPVOID) this);
+
+	if (!m_handle) {
+		Log::error("Win32 - Could not create window: %s", Win32GetMessage(GetLastError()));
+		return false;
+	}
+
+	setSize(description.mode.width, description.mode.height);
+
+	// Store the size for use later.
+	m_size = getSize();
+
+	return true;
+}
+
+void Win32Display::destroy()
+{
+	if (m_handle) {
+		DestroyWindow(m_handle);
+		m_handle = NULL;
+	}
+}
+
+void* Win32Display::getHandle() const
+{
+	return m_handle;
+}
+
+bool Win32Display::isValid()
+{
+	return m_handle != NULL;
+}
+
+void Win32Display::setSize(unsigned int width, unsigned int height)
+{
+	int w, h;
+	RECT rect = {0, 0, (LONG) width, (LONG) height};
+	AdjustWindowRect(&rect, GetWindowLong(m_handle, GWL_STYLE), false);
+
+	w = rect.right - rect.left;
+	h = rect.bottom - rect.top;
+
+	::SetWindowPos(m_handle, NULL, 0, 0, w, h, SWP_NOMOVE | SWP_NOZORDER);
+}
+
+Vector2u Win32Display::getSize() const
+{
+	RECT rect;
+	Vector2u size;
+
+	if (GetClientRect(m_handle, &rect)) {
+		size.x = rect.right - rect.left;
+		size.y = rect.bottom - rect.top;
+	}
+	return size;
+}
+
+void Win32Display::setPosition(unsigned int x, unsigned int y)
+{
+	::SetWindowPos(m_handle, NULL, x, y, 0, 0, SWP_NOSIZE);
+}
+
+void Win32Display::setCaption(const std::string& caption)
+{
+	::SetWindowText(m_handle, caption.c_str());
+}
+
+void Win32Display::showCursor(bool value)
+{
+	if (value) {
+		m_cursor = ::LoadCursor(NULL, IDC_ARROW);
+	} else {
+		m_cursor = 0;
+	}
+
+	::SetCursor(m_cursor);
+}
+
+void Win32Display::setIcon(const std::string& icon)
+{
+	HICON hIcon = (HICON) ::LoadImage(0, icon.c_str(), IMAGE_ICON,
+		0, 0, LR_DEFAULTSIZE | LR_LOADFROMFILE);
+
+	if (hIcon) {
+
+		if (m_icon) {
+			DestroyIcon(m_icon);
+		}
+		m_icon = hIcon;
+
+		::SendMessage(m_handle, WM_SETICON, ICON_SMALL, (LPARAM) hIcon);
+		::SendMessage(m_handle, WM_SETICON, ICON_BIG, (LPARAM) hIcon);
+	}
+}
+
+void Win32Display::registerClass()
+{
+	WNDCLASSA wndcl;
+
+	ZeroMemory(&wndcl, sizeof(wndcl));
+
+	wndcl.style		= CS_OWNDC | CS_HREDRAW | CS_VREDRAW;
+	wndcl.lpfnWndProc	= Win32Display::staticWndProc;
+	wndcl.hInstance		= ::GetModuleHandle(NULL);
+	wndcl.lpszClassName	= WND_CLASSNAME;
+
+	::RegisterClass(&wndcl);
+}
+
+DWORD Win32Display::getWin32Flags(unsigned int flags)
+{
+	DWORD win32_flags = WS_VISIBLE;
+
+	if (flags == DisplayDecorate::None) {
+		win32_flags |= WS_POPUP;
+	} else {
+		if (flags & DisplayDecorate::Menu) {
+			win32_flags |= WS_CAPTION | WS_MINIMIZEBOX;
+		}
+
+		if (flags & DisplayDecorate::Resize) {
+			win32_flags |= WS_THICKFRAME | WS_MAXIMIZEBOX;
+		}
+
+		if (flags & DisplayDecorate::Close) {
+			win32_flags |= WS_SYSMENU;
+		}
+	}
+	return win32_flags;
+}
+
+void Win32Display::centerWindow(int &x, int &y, int width, int height)
+{
+	x = (::GetSystemMetrics(SM_CXSCREEN) - width) / 2;
+	y = (::GetSystemMetrics(SM_CYSCREEN) - height) / 2;
+}
+
+void Win32Display::processResizeMessage(const Vector2u& new_size)
+{
+	// Check if the size has actually changed.
+	if (m_size != new_size) {
+
+		// Update the size and notify the higher layer.
+		m_size = new_size;
+		onReshape(m_size.x, m_size.y);
+	}
+}
+
+void Win32Display::processMessage(UINT message, WPARAM wParam, LPARAM lParam)
+{
+	switch(message) {
+	case WM_SETCURSOR :
+		if (LOWORD(lParam) == HTCLIENT) {
+			::SetCursor(m_cursor);
+		}
+		break;
+	case WM_DESTROY :
+		destroy();
+		PostQuitMessage(0);
+		break;
+	case WM_SETFOCUS :
+		OutputDebugString("WM_SETFOCUS\n");
+		break;
+	case WM_KILLFOCUS :
+		OutputDebugString("WM_KILLFOCUS\n");
+		break;
+	case WM_SIZE :
+
+		if (!m_inResizeModalLoop && (wParam == SIZE_MAXIMIZED || wParam == SIZE_RESTORED)) {
+			processResizeMessage(getSize());
+		}
+		break;
+	case WM_GETMINMAXINFO :
+	{
+		MINMAXINFO* info = (MINMAXINFO*)lParam;
+		info->ptMinTrackSize.x = m_minSize.x;
+		info->ptMinTrackSize.y = m_minSize.y;
+		info->ptMaxTrackSize.x = 99999;
+		info->ptMaxTrackSize.y = 99999;
+		break;
+	}
+	case WM_ENTERSIZEMOVE :
+		m_inResizeModalLoop = true;
+		break;
+	case WM_EXITSIZEMOVE :
+		m_inResizeModalLoop = false;
+		processResizeMessage(getSize());
+		break;
+	}
+}
+
+LRESULT CALLBACK Win32Display::staticWndProc(HWND handle, UINT message, WPARAM wParam, LPARAM lParam)
+{
+	Win32Display *display;
+
+	if (message == WM_NCCREATE) {
+
+		LONG_PTR ptr = (LONG_PTR) ((LPCREATESTRUCT)lParam)->lpCreateParams;
+		::SetWindowLong(handle, GWL_USERDATA, ptr);
+
+		display = (Win32Display*) ptr;
+	} else {
+		display = (Win32Display*) ::GetWindowLong(handle, GWL_USERDATA);
+	}
+
+	if (display) {
+		display->processMessage(message, wParam, lParam);
+	}
+	return DefWindowProc(handle, message, wParam, lParam);
+}
+
+} // namespace sp
diff --git a/source/Platform/Win32/Win32Window.h b/source/Platform/Win32/Win32Display.h
similarity index 53%
rename from source/Platform/Win32/Win32Window.h
rename to source/Platform/Win32/Win32Display.h
index 15a9201..7a08cb4 100644
--- a/source/Platform/Win32/Win32Window.h
+++ b/source/Platform/Win32/Win32Display.h
@@ -1,23 +1,20 @@
 
-#ifndef PLATFORM_WIN32_WINDOW_H
-#define PLATFORM_WIN32_WINDOW_H
+#ifndef PLATFORM_WIN32_DISPLAY_H
+#define PLATFORM_WIN32_DISPLAY_H
 
 #include "Win32GLContext.h"
-#include <Platform/PlatformWindow.h>
-#include <cstdint>
+#include <Platform/PlatformDisplay.h>
 #include <Windows.h>
 
 namespace sp {
 
-class Window;
-
-class Win32Window : public PlatformWindow
+class Win32Display : public PlatformDisplay
 {
 public :
-	Win32Window(Window* owner);
-	virtual ~Win32Window();
+	Win32Display();
+	virtual ~Win32Display();
 
-	virtual bool	create(WindowDescription description);
+	virtual bool	create(DisplayDescription description);
 
 	virtual void	destroy();
 
@@ -31,37 +28,19 @@ public :
 
 	virtual void	setPosition(unsigned int x, unsigned int y);
 
-	virtual Vector2u getPosition() const;
-
-	virtual void 	setVisible(bool visible);
-
-	virtual void 	setDecoration(unsigned decoration);
-
-	virtual void 	enterFullscreen(DisplayMode mode);
-
-	virtual void 	exitFullscreen();
-
-	virtual void 	minimize();
-
-	virtual void 	maximize();
-
 	virtual void	setCaption(const std::string& caption);
 
-	virtual void 	setIcon(unsigned int width, unsigned int height, const uint8_t *pixels);
+	virtual void setIcon(const std::string& icon);
 
 	virtual void	showCursor(bool value);
 
-	virtual void 	grabCursor(bool value);
-
 protected :
 
 	void registerClass();
 
-	Vector2u calculateSize(DWORD flags, LONG width, LONG height);
-
 	DWORD getWin32Flags(unsigned int flags);
 
-	Vector2i centerWindow(int width, int height);
+	void centerWindow(int &x, int &y, int width, int height);
 
 	void processMessage(UINT message, WPARAM wParam, LPARAM lParam);
 
@@ -84,11 +63,8 @@ protected :
 	Vector2u	m_size;
 
 	Vector2u	m_minSize;
-
-	// Fullscreen mode.
-	DisplayMode m_fs_mode;
 };
 
 } // namespace sp
 
-#endif /* PLATFORM_WIN32_WINDOW_H */
+#endif /* PLATFORM_WIN32_DISPLAY_H */
diff --git a/source/Platform/Win32/Win32EventQueue.cpp b/source/Platform/Win32/Win32EventQueue.cpp
deleted file mode 100644
index 40a878d..0000000
--- a/source/Platform/Win32/Win32EventQueue.cpp
+++ /dev/null
@@ -1,81 +0,0 @@
-
-#include <windows.h>
-#include "Win32Keyboard.h"
-#include "Win32Mouse.h"
-#include "Win32EventQueue.h"
-#include <Spectre/System/Log.h>
-
-namespace sp {
-
-bool Win32EventQueue::poll(Event& event)
-{
-	MSG msg;
-
-	if (PeekMessage(&msg, 0, 0, 0, PM_REMOVE)) {
-		TranslateMessage(&msg);
-		if (processMessage(msg, event) == 0) {
-			return true;
-		}
-	}
-	return false;
-}
-
-LRESULT Win32EventQueue::processMessage(MSG msg, Event& event)
-{
-	switch(msg.message) {
-	case WM_QUIT :
-		event.type = Event::Quit;
-		return 0;
-	// Input, Forward to devices.
-	case WM_KEYDOWN :
-	case WM_KEYUP :
-
-		Log::debug("WM_KEY");
-
-		if (Win32Keyboard::handleMessage(msg, event)) {
-			// Keyboard did handle the message.
-			return 0;
-		}
-		break;
-	case WM_MOUSEMOVE :
-	case WM_MOUSELEAVE :
-
-		if (Win32Mouse::handleMessage(msg, event)) {
-			// Mouse did handle the message.
-			return 0;
-		}
-		break;
-	case WM_LBUTTONDOWN :
-	case WM_RBUTTONDOWN :
-	case WM_MBUTTONDOWN :
-	case WM_XBUTTONDOWN :
-
-		SetCapture(msg.hwnd);
-
-		if (Win32Mouse::handleMessage(msg, event)) {
-			// Mouse did handle the message.
-			return 0;
-		}
-		break;
-	case WM_LBUTTONUP :
-	case WM_RBUTTONUP :
-	case WM_MBUTTONUP :
-	case WM_XBUTTONUP :
-
-		ReleaseCapture();
-
-		if (Win32Mouse::handleMessage(msg, event)) {
-			// Mouse did handle the message.
-			return 0;
-		}
-		break;
-	default :
-		break;
-	}
-
-	// Message was not intercepted. Pass down to window.
-	DispatchMessage(&msg);
-	return 1;
-}
-
-} // namespace sp
diff --git a/source/Platform/Win32/Win32EventQueue.h b/source/Platform/Win32/Win32EventQueue.h
deleted file mode 100644
index 503f5fc..0000000
--- a/source/Platform/Win32/Win32EventQueue.h
+++ /dev/null
@@ -1,22 +0,0 @@
-#ifndef PLATFORM_WIN32_EVENT_QUEUE_H
-#define PLATFORM_WIN32_EVENT_QUEUE_H
-
-#include <windows.h>
-#include <Spectre/System/Event.h>
-#include <Platform/PlatformEventQueue.h>
-
-namespace sp {
-
-class Win32EventQueue : public PlatformEventQueue
-{
-public :
-	virtual bool poll(Event& event);
-
-private :
-
-	LRESULT processMessage(MSG msg, Event& event);
-};
-
-} // namespace sp
-
-#endif /* PLATFORM_WIN32_MESSAGE_QUEUE_H */
diff --git a/source/Platform/Win32/Win32GLContext.cpp b/source/Platform/Win32/Win32GLContext.cpp
index 9ca4b0c..13bb7d4 100644
--- a/source/Platform/Win32/Win32GLContext.cpp
+++ b/source/Platform/Win32/Win32GLContext.cpp
@@ -1,7 +1,7 @@
 
 #include "glad_wgl.h"
 
-#include <Platform/PlatformWindow.h>
+#include <Platform/PlatformDisplay.h>
 #include <Spectre/System/Log.h>
 
 #include "Win32Internal.h"
@@ -9,26 +9,29 @@
 
 namespace sp {
 
+// Can't use GLAD's standard loader function because it
+// calls wglGetProcAddress without __stdcall
+// that results in some runtime exception.
+static GLADapiproc func_loader(const char *name) {
+	return (GLADapiproc) wglGetProcAddress(name);
+}
+
 // Ensure that OpenGL extensions are loaded.
-static bool ensureExtensionsLoaded(HDC dc)
+static void ensureExtensionsLoaded(HDC dc)
 {
 	static bool init = false;
 
 	if (!init) {
+		init = true;
 
-		if (!gladLoaderLoadWGL(dc)) {
+		if (!gladLoadWGL(dc, func_loader)) {
 			Log::error("WGL: Could not load WGL extensions");
-			return false;
 		}
 
 		if (!gladLoaderLoadGL()) {
 			Log::error("WGL: Could not load OpenGL extensions");
-			return false;
 		}
-
-		init = true;
 	}
-	return true;
 }
 
 Win32GLContext::Win32GLContext() :
@@ -43,12 +46,12 @@ Win32GLContext::~Win32GLContext()
 	destroy();
 }
 
-bool Win32GLContext::create(const PlatformWindow* window)
+bool Win32GLContext::create(const PlatformDisplay* display)
 {
 	// If created. destroy old handles.
 	destroy();
 
-	m_wnd = (HWND) window->getHandle();
+	m_wnd = (HWND) display->getHandle();
 
 	// Should have a valid handle here. trigger error.
 	if (!m_wnd) {
@@ -100,24 +103,24 @@ void Win32GLContext::createGLContext()
 	tmpDC = ::wglCreateContext(m_deviceContext);
 	::wglMakeCurrent(m_deviceContext, tmpDC);
 
-	if (ensureExtensionsLoaded(m_deviceContext)) {
-		// TODO: For now.. We force 3.2 Core but this should not be implementation specific.
-		// The Display class should force that for all GLContext Implementations.
+	ensureExtensionsLoaded(m_deviceContext);
 
-		int attriblist[] = {
-			WGL_CONTEXT_MAJOR_VERSION_ARB, 3,
-			WGL_CONTEXT_MINOR_VERSION_ARB, 2,
-			WGL_CONTEXT_PROFILE_MASK_ARB, WGL_CONTEXT_CORE_PROFILE_BIT_ARB,
-			0, 0
-		};
-
-		// Create real context.
-		m_renderContext = ::wglCreateContextAttribsARB(m_deviceContext, 0, attriblist);
-	}
-
-	// Dont need the old one anymore.
+	// Dont need to old one anymore.
 	wglMakeCurrent(m_deviceContext, NULL);
 	::wglDeleteContext(tmpDC);
+
+	// TODO: For now.. We force 3.2 Core but this should not be implementation specific.
+	// The Display class should force that for all GLContext Implementations.
+
+	int attriblist[] = {
+		WGL_CONTEXT_MAJOR_VERSION_ARB, 3,
+		WGL_CONTEXT_MINOR_VERSION_ARB, 2,
+		WGL_CONTEXT_PROFILE_MASK_ARB, WGL_CONTEXT_CORE_PROFILE_BIT_ARB,
+		0, 0
+	};
+
+	// Create real context.
+	m_renderContext = ::wglCreateContextAttribsARB(m_deviceContext, 0, attriblist);
 }
 
 bool Win32GLContext::activate()
@@ -136,7 +139,7 @@ bool Win32GLContext::deactivate()
 
 bool Win32GLContext::isActive() const
 {
-	return m_renderContext != NULL && ::wglGetCurrentContext() == m_renderContext;
+	return ::wglGetCurrentContext() == m_renderContext;
 }
 
 bool Win32GLContext::setSwapInterval(int interval)
@@ -146,6 +149,13 @@ bool Win32GLContext::setSwapInterval(int interval)
 	return wglSwapIntervalEXT(interval);
 }
 
+void Win32GLContext::setSize(unsigned int width, unsigned int height)
+{
+	if (activate()) {
+		glViewport(0, 0, width, height);
+	}
+}
+
 void Win32GLContext::swapBuffers()
 {
 	if (m_deviceContext) {
diff --git a/source/Platform/Win32/Win32GLContext.h b/source/Platform/Win32/Win32GLContext.h
index 9601cb8..6525c1e 100644
--- a/source/Platform/Win32/Win32GLContext.h
+++ b/source/Platform/Win32/Win32GLContext.h
@@ -5,7 +5,7 @@
 // Win32 OpenGL Context (wgl)
 
 #include <Windows.h>
-#include <Spectre/Window/GLContext.h>
+#include <Spectre/Display/GLContext.h>
 
 namespace sp {
 
@@ -16,7 +16,7 @@ public :
 	~Win32GLContext();
 
 	// Create a context associated with a display.
-	bool create(const PlatformWindow* window);
+	bool create(const PlatformDisplay* display);
 
 	void destroy();
 
@@ -28,6 +28,10 @@ public :
 
 	bool setSwapInterval(int interval);
 
+	void setSize(unsigned int width, unsigned int height);
+
+	void setSize(const Vector2u size);
+
 	void swapBuffers();
 
 private :
diff --git a/source/Platform/Win32/Win32Input.cpp b/source/Platform/Win32/Win32Input.cpp
index 6ee30ad..40cc230 100644
--- a/source/Platform/Win32/Win32Input.cpp
+++ b/source/Platform/Win32/Win32Input.cpp
@@ -6,6 +6,14 @@
 
 namespace sp {
 
+Win32InputMsgBuffer Win32Input::inputMsgBuffer;
+
+Win32InputMsgBuffer::Win32InputMsgBuffer() :
+index	(0),
+enabled (false)
+{
+}
+
 Keyboard* Win32Input::createKeyboard()
 {
 	return new Win32Keyboard();
diff --git a/source/Platform/Win32/Win32Input.h b/source/Platform/Win32/Win32Input.h
index 9ec3630..21ad632 100644
--- a/source/Platform/Win32/Win32Input.h
+++ b/source/Platform/Win32/Win32Input.h
@@ -7,6 +7,18 @@
 
 namespace sp {
 
+#define WIN32_INPUT_BUFFER_QUEUE_MAX_SIZE 64
+
+struct Win32InputMsgBuffer {
+	int		index;
+	MSG		messages[WIN32_INPUT_BUFFER_QUEUE_MAX_SIZE];
+	bool		enabled;
+
+	Win32InputMsgBuffer();
+
+	bool postMessage(MSG msg);
+};
+
 class Win32Input : public PlatformInput
 {
 public :
@@ -15,8 +27,10 @@ public :
 	virtual Mouse* createMouse();
 
 	virtual void update();
+
+	static Win32InputMsgBuffer inputMsgBuffer;
 };
 
 } // namespace sp
 
-#endif /* PLATFORM_WIN32_INPUT_H */
+#endif /* PLATFORM_WIN32_INPUT_H */
\ No newline at end of file
diff --git a/source/Platform/Win32/Win32Keyboard.cpp b/source/Platform/Win32/Win32Keyboard.cpp
index d038ee7..8cbd4ee 100644
--- a/source/Platform/Win32/Win32Keyboard.cpp
+++ b/source/Platform/Win32/Win32Keyboard.cpp
@@ -1,183 +1,123 @@
 
 #include <Windows.h>
 
-#include <Spectre/System/Event.h>
+#include <Spectre/Input/InputEvent.h>
 #include <Spectre/Input/InputModule.h>
 #include "Win32Input.h"
 #include "Win32Keyboard.h"
+#include "Win32MsgBuffer.h"
 
 namespace sp {
 
-static const BYTE keyToWin32[Keyboard::Key::NUM_KEYS] = {
-	0x0,           // Unknown
+static Win32MsgBuffer msg_buf;
 
-	0x41,          // A
-	0x42,          // B
-	0x43,          // C
-	0x44,          // D
-	0x45,          // E
-	0x46,          // F
-	0x47,          // G
-	0x48,          // H
-	0x49,          // I
-	0x4A,          // J
-	0x4B,          // K
-	0x4C,          // L
-	0x4D,          // M
-	0x4E,          // N
-	0x4F,          // O
-	0x50,          // P
-	0x51,          // Q
-	0x52,          // R
-	0x53,          // S
-	0x54,          // T
-	0x55,          // U
-	0x56,          // V
-	0x57,          // W
-	0x58,          // X
-	0x59,          // Y
-	0x5A,          // Z
-
-	0x30,          // One
-	0x31,          // Two
-	0x32,          // Three
-	0x33,          // Four
-	0x34,          // Five
-	0x35,          // Six
-	0x36,          // Seven
-	0x37,          // Eight
-	0x38,          // Nine
-	0x39,          // Zero
-
-	VK_OEM_PERIOD, // Period
-	VK_OEM_COMMA,  // Comma
-	VK_RETURN,     // Enter
-	VK_BACK,       // Backspace
-	VK_ESCAPE,     // Escape
-	VK_SPACE,      // Space
-	VK_CAPITAL,    // Capslock
-
-	VK_UP,         // Up
-	VK_DOWN,       // Down
-	VK_LEFT,       // Left
-	VK_RIGHT,      // Right
-
-	VK_NUMPAD1,    // Numpad1
-	VK_NUMPAD2,    // Numpad2
-	VK_NUMPAD3,    // Numpad3
-	VK_NUMPAD4,    // Numpad4
-	VK_NUMPAD5,    // Numpad5
-	VK_NUMPAD6,    // Numpad6
-	VK_NUMPAD7,    // Numpad7
-	VK_NUMPAD8,    // Numpad8
-	VK_NUMPAD9,    // Numpad9
-	VK_NUMPAD0,    // Numpad0
-
-	VK_HOME,       // Home
-	VK_END,        // End
-	VK_INSERT,     // Insert
-	VK_DELETE,     // Delete
-	VK_PRIOR,      // PageUp
-	VK_NEXT,       // PageDown
-	VK_PAUSE,      // Pause
-
-	VK_F1,         // F1
-	VK_F2,         // F2
-	VK_F3,         // F3
-	VK_F4,         // F4
-	VK_F5,         // F5
-	VK_F6,         // F6
-	VK_F7,         // F7
-	VK_F8,         // F8
-	VK_F9,         // F9
-	VK_F10,        // F10
-	VK_F11,        // F11
-	VK_F12,        // F12
-
-	VK_TAB,        // Tab
-	VK_LSHIFT,     // LShift
-	VK_RSHIFT,     // RShift
-	VK_LCONTROL,   // LCtrl
-	VK_RCONTROL,   // RCtrl
-	VK_LMENU,      // LAlt
-	VK_RMENU       // RAlt
-};
-
-static const Keyboard::Key deviceToKey[256] = {
-	/* 0			1			2			3			4			5			6			7 */
-	/* 8			9			A			B			C			D			E			F */
+static const Key::Type deviceToKey[256] = {
+	/* 0		1		2		3		4		5		6		7 */
+	/* 8		9		A		B		C		D		E		F */
 	// 00-0F
-	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,
-	Keyboard::Key::Backspace, Keyboard::Key::Tab,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Enter,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,
+	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,
+	Key::Backspace, Key::Tab,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Enter,	Key::Unknown,	Key::Unknown,
 	// 10-1F
-	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Pause,	Keyboard::Key::Capslock,Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,
-	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Escape,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,
+	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Pause,	Key::Capslock,	Key::Unknown,	Key::Unknown,	Key::Unknown,
+	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Escape,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,
 	// 20-2F
-	Keyboard::Key::Space,	Keyboard::Key::PageUp,	Keyboard::Key::PageDown,Keyboard::Key::End,	Keyboard::Key::Home,	Keyboard::Key::Left,	Keyboard::Key::Up,	Keyboard::Key::Right,
-	Keyboard::Key::Down,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Insert,	Keyboard::Key::Delete,	Keyboard::Key::Unknown,
+	Key::Space,	Key::PageUp,	Key::PageDown,	Key::End,	Key::Home,	Key::Left,	Key::Up,	Key::Right,
+	Key::Down,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Insert,	Key::Delete,	Key::Unknown,
 	// 30-3F
-	Keyboard::Key::Zero,	Keyboard::Key::One,	Keyboard::Key::Two,	Keyboard::Key::Three,	Keyboard::Key::Four,	Keyboard::Key::Five,	Keyboard::Key::Six,	Keyboard::Key::Seven,
-	Keyboard::Key::Eight,	Keyboard::Key::Nine,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,
+	Key::Zero,	Key::One,	Key::Two,	Key::Three,	Key::Four,	Key::Five,	Key::Six,	Key::Seven,
+	Key::Eight,	Key::Nine,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,
 	// 40-4F
-	Keyboard::Key::Unknown,	Keyboard::Key::A,	Keyboard::Key::B,	Keyboard::Key::C,	Keyboard::Key::D,	Keyboard::Key::E,	Keyboard::Key::F,	Keyboard::Key::G,
-	Keyboard::Key::H,	Keyboard::Key::I,	Keyboard::Key::J,	Keyboard::Key::K,	Keyboard::Key::L,	Keyboard::Key::M,	Keyboard::Key::N,	Keyboard::Key::O,
+	Key::Unknown,	Key::A,		Key::B,		Key::C,		Key::D,		Key::E,		Key::F,		Key::G,
+	Key::H,		Key::I,		Key::J,		Key::K,		Key::L,		Key::M,		Key::N,		Key::O,
 	// 50-5F
-	Keyboard::Key::P,	Keyboard::Key::Q,	Keyboard::Key::R,	Keyboard::Key::S,	Keyboard::Key::T,	Keyboard::Key::U,	Keyboard::Key::V,	Keyboard::Key::W,
-	Keyboard::Key::X,	Keyboard::Key::Y,	Keyboard::Key::Z,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,
+	Key::P,		Key::Q,		Key::R,		Key::S,		Key::T,		Key::U,		Key::V,		Key::W,
+	Key::X,		Key::Y,		Key::Z,		Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,
 	// 60-6F
-	Keyboard::Key::Numpad0,	Keyboard::Key::Numpad1,	Keyboard::Key::Numpad2,	Keyboard::Key::Numpad3,	Keyboard::Key::Numpad4,	Keyboard::Key::Numpad5,	Keyboard::Key::Numpad6,	Keyboard::Key::Numpad7,
-	Keyboard::Key::Numpad8,	Keyboard::Key::Numpad9,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,
+	Key::NUMPAD_0,	Key::NUMPAD_1,	Key::NUMPAD_2,	Key::NUMPAD_3,	Key::NUMPAD_4,	Key::NUMPAD_5,	Key::NUMPAD_6,	Key::NUMPAD_7,
+	Key::NUMPAD_8,	Key::NUMPAD_9,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,
 	// 70-7F
-	Keyboard::Key::F1,	Keyboard::Key::F2,	Keyboard::Key::F3,	Keyboard::Key::F4,	Keyboard::Key::F5,	Keyboard::Key::F6,	Keyboard::Key::F7,	Keyboard::Key::F8,
-	Keyboard::Key::F9,	Keyboard::Key::F10,	Keyboard::Key::F11,	Keyboard::Key::F12,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,
+	Key::F1,	Key::F2,	Key::F3,	Key::F4,	Key::F5,	Key::F6,	Key::F7,	Key::F8,
+	Key::F9,	Key::F10,	Key::F11,	Key::F12,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,
 	// 80-8F
-	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,
-	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,
+	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,
+	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,
 	// 90-9F
-	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,
-	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,
+	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,
+	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,
 	// A0-AF
-	Keyboard::Key::LShift,	Keyboard::Key::RShift,	Keyboard::Key::LCtrl,	Keyboard::Key::RCtrl,	Keyboard::Key::LAlt,	Keyboard::Key::RAlt,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,
-	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,
+	Key::LShift,	Key::RShift,	Key::LCtrl,	Key::RCtrl,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,
+	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,
 	// B0-BF
-	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,
-	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Comma,	Keyboard::Key::Unknown,	Keyboard::Key::Period,	Keyboard::Key::Unknown,
+	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,
+	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Comma,	Key::Unknown,	Key::Period,	Key::Unknown,
 	// C0-CF
-	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,
-	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,
+	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,
+	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,
 	// E0-EF
-	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,
-	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,
+	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,
+	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,
 	// F0-FF
-	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,
-	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,	Keyboard::Key::Unknown,
+	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,
+	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,	Key::Unknown,
 };
 
 void Win32Keyboard::init()
 {
+	Win32Input::inputMsgBuffer.enabled = true;
+
+	memset(m_btnState, 0, sizeof(m_btnState) / sizeof(m_btnState[0]));
 }
 
-bool Win32Keyboard::isKeyDown(Keyboard::Key key)
+bool Win32Keyboard::isKeyDown(Key::Type key)
 {
-	return ::GetAsyncKeyState(keyToWin32[key]) & 0x8000;
+	return m_btnState[key];
 }
 
 void Win32Keyboard::update(InputModule *input)
 {
-}
+	for(int i = 0; i < msg_buf.index; i++) {
 
-bool Win32Keyboard::handleMessage(MSG msg, Event& event)
-{
-	Keyboard::Key key = deviceToKey[msg.wParam % 0xFF];
+		MSG msg = msg_buf.messages[i];
 
-	if (key != Keyboard::Key::Unknown) {
-		event.type = Event::Key;
-		event.key.code = key;
-		event.key.pressed = msg.message == WM_KEYDOWN;
-		return true;
+		if (msg.message == WM_KILLFOCUS) {
+
+			for(int i = 0; i < Key::NUM_KEYS; i++) {
+
+				if (m_btnState[i]) {
+					InputEvent event(InputEvent::Key);
+					event.key.code = (Key::Type) i;
+					event.key.pressed = msg.message == WM_KEYDOWN;
+
+					m_btnState[i] = false;
+					input->postInputEvent(event);
+				}
+			}
+
+			continue;
+		}
+
+		if (msg.message != WM_KEYDOWN && msg.message != WM_KEYUP) {
+			continue;
+		}
+
+		Key::Type key = deviceToKey[msg.wParam % 0xFF];
+
+		if (key != Key::Unknown) {
+			InputEvent event(InputEvent::Key);
+			event.key.code = key;
+			event.key.pressed = msg.message == WM_KEYDOWN;
+
+			m_btnState[key] = event.key.pressed;
+			input->postInputEvent(event);
+		}
 	}
 
-	return false;
+	msg_buf.index = 0;
+}
+
+bool Win32Keyboard::handleMessage(MSG message)
+{
+	return msg_buf.postMessage(message);
 }
 
 } // namespace sp
diff --git a/source/Platform/Win32/Win32Keyboard.h b/source/Platform/Win32/Win32Keyboard.h
index f7017ed..80cbd13 100644
--- a/source/Platform/Win32/Win32Keyboard.h
+++ b/source/Platform/Win32/Win32Keyboard.h
@@ -3,7 +3,6 @@
 #define PLATFORM_WIN32_KEYBOARD_H
 
 #include <windows.h>
-#include <Spectre/System/Event.h>
 #include <Spectre/Input/Keyboard.h>
 
 namespace sp {
@@ -13,14 +12,19 @@ class Win32Keyboard : public Keyboard
 public :
 	void init();
 
-	bool isKeyDown(Keyboard::Key key);
+	bool isKeyDown(Key::Type key);
 
-	// Translate a Win32 Event to sp::Event, Called from Win32EventQueue
-	static bool handleMessage(MSG message, Event& event);
+	static bool handleMessage(MSG message);
 
 protected :
 
 	void update(InputModule *input);
+
+protected :
+
+	bool m_btnState[Key::NUM_KEYS];
+
+	bool m_hasFocus;
 };
 
 } // namespace sp
diff --git a/source/Platform/Win32/Win32Mouse.cpp b/source/Platform/Win32/Win32Mouse.cpp
index d1ef2e4..3675486 100644
--- a/source/Platform/Win32/Win32Mouse.cpp
+++ b/source/Platform/Win32/Win32Mouse.cpp
@@ -2,11 +2,14 @@
 #include <Windows.h>
 #include <Spectre/System/Log.h>
 #include <Spectre/Input/InputModule.h>
+#include "Win32MsgBuffer.h"
 #include "Win32Input.h"
 #include "Win32Mouse.h"
 
 namespace sp {
 
+static Win32MsgBuffer msg_buf;
+
 static Vector2f _normalizePos(int x, int y, RECT area)
 {
 	Vector2f out;
@@ -26,6 +29,8 @@ static RECT GetClientArea(HWND hwnd) {
 
 void Win32Mouse::init()
 {
+	memset(m_state, 0, MouseButton::NUM_MBUTTONS);
+	m_tracked = false;
 }
 
 Vector2f Win32Mouse::getPosition() const
@@ -33,105 +38,82 @@ Vector2f Win32Mouse::getPosition() const
 	return m_position;
 }
 
-Vector2f Win32Mouse::getAbsPosition() const
+bool Win32Mouse::isButtonDown(MouseButton::Type button) const
 {
-	return m_abs_position;
-}
-
-bool Win32Mouse::isButtonDown(Mouse::Button button) const
-{
-	int btn;
-
-	switch(button) {
-	case Mouse::Left : 		btn = GetSystemMetrics(SM_SWAPBUTTON) ? VK_RBUTTON : VK_LBUTTON; 	break;
-	case Mouse::Right : 	btn = GetSystemMetrics(SM_SWAPBUTTON) ? VK_LBUTTON : VK_RBUTTON; 	break;
-	case Mouse::Middle : 	btn = VK_MBUTTON; 	break;
-	case Mouse::XButton1 : 	btn = VK_XBUTTON1; 	break;
-	case Mouse::XButton2 : 	btn = VK_XBUTTON2; 	break;
-	default: btn = 0;
-	}
-
-	return ::GetAsyncKeyState(btn) & 0x8000;
+	return m_state[button];
 }
 
 void Win32Mouse::update(InputModule *input)
 {
-	HWND handle;
-	POINT p;
+	// TODO: Clean this.
+	for(int i = 0; i < msg_buf.index; i++) {
 
-	// Update absolute position
-	GetCursorPos(&p);
-	m_abs_position = Vector2f(p.x, p.y);
+		MSG msg = msg_buf.messages[i];
 
-	// Update relative position
-	// Get the active window.
-	handle = ::GetActiveWindow();
-	if (handle) {
-		// Translate position to the active window.
-		ScreenToClient(handle, &p);
-		m_position = Vector2f(p.x, p.y);
+		if (msg.message == WM_LBUTTONDOWN || msg.message == WM_LBUTTONUP) {
+			InputEvent event(InputEvent::MouseButton);
+
+			event.mouseButton.button = MouseButton::Left;
+			event.mouseButton.pressed = msg.message == WM_LBUTTONDOWN;
+
+			m_state[MouseButton::Left] = event.mouseButton.pressed;
+			input->postInputEvent(event);
+		} else if (msg.message == WM_RBUTTONDOWN || msg.message == WM_RBUTTONUP) {
+			InputEvent event(InputEvent::MouseButton);
+
+			event.mouseButton.button = MouseButton::Right;
+			event.mouseButton.pressed = msg.message == WM_RBUTTONDOWN;
+
+			m_state[MouseButton::Right] = event.mouseButton.pressed;
+			input->postInputEvent(event);
+		} else if (msg.message == WM_MBUTTONDOWN || msg.message == WM_MBUTTONUP) {
+			InputEvent event(InputEvent::MouseButton);
+
+			event.mouseButton.button = MouseButton::Middle;
+			event.mouseButton.pressed = msg.message == WM_MBUTTONDOWN;
+
+			m_state[MouseButton::Middle] = event.mouseButton.pressed;
+			input->postInputEvent(event);
+
+		} else if (msg.message == WM_XBUTTONDOWN || msg.message == WM_XBUTTONUP) {
+
+			int btn = GET_XBUTTON_WPARAM(msg.wParam);
+			InputEvent event(InputEvent::MouseButton);
+
+			event.mouseButton.button = btn == XBUTTON1 ? MouseButton::Button1 : MouseButton::Button2;
+			event.mouseButton.pressed = msg.message == WM_XBUTTONDOWN;
+
+			m_state[MouseButton::Button1] = event.mouseButton.pressed;
+			input->postInputEvent(event);
+
+		} else if (msg.message == WM_MOUSEMOVE) {
+
+			InputEvent event(InputEvent::MousePosition);
+			RECT area = GetClientArea(msg.hwnd);
+
+			int x = LOWORD(msg.lParam);
+			int y = HIWORD(msg.lParam);
+
+			// Do not forward the message if mouse is outside client area.
+			if ((x < area.left) || (x > area.right) || (y < area.top) || (y > area.bottom)) {
+				continue;
+			}
+
+			event.mouse.x = x;
+			event.mouse.y = y;
+
+			input->postInputEvent(event);
+
+			m_position = _normalizePos(x, y, area);
+		}
 	}
+
+	msg_buf.index = 0;
 }
 
-bool Win32Mouse::handleMessage(MSG msg, Event& event)
+bool Win32Mouse::handleMessage(MSG message)
 {
-	switch(msg.message) {
-	case WM_LBUTTONUP :
-	case WM_LBUTTONDOWN :
-	case WM_RBUTTONUP :
-	case WM_RBUTTONDOWN :
-	case WM_MBUTTONUP :
-	case WM_MBUTTONDOWN :
-	case WM_XBUTTONUP :
-	case WM_XBUTTONDOWN :
-		event.type = Event::MouseButton;
-		break;
-	}
-
-	switch(msg.message) {
-	case WM_LBUTTONUP :
-	case WM_LBUTTONDOWN :
-		event.mouseButton.button = Mouse::Button::Left;
-		event.mouseButton.pressed = msg.message == WM_LBUTTONDOWN;
-		return true;
-
-	case WM_RBUTTONUP :
-	case WM_RBUTTONDOWN :
-		event.mouseButton.button = Mouse::Button::Right;
-		event.mouseButton.pressed = msg.message == WM_RBUTTONDOWN;
-		return true;
-
-	case WM_MBUTTONUP :
-	case WM_MBUTTONDOWN :
-		event.mouseButton.button = Mouse::Button::Right;
-		event.mouseButton.pressed = msg.message == WM_MBUTTONDOWN;
-		return true;
-
-	case WM_XBUTTONUP :
-	case WM_XBUTTONDOWN :
-		event.mouseButton.button = GET_XBUTTON_WPARAM(msg.wParam) == XBUTTON1
-			? Mouse::Button::XButton1 : Mouse::Button::XButton2;
-		event.mouseButton.pressed = msg.message == WM_XBUTTONDOWN;
-		return true;
-
-	case WM_MOUSEMOVE :
-		RECT area = GetClientArea(msg.hwnd);
-		int x = LOWORD(msg.lParam);
-		int y = HIWORD(msg.lParam);
-
-		// Do not forward the message if mouse is outside client area.
-		if (    (x < area.left) || (x > area.right)
-			 || (y < area.top)  || (y > area.bottom) ) {
-			return false;
-		}
-
-		event.type = Event::MouseMove;
-		event.mouseMove.x = x;
-		event.mouseMove.y = y;
-		return true;
-	}
-
-	return false;
+	return msg_buf.postMessage(message);
 }
 
 } // namespace sp
diff --git a/source/Platform/Win32/Win32Mouse.h b/source/Platform/Win32/Win32Mouse.h
index b304aa7..290103a 100644
--- a/source/Platform/Win32/Win32Mouse.h
+++ b/source/Platform/Win32/Win32Mouse.h
@@ -3,7 +3,6 @@
 #define PLATFORM_WIN32_MOUSE_H
 
 #include <Windows.h>
-#include <Spectre/System/Event.h>
 #include <Spectre/Input/Mouse.h>
 
 namespace sp {
@@ -18,22 +17,20 @@ public :
 	// Get mouse position
 	virtual Vector2f getPosition() const;
 
-	virtual Vector2f getAbsPosition() const;
+	virtual bool isButtonDown(MouseButton::Type button) const;
 
-	virtual bool isButtonDown(Mouse::Button button) const;
-
-	static bool handleMessage(MSG msg, Event& event);
+	static bool handleMessage(MSG message);
 
 protected :
 
 	virtual void update(InputModule *input);
 
 protected :
-	// position in relative (focused window) coordinates.
 	Vector2f m_position;
 
-	// position in absolute (screen) coordinates.
-	Vector2f m_abs_position;
+	bool m_state[MouseButton::NUM_MBUTTONS];
+
+	bool m_tracked;
 };
 
 } // namespace sp
diff --git a/source/Platform/Win32/Win32MsgBuffer.cpp b/source/Platform/Win32/Win32MsgBuffer.cpp
new file mode 100644
index 0000000..a1d6693
--- /dev/null
+++ b/source/Platform/Win32/Win32MsgBuffer.cpp
@@ -0,0 +1,22 @@
+
+#include <Spectre/System/Log.h>
+#include "Win32MsgBuffer.h"
+
+namespace sp {
+
+Win32MsgBuffer::Win32MsgBuffer() :
+index	(0)
+{
+}
+
+bool Win32MsgBuffer::postMessage(MSG msg)
+{
+	if (index < WIN32_MSG_BUFFER_MAX_SIZE) {
+		messages[index++] = msg;
+		return true;
+	}
+	Log::warn("Win32MsgBuffer: Queue overflow\n");
+	return false;
+}
+
+} // namespace sp
diff --git a/source/Platform/Win32/Win32MsgBuffer.h b/source/Platform/Win32/Win32MsgBuffer.h
new file mode 100644
index 0000000..e7bf87b
--- /dev/null
+++ b/source/Platform/Win32/Win32MsgBuffer.h
@@ -0,0 +1,22 @@
+
+#ifndef PLATFORM_WIN32_MSG_BUFFER_H
+#define PLATFORM_WIN32_MSG_BUFFER_H
+
+#include <Windows.h>
+
+namespace sp {
+
+#define WIN32_MSG_BUFFER_MAX_SIZE 64
+
+struct Win32MsgBuffer {
+	int		index;
+	MSG		messages[WIN32_MSG_BUFFER_MAX_SIZE];
+
+	Win32MsgBuffer();
+
+	bool postMessage(MSG msg);
+};
+
+} // namespace sp
+
+#endif /* PLATFORM_WIN32_MSG_BUFFER_H */
diff --git a/source/Platform/Win32/Win32Window.cpp b/source/Platform/Win32/Win32Window.cpp
deleted file mode 100644
index b6dd5e4..0000000
--- a/source/Platform/Win32/Win32Window.cpp
+++ /dev/null
@@ -1,430 +0,0 @@
-
-#include <Windows.h>
-
-#include <Spectre/Window/Window.h>
-#include <Spectre/System/Log.h>
-#include "Win32Application.h"
-#include "Win32Internal.h"
-#include "Win32Window.h"
-
-namespace sp {
-
-#define WND_CLASSNAME "SPECTRE_WIN32_WNDCLASS"
-
-#if defined(_WIN64) && !defined(GWL_USERDATA)
-// x64 undefines this. So we define it again.
-#define GWL_USERDATA GWLP_USERDATA
-#endif /* defined(_WIN64) && !defined(GWL_USERDATA) */
-
-static bool firstTime = true;
-
-Win32Window::Win32Window(Window* owner) :
-PlatformWindow		(owner),
-m_handle		(NULL),
-m_icon			(0),
-m_cursor		(0),
-m_inResizeModalLoop	(false),
-m_minSize		(200, 200)
-{
-}
-
-Win32Window::~Win32Window()
-{
-	if (m_icon) {
-		DestroyIcon(m_icon);
-	}
-
-	if (m_handle) {
-		DestroyWindow(m_handle);
-	}
-}
-
-bool Win32Window::create(WindowDescription description)
-{
-	DWORD flags;
-	Vector2i pos, actual_size;
-
-	if (firstTime) {
-		registerClass();
-		firstTime = false;
-	}
-
-	// Store the size for use later.
-	m_size = Vector2u(description.mode.width, description.mode.height);
-
-	// Set window to center and set decoration flags.
-	pos = centerWindow(description.mode.width, description.mode.height);
-	flags = getWin32Flags(description.decoration);
-
-	// Calculate the actuall window size (with borders and stuff)
-	actual_size = calculateSize(flags, description.mode.width, description.mode.height);
-
-	// Create window.
-	m_handle = CreateWindowExA(0, WND_CLASSNAME, "", flags,
-		pos.x, pos.y, actual_size.x, actual_size.y,
-		NULL, NULL, GetModuleHandle(NULL), (LPVOID) this);
-
-	if (!m_handle) {
-		Log::error("Win32 - Could not create window: %s", Win32GetMessage(GetLastError()));
-		return false;
-	}
-
-	return true;
-}
-
-void Win32Window::destroy()
-{
-	if (m_handle) {
-		DestroyWindow(m_handle);
-		m_handle = NULL;
-	}
-}
-
-void* Win32Window::getHandle() const
-{
-	return m_handle;
-}
-
-bool Win32Window::isValid()
-{
-	return m_handle != NULL;
-}
-
-void Win32Window::setSize(unsigned int width, unsigned int height)
-{
-	Vector2i s = calculateSize(GetWindowLong(m_handle, GWL_STYLE), width, height);
-	::SetWindowPos(m_handle, NULL, 0, 0, s.x, s.y, SWP_NOMOVE | SWP_NOZORDER);
-}
-
-Vector2u Win32Window::getSize() const
-{
-	RECT rect;
-	Vector2u size;
-
-	if (GetClientRect(m_handle, &rect)) {
-		size.x = rect.right - rect.left;
-		size.y = rect.bottom - rect.top;
-	}
-	return size;
-}
-
-void Win32Window::setPosition(unsigned int x, unsigned int y)
-{
-	::SetWindowPos(m_handle, NULL, x, y, 0, 0, SWP_NOSIZE);
-}
-
-Vector2u Win32Window::getPosition() const
-{
-	RECT r;
-    GetWindowRect(m_handle, &r);
-    return Vector2u(r.left, r.top);
-}
-
-void Win32Window::setVisible(bool visible)
-{
-	::ShowWindow(m_handle, visible ? SW_SHOW : SW_HIDE);
-}
-
-void Win32Window::setDecoration(unsigned decoration)
-{
-	::SetWindowLong(m_handle, GWL_STYLE, getWin32Flags(decoration));
-}
-
-void Win32Window::minimize()
-{
-	::ShowWindow(m_handle, SW_MINIMIZE);
-}
-
-void Win32Window::maximize()
-{
-	::ShowWindow(m_handle, SW_MAXIMIZE);
-}
-
-void Win32Window::setCaption(const std::string& caption)
-{
-	::SetWindowText(m_handle, caption.c_str());
-}
-
-void Win32Window::showCursor(bool value)
-{
-	if (value) {
-		m_cursor = ::LoadCursor(NULL, IDC_ARROW);
-	} else {
-		m_cursor = 0;
-	}
-
-	::SetCursor(m_cursor);
-}
-
-void Win32Window::grabCursor(bool value)
-{
-	if (value) {
-		RECT rect;
-		GetClientRect(m_handle, &rect);
-		MapWindowPoints(m_handle, NULL, reinterpret_cast<LPPOINT>(&rect), 2);
-		ClipCursor(&rect);
-	} else {
-		ClipCursor(NULL);
-	}
-}
-
-void Win32Window::setIcon(unsigned int width, unsigned int height, const uint8_t *pixels)
-{
-	::HDC hdc;
-	::ICONINFO ii;
-	::BITMAPV5HEADER bi;
-	::HBITMAP bmp_color, bmp_mask;
-	unsigned char *bmp_data = NULL;
-
-	::ZeroMemory(&bi, sizeof(bi));
-	bi.bV5Size        = sizeof(bi);
-	bi.bV5Width       = width;
-	bi.bV5Height      = height;
-	bi.bV5Planes      = 1;
-	bi.bV5BitCount    = 32;
-	bi.bV5Compression = BI_RGB;
-	bi.bV5CSType      = LCS_WINDOWS_COLOR_SPACE;
-	bi.bV5Intent      = LCS_GM_IMAGES;
-
-	hdc = ::GetDC(NULL);
-	bmp_color = ::CreateDIBSection(hdc, reinterpret_cast<BITMAPINFO*>(&bi),
-		DIB_RGB_COLORS, (void **) &bmp_data, NULL, 0);
-	::ReleaseDC(NULL, hdc);
-
-	if (!bmp_color) {
-		Log::error("Win32Window::setIcon() - Failed to create RGBA bitmap");
-		return;
-	}
-
-	bmp_mask = CreateBitmap(width, height, 1, 1, NULL);
-	if (!bmp_mask) {
-		Log::error("Win32Window::setIcon() - Failed to create mask bitmap");
-		::DeleteObject(bmp_color);
-		return;
-	}
-
-	// pixels are always RGBA, WinApi wants BGRA
-	for(int i = 0; i < width * height; i++) {
-		bmp_data[i * 4 + 0] = pixels[i * 4 + 2]; // R <- B
-		bmp_data[i * 4 + 1] = pixels[i * 4 + 1]; // G <- G
-		bmp_data[i * 4 + 2] = pixels[i * 4 + 0]; // B <- R
-		bmp_data[i * 4 + 3] = pixels[i * 4 + 3]; // A <- A
-	}
-
-	::ZeroMemory(&ii, sizeof(ii));
-	ii.fIcon    = TRUE;
-	ii.xHotspot = 0;
-	ii.yHotspot = 0;
-	ii.hbmColor = bmp_color;
-	ii.hbmMask  = bmp_mask;
-
-	if (m_icon) {
-		::DestroyIcon(m_icon);
-	}
-
-	m_icon = CreateIconIndirect(&ii);
-
-	if (m_icon) {
-		::SendMessage(m_handle, WM_SETICON, ICON_SMALL, (LPARAM) m_icon);
-		::SendMessage(m_handle, WM_SETICON, ICON_BIG, (LPARAM) m_icon);
-	} else {
-		Log::error("Win32Window::setIcon() - Failed to create icon");
-	}
-
-	::DeleteObject(bmp_color);
-	::DeleteObject(bmp_mask);
-}
-
-void Win32Window::registerClass()
-{
-	WNDCLASSA wndcl;
-
-	ZeroMemory(&wndcl, sizeof(wndcl));
-
-	wndcl.style		= CS_OWNDC | CS_HREDRAW | CS_VREDRAW;
-	wndcl.lpfnWndProc	= Win32Window::staticWndProc;
-	wndcl.hInstance		= ::GetModuleHandle(NULL);
-	wndcl.lpszClassName	= WND_CLASSNAME;
-
-	::RegisterClass(&wndcl);
-}
-
-DWORD Win32Window::getWin32Flags(unsigned int flags)
-{
-	DWORD win32_flags = WS_VISIBLE;
-
-	if (flags == WindowDecorate::Empty) {
-		win32_flags |= WS_POPUP;
-	} else {
-		if (flags & WindowDecorate::Menu) {
-			win32_flags |= WS_CAPTION | WS_MINIMIZEBOX;
-		}
-
-		if (flags & WindowDecorate::Resize) {
-			win32_flags |= WS_THICKFRAME | WS_MAXIMIZEBOX;
-		}
-
-		if (flags & WindowDecorate::Close) {
-			win32_flags |= WS_SYSMENU;
-		}
-	}
-	return win32_flags;
-}
-
-Vector2i Win32Window::centerWindow(int width, int height)
-{
-	Vector2i v;
-	v.x = (::GetSystemMetrics(SM_CXSCREEN) - width) / 2;
-	v.y = (::GetSystemMetrics(SM_CYSCREEN) - height) / 2;
-	return v;
-}
-
-Vector2u Win32Window::calculateSize(DWORD flags, LONG width, LONG height)
-{
-	RECT r = {0, 0, width, height};
-	AdjustWindowRect(&r, flags, false);
-	return Vector2u(r.right - r.left, r.bottom - r.top);
-}
-
-void Win32Window::enterFullscreen(DisplayMode mode)
-{
-	LONG rc;
-	::DEVMODEW dev;
-	dev.dmSize       = sizeof(dev);
-	dev.dmPelsWidth  = mode.width;
-	dev.dmPelsHeight = mode.height;
-	dev.dmBitsPerPel = mode.bpp;
-	dev.dmFields     = DM_PELSWIDTH | DM_PELSHEIGHT | DM_BITSPERPEL;
-
-	rc = ::ChangeDisplaySettingsW(&dev, CDS_FULLSCREEN);
-	if (rc != DISP_CHANGE_SUCCESSFUL) {
-		const char *msg;
-
-		switch(rc) {
-		case DISP_CHANGE_BADDUALVIEW :
-			msg = "The system is DualView capable"; break;
-		case DISP_CHANGE_BADFLAGS :
-			msg = "Invalid flags given"; break;
-		case DISP_CHANGE_BADPARAM :
-			msg = "Invalid parameter"; break;
-		case DISP_CHANGE_BADMODE :
-			msg = "Resolution not supported"; break;
-		case DISP_CHANGE_FAILED :
-			msg = "Display driver failed to set mode"; break;
-		case DISP_CHANGE_NOTUPDATED :
-			msg = "Unable to write settings to the registry"; break;
-		case DISP_CHANGE_RESTART :
-			msg = "System restart required"; break;
-		default :
-			msg = "Unkown error";
-		}
-
-		sp::Log::error("Win32: Failed to switch to fullscreen mode: %s.", msg);
-		return;
-	}
-
-	::SetWindowLong(m_handle, GWL_STYLE, WS_VISIBLE | WS_POPUP);
-	::SetWindowPos(m_handle, HWND_TOP, 0, 0, mode.width, mode.height, SWP_FRAMECHANGED | SWP_SHOWWINDOW);
-
-	grabCursor(true);
-
-	m_fs_mode = mode;
-}
-
-void Win32Window::exitFullscreen()
-{
-	if (!m_fs_mode.empty()) {
-		// Restore to previous mode.
-		::ChangeDisplaySettingsW(NULL, 0);
-		m_fs_mode = DisplayMode();
-	}
-}
-
-void Win32Window::processResizeMessage(const Vector2u& new_size)
-{
-	// Check if the size has actually changed.
-	if (m_size != new_size) {
-
-		// Update the size and notify the higher layer.
-		m_size = new_size;
-		onReshape(m_size.x, m_size.y);
-	}
-}
-
-void Win32Window::processMessage(UINT message, WPARAM wParam, LPARAM lParam)
-{
-	switch(message) {
-	case WM_SETCURSOR :
-		if (LOWORD(lParam) == HTCLIENT) {
-			::SetCursor(m_cursor);
-		}
-		break;
-	case WM_DESTROY :
-		PostQuitMessage(0);
-		break;
-	case WM_SETFOCUS :
-		Log::debug("WM_SETFOCUS");
-		if (m_fs_mode.empty() == false) {
-			enterFullscreen(m_fs_mode);
-		}
-		break;
-	case WM_KILLFOCUS :
-		Log::debug("WM_KILLFOCUS");
-		// If in fullscreen mode.
-		if (m_fs_mode.empty() == false) {
-			// Switch to window mode.
-			::ChangeDisplaySettingsW(NULL, 0);
-
-			// also minimize the window to get it out of the way.
-			minimize();
-		}
-
-		grabCursor(false);
-		break;
-	case WM_SIZE :
-
-		if (!m_inResizeModalLoop && (wParam == SIZE_MAXIMIZED || wParam == SIZE_RESTORED)) {
-			Vector2u size(LOWORD(lParam), HIWORD(lParam));
-			processResizeMessage(size);
-		}
-		break;
-	case WM_GETMINMAXINFO :
-	{
-		MINMAXINFO* info = (MINMAXINFO*)lParam;
-		info->ptMinTrackSize.x = m_minSize.x;
-		info->ptMinTrackSize.y = m_minSize.y;
-		info->ptMaxTrackSize.x = 99999;
-		info->ptMaxTrackSize.y = 99999;
-		break;
-	}
-	case WM_ENTERSIZEMOVE :
-		m_inResizeModalLoop = true;
-		break;
-	case WM_EXITSIZEMOVE :
-		m_inResizeModalLoop = false;
-		processResizeMessage(getSize());
-		break;
-	}
-}
-
-LRESULT CALLBACK Win32Window::staticWndProc(HWND handle, UINT message, WPARAM wParam, LPARAM lParam)
-{
-	Win32Window *win;
-
-	if (message == WM_NCCREATE) {
-
-		LONG_PTR ptr = (LONG_PTR) ((LPCREATESTRUCT)lParam)->lpCreateParams;
-		::SetWindowLongPtr(handle, GWL_USERDATA, ptr);
-
-		win = (Win32Window*) ptr;
-	} else {
-		win = (Win32Window*) ::GetWindowLongPtr(handle, GWL_USERDATA);
-	}
-
-	if (win) {
-		win->processMessage(message, wParam, lParam);
-	}
-	return DefWindowProc(handle, message, wParam, lParam);
-}
-
-} // namespace sp
diff --git a/source/Platform/Win32/glad_wgl.c b/source/Platform/Win32/glad_wgl.c
index c0ff712..b5543aa 100644
--- a/source/Platform/Win32/glad_wgl.c
+++ b/source/Platform/Win32/glad_wgl.c
@@ -14,11 +14,6 @@
 
 #endif /* GLAD_IMPL_UTIL_C_ */
 
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
 
 int GLAD_WGL_VERSION_1_0 = 0;
 int GLAD_WGL_ARB_create_context = 0;
@@ -37,21 +32,21 @@ PFNWGLSWAPINTERVALEXTPROC glad_wglSwapIntervalEXT = NULL;
 
 
 static void glad_wgl_load_WGL_ARB_create_context(GLADuserptrloadfunc load, void *userptr) {
-    if(!GLAD_WGL_ARB_create_context) return;
-    glad_wglCreateContextAttribsARB = (PFNWGLCREATECONTEXTATTRIBSARBPROC) load(userptr, "wglCreateContextAttribsARB");
+	if (!GLAD_WGL_ARB_create_context) return;
+	glad_wglCreateContextAttribsARB = (PFNWGLCREATECONTEXTATTRIBSARBPROC)load(userptr, "wglCreateContextAttribsARB");
 }
 static void glad_wgl_load_WGL_ARB_extensions_string(GLADuserptrloadfunc load, void *userptr) {
-    if(!GLAD_WGL_ARB_extensions_string) return;
-    glad_wglGetExtensionsStringARB = (PFNWGLGETEXTENSIONSSTRINGARBPROC) load(userptr, "wglGetExtensionsStringARB");
+	if (!GLAD_WGL_ARB_extensions_string) return;
+	glad_wglGetExtensionsStringARB = (PFNWGLGETEXTENSIONSSTRINGARBPROC)load(userptr, "wglGetExtensionsStringARB");
 }
 static void glad_wgl_load_WGL_EXT_extensions_string(GLADuserptrloadfunc load, void *userptr) {
-    if(!GLAD_WGL_EXT_extensions_string) return;
-    glad_wglGetExtensionsStringEXT = (PFNWGLGETEXTENSIONSSTRINGEXTPROC) load(userptr, "wglGetExtensionsStringEXT");
+	if (!GLAD_WGL_EXT_extensions_string) return;
+	glad_wglGetExtensionsStringEXT = (PFNWGLGETEXTENSIONSSTRINGEXTPROC)load(userptr, "wglGetExtensionsStringEXT");
 }
 static void glad_wgl_load_WGL_EXT_swap_control(GLADuserptrloadfunc load, void *userptr) {
-    if(!GLAD_WGL_EXT_swap_control) return;
-    glad_wglGetSwapIntervalEXT = (PFNWGLGETSWAPINTERVALEXTPROC) load(userptr, "wglGetSwapIntervalEXT");
-    glad_wglSwapIntervalEXT = (PFNWGLSWAPINTERVALEXTPROC) load(userptr, "wglSwapIntervalEXT");
+	if (!GLAD_WGL_EXT_swap_control) return;
+	glad_wglGetSwapIntervalEXT = (PFNWGLGETSWAPINTERVALEXTPROC)load(userptr, "wglGetSwapIntervalEXT");
+	glad_wglSwapIntervalEXT = (PFNWGLSWAPINTERVALEXTPROC)load(userptr, "wglSwapIntervalEXT");
 }
 
 
@@ -59,93 +54,85 @@ static void glad_wgl_resolve_aliases(void) {
 }
 
 static int glad_wgl_has_extension(HDC hdc, const char *ext) {
-    const char *terminator;
-    const char *loc;
-    const char *extensions;
+	const char *terminator;
+	const char *loc;
+	const char *extensions;
 
-    if(wglGetExtensionsStringEXT == NULL && wglGetExtensionsStringARB == NULL)
-        return 0;
+	if (wglGetExtensionsStringEXT == NULL && wglGetExtensionsStringARB == NULL)
+		return 0;
 
-    if(wglGetExtensionsStringARB == NULL || hdc == INVALID_HANDLE_VALUE)
-        extensions = wglGetExtensionsStringEXT();
-    else
-        extensions = wglGetExtensionsStringARB(hdc);
+	if (wglGetExtensionsStringARB == NULL || hdc == INVALID_HANDLE_VALUE)
+		extensions = wglGetExtensionsStringEXT();
+	else
+		extensions = wglGetExtensionsStringARB(hdc);
 
-    if(extensions == NULL || ext == NULL)
-        return 0;
+	if (extensions == NULL || ext == NULL)
+		return 0;
 
-    while(1) {
-        loc = strstr(extensions, ext);
-        if(loc == NULL)
-            break;
+	while (1) {
+		loc = strstr(extensions, ext);
+		if (loc == NULL)
+			break;
 
-        terminator = loc + strlen(ext);
-        if((loc == extensions || *(loc - 1) == ' ') &&
-            (*terminator == ' ' || *terminator == '\0'))
-        {
-            return 1;
-        }
-        extensions = terminator;
-    }
+		terminator = loc + strlen(ext);
+		if ((loc == extensions || *(loc - 1) == ' ') &&
+			(*terminator == ' ' || *terminator == '\0'))
+		{
+			return 1;
+		}
+		extensions = terminator;
+	}
 
-    return 0;
+	return 0;
 }
 
 static GLADapiproc glad_wgl_get_proc_from_userptr(void *userptr, const char* name) {
-    return (GLAD_GNUC_EXTENSION (GLADapiproc (*)(const char *name)) userptr)(name);
+
+	return (GLAD_GNUC_EXTENSION(GLADapiproc(*)(const char *name)) userptr)(name);
 }
 
 static int glad_wgl_find_extensions_wgl(HDC hdc) {
-    GLAD_WGL_ARB_create_context = glad_wgl_has_extension(hdc, "WGL_ARB_create_context");
-    GLAD_WGL_ARB_create_context_profile = glad_wgl_has_extension(hdc, "WGL_ARB_create_context_profile");
-    GLAD_WGL_ARB_extensions_string = glad_wgl_has_extension(hdc, "WGL_ARB_extensions_string");
-    GLAD_WGL_EXT_extensions_string = glad_wgl_has_extension(hdc, "WGL_EXT_extensions_string");
-    GLAD_WGL_EXT_swap_control = glad_wgl_has_extension(hdc, "WGL_EXT_swap_control");
-    return 1;
+	GLAD_WGL_ARB_create_context = glad_wgl_has_extension(hdc, "WGL_ARB_create_context");
+	GLAD_WGL_ARB_create_context_profile = glad_wgl_has_extension(hdc, "WGL_ARB_create_context_profile");
+	GLAD_WGL_ARB_extensions_string = glad_wgl_has_extension(hdc, "WGL_ARB_extensions_string");
+	GLAD_WGL_EXT_extensions_string = glad_wgl_has_extension(hdc, "WGL_EXT_extensions_string");
+	GLAD_WGL_EXT_swap_control = glad_wgl_has_extension(hdc, "WGL_EXT_swap_control");
+	return 1;
 }
 
 static int glad_wgl_find_core_wgl(void) {
-    int major = 1, minor = 0;
-    GLAD_WGL_VERSION_1_0 = (major == 1 && minor >= 0) || major > 1;
-    return GLAD_MAKE_VERSION(major, minor);
+	int major = 1, minor = 0;
+	GLAD_WGL_VERSION_1_0 = (major == 1 && minor >= 0) || major > 1;
+	return GLAD_MAKE_VERSION(major, minor);
 }
 
 int gladLoadWGLUserPtr(HDC hdc, GLADuserptrloadfunc load, void *userptr) {
-    int version;
-    wglGetExtensionsStringARB = (PFNWGLGETEXTENSIONSSTRINGARBPROC) load(userptr, "wglGetExtensionsStringARB");
-    wglGetExtensionsStringEXT = (PFNWGLGETEXTENSIONSSTRINGEXTPROC) load(userptr, "wglGetExtensionsStringEXT");
-    if(wglGetExtensionsStringARB == NULL && wglGetExtensionsStringEXT == NULL) return 0;
-    version = glad_wgl_find_core_wgl();
+	int version;
+	wglGetExtensionsStringARB = (PFNWGLGETEXTENSIONSSTRINGARBPROC)load(userptr, "wglGetExtensionsStringARB");
+	wglGetExtensionsStringEXT = (PFNWGLGETEXTENSIONSSTRINGEXTPROC)load(userptr, "wglGetExtensionsStringEXT");
+	if (wglGetExtensionsStringARB == NULL && wglGetExtensionsStringEXT == NULL) return 0;
+	version = glad_wgl_find_core_wgl();
 
 
-    if (!glad_wgl_find_extensions_wgl(hdc)) return 0;
-    glad_wgl_load_WGL_ARB_create_context(load, userptr);
-    glad_wgl_load_WGL_ARB_extensions_string(load, userptr);
-    glad_wgl_load_WGL_EXT_extensions_string(load, userptr);
-    glad_wgl_load_WGL_EXT_swap_control(load, userptr);
+	if (!glad_wgl_find_extensions_wgl(hdc)) return 0;
+	glad_wgl_load_WGL_ARB_create_context(load, userptr);
+	glad_wgl_load_WGL_ARB_extensions_string(load, userptr);
+	glad_wgl_load_WGL_EXT_extensions_string(load, userptr);
+	glad_wgl_load_WGL_EXT_swap_control(load, userptr);
 
-    return version;
+	return version;
 }
 
 int gladLoadWGL(HDC hdc, GLADloadfunc load) {
-    return gladLoadWGLUserPtr(hdc, glad_wgl_get_proc_from_userptr, GLAD_GNUC_EXTENSION (void*) load);
+	return gladLoadWGLUserPtr(hdc, glad_wgl_get_proc_from_userptr, GLAD_GNUC_EXTENSION(void*) load);
 }
 
 
 #ifdef GLAD_WGL
 
-static GLADapiproc glad_wgl_get_proc(void *vuserptr, const char* name) {
-    (void) vuserptr;
-    return GLAD_GNUC_EXTENSION (GLADapiproc) wglGetProcAddress(name);
-}
-
 int gladLoaderLoadWGL(HDC hdc) {
-    return gladLoadWGLUserPtr(hdc, glad_wgl_get_proc, NULL);
+	return gladLoadWGLUserPtr(hdc, glad_wgl_get_proc_from_userptr, GLAD_GNUC_EXTENSION(void*) wglGetProcAddress);
 }
 
 
 #endif /* GLAD_WGL */
-
-#ifdef __cplusplus
-}
-#endif
diff --git a/source/Platform/Win32/glad_wgl.h b/source/Platform/Win32/glad_wgl.h
index 268ea72..446e880 100644
--- a/source/Platform/Win32/glad_wgl.h
+++ b/source/Platform/Win32/glad_wgl.h
@@ -1,35 +1,35 @@
 /**
- * Loader generated by glad 2.0.0-beta on Mon Sep 21 17:37:19 2020
- *
- * Generator: C/C++
- * Specification: wgl
- * Extensions: 5
- *
- * APIs:
- *  - wgl=1.0
- *
- * Options:
- *  - MX_GLOBAL = False
- *  - ON_DEMAND = False
- *  - LOADER = True
- *  - ALIAS = True
- *  - HEADER_ONLY = False
- *  - DEBUG = False
- *  - MX = False
- *
- * Commandline:
- *    --api='wgl=1.0' --extensions='WGL_ARB_create_context,WGL_ARB_create_context_profile,WGL_ARB_extensions_string,WGL_EXT_extensions_string,WGL_EXT_swap_control' c --loader --alias
- *
- * Online:
- *    http://glad.sh/#api=wgl%3D1.0&extensions=WGL_ARB_create_context%2CWGL_ARB_create_context_profile%2CWGL_ARB_extensions_string%2CWGL_EXT_extensions_string%2CWGL_EXT_swap_control&generator=c&options=LOADER%2CALIAS
- *
- */
+* Loader generated by glad 2.0.0-beta on Sun Dec 22 19:55:16 2019
+*
+* Generator: C/C++
+* Specification: wgl
+* Extensions: 5
+*
+* APIs:
+*  - wgl=1.0
+*
+* Options:
+*  - MX_GLOBAL = False
+*  - ON_DEMAND = False
+*  - LOADER = True
+*  - ALIAS = True
+*  - HEADER_ONLY = False
+*  - DEBUG = False
+*  - MX = False
+*
+* Commandline:
+*    --api='wgl=1.0' --extensions='WGL_ARB_create_context,WGL_ARB_create_context_profile,WGL_ARB_extensions_string,WGL_EXT_extensions_string,WGL_EXT_swap_control' c --loader --alias
+*
+* Online:
+*    http://glad.sh/#api=wgl%3D1.0&extensions=WGL_ARB_create_context%2CWGL_ARB_create_context_profile%2CWGL_ARB_extensions_string%2CWGL_EXT_extensions_string%2CWGL_EXT_swap_control&generator=c&options=LOADER%2CALIAS
+*
+*/
 
 #ifndef GLAD_WGL_H_
 #define GLAD_WGL_H_
 
 #include <windows.h>
-#include <Graphics/GL/glad.h>
+#include <Spectre/Graphics/GL/glad.h>
 
 #define GLAD_WGL
 #define GLAD_OPTION_WGL_LOADER
@@ -43,90 +43,90 @@ extern "C" {
 #define GLAD_PLATFORM_H_
 
 #ifndef GLAD_PLATFORM_WIN32
-  #if defined(_WIN32) || defined(__WIN32__) || defined(WIN32) || defined(__MINGW32__)
-    #define GLAD_PLATFORM_WIN32 1
-  #else
-    #define GLAD_PLATFORM_WIN32 0
-  #endif
+#if defined(_WIN32) || defined(__WIN32__) || defined(WIN32) || defined(__MINGW32__)
+#define GLAD_PLATFORM_WIN32 1
+#else
+#define GLAD_PLATFORM_WIN32 0
+#endif
 #endif
 
 #ifndef GLAD_PLATFORM_APPLE
-  #ifdef __APPLE__
-    #define GLAD_PLATFORM_APPLE 1
-  #else
-    #define GLAD_PLATFORM_APPLE 0
-  #endif
+#ifdef __APPLE__
+#define GLAD_PLATFORM_APPLE 1
+#else
+#define GLAD_PLATFORM_APPLE 0
+#endif
 #endif
 
 #ifndef GLAD_PLATFORM_EMSCRIPTEN
-  #ifdef __EMSCRIPTEN__
-    #define GLAD_PLATFORM_EMSCRIPTEN 1
-  #else
-    #define GLAD_PLATFORM_EMSCRIPTEN 0
-  #endif
+#ifdef __EMSCRIPTEN__
+#define GLAD_PLATFORM_EMSCRIPTEN 1
+#else
+#define GLAD_PLATFORM_EMSCRIPTEN 0
+#endif
 #endif
 
 #ifndef GLAD_PLATFORM_UWP
-  #if defined(_MSC_VER) && !defined(GLAD_INTERNAL_HAVE_WINAPIFAMILY)
-    #ifdef __has_include
-      #if __has_include(<winapifamily.h>)
-        #define GLAD_INTERNAL_HAVE_WINAPIFAMILY 1
-      #endif
-    #elif _MSC_VER >= 1700 && !_USING_V110_SDK71_
-      #define GLAD_INTERNAL_HAVE_WINAPIFAMILY 1
-    #endif
-  #endif
+#if defined(_MSC_VER) && !defined(GLAD_INTERNAL_HAVE_WINAPIFAMILY)
+#ifdef __has_include
+#if __has_include(<winapifamily.h>)
+#define GLAD_INTERNAL_HAVE_WINAPIFAMILY 1
+#endif
+#elif _MSC_VER >= 1700 && !_USING_V110_SDK71_
+#define GLAD_INTERNAL_HAVE_WINAPIFAMILY 1
+#endif
+#endif
 
-  #ifdef GLAD_INTERNAL_HAVE_WINAPIFAMILY
-    #include <winapifamily.h>
-    #if !WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP) && WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP)
-      #define GLAD_PLATFORM_UWP 1
-    #endif
-  #endif
+#ifdef GLAD_INTERNAL_HAVE_WINAPIFAMILY
+#include <winapifamily.h>
+#if !WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP) && WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP)
+#define GLAD_PLATFORM_UWP 1
+#endif
+#endif
 
-  #ifndef GLAD_PLATFORM_UWP
-    #define GLAD_PLATFORM_UWP 0
-  #endif
+#ifndef GLAD_PLATFORM_UWP
+#define GLAD_PLATFORM_UWP 0
+#endif
 #endif
 
 #ifdef __GNUC__
-  #define GLAD_GNUC_EXTENSION __extension__
+#define GLAD_GNUC_EXTENSION __extension__
 #else
-  #define GLAD_GNUC_EXTENSION
+#define GLAD_GNUC_EXTENSION
 #endif
 
 #ifndef GLAD_API_CALL
-  #if defined(GLAD_API_CALL_EXPORT)
-    #if GLAD_PLATFORM_WIN32 || defined(__CYGWIN__)
-      #if defined(GLAD_API_CALL_EXPORT_BUILD)
-        #if defined(__GNUC__)
-          #define GLAD_API_CALL __attribute__ ((dllexport)) extern
-        #else
-          #define GLAD_API_CALL __declspec(dllexport) extern
-        #endif
-      #else
-        #if defined(__GNUC__)
-          #define GLAD_API_CALL __attribute__ ((dllimport)) extern
-        #else
-          #define GLAD_API_CALL __declspec(dllimport) extern
-        #endif
-      #endif
-    #elif defined(__GNUC__) && defined(GLAD_API_CALL_EXPORT_BUILD)
-      #define GLAD_API_CALL __attribute__ ((visibility ("default"))) extern
-    #else
-      #define GLAD_API_CALL extern
-    #endif
-  #else
-    #define GLAD_API_CALL extern
-  #endif
+#if defined(GLAD_API_CALL_EXPORT)
+#if GLAD_PLATFORM_WIN32 || defined(__CYGWIN__)
+#if defined(GLAD_API_CALL_EXPORT_BUILD)
+#if defined(__GNUC__)
+#define GLAD_API_CALL __attribute__ ((dllexport)) extern
+#else
+#define GLAD_API_CALL __declspec(dllexport) extern
+#endif
+#else
+#if defined(__GNUC__)
+#define GLAD_API_CALL __attribute__ ((dllimport)) extern
+#else
+#define GLAD_API_CALL __declspec(dllimport) extern
+#endif
+#endif
+#elif defined(__GNUC__) && defined(GLAD_API_CALL_EXPORT_BUILD)
+#define GLAD_API_CALL __attribute__ ((visibility ("default"))) extern
+#else
+#define GLAD_API_CALL extern
+#endif
+#else
+#define GLAD_API_CALL extern
+#endif
 #endif
 
 #ifdef APIENTRY
-  #define GLAD_API_PTR APIENTRY
+#define GLAD_API_PTR APIENTRY
 #elif GLAD_PLATFORM_WIN32
-  #define GLAD_API_PTR __stdcall
+#define GLAD_API_PTR __stdcall
 #else
-  #define GLAD_API_PTR
+#define GLAD_API_PTR
 #endif
 
 #ifndef GLAPI
@@ -143,13 +143,13 @@ extern "C" {
 
 #define GLAD_GENERATOR_VERSION "2.0.0-beta"
 
-typedef void (*GLADapiproc)(void);
+	typedef void(*GLADapiproc)(void);
 
-typedef GLADapiproc (*GLADloadfunc)(const char *name);
-typedef GLADapiproc (*GLADuserptrloadfunc)(void *userptr, const char *name);
+	typedef GLADapiproc(*GLADloadfunc)(const char *name);
+	typedef GLADapiproc(*GLADuserptrloadfunc)(void *userptr, const char *name);
 
-typedef void (*GLADprecallback)(const char *name, GLADapiproc apiproc, int len_args, ...);
-typedef void (*GLADpostcallback)(void *ret, const char *name, GLADapiproc apiproc, int len_args, ...);
+	typedef void(*GLADprecallback)(const char *name, GLADapiproc apiproc, int len_args, ...);
+	typedef void(*GLADpostcallback)(void *ret, const char *name, GLADapiproc apiproc, int len_args, ...);
 
 #endif /* GLAD_PLATFORM_H_ */
 
@@ -229,101 +229,91 @@ typedef void (*GLADpostcallback)(void *ret, const char *name, GLADapiproc apipro
 
 
 
-struct _GPU_DEVICE {
-    DWORD  cb;
-    CHAR   DeviceName[32];
-    CHAR   DeviceString[128];
-    DWORD  Flags;
-    RECT   rcVirtualScreen;
-};
-
-DECLARE_HANDLE(HPBUFFERARB);
-
-DECLARE_HANDLE(HPBUFFEREXT);
-
-DECLARE_HANDLE(HVIDEOOUTPUTDEVICENV);
-
-DECLARE_HANDLE(HPVIDEODEV);
-
-DECLARE_HANDLE(HPGPUNV);
-
-DECLARE_HANDLE(HGPUNV);
-
-DECLARE_HANDLE(HVIDEOINPUTDEVICENV);
-
-typedef struct _GPU_DEVICE GPU_DEVICE;
-
-typedef struct _GPU_DEVICE *PGPU_DEVICE;
-
+	struct _GPU_DEVICE {
+		DWORD  cb;
+		CHAR   DeviceName[32];
+		CHAR   DeviceString[128];
+		DWORD  Flags;
+		RECT   rcVirtualScreen;
+	};
+	DECLARE_HANDLE(HPBUFFERARB);
+	DECLARE_HANDLE(HPBUFFEREXT);
+	DECLARE_HANDLE(HVIDEOOUTPUTDEVICENV);
+	DECLARE_HANDLE(HPVIDEODEV);
+	DECLARE_HANDLE(HPGPUNV);
+	DECLARE_HANDLE(HGPUNV);
+	DECLARE_HANDLE(HVIDEOINPUTDEVICENV);
+	typedef struct _GPU_DEVICE GPU_DEVICE;
+	typedef struct _GPU_DEVICE *PGPU_DEVICE;
 
 
 #define WGL_VERSION_1_0 1
-GLAD_API_CALL int GLAD_WGL_VERSION_1_0;
+	GLAD_API_CALL int GLAD_WGL_VERSION_1_0;
 #define WGL_ARB_create_context 1
-GLAD_API_CALL int GLAD_WGL_ARB_create_context;
+	GLAD_API_CALL int GLAD_WGL_ARB_create_context;
 #define WGL_ARB_create_context_profile 1
-GLAD_API_CALL int GLAD_WGL_ARB_create_context_profile;
+	GLAD_API_CALL int GLAD_WGL_ARB_create_context_profile;
 #define WGL_ARB_extensions_string 1
-GLAD_API_CALL int GLAD_WGL_ARB_extensions_string;
+	GLAD_API_CALL int GLAD_WGL_ARB_extensions_string;
 #define WGL_EXT_extensions_string 1
-GLAD_API_CALL int GLAD_WGL_EXT_extensions_string;
+	GLAD_API_CALL int GLAD_WGL_EXT_extensions_string;
 #define WGL_EXT_swap_control 1
-GLAD_API_CALL int GLAD_WGL_EXT_swap_control;
+	GLAD_API_CALL int GLAD_WGL_EXT_swap_control;
 
 
-typedef int (GLAD_API_PTR *PFNCHOOSEPIXELFORMATPROC)(HDC hDc, const PIXELFORMATDESCRIPTOR * pPfd);
-typedef int (GLAD_API_PTR *PFNDESCRIBEPIXELFORMATPROC)(HDC hdc, int ipfd, UINT cjpfd, const PIXELFORMATDESCRIPTOR * ppfd);
-typedef UINT (GLAD_API_PTR *PFNGETENHMETAFILEPIXELFORMATPROC)(HENHMETAFILE hemf, const PIXELFORMATDESCRIPTOR * ppfd);
-typedef int (GLAD_API_PTR *PFNGETPIXELFORMATPROC)(HDC hdc);
-typedef BOOL (GLAD_API_PTR *PFNSETPIXELFORMATPROC)(HDC hdc, int ipfd, const PIXELFORMATDESCRIPTOR * ppfd);
-typedef BOOL (GLAD_API_PTR *PFNSWAPBUFFERSPROC)(HDC hdc);
-typedef BOOL (GLAD_API_PTR *PFNWGLCOPYCONTEXTPROC)(HGLRC hglrcSrc, HGLRC hglrcDst, UINT mask);
-typedef HGLRC (GLAD_API_PTR *PFNWGLCREATECONTEXTPROC)(HDC hDc);
-typedef HGLRC (GLAD_API_PTR *PFNWGLCREATECONTEXTATTRIBSARBPROC)(HDC hDC, HGLRC hShareContext, const int * attribList);
-typedef HGLRC (GLAD_API_PTR *PFNWGLCREATELAYERCONTEXTPROC)(HDC hDc, int level);
-typedef BOOL (GLAD_API_PTR *PFNWGLDELETECONTEXTPROC)(HGLRC oldContext);
-typedef BOOL (GLAD_API_PTR *PFNWGLDESCRIBELAYERPLANEPROC)(HDC hDc, int pixelFormat, int layerPlane, UINT nBytes, const LAYERPLANEDESCRIPTOR * plpd);
-typedef HGLRC (GLAD_API_PTR *PFNWGLGETCURRENTCONTEXTPROC)(void);
-typedef HDC (GLAD_API_PTR *PFNWGLGETCURRENTDCPROC)(void);
-typedef const char * (GLAD_API_PTR *PFNWGLGETEXTENSIONSSTRINGARBPROC)(HDC hdc);
-typedef const char * (GLAD_API_PTR *PFNWGLGETEXTENSIONSSTRINGEXTPROC)(void);
-typedef int (GLAD_API_PTR *PFNWGLGETLAYERPALETTEENTRIESPROC)(HDC hdc, int iLayerPlane, int iStart, int cEntries, const COLORREF * pcr);
-typedef PROC (GLAD_API_PTR *PFNWGLGETPROCADDRESSPROC)(LPCSTR lpszProc);
-typedef int (GLAD_API_PTR *PFNWGLGETSWAPINTERVALEXTPROC)(void);
-typedef BOOL (GLAD_API_PTR *PFNWGLMAKECURRENTPROC)(HDC hDc, HGLRC newContext);
-typedef BOOL (GLAD_API_PTR *PFNWGLREALIZELAYERPALETTEPROC)(HDC hdc, int iLayerPlane, BOOL bRealize);
-typedef int (GLAD_API_PTR *PFNWGLSETLAYERPALETTEENTRIESPROC)(HDC hdc, int iLayerPlane, int iStart, int cEntries, const COLORREF * pcr);
-typedef BOOL (GLAD_API_PTR *PFNWGLSHARELISTSPROC)(HGLRC hrcSrvShare, HGLRC hrcSrvSource);
-typedef BOOL (GLAD_API_PTR *PFNWGLSWAPINTERVALEXTPROC)(int interval);
-typedef BOOL (GLAD_API_PTR *PFNWGLSWAPLAYERBUFFERSPROC)(HDC hdc, UINT fuFlags);
-typedef BOOL (GLAD_API_PTR *PFNWGLUSEFONTBITMAPSPROC)(HDC hDC, DWORD first, DWORD count, DWORD listBase);
-typedef BOOL (GLAD_API_PTR *PFNWGLUSEFONTBITMAPSAPROC)(HDC hDC, DWORD first, DWORD count, DWORD listBase);
-typedef BOOL (GLAD_API_PTR *PFNWGLUSEFONTBITMAPSWPROC)(HDC hDC, DWORD first, DWORD count, DWORD listBase);
-typedef BOOL (GLAD_API_PTR *PFNWGLUSEFONTOUTLINESPROC)(HDC hDC, DWORD first, DWORD count, DWORD listBase, FLOAT deviation, FLOAT extrusion, int format, LPGLYPHMETRICSFLOAT lpgmf);
-typedef BOOL (GLAD_API_PTR *PFNWGLUSEFONTOUTLINESAPROC)(HDC hDC, DWORD first, DWORD count, DWORD listBase, FLOAT deviation, FLOAT extrusion, int format, LPGLYPHMETRICSFLOAT lpgmf);
-typedef BOOL (GLAD_API_PTR *PFNWGLUSEFONTOUTLINESWPROC)(HDC hDC, DWORD first, DWORD count, DWORD listBase, FLOAT deviation, FLOAT extrusion, int format, LPGLYPHMETRICSFLOAT lpgmf);
+	typedef int (GLAD_API_PTR *PFNCHOOSEPIXELFORMATPROC)(HDC hDc, const PIXELFORMATDESCRIPTOR * pPfd);
+	typedef int (GLAD_API_PTR *PFNDESCRIBEPIXELFORMATPROC)(HDC hdc, int ipfd, UINT cjpfd, const PIXELFORMATDESCRIPTOR * ppfd);
+	typedef UINT(GLAD_API_PTR *PFNGETENHMETAFILEPIXELFORMATPROC)(HENHMETAFILE hemf, const PIXELFORMATDESCRIPTOR * ppfd);
+	typedef int (GLAD_API_PTR *PFNGETPIXELFORMATPROC)(HDC hdc);
+	typedef BOOL(GLAD_API_PTR *PFNSETPIXELFORMATPROC)(HDC hdc, int ipfd, const PIXELFORMATDESCRIPTOR * ppfd);
+	typedef BOOL(GLAD_API_PTR *PFNSWAPBUFFERSPROC)(HDC hdc);
+	typedef BOOL(GLAD_API_PTR *PFNWGLCOPYCONTEXTPROC)(HGLRC hglrcSrc, HGLRC hglrcDst, UINT mask);
+	typedef HGLRC(GLAD_API_PTR *PFNWGLCREATECONTEXTPROC)(HDC hDc);
+	typedef HGLRC(GLAD_API_PTR *PFNWGLCREATECONTEXTATTRIBSARBPROC)(HDC hDC, HGLRC hShareContext, const int * attribList);
+	typedef HGLRC(GLAD_API_PTR *PFNWGLCREATELAYERCONTEXTPROC)(HDC hDc, int level);
+	typedef BOOL(GLAD_API_PTR *PFNWGLDELETECONTEXTPROC)(HGLRC oldContext);
+	typedef BOOL(GLAD_API_PTR *PFNWGLDESCRIBELAYERPLANEPROC)(HDC hDc, int pixelFormat, int layerPlane, UINT nBytes, const LAYERPLANEDESCRIPTOR * plpd);
+	typedef HGLRC(GLAD_API_PTR *PFNWGLGETCURRENTCONTEXTPROC)(void);
+	typedef HDC(GLAD_API_PTR *PFNWGLGETCURRENTDCPROC)(void);
+	typedef const char * (GLAD_API_PTR *PFNWGLGETEXTENSIONSSTRINGARBPROC)(HDC hdc);
+	typedef const char * (GLAD_API_PTR *PFNWGLGETEXTENSIONSSTRINGEXTPROC)(void);
+	typedef int (GLAD_API_PTR *PFNWGLGETLAYERPALETTEENTRIESPROC)(HDC hdc, int iLayerPlane, int iStart, int cEntries, const COLORREF * pcr);
+	typedef PROC(GLAD_API_PTR *PFNWGLGETPROCADDRESSPROC)(LPCSTR lpszProc);
+	typedef int (GLAD_API_PTR *PFNWGLGETSWAPINTERVALEXTPROC)(void);
+	typedef BOOL(GLAD_API_PTR *PFNWGLMAKECURRENTPROC)(HDC hDc, HGLRC newContext);
+	typedef BOOL(GLAD_API_PTR *PFNWGLREALIZELAYERPALETTEPROC)(HDC hdc, int iLayerPlane, BOOL bRealize);
+	typedef int (GLAD_API_PTR *PFNWGLSETLAYERPALETTEENTRIESPROC)(HDC hdc, int iLayerPlane, int iStart, int cEntries, const COLORREF * pcr);
+	typedef BOOL(GLAD_API_PTR *PFNWGLSHARELISTSPROC)(HGLRC hrcSrvShare, HGLRC hrcSrvSource);
+	typedef BOOL(GLAD_API_PTR *PFNWGLSWAPINTERVALEXTPROC)(int interval);
+	typedef BOOL(GLAD_API_PTR *PFNWGLSWAPLAYERBUFFERSPROC)(HDC hdc, UINT fuFlags);
+	typedef BOOL(GLAD_API_PTR *PFNWGLUSEFONTBITMAPSPROC)(HDC hDC, DWORD first, DWORD count, DWORD listBase);
+	typedef BOOL(GLAD_API_PTR *PFNWGLUSEFONTBITMAPSAPROC)(HDC hDC, DWORD first, DWORD count, DWORD listBase);
+	typedef BOOL(GLAD_API_PTR *PFNWGLUSEFONTBITMAPSWPROC)(HDC hDC, DWORD first, DWORD count, DWORD listBase);
+	typedef BOOL(GLAD_API_PTR *PFNWGLUSEFONTOUTLINESPROC)(HDC hDC, DWORD first, DWORD count, DWORD listBase, FLOAT deviation, FLOAT extrusion, int format, LPGLYPHMETRICSFLOAT lpgmf);
+	typedef BOOL(GLAD_API_PTR *PFNWGLUSEFONTOUTLINESAPROC)(HDC hDC, DWORD first, DWORD count, DWORD listBase, FLOAT deviation, FLOAT extrusion, int format, LPGLYPHMETRICSFLOAT lpgmf);
+	typedef BOOL(GLAD_API_PTR *PFNWGLUSEFONTOUTLINESWPROC)(HDC hDC, DWORD first, DWORD count, DWORD listBase, FLOAT deviation, FLOAT extrusion, int format, LPGLYPHMETRICSFLOAT lpgmf);
 
-GLAD_API_CALL PFNWGLCREATECONTEXTATTRIBSARBPROC glad_wglCreateContextAttribsARB;
+	GLAD_API_CALL PFNWGLCREATECONTEXTATTRIBSARBPROC glad_wglCreateContextAttribsARB;
 #define wglCreateContextAttribsARB glad_wglCreateContextAttribsARB
-GLAD_API_CALL PFNWGLGETEXTENSIONSSTRINGARBPROC glad_wglGetExtensionsStringARB;
+	GLAD_API_CALL PFNWGLGETEXTENSIONSSTRINGARBPROC glad_wglGetExtensionsStringARB;
 #define wglGetExtensionsStringARB glad_wglGetExtensionsStringARB
-GLAD_API_CALL PFNWGLGETEXTENSIONSSTRINGEXTPROC glad_wglGetExtensionsStringEXT;
+	GLAD_API_CALL PFNWGLGETEXTENSIONSSTRINGEXTPROC glad_wglGetExtensionsStringEXT;
 #define wglGetExtensionsStringEXT glad_wglGetExtensionsStringEXT
-GLAD_API_CALL PFNWGLGETSWAPINTERVALEXTPROC glad_wglGetSwapIntervalEXT;
+	GLAD_API_CALL PFNWGLGETSWAPINTERVALEXTPROC glad_wglGetSwapIntervalEXT;
 #define wglGetSwapIntervalEXT glad_wglGetSwapIntervalEXT
-GLAD_API_CALL PFNWGLSWAPINTERVALEXTPROC glad_wglSwapIntervalEXT;
+	GLAD_API_CALL PFNWGLSWAPINTERVALEXTPROC glad_wglSwapIntervalEXT;
 #define wglSwapIntervalEXT glad_wglSwapIntervalEXT
 
 
 
 
 
-GLAD_API_CALL int gladLoadWGLUserPtr(HDC hdc, GLADuserptrloadfunc load, void *userptr);
-GLAD_API_CALL int gladLoadWGL(HDC hdc, GLADloadfunc load);
+	GLAD_API_CALL int gladLoadWGLUserPtr(HDC hdc, GLADuserptrloadfunc load, void *userptr);
+	GLAD_API_CALL int gladLoadWGL(HDC hdc, GLADloadfunc load);
 
 #ifdef GLAD_WGL
 
-GLAD_API_CALL int gladLoaderLoadWGL(HDC hdc);
+	GLAD_API_CALL int gladLoaderLoadWGL(HDC hdc);
 
 #endif
 #ifdef __cplusplus
diff --git a/source/System/ByteOrder.cpp b/source/System/ByteOrder.cpp
deleted file mode 100644
index 71886b9..0000000
--- a/source/System/ByteOrder.cpp
+++ /dev/null
@@ -1,20 +0,0 @@
-
-#include <Spectre/System/ByteOrder.h>
-
-namespace sp { namespace system
-{
-
-uint16_t ltoh16(const uint8_t* bytes)
-{
-	return bytes[0] | (bytes[1] << 8);
-}
-
-uint32_t ltoh32(const uint8_t* bytes)
-{
-	return bytes[0]
-		| (bytes[1] << 8)
-		| (bytes[2] << 16)
-		| (bytes[3] << 24);
-}
-
-} } // namespace sp::system
diff --git a/source/System/Event.cpp b/source/System/Event.cpp
deleted file mode 100644
index e985db9..0000000
--- a/source/System/Event.cpp
+++ /dev/null
@@ -1,74 +0,0 @@
-
-#include <Spectre/System/Event.h>
-#include <Spectre/Core/String.h>
-
-namespace sp {
-
-Event::Event(Type type) :
-type	(type)
-{
-}
-
-std::string Event::toString() const
-{
-	switch(type) {
-	case Type::Quit :
-		return "Quit";
-	case Type::Size :
-		return "Size (" + core::to_string(size.width) + ", " + core::to_string(size.height) + ")";
-	case Type::Key :
-		return "Key '" + key.getKeyName() + "' " + (key.pressed ? "pressed" : "released");
-	case Type::MouseButton :
-		return "MouseButton '" + mouseButton.getName() + "' " + (mouseButton.pressed ? "pressed" : "released");
-	case Type::MouseMove :
-		return "MouseMove (" + core::to_string(mouseMove.x) + ", " + core::to_string(mouseMove.y) + ")";
-	}
-	return "Unknown";
-}
-
-std::string Event::KeyEvent::getKeyName() const
-{
-	return Keyboard::getKeyName(code);
-}
-
-std::string Event::MouseButtonEvent::getName() const
-{
-	return Mouse::getButtonName(button);
-}
-
-// Helper methods
-
-Event Event::createSize(Window *window, int width, int height)
-{
-	Event event(Size);
-	event.size.window 	= window;
-	event.size.width 	= width;
-	event.size.height 	= height;
-	return event;
-}
-
-Event Event::createKey(Keyboard::Key code, bool pressed)
-{
-	Event event(Key);
-	event.key.code = code;
-	event.key.pressed = pressed;
-	return event;
-}
-
-Event Event::createMouseButton(Mouse::Button button, bool pressed)
-{
-	Event event(MouseButton);
-	event.mouseButton.button = button;
-	event.mouseButton.pressed = pressed;
-	return event;
-}
-
-Event Event::createMouseMove(unsigned int x, unsigned int y)
-{
-	Event event(MouseMove);
-	event.mouseMove.x = x;
-	event.mouseMove.y = y;
-	return event;
-}
-
-} // namespace sp
diff --git a/source/System/EventListener.cpp b/source/System/EventListener.cpp
deleted file mode 100644
index 69accc0..0000000
--- a/source/System/EventListener.cpp
+++ /dev/null
@@ -1,14 +0,0 @@
-#include <Spectre/Window/Window.h>
-#include <Spectre/System/EventListener.h>
-
-namespace sp {
-
-void EventListener::onSizeChanged(Window* window, int width, int height)
-{
-}
-
-void EventListener::onEvent(const Event& event)
-{
-}
-
-} // namespace sp
diff --git a/source/System/File.cpp b/source/System/File.cpp
index c42e851..9d6f31d 100644
--- a/source/System/File.cpp
+++ b/source/System/File.cpp
@@ -1,174 +1,40 @@
 
 #include <string.h>
 #include <stdio.h>
-#include <system_error>
 #include <Spectre/System/File.h>
 
-namespace sp {
-
-File::File() :
-m_handle	(NULL)
+namespace sp { namespace file
 {
-}
+	std::string getBasename(const std::string& path) {
 
-File::File(const std::string& filename, Access access, unsigned int mode) :
-m_handle	(NULL)
-{
-	open(filename, access, mode);
-}
+		size_t p = path.find_last_of('/');
 
-File::~File()
-{
-	close();
-}
+		if (p == std::string::npos)
+			return path;
+		return path.substr(p + 1);
+	}
 
-bool File::open(const std::string& filename, Access access, unsigned int mode)
-{
-	std::string m;
+	std::string getExtension(const std::string& path) {
 
-	close();
+		std::string base_name = getBasename(path);
+		size_t p = base_name.find_first_of('.');
+		if (p == std::string::npos)
+			return "";
+		return base_name.substr(p + 1);
+	}
 
-	if (access == Access::READ) {
-		m = "rb";
-	} else if (access == Access::WRITE) {
-		if (mode & TRUNCATE) {
-			m = "wb";
-		} else {
-			// NOTE: this is append mode. but stdio does only
-			// have "a" and "w". and "w" will truncate.
-			// So we need to handle append with fseek() later.
-			m = "ab";
+	std::vector<unsigned char> read(const std::string& path) {
+
+		std::vector<unsigned char> buf;
+		FILE *fd = fopen(path.c_str(), "rb");
+
+		if (fd) {
+			fseek(fd, 0, SEEK_END);
+			buf.resize(ftell(fd));
+			rewind(fd);
+			fread(&buf[0], 1, buf.size(), fd);
+			fclose(fd);
 		}
+		return buf;
 	}
-	// Read + Write
-	else if (mode & TRUNCATE) {
-			m = "wb+";
-	} else if (mode & APPEND) {
-			m = "ab+";
-	} else {
-			m = "rb+";
-	}
-
-	// HACK. stdio does not have a mode for strictly create new files
-	// independant of access (read/write). So we will fake it by open the
-	// file in append mode and close it. creating the file if did not exist.
-	if (mode & CREATE && (access == Access::WRITE || access == Access::READ_WRITE)) {
-		m_handle = fopen(filename.c_str(), "a");
-		if (!m_handle) {
-			m_error.assign(errno, std::generic_category());
-			return false;
-		}
-		fclose(m_handle);
-	}
-
-	m_handle = fopen(filename.c_str(), m.c_str());
-
-	if (m_handle) {
-
-		// Hack, if we opened the file in "a" mode, but did not
-		// have the append flag. seek to the beginning.
-		if (m == "ab" && mode & ~APPEND) {
-			fseek(m_handle, 0, SEEK_SET);
-		}
-		return true;
-	}
-
-	m_error.assign(errno, std::generic_category());
-	return false;
-}
-
-bool File::isOpen() const
-{
-	if (m_handle == NULL) {
-		m_error = std::errc::bad_file_descriptor;
-		return false;
-	}
-	return true;
-}
-
-void File::close()
-{
-	if (m_handle) {
-		fclose(m_handle);
-		m_handle = NULL;
-	}
-	m_error.clear();
-}
-
-std::string File::getErrorMessage() const
-{
-	return m_error.message();
-}
-
-size_t File::pos()
-{
-	if (isOpen()) {
-		return ftell(m_handle);
-	}
-	return -1;
-}
-
-bool File::set(long int offset, bool from_end)
-{
-	if (isOpen()) {
-		return fseek(m_handle, offset, from_end ? SEEK_END : SEEK_SET) == 0;
-	}
-	return false;
-}
-
-bool File::seek(long int offset)
-{
-	if (isOpen()) {
-		return fseek(m_handle, offset, SEEK_CUR) == 0;
-	}
-	return false;
-}
-
-size_t File::size() const
-{
-	size_t s = 0;
-	while(::getc(m_handle) != EOF) s++;
-	::rewind(m_handle);
-	return s;
-}
-
-size_t File::read(void *ptr, size_t size)
-{
-	if (isOpen()) {
-		return fread(ptr, 1, size, m_handle);
-	}
-	return -1;
-}
-
-size_t File::readString(std::string &str)
-{
-	if (isOpen()) {
-		for(;;) {
-			int c = ::getc(m_handle);
-			if (c == EOF || c == '\0') {
-				break;
-			}
-			str.push_back(c);
-		}
-		return str.length();
-	}
-	return -1;
-}
-
-size_t File::write(const void *ptr, size_t size)
-{
-	if (isOpen()) {
-		return fwrite(ptr, 1, size, m_handle);
-	}
-	return -1;
-}
-
-bool File::flush()
-{
-	if (isOpen()) {
-		return fflush(m_handle) == 0;
-	}
-	return false;
-}
-
-} // namespace sp
+} } // namespace sp::file
diff --git a/source/System/Log.cpp b/source/System/Log.cpp
index 30fb38f..257351c 100644
--- a/source/System/Log.cpp
+++ b/source/System/Log.cpp
@@ -2,67 +2,48 @@
 #include <string>
 #include <stdarg.h>
 #include <Spectre/System/Log.h>
-#include <Spectre/System/Log/Writer.h>
 
 namespace sp
 {
 
-log::Writer* Log::_writer;
-
-void Log::setWriter(log::Writer* writer)
-{
-	_writer = writer;
-}
-
-void Log::info(const char *format, ...) {
+void Log::info(const char *message, ...) {
 
 	va_list vl;
 
-	va_start(vl, format);
-	writeln(T_INFO, format, vl);
+	va_start(vl, message);
+	writeln(T_INFO, message, vl);
 	va_end(vl);
 }
 
-void Log::warn(const char *format, ...)
+void Log::warn(const char *message, ...)
 {
 	va_list vl;
 
-	va_start(vl, format);
-	writeln(T_WARNING, format, vl);
+	va_start(vl, message);
+	writeln(T_WARNING, message, vl);
 	va_end(vl);
 }
 
-int Log::error(const char *format, ...)
+int Log::error(const char *message, ...)
 {
 	va_list vl;
 
-	va_start(vl, format);
-	writeln(T_ERROR, format, vl);
+	va_start(vl, message);
+	writeln(T_ERROR, message, vl);
 	va_end(vl);
 
 	return 1;
 }
 
-void Log::debug(const char *format, ...)
+void Log::writeln(Type type, const char *message, va_list args)
 {
-#ifdef SPECTRE_DEBUG
-	va_list vl;
-
-	va_start(vl, format);
-	writeln(T_DEBUG, format, vl);
-	va_end(vl);
-#endif /* SPECTRE_DEBUG */
-}
-
-void Log::writeln(Type type, const char *format, va_list args)
-{
-	int len;
-	static char msg[4096];
+	FILE *fd = stderr;
 	static char buf[4096];
 	const char *prefix;
 
 	switch(type) {
 	case T_INFO :
+		fd = stdout;
 		prefix = "INFO";
 		break;
 	case T_WARNING :
@@ -71,21 +52,14 @@ void Log::writeln(Type type, const char *format, va_list args)
 	case T_CRITICAL:
 		prefix = "CRIT";
 		break;
-#ifdef SPECTRE_DEBUG
-	case T_DEBUG:
-		prefix = "DEBUG";
-		break;
-#endif /* SPECTRE_DEBUG */
-	case T_ERROR : 	default :
+	default :
+	case T_ERROR :
 		prefix = "ERROR";
 		break;
 	}
 
-	vsnprintf(msg, sizeof(msg), format, args);
-	len = sprintf(buf, "%s: %s\n", prefix, msg);
-
-	_writer->write(buf, len);
-	_writer->flush();
+	vsnprintf(buf, sizeof(buf), message, args);
+	fprintf(fd, "%s: %s\n", prefix, buf);
 }
 
 } // namespace sp
diff --git a/source/System/Log/FileWriter.cpp b/source/System/Log/FileWriter.cpp
deleted file mode 100644
index 0ab15e7..0000000
--- a/source/System/Log/FileWriter.cpp
+++ /dev/null
@@ -1,70 +0,0 @@
-
-#include <Spectre/System/Log/FileWriter.h>
-
-namespace sp { namespace log {
-
-FileWriter::FileWriter(const std::string file) :
-m_fd	(NULL)
-{
-	if (file.length() > 0) {
-		open(file);
-	}
-}
-
-FileWriter::~FileWriter()
-{
-	if (m_fd) {
-		close();
-	}
-}
-
-bool FileWriter::open(const std::string file)
-{
-	if (!close()) {
-		return false;
-	}
-
-	if (file == "stderr") {
-		m_fd = stderr;
-		return true;
-	}
-
-	if (file == "stdout") {
-		m_fd = stdout;
-		return true;
-	}
-
-	m_fd = fopen(file.c_str(), "a");
-	if (m_fd == NULL) {
-		return false;
-	}
-
-	return true;
-}
-
-bool FileWriter::close()
-{
-	if (m_fd) {
-		// stdout and stderr can not be closed.
-		if (m_fd == stdout || m_fd == stderr) {
-			m_fd = NULL;
-			return true;
-		}
-		if (fclose(m_fd) < 0) {
-			return false;
-		}
-		m_fd = NULL;
-	}
-	return true;
-}
-
-size_t FileWriter::write(const void *data, size_t len)
-{
-	return fwrite(data, 1, len, m_fd);
-}
-
-bool FileWriter::flush() {
-	return fflush(m_fd) == 0;
-}
-
-} } // sp::log
\ No newline at end of file
diff --git a/source/System/MessageHandler.cpp b/source/System/MessageHandler.cpp
index faa48d0..6965904 100644
--- a/source/System/MessageHandler.cpp
+++ b/source/System/MessageHandler.cpp
@@ -1,45 +1,11 @@
 
-#include <Spectre/Window/Window.h>
+#include <Spectre/Display/Display.h>
 #include <Spectre/System/MessageHandler.h>
 
 namespace sp {
 
-void MessageHandler::registerListener(EventListener *listener)
+void MessageHandler::onSizeChanged(Display* display, int width, int height)
 {
-	for(auto it = m_listeners.begin(); it != m_listeners.end(); it++) {
-
-		if (listener == *it) {
-			// Already in vector. nothing to do.
-			return;
-		}
-	}
-
-	m_listeners.push_back(listener);
-}
-
-void MessageHandler::unregisterListener(EventListener *listener)
-{
-	for(auto it = m_listeners.begin(); it != m_listeners.end(); it++) {
-
-		if (listener == *it) {
-			m_listeners.erase(it);
-			break;
-		}
-	}
-}
-
-void MessageHandler::onSizeChanged(Window* window, int width, int height)
-{
-	for(EventListener* listener : m_listeners) {
-		listener->onSizeChanged(window, width, height);
-	}
-}
-
-void MessageHandler::onEvent(const Event& event)
-{
-	for(EventListener* listener : m_listeners) {
-		listener->onEvent(event);
-	}
 }
 
 } // namespace sp
diff --git a/source/System/MessageQueue.cpp b/source/System/MessageQueue.cpp
index 57f4fa4..4054c1e 100644
--- a/source/System/MessageQueue.cpp
+++ b/source/System/MessageQueue.cpp
@@ -1,41 +1,15 @@
 
 #include <Spectre/System/MessageQueue.h>
 
-#ifdef SPECTRE_PLATFORM_WIN
-#include <Platform/Win32/Win32EventQueue.h>
-typedef sp::Win32EventQueue ImplType;
-#elif SPECTRE_PLATFORM_UNIX
-#include <Platform/Unix/X11EventQueue.h>
-typedef sp::X11EventQueue ImplType;
-#else
-#error "No MessageQueue implementation exists"
-#endif
-
-
 namespace sp {
 
-MessageQueue::MessageQueue()
-{
-	m_impl = new ImplType();
-}
-
-MessageQueue::~MessageQueue()
-{
-	delete m_impl;
-}
-
-void MessageQueue::postEvent(Event event)
+void MessageQueue::postEvent(SysEvent event)
 {
 	m_queue.push_back(event);
 }
 
-bool MessageQueue::pollEvent(Event& event)
+bool MessageQueue::pollEvent(SysEvent& event)
 {
-	// Process platform events first.
-	if (m_impl->poll(event)) {
-		return true;
-	}
-
 	if (!isEmpty()) {
 		event = m_queue.front();
 		m_queue.pop_front();
diff --git a/source/System/Path.cpp b/source/System/Path.cpp
deleted file mode 100644
index 6e53da2..0000000
--- a/source/System/Path.cpp
+++ /dev/null
@@ -1,24 +0,0 @@
-
-#include <Spectre/System/Path.h>
-
-namespace sp {
-
-std::string Path::getBasename(const std::string& path)
-{
-	size_t p = path.find_last_of('/');
-
-	if (p == std::string::npos)
-		return path;
-	return path.substr(p + 1);
-}
-
-std::string Path::getExtension(const std::string& path)
-{
-	std::string base_name = getBasename(path);
-	size_t p = base_name.find_first_of('.');
-	if (p == std::string::npos)
-		return "";
-	return base_name.substr(p + 1);
-}
-
-} // namespace sp
diff --git a/source/System/Stopwatch.cpp b/source/System/Stopwatch.cpp
deleted file mode 100644
index cee21e2..0000000
--- a/source/System/Stopwatch.cpp
+++ /dev/null
@@ -1,25 +0,0 @@
-
-#include <Spectre/System/Stopwatch.h>
-#include <Spectre/System/System.h>
-
-namespace sp {
-
-Stopwatch::Stopwatch()
-{
-	m_start = Time::milliseconds(system::getMilliseconds());
-}
-
-Time Stopwatch::restart()
-{
-	Time now = Time::milliseconds(system::getMilliseconds());
-	Time elapsed = now - m_start;
-	m_start = now;
-	return elapsed;
-}
-
-Time Stopwatch::elapsed() const
-{
-	return Time::milliseconds(system::getMilliseconds()) - m_start;
-}
-
-} // namespace sp
diff --git a/source/System/SystemEvent.cpp b/source/System/SystemEvent.cpp
new file mode 100644
index 0000000..2d625be
--- /dev/null
+++ b/source/System/SystemEvent.cpp
@@ -0,0 +1,20 @@
+
+#include <Spectre/System/SystemEvent.h>
+
+namespace sp {
+
+SysEvent::SysEvent(Type type) :
+type	(type)
+{
+}
+
+SysEvent SysEvent::sizeEvent(Display *display, int width, int height)
+{
+	SysEvent event(Size);
+	event.size.display = display;
+	event.size.width = width;
+	event.size.height = height;
+	return event;
+}
+
+} // namespace sp
diff --git a/source/Window/GLContext.cpp b/source/Window/GLContext.cpp
deleted file mode 100644
index 95d538e..0000000
--- a/source/Window/GLContext.cpp
+++ /dev/null
@@ -1,10 +0,0 @@
-#include <Spectre/Window/GLContext.h>
-
-namespace sp {
-
-GLContext::~GLContext()
-{
-	// Nothing to do.
-}
-
-} // namespace sp
diff --git a/source/Window/GLWindow.cpp b/source/Window/GLWindow.cpp
deleted file mode 100644
index 9b6ef32..0000000
--- a/source/Window/GLWindow.cpp
+++ /dev/null
@@ -1,70 +0,0 @@
-
-#include <Platform/PlatformApplication.h>
-#include <Spectre/Window/GLWindow.h>
-#include <Graphics/GL/gl.h>
-
-namespace sp {
-
-GLWindow::GLWindow()
-{
-	m_context = PlatformApplication::get()->createGLContext();
-}
-
-GLWindow::~GLWindow()
-{
-	delete m_context;
-}
-
-bool GLWindow::create(WindowDescription description)
-{
-	if (!Window::create(description)) {
-		return false;
-	}
-
-	if (!m_context->create(m_impl)) {
-		return false;
-	}
-
-	enableVSync(false);
-
-	return activate(true);
-}
-
-void GLWindow::destroy()
-{
-	m_context->destroy();
-
-	Window::destroy();
-}
-
-bool GLWindow::activate(bool value)
-{
-	if (value) {
-		return m_context->activate();
-	}
-	return m_context->deactivate();
-}
-
-bool GLWindow::enableVSync(bool value)
-{
-	return m_context->setSwapInterval(value ? 1 : 0);
-}
-
-void GLWindow::swapBuffers()
-{
-	if (activate(true)) {
-		m_context->swapBuffers();
-	}
-}
-
-void GLWindow::onReshape(int width, int height)
-{
-	// TODO: This should even not be here.
-	// Generic Display should not have any GL calls.
-	// But it's better to have it here then in the platform specific GLContext
-	if (activate(true)) {
-		glViewport(0, 0, width, height);
-	}
-}
-
-} // namespace
\ No newline at end of file
diff --git a/source/Window/Window.cpp b/source/Window/Window.cpp
deleted file mode 100644
index 78bf657..0000000
--- a/source/Window/Window.cpp
+++ /dev/null
@@ -1,162 +0,0 @@
-
-#include <iostream>
-#include <Spectre/System/Event.h>
-#include <Spectre/System/MessageQueue.h>
-#include <Spectre/System/Log.h>
-#include <Spectre/Window/Window.h>
-#include <Spectre/Window/GLContext.h>
-#include <Spectre/Graphics/Image.h>
-#include <Platform/PlatformApplication.h>
-#include <Platform/PlatformWindow.h>
-
-#include <Graphics/GL/gl.h>
-
-namespace sp {
-
-#define CAPTION_DEFAULT "Spectre"
-#define ICON_DEFAULT "./assets/app.ico"
-
-Window::Window()
-{
-	m_caption = CAPTION_DEFAULT;
-	m_fmode = WINDOWED;
-
-	m_impl = PlatformApplication::get()->createWindow(this);
-}
-
-Window::~Window()
-{
-	delete m_impl;
-}
-
-bool Window::create(WindowDescription description)
-{
-	destroy();
-
-	if (!m_impl->create(description)) {
-		return false;
-	}
-
-	init();
-
-	m_description = description;
-
-	return true;
-}
-
-void Window::init()
-{
-	m_impl->setCaption(m_caption);
-
-	setIcon(ICON_DEFAULT);
-
-	showCursor(true);
-}
-
-void Window::destroy()
-{
-	m_impl->destroy();
-}
-
-void Window::setCaption(const std::string& caption)
-{
-	m_caption = caption;
-	m_impl->setCaption(m_caption);
-}
-
-const std::string& Window::getCaption() const
-{
-	return m_caption;
-}
-
-void Window::setIcon(const std::string& filename)
-{
-	Image img;
-
-	if (img.loadFromFile(filename)) {
-		setIcon(img.getWidth(), img.getHeight(), img.getPixels());
-	}
-}
-
-void Window::setIcon(unsigned int width, unsigned int height, const uint8_t *pixels)
-{
-	m_impl->setIcon(width, height, pixels);
-}
-
-void Window::setSize(unsigned int width, unsigned int height)
-{
-	m_description.mode.width = width;
-	m_description.mode.height = height;
-
-	m_impl->setSize(width, height);
-}
-
-sp::Vector2u Window::getSize() const
-{
-	return m_impl->getSize();
-}
-
-void Window::setVideoMode(Mode mode)
-{
-	if (m_fmode == mode) {
-		return;
-	}
-
-	if (mode != FULLSCREEN) {
-		m_impl->exitFullscreen();
-	}
-
-	// Cache window position when entering fullscreen.
-	if (mode == FULLSCREEN || mode == WINDOWEDFULLSCREEN) {
-		m_cachePos = m_impl->getPosition();
-	}
-
-	// True fullscreen
-	if (mode == FULLSCREEN) {
-		m_impl->enterFullscreen(m_description.mode);
-	}
-	// Windowed fullscreen.
-	else if (mode == WINDOWEDFULLSCREEN) {
-		DisplayMode desktop = DisplayMode::getDesktopMode();
-		m_impl->setDecoration(WindowDecorate::Empty);
-		m_impl->setSize(desktop.width, desktop.height);
-		m_impl->setPosition(0, 0);
-	}
-	// Window mode.
-	else {
-		// Set stored decoration.
-		m_impl->setDecoration(m_description.decoration);
-
-		// Restore size and position.
-		m_impl->setSize(m_description.mode.width, m_description.mode.height);
-		m_impl->setPosition(m_cachePos.x, m_cachePos.y);
-	}
-
-	m_fmode = mode;
-}
-
-enum Window::Mode Window::getVideoMode() const
-{
-	return m_fmode;
-}
-
-void Window::setVisible(bool visible)
-{
-	m_impl->setVisible(visible);
-}
-
-void Window::showCursor(bool value)
-{
-	m_impl->showCursor(value);
-}
-
-void Window::grabCursor(bool value)
-{
-	m_impl->grabCursor(value);
-}
-
-void Window::onReshape(int width, int height)
-{
-}
-
-} // namespace sp
diff --git a/source/Window/WindowDescription.cpp b/source/Window/WindowDescription.cpp
deleted file mode 100644
index c7c49d5..0000000
--- a/source/Window/WindowDescription.cpp
+++ /dev/null
@@ -1,18 +0,0 @@
-
-#include <Spectre/Window/WindowDescription.h>
-
-namespace sp {
-
-WindowDescription::WindowDescription() :
-mode		(),
-decoration	(WindowDecorate::Default)
-{
-}
-
-WindowDescription::WindowDescription(DisplayMode mode, unsigned decoration) :
-mode		(mode),
-decoration	(decoration)
-{
-}
-
-} // namespace sp
diff --git a/vendor/FreeType2/.gitignore b/vendor/FreeType2/.gitignore
deleted file mode 100644
index ddd3f15..0000000
--- a/vendor/FreeType2/.gitignore
+++ /dev/null
@@ -1,4 +0,0 @@
-
-# Ignore FreeTypes own build files.
-*.mk
-Jamfile
diff --git a/vendor/FreeType2/CMakeLists.txt b/vendor/FreeType2/CMakeLists.txt
deleted file mode 100644
index d6636e0..0000000
--- a/vendor/FreeType2/CMakeLists.txt
+++ /dev/null
@@ -1,40 +0,0 @@
-# ------------------------------------------------------------
-#
-#  Spectre FreeType config
-#
-# ------------------------------------------------------------
-
-set(FT2_SOURCE
-	src/autofit/autofit.c
-	src/base/ftbase.c
-	src/base/ftbbox.c
-	src/base/ftbdf.c
-	src/base/ftbitmap.c
-	src/base/ftcid.c
-	src/base/ftfstype.c
-	src/base/ftgasp.c
-	src/base/ftglyph.c
-	src/base/ftgxval.c
-	src/base/ftinit.c
-	src/base/ftmm.c
-	src/base/ftotval.c
-	src/base/ftpatent.c
-	src/base/ftpfr.c
-	src/base/ftstroke.c
-	src/base/ftsynth.c
-	src/base/ftsystem.c
-	src/base/fttype1.c
-	src/base/ftwinfnt.c
-	src/cff/cff.c
-	src/psaux/psaux.c
-	src/pshinter/pshinter.c
-	src/psnames/psnames.c
-	src/raster/raster.c
-	src/sfnt/sfnt.c
-	src/smooth/smooth.c
-	src/truetype/truetype.c
-)
-
-add_library( freetype OBJECT ${FT2_SOURCE} )
-target_include_directories(freetype PUBLIC ${CMAKE_CURRENT_LIST_DIR}/include)
-target_compile_definitions(freetype PRIVATE FT2_BUILD_LIBRARY)
diff --git a/vendor/FreeType2/include/freetype/config/ftconfig.h b/vendor/FreeType2/include/freetype/config/ftconfig.h
index eedebf4..52c5e33 100644
--- a/vendor/FreeType2/include/freetype/config/ftconfig.h
+++ b/vendor/FreeType2/include/freetype/config/ftconfig.h
@@ -461,6 +461,8 @@ FT_BEGIN_HEADER
 #define FT_EXPORT( x )  __declspec( dllexport )  x
 #elif defined( __GNUC__ ) && __GNUC__ >= 4
 #define FT_EXPORT( x )  __attribute__(( visibility( "default" ) ))  x
+#elif defined( __SUNPRO_C ) && __SUNPRO_C >= 0x550
+#define FT_EXPORT( x )  __global  x
 #elif defined( __cplusplus )
 #define FT_EXPORT( x )  extern "C"  x
 #else
diff --git a/vendor/FreeType2/include/freetype/config/ftoption.h b/vendor/FreeType2/include/freetype/config/ftoption.h
index 4bcab2a..1cf6946 100644
--- a/vendor/FreeType2/include/freetype/config/ftoption.h
+++ b/vendor/FreeType2/include/freetype/config/ftoption.h
@@ -486,35 +486,6 @@ FT_BEGIN_HEADER
 #undef FT_CONFIG_OPTION_USE_MODULE_ERRORS
 
 
-  /*************************************************************************/
-  /*                                                                       */
-  /* Position Independent Code                                             */
-  /*                                                                       */
-  /*   If this macro is set (which is _not_ the default), FreeType2 will   */
-  /*   avoid creating constants that require address fixups.  Instead the  */
-  /*   constants will be moved into a struct and additional intialization  */
-  /*   code will be used.                                                  */
-  /*                                                                       */
-  /*   Setting this macro is needed for systems that prohibit address      */
-  /*   fixups, such as BREW.  [Note that standard compilers like gcc or    */
-  /*   clang handle PIC generation automatically; you don't have to set    */
-  /*   FT_CONFIG_OPTION_PIC, which is only necessary for very special      */
-  /*   compilers.]                                                         */
-  /*                                                                       */
-  /*   Note that FT_CONFIG_OPTION_PIC support is not available for all     */
-  /*   modules (see `modules.cfg' for a complete list).  For building with */
-  /*   FT_CONFIG_OPTION_PIC support, do the following.                     */
-  /*                                                                       */
-  /*     0. Clone the repository.                                          */
-  /*     1. Define FT_CONFIG_OPTION_PIC.                                   */
-  /*     2. Remove all subdirectories in `src' that don't have             */
-  /*        FT_CONFIG_OPTION_PIC support.                                  */
-  /*     3. Comment out the corresponding modules in `modules.cfg'.        */
-  /*     4. Compile.                                                       */
-  /*                                                                       */
-/* #define FT_CONFIG_OPTION_PIC */
-
-
   /*************************************************************************/
   /*************************************************************************/
   /****                                                                 ****/
diff --git a/vendor/FreeType2/include/freetype/internal/autohint.h b/vendor/FreeType2/include/freetype/internal/autohint.h
index f4d308f..4991e3b 100644
--- a/vendor/FreeType2/include/freetype/internal/autohint.h
+++ b/vendor/FreeType2/include/freetype/internal/autohint.h
@@ -197,8 +197,6 @@ FT_BEGIN_HEADER
   } FT_AutoHinter_InterfaceRec, *FT_AutoHinter_Interface;
 
 
-#ifndef FT_CONFIG_OPTION_PIC
-
 #define FT_DEFINE_AUTOHINTER_INTERFACE(       \
           class_,                             \
           reset_face_,                        \
@@ -214,27 +212,6 @@ FT_BEGIN_HEADER
     load_glyph_                               \
   };
 
-#else /* FT_CONFIG_OPTION_PIC */
-
-#define FT_DEFINE_AUTOHINTER_INTERFACE(                            \
-          class_,                                                  \
-          reset_face_,                                             \
-          get_global_hints_,                                       \
-          done_global_hints_,                                      \
-          load_glyph_ )                                            \
-  void                                                             \
-  FT_Init_Class_ ## class_( FT_Library                   library,  \
-                            FT_AutoHinter_InterfaceRec*  clazz )   \
-  {                                                                \
-    FT_UNUSED( library );                                          \
-                                                                   \
-    clazz->reset_face        = reset_face_;                        \
-    clazz->get_global_hints  = get_global_hints_;                  \
-    clazz->done_global_hints = done_global_hints_;                 \
-    clazz->load_glyph        = load_glyph_;                        \
-  }
-
-#endif /* FT_CONFIG_OPTION_PIC */
 
 FT_END_HEADER
 
diff --git a/vendor/FreeType2/include/freetype/internal/ftcalc.h b/vendor/FreeType2/include/freetype/internal/ftcalc.h
index 818a812..3f889e6 100644
--- a/vendor/FreeType2/include/freetype/internal/ftcalc.h
+++ b/vendor/FreeType2/include/freetype/internal/ftcalc.h
@@ -341,6 +341,7 @@ FT_BEGIN_HEADER
    */
 
 #ifndef  FT_CONFIG_OPTION_NO_ASSEMBLER
+
 #if defined( __GNUC__ )                                          && \
     ( __GNUC__ > 3 || ( __GNUC__ == 3 && __GNUC_MINOR__ >= 4 ) )
 
@@ -354,7 +355,30 @@ FT_BEGIN_HEADER
 
 #endif
 
-#endif /* __GNUC__ */
+
+#elif defined( _MSC_VER )
+
+#if FT_SIZEOF_INT == 4
+
+#include <intrin.h>
+
+  static inline FT_Int32
+  FT_MSB_i386( FT_UInt32  x )
+  {
+    unsigned long  where;
+
+
+    _BitScanReverse( &where, x );
+
+    return (FT_Int32)where;
+  }
+
+#define FT_MSB( x )  ( FT_MSB_i386( x ) )
+
+#endif
+
+#endif
+
 #endif /* !FT_CONFIG_OPTION_NO_ASSEMBLER */
 
 #ifndef FT_MSB
diff --git a/vendor/FreeType2/include/freetype/internal/ftdrv.h b/vendor/FreeType2/include/freetype/internal/ftdrv.h
index 58dd35a..77f4513 100644
--- a/vendor/FreeType2/include/freetype/internal/ftdrv.h
+++ b/vendor/FreeType2/include/freetype/internal/ftdrv.h
@@ -199,30 +199,13 @@ FT_BEGIN_HEADER
   /* <Description>                                                         */
   /*    Used to initialize an instance of FT_Driver_ClassRec struct.       */
   /*                                                                       */
-  /*    When FT_CONFIG_OPTION_PIC is defined a `create' function has to be */
-  /*    called with a pointer where the allocated structure is returned.   */
-  /*    And when it is no longer needed a `destroy' function needs to be   */
-  /*    called to release that allocation.                                 */
-  /*                                                                       */
   /*    `ftinit.c' (ft_create_default_module_classes) already contains a   */
   /*    mechanism to call these functions for the default modules          */
   /*    described in `ftmodule.h'.                                         */
   /*                                                                       */
-  /*    Notice that the created `create' and `destroy' functions call      */
-  /*    `pic_init' and `pic_free' to allow you to manually allocate and    */
-  /*    initialize any additional global data, like a module specific      */
-  /*    interface, and put them in the global pic container defined in     */
-  /*    `ftpic.h'.  If you don't need them just implement the functions as */
-  /*    empty to resolve the link error.  Also the `pic_init' and          */
-  /*    `pic_free' functions should be declared in `pic.h', to be referred */
-  /*    by driver definition calling `FT_DEFINE_DRIVER' in following.      */
+  /*    The struct will be allocated in the global scope (or the scope     */
+  /*    where the macro is used).                                          */
   /*                                                                       */
-  /*    When FT_CONFIG_OPTION_PIC is not defined the struct will be        */
-  /*    allocated in the global scope (or the scope where the macro is     */
-  /*    used).                                                             */
-  /*                                                                       */
-#ifndef FT_CONFIG_OPTION_PIC
-
 #define FT_DECLARE_DRIVER( class_ )  \
   FT_CALLBACK_TABLE                  \
   const FT_Driver_ClassRec  class_;
@@ -289,108 +272,6 @@ FT_BEGIN_HEADER
     select_size_                             \
   };
 
-#else /* FT_CONFIG_OPTION_PIC */
-
-#define FT_DECLARE_DRIVER( class_ )  FT_DECLARE_MODULE( class_ )
-
-#define FT_DEFINE_DRIVER(                                        \
-          class_,                                                \
-          flags_,                                                \
-          size_,                                                 \
-          name_,                                                 \
-          version_,                                              \
-          requires_,                                             \
-          interface_,                                            \
-          init_,                                                 \
-          done_,                                                 \
-          get_interface_,                                        \
-          face_object_size_,                                     \
-          size_object_size_,                                     \
-          slot_object_size_,                                     \
-          init_face_,                                            \
-          done_face_,                                            \
-          init_size_,                                            \
-          done_size_,                                            \
-          init_slot_,                                            \
-          done_slot_,                                            \
-          load_glyph_,                                           \
-          get_kerning_,                                          \
-          attach_file_,                                          \
-          get_advances_,                                         \
-          request_size_,                                         \
-          select_size_ )                                         \
-  void                                                           \
-  FT_Destroy_Class_ ## class_( FT_Library        library,        \
-                               FT_Module_Class*  clazz )         \
-  {                                                              \
-    FT_Memory        memory = library->memory;                   \
-    FT_Driver_Class  dclazz = (FT_Driver_Class)clazz;            \
-                                                                 \
-                                                                 \
-    class_ ## _pic_free( library );                              \
-    if ( dclazz )                                                \
-      FT_FREE( dclazz );                                         \
-  }                                                              \
-                                                                 \
-                                                                 \
-  FT_Error                                                       \
-  FT_Create_Class_ ## class_( FT_Library         library,        \
-                              FT_Module_Class**  output_class )  \
-  {                                                              \
-    FT_Driver_Class  clazz  = NULL;                              \
-    FT_Error         error;                                      \
-    FT_Memory        memory = library->memory;                   \
-                                                                 \
-                                                                 \
-    if ( FT_ALLOC( clazz, sizeof ( *clazz ) ) )                  \
-      return error;                                              \
-                                                                 \
-    error = class_ ## _pic_init( library );                      \
-    if ( error )                                                 \
-    {                                                            \
-      FT_FREE( clazz );                                          \
-      return error;                                              \
-    }                                                            \
-                                                                 \
-    FT_DEFINE_ROOT_MODULE( flags_,                               \
-                           size_,                                \
-                           name_,                                \
-                           version_,                             \
-                           requires_,                            \
-                           interface_,                           \
-                           init_,                                \
-                           done_,                                \
-                           get_interface_ )                      \
-                                                                 \
-    clazz->face_object_size = face_object_size_;                 \
-    clazz->size_object_size = size_object_size_;                 \
-    clazz->slot_object_size = slot_object_size_;                 \
-                                                                 \
-    clazz->init_face        = init_face_;                        \
-    clazz->done_face        = done_face_;                        \
-                                                                 \
-    clazz->init_size        = init_size_;                        \
-    clazz->done_size        = done_size_;                        \
-                                                                 \
-    clazz->init_slot        = init_slot_;                        \
-    clazz->done_slot        = done_slot_;                        \
-                                                                 \
-    clazz->load_glyph       = load_glyph_;                       \
-                                                                 \
-    clazz->get_kerning      = get_kerning_;                      \
-    clazz->attach_file      = attach_file_;                      \
-    clazz->get_advances     = get_advances_;                     \
-                                                                 \
-    clazz->request_size     = request_size_;                     \
-    clazz->select_size      = select_size_;                      \
-                                                                 \
-    *output_class = (FT_Module_Class*)clazz;                     \
-                                                                 \
-    return FT_Err_Ok;                                            \
-  }
-
-
-#endif /* FT_CONFIG_OPTION_PIC */
 
 FT_END_HEADER
 
diff --git a/vendor/FreeType2/include/freetype/internal/ftobjs.h b/vendor/FreeType2/include/freetype/internal/ftobjs.h
index 1c3c6ad..af1e171 100644
--- a/vendor/FreeType2/include/freetype/internal/ftobjs.h
+++ b/vendor/FreeType2/include/freetype/internal/ftobjs.h
@@ -35,7 +35,6 @@
 #include FT_INTERNAL_DRIVER_H
 #include FT_INTERNAL_AUTOHINT_H
 #include FT_INTERNAL_SERVICE_H
-#include FT_INTERNAL_PIC_H
 #include FT_INTERNAL_CALC_H
 
 #ifdef FT_CONFIG_OPTION_INCREMENTAL
@@ -228,8 +227,6 @@ FT_BEGIN_HEADER
   } FT_CMap_ClassRec;
 
 
-#ifndef FT_CONFIG_OPTION_PIC
-
 #define FT_DECLARE_CMAP_CLASS( class_ )              \
   FT_CALLBACK_TABLE const  FT_CMap_ClassRec class_;
 
@@ -260,45 +257,6 @@ FT_BEGIN_HEADER
     variantchar_list_               \
   };
 
-#else /* FT_CONFIG_OPTION_PIC */
-
-#define FT_DECLARE_CMAP_CLASS( class_ )                  \
-  void                                                   \
-  FT_Init_Class_ ## class_( FT_Library         library,  \
-                            FT_CMap_ClassRec*  clazz );
-
-#define FT_DEFINE_CMAP_CLASS(                            \
-          class_,                                        \
-          size_,                                         \
-          init_,                                         \
-          done_,                                         \
-          char_index_,                                   \
-          char_next_,                                    \
-          char_var_index_,                               \
-          char_var_default_,                             \
-          variant_list_,                                 \
-          charvariant_list_,                             \
-          variantchar_list_ )                            \
-  void                                                   \
-  FT_Init_Class_ ## class_( FT_Library         library,  \
-                            FT_CMap_ClassRec*  clazz )   \
-  {                                                      \
-    FT_UNUSED( library );                                \
-                                                         \
-    clazz->size             = size_;                     \
-    clazz->init             = init_;                     \
-    clazz->done             = done_;                     \
-    clazz->char_index       = char_index_;               \
-    clazz->char_next        = char_next_;                \
-    clazz->char_var_index   = char_var_index_;           \
-    clazz->char_var_default = char_var_default_;         \
-    clazz->variant_list     = variant_list_;             \
-    clazz->charvariant_list = charvariant_list_;         \
-    clazz->variantchar_list = variantchar_list_;         \
-  }
-
-#endif /* FT_CONFIG_OPTION_PIC */
-
 
   /* create a new charmap and add it to charmap->face */
   FT_BASE( FT_Error )
@@ -935,10 +893,6 @@ FT_BEGIN_HEADER
     FT_Bitmap_LcdFilterFunc  lcd_filter_func;  /* filtering callback     */
 #endif
 
-#ifdef FT_CONFIG_OPTION_PIC
-    FT_PIC_Container   pic_container;
-#endif
-
     FT_Int             refcount;
 
   } FT_LibraryRec;
@@ -1013,22 +967,6 @@ FT_BEGIN_HEADER
 #endif
 
 
-  /*************************************************************************/
-  /*************************************************************************/
-  /*************************************************************************/
-  /****                                                                 ****/
-  /****                                                                 ****/
-  /****                      P I C   S U P P O R T                      ****/
-  /****                                                                 ****/
-  /****                                                                 ****/
-  /*************************************************************************/
-  /*************************************************************************/
-  /*************************************************************************/
-
-
-  /* PIC support macros for ftimage.h */
-
-
   /*************************************************************************/
   /*                                                                       */
   /* <Macro>                                                               */
@@ -1036,14 +974,9 @@ FT_BEGIN_HEADER
   /*                                                                       */
   /* <Description>                                                         */
   /*    Used to initialize an instance of FT_Outline_Funcs struct.         */
-  /*    When FT_CONFIG_OPTION_PIC is defined an init function will need    */
-  /*    to be called with a pre-allocated structure to be filled.          */
-  /*    When FT_CONFIG_OPTION_PIC is not defined the struct will be        */
-  /*    allocated in the global scope (or the scope where the macro        */
-  /*    is used).                                                          */
+  /*    The struct will be allocated in the global scope (or the scope     */
+  /*    where the macro is used).                                          */
   /*                                                                       */
-#ifndef FT_CONFIG_OPTION_PIC
-
 #define FT_DEFINE_OUTLINE_FUNCS(           \
           class_,                          \
           move_to_,                        \
@@ -1062,31 +995,6 @@ FT_BEGIN_HEADER
     delta_                                 \
   };
 
-#else /* FT_CONFIG_OPTION_PIC */
-
-#define FT_DEFINE_OUTLINE_FUNCS(                     \
-          class_,                                    \
-          move_to_,                                  \
-          line_to_,                                  \
-          conic_to_,                                 \
-          cubic_to_,                                 \
-          shift_,                                    \
-          delta_ )                                   \
-  static FT_Error                                    \
-  Init_Class_ ## class_( FT_Outline_Funcs*  clazz )  \
-  {                                                  \
-    clazz->move_to  = move_to_;                      \
-    clazz->line_to  = line_to_;                      \
-    clazz->conic_to = conic_to_;                     \
-    clazz->cubic_to = cubic_to_;                     \
-    clazz->shift    = shift_;                        \
-    clazz->delta    = delta_;                        \
-                                                     \
-    return FT_Err_Ok;                                \
-  }
-
-#endif /* FT_CONFIG_OPTION_PIC */
-
 
   /*************************************************************************/
   /*                                                                       */
@@ -1095,14 +1003,9 @@ FT_BEGIN_HEADER
   /*                                                                       */
   /* <Description>                                                         */
   /*    Used to initialize an instance of FT_Raster_Funcs struct.          */
-  /*    When FT_CONFIG_OPTION_PIC is defined an init function will need    */
-  /*    to be called with a pre-allocated structure to be filled.          */
-  /*    When FT_CONFIG_OPTION_PIC is not defined the struct will be        */
-  /*    allocated in the global scope (or the scope where the macro        */
-  /*    is used).                                                          */
+  /*    The struct will be allocated in the global scope (or the scope     */
+  /*    where the macro is used).                                          */
   /*                                                                       */
-#ifndef FT_CONFIG_OPTION_PIC
-
 #define FT_DEFINE_RASTER_FUNCS(    \
           class_,                  \
           glyph_format_,           \
@@ -1121,31 +1024,6 @@ FT_BEGIN_HEADER
     raster_done_                   \
   };
 
-#else /* FT_CONFIG_OPTION_PIC */
-
-#define FT_DEFINE_RASTER_FUNCS(                        \
-          class_,                                      \
-          glyph_format_,                               \
-          raster_new_,                                 \
-          raster_reset_,                               \
-          raster_set_mode_,                            \
-          raster_render_,                              \
-          raster_done_ )                               \
-  void                                                 \
-  FT_Init_Class_ ## class_( FT_Raster_Funcs*  clazz )  \
-  {                                                    \
-    clazz->glyph_format    = glyph_format_;            \
-    clazz->raster_new      = raster_new_;              \
-    clazz->raster_reset    = raster_reset_;            \
-    clazz->raster_set_mode = raster_set_mode_;         \
-    clazz->raster_render   = raster_render_;           \
-    clazz->raster_done     = raster_done_;             \
-  }
-
-#endif /* FT_CONFIG_OPTION_PIC */
-
-
-  /* PIC support macros for ftrender.h */
 
 
   /*************************************************************************/
@@ -1154,15 +1032,9 @@ FT_BEGIN_HEADER
   /*    FT_DEFINE_GLYPH                                                    */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Used to initialize an instance of FT_Glyph_Class struct.           */
-  /*    When FT_CONFIG_OPTION_PIC is defined an init function will need    */
-  /*    to be called with a pre-allocated structure to be filled.          */
-  /*    When FT_CONFIG_OPTION_PIC is not defined the struct will be        */
-  /*    allocated in the global scope (or the scope where the macro        */
-  /*    is used).                                                          */
+  /*    The struct will be allocated in the global scope (or the scope     */
+  /*    where the macro is used).                                          */
   /*                                                                       */
-#ifndef FT_CONFIG_OPTION_PIC
-
 #define FT_DEFINE_GLYPH(          \
           class_,                 \
           size_,                  \
@@ -1186,33 +1058,6 @@ FT_BEGIN_HEADER
     prepare_                      \
   };
 
-#else /* FT_CONFIG_OPTION_PIC */
-
-#define FT_DEFINE_GLYPH(                              \
-          class_,                                     \
-          size_,                                      \
-          format_,                                    \
-          init_,                                      \
-          done_,                                      \
-          copy_,                                      \
-          transform_,                                 \
-          bbox_,                                      \
-          prepare_ )                                  \
-  void                                                \
-  FT_Init_Class_ ## class_( FT_Glyph_Class*  clazz )  \
-  {                                                   \
-    clazz->glyph_size      = size_;                   \
-    clazz->glyph_format    = format_;                 \
-    clazz->glyph_init      = init_;                   \
-    clazz->glyph_done      = done_;                   \
-    clazz->glyph_copy      = copy_;                   \
-    clazz->glyph_transform = transform_;              \
-    clazz->glyph_bbox      = bbox_;                   \
-    clazz->glyph_prepare   = prepare_;                \
-  }
-
-#endif /* FT_CONFIG_OPTION_PIC */
-
 
   /*************************************************************************/
   /*                                                                       */
@@ -1229,30 +1074,9 @@ FT_BEGIN_HEADER
   /* <Description>                                                         */
   /*    Used to initialize an instance of FT_Renderer_Class struct.        */
   /*                                                                       */
-  /*    When FT_CONFIG_OPTION_PIC is defined a `create' function will      */
-  /*    need to be called with a pointer where the allocated structure is  */
-  /*    returned.  And when it is no longer needed a `destroy' function    */
-  /*    needs to be called to release that allocation.                     */
-  /*    `ftinit.c' (ft_create_default_module_classes) already contains     */
-  /*    a mechanism to call these functions for the default modules        */
-  /*    described in `ftmodule.h'.                                         */
+  /*    The struct will be allocated in the global scope (or the scope     */
+  /*    where the macro is used).                                          */
   /*                                                                       */
-  /*    Notice that the created `create' and `destroy' functions call      */
-  /*    `pic_init' and `pic_free' to allow you to manually allocate and    */
-  /*    initialize any additional global data, like a module specific      */
-  /*    interface, and put them in the global pic container defined in     */
-  /*    `ftpic.h'.  If you don't need them just implement the functions as */
-  /*    empty to resolve the link error.  Also the `pic_init' and          */
-  /*    `pic_free' functions should be declared in `pic.h', to be referred */
-  /*    by the renderer definition calling `FT_DEFINE_RENDERER' in the     */
-  /*    following.                                                         */
-  /*                                                                       */
-  /*    When FT_CONFIG_OPTION_PIC is not defined the struct will be        */
-  /*    allocated in the global scope (or the scope where the macro        */
-  /*    is used).                                                          */
-  /*                                                                       */
-#ifndef FT_CONFIG_OPTION_PIC
-
 #define FT_DECLARE_RENDERER( class_ )               \
   FT_EXPORT_VAR( const FT_Renderer_Class ) class_;
 
@@ -1295,128 +1119,6 @@ FT_BEGIN_HEADER
     raster_class_                            \
   };
 
-#else /* FT_CONFIG_OPTION_PIC */
-
-#define FT_DECLARE_RENDERER( class_ )  FT_DECLARE_MODULE( class_ )
-
-#define FT_DEFINE_RENDERER(                                      \
-          class_,                                                \
-          flags_,                                                \
-          size_,                                                 \
-          name_,                                                 \
-          version_,                                              \
-          requires_,                                             \
-          interface_,                                            \
-          init_,                                                 \
-          done_,                                                 \
-          get_interface_,                                        \
-          glyph_format_,                                         \
-          render_glyph_,                                         \
-          transform_glyph_,                                      \
-          get_glyph_cbox_,                                       \
-          set_mode_,                                             \
-          raster_class_ )                                        \
-  void                                                           \
-  FT_Destroy_Class_ ## class_( FT_Library        library,        \
-                               FT_Module_Class*  clazz )         \
-  {                                                              \
-    FT_Renderer_Class*  rclazz = (FT_Renderer_Class*)clazz;      \
-    FT_Memory           memory = library->memory;                \
-                                                                 \
-                                                                 \
-    class_ ## _pic_free( library );                              \
-    if ( rclazz )                                                \
-      FT_FREE( rclazz );                                         \
-  }                                                              \
-                                                                 \
-                                                                 \
-  FT_Error                                                       \
-  FT_Create_Class_ ## class_( FT_Library         library,        \
-                              FT_Module_Class**  output_class )  \
-  {                                                              \
-    FT_Renderer_Class*  clazz = NULL;                            \
-    FT_Error            error;                                   \
-    FT_Memory           memory = library->memory;                \
-                                                                 \
-                                                                 \
-    if ( FT_ALLOC( clazz, sizeof ( *clazz ) ) )                  \
-      return error;                                              \
-                                                                 \
-    error = class_ ## _pic_init( library );                      \
-    if ( error )                                                 \
-    {                                                            \
-      FT_FREE( clazz );                                          \
-      return error;                                              \
-    }                                                            \
-                                                                 \
-    FT_DEFINE_ROOT_MODULE( flags_,                               \
-                           size_,                                \
-                           name_,                                \
-                           version_,                             \
-                           requires_,                            \
-                           interface_,                           \
-                           init_,                                \
-                           done_,                                \
-                           get_interface_ )                      \
-                                                                 \
-    clazz->glyph_format    = glyph_format_;                      \
-                                                                 \
-    clazz->render_glyph    = render_glyph_;                      \
-    clazz->transform_glyph = transform_glyph_;                   \
-    clazz->get_glyph_cbox  = get_glyph_cbox_;                    \
-    clazz->set_mode        = set_mode_;                          \
-                                                                 \
-    clazz->raster_class    = raster_class_;                      \
-                                                                 \
-    *output_class = (FT_Module_Class*)clazz;                     \
-                                                                 \
-    return FT_Err_Ok;                                            \
-  }
-
-#endif /* FT_CONFIG_OPTION_PIC */
-
-
-  /* PIC support macros for ftmodapi.h **/
-
-
-#ifdef FT_CONFIG_OPTION_PIC
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <FuncType>                                                            */
-  /*    FT_Module_Creator                                                  */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    A function used to create (allocate) a new module class object.    */
-  /*    The object's members are initialized, but the module itself is     */
-  /*    not.                                                               */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    memory       :: A handle to the memory manager.                    */
-  /*    output_class :: Initialized with the newly allocated class.        */
-  /*                                                                       */
-  typedef FT_Error
-  (*FT_Module_Creator)( FT_Memory          memory,
-                        FT_Module_Class**  output_class );
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <FuncType>                                                            */
-  /*    FT_Module_Destroyer                                                */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    A function used to destroy (deallocate) a module class object.     */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    memory :: A handle to the memory manager.                          */
-  /*    clazz  :: Module class to destroy.                                 */
-  /*                                                                       */
-  typedef void
-  (*FT_Module_Destroyer)( FT_Memory         memory,
-                          FT_Module_Class*  clazz );
-
-#endif
-
 
   /*************************************************************************/
   /*                                                                       */
@@ -1433,27 +1135,8 @@ FT_BEGIN_HEADER
   /* <Description>                                                         */
   /*    Used to initialize an instance of an FT_Module_Class struct.       */
   /*                                                                       */
-  /*    When FT_CONFIG_OPTION_PIC is defined a `create' function needs     */
-  /*    to be called with a pointer where the allocated structure is       */
-  /*    returned.  And when it is no longer needed a `destroy' function    */
-  /*    needs to be called to release that allocation.                     */
-  /*    `ftinit.c' (ft_create_default_module_classes) already contains     */
-  /*    a mechanism to call these functions for the default modules        */
-  /*    described in `ftmodule.h'.                                         */
-  /*                                                                       */
-  /*    Notice that the created `create' and `destroy' functions call      */
-  /*    `pic_init' and `pic_free' to allow you to manually allocate and    */
-  /*    initialize any additional global data, like a module specific      */
-  /*    interface, and put them in the global pic container defined in     */
-  /*    `ftpic.h'.  If you don't need them just implement the functions as */
-  /*    empty to resolve the link error.  Also the `pic_init' and          */
-  /*    `pic_free' functions should be declared in `pic.h', to be referred */
-  /*    by the module definition calling `FT_DEFINE_MODULE' in the         */
-  /*    following.                                                         */
-  /*                                                                       */
-  /*    When FT_CONFIG_OPTION_PIC is not defined the struct will be        */
-  /*    allocated in the global scope (or the scope where the macro        */
-  /*    is used).                                                          */
+  /*    The struct will be allocated in the global scope (or the scope     */
+  /*    where the macro is used).                                          */
   /*                                                                       */
   /* <Macro>                                                               */
   /*    FT_DEFINE_ROOT_MODULE                                              */
@@ -1463,8 +1146,6 @@ FT_BEGIN_HEADER
   /*    another struct that contains it or in a function that initializes  */
   /*    that containing struct.                                            */
   /*                                                                       */
-#ifndef FT_CONFIG_OPTION_PIC
-
 #define FT_DECLARE_MODULE( class_ )  \
   FT_CALLBACK_TABLE                  \
   const FT_Module_Class  class_;
@@ -1523,100 +1204,6 @@ FT_BEGIN_HEADER
   };
 
 
-#else /* FT_CONFIG_OPTION_PIC */
-
-#define FT_DECLARE_MODULE( class_ )                               \
-  FT_Error                                                        \
-  FT_Create_Class_ ## class_( FT_Library         library,         \
-                              FT_Module_Class**  output_class );  \
-  void                                                            \
-  FT_Destroy_Class_ ## class_( FT_Library        library,         \
-                               FT_Module_Class*  clazz );
-
-#define FT_DEFINE_ROOT_MODULE(                      \
-          flags_,                                   \
-          size_,                                    \
-          name_,                                    \
-          version_,                                 \
-          requires_,                                \
-          interface_,                               \
-          init_,                                    \
-          done_,                                    \
-          get_interface_ )                          \
-    clazz->root.module_flags     = flags_;          \
-    clazz->root.module_size      = size_;           \
-    clazz->root.module_name      = name_;           \
-    clazz->root.module_version   = version_;        \
-    clazz->root.module_requires  = requires_;       \
-                                                    \
-    clazz->root.module_interface = interface_;      \
-                                                    \
-    clazz->root.module_init      = init_;           \
-    clazz->root.module_done      = done_;           \
-    clazz->root.get_interface    = get_interface_;
-
-#define FT_DEFINE_MODULE(                                        \
-          class_,                                                \
-          flags_,                                                \
-          size_,                                                 \
-          name_,                                                 \
-          version_,                                              \
-          requires_,                                             \
-          interface_,                                            \
-          init_,                                                 \
-          done_,                                                 \
-          get_interface_ )                                       \
-  void                                                           \
-  FT_Destroy_Class_ ## class_( FT_Library        library,        \
-                               FT_Module_Class*  clazz )         \
-  {                                                              \
-    FT_Memory memory = library->memory;                          \
-                                                                 \
-                                                                 \
-    class_ ## _pic_free( library );                              \
-    if ( clazz )                                                 \
-      FT_FREE( clazz );                                          \
-  }                                                              \
-                                                                 \
-                                                                 \
-  FT_Error                                                       \
-  FT_Create_Class_ ## class_( FT_Library         library,        \
-                              FT_Module_Class**  output_class )  \
-  {                                                              \
-    FT_Memory         memory = library->memory;                  \
-    FT_Module_Class*  clazz  = NULL;                             \
-    FT_Error          error;                                     \
-                                                                 \
-                                                                 \
-    if ( FT_ALLOC( clazz, sizeof ( *clazz ) ) )                  \
-      return error;                                              \
-    error = class_ ## _pic_init( library );                      \
-    if ( error )                                                 \
-    {                                                            \
-      FT_FREE( clazz );                                          \
-      return error;                                              \
-    }                                                            \
-                                                                 \
-    clazz->module_flags     = flags_;                            \
-    clazz->module_size      = size_;                             \
-    clazz->module_name      = name_;                             \
-    clazz->module_version   = version_;                          \
-    clazz->module_requires  = requires_;                         \
-                                                                 \
-    clazz->module_interface = interface_;                        \
-                                                                 \
-    clazz->module_init      = init_;                             \
-    clazz->module_done      = done_;                             \
-    clazz->get_interface    = get_interface_;                    \
-                                                                 \
-    *output_class = clazz;                                       \
-                                                                 \
-    return FT_Err_Ok;                                            \
-  }
-
-#endif /* FT_CONFIG_OPTION_PIC */
-
-
 FT_END_HEADER
 
 #endif /* FTOBJS_H_ */
diff --git a/vendor/FreeType2/include/freetype/internal/ftpic.h b/vendor/FreeType2/include/freetype/internal/ftpic.h
deleted file mode 100644
index 5214f05..0000000
--- a/vendor/FreeType2/include/freetype/internal/ftpic.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftpic.h                                                                */
-/*                                                                         */
-/*    The FreeType position independent code services (declaration).       */
-/*                                                                         */
-/*  Copyright 2009-2018 by                                                 */
-/*  Oran Agra and Mickey Gabel.                                            */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-  /*************************************************************************/
-  /*                                                                       */
-  /*  Modules that ordinarily have const global data that need address     */
-  /*  can instead define pointers here.                                    */
-  /*                                                                       */
-  /*************************************************************************/
-
-
-#ifndef FTPIC_H_
-#define FTPIC_H_
-
-
-FT_BEGIN_HEADER
-
-#ifdef FT_CONFIG_OPTION_PIC
-
-  typedef struct  FT_PIC_Container_
-  {
-    /* pic containers for base */
-    void*  base;
-
-    /* pic containers for modules */
-    void*  autofit;
-    void*  cff;
-    void*  pshinter;
-    void*  psnames;
-    void*  raster;
-    void*  sfnt;
-    void*  smooth;
-    void*  truetype;
-
-  } FT_PIC_Container;
-
-
-  /* Initialize the various function tables, structs, etc. */
-  /* stored in the container.                              */
-  FT_BASE( FT_Error )
-  ft_pic_container_init( FT_Library  library );
-
-
-  /* Destroy the contents of the container. */
-  FT_BASE( void )
-  ft_pic_container_destroy( FT_Library  library );
-
-#endif /* FT_CONFIG_OPTION_PIC */
-
- /* */
-
-FT_END_HEADER
-
-#endif /* FTPIC_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/include/freetype/internal/ftrfork.h b/vendor/FreeType2/include/freetype/internal/ftrfork.h
index 1aca48a..825be9c 100644
--- a/vendor/FreeType2/include/freetype/internal/ftrfork.h
+++ b/vendor/FreeType2/include/freetype/internal/ftrfork.h
@@ -80,35 +80,15 @@ FT_BEGIN_HEADER
     FT_RFork_Rule          type;
   } ft_raccess_guess_rec;
 
-#ifndef FT_CONFIG_OPTION_PIC
 
-  /* this array is a storage in non-PIC mode, so ; is needed in END */
 #define CONST_FT_RFORK_RULE_ARRAY_BEGIN( name, type )  \
           static const type name[] = {
 #define CONST_FT_RFORK_RULE_ARRAY_ENTRY( func_suffix, type_suffix )  \
           { raccess_guess_ ## func_suffix,                           \
             FT_RFork_Rule_ ## type_suffix },
+  /* this array is a storage, thus a final `;' is needed */
 #define CONST_FT_RFORK_RULE_ARRAY_END  };
 
-#else /* FT_CONFIG_OPTION_PIC */
-
-  /* this array is a function in PIC mode, so no ; is needed in END */
-#define CONST_FT_RFORK_RULE_ARRAY_BEGIN( name, type )  \
-          void                                         \
-          FT_Init_Table_ ## name( type*  storage )     \
-          {                                            \
-            type*  local = storage;                    \
-                                                       \
-                                                       \
-            int  i = 0;
-#define CONST_FT_RFORK_RULE_ARRAY_ENTRY( func_suffix, type_suffix )  \
-          local[i].func = raccess_guess_ ## func_suffix;             \
-          local[i].type = FT_RFork_Rule_ ## type_suffix;             \
-          i++;
-#define CONST_FT_RFORK_RULE_ARRAY_END  }
-
-#endif /* FT_CONFIG_OPTION_PIC */
-
 #endif /* FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK */
 
 
diff --git a/vendor/FreeType2/include/freetype/internal/ftserv.h b/vendor/FreeType2/include/freetype/internal/ftserv.h
index e01c167..6ca6050 100644
--- a/vendor/FreeType2/include/freetype/internal/ftserv.h
+++ b/vendor/FreeType2/include/freetype/internal/ftserv.h
@@ -168,24 +168,15 @@ FT_BEGIN_HEADER
   /*    FT_DEFINE_SERVICEDESCREC6                                          */
   /*    FT_DEFINE_SERVICEDESCREC7                                          */
   /*    FT_DEFINE_SERVICEDESCREC8                                          */
+  /*    FT_DEFINE_SERVICEDESCREC9                                          */
+  /*    FT_DEFINE_SERVICEDESCREC10                                         */
   /*                                                                       */
   /* <Description>                                                         */
   /*    Used to initialize an array of FT_ServiceDescRec structures.       */
   /*                                                                       */
-  /*    When FT_CONFIG_OPTION_PIC is defined a `create' function needs to  */
-  /*    be called with a pointer to return an allocated array.  As soon as */
-  /*    it is no longer needed, a `destroy' function needs to be called to */
-  /*    release that allocation.                                           */
+  /*    The array will be allocated in the global scope (or the scope      */
+  /*    where the macro is used).                                           */
   /*                                                                       */
-  /*    These functions should be manually called from the `pic_init' and  */
-  /*    `pic_free' functions of your module (see FT_DEFINE_MODULE).        */
-  /*                                                                       */
-  /*    When FT_CONFIG_OPTION_PIC is not defined the array will be         */
-  /*    allocated in the global scope (or the scope where the macro is     */
-  /*    used).                                                             */
-  /*                                                                       */
-#ifndef FT_CONFIG_OPTION_PIC
-
 #define FT_DEFINE_SERVICEDESCREC1( class_,                                  \
                                    serv_id_1, serv_data_1 )                 \
   static const FT_ServiceDescRec  class_[] =                                \
@@ -356,495 +347,6 @@ FT_BEGIN_HEADER
     { NULL, NULL }                                                          \
   };
 
-#else /* FT_CONFIG_OPTION_PIC */
-
-#define FT_DEFINE_SERVICEDESCREC1( class_,                                  \
-                                   serv_id_1, serv_data_1 )                 \
-  void                                                                      \
-  FT_Destroy_Class_ ## class_( FT_Library          library,                 \
-                               FT_ServiceDescRec*  clazz )                  \
-  {                                                                         \
-    FT_Memory  memory = library->memory;                                    \
-                                                                            \
-                                                                            \
-    if ( clazz )                                                            \
-      FT_FREE( clazz );                                                     \
-  }                                                                         \
-                                                                            \
-  FT_Error                                                                  \
-  FT_Create_Class_ ## class_( FT_Library           library,                 \
-                              FT_ServiceDescRec**  output_class )           \
-  {                                                                         \
-    FT_ServiceDescRec*  clazz  = NULL;                                      \
-    FT_Error            error;                                              \
-    FT_Memory           memory = library->memory;                           \
-                                                                            \
-                                                                            \
-    if ( FT_ALLOC( clazz, sizeof ( *clazz ) * 2 ) )                         \
-      return error;                                                         \
-                                                                            \
-    clazz[0].serv_id   = serv_id_1;                                         \
-    clazz[0].serv_data = serv_data_1;                                       \
-    clazz[1].serv_id   = NULL;                                              \
-    clazz[1].serv_data = NULL;                                              \
-                                                                            \
-    *output_class = clazz;                                                  \
-                                                                            \
-    return FT_Err_Ok;                                                       \
-  }
-
-#define FT_DEFINE_SERVICEDESCREC2( class_,                                  \
-                                   serv_id_1, serv_data_1,                  \
-                                   serv_id_2, serv_data_2 )                 \
-  void                                                                      \
-  FT_Destroy_Class_ ## class_( FT_Library          library,                 \
-                               FT_ServiceDescRec*  clazz )                  \
-  {                                                                         \
-    FT_Memory  memory = library->memory;                                    \
-                                                                            \
-                                                                            \
-    if ( clazz )                                                            \
-      FT_FREE( clazz );                                                     \
-  }                                                                         \
-                                                                            \
-  FT_Error                                                                  \
-  FT_Create_Class_ ## class_( FT_Library           library,                 \
-                              FT_ServiceDescRec**  output_class )           \
-  {                                                                         \
-    FT_ServiceDescRec*  clazz  = NULL;                                      \
-    FT_Error            error;                                              \
-    FT_Memory           memory = library->memory;                           \
-                                                                            \
-                                                                            \
-    if ( FT_ALLOC( clazz, sizeof ( *clazz ) * 3 ) )                         \
-      return error;                                                         \
-                                                                            \
-    clazz[0].serv_id   = serv_id_1;                                         \
-    clazz[0].serv_data = serv_data_1;                                       \
-    clazz[1].serv_id   = serv_id_2;                                         \
-    clazz[1].serv_data = serv_data_2;                                       \
-    clazz[2].serv_id   = NULL;                                              \
-    clazz[2].serv_data = NULL;                                              \
-                                                                            \
-    *output_class = clazz;                                                  \
-                                                                            \
-    return FT_Err_Ok;                                                       \
-  }
-
-#define FT_DEFINE_SERVICEDESCREC3( class_,                                  \
-                                   serv_id_1, serv_data_1,                  \
-                                   serv_id_2, serv_data_2,                  \
-                                   serv_id_3, serv_data_3 )                 \
-  void                                                                      \
-  FT_Destroy_Class_ ## class_( FT_Library          library,                 \
-                               FT_ServiceDescRec*  clazz )                  \
-  {                                                                         \
-    FT_Memory  memory = library->memory;                                    \
-                                                                            \
-                                                                            \
-    if ( clazz )                                                            \
-      FT_FREE( clazz );                                                     \
-  }                                                                         \
-                                                                            \
-  FT_Error                                                                  \
-  FT_Create_Class_ ## class_( FT_Library           library,                 \
-                              FT_ServiceDescRec**  output_class )           \
-  {                                                                         \
-    FT_ServiceDescRec*  clazz  = NULL;                                      \
-    FT_Error            error;                                              \
-    FT_Memory           memory = library->memory;                           \
-                                                                            \
-                                                                            \
-    if ( FT_ALLOC( clazz, sizeof ( *clazz ) * 4 ) )                         \
-      return error;                                                         \
-                                                                            \
-    clazz[0].serv_id   = serv_id_1;                                         \
-    clazz[0].serv_data = serv_data_1;                                       \
-    clazz[1].serv_id   = serv_id_2;                                         \
-    clazz[1].serv_data = serv_data_2;                                       \
-    clazz[2].serv_id   = serv_id_3;                                         \
-    clazz[2].serv_data = serv_data_3;                                       \
-    clazz[3].serv_id   = NULL;                                              \
-    clazz[3].serv_data = NULL;                                              \
-                                                                            \
-    *output_class = clazz;                                                  \
-                                                                            \
-    return FT_Err_Ok;                                                       \
-  }
-
-#define FT_DEFINE_SERVICEDESCREC4( class_,                                  \
-                                   serv_id_1, serv_data_1,                  \
-                                   serv_id_2, serv_data_2,                  \
-                                   serv_id_3, serv_data_3,                  \
-                                   serv_id_4, serv_data_4 )                 \
-  void                                                                      \
-  FT_Destroy_Class_ ## class_( FT_Library          library,                 \
-                               FT_ServiceDescRec*  clazz )                  \
-  {                                                                         \
-    FT_Memory  memory = library->memory;                                    \
-                                                                            \
-                                                                            \
-    if ( clazz )                                                            \
-      FT_FREE( clazz );                                                     \
-  }                                                                         \
-                                                                            \
-  FT_Error                                                                  \
-  FT_Create_Class_ ## class_( FT_Library           library,                 \
-                              FT_ServiceDescRec**  output_class )           \
-  {                                                                         \
-    FT_ServiceDescRec*  clazz  = NULL;                                      \
-    FT_Error            error;                                              \
-    FT_Memory           memory = library->memory;                           \
-                                                                            \
-                                                                            \
-    if ( FT_ALLOC( clazz, sizeof ( *clazz ) * 5 ) )                         \
-      return error;                                                         \
-                                                                            \
-    clazz[0].serv_id   = serv_id_1;                                         \
-    clazz[0].serv_data = serv_data_1;                                       \
-    clazz[1].serv_id   = serv_id_2;                                         \
-    clazz[1].serv_data = serv_data_2;                                       \
-    clazz[2].serv_id   = serv_id_3;                                         \
-    clazz[2].serv_data = serv_data_3;                                       \
-    clazz[3].serv_id   = serv_id_4;                                         \
-    clazz[3].serv_data = serv_data_4;                                       \
-    clazz[4].serv_id   = NULL;                                              \
-    clazz[4].serv_data = NULL;                                              \
-                                                                            \
-    *output_class = clazz;                                                  \
-                                                                            \
-    return FT_Err_Ok;                                                       \
-  }
-
-#define FT_DEFINE_SERVICEDESCREC5( class_,                                  \
-                                   serv_id_1, serv_data_1,                  \
-                                   serv_id_2, serv_data_2,                  \
-                                   serv_id_3, serv_data_3,                  \
-                                   serv_id_4, serv_data_4,                  \
-                                   serv_id_5, serv_data_5 )                 \
-  void                                                                      \
-  FT_Destroy_Class_ ## class_( FT_Library          library,                 \
-                               FT_ServiceDescRec*  clazz )                  \
-  {                                                                         \
-    FT_Memory  memory = library->memory;                                    \
-                                                                            \
-                                                                            \
-    if ( clazz )                                                            \
-      FT_FREE( clazz );                                                     \
-  }                                                                         \
-                                                                            \
-  FT_Error                                                                  \
-  FT_Create_Class_ ## class_( FT_Library           library,                 \
-                              FT_ServiceDescRec**  output_class )           \
-  {                                                                         \
-    FT_ServiceDescRec*  clazz  = NULL;                                      \
-    FT_Error            error;                                              \
-    FT_Memory           memory = library->memory;                           \
-                                                                            \
-                                                                            \
-    if ( FT_ALLOC( clazz, sizeof ( *clazz ) * 6 ) )                         \
-      return error;                                                         \
-                                                                            \
-    clazz[0].serv_id   = serv_id_1;                                         \
-    clazz[0].serv_data = serv_data_1;                                       \
-    clazz[1].serv_id   = serv_id_2;                                         \
-    clazz[1].serv_data = serv_data_2;                                       \
-    clazz[2].serv_id   = serv_id_3;                                         \
-    clazz[2].serv_data = serv_data_3;                                       \
-    clazz[3].serv_id   = serv_id_4;                                         \
-    clazz[3].serv_data = serv_data_4;                                       \
-    clazz[4].serv_id   = serv_id_5;                                         \
-    clazz[4].serv_data = serv_data_5;                                       \
-    clazz[5].serv_id   = NULL;                                              \
-    clazz[5].serv_data = NULL;                                              \
-                                                                            \
-    *output_class = clazz;                                                  \
-                                                                            \
-    return FT_Err_Ok;                                                       \
-  }
-
-#define FT_DEFINE_SERVICEDESCREC6( class_,                                  \
-                                   serv_id_1, serv_data_1,                  \
-                                   serv_id_2, serv_data_2,                  \
-                                   serv_id_3, serv_data_3,                  \
-                                   serv_id_4, serv_data_4,                  \
-                                   serv_id_5, serv_data_5,                  \
-                                   serv_id_6, serv_data_6 )                 \
-  void                                                                      \
-  FT_Destroy_Class_ ## class_( FT_Library          library,                 \
-                               FT_ServiceDescRec*  clazz )                  \
-  {                                                                         \
-    FT_Memory  memory = library->memory;                                    \
-                                                                            \
-                                                                            \
-    if ( clazz )                                                            \
-      FT_FREE( clazz );                                                     \
-  }                                                                         \
-                                                                            \
-  FT_Error                                                                  \
-  FT_Create_Class_ ## class_( FT_Library           library,                 \
-                              FT_ServiceDescRec**  output_class )           \
-  {                                                                         \
-    FT_ServiceDescRec*  clazz  = NULL;                                      \
-    FT_Error            error;                                              \
-    FT_Memory           memory = library->memory;                           \
-                                                                            \
-                                                                            \
-    if ( FT_ALLOC( clazz, sizeof ( *clazz ) * 7 ) )                         \
-      return error;                                                         \
-                                                                            \
-    clazz[0].serv_id   = serv_id_1;                                         \
-    clazz[0].serv_data = serv_data_1;                                       \
-    clazz[1].serv_id   = serv_id_2;                                         \
-    clazz[1].serv_data = serv_data_2;                                       \
-    clazz[2].serv_id   = serv_id_3;                                         \
-    clazz[2].serv_data = serv_data_3;                                       \
-    clazz[3].serv_id   = serv_id_4;                                         \
-    clazz[3].serv_data = serv_data_4;                                       \
-    clazz[4].serv_id   = serv_id_5;                                         \
-    clazz[4].serv_data = serv_data_5;                                       \
-    clazz[5].serv_id   = serv_id_6;                                         \
-    clazz[5].serv_data = serv_data_6;                                       \
-    clazz[6].serv_id   = NULL;                                              \
-    clazz[6].serv_data = NULL;                                              \
-                                                                            \
-    *output_class = clazz;                                                  \
-                                                                            \
-    return FT_Err_Ok;                                                       \
-  }
-
-#define FT_DEFINE_SERVICEDESCREC7( class_,                                  \
-                                   serv_id_1, serv_data_1,                  \
-                                   serv_id_2, serv_data_2,                  \
-                                   serv_id_3, serv_data_3,                  \
-                                   serv_id_4, serv_data_4,                  \
-                                   serv_id_5, serv_data_5,                  \
-                                   serv_id_6, serv_data_6,                  \
-                                   serv_id_7, serv_data_7 )                 \
-  void                                                                      \
-  FT_Destroy_Class_ ## class_( FT_Library          library,                 \
-                               FT_ServiceDescRec*  clazz )                  \
-  {                                                                         \
-    FT_Memory  memory = library->memory;                                    \
-                                                                            \
-                                                                            \
-    if ( clazz )                                                            \
-      FT_FREE( clazz );                                                     \
-  }                                                                         \
-                                                                            \
-  FT_Error                                                                  \
-  FT_Create_Class_ ## class_( FT_Library           library,                 \
-                              FT_ServiceDescRec**  output_class )           \
-  {                                                                         \
-    FT_ServiceDescRec*  clazz  = NULL;                                      \
-    FT_Error            error;                                              \
-    FT_Memory           memory = library->memory;                           \
-                                                                            \
-                                                                            \
-    if ( FT_ALLOC( clazz, sizeof ( *clazz ) * 8 ) )                         \
-      return error;                                                         \
-                                                                            \
-    clazz[0].serv_id   = serv_id_1;                                         \
-    clazz[0].serv_data = serv_data_1;                                       \
-    clazz[1].serv_id   = serv_id_2;                                         \
-    clazz[1].serv_data = serv_data_2;                                       \
-    clazz[2].serv_id   = serv_id_3;                                         \
-    clazz[2].serv_data = serv_data_3;                                       \
-    clazz[3].serv_id   = serv_id_4;                                         \
-    clazz[3].serv_data = serv_data_4;                                       \
-    clazz[4].serv_id   = serv_id_5;                                         \
-    clazz[4].serv_data = serv_data_5;                                       \
-    clazz[5].serv_id   = serv_id_6;                                         \
-    clazz[5].serv_data = serv_data_6;                                       \
-    clazz[6].serv_id   = serv_id_7;                                         \
-    clazz[6].serv_data = serv_data_7;                                       \
-    clazz[7].serv_id   = NULL;                                              \
-    clazz[7].serv_data = NULL;                                              \
-                                                                            \
-    *output_class = clazz;                                                  \
-                                                                            \
-    return FT_Err_Ok;                                                       \
-  }
-
-#define FT_DEFINE_SERVICEDESCREC8( class_,                                  \
-                                   serv_id_1, serv_data_1,                  \
-                                   serv_id_2, serv_data_2,                  \
-                                   serv_id_3, serv_data_3,                  \
-                                   serv_id_4, serv_data_4,                  \
-                                   serv_id_5, serv_data_5,                  \
-                                   serv_id_6, serv_data_6,                  \
-                                   serv_id_7, serv_data_7,                  \
-                                   serv_id_8, serv_data_8 )                 \
-  void                                                                      \
-  FT_Destroy_Class_ ## class_( FT_Library          library,                 \
-                               FT_ServiceDescRec*  clazz )                  \
-  {                                                                         \
-    FT_Memory  memory = library->memory;                                    \
-                                                                            \
-                                                                            \
-    if ( clazz )                                                            \
-      FT_FREE( clazz );                                                     \
-  }                                                                         \
-                                                                            \
-  FT_Error                                                                  \
-  FT_Create_Class_ ## class_( FT_Library           library,                 \
-                              FT_ServiceDescRec**  output_class )           \
-  {                                                                         \
-    FT_ServiceDescRec*  clazz  = NULL;                                      \
-    FT_Error            error;                                              \
-    FT_Memory           memory = library->memory;                           \
-                                                                            \
-                                                                            \
-    if ( FT_ALLOC( clazz, sizeof ( *clazz ) * 9 ) )                         \
-      return error;                                                         \
-                                                                            \
-    clazz[0].serv_id   = serv_id_1;                                         \
-    clazz[0].serv_data = serv_data_1;                                       \
-    clazz[1].serv_id   = serv_id_2;                                         \
-    clazz[1].serv_data = serv_data_2;                                       \
-    clazz[2].serv_id   = serv_id_3;                                         \
-    clazz[2].serv_data = serv_data_3;                                       \
-    clazz[3].serv_id   = serv_id_4;                                         \
-    clazz[3].serv_data = serv_data_4;                                       \
-    clazz[4].serv_id   = serv_id_5;                                         \
-    clazz[4].serv_data = serv_data_5;                                       \
-    clazz[5].serv_id   = serv_id_6;                                         \
-    clazz[5].serv_data = serv_data_6;                                       \
-    clazz[6].serv_id   = serv_id_7;                                         \
-    clazz[6].serv_data = serv_data_7;                                       \
-    clazz[7].serv_id   = serv_id_8;                                         \
-    clazz[7].serv_data = serv_data_8;                                       \
-    clazz[8].serv_id   = NULL;                                              \
-    clazz[8].serv_data = NULL;                                              \
-                                                                            \
-    *output_class = clazz;                                                  \
-                                                                            \
-    return FT_Err_Ok;                                                       \
-  }
-
-#define FT_DEFINE_SERVICEDESCREC9( class_,                                  \
-                                   serv_id_1, serv_data_1,                  \
-                                   serv_id_2, serv_data_2,                  \
-                                   serv_id_3, serv_data_3,                  \
-                                   serv_id_4, serv_data_4,                  \
-                                   serv_id_5, serv_data_5,                  \
-                                   serv_id_6, serv_data_6,                  \
-                                   serv_id_7, serv_data_7,                  \
-                                   serv_id_8, serv_data_8,                  \
-                                   serv_id_9, serv_data_9 )                 \
-  void                                                                      \
-  FT_Destroy_Class_ ## class_( FT_Library          library,                 \
-                               FT_ServiceDescRec*  clazz )                  \
-  {                                                                         \
-    FT_Memory  memory = library->memory;                                    \
-                                                                            \
-                                                                            \
-    if ( clazz )                                                            \
-      FT_FREE( clazz );                                                     \
-  }                                                                         \
-                                                                            \
-  FT_Error                                                                  \
-  FT_Create_Class_ ## class_( FT_Library           library,                 \
-                              FT_ServiceDescRec**  output_class )           \
-  {                                                                         \
-    FT_ServiceDescRec*  clazz  = NULL;                                      \
-    FT_Error            error;                                              \
-    FT_Memory           memory = library->memory;                           \
-                                                                            \
-                                                                            \
-    if ( FT_ALLOC( clazz, sizeof ( *clazz ) * 10 ) )                        \
-      return error;                                                         \
-                                                                            \
-    clazz[0].serv_id   = serv_id_1;                                         \
-    clazz[0].serv_data = serv_data_1;                                       \
-    clazz[1].serv_id   = serv_id_2;                                         \
-    clazz[1].serv_data = serv_data_2;                                       \
-    clazz[2].serv_id   = serv_id_3;                                         \
-    clazz[2].serv_data = serv_data_3;                                       \
-    clazz[3].serv_id   = serv_id_4;                                         \
-    clazz[3].serv_data = serv_data_4;                                       \
-    clazz[4].serv_id   = serv_id_5;                                         \
-    clazz[4].serv_data = serv_data_5;                                       \
-    clazz[5].serv_id   = serv_id_6;                                         \
-    clazz[5].serv_data = serv_data_6;                                       \
-    clazz[6].serv_id   = serv_id_7;                                         \
-    clazz[6].serv_data = serv_data_7;                                       \
-    clazz[7].serv_id   = serv_id_8;                                         \
-    clazz[7].serv_data = serv_data_8;                                       \
-    clazz[8].serv_id   = serv_id_9;                                         \
-    clazz[8].serv_data = serv_data_9;                                       \
-    clazz[9].serv_id   = NULL;                                              \
-    clazz[9].serv_data = NULL;                                              \
-                                                                            \
-    *output_class = clazz;                                                  \
-                                                                            \
-    return FT_Err_Ok;                                                       \
-  }
-
-#define FT_DEFINE_SERVICEDESCREC10( class_,                                 \
-                                    serv_id_1, serv_data_1,                 \
-                                    serv_id_2, serv_data_2,                 \
-                                    serv_id_3, serv_data_3,                 \
-                                    serv_id_4, serv_data_4,                 \
-                                    serv_id_5, serv_data_5,                 \
-                                    serv_id_6, serv_data_6,                 \
-                                    serv_id_7, serv_data_7,                 \
-                                    serv_id_8, serv_data_8,                 \
-                                    serv_id_9, serv_data_9,                 \
-                                    serv_id_10, serv_data_10 )              \
-  void                                                                      \
-  FT_Destroy_Class_ ## class_( FT_Library          library,                 \
-                               FT_ServiceDescRec*  clazz )                  \
-  {                                                                         \
-    FT_Memory  memory = library->memory;                                    \
-                                                                            \
-                                                                            \
-    if ( clazz )                                                            \
-      FT_FREE( clazz );                                                     \
-  }                                                                         \
-                                                                            \
-  FT_Error                                                                  \
-  FT_Create_Class_ ## class_( FT_Library           library,                 \
-                              FT_ServiceDescRec**  output_class )           \
-  {                                                                         \
-    FT_ServiceDescRec*  clazz  = NULL;                                      \
-    FT_Error            error;                                              \
-    FT_Memory           memory = library->memory;                           \
-                                                                            \
-                                                                            \
-    if ( FT_ALLOC( clazz, sizeof ( *clazz ) * 11 ) )                        \
-      return error;                                                         \
-                                                                            \
-    clazz[ 0].serv_id   = serv_id_1;                                        \
-    clazz[ 0].serv_data = serv_data_1;                                      \
-    clazz[ 1].serv_id   = serv_id_2;                                        \
-    clazz[ 1].serv_data = serv_data_2;                                      \
-    clazz[ 2].serv_id   = serv_id_3;                                        \
-    clazz[ 2].serv_data = serv_data_3;                                      \
-    clazz[ 3].serv_id   = serv_id_4;                                        \
-    clazz[ 3].serv_data = serv_data_4;                                      \
-    clazz[ 4].serv_id   = serv_id_5;                                        \
-    clazz[ 4].serv_data = serv_data_5;                                      \
-    clazz[ 5].serv_id   = serv_id_6;                                        \
-    clazz[ 5].serv_data = serv_data_6;                                      \
-    clazz[ 6].serv_id   = serv_id_7;                                        \
-    clazz[ 6].serv_data = serv_data_7;                                      \
-    clazz[ 7].serv_id   = serv_id_8;                                        \
-    clazz[ 7].serv_data = serv_data_8;                                      \
-    clazz[ 8].serv_id   = serv_id_9;                                        \
-    clazz[ 8].serv_data = serv_data_9;                                      \
-    clazz[ 9].serv_id   = serv_id_10;                                       \
-    clazz[ 9].serv_data = serv_data_10;                                     \
-    clazz[10].serv_id   = NULL;                                             \
-    clazz[10].serv_data = NULL;                                             \
-                                                                            \
-    *output_class = clazz;                                                  \
-                                                                            \
-    return FT_Err_Ok;                                                       \
-  }
-
-#endif /* FT_CONFIG_OPTION_PIC */
-
 
   /*
    *  Parse a list of FT_ServiceDescRec descriptors and look for
diff --git a/vendor/FreeType2/include/freetype/internal/internal.h b/vendor/FreeType2/include/freetype/internal/internal.h
index 8f546e4..53b5b17 100644
--- a/vendor/FreeType2/include/freetype/internal/internal.h
+++ b/vendor/FreeType2/include/freetype/internal/internal.h
@@ -25,7 +25,6 @@
 
 
 #define FT_INTERNAL_OBJECTS_H             <freetype/internal/ftobjs.h>
-#define FT_INTERNAL_PIC_H                 <freetype/internal/ftpic.h>
 #define FT_INTERNAL_STREAM_H              <freetype/internal/ftstream.h>
 #define FT_INTERNAL_MEMORY_H              <freetype/internal/ftmemory.h>
 #define FT_INTERNAL_DEBUG_H               <freetype/internal/ftdebug.h>
diff --git a/vendor/FreeType2/include/freetype/internal/pshints.h b/vendor/FreeType2/include/freetype/internal/pshints.h
index d29314e..249cf97 100644
--- a/vendor/FreeType2/include/freetype/internal/pshints.h
+++ b/vendor/FreeType2/include/freetype/internal/pshints.h
@@ -680,8 +680,6 @@ FT_BEGIN_HEADER
   typedef PSHinter_Interface*  PSHinter_Service;
 
 
-#ifndef FT_CONFIG_OPTION_PIC
-
 #define FT_DEFINE_PSHINTER_INTERFACE(        \
           class_,                            \
           get_globals_funcs_,                \
@@ -694,25 +692,6 @@ FT_BEGIN_HEADER
     get_t2_funcs_                            \
   };
 
-#else /* FT_CONFIG_OPTION_PIC */
-
-#define FT_DEFINE_PSHINTER_INTERFACE(                      \
-          class_,                                          \
-          get_globals_funcs_,                              \
-          get_t1_funcs_,                                   \
-          get_t2_funcs_ )                                  \
-  void                                                     \
-  FT_Init_Class_ ## class_( FT_Library           library,  \
-                            PSHinter_Interface*  clazz )   \
-  {                                                        \
-    FT_UNUSED( library );                                  \
-                                                           \
-    clazz->get_globals_funcs = get_globals_funcs_;         \
-    clazz->get_t1_funcs      = get_t1_funcs_;              \
-    clazz->get_t2_funcs      = get_t2_funcs_;              \
-  }
-
-#endif /* FT_CONFIG_OPTION_PIC */
 
 FT_END_HEADER
 
diff --git a/vendor/FreeType2/include/freetype/internal/services/svbdf.h b/vendor/FreeType2/include/freetype/internal/services/svbdf.h
index 4a9ec20..e2133d7 100644
--- a/vendor/FreeType2/include/freetype/internal/services/svbdf.h
+++ b/vendor/FreeType2/include/freetype/internal/services/svbdf.h
@@ -46,8 +46,6 @@ FT_BEGIN_HEADER
   };
 
 
-#ifndef FT_CONFIG_OPTION_PIC
-
 #define FT_DEFINE_SERVICE_BDFRec( class_,                                \
                                   get_charset_id_,                       \
                                   get_property_ )                        \
@@ -56,20 +54,6 @@ FT_BEGIN_HEADER
     get_charset_id_, get_property_                                       \
   };
 
-#else /* FT_CONFIG_OPTION_PIC */
-
-#define FT_DEFINE_SERVICE_BDFRec( class_,                                \
-                                  get_charset_id_,                       \
-                                  get_property_ )                        \
-  void                                                                   \
-  FT_Init_Class_ ## class_( FT_Service_BDFRec*  clazz )                  \
-  {                                                                      \
-    clazz->get_charset_id = get_charset_id_;                             \
-    clazz->get_property   = get_property_;                               \
-  }
-
-#endif /* FT_CONFIG_OPTION_PIC */
-
   /* */
 
 
diff --git a/vendor/FreeType2/include/freetype/internal/services/svcfftl.h b/vendor/FreeType2/include/freetype/internal/services/svcfftl.h
index db623e6..55a3fa4 100644
--- a/vendor/FreeType2/include/freetype/internal/services/svcfftl.h
+++ b/vendor/FreeType2/include/freetype/internal/services/svcfftl.h
@@ -65,8 +65,6 @@ FT_BEGIN_HEADER
   };
 
 
-#ifndef FT_CONFIG_OPTION_PIC
-
 #define FT_DEFINE_SERVICE_CFFLOADREC( class_,                  \
                                       get_standard_encoding_,  \
                                       load_private_dict_,      \
@@ -82,26 +80,6 @@ FT_BEGIN_HEADER
     blend_build_vector_                                        \
   };
 
-#else /* FT_CONFIG_OPTION_PIC */
-
-#define FT_DEFINE_SERVICE_CFFLOADREC( class_,                  \
-                                      get_standard_encoding_,  \
-                                      load_private_dict_,      \
-                                      fd_select_get_,          \
-                                      blend_check_vector_,     \
-                                      blend_build_vector_ )    \
-  void                                                         \
-  FT_Init_Class_ ## class_( FT_Service_CFFLoadRec*  clazz )    \
-  {                                                            \
-    clazz->get_standard_encoding = get_standard_encoding_;     \
-    clazz->load_private_dict     = load_private_dict_;         \
-    clazz->fd_select_get         = fd_select_get_;             \
-    clazz->blend_check_vector    = blend_check_vector_;        \
-    clazz->blend_build_vector    = blend_build_vector_;        \
-  }
-
-#endif /* FT_CONFIG_OPTION_PIC */
-
 
 FT_END_HEADER
 
diff --git a/vendor/FreeType2/include/freetype/internal/services/svcid.h b/vendor/FreeType2/include/freetype/internal/services/svcid.h
index cb59ac6..fb0c90b 100644
--- a/vendor/FreeType2/include/freetype/internal/services/svcid.h
+++ b/vendor/FreeType2/include/freetype/internal/services/svcid.h
@@ -48,8 +48,6 @@ FT_BEGIN_HEADER
   };
 
 
-#ifndef FT_CONFIG_OPTION_PIC
-
 #define FT_DEFINE_SERVICE_CIDREC( class_,                                   \
                                   get_ros_,                                 \
                                   get_is_cid_,                              \
@@ -59,25 +57,6 @@ FT_BEGIN_HEADER
     get_ros_, get_is_cid_, get_cid_from_glyph_index_                        \
   };
 
-#else /* FT_CONFIG_OPTION_PIC */
-
-#define FT_DEFINE_SERVICE_CIDREC( class_,                                   \
-                                  get_ros_,                                 \
-                                  get_is_cid_,                              \
-                                  get_cid_from_glyph_index_ )               \
-  void                                                                      \
-  FT_Init_Class_ ## class_( FT_Library          library,                    \
-                            FT_Service_CIDRec*  clazz )                     \
-  {                                                                         \
-    FT_UNUSED( library );                                                   \
-                                                                            \
-    clazz->get_ros                  = get_ros_;                             \
-    clazz->get_is_cid               = get_is_cid_;                          \
-    clazz->get_cid_from_glyph_index = get_cid_from_glyph_index_;            \
-  }
-
-#endif /* FT_CONFIG_OPTION_PIC */
-
   /* */
 
 
diff --git a/vendor/FreeType2/include/freetype/internal/services/svgldict.h b/vendor/FreeType2/include/freetype/internal/services/svgldict.h
index f1a68e3..d401a43 100644
--- a/vendor/FreeType2/include/freetype/internal/services/svgldict.h
+++ b/vendor/FreeType2/include/freetype/internal/services/svgldict.h
@@ -52,8 +52,6 @@ FT_BEGIN_HEADER
   };
 
 
-#ifndef FT_CONFIG_OPTION_PIC
-
 #define FT_DEFINE_SERVICE_GLYPHDICTREC( class_,                        \
                                         get_name_,                     \
                                         name_index_ )                  \
@@ -62,23 +60,6 @@ FT_BEGIN_HEADER
     get_name_, name_index_                                             \
   };
 
-#else /* FT_CONFIG_OPTION_PIC */
-
-#define FT_DEFINE_SERVICE_GLYPHDICTREC( class_,                        \
-                                        get_name_,                     \
-                                        name_index_ )                  \
-  void                                                                 \
-  FT_Init_Class_ ## class_( FT_Library                library,         \
-                            FT_Service_GlyphDictRec*  clazz )          \
-  {                                                                    \
-    FT_UNUSED( library );                                              \
-                                                                       \
-    clazz->get_name   = get_name_;                                     \
-    clazz->name_index = name_index_;                                   \
-  }
-
-#endif /* FT_CONFIG_OPTION_PIC */
-
   /* */
 
 
diff --git a/vendor/FreeType2/include/freetype/internal/services/svmetric.h b/vendor/FreeType2/include/freetype/internal/services/svmetric.h
index abaacdd..e5a1a0e 100644
--- a/vendor/FreeType2/include/freetype/internal/services/svmetric.h
+++ b/vendor/FreeType2/include/freetype/internal/services/svmetric.h
@@ -93,8 +93,6 @@ FT_BEGIN_HEADER
   };
 
 
-#ifndef FT_CONFIG_OPTION_PIC
-
 #define FT_DEFINE_SERVICE_METRICSVARIATIONSREC( class_,            \
                                                 hadvance_adjust_,  \
                                                 lsb_adjust_,       \
@@ -116,32 +114,6 @@ FT_BEGIN_HEADER
     metrics_adjust_                                                \
   };
 
-#else /* FT_CONFIG_OPTION_PIC */
-
-#define FT_DEFINE_SERVICE_METRICSVARIATIONSREC( class_,               \
-                                                hadvance_adjust_,     \
-                                                lsb_adjust_,          \
-                                                rsb_adjust_,          \
-                                                vadvance_adjust_,     \
-                                                tsb_adjust_,          \
-                                                bsb_adjust_,          \
-                                                vorg_adjust_,         \
-                                                metrics_adjust_  )    \
-  void                                                                \
-  FT_Init_Class_ ## class_( FT_Service_MetricsVariationsRec*  clazz ) \
-  {                                                                   \
-    clazz->hadvance_adjust = hadvance_adjust_;                        \
-    clazz->lsb_adjust      = lsb_adjust_;                             \
-    clazz->rsb_adjust      = rsb_adjust_;                             \
-    clazz->vadvance_adjust = vadvance_adjust_;                        \
-    clazz->tsb_adjust      = tsb_adjust_;                             \
-    clazz->bsb_adjust      = bsb_adjust_;                             \
-    clazz->vorg_adjust     = vorg_adjust_;                            \
-    clazz->metrics_adjust  = metrics_adjust_;                         \
-  }
-
-#endif /* FT_CONFIG_OPTION_PIC */
-
   /* */
 
 
diff --git a/vendor/FreeType2/include/freetype/internal/services/svmm.h b/vendor/FreeType2/include/freetype/internal/services/svmm.h
index bcbb38e..04a63c3 100644
--- a/vendor/FreeType2/include/freetype/internal/services/svmm.h
+++ b/vendor/FreeType2/include/freetype/internal/services/svmm.h
@@ -104,8 +104,6 @@ FT_BEGIN_HEADER
   };
 
 
-#ifndef FT_CONFIG_OPTION_PIC
-
 #define FT_DEFINE_SERVICE_MULTIMASTERSREC( class_,          \
                                            get_mm_,         \
                                            set_mm_design_,  \
@@ -131,36 +129,6 @@ FT_BEGIN_HEADER
     done_blend_                                             \
   };
 
-#else /* FT_CONFIG_OPTION_PIC */
-
-#define FT_DEFINE_SERVICE_MULTIMASTERSREC( class_,               \
-                                           get_mm_,              \
-                                           set_mm_design_,       \
-                                           set_mm_blend_,        \
-                                           get_mm_blend_,        \
-                                           get_mm_var_,          \
-                                           set_var_design_,      \
-                                           get_var_design_,      \
-                                           set_instance_,        \
-                                           get_var_blend_,       \
-                                           done_blend_ )         \
-  void                                                           \
-  FT_Init_Class_ ## class_( FT_Service_MultiMastersRec*  clazz ) \
-  {                                                              \
-    clazz->get_mm         = get_mm_;                             \
-    clazz->set_mm_design  = set_mm_design_;                      \
-    clazz->set_mm_blend   = set_mm_blend_;                       \
-    clazz->get_mm_blend   = get_mm_blend_;                       \
-    clazz->get_mm_var     = get_mm_var_;                         \
-    clazz->set_var_design = set_var_design_;                     \
-    clazz->get_var_design = get_var_design_;                     \
-    clazz->set_instance   = set_instance_;                       \
-    clazz->get_var_blend  = get_var_blend_;                      \
-    clazz->done_blend     = done_blend_;                         \
-  }
-
-#endif /* FT_CONFIG_OPTION_PIC */
-
   /* */
 
 
diff --git a/vendor/FreeType2/include/freetype/internal/services/svpostnm.h b/vendor/FreeType2/include/freetype/internal/services/svpostnm.h
index 4a49d8b..24e0255 100644
--- a/vendor/FreeType2/include/freetype/internal/services/svpostnm.h
+++ b/vendor/FreeType2/include/freetype/internal/services/svpostnm.h
@@ -47,28 +47,12 @@ FT_BEGIN_HEADER
   };
 
 
-#ifndef FT_CONFIG_OPTION_PIC
-
 #define FT_DEFINE_SERVICE_PSFONTNAMEREC( class_, get_ps_font_name_ ) \
   static const FT_Service_PsFontNameRec  class_ =                    \
   {                                                                  \
     get_ps_font_name_                                                \
   };
 
-#else /* FT_CONFIG_OPTION_PIC */
-
-#define FT_DEFINE_SERVICE_PSFONTNAMEREC( class_, get_ps_font_name_ ) \
-  void                                                               \
-  FT_Init_Class_ ## class_( FT_Library                 library,      \
-                            FT_Service_PsFontNameRec*  clazz )       \
-  {                                                                  \
-    FT_UNUSED( library );                                            \
-                                                                     \
-    clazz->get_ps_font_name = get_ps_font_name_;                     \
-  }
-
-#endif /* FT_CONFIG_OPTION_PIC */
-
   /* */
 
 
diff --git a/vendor/FreeType2/include/freetype/internal/services/svprop.h b/vendor/FreeType2/include/freetype/internal/services/svprop.h
index adc0bcf..fb762cd 100644
--- a/vendor/FreeType2/include/freetype/internal/services/svprop.h
+++ b/vendor/FreeType2/include/freetype/internal/services/svprop.h
@@ -45,8 +45,6 @@ FT_BEGIN_HEADER
   };
 
 
-#ifndef FT_CONFIG_OPTION_PIC
-
 #define FT_DEFINE_SERVICE_PROPERTIESREC( class_,          \
                                          set_property_,   \
                                          get_property_ )  \
@@ -56,20 +54,6 @@ FT_BEGIN_HEADER
     get_property_                                         \
   };
 
-#else /* FT_CONFIG_OPTION_PIC */
-
-#define FT_DEFINE_SERVICE_PROPERTIESREC( class_,                \
-                                         set_property_,         \
-                                         get_property_ )        \
-  void                                                          \
-  FT_Init_Class_ ## class_( FT_Service_PropertiesRec*  clazz )  \
-  {                                                             \
-    clazz->set_property = set_property_;                        \
-    clazz->get_property = get_property_;                        \
-  }
-
-#endif /* FT_CONFIG_OPTION_PIC */
-
   /* */
 
 
diff --git a/vendor/FreeType2/include/freetype/internal/services/svpscmap.h b/vendor/FreeType2/include/freetype/internal/services/svpscmap.h
index 5589575..9747737 100644
--- a/vendor/FreeType2/include/freetype/internal/services/svpscmap.h
+++ b/vendor/FreeType2/include/freetype/internal/services/svpscmap.h
@@ -118,8 +118,6 @@ FT_BEGIN_HEADER
   };
 
 
-#ifndef FT_CONFIG_OPTION_PIC
-
 #define FT_DEFINE_SERVICE_PSCMAPSREC( class_,                               \
                                       unicode_value_,                       \
                                       unicodes_init_,                       \
@@ -136,35 +134,6 @@ FT_BEGIN_HEADER
     adobe_std_strings_, adobe_std_encoding_, adobe_expert_encoding_         \
   };
 
-#else /* FT_CONFIG_OPTION_PIC */
-
-#define FT_DEFINE_SERVICE_PSCMAPSREC( class_,                               \
-                                      unicode_value_,                       \
-                                      unicodes_init_,                       \
-                                      unicodes_char_index_,                 \
-                                      unicodes_char_next_,                  \
-                                      macintosh_name_,                      \
-                                      adobe_std_strings_,                   \
-                                      adobe_std_encoding_,                  \
-                                      adobe_expert_encoding_ )              \
-  void                                                                      \
-  FT_Init_Class_ ## class_( FT_Library              library,                \
-                            FT_Service_PsCMapsRec*  clazz )                 \
-  {                                                                         \
-    FT_UNUSED( library );                                                   \
-                                                                            \
-    clazz->unicode_value         = unicode_value_;                          \
-    clazz->unicodes_init         = unicodes_init_;                          \
-    clazz->unicodes_char_index   = unicodes_char_index_;                    \
-    clazz->unicodes_char_next    = unicodes_char_next_;                     \
-    clazz->macintosh_name        = macintosh_name_;                         \
-    clazz->adobe_std_strings     = adobe_std_strings_;                      \
-    clazz->adobe_std_encoding    = adobe_std_encoding_;                     \
-    clazz->adobe_expert_encoding = adobe_expert_encoding_;                  \
-  }
-
-#endif /* FT_CONFIG_OPTION_PIC */
-
   /* */
 
 
diff --git a/vendor/FreeType2/include/freetype/internal/services/svpsinfo.h b/vendor/FreeType2/include/freetype/internal/services/svpsinfo.h
index 408f406..589f573 100644
--- a/vendor/FreeType2/include/freetype/internal/services/svpsinfo.h
+++ b/vendor/FreeType2/include/freetype/internal/services/svpsinfo.h
@@ -62,8 +62,6 @@ FT_BEGIN_HEADER
   };
 
 
-#ifndef FT_CONFIG_OPTION_PIC
-
 #define FT_DEFINE_SERVICE_PSINFOREC( class_,                     \
                                      get_font_info_,             \
                                      ps_get_font_extra_,         \
@@ -76,29 +74,6 @@ FT_BEGIN_HEADER
     get_font_private_, get_font_value_                           \
   };
 
-#else /* FT_CONFIG_OPTION_PIC */
-
-#define FT_DEFINE_SERVICE_PSINFOREC( class_,                     \
-                                     get_font_info_,             \
-                                     ps_get_font_extra_,         \
-                                     has_glyph_names_,           \
-                                     get_font_private_,          \
-                                     get_font_value_ )           \
-  void                                                           \
-  FT_Init_Class_ ## class_( FT_Library             library,      \
-                            FT_Service_PsInfoRec*  clazz )       \
-  {                                                              \
-    FT_UNUSED( library );                                        \
-                                                                 \
-    clazz->ps_get_font_info    = get_font_info_;                 \
-    clazz->ps_get_font_extra   = ps_get_font_extra_;             \
-    clazz->ps_has_glyph_names  = has_glyph_names_;               \
-    clazz->ps_get_font_private = get_font_private_;              \
-    clazz->ps_get_font_value   = get_font_value_;                \
-  }
-
-#endif /* FT_CONFIG_OPTION_PIC */
-
   /* */
 
 
diff --git a/vendor/FreeType2/include/freetype/internal/services/svsfnt.h b/vendor/FreeType2/include/freetype/internal/services/svsfnt.h
index e8b37bc..670f5e6 100644
--- a/vendor/FreeType2/include/freetype/internal/services/svsfnt.h
+++ b/vendor/FreeType2/include/freetype/internal/services/svsfnt.h
@@ -70,27 +70,12 @@ FT_BEGIN_HEADER
   };
 
 
-#ifndef FT_CONFIG_OPTION_PIC
-
 #define FT_DEFINE_SERVICE_SFNT_TABLEREC( class_, load_, get_, info_ )  \
   static const FT_Service_SFNT_TableRec  class_ =                      \
   {                                                                    \
     load_, get_, info_                                                 \
   };
 
-#else /* FT_CONFIG_OPTION_PIC */
-
-#define FT_DEFINE_SERVICE_SFNT_TABLEREC( class_, load_, get_, info_ ) \
-  void                                                                \
-  FT_Init_Class_ ## class_( FT_Service_SFNT_TableRec*  clazz )        \
-  {                                                                   \
-    clazz->load_table = load_;                                        \
-    clazz->get_table  = get_;                                         \
-    clazz->table_info = info_;                                        \
-  }
-
-#endif /* FT_CONFIG_OPTION_PIC */
-
   /* */
 
 
diff --git a/vendor/FreeType2/include/freetype/internal/services/svttcmap.h b/vendor/FreeType2/include/freetype/internal/services/svttcmap.h
index cd0e6fd..c0032f3 100644
--- a/vendor/FreeType2/include/freetype/internal/services/svttcmap.h
+++ b/vendor/FreeType2/include/freetype/internal/services/svttcmap.h
@@ -73,7 +73,6 @@ FT_BEGIN_HEADER
     TT_CMap_Info_GetFunc  get_cmap_info;
   };
 
-#ifndef FT_CONFIG_OPTION_PIC
 
 #define FT_DEFINE_SERVICE_TTCMAPSREC( class_, get_cmap_info_ )  \
   static const FT_Service_TTCMapsRec  class_ =                  \
@@ -81,20 +80,6 @@ FT_BEGIN_HEADER
     get_cmap_info_                                              \
   };
 
-#else /* FT_CONFIG_OPTION_PIC */
-
-#define FT_DEFINE_SERVICE_TTCMAPSREC( class_, get_cmap_info_ )  \
-  void                                                          \
-  FT_Init_Class_ ## class_( FT_Library              library,    \
-                            FT_Service_TTCMapsRec*  clazz )     \
-  {                                                             \
-    FT_UNUSED( library );                                       \
-                                                                \
-    clazz->get_cmap_info = get_cmap_info_;                      \
-  }
-
-#endif /* FT_CONFIG_OPTION_PIC */
-
   /* */
 
 
diff --git a/vendor/FreeType2/include/freetype/internal/services/svttglyf.h b/vendor/FreeType2/include/freetype/internal/services/svttglyf.h
index 16fac1c..bacf832 100644
--- a/vendor/FreeType2/include/freetype/internal/services/svttglyf.h
+++ b/vendor/FreeType2/include/freetype/internal/services/svttglyf.h
@@ -39,25 +39,12 @@ FT_BEGIN_HEADER
   };
 
 
-#ifndef FT_CONFIG_OPTION_PIC
-
 #define FT_DEFINE_SERVICE_TTGLYFREC( class_, get_location_ )  \
   static const FT_Service_TTGlyfRec  class_ =                 \
   {                                                           \
     get_location_                                             \
   };
 
-#else /* FT_CONFIG_OPTION_PIC */
-
-#define FT_DEFINE_SERVICE_TTGLYFREC( class_, get_location_ )  \
-  void                                                        \
-  FT_Init_Class_ ## class_( FT_Service_TTGlyfRec*  clazz )    \
-  {                                                           \
-    clazz->get_location = get_location_;                      \
-  }
-
-#endif /* FT_CONFIG_OPTION_PIC */
-
   /* */
 
 
diff --git a/vendor/FreeType2/include/freetype/internal/sfnt.h b/vendor/FreeType2/include/freetype/internal/sfnt.h
index fb1e327..73f16ba 100644
--- a/vendor/FreeType2/include/freetype/internal/sfnt.h
+++ b/vendor/FreeType2/include/freetype/internal/sfnt.h
@@ -627,7 +627,6 @@ FT_BEGIN_HEADER
   /* transitional */
   typedef SFNT_Interface*   SFNT_Service;
 
-#ifndef FT_CONFIG_OPTION_PIC
 
 #define FT_DEFINE_SFNT_INTERFACE(        \
           class_,                        \
@@ -697,84 +696,6 @@ FT_BEGIN_HEADER
     get_name_id_                         \
   };
 
-#else /* FT_CONFIG_OPTION_PIC */
-
-#define FT_INTERNAL( a, a_ )  \
-          clazz->a = a_;
-
-#define FT_DEFINE_SFNT_INTERFACE(                       \
-          class_,                                       \
-          goto_table_,                                  \
-          init_face_,                                   \
-          load_face_,                                   \
-          done_face_,                                   \
-          get_interface_,                               \
-          load_any_,                                    \
-          load_head_,                                   \
-          load_hhea_,                                   \
-          load_cmap_,                                   \
-          load_maxp_,                                   \
-          load_os2_,                                    \
-          load_post_,                                   \
-          load_name_,                                   \
-          free_name_,                                   \
-          load_kern_,                                   \
-          load_gasp_,                                   \
-          load_pclt_,                                   \
-          load_bhed_,                                   \
-          load_sbit_image_,                             \
-          get_psname_,                                  \
-          free_psnames_,                                \
-          get_kerning_,                                 \
-          load_font_dir_,                               \
-          load_hmtx_,                                   \
-          load_eblc_,                                   \
-          free_eblc_,                                   \
-          set_sbit_strike_,                             \
-          load_strike_metrics_,                         \
-          get_metrics_,                                 \
-          get_name_,                                    \
-          get_name_id_ )                                \
-  void                                                  \
-  FT_Init_Class_ ## class_( FT_Library       library,   \
-                            SFNT_Interface*  clazz )    \
-  {                                                     \
-    FT_UNUSED( library );                               \
-                                                        \
-    clazz->goto_table          = goto_table_;           \
-    clazz->init_face           = init_face_;            \
-    clazz->load_face           = load_face_;            \
-    clazz->done_face           = done_face_;            \
-    clazz->get_interface       = get_interface_;        \
-    clazz->load_any            = load_any_;             \
-    clazz->load_head           = load_head_;            \
-    clazz->load_hhea           = load_hhea_;            \
-    clazz->load_cmap           = load_cmap_;            \
-    clazz->load_maxp           = load_maxp_;            \
-    clazz->load_os2            = load_os2_;             \
-    clazz->load_post           = load_post_;            \
-    clazz->load_name           = load_name_;            \
-    clazz->free_name           = free_name_;            \
-    clazz->load_kern           = load_kern_;            \
-    clazz->load_gasp           = load_gasp_;            \
-    clazz->load_pclt           = load_pclt_;            \
-    clazz->load_bhed           = load_bhed_;            \
-    clazz->load_sbit_image     = load_sbit_image_;      \
-    clazz->get_psname          = get_psname_;           \
-    clazz->free_psnames        = free_psnames_;         \
-    clazz->get_kerning         = get_kerning_;          \
-    clazz->load_font_dir       = load_font_dir_;        \
-    clazz->load_hmtx           = load_hmtx_;            \
-    clazz->load_eblc           = load_eblc_;            \
-    clazz->free_eblc           = free_eblc_;            \
-    clazz->set_sbit_strike     = set_sbit_strike_;      \
-    clazz->load_strike_metrics = load_strike_metrics_;  \
-    clazz->get_metrics         = get_metrics_;          \
-    clazz->get_name            = get_name_;             \
-    clazz->get_name_id         = get_name_id_;          \
-  }
-
-#endif /* FT_CONFIG_OPTION_PIC */
 
 FT_END_HEADER
 
diff --git a/vendor/FreeType2/include/ft2build.h b/vendor/FreeType2/include/ft2build.h
index 9aac5dd..e7ce99b 100644
--- a/vendor/FreeType2/include/ft2build.h
+++ b/vendor/FreeType2/include/ft2build.h
@@ -2,7 +2,7 @@
 /*                                                                         */
 /*  ft2build.h                                                             */
 /*                                                                         */
-/*    Spectre FreeType 2 build and setup macros.                           */
+/*    FreeType 2 build and setup macros.                                   */
 /*                                                                         */
 /*  Copyright 1996-2018 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
@@ -31,12 +31,12 @@
   /*************************************************************************/
 
 
-#ifndef SPECTRE_FT2BUILD_H_
-#define SPECTRE_FT2BUILD_H_
-
-#define FT_CONFIG_OPTIONS_H  <ftspectre/options.h>
-#define FT_CONFIG_MODULES_H  <ftspectre/modules.h>
+#ifndef FT2BUILD_H_
+#define FT2BUILD_H_
 
 #include <freetype/config/ftheader.h>
 
-#endif /* SPECTRE_FT2BUILD_H_ */
+#endif /* FT2BUILD_H_ */
+
+
+/* END */
diff --git a/vendor/FreeType2/include/ftspectre/modules.h b/vendor/FreeType2/include/ftspectre/modules.h
deleted file mode 100644
index 8eacc38..0000000
--- a/vendor/FreeType2/include/ftspectre/modules.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- *  Spectre FreeType2 module config.
- *  This file registers the FreeType modules compiled into the library.
- */
-
-/*
- * Drivers
- */
-FT_USE_MODULE( FT_Driver_ClassRec, tt_driver_class )
-FT_USE_MODULE( FT_Driver_ClassRec, cff_driver_class )
-/* FT_USE_MODULE( FT_Driver_ClassRec, t1_driver_class ) */
-/* FT_USE_MODULE( FT_Driver_ClassRec, t1cid_driver_class ) */
-/* FT_USE_MODULE( FT_Driver_ClassRec, pfr_driver_class ) */
-/* FT_USE_MODULE( FT_Driver_ClassRec, t42_driver_class ) */
-/* FT_USE_MODULE( FT_Driver_ClassRec, winfnt_driver_class ) */
-/* FT_USE_MODULE( FT_Driver_ClassRec, pcf_driver_class ) */
-/* FT_USE_MODULE( FT_Driver_ClassRec, bdf_driver_class ) */
-
-/*
- * Rendering
- */
-FT_USE_MODULE( FT_Renderer_Class, ft_raster1_renderer_class ) /* Monochrome */
-FT_USE_MODULE( FT_Renderer_Class, ft_smooth_renderer_class ) /* AntiAlias */
-/* FT_USE_MODULE( FT_Renderer_Class, ft_smooth_lcd_renderer_class ) */
-/* FT_USE_MODULE( FT_Renderer_Class, ft_smooth_lcdv_renderer_class ) */
-
-/*
- * Dependancies
- */
-FT_USE_MODULE( FT_Module_Class, autofit_module_class )
-FT_USE_MODULE( FT_Module_Class, psaux_module_class ) /* needed by CFF/OpenType driver */
-FT_USE_MODULE( FT_Module_Class, psnames_module_class ) /* needed by CFF/OpenType & TrueType driver */
-FT_USE_MODULE( FT_Module_Class, pshinter_module_class ) /* needed by CFF/OpenType driver */
-FT_USE_MODULE( FT_Module_Class, sfnt_module_class ) /* needed by TrueType driver */
diff --git a/vendor/FreeType2/include/ftspectre/options.h b/vendor/FreeType2/include/ftspectre/options.h
deleted file mode 100644
index 8d16b6a..0000000
--- a/vendor/FreeType2/include/ftspectre/options.h
+++ /dev/null
@@ -1,925 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  Spectre FreeType2 Options config                                       */
-/*                                                                         */
-/*    User-selectable configuration macros (specification only).           */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-#ifndef SPECTRE_FTOPTION_H_
-#define SPECTRE_FTOPTION_H_
-
-
-#include <ft2build.h>
-
-
-FT_BEGIN_HEADER
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /****                                                                 ****/
-  /**** G E N E R A L   F R E E T Y P E   2   C O N F I G U R A T I O N ****/
-  /****                                                                 ****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-
-  /*#***********************************************************************/
-  /*                                                                       */
-  /* If you enable this configuration option, FreeType recognizes an       */
-  /* environment variable called `FREETYPE_PROPERTIES', which can be used  */
-  /* to control the various font drivers and modules.  The controllable    */
-  /* properties are listed in the section @properties.                     */
-  /*                                                                       */
-  /* You have to undefine this configuration option on platforms that lack */
-  /* the concept of environment variables (and thus don't have the         */
-  /* `getenv' function), for example Windows CE.                           */
-  /*                                                                       */
-  /* `FREETYPE_PROPERTIES' has the following syntax form (broken here into */
-  /* multiple lines for better readability).                               */
-  /*                                                                       */
-  /* {                                                                     */
-  /*   <optional whitespace>                                               */
-  /*   <module-name1> ':'                                                  */
-  /*   <property-name1> '=' <property-value1>                              */
-  /*   <whitespace>                                                        */
-  /*   <module-name2> ':'                                                  */
-  /*   <property-name2> '=' <property-value2>                              */
-  /*   ...                                                                 */
-  /* }                                                                     */
-  /*                                                                       */
-  /* Example:                                                              */
-  /*                                                                       */
-  /*   FREETYPE_PROPERTIES=truetype:interpreter-version=35 \               */
-  /*                       cff:no-stem-darkening=1 \                       */
-  /*                       autofitter:warping=1                            */
-  /*                                                                       */
-/* #define FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES */
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Uncomment the line below if you want to activate LCD rendering        */
-  /* technology similar to ClearType in this build of the library.  This   */
-  /* technology triples the resolution in the direction color subpixels.   */
-  /* To mitigate color fringes inherent to this technology, you also need  */
-  /* to explicitly set up LCD filtering.                                   */
-  /*                                                                       */
-  /* Note that this feature is covered by several Microsoft patents        */
-  /* and should not be activated in any default build of the library.      */
-  /* When this macro is not defined, FreeType offers alternative LCD       */
-  /* rendering technology that produces excellent output without LCD       */
-  /* filtering.                                                            */
-  /*                                                                       */
-/* #define FT_CONFIG_OPTION_SUBPIXEL_RENDERING */
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Many compilers provide a non-ANSI 64-bit data type that can be used   */
-  /* by FreeType to speed up some computations.  However, this will create */
-  /* some problems when compiling the library in strict ANSI mode.         */
-  /*                                                                       */
-  /* For this reason, the use of 64-bit integers is normally disabled when */
-  /* the __STDC__ macro is defined.  You can however disable this by       */
-  /* defining the macro FT_CONFIG_OPTION_FORCE_INT64 here.                 */
-  /*                                                                       */
-  /* For most compilers, this will only create compilation warnings when   */
-  /* building the library.                                                 */
-  /*                                                                       */
-  /* ObNote: The compiler-specific 64-bit integers are detected in the     */
-  /*         file `ftconfig.h' either statically or through the            */
-  /*         `configure' script on supported platforms.                    */
-  /*                                                                       */
-#undef FT_CONFIG_OPTION_FORCE_INT64
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* If this macro is defined, do not try to use an assembler version of   */
-  /* performance-critical functions (e.g. FT_MulFix).  You should only do  */
-  /* that to verify that the assembler function works properly, or to      */
-  /* execute benchmark tests of the various implementations.               */
-/* #define FT_CONFIG_OPTION_NO_ASSEMBLER */
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* If this macro is defined, try to use an inlined assembler version of  */
-  /* the `FT_MulFix' function, which is a `hotspot' when loading and       */
-  /* hinting glyphs, and which should be executed as fast as possible.     */
-  /*                                                                       */
-  /* Note that if your compiler or CPU is not supported, this will default */
-  /* to the standard and portable implementation found in `ftcalc.c'.      */
-  /*                                                                       */
-#define FT_CONFIG_OPTION_INLINE_MULFIX
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* LZW-compressed file support.                                          */
-  /*                                                                       */
-  /*   FreeType now handles font files that have been compressed with the  */
-  /*   `compress' program.  This is mostly used to parse many of the PCF   */
-  /*   files that come with various X11 distributions.  The implementation */
-  /*   uses NetBSD's `zopen' to partially uncompress the file on the fly   */
-  /*   (see src/lzw/ftgzip.c).                                             */
-  /*                                                                       */
-  /*   Define this macro if you want to enable this `feature'.             */
-  /*                                                                       */
-/* #define FT_CONFIG_OPTION_USE_LZW */
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Gzip-compressed file support.                                         */
-  /*                                                                       */
-  /*   FreeType now handles font files that have been compressed with the  */
-  /*   `gzip' program.  This is mostly used to parse many of the PCF files */
-  /*   that come with XFree86.  The implementation uses `zlib' to          */
-  /*   partially uncompress the file on the fly (see src/gzip/ftgzip.c).   */
-  /*                                                                       */
-  /*   Define this macro if you want to enable this `feature'.  See also   */
-  /*   the macro FT_CONFIG_OPTION_SYSTEM_ZLIB below.                       */
-  /*                                                                       */
-/* #define FT_CONFIG_OPTION_USE_ZLIB */
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* ZLib library selection                                                */
-  /*                                                                       */
-  /*   This macro is only used when FT_CONFIG_OPTION_USE_ZLIB is defined.  */
-  /*   It allows FreeType's `ftgzip' component to link to the system's     */
-  /*   installation of the ZLib library.  This is useful on systems like   */
-  /*   Unix or VMS where it generally is already available.                */
-  /*                                                                       */
-  /*   If you let it undefined, the component will use its own copy        */
-  /*   of the zlib sources instead.  These have been modified to be        */
-  /*   included directly within the component and *not* export external    */
-  /*   function names.  This allows you to link any program with FreeType  */
-  /*   _and_ ZLib without linking conflicts.                               */
-  /*                                                                       */
-  /*   Do not #undef this macro here since the build system might define   */
-  /*   it for certain configurations only.                                 */
-  /*                                                                       */
-  /*   If you use a build system like cmake or the `configure' script,     */
-  /*   options set by those programs have precendence, overwriting the     */
-  /*   value here with the configured one.                                 */
-  /*                                                                       */
-/* #define FT_CONFIG_OPTION_SYSTEM_ZLIB */
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Bzip2-compressed file support.                                        */
-  /*                                                                       */
-  /*   FreeType now handles font files that have been compressed with the  */
-  /*   `bzip2' program.  This is mostly used to parse many of the PCF      */
-  /*   files that come with XFree86.  The implementation uses `libbz2' to  */
-  /*   partially uncompress the file on the fly (see src/bzip2/ftbzip2.c). */
-  /*   Contrary to gzip, bzip2 currently is not included and need to use   */
-  /*   the system available bzip2 implementation.                          */
-  /*                                                                       */
-  /*   Define this macro if you want to enable this `feature'.             */
-  /*                                                                       */
-  /*   If you use a build system like cmake or the `configure' script,     */
-  /*   options set by those programs have precendence, overwriting the     */
-  /*   value here with the configured one.                                 */
-  /*                                                                       */
-/* #define FT_CONFIG_OPTION_USE_BZIP2 */
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Define to disable the use of file stream functions and types, FILE,   */
-  /* fopen() etc.  Enables the use of smaller system libraries on embedded */
-  /* systems that have multiple system libraries, some with or without     */
-  /* file stream support, in the cases where file stream support is not    */
-  /* necessary such as memory loading of font files.                       */
-  /*                                                                       */
-/* #define FT_CONFIG_OPTION_DISABLE_STREAM_SUPPORT */
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* PNG bitmap support.                                                   */
-  /*                                                                       */
-  /*   FreeType now handles loading color bitmap glyphs in the PNG format. */
-  /*   This requires help from the external libpng library.  Uncompressed  */
-  /*   color bitmaps do not need any external libraries and will be        */
-  /*   supported regardless of this configuration.                         */
-  /*                                                                       */
-  /*   Define this macro if you want to enable this `feature'.             */
-  /*                                                                       */
-  /*   If you use a build system like cmake or the `configure' script,     */
-  /*   options set by those programs have precendence, overwriting the     */
-  /*   value here with the configured one.                                 */
-  /*                                                                       */
-/* #define FT_CONFIG_OPTION_USE_PNG */
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* HarfBuzz support.                                                     */
-  /*                                                                       */
-  /*   FreeType uses the HarfBuzz library to improve auto-hinting of       */
-  /*   OpenType fonts.  If available, many glyphs not directly addressable */
-  /*   by a font's character map will be hinted also.                      */
-  /*                                                                       */
-  /*   Define this macro if you want to enable this `feature'.             */
-  /*                                                                       */
-  /*   If you use a build system like cmake or the `configure' script,     */
-  /*   options set by those programs have precendence, overwriting the     */
-  /*   value here with the configured one.                                 */
-  /*                                                                       */
-/* #define FT_CONFIG_OPTION_USE_HARFBUZZ */
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Glyph Postscript Names handling                                       */
-  /*                                                                       */
-  /*   By default, FreeType 2 is compiled with the `psnames' module.  This */
-  /*   module is in charge of converting a glyph name string into a        */
-  /*   Unicode value, or return a Macintosh standard glyph name for the    */
-  /*   use with the TrueType `post' table.                                 */
-  /*                                                                       */
-  /*   Undefine this macro if you do not want `psnames' compiled in your   */
-  /*   build of FreeType.  This has the following effects:                 */
-  /*                                                                       */
-  /*   - The TrueType driver will provide its own set of glyph names,      */
-  /*     if you build it to support postscript names in the TrueType       */
-  /*     `post' table, but will not synthesize a missing Unicode charmap.  */
-  /*                                                                       */
-  /*   - The Type 1 driver will not be able to synthesize a Unicode        */
-  /*     charmap out of the glyphs found in the fonts.                     */
-  /*                                                                       */
-  /*   You would normally undefine this configuration macro when building  */
-  /*   a version of FreeType that doesn't contain a Type 1 or CFF driver.  */
-  /*                                                                       */
-#define FT_CONFIG_OPTION_POSTSCRIPT_NAMES
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Postscript Names to Unicode Values support                            */
-  /*                                                                       */
-  /*   By default, FreeType 2 is built with the `PSNames' module compiled  */
-  /*   in.  Among other things, the module is used to convert a glyph name */
-  /*   into a Unicode value.  This is especially useful in order to        */
-  /*   synthesize on the fly a Unicode charmap from the CFF/Type 1 driver  */
-  /*   through a big table named the `Adobe Glyph List' (AGL).             */
-  /*                                                                       */
-  /*   Undefine this macro if you do not want the Adobe Glyph List         */
-  /*   compiled in your `PSNames' module.  The Type 1 driver will not be   */
-  /*   able to synthesize a Unicode charmap out of the glyphs found in the */
-  /*   fonts.                                                              */
-  /*                                                                       */
-#define FT_CONFIG_OPTION_ADOBE_GLYPH_LIST
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Support for Mac fonts                                                 */
-  /*                                                                       */
-  /*   Define this macro if you want support for outline fonts in Mac      */
-  /*   format (mac dfont, mac resource, macbinary containing a mac         */
-  /*   resource) on non-Mac platforms.                                     */
-  /*                                                                       */
-  /*   Note that the `FOND' resource isn't checked.                        */
-  /*                                                                       */
-#define FT_CONFIG_OPTION_MAC_FONTS
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Guessing methods to access embedded resource forks                    */
-  /*                                                                       */
-  /*   Enable extra Mac fonts support on non-Mac platforms (e.g.           */
-  /*   GNU/Linux).                                                         */
-  /*                                                                       */
-  /*   Resource forks which include fonts data are stored sometimes in     */
-  /*   locations which users or developers don't expected.  In some cases, */
-  /*   resource forks start with some offset from the head of a file.  In  */
-  /*   other cases, the actual resource fork is stored in file different   */
-  /*   from what the user specifies.  If this option is activated,         */
-  /*   FreeType tries to guess whether such offsets or different file      */
-  /*   names must be used.                                                 */
-  /*                                                                       */
-  /*   Note that normal, direct access of resource forks is controlled via */
-  /*   the FT_CONFIG_OPTION_MAC_FONTS option.                              */
-  /*                                                                       */
-#ifdef FT_CONFIG_OPTION_MAC_FONTS
-#define FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK
-#endif
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Allow the use of FT_Incremental_Interface to load typefaces that      */
-  /* contain no glyph data, but supply it via a callback function.         */
-  /* This is required by clients supporting document formats which         */
-  /* supply font data incrementally as the document is parsed, such        */
-  /* as the Ghostscript interpreter for the PostScript language.           */
-  /*                                                                       */
-#define FT_CONFIG_OPTION_INCREMENTAL
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The size in bytes of the render pool used by the scan-line converter  */
-  /* to do all of its work.                                                */
-  /*                                                                       */
-#define FT_RENDER_POOL_SIZE  16384L
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* FT_MAX_MODULES                                                        */
-  /*                                                                       */
-  /*   The maximum number of modules that can be registered in a single    */
-  /*   FreeType library object.  32 is the default.                        */
-  /*                                                                       */
-#define FT_MAX_MODULES  32
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Debug level                                                           */
-  /*                                                                       */
-  /*   FreeType can be compiled in debug or trace mode.  In debug mode,    */
-  /*   errors are reported through the `ftdebug' component.  In trace      */
-  /*   mode, additional messages are sent to the standard output during    */
-  /*   execution.                                                          */
-  /*                                                                       */
-  /*   Define FT_DEBUG_LEVEL_ERROR to build the library in debug mode.     */
-  /*   Define FT_DEBUG_LEVEL_TRACE to build it in trace mode.              */
-  /*                                                                       */
-  /*   Don't define any of these macros to compile in `release' mode!      */
-  /*                                                                       */
-  /*   Do not #undef these macros here since the build system might define */
-  /*   them for certain configurations only.                               */
-  /*                                                                       */
-/* #define FT_DEBUG_LEVEL_ERROR */
-/* #define FT_DEBUG_LEVEL_TRACE */
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Autofitter debugging                                                  */
-  /*                                                                       */
-  /*   If FT_DEBUG_AUTOFIT is defined, FreeType provides some means to     */
-  /*   control the autofitter behaviour for debugging purposes with global */
-  /*   boolean variables (consequently, you should *never* enable this     */
-  /*   while compiling in `release' mode):                                 */
-  /*                                                                       */
-  /*     _af_debug_disable_horz_hints                                      */
-  /*     _af_debug_disable_vert_hints                                      */
-  /*     _af_debug_disable_blue_hints                                      */
-  /*                                                                       */
-  /*   Additionally, the following functions provide dumps of various      */
-  /*   internal autofit structures to stdout (using `printf'):             */
-  /*                                                                       */
-  /*     af_glyph_hints_dump_points                                        */
-  /*     af_glyph_hints_dump_segments                                      */
-  /*     af_glyph_hints_dump_edges                                         */
-  /*     af_glyph_hints_get_num_segments                                   */
-  /*     af_glyph_hints_get_segment_offset                                 */
-  /*                                                                       */
-  /*   As an argument, they use another global variable:                   */
-  /*                                                                       */
-  /*     _af_debug_hints                                                   */
-  /*                                                                       */
-  /*   Please have a look at the `ftgrid' demo program to see how those    */
-  /*   variables and macros should be used.                                */
-  /*                                                                       */
-  /*   Do not #undef these macros here since the build system might define */
-  /*   them for certain configurations only.                               */
-  /*                                                                       */
-/* #define FT_DEBUG_AUTOFIT */
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Memory Debugging                                                      */
-  /*                                                                       */
-  /*   FreeType now comes with an integrated memory debugger that is       */
-  /*   capable of detecting simple errors like memory leaks or double      */
-  /*   deletes.  To compile it within your build of the library, you       */
-  /*   should define FT_DEBUG_MEMORY here.                                 */
-  /*                                                                       */
-  /*   Note that the memory debugger is only activated at runtime when     */
-  /*   when the _environment_ variable `FT2_DEBUG_MEMORY' is defined also! */
-  /*                                                                       */
-  /*   Do not #undef this macro here since the build system might define   */
-  /*   it for certain configurations only.                                 */
-  /*                                                                       */
-/* #define FT_DEBUG_MEMORY */
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Module errors                                                         */
-  /*                                                                       */
-  /*   If this macro is set (which is _not_ the default), the higher byte  */
-  /*   of an error code gives the module in which the error has occurred,  */
-  /*   while the lower byte is the real error code.                        */
-  /*                                                                       */
-  /*   Setting this macro makes sense for debugging purposes only, since   */
-  /*   it would break source compatibility of certain programs that use    */
-  /*   FreeType 2.                                                         */
-  /*                                                                       */
-  /*   More details can be found in the files ftmoderr.h and fterrors.h.   */
-  /*                                                                       */
-#undef FT_CONFIG_OPTION_USE_MODULE_ERRORS
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Position Independent Code                                             */
-  /*                                                                       */
-  /*   If this macro is set (which is _not_ the default), FreeType2 will   */
-  /*   avoid creating constants that require address fixups.  Instead the  */
-  /*   constants will be moved into a struct and additional intialization  */
-  /*   code will be used.                                                  */
-  /*                                                                       */
-  /*   Setting this macro is needed for systems that prohibit address      */
-  /*   fixups, such as BREW.  [Note that standard compilers like gcc or    */
-  /*   clang handle PIC generation automatically; you don't have to set    */
-  /*   FT_CONFIG_OPTION_PIC, which is only necessary for very special      */
-  /*   compilers.]                                                         */
-  /*                                                                       */
-  /*   Note that FT_CONFIG_OPTION_PIC support is not available for all     */
-  /*   modules (see `modules.cfg' for a complete list).  For building with */
-  /*   FT_CONFIG_OPTION_PIC support, do the following.                     */
-  /*                                                                       */
-  /*     0. Clone the repository.                                          */
-  /*     1. Define FT_CONFIG_OPTION_PIC.                                   */
-  /*     2. Remove all subdirectories in `src' that don't have             */
-  /*        FT_CONFIG_OPTION_PIC support.                                  */
-  /*     3. Comment out the corresponding modules in `modules.cfg'.        */
-  /*     4. Compile.                                                       */
-  /*                                                                       */
-/* #define FT_CONFIG_OPTION_PIC */
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /****                                                                 ****/
-  /****        S F N T   D R I V E R    C O N F I G U R A T I O N       ****/
-  /****                                                                 ****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Define TT_CONFIG_OPTION_EMBEDDED_BITMAPS if you want to support       */
-  /* embedded bitmaps in all formats using the SFNT module (namely         */
-  /* TrueType & OpenType).                                                 */
-  /*                                                                       */
-#define TT_CONFIG_OPTION_EMBEDDED_BITMAPS
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Define TT_CONFIG_OPTION_POSTSCRIPT_NAMES if you want to be able to    */
-  /* load and enumerate the glyph Postscript names in a TrueType or        */
-  /* OpenType file.                                                        */
-  /*                                                                       */
-  /* Note that when you do not compile the `PSNames' module by undefining  */
-  /* the above FT_CONFIG_OPTION_POSTSCRIPT_NAMES, the `sfnt' module will   */
-  /* contain additional code used to read the PS Names table from a font.  */
-  /*                                                                       */
-  /* (By default, the module uses `PSNames' to extract glyph names.)       */
-  /*                                                                       */
-#define TT_CONFIG_OPTION_POSTSCRIPT_NAMES
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Define TT_CONFIG_OPTION_SFNT_NAMES if your applications need to       */
-  /* access the internal name table in a SFNT-based format like TrueType   */
-  /* or OpenType.  The name table contains various strings used to         */
-  /* describe the font, like family name, copyright, version, etc.  It     */
-  /* does not contain any glyph name though.                               */
-  /*                                                                       */
-  /* Accessing SFNT names is done through the functions declared in        */
-  /* `ftsnames.h'.                                                         */
-  /*                                                                       */
-#define TT_CONFIG_OPTION_SFNT_NAMES
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* TrueType CMap support                                                 */
-  /*                                                                       */
-  /*   Here you can fine-tune which TrueType CMap table format shall be    */
-  /*   supported.                                                          */
-#define TT_CONFIG_CMAP_FORMAT_0
-#define TT_CONFIG_CMAP_FORMAT_2
-#define TT_CONFIG_CMAP_FORMAT_4
-#define TT_CONFIG_CMAP_FORMAT_6
-#define TT_CONFIG_CMAP_FORMAT_8
-#define TT_CONFIG_CMAP_FORMAT_10
-#define TT_CONFIG_CMAP_FORMAT_12
-#define TT_CONFIG_CMAP_FORMAT_13
-#define TT_CONFIG_CMAP_FORMAT_14
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /****                                                                 ****/
-  /****    T R U E T Y P E   D R I V E R    C O N F I G U R A T I O N   ****/
-  /****                                                                 ****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Define TT_CONFIG_OPTION_BYTECODE_INTERPRETER if you want to compile   */
-  /* a bytecode interpreter in the TrueType driver.                        */
-  /*                                                                       */
-  /* By undefining this, you will only compile the code necessary to load  */
-  /* TrueType glyphs without hinting.                                      */
-  /*                                                                       */
-  /*   Do not #undef this macro here, since the build system might         */
-  /*   define it for certain configurations only.                          */
-  /*                                                                       */
-#define TT_CONFIG_OPTION_BYTECODE_INTERPRETER
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Define TT_CONFIG_OPTION_SUBPIXEL_HINTING if you want to compile       */
-  /* subpixel hinting support into the TrueType driver.  This modifies the */
-  /* TrueType hinting mechanism when anything but FT_RENDER_MODE_MONO is   */
-  /* requested.                                                            */
-  /*                                                                       */
-  /* In particular, it modifies the bytecode interpreter to interpret (or  */
-  /* not) instructions in a certain way so that all TrueType fonts look    */
-  /* like they do in a Windows ClearType (DirectWrite) environment.  See   */
-  /* [1] for a technical overview on what this means.  See `ttinterp.h'    */
-  /* for more details on the LEAN option.                                  */
-  /*                                                                       */
-  /* There are three possible values.                                      */
-  /*                                                                       */
-  /* Value 1:                                                              */
-  /*    This value is associated with the `Infinality' moniker,            */
-  /*    contributed by an individual nicknamed Infinality with the goal of */
-  /*    making TrueType fonts render better than on Windows.  A high       */
-  /*    amount of configurability and flexibility, down to rules for       */
-  /*    single glyphs in fonts, but also very slow.  Its experimental and  */
-  /*    slow nature and the original developer losing interest meant that  */
-  /*    this option was never enabled in default builds.                   */
-  /*                                                                       */
-  /*    The corresponding interpreter version is v38.                      */
-  /*                                                                       */
-  /* Value 2:                                                              */
-  /*    The new default mode for the TrueType driver.  The Infinality code */
-  /*    base was stripped to the bare minimum and all configurability      */
-  /*    removed in the name of speed and simplicity.  The configurability  */
-  /*    was mainly aimed at legacy fonts like Arial, Times New Roman, or   */
-  /*    Courier.  Legacy fonts are fonts that modify vertical stems to     */
-  /*    achieve clean black-and-white bitmaps.  The new mode focuses on    */
-  /*    applying a minimal set of rules to all fonts indiscriminately so   */
-  /*    that modern and web fonts render well while legacy fonts render    */
-  /*    okay.                                                              */
-  /*                                                                       */
-  /*    The corresponding interpreter version is v40.                      */
-  /*                                                                       */
-  /* Value 3:                                                              */
-  /*    Compile both, making both v38 and v40 available (the latter is the */
-  /*    default).                                                          */
-  /*                                                                       */
-  /* By undefining these, you get rendering behavior like on Windows       */
-  /* without ClearType, i.e., Windows XP without ClearType enabled and     */
-  /* Win9x (interpreter version v35).  Or not, depending on how much       */
-  /* hinting blood and testing tears the font designer put into a given    */
-  /* font.  If you define one or both subpixel hinting options, you can    */
-  /* switch between between v35 and the ones you define (using             */
-  /* `FT_Property_Set').                                                   */
-  /*                                                                       */
-  /* This option requires TT_CONFIG_OPTION_BYTECODE_INTERPRETER to be      */
-  /* defined.                                                              */
-  /*                                                                       */
-  /* [1] https://www.microsoft.com/typography/cleartype/truetypecleartype.aspx */
-  /*                                                                       */
-/* #define TT_CONFIG_OPTION_SUBPIXEL_HINTING  1         */
-/* #define TT_CONFIG_OPTION_SUBPIXEL_HINTING  2 		*/
-#define TT_CONFIG_OPTION_SUBPIXEL_HINTING  ( 1 | 2 )
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Define TT_CONFIG_OPTION_COMPONENT_OFFSET_SCALED to compile the        */
-  /* TrueType glyph loader to use Apple's definition of how to handle      */
-  /* component offsets in composite glyphs.                                */
-  /*                                                                       */
-  /* Apple and MS disagree on the default behavior of component offsets    */
-  /* in composites.  Apple says that they should be scaled by the scaling  */
-  /* factors in the transformation matrix (roughly, it's more complex)     */
-  /* while MS says they should not.  OpenType defines two bits in the      */
-  /* composite flags array which can be used to disambiguate, but old      */
-  /* fonts will not have them.                                             */
-  /*                                                                       */
-  /*   https://www.microsoft.com/typography/otspec/glyf.htm                */
-  /*   https://developer.apple.com/fonts/TrueType-Reference-Manual/RM06/Chap6glyf.html */
-  /*                                                                       */
-#undef TT_CONFIG_OPTION_COMPONENT_OFFSET_SCALED
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Define TT_CONFIG_OPTION_GX_VAR_SUPPORT if you want to include         */
-  /* support for Apple's distortable font technology (fvar, gvar, cvar,    */
-  /* and avar tables).  This has many similarities to Type 1 Multiple      */
-  /* Masters support.                                                      */
-  /*                                                                       */
-#define TT_CONFIG_OPTION_GX_VAR_SUPPORT
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Define TT_CONFIG_OPTION_BDF if you want to include support for        */
-  /* an embedded `BDF ' table within SFNT-based bitmap formats.            */
-  /*                                                                       */
-#define TT_CONFIG_OPTION_BDF
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Option TT_CONFIG_OPTION_MAX_RUNNABLE_OPCODES controls the maximum     */
-  /* number of bytecode instructions executed for a single run of the      */
-  /* bytecode interpreter, needed to prevent infinite loops.  You don't    */
-  /* want to change this except for very special situations (e.g., making  */
-  /* a library fuzzer spend less time to handle broken fonts).             */
-  /*                                                                       */
-  /* It is not expected that this value is ever modified by a configuring  */
-  /* script; instead, it gets surrounded with #ifndef ... #endif so that   */
-  /* the value can be set as a preprocessor option on the compiler's       */
-  /* command line.                                                         */
-  /*                                                                       */
-#ifndef TT_CONFIG_OPTION_MAX_RUNNABLE_OPCODES
-#define TT_CONFIG_OPTION_MAX_RUNNABLE_OPCODES  1000000L
-#endif
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /****                                                                 ****/
-  /****      T Y P E 1   D R I V E R    C O N F I G U R A T I O N       ****/
-  /****                                                                 ****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* T1_MAX_DICT_DEPTH is the maximum depth of nest dictionaries and       */
-  /* arrays in the Type 1 stream (see t1load.c).  A minimum of 4 is        */
-  /* required.                                                             */
-  /*                                                                       */
-#define T1_MAX_DICT_DEPTH  5
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* T1_MAX_SUBRS_CALLS details the maximum number of nested sub-routine   */
-  /* calls during glyph loading.                                           */
-  /*                                                                       */
-#define T1_MAX_SUBRS_CALLS  16
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* T1_MAX_CHARSTRING_OPERANDS is the charstring stack's capacity.  A     */
-  /* minimum of 16 is required.                                            */
-  /*                                                                       */
-  /* The Chinese font MingTiEG-Medium (CNS 11643 character set) needs 256. */
-  /*                                                                       */
-#define T1_MAX_CHARSTRINGS_OPERANDS  256
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Define this configuration macro if you want to prevent the            */
-  /* compilation of `t1afm', which is in charge of reading Type 1 AFM      */
-  /* files into an existing face.  Note that if set, the T1 driver will be */
-  /* unable to produce kerning distances.                                  */
-  /*                                                                       */
-#undef T1_CONFIG_OPTION_NO_AFM
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Define this configuration macro if you want to prevent the            */
-  /* compilation of the Multiple Masters font support in the Type 1        */
-  /* driver.                                                               */
-  /*                                                                       */
-#undef T1_CONFIG_OPTION_NO_MM_SUPPORT
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* T1_CONFIG_OPTION_OLD_ENGINE controls whether the pre-Adobe Type 1     */
-  /* engine gets compiled into FreeType.  If defined, it is possible to    */
-  /* switch between the two engines using the `hinting-engine' property of */
-  /* the type1 driver module.                                              */
-  /*                                                                       */
-/* #define T1_CONFIG_OPTION_OLD_ENGINE */
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /****                                                                 ****/
-  /****         C F F   D R I V E R    C O N F I G U R A T I O N        ****/
-  /****                                                                 ****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Using CFF_CONFIG_OPTION_DARKENING_PARAMETER_{X,Y}{1,2,3,4} it is      */
-  /* possible to set up the default values of the four control points that */
-  /* define the stem darkening behaviour of the (new) CFF engine.  For     */
-  /* more details please read the documentation of the                     */
-  /* `darkening-parameters' property (file `ftdriver.h'), which allows the */
-  /* control at run-time.                                                  */
-  /*                                                                       */
-  /* Do *not* undefine these macros!                                       */
-  /*                                                                       */
-#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_X1   500
-#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y1   400
-
-#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_X2  1000
-#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y2   275
-
-#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_X3  1667
-#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y3   275
-
-#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_X4  2333
-#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y4     0
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* CFF_CONFIG_OPTION_OLD_ENGINE controls whether the pre-Adobe CFF       */
-  /* engine gets compiled into FreeType.  If defined, it is possible to    */
-  /* switch between the two engines using the `hinting-engine' property of */
-  /* the cff driver module.                                                */
-  /*                                                                       */
-/* #define CFF_CONFIG_OPTION_OLD_ENGINE */
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /****                                                                 ****/
-  /****         P C F   D R I V E R    C O N F I G U R A T I O N        ****/
-  /****                                                                 ****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* There are many PCF fonts just called `Fixed' which look completely    */
-  /* different, and which have nothing to do with each other.  When        */
-  /* selecting `Fixed' in KDE or Gnome one gets results that appear rather */
-  /* random, the style changes often if one changes the size and one       */
-  /* cannot select some fonts at all.  This option makes the PCF module    */
-  /* prepend the foundry name (plus a space) to the family name.           */
-  /*                                                                       */
-  /* We also check whether we have `wide' characters; all put together, we */
-  /* get family names like `Sony Fixed' or `Misc Fixed Wide'.              */
-  /*                                                                       */
-  /* If this option is activated, it can be controlled with the            */
-  /* `no-long-family-names' property of the pcf driver module.             */
-  /*                                                                       */
-/* #define PCF_CONFIG_OPTION_LONG_FAMILY_NAMES */
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /****                                                                 ****/
-  /****    A U T O F I T   M O D U L E    C O N F I G U R A T I O N     ****/
-  /****                                                                 ****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Compile autofit module with CJK (Chinese, Japanese, Korean) script    */
-  /* support.                                                              */
-  /*                                                                       */
-#define AF_CONFIG_OPTION_CJK
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Compile autofit module with fallback Indic script support, covering   */
-  /* some scripts that the `latin' submodule of the autofit module doesn't */
-  /* (yet) handle.                                                         */
-  /*                                                                       */
-#define AF_CONFIG_OPTION_INDIC
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Compile autofit module with warp hinting.  The idea of the warping    */
-  /* code is to slightly scale and shift a glyph within a single dimension */
-  /* so that as much of its segments are aligned (more or less) on the     */
-  /* grid.  To find out the optimal scaling and shifting value, various    */
-  /* parameter combinations are tried and scored.                          */
-  /*                                                                       */
-  /* This experimental option is active only if the rendering mode is      */
-  /* FT_RENDER_MODE_LIGHT; you can switch warping on and off with the      */
-  /* `warping' property of the auto-hinter (see file `ftdriver.h' for more */
-  /* information; by default it is switched off).                          */
-  /*                                                                       */
-#define AF_CONFIG_OPTION_USE_WARPER
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Use TrueType-like size metrics for `light' auto-hinting.              */
-  /*                                                                       */
-  /* It is strongly recommended to avoid this option, which exists only to */
-  /* help some legacy applications retain its appearance and behaviour     */
-  /* with respect to auto-hinted TrueType fonts.                           */
-  /*                                                                       */
-  /* The very reason this option exists at all are GNU/Linux distributions */
-  /* like Fedora that did not un-patch the following change (which was     */
-  /* present in FreeType between versions 2.4.6 and 2.7.1, inclusive).     */
-  /*                                                                       */
-  /*   2011-07-16  Steven Chu  <steven.f.chu@gmail.com>                    */
-  /*                                                                       */
-  /*     [truetype] Fix metrics on size request for scalable fonts.        */
-  /*                                                                       */
-  /* This problematic commit is now reverted (more or less).               */
-  /*                                                                       */
-/* #define AF_CONFIG_OPTION_TT_SIZE_METRICS */
-
-  /* */
-
-
-  /*
-   * This macro is defined if native TrueType hinting is requested by the
-   * definitions above.
-   */
-#ifdef TT_CONFIG_OPTION_BYTECODE_INTERPRETER
-#define  TT_USE_BYTECODE_INTERPRETER
-
-#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
-#if TT_CONFIG_OPTION_SUBPIXEL_HINTING & 1
-#define  TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-#endif
-
-#if TT_CONFIG_OPTION_SUBPIXEL_HINTING & 2
-#define  TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL
-#endif
-#endif
-#endif
-
-
-  /*
-   * Check CFF darkening parameters.  The checks are the same as in function
-   * `cff_property_set' in file `cffdrivr.c'.
-   */
-#if CFF_CONFIG_OPTION_DARKENING_PARAMETER_X1 < 0   || \
-    CFF_CONFIG_OPTION_DARKENING_PARAMETER_X2 < 0   || \
-    CFF_CONFIG_OPTION_DARKENING_PARAMETER_X3 < 0   || \
-    CFF_CONFIG_OPTION_DARKENING_PARAMETER_X4 < 0   || \
-                                                      \
-    CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y1 < 0   || \
-    CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y2 < 0   || \
-    CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y3 < 0   || \
-    CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y4 < 0   || \
-                                                      \
-    CFF_CONFIG_OPTION_DARKENING_PARAMETER_X1 >        \
-      CFF_CONFIG_OPTION_DARKENING_PARAMETER_X2     || \
-    CFF_CONFIG_OPTION_DARKENING_PARAMETER_X2 >        \
-      CFF_CONFIG_OPTION_DARKENING_PARAMETER_X3     || \
-    CFF_CONFIG_OPTION_DARKENING_PARAMETER_X3 >        \
-      CFF_CONFIG_OPTION_DARKENING_PARAMETER_X4     || \
-                                                      \
-    CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y1 > 500 || \
-    CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y2 > 500 || \
-    CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y3 > 500 || \
-    CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y4 > 500
-#error "Invalid CFF darkening parameters!"
-#endif
-
-FT_END_HEADER
-
-
-#endif /* SPECTRE_FTOPTION_H_ */
diff --git a/vendor/FreeType2/lib/x64/freetype-d-s.lib b/vendor/FreeType2/lib/x64/freetype-d-s.lib
new file mode 100644
index 0000000..19c86a2
Binary files /dev/null and b/vendor/FreeType2/lib/x64/freetype-d-s.lib differ
diff --git a/vendor/FreeType2/lib/x64/freetype-s.lib b/vendor/FreeType2/lib/x64/freetype-s.lib
new file mode 100644
index 0000000..a8e7133
Binary files /dev/null and b/vendor/FreeType2/lib/x64/freetype-s.lib differ
diff --git a/vendor/FreeType2/lib/x86/freetype-d-s.lib b/vendor/FreeType2/lib/x86/freetype-d-s.lib
new file mode 100644
index 0000000..4c51f4f
Binary files /dev/null and b/vendor/FreeType2/lib/x86/freetype-d-s.lib differ
diff --git a/vendor/FreeType2/lib/x86/freetype-s.lib b/vendor/FreeType2/lib/x86/freetype-s.lib
new file mode 100644
index 0000000..dcdd0f7
Binary files /dev/null and b/vendor/FreeType2/lib/x86/freetype-s.lib differ
diff --git a/vendor/FreeType2/src/autofit/afangles.c b/vendor/FreeType2/src/autofit/afangles.c
deleted file mode 100644
index c65a3ae..0000000
--- a/vendor/FreeType2/src/autofit/afangles.c
+++ /dev/null
@@ -1,285 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  afangles.c                                                             */
-/*                                                                         */
-/*    Routines used to compute vector angles with limited accuracy         */
-/*    and very high speed.  It also contains sorting routines (body).      */
-/*                                                                         */
-/*  Copyright 2003-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include "aftypes.h"
-
-
-  /*
-   *  We are not using `af_angle_atan' anymore, but we keep the source
-   *  code below just in case...
-   */
-
-
-#if 0
-
-
-  /*
-   *  The trick here is to realize that we don't need a very accurate angle
-   *  approximation.  We are going to use the result of `af_angle_atan' to
-   *  only compare the sign of angle differences, or check whether its
-   *  magnitude is very small.
-   *
-   *  The approximation
-   *
-   *    dy * PI / (|dx|+|dy|)
-   *
-   *  should be enough, and much faster to compute.
-   */
-  FT_LOCAL_DEF( AF_Angle )
-  af_angle_atan( FT_Fixed  dx,
-                 FT_Fixed  dy )
-  {
-    AF_Angle  angle;
-    FT_Fixed  ax = dx;
-    FT_Fixed  ay = dy;
-
-
-    if ( ax < 0 )
-      ax = -ax;
-    if ( ay < 0 )
-      ay = -ay;
-
-    ax += ay;
-
-    if ( ax == 0 )
-      angle = 0;
-    else
-    {
-      angle = ( AF_ANGLE_PI2 * dy ) / ( ax + ay );
-      if ( dx < 0 )
-      {
-        if ( angle >= 0 )
-          angle = AF_ANGLE_PI - angle;
-        else
-          angle = -AF_ANGLE_PI - angle;
-      }
-    }
-
-    return angle;
-  }
-
-
-#elif 0
-
-
-  /* the following table has been automatically generated with */
-  /* the `mather.py' Python script                             */
-
-#define AF_ATAN_BITS  8
-
-  static const FT_Byte  af_arctan[1L << AF_ATAN_BITS] =
-  {
-     0,  0,  1,  1,  1,  2,  2,  2,
-     3,  3,  3,  3,  4,  4,  4,  5,
-     5,  5,  6,  6,  6,  7,  7,  7,
-     8,  8,  8,  9,  9,  9, 10, 10,
-    10, 10, 11, 11, 11, 12, 12, 12,
-    13, 13, 13, 14, 14, 14, 14, 15,
-    15, 15, 16, 16, 16, 17, 17, 17,
-    18, 18, 18, 18, 19, 19, 19, 20,
-    20, 20, 21, 21, 21, 21, 22, 22,
-    22, 23, 23, 23, 24, 24, 24, 24,
-    25, 25, 25, 26, 26, 26, 26, 27,
-    27, 27, 28, 28, 28, 28, 29, 29,
-    29, 30, 30, 30, 30, 31, 31, 31,
-    31, 32, 32, 32, 33, 33, 33, 33,
-    34, 34, 34, 34, 35, 35, 35, 35,
-    36, 36, 36, 36, 37, 37, 37, 38,
-    38, 38, 38, 39, 39, 39, 39, 40,
-    40, 40, 40, 41, 41, 41, 41, 42,
-    42, 42, 42, 42, 43, 43, 43, 43,
-    44, 44, 44, 44, 45, 45, 45, 45,
-    46, 46, 46, 46, 46, 47, 47, 47,
-    47, 48, 48, 48, 48, 48, 49, 49,
-    49, 49, 50, 50, 50, 50, 50, 51,
-    51, 51, 51, 51, 52, 52, 52, 52,
-    52, 53, 53, 53, 53, 53, 54, 54,
-    54, 54, 54, 55, 55, 55, 55, 55,
-    56, 56, 56, 56, 56, 57, 57, 57,
-    57, 57, 57, 58, 58, 58, 58, 58,
-    59, 59, 59, 59, 59, 59, 60, 60,
-    60, 60, 60, 61, 61, 61, 61, 61,
-    61, 62, 62, 62, 62, 62, 62, 63,
-    63, 63, 63, 63, 63, 64, 64, 64
-  };
-
-
-  FT_LOCAL_DEF( AF_Angle )
-  af_angle_atan( FT_Fixed  dx,
-                 FT_Fixed  dy )
-  {
-    AF_Angle  angle;
-
-
-    /* check trivial cases */
-    if ( dy == 0 )
-    {
-      angle = 0;
-      if ( dx < 0 )
-        angle = AF_ANGLE_PI;
-      return angle;
-    }
-    else if ( dx == 0 )
-    {
-      angle = AF_ANGLE_PI2;
-      if ( dy < 0 )
-        angle = -AF_ANGLE_PI2;
-      return angle;
-    }
-
-    angle = 0;
-    if ( dx < 0 )
-    {
-      dx = -dx;
-      dy = -dy;
-      angle = AF_ANGLE_PI;
-    }
-
-    if ( dy < 0 )
-    {
-      FT_Pos  tmp;
-
-
-      tmp = dx;
-      dx  = -dy;
-      dy  = tmp;
-      angle -= AF_ANGLE_PI2;
-    }
-
-    if ( dx == 0 && dy == 0 )
-      return 0;
-
-    if ( dx == dy )
-      angle += AF_ANGLE_PI4;
-    else if ( dx > dy )
-      angle += af_arctan[FT_DivFix( dy, dx ) >> ( 16 - AF_ATAN_BITS )];
-    else
-      angle += AF_ANGLE_PI2 -
-               af_arctan[FT_DivFix( dx, dy ) >> ( 16 - AF_ATAN_BITS )];
-
-    if ( angle > AF_ANGLE_PI )
-      angle -= AF_ANGLE_2PI;
-
-    return angle;
-  }
-
-
-#endif /* 0 */
-
-
-  FT_LOCAL_DEF( void )
-  af_sort_pos( FT_UInt  count,
-               FT_Pos*  table )
-  {
-    FT_UInt  i, j;
-    FT_Pos   swap;
-
-
-    for ( i = 1; i < count; i++ )
-    {
-      for ( j = i; j > 0; j-- )
-      {
-        if ( table[j] >= table[j - 1] )
-          break;
-
-        swap         = table[j];
-        table[j]     = table[j - 1];
-        table[j - 1] = swap;
-      }
-    }
-  }
-
-
-  FT_LOCAL_DEF( void )
-  af_sort_and_quantize_widths( FT_UInt*  count,
-                               AF_Width  table,
-                               FT_Pos    threshold )
-  {
-    FT_UInt      i, j;
-    FT_UInt      cur_idx;
-    FT_Pos       cur_val;
-    FT_Pos       sum;
-    AF_WidthRec  swap;
-
-
-    if ( *count == 1 )
-      return;
-
-    /* sort */
-    for ( i = 1; i < *count; i++ )
-    {
-      for ( j = i; j > 0; j-- )
-      {
-        if ( table[j].org >= table[j - 1].org )
-          break;
-
-        swap         = table[j];
-        table[j]     = table[j - 1];
-        table[j - 1] = swap;
-      }
-    }
-
-    cur_idx = 0;
-    cur_val = table[cur_idx].org;
-
-    /* compute and use mean values for clusters not larger than  */
-    /* `threshold'; this is very primitive and might not yield   */
-    /* the best result, but normally, using reference character  */
-    /* `o', `*count' is 2, so the code below is fully sufficient */
-    for ( i = 1; i < *count; i++ )
-    {
-      if ( table[i].org - cur_val > threshold ||
-           i == *count - 1                    )
-      {
-        sum = 0;
-
-        /* fix loop for end of array */
-        if ( table[i].org - cur_val <= threshold &&
-             i == *count - 1                     )
-          i++;
-
-        for ( j = cur_idx; j < i; j++ )
-        {
-          sum         += table[j].org;
-          table[j].org = 0;
-        }
-        table[cur_idx].org = sum / (FT_Pos)j;
-
-        if ( i < *count - 1 )
-        {
-          cur_idx = i + 1;
-          cur_val = table[cur_idx].org;
-        }
-      }
-    }
-
-    cur_idx = 1;
-
-    /* compress array to remove zero values */
-    for ( i = 1; i < *count; i++ )
-    {
-      if ( table[i].org )
-        table[cur_idx++] = table[i];
-    }
-
-    *count = cur_idx;
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/autofit/afangles.h b/vendor/FreeType2/src/autofit/afangles.h
deleted file mode 100644
index f33f9e1..0000000
--- a/vendor/FreeType2/src/autofit/afangles.h
+++ /dev/null
@@ -1,7 +0,0 @@
-/*
- *  afangles.h
- *
- *  This is a dummy file, used to please the build system.  It is never
- *  included by the auto-fitter sources.
- *
- */
diff --git a/vendor/FreeType2/src/autofit/afblue.c b/vendor/FreeType2/src/autofit/afblue.c
deleted file mode 100644
index e4078fd..0000000
--- a/vendor/FreeType2/src/autofit/afblue.c
+++ /dev/null
@@ -1,739 +0,0 @@
-/* This file has been generated by the Perl script `afblue.pl', */
-/* using data from file `afblue.dat'.                           */
-
-/***************************************************************************/
-/*                                                                         */
-/*  afblue.c                                                               */
-/*                                                                         */
-/*    Auto-fitter data for blue strings (body).                            */
-/*                                                                         */
-/*  Copyright 2013-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include "aftypes.h"
-
-
-  FT_LOCAL_ARRAY_DEF( char )
-  af_blue_strings[] =
-  {
-    /* */
-    '\xF0', '\x9E', '\xA4', '\x8C', ' ', '\xF0', '\x9E', '\xA4', '\x85', ' ', '\xF0', '\x9E', '\xA4', '\x88', ' ', '\xF0', '\x9E', '\xA4', '\x8F', ' ', '\xF0', '\x9E', '\xA4', '\x94', ' ', '\xF0', '\x9E', '\xA4', '\x9A',  /* 𞤌 𞤅 𞤈 𞤏 𞤔 𞤚 */
-    '\0',
-    '\xF0', '\x9E', '\xA4', '\x82', ' ', '\xF0', '\x9E', '\xA4', '\x96',  /* 𞤂 𞤖 */
-    '\0',
-    '\xF0', '\x9E', '\xA4', '\xAC', ' ', '\xF0', '\x9E', '\xA4', '\xAE', ' ', '\xF0', '\x9E', '\xA4', '\xBB', ' ', '\xF0', '\x9E', '\xA4', '\xBC', ' ', '\xF0', '\x9E', '\xA4', '\xBE',  /* 𞤬 𞤮 𞤻 𞤼 𞤾 */
-    '\0',
-    '\xF0', '\x9E', '\xA4', '\xA4', ' ', '\xF0', '\x9E', '\xA4', '\xA8', ' ', '\xF0', '\x9E', '\xA4', '\xA9', ' ', '\xF0', '\x9E', '\xA4', '\xAD', ' ', '\xF0', '\x9E', '\xA4', '\xB4', ' ', '\xF0', '\x9E', '\xA4', '\xB8', ' ', '\xF0', '\x9E', '\xA4', '\xBA', ' ', '\xF0', '\x9E', '\xA5', '\x80',  /* 𞤤 𞤨 𞤩 𞤭 𞤴 𞤸 𞤺 𞥀 */
-    '\0',
-    '\xD8', '\xA7', ' ', '\xD8', '\xA5', ' ', '\xD9', '\x84', ' ', '\xD9', '\x83', ' ', '\xD8', '\xB7', ' ', '\xD8', '\xB8',  /* ا إ ل ك ط ظ */
-    '\0',
-    '\xD8', '\xAA', ' ', '\xD8', '\xAB', ' ', '\xD8', '\xB7', ' ', '\xD8', '\xB8', ' ', '\xD9', '\x83',  /* ت ث ط ظ ك */
-    '\0',
-    '\xD9', '\x80',  /* ـ */
-    '\0',
-    '\xD4', '\xB1', ' ', '\xD5', '\x84', ' ', '\xD5', '\x92', ' ', '\xD5', '\x8D', ' ', '\xD4', '\xB2', ' ', '\xD4', '\xB3', ' ', '\xD4', '\xB4', ' ', '\xD5', '\x95',  /* Ա Մ Ւ Ս Բ Գ Դ Օ */
-    '\0',
-    '\xD5', '\x92', ' ', '\xD5', '\x88', ' ', '\xD4', '\xB4', ' ', '\xD5', '\x83', ' ', '\xD5', '\x87', ' ', '\xD5', '\x8D', ' ', '\xD5', '\x8F', ' ', '\xD5', '\x95',  /* Ւ Ո Դ Ճ Շ Ս Տ Օ */
-    '\0',
-    '\xD5', '\xA5', ' ', '\xD5', '\xA7', ' ', '\xD5', '\xAB', ' ', '\xD5', '\xB4', ' ', '\xD5', '\xBE', ' ', '\xD6', '\x86', ' ', '\xD5', '\xB3',  /* ե է ի մ վ ֆ ճ */
-    '\0',
-    '\xD5', '\xA1', ' ', '\xD5', '\xB5', ' ', '\xD6', '\x82', ' ', '\xD5', '\xBD', ' ', '\xD5', '\xA3', ' ', '\xD5', '\xB7', ' ', '\xD6', '\x80', ' ', '\xD6', '\x85',  /* ա յ ւ ս գ շ ր օ */
-    '\0',
-    '\xD5', '\xB0', ' ', '\xD5', '\xB8', ' ', '\xD5', '\xB3', ' ', '\xD5', '\xA1', ' ', '\xD5', '\xA5', ' ', '\xD5', '\xAE', ' ', '\xD5', '\xBD', ' ', '\xD6', '\x85',  /* հ ո ճ ա ե ծ ս օ */
-    '\0',
-    '\xD5', '\xA2', ' ', '\xD5', '\xA8', ' ', '\xD5', '\xAB', ' ', '\xD5', '\xAC', ' ', '\xD5', '\xB2', ' ', '\xD5', '\xBA', ' ', '\xD6', '\x83', ' ', '\xD6', '\x81',  /* բ ը ի լ ղ պ փ ց */
-    '\0',
-    '\xF0', '\x90', '\xAC', '\x80', ' ', '\xF0', '\x90', '\xAC', '\x81', ' ', '\xF0', '\x90', '\xAC', '\x90', ' ', '\xF0', '\x90', '\xAC', '\x9B',  /* 𐬀 𐬁 𐬐 𐬛 */
-    '\0',
-    '\xF0', '\x90', '\xAC', '\x80', ' ', '\xF0', '\x90', '\xAC', '\x81',  /* 𐬀 𐬁 */
-    '\0',
-    '\xEA', '\x9A', '\xA7', ' ', '\xEA', '\x9A', '\xA8', ' ', '\xEA', '\x9B', '\x9B', ' ', '\xEA', '\x9B', '\x89', ' ', '\xEA', '\x9B', '\x81', ' ', '\xEA', '\x9B', '\x88', ' ', '\xEA', '\x9B', '\xAB', ' ', '\xEA', '\x9B', '\xAF',  /* ꚧ ꚨ ꛛ ꛉ ꛁ ꛈ ꛫ ꛯ */
-    '\0',
-    '\xEA', '\x9A', '\xAD', ' ', '\xEA', '\x9A', '\xB3', ' ', '\xEA', '\x9A', '\xB6', ' ', '\xEA', '\x9B', '\xAC', ' ', '\xEA', '\x9A', '\xA2', ' ', '\xEA', '\x9A', '\xBD', ' ', '\xEA', '\x9B', '\xAF', ' ', '\xEA', '\x9B', '\xB2',  /* ꚭ ꚳ ꚶ ꛬ ꚢ ꚽ ꛯ ꛲ */
-    '\0',
-    '\xE0', '\xA6', '\x85', ' ', '\xE0', '\xA6', '\xA1', ' ', '\xE0', '\xA6', '\xA4', ' ', '\xE0', '\xA6', '\xA8', ' ', '\xE0', '\xA6', '\xAC', ' ', '\xE0', '\xA6', '\xAD', ' ', '\xE0', '\xA6', '\xB2', ' ', '\xE0', '\xA6', '\x95',  /* অ ড ত ন ব ভ ল ক */
-    '\0',
-    '\xE0', '\xA6', '\x87', ' ', '\xE0', '\xA6', '\x9F', ' ', '\xE0', '\xA6', '\xA0', ' ', '\xE0', '\xA6', '\xBF', ' ', '\xE0', '\xA7', '\x80', ' ', '\xE0', '\xA7', '\x88', ' ', '\xE0', '\xA7', '\x97',  /* ই ট ঠ ি ী ৈ ৗ */
-    '\0',
-    '\xE0', '\xA6', '\x93', ' ', '\xE0', '\xA6', '\x8F', ' ', '\xE0', '\xA6', '\xA1', ' ', '\xE0', '\xA6', '\xA4', ' ', '\xE0', '\xA6', '\xA8', ' ', '\xE0', '\xA6', '\xAC', ' ', '\xE0', '\xA6', '\xB2', ' ', '\xE0', '\xA6', '\x95',  /* ও এ ড ত ন ব ল ক */
-    '\0',
-    '\xE1', '\x9D', '\x90', ' ', '\xE1', '\x9D', '\x88',  /* ᝐ ᝈ */
-    '\0',
-    '\xE1', '\x9D', '\x85', ' ', '\xE1', '\x9D', '\x8A', ' ', '\xE1', '\x9D', '\x8E',  /* ᝅ ᝊ ᝎ */
-    '\0',
-    '\xE1', '\x9D', '\x82', ' ', '\xE1', '\x9D', '\x83', ' ', '\xE1', '\x9D', '\x89', ' ', '\xE1', '\x9D', '\x8C',  /* ᝂ ᝃ ᝉ ᝌ */
-    '\0',
-    '\xE1', '\x9D', '\x80', ' ', '\xE1', '\x9D', '\x83', ' ', '\xE1', '\x9D', '\x86', ' ', '\xE1', '\x9D', '\x89', ' ', '\xE1', '\x9D', '\x8B', ' ', '\xE1', '\x9D', '\x8F', ' ', '\xE1', '\x9D', '\x91',  /* ᝀ ᝃ ᝆ ᝉ ᝋ ᝏ ᝑ */
-    '\0',
-    '\xE1', '\x97', '\x9C', ' ', '\xE1', '\x96', '\xB4', ' ', '\xE1', '\x90', '\x81', ' ', '\xE1', '\x92', '\xA3', ' ', '\xE1', '\x91', '\xAB', ' ', '\xE1', '\x91', '\x8E', ' ', '\xE1', '\x94', '\x91', ' ', '\xE1', '\x97', '\xB0',  /* ᗜ ᖴ ᐁ ᒣ ᑫ ᑎ ᔑ ᗰ */
-    '\0',
-    '\xE1', '\x97', '\xB6', ' ', '\xE1', '\x96', '\xB5', ' ', '\xE1', '\x92', '\xA7', ' ', '\xE1', '\x90', '\x83', ' ', '\xE1', '\x91', '\x8C', ' ', '\xE1', '\x92', '\x8D', ' ', '\xE1', '\x94', '\x91', ' ', '\xE1', '\x97', '\xA2',  /* ᗶ ᖵ ᒧ ᐃ ᑌ ᒍ ᔑ ᗢ */
-    '\0',
-    '\xE1', '\x93', '\x93', ' ', '\xE1', '\x93', '\x95', ' ', '\xE1', '\x93', '\x80', ' ', '\xE1', '\x93', '\x82', ' ', '\xE1', '\x93', '\x84', ' ', '\xE1', '\x95', '\x84', ' ', '\xE1', '\x95', '\x86', ' ', '\xE1', '\x98', '\xA3',  /* ᓓ ᓕ ᓀ ᓂ ᓄ ᕄ ᕆ ᘣ */
-    '\0',
-    '\xE1', '\x95', '\x83', ' ', '\xE1', '\x93', '\x82', ' ', '\xE1', '\x93', '\x80', ' ', '\xE1', '\x95', '\x82', ' ', '\xE1', '\x93', '\x97', ' ', '\xE1', '\x93', '\x9A', ' ', '\xE1', '\x95', '\x86', ' ', '\xE1', '\x98', '\xA3',  /* ᕃ ᓂ ᓀ ᕂ ᓗ ᓚ ᕆ ᘣ */
-    '\0',
-    '\xE1', '\x90', '\xAA', ' ', '\xE1', '\x99', '\x86', ' ', '\xE1', '\xA3', '\x98', ' ', '\xE1', '\x90', '\xA2', ' ', '\xE1', '\x92', '\xBE', ' ', '\xE1', '\xA3', '\x97', ' ', '\xE1', '\x94', '\x86',  /* ᐪ ᙆ ᣘ ᐢ ᒾ ᣗ ᔆ */
-    '\0',
-    '\xE1', '\x99', '\x86', ' ', '\xE1', '\x97', '\xAE', ' ', '\xE1', '\x92', '\xBB', ' ', '\xE1', '\x90', '\x9E', ' ', '\xE1', '\x94', '\x86', ' ', '\xE1', '\x92', '\xA1', ' ', '\xE1', '\x92', '\xA2', ' ', '\xE1', '\x93', '\x91',  /* ᙆ ᗮ ᒻ ᐞ ᔆ ᒡ ᒢ ᓑ */
-    '\0',
-    '\xF0', '\x90', '\x8A', '\xA7', ' ', '\xF0', '\x90', '\x8A', '\xAB', ' ', '\xF0', '\x90', '\x8A', '\xAC', ' ', '\xF0', '\x90', '\x8A', '\xAD', ' ', '\xF0', '\x90', '\x8A', '\xB1', ' ', '\xF0', '\x90', '\x8A', '\xBA', ' ', '\xF0', '\x90', '\x8A', '\xBC', ' ', '\xF0', '\x90', '\x8A', '\xBF',  /* 𐊧 𐊫 𐊬 𐊭 𐊱 𐊺 𐊼 𐊿 */
-    '\0',
-    '\xF0', '\x90', '\x8A', '\xA3', ' ', '\xF0', '\x90', '\x8A', '\xA7', ' ', '\xF0', '\x90', '\x8A', '\xB7', ' ', '\xF0', '\x90', '\x8B', '\x80', ' ', '\xF0', '\x90', '\x8A', '\xAB', ' ', '\xF0', '\x90', '\x8A', '\xB8', ' ', '\xF0', '\x90', '\x8B', '\x89',  /* 𐊣 𐊧 𐊷 𐋀 𐊫 𐊸 𐋉 */
-    '\0',
-    '\xF0', '\x91', '\x84', '\x83', ' ', '\xF0', '\x91', '\x84', '\x85', ' ', '\xF0', '\x91', '\x84', '\x89', ' ', '\xF0', '\x91', '\x84', '\x99', ' ', '\xF0', '\x91', '\x84', '\x97',  /* 𑄃 𑄅 𑄉 𑄙 𑄗 */
-    '\0',
-    '\xF0', '\x91', '\x84', '\x85', ' ', '\xF0', '\x91', '\x84', '\x9B', ' ', '\xF0', '\x91', '\x84', '\x9D', ' ', '\xF0', '\x91', '\x84', '\x97', ' ', '\xF0', '\x91', '\x84', '\x93',  /* 𑄅 𑄛 𑄝 𑄗 𑄓 */
-    '\0',
-    '\xF0', '\x91', '\x84', '\x96', '\xF0', '\x91', '\x84', '\xB3', '\xF0', '\x91', '\x84', '\xA2', ' ', '\xF0', '\x91', '\x84', '\x98', '\xF0', '\x91', '\x84', '\xB3', '\xF0', '\x91', '\x84', '\xA2', ' ', '\xF0', '\x91', '\x84', '\x99', '\xF0', '\x91', '\x84', '\xB3', '\xF0', '\x91', '\x84', '\xA2', ' ', '\xF0', '\x91', '\x84', '\xA4', '\xF0', '\x91', '\x84', '\xB3', '\xF0', '\x91', '\x84', '\xA2', ' ', '\xF0', '\x91', '\x84', '\xA5', '\xF0', '\x91', '\x84', '\xB3', '\xF0', '\x91', '\x84', '\xA2',  /* 𑄖𑄳𑄢 𑄘𑄳𑄢 𑄙𑄳𑄢 𑄤𑄳𑄢 𑄥𑄳𑄢 */
-    '\0',
-    '\xE1', '\x8F', '\x86', ' ', '\xE1', '\x8E', '\xBB', ' ', '\xE1', '\x8E', '\xAC', ' ', '\xE1', '\x8F', '\x83', ' ', '\xE1', '\x8E', '\xA4', ' ', '\xE1', '\x8F', '\xA3', ' ', '\xE1', '\x8E', '\xA6', ' ', '\xE1', '\x8F', '\x95',  /* Ꮖ Ꮋ Ꭼ Ꮓ Ꭴ Ꮳ Ꭶ Ꮥ */
-    '\0',
-    '\xEA', '\xAE', '\x92', ' ', '\xEA', '\xAE', '\xA4', ' ', '\xEA', '\xAE', '\xB6', ' ', '\xEA', '\xAD', '\xB4', ' ', '\xEA', '\xAD', '\xBE', ' ', '\xEA', '\xAE', '\x97', ' ', '\xEA', '\xAE', '\x9D', ' ', '\xEA', '\xAE', '\xBF',  /* ꮒ ꮤ ꮶ ꭴ ꭾ ꮗ ꮝ ꮿ */
-    '\0',
-    '\xEA', '\xAE', '\x96', ' ', '\xEA', '\xAD', '\xBC', ' ', '\xEA', '\xAE', '\x93', ' ', '\xEA', '\xAE', '\xA0', ' ', '\xEA', '\xAE', '\xB3', ' ', '\xEA', '\xAD', '\xB6', ' ', '\xEA', '\xAE', '\xA5', ' ', '\xEA', '\xAE', '\xBB',  /* ꮖ ꭼ ꮓ ꮠ ꮳ ꭶ ꮥ ꮻ */
-    '\0',
-    '\xE1', '\x8F', '\xB8', ' ', '\xEA', '\xAE', '\x90', ' ', '\xEA', '\xAD', '\xB9', ' ', '\xEA', '\xAD', '\xBB',  /* ᏸ ꮐ ꭹ ꭻ */
-    '\0',
-    '\xE2', '\xB2', '\x8C', ' ', '\xE2', '\xB2', '\x8E', ' ', '\xE2', '\xB2', '\xA0', ' ', '\xE2', '\xB3', '\x9E', ' ', '\xE2', '\xB2', '\x9E', ' ', '\xE2', '\xB2', '\x90', ' ', '\xE2', '\xB2', '\xA4', ' ', '\xE2', '\xB3', '\x8A',  /* Ⲍ Ⲏ Ⲡ Ⳟ Ⲟ Ⲑ Ⲥ Ⳋ */
-    '\0',
-    '\xE2', '\xB3', '\x90', ' ', '\xE2', '\xB3', '\x98', ' ', '\xE2', '\xB3', '\x9E', ' ', '\xE2', '\xB2', '\x8E', ' ', '\xE2', '\xB2', '\x9E', ' ', '\xE2', '\xB2', '\x90', ' ', '\xE2', '\xB3', '\x9C', ' ', '\xE2', '\xB2', '\xB0',  /* Ⳑ Ⳙ Ⳟ Ⲏ Ⲟ Ⲑ Ⳝ Ⲱ */
-    '\0',
-    '\xE2', '\xB2', '\x8D', ' ', '\xE2', '\xB2', '\x8F', ' ', '\xE2', '\xB2', '\xA1', ' ', '\xE2', '\xB3', '\x9F', ' ', '\xE2', '\xB2', '\x9F', ' ', '\xE2', '\xB2', '\x91', ' ', '\xE2', '\xB2', '\xA5', ' ', '\xE2', '\xB3', '\x8B',  /* ⲍ ⲏ ⲡ ⳟ ⲟ ⲑ ⲥ ⳋ */
-    '\0',
-    '\xE2', '\xB3', '\x91', ' ', '\xE2', '\xB3', '\x99', ' ', '\xE2', '\xB3', '\x9F', ' ', '\xE2', '\xB2', '\x8F', ' ', '\xE2', '\xB2', '\x9F', ' ', '\xE2', '\xB2', '\x91', ' ', '\xE2', '\xB3', '\x9D', ' ', '\xE2', '\xB3', '\x92',  /* ⳑ ⳙ ⳟ ⲏ ⲟ ⲑ ⳝ Ⳓ */
-    '\0',
-    '\xF0', '\x90', '\xA0', '\x8D', ' ', '\xF0', '\x90', '\xA0', '\x99', ' ', '\xF0', '\x90', '\xA0', '\xB3', ' ', '\xF0', '\x90', '\xA0', '\xB1', ' ', '\xF0', '\x90', '\xA0', '\x85', ' ', '\xF0', '\x90', '\xA0', '\x93', ' ', '\xF0', '\x90', '\xA0', '\xA3', ' ', '\xF0', '\x90', '\xA0', '\xA6',  /* 𐠍 𐠙 𐠳 𐠱 𐠅 𐠓 𐠣 𐠦 */
-    '\0',
-    '\xF0', '\x90', '\xA0', '\x83', ' ', '\xF0', '\x90', '\xA0', '\x8A', ' ', '\xF0', '\x90', '\xA0', '\x9B', ' ', '\xF0', '\x90', '\xA0', '\xA3', ' ', '\xF0', '\x90', '\xA0', '\xB3', ' ', '\xF0', '\x90', '\xA0', '\xB5', ' ', '\xF0', '\x90', '\xA0', '\x90',  /* 𐠃 𐠊 𐠛 𐠣 𐠳 𐠵 𐠐 */
-    '\0',
-    '\xF0', '\x90', '\xA0', '\x88', ' ', '\xF0', '\x90', '\xA0', '\x8F', ' ', '\xF0', '\x90', '\xA0', '\x96',  /* 𐠈 𐠏 𐠖 */
-    '\0',
-    '\xD0', '\x91', ' ', '\xD0', '\x92', ' ', '\xD0', '\x95', ' ', '\xD0', '\x9F', ' ', '\xD0', '\x97', ' ', '\xD0', '\x9E', ' ', '\xD0', '\xA1', ' ', '\xD0', '\xAD',  /* Б В Е П З О С Э */
-    '\0',
-    '\xD0', '\x91', ' ', '\xD0', '\x92', ' ', '\xD0', '\x95', ' ', '\xD0', '\xA8', ' ', '\xD0', '\x97', ' ', '\xD0', '\x9E', ' ', '\xD0', '\xA1', ' ', '\xD0', '\xAD',  /* Б В Е Ш З О С Э */
-    '\0',
-    '\xD1', '\x85', ' ', '\xD0', '\xBF', ' ', '\xD0', '\xBD', ' ', '\xD1', '\x88', ' ', '\xD0', '\xB5', ' ', '\xD0', '\xB7', ' ', '\xD0', '\xBE', ' ', '\xD1', '\x81',  /* х п н ш е з о с */
-    '\0',
-    '\xD1', '\x80', ' ', '\xD1', '\x83', ' ', '\xD1', '\x84',  /* р у ф */
-    '\0',
-    '\xF0', '\x90', '\x90', '\x82', ' ', '\xF0', '\x90', '\x90', '\x84', ' ', '\xF0', '\x90', '\x90', '\x8B', ' ', '\xF0', '\x90', '\x90', '\x97', ' ', '\xF0', '\x90', '\x90', '\x91',  /* 𐐂 𐐄 𐐋 𐐗 𐐑 */
-    '\0',
-    '\xF0', '\x90', '\x90', '\x80', ' ', '\xF0', '\x90', '\x90', '\x82', ' ', '\xF0', '\x90', '\x90', '\x84', ' ', '\xF0', '\x90', '\x90', '\x97', ' ', '\xF0', '\x90', '\x90', '\x9B',  /* 𐐀 𐐂 𐐄 𐐗 𐐛 */
-    '\0',
-    '\xF0', '\x90', '\x90', '\xAA', ' ', '\xF0', '\x90', '\x90', '\xAC', ' ', '\xF0', '\x90', '\x90', '\xB3', ' ', '\xF0', '\x90', '\x90', '\xBF', ' ', '\xF0', '\x90', '\x90', '\xB9',  /* 𐐪 𐐬 𐐳 𐐿 𐐹 */
-    '\0',
-    '\xF0', '\x90', '\x90', '\xA8', ' ', '\xF0', '\x90', '\x90', '\xAA', ' ', '\xF0', '\x90', '\x90', '\xAC', ' ', '\xF0', '\x90', '\x90', '\xBF', ' ', '\xF0', '\x90', '\x91', '\x83',  /* 𐐨 𐐪 𐐬 𐐿 𐑃 */
-    '\0',
-    '\xE0', '\xA4', '\x95', ' ', '\xE0', '\xA4', '\xAE', ' ', '\xE0', '\xA4', '\x85', ' ', '\xE0', '\xA4', '\x86', ' ', '\xE0', '\xA4', '\xA5', ' ', '\xE0', '\xA4', '\xA7', ' ', '\xE0', '\xA4', '\xAD', ' ', '\xE0', '\xA4', '\xB6',  /* क म अ आ थ ध भ श */
-    '\0',
-    '\xE0', '\xA4', '\x88', ' ', '\xE0', '\xA4', '\x90', ' ', '\xE0', '\xA4', '\x93', ' ', '\xE0', '\xA4', '\x94', ' ', '\xE0', '\xA4', '\xBF', ' ', '\xE0', '\xA5', '\x80', ' ', '\xE0', '\xA5', '\x8B', ' ', '\xE0', '\xA5', '\x8C',  /* ई ऐ ओ औ ि ी ो ौ */
-    '\0',
-    '\xE0', '\xA4', '\x95', ' ', '\xE0', '\xA4', '\xAE', ' ', '\xE0', '\xA4', '\x85', ' ', '\xE0', '\xA4', '\x86', ' ', '\xE0', '\xA4', '\xA5', ' ', '\xE0', '\xA4', '\xA7', ' ', '\xE0', '\xA4', '\xAD', ' ', '\xE0', '\xA4', '\xB6',  /* क म अ आ थ ध भ श */
-    '\0',
-    '\xE0', '\xA5', '\x81', ' ', '\xE0', '\xA5', '\x83',  /* ु ृ */
-    '\0',
-    '\xE1', '\x88', '\x80', ' ', '\xE1', '\x88', '\x83', ' ', '\xE1', '\x8B', '\x98', ' ', '\xE1', '\x8D', '\x90', ' ', '\xE1', '\x88', '\x9B', ' ', '\xE1', '\x89', '\xA0', ' ', '\xE1', '\x8B', '\x8B', ' ', '\xE1', '\x8B', '\x90',  /* ሀ ሃ ዘ ፐ ማ በ ዋ ዐ */
-    '\0',
-    '\xE1', '\x88', '\x88', ' ', '\xE1', '\x88', '\x90', ' ', '\xE1', '\x89', '\xA0', ' ', '\xE1', '\x8B', '\x98', ' ', '\xE1', '\x88', '\x80', ' ', '\xE1', '\x88', '\xAA', ' ', '\xE1', '\x8B', '\x90', ' ', '\xE1', '\x8C', '\xA8',  /* ለ ሐ በ ዘ ሀ ሪ ዐ ጨ */
-    '\0',
-    '\xE1', '\x83', '\x92', ' ', '\xE1', '\x83', '\x93', ' ', '\xE1', '\x83', '\x94', ' ', '\xE1', '\x83', '\x95', ' ', '\xE1', '\x83', '\x97', ' ', '\xE1', '\x83', '\x98', ' ', '\xE1', '\x83', '\x9D', ' ', '\xE1', '\x83', '\xA6',  /* გ დ ე ვ თ ი ო ღ */
-    '\0',
-    '\xE1', '\x83', '\x90', ' ', '\xE1', '\x83', '\x96', ' ', '\xE1', '\x83', '\x9B', ' ', '\xE1', '\x83', '\xA1', ' ', '\xE1', '\x83', '\xA8', ' ', '\xE1', '\x83', '\xAB', ' ', '\xE1', '\x83', '\xAE', ' ', '\xE1', '\x83', '\x9E',  /* ა ზ მ ს შ ძ ხ პ */
-    '\0',
-    '\xE1', '\x83', '\xA1', ' ', '\xE1', '\x83', '\xAE', ' ', '\xE1', '\x83', '\xA5', ' ', '\xE1', '\x83', '\x96', ' ', '\xE1', '\x83', '\x9B', ' ', '\xE1', '\x83', '\xA8', ' ', '\xE1', '\x83', '\xA9', ' ', '\xE1', '\x83', '\xAC',  /* ს ხ ქ ზ მ შ ჩ წ */
-    '\0',
-    '\xE1', '\x83', '\x94', ' ', '\xE1', '\x83', '\x95', ' ', '\xE1', '\x83', '\x9F', ' ', '\xE1', '\x83', '\xA2', ' ', '\xE1', '\x83', '\xA3', ' ', '\xE1', '\x83', '\xA4', ' ', '\xE1', '\x83', '\xA5', ' ', '\xE1', '\x83', '\xA7',  /* ე ვ ჟ ტ უ ფ ქ ყ */
-    '\0',
-    '\xE1', '\x82', '\xB1', ' ', '\xE1', '\x82', '\xA7', ' ', '\xE1', '\x82', '\xB9', ' ', '\xE1', '\x82', '\xBC', ' ', '\xE1', '\x82', '\xA4', ' ', '\xE1', '\x82', '\xA5', ' ', '\xE1', '\x82', '\xB3', ' ', '\xE1', '\x82', '\xBA',  /* Ⴑ Ⴇ Ⴙ Ⴜ Ⴄ Ⴅ Ⴓ Ⴚ */
-    '\0',
-    '\xE1', '\x82', '\xA4', ' ', '\xE1', '\x82', '\xA5', ' ', '\xE1', '\x82', '\xA7', ' ', '\xE1', '\x82', '\xA8', ' ', '\xE1', '\x82', '\xA6', ' ', '\xE1', '\x82', '\xB1', ' ', '\xE1', '\x82', '\xAA', ' ', '\xE1', '\x82', '\xAB',  /* Ⴄ Ⴅ Ⴇ Ⴈ Ⴆ Ⴑ Ⴊ Ⴋ */
-    '\0',
-    '\xE2', '\xB4', '\x81', ' ', '\xE2', '\xB4', '\x97', ' ', '\xE2', '\xB4', '\x82', ' ', '\xE2', '\xB4', '\x84', ' ', '\xE2', '\xB4', '\x85', ' ', '\xE2', '\xB4', '\x87', ' ', '\xE2', '\xB4', '\x94', ' ', '\xE2', '\xB4', '\x96',  /* ⴁ ⴗ ⴂ ⴄ ⴅ ⴇ ⴔ ⴖ */
-    '\0',
-    '\xE2', '\xB4', '\x88', ' ', '\xE2', '\xB4', '\x8C', ' ', '\xE2', '\xB4', '\x96', ' ', '\xE2', '\xB4', '\x8E', ' ', '\xE2', '\xB4', '\x83', ' ', '\xE2', '\xB4', '\x86', ' ', '\xE2', '\xB4', '\x8B', ' ', '\xE2', '\xB4', '\xA2',  /* ⴈ ⴌ ⴖ ⴎ ⴃ ⴆ ⴋ ⴢ */
-    '\0',
-    '\xE2', '\xB4', '\x90', ' ', '\xE2', '\xB4', '\x91', ' ', '\xE2', '\xB4', '\x93', ' ', '\xE2', '\xB4', '\x95', ' ', '\xE2', '\xB4', '\x99', ' ', '\xE2', '\xB4', '\x9B', ' ', '\xE2', '\xB4', '\xA1', ' ', '\xE2', '\xB4', '\xA3',  /* ⴐ ⴑ ⴓ ⴕ ⴙ ⴛ ⴡ ⴣ */
-    '\0',
-    '\xE2', '\xB4', '\x84', ' ', '\xE2', '\xB4', '\x85', ' ', '\xE2', '\xB4', '\x94', ' ', '\xE2', '\xB4', '\x95', ' ', '\xE2', '\xB4', '\x81', ' ', '\xE2', '\xB4', '\x82', ' ', '\xE2', '\xB4', '\x98', ' ', '\xE2', '\xB4', '\x9D',  /* ⴄ ⴅ ⴔ ⴕ ⴁ ⴂ ⴘ ⴝ */
-    '\0',
-    '\xE1', '\xB2', '\x9C', ' ', '\xE1', '\xB2', '\x9F', ' ', '\xE1', '\xB2', '\xB3', ' ', '\xE1', '\xB2', '\xB8', ' ', '\xE1', '\xB2', '\x92', ' ', '\xE1', '\xB2', '\x94', ' ', '\xE1', '\xB2', '\x9D', ' ', '\xE1', '\xB2', '\xB4',  /* Ნ Ჟ Ჳ Ჸ Გ Ე Ო Ჴ */
-    '\0',
-    '\xE1', '\xB2', '\x98', ' ', '\xE1', '\xB2', '\xB2', ' ', '\xE1', '\xB2', '\x9D', ' ', '\xE1', '\xB2', '\xA9', ' ', '\xE1', '\xB2', '\x9B', ' ', '\xE1', '\xB2', '\xA8', ' ', '\xE1', '\xB2', '\xAF', ' ', '\xE1', '\xB2', '\xBD',  /* Ი Ჲ Ო Ჩ Მ Შ Ჯ Ჽ */
-    '\0',
-    '\xE2', '\xB0', '\x85', ' ', '\xE2', '\xB0', '\x94', ' ', '\xE2', '\xB0', '\xAA', ' ', '\xE2', '\xB0', '\x84', ' ', '\xE2', '\xB0', '\x82', ' ', '\xE2', '\xB0', '\x8A', ' ', '\xE2', '\xB0', '\xAB', ' ', '\xE2', '\xB0', '\x8B',  /* Ⰵ Ⱄ Ⱚ Ⰴ Ⰲ Ⰺ Ⱛ Ⰻ */
-    '\0',
-    '\xE2', '\xB0', '\x85', ' ', '\xE2', '\xB0', '\x84', ' ', '\xE2', '\xB0', '\x82', ' ', '\xE2', '\xB0', '\xAA', ' ', '\xE2', '\xB0', '\x9E', ' ', '\xE2', '\xB0', '\xA1', ' ', '\xE2', '\xB0', '\x8A', ' ', '\xE2', '\xB0', '\x94',  /* Ⰵ Ⰴ Ⰲ Ⱚ Ⱎ Ⱑ Ⰺ Ⱄ */
-    '\0',
-    '\xE2', '\xB0', '\xB5', ' ', '\xE2', '\xB1', '\x84', ' ', '\xE2', '\xB1', '\x9A', ' ', '\xE2', '\xB0', '\xB4', ' ', '\xE2', '\xB0', '\xB2', ' ', '\xE2', '\xB0', '\xBA', ' ', '\xE2', '\xB1', '\x9B', ' ', '\xE2', '\xB0', '\xBB',  /* ⰵ ⱄ ⱚ ⰴ ⰲ ⰺ ⱛ ⰻ */
-    '\0',
-    '\xE2', '\xB0', '\xB5', ' ', '\xE2', '\xB0', '\xB4', ' ', '\xE2', '\xB0', '\xB2', ' ', '\xE2', '\xB1', '\x9A', ' ', '\xE2', '\xB1', '\x8E', ' ', '\xE2', '\xB1', '\x91', ' ', '\xE2', '\xB0', '\xBA', ' ', '\xE2', '\xB1', '\x84',  /* ⰵ ⰴ ⰲ ⱚ ⱎ ⱑ ⰺ ⱄ */
-    '\0',
-    '\xF0', '\x90', '\x8C', '\xB2', ' ', '\xF0', '\x90', '\x8C', '\xB6', ' ', '\xF0', '\x90', '\x8D', '\x80', ' ', '\xF0', '\x90', '\x8D', '\x84', ' ', '\xF0', '\x90', '\x8C', '\xB4', ' ', '\xF0', '\x90', '\x8D', '\x83', ' ', '\xF0', '\x90', '\x8D', '\x88', ' ', '\xF0', '\x90', '\x8C', '\xBE',  /* 𐌲 𐌶 𐍀 𐍄 𐌴 𐍃 𐍈 𐌾 */
-    '\0',
-    '\xF0', '\x90', '\x8C', '\xB6', ' ', '\xF0', '\x90', '\x8C', '\xB4', ' ', '\xF0', '\x90', '\x8D', '\x83', ' ', '\xF0', '\x90', '\x8D', '\x88',  /* 𐌶 𐌴 𐍃 𐍈 */
-    '\0',
-    '\xCE', '\x93', ' ', '\xCE', '\x92', ' ', '\xCE', '\x95', ' ', '\xCE', '\x96', ' ', '\xCE', '\x98', ' ', '\xCE', '\x9F', ' ', '\xCE', '\xA9',  /* Γ Β Ε Ζ Θ Ο Ω */
-    '\0',
-    '\xCE', '\x92', ' ', '\xCE', '\x94', ' ', '\xCE', '\x96', ' ', '\xCE', '\x9E', ' ', '\xCE', '\x98', ' ', '\xCE', '\x9F',  /* Β Δ Ζ Ξ Θ Ο */
-    '\0',
-    '\xCE', '\xB2', ' ', '\xCE', '\xB8', ' ', '\xCE', '\xB4', ' ', '\xCE', '\xB6', ' ', '\xCE', '\xBB', ' ', '\xCE', '\xBE',  /* β θ δ ζ λ ξ */
-    '\0',
-    '\xCE', '\xB1', ' ', '\xCE', '\xB5', ' ', '\xCE', '\xB9', ' ', '\xCE', '\xBF', ' ', '\xCF', '\x80', ' ', '\xCF', '\x83', ' ', '\xCF', '\x84', ' ', '\xCF', '\x89',  /* α ε ι ο π σ τ ω */
-    '\0',
-    '\xCE', '\xB2', ' ', '\xCE', '\xB3', ' ', '\xCE', '\xB7', ' ', '\xCE', '\xBC', ' ', '\xCF', '\x81', ' ', '\xCF', '\x86', ' ', '\xCF', '\x87', ' ', '\xCF', '\x88',  /* β γ η μ ρ φ χ ψ */
-    '\0',
-    '\xE0', '\xAA', '\xA4', ' ', '\xE0', '\xAA', '\xA8', ' ', '\xE0', '\xAA', '\x8B', ' ', '\xE0', '\xAA', '\x8C', ' ', '\xE0', '\xAA', '\x9B', ' ', '\xE0', '\xAA', '\x9F', ' ', '\xE0', '\xAA', '\xB0', ' ', '\xE0', '\xAB', '\xA6',  /* ત ન ઋ ઌ છ ટ ર ૦ */
-    '\0',
-    '\xE0', '\xAA', '\x96', ' ', '\xE0', '\xAA', '\x97', ' ', '\xE0', '\xAA', '\x98', ' ', '\xE0', '\xAA', '\x9E', ' ', '\xE0', '\xAA', '\x87', ' ', '\xE0', '\xAA', '\x88', ' ', '\xE0', '\xAA', '\xA0', ' ', '\xE0', '\xAA', '\x9C',  /* ખ ગ ઘ ઞ ઇ ઈ ઠ જ */
-    '\0',
-    '\xE0', '\xAA', '\x88', ' ', '\xE0', '\xAA', '\x8A', ' ', '\xE0', '\xAA', '\xBF', ' ', '\xE0', '\xAB', '\x80', ' ', '\xE0', '\xAA', '\xB2', '\xE0', '\xAB', '\x80', ' ', '\xE0', '\xAA', '\xB6', '\xE0', '\xAB', '\x8D', '\xE0', '\xAA', '\x9A', '\xE0', '\xAA', '\xBF', ' ', '\xE0', '\xAA', '\x9C', '\xE0', '\xAA', '\xBF', ' ', '\xE0', '\xAA', '\xB8', '\xE0', '\xAB', '\x80',  /* ઈ ઊ િ ી લી શ્ચિ જિ સી */
-    '\0',
-    '\xE0', '\xAB', '\x81', ' ', '\xE0', '\xAB', '\x83', ' ', '\xE0', '\xAB', '\x84', ' ', '\xE0', '\xAA', '\x96', '\xE0', '\xAB', '\x81', ' ', '\xE0', '\xAA', '\x9B', '\xE0', '\xAB', '\x83', ' ', '\xE0', '\xAA', '\x9B', '\xE0', '\xAB', '\x84',  /* ુ ૃ ૄ ખુ છૃ છૄ */
-    '\0',
-    '\xE0', '\xAB', '\xA6', ' ', '\xE0', '\xAB', '\xA7', ' ', '\xE0', '\xAB', '\xA8', ' ', '\xE0', '\xAB', '\xA9', ' ', '\xE0', '\xAB', '\xAD',  /* ૦ ૧ ૨ ૩ ૭ */
-    '\0',
-    '\xE0', '\xA8', '\x95', ' ', '\xE0', '\xA8', '\x97', ' ', '\xE0', '\xA8', '\x99', ' ', '\xE0', '\xA8', '\x9A', ' ', '\xE0', '\xA8', '\x9C', ' ', '\xE0', '\xA8', '\xA4', ' ', '\xE0', '\xA8', '\xA7', ' ', '\xE0', '\xA8', '\xB8',  /* ਕ ਗ ਙ ਚ ਜ ਤ ਧ ਸ */
-    '\0',
-    '\xE0', '\xA8', '\x95', ' ', '\xE0', '\xA8', '\x97', ' ', '\xE0', '\xA8', '\x99', ' ', '\xE0', '\xA8', '\x9A', ' ', '\xE0', '\xA8', '\x9C', ' ', '\xE0', '\xA8', '\xA4', ' ', '\xE0', '\xA8', '\xA7', ' ', '\xE0', '\xA8', '\xB8',  /* ਕ ਗ ਙ ਚ ਜ ਤ ਧ ਸ */
-    '\0',
-    '\xE0', '\xA8', '\x87', ' ', '\xE0', '\xA8', '\x88', ' ', '\xE0', '\xA8', '\x89', ' ', '\xE0', '\xA8', '\x8F', ' ', '\xE0', '\xA8', '\x93', ' ', '\xE0', '\xA9', '\xB3', ' ', '\xE0', '\xA8', '\xBF', ' ', '\xE0', '\xA9', '\x80',  /* ਇ ਈ ਉ ਏ ਓ ੳ ਿ ੀ */
-    '\0',
-    '\xE0', '\xA8', '\x85', ' ', '\xE0', '\xA8', '\x8F', ' ', '\xE0', '\xA8', '\x93', ' ', '\xE0', '\xA8', '\x97', ' ', '\xE0', '\xA8', '\x9C', ' ', '\xE0', '\xA8', '\xA0', ' ', '\xE0', '\xA8', '\xB0', ' ', '\xE0', '\xA8', '\xB8',  /* ਅ ਏ ਓ ਗ ਜ ਠ ਰ ਸ */
-    '\0',
-    '\xE0', '\xA9', '\xA6', ' ', '\xE0', '\xA9', '\xA7', ' ', '\xE0', '\xA9', '\xA8', ' ', '\xE0', '\xA9', '\xA9', ' ', '\xE0', '\xA9', '\xAD',  /* ੦ ੧ ੨ ੩ ੭ */
-    '\0',
-    '\xD7', '\x91', ' ', '\xD7', '\x93', ' ', '\xD7', '\x94', ' ', '\xD7', '\x97', ' ', '\xD7', '\x9A', ' ', '\xD7', '\x9B', ' ', '\xD7', '\x9D', ' ', '\xD7', '\xA1',  /* ב ד ה ח ך כ ם ס */
-    '\0',
-    '\xD7', '\x91', ' ', '\xD7', '\x98', ' ', '\xD7', '\x9B', ' ', '\xD7', '\x9D', ' ', '\xD7', '\xA1', ' ', '\xD7', '\xA6',  /* ב ט כ ם ס צ */
-    '\0',
-    '\xD7', '\xA7', ' ', '\xD7', '\x9A', ' ', '\xD7', '\x9F', ' ', '\xD7', '\xA3', ' ', '\xD7', '\xA5',  /* ק ך ן ף ץ */
-    '\0',
-    '\xE0', '\xB2', '\x87', ' ', '\xE0', '\xB2', '\x8A', ' ', '\xE0', '\xB2', '\x90', ' ', '\xE0', '\xB2', '\xA3', ' ', '\xE0', '\xB2', '\xB8', '\xE0', '\xB2', '\xBE', ' ', '\xE0', '\xB2', '\xA8', '\xE0', '\xB2', '\xBE', ' ', '\xE0', '\xB2', '\xA6', '\xE0', '\xB2', '\xBE', ' ', '\xE0', '\xB2', '\xB0', '\xE0', '\xB2', '\xBE',  /* ಇ ಊ ಐ ಣ ಸಾ ನಾ ದಾ ರಾ */
-    '\0',
-    '\xE0', '\xB2', '\x85', ' ', '\xE0', '\xB2', '\x89', ' ', '\xE0', '\xB2', '\x8E', ' ', '\xE0', '\xB2', '\xB2', ' ', '\xE0', '\xB3', '\xA6', ' ', '\xE0', '\xB3', '\xA8', ' ', '\xE0', '\xB3', '\xAC', ' ', '\xE0', '\xB3', '\xAD',  /* ಅ ಉ ಎ ಲ ೦ ೨ ೬ ೭ */
-    '\0',
-    '\xEA', '\xA4', '\x85', ' ', '\xEA', '\xA4', '\x8F', ' ', '\xEA', '\xA4', '\x81', ' ', '\xEA', '\xA4', '\x8B', ' ', '\xEA', '\xA4', '\x80', ' ', '\xEA', '\xA4', '\x8D',  /* ꤅ ꤏ ꤁ ꤋ ꤀ ꤍ */
-    '\0',
-    '\xEA', '\xA4', '\x88', ' ', '\xEA', '\xA4', '\x98', ' ', '\xEA', '\xA4', '\x80', ' ', '\xEA', '\xA4', '\x8D', ' ', '\xEA', '\xA4', '\xA2',  /* ꤈ ꤘ ꤀ ꤍ ꤢ */
-    '\0',
-    '\xEA', '\xA4', '\x96', ' ', '\xEA', '\xA4', '\xA1',  /* ꤖ ꤡ */
-    '\0',
-    '\xEA', '\xA4', '\x91', ' ', '\xEA', '\xA4', '\x9C', ' ', '\xEA', '\xA4', '\x9E',  /* ꤑ ꤜ ꤞ */
-    '\0',
-    '\xEA', '\xA4', '\x91', '\xEA', '\xA4', '\xAC', ' ', '\xEA', '\xA4', '\x9C', '\xEA', '\xA4', '\xAD', ' ', '\xEA', '\xA4', '\x94', '\xEA', '\xA4', '\xAC',  /* ꤑ꤬ ꤜ꤭ ꤔ꤬ */
-    '\0',
-    '\xE1', '\x9E', '\x81', ' ', '\xE1', '\x9E', '\x91', ' ', '\xE1', '\x9E', '\x93', ' ', '\xE1', '\x9E', '\xA7', ' ', '\xE1', '\x9E', '\xA9', ' ', '\xE1', '\x9E', '\xB6',  /* ខ ទ ន ឧ ឩ ា */
-    '\0',
-    '\xE1', '\x9E', '\x80', '\xE1', '\x9F', '\x92', '\xE1', '\x9E', '\x80', ' ', '\xE1', '\x9E', '\x80', '\xE1', '\x9F', '\x92', '\xE1', '\x9E', '\x81', ' ', '\xE1', '\x9E', '\x80', '\xE1', '\x9F', '\x92', '\xE1', '\x9E', '\x82', ' ', '\xE1', '\x9E', '\x80', '\xE1', '\x9F', '\x92', '\xE1', '\x9E', '\x90',  /* ក្ក ក្ខ ក្គ ក្ថ */
-    '\0',
-    '\xE1', '\x9E', '\x81', ' ', '\xE1', '\x9E', '\x83', ' ', '\xE1', '\x9E', '\x85', ' ', '\xE1', '\x9E', '\x8B', ' ', '\xE1', '\x9E', '\x94', ' ', '\xE1', '\x9E', '\x98', ' ', '\xE1', '\x9E', '\x99', ' ', '\xE1', '\x9E', '\xB2',  /* ខ ឃ ច ឋ ប ម យ ឲ */
-    '\0',
-    '\xE1', '\x9E', '\x8F', '\xE1', '\x9F', '\x92', '\xE1', '\x9E', '\x9A', ' ', '\xE1', '\x9E', '\x9A', '\xE1', '\x9F', '\x80', ' ', '\xE1', '\x9E', '\xB2', '\xE1', '\x9F', '\x92', '\xE1', '\x9E', '\x99', ' ', '\xE1', '\x9E', '\xA2', '\xE1', '\x9E', '\xBF',  /* ត្រ រៀ ឲ្យ អឿ */
-    '\0',
-    '\xE1', '\x9E', '\x93', '\xE1', '\x9F', '\x92', '\xE1', '\x9E', '\x8F', '\xE1', '\x9F', '\x92', '\xE1', '\x9E', '\x9A', '\xE1', '\x9F', '\x83', ' ', '\xE1', '\x9E', '\x84', '\xE1', '\x9F', '\x92', '\xE1', '\x9E', '\x81', '\xE1', '\x9F', '\x92', '\xE1', '\x9E', '\x99', ' ', '\xE1', '\x9E', '\x80', '\xE1', '\x9F', '\x92', '\xE1', '\x9E', '\x94', '\xE1', '\x9F', '\x80', ' ', '\xE1', '\x9E', '\x85', '\xE1', '\x9F', '\x92', '\xE1', '\x9E', '\x9A', '\xE1', '\x9F', '\x80', ' ', '\xE1', '\x9E', '\x93', '\xE1', '\x9F', '\x92', '\xE1', '\x9E', '\x8F', '\xE1', '\x9E', '\xBF', ' ', '\xE1', '\x9E', '\x9B', '\xE1', '\x9F', '\x92', '\xE1', '\x9E', '\x94', '\xE1', '\x9E', '\xBF',  /* ន្ត្រៃ ង្ខ្យ ក្បៀ ច្រៀ ន្តឿ ល្បឿ */
-    '\0',
-    '\xE1', '\xA7', '\xA0', ' ', '\xE1', '\xA7', '\xA1',  /* ᧠ ᧡ */
-    '\0',
-    '\xE1', '\xA7', '\xB6', ' ', '\xE1', '\xA7', '\xB9',  /* ᧶ ᧹ */
-    '\0',
-    '\xE0', '\xBA', '\xB2', ' ', '\xE0', '\xBA', '\x94', ' ', '\xE0', '\xBA', '\xAD', ' ', '\xE0', '\xBA', '\xA1', ' ', '\xE0', '\xBA', '\xA5', ' ', '\xE0', '\xBA', '\xA7', ' ', '\xE0', '\xBA', '\xA3', ' ', '\xE0', '\xBA', '\x87',  /* າ ດ ອ ມ ລ ວ ຣ ງ */
-    '\0',
-    '\xE0', '\xBA', '\xB2', ' ', '\xE0', '\xBA', '\xAD', ' ', '\xE0', '\xBA', '\x9A', ' ', '\xE0', '\xBA', '\x8D', ' ', '\xE0', '\xBA', '\xA3', ' ', '\xE0', '\xBA', '\xAE', ' ', '\xE0', '\xBA', '\xA7', ' ', '\xE0', '\xBA', '\xA2',  /* າ ອ ບ ຍ ຣ ຮ ວ ຢ */
-    '\0',
-    '\xE0', '\xBA', '\x9B', ' ', '\xE0', '\xBA', '\xA2', ' ', '\xE0', '\xBA', '\x9F', ' ', '\xE0', '\xBA', '\x9D',  /* ປ ຢ ຟ ຝ */
-    '\0',
-    '\xE0', '\xBB', '\x82', ' ', '\xE0', '\xBB', '\x84', ' ', '\xE0', '\xBB', '\x83',  /* ໂ ໄ ໃ */
-    '\0',
-    '\xE0', '\xBA', '\x87', ' ', '\xE0', '\xBA', '\x8A', ' ', '\xE0', '\xBA', '\x96', ' ', '\xE0', '\xBA', '\xBD', ' ', '\xE0', '\xBB', '\x86', ' ', '\xE0', '\xBA', '\xAF',  /* ງ ຊ ຖ ຽ ໆ ຯ */
-    '\0',
-    'T', ' ', 'H', ' ', 'E', ' ', 'Z', ' ', 'O', ' ', 'C', ' ', 'Q', ' ', 'S',  /* T H E Z O C Q S */
-    '\0',
-    'H', ' ', 'E', ' ', 'Z', ' ', 'L', ' ', 'O', ' ', 'C', ' ', 'U', ' ', 'S',  /* H E Z L O C U S */
-    '\0',
-    'f', ' ', 'i', ' ', 'j', ' ', 'k', ' ', 'd', ' ', 'b', ' ', 'h',  /* f i j k d b h */
-    '\0',
-    'u', ' ', 'v', ' ', 'x', ' ', 'z', ' ', 'o', ' ', 'e', ' ', 's', ' ', 'c',  /* u v x z o e s c */
-    '\0',
-    'n', ' ', 'r', ' ', 'x', ' ', 'z', ' ', 'o', ' ', 'e', ' ', 's', ' ', 'c',  /* n r x z o e s c */
-    '\0',
-    'p', ' ', 'q', ' ', 'g', ' ', 'j', ' ', 'y',  /* p q g j y */
-    '\0',
-    '\xE2', '\x82', '\x80', ' ', '\xE2', '\x82', '\x83', ' ', '\xE2', '\x82', '\x85', ' ', '\xE2', '\x82', '\x87', ' ', '\xE2', '\x82', '\x88',  /* ₀ ₃ ₅ ₇ ₈ */
-    '\0',
-    '\xE2', '\x82', '\x80', ' ', '\xE2', '\x82', '\x81', ' ', '\xE2', '\x82', '\x82', ' ', '\xE2', '\x82', '\x83', ' ', '\xE2', '\x82', '\x88',  /* ₀ ₁ ₂ ₃ ₈ */
-    '\0',
-    '\xE1', '\xB5', '\xA2', ' ', '\xE2', '\xB1', '\xBC', ' ', '\xE2', '\x82', '\x95', ' ', '\xE2', '\x82', '\x96', ' ', '\xE2', '\x82', '\x97',  /* ᵢ ⱼ ₕ ₖ ₗ */
-    '\0',
-    '\xE2', '\x82', '\x90', ' ', '\xE2', '\x82', '\x91', ' ', '\xE2', '\x82', '\x92', ' ', '\xE2', '\x82', '\x93', ' ', '\xE2', '\x82', '\x99', ' ', '\xE2', '\x82', '\x9B', ' ', '\xE1', '\xB5', '\xA5', ' ', '\xE1', '\xB5', '\xA4', ' ', '\xE1', '\xB5', '\xA3',  /* ₐ ₑ ₒ ₓ ₙ ₛ ᵥ ᵤ ᵣ */
-    '\0',
-    '\xE1', '\xB5', '\xA6', ' ', '\xE1', '\xB5', '\xA7', ' ', '\xE1', '\xB5', '\xA8', ' ', '\xE1', '\xB5', '\xA9', ' ', '\xE2', '\x82', '\x9A',  /* ᵦ ᵧ ᵨ ᵩ ₚ */
-    '\0',
-    '\xE2', '\x81', '\xB0', ' ', '\xC2', '\xB3', ' ', '\xE2', '\x81', '\xB5', ' ', '\xE2', '\x81', '\xB7', ' ', '\xE1', '\xB5', '\x80', ' ', '\xE1', '\xB4', '\xB4', ' ', '\xE1', '\xB4', '\xB1', ' ', '\xE1', '\xB4', '\xBC',  /* ⁰ ³ ⁵ ⁷ ᵀ ᴴ ᴱ ᴼ */
-    '\0',
-    '\xE2', '\x81', '\xB0', ' ', '\xC2', '\xB9', ' ', '\xC2', '\xB2', ' ', '\xC2', '\xB3', ' ', '\xE1', '\xB4', '\xB1', ' ', '\xE1', '\xB4', '\xB8', ' ', '\xE1', '\xB4', '\xBC', ' ', '\xE1', '\xB5', '\x81',  /* ⁰ ¹ ² ³ ᴱ ᴸ ᴼ ᵁ */
-    '\0',
-    '\xE1', '\xB5', '\x87', ' ', '\xE1', '\xB5', '\x88', ' ', '\xE1', '\xB5', '\x8F', ' ', '\xCA', '\xB0', ' ', '\xCA', '\xB2', ' ', '\xE1', '\xB6', '\xA0', ' ', '\xE2', '\x81', '\xB1',  /* ᵇ ᵈ ᵏ ʰ ʲ ᶠ ⁱ */
-    '\0',
-    '\xE1', '\xB5', '\x89', ' ', '\xE1', '\xB5', '\x92', ' ', '\xCA', '\xB3', ' ', '\xCB', '\xA2', ' ', '\xCB', '\xA3', ' ', '\xE1', '\xB6', '\x9C', ' ', '\xE1', '\xB6', '\xBB',  /* ᵉ ᵒ ʳ ˢ ˣ ᶜ ᶻ */
-    '\0',
-    '\xE1', '\xB5', '\x96', ' ', '\xCA', '\xB8', ' ', '\xE1', '\xB5', '\x8D',  /* ᵖ ʸ ᵍ */
-    '\0',
-    '\xEA', '\x93', '\xA1', ' ', '\xEA', '\x93', '\xA7', ' ', '\xEA', '\x93', '\xB1', ' ', '\xEA', '\x93', '\xB6', ' ', '\xEA', '\x93', '\xA9', ' ', '\xEA', '\x93', '\x9A', ' ', '\xEA', '\x93', '\xB5', ' ', '\xEA', '\x93', '\xB3',  /* ꓡ ꓧ ꓱ ꓶ ꓩ ꓚ ꓵ ꓳ */
-    '\0',
-    '\xEA', '\x93', '\x95', ' ', '\xEA', '\x93', '\x9C', ' ', '\xEA', '\x93', '\x9E', ' ', '\xEA', '\x93', '\xA1', ' ', '\xEA', '\x93', '\x9B', ' ', '\xEA', '\x93', '\xA2', ' ', '\xEA', '\x93', '\xB3', ' ', '\xEA', '\x93', '\xB4',  /* ꓕ ꓜ ꓞ ꓡ ꓛ ꓢ ꓳ ꓴ */
-    '\0',
-    '\xE0', '\xB4', '\x92', ' ', '\xE0', '\xB4', '\x9F', ' ', '\xE0', '\xB4', '\xA0', ' ', '\xE0', '\xB4', '\xB1', ' ', '\xE0', '\xB4', '\x9A', ' ', '\xE0', '\xB4', '\xAA', ' ', '\xE0', '\xB4', '\x9A', '\xE0', '\xB5', '\x8D', '\xE0', '\xB4', '\x9A', ' ', '\xE0', '\xB4', '\xAA', '\xE0', '\xB5', '\x8D', '\xE0', '\xB4', '\xAA',  /* ഒ ട ഠ റ ച പ ച്ച പ്പ */
-    '\0',
-    '\xE0', '\xB4', '\x9F', ' ', '\xE0', '\xB4', '\xA0', ' ', '\xE0', '\xB4', '\xA7', ' ', '\xE0', '\xB4', '\xB6', ' ', '\xE0', '\xB4', '\x98', ' ', '\xE0', '\xB4', '\x9A', ' ', '\xE0', '\xB4', '\xA5', ' ', '\xE0', '\xB4', '\xB2',  /* ട ഠ ധ ശ ഘ ച ഥ ല */
-    '\0',
-    '\xE1', '\x80', '\x81', ' ', '\xE1', '\x80', '\x82', ' ', '\xE1', '\x80', '\x84', ' ', '\xE1', '\x80', '\x92', ' ', '\xE1', '\x80', '\x9D', ' ', '\xE1', '\x81', '\xA5', ' ', '\xE1', '\x81', '\x8A', ' ', '\xE1', '\x81', '\x8B',  /* ခ ဂ င ဒ ဝ ၥ ၊ ။ */
-    '\0',
-    '\xE1', '\x80', '\x84', ' ', '\xE1', '\x80', '\x8E', ' ', '\xE1', '\x80', '\x92', ' ', '\xE1', '\x80', '\x95', ' ', '\xE1', '\x80', '\x97', ' ', '\xE1', '\x80', '\x9D', ' ', '\xE1', '\x81', '\x8A', ' ', '\xE1', '\x81', '\x8B',  /* င ဎ ဒ ပ ဗ ဝ ၊ ။ */
-    '\0',
-    '\xE1', '\x80', '\xA9', ' ', '\xE1', '\x80', '\xBC', ' ', '\xE1', '\x81', '\x8D', ' ', '\xE1', '\x81', '\x8F', ' ', '\xE1', '\x81', '\x86', ' ', '\xE1', '\x80', '\xAB', ' ', '\xE1', '\x80', '\xAD',  /* ဩ ြ ၍ ၏ ၆ ါ ိ */
-    '\0',
-    '\xE1', '\x80', '\x89', ' ', '\xE1', '\x80', '\x8A', ' ', '\xE1', '\x80', '\xA5', ' ', '\xE1', '\x80', '\xA9', ' ', '\xE1', '\x80', '\xA8', ' ', '\xE1', '\x81', '\x82', ' ', '\xE1', '\x81', '\x85', ' ', '\xE1', '\x81', '\x89',  /* ဉ ည ဥ ဩ ဨ ၂ ၅ ၉ */
-    '\0',
-    '\xDF', '\x90', ' ', '\xDF', '\x89', ' ', '\xDF', '\x92', ' ', '\xDF', '\x9F', ' ', '\xDF', '\x96', ' ', '\xDF', '\x9C', ' ', '\xDF', '\xA0', ' ', '\xDF', '\xA5',  /* ߐ ߉ ߒ ߟ ߖ ߜ ߠ ߥ */
-    '\0',
-    '\xDF', '\x80', ' ', '\xDF', '\x98', ' ', '\xDF', '\xA1', ' ', '\xDF', '\xA0', ' ', '\xDF', '\xA5',  /* ߀ ߘ ߡ ߠ ߥ */
-    '\0',
-    '\xDF', '\x8F', ' ', '\xDF', '\x9B', ' ', '\xDF', '\x8B',  /* ߏ ߛ ߋ */
-    '\0',
-    '\xDF', '\x8E', ' ', '\xDF', '\x8F', ' ', '\xDF', '\x9B', ' ', '\xDF', '\x8B',  /* ߎ ߏ ߛ ߋ */
-    '\0',
-    '\xE1', '\xB1', '\x9B', ' ', '\xE1', '\xB1', '\x9C', ' ', '\xE1', '\xB1', '\x9D', ' ', '\xE1', '\xB1', '\xA1', ' ', '\xE1', '\xB1', '\xA2', ' ', '\xE1', '\xB1', '\xA5',  /* ᱛ ᱜ ᱝ ᱡ ᱢ ᱥ */
-    '\0',
-    '\xF0', '\x90', '\xB0', '\x97', ' ', '\xF0', '\x90', '\xB0', '\x98', ' ', '\xF0', '\x90', '\xB0', '\xA7',  /* 𐰗 𐰘 𐰧 */
-    '\0',
-    '\xF0', '\x90', '\xB0', '\x89', ' ', '\xF0', '\x90', '\xB0', '\x97', ' ', '\xF0', '\x90', '\xB0', '\xA6', ' ', '\xF0', '\x90', '\xB0', '\xA7',  /* 𐰉 𐰗 𐰦 𐰧 */
-    '\0',
-    '\xF0', '\x90', '\x92', '\xBE', ' ', '\xF0', '\x90', '\x93', '\x8D', ' ', '\xF0', '\x90', '\x93', '\x92', ' ', '\xF0', '\x90', '\x93', '\x93', ' ', '\xF0', '\x90', '\x92', '\xBB', ' ', '\xF0', '\x90', '\x93', '\x82', ' ', '\xF0', '\x90', '\x92', '\xB5', ' ', '\xF0', '\x90', '\x93', '\x86',  /* 𐒾 𐓍 𐓒 𐓓 𐒻 𐓂 𐒵 𐓆 */
-    '\0',
-    '\xF0', '\x90', '\x92', '\xB0', ' ', '\xF0', '\x90', '\x93', '\x8D', ' ', '\xF0', '\x90', '\x93', '\x82', ' ', '\xF0', '\x90', '\x92', '\xBF', ' ', '\xF0', '\x90', '\x93', '\x8E', ' ', '\xF0', '\x90', '\x92', '\xB9',  /* 𐒰 𐓍 𐓂 𐒿 𐓎 𐒹 */
-    '\0',
-    '\xF0', '\x90', '\x92', '\xBC', ' ', '\xF0', '\x90', '\x92', '\xBD', ' ', '\xF0', '\x90', '\x92', '\xBE',  /* 𐒼 𐒽 𐒾 */
-    '\0',
-    '\xF0', '\x90', '\x93', '\xB5', ' ', '\xF0', '\x90', '\x93', '\xB6', ' ', '\xF0', '\x90', '\x93', '\xBA', ' ', '\xF0', '\x90', '\x93', '\xBB', ' ', '\xF0', '\x90', '\x93', '\x9D', ' ', '\xF0', '\x90', '\x93', '\xA3', ' ', '\xF0', '\x90', '\x93', '\xAA', ' ', '\xF0', '\x90', '\x93', '\xAE',  /* 𐓵 𐓶 𐓺 𐓻 𐓝 𐓣 𐓪 𐓮 */
-    '\0',
-    '\xF0', '\x90', '\x93', '\x98', ' ', '\xF0', '\x90', '\x93', '\x9A', ' ', '\xF0', '\x90', '\x93', '\xA3', ' ', '\xF0', '\x90', '\x93', '\xB5', ' ', '\xF0', '\x90', '\x93', '\xA1', ' ', '\xF0', '\x90', '\x93', '\xA7', ' ', '\xF0', '\x90', '\x93', '\xAA', ' ', '\xF0', '\x90', '\x93', '\xB6',  /* 𐓘 𐓚 𐓣 𐓵 𐓡 𐓧 𐓪 𐓶 */
-    '\0',
-    '\xF0', '\x90', '\x93', '\xA4', ' ', '\xF0', '\x90', '\x93', '\xA6', ' ', '\xF0', '\x90', '\x93', '\xB8', ' ', '\xF0', '\x90', '\x93', '\xB9', ' ', '\xF0', '\x90', '\x93', '\x9B',  /* 𐓤 𐓦 𐓸 𐓹 𐓛 */
-    '\0',
-    '\xF0', '\x90', '\x93', '\xA4', ' ', '\xF0', '\x90', '\x93', '\xA5', ' ', '\xF0', '\x90', '\x93', '\xA6',  /* 𐓤 𐓥 𐓦 */
-    '\0',
-    '\xF0', '\x90', '\x92', '\x86', ' ', '\xF0', '\x90', '\x92', '\x89', ' ', '\xF0', '\x90', '\x92', '\x90', ' ', '\xF0', '\x90', '\x92', '\x92', ' ', '\xF0', '\x90', '\x92', '\x98', ' ', '\xF0', '\x90', '\x92', '\x9B', ' ', '\xF0', '\x90', '\x92', '\xA0', ' ', '\xF0', '\x90', '\x92', '\xA3',  /* 𐒆 𐒉 𐒐 𐒒 𐒘 𐒛 𐒠 𐒣 */
-    '\0',
-    '\xF0', '\x90', '\x92', '\x80', ' ', '\xF0', '\x90', '\x92', '\x82', ' ', '\xF0', '\x90', '\x92', '\x86', ' ', '\xF0', '\x90', '\x92', '\x88', ' ', '\xF0', '\x90', '\x92', '\x8A', ' ', '\xF0', '\x90', '\x92', '\x92', ' ', '\xF0', '\x90', '\x92', '\xA0', ' ', '\xF0', '\x90', '\x92', '\xA9',  /* 𐒀 𐒂 𐒆 𐒈 𐒊 𐒒 𐒠 𐒩 */
-    '\0',
-    '\xEA', '\xA2', '\x9C', ' ', '\xEA', '\xA2', '\x9E', ' ', '\xEA', '\xA2', '\xB3', ' ', '\xEA', '\xA2', '\x82', ' ', '\xEA', '\xA2', '\x96', ' ', '\xEA', '\xA2', '\x92', ' ', '\xEA', '\xA2', '\x9D', ' ', '\xEA', '\xA2', '\x9B',  /* ꢜ ꢞ ꢳ ꢂ ꢖ ꢒ ꢝ ꢛ */
-    '\0',
-    '\xEA', '\xA2', '\x82', ' ', '\xEA', '\xA2', '\xA8', ' ', '\xEA', '\xA2', '\xBA', ' ', '\xEA', '\xA2', '\xA4', ' ', '\xEA', '\xA2', '\x8E',  /* ꢂ ꢨ ꢺ ꢤ ꢎ */
-    '\0',
-    '\xF0', '\x90', '\x91', '\x95', ' ', '\xF0', '\x90', '\x91', '\x99',  /* 𐑕 𐑙 */
-    '\0',
-    '\xF0', '\x90', '\x91', '\x94', ' ', '\xF0', '\x90', '\x91', '\x96', ' ', '\xF0', '\x90', '\x91', '\x97', ' ', '\xF0', '\x90', '\x91', '\xB9', ' ', '\xF0', '\x90', '\x91', '\xBB',  /* 𐑔 𐑖 𐑗 𐑹 𐑻 */
-    '\0',
-    '\xF0', '\x90', '\x91', '\x9F', ' ', '\xF0', '\x90', '\x91', '\xA3',  /* 𐑟 𐑣 */
-    '\0',
-    '\xF0', '\x90', '\x91', '\xB1', ' ', '\xF0', '\x90', '\x91', '\xB2', ' ', '\xF0', '\x90', '\x91', '\xB3', ' ', '\xF0', '\x90', '\x91', '\xB4', ' ', '\xF0', '\x90', '\x91', '\xB8', ' ', '\xF0', '\x90', '\x91', '\xBA', ' ', '\xF0', '\x90', '\x91', '\xBC',  /* 𐑱 𐑲 𐑳 𐑴 𐑸 𐑺 𐑼 */
-    '\0',
-    '\xF0', '\x90', '\x91', '\xB4', ' ', '\xF0', '\x90', '\x91', '\xBB', ' ', '\xF0', '\x90', '\x91', '\xB9',  /* 𐑴 𐑻 𐑹 */
-    '\0',
-    '\xE0', '\xB6', '\x89', ' ', '\xE0', '\xB6', '\x9A', ' ', '\xE0', '\xB6', '\x9D', ' ', '\xE0', '\xB6', '\xB3', ' ', '\xE0', '\xB6', '\xB4', ' ', '\xE0', '\xB6', '\xBA', ' ', '\xE0', '\xB6', '\xBD', ' ', '\xE0', '\xB7', '\x86',  /* ඉ ක ඝ ඳ ප ය ල ෆ */
-    '\0',
-    '\xE0', '\xB6', '\x91', ' ', '\xE0', '\xB6', '\x94', ' ', '\xE0', '\xB6', '\x9D', ' ', '\xE0', '\xB6', '\xA2', ' ', '\xE0', '\xB6', '\xA7', ' ', '\xE0', '\xB6', '\xAE', ' ', '\xE0', '\xB6', '\xB0', ' ', '\xE0', '\xB6', '\xBB',  /* එ ඔ ඝ ජ ට ථ ධ ර */
-    '\0',
-    '\xE0', '\xB6', '\xAF', ' ', '\xE0', '\xB6', '\xB3', ' ', '\xE0', '\xB6', '\x8B', ' ', '\xE0', '\xB6', '\xBD', ' ', '\xE0', '\xB6', '\xAD', '\xE0', '\xB7', '\x96', ' ', '\xE0', '\xB6', '\xAD', '\xE0', '\xB7', '\x94', ' ', '\xE0', '\xB6', '\xB6', '\xE0', '\xB7', '\x94', ' ', '\xE0', '\xB6', '\xAF', '\xE0', '\xB7', '\x94',  /* ද ඳ උ ල තූ තු බු දු */
-    '\0',
-    '\xE1', '\xAE', '\x8B', ' ', '\xE1', '\xAE', '\x9E', ' ', '\xE1', '\xAE', '\xAE', ' ', '\xE1', '\xAE', '\xBD', ' ', '\xE1', '\xAE', '\xB0', ' ', '\xE1', '\xAE', '\x88',  /* ᮋ ᮞ ᮮ ᮽ ᮰ ᮈ */
-    '\0',
-    '\xE1', '\xAE', '\x84', ' ', '\xE1', '\xAE', '\x94', ' ', '\xE1', '\xAE', '\x95', ' ', '\xE1', '\xAE', '\x97', ' ', '\xE1', '\xAE', '\xB0', ' ', '\xE1', '\xAE', '\x86', ' ', '\xE1', '\xAE', '\x88', ' ', '\xE1', '\xAE', '\x89',  /* ᮄ ᮔ ᮕ ᮗ ᮰ ᮆ ᮈ ᮉ */
-    '\0',
-    '\xE1', '\xAE', '\xBC', ' ', '\xE1', '\xB3', '\x84',  /* ᮼ ᳄ */
-    '\0',
-    '\xEA', '\xAA', '\x86', ' ', '\xEA', '\xAA', '\x94', ' ', '\xEA', '\xAA', '\x92', ' ', '\xEA', '\xAA', '\x96', ' ', '\xEA', '\xAA', '\xAB',  /* ꪆ ꪔ ꪒ ꪖ ꪫ */
-    '\0',
-    '\xEA', '\xAA', '\x89', ' ', '\xEA', '\xAA', '\xAB', ' ', '\xEA', '\xAA', '\xAE',  /* ꪉ ꪫ ꪮ */
-    '\0',
-    '\xE0', '\xAE', '\x89', ' ', '\xE0', '\xAE', '\x92', ' ', '\xE0', '\xAE', '\x93', ' ', '\xE0', '\xAE', '\xB1', ' ', '\xE0', '\xAE', '\x88', ' ', '\xE0', '\xAE', '\x95', ' ', '\xE0', '\xAE', '\x99', ' ', '\xE0', '\xAE', '\x9A',  /* உ ஒ ஓ ற ஈ க ங ச */
-    '\0',
-    '\xE0', '\xAE', '\x95', ' ', '\xE0', '\xAE', '\x9A', ' ', '\xE0', '\xAE', '\xB2', ' ', '\xE0', '\xAE', '\xB6', ' ', '\xE0', '\xAE', '\x89', ' ', '\xE0', '\xAE', '\x99', ' ', '\xE0', '\xAE', '\x9F', ' ', '\xE0', '\xAE', '\xAA',  /* க ச ல ஶ உ ங ட ப */
-    '\0',
-    '\xE0', '\xB0', '\x87', ' ', '\xE0', '\xB0', '\x8C', ' ', '\xE0', '\xB0', '\x99', ' ', '\xE0', '\xB0', '\x9E', ' ', '\xE0', '\xB0', '\xA3', ' ', '\xE0', '\xB0', '\xB1', ' ', '\xE0', '\xB1', '\xAF',  /* ఇ ఌ ఙ ఞ ణ ఱ ౯ */
-    '\0',
-    '\xE0', '\xB0', '\x85', ' ', '\xE0', '\xB0', '\x95', ' ', '\xE0', '\xB0', '\x9A', ' ', '\xE0', '\xB0', '\xB0', ' ', '\xE0', '\xB0', '\xBD', ' ', '\xE0', '\xB1', '\xA8', ' ', '\xE0', '\xB1', '\xAC',  /* అ క చ ర ఽ ౨ ౬ */
-    '\0',
-    '\xE0', '\xB8', '\x9A', ' ', '\xE0', '\xB9', '\x80', ' ', '\xE0', '\xB9', '\x81', ' ', '\xE0', '\xB8', '\xAD', ' ', '\xE0', '\xB8', '\x81', ' ', '\xE0', '\xB8', '\xB2',  /* บ เ แ อ ก า */
-    '\0',
-    '\xE0', '\xB8', '\x9A', ' ', '\xE0', '\xB8', '\x9B', ' ', '\xE0', '\xB8', '\xA9', ' ', '\xE0', '\xB8', '\xAF', ' ', '\xE0', '\xB8', '\xAD', ' ', '\xE0', '\xB8', '\xA2', ' ', '\xE0', '\xB8', '\xAE',  /* บ ป ษ ฯ อ ย ฮ */
-    '\0',
-    '\xE0', '\xB8', '\x9B', ' ', '\xE0', '\xB8', '\x9D', ' ', '\xE0', '\xB8', '\x9F',  /* ป ฝ ฟ */
-    '\0',
-    '\xE0', '\xB9', '\x82', ' ', '\xE0', '\xB9', '\x83', ' ', '\xE0', '\xB9', '\x84',  /* โ ใ ไ */
-    '\0',
-    '\xE0', '\xB8', '\x8E', ' ', '\xE0', '\xB8', '\x8F', ' ', '\xE0', '\xB8', '\xA4', ' ', '\xE0', '\xB8', '\xA6',  /* ฎ ฏ ฤ ฦ */
-    '\0',
-    '\xE0', '\xB8', '\x8D', ' ', '\xE0', '\xB8', '\x90',  /* ญ ฐ */
-    '\0',
-    '\xE0', '\xB9', '\x90', ' ', '\xE0', '\xB9', '\x91', ' ', '\xE0', '\xB9', '\x93',  /* ๐ ๑ ๓ */
-    '\0',
-    '\xE2', '\xB5', '\x94', ' ', '\xE2', '\xB5', '\x99', ' ', '\xE2', '\xB5', '\x9B', ' ', '\xE2', '\xB5', '\x9E', ' ', '\xE2', '\xB4', '\xB5', ' ', '\xE2', '\xB4', '\xBC', ' ', '\xE2', '\xB4', '\xB9', ' ', '\xE2', '\xB5', '\x8E',  /* ⵔ ⵙ ⵛ ⵞ ⴵ ⴼ ⴹ ⵎ */
-    '\0',
-    '\xEA', '\x97', '\x8D', ' ', '\xEA', '\x98', '\x96', ' ', '\xEA', '\x98', '\x99', ' ', '\xEA', '\x98', '\x9C', ' ', '\xEA', '\x96', '\x9C', ' ', '\xEA', '\x96', '\x9D', ' ', '\xEA', '\x94', '\x85', ' ', '\xEA', '\x95', '\xA2',  /* ꗍ ꘖ ꘙ ꘜ ꖜ ꖝ ꔅ ꕢ */
-    '\0',
-    '\xEA', '\x97', '\x8D', ' ', '\xEA', '\x98', '\x96', ' ', '\xEA', '\x98', '\x99', ' ', '\xEA', '\x97', '\x9E', ' ', '\xEA', '\x94', '\x85', ' ', '\xEA', '\x95', '\xA2', ' ', '\xEA', '\x96', '\x9C', ' ', '\xEA', '\x94', '\x86',  /* ꗍ ꘖ ꘙ ꗞ ꔅ ꕢ ꖜ ꔆ */
-#ifdef AF_CONFIG_OPTION_CJK
-    '\0',
-    '\xE4', '\xBB', '\x96', ' ', '\xE4', '\xBB', '\xAC', ' ', '\xE4', '\xBD', '\xA0', ' ', '\xE4', '\xBE', '\x86', ' ', '\xE5', '\x80', '\x91', ' ', '\xE5', '\x88', '\xB0', ' ', '\xE5', '\x92', '\x8C', ' ', '\xE5', '\x9C', '\xB0',  /* 他 们 你 來 們 到 和 地 */
-    ' ', '\xE5', '\xAF', '\xB9', ' ', '\xE5', '\xB0', '\x8D', ' ', '\xE5', '\xB0', '\xB1', ' ', '\xE5', '\xB8', '\xAD', ' ', '\xE6', '\x88', '\x91', ' ', '\xE6', '\x97', '\xB6', ' ', '\xE6', '\x99', '\x82', ' ', '\xE6', '\x9C', '\x83',  /*  对 對 就 席 我 时 時 會 */
-    ' ', '\xE6', '\x9D', '\xA5', ' ', '\xE7', '\x82', '\xBA', ' ', '\xE8', '\x83', '\xBD', ' ', '\xE8', '\x88', '\xB0', ' ', '\xE8', '\xAA', '\xAA', ' ', '\xE8', '\xAF', '\xB4', ' ', '\xE8', '\xBF', '\x99', ' ', '\xE9', '\x80', '\x99',  /*  来 為 能 舰 說 说 这 這 */
-    ' ', '\xE9', '\xBD', '\x8A', ' ', '|',  /*  齊 | */
-    ' ', '\xE5', '\x86', '\x9B', ' ', '\xE5', '\x90', '\x8C', ' ', '\xE5', '\xB7', '\xB2', ' ', '\xE6', '\x84', '\xBF', ' ', '\xE6', '\x97', '\xA2', ' ', '\xE6', '\x98', '\x9F', ' ', '\xE6', '\x98', '\xAF', ' ', '\xE6', '\x99', '\xAF',  /*  军 同 已 愿 既 星 是 景 */
-    ' ', '\xE6', '\xB0', '\x91', ' ', '\xE7', '\x85', '\xA7', ' ', '\xE7', '\x8E', '\xB0', ' ', '\xE7', '\x8F', '\xBE', ' ', '\xE7', '\x90', '\x86', ' ', '\xE7', '\x94', '\xA8', ' ', '\xE7', '\xBD', '\xAE', ' ', '\xE8', '\xA6', '\x81',  /*  民 照 现 現 理 用 置 要 */
-    ' ', '\xE8', '\xBB', '\x8D', ' ', '\xE9', '\x82', '\xA3', ' ', '\xE9', '\x85', '\x8D', ' ', '\xE9', '\x87', '\x8C', ' ', '\xE9', '\x96', '\x8B', ' ', '\xE9', '\x9B', '\xB7', ' ', '\xE9', '\x9C', '\xB2', ' ', '\xE9', '\x9D', '\xA2',  /*  軍 那 配 里 開 雷 露 面 */
-    ' ', '\xE9', '\xA1', '\xBE',  /*  顾 */
-    '\0',
-    '\xE4', '\xB8', '\xAA', ' ', '\xE4', '\xB8', '\xBA', ' ', '\xE4', '\xBA', '\xBA', ' ', '\xE4', '\xBB', '\x96', ' ', '\xE4', '\xBB', '\xA5', ' ', '\xE4', '\xBB', '\xAC', ' ', '\xE4', '\xBD', '\xA0', ' ', '\xE4', '\xBE', '\x86',  /* 个 为 人 他 以 们 你 來 */
-    ' ', '\xE5', '\x80', '\x8B', ' ', '\xE5', '\x80', '\x91', ' ', '\xE5', '\x88', '\xB0', ' ', '\xE5', '\x92', '\x8C', ' ', '\xE5', '\xA4', '\xA7', ' ', '\xE5', '\xAF', '\xB9', ' ', '\xE5', '\xB0', '\x8D', ' ', '\xE5', '\xB0', '\xB1',  /*  個 們 到 和 大 对 對 就 */
-    ' ', '\xE6', '\x88', '\x91', ' ', '\xE6', '\x97', '\xB6', ' ', '\xE6', '\x99', '\x82', ' ', '\xE6', '\x9C', '\x89', ' ', '\xE6', '\x9D', '\xA5', ' ', '\xE7', '\x82', '\xBA', ' ', '\xE8', '\xA6', '\x81', ' ', '\xE8', '\xAA', '\xAA',  /*  我 时 時 有 来 為 要 說 */
-    ' ', '\xE8', '\xAF', '\xB4', ' ', '|',  /*  说 | */
-    ' ', '\xE4', '\xB8', '\xBB', ' ', '\xE4', '\xBA', '\x9B', ' ', '\xE5', '\x9B', '\xA0', ' ', '\xE5', '\xAE', '\x83', ' ', '\xE6', '\x83', '\xB3', ' ', '\xE6', '\x84', '\x8F', ' ', '\xE7', '\x90', '\x86', ' ', '\xE7', '\x94', '\x9F',  /*  主 些 因 它 想 意 理 生 */
-    ' ', '\xE7', '\x95', '\xB6', ' ', '\xE7', '\x9C', '\x8B', ' ', '\xE7', '\x9D', '\x80', ' ', '\xE7', '\xBD', '\xAE', ' ', '\xE8', '\x80', '\x85', ' ', '\xE8', '\x87', '\xAA', ' ', '\xE8', '\x91', '\x97', ' ', '\xE8', '\xA3', '\xA1',  /*  當 看 着 置 者 自 著 裡 */
-    ' ', '\xE8', '\xBF', '\x87', ' ', '\xE8', '\xBF', '\x98', ' ', '\xE8', '\xBF', '\x9B', ' ', '\xE9', '\x80', '\xB2', ' ', '\xE9', '\x81', '\x8E', ' ', '\xE9', '\x81', '\x93', ' ', '\xE9', '\x82', '\x84', ' ', '\xE9', '\x87', '\x8C',  /*  过 还 进 進 過 道 還 里 */
-    ' ', '\xE9', '\x9D', '\xA2',  /*  面 */
-#ifdef AF_CONFIG_OPTION_CJK_BLUE_HANI_VERT
-    '\0',
-    ' ', '\xE4', '\xBA', '\x9B', ' ', '\xE4', '\xBB', '\xAC', ' ', '\xE4', '\xBD', '\xA0', ' ', '\xE4', '\xBE', '\x86', ' ', '\xE5', '\x80', '\x91', ' ', '\xE5', '\x88', '\xB0', ' ', '\xE5', '\x92', '\x8C', ' ', '\xE5', '\x9C', '\xB0',  /*  些 们 你 來 們 到 和 地 */
-    ' ', '\xE5', '\xA5', '\xB9', ' ', '\xE5', '\xB0', '\x86', ' ', '\xE5', '\xB0', '\x87', ' ', '\xE5', '\xB0', '\xB1', ' ', '\xE5', '\xB9', '\xB4', ' ', '\xE5', '\xBE', '\x97', ' ', '\xE6', '\x83', '\x85', ' ', '\xE6', '\x9C', '\x80',  /*  她 将 將 就 年 得 情 最 */
-    ' ', '\xE6', '\xA0', '\xB7', ' ', '\xE6', '\xA8', '\xA3', ' ', '\xE7', '\x90', '\x86', ' ', '\xE8', '\x83', '\xBD', ' ', '\xE8', '\xAA', '\xAA', ' ', '\xE8', '\xAF', '\xB4', ' ', '\xE8', '\xBF', '\x99', ' ', '\xE9', '\x80', '\x99',  /*  样 樣 理 能 說 说 这 這 */
-    ' ', '\xE9', '\x80', '\x9A', ' ', '|',  /*  通 | */
-    ' ', '\xE5', '\x8D', '\xB3', ' ', '\xE5', '\x90', '\x97', ' ', '\xE5', '\x90', '\xA7', ' ', '\xE5', '\x90', '\xAC', ' ', '\xE5', '\x91', '\xA2', ' ', '\xE5', '\x93', '\x81', ' ', '\xE5', '\x93', '\x8D', ' ', '\xE5', '\x97', '\x8E',  /*  即 吗 吧 听 呢 品 响 嗎 */
-    ' ', '\xE5', '\xB8', '\x88', ' ', '\xE5', '\xB8', '\xAB', ' ', '\xE6', '\x94', '\xB6', ' ', '\xE6', '\x96', '\xAD', ' ', '\xE6', '\x96', '\xB7', ' ', '\xE6', '\x98', '\x8E', ' ', '\xE7', '\x9C', '\xBC', ' ', '\xE9', '\x96', '\x93',  /*  师 師 收 断 斷 明 眼 間 */
-    ' ', '\xE9', '\x97', '\xB4', ' ', '\xE9', '\x99', '\x85', ' ', '\xE9', '\x99', '\x88', ' ', '\xE9', '\x99', '\x90', ' ', '\xE9', '\x99', '\xA4', ' ', '\xE9', '\x99', '\xB3', ' ', '\xE9', '\x9A', '\x8F', ' ', '\xE9', '\x9A', '\x9B',  /*  间 际 陈 限 除 陳 随 際 */
-    ' ', '\xE9', '\x9A', '\xA8',  /*  隨 */
-    '\0',
-    '\xE4', '\xBA', '\x8B', ' ', '\xE5', '\x89', '\x8D', ' ', '\xE5', '\xAD', '\xB8', ' ', '\xE5', '\xB0', '\x86', ' ', '\xE5', '\xB0', '\x87', ' ', '\xE6', '\x83', '\x85', ' ', '\xE6', '\x83', '\xB3', ' ', '\xE6', '\x88', '\x96',  /* 事 前 學 将 將 情 想 或 */
-    ' ', '\xE6', '\x94', '\xBF', ' ', '\xE6', '\x96', '\xAF', ' ', '\xE6', '\x96', '\xB0', ' ', '\xE6', '\xA0', '\xB7', ' ', '\xE6', '\xA8', '\xA3', ' ', '\xE6', '\xB0', '\x91', ' ', '\xE6', '\xB2', '\x92', ' ', '\xE6', '\xB2', '\xA1',  /*  政 斯 新 样 樣 民 沒 没 */
-    ' ', '\xE7', '\x84', '\xB6', ' ', '\xE7', '\x89', '\xB9', ' ', '\xE7', '\x8E', '\xB0', ' ', '\xE7', '\x8F', '\xBE', ' ', '\xE7', '\x90', '\x83', ' ', '\xE7', '\xAC', '\xAC', ' ', '\xE7', '\xB6', '\x93', ' ', '\xE8', '\xB0', '\x81',  /*  然 特 现 現 球 第 經 谁 */
-    ' ', '\xE8', '\xB5', '\xB7', ' ', '|',  /*  起 | */
-    ' ', '\xE4', '\xBE', '\x8B', ' ', '\xE5', '\x88', '\xA5', ' ', '\xE5', '\x88', '\xAB', ' ', '\xE5', '\x88', '\xB6', ' ', '\xE5', '\x8A', '\xA8', ' ', '\xE5', '\x8B', '\x95', ' ', '\xE5', '\x90', '\x97', ' ', '\xE5', '\x97', '\x8E',  /*  例 別 别 制 动 動 吗 嗎 */
-    ' ', '\xE5', '\xA2', '\x9E', ' ', '\xE6', '\x8C', '\x87', ' ', '\xE6', '\x98', '\x8E', ' ', '\xE6', '\x9C', '\x9D', ' ', '\xE6', '\x9C', '\x9F', ' ', '\xE6', '\x9E', '\x84', ' ', '\xE7', '\x89', '\xA9', ' ', '\xE7', '\xA1', '\xAE',  /*  增 指 明 朝 期 构 物 确 */
-    ' ', '\xE7', '\xA7', '\x8D', ' ', '\xE8', '\xAA', '\xBF', ' ', '\xE8', '\xB0', '\x83', ' ', '\xE8', '\xB2', '\xBB', ' ', '\xE8', '\xB4', '\xB9', ' ', '\xE9', '\x82', '\xA3', ' ', '\xE9', '\x83', '\xBD', ' ', '\xE9', '\x96', '\x93',  /*  种 調 调 費 费 那 都 間 */
-    ' ', '\xE9', '\x97', '\xB4',  /*  间 */
-#endif /* AF_CONFIG_OPTION_CJK_BLUE_HANI_VERT */
-#endif /* AF_CONFIG_OPTION_CJK                */
-    '\0',
-
-  };
-
-
-  /* stringsets are specific to styles */
-  FT_LOCAL_ARRAY_DEF( AF_Blue_StringRec )
-  af_blue_stringsets[] =
-  {
-    /* */
-    { AF_BLUE_STRING_ADLAM_CAPITAL_TOP,    AF_BLUE_PROPERTY_LATIN_TOP        },
-    { AF_BLUE_STRING_ADLAM_CAPITAL_BOTTOM, 0                                 },
-    { AF_BLUE_STRING_ADLAM_SMALL_TOP,      AF_BLUE_PROPERTY_LATIN_TOP      |
-                                           AF_BLUE_PROPERTY_LATIN_X_HEIGHT   },
-    { AF_BLUE_STRING_ADLAM_SMALL_BOTTOM,   0                                 },
-    { AF_BLUE_STRING_MAX,                  0                                 },
-    { AF_BLUE_STRING_ARABIC_TOP,    AF_BLUE_PROPERTY_LATIN_TOP     },
-    { AF_BLUE_STRING_ARABIC_BOTTOM, 0                              },
-    { AF_BLUE_STRING_ARABIC_JOIN,   AF_BLUE_PROPERTY_LATIN_NEUTRAL },
-    { AF_BLUE_STRING_MAX,           0                              },
-    { AF_BLUE_STRING_ARMENIAN_CAPITAL_TOP,     AF_BLUE_PROPERTY_LATIN_TOP        },
-    { AF_BLUE_STRING_ARMENIAN_CAPITAL_BOTTOM,  0                                 },
-    { AF_BLUE_STRING_ARMENIAN_SMALL_ASCENDER,  AF_BLUE_PROPERTY_LATIN_TOP        },
-    { AF_BLUE_STRING_ARMENIAN_SMALL_TOP,       AF_BLUE_PROPERTY_LATIN_TOP      |
-                                               AF_BLUE_PROPERTY_LATIN_X_HEIGHT   },
-    { AF_BLUE_STRING_ARMENIAN_SMALL_BOTTOM,    0                                 },
-    { AF_BLUE_STRING_ARMENIAN_SMALL_DESCENDER, 0                                 },
-    { AF_BLUE_STRING_MAX,                      0                                 },
-    { AF_BLUE_STRING_AVESTAN_TOP,    AF_BLUE_PROPERTY_LATIN_TOP },
-    { AF_BLUE_STRING_AVESTAN_BOTTOM, 0                          },
-    { AF_BLUE_STRING_MAX,            0                          },
-    { AF_BLUE_STRING_BAMUM_TOP,    AF_BLUE_PROPERTY_LATIN_TOP },
-    { AF_BLUE_STRING_BAMUM_BOTTOM, 0                          },
-    { AF_BLUE_STRING_MAX,          0                          },
-    { AF_BLUE_STRING_BENGALI_TOP,  AF_BLUE_PROPERTY_LATIN_TOP        },
-    { AF_BLUE_STRING_BENGALI_HEAD, AF_BLUE_PROPERTY_LATIN_TOP        },
-    { AF_BLUE_STRING_BENGALI_BASE, AF_BLUE_PROPERTY_LATIN_TOP      |
-                                   AF_BLUE_PROPERTY_LATIN_NEUTRAL  |
-                                   AF_BLUE_PROPERTY_LATIN_X_HEIGHT   },
-    { AF_BLUE_STRING_BENGALI_BASE, 0                                 },
-    { AF_BLUE_STRING_MAX,          0                                 },
-    { AF_BLUE_STRING_BUHID_TOP,    AF_BLUE_PROPERTY_LATIN_TOP        },
-    { AF_BLUE_STRING_BUHID_LARGE,  AF_BLUE_PROPERTY_LATIN_TOP        },
-    { AF_BLUE_STRING_BUHID_SMALL,  AF_BLUE_PROPERTY_LATIN_TOP      |
-                                   AF_BLUE_PROPERTY_LATIN_X_HEIGHT   },
-    { AF_BLUE_STRING_BUHID_BOTTOM, 0                                 },
-    { AF_BLUE_STRING_MAX,          0                                 },
-    { AF_BLUE_STRING_CHAKMA_TOP,       AF_BLUE_PROPERTY_LATIN_TOP },
-    { AF_BLUE_STRING_CHAKMA_BOTTOM,    0                          },
-    { AF_BLUE_STRING_CHAKMA_DESCENDER, 0                          },
-    { AF_BLUE_STRING_MAX,              0                          },
-    { AF_BLUE_STRING_CANADIAN_SYLLABICS_TOP,             AF_BLUE_PROPERTY_LATIN_TOP        },
-    { AF_BLUE_STRING_CANADIAN_SYLLABICS_BOTTOM,          0                                 },
-    { AF_BLUE_STRING_CANADIAN_SYLLABICS_SMALL_TOP,       AF_BLUE_PROPERTY_LATIN_TOP      |
-                                                         AF_BLUE_PROPERTY_LATIN_X_HEIGHT   },
-    { AF_BLUE_STRING_CANADIAN_SYLLABICS_SMALL_BOTTOM,    0                                 },
-    { AF_BLUE_STRING_CANADIAN_SYLLABICS_SUPS_TOP,        AF_BLUE_PROPERTY_LATIN_TOP        },
-    { AF_BLUE_STRING_CANADIAN_SYLLABICS_SUPS_BOTTOM,     0                                 },
-    { AF_BLUE_STRING_MAX,                                0                                 },
-    { AF_BLUE_STRING_CARIAN_TOP,    AF_BLUE_PROPERTY_LATIN_TOP },
-    { AF_BLUE_STRING_CARIAN_BOTTOM, 0                          },
-    { AF_BLUE_STRING_MAX,           0                          },
-    { AF_BLUE_STRING_CHEROKEE_CAPITAL,         AF_BLUE_PROPERTY_LATIN_TOP        },
-    { AF_BLUE_STRING_CHEROKEE_CAPITAL,         0                                 },
-    { AF_BLUE_STRING_CHEROKEE_SMALL_ASCENDER,  AF_BLUE_PROPERTY_LATIN_TOP        },
-    { AF_BLUE_STRING_CHEROKEE_SMALL,           AF_BLUE_PROPERTY_LATIN_TOP      |
-                                               AF_BLUE_PROPERTY_LATIN_X_HEIGHT   },
-    { AF_BLUE_STRING_CHEROKEE_SMALL,           0                                 },
-    { AF_BLUE_STRING_CHEROKEE_SMALL_DESCENDER, 0                                 },
-    { AF_BLUE_STRING_MAX,                      0                                 },
-    { AF_BLUE_STRING_COPTIC_CAPITAL_TOP,    AF_BLUE_PROPERTY_LATIN_TOP        },
-    { AF_BLUE_STRING_COPTIC_CAPITAL_BOTTOM, 0                                 },
-    { AF_BLUE_STRING_COPTIC_SMALL_TOP,      AF_BLUE_PROPERTY_LATIN_TOP      |
-                                            AF_BLUE_PROPERTY_LATIN_X_HEIGHT   },
-    { AF_BLUE_STRING_COPTIC_SMALL_BOTTOM,   0                                 },
-    { AF_BLUE_STRING_MAX,                   0                                 },
-    { AF_BLUE_STRING_CYPRIOT_TOP,    AF_BLUE_PROPERTY_LATIN_TOP },
-    { AF_BLUE_STRING_CYPRIOT_BOTTOM, 0                          },
-    { AF_BLUE_STRING_CYPRIOT_SMALL,  AF_BLUE_PROPERTY_LATIN_TOP },
-    { AF_BLUE_STRING_CYPRIOT_SMALL,  0                          },
-    { AF_BLUE_STRING_MAX,            0                          },
-    { AF_BLUE_STRING_CYRILLIC_CAPITAL_TOP,     AF_BLUE_PROPERTY_LATIN_TOP        },
-    { AF_BLUE_STRING_CYRILLIC_CAPITAL_BOTTOM,  0                                 },
-    { AF_BLUE_STRING_CYRILLIC_SMALL,           AF_BLUE_PROPERTY_LATIN_TOP      |
-                                               AF_BLUE_PROPERTY_LATIN_X_HEIGHT   },
-    { AF_BLUE_STRING_CYRILLIC_SMALL,           0                                 },
-    { AF_BLUE_STRING_CYRILLIC_SMALL_DESCENDER, 0                                 },
-    { AF_BLUE_STRING_MAX,                      0                                 },
-    { AF_BLUE_STRING_DEVANAGARI_TOP,    AF_BLUE_PROPERTY_LATIN_TOP        },
-    { AF_BLUE_STRING_DEVANAGARI_HEAD,   AF_BLUE_PROPERTY_LATIN_TOP        },
-    { AF_BLUE_STRING_DEVANAGARI_BASE,   AF_BLUE_PROPERTY_LATIN_TOP      |
-                                        AF_BLUE_PROPERTY_LATIN_NEUTRAL  |
-                                        AF_BLUE_PROPERTY_LATIN_X_HEIGHT   },
-    { AF_BLUE_STRING_DEVANAGARI_BASE,   0                                 },
-    { AF_BLUE_STRING_DEVANAGARI_BOTTOM, 0                                 },
-    { AF_BLUE_STRING_MAX,               0                                 },
-    { AF_BLUE_STRING_DESERET_CAPITAL_TOP,    AF_BLUE_PROPERTY_LATIN_TOP        },
-    { AF_BLUE_STRING_DESERET_CAPITAL_BOTTOM, 0                                 },
-    { AF_BLUE_STRING_DESERET_SMALL_TOP,      AF_BLUE_PROPERTY_LATIN_TOP      |
-                                             AF_BLUE_PROPERTY_LATIN_X_HEIGHT   },
-    { AF_BLUE_STRING_DESERET_SMALL_BOTTOM,   0                                 },
-    { AF_BLUE_STRING_MAX,                    0                                 },
-    { AF_BLUE_STRING_ETHIOPIC_TOP,    AF_BLUE_PROPERTY_LATIN_TOP },
-    { AF_BLUE_STRING_ETHIOPIC_BOTTOM, 0                          },
-    { AF_BLUE_STRING_MAX,             0                          },
-    { AF_BLUE_STRING_GEORGIAN_MKHEDRULI_TOP,       AF_BLUE_PROPERTY_LATIN_TOP      |
-                                                   AF_BLUE_PROPERTY_LATIN_X_HEIGHT   },
-    { AF_BLUE_STRING_GEORGIAN_MKHEDRULI_BOTTOM,    0                                 },
-    { AF_BLUE_STRING_GEORGIAN_MKHEDRULI_ASCENDER,  AF_BLUE_PROPERTY_LATIN_TOP        },
-    { AF_BLUE_STRING_GEORGIAN_MKHEDRULI_DESCENDER, 0                                 },
-    { AF_BLUE_STRING_GEORGIAN_MTAVRULI_TOP,        AF_BLUE_PROPERTY_LATIN_TOP        },
-    { AF_BLUE_STRING_GEORGIAN_MTAVRULI_BOTTOM,     0                                 },
-    { AF_BLUE_STRING_MAX,                          0                                 },
-    { AF_BLUE_STRING_GEORGIAN_ASOMTAVRULI_TOP,    AF_BLUE_PROPERTY_LATIN_TOP        },
-    { AF_BLUE_STRING_GEORGIAN_ASOMTAVRULI_BOTTOM, 0                                 },
-    { AF_BLUE_STRING_GEORGIAN_NUSKHURI_TOP,       AF_BLUE_PROPERTY_LATIN_TOP      |
-                                                  AF_BLUE_PROPERTY_LATIN_X_HEIGHT   },
-    { AF_BLUE_STRING_GEORGIAN_NUSKHURI_BOTTOM,    0                                 },
-    { AF_BLUE_STRING_GEORGIAN_NUSKHURI_ASCENDER,  AF_BLUE_PROPERTY_LATIN_TOP        },
-    { AF_BLUE_STRING_GEORGIAN_NUSKHURI_DESCENDER, 0                                 },
-    { AF_BLUE_STRING_MAX,                         0                                 },
-    { AF_BLUE_STRING_GLAGOLITIC_CAPITAL_TOP,    AF_BLUE_PROPERTY_LATIN_TOP        },
-    { AF_BLUE_STRING_GLAGOLITIC_CAPITAL_BOTTOM, 0                                 },
-    { AF_BLUE_STRING_GLAGOLITIC_SMALL_TOP,      AF_BLUE_PROPERTY_LATIN_TOP      |
-                                                AF_BLUE_PROPERTY_LATIN_X_HEIGHT   },
-    { AF_BLUE_STRING_GLAGOLITIC_SMALL_BOTTOM,   0                                 },
-    { AF_BLUE_STRING_MAX,                       0                                 },
-    { AF_BLUE_STRING_GOTHIC_TOP,    AF_BLUE_PROPERTY_LATIN_TOP },
-    { AF_BLUE_STRING_GOTHIC_BOTTOM, 0                          },
-    { AF_BLUE_STRING_MAX,           0                          },
-    { AF_BLUE_STRING_GREEK_CAPITAL_TOP,     AF_BLUE_PROPERTY_LATIN_TOP        },
-    { AF_BLUE_STRING_GREEK_CAPITAL_BOTTOM,  0                                 },
-    { AF_BLUE_STRING_GREEK_SMALL_BETA_TOP,  AF_BLUE_PROPERTY_LATIN_TOP        },
-    { AF_BLUE_STRING_GREEK_SMALL,           AF_BLUE_PROPERTY_LATIN_TOP      |
-                                            AF_BLUE_PROPERTY_LATIN_X_HEIGHT   },
-    { AF_BLUE_STRING_GREEK_SMALL,           0                                 },
-    { AF_BLUE_STRING_GREEK_SMALL_DESCENDER, 0                                 },
-    { AF_BLUE_STRING_MAX,                   0                                 },
-    { AF_BLUE_STRING_GUJARATI_TOP,       AF_BLUE_PROPERTY_LATIN_TOP      |
-                                         AF_BLUE_PROPERTY_LATIN_X_HEIGHT   },
-    { AF_BLUE_STRING_GUJARATI_BOTTOM,    0                                 },
-    { AF_BLUE_STRING_GUJARATI_ASCENDER,  AF_BLUE_PROPERTY_LATIN_TOP        },
-    { AF_BLUE_STRING_GUJARATI_DESCENDER, 0                                 },
-    { AF_BLUE_STRING_GUJARATI_DIGIT_TOP, AF_BLUE_PROPERTY_LATIN_TOP        },
-    { AF_BLUE_STRING_MAX,                0                                 },
-    { AF_BLUE_STRING_GURMUKHI_TOP,       AF_BLUE_PROPERTY_LATIN_TOP        },
-    { AF_BLUE_STRING_GURMUKHI_HEAD,      AF_BLUE_PROPERTY_LATIN_TOP        },
-    { AF_BLUE_STRING_GURMUKHI_BASE,      AF_BLUE_PROPERTY_LATIN_TOP      |
-                                         AF_BLUE_PROPERTY_LATIN_NEUTRAL  |
-                                         AF_BLUE_PROPERTY_LATIN_X_HEIGHT   },
-    { AF_BLUE_STRING_GURMUKHI_BOTTOM,    0                                 },
-    { AF_BLUE_STRING_GURMUKHI_DIGIT_TOP, AF_BLUE_PROPERTY_LATIN_TOP        },
-    { AF_BLUE_STRING_MAX,                0                                 },
-    { AF_BLUE_STRING_HEBREW_TOP,       AF_BLUE_PROPERTY_LATIN_TOP  |
-                                       AF_BLUE_PROPERTY_LATIN_LONG   },
-    { AF_BLUE_STRING_HEBREW_BOTTOM,    0                             },
-    { AF_BLUE_STRING_HEBREW_DESCENDER, 0                             },
-    { AF_BLUE_STRING_MAX,              0                             },
-    { AF_BLUE_STRING_KAYAH_LI_TOP,             AF_BLUE_PROPERTY_LATIN_TOP      |
-                                               AF_BLUE_PROPERTY_LATIN_X_HEIGHT   },
-    { AF_BLUE_STRING_KAYAH_LI_BOTTOM,          0                                 },
-    { AF_BLUE_STRING_KAYAH_LI_ASCENDER,        AF_BLUE_PROPERTY_LATIN_TOP        },
-    { AF_BLUE_STRING_KAYAH_LI_DESCENDER,       0                                 },
-    { AF_BLUE_STRING_KAYAH_LI_LARGE_DESCENDER, 0                                 },
-    { AF_BLUE_STRING_MAX,                      0                                 },
-    { AF_BLUE_STRING_KHMER_TOP,             AF_BLUE_PROPERTY_LATIN_TOP      |
-                                            AF_BLUE_PROPERTY_LATIN_X_HEIGHT   },
-    { AF_BLUE_STRING_KHMER_SUBSCRIPT_TOP,   AF_BLUE_PROPERTY_LATIN_SUB_TOP    },
-    { AF_BLUE_STRING_KHMER_BOTTOM,          0                                 },
-    { AF_BLUE_STRING_KHMER_DESCENDER,       0                                 },
-    { AF_BLUE_STRING_KHMER_LARGE_DESCENDER, 0                                 },
-    { AF_BLUE_STRING_MAX,                   0                                 },
-    { AF_BLUE_STRING_KHMER_SYMBOLS_WAXING_TOP,    AF_BLUE_PROPERTY_LATIN_TOP      |
-                                                  AF_BLUE_PROPERTY_LATIN_X_HEIGHT   },
-    { AF_BLUE_STRING_KHMER_SYMBOLS_WANING_BOTTOM, 0                                 },
-    { AF_BLUE_STRING_MAX,                         0                                 },
-    { AF_BLUE_STRING_KANNADA_TOP,    AF_BLUE_PROPERTY_LATIN_TOP },
-    { AF_BLUE_STRING_KANNADA_BOTTOM, 0                          },
-    { AF_BLUE_STRING_MAX,            0                          },
-    { AF_BLUE_STRING_LAO_TOP,            AF_BLUE_PROPERTY_LATIN_TOP      |
-                                         AF_BLUE_PROPERTY_LATIN_X_HEIGHT   },
-    { AF_BLUE_STRING_LAO_BOTTOM,         0                                 },
-    { AF_BLUE_STRING_LAO_ASCENDER,       AF_BLUE_PROPERTY_LATIN_TOP        },
-    { AF_BLUE_STRING_LAO_LARGE_ASCENDER, AF_BLUE_PROPERTY_LATIN_TOP        },
-    { AF_BLUE_STRING_LAO_DESCENDER,      0                                 },
-    { AF_BLUE_STRING_MAX,                0                                 },
-    { AF_BLUE_STRING_LATIN_CAPITAL_TOP,     AF_BLUE_PROPERTY_LATIN_TOP        },
-    { AF_BLUE_STRING_LATIN_CAPITAL_BOTTOM,  0                                 },
-    { AF_BLUE_STRING_LATIN_SMALL_F_TOP,     AF_BLUE_PROPERTY_LATIN_TOP        },
-    { AF_BLUE_STRING_LATIN_SMALL_TOP,       AF_BLUE_PROPERTY_LATIN_TOP      |
-                                            AF_BLUE_PROPERTY_LATIN_X_HEIGHT   },
-    { AF_BLUE_STRING_LATIN_SMALL_BOTTOM,    0                                 },
-    { AF_BLUE_STRING_LATIN_SMALL_DESCENDER, 0                                 },
-    { AF_BLUE_STRING_MAX,                   0                                 },
-    { AF_BLUE_STRING_LATIN_SUBS_CAPITAL_TOP,     AF_BLUE_PROPERTY_LATIN_TOP        },
-    { AF_BLUE_STRING_LATIN_SUBS_CAPITAL_BOTTOM,  0                                 },
-    { AF_BLUE_STRING_LATIN_SUBS_SMALL_F_TOP,     AF_BLUE_PROPERTY_LATIN_TOP        },
-    { AF_BLUE_STRING_LATIN_SUBS_SMALL,           AF_BLUE_PROPERTY_LATIN_TOP      |
-                                                 AF_BLUE_PROPERTY_LATIN_X_HEIGHT   },
-    { AF_BLUE_STRING_LATIN_SUBS_SMALL,           0                                 },
-    { AF_BLUE_STRING_LATIN_SUBS_SMALL_DESCENDER, 0                                 },
-    { AF_BLUE_STRING_MAX,                        0                                 },
-    { AF_BLUE_STRING_LATIN_SUPS_CAPITAL_TOP,     AF_BLUE_PROPERTY_LATIN_TOP        },
-    { AF_BLUE_STRING_LATIN_SUPS_CAPITAL_BOTTOM,  0                                 },
-    { AF_BLUE_STRING_LATIN_SUPS_SMALL_F_TOP,     AF_BLUE_PROPERTY_LATIN_TOP        },
-    { AF_BLUE_STRING_LATIN_SUPS_SMALL,           AF_BLUE_PROPERTY_LATIN_TOP      |
-                                                 AF_BLUE_PROPERTY_LATIN_X_HEIGHT   },
-    { AF_BLUE_STRING_LATIN_SUPS_SMALL,           0                                 },
-    { AF_BLUE_STRING_LATIN_SUPS_SMALL_DESCENDER, 0                                 },
-    { AF_BLUE_STRING_MAX,                        0                                 },
-    { AF_BLUE_STRING_LISU_TOP,    AF_BLUE_PROPERTY_LATIN_TOP },
-    { AF_BLUE_STRING_LISU_BOTTOM, 0                          },
-    { AF_BLUE_STRING_MAX,         0                          },
-    { AF_BLUE_STRING_MALAYALAM_TOP,    AF_BLUE_PROPERTY_LATIN_TOP },
-    { AF_BLUE_STRING_MALAYALAM_BOTTOM, 0                          },
-    { AF_BLUE_STRING_MAX,              0                          },
-    { AF_BLUE_STRING_MYANMAR_TOP,       AF_BLUE_PROPERTY_LATIN_TOP      |
-                                        AF_BLUE_PROPERTY_LATIN_X_HEIGHT   },
-    { AF_BLUE_STRING_MYANMAR_BOTTOM,    0                                 },
-    { AF_BLUE_STRING_MYANMAR_ASCENDER,  AF_BLUE_PROPERTY_LATIN_TOP        },
-    { AF_BLUE_STRING_MYANMAR_DESCENDER, 0                                 },
-    { AF_BLUE_STRING_MAX,               0                                 },
-    { AF_BLUE_STRING_NKO_TOP,          AF_BLUE_PROPERTY_LATIN_TOP        },
-    { AF_BLUE_STRING_NKO_BOTTOM,       0                                 },
-    { AF_BLUE_STRING_NKO_SMALL_TOP,    AF_BLUE_PROPERTY_LATIN_TOP      |
-                                       AF_BLUE_PROPERTY_LATIN_X_HEIGHT   },
-    { AF_BLUE_STRING_NKO_SMALL_BOTTOM, 0                                 },
-    { AF_BLUE_STRING_MAX,              0                                 },
-    { AF_BLUE_STRING_MAX, 0 },
-    { AF_BLUE_STRING_OL_CHIKI, AF_BLUE_PROPERTY_LATIN_TOP },
-    { AF_BLUE_STRING_OL_CHIKI, 0                          },
-    { AF_BLUE_STRING_MAX,      0                          },
-    { AF_BLUE_STRING_OLD_TURKIC_TOP,    AF_BLUE_PROPERTY_LATIN_TOP },
-    { AF_BLUE_STRING_OLD_TURKIC_BOTTOM, 0                          },
-    { AF_BLUE_STRING_MAX,               0                          },
-    { AF_BLUE_STRING_OSAGE_CAPITAL_TOP,       AF_BLUE_PROPERTY_LATIN_TOP       },
-    { AF_BLUE_STRING_OSAGE_CAPITAL_BOTTOM,    0                                },
-    { AF_BLUE_STRING_OSAGE_CAPITAL_DESCENDER, 0                                },
-    { AF_BLUE_STRING_OSAGE_SMALL_TOP,         AF_BLUE_PROPERTY_LATIN_TOP     |
-                                              AF_BLUE_PROPERTY_LATIN_X_HEIGHT  },
-    { AF_BLUE_STRING_OSAGE_SMALL_BOTTOM,      0                                },
-    { AF_BLUE_STRING_OSAGE_SMALL_ASCENDER,    AF_BLUE_PROPERTY_LATIN_TOP       },
-    { AF_BLUE_STRING_OSAGE_SMALL_DESCENDER,   0                                },
-    { AF_BLUE_STRING_MAX,                     0                                },
-    { AF_BLUE_STRING_OSMANYA_TOP,    AF_BLUE_PROPERTY_LATIN_TOP },
-    { AF_BLUE_STRING_OSMANYA_BOTTOM, 0                          },
-    { AF_BLUE_STRING_MAX,            0                          },
-    { AF_BLUE_STRING_SAURASHTRA_TOP,    AF_BLUE_PROPERTY_LATIN_TOP },
-    { AF_BLUE_STRING_SAURASHTRA_BOTTOM, 0                          },
-    { AF_BLUE_STRING_MAX,               0                          },
-    { AF_BLUE_STRING_SHAVIAN_TOP,          AF_BLUE_PROPERTY_LATIN_TOP        },
-    { AF_BLUE_STRING_SHAVIAN_BOTTOM,       0                                 },
-    { AF_BLUE_STRING_SHAVIAN_DESCENDER,    0                                 },
-    { AF_BLUE_STRING_SHAVIAN_SMALL_TOP,    AF_BLUE_PROPERTY_LATIN_TOP      |
-                                           AF_BLUE_PROPERTY_LATIN_X_HEIGHT   },
-    { AF_BLUE_STRING_SHAVIAN_SMALL_BOTTOM, 0                                 },
-    { AF_BLUE_STRING_MAX,                  0                                 },
-    { AF_BLUE_STRING_SINHALA_TOP,       AF_BLUE_PROPERTY_LATIN_TOP },
-    { AF_BLUE_STRING_SINHALA_BOTTOM,    0                          },
-    { AF_BLUE_STRING_SINHALA_DESCENDER, 0                          },
-    { AF_BLUE_STRING_MAX,               0                          },
-    { AF_BLUE_STRING_SUNDANESE_TOP,       AF_BLUE_PROPERTY_LATIN_TOP },
-    { AF_BLUE_STRING_SUNDANESE_BOTTOM,    0                          },
-    { AF_BLUE_STRING_SUNDANESE_DESCENDER, 0                          },
-    { AF_BLUE_STRING_MAX,                 0                          },
-    { AF_BLUE_STRING_TAMIL_TOP,    AF_BLUE_PROPERTY_LATIN_TOP },
-    { AF_BLUE_STRING_TAMIL_BOTTOM, 0                          },
-    { AF_BLUE_STRING_MAX,          0                          },
-    { AF_BLUE_STRING_TAI_VIET_TOP,    AF_BLUE_PROPERTY_LATIN_TOP },
-    { AF_BLUE_STRING_TAI_VIET_BOTTOM, 0                          },
-    { AF_BLUE_STRING_MAX,             0                          },
-    { AF_BLUE_STRING_TELUGU_TOP,    AF_BLUE_PROPERTY_LATIN_TOP },
-    { AF_BLUE_STRING_TELUGU_BOTTOM, 0                          },
-    { AF_BLUE_STRING_MAX,           0                          },
-    { AF_BLUE_STRING_TIFINAGH, AF_BLUE_PROPERTY_LATIN_TOP },
-    { AF_BLUE_STRING_TIFINAGH, 0                          },
-    { AF_BLUE_STRING_MAX,      0                          },
-    { AF_BLUE_STRING_THAI_TOP,             AF_BLUE_PROPERTY_LATIN_TOP      |
-                                           AF_BLUE_PROPERTY_LATIN_X_HEIGHT   },
-    { AF_BLUE_STRING_THAI_BOTTOM,          0                                 },
-    { AF_BLUE_STRING_THAI_ASCENDER,        AF_BLUE_PROPERTY_LATIN_TOP        },
-    { AF_BLUE_STRING_THAI_LARGE_ASCENDER,  AF_BLUE_PROPERTY_LATIN_TOP        },
-    { AF_BLUE_STRING_THAI_DESCENDER,       0                                 },
-    { AF_BLUE_STRING_THAI_LARGE_DESCENDER, 0                                 },
-    { AF_BLUE_STRING_THAI_DIGIT_TOP,       0                                 },
-    { AF_BLUE_STRING_MAX,                  0                                 },
-    { AF_BLUE_STRING_VAI_TOP,    AF_BLUE_PROPERTY_LATIN_TOP },
-    { AF_BLUE_STRING_VAI_BOTTOM, 0                          },
-    { AF_BLUE_STRING_MAX,        0                          },
-#ifdef AF_CONFIG_OPTION_CJK
-    { AF_BLUE_STRING_CJK_TOP,    AF_BLUE_PROPERTY_CJK_TOP     },
-    { AF_BLUE_STRING_CJK_BOTTOM, 0                            },
-#ifdef AF_CONFIG_OPTION_CJK_BLUE_HANI_VERT
-    { AF_BLUE_STRING_CJK_LEFT,   AF_BLUE_PROPERTY_CJK_HORIZ   },
-    { AF_BLUE_STRING_CJK_RIGHT,  AF_BLUE_PROPERTY_CJK_HORIZ |
-                                 AF_BLUE_PROPERTY_CJK_RIGHT   },
-#endif /* AF_CONFIG_OPTION_CJK_BLUE_HANI_VERT */
-    { AF_BLUE_STRING_MAX,        0                            },
-#endif /* AF_CONFIG_OPTION_CJK                */
-
-  };
-
-
-/* END */
diff --git a/vendor/FreeType2/src/autofit/afblue.cin b/vendor/FreeType2/src/autofit/afblue.cin
deleted file mode 100644
index 4913e2e..0000000
--- a/vendor/FreeType2/src/autofit/afblue.cin
+++ /dev/null
@@ -1,39 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  afblue.c                                                               */
-/*                                                                         */
-/*    Auto-fitter data for blue strings (body).                            */
-/*                                                                         */
-/*  Copyright 2013-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include "aftypes.h"
-
-
-  FT_LOCAL_ARRAY_DEF( char )
-  af_blue_strings[] =
-  {
-    /* */
-@AF_BLUE_STRINGS_ARRAY@
-  };
-
-
-  /* stringsets are specific to styles */
-  FT_LOCAL_ARRAY_DEF( AF_Blue_StringRec )
-  af_blue_stringsets[] =
-  {
-    /* */
-@AF_BLUE_STRINGSETS_ARRAY@
-  };
-
-
-/* END */
diff --git a/vendor/FreeType2/src/autofit/afblue.dat b/vendor/FreeType2/src/autofit/afblue.dat
deleted file mode 100644
index bc2f0d2..0000000
--- a/vendor/FreeType2/src/autofit/afblue.dat
+++ /dev/null
@@ -1,1072 +0,0 @@
-//  afblue.dat
-//
-//    Auto-fitter data for blue strings.
-//
-//  Copyright 2013-2018 by
-//  David Turner, Robert Wilhelm, and Werner Lemberg.
-//
-//  This file is part of the FreeType project, and may only be used,
-//  modified, and distributed under the terms of the FreeType project
-//  license, LICENSE.TXT.  By continuing to use, modify, or distribute
-//  this file you indicate that you have read the license and
-//  understand and accept it fully.
-
-
-// This file contains data specific to blue zones.  It gets processed by
-// a script to simulate `jagged arrays', with enumeration values holding
-// offsets into the arrays.
-//
-// The format of the file is rather simple:  A section starts with three
-// labels separated by whitespace and followed by a colon (everything in a
-// single line); the first label gives the name of the enumeration template,
-// the second the name of the array template, and the third the name of the
-// `maximum' template.  The script then fills the corresponding templates
-// (indicated by `@' characters around the name).
-//
-// A section contains one or more data records.  Each data record consists
-// of two or more lines.  The first line holds the enumeration name, and the
-// remaining lines the corresponding array data.
-//
-// There are two possible representations for array data.
-//
-// - A string of characters or character clusters (for example, representing
-//   Aksharas, Devanagari syllables) in UTF-8 encoding enclosed in double
-//   quotes, using C syntax, where the elements are separated by spaces.
-//   There can be only one string per line, thus the starting and ending
-//   double quote must be the first and last character in the line,
-//   respectively, ignoring whitespace before and after the string.  If
-//   there are multiple strings (in multiple lines), they are concatenated
-//   to a single string.  In the output, a string gets represented as a
-//   series of singles bytes, followed by a zero byte.  The enumeration
-//   values simply hold byte offsets to the start of the corresponding
-//   strings.
-//
-//   For strings, the `maximum' template holds the maximum number of
-//   non-space characters in all strings.
-//
-// - Data blocks enclosed in balanced braces, which get copied verbatim and
-//   which can span multiple lines.  The opening brace of a block must be
-//   the first character of a line (ignoring whitespace), and the closing
-//   brace the last (ignoring whitespace also).  The script appends a comma
-//   character after each block and counts the number of blocks to set the
-//   enumeration values.
-//
-//   For data blocks, the `maximum' template holds the maximum number of
-//   array elements.
-//
-// A section can contain either strings only or data blocks only.
-//
-// A comment line starts with `//'; it gets removed.  A preprocessor
-// directive line (using the standard syntax of `cpp') starts with `#' and
-// gets copied verbatim to both the enumeration and the array.  Whitespace
-// outside of a string is insignificant.
-//
-// Preprocessor directives are ignored while the script computes maximum
-// values; this essentially means that the maximum values can easily be too
-// large.  Given that the purpose of those values is to create local
-// fixed-size arrays at compile time for further processing of the blue zone
-// data, this isn't a problem.  Note the final zero byte of a string is not
-// counted.  Note also that the count holds the number of UTF-8 encoded
-// characters, not bytes.
-
-
-// The blue zone string data, to be used in the blue stringsets below.
-
-AF_BLUE_STRING_ENUM AF_BLUE_STRINGS_ARRAY AF_BLUE_STRING_MAX_LEN:
-
-  AF_BLUE_STRING_ADLAM_CAPITAL_TOP
-    "𞤌 𞤅 𞤈 𞤏 𞤔 𞤚"
-  AF_BLUE_STRING_ADLAM_CAPITAL_BOTTOM
-    "𞤂 𞤖"
-  AF_BLUE_STRING_ADLAM_SMALL_TOP
-    "𞤬 𞤮 𞤻 𞤼 𞤾"
-  AF_BLUE_STRING_ADLAM_SMALL_BOTTOM
-    "𞤤 𞤨 𞤩 𞤭 𞤴 𞤸 𞤺 𞥀"
-
-  AF_BLUE_STRING_ARABIC_TOP
-    "ا إ ل ك ط ظ"
-  AF_BLUE_STRING_ARABIC_BOTTOM
-    "ت ث ط ظ ك"
-  // We don't necessarily have access to medial forms via Unicode in case
-  // Arabic presentational forms are missing.  The only character that is
-  // guaranteed to have the same vertical position with joining (this is,
-  // non-isolated) forms is U+0640, ARABIC TATWEEL, which must join both
-  // round and flat curves.
-  AF_BLUE_STRING_ARABIC_JOIN
-    "ـ"
-
-  AF_BLUE_STRING_ARMENIAN_CAPITAL_TOP
-    "Ա Մ Ւ Ս Բ Գ Դ Օ"
-  AF_BLUE_STRING_ARMENIAN_CAPITAL_BOTTOM
-    "Ւ Ո Դ Ճ Շ Ս Տ Օ"
-  AF_BLUE_STRING_ARMENIAN_SMALL_ASCENDER
-    "ե է ի մ վ ֆ ճ"
-  AF_BLUE_STRING_ARMENIAN_SMALL_TOP
-    "ա յ ւ ս գ շ ր օ"
-  AF_BLUE_STRING_ARMENIAN_SMALL_BOTTOM
-    "հ ո ճ ա ե ծ ս օ"
-  AF_BLUE_STRING_ARMENIAN_SMALL_DESCENDER
-    "բ ը ի լ ղ պ փ ց"
-
-  AF_BLUE_STRING_AVESTAN_TOP
-    "𐬀 𐬁 𐬐 𐬛"
-  AF_BLUE_STRING_AVESTAN_BOTTOM
-    "𐬀 𐬁"
-
-  AF_BLUE_STRING_BAMUM_TOP
-    "ꚧ ꚨ ꛛ ꛉ ꛁ ꛈ ꛫ ꛯ"
-  AF_BLUE_STRING_BAMUM_BOTTOM
-    "ꚭ ꚳ ꚶ ꛬ ꚢ ꚽ ꛯ ꛲"
-
-  AF_BLUE_STRING_BENGALI_BASE
-    "অ ড ত ন ব ভ ল ক"
-  AF_BLUE_STRING_BENGALI_TOP
-    "ই ট ঠ ি ী ৈ ৗ"
-  AF_BLUE_STRING_BENGALI_HEAD
-    "ও এ ড ত ন ব ল ক"
-
-  AF_BLUE_STRING_BUHID_TOP
-    "ᝐ ᝈ"
-  AF_BLUE_STRING_BUHID_LARGE
-    "ᝅ ᝊ ᝎ"
-  AF_BLUE_STRING_BUHID_SMALL
-    "ᝂ ᝃ ᝉ ᝌ"
-  AF_BLUE_STRING_BUHID_BOTTOM
-    "ᝀ ᝃ ᝆ ᝉ ᝋ ᝏ ᝑ"
-
-  AF_BLUE_STRING_CANADIAN_SYLLABICS_TOP
-    "ᗜ ᖴ ᐁ ᒣ ᑫ ᑎ ᔑ ᗰ"
-  AF_BLUE_STRING_CANADIAN_SYLLABICS_BOTTOM
-    "ᗶ ᖵ ᒧ ᐃ ᑌ ᒍ ᔑ ᗢ"
-  AF_BLUE_STRING_CANADIAN_SYLLABICS_SMALL_TOP
-    "ᓓ ᓕ ᓀ ᓂ ᓄ ᕄ ᕆ ᘣ"
-  AF_BLUE_STRING_CANADIAN_SYLLABICS_SMALL_BOTTOM
-    "ᕃ ᓂ ᓀ ᕂ ᓗ ᓚ ᕆ ᘣ"
-  AF_BLUE_STRING_CANADIAN_SYLLABICS_SUPS_TOP
-    "ᐪ ᙆ ᣘ ᐢ ᒾ ᣗ ᔆ"
-  AF_BLUE_STRING_CANADIAN_SYLLABICS_SUPS_BOTTOM
-    "ᙆ ᗮ ᒻ ᐞ ᔆ ᒡ ᒢ ᓑ"
-
-  AF_BLUE_STRING_CARIAN_TOP
-    "𐊧 𐊫 𐊬 𐊭 𐊱 𐊺 𐊼 𐊿"
-  AF_BLUE_STRING_CARIAN_BOTTOM
-    "𐊣 𐊧 𐊷 𐋀 𐊫 𐊸 𐋉"
-
-  AF_BLUE_STRING_CHAKMA_TOP
-    "𑄃 𑄅 𑄉 𑄙 𑄗"
-  AF_BLUE_STRING_CHAKMA_BOTTOM
-    "𑄅 𑄛 𑄝 𑄗 𑄓"
-  AF_BLUE_STRING_CHAKMA_DESCENDER
-    "𑄖𑄳𑄢 𑄘𑄳𑄢 𑄙𑄳𑄢 𑄤𑄳𑄢 𑄥𑄳𑄢"
-
-  AF_BLUE_STRING_CHEROKEE_CAPITAL
-    "Ꮖ Ꮋ Ꭼ Ꮓ Ꭴ Ꮳ Ꭶ Ꮥ"
-  AF_BLUE_STRING_CHEROKEE_SMALL_ASCENDER
-    "ꮒ ꮤ ꮶ ꭴ ꭾ ꮗ ꮝ ꮿ"
-  AF_BLUE_STRING_CHEROKEE_SMALL
-    "ꮖ ꭼ ꮓ ꮠ ꮳ ꭶ ꮥ ꮻ"
-  AF_BLUE_STRING_CHEROKEE_SMALL_DESCENDER
-    "ᏸ ꮐ ꭹ ꭻ"
-
-  AF_BLUE_STRING_COPTIC_CAPITAL_TOP
-    "Ⲍ Ⲏ Ⲡ Ⳟ Ⲟ Ⲑ Ⲥ Ⳋ"
-  AF_BLUE_STRING_COPTIC_CAPITAL_BOTTOM
-    "Ⳑ Ⳙ Ⳟ Ⲏ Ⲟ Ⲑ Ⳝ Ⲱ"
-  AF_BLUE_STRING_COPTIC_SMALL_TOP
-    "ⲍ ⲏ ⲡ ⳟ ⲟ ⲑ ⲥ ⳋ"
-  AF_BLUE_STRING_COPTIC_SMALL_BOTTOM
-    "ⳑ ⳙ ⳟ ⲏ ⲟ ⲑ ⳝ Ⳓ"
-
-  AF_BLUE_STRING_CYPRIOT_TOP
-    "𐠍 𐠙 𐠳 𐠱 𐠅 𐠓 𐠣 𐠦"
-  AF_BLUE_STRING_CYPRIOT_BOTTOM
-    "𐠃 𐠊 𐠛 𐠣 𐠳 𐠵 𐠐"
-  AF_BLUE_STRING_CYPRIOT_SMALL
-    "𐠈 𐠏 𐠖"
-
-  AF_BLUE_STRING_CYRILLIC_CAPITAL_TOP
-    "Б В Е П З О С Э"
-  AF_BLUE_STRING_CYRILLIC_CAPITAL_BOTTOM
-    "Б В Е Ш З О С Э"
-  AF_BLUE_STRING_CYRILLIC_SMALL
-    "х п н ш е з о с"
-  AF_BLUE_STRING_CYRILLIC_SMALL_DESCENDER
-    "р у ф"
-
-  AF_BLUE_STRING_DESERET_CAPITAL_TOP
-    "𐐂 𐐄 𐐋 𐐗 𐐑"
-  AF_BLUE_STRING_DESERET_CAPITAL_BOTTOM
-    "𐐀 𐐂 𐐄 𐐗 𐐛"
-  AF_BLUE_STRING_DESERET_SMALL_TOP
-    "𐐪 𐐬 𐐳 𐐿 𐐹"
-  AF_BLUE_STRING_DESERET_SMALL_BOTTOM
-    "𐐨 𐐪 𐐬 𐐿 𐑃"
-
-  AF_BLUE_STRING_DEVANAGARI_BASE
-    "क म अ आ थ ध भ श"
-  AF_BLUE_STRING_DEVANAGARI_TOP
-    "ई ऐ ओ औ ि ी ो ौ"
-  // note that some fonts have extreme variation in the height of the
-  // round head elements; for this reason we also define the `base'
-  // blue zone, which must be always present
-  AF_BLUE_STRING_DEVANAGARI_HEAD
-    "क म अ आ थ ध भ श"
-  AF_BLUE_STRING_DEVANAGARI_BOTTOM
-    "ु ृ"
-
-  AF_BLUE_STRING_ETHIOPIC_TOP
-    "ሀ ሃ ዘ ፐ ማ በ ዋ ዐ"
-  AF_BLUE_STRING_ETHIOPIC_BOTTOM
-    "ለ ሐ በ ዘ ሀ ሪ ዐ ጨ"
-
-  AF_BLUE_STRING_GEORGIAN_MKHEDRULI_TOP
-    "გ დ ე ვ თ ი ო ღ"
-  AF_BLUE_STRING_GEORGIAN_MKHEDRULI_BOTTOM
-    "ა ზ მ ს შ ძ ხ პ"
-  AF_BLUE_STRING_GEORGIAN_MKHEDRULI_ASCENDER
-    "ს ხ ქ ზ მ შ ჩ წ"
-  AF_BLUE_STRING_GEORGIAN_MKHEDRULI_DESCENDER
-    "ე ვ ჟ ტ უ ფ ქ ყ"
-
-  AF_BLUE_STRING_GEORGIAN_ASOMTAVRULI_TOP
-    "Ⴑ Ⴇ Ⴙ Ⴜ Ⴄ Ⴅ Ⴓ Ⴚ"
-  AF_BLUE_STRING_GEORGIAN_ASOMTAVRULI_BOTTOM
-    "Ⴄ Ⴅ Ⴇ Ⴈ Ⴆ Ⴑ Ⴊ Ⴋ"
-
-  AF_BLUE_STRING_GEORGIAN_NUSKHURI_TOP
-    "ⴁ ⴗ ⴂ ⴄ ⴅ ⴇ ⴔ ⴖ"
-  AF_BLUE_STRING_GEORGIAN_NUSKHURI_BOTTOM
-    "ⴈ ⴌ ⴖ ⴎ ⴃ ⴆ ⴋ ⴢ"
-  AF_BLUE_STRING_GEORGIAN_NUSKHURI_ASCENDER
-    "ⴐ ⴑ ⴓ ⴕ ⴙ ⴛ ⴡ ⴣ"
-  AF_BLUE_STRING_GEORGIAN_NUSKHURI_DESCENDER
-    "ⴄ ⴅ ⴔ ⴕ ⴁ ⴂ ⴘ ⴝ"
-
-  AF_BLUE_STRING_GEORGIAN_MTAVRULI_TOP
-    "Ნ Ჟ Ჳ Ჸ Გ Ე Ო Ჴ"
-  AF_BLUE_STRING_GEORGIAN_MTAVRULI_BOTTOM
-    "Ი Ჲ Ო Ჩ Მ Შ Ჯ Ჽ"
-
-  AF_BLUE_STRING_GLAGOLITIC_CAPITAL_TOP
-    "Ⰵ Ⱄ Ⱚ Ⰴ Ⰲ Ⰺ Ⱛ Ⰻ"
-  AF_BLUE_STRING_GLAGOLITIC_CAPITAL_BOTTOM
-    "Ⰵ Ⰴ Ⰲ Ⱚ Ⱎ Ⱑ Ⰺ Ⱄ"
-  AF_BLUE_STRING_GLAGOLITIC_SMALL_TOP
-    "ⰵ ⱄ ⱚ ⰴ ⰲ ⰺ ⱛ ⰻ"
-  AF_BLUE_STRING_GLAGOLITIC_SMALL_BOTTOM
-    "ⰵ ⰴ ⰲ ⱚ ⱎ ⱑ ⰺ ⱄ"
-
-  AF_BLUE_STRING_GOTHIC_TOP
-    "𐌲 𐌶 𐍀 𐍄 𐌴 𐍃 𐍈 𐌾"
-  AF_BLUE_STRING_GOTHIC_BOTTOM
-    "𐌶 𐌴 𐍃 𐍈"
-
-  AF_BLUE_STRING_GREEK_CAPITAL_TOP
-    "Γ Β Ε Ζ Θ Ο Ω"
-  AF_BLUE_STRING_GREEK_CAPITAL_BOTTOM
-    "Β Δ Ζ Ξ Θ Ο"
-  AF_BLUE_STRING_GREEK_SMALL_BETA_TOP
-    "β θ δ ζ λ ξ"
-  AF_BLUE_STRING_GREEK_SMALL
-    "α ε ι ο π σ τ ω"
-  AF_BLUE_STRING_GREEK_SMALL_DESCENDER
-    "β γ η μ ρ φ χ ψ"
-
-  AF_BLUE_STRING_GUJARATI_TOP
-    "ત ન ઋ ઌ છ ટ ર ૦"
-  AF_BLUE_STRING_GUJARATI_BOTTOM
-    "ખ ગ ઘ ઞ ઇ ઈ ઠ જ"
-  AF_BLUE_STRING_GUJARATI_ASCENDER
-    "ઈ ઊ િ ી લી શ્ચિ જિ સી"
-  AF_BLUE_STRING_GUJARATI_DESCENDER
-    "ુ ૃ ૄ ખુ છૃ છૄ"
-  AF_BLUE_STRING_GUJARATI_DIGIT_TOP
-    "૦ ૧ ૨ ૩ ૭"
-
-  AF_BLUE_STRING_GURMUKHI_BASE
-    "ਕ ਗ ਙ ਚ ਜ ਤ ਧ ਸ"
-  AF_BLUE_STRING_GURMUKHI_HEAD
-    "ਕ ਗ ਙ ਚ ਜ ਤ ਧ ਸ"
-  AF_BLUE_STRING_GURMUKHI_TOP
-    "ਇ ਈ ਉ ਏ ਓ ੳ ਿ ੀ"
-  AF_BLUE_STRING_GURMUKHI_BOTTOM
-    "ਅ ਏ ਓ ਗ ਜ ਠ ਰ ਸ"
-  AF_BLUE_STRING_GURMUKHI_DIGIT_TOP
-    "੦ ੧ ੨ ੩ ੭"
-
-  AF_BLUE_STRING_HEBREW_TOP
-    "ב ד ה ח ך כ ם ס"
-  AF_BLUE_STRING_HEBREW_BOTTOM
-    "ב ט כ ם ס צ"
-  AF_BLUE_STRING_HEBREW_DESCENDER
-    "ק ך ן ף ץ"
-
-  AF_BLUE_STRING_KANNADA_TOP
-    "ಇ ಊ ಐ ಣ ಸಾ ನಾ ದಾ ರಾ"
-  AF_BLUE_STRING_KANNADA_BOTTOM
-    "ಅ ಉ ಎ ಲ ೦ ೨ ೬ ೭"
-
-  AF_BLUE_STRING_KAYAH_LI_TOP
-    "꤅ ꤏ ꤁ ꤋ ꤀ ꤍ"
-  AF_BLUE_STRING_KAYAH_LI_BOTTOM
-    "꤈ ꤘ ꤀ ꤍ ꤢ"
-  AF_BLUE_STRING_KAYAH_LI_ASCENDER
-    "ꤖ ꤡ"
-  AF_BLUE_STRING_KAYAH_LI_DESCENDER
-    "ꤑ ꤜ ꤞ"
-  AF_BLUE_STRING_KAYAH_LI_LARGE_DESCENDER
-    "ꤑ꤬ ꤜ꤭ ꤔ꤬"
-
-  AF_BLUE_STRING_KHMER_TOP
-    "ខ ទ ន ឧ ឩ ា"
-  AF_BLUE_STRING_KHMER_SUBSCRIPT_TOP
-    "ក្ក ក្ខ ក្គ ក្ថ"
-  AF_BLUE_STRING_KHMER_BOTTOM
-    "ខ ឃ ច ឋ ប ម យ ឲ"
-  AF_BLUE_STRING_KHMER_DESCENDER
-    "ត្រ រៀ ឲ្យ អឿ"
-  AF_BLUE_STRING_KHMER_LARGE_DESCENDER
-    "ន្ត្រៃ ង្ខ្យ ក្បៀ ច្រៀ ន្តឿ ល្បឿ"
-
-  AF_BLUE_STRING_KHMER_SYMBOLS_WAXING_TOP
-    "᧠ ᧡"
-  AF_BLUE_STRING_KHMER_SYMBOLS_WANING_BOTTOM
-    "᧶ ᧹"
-
-  AF_BLUE_STRING_LAO_TOP
-    "າ ດ ອ ມ ລ ວ ຣ ງ"
-  AF_BLUE_STRING_LAO_BOTTOM
-    "າ ອ ບ ຍ ຣ ຮ ວ ຢ"
-  AF_BLUE_STRING_LAO_ASCENDER
-    "ປ ຢ ຟ ຝ"
-  AF_BLUE_STRING_LAO_LARGE_ASCENDER
-    "ໂ ໄ ໃ"
-  AF_BLUE_STRING_LAO_DESCENDER
-    "ງ ຊ ຖ ຽ ໆ ຯ"
-
-  AF_BLUE_STRING_LATIN_CAPITAL_TOP
-    "T H E Z O C Q S"
-  AF_BLUE_STRING_LATIN_CAPITAL_BOTTOM
-    "H E Z L O C U S"
-  AF_BLUE_STRING_LATIN_SMALL_F_TOP
-    "f i j k d b h"
-  AF_BLUE_STRING_LATIN_SMALL_TOP
-    "u v x z o e s c"
-  AF_BLUE_STRING_LATIN_SMALL_BOTTOM
-    "n r x z o e s c"
-  AF_BLUE_STRING_LATIN_SMALL_DESCENDER
-    "p q g j y"
-
-  // we assume that both the subscript and superscript ranges
-  // don't contain oldstyle digits (actually, most fonts probably
-  // have digits only in those ranges)
-  AF_BLUE_STRING_LATIN_SUBS_CAPITAL_TOP
-    "₀ ₃ ₅ ₇ ₈"
-  AF_BLUE_STRING_LATIN_SUBS_CAPITAL_BOTTOM
-    "₀ ₁ ₂ ₃ ₈"
-  AF_BLUE_STRING_LATIN_SUBS_SMALL_F_TOP
-    "ᵢ ⱼ ₕ ₖ ₗ"
-  AF_BLUE_STRING_LATIN_SUBS_SMALL
-    "ₐ ₑ ₒ ₓ ₙ ₛ ᵥ ᵤ ᵣ"
-  AF_BLUE_STRING_LATIN_SUBS_SMALL_DESCENDER
-    "ᵦ ᵧ ᵨ ᵩ ₚ"
-
-  AF_BLUE_STRING_LATIN_SUPS_CAPITAL_TOP
-    "⁰ ³ ⁵ ⁷ ᵀ ᴴ ᴱ ᴼ"
-  AF_BLUE_STRING_LATIN_SUPS_CAPITAL_BOTTOM
-    "⁰ ¹ ² ³ ᴱ ᴸ ᴼ ᵁ"
-  AF_BLUE_STRING_LATIN_SUPS_SMALL_F_TOP
-    "ᵇ ᵈ ᵏ ʰ ʲ ᶠ ⁱ"
-  AF_BLUE_STRING_LATIN_SUPS_SMALL
-    "ᵉ ᵒ ʳ ˢ ˣ ᶜ ᶻ"
-  AF_BLUE_STRING_LATIN_SUPS_SMALL_DESCENDER
-    "ᵖ ʸ ᵍ"
-
-  AF_BLUE_STRING_LISU_TOP
-    "ꓡ ꓧ ꓱ ꓶ ꓩ ꓚ ꓵ ꓳ"
-  AF_BLUE_STRING_LISU_BOTTOM
-    "ꓕ ꓜ ꓞ ꓡ ꓛ ꓢ ꓳ ꓴ"
-
-  AF_BLUE_STRING_MALAYALAM_TOP
-    "ഒ ട ഠ റ ച പ ച്ച പ്പ"
-  AF_BLUE_STRING_MALAYALAM_BOTTOM
-    "ട ഠ ധ ശ ഘ ച ഥ ല"
-
-  AF_BLUE_STRING_MYANMAR_TOP
-    "ခ ဂ င ဒ ဝ ၥ ၊ ။"
-  AF_BLUE_STRING_MYANMAR_BOTTOM
-    "င ဎ ဒ ပ ဗ ဝ ၊ ။"
-  AF_BLUE_STRING_MYANMAR_ASCENDER
-    "ဩ ြ ၍ ၏ ၆ ါ ိ"
-  AF_BLUE_STRING_MYANMAR_DESCENDER
-    "ဉ ည ဥ ဩ ဨ ၂ ၅ ၉"
-
-  AF_BLUE_STRING_NKO_TOP
-    "ߐ ߉ ߒ ߟ ߖ ߜ ߠ ߥ"
-  AF_BLUE_STRING_NKO_BOTTOM
-    "߀ ߘ ߡ ߠ ߥ"
-  AF_BLUE_STRING_NKO_SMALL_TOP
-    "ߏ ߛ ߋ"
-  AF_BLUE_STRING_NKO_SMALL_BOTTOM
-    "ߎ ߏ ߛ ߋ"
-
-  AF_BLUE_STRING_OL_CHIKI
-    "ᱛ ᱜ ᱝ ᱡ ᱢ ᱥ"
-
-  AF_BLUE_STRING_OLD_TURKIC_TOP
-    "𐰗 𐰘 𐰧"
-  AF_BLUE_STRING_OLD_TURKIC_BOTTOM
-    "𐰉 𐰗 𐰦 𐰧"
-
-  AF_BLUE_STRING_OSAGE_CAPITAL_TOP
-    "𐒾 𐓍 𐓒 𐓓 𐒻 𐓂 𐒵 𐓆"
-  AF_BLUE_STRING_OSAGE_CAPITAL_BOTTOM
-    "𐒰 𐓍 𐓂 𐒿 𐓎 𐒹"
-  AF_BLUE_STRING_OSAGE_CAPITAL_DESCENDER
-    "𐒼 𐒽 𐒾"
-  AF_BLUE_STRING_OSAGE_SMALL_TOP
-    "𐓵 𐓶 𐓺 𐓻 𐓝 𐓣 𐓪 𐓮"
-  AF_BLUE_STRING_OSAGE_SMALL_BOTTOM
-    "𐓘 𐓚 𐓣 𐓵 𐓡 𐓧 𐓪 𐓶"
-  AF_BLUE_STRING_OSAGE_SMALL_ASCENDER
-    "𐓤 𐓦 𐓸 𐓹 𐓛"
-  AF_BLUE_STRING_OSAGE_SMALL_DESCENDER
-    "𐓤 𐓥 𐓦"
-
-  AF_BLUE_STRING_OSMANYA_TOP
-    "𐒆 𐒉 𐒐 𐒒 𐒘 𐒛 𐒠 𐒣"
-  AF_BLUE_STRING_OSMANYA_BOTTOM
-    "𐒀 𐒂 𐒆 𐒈 𐒊 𐒒 𐒠 𐒩"
-
-  AF_BLUE_STRING_SAURASHTRA_TOP
-    "ꢜ ꢞ ꢳ ꢂ ꢖ ꢒ ꢝ ꢛ"
-  AF_BLUE_STRING_SAURASHTRA_BOTTOM
-    "ꢂ ꢨ ꢺ ꢤ ꢎ"
-
-  AF_BLUE_STRING_SHAVIAN_TOP
-    "𐑕 𐑙"
-  AF_BLUE_STRING_SHAVIAN_BOTTOM
-    "𐑔 𐑖 𐑗 𐑹 𐑻"
-  AF_BLUE_STRING_SHAVIAN_DESCENDER
-    "𐑟 𐑣"
-  AF_BLUE_STRING_SHAVIAN_SMALL_TOP
-    "𐑱 𐑲 𐑳 𐑴 𐑸 𐑺 𐑼"
-  AF_BLUE_STRING_SHAVIAN_SMALL_BOTTOM
-    "𐑴 𐑻 𐑹"
-
-  AF_BLUE_STRING_SINHALA_TOP
-    "ඉ ක ඝ ඳ ප ය ල ෆ"
-  AF_BLUE_STRING_SINHALA_BOTTOM
-    "එ ඔ ඝ ජ ට ථ ධ ර"
-  AF_BLUE_STRING_SINHALA_DESCENDER
-    "ද ඳ උ ල තූ තු බු දු"
-
-  AF_BLUE_STRING_SUNDANESE_TOP
-    "ᮋ ᮞ ᮮ ᮽ ᮰ ᮈ"
-  AF_BLUE_STRING_SUNDANESE_BOTTOM
-    "ᮄ ᮔ ᮕ ᮗ ᮰ ᮆ ᮈ ᮉ"
-  AF_BLUE_STRING_SUNDANESE_DESCENDER
-    "ᮼ ᳄"
-
-  AF_BLUE_STRING_TAI_VIET_TOP
-    "ꪆ ꪔ ꪒ ꪖ ꪫ"
-  AF_BLUE_STRING_TAI_VIET_BOTTOM
-    "ꪉ ꪫ ꪮ"
-
-  AF_BLUE_STRING_TAMIL_TOP
-    "உ ஒ ஓ ற ஈ க ங ச"
-  AF_BLUE_STRING_TAMIL_BOTTOM
-    "க ச ல ஶ உ ங ட ப"
-
-  AF_BLUE_STRING_TELUGU_TOP
-    "ఇ ఌ ఙ ఞ ణ ఱ ౯"
-  AF_BLUE_STRING_TELUGU_BOTTOM
-    "అ క చ ర ఽ ౨ ౬"
-
-  AF_BLUE_STRING_THAI_TOP
-    "บ เ แ อ ก า"
-  AF_BLUE_STRING_THAI_BOTTOM
-    "บ ป ษ ฯ อ ย ฮ"
-  AF_BLUE_STRING_THAI_ASCENDER
-    "ป ฝ ฟ"
-  AF_BLUE_STRING_THAI_LARGE_ASCENDER
-    "โ ใ ไ"
-  AF_BLUE_STRING_THAI_DESCENDER
-    "ฎ ฏ ฤ ฦ"
-  AF_BLUE_STRING_THAI_LARGE_DESCENDER
-    "ญ ฐ"
-  AF_BLUE_STRING_THAI_DIGIT_TOP
-    "๐ ๑ ๓"
-
-  AF_BLUE_STRING_TIFINAGH
-    "ⵔ ⵙ ⵛ ⵞ ⴵ ⴼ ⴹ ⵎ"
-
-  AF_BLUE_STRING_VAI_TOP
-    "ꗍ ꘖ ꘙ ꘜ ꖜ ꖝ ꔅ ꕢ"
-  AF_BLUE_STRING_VAI_BOTTOM
-    "ꗍ ꘖ ꘙ ꗞ ꔅ ꕢ ꖜ ꔆ"
-
-
-#ifdef AF_CONFIG_OPTION_CJK
-
-  AF_BLUE_STRING_CJK_TOP
-    "他 们 你 來 們 到 和 地"
-    " 对 對 就 席 我 时 時 會"
-    " 来 為 能 舰 說 说 这 這"
-    " 齊 |"
-    " 军 同 已 愿 既 星 是 景"
-    " 民 照 现 現 理 用 置 要"
-    " 軍 那 配 里 開 雷 露 面"
-    " 顾"
-  AF_BLUE_STRING_CJK_BOTTOM
-    "个 为 人 他 以 们 你 來"
-    " 個 們 到 和 大 对 對 就"
-    " 我 时 時 有 来 為 要 說"
-    " 说 |"
-    " 主 些 因 它 想 意 理 生"
-    " 當 看 着 置 者 自 著 裡"
-    " 过 还 进 進 過 道 還 里"
-    " 面"
-
-#ifdef AF_CONFIG_OPTION_CJK_BLUE_HANI_VERT
-
-  AF_BLUE_STRING_CJK_LEFT
-    " 些 们 你 來 們 到 和 地"
-    " 她 将 將 就 年 得 情 最"
-    " 样 樣 理 能 說 说 这 這"
-    " 通 |"
-    " 即 吗 吧 听 呢 品 响 嗎"
-    " 师 師 收 断 斷 明 眼 間"
-    " 间 际 陈 限 除 陳 随 際"
-    " 隨"
-  AF_BLUE_STRING_CJK_RIGHT
-    "事 前 學 将 將 情 想 或"
-    " 政 斯 新 样 樣 民 沒 没"
-    " 然 特 现 現 球 第 經 谁"
-    " 起 |"
-    " 例 別 别 制 动 動 吗 嗎"
-    " 增 指 明 朝 期 构 物 确"
-    " 种 調 调 費 费 那 都 間"
-    " 间"
-
-#endif /* AF_CONFIG_OPTION_CJK_BLUE_HANI_VERT */
-
-#endif /* AF_CONFIG_OPTION_CJK                */
-
-
-// The blue zone stringsets, as used in the script styles, cf. `afstyles.h'.
-//
-// The AF_BLUE_PROPERTY_XXX flags are defined in `afblue.h'; here some
-// explanations.
-//
-// A blue zone in general is defined by a reference and an overshoot line.
-// During the hinting process, all coordinate values between those two lines
-// are set equal to the reference value, provided that the blue zone is not
-// wider than 0.75 pixels (otherwise the blue zone gets ignored).  All
-// entries must have `AF_BLUE_STRING_MAX' as the final line.
-//
-// During the glyph analysis, edges are sorted from bottom to top, and then
-// sequentially checked, edge by edge, against the blue zones in the order
-// given below.
-//
-//
-// latin auto-hinter
-// -----------------
-//
-// Characters in a blue string are automatically classified as having a flat
-// (reference) or a round (overshoot) extremum.  The blue zone is then set
-// up by the mean values of all flat extrema and all round extrema,
-// respectively.  Only horizontal blue zones (i.e., adjusting vertical
-// coordinate values) are supported.
-//
-// Some scripts like Khmer need character composition to get all necessary
-// blue zones, since Unicode only provides an abstract data model that
-// doesn't represent all possible glyph shapes.  For such character
-// clusters, the HarfBuzz library is used to convert them into the
-// corresponding glyphs.  The largest glyph element (where `largest' can be
-// either `largest ascender' or `largest descender') then defines the
-// corresponding flat or round extremum.
-//
-// For the latin auto-hinter, the overshoot should be larger than the
-// reference for top zones, and vice versa for bottom zones.
-//
-//   LATIN_TOP
-//     Take the maximum flat and round coordinate values of the blue string
-//     characters for computing the blue zone's reference and overshoot
-//     values.
-//
-//     If not set, take the minimum values.
-//
-//     Mutually exclusive with `LATIN_SUB_TOP'.
-//
-//   LATIN_SUB_TOP
-//     For all glyphs of a character cluster, compute the maximum flat
-//     and round coordinate values of each component, then take the
-//     smallest of the maximum values.  The idea is to get the top of
-//     subscript glyphs, as used in Khmer, for example.  Note that
-//     this mechanism doesn't work for ordinary ligatures.
-//
-//     This flags indicates a secondary blue zone: It gets removed if
-//     there is a non-LATIN_SUB_TOP blue zone at the same coordinate
-//     value (after scaling).
-//
-//     Mutually exclusive with `LATIN_TOP'.
-//
-//   LATIN_NEUTRAL
-//     Ignore round extrema and define the blue zone with flat values only.
-//     Both top and bottom of contours can match.  This is useful for
-//     scripts like Devanagari where vowel signs attach to the base
-//     character and are implemented as components of composite glyphs.
-//
-//     If not set, both round and flat extrema are taken into account.
-//     Additionally, only the top or the bottom of a contour can match,
-//     depending on the LATIN_TOP flag.
-//
-//     Neutral blue zones should always follow non-neutral blue zones.
-//
-//   LATIN_X_HEIGHT
-//     Scale all glyphs vertically from the corresponding script to make the
-//     reference line of this blue zone align on the grid.  The scaling
-//     takes place before all other blue zones get aligned to the grid.
-//     Only one blue character string of a script style can have this flag.
-//
-//   LATIN_LONG
-//     Apply an additional constraint for blue zone values: Don't
-//     necessarily use the extremum as-is but a segment of the topmost (or
-//     bottommost) contour that is longer than a heuristic threshold, and
-//     which is not too far away vertically from the real extremum.  This
-//     ensures that small bumps in the outline are ignored (for example, the
-//     `vertical serifs' found in many Hebrew glyph designs).
-//
-//     The segment must be at least EM/25 font units long, and the distance
-//     to the extremum must be smaller than EM/4.
-//
-//
-// cjk auto-hinter
-// ---------------
-//
-// Characters in a blue string are *not* automatically classified.  Instead,
-// first come the characters used for the overshoot value, then the
-// character `|', then the characters used for the reference value
-// (everything separated by space characters).  The blue zone is then set up
-// by the mean values of all reference values and all overshoot values,
-// respectively.  Both horizontal and vertical blue zones (i.e., adjusting
-// vertical and horizontal coordinate values, respectively) are supported.
-//
-// For the cjk auto-hinter, the overshoot should be smaller than the
-// reference for top zones, and vice versa for bottom zones.
-//
-//   CJK_TOP
-//     Take the maximum flat and round coordinate values of the blue string
-//     characters.  If not set, take the minimum values.
-//
-//   CJK_RIGHT
-//     A synonym for CJK_TOP.  If CJK_HORIZ is set, this flag indicates the
-//     right blue zone, taking horizontal maximum values.
-//
-//   CJK_HORIZ
-//     Define a blue zone for horizontal hinting (i.e., vertical blue
-//     zones).  If not set, this is a blue zone for vertical hinting.
-
-
-AF_BLUE_STRINGSET_ENUM AF_BLUE_STRINGSETS_ARRAY AF_BLUE_STRINGSET_MAX_LEN:
-
-  AF_BLUE_STRINGSET_ADLM
-    { AF_BLUE_STRING_ADLAM_CAPITAL_TOP,    AF_BLUE_PROPERTY_LATIN_TOP        }
-    { AF_BLUE_STRING_ADLAM_CAPITAL_BOTTOM, 0                                 }
-    { AF_BLUE_STRING_ADLAM_SMALL_TOP,      AF_BLUE_PROPERTY_LATIN_TOP      |
-                                           AF_BLUE_PROPERTY_LATIN_X_HEIGHT   }
-    { AF_BLUE_STRING_ADLAM_SMALL_BOTTOM,   0                                 }
-    { AF_BLUE_STRING_MAX,                  0                                 }
-
-  AF_BLUE_STRINGSET_ARAB
-    { AF_BLUE_STRING_ARABIC_TOP,    AF_BLUE_PROPERTY_LATIN_TOP     }
-    { AF_BLUE_STRING_ARABIC_BOTTOM, 0                              }
-    { AF_BLUE_STRING_ARABIC_JOIN,   AF_BLUE_PROPERTY_LATIN_NEUTRAL }
-    { AF_BLUE_STRING_MAX,           0                              }
-
-  AF_BLUE_STRINGSET_ARMN
-    { AF_BLUE_STRING_ARMENIAN_CAPITAL_TOP,     AF_BLUE_PROPERTY_LATIN_TOP        }
-    { AF_BLUE_STRING_ARMENIAN_CAPITAL_BOTTOM,  0                                 }
-    { AF_BLUE_STRING_ARMENIAN_SMALL_ASCENDER,  AF_BLUE_PROPERTY_LATIN_TOP        }
-    { AF_BLUE_STRING_ARMENIAN_SMALL_TOP,       AF_BLUE_PROPERTY_LATIN_TOP      |
-                                               AF_BLUE_PROPERTY_LATIN_X_HEIGHT   }
-    { AF_BLUE_STRING_ARMENIAN_SMALL_BOTTOM,    0                                 }
-    { AF_BLUE_STRING_ARMENIAN_SMALL_DESCENDER, 0                                 }
-    { AF_BLUE_STRING_MAX,                      0                                 }
-
-  AF_BLUE_STRINGSET_AVST
-    { AF_BLUE_STRING_AVESTAN_TOP,    AF_BLUE_PROPERTY_LATIN_TOP }
-    { AF_BLUE_STRING_AVESTAN_BOTTOM, 0                          }
-    { AF_BLUE_STRING_MAX,            0                          }
-
-  AF_BLUE_STRINGSET_BAMU
-    { AF_BLUE_STRING_BAMUM_TOP,    AF_BLUE_PROPERTY_LATIN_TOP }
-    { AF_BLUE_STRING_BAMUM_BOTTOM, 0                          }
-    { AF_BLUE_STRING_MAX,          0                          }
-
-  AF_BLUE_STRINGSET_BENG
-    { AF_BLUE_STRING_BENGALI_TOP,  AF_BLUE_PROPERTY_LATIN_TOP        }
-    { AF_BLUE_STRING_BENGALI_HEAD, AF_BLUE_PROPERTY_LATIN_TOP        }
-    { AF_BLUE_STRING_BENGALI_BASE, AF_BLUE_PROPERTY_LATIN_TOP      |
-                                   AF_BLUE_PROPERTY_LATIN_NEUTRAL  |
-                                   AF_BLUE_PROPERTY_LATIN_X_HEIGHT   }
-    { AF_BLUE_STRING_BENGALI_BASE, 0                                 }
-    { AF_BLUE_STRING_MAX,          0                                 }
-
-  AF_BLUE_STRINGSET_BUHD
-    { AF_BLUE_STRING_BUHID_TOP,    AF_BLUE_PROPERTY_LATIN_TOP        }
-    { AF_BLUE_STRING_BUHID_LARGE,  AF_BLUE_PROPERTY_LATIN_TOP        }
-    { AF_BLUE_STRING_BUHID_SMALL,  AF_BLUE_PROPERTY_LATIN_TOP      |
-                                   AF_BLUE_PROPERTY_LATIN_X_HEIGHT   }
-    { AF_BLUE_STRING_BUHID_BOTTOM, 0                                 }
-    { AF_BLUE_STRING_MAX,          0                                 }
-
-  AF_BLUE_STRINGSET_CAKM
-    { AF_BLUE_STRING_CHAKMA_TOP,       AF_BLUE_PROPERTY_LATIN_TOP }
-    { AF_BLUE_STRING_CHAKMA_BOTTOM,    0                          }
-    { AF_BLUE_STRING_CHAKMA_DESCENDER, 0                          }
-    { AF_BLUE_STRING_MAX,              0                          }
-
-  AF_BLUE_STRINGSET_CANS
-    { AF_BLUE_STRING_CANADIAN_SYLLABICS_TOP,             AF_BLUE_PROPERTY_LATIN_TOP        }
-    { AF_BLUE_STRING_CANADIAN_SYLLABICS_BOTTOM,          0                                 }
-    { AF_BLUE_STRING_CANADIAN_SYLLABICS_SMALL_TOP,       AF_BLUE_PROPERTY_LATIN_TOP      |
-                                                         AF_BLUE_PROPERTY_LATIN_X_HEIGHT   }
-    { AF_BLUE_STRING_CANADIAN_SYLLABICS_SMALL_BOTTOM,    0                                 }
-    { AF_BLUE_STRING_CANADIAN_SYLLABICS_SUPS_TOP,        AF_BLUE_PROPERTY_LATIN_TOP        }
-    { AF_BLUE_STRING_CANADIAN_SYLLABICS_SUPS_BOTTOM,     0                                 }
-    { AF_BLUE_STRING_MAX,                                0                                 }
-
-  AF_BLUE_STRINGSET_CARI
-    { AF_BLUE_STRING_CARIAN_TOP,    AF_BLUE_PROPERTY_LATIN_TOP }
-    { AF_BLUE_STRING_CARIAN_BOTTOM, 0                          }
-    { AF_BLUE_STRING_MAX,           0                          }
-
-  AF_BLUE_STRINGSET_CHER
-    { AF_BLUE_STRING_CHEROKEE_CAPITAL,         AF_BLUE_PROPERTY_LATIN_TOP        }
-    { AF_BLUE_STRING_CHEROKEE_CAPITAL,         0                                 }
-    { AF_BLUE_STRING_CHEROKEE_SMALL_ASCENDER,  AF_BLUE_PROPERTY_LATIN_TOP        }
-    { AF_BLUE_STRING_CHEROKEE_SMALL,           AF_BLUE_PROPERTY_LATIN_TOP      |
-                                               AF_BLUE_PROPERTY_LATIN_X_HEIGHT   }
-    { AF_BLUE_STRING_CHEROKEE_SMALL,           0                                 }
-    { AF_BLUE_STRING_CHEROKEE_SMALL_DESCENDER, 0                                 }
-    { AF_BLUE_STRING_MAX,                      0                                 }
-
-  AF_BLUE_STRINGSET_COPT
-    { AF_BLUE_STRING_COPTIC_CAPITAL_TOP,    AF_BLUE_PROPERTY_LATIN_TOP        }
-    { AF_BLUE_STRING_COPTIC_CAPITAL_BOTTOM, 0                                 }
-    { AF_BLUE_STRING_COPTIC_SMALL_TOP,      AF_BLUE_PROPERTY_LATIN_TOP      |
-                                            AF_BLUE_PROPERTY_LATIN_X_HEIGHT   }
-    { AF_BLUE_STRING_COPTIC_SMALL_BOTTOM,   0                                 }
-    { AF_BLUE_STRING_MAX,                   0                                 }
-
-  AF_BLUE_STRINGSET_CPRT
-    { AF_BLUE_STRING_CYPRIOT_TOP,    AF_BLUE_PROPERTY_LATIN_TOP }
-    { AF_BLUE_STRING_CYPRIOT_BOTTOM, 0                          }
-    { AF_BLUE_STRING_CYPRIOT_SMALL,  AF_BLUE_PROPERTY_LATIN_TOP }
-    { AF_BLUE_STRING_CYPRIOT_SMALL,  0                          }
-    { AF_BLUE_STRING_MAX,            0                          }
-
-  AF_BLUE_STRINGSET_CYRL
-    { AF_BLUE_STRING_CYRILLIC_CAPITAL_TOP,     AF_BLUE_PROPERTY_LATIN_TOP        }
-    { AF_BLUE_STRING_CYRILLIC_CAPITAL_BOTTOM,  0                                 }
-    { AF_BLUE_STRING_CYRILLIC_SMALL,           AF_BLUE_PROPERTY_LATIN_TOP      |
-                                               AF_BLUE_PROPERTY_LATIN_X_HEIGHT   }
-    { AF_BLUE_STRING_CYRILLIC_SMALL,           0                                 }
-    { AF_BLUE_STRING_CYRILLIC_SMALL_DESCENDER, 0                                 }
-    { AF_BLUE_STRING_MAX,                      0                                 }
-
-  AF_BLUE_STRINGSET_DEVA
-    { AF_BLUE_STRING_DEVANAGARI_TOP,    AF_BLUE_PROPERTY_LATIN_TOP        }
-    { AF_BLUE_STRING_DEVANAGARI_HEAD,   AF_BLUE_PROPERTY_LATIN_TOP        }
-    { AF_BLUE_STRING_DEVANAGARI_BASE,   AF_BLUE_PROPERTY_LATIN_TOP      |
-                                        AF_BLUE_PROPERTY_LATIN_NEUTRAL  |
-                                        AF_BLUE_PROPERTY_LATIN_X_HEIGHT   }
-    { AF_BLUE_STRING_DEVANAGARI_BASE,   0                                 }
-    { AF_BLUE_STRING_DEVANAGARI_BOTTOM, 0                                 }
-    { AF_BLUE_STRING_MAX,               0                                 }
-
-  AF_BLUE_STRINGSET_DSRT
-    { AF_BLUE_STRING_DESERET_CAPITAL_TOP,    AF_BLUE_PROPERTY_LATIN_TOP        }
-    { AF_BLUE_STRING_DESERET_CAPITAL_BOTTOM, 0                                 }
-    { AF_BLUE_STRING_DESERET_SMALL_TOP,      AF_BLUE_PROPERTY_LATIN_TOP      |
-                                             AF_BLUE_PROPERTY_LATIN_X_HEIGHT   }
-    { AF_BLUE_STRING_DESERET_SMALL_BOTTOM,   0                                 }
-    { AF_BLUE_STRING_MAX,                    0                                 }
-
-  AF_BLUE_STRINGSET_ETHI
-    { AF_BLUE_STRING_ETHIOPIC_TOP,    AF_BLUE_PROPERTY_LATIN_TOP }
-    { AF_BLUE_STRING_ETHIOPIC_BOTTOM, 0                          }
-    { AF_BLUE_STRING_MAX,             0                          }
-
-  AF_BLUE_STRINGSET_GEOR
-    { AF_BLUE_STRING_GEORGIAN_MKHEDRULI_TOP,       AF_BLUE_PROPERTY_LATIN_TOP      |
-                                                   AF_BLUE_PROPERTY_LATIN_X_HEIGHT   }
-    { AF_BLUE_STRING_GEORGIAN_MKHEDRULI_BOTTOM,    0                                 }
-    { AF_BLUE_STRING_GEORGIAN_MKHEDRULI_ASCENDER,  AF_BLUE_PROPERTY_LATIN_TOP        }
-    { AF_BLUE_STRING_GEORGIAN_MKHEDRULI_DESCENDER, 0                                 }
-    { AF_BLUE_STRING_GEORGIAN_MTAVRULI_TOP,        AF_BLUE_PROPERTY_LATIN_TOP        }
-    { AF_BLUE_STRING_GEORGIAN_MTAVRULI_BOTTOM,     0                                 }
-    { AF_BLUE_STRING_MAX,                          0                                 }
-
-  AF_BLUE_STRINGSET_GEOK
-    { AF_BLUE_STRING_GEORGIAN_ASOMTAVRULI_TOP,    AF_BLUE_PROPERTY_LATIN_TOP        }
-    { AF_BLUE_STRING_GEORGIAN_ASOMTAVRULI_BOTTOM, 0                                 }
-    { AF_BLUE_STRING_GEORGIAN_NUSKHURI_TOP,       AF_BLUE_PROPERTY_LATIN_TOP      |
-                                                  AF_BLUE_PROPERTY_LATIN_X_HEIGHT   }
-    { AF_BLUE_STRING_GEORGIAN_NUSKHURI_BOTTOM,    0                                 }
-    { AF_BLUE_STRING_GEORGIAN_NUSKHURI_ASCENDER,  AF_BLUE_PROPERTY_LATIN_TOP        }
-    { AF_BLUE_STRING_GEORGIAN_NUSKHURI_DESCENDER, 0                                 }
-    { AF_BLUE_STRING_MAX,                         0                                 }
-
-  AF_BLUE_STRINGSET_GLAG
-    { AF_BLUE_STRING_GLAGOLITIC_CAPITAL_TOP,    AF_BLUE_PROPERTY_LATIN_TOP        }
-    { AF_BLUE_STRING_GLAGOLITIC_CAPITAL_BOTTOM, 0                                 }
-    { AF_BLUE_STRING_GLAGOLITIC_SMALL_TOP,      AF_BLUE_PROPERTY_LATIN_TOP      |
-                                                AF_BLUE_PROPERTY_LATIN_X_HEIGHT   }
-    { AF_BLUE_STRING_GLAGOLITIC_SMALL_BOTTOM,   0                                 }
-    { AF_BLUE_STRING_MAX,                       0                                 }
-
-  AF_BLUE_STRINGSET_GOTH
-    { AF_BLUE_STRING_GOTHIC_TOP,    AF_BLUE_PROPERTY_LATIN_TOP }
-    { AF_BLUE_STRING_GOTHIC_BOTTOM, 0                          }
-    { AF_BLUE_STRING_MAX,           0                          }
-
-  AF_BLUE_STRINGSET_GREK
-    { AF_BLUE_STRING_GREEK_CAPITAL_TOP,     AF_BLUE_PROPERTY_LATIN_TOP        }
-    { AF_BLUE_STRING_GREEK_CAPITAL_BOTTOM,  0                                 }
-    { AF_BLUE_STRING_GREEK_SMALL_BETA_TOP,  AF_BLUE_PROPERTY_LATIN_TOP        }
-    { AF_BLUE_STRING_GREEK_SMALL,           AF_BLUE_PROPERTY_LATIN_TOP      |
-                                            AF_BLUE_PROPERTY_LATIN_X_HEIGHT   }
-    { AF_BLUE_STRING_GREEK_SMALL,           0                                 }
-    { AF_BLUE_STRING_GREEK_SMALL_DESCENDER, 0                                 }
-    { AF_BLUE_STRING_MAX,                   0                                 }
-
-  AF_BLUE_STRINGSET_GUJR
-    { AF_BLUE_STRING_GUJARATI_TOP,       AF_BLUE_PROPERTY_LATIN_TOP      |
-                                         AF_BLUE_PROPERTY_LATIN_X_HEIGHT   }
-    { AF_BLUE_STRING_GUJARATI_BOTTOM,    0                                 }
-    { AF_BLUE_STRING_GUJARATI_ASCENDER,  AF_BLUE_PROPERTY_LATIN_TOP        }
-    { AF_BLUE_STRING_GUJARATI_DESCENDER, 0                                 }
-    { AF_BLUE_STRING_GUJARATI_DIGIT_TOP, AF_BLUE_PROPERTY_LATIN_TOP        }
-    { AF_BLUE_STRING_MAX,                0                                 }
-
-  AF_BLUE_STRINGSET_GURU
-    { AF_BLUE_STRING_GURMUKHI_TOP,       AF_BLUE_PROPERTY_LATIN_TOP        }
-    { AF_BLUE_STRING_GURMUKHI_HEAD,      AF_BLUE_PROPERTY_LATIN_TOP        }
-    { AF_BLUE_STRING_GURMUKHI_BASE,      AF_BLUE_PROPERTY_LATIN_TOP      |
-                                         AF_BLUE_PROPERTY_LATIN_NEUTRAL  |
-                                         AF_BLUE_PROPERTY_LATIN_X_HEIGHT   }
-    { AF_BLUE_STRING_GURMUKHI_BOTTOM,    0                                 }
-    { AF_BLUE_STRING_GURMUKHI_DIGIT_TOP, AF_BLUE_PROPERTY_LATIN_TOP        }
-    { AF_BLUE_STRING_MAX,                0                                 }
-
-  AF_BLUE_STRINGSET_HEBR
-    { AF_BLUE_STRING_HEBREW_TOP,       AF_BLUE_PROPERTY_LATIN_TOP  |
-                                       AF_BLUE_PROPERTY_LATIN_LONG   }
-    { AF_BLUE_STRING_HEBREW_BOTTOM,    0                             }
-    { AF_BLUE_STRING_HEBREW_DESCENDER, 0                             }
-    { AF_BLUE_STRING_MAX,              0                             }
-
-  AF_BLUE_STRINGSET_KALI
-    { AF_BLUE_STRING_KAYAH_LI_TOP,             AF_BLUE_PROPERTY_LATIN_TOP      |
-                                               AF_BLUE_PROPERTY_LATIN_X_HEIGHT   }
-    { AF_BLUE_STRING_KAYAH_LI_BOTTOM,          0                                 }
-    { AF_BLUE_STRING_KAYAH_LI_ASCENDER,        AF_BLUE_PROPERTY_LATIN_TOP        }
-    { AF_BLUE_STRING_KAYAH_LI_DESCENDER,       0                                 }
-    { AF_BLUE_STRING_KAYAH_LI_LARGE_DESCENDER, 0                                 }
-    { AF_BLUE_STRING_MAX,                      0                                 }
-
-  AF_BLUE_STRINGSET_KHMR
-    { AF_BLUE_STRING_KHMER_TOP,             AF_BLUE_PROPERTY_LATIN_TOP      |
-                                            AF_BLUE_PROPERTY_LATIN_X_HEIGHT   }
-    { AF_BLUE_STRING_KHMER_SUBSCRIPT_TOP,   AF_BLUE_PROPERTY_LATIN_SUB_TOP    }
-    { AF_BLUE_STRING_KHMER_BOTTOM,          0                                 }
-    { AF_BLUE_STRING_KHMER_DESCENDER,       0                                 }
-    { AF_BLUE_STRING_KHMER_LARGE_DESCENDER, 0                                 }
-    { AF_BLUE_STRING_MAX,                   0                                 }
-
-  AF_BLUE_STRINGSET_KHMS
-    { AF_BLUE_STRING_KHMER_SYMBOLS_WAXING_TOP,    AF_BLUE_PROPERTY_LATIN_TOP      |
-                                                  AF_BLUE_PROPERTY_LATIN_X_HEIGHT   }
-    { AF_BLUE_STRING_KHMER_SYMBOLS_WANING_BOTTOM, 0                                 }
-    { AF_BLUE_STRING_MAX,                         0                                 }
-
-  AF_BLUE_STRINGSET_KNDA
-    { AF_BLUE_STRING_KANNADA_TOP,    AF_BLUE_PROPERTY_LATIN_TOP }
-    { AF_BLUE_STRING_KANNADA_BOTTOM, 0                          }
-    { AF_BLUE_STRING_MAX,            0                          }
-
-  AF_BLUE_STRINGSET_LAO
-    { AF_BLUE_STRING_LAO_TOP,            AF_BLUE_PROPERTY_LATIN_TOP      |
-                                         AF_BLUE_PROPERTY_LATIN_X_HEIGHT   }
-    { AF_BLUE_STRING_LAO_BOTTOM,         0                                 }
-    { AF_BLUE_STRING_LAO_ASCENDER,       AF_BLUE_PROPERTY_LATIN_TOP        }
-    { AF_BLUE_STRING_LAO_LARGE_ASCENDER, AF_BLUE_PROPERTY_LATIN_TOP        }
-    { AF_BLUE_STRING_LAO_DESCENDER,      0                                 }
-    { AF_BLUE_STRING_MAX,                0                                 }
-
-  AF_BLUE_STRINGSET_LATN
-    { AF_BLUE_STRING_LATIN_CAPITAL_TOP,     AF_BLUE_PROPERTY_LATIN_TOP        }
-    { AF_BLUE_STRING_LATIN_CAPITAL_BOTTOM,  0                                 }
-    { AF_BLUE_STRING_LATIN_SMALL_F_TOP,     AF_BLUE_PROPERTY_LATIN_TOP        }
-    { AF_BLUE_STRING_LATIN_SMALL_TOP,       AF_BLUE_PROPERTY_LATIN_TOP      |
-                                            AF_BLUE_PROPERTY_LATIN_X_HEIGHT   }
-    { AF_BLUE_STRING_LATIN_SMALL_BOTTOM,    0                                 }
-    { AF_BLUE_STRING_LATIN_SMALL_DESCENDER, 0                                 }
-    { AF_BLUE_STRING_MAX,                   0                                 }
-
-  AF_BLUE_STRINGSET_LATB
-    { AF_BLUE_STRING_LATIN_SUBS_CAPITAL_TOP,     AF_BLUE_PROPERTY_LATIN_TOP        }
-    { AF_BLUE_STRING_LATIN_SUBS_CAPITAL_BOTTOM,  0                                 }
-    { AF_BLUE_STRING_LATIN_SUBS_SMALL_F_TOP,     AF_BLUE_PROPERTY_LATIN_TOP        }
-    { AF_BLUE_STRING_LATIN_SUBS_SMALL,           AF_BLUE_PROPERTY_LATIN_TOP      |
-                                                 AF_BLUE_PROPERTY_LATIN_X_HEIGHT   }
-    { AF_BLUE_STRING_LATIN_SUBS_SMALL,           0                                 }
-    { AF_BLUE_STRING_LATIN_SUBS_SMALL_DESCENDER, 0                                 }
-    { AF_BLUE_STRING_MAX,                        0                                 }
-
-  AF_BLUE_STRINGSET_LATP
-    { AF_BLUE_STRING_LATIN_SUPS_CAPITAL_TOP,     AF_BLUE_PROPERTY_LATIN_TOP        }
-    { AF_BLUE_STRING_LATIN_SUPS_CAPITAL_BOTTOM,  0                                 }
-    { AF_BLUE_STRING_LATIN_SUPS_SMALL_F_TOP,     AF_BLUE_PROPERTY_LATIN_TOP        }
-    { AF_BLUE_STRING_LATIN_SUPS_SMALL,           AF_BLUE_PROPERTY_LATIN_TOP      |
-                                                 AF_BLUE_PROPERTY_LATIN_X_HEIGHT   }
-    { AF_BLUE_STRING_LATIN_SUPS_SMALL,           0                                 }
-    { AF_BLUE_STRING_LATIN_SUPS_SMALL_DESCENDER, 0                                 }
-    { AF_BLUE_STRING_MAX,                        0                                 }
-
-  AF_BLUE_STRINGSET_LISU
-    { AF_BLUE_STRING_LISU_TOP,    AF_BLUE_PROPERTY_LATIN_TOP }
-    { AF_BLUE_STRING_LISU_BOTTOM, 0                          }
-    { AF_BLUE_STRING_MAX,         0                          }
-
-  AF_BLUE_STRINGSET_MLYM
-    { AF_BLUE_STRING_MALAYALAM_TOP,    AF_BLUE_PROPERTY_LATIN_TOP }
-    { AF_BLUE_STRING_MALAYALAM_BOTTOM, 0                          }
-    { AF_BLUE_STRING_MAX,              0                          }
-
-  AF_BLUE_STRINGSET_MYMR
-    { AF_BLUE_STRING_MYANMAR_TOP,       AF_BLUE_PROPERTY_LATIN_TOP      |
-                                        AF_BLUE_PROPERTY_LATIN_X_HEIGHT   }
-    { AF_BLUE_STRING_MYANMAR_BOTTOM,    0                                 }
-    { AF_BLUE_STRING_MYANMAR_ASCENDER,  AF_BLUE_PROPERTY_LATIN_TOP        }
-    { AF_BLUE_STRING_MYANMAR_DESCENDER, 0                                 }
-    { AF_BLUE_STRING_MAX,               0                                 }
-
-  AF_BLUE_STRINGSET_NKOO
-    { AF_BLUE_STRING_NKO_TOP,          AF_BLUE_PROPERTY_LATIN_TOP        }
-    { AF_BLUE_STRING_NKO_BOTTOM,       0                                 }
-    { AF_BLUE_STRING_NKO_SMALL_TOP,    AF_BLUE_PROPERTY_LATIN_TOP      |
-                                       AF_BLUE_PROPERTY_LATIN_X_HEIGHT   }
-    { AF_BLUE_STRING_NKO_SMALL_BOTTOM, 0                                 }
-    { AF_BLUE_STRING_MAX,              0                                 }
-
-  AF_BLUE_STRINGSET_NONE
-    { AF_BLUE_STRING_MAX, 0 }
-
-  AF_BLUE_STRINGSET_OLCK
-    { AF_BLUE_STRING_OL_CHIKI, AF_BLUE_PROPERTY_LATIN_TOP }
-    { AF_BLUE_STRING_OL_CHIKI, 0                          }
-    { AF_BLUE_STRING_MAX,      0                          }
-
-  AF_BLUE_STRINGSET_ORKH
-    { AF_BLUE_STRING_OLD_TURKIC_TOP,    AF_BLUE_PROPERTY_LATIN_TOP }
-    { AF_BLUE_STRING_OLD_TURKIC_BOTTOM, 0                          }
-    { AF_BLUE_STRING_MAX,               0                          }
-
-  AF_BLUE_STRINGSET_OSGE
-    { AF_BLUE_STRING_OSAGE_CAPITAL_TOP,       AF_BLUE_PROPERTY_LATIN_TOP       }
-    { AF_BLUE_STRING_OSAGE_CAPITAL_BOTTOM,    0                                }
-    { AF_BLUE_STRING_OSAGE_CAPITAL_DESCENDER, 0                                }
-    { AF_BLUE_STRING_OSAGE_SMALL_TOP,         AF_BLUE_PROPERTY_LATIN_TOP     |
-                                              AF_BLUE_PROPERTY_LATIN_X_HEIGHT  }
-    { AF_BLUE_STRING_OSAGE_SMALL_BOTTOM,      0                                }
-    { AF_BLUE_STRING_OSAGE_SMALL_ASCENDER,    AF_BLUE_PROPERTY_LATIN_TOP       }
-    { AF_BLUE_STRING_OSAGE_SMALL_DESCENDER,   0                                }
-    { AF_BLUE_STRING_MAX,                     0                                }
-
-  AF_BLUE_STRINGSET_OSMA
-    { AF_BLUE_STRING_OSMANYA_TOP,    AF_BLUE_PROPERTY_LATIN_TOP }
-    { AF_BLUE_STRING_OSMANYA_BOTTOM, 0                          }
-    { AF_BLUE_STRING_MAX,            0                          }
-
-  AF_BLUE_STRINGSET_SAUR
-    { AF_BLUE_STRING_SAURASHTRA_TOP,    AF_BLUE_PROPERTY_LATIN_TOP }
-    { AF_BLUE_STRING_SAURASHTRA_BOTTOM, 0                          }
-    { AF_BLUE_STRING_MAX,               0                          }
-
-  AF_BLUE_STRINGSET_SHAW
-    { AF_BLUE_STRING_SHAVIAN_TOP,          AF_BLUE_PROPERTY_LATIN_TOP        }
-    { AF_BLUE_STRING_SHAVIAN_BOTTOM,       0                                 }
-    { AF_BLUE_STRING_SHAVIAN_DESCENDER,    0                                 }
-    { AF_BLUE_STRING_SHAVIAN_SMALL_TOP,    AF_BLUE_PROPERTY_LATIN_TOP      |
-                                           AF_BLUE_PROPERTY_LATIN_X_HEIGHT   }
-    { AF_BLUE_STRING_SHAVIAN_SMALL_BOTTOM, 0                                 }
-    { AF_BLUE_STRING_MAX,                  0                                 }
-
-  AF_BLUE_STRINGSET_SINH
-    { AF_BLUE_STRING_SINHALA_TOP,       AF_BLUE_PROPERTY_LATIN_TOP }
-    { AF_BLUE_STRING_SINHALA_BOTTOM,    0                          }
-    { AF_BLUE_STRING_SINHALA_DESCENDER, 0                          }
-    { AF_BLUE_STRING_MAX,               0                          }
-
-  AF_BLUE_STRINGSET_SUND
-    { AF_BLUE_STRING_SUNDANESE_TOP,       AF_BLUE_PROPERTY_LATIN_TOP }
-    { AF_BLUE_STRING_SUNDANESE_BOTTOM,    0                          }
-    { AF_BLUE_STRING_SUNDANESE_DESCENDER, 0                          }
-    { AF_BLUE_STRING_MAX,                 0                          }
-
-  AF_BLUE_STRINGSET_TAML
-    { AF_BLUE_STRING_TAMIL_TOP,    AF_BLUE_PROPERTY_LATIN_TOP }
-    { AF_BLUE_STRING_TAMIL_BOTTOM, 0                          }
-    { AF_BLUE_STRING_MAX,          0                          }
-
-  AF_BLUE_STRINGSET_TAVT
-    { AF_BLUE_STRING_TAI_VIET_TOP,    AF_BLUE_PROPERTY_LATIN_TOP }
-    { AF_BLUE_STRING_TAI_VIET_BOTTOM, 0                          }
-    { AF_BLUE_STRING_MAX,             0                          }
-
-  AF_BLUE_STRINGSET_TELU
-    { AF_BLUE_STRING_TELUGU_TOP,    AF_BLUE_PROPERTY_LATIN_TOP }
-    { AF_BLUE_STRING_TELUGU_BOTTOM, 0                          }
-    { AF_BLUE_STRING_MAX,           0                          }
-
-  AF_BLUE_STRINGSET_TFNG
-    { AF_BLUE_STRING_TIFINAGH, AF_BLUE_PROPERTY_LATIN_TOP }
-    { AF_BLUE_STRING_TIFINAGH, 0                          }
-    { AF_BLUE_STRING_MAX,      0                          }
-
-  AF_BLUE_STRINGSET_THAI
-    { AF_BLUE_STRING_THAI_TOP,             AF_BLUE_PROPERTY_LATIN_TOP      |
-                                           AF_BLUE_PROPERTY_LATIN_X_HEIGHT   }
-    { AF_BLUE_STRING_THAI_BOTTOM,          0                                 }
-    { AF_BLUE_STRING_THAI_ASCENDER,        AF_BLUE_PROPERTY_LATIN_TOP        }
-    { AF_BLUE_STRING_THAI_LARGE_ASCENDER,  AF_BLUE_PROPERTY_LATIN_TOP        }
-    { AF_BLUE_STRING_THAI_DESCENDER,       0                                 }
-    { AF_BLUE_STRING_THAI_LARGE_DESCENDER, 0                                 }
-    { AF_BLUE_STRING_THAI_DIGIT_TOP,       0                                 }
-    { AF_BLUE_STRING_MAX,                  0                                 }
-
-  AF_BLUE_STRINGSET_VAII
-    { AF_BLUE_STRING_VAI_TOP,    AF_BLUE_PROPERTY_LATIN_TOP }
-    { AF_BLUE_STRING_VAI_BOTTOM, 0                          }
-    { AF_BLUE_STRING_MAX,        0                          }
-
-#ifdef AF_CONFIG_OPTION_CJK
-
-  AF_BLUE_STRINGSET_HANI
-    { AF_BLUE_STRING_CJK_TOP,    AF_BLUE_PROPERTY_CJK_TOP     }
-    { AF_BLUE_STRING_CJK_BOTTOM, 0                            }
-#ifdef AF_CONFIG_OPTION_CJK_BLUE_HANI_VERT
-    { AF_BLUE_STRING_CJK_LEFT,   AF_BLUE_PROPERTY_CJK_HORIZ   }
-    { AF_BLUE_STRING_CJK_RIGHT,  AF_BLUE_PROPERTY_CJK_HORIZ |
-                                 AF_BLUE_PROPERTY_CJK_RIGHT   }
-#endif /* AF_CONFIG_OPTION_CJK_BLUE_HANI_VERT */
-    { AF_BLUE_STRING_MAX,        0                            }
-
-#endif /* AF_CONFIG_OPTION_CJK                */
-
-
-// END
diff --git a/vendor/FreeType2/src/autofit/afblue.h b/vendor/FreeType2/src/autofit/afblue.h
deleted file mode 100644
index de31e25..0000000
--- a/vendor/FreeType2/src/autofit/afblue.h
+++ /dev/null
@@ -1,414 +0,0 @@
-/* This file has been generated by the Perl script `afblue.pl', */
-/* using data from file `afblue.dat'.                           */
-
-/***************************************************************************/
-/*                                                                         */
-/*  afblue.h                                                               */
-/*                                                                         */
-/*    Auto-fitter data for blue strings (specification).                   */
-/*                                                                         */
-/*  Copyright 2013-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef AFBLUE_H_
-#define AFBLUE_H_
-
-
-FT_BEGIN_HEADER
-
-
-  /* an auxiliary macro to decode a UTF-8 character -- since we only use */
-  /* hard-coded, self-converted data, no error checking is performed     */
-#define GET_UTF8_CHAR( ch, p )                      \
-          do                                        \
-          {                                         \
-            ch = (unsigned char)*p++;               \
-            if ( ch >= 0x80 )                       \
-            {                                       \
-              FT_UInt  len_;                        \
-                                                    \
-                                                    \
-              if ( ch < 0xE0 )                      \
-              {                                     \
-                len_ = 1;                           \
-                ch  &= 0x1F;                        \
-              }                                     \
-              else if ( ch < 0xF0 )                 \
-              {                                     \
-                len_ = 2;                           \
-                ch  &= 0x0F;                        \
-              }                                     \
-              else                                  \
-              {                                     \
-                len_ = 3;                           \
-                ch  &= 0x07;                        \
-              }                                     \
-                                                    \
-              for ( ; len_ > 0; len_-- )            \
-                ch = ( ch << 6 ) | ( *p++ & 0x3F ); \
-            }                                       \
-          } while ( 0 )
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                    B L U E   S T R I N G S                    *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  /* At the bottommost level, we define strings for finding blue zones. */
-
-
-#define AF_BLUE_STRING_MAX_LEN  51
-
-  /* The AF_Blue_String enumeration values are offsets into the */
-  /* `af_blue_strings' array.                                   */
-
-  typedef enum  AF_Blue_String_
-  {
-    AF_BLUE_STRING_ADLAM_CAPITAL_TOP = 0,
-    AF_BLUE_STRING_ADLAM_CAPITAL_BOTTOM = 30,
-    AF_BLUE_STRING_ADLAM_SMALL_TOP = 40,
-    AF_BLUE_STRING_ADLAM_SMALL_BOTTOM = 65,
-    AF_BLUE_STRING_ARABIC_TOP = 105,
-    AF_BLUE_STRING_ARABIC_BOTTOM = 123,
-    AF_BLUE_STRING_ARABIC_JOIN = 138,
-    AF_BLUE_STRING_ARMENIAN_CAPITAL_TOP = 141,
-    AF_BLUE_STRING_ARMENIAN_CAPITAL_BOTTOM = 165,
-    AF_BLUE_STRING_ARMENIAN_SMALL_ASCENDER = 189,
-    AF_BLUE_STRING_ARMENIAN_SMALL_TOP = 210,
-    AF_BLUE_STRING_ARMENIAN_SMALL_BOTTOM = 234,
-    AF_BLUE_STRING_ARMENIAN_SMALL_DESCENDER = 258,
-    AF_BLUE_STRING_AVESTAN_TOP = 282,
-    AF_BLUE_STRING_AVESTAN_BOTTOM = 302,
-    AF_BLUE_STRING_BAMUM_TOP = 312,
-    AF_BLUE_STRING_BAMUM_BOTTOM = 344,
-    AF_BLUE_STRING_BENGALI_BASE = 376,
-    AF_BLUE_STRING_BENGALI_TOP = 408,
-    AF_BLUE_STRING_BENGALI_HEAD = 436,
-    AF_BLUE_STRING_BUHID_TOP = 468,
-    AF_BLUE_STRING_BUHID_LARGE = 476,
-    AF_BLUE_STRING_BUHID_SMALL = 488,
-    AF_BLUE_STRING_BUHID_BOTTOM = 504,
-    AF_BLUE_STRING_CANADIAN_SYLLABICS_TOP = 532,
-    AF_BLUE_STRING_CANADIAN_SYLLABICS_BOTTOM = 564,
-    AF_BLUE_STRING_CANADIAN_SYLLABICS_SMALL_TOP = 596,
-    AF_BLUE_STRING_CANADIAN_SYLLABICS_SMALL_BOTTOM = 628,
-    AF_BLUE_STRING_CANADIAN_SYLLABICS_SUPS_TOP = 660,
-    AF_BLUE_STRING_CANADIAN_SYLLABICS_SUPS_BOTTOM = 688,
-    AF_BLUE_STRING_CARIAN_TOP = 720,
-    AF_BLUE_STRING_CARIAN_BOTTOM = 760,
-    AF_BLUE_STRING_CHAKMA_TOP = 795,
-    AF_BLUE_STRING_CHAKMA_BOTTOM = 820,
-    AF_BLUE_STRING_CHAKMA_DESCENDER = 845,
-    AF_BLUE_STRING_CHEROKEE_CAPITAL = 910,
-    AF_BLUE_STRING_CHEROKEE_SMALL_ASCENDER = 942,
-    AF_BLUE_STRING_CHEROKEE_SMALL = 974,
-    AF_BLUE_STRING_CHEROKEE_SMALL_DESCENDER = 1006,
-    AF_BLUE_STRING_COPTIC_CAPITAL_TOP = 1022,
-    AF_BLUE_STRING_COPTIC_CAPITAL_BOTTOM = 1054,
-    AF_BLUE_STRING_COPTIC_SMALL_TOP = 1086,
-    AF_BLUE_STRING_COPTIC_SMALL_BOTTOM = 1118,
-    AF_BLUE_STRING_CYPRIOT_TOP = 1150,
-    AF_BLUE_STRING_CYPRIOT_BOTTOM = 1190,
-    AF_BLUE_STRING_CYPRIOT_SMALL = 1225,
-    AF_BLUE_STRING_CYRILLIC_CAPITAL_TOP = 1240,
-    AF_BLUE_STRING_CYRILLIC_CAPITAL_BOTTOM = 1264,
-    AF_BLUE_STRING_CYRILLIC_SMALL = 1288,
-    AF_BLUE_STRING_CYRILLIC_SMALL_DESCENDER = 1312,
-    AF_BLUE_STRING_DESERET_CAPITAL_TOP = 1321,
-    AF_BLUE_STRING_DESERET_CAPITAL_BOTTOM = 1346,
-    AF_BLUE_STRING_DESERET_SMALL_TOP = 1371,
-    AF_BLUE_STRING_DESERET_SMALL_BOTTOM = 1396,
-    AF_BLUE_STRING_DEVANAGARI_BASE = 1421,
-    AF_BLUE_STRING_DEVANAGARI_TOP = 1453,
-    AF_BLUE_STRING_DEVANAGARI_HEAD = 1485,
-    AF_BLUE_STRING_DEVANAGARI_BOTTOM = 1517,
-    AF_BLUE_STRING_ETHIOPIC_TOP = 1525,
-    AF_BLUE_STRING_ETHIOPIC_BOTTOM = 1557,
-    AF_BLUE_STRING_GEORGIAN_MKHEDRULI_TOP = 1589,
-    AF_BLUE_STRING_GEORGIAN_MKHEDRULI_BOTTOM = 1621,
-    AF_BLUE_STRING_GEORGIAN_MKHEDRULI_ASCENDER = 1653,
-    AF_BLUE_STRING_GEORGIAN_MKHEDRULI_DESCENDER = 1685,
-    AF_BLUE_STRING_GEORGIAN_ASOMTAVRULI_TOP = 1717,
-    AF_BLUE_STRING_GEORGIAN_ASOMTAVRULI_BOTTOM = 1749,
-    AF_BLUE_STRING_GEORGIAN_NUSKHURI_TOP = 1781,
-    AF_BLUE_STRING_GEORGIAN_NUSKHURI_BOTTOM = 1813,
-    AF_BLUE_STRING_GEORGIAN_NUSKHURI_ASCENDER = 1845,
-    AF_BLUE_STRING_GEORGIAN_NUSKHURI_DESCENDER = 1877,
-    AF_BLUE_STRING_GEORGIAN_MTAVRULI_TOP = 1909,
-    AF_BLUE_STRING_GEORGIAN_MTAVRULI_BOTTOM = 1941,
-    AF_BLUE_STRING_GLAGOLITIC_CAPITAL_TOP = 1973,
-    AF_BLUE_STRING_GLAGOLITIC_CAPITAL_BOTTOM = 2005,
-    AF_BLUE_STRING_GLAGOLITIC_SMALL_TOP = 2037,
-    AF_BLUE_STRING_GLAGOLITIC_SMALL_BOTTOM = 2069,
-    AF_BLUE_STRING_GOTHIC_TOP = 2101,
-    AF_BLUE_STRING_GOTHIC_BOTTOM = 2141,
-    AF_BLUE_STRING_GREEK_CAPITAL_TOP = 2161,
-    AF_BLUE_STRING_GREEK_CAPITAL_BOTTOM = 2182,
-    AF_BLUE_STRING_GREEK_SMALL_BETA_TOP = 2200,
-    AF_BLUE_STRING_GREEK_SMALL = 2218,
-    AF_BLUE_STRING_GREEK_SMALL_DESCENDER = 2242,
-    AF_BLUE_STRING_GUJARATI_TOP = 2266,
-    AF_BLUE_STRING_GUJARATI_BOTTOM = 2298,
-    AF_BLUE_STRING_GUJARATI_ASCENDER = 2330,
-    AF_BLUE_STRING_GUJARATI_DESCENDER = 2380,
-    AF_BLUE_STRING_GUJARATI_DIGIT_TOP = 2413,
-    AF_BLUE_STRING_GURMUKHI_BASE = 2433,
-    AF_BLUE_STRING_GURMUKHI_HEAD = 2465,
-    AF_BLUE_STRING_GURMUKHI_TOP = 2497,
-    AF_BLUE_STRING_GURMUKHI_BOTTOM = 2529,
-    AF_BLUE_STRING_GURMUKHI_DIGIT_TOP = 2561,
-    AF_BLUE_STRING_HEBREW_TOP = 2581,
-    AF_BLUE_STRING_HEBREW_BOTTOM = 2605,
-    AF_BLUE_STRING_HEBREW_DESCENDER = 2623,
-    AF_BLUE_STRING_KANNADA_TOP = 2638,
-    AF_BLUE_STRING_KANNADA_BOTTOM = 2682,
-    AF_BLUE_STRING_KAYAH_LI_TOP = 2714,
-    AF_BLUE_STRING_KAYAH_LI_BOTTOM = 2738,
-    AF_BLUE_STRING_KAYAH_LI_ASCENDER = 2758,
-    AF_BLUE_STRING_KAYAH_LI_DESCENDER = 2766,
-    AF_BLUE_STRING_KAYAH_LI_LARGE_DESCENDER = 2778,
-    AF_BLUE_STRING_KHMER_TOP = 2799,
-    AF_BLUE_STRING_KHMER_SUBSCRIPT_TOP = 2823,
-    AF_BLUE_STRING_KHMER_BOTTOM = 2863,
-    AF_BLUE_STRING_KHMER_DESCENDER = 2895,
-    AF_BLUE_STRING_KHMER_LARGE_DESCENDER = 2929,
-    AF_BLUE_STRING_KHMER_SYMBOLS_WAXING_TOP = 3016,
-    AF_BLUE_STRING_KHMER_SYMBOLS_WANING_BOTTOM = 3024,
-    AF_BLUE_STRING_LAO_TOP = 3032,
-    AF_BLUE_STRING_LAO_BOTTOM = 3064,
-    AF_BLUE_STRING_LAO_ASCENDER = 3096,
-    AF_BLUE_STRING_LAO_LARGE_ASCENDER = 3112,
-    AF_BLUE_STRING_LAO_DESCENDER = 3124,
-    AF_BLUE_STRING_LATIN_CAPITAL_TOP = 3148,
-    AF_BLUE_STRING_LATIN_CAPITAL_BOTTOM = 3164,
-    AF_BLUE_STRING_LATIN_SMALL_F_TOP = 3180,
-    AF_BLUE_STRING_LATIN_SMALL_TOP = 3194,
-    AF_BLUE_STRING_LATIN_SMALL_BOTTOM = 3210,
-    AF_BLUE_STRING_LATIN_SMALL_DESCENDER = 3226,
-    AF_BLUE_STRING_LATIN_SUBS_CAPITAL_TOP = 3236,
-    AF_BLUE_STRING_LATIN_SUBS_CAPITAL_BOTTOM = 3256,
-    AF_BLUE_STRING_LATIN_SUBS_SMALL_F_TOP = 3276,
-    AF_BLUE_STRING_LATIN_SUBS_SMALL = 3296,
-    AF_BLUE_STRING_LATIN_SUBS_SMALL_DESCENDER = 3332,
-    AF_BLUE_STRING_LATIN_SUPS_CAPITAL_TOP = 3352,
-    AF_BLUE_STRING_LATIN_SUPS_CAPITAL_BOTTOM = 3383,
-    AF_BLUE_STRING_LATIN_SUPS_SMALL_F_TOP = 3412,
-    AF_BLUE_STRING_LATIN_SUPS_SMALL = 3438,
-    AF_BLUE_STRING_LATIN_SUPS_SMALL_DESCENDER = 3463,
-    AF_BLUE_STRING_LISU_TOP = 3474,
-    AF_BLUE_STRING_LISU_BOTTOM = 3506,
-    AF_BLUE_STRING_MALAYALAM_TOP = 3538,
-    AF_BLUE_STRING_MALAYALAM_BOTTOM = 3582,
-    AF_BLUE_STRING_MYANMAR_TOP = 3614,
-    AF_BLUE_STRING_MYANMAR_BOTTOM = 3646,
-    AF_BLUE_STRING_MYANMAR_ASCENDER = 3678,
-    AF_BLUE_STRING_MYANMAR_DESCENDER = 3706,
-    AF_BLUE_STRING_NKO_TOP = 3738,
-    AF_BLUE_STRING_NKO_BOTTOM = 3762,
-    AF_BLUE_STRING_NKO_SMALL_TOP = 3777,
-    AF_BLUE_STRING_NKO_SMALL_BOTTOM = 3786,
-    AF_BLUE_STRING_OL_CHIKI = 3798,
-    AF_BLUE_STRING_OLD_TURKIC_TOP = 3822,
-    AF_BLUE_STRING_OLD_TURKIC_BOTTOM = 3837,
-    AF_BLUE_STRING_OSAGE_CAPITAL_TOP = 3857,
-    AF_BLUE_STRING_OSAGE_CAPITAL_BOTTOM = 3897,
-    AF_BLUE_STRING_OSAGE_CAPITAL_DESCENDER = 3927,
-    AF_BLUE_STRING_OSAGE_SMALL_TOP = 3942,
-    AF_BLUE_STRING_OSAGE_SMALL_BOTTOM = 3982,
-    AF_BLUE_STRING_OSAGE_SMALL_ASCENDER = 4022,
-    AF_BLUE_STRING_OSAGE_SMALL_DESCENDER = 4047,
-    AF_BLUE_STRING_OSMANYA_TOP = 4062,
-    AF_BLUE_STRING_OSMANYA_BOTTOM = 4102,
-    AF_BLUE_STRING_SAURASHTRA_TOP = 4142,
-    AF_BLUE_STRING_SAURASHTRA_BOTTOM = 4174,
-    AF_BLUE_STRING_SHAVIAN_TOP = 4194,
-    AF_BLUE_STRING_SHAVIAN_BOTTOM = 4204,
-    AF_BLUE_STRING_SHAVIAN_DESCENDER = 4229,
-    AF_BLUE_STRING_SHAVIAN_SMALL_TOP = 4239,
-    AF_BLUE_STRING_SHAVIAN_SMALL_BOTTOM = 4274,
-    AF_BLUE_STRING_SINHALA_TOP = 4289,
-    AF_BLUE_STRING_SINHALA_BOTTOM = 4321,
-    AF_BLUE_STRING_SINHALA_DESCENDER = 4353,
-    AF_BLUE_STRING_SUNDANESE_TOP = 4397,
-    AF_BLUE_STRING_SUNDANESE_BOTTOM = 4421,
-    AF_BLUE_STRING_SUNDANESE_DESCENDER = 4453,
-    AF_BLUE_STRING_TAI_VIET_TOP = 4461,
-    AF_BLUE_STRING_TAI_VIET_BOTTOM = 4481,
-    AF_BLUE_STRING_TAMIL_TOP = 4493,
-    AF_BLUE_STRING_TAMIL_BOTTOM = 4525,
-    AF_BLUE_STRING_TELUGU_TOP = 4557,
-    AF_BLUE_STRING_TELUGU_BOTTOM = 4585,
-    AF_BLUE_STRING_THAI_TOP = 4613,
-    AF_BLUE_STRING_THAI_BOTTOM = 4637,
-    AF_BLUE_STRING_THAI_ASCENDER = 4665,
-    AF_BLUE_STRING_THAI_LARGE_ASCENDER = 4677,
-    AF_BLUE_STRING_THAI_DESCENDER = 4689,
-    AF_BLUE_STRING_THAI_LARGE_DESCENDER = 4705,
-    AF_BLUE_STRING_THAI_DIGIT_TOP = 4713,
-    AF_BLUE_STRING_TIFINAGH = 4725,
-    AF_BLUE_STRING_VAI_TOP = 4757,
-    AF_BLUE_STRING_VAI_BOTTOM = 4789,
-    af_blue_1_1 = 4820,
-#ifdef AF_CONFIG_OPTION_CJK
-    AF_BLUE_STRING_CJK_TOP = af_blue_1_1 + 1,
-    AF_BLUE_STRING_CJK_BOTTOM = af_blue_1_1 + 203,
-    af_blue_1_1_1 = af_blue_1_1 + 404,
-#ifdef AF_CONFIG_OPTION_CJK_BLUE_HANI_VERT
-    AF_BLUE_STRING_CJK_LEFT = af_blue_1_1_1 + 1,
-    AF_BLUE_STRING_CJK_RIGHT = af_blue_1_1_1 + 204,
-    af_blue_1_1_2 = af_blue_1_1_1 + 405,
-#else
-    af_blue_1_1_2 = af_blue_1_1_1 + 0,
-#endif /* AF_CONFIG_OPTION_CJK_BLUE_HANI_VERT */
-    af_blue_1_2 = af_blue_1_1_2 + 0,
-#else
-    af_blue_1_2 = af_blue_1_1 + 0,
-#endif /* AF_CONFIG_OPTION_CJK                */
-
-
-    AF_BLUE_STRING_MAX   /* do not remove */
-
-  } AF_Blue_String;
-
-
-  FT_LOCAL_ARRAY( char )
-  af_blue_strings[];
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                 B L U E   S T R I N G S E T S                 *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  /* The next level is to group blue strings into style-specific sets. */
-
-
-  /* Properties are specific to a writing system.  We assume that a given  */
-  /* blue string can't be used in more than a single writing system, which */
-  /* is a safe bet.                                                        */
-#define AF_BLUE_PROPERTY_LATIN_TOP       ( 1U << 0 )  /* must have value 1 */
-#define AF_BLUE_PROPERTY_LATIN_SUB_TOP   ( 1U << 1 )
-#define AF_BLUE_PROPERTY_LATIN_NEUTRAL   ( 1U << 2 )
-#define AF_BLUE_PROPERTY_LATIN_X_HEIGHT  ( 1U << 3 )
-#define AF_BLUE_PROPERTY_LATIN_LONG      ( 1U << 4 )
-
-#define AF_BLUE_PROPERTY_CJK_TOP    ( 1U << 0 )       /* must have value 1 */
-#define AF_BLUE_PROPERTY_CJK_HORIZ  ( 1U << 1 )       /* must have value 2 */
-#define AF_BLUE_PROPERTY_CJK_RIGHT  AF_BLUE_PROPERTY_CJK_TOP
-
-
-#define AF_BLUE_STRINGSET_MAX_LEN  8
-
-  /* The AF_Blue_Stringset enumeration values are offsets into the */
-  /* `af_blue_stringsets' array.                                   */
-
-  typedef enum  AF_Blue_Stringset_
-  {
-    AF_BLUE_STRINGSET_ADLM = 0,
-    AF_BLUE_STRINGSET_ARAB = 5,
-    AF_BLUE_STRINGSET_ARMN = 9,
-    AF_BLUE_STRINGSET_AVST = 16,
-    AF_BLUE_STRINGSET_BAMU = 19,
-    AF_BLUE_STRINGSET_BENG = 22,
-    AF_BLUE_STRINGSET_BUHD = 27,
-    AF_BLUE_STRINGSET_CAKM = 32,
-    AF_BLUE_STRINGSET_CANS = 36,
-    AF_BLUE_STRINGSET_CARI = 43,
-    AF_BLUE_STRINGSET_CHER = 46,
-    AF_BLUE_STRINGSET_COPT = 53,
-    AF_BLUE_STRINGSET_CPRT = 58,
-    AF_BLUE_STRINGSET_CYRL = 63,
-    AF_BLUE_STRINGSET_DEVA = 69,
-    AF_BLUE_STRINGSET_DSRT = 75,
-    AF_BLUE_STRINGSET_ETHI = 80,
-    AF_BLUE_STRINGSET_GEOR = 83,
-    AF_BLUE_STRINGSET_GEOK = 90,
-    AF_BLUE_STRINGSET_GLAG = 97,
-    AF_BLUE_STRINGSET_GOTH = 102,
-    AF_BLUE_STRINGSET_GREK = 105,
-    AF_BLUE_STRINGSET_GUJR = 112,
-    AF_BLUE_STRINGSET_GURU = 118,
-    AF_BLUE_STRINGSET_HEBR = 124,
-    AF_BLUE_STRINGSET_KALI = 128,
-    AF_BLUE_STRINGSET_KHMR = 134,
-    AF_BLUE_STRINGSET_KHMS = 140,
-    AF_BLUE_STRINGSET_KNDA = 143,
-    AF_BLUE_STRINGSET_LAO = 146,
-    AF_BLUE_STRINGSET_LATN = 152,
-    AF_BLUE_STRINGSET_LATB = 159,
-    AF_BLUE_STRINGSET_LATP = 166,
-    AF_BLUE_STRINGSET_LISU = 173,
-    AF_BLUE_STRINGSET_MLYM = 176,
-    AF_BLUE_STRINGSET_MYMR = 179,
-    AF_BLUE_STRINGSET_NKOO = 184,
-    AF_BLUE_STRINGSET_NONE = 189,
-    AF_BLUE_STRINGSET_OLCK = 190,
-    AF_BLUE_STRINGSET_ORKH = 193,
-    AF_BLUE_STRINGSET_OSGE = 196,
-    AF_BLUE_STRINGSET_OSMA = 204,
-    AF_BLUE_STRINGSET_SAUR = 207,
-    AF_BLUE_STRINGSET_SHAW = 210,
-    AF_BLUE_STRINGSET_SINH = 216,
-    AF_BLUE_STRINGSET_SUND = 220,
-    AF_BLUE_STRINGSET_TAML = 224,
-    AF_BLUE_STRINGSET_TAVT = 227,
-    AF_BLUE_STRINGSET_TELU = 230,
-    AF_BLUE_STRINGSET_TFNG = 233,
-    AF_BLUE_STRINGSET_THAI = 236,
-    AF_BLUE_STRINGSET_VAII = 244,
-    af_blue_2_1 = 247,
-#ifdef AF_CONFIG_OPTION_CJK
-    AF_BLUE_STRINGSET_HANI = af_blue_2_1 + 0,
-    af_blue_2_1_1 = af_blue_2_1 + 2,
-#ifdef AF_CONFIG_OPTION_CJK_BLUE_HANI_VERT
-    af_blue_2_1_2 = af_blue_2_1_1 + 2,
-#else
-    af_blue_2_1_2 = af_blue_2_1_1 + 0,
-#endif /* AF_CONFIG_OPTION_CJK_BLUE_HANI_VERT */
-    af_blue_2_2 = af_blue_2_1_2 + 1,
-#else
-    af_blue_2_2 = af_blue_2_1 + 0,
-#endif /* AF_CONFIG_OPTION_CJK                */
-
-
-    AF_BLUE_STRINGSET_MAX   /* do not remove */
-
-  } AF_Blue_Stringset;
-
-
-  typedef struct  AF_Blue_StringRec_
-  {
-    AF_Blue_String  string;
-    FT_UShort       properties;
-
-  } AF_Blue_StringRec;
-
-
-  FT_LOCAL_ARRAY( AF_Blue_StringRec )
-  af_blue_stringsets[];
-
-/* */
-
-FT_END_HEADER
-
-
-#endif /* AFBLUE_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/autofit/afblue.hin b/vendor/FreeType2/src/autofit/afblue.hin
deleted file mode 100644
index 682147c..0000000
--- a/vendor/FreeType2/src/autofit/afblue.hin
+++ /dev/null
@@ -1,146 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  afblue.h                                                               */
-/*                                                                         */
-/*    Auto-fitter data for blue strings (specification).                   */
-/*                                                                         */
-/*  Copyright 2013-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef AFBLUE_H_
-#define AFBLUE_H_
-
-
-FT_BEGIN_HEADER
-
-
-  /* an auxiliary macro to decode a UTF-8 character -- since we only use */
-  /* hard-coded, self-converted data, no error checking is performed     */
-#define GET_UTF8_CHAR( ch, p )                      \
-          do                                        \
-          {                                         \
-            ch = (unsigned char)*p++;               \
-            if ( ch >= 0x80 )                       \
-            {                                       \
-              FT_UInt  len_;                        \
-                                                    \
-                                                    \
-              if ( ch < 0xE0 )                      \
-              {                                     \
-                len_ = 1;                           \
-                ch  &= 0x1F;                        \
-              }                                     \
-              else if ( ch < 0xF0 )                 \
-              {                                     \
-                len_ = 2;                           \
-                ch  &= 0x0F;                        \
-              }                                     \
-              else                                  \
-              {                                     \
-                len_ = 3;                           \
-                ch  &= 0x07;                        \
-              }                                     \
-                                                    \
-              for ( ; len_ > 0; len_-- )            \
-                ch = ( ch << 6 ) | ( *p++ & 0x3F ); \
-            }                                       \
-          } while ( 0 )
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                    B L U E   S T R I N G S                    *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  /* At the bottommost level, we define strings for finding blue zones. */
-
-
-#define AF_BLUE_STRING_MAX_LEN  @AF_BLUE_STRING_MAX_LEN@
-
-  /* The AF_Blue_String enumeration values are offsets into the */
-  /* `af_blue_strings' array.                                   */
-
-  typedef enum  AF_Blue_String_
-  {
-@AF_BLUE_STRING_ENUM@
-
-    AF_BLUE_STRING_MAX   /* do not remove */
-
-  } AF_Blue_String;
-
-
-  FT_LOCAL_ARRAY( char )
-  af_blue_strings[];
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                 B L U E   S T R I N G S E T S                 *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  /* The next level is to group blue strings into style-specific sets. */
-
-
-  /* Properties are specific to a writing system.  We assume that a given  */
-  /* blue string can't be used in more than a single writing system, which */
-  /* is a safe bet.                                                        */
-#define AF_BLUE_PROPERTY_LATIN_TOP       ( 1U << 0 )  /* must have value 1 */
-#define AF_BLUE_PROPERTY_LATIN_SUB_TOP   ( 1U << 1 )
-#define AF_BLUE_PROPERTY_LATIN_NEUTRAL   ( 1U << 2 )
-#define AF_BLUE_PROPERTY_LATIN_X_HEIGHT  ( 1U << 3 )
-#define AF_BLUE_PROPERTY_LATIN_LONG      ( 1U << 4 )
-
-#define AF_BLUE_PROPERTY_CJK_TOP    ( 1U << 0 )       /* must have value 1 */
-#define AF_BLUE_PROPERTY_CJK_HORIZ  ( 1U << 1 )       /* must have value 2 */
-#define AF_BLUE_PROPERTY_CJK_RIGHT  AF_BLUE_PROPERTY_CJK_TOP
-
-
-#define AF_BLUE_STRINGSET_MAX_LEN  @AF_BLUE_STRINGSET_MAX_LEN@
-
-  /* The AF_Blue_Stringset enumeration values are offsets into the */
-  /* `af_blue_stringsets' array.                                   */
-
-  typedef enum  AF_Blue_Stringset_
-  {
-@AF_BLUE_STRINGSET_ENUM@
-
-    AF_BLUE_STRINGSET_MAX   /* do not remove */
-
-  } AF_Blue_Stringset;
-
-
-  typedef struct  AF_Blue_StringRec_
-  {
-    AF_Blue_String  string;
-    FT_UShort       properties;
-
-  } AF_Blue_StringRec;
-
-
-  FT_LOCAL_ARRAY( AF_Blue_StringRec )
-  af_blue_stringsets[];
-
-/* */
-
-FT_END_HEADER
-
-
-#endif /* AFBLUE_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/autofit/afcjk.c b/vendor/FreeType2/src/autofit/afcjk.c
deleted file mode 100644
index 21b6bff..0000000
--- a/vendor/FreeType2/src/autofit/afcjk.c
+++ /dev/null
@@ -1,2381 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  afcjk.c                                                                */
-/*                                                                         */
-/*    Auto-fitter hinting routines for CJK writing system (body).          */
-/*                                                                         */
-/*  Copyright 2006-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-  /*
-   *  The algorithm is based on akito's autohint patch, archived at
-   *
-   *  https://web.archive.org/web/20051219160454/http://www.kde.gr.jp:80/~akito/patch/freetype2/2.1.7/
-   *
-   */
-
-#include <ft2build.h>
-#include FT_ADVANCES_H
-#include FT_INTERNAL_DEBUG_H
-
-#include "afglobal.h"
-#include "afpic.h"
-#include "aflatin.h"
-#include "afcjk.h"
-
-
-#ifdef AF_CONFIG_OPTION_CJK
-
-#undef AF_CONFIG_OPTION_CJK_BLUE_HANI_VERT
-
-#include "aferrors.h"
-
-
-#ifdef AF_CONFIG_OPTION_USE_WARPER
-#include "afwarp.h"
-#endif
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_afcjk
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****              C J K   G L O B A L   M E T R I C S              *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-
-  /* Basically the Latin version with AF_CJKMetrics */
-  /* to replace AF_LatinMetrics.                    */
-
-  FT_LOCAL_DEF( void )
-  af_cjk_metrics_init_widths( AF_CJKMetrics  metrics,
-                              FT_Face        face )
-  {
-    /* scan the array of segments in each direction */
-    AF_GlyphHintsRec  hints[1];
-
-
-    FT_TRACE5(( "\n"
-                "cjk standard widths computation (style `%s')\n"
-                "===================================================\n"
-                "\n",
-                af_style_names[metrics->root.style_class->style] ));
-
-    af_glyph_hints_init( hints, face->memory );
-
-    metrics->axis[AF_DIMENSION_HORZ].width_count = 0;
-    metrics->axis[AF_DIMENSION_VERT].width_count = 0;
-
-    {
-      FT_Error          error;
-      FT_ULong          glyph_index;
-      int               dim;
-      AF_CJKMetricsRec  dummy[1];
-      AF_Scaler         scaler = &dummy->root.scaler;
-
-#ifdef FT_CONFIG_OPTION_PIC
-      AF_FaceGlobals  globals = metrics->root.globals;
-#endif
-
-      AF_StyleClass   style_class  = metrics->root.style_class;
-      AF_ScriptClass  script_class = AF_SCRIPT_CLASSES_GET
-                                       [style_class->script];
-
-      void*        shaper_buf;
-      const char*  p;
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-      FT_ULong  ch = 0;
-#endif
-
-      p          = script_class->standard_charstring;
-      shaper_buf = af_shaper_buf_create( face );
-
-      /* We check a list of standard characters.  The first match wins. */
-
-      glyph_index = 0;
-      while ( *p )
-      {
-        unsigned int  num_idx;
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-        const char*  p_old;
-#endif
-
-
-        while ( *p == ' ' )
-          p++;
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-        p_old = p;
-        GET_UTF8_CHAR( ch, p_old );
-#endif
-
-        /* reject input that maps to more than a single glyph */
-        p = af_shaper_get_cluster( p, &metrics->root, shaper_buf, &num_idx );
-        if ( num_idx > 1 )
-          continue;
-
-        /* otherwise exit loop if we have a result */
-        glyph_index = af_shaper_get_elem( &metrics->root,
-                                          shaper_buf,
-                                          0,
-                                          NULL,
-                                          NULL );
-        if ( glyph_index )
-          break;
-      }
-
-      af_shaper_buf_destroy( face, shaper_buf );
-
-      if ( !glyph_index )
-        goto Exit;
-
-      if ( !glyph_index )
-        goto Exit;
-
-      FT_TRACE5(( "standard character: U+%04lX (glyph index %d)\n",
-                  ch, glyph_index ));
-
-      error = FT_Load_Glyph( face, glyph_index, FT_LOAD_NO_SCALE );
-      if ( error || face->glyph->outline.n_points <= 0 )
-        goto Exit;
-
-      FT_ZERO( dummy );
-
-      dummy->units_per_em = metrics->units_per_em;
-
-      scaler->x_scale = 0x10000L;
-      scaler->y_scale = 0x10000L;
-      scaler->x_delta = 0;
-      scaler->y_delta = 0;
-
-      scaler->face        = face;
-      scaler->render_mode = FT_RENDER_MODE_NORMAL;
-      scaler->flags       = 0;
-
-      af_glyph_hints_rescale( hints, (AF_StyleMetrics)dummy );
-
-      error = af_glyph_hints_reload( hints, &face->glyph->outline );
-      if ( error )
-        goto Exit;
-
-      for ( dim = 0; dim < AF_DIMENSION_MAX; dim++ )
-      {
-        AF_CJKAxis    axis    = &metrics->axis[dim];
-        AF_AxisHints  axhints = &hints->axis[dim];
-        AF_Segment    seg, limit, link;
-        FT_UInt       num_widths = 0;
-
-
-        error = af_latin_hints_compute_segments( hints,
-                                                 (AF_Dimension)dim );
-        if ( error )
-          goto Exit;
-
-        /*
-         *  We assume that the glyphs selected for the stem width
-         *  computation are `featureless' enough so that the linking
-         *  algorithm works fine without adjustments of its scoring
-         *  function.
-         */
-        af_latin_hints_link_segments( hints,
-                                      0,
-                                      NULL,
-                                      (AF_Dimension)dim );
-
-        seg   = axhints->segments;
-        limit = seg + axhints->num_segments;
-
-        for ( ; seg < limit; seg++ )
-        {
-          link = seg->link;
-
-          /* we only consider stem segments there! */
-          if ( link && link->link == seg && link > seg )
-          {
-            FT_Pos  dist;
-
-
-            dist = seg->pos - link->pos;
-            if ( dist < 0 )
-              dist = -dist;
-
-            if ( num_widths < AF_CJK_MAX_WIDTHS )
-              axis->widths[num_widths++].org = dist;
-          }
-        }
-
-        /* this also replaces multiple almost identical stem widths */
-        /* with a single one (the value 100 is heuristic)           */
-        af_sort_and_quantize_widths( &num_widths, axis->widths,
-                                     dummy->units_per_em / 100 );
-        axis->width_count = num_widths;
-      }
-
-    Exit:
-      for ( dim = 0; dim < AF_DIMENSION_MAX; dim++ )
-      {
-        AF_CJKAxis  axis = &metrics->axis[dim];
-        FT_Pos      stdw;
-
-
-        stdw = ( axis->width_count > 0 ) ? axis->widths[0].org
-                                         : AF_LATIN_CONSTANT( metrics, 50 );
-
-        /* let's try 20% of the smallest width */
-        axis->edge_distance_threshold = stdw / 5;
-        axis->standard_width          = stdw;
-        axis->extra_light             = 0;
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-        {
-          FT_UInt  i;
-
-
-          FT_TRACE5(( "%s widths:\n",
-                      dim == AF_DIMENSION_VERT ? "horizontal"
-                                               : "vertical" ));
-
-          FT_TRACE5(( "  %d (standard)", axis->standard_width ));
-          for ( i = 1; i < axis->width_count; i++ )
-            FT_TRACE5(( " %d", axis->widths[i].org ));
-
-          FT_TRACE5(( "\n" ));
-        }
-#endif
-      }
-    }
-
-    FT_TRACE5(( "\n" ));
-
-    af_glyph_hints_done( hints );
-  }
-
-
-  /* Find all blue zones. */
-
-  static void
-  af_cjk_metrics_init_blues( AF_CJKMetrics  metrics,
-                             FT_Face        face )
-  {
-    FT_Pos      fills[AF_BLUE_STRING_MAX_LEN];
-    FT_Pos      flats[AF_BLUE_STRING_MAX_LEN];
-
-    FT_UInt     num_fills;
-    FT_UInt     num_flats;
-
-    FT_Bool     fill;
-
-    AF_CJKBlue  blue;
-    FT_Error    error;
-    AF_CJKAxis  axis;
-    FT_Outline  outline;
-
-    AF_StyleClass  sc = metrics->root.style_class;
-
-    AF_Blue_Stringset         bss = sc->blue_stringset;
-    const AF_Blue_StringRec*  bs  = &af_blue_stringsets[bss];
-
-    void*  shaper_buf;
-
-
-    /* we walk over the blue character strings as specified in the   */
-    /* style's entry in the `af_blue_stringset' array, computing its */
-    /* extremum points (depending on the string properties)          */
-
-    FT_TRACE5(( "cjk blue zones computation\n"
-                "==========================\n"
-                "\n" ));
-
-    shaper_buf = af_shaper_buf_create( face );
-
-    for ( ; bs->string != AF_BLUE_STRING_MAX; bs++ )
-    {
-      const char*  p = &af_blue_strings[bs->string];
-      FT_Pos*      blue_ref;
-      FT_Pos*      blue_shoot;
-
-
-      if ( AF_CJK_IS_HORIZ_BLUE( bs ) )
-        axis = &metrics->axis[AF_DIMENSION_HORZ];
-      else
-        axis = &metrics->axis[AF_DIMENSION_VERT];
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-      {
-        FT_String*  cjk_blue_name[4] =
-        {
-          (FT_String*)"bottom",    /* --   , --  */
-          (FT_String*)"top",       /* --   , TOP */
-          (FT_String*)"left",      /* HORIZ, --  */
-          (FT_String*)"right"      /* HORIZ, TOP */
-        };
-
-
-        FT_TRACE5(( "blue zone %d (%s):\n",
-                    axis->blue_count,
-                    cjk_blue_name[AF_CJK_IS_HORIZ_BLUE( bs ) |
-                                  AF_CJK_IS_TOP_BLUE( bs )   ] ));
-      }
-#endif /* FT_DEBUG_LEVEL_TRACE */
-
-      num_fills = 0;
-      num_flats = 0;
-
-      fill = 1;  /* start with characters that define fill values */
-      FT_TRACE5(( "  [overshoot values]\n" ));
-
-      while ( *p )
-      {
-        FT_ULong    glyph_index;
-        FT_Pos      best_pos;       /* same as points.y or points.x, resp. */
-        FT_Int      best_point;
-        FT_Vector*  points;
-
-        unsigned int  num_idx;
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-        const char*  p_old;
-        FT_ULong     ch;
-#endif
-
-
-        while ( *p == ' ' )
-          p++;
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-        p_old = p;
-        GET_UTF8_CHAR( ch, p_old );
-#endif
-
-        /* switch to characters that define flat values */
-        if ( *p == '|' )
-        {
-          fill = 0;
-          FT_TRACE5(( "  [reference values]\n" ));
-          p++;
-          continue;
-        }
-
-        /* reject input that maps to more than a single glyph */
-        p = af_shaper_get_cluster( p, &metrics->root, shaper_buf, &num_idx );
-        if ( num_idx > 1 )
-          continue;
-
-        /* load the character in the face -- skip unknown or empty ones */
-        glyph_index = af_shaper_get_elem( &metrics->root,
-                                          shaper_buf,
-                                          0,
-                                          NULL,
-                                          NULL );
-        if ( glyph_index == 0 )
-        {
-          FT_TRACE5(( "  U+%04lX unavailable\n", ch ));
-          continue;
-        }
-
-        error   = FT_Load_Glyph( face, glyph_index, FT_LOAD_NO_SCALE );
-        outline = face->glyph->outline;
-        if ( error || outline.n_points <= 2 )
-        {
-          FT_TRACE5(( "  U+%04lX contains no (usable) outlines\n", ch ));
-          continue;
-        }
-
-        /* now compute min or max point indices and coordinates */
-        points     = outline.points;
-        best_point = -1;
-        best_pos   = 0;  /* make compiler happy */
-
-        {
-          FT_Int  nn;
-          FT_Int  first = 0;
-          FT_Int  last  = -1;
-
-
-          for ( nn = 0; nn < outline.n_contours; first = last + 1, nn++ )
-          {
-            FT_Int  pp;
-
-
-            last = outline.contours[nn];
-
-            /* Avoid single-point contours since they are never rasterized. */
-            /* In some fonts, they correspond to mark attachment points     */
-            /* which are way outside of the glyph's real outline.           */
-            if ( last <= first )
-              continue;
-
-            if ( AF_CJK_IS_HORIZ_BLUE( bs ) )
-            {
-              if ( AF_CJK_IS_RIGHT_BLUE( bs ) )
-              {
-                for ( pp = first; pp <= last; pp++ )
-                  if ( best_point < 0 || points[pp].x > best_pos )
-                  {
-                    best_point = pp;
-                    best_pos   = points[pp].x;
-                  }
-              }
-              else
-              {
-                for ( pp = first; pp <= last; pp++ )
-                  if ( best_point < 0 || points[pp].x < best_pos )
-                  {
-                    best_point = pp;
-                    best_pos   = points[pp].x;
-                  }
-              }
-            }
-            else
-            {
-              if ( AF_CJK_IS_TOP_BLUE( bs ) )
-              {
-                for ( pp = first; pp <= last; pp++ )
-                  if ( best_point < 0 || points[pp].y > best_pos )
-                  {
-                    best_point = pp;
-                    best_pos   = points[pp].y;
-                  }
-              }
-              else
-              {
-                for ( pp = first; pp <= last; pp++ )
-                  if ( best_point < 0 || points[pp].y < best_pos )
-                  {
-                    best_point = pp;
-                    best_pos   = points[pp].y;
-                  }
-              }
-            }
-          }
-
-          FT_TRACE5(( "  U+%04lX: best_pos = %5ld\n", ch, best_pos ));
-        }
-
-        if ( fill )
-          fills[num_fills++] = best_pos;
-        else
-          flats[num_flats++] = best_pos;
-
-      } /* end while loop */
-
-      if ( num_flats == 0 && num_fills == 0 )
-      {
-        /*
-         *  we couldn't find a single glyph to compute this blue zone,
-         *  we will simply ignore it then
-         */
-        FT_TRACE5(( "  empty\n" ));
-        continue;
-      }
-
-      /* we have computed the contents of the `fill' and `flats' tables,   */
-      /* now determine the reference and overshoot position of the blue -- */
-      /* we simply take the median value after a simple sort               */
-      af_sort_pos( num_fills, fills );
-      af_sort_pos( num_flats, flats );
-
-      blue       = &axis->blues[axis->blue_count];
-      blue_ref   = &blue->ref.org;
-      blue_shoot = &blue->shoot.org;
-
-      axis->blue_count++;
-
-      if ( num_flats == 0 )
-      {
-        *blue_ref   =
-        *blue_shoot = fills[num_fills / 2];
-      }
-      else if ( num_fills == 0 )
-      {
-        *blue_ref   =
-        *blue_shoot = flats[num_flats / 2];
-      }
-      else
-      {
-        *blue_ref   = fills[num_fills / 2];
-        *blue_shoot = flats[num_flats / 2];
-      }
-
-      /* make sure blue_ref >= blue_shoot for top/right or */
-      /* vice versa for bottom/left                        */
-      if ( *blue_shoot != *blue_ref )
-      {
-        FT_Pos   ref       = *blue_ref;
-        FT_Pos   shoot     = *blue_shoot;
-        FT_Bool  under_ref = FT_BOOL( shoot < ref );
-
-
-        /* AF_CJK_IS_TOP_BLUE covers `right' and `top' */
-        if ( AF_CJK_IS_TOP_BLUE( bs ) ^ under_ref )
-        {
-          *blue_ref   =
-          *blue_shoot = ( shoot + ref ) / 2;
-
-          FT_TRACE5(( "  [reference smaller than overshoot,"
-                      " taking mean value]\n" ));
-        }
-      }
-
-      blue->flags = 0;
-      if ( AF_CJK_IS_TOP_BLUE( bs ) )
-        blue->flags |= AF_CJK_BLUE_TOP;
-
-      FT_TRACE5(( "    -> reference = %ld\n"
-                  "       overshoot = %ld\n",
-                  *blue_ref, *blue_shoot ));
-
-    } /* end for loop */
-
-    af_shaper_buf_destroy( face, shaper_buf );
-
-    FT_TRACE5(( "\n" ));
-
-    return;
-  }
-
-
-  /* Basically the Latin version with type AF_CJKMetrics for metrics. */
-
-  FT_LOCAL_DEF( void )
-  af_cjk_metrics_check_digits( AF_CJKMetrics  metrics,
-                               FT_Face        face )
-  {
-    FT_Bool   started = 0, same_width = 1;
-    FT_Fixed  advance = 0, old_advance = 0;
-
-    void*  shaper_buf;
-
-    /* in all supported charmaps, digits have character codes 0x30-0x39 */
-    const char   digits[] = "0 1 2 3 4 5 6 7 8 9";
-    const char*  p;
-
-
-    p          = digits;
-    shaper_buf = af_shaper_buf_create( face );
-
-    while ( *p )
-    {
-      FT_ULong      glyph_index;
-      unsigned int  num_idx;
-
-
-      /* reject input that maps to more than a single glyph */
-      p = af_shaper_get_cluster( p, &metrics->root, shaper_buf, &num_idx );
-      if ( num_idx > 1 )
-        continue;
-
-      glyph_index = af_shaper_get_elem( &metrics->root,
-                                        shaper_buf,
-                                        0,
-                                        &advance,
-                                        NULL );
-      if ( !glyph_index )
-        continue;
-
-      if ( started )
-      {
-        if ( advance != old_advance )
-        {
-          same_width = 0;
-          break;
-        }
-      }
-      else
-      {
-        old_advance = advance;
-        started     = 1;
-      }
-    }
-
-    af_shaper_buf_destroy( face, shaper_buf );
-
-    metrics->root.digits_have_same_width = same_width;
-  }
-
-
-  /* Initialize global metrics. */
-
-  FT_LOCAL_DEF( FT_Error )
-  af_cjk_metrics_init( AF_CJKMetrics  metrics,
-                       FT_Face        face )
-  {
-    FT_CharMap  oldmap = face->charmap;
-
-
-    metrics->units_per_em = face->units_per_EM;
-
-    if ( !FT_Select_Charmap( face, FT_ENCODING_UNICODE ) )
-    {
-      af_cjk_metrics_init_widths( metrics, face );
-      af_cjk_metrics_init_blues( metrics, face );
-      af_cjk_metrics_check_digits( metrics, face );
-    }
-
-    FT_Set_Charmap( face, oldmap );
-    return FT_Err_Ok;
-  }
-
-
-  /* Adjust scaling value, then scale and shift widths   */
-  /* and blue zones (if applicable) for given dimension. */
-
-  static void
-  af_cjk_metrics_scale_dim( AF_CJKMetrics  metrics,
-                            AF_Scaler      scaler,
-                            AF_Dimension   dim )
-  {
-    FT_Fixed    scale;
-    FT_Pos      delta;
-    AF_CJKAxis  axis;
-    FT_UInt     nn;
-
-
-    if ( dim == AF_DIMENSION_HORZ )
-    {
-      scale = scaler->x_scale;
-      delta = scaler->x_delta;
-    }
-    else
-    {
-      scale = scaler->y_scale;
-      delta = scaler->y_delta;
-    }
-
-    axis = &metrics->axis[dim];
-
-    if ( axis->org_scale == scale && axis->org_delta == delta )
-      return;
-
-    axis->org_scale = scale;
-    axis->org_delta = delta;
-
-    axis->scale = scale;
-    axis->delta = delta;
-
-    /* scale the blue zones */
-    for ( nn = 0; nn < axis->blue_count; nn++ )
-    {
-      AF_CJKBlue  blue = &axis->blues[nn];
-      FT_Pos      dist;
-
-
-      blue->ref.cur   = FT_MulFix( blue->ref.org, scale ) + delta;
-      blue->ref.fit   = blue->ref.cur;
-      blue->shoot.cur = FT_MulFix( blue->shoot.org, scale ) + delta;
-      blue->shoot.fit = blue->shoot.cur;
-      blue->flags    &= ~AF_CJK_BLUE_ACTIVE;
-
-      /* a blue zone is only active if it is less than 3/4 pixels tall */
-      dist = FT_MulFix( blue->ref.org - blue->shoot.org, scale );
-      if ( dist <= 48 && dist >= -48 )
-      {
-        FT_Pos  delta1, delta2;
-
-
-        blue->ref.fit  = FT_PIX_ROUND( blue->ref.cur );
-
-        /* shoot is under shoot for cjk */
-        delta1 = FT_DivFix( blue->ref.fit, scale ) - blue->shoot.org;
-        delta2 = delta1;
-        if ( delta1 < 0 )
-          delta2 = -delta2;
-
-        delta2 = FT_MulFix( delta2, scale );
-
-        FT_TRACE5(( "delta: %d", delta1 ));
-        if ( delta2 < 32 )
-          delta2 = 0;
-#if 0
-        else if ( delta2 < 64 )
-          delta2 = 32 + ( ( ( delta2 - 32 ) + 16 ) & ~31 );
-#endif
-        else
-          delta2 = FT_PIX_ROUND( delta2 );
-        FT_TRACE5(( "/%d\n", delta2 ));
-
-        if ( delta1 < 0 )
-          delta2 = -delta2;
-
-        blue->shoot.fit = blue->ref.fit - delta2;
-
-        FT_TRACE5(( ">> active cjk blue zone %c%d[%ld/%ld]:\n"
-                    "     ref:   cur=%.2f fit=%.2f\n"
-                    "     shoot: cur=%.2f fit=%.2f\n",
-                    ( dim == AF_DIMENSION_HORZ ) ? 'H' : 'V',
-                    nn, blue->ref.org, blue->shoot.org,
-                    blue->ref.cur / 64.0, blue->ref.fit / 64.0,
-                    blue->shoot.cur / 64.0, blue->shoot.fit / 64.0 ));
-
-        blue->flags |= AF_CJK_BLUE_ACTIVE;
-      }
-    }
-  }
-
-
-  /* Scale global values in both directions. */
-
-  FT_LOCAL_DEF( void )
-  af_cjk_metrics_scale( AF_CJKMetrics  metrics,
-                        AF_Scaler      scaler )
-  {
-    /* we copy the whole structure since the x and y scaling values */
-    /* are not modified, contrary to e.g. the `latin' auto-hinter   */
-    metrics->root.scaler = *scaler;
-
-    af_cjk_metrics_scale_dim( metrics, scaler, AF_DIMENSION_HORZ );
-    af_cjk_metrics_scale_dim( metrics, scaler, AF_DIMENSION_VERT );
-  }
-
-
-  /* Extract standard_width from writing system/script specific */
-  /* metrics class.                                             */
-
-  FT_LOCAL_DEF( void )
-  af_cjk_get_standard_widths( AF_CJKMetrics  metrics,
-                              FT_Pos*        stdHW,
-                              FT_Pos*        stdVW )
-  {
-    if ( stdHW )
-      *stdHW = metrics->axis[AF_DIMENSION_VERT].standard_width;
-
-    if ( stdVW )
-      *stdVW = metrics->axis[AF_DIMENSION_HORZ].standard_width;
-  }
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****              C J K   G L Y P H   A N A L Y S I S              *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-
-  /* Walk over all contours and compute its segments. */
-
-  static FT_Error
-  af_cjk_hints_compute_segments( AF_GlyphHints  hints,
-                                 AF_Dimension   dim )
-  {
-    AF_AxisHints  axis          = &hints->axis[dim];
-    AF_Segment    segments      = axis->segments;
-    AF_Segment    segment_limit = segments + axis->num_segments;
-    FT_Error      error;
-    AF_Segment    seg;
-
-
-    error = af_latin_hints_compute_segments( hints, dim );
-    if ( error )
-      return error;
-
-    /* a segment is round if it doesn't have successive */
-    /* on-curve points.                                 */
-    for ( seg = segments; seg < segment_limit; seg++ )
-    {
-      AF_Point  pt   = seg->first;
-      AF_Point  last = seg->last;
-      FT_UInt   f0   = pt->flags & AF_FLAG_CONTROL;
-      FT_UInt   f1;
-
-
-      seg->flags &= ~AF_EDGE_ROUND;
-
-      for ( ; pt != last; f0 = f1 )
-      {
-        pt = pt->next;
-        f1 = pt->flags & AF_FLAG_CONTROL;
-
-        if ( !f0 && !f1 )
-          break;
-
-        if ( pt == last )
-          seg->flags |= AF_EDGE_ROUND;
-      }
-    }
-
-    return FT_Err_Ok;
-  }
-
-
-  static void
-  af_cjk_hints_link_segments( AF_GlyphHints  hints,
-                              AF_Dimension   dim )
-  {
-    AF_AxisHints  axis          = &hints->axis[dim];
-    AF_Segment    segments      = axis->segments;
-    AF_Segment    segment_limit = segments + axis->num_segments;
-    AF_Direction  major_dir     = axis->major_dir;
-    AF_Segment    seg1, seg2;
-    FT_Pos        len_threshold;
-    FT_Pos        dist_threshold;
-
-
-    len_threshold = AF_LATIN_CONSTANT( hints->metrics, 8 );
-
-    dist_threshold = ( dim == AF_DIMENSION_HORZ ) ? hints->x_scale
-                                                  : hints->y_scale;
-    dist_threshold = FT_DivFix( 64 * 3, dist_threshold );
-
-    /* now compare each segment to the others */
-    for ( seg1 = segments; seg1 < segment_limit; seg1++ )
-    {
-      if ( seg1->dir != major_dir )
-        continue;
-
-      for ( seg2 = segments; seg2 < segment_limit; seg2++ )
-        if ( seg2 != seg1 && seg1->dir + seg2->dir == 0 )
-        {
-          FT_Pos  dist = seg2->pos - seg1->pos;
-
-
-          if ( dist < 0 )
-            continue;
-
-          {
-            FT_Pos  min = seg1->min_coord;
-            FT_Pos  max = seg1->max_coord;
-            FT_Pos  len;
-
-
-            if ( min < seg2->min_coord )
-              min = seg2->min_coord;
-
-            if ( max > seg2->max_coord )
-              max = seg2->max_coord;
-
-            len = max - min;
-            if ( len >= len_threshold )
-            {
-              if ( dist * 8 < seg1->score * 9                        &&
-                   ( dist * 8 < seg1->score * 7 || seg1->len < len ) )
-              {
-                seg1->score = dist;
-                seg1->len   = len;
-                seg1->link  = seg2;
-              }
-
-              if ( dist * 8 < seg2->score * 9                        &&
-                   ( dist * 8 < seg2->score * 7 || seg2->len < len ) )
-              {
-                seg2->score = dist;
-                seg2->len   = len;
-                seg2->link  = seg1;
-              }
-            }
-          }
-        }
-    }
-
-    /*
-     *  now compute the `serif' segments
-     *
-     *  In Hanzi, some strokes are wider on one or both of the ends.
-     *  We either identify the stems on the ends as serifs or remove
-     *  the linkage, depending on the length of the stems.
-     *
-     */
-
-    {
-      AF_Segment  link1, link2;
-
-
-      for ( seg1 = segments; seg1 < segment_limit; seg1++ )
-      {
-        link1 = seg1->link;
-        if ( !link1 || link1->link != seg1 || link1->pos <= seg1->pos )
-          continue;
-
-        if ( seg1->score >= dist_threshold )
-          continue;
-
-        for ( seg2 = segments; seg2 < segment_limit; seg2++ )
-        {
-          if ( seg2->pos > seg1->pos || seg1 == seg2 )
-            continue;
-
-          link2 = seg2->link;
-          if ( !link2 || link2->link != seg2 || link2->pos < link1->pos )
-            continue;
-
-          if ( seg1->pos == seg2->pos && link1->pos == link2->pos )
-            continue;
-
-          if ( seg2->score <= seg1->score || seg1->score * 4 <= seg2->score )
-            continue;
-
-          /* seg2 < seg1 < link1 < link2 */
-
-          if ( seg1->len >= seg2->len * 3 )
-          {
-            AF_Segment  seg;
-
-
-            for ( seg = segments; seg < segment_limit; seg++ )
-            {
-              AF_Segment  link = seg->link;
-
-
-              if ( link == seg2 )
-              {
-                seg->link  = NULL;
-                seg->serif = link1;
-              }
-              else if ( link == link2 )
-              {
-                seg->link  = NULL;
-                seg->serif = seg1;
-              }
-            }
-          }
-          else
-          {
-            seg1->link = link1->link = NULL;
-
-            break;
-          }
-        }
-      }
-    }
-
-    for ( seg1 = segments; seg1 < segment_limit; seg1++ )
-    {
-      seg2 = seg1->link;
-
-      if ( seg2 )
-      {
-        if ( seg2->link != seg1 )
-        {
-          seg1->link = NULL;
-
-          if ( seg2->score < dist_threshold || seg1->score < seg2->score * 4 )
-            seg1->serif = seg2->link;
-        }
-      }
-    }
-  }
-
-
-  static FT_Error
-  af_cjk_hints_compute_edges( AF_GlyphHints  hints,
-                              AF_Dimension   dim )
-  {
-    AF_AxisHints  axis   = &hints->axis[dim];
-    FT_Error      error  = FT_Err_Ok;
-    FT_Memory     memory = hints->memory;
-    AF_CJKAxis    laxis  = &((AF_CJKMetrics)hints->metrics)->axis[dim];
-
-    AF_Segment    segments      = axis->segments;
-    AF_Segment    segment_limit = segments + axis->num_segments;
-    AF_Segment    seg;
-
-    FT_Fixed      scale;
-    FT_Pos        edge_distance_threshold;
-
-
-    axis->num_edges = 0;
-
-    scale = ( dim == AF_DIMENSION_HORZ ) ? hints->x_scale
-                                         : hints->y_scale;
-
-    /*********************************************************************/
-    /*                                                                   */
-    /* We begin by generating a sorted table of edges for the current    */
-    /* direction.  To do so, we simply scan each segment and try to find */
-    /* an edge in our table that corresponds to its position.            */
-    /*                                                                   */
-    /* If no edge is found, we create and insert a new edge in the       */
-    /* sorted table.  Otherwise, we simply add the segment to the edge's */
-    /* list which is then processed in the second step to compute the    */
-    /* edge's properties.                                                */
-    /*                                                                   */
-    /* Note that the edges table is sorted along the segment/edge        */
-    /* position.                                                         */
-    /*                                                                   */
-    /*********************************************************************/
-
-    edge_distance_threshold = FT_MulFix( laxis->edge_distance_threshold,
-                                         scale );
-    if ( edge_distance_threshold > 64 / 4 )
-      edge_distance_threshold = FT_DivFix( 64 / 4, scale );
-    else
-      edge_distance_threshold = laxis->edge_distance_threshold;
-
-    for ( seg = segments; seg < segment_limit; seg++ )
-    {
-      AF_Edge  found = NULL;
-      FT_Pos   best  = 0xFFFFU;
-      FT_Int   ee;
-
-
-      /* look for an edge corresponding to the segment */
-      for ( ee = 0; ee < axis->num_edges; ee++ )
-      {
-        AF_Edge  edge = axis->edges + ee;
-        FT_Pos   dist;
-
-
-        if ( edge->dir != seg->dir )
-          continue;
-
-        dist = seg->pos - edge->fpos;
-        if ( dist < 0 )
-          dist = -dist;
-
-        if ( dist < edge_distance_threshold && dist < best )
-        {
-          AF_Segment  link = seg->link;
-
-
-          /* check whether all linked segments of the candidate edge */
-          /* can make a single edge.                                 */
-          if ( link )
-          {
-            AF_Segment  seg1  = edge->first;
-            FT_Pos      dist2 = 0;
-
-
-            do
-            {
-              AF_Segment  link1 = seg1->link;
-
-
-              if ( link1 )
-              {
-                dist2 = AF_SEGMENT_DIST( link, link1 );
-                if ( dist2 >= edge_distance_threshold )
-                  break;
-              }
-
-            } while ( ( seg1 = seg1->edge_next ) != edge->first );
-
-            if ( dist2 >= edge_distance_threshold )
-              continue;
-          }
-
-          best  = dist;
-          found = edge;
-        }
-      }
-
-      if ( !found )
-      {
-        AF_Edge  edge;
-
-
-        /* insert a new edge in the list and */
-        /* sort according to the position    */
-        error = af_axis_hints_new_edge( axis, seg->pos,
-                                        (AF_Direction)seg->dir, 0,
-                                        memory, &edge );
-        if ( error )
-          goto Exit;
-
-        /* add the segment to the new edge's list */
-        FT_ZERO( edge );
-
-        edge->first    = seg;
-        edge->last     = seg;
-        edge->dir      = seg->dir;
-        edge->fpos     = seg->pos;
-        edge->opos     = FT_MulFix( seg->pos, scale );
-        edge->pos      = edge->opos;
-        seg->edge_next = seg;
-      }
-      else
-      {
-        /* if an edge was found, simply add the segment to the edge's */
-        /* list                                                       */
-        seg->edge_next         = found->first;
-        found->last->edge_next = seg;
-        found->last            = seg;
-      }
-    }
-
-    /******************************************************************/
-    /*                                                                */
-    /* Good, we now compute each edge's properties according to the   */
-    /* segments found on its position.  Basically, these are          */
-    /*                                                                */
-    /*  - the edge's main direction                                   */
-    /*  - stem edge, serif edge or both (which defaults to stem then) */
-    /*  - rounded edge, straight or both (which defaults to straight) */
-    /*  - link for edge                                               */
-    /*                                                                */
-    /******************************************************************/
-
-    /* first of all, set the `edge' field in each segment -- this is */
-    /* required in order to compute edge links                       */
-
-    /*
-     * Note that removing this loop and setting the `edge' field of each
-     * segment directly in the code above slows down execution speed for
-     * some reasons on platforms like the Sun.
-     */
-    {
-      AF_Edge  edges      = axis->edges;
-      AF_Edge  edge_limit = edges + axis->num_edges;
-      AF_Edge  edge;
-
-
-      for ( edge = edges; edge < edge_limit; edge++ )
-      {
-        seg = edge->first;
-        if ( seg )
-          do
-          {
-            seg->edge = edge;
-            seg       = seg->edge_next;
-
-          } while ( seg != edge->first );
-      }
-
-      /* now compute each edge properties */
-      for ( edge = edges; edge < edge_limit; edge++ )
-      {
-        FT_Int  is_round    = 0;  /* does it contain round segments?    */
-        FT_Int  is_straight = 0;  /* does it contain straight segments? */
-
-
-        seg = edge->first;
-
-        do
-        {
-          FT_Bool  is_serif;
-
-
-          /* check for roundness of segment */
-          if ( seg->flags & AF_EDGE_ROUND )
-            is_round++;
-          else
-            is_straight++;
-
-          /* check for links -- if seg->serif is set, then seg->link must */
-          /* be ignored                                                   */
-          is_serif = (FT_Bool)( seg->serif && seg->serif->edge != edge );
-
-          if ( seg->link || is_serif )
-          {
-            AF_Edge     edge2;
-            AF_Segment  seg2;
-
-
-            edge2 = edge->link;
-            seg2  = seg->link;
-
-            if ( is_serif )
-            {
-              seg2  = seg->serif;
-              edge2 = edge->serif;
-            }
-
-            if ( edge2 )
-            {
-              FT_Pos  edge_delta;
-              FT_Pos  seg_delta;
-
-
-              edge_delta = edge->fpos - edge2->fpos;
-              if ( edge_delta < 0 )
-                edge_delta = -edge_delta;
-
-              seg_delta = AF_SEGMENT_DIST( seg, seg2 );
-
-              if ( seg_delta < edge_delta )
-                edge2 = seg2->edge;
-            }
-            else
-              edge2 = seg2->edge;
-
-            if ( is_serif )
-            {
-              edge->serif   = edge2;
-              edge2->flags |= AF_EDGE_SERIF;
-            }
-            else
-              edge->link  = edge2;
-          }
-
-          seg = seg->edge_next;
-
-        } while ( seg != edge->first );
-
-        /* set the round/straight flags */
-        edge->flags = AF_EDGE_NORMAL;
-
-        if ( is_round > 0 && is_round >= is_straight )
-          edge->flags |= AF_EDGE_ROUND;
-
-        /* get rid of serifs if link is set                 */
-        /* XXX: This gets rid of many unpleasant artefacts! */
-        /*      Example: the `c' in cour.pfa at size 13     */
-
-        if ( edge->serif && edge->link )
-          edge->serif = NULL;
-      }
-    }
-
-  Exit:
-    return error;
-  }
-
-
-  /* Detect segments and edges for given dimension. */
-
-  static FT_Error
-  af_cjk_hints_detect_features( AF_GlyphHints  hints,
-                                AF_Dimension   dim )
-  {
-    FT_Error  error;
-
-
-    error = af_cjk_hints_compute_segments( hints, dim );
-    if ( !error )
-    {
-      af_cjk_hints_link_segments( hints, dim );
-
-      error = af_cjk_hints_compute_edges( hints, dim );
-    }
-    return error;
-  }
-
-
-  /* Compute all edges which lie within blue zones. */
-
-  static void
-  af_cjk_hints_compute_blue_edges( AF_GlyphHints  hints,
-                                   AF_CJKMetrics  metrics,
-                                   AF_Dimension   dim )
-  {
-    AF_AxisHints  axis       = &hints->axis[dim];
-    AF_Edge       edge       = axis->edges;
-    AF_Edge       edge_limit = edge + axis->num_edges;
-    AF_CJKAxis    cjk        = &metrics->axis[dim];
-    FT_Fixed      scale      = cjk->scale;
-    FT_Pos        best_dist0;  /* initial threshold */
-
-
-    /* compute the initial threshold as a fraction of the EM size */
-    best_dist0 = FT_MulFix( metrics->units_per_em / 40, scale );
-
-    if ( best_dist0 > 64 / 2 ) /* maximum 1/2 pixel */
-      best_dist0 = 64 / 2;
-
-    /* compute which blue zones are active, i.e. have their scaled */
-    /* size < 3/4 pixels                                           */
-
-    /* If the distant between an edge and a blue zone is shorter than */
-    /* best_dist0, set the blue zone for the edge.  Then search for   */
-    /* the blue zone with the smallest best_dist to the edge.         */
-
-    for ( ; edge < edge_limit; edge++ )
-    {
-      FT_UInt   bb;
-      AF_Width  best_blue = NULL;
-      FT_Pos    best_dist = best_dist0;
-
-
-      for ( bb = 0; bb < cjk->blue_count; bb++ )
-      {
-        AF_CJKBlue  blue = cjk->blues + bb;
-        FT_Bool     is_top_right_blue, is_major_dir;
-
-
-        /* skip inactive blue zones (i.e., those that are too small) */
-        if ( !( blue->flags & AF_CJK_BLUE_ACTIVE ) )
-          continue;
-
-        /* if it is a top zone, check for right edges -- if it is a bottom */
-        /* zone, check for left edges                                      */
-        /*                                                                 */
-        /* of course, that's for TrueType                                  */
-        is_top_right_blue =
-          (FT_Byte)( ( blue->flags & AF_CJK_BLUE_TOP ) != 0 );
-        is_major_dir =
-          FT_BOOL( edge->dir == axis->major_dir );
-
-        /* if it is a top zone, the edge must be against the major    */
-        /* direction; if it is a bottom zone, it must be in the major */
-        /* direction                                                  */
-        if ( is_top_right_blue ^ is_major_dir )
-        {
-          FT_Pos    dist;
-          AF_Width  compare;
-
-
-          /* Compare the edge to the closest blue zone type */
-          if ( FT_ABS( edge->fpos - blue->ref.org ) >
-               FT_ABS( edge->fpos - blue->shoot.org ) )
-            compare = &blue->shoot;
-          else
-            compare = &blue->ref;
-
-          dist = edge->fpos - compare->org;
-          if ( dist < 0 )
-            dist = -dist;
-
-          dist = FT_MulFix( dist, scale );
-          if ( dist < best_dist )
-          {
-            best_dist = dist;
-            best_blue = compare;
-          }
-        }
-      }
-
-      if ( best_blue )
-        edge->blue_edge = best_blue;
-    }
-  }
-
-
-  /* Initalize hinting engine. */
-
-  FT_LOCAL_DEF( FT_Error )
-  af_cjk_hints_init( AF_GlyphHints  hints,
-                     AF_CJKMetrics  metrics )
-  {
-    FT_Render_Mode  mode;
-    FT_UInt32       scaler_flags, other_flags;
-
-
-    af_glyph_hints_rescale( hints, (AF_StyleMetrics)metrics );
-
-    /*
-     *  correct x_scale and y_scale when needed, since they may have
-     *  been modified af_cjk_scale_dim above
-     */
-    hints->x_scale = metrics->axis[AF_DIMENSION_HORZ].scale;
-    hints->x_delta = metrics->axis[AF_DIMENSION_HORZ].delta;
-    hints->y_scale = metrics->axis[AF_DIMENSION_VERT].scale;
-    hints->y_delta = metrics->axis[AF_DIMENSION_VERT].delta;
-
-    /* compute flags depending on render mode, etc. */
-    mode = metrics->root.scaler.render_mode;
-
-#if 0 /* AF_CONFIG_OPTION_USE_WARPER */
-    if ( mode == FT_RENDER_MODE_LCD || mode == FT_RENDER_MODE_LCD_V )
-      metrics->root.scaler.render_mode = mode = FT_RENDER_MODE_NORMAL;
-#endif
-
-    scaler_flags = hints->scaler_flags;
-    other_flags  = 0;
-
-    /*
-     *  We snap the width of vertical stems for the monochrome and
-     *  horizontal LCD rendering targets only.
-     */
-    if ( mode == FT_RENDER_MODE_MONO || mode == FT_RENDER_MODE_LCD )
-      other_flags |= AF_LATIN_HINTS_HORZ_SNAP;
-
-    /*
-     *  We snap the width of horizontal stems for the monochrome and
-     *  vertical LCD rendering targets only.
-     */
-    if ( mode == FT_RENDER_MODE_MONO || mode == FT_RENDER_MODE_LCD_V )
-      other_flags |= AF_LATIN_HINTS_VERT_SNAP;
-
-    /*
-     *  We adjust stems to full pixels unless in `light' or `lcd' mode.
-     */
-    if ( mode != FT_RENDER_MODE_LIGHT && mode != FT_RENDER_MODE_LCD )
-      other_flags |= AF_LATIN_HINTS_STEM_ADJUST;
-
-    if ( mode == FT_RENDER_MODE_MONO )
-      other_flags |= AF_LATIN_HINTS_MONO;
-
-    scaler_flags |= AF_SCALER_FLAG_NO_ADVANCE;
-
-#ifdef AF_CONFIG_OPTION_USE_WARPER
-    /* get (global) warper flag */
-    if ( !metrics->root.globals->module->warping )
-      scaler_flags |= AF_SCALER_FLAG_NO_WARPER;
-#endif
-
-    hints->scaler_flags = scaler_flags;
-    hints->other_flags  = other_flags;
-
-    return FT_Err_Ok;
-  }
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****          C J K   G L Y P H   G R I D - F I T T I N G          *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  /* Snap a given width in scaled coordinates to one of the */
-  /* current standard widths.                               */
-
-  static FT_Pos
-  af_cjk_snap_width( AF_Width  widths,
-                     FT_UInt   count,
-                     FT_Pos    width )
-  {
-    FT_UInt  n;
-    FT_Pos   best      = 64 + 32 + 2;
-    FT_Pos   reference = width;
-    FT_Pos   scaled;
-
-
-    for ( n = 0; n < count; n++ )
-    {
-      FT_Pos  w;
-      FT_Pos  dist;
-
-
-      w = widths[n].cur;
-      dist = width - w;
-      if ( dist < 0 )
-        dist = -dist;
-      if ( dist < best )
-      {
-        best      = dist;
-        reference = w;
-      }
-    }
-
-    scaled = FT_PIX_ROUND( reference );
-
-    if ( width >= reference )
-    {
-      if ( width < scaled + 48 )
-        width = reference;
-    }
-    else
-    {
-      if ( width > scaled - 48 )
-        width = reference;
-    }
-
-    return width;
-  }
-
-
-  /* Compute the snapped width of a given stem.                          */
-  /* There is a lot of voodoo in this function; changing the hard-coded  */
-  /* parameters influence the whole hinting process.                     */
-
-  static FT_Pos
-  af_cjk_compute_stem_width( AF_GlyphHints  hints,
-                             AF_Dimension   dim,
-                             FT_Pos         width,
-                             FT_UInt        base_flags,
-                             FT_UInt        stem_flags )
-  {
-    AF_CJKMetrics  metrics  = (AF_CJKMetrics)hints->metrics;
-    AF_CJKAxis     axis     = &metrics->axis[dim];
-    FT_Pos         dist     = width;
-    FT_Int         sign     = 0;
-    FT_Bool        vertical = FT_BOOL( dim == AF_DIMENSION_VERT );
-
-    FT_UNUSED( base_flags );
-    FT_UNUSED( stem_flags );
-
-
-    if ( !AF_LATIN_HINTS_DO_STEM_ADJUST( hints ) )
-      return width;
-
-    if ( dist < 0 )
-    {
-      dist = -width;
-      sign = 1;
-    }
-
-    if ( (  vertical && !AF_LATIN_HINTS_DO_VERT_SNAP( hints ) ) ||
-         ( !vertical && !AF_LATIN_HINTS_DO_HORZ_SNAP( hints ) ) )
-    {
-      /* smooth hinting process: very lightly quantize the stem width */
-
-      if ( axis->width_count > 0 )
-      {
-        if ( FT_ABS( dist - axis->widths[0].cur ) < 40 )
-        {
-          dist = axis->widths[0].cur;
-          if ( dist < 48 )
-            dist = 48;
-
-          goto Done_Width;
-        }
-      }
-
-      if ( dist < 54 )
-        dist += ( 54 - dist ) / 2;
-      else if ( dist < 3 * 64 )
-      {
-        FT_Pos  delta;
-
-
-        delta  = dist & 63;
-        dist  &= -64;
-
-        if ( delta < 10 )
-          dist += delta;
-        else if ( delta < 22 )
-          dist += 10;
-        else if ( delta < 42 )
-          dist += delta;
-        else if ( delta < 54 )
-          dist += 54;
-        else
-          dist += delta;
-      }
-    }
-    else
-    {
-      /* strong hinting process: snap the stem width to integer pixels */
-
-      dist = af_cjk_snap_width( axis->widths, axis->width_count, dist );
-
-      if ( vertical )
-      {
-        /* in the case of vertical hinting, always round */
-        /* the stem heights to integer pixels            */
-
-        if ( dist >= 64 )
-          dist = ( dist + 16 ) & ~63;
-        else
-          dist = 64;
-      }
-      else
-      {
-        if ( AF_LATIN_HINTS_DO_MONO( hints ) )
-        {
-          /* monochrome horizontal hinting: snap widths to integer pixels */
-          /* with a different threshold                                   */
-
-          if ( dist < 64 )
-            dist = 64;
-          else
-            dist = ( dist + 32 ) & ~63;
-        }
-        else
-        {
-          /* for horizontal anti-aliased hinting, we adopt a more subtle */
-          /* approach: we strengthen small stems, round stems whose size */
-          /* is between 1 and 2 pixels to an integer, otherwise nothing  */
-
-          if ( dist < 48 )
-            dist = ( dist + 64 ) >> 1;
-
-          else if ( dist < 128 )
-            dist = ( dist + 22 ) & ~63;
-          else
-            /* round otherwise to prevent color fringes in LCD mode */
-            dist = ( dist + 32 ) & ~63;
-        }
-      }
-    }
-
-  Done_Width:
-    if ( sign )
-      dist = -dist;
-
-    return dist;
-  }
-
-
-  /* Align one stem edge relative to the previous stem edge. */
-
-  static void
-  af_cjk_align_linked_edge( AF_GlyphHints  hints,
-                            AF_Dimension   dim,
-                            AF_Edge        base_edge,
-                            AF_Edge        stem_edge )
-  {
-    FT_Pos  dist = stem_edge->opos - base_edge->opos;
-
-    FT_Pos  fitted_width = af_cjk_compute_stem_width( hints, dim, dist,
-                                                      base_edge->flags,
-                                                      stem_edge->flags );
-
-
-    stem_edge->pos = base_edge->pos + fitted_width;
-
-    FT_TRACE5(( "  CJKLINK: edge %d @%d (opos=%.2f) linked to %.2f,"
-                " dist was %.2f, now %.2f\n",
-                stem_edge - hints->axis[dim].edges, stem_edge->fpos,
-                stem_edge->opos / 64.0, stem_edge->pos / 64.0,
-                dist / 64.0, fitted_width / 64.0 ));
-  }
-
-
-  /* Shift the coordinates of the `serif' edge by the same amount */
-  /* as the corresponding `base' edge has been moved already.     */
-
-  static void
-  af_cjk_align_serif_edge( AF_GlyphHints  hints,
-                           AF_Edge        base,
-                           AF_Edge        serif )
-  {
-    FT_UNUSED( hints );
-
-    serif->pos = base->pos + ( serif->opos - base->opos );
-  }
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*************************************************************************/
-  /****                                                                 ****/
-  /****                    E D G E   H I N T I N G                      ****/
-  /****                                                                 ****/
-  /*************************************************************************/
-  /*************************************************************************/
-  /*************************************************************************/
-
-
-#define AF_LIGHT_MODE_MAX_HORZ_GAP    9
-#define AF_LIGHT_MODE_MAX_VERT_GAP   15
-#define AF_LIGHT_MODE_MAX_DELTA_ABS  14
-
-
-  static FT_Pos
-  af_hint_normal_stem( AF_GlyphHints  hints,
-                       AF_Edge        edge,
-                       AF_Edge        edge2,
-                       FT_Pos         anchor,
-                       AF_Dimension   dim )
-  {
-    FT_Pos  org_len, cur_len, org_center;
-    FT_Pos  cur_pos1, cur_pos2;
-    FT_Pos  d_off1, u_off1, d_off2, u_off2, delta;
-    FT_Pos  offset;
-    FT_Pos  threshold = 64;
-
-
-    if ( !AF_LATIN_HINTS_DO_STEM_ADJUST( hints ) )
-    {
-      if ( ( edge->flags  & AF_EDGE_ROUND ) &&
-           ( edge2->flags & AF_EDGE_ROUND ) )
-      {
-        if ( dim == AF_DIMENSION_VERT )
-          threshold = 64 - AF_LIGHT_MODE_MAX_HORZ_GAP;
-        else
-          threshold = 64 - AF_LIGHT_MODE_MAX_VERT_GAP;
-      }
-      else
-      {
-        if ( dim == AF_DIMENSION_VERT )
-          threshold = 64 - AF_LIGHT_MODE_MAX_HORZ_GAP / 3;
-        else
-          threshold = 64 - AF_LIGHT_MODE_MAX_VERT_GAP / 3;
-      }
-    }
-
-    org_len    = edge2->opos - edge->opos;
-    cur_len    = af_cjk_compute_stem_width( hints, dim, org_len,
-                                            edge->flags,
-                                            edge2->flags );
-
-    org_center = ( edge->opos + edge2->opos ) / 2 + anchor;
-    cur_pos1   = org_center - cur_len / 2;
-    cur_pos2   = cur_pos1 + cur_len;
-    d_off1     = cur_pos1 - FT_PIX_FLOOR( cur_pos1 );
-    d_off2     = cur_pos2 - FT_PIX_FLOOR( cur_pos2 );
-    u_off1     = 64 - d_off1;
-    u_off2     = 64 - d_off2;
-    delta      = 0;
-
-
-    if ( d_off1 == 0 || d_off2 == 0 )
-      goto Exit;
-
-    if ( cur_len <= threshold )
-    {
-      if ( d_off2 < cur_len )
-      {
-        if ( u_off1 <= d_off2 )
-          delta =  u_off1;
-        else
-          delta = -d_off2;
-      }
-
-      goto Exit;
-    }
-
-    if ( threshold < 64 )
-    {
-      if ( d_off1 >= threshold || u_off1 >= threshold ||
-           d_off2 >= threshold || u_off2 >= threshold )
-        goto Exit;
-    }
-
-    offset = cur_len & 63;
-
-    if ( offset < 32 )
-    {
-      if ( u_off1 <= offset || d_off2 <= offset )
-        goto Exit;
-    }
-    else
-      offset = 64 - threshold;
-
-    d_off1 = threshold - u_off1;
-    u_off1 = u_off1    - offset;
-    u_off2 = threshold - d_off2;
-    d_off2 = d_off2    - offset;
-
-    if ( d_off1 <= u_off1 )
-      u_off1 = -d_off1;
-
-    if ( d_off2 <= u_off2 )
-      u_off2 = -d_off2;
-
-    if ( FT_ABS( u_off1 ) <= FT_ABS( u_off2 ) )
-      delta = u_off1;
-    else
-      delta = u_off2;
-
-  Exit:
-
-#if 1
-    if ( !AF_LATIN_HINTS_DO_STEM_ADJUST( hints ) )
-    {
-      if ( delta > AF_LIGHT_MODE_MAX_DELTA_ABS )
-        delta = AF_LIGHT_MODE_MAX_DELTA_ABS;
-      else if ( delta < -AF_LIGHT_MODE_MAX_DELTA_ABS )
-        delta = -AF_LIGHT_MODE_MAX_DELTA_ABS;
-    }
-#endif
-
-    cur_pos1 += delta;
-
-    if ( edge->opos < edge2->opos )
-    {
-      edge->pos  = cur_pos1;
-      edge2->pos = cur_pos1 + cur_len;
-    }
-    else
-    {
-      edge->pos  = cur_pos1 + cur_len;
-      edge2->pos = cur_pos1;
-    }
-
-    return delta;
-  }
-
-
-  /* The main grid-fitting routine. */
-
-  static void
-  af_cjk_hint_edges( AF_GlyphHints  hints,
-                     AF_Dimension   dim )
-  {
-    AF_AxisHints  axis       = &hints->axis[dim];
-    AF_Edge       edges      = axis->edges;
-    AF_Edge       edge_limit = edges + axis->num_edges;
-    FT_PtrDist    n_edges;
-    AF_Edge       edge;
-    AF_Edge       anchor   = NULL;
-    FT_Pos        delta    = 0;
-    FT_Int        skipped  = 0;
-    FT_Bool       has_last_stem = FALSE;
-    FT_Pos        last_stem_pos = 0;
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-    FT_UInt       num_actions = 0;
-#endif
-
-
-    FT_TRACE5(( "cjk %s edge hinting (style `%s')\n",
-                dim == AF_DIMENSION_VERT ? "horizontal" : "vertical",
-                af_style_names[hints->metrics->style_class->style] ));
-
-    /* we begin by aligning all stems relative to the blue zone */
-
-    if ( AF_HINTS_DO_BLUES( hints ) )
-    {
-      for ( edge = edges; edge < edge_limit; edge++ )
-      {
-        AF_Width  blue;
-        AF_Edge   edge1, edge2;
-
-
-        if ( edge->flags & AF_EDGE_DONE )
-          continue;
-
-        blue  = edge->blue_edge;
-        edge1 = NULL;
-        edge2 = edge->link;
-
-        if ( blue )
-        {
-          edge1 = edge;
-        }
-        else if ( edge2 && edge2->blue_edge )
-        {
-          blue  = edge2->blue_edge;
-          edge1 = edge2;
-          edge2 = edge;
-        }
-
-        if ( !edge1 )
-          continue;
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-        FT_TRACE5(( "  CJKBLUE: edge %d @%d (opos=%.2f) snapped to %.2f,"
-                    " was %.2f\n",
-                    edge1 - edges, edge1->fpos, edge1->opos / 64.0,
-                    blue->fit / 64.0, edge1->pos / 64.0 ));
-
-        num_actions++;
-#endif
-
-        edge1->pos    = blue->fit;
-        edge1->flags |= AF_EDGE_DONE;
-
-        if ( edge2 && !edge2->blue_edge )
-        {
-          af_cjk_align_linked_edge( hints, dim, edge1, edge2 );
-          edge2->flags |= AF_EDGE_DONE;
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-          num_actions++;
-#endif
-        }
-
-        if ( !anchor )
-          anchor = edge;
-      }
-    }
-
-    /* now we align all stem edges. */
-    for ( edge = edges; edge < edge_limit; edge++ )
-    {
-      AF_Edge  edge2;
-
-
-      if ( edge->flags & AF_EDGE_DONE )
-        continue;
-
-      /* skip all non-stem edges */
-      edge2 = edge->link;
-      if ( !edge2 )
-      {
-        skipped++;
-        continue;
-      }
-
-      /* Some CJK characters have so many stems that
-       * the hinter is likely to merge two adjacent ones.
-       * To solve this problem, if either edge of a stem
-       * is too close to the previous one, we avoid
-       * aligning the two edges, but rather interpolate
-       * their locations at the end of this function in
-       * order to preserve the space between the stems.
-       */
-      if ( has_last_stem                       &&
-           ( edge->pos  < last_stem_pos + 64 ||
-             edge2->pos < last_stem_pos + 64 ) )
-      {
-        skipped++;
-        continue;
-      }
-
-      /* now align the stem */
-
-      /* this should not happen, but it's better to be safe */
-      if ( edge2->blue_edge )
-      {
-        FT_TRACE5(( "ASSERTION FAILED for edge %d\n", edge2-edges ));
-
-        af_cjk_align_linked_edge( hints, dim, edge2, edge );
-        edge->flags |= AF_EDGE_DONE;
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-        num_actions++;
-#endif
-
-        continue;
-      }
-
-      if ( edge2 < edge )
-      {
-        af_cjk_align_linked_edge( hints, dim, edge2, edge );
-        edge->flags |= AF_EDGE_DONE;
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-        num_actions++;
-#endif
-
-        /* We rarely reaches here it seems;
-         * usually the two edges belonging
-         * to one stem are marked as DONE together
-         */
-        has_last_stem = TRUE;
-        last_stem_pos = edge->pos;
-        continue;
-      }
-
-      if ( dim != AF_DIMENSION_VERT && !anchor )
-      {
-
-#if 0
-        if ( fixedpitch )
-        {
-          AF_Edge     left  = edge;
-          AF_Edge     right = edge_limit - 1;
-          AF_EdgeRec  left1, left2, right1, right2;
-          FT_Pos      target, center1, center2;
-          FT_Pos      delta1, delta2, d1, d2;
-
-
-          while ( right > left && !right->link )
-            right--;
-
-          left1  = *left;
-          left2  = *left->link;
-          right1 = *right->link;
-          right2 = *right;
-
-          delta  = ( ( ( hinter->pp2.x + 32 ) & -64 ) - hinter->pp2.x ) / 2;
-          target = left->opos + ( right->opos - left->opos ) / 2 + delta - 16;
-
-          delta1  = delta;
-          delta1 += af_hint_normal_stem( hints, left, left->link,
-                                         delta1, 0 );
-
-          if ( left->link != right )
-            af_hint_normal_stem( hints, right->link, right, delta1, 0 );
-
-          center1 = left->pos + ( right->pos - left->pos ) / 2;
-
-          if ( center1 >= target )
-            delta2 = delta - 32;
-          else
-            delta2 = delta + 32;
-
-          delta2 += af_hint_normal_stem( hints, &left1, &left2, delta2, 0 );
-
-          if ( delta1 != delta2 )
-          {
-            if ( left->link != right )
-              af_hint_normal_stem( hints, &right1, &right2, delta2, 0 );
-
-            center2 = left1.pos + ( right2.pos - left1.pos ) / 2;
-
-            d1 = center1 - target;
-            d2 = center2 - target;
-
-            if ( FT_ABS( d2 ) < FT_ABS( d1 ) )
-            {
-              left->pos       = left1.pos;
-              left->link->pos = left2.pos;
-
-              if ( left->link != right )
-              {
-                right->link->pos = right1.pos;
-                right->pos       = right2.pos;
-              }
-
-              delta1 = delta2;
-            }
-          }
-
-          delta               = delta1;
-          right->link->flags |= AF_EDGE_DONE;
-          right->flags       |= AF_EDGE_DONE;
-        }
-        else
-
-#endif /* 0 */
-
-          delta = af_hint_normal_stem( hints, edge, edge2, 0,
-                                       AF_DIMENSION_HORZ );
-      }
-      else
-        af_hint_normal_stem( hints, edge, edge2, delta, dim );
-
-#if 0
-      printf( "stem (%d,%d) adjusted (%.1f,%.1f)\n",
-               edge - edges, edge2 - edges,
-               ( edge->pos - edge->opos ) / 64.0,
-               ( edge2->pos - edge2->opos ) / 64.0 );
-#endif
-
-      anchor = edge;
-      edge->flags  |= AF_EDGE_DONE;
-      edge2->flags |= AF_EDGE_DONE;
-      has_last_stem = TRUE;
-      last_stem_pos = edge2->pos;
-    }
-
-    /* make sure that lowercase m's maintain their symmetry */
-
-    /* In general, lowercase m's have six vertical edges if they are sans */
-    /* serif, or twelve if they are with serifs.  This implementation is  */
-    /* based on that assumption, and seems to work very well with most    */
-    /* faces.  However, if for a certain face this assumption is not      */
-    /* true, the m is just rendered like before.  In addition, any stem   */
-    /* correction will only be applied to symmetrical glyphs (even if the */
-    /* glyph is not an m), so the potential for unwanted distortion is    */
-    /* relatively low.                                                    */
-
-    /* We don't handle horizontal edges since we can't easily assure that */
-    /* the third (lowest) stem aligns with the base line; it might end up */
-    /* one pixel higher or lower.                                         */
-
-    n_edges = edge_limit - edges;
-    if ( dim == AF_DIMENSION_HORZ && ( n_edges == 6 || n_edges == 12 ) )
-    {
-      AF_Edge  edge1, edge2, edge3;
-      FT_Pos   dist1, dist2, span;
-
-
-      if ( n_edges == 6 )
-      {
-        edge1 = edges;
-        edge2 = edges + 2;
-        edge3 = edges + 4;
-      }
-      else
-      {
-        edge1 = edges + 1;
-        edge2 = edges + 5;
-        edge3 = edges + 9;
-      }
-
-      dist1 = edge2->opos - edge1->opos;
-      dist2 = edge3->opos - edge2->opos;
-
-      span = dist1 - dist2;
-      if ( span < 0 )
-        span = -span;
-
-      if ( edge1->link == edge1 + 1 &&
-           edge2->link == edge2 + 1 &&
-           edge3->link == edge3 + 1 && span < 8 )
-      {
-        delta = edge3->pos - ( 2 * edge2->pos - edge1->pos );
-        edge3->pos -= delta;
-        if ( edge3->link )
-          edge3->link->pos -= delta;
-
-        /* move the serifs along with the stem */
-        if ( n_edges == 12 )
-        {
-          ( edges + 8 )->pos -= delta;
-          ( edges + 11 )->pos -= delta;
-        }
-
-        edge3->flags |= AF_EDGE_DONE;
-        if ( edge3->link )
-          edge3->link->flags |= AF_EDGE_DONE;
-      }
-    }
-
-    if ( !skipped )
-      goto Exit;
-
-    /*
-     *  now hint the remaining edges (serifs and single) in order
-     *  to complete our processing
-     */
-    for ( edge = edges; edge < edge_limit; edge++ )
-    {
-      if ( edge->flags & AF_EDGE_DONE )
-        continue;
-
-      if ( edge->serif )
-      {
-        af_cjk_align_serif_edge( hints, edge->serif, edge );
-        edge->flags |= AF_EDGE_DONE;
-        skipped--;
-      }
-    }
-
-    if ( !skipped )
-      goto Exit;
-
-    for ( edge = edges; edge < edge_limit; edge++ )
-    {
-      AF_Edge  before, after;
-
-
-      if ( edge->flags & AF_EDGE_DONE )
-        continue;
-
-      before = after = edge;
-
-      while ( --before >= edges )
-        if ( before->flags & AF_EDGE_DONE )
-          break;
-
-      while ( ++after < edge_limit )
-        if ( after->flags & AF_EDGE_DONE )
-          break;
-
-      if ( before >= edges || after < edge_limit )
-      {
-        if ( before < edges )
-          af_cjk_align_serif_edge( hints, after, edge );
-        else if ( after >= edge_limit )
-          af_cjk_align_serif_edge( hints, before, edge );
-        else
-        {
-          if ( after->fpos == before->fpos )
-            edge->pos = before->pos;
-          else
-            edge->pos = before->pos +
-                        FT_MulDiv( edge->fpos - before->fpos,
-                                   after->pos - before->pos,
-                                   after->fpos - before->fpos );
-        }
-      }
-    }
-
-  Exit:
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-    if ( !num_actions )
-      FT_TRACE5(( "  (none)\n" ));
-    FT_TRACE5(( "\n" ));
-#endif
-
-    return;
-  }
-
-
-  static void
-  af_cjk_align_edge_points( AF_GlyphHints  hints,
-                            AF_Dimension   dim )
-  {
-    AF_AxisHints  axis       = & hints->axis[dim];
-    AF_Edge       edges      = axis->edges;
-    AF_Edge       edge_limit = edges + axis->num_edges;
-    AF_Edge       edge;
-    FT_Bool       snapping;
-
-
-    snapping = FT_BOOL( ( dim == AF_DIMENSION_HORZ             &&
-                          AF_LATIN_HINTS_DO_HORZ_SNAP( hints ) )  ||
-                        ( dim == AF_DIMENSION_VERT             &&
-                          AF_LATIN_HINTS_DO_VERT_SNAP( hints ) )  );
-
-    for ( edge = edges; edge < edge_limit; edge++ )
-    {
-      /* move the points of each segment     */
-      /* in each edge to the edge's position */
-      AF_Segment  seg = edge->first;
-
-
-      if ( snapping )
-      {
-        do
-        {
-          AF_Point  point = seg->first;
-
-
-          for (;;)
-          {
-            if ( dim == AF_DIMENSION_HORZ )
-            {
-              point->x      = edge->pos;
-              point->flags |= AF_FLAG_TOUCH_X;
-            }
-            else
-            {
-              point->y      = edge->pos;
-              point->flags |= AF_FLAG_TOUCH_Y;
-            }
-
-            if ( point == seg->last )
-              break;
-
-            point = point->next;
-          }
-
-          seg = seg->edge_next;
-
-        } while ( seg != edge->first );
-      }
-      else
-      {
-        FT_Pos  delta = edge->pos - edge->opos;
-
-
-        do
-        {
-          AF_Point  point = seg->first;
-
-
-          for (;;)
-          {
-            if ( dim == AF_DIMENSION_HORZ )
-            {
-              point->x     += delta;
-              point->flags |= AF_FLAG_TOUCH_X;
-            }
-            else
-            {
-              point->y     += delta;
-              point->flags |= AF_FLAG_TOUCH_Y;
-            }
-
-            if ( point == seg->last )
-              break;
-
-            point = point->next;
-          }
-
-          seg = seg->edge_next;
-
-        } while ( seg != edge->first );
-      }
-    }
-  }
-
-
-  /* Apply the complete hinting algorithm to a CJK glyph. */
-
-  FT_LOCAL_DEF( FT_Error )
-  af_cjk_hints_apply( FT_UInt        glyph_index,
-                      AF_GlyphHints  hints,
-                      FT_Outline*    outline,
-                      AF_CJKMetrics  metrics )
-  {
-    FT_Error  error;
-    int       dim;
-
-    FT_UNUSED( metrics );
-    FT_UNUSED( glyph_index );
-
-
-    error = af_glyph_hints_reload( hints, outline );
-    if ( error )
-      goto Exit;
-
-    /* analyze glyph outline */
-    if ( AF_HINTS_DO_HORIZONTAL( hints ) )
-    {
-      error = af_cjk_hints_detect_features( hints, AF_DIMENSION_HORZ );
-      if ( error )
-        goto Exit;
-
-      af_cjk_hints_compute_blue_edges( hints, metrics, AF_DIMENSION_HORZ );
-    }
-
-    if ( AF_HINTS_DO_VERTICAL( hints ) )
-    {
-      error = af_cjk_hints_detect_features( hints, AF_DIMENSION_VERT );
-      if ( error )
-        goto Exit;
-
-      af_cjk_hints_compute_blue_edges( hints, metrics, AF_DIMENSION_VERT );
-    }
-
-    /* grid-fit the outline */
-    for ( dim = 0; dim < AF_DIMENSION_MAX; dim++ )
-    {
-      if ( ( dim == AF_DIMENSION_HORZ && AF_HINTS_DO_HORIZONTAL( hints ) ) ||
-           ( dim == AF_DIMENSION_VERT && AF_HINTS_DO_VERTICAL( hints ) )   )
-      {
-
-#ifdef AF_CONFIG_OPTION_USE_WARPER
-        if ( dim == AF_DIMENSION_HORZ                                  &&
-             metrics->root.scaler.render_mode == FT_RENDER_MODE_NORMAL &&
-             AF_HINTS_DO_WARP( hints )                                 )
-        {
-          AF_WarperRec  warper;
-          FT_Fixed      scale;
-          FT_Pos        delta;
-
-
-          af_warper_compute( &warper, hints, (AF_Dimension)dim,
-                             &scale, &delta );
-          af_glyph_hints_scale_dim( hints, (AF_Dimension)dim,
-                                    scale, delta );
-          continue;
-        }
-#endif /* AF_CONFIG_OPTION_USE_WARPER */
-
-        af_cjk_hint_edges( hints, (AF_Dimension)dim );
-        af_cjk_align_edge_points( hints, (AF_Dimension)dim );
-        af_glyph_hints_align_strong_points( hints, (AF_Dimension)dim );
-        af_glyph_hints_align_weak_points( hints, (AF_Dimension)dim );
-      }
-    }
-
-    af_glyph_hints_save( hints, outline );
-
-  Exit:
-    return error;
-  }
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                C J K   S C R I P T   C L A S S                *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-
-  AF_DEFINE_WRITING_SYSTEM_CLASS(
-    af_cjk_writing_system_class,
-
-    AF_WRITING_SYSTEM_CJK,
-
-    sizeof ( AF_CJKMetricsRec ),
-
-    (AF_WritingSystem_InitMetricsFunc) af_cjk_metrics_init,        /* style_metrics_init    */
-    (AF_WritingSystem_ScaleMetricsFunc)af_cjk_metrics_scale,       /* style_metrics_scale   */
-    (AF_WritingSystem_DoneMetricsFunc) NULL,                       /* style_metrics_done    */
-    (AF_WritingSystem_GetStdWidthsFunc)af_cjk_get_standard_widths, /* style_metrics_getstdw */
-
-    (AF_WritingSystem_InitHintsFunc)   af_cjk_hints_init,          /* style_hints_init      */
-    (AF_WritingSystem_ApplyHintsFunc)  af_cjk_hints_apply          /* style_hints_apply     */
-  )
-
-
-#else /* !AF_CONFIG_OPTION_CJK */
-
-
-  AF_DEFINE_WRITING_SYSTEM_CLASS(
-    af_cjk_writing_system_class,
-
-    AF_WRITING_SYSTEM_CJK,
-
-    sizeof ( AF_CJKMetricsRec ),
-
-    (AF_WritingSystem_InitMetricsFunc) NULL, /* style_metrics_init    */
-    (AF_WritingSystem_ScaleMetricsFunc)NULL, /* style_metrics_scale   */
-    (AF_WritingSystem_DoneMetricsFunc) NULL, /* style_metrics_done    */
-    (AF_WritingSystem_GetStdWidthsFunc)NULL, /* style_metrics_getstdw */
-
-    (AF_WritingSystem_InitHintsFunc)   NULL, /* style_hints_init      */
-    (AF_WritingSystem_ApplyHintsFunc)  NULL  /* style_hints_apply     */
-  )
-
-
-#endif /* !AF_CONFIG_OPTION_CJK */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/autofit/afcjk.h b/vendor/FreeType2/src/autofit/afcjk.h
deleted file mode 100644
index d229c0c..0000000
--- a/vendor/FreeType2/src/autofit/afcjk.h
+++ /dev/null
@@ -1,141 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  afcjk.h                                                                */
-/*                                                                         */
-/*    Auto-fitter hinting routines for CJK writing system (specification). */
-/*                                                                         */
-/*  Copyright 2006-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef AFCJK_H_
-#define AFCJK_H_
-
-#include "afhints.h"
-#include "aflatin.h"
-
-
-FT_BEGIN_HEADER
-
-
-  /* the CJK-specific writing system */
-
-  AF_DECLARE_WRITING_SYSTEM_CLASS( af_cjk_writing_system_class )
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****              C J K   G L O B A L   M E T R I C S              *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-
-  /*
-   *  CJK glyphs tend to fill the square.  So we have both vertical and
-   *  horizontal blue zones.  But some glyphs have flat bounding strokes that
-   *  leave some space between neighbour glyphs.
-   */
-
-#define AF_CJK_IS_TOP_BLUE( b ) \
-          ( (b)->properties & AF_BLUE_PROPERTY_CJK_TOP )
-#define AF_CJK_IS_HORIZ_BLUE( b ) \
-          ( (b)->properties & AF_BLUE_PROPERTY_CJK_HORIZ )
-#define AF_CJK_IS_RIGHT_BLUE  AF_CJK_IS_TOP_BLUE
-
-#define AF_CJK_MAX_WIDTHS  16
-
-
-#define AF_CJK_BLUE_ACTIVE      ( 1U << 0 ) /* zone height is <= 3/4px      */
-#define AF_CJK_BLUE_TOP         ( 1U << 1 ) /* result of AF_CJK_IS_TOP_BLUE */
-#define AF_CJK_BLUE_ADJUSTMENT  ( 1U << 2 ) /* used for scale adjustment    */
-                                            /* optimization                 */
-
-
-  typedef struct  AF_CJKBlueRec_
-  {
-    AF_WidthRec  ref;
-    AF_WidthRec  shoot; /* undershoot */
-    FT_UInt      flags;
-
-  } AF_CJKBlueRec, *AF_CJKBlue;
-
-
-  typedef struct  AF_CJKAxisRec_
-  {
-    FT_Fixed       scale;
-    FT_Pos         delta;
-
-    FT_UInt        width_count;                   /* number of used widths */
-    AF_WidthRec    widths[AF_CJK_MAX_WIDTHS];     /* widths array          */
-    FT_Pos         edge_distance_threshold;     /* used for creating edges */
-    FT_Pos         standard_width;           /* the default stem thickness */
-    FT_Bool        extra_light;           /* is standard width very light? */
-
-    /* used for horizontal metrics too for CJK */
-    FT_Bool        control_overshoot;
-    FT_UInt        blue_count;
-    AF_CJKBlueRec  blues[AF_BLUE_STRINGSET_MAX];
-
-    FT_Fixed       org_scale;
-    FT_Pos         org_delta;
-
-  } AF_CJKAxisRec, *AF_CJKAxis;
-
-
-  typedef struct  AF_CJKMetricsRec_
-  {
-    AF_StyleMetricsRec  root;
-    FT_UInt             units_per_em;
-    AF_CJKAxisRec       axis[AF_DIMENSION_MAX];
-
-  } AF_CJKMetricsRec, *AF_CJKMetrics;
-
-
-#ifdef AF_CONFIG_OPTION_CJK
-  FT_LOCAL( FT_Error )
-  af_cjk_metrics_init( AF_CJKMetrics  metrics,
-                       FT_Face        face );
-
-  FT_LOCAL( void )
-  af_cjk_metrics_scale( AF_CJKMetrics  metrics,
-                        AF_Scaler      scaler );
-
-  FT_LOCAL( FT_Error )
-  af_cjk_hints_init( AF_GlyphHints  hints,
-                     AF_CJKMetrics  metrics );
-
-  FT_LOCAL( FT_Error )
-  af_cjk_hints_apply( FT_UInt        glyph_index,
-                      AF_GlyphHints  hints,
-                      FT_Outline*    outline,
-                      AF_CJKMetrics  metrics );
-
-  /* shared; called from afindic.c */
-  FT_LOCAL( void )
-  af_cjk_metrics_check_digits( AF_CJKMetrics  metrics,
-                               FT_Face        face );
-
-  FT_LOCAL( void )
-  af_cjk_metrics_init_widths( AF_CJKMetrics  metrics,
-                              FT_Face        face );
-#endif /* AF_CONFIG_OPTION_CJK */
-
-
-/* */
-
-FT_END_HEADER
-
-#endif /* AFCJK_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/autofit/afcover.h b/vendor/FreeType2/src/autofit/afcover.h
deleted file mode 100644
index 6eeb8fc..0000000
--- a/vendor/FreeType2/src/autofit/afcover.h
+++ /dev/null
@@ -1,105 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  afcover.h                                                              */
-/*                                                                         */
-/*    Auto-fitter coverages (specification only).                          */
-/*                                                                         */
-/*  Copyright 2013-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-  /* This header file can be included multiple times. */
-  /* Define `COVERAGE' as needed.                     */
-
-
-  /* Add new coverages here.  The first and second arguments are the   */
-  /* coverage name in lowercase and uppercase, respectively, followed  */
-  /* by a description string.  The last four arguments are the four    */
-  /* characters defining the corresponding OpenType feature.           */
-
-#if 0
-  /* XXX: It's not possible to define blue zone characters in advance. */
-  COVERAGE( alternative_fractions, ALTERNATIVE_FRACTIONS,
-            "alternative fractions",
-            'a', 'f', 'r', 'c' )
-#endif
-
-  COVERAGE( petite_capitals_from_capitals, PETITE_CAPITALS_FROM_CAPITALS,
-            "petite capitals from capitals",
-            'c', '2', 'c', 'p' )
-
-  COVERAGE( small_capitals_from_capitals, SMALL_CAPITALS_FROM_CAPITALS,
-            "small capitals from capitals",
-            'c', '2', 's', 'c' )
-
-#if 0
-  /* XXX: Only digits are in this coverage, however, both normal style */
-  /*      and oldstyle representation forms are possible.              */
-  COVERAGE( denominators, DENOMINATORS,
-            "denominators",
-            'd', 'n', 'o', 'm' )
-#endif
-
-#if 0
-  /* XXX: It's not possible to define blue zone characters in advance. */
-  COVERAGE( fractions, FRACTIONS,
-            "fractions",
-            'f', 'r', 'a', 'c' )
-#endif
-
-#if 0
-  /* XXX: Only digits are in this coverage, however, both normal style */
-  /*      and oldstyle representation forms are possible.              */
-  COVERAGE( numerators, NUMERATORS,
-            "numerators",
-            'n', 'u', 'm', 'r' )
-#endif
-
-  COVERAGE( ordinals, ORDINALS,
-            "ordinals",
-            'o', 'r', 'd', 'n' )
-
-  COVERAGE( petite_capitals, PETITE_CAPITALS,
-            "petite capitals",
-            'p', 'c', 'a', 'p' )
-
-  COVERAGE( ruby, RUBY,
-            "ruby",
-            'r', 'u', 'b', 'y' )
-
-  COVERAGE( scientific_inferiors, SCIENTIFIC_INFERIORS,
-            "scientific inferiors",
-            's', 'i', 'n', 'f' )
-
-  COVERAGE( small_capitals, SMALL_CAPITALS,
-            "small capitals",
-            's', 'm', 'c', 'p' )
-
-  COVERAGE( subscript, SUBSCRIPT,
-            "subscript",
-            's', 'u', 'b', 's' )
-
-  COVERAGE( superscript, SUPERSCRIPT,
-            "superscript",
-            's', 'u', 'p', 's' )
-
-  COVERAGE( titling, TITLING,
-            "titling",
-            't', 'i', 't', 'l' )
-
-#if 0
-  /* to be always excluded */
-  COVERAGE(nalt, 'n', 'a', 'l', 't'); /* Alternate Annotation Forms (?) */
-  COVERAGE(ornm, 'o', 'r', 'n', 'm'); /* Ornaments (?) */
-#endif
-
-
-/* END */
diff --git a/vendor/FreeType2/src/autofit/afdummy.c b/vendor/FreeType2/src/autofit/afdummy.c
deleted file mode 100644
index f30c517..0000000
--- a/vendor/FreeType2/src/autofit/afdummy.c
+++ /dev/null
@@ -1,75 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  afdummy.c                                                              */
-/*                                                                         */
-/*    Auto-fitter dummy routines to be used if no hinting should be        */
-/*    performed (body).                                                    */
-/*                                                                         */
-/*  Copyright 2003-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include "afdummy.h"
-#include "afhints.h"
-#include "aferrors.h"
-
-
-  static FT_Error
-  af_dummy_hints_init( AF_GlyphHints    hints,
-                       AF_StyleMetrics  metrics )
-  {
-    af_glyph_hints_rescale( hints, metrics );
-
-    hints->x_scale = metrics->scaler.x_scale;
-    hints->y_scale = metrics->scaler.y_scale;
-    hints->x_delta = metrics->scaler.x_delta;
-    hints->y_delta = metrics->scaler.y_delta;
-
-    return FT_Err_Ok;
-  }
-
-
-  static FT_Error
-  af_dummy_hints_apply( FT_UInt        glyph_index,
-                        AF_GlyphHints  hints,
-                        FT_Outline*    outline )
-  {
-    FT_Error  error;
-
-    FT_UNUSED( glyph_index );
-
-
-    error = af_glyph_hints_reload( hints, outline );
-    if ( !error )
-      af_glyph_hints_save( hints, outline );
-
-    return error;
-  }
-
-
-  AF_DEFINE_WRITING_SYSTEM_CLASS(
-    af_dummy_writing_system_class,
-
-    AF_WRITING_SYSTEM_DUMMY,
-
-    sizeof ( AF_StyleMetricsRec ),
-
-    (AF_WritingSystem_InitMetricsFunc) NULL,                /* style_metrics_init    */
-    (AF_WritingSystem_ScaleMetricsFunc)NULL,                /* style_metrics_scale   */
-    (AF_WritingSystem_DoneMetricsFunc) NULL,                /* style_metrics_done    */
-    (AF_WritingSystem_GetStdWidthsFunc)NULL,                /* style_metrics_getstdw */
-
-    (AF_WritingSystem_InitHintsFunc)   af_dummy_hints_init, /* style_hints_init      */
-    (AF_WritingSystem_ApplyHintsFunc)  af_dummy_hints_apply /* style_hints_apply     */
-  )
-
-
-/* END */
diff --git a/vendor/FreeType2/src/autofit/afdummy.h b/vendor/FreeType2/src/autofit/afdummy.h
deleted file mode 100644
index b382acd..0000000
--- a/vendor/FreeType2/src/autofit/afdummy.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  afdummy.h                                                              */
-/*                                                                         */
-/*    Auto-fitter dummy routines to be used if no hinting should be        */
-/*    performed (specification).                                           */
-/*                                                                         */
-/*  Copyright 2003-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef AFDUMMY_H_
-#define AFDUMMY_H_
-
-#include "aftypes.h"
-
-
-FT_BEGIN_HEADER
-
-  /* A dummy writing system used when no hinting should be performed. */
-
-  AF_DECLARE_WRITING_SYSTEM_CLASS( af_dummy_writing_system_class )
-
-/* */
-
-FT_END_HEADER
-
-
-#endif /* AFDUMMY_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/autofit/aferrors.h b/vendor/FreeType2/src/autofit/aferrors.h
deleted file mode 100644
index e5de543..0000000
--- a/vendor/FreeType2/src/autofit/aferrors.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  aferrors.h                                                             */
-/*                                                                         */
-/*    Autofitter error codes (specification only).                         */
-/*                                                                         */
-/*  Copyright 2005-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* This file is used to define the Autofitter error enumeration          */
-  /* constants.                                                            */
-  /*                                                                       */
-  /*************************************************************************/
-
-#ifndef AFERRORS_H_
-#define AFERRORS_H_
-
-#include FT_MODULE_ERRORS_H
-
-#undef FTERRORS_H_
-
-#undef  FT_ERR_PREFIX
-#define FT_ERR_PREFIX  AF_Err_
-#define FT_ERR_BASE    FT_Mod_Err_Autofit
-
-#include FT_ERRORS_H
-
-#endif /* AFERRORS_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/autofit/afglobal.c b/vendor/FreeType2/src/autofit/afglobal.c
deleted file mode 100644
index 3d09c53..0000000
--- a/vendor/FreeType2/src/autofit/afglobal.c
+++ /dev/null
@@ -1,503 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  afglobal.c                                                             */
-/*                                                                         */
-/*    Auto-fitter routines to compute global hinting values (body).        */
-/*                                                                         */
-/*  Copyright 2003-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include "afglobal.h"
-#include "afranges.h"
-#include "afshaper.h"
-#include FT_INTERNAL_DEBUG_H
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_afglobal
-
-
-  /* get writing system specific header files */
-#undef  WRITING_SYSTEM
-#define WRITING_SYSTEM( ws, WS )  /* empty */
-#include "afwrtsys.h"
-
-#include "aferrors.h"
-#include "afpic.h"
-
-
-#undef  SCRIPT
-#define SCRIPT( s, S, d, h, H, ss )         \
-          AF_DEFINE_SCRIPT_CLASS(           \
-            af_ ## s ## _script_class,      \
-            AF_SCRIPT_ ## S,                \
-            af_ ## s ## _uniranges,         \
-            af_ ## s ## _nonbase_uniranges, \
-            AF_ ## H,                       \
-            ss )
-
-#include "afscript.h"
-
-
-#undef  STYLE
-#define STYLE( s, S, d, ws, sc, ss, c )  \
-          AF_DEFINE_STYLE_CLASS(         \
-            af_ ## s ## _style_class,    \
-            AF_STYLE_ ## S,              \
-            ws,                          \
-            sc,                          \
-            ss,                          \
-            c )
-
-#include "afstyles.h"
-
-
-#ifndef FT_CONFIG_OPTION_PIC
-
-#undef  WRITING_SYSTEM
-#define WRITING_SYSTEM( ws, WS )               \
-          &af_ ## ws ## _writing_system_class,
-
-  FT_LOCAL_ARRAY_DEF( AF_WritingSystemClass )
-  af_writing_system_classes[] =
-  {
-
-#include "afwrtsys.h"
-
-    NULL  /* do not remove */
-  };
-
-
-#undef  SCRIPT
-#define SCRIPT( s, S, d, h, H, ss )   \
-          &af_ ## s ## _script_class,
-
-  FT_LOCAL_ARRAY_DEF( AF_ScriptClass )
-  af_script_classes[] =
-  {
-
-#include "afscript.h"
-
-    NULL  /* do not remove */
-  };
-
-
-#undef  STYLE
-#define STYLE( s, S, d, ws, sc, ss, c ) \
-          &af_ ## s ## _style_class,
-
-  FT_LOCAL_ARRAY_DEF( AF_StyleClass )
-  af_style_classes[] =
-  {
-
-#include "afstyles.h"
-
-    NULL  /* do not remove */
-  };
-
-#endif /* !FT_CONFIG_OPTION_PIC */
-
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-
-#undef  STYLE
-#define STYLE( s, S, d, ws, sc, ss, c )  #s,
-
-  FT_LOCAL_ARRAY_DEF( char* )
-  af_style_names[] =
-  {
-
-#include "afstyles.h"
-
-  };
-
-#endif /* FT_DEBUG_LEVEL_TRACE */
-
-
-  /* Compute the style index of each glyph within a given face. */
-
-  static FT_Error
-  af_face_globals_compute_style_coverage( AF_FaceGlobals  globals )
-  {
-    FT_Error    error;
-    FT_Face     face        = globals->face;
-    FT_CharMap  old_charmap = face->charmap;
-    FT_UShort*  gstyles     = globals->glyph_styles;
-    FT_UInt     ss;
-    FT_UInt     i;
-    FT_UInt     dflt        = ~0U; /* a non-valid value */
-
-
-    /* the value AF_STYLE_UNASSIGNED means `uncovered glyph' */
-    for ( i = 0; i < (FT_UInt)globals->glyph_count; i++ )
-      gstyles[i] = AF_STYLE_UNASSIGNED;
-
-    error = FT_Select_Charmap( face, FT_ENCODING_UNICODE );
-    if ( error )
-    {
-      /*
-       * Ignore this error; we simply use the fallback style.
-       * XXX: Shouldn't we rather disable hinting?
-       */
-      error = FT_Err_Ok;
-      goto Exit;
-    }
-
-    /* scan each style in a Unicode charmap */
-    for ( ss = 0; AF_STYLE_CLASSES_GET[ss]; ss++ )
-    {
-      AF_StyleClass       style_class =
-                            AF_STYLE_CLASSES_GET[ss];
-      AF_ScriptClass      script_class =
-                            AF_SCRIPT_CLASSES_GET[style_class->script];
-      AF_Script_UniRange  range;
-
-
-      if ( !script_class->script_uni_ranges )
-        continue;
-
-      /*
-       *  Scan all Unicode points in the range and set the corresponding
-       *  glyph style index.
-       */
-      if ( style_class->coverage == AF_COVERAGE_DEFAULT )
-      {
-        if ( (FT_UInt)style_class->script ==
-             globals->module->default_script )
-          dflt = ss;
-
-        for ( range = script_class->script_uni_ranges;
-              range->first != 0;
-              range++ )
-        {
-          FT_ULong  charcode = range->first;
-          FT_UInt   gindex;
-
-
-          gindex = FT_Get_Char_Index( face, charcode );
-
-          if ( gindex != 0                                                &&
-               gindex < (FT_ULong)globals->glyph_count                    &&
-               ( gstyles[gindex] & AF_STYLE_MASK ) == AF_STYLE_UNASSIGNED )
-            gstyles[gindex] = (FT_UShort)ss;
-
-          for (;;)
-          {
-            charcode = FT_Get_Next_Char( face, charcode, &gindex );
-
-            if ( gindex == 0 || charcode > range->last )
-              break;
-
-            if ( gindex < (FT_ULong)globals->glyph_count                    &&
-                 ( gstyles[gindex] & AF_STYLE_MASK ) == AF_STYLE_UNASSIGNED )
-              gstyles[gindex] = (FT_UShort)ss;
-          }
-        }
-
-        /* do the same for the script's non-base characters */
-        for ( range = script_class->script_uni_nonbase_ranges;
-              range->first != 0;
-              range++ )
-        {
-          FT_ULong  charcode = range->first;
-          FT_UInt   gindex;
-
-
-          gindex = FT_Get_Char_Index( face, charcode );
-
-          if ( gindex != 0                                          &&
-               gindex < (FT_ULong)globals->glyph_count              &&
-               ( gstyles[gindex] & AF_STYLE_MASK ) == (FT_UShort)ss )
-            gstyles[gindex] |= AF_NONBASE;
-
-          for (;;)
-          {
-            charcode = FT_Get_Next_Char( face, charcode, &gindex );
-
-            if ( gindex == 0 || charcode > range->last )
-              break;
-
-            if ( gindex < (FT_ULong)globals->glyph_count              &&
-                 ( gstyles[gindex] & AF_STYLE_MASK ) == (FT_UShort)ss )
-              gstyles[gindex] |= AF_NONBASE;
-          }
-        }
-      }
-      else
-      {
-        /* get glyphs not directly addressable by cmap */
-        af_shaper_get_coverage( globals, style_class, gstyles, 0 );
-      }
-    }
-
-    /* handle the remaining default OpenType features ... */
-    for ( ss = 0; AF_STYLE_CLASSES_GET[ss]; ss++ )
-    {
-      AF_StyleClass  style_class = AF_STYLE_CLASSES_GET[ss];
-
-
-      if ( style_class->coverage == AF_COVERAGE_DEFAULT )
-        af_shaper_get_coverage( globals, style_class, gstyles, 0 );
-    }
-
-    /* ... and finally the default OpenType features of the default script */
-    af_shaper_get_coverage( globals, AF_STYLE_CLASSES_GET[dflt], gstyles, 1 );
-
-    /* mark ASCII digits */
-    for ( i = 0x30; i <= 0x39; i++ )
-    {
-      FT_UInt  gindex = FT_Get_Char_Index( face, i );
-
-
-      if ( gindex != 0 && gindex < (FT_ULong)globals->glyph_count )
-        gstyles[gindex] |= AF_DIGIT;
-    }
-
-  Exit:
-    /*
-     *  By default, all uncovered glyphs are set to the fallback style.
-     *  XXX: Shouldn't we disable hinting or do something similar?
-     */
-    if ( globals->module->fallback_style != AF_STYLE_UNASSIGNED )
-    {
-      FT_Long  nn;
-
-
-      for ( nn = 0; nn < globals->glyph_count; nn++ )
-      {
-        if ( ( gstyles[nn] & AF_STYLE_MASK ) == AF_STYLE_UNASSIGNED )
-        {
-          gstyles[nn] &= ~AF_STYLE_MASK;
-          gstyles[nn] |= globals->module->fallback_style;
-        }
-      }
-    }
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-
-    FT_TRACE4(( "\n"
-                "style coverage\n"
-                "==============\n"
-                "\n" ));
-
-    for ( ss = 0; AF_STYLE_CLASSES_GET[ss]; ss++ )
-    {
-      AF_StyleClass  style_class = AF_STYLE_CLASSES_GET[ss];
-      FT_UInt        count       = 0;
-      FT_Long        idx;
-
-
-      FT_TRACE4(( "%s:\n", af_style_names[style_class->style] ));
-
-      for ( idx = 0; idx < globals->glyph_count; idx++ )
-      {
-        if ( ( gstyles[idx] & AF_STYLE_MASK ) == style_class->style )
-        {
-          if ( !( count % 10 ) )
-            FT_TRACE4(( " " ));
-
-          FT_TRACE4(( " %d", idx ));
-          count++;
-
-          if ( !( count % 10 ) )
-            FT_TRACE4(( "\n" ));
-        }
-      }
-
-      if ( !count )
-        FT_TRACE4(( "  (none)\n" ));
-      if ( count % 10 )
-        FT_TRACE4(( "\n" ));
-    }
-
-#endif /* FT_DEBUG_LEVEL_TRACE */
-
-    FT_Set_Charmap( face, old_charmap );
-    return error;
-  }
-
-
-  FT_LOCAL_DEF( FT_Error )
-  af_face_globals_new( FT_Face          face,
-                       AF_FaceGlobals  *aglobals,
-                       AF_Module        module )
-  {
-    FT_Error        error;
-    FT_Memory       memory;
-    AF_FaceGlobals  globals = NULL;
-
-
-    memory = face->memory;
-
-    /* we allocate an AF_FaceGlobals structure together */
-    /* with the glyph_styles array                      */
-    if ( FT_ALLOC( globals,
-                   sizeof ( *globals ) +
-                     (FT_ULong)face->num_glyphs * sizeof ( FT_UShort ) ) )
-      goto Exit;
-
-    globals->face                      = face;
-    globals->glyph_count               = face->num_glyphs;
-    /* right after the globals structure come the glyph styles */
-    globals->glyph_styles              = (FT_UShort*)( globals + 1 );
-    globals->module                    = module;
-    globals->stem_darkening_for_ppem   = 0;
-    globals->darken_x                  = 0;
-    globals->darken_y                  = 0;
-    globals->standard_vertical_width   = 0;
-    globals->standard_horizontal_width = 0;
-    globals->scale_down_factor         = 0;
-
-#ifdef FT_CONFIG_OPTION_USE_HARFBUZZ
-    globals->hb_font = hb_ft_font_create( face, NULL );
-    globals->hb_buf  = hb_buffer_create();
-#endif
-
-    error = af_face_globals_compute_style_coverage( globals );
-    if ( error )
-    {
-      af_face_globals_free( globals );
-      globals = NULL;
-    }
-    else
-      globals->increase_x_height = AF_PROP_INCREASE_X_HEIGHT_MAX;
-
-  Exit:
-    *aglobals = globals;
-    return error;
-  }
-
-
-  FT_LOCAL_DEF( void )
-  af_face_globals_free( AF_FaceGlobals  globals )
-  {
-    if ( globals )
-    {
-      FT_Memory  memory = globals->face->memory;
-      FT_UInt    nn;
-
-
-      for ( nn = 0; nn < AF_STYLE_MAX; nn++ )
-      {
-        if ( globals->metrics[nn] )
-        {
-          AF_StyleClass          style_class =
-            AF_STYLE_CLASSES_GET[nn];
-          AF_WritingSystemClass  writing_system_class =
-            AF_WRITING_SYSTEM_CLASSES_GET[style_class->writing_system];
-
-
-          if ( writing_system_class->style_metrics_done )
-            writing_system_class->style_metrics_done( globals->metrics[nn] );
-
-          FT_FREE( globals->metrics[nn] );
-        }
-      }
-
-#ifdef FT_CONFIG_OPTION_USE_HARFBUZZ
-      hb_font_destroy( globals->hb_font );
-      hb_buffer_destroy( globals->hb_buf );
-#endif
-
-      /* no need to free `globals->glyph_styles'; */
-      /* it is part of the `globals' array        */
-      FT_FREE( globals );
-    }
-  }
-
-
-  FT_LOCAL_DEF( FT_Error )
-  af_face_globals_get_metrics( AF_FaceGlobals    globals,
-                               FT_UInt           gindex,
-                               FT_UInt           options,
-                               AF_StyleMetrics  *ametrics )
-  {
-    AF_StyleMetrics  metrics = NULL;
-
-    AF_Style               style = (AF_Style)options;
-    AF_WritingSystemClass  writing_system_class;
-    AF_StyleClass          style_class;
-
-    FT_Error  error = FT_Err_Ok;
-
-
-    if ( gindex >= (FT_ULong)globals->glyph_count )
-    {
-      error = FT_THROW( Invalid_Argument );
-      goto Exit;
-    }
-
-    /* if we have a forced style (via `options'), use it, */
-    /* otherwise look into `glyph_styles' array           */
-    if ( style == AF_STYLE_NONE_DFLT || style + 1 >= AF_STYLE_MAX )
-      style = (AF_Style)( globals->glyph_styles[gindex] &
-                          AF_STYLE_UNASSIGNED           );
-
-    style_class          = AF_STYLE_CLASSES_GET[style];
-    writing_system_class = AF_WRITING_SYSTEM_CLASSES_GET
-                             [style_class->writing_system];
-
-    metrics = globals->metrics[style];
-    if ( !metrics )
-    {
-      /* create the global metrics object if necessary */
-      FT_Memory  memory = globals->face->memory;
-
-
-      if ( FT_ALLOC( metrics, writing_system_class->style_metrics_size ) )
-        goto Exit;
-
-      metrics->style_class = style_class;
-      metrics->globals     = globals;
-
-      if ( writing_system_class->style_metrics_init )
-      {
-        error = writing_system_class->style_metrics_init( metrics,
-                                                          globals->face );
-        if ( error )
-        {
-          if ( writing_system_class->style_metrics_done )
-            writing_system_class->style_metrics_done( metrics );
-
-          FT_FREE( metrics );
-          goto Exit;
-        }
-      }
-
-      globals->metrics[style] = metrics;
-    }
-
-  Exit:
-    *ametrics = metrics;
-
-    return error;
-  }
-
-
-  FT_LOCAL_DEF( FT_Bool )
-  af_face_globals_is_digit( AF_FaceGlobals  globals,
-                            FT_UInt         gindex )
-  {
-    if ( gindex < (FT_ULong)globals->glyph_count )
-      return (FT_Bool)( globals->glyph_styles[gindex] & AF_DIGIT );
-
-    return (FT_Bool)0;
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/autofit/afglobal.h b/vendor/FreeType2/src/autofit/afglobal.h
deleted file mode 100644
index 489ed46..0000000
--- a/vendor/FreeType2/src/autofit/afglobal.h
+++ /dev/null
@@ -1,173 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  afglobal.h                                                             */
-/*                                                                         */
-/*    Auto-fitter routines to compute global hinting values                */
-/*    (specification).                                                     */
-/*                                                                         */
-/*  Copyright 2003-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef AFGLOBAL_H_
-#define AFGLOBAL_H_
-
-
-#include "aftypes.h"
-#include "afmodule.h"
-#include "afshaper.h"
-
-
-FT_BEGIN_HEADER
-
-
-  FT_LOCAL_ARRAY( AF_WritingSystemClass )
-  af_writing_system_classes[];
-
-
-#undef  SCRIPT
-#define SCRIPT( s, S, d, h, H, ss )                            \
-          AF_DECLARE_SCRIPT_CLASS( af_ ## s ## _script_class )
-
-#include "afscript.h"
-
-  FT_LOCAL_ARRAY( AF_ScriptClass )
-  af_script_classes[];
-
-
-#undef  STYLE
-#define STYLE( s, S, d, ws, sc, ss, c )                      \
-          AF_DECLARE_STYLE_CLASS( af_ ## s ## _style_class )
-
-#include "afstyles.h"
-
-  FT_LOCAL_ARRAY( AF_StyleClass )
-  af_style_classes[];
-
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-  FT_LOCAL_ARRAY( char* )
-  af_style_names[];
-#endif
-
-
-  /*
-   *  Default values and flags for both autofitter globals (found in
-   *  AF_ModuleRec) and face globals (in AF_FaceGlobalsRec).
-   */
-
-  /* index of fallback style in `af_style_classes' */
-#ifdef AF_CONFIG_OPTION_CJK
-#define AF_STYLE_FALLBACK    AF_STYLE_HANI_DFLT
-#else
-#define AF_STYLE_FALLBACK    AF_STYLE_NONE_DFLT
-#endif
-  /* default script for OpenType; ignored if HarfBuzz isn't used */
-#define AF_SCRIPT_DEFAULT    AF_SCRIPT_LATN
-
-  /* a bit mask for AF_DIGIT and AF_NONBASE */
-#define AF_STYLE_MASK        0x3FFF
-  /* an uncovered glyph      */
-#define AF_STYLE_UNASSIGNED  AF_STYLE_MASK
-
-  /* if this flag is set, we have an ASCII digit   */
-#define AF_DIGIT             0x8000U
-  /* if this flag is set, we have a non-base character */
-#define AF_NONBASE           0x4000U
-
-  /* `increase-x-height' property */
-#define AF_PROP_INCREASE_X_HEIGHT_MIN  6
-#define AF_PROP_INCREASE_X_HEIGHT_MAX  0
-
-
-  /************************************************************************/
-  /************************************************************************/
-  /*****                                                              *****/
-  /*****                  F A C E   G L O B A L S                     *****/
-  /*****                                                              *****/
-  /************************************************************************/
-  /************************************************************************/
-
-
-  /*
-   *  Note that glyph_styles[] maps each glyph to an index into the
-   *  `af_style_classes' array.
-   *
-   */
-  typedef struct  AF_FaceGlobalsRec_
-  {
-    FT_Face          face;
-    FT_Long          glyph_count;    /* same as face->num_glyphs */
-    FT_UShort*       glyph_styles;
-
-#ifdef FT_CONFIG_OPTION_USE_HARFBUZZ
-    hb_font_t*       hb_font;
-    hb_buffer_t*     hb_buf;           /* for feature comparison */
-#endif
-
-    /* per-face auto-hinter properties */
-    FT_UInt          increase_x_height;
-
-    AF_StyleMetrics  metrics[AF_STYLE_MAX];
-
-    /* Compute darkening amount once per size.  Use this to check whether */
-    /* darken_{x,y} needs to be recomputed.                               */
-    FT_UShort        stem_darkening_for_ppem;
-    /* Copy from e.g. AF_LatinMetrics.axis[AF_DIMENSION_HORZ] */
-    /* to compute the darkening amount.                       */
-    FT_Pos           standard_vertical_width;
-    /* Copy from e.g. AF_LatinMetrics.axis[AF_DIMENSION_VERT] */
-    /* to compute the darkening amount.                       */
-    FT_Pos           standard_horizontal_width;
-    /* The actual amount to darken a glyph along the X axis. */
-    FT_Pos           darken_x;
-    /* The actual amount to darken a glyph along the Y axis. */
-    FT_Pos           darken_y;
-    /* Amount to scale down by to keep emboldened points */
-    /* on the Y-axis in pre-computed blue zones.         */
-    FT_Fixed         scale_down_factor;
-    AF_Module        module;         /* to access global properties */
-
-  } AF_FaceGlobalsRec;
-
-
-  /*
-   *  model the global hints data for a given face, decomposed into
-   *  style-specific items
-   */
-
-  FT_LOCAL( FT_Error )
-  af_face_globals_new( FT_Face          face,
-                       AF_FaceGlobals  *aglobals,
-                       AF_Module        module );
-
-  FT_LOCAL( FT_Error )
-  af_face_globals_get_metrics( AF_FaceGlobals    globals,
-                               FT_UInt           gindex,
-                               FT_UInt           options,
-                               AF_StyleMetrics  *ametrics );
-
-  FT_LOCAL( void )
-  af_face_globals_free( AF_FaceGlobals  globals );
-
-  FT_LOCAL_DEF( FT_Bool )
-  af_face_globals_is_digit( AF_FaceGlobals  globals,
-                            FT_UInt         gindex );
-
-  /* */
-
-
-FT_END_HEADER
-
-#endif /* AFGLOBAL_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/autofit/afhints.c b/vendor/FreeType2/src/autofit/afhints.c
deleted file mode 100644
index 0666dbc..0000000
--- a/vendor/FreeType2/src/autofit/afhints.c
+++ /dev/null
@@ -1,1659 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  afhints.c                                                              */
-/*                                                                         */
-/*    Auto-fitter hinting routines (body).                                 */
-/*                                                                         */
-/*  Copyright 2003-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include "afhints.h"
-#include "aferrors.h"
-#include FT_INTERNAL_CALC_H
-#include FT_INTERNAL_DEBUG_H
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_afhints
-
-
-  /* Get new segment for given axis. */
-
-  FT_LOCAL_DEF( FT_Error )
-  af_axis_hints_new_segment( AF_AxisHints  axis,
-                             FT_Memory     memory,
-                             AF_Segment   *asegment )
-  {
-    FT_Error    error   = FT_Err_Ok;
-    AF_Segment  segment = NULL;
-
-
-    if ( axis->num_segments < AF_SEGMENTS_EMBEDDED )
-    {
-      if ( !axis->segments )
-      {
-        axis->segments     = axis->embedded.segments;
-        axis->max_segments = AF_SEGMENTS_EMBEDDED;
-      }
-    }
-    else if ( axis->num_segments >= axis->max_segments )
-    {
-      FT_Int  old_max = axis->max_segments;
-      FT_Int  new_max = old_max;
-      FT_Int  big_max = (FT_Int)( FT_INT_MAX / sizeof ( *segment ) );
-
-
-      if ( old_max >= big_max )
-      {
-        error = FT_THROW( Out_Of_Memory );
-        goto Exit;
-      }
-
-      new_max += ( new_max >> 2 ) + 4;
-      if ( new_max < old_max || new_max > big_max )
-        new_max = big_max;
-
-      if ( axis->segments == axis->embedded.segments )
-      {
-        if ( FT_NEW_ARRAY( axis->segments, new_max ) )
-          goto Exit;
-        ft_memcpy( axis->segments, axis->embedded.segments,
-                   sizeof ( axis->embedded.segments ) );
-      }
-      else
-      {
-        if ( FT_RENEW_ARRAY( axis->segments, old_max, new_max ) )
-          goto Exit;
-      }
-
-      axis->max_segments = new_max;
-    }
-
-    segment = axis->segments + axis->num_segments++;
-
-  Exit:
-    *asegment = segment;
-    return error;
-  }
-
-
-  /* Get new edge for given axis, direction, and position, */
-  /* without initializing the edge itself.                 */
-
-  FT_LOCAL( FT_Error )
-  af_axis_hints_new_edge( AF_AxisHints  axis,
-                          FT_Int        fpos,
-                          AF_Direction  dir,
-                          FT_Bool       top_to_bottom_hinting,
-                          FT_Memory     memory,
-                          AF_Edge      *anedge )
-  {
-    FT_Error  error = FT_Err_Ok;
-    AF_Edge   edge  = NULL;
-    AF_Edge   edges;
-
-
-    if ( axis->num_edges < AF_EDGES_EMBEDDED )
-    {
-      if ( !axis->edges )
-      {
-        axis->edges     = axis->embedded.edges;
-        axis->max_edges = AF_EDGES_EMBEDDED;
-      }
-    }
-    else if ( axis->num_edges >= axis->max_edges )
-    {
-      FT_Int  old_max = axis->max_edges;
-      FT_Int  new_max = old_max;
-      FT_Int  big_max = (FT_Int)( FT_INT_MAX / sizeof ( *edge ) );
-
-
-      if ( old_max >= big_max )
-      {
-        error = FT_THROW( Out_Of_Memory );
-        goto Exit;
-      }
-
-      new_max += ( new_max >> 2 ) + 4;
-      if ( new_max < old_max || new_max > big_max )
-        new_max = big_max;
-
-      if ( axis->edges == axis->embedded.edges )
-      {
-        if ( FT_NEW_ARRAY( axis->edges, new_max ) )
-          goto Exit;
-        ft_memcpy( axis->edges, axis->embedded.edges,
-                   sizeof ( axis->embedded.edges ) );
-      }
-      else
-      {
-        if ( FT_RENEW_ARRAY( axis->edges, old_max, new_max ) )
-          goto Exit;
-      }
-
-      axis->max_edges = new_max;
-    }
-
-    edges = axis->edges;
-    edge  = edges + axis->num_edges;
-
-    while ( edge > edges )
-    {
-      if ( top_to_bottom_hinting ? ( edge[-1].fpos > fpos )
-                                 : ( edge[-1].fpos < fpos ) )
-        break;
-
-      /* we want the edge with same position and minor direction */
-      /* to appear before those in the major one in the list     */
-      if ( edge[-1].fpos == fpos && dir == axis->major_dir )
-        break;
-
-      edge[0] = edge[-1];
-      edge--;
-    }
-
-    axis->num_edges++;
-
-  Exit:
-    *anedge = edge;
-    return error;
-  }
-
-
-#ifdef FT_DEBUG_AUTOFIT
-
-#include FT_CONFIG_STANDARD_LIBRARY_H
-
-  /* The dump functions are used in the `ftgrid' demo program, too. */
-#define AF_DUMP( varformat )          \
-          do                          \
-          {                           \
-            if ( to_stdout )          \
-              printf varformat;       \
-            else                      \
-              FT_TRACE7( varformat ); \
-          } while ( 0 )
-
-
-  static const char*
-  af_dir_str( AF_Direction  dir )
-  {
-    const char*  result;
-
-
-    switch ( dir )
-    {
-    case AF_DIR_UP:
-      result = "up";
-      break;
-    case AF_DIR_DOWN:
-      result = "down";
-      break;
-    case AF_DIR_LEFT:
-      result = "left";
-      break;
-    case AF_DIR_RIGHT:
-      result = "right";
-      break;
-    default:
-      result = "none";
-    }
-
-    return result;
-  }
-
-
-#define AF_INDEX_NUM( ptr, base )  (int)( (ptr) ? ( (ptr) - (base) ) : -1 )
-
-
-  static char*
-  af_print_idx( char* p,
-                int   idx )
-  {
-    if ( idx == -1 )
-    {
-      p[0] = '-';
-      p[1] = '-';
-      p[2] = '\0';
-    }
-    else
-      ft_sprintf( p, "%d", idx );
-
-    return p;
-  }
-
-
-  static int
-  af_get_segment_index( AF_GlyphHints  hints,
-                        int            point_idx,
-                        int            dimension )
-  {
-    AF_AxisHints  axis     = &hints->axis[dimension];
-    AF_Point      point    = hints->points + point_idx;
-    AF_Segment    segments = axis->segments;
-    AF_Segment    limit    = segments + axis->num_segments;
-    AF_Segment    segment;
-
-
-    for ( segment = segments; segment < limit; segment++ )
-    {
-      if ( segment->first <= segment->last )
-      {
-        if ( point >= segment->first && point <= segment->last )
-          break;
-      }
-      else
-      {
-        AF_Point  p = segment->first;
-
-
-        for (;;)
-        {
-          if ( point == p )
-            goto Exit;
-
-          if ( p == segment->last )
-            break;
-
-          p = p->next;
-        }
-      }
-    }
-
-  Exit:
-    if ( segment == limit )
-      return -1;
-
-    return (int)( segment - segments );
-  }
-
-
-  static int
-  af_get_edge_index( AF_GlyphHints  hints,
-                     int            segment_idx,
-                     int            dimension )
-  {
-    AF_AxisHints  axis    = &hints->axis[dimension];
-    AF_Edge       edges   = axis->edges;
-    AF_Segment    segment = axis->segments + segment_idx;
-
-
-    return segment_idx == -1 ? -1 : AF_INDEX_NUM( segment->edge, edges );
-  }
-
-
-#ifdef __cplusplus
-  extern "C" {
-#endif
-  void
-  af_glyph_hints_dump_points( AF_GlyphHints  hints,
-                              FT_Bool        to_stdout )
-  {
-    AF_Point   points  = hints->points;
-    AF_Point   limit   = points + hints->num_points;
-    AF_Point*  contour = hints->contours;
-    AF_Point*  climit  = contour + hints->num_contours;
-    AF_Point   point;
-
-
-    AF_DUMP(( "Table of points:\n" ));
-
-    if ( hints->num_points )
-    {
-      AF_DUMP(( "  index  hedge  hseg  vedge  vseg  flags "
-             /* "  XXXXX  XXXXX XXXXX  XXXXX XXXXX  XXXXXX" */
-                "  xorg  yorg  xscale  yscale   xfit    yfit" ));
-             /* " XXXXX XXXXX XXXX.XX XXXX.XX XXXX.XX XXXX.XX" */
-    }
-    else
-      AF_DUMP(( "  (none)\n" ));
-
-    for ( point = points; point < limit; point++ )
-    {
-      int  point_idx     = AF_INDEX_NUM( point, points );
-      int  segment_idx_0 = af_get_segment_index( hints, point_idx, 0 );
-      int  segment_idx_1 = af_get_segment_index( hints, point_idx, 1 );
-
-      char  buf1[16], buf2[16], buf3[16], buf4[16];
-
-
-      /* insert extra newline at the beginning of a contour */
-      if ( contour < climit && *contour == point )
-      {
-        AF_DUMP(( "\n" ));
-        contour++;
-      }
-
-      AF_DUMP(( "  %5d  %5s %5s  %5s %5s  %s"
-                " %5d %5d %7.2f %7.2f %7.2f %7.2f\n",
-                point_idx,
-                af_print_idx( buf1,
-                              af_get_edge_index( hints, segment_idx_1, 1 ) ),
-                af_print_idx( buf2, segment_idx_1 ),
-                af_print_idx( buf3,
-                              af_get_edge_index( hints, segment_idx_0, 0 ) ),
-                af_print_idx( buf4, segment_idx_0 ),
-                ( point->flags & AF_FLAG_NEAR )
-                  ? " near "
-                  : ( point->flags & AF_FLAG_WEAK_INTERPOLATION )
-                    ? " weak "
-                    : "strong",
-
-                point->fx,
-                point->fy,
-                point->ox / 64.0,
-                point->oy / 64.0,
-                point->x / 64.0,
-                point->y / 64.0 ));
-    }
-    AF_DUMP(( "\n" ));
-  }
-#ifdef __cplusplus
-  }
-#endif
-
-
-  static const char*
-  af_edge_flags_to_string( FT_UInt  flags )
-  {
-    static char  temp[32];
-    int          pos = 0;
-
-
-    if ( flags & AF_EDGE_ROUND )
-    {
-      ft_memcpy( temp + pos, "round", 5 );
-      pos += 5;
-    }
-    if ( flags & AF_EDGE_SERIF )
-    {
-      if ( pos > 0 )
-        temp[pos++] = ' ';
-      ft_memcpy( temp + pos, "serif", 5 );
-      pos += 5;
-    }
-    if ( pos == 0 )
-      return "normal";
-
-    temp[pos] = '\0';
-
-    return temp;
-  }
-
-
-  /* Dump the array of linked segments. */
-
-#ifdef __cplusplus
-  extern "C" {
-#endif
-  void
-  af_glyph_hints_dump_segments( AF_GlyphHints  hints,
-                                FT_Bool        to_stdout )
-  {
-    FT_Int  dimension;
-
-
-    for ( dimension = 1; dimension >= 0; dimension-- )
-    {
-      AF_AxisHints  axis     = &hints->axis[dimension];
-      AF_Point      points   = hints->points;
-      AF_Edge       edges    = axis->edges;
-      AF_Segment    segments = axis->segments;
-      AF_Segment    limit    = segments + axis->num_segments;
-      AF_Segment    seg;
-
-      char  buf1[16], buf2[16], buf3[16];
-
-
-      AF_DUMP(( "Table of %s segments:\n",
-                dimension == AF_DIMENSION_HORZ ? "vertical"
-                                               : "horizontal" ));
-      if ( axis->num_segments )
-      {
-        AF_DUMP(( "  index   pos   delta   dir   from   to "
-               /* "  XXXXX  XXXXX  XXXXX  XXXXX  XXXX  XXXX" */
-                  "  link  serif  edge"
-               /* "  XXXX  XXXXX  XXXX" */
-                  "  height  extra     flags\n" ));
-               /* "  XXXXXX  XXXXX  XXXXXXXXXXX" */
-      }
-      else
-        AF_DUMP(( "  (none)\n" ));
-
-      for ( seg = segments; seg < limit; seg++ )
-        AF_DUMP(( "  %5d  %5d  %5d  %5s  %4d  %4d"
-                  "  %4s  %5s  %4s"
-                  "  %6d  %5d  %11s\n",
-                  AF_INDEX_NUM( seg, segments ),
-                  seg->pos,
-                  seg->delta,
-                  af_dir_str( (AF_Direction)seg->dir ),
-                  AF_INDEX_NUM( seg->first, points ),
-                  AF_INDEX_NUM( seg->last, points ),
-
-                  af_print_idx( buf1, AF_INDEX_NUM( seg->link, segments ) ),
-                  af_print_idx( buf2, AF_INDEX_NUM( seg->serif, segments ) ),
-                  af_print_idx( buf3, AF_INDEX_NUM( seg->edge, edges ) ),
-
-                  seg->height,
-                  seg->height - ( seg->max_coord - seg->min_coord ),
-                  af_edge_flags_to_string( seg->flags ) ));
-      AF_DUMP(( "\n" ));
-    }
-  }
-#ifdef __cplusplus
-  }
-#endif
-
-
-  /* Fetch number of segments. */
-
-#ifdef __cplusplus
-  extern "C" {
-#endif
-  FT_Error
-  af_glyph_hints_get_num_segments( AF_GlyphHints  hints,
-                                   FT_Int         dimension,
-                                   FT_Int*        num_segments )
-  {
-    AF_Dimension  dim;
-    AF_AxisHints  axis;
-
-
-    dim = ( dimension == 0 ) ? AF_DIMENSION_HORZ : AF_DIMENSION_VERT;
-
-    axis          = &hints->axis[dim];
-    *num_segments = axis->num_segments;
-
-    return FT_Err_Ok;
-  }
-#ifdef __cplusplus
-  }
-#endif
-
-
-  /* Fetch offset of segments into user supplied offset array. */
-
-#ifdef __cplusplus
-  extern "C" {
-#endif
-  FT_Error
-  af_glyph_hints_get_segment_offset( AF_GlyphHints  hints,
-                                     FT_Int         dimension,
-                                     FT_Int         idx,
-                                     FT_Pos        *offset,
-                                     FT_Bool       *is_blue,
-                                     FT_Pos        *blue_offset )
-  {
-    AF_Dimension  dim;
-    AF_AxisHints  axis;
-    AF_Segment    seg;
-
-
-    if ( !offset )
-      return FT_THROW( Invalid_Argument );
-
-    dim = ( dimension == 0 ) ? AF_DIMENSION_HORZ : AF_DIMENSION_VERT;
-
-    axis = &hints->axis[dim];
-
-    if ( idx < 0 || idx >= axis->num_segments )
-      return FT_THROW( Invalid_Argument );
-
-    seg      = &axis->segments[idx];
-    *offset  = ( dim == AF_DIMENSION_HORZ ) ? seg->first->fx
-                                            : seg->first->fy;
-    if ( seg->edge )
-      *is_blue = (FT_Bool)( seg->edge->blue_edge != 0 );
-    else
-      *is_blue = FALSE;
-
-    if ( *is_blue )
-      *blue_offset = seg->edge->blue_edge->org;
-    else
-      *blue_offset = 0;
-
-    return FT_Err_Ok;
-  }
-#ifdef __cplusplus
-  }
-#endif
-
-
-  /* Dump the array of linked edges. */
-
-#ifdef __cplusplus
-  extern "C" {
-#endif
-  void
-  af_glyph_hints_dump_edges( AF_GlyphHints  hints,
-                             FT_Bool        to_stdout )
-  {
-    FT_Int  dimension;
-
-
-    for ( dimension = 1; dimension >= 0; dimension-- )
-    {
-      AF_AxisHints  axis  = &hints->axis[dimension];
-      AF_Edge       edges = axis->edges;
-      AF_Edge       limit = edges + axis->num_edges;
-      AF_Edge       edge;
-
-      char  buf1[16], buf2[16];
-
-
-      /*
-       *  note: AF_DIMENSION_HORZ corresponds to _vertical_ edges
-       *        since they have a constant X coordinate.
-       */
-      if ( dimension == AF_DIMENSION_HORZ )
-        AF_DUMP(( "Table of %s edges (1px=%.2fu, 10u=%.2fpx):\n",
-                  "vertical",
-                  65536.0 * 64.0 / hints->x_scale,
-                  10.0 * hints->x_scale / 65536.0 / 64.0 ));
-      else
-        AF_DUMP(( "Table of %s edges (1px=%.2fu, 10u=%.2fpx):\n",
-                  "horizontal",
-                  65536.0 * 64.0 / hints->y_scale,
-                  10.0 * hints->y_scale / 65536.0 / 64.0 ));
-
-      if ( axis->num_edges )
-      {
-        AF_DUMP(( "  index    pos     dir   link  serif"
-               /* "  XXXXX  XXXX.XX  XXXXX  XXXX  XXXXX" */
-                  "  blue    opos     pos       flags\n" ));
-               /* "    X   XXXX.XX  XXXX.XX  XXXXXXXXXXX" */
-      }
-      else
-        AF_DUMP(( "  (none)\n" ));
-
-      for ( edge = edges; edge < limit; edge++ )
-        AF_DUMP(( "  %5d  %7.2f  %5s  %4s  %5s"
-                  "    %c   %7.2f  %7.2f  %11s\n",
-                  AF_INDEX_NUM( edge, edges ),
-                  (int)edge->opos / 64.0,
-                  af_dir_str( (AF_Direction)edge->dir ),
-                  af_print_idx( buf1, AF_INDEX_NUM( edge->link, edges ) ),
-                  af_print_idx( buf2, AF_INDEX_NUM( edge->serif, edges ) ),
-
-                  edge->blue_edge ? 'y' : 'n',
-                  edge->opos / 64.0,
-                  edge->pos / 64.0,
-                  af_edge_flags_to_string( edge->flags ) ));
-      AF_DUMP(( "\n" ));
-    }
-  }
-#ifdef __cplusplus
-  }
-#endif
-
-#undef AF_DUMP
-
-#endif /* !FT_DEBUG_AUTOFIT */
-
-
-  /* Compute the direction value of a given vector. */
-
-  FT_LOCAL_DEF( AF_Direction )
-  af_direction_compute( FT_Pos  dx,
-                        FT_Pos  dy )
-  {
-    FT_Pos        ll, ss;  /* long and short arm lengths */
-    AF_Direction  dir;     /* candidate direction        */
-
-
-    if ( dy >= dx )
-    {
-      if ( dy >= -dx )
-      {
-        dir = AF_DIR_UP;
-        ll  = dy;
-        ss  = dx;
-      }
-      else
-      {
-        dir = AF_DIR_LEFT;
-        ll  = -dx;
-        ss  = dy;
-      }
-    }
-    else /* dy < dx */
-    {
-      if ( dy >= -dx )
-      {
-        dir = AF_DIR_RIGHT;
-        ll  = dx;
-        ss  = dy;
-      }
-      else
-      {
-        dir = AF_DIR_DOWN;
-        ll  = -dy;
-        ss  = dx;
-      }
-    }
-
-    /* return no direction if arm lengths do not differ enough       */
-    /* (value 14 is heuristic, corresponding to approx. 4.1 degrees) */
-    /* the long arm is never negative                                */
-    if ( ll <= 14 * FT_ABS( ss ) )
-      dir = AF_DIR_NONE;
-
-    return dir;
-  }
-
-
-  FT_LOCAL_DEF( void )
-  af_glyph_hints_init( AF_GlyphHints  hints,
-                       FT_Memory      memory )
-  {
-    /* no need to initialize the embedded items */
-    FT_MEM_ZERO( hints, sizeof ( *hints ) - sizeof ( hints->embedded ) );
-    hints->memory = memory;
-  }
-
-
-  FT_LOCAL_DEF( void )
-  af_glyph_hints_done( AF_GlyphHints  hints )
-  {
-    FT_Memory  memory;
-    int        dim;
-
-
-    if ( !( hints && hints->memory ) )
-      return;
-
-    memory = hints->memory;
-
-    /*
-     *  note that we don't need to free the segment and edge
-     *  buffers since they are really within the hints->points array
-     */
-    for ( dim = 0; dim < AF_DIMENSION_MAX; dim++ )
-    {
-      AF_AxisHints  axis = &hints->axis[dim];
-
-
-      axis->num_segments = 0;
-      axis->max_segments = 0;
-      if ( axis->segments != axis->embedded.segments )
-        FT_FREE( axis->segments );
-
-      axis->num_edges = 0;
-      axis->max_edges = 0;
-      if ( axis->edges != axis->embedded.edges )
-        FT_FREE( axis->edges );
-    }
-
-    if ( hints->contours != hints->embedded.contours )
-      FT_FREE( hints->contours );
-    hints->max_contours = 0;
-    hints->num_contours = 0;
-
-    if ( hints->points != hints->embedded.points )
-      FT_FREE( hints->points );
-    hints->max_points = 0;
-    hints->num_points = 0;
-
-    hints->memory = NULL;
-  }
-
-
-  /* Reset metrics. */
-
-  FT_LOCAL_DEF( void )
-  af_glyph_hints_rescale( AF_GlyphHints    hints,
-                          AF_StyleMetrics  metrics )
-  {
-    hints->metrics      = metrics;
-    hints->scaler_flags = metrics->scaler.flags;
-  }
-
-
-  /* Recompute all AF_Point in AF_GlyphHints from the definitions */
-  /* in a source outline.                                         */
-
-  FT_LOCAL_DEF( FT_Error )
-  af_glyph_hints_reload( AF_GlyphHints  hints,
-                         FT_Outline*    outline )
-  {
-    FT_Error   error   = FT_Err_Ok;
-    AF_Point   points;
-    FT_UInt    old_max, new_max;
-    FT_Fixed   x_scale = hints->x_scale;
-    FT_Fixed   y_scale = hints->y_scale;
-    FT_Pos     x_delta = hints->x_delta;
-    FT_Pos     y_delta = hints->y_delta;
-    FT_Memory  memory  = hints->memory;
-
-
-    hints->num_points   = 0;
-    hints->num_contours = 0;
-
-    hints->axis[0].num_segments = 0;
-    hints->axis[0].num_edges    = 0;
-    hints->axis[1].num_segments = 0;
-    hints->axis[1].num_edges    = 0;
-
-    /* first of all, reallocate the contours array if necessary */
-    new_max = (FT_UInt)outline->n_contours;
-    old_max = (FT_UInt)hints->max_contours;
-
-    if ( new_max <= AF_CONTOURS_EMBEDDED )
-    {
-      if ( !hints->contours )
-      {
-        hints->contours     = hints->embedded.contours;
-        hints->max_contours = AF_CONTOURS_EMBEDDED;
-      }
-    }
-    else if ( new_max > old_max )
-    {
-      if ( hints->contours == hints->embedded.contours )
-        hints->contours = NULL;
-
-      new_max = ( new_max + 3 ) & ~3U; /* round up to a multiple of 4 */
-
-      if ( FT_RENEW_ARRAY( hints->contours, old_max, new_max ) )
-        goto Exit;
-
-      hints->max_contours = (FT_Int)new_max;
-    }
-
-    /*
-     *  then reallocate the points arrays if necessary --
-     *  note that we reserve two additional point positions, used to
-     *  hint metrics appropriately
-     */
-    new_max = (FT_UInt)( outline->n_points + 2 );
-    old_max = (FT_UInt)hints->max_points;
-
-    if ( new_max <= AF_POINTS_EMBEDDED )
-    {
-      if ( !hints->points )
-      {
-        hints->points     = hints->embedded.points;
-        hints->max_points = AF_POINTS_EMBEDDED;
-      }
-    }
-    else if ( new_max > old_max )
-    {
-      if ( hints->points == hints->embedded.points )
-        hints->points = NULL;
-
-      new_max = ( new_max + 2 + 7 ) & ~7U; /* round up to a multiple of 8 */
-
-      if ( FT_RENEW_ARRAY( hints->points, old_max, new_max ) )
-        goto Exit;
-
-      hints->max_points = (FT_Int)new_max;
-    }
-
-    hints->num_points   = outline->n_points;
-    hints->num_contours = outline->n_contours;
-
-    /* We can't rely on the value of `FT_Outline.flags' to know the fill   */
-    /* direction used for a glyph, given that some fonts are broken (e.g., */
-    /* the Arphic ones).  We thus recompute it each time we need to.       */
-    /*                                                                     */
-    hints->axis[AF_DIMENSION_HORZ].major_dir = AF_DIR_UP;
-    hints->axis[AF_DIMENSION_VERT].major_dir = AF_DIR_LEFT;
-
-    if ( FT_Outline_Get_Orientation( outline ) == FT_ORIENTATION_POSTSCRIPT )
-    {
-      hints->axis[AF_DIMENSION_HORZ].major_dir = AF_DIR_DOWN;
-      hints->axis[AF_DIMENSION_VERT].major_dir = AF_DIR_RIGHT;
-    }
-
-    hints->x_scale = x_scale;
-    hints->y_scale = y_scale;
-    hints->x_delta = x_delta;
-    hints->y_delta = y_delta;
-
-    hints->xmin_delta = 0;
-    hints->xmax_delta = 0;
-
-    points = hints->points;
-    if ( hints->num_points == 0 )
-      goto Exit;
-
-    {
-      AF_Point  point;
-      AF_Point  point_limit = points + hints->num_points;
-
-      /* value 20 in `near_limit' is heuristic */
-      FT_UInt  units_per_em = hints->metrics->scaler.face->units_per_EM;
-      FT_Int   near_limit   = 20 * units_per_em / 2048;
-
-
-      /* compute coordinates & Bezier flags, next and prev */
-      {
-        FT_Vector*  vec           = outline->points;
-        char*       tag           = outline->tags;
-        FT_Short    endpoint      = outline->contours[0];
-        AF_Point    end           = points + endpoint;
-        AF_Point    prev          = end;
-        FT_Int      contour_index = 0;
-
-
-        for ( point = points; point < point_limit; point++, vec++, tag++ )
-        {
-          FT_Pos  out_x, out_y;
-
-
-          point->in_dir  = (FT_Char)AF_DIR_NONE;
-          point->out_dir = (FT_Char)AF_DIR_NONE;
-
-          point->fx = (FT_Short)vec->x;
-          point->fy = (FT_Short)vec->y;
-          point->ox = point->x = FT_MulFix( vec->x, x_scale ) + x_delta;
-          point->oy = point->y = FT_MulFix( vec->y, y_scale ) + y_delta;
-
-          end->fx = (FT_Short)outline->points[endpoint].x;
-          end->fy = (FT_Short)outline->points[endpoint].y;
-
-          switch ( FT_CURVE_TAG( *tag ) )
-          {
-          case FT_CURVE_TAG_CONIC:
-            point->flags = AF_FLAG_CONIC;
-            break;
-          case FT_CURVE_TAG_CUBIC:
-            point->flags = AF_FLAG_CUBIC;
-            break;
-          default:
-            point->flags = AF_FLAG_NONE;
-          }
-
-          out_x = point->fx - prev->fx;
-          out_y = point->fy - prev->fy;
-
-          if ( FT_ABS( out_x ) + FT_ABS( out_y ) < near_limit )
-            prev->flags |= AF_FLAG_NEAR;
-
-          point->prev = prev;
-          prev->next  = point;
-          prev        = point;
-
-          if ( point == end )
-          {
-            if ( ++contour_index < outline->n_contours )
-            {
-              endpoint = outline->contours[contour_index];
-              end      = points + endpoint;
-              prev     = end;
-            }
-          }
-        }
-      }
-
-      /* set up the contours array */
-      {
-        AF_Point*  contour       = hints->contours;
-        AF_Point*  contour_limit = contour + hints->num_contours;
-        short*     end           = outline->contours;
-        short      idx           = 0;
-
-
-        for ( ; contour < contour_limit; contour++, end++ )
-        {
-          contour[0] = points + idx;
-          idx        = (short)( end[0] + 1 );
-        }
-      }
-
-      {
-        /*
-         *  Compute directions of `in' and `out' vectors.
-         *
-         *  Note that distances between points that are very near to each
-         *  other are accumulated.  In other words, the auto-hinter either
-         *  prepends the small vectors between near points to the first
-         *  non-near vector, or the sum of small vector lengths exceeds a
-         *  threshold, thus `grouping' the small vectors.  All intermediate
-         *  points are tagged as weak; the directions are adjusted also to
-         *  be equal to the accumulated one.
-         */
-
-        FT_Int  near_limit2 = 2 * near_limit - 1;
-
-        AF_Point*  contour;
-        AF_Point*  contour_limit = hints->contours + hints->num_contours;
-
-
-        for ( contour = hints->contours; contour < contour_limit; contour++ )
-        {
-          AF_Point  first = *contour;
-          AF_Point  next, prev, curr;
-
-          FT_Pos  out_x, out_y;
-
-
-          /* since the first point of a contour could be part of a */
-          /* series of near points, go backwards to find the first */
-          /* non-near point and adjust `first'                     */
-
-          point = first;
-          prev  = first->prev;
-
-          while ( prev != first )
-          {
-            out_x = point->fx - prev->fx;
-            out_y = point->fy - prev->fy;
-
-            /*
-             *  We use Taxicab metrics to measure the vector length.
-             *
-             *  Note that the accumulated distances so far could have the
-             *  opposite direction of the distance measured here.  For this
-             *  reason we use `near_limit2' for the comparison to get a
-             *  non-near point even in the worst case.
-             */
-            if ( FT_ABS( out_x ) + FT_ABS( out_y ) >= near_limit2 )
-              break;
-
-            point = prev;
-            prev  = prev->prev;
-          }
-
-          /* adjust first point */
-          first = point;
-
-          /* now loop over all points of the contour to get */
-          /* `in' and `out' vector directions               */
-
-          curr = first;
-
-          /*
-           *  We abuse the `u' and `v' fields to store index deltas to the
-           *  next and previous non-near point, respectively.
-           *
-           *  To avoid problems with not having non-near points, we point to
-           *  `first' by default as the next non-near point.
-           *
-           */
-          curr->u  = (FT_Pos)( first - curr );
-          first->v = -curr->u;
-
-          out_x = 0;
-          out_y = 0;
-
-          next = first;
-          do
-          {
-            AF_Direction  out_dir;
-
-
-            point = next;
-            next  = point->next;
-
-            out_x += next->fx - point->fx;
-            out_y += next->fy - point->fy;
-
-            if ( FT_ABS( out_x ) + FT_ABS( out_y ) < near_limit )
-            {
-              next->flags |= AF_FLAG_WEAK_INTERPOLATION;
-              continue;
-            }
-
-            curr->u = (FT_Pos)( next - curr );
-            next->v = -curr->u;
-
-            out_dir = af_direction_compute( out_x, out_y );
-
-            /* adjust directions for all points inbetween; */
-            /* the loop also updates position of `curr'    */
-            curr->out_dir = (FT_Char)out_dir;
-            for ( curr = curr->next; curr != next; curr = curr->next )
-            {
-              curr->in_dir  = (FT_Char)out_dir;
-              curr->out_dir = (FT_Char)out_dir;
-            }
-            next->in_dir = (FT_Char)out_dir;
-
-            curr->u  = (FT_Pos)( first - curr );
-            first->v = -curr->u;
-
-            out_x = 0;
-            out_y = 0;
-
-          } while ( next != first );
-        }
-
-        /*
-         *  The next step is to `simplify' an outline's topology so that we
-         *  can identify local extrema more reliably: A series of
-         *  non-horizontal or non-vertical vectors pointing into the same
-         *  quadrant are handled as a single, long vector.  From a
-         *  topological point of the view, the intermediate points are of no
-         *  interest and thus tagged as weak.
-         */
-
-        for ( point = points; point < point_limit; point++ )
-        {
-          if ( point->flags & AF_FLAG_WEAK_INTERPOLATION )
-            continue;
-
-          if ( point->in_dir  == AF_DIR_NONE &&
-               point->out_dir == AF_DIR_NONE )
-          {
-            /* check whether both vectors point into the same quadrant */
-
-            FT_Pos  in_x, in_y;
-            FT_Pos  out_x, out_y;
-
-            AF_Point  next_u = point + point->u;
-            AF_Point  prev_v = point + point->v;
-
-
-            in_x = point->fx - prev_v->fx;
-            in_y = point->fy - prev_v->fy;
-
-            out_x = next_u->fx - point->fx;
-            out_y = next_u->fy - point->fy;
-
-            if ( ( in_x ^ out_x ) >= 0 && ( in_y ^ out_y ) >= 0 )
-            {
-              /* yes, so tag current point as weak */
-              /* and update index deltas           */
-
-              point->flags |= AF_FLAG_WEAK_INTERPOLATION;
-
-              prev_v->u = (FT_Pos)( next_u - prev_v );
-              next_u->v = -prev_v->u;
-            }
-          }
-        }
-
-        /*
-         *  Finally, check for remaining weak points.  Everything else not
-         *  collected in edges so far is then implicitly classified as strong
-         *  points.
-         */
-
-        for ( point = points; point < point_limit; point++ )
-        {
-          if ( point->flags & AF_FLAG_WEAK_INTERPOLATION )
-            continue;
-
-          if ( point->flags & AF_FLAG_CONTROL )
-          {
-            /* control points are always weak */
-          Is_Weak_Point:
-            point->flags |= AF_FLAG_WEAK_INTERPOLATION;
-          }
-          else if ( point->out_dir == point->in_dir )
-          {
-            if ( point->out_dir != AF_DIR_NONE )
-            {
-              /* current point lies on a horizontal or          */
-              /* vertical segment (but doesn't start or end it) */
-              goto Is_Weak_Point;
-            }
-
-            {
-              AF_Point  next_u = point + point->u;
-              AF_Point  prev_v = point + point->v;
-
-
-              if ( ft_corner_is_flat( point->fx  - prev_v->fx,
-                                      point->fy  - prev_v->fy,
-                                      next_u->fx - point->fx,
-                                      next_u->fy - point->fy ) )
-              {
-                /* either the `in' or the `out' vector is much more  */
-                /* dominant than the other one, so tag current point */
-                /* as weak and update index deltas                   */
-
-                prev_v->u = (FT_Pos)( next_u - prev_v );
-                next_u->v = -prev_v->u;
-
-                goto Is_Weak_Point;
-              }
-            }
-          }
-          else if ( point->in_dir == -point->out_dir )
-          {
-            /* current point forms a spike */
-            goto Is_Weak_Point;
-          }
-        }
-      }
-    }
-
-  Exit:
-    return error;
-  }
-
-
-  /* Store the hinted outline in an FT_Outline structure. */
-
-  FT_LOCAL_DEF( void )
-  af_glyph_hints_save( AF_GlyphHints  hints,
-                       FT_Outline*    outline )
-  {
-    AF_Point    point = hints->points;
-    AF_Point    limit = point + hints->num_points;
-    FT_Vector*  vec   = outline->points;
-    char*       tag   = outline->tags;
-
-
-    for ( ; point < limit; point++, vec++, tag++ )
-    {
-      vec->x = point->x;
-      vec->y = point->y;
-
-      if ( point->flags & AF_FLAG_CONIC )
-        tag[0] = FT_CURVE_TAG_CONIC;
-      else if ( point->flags & AF_FLAG_CUBIC )
-        tag[0] = FT_CURVE_TAG_CUBIC;
-      else
-        tag[0] = FT_CURVE_TAG_ON;
-    }
-  }
-
-
-  /****************************************************************
-   *
-   *                     EDGE POINT GRID-FITTING
-   *
-   ****************************************************************/
-
-
-  /* Align all points of an edge to the same coordinate value, */
-  /* either horizontally or vertically.                        */
-
-  FT_LOCAL_DEF( void )
-  af_glyph_hints_align_edge_points( AF_GlyphHints  hints,
-                                    AF_Dimension   dim )
-  {
-    AF_AxisHints  axis          = & hints->axis[dim];
-    AF_Segment    segments      = axis->segments;
-    AF_Segment    segment_limit = segments + axis->num_segments;
-    AF_Segment    seg;
-
-
-    if ( dim == AF_DIMENSION_HORZ )
-    {
-      for ( seg = segments; seg < segment_limit; seg++ )
-      {
-        AF_Edge   edge = seg->edge;
-        AF_Point  point, first, last;
-
-
-        if ( !edge )
-          continue;
-
-        first = seg->first;
-        last  = seg->last;
-        point = first;
-        for (;;)
-        {
-          point->x      = edge->pos;
-          point->flags |= AF_FLAG_TOUCH_X;
-
-          if ( point == last )
-            break;
-
-          point = point->next;
-        }
-      }
-    }
-    else
-    {
-      for ( seg = segments; seg < segment_limit; seg++ )
-      {
-        AF_Edge   edge = seg->edge;
-        AF_Point  point, first, last;
-
-
-        if ( !edge )
-          continue;
-
-        first = seg->first;
-        last  = seg->last;
-        point = first;
-        for (;;)
-        {
-          point->y      = edge->pos;
-          point->flags |= AF_FLAG_TOUCH_Y;
-
-          if ( point == last )
-            break;
-
-          point = point->next;
-        }
-      }
-    }
-  }
-
-
-  /****************************************************************
-   *
-   *                    STRONG POINT INTERPOLATION
-   *
-   ****************************************************************/
-
-
-  /* Hint the strong points -- this is equivalent to the TrueType `IP' */
-  /* hinting instruction.                                              */
-
-  FT_LOCAL_DEF( void )
-  af_glyph_hints_align_strong_points( AF_GlyphHints  hints,
-                                      AF_Dimension   dim )
-  {
-    AF_Point      points      = hints->points;
-    AF_Point      point_limit = points + hints->num_points;
-    AF_AxisHints  axis        = &hints->axis[dim];
-    AF_Edge       edges       = axis->edges;
-    AF_Edge       edge_limit  = edges + axis->num_edges;
-    FT_UInt       touch_flag;
-
-
-    if ( dim == AF_DIMENSION_HORZ )
-      touch_flag = AF_FLAG_TOUCH_X;
-    else
-      touch_flag  = AF_FLAG_TOUCH_Y;
-
-    if ( edges < edge_limit )
-    {
-      AF_Point  point;
-      AF_Edge   edge;
-
-
-      for ( point = points; point < point_limit; point++ )
-      {
-        FT_Pos  u, ou, fu;  /* point position */
-        FT_Pos  delta;
-
-
-        if ( point->flags & touch_flag )
-          continue;
-
-        /* if this point is candidate to weak interpolation, we       */
-        /* interpolate it after all strong points have been processed */
-
-        if ( ( point->flags & AF_FLAG_WEAK_INTERPOLATION ) )
-          continue;
-
-        if ( dim == AF_DIMENSION_VERT )
-        {
-          u  = point->fy;
-          ou = point->oy;
-        }
-        else
-        {
-          u  = point->fx;
-          ou = point->ox;
-        }
-
-        fu = u;
-
-        /* is the point before the first edge? */
-        edge  = edges;
-        delta = edge->fpos - u;
-        if ( delta >= 0 )
-        {
-          u = edge->pos - ( edge->opos - ou );
-          goto Store_Point;
-        }
-
-        /* is the point after the last edge? */
-        edge  = edge_limit - 1;
-        delta = u - edge->fpos;
-        if ( delta >= 0 )
-        {
-          u = edge->pos + ( ou - edge->opos );
-          goto Store_Point;
-        }
-
-        {
-          FT_PtrDist  min, max, mid;
-          FT_Pos      fpos;
-
-
-          /* find enclosing edges */
-          min = 0;
-          max = edge_limit - edges;
-
-#if 1
-          /* for a small number of edges, a linear search is better */
-          if ( max <= 8 )
-          {
-            FT_PtrDist  nn;
-
-
-            for ( nn = 0; nn < max; nn++ )
-              if ( edges[nn].fpos >= u )
-                break;
-
-            if ( edges[nn].fpos == u )
-            {
-              u = edges[nn].pos;
-              goto Store_Point;
-            }
-            min = nn;
-          }
-          else
-#endif
-          while ( min < max )
-          {
-            mid  = ( max + min ) >> 1;
-            edge = edges + mid;
-            fpos = edge->fpos;
-
-            if ( u < fpos )
-              max = mid;
-            else if ( u > fpos )
-              min = mid + 1;
-            else
-            {
-              /* we are on the edge */
-              u = edge->pos;
-              goto Store_Point;
-            }
-          }
-
-          /* point is not on an edge */
-          {
-            AF_Edge  before = edges + min - 1;
-            AF_Edge  after  = edges + min + 0;
-
-
-            /* assert( before && after && before != after ) */
-            if ( before->scale == 0 )
-              before->scale = FT_DivFix( after->pos - before->pos,
-                                         after->fpos - before->fpos );
-
-            u = before->pos + FT_MulFix( fu - before->fpos,
-                                         before->scale );
-          }
-        }
-
-      Store_Point:
-        /* save the point position */
-        if ( dim == AF_DIMENSION_HORZ )
-          point->x = u;
-        else
-          point->y = u;
-
-        point->flags |= touch_flag;
-      }
-    }
-  }
-
-
-  /****************************************************************
-   *
-   *                    WEAK POINT INTERPOLATION
-   *
-   ****************************************************************/
-
-
-  /* Shift the original coordinates of all points between `p1' and */
-  /* `p2' to get hinted coordinates, using the same difference as  */
-  /* given by `ref'.                                               */
-
-  static void
-  af_iup_shift( AF_Point  p1,
-                AF_Point  p2,
-                AF_Point  ref )
-  {
-    AF_Point  p;
-    FT_Pos    delta = ref->u - ref->v;
-
-
-    if ( delta == 0 )
-      return;
-
-    for ( p = p1; p < ref; p++ )
-      p->u = p->v + delta;
-
-    for ( p = ref + 1; p <= p2; p++ )
-      p->u = p->v + delta;
-  }
-
-
-  /* Interpolate the original coordinates of all points between `p1' and  */
-  /* `p2' to get hinted coordinates, using `ref1' and `ref2' as the       */
-  /* reference points.  The `u' and `v' members are the current and       */
-  /* original coordinate values, respectively.                            */
-  /*                                                                      */
-  /* Details can be found in the TrueType bytecode specification.         */
-
-  static void
-  af_iup_interp( AF_Point  p1,
-                 AF_Point  p2,
-                 AF_Point  ref1,
-                 AF_Point  ref2 )
-  {
-    AF_Point  p;
-    FT_Pos    u, v1, v2, u1, u2, d1, d2;
-
-
-    if ( p1 > p2 )
-      return;
-
-    if ( ref1->v > ref2->v )
-    {
-      p    = ref1;
-      ref1 = ref2;
-      ref2 = p;
-    }
-
-    v1 = ref1->v;
-    v2 = ref2->v;
-    u1 = ref1->u;
-    u2 = ref2->u;
-    d1 = u1 - v1;
-    d2 = u2 - v2;
-
-    if ( u1 == u2 || v1 == v2 )
-    {
-      for ( p = p1; p <= p2; p++ )
-      {
-        u = p->v;
-
-        if ( u <= v1 )
-          u += d1;
-        else if ( u >= v2 )
-          u += d2;
-        else
-          u = u1;
-
-        p->u = u;
-      }
-    }
-    else
-    {
-      FT_Fixed  scale = FT_DivFix( u2 - u1, v2 - v1 );
-
-
-      for ( p = p1; p <= p2; p++ )
-      {
-        u = p->v;
-
-        if ( u <= v1 )
-          u += d1;
-        else if ( u >= v2 )
-          u += d2;
-        else
-          u = u1 + FT_MulFix( u - v1, scale );
-
-        p->u = u;
-      }
-    }
-  }
-
-
-  /* Hint the weak points -- this is equivalent to the TrueType `IUP' */
-  /* hinting instruction.                                             */
-
-  FT_LOCAL_DEF( void )
-  af_glyph_hints_align_weak_points( AF_GlyphHints  hints,
-                                    AF_Dimension   dim )
-  {
-    AF_Point   points        = hints->points;
-    AF_Point   point_limit   = points + hints->num_points;
-    AF_Point*  contour       = hints->contours;
-    AF_Point*  contour_limit = contour + hints->num_contours;
-    FT_UInt    touch_flag;
-    AF_Point   point;
-    AF_Point   end_point;
-    AF_Point   first_point;
-
-
-    /* PASS 1: Move segment points to edge positions */
-
-    if ( dim == AF_DIMENSION_HORZ )
-    {
-      touch_flag = AF_FLAG_TOUCH_X;
-
-      for ( point = points; point < point_limit; point++ )
-      {
-        point->u = point->x;
-        point->v = point->ox;
-      }
-    }
-    else
-    {
-      touch_flag = AF_FLAG_TOUCH_Y;
-
-      for ( point = points; point < point_limit; point++ )
-      {
-        point->u = point->y;
-        point->v = point->oy;
-      }
-    }
-
-    for ( ; contour < contour_limit; contour++ )
-    {
-      AF_Point  first_touched, last_touched;
-
-
-      point       = *contour;
-      end_point   = point->prev;
-      first_point = point;
-
-      /* find first touched point */
-      for (;;)
-      {
-        if ( point > end_point )  /* no touched point in contour */
-          goto NextContour;
-
-        if ( point->flags & touch_flag )
-          break;
-
-        point++;
-      }
-
-      first_touched = point;
-
-      for (;;)
-      {
-        FT_ASSERT( point <= end_point                 &&
-                   ( point->flags & touch_flag ) != 0 );
-
-        /* skip any touched neighbours */
-        while ( point < end_point                    &&
-                ( point[1].flags & touch_flag ) != 0 )
-          point++;
-
-        last_touched = point;
-
-        /* find the next touched point, if any */
-        point++;
-        for (;;)
-        {
-          if ( point > end_point )
-            goto EndContour;
-
-          if ( ( point->flags & touch_flag ) != 0 )
-            break;
-
-          point++;
-        }
-
-        /* interpolate between last_touched and point */
-        af_iup_interp( last_touched + 1, point - 1,
-                       last_touched, point );
-      }
-
-    EndContour:
-      /* special case: only one point was touched */
-      if ( last_touched == first_touched )
-        af_iup_shift( first_point, end_point, first_touched );
-
-      else /* interpolate the last part */
-      {
-        if ( last_touched < end_point )
-          af_iup_interp( last_touched + 1, end_point,
-                         last_touched, first_touched );
-
-        if ( first_touched > points )
-          af_iup_interp( first_point, first_touched - 1,
-                         last_touched, first_touched );
-      }
-
-    NextContour:
-      ;
-    }
-
-    /* now save the interpolated values back to x/y */
-    if ( dim == AF_DIMENSION_HORZ )
-    {
-      for ( point = points; point < point_limit; point++ )
-        point->x = point->u;
-    }
-    else
-    {
-      for ( point = points; point < point_limit; point++ )
-        point->y = point->u;
-    }
-  }
-
-
-#ifdef AF_CONFIG_OPTION_USE_WARPER
-
-  /* Apply (small) warp scale and warp delta for given dimension. */
-
-  FT_LOCAL_DEF( void )
-  af_glyph_hints_scale_dim( AF_GlyphHints  hints,
-                            AF_Dimension   dim,
-                            FT_Fixed       scale,
-                            FT_Pos         delta )
-  {
-    AF_Point  points       = hints->points;
-    AF_Point  points_limit = points + hints->num_points;
-    AF_Point  point;
-
-
-    if ( dim == AF_DIMENSION_HORZ )
-    {
-      for ( point = points; point < points_limit; point++ )
-        point->x = FT_MulFix( point->fx, scale ) + delta;
-    }
-    else
-    {
-      for ( point = points; point < points_limit; point++ )
-        point->y = FT_MulFix( point->fy, scale ) + delta;
-    }
-  }
-
-#endif /* AF_CONFIG_OPTION_USE_WARPER */
-
-/* END */
diff --git a/vendor/FreeType2/src/autofit/afhints.h b/vendor/FreeType2/src/autofit/afhints.h
deleted file mode 100644
index 3326ebc..0000000
--- a/vendor/FreeType2/src/autofit/afhints.h
+++ /dev/null
@@ -1,481 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  afhints.h                                                              */
-/*                                                                         */
-/*    Auto-fitter hinting routines (specification).                        */
-/*                                                                         */
-/*  Copyright 2003-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef AFHINTS_H_
-#define AFHINTS_H_
-
-#include "aftypes.h"
-
-#define xxAF_SORT_SEGMENTS
-
-FT_BEGIN_HEADER
-
-  /*
-   *  The definition of outline glyph hints.  These are shared by all
-   *  writing system analysis routines (until now).
-   */
-
-  typedef enum  AF_Dimension_
-  {
-    AF_DIMENSION_HORZ = 0,  /* x coordinates,                    */
-                            /* i.e., vertical segments & edges   */
-    AF_DIMENSION_VERT = 1,  /* y coordinates,                    */
-                            /* i.e., horizontal segments & edges */
-
-    AF_DIMENSION_MAX  /* do not remove */
-
-  } AF_Dimension;
-
-
-  /* hint directions -- the values are computed so that two vectors are */
-  /* in opposite directions iff `dir1 + dir2 == 0'                      */
-  typedef enum  AF_Direction_
-  {
-    AF_DIR_NONE  =  4,
-    AF_DIR_RIGHT =  1,
-    AF_DIR_LEFT  = -1,
-    AF_DIR_UP    =  2,
-    AF_DIR_DOWN  = -2
-
-  } AF_Direction;
-
-
-  /*
-   *  The following explanations are mostly taken from the article
-   *
-   *    Real-Time Grid Fitting of Typographic Outlines
-   *
-   *  by David Turner and Werner Lemberg
-   *
-   *    https://www.tug.org/TUGboat/Articles/tb24-3/lemberg.pdf
-   *
-   *  with appropriate updates.
-   *
-   *
-   *  Segments
-   *
-   *    `af_{cjk,latin,...}_hints_compute_segments' are the functions to
-   *    find segments in an outline.
-   *
-   *    A segment is a series of at least two consecutive points that are
-   *    approximately aligned along a coordinate axis.  The analysis to do
-   *    so is specific to a writing system.
-   *
-   *
-   *  Edges
-   *
-   *    `af_{cjk,latin,...}_hints_compute_edges' are the functions to find
-   *    edges.
-   *
-   *    As soon as segments are defined, the auto-hinter groups them into
-   *    edges.  An edge corresponds to a single position on the main
-   *    dimension that collects one or more segments (allowing for a small
-   *    threshold).
-   *
-   *    As an example, the `latin' writing system first tries to grid-fit
-   *    edges, then to align segments on the edges unless it detects that
-   *    they form a serif.
-   *
-   *
-   *                      A          H
-   *                       |        |
-   *                       |        |
-   *                       |        |
-   *                       |        |
-   *         C             |        |             F
-   *          +------<-----+        +-----<------+
-   *          |             B      G             |
-   *          |                                  |
-   *          |                                  |
-   *          +--------------->------------------+
-   *         D                                    E
-   *
-   *
-   *  Stems
-   *
-   *    Stems are detected by `af_{cjk,latin,...}_hint_edges'.
-   *
-   *    Segments need to be `linked' to other ones in order to detect stems.
-   *    A stem is made of two segments that face each other in opposite
-   *    directions and that are sufficiently close to each other.  Using
-   *    vocabulary from the TrueType specification, stem segments form a
-   *    `black distance'.
-   *
-   *    In the above ASCII drawing, the horizontal segments are BC, DE, and
-   *    FG; the vertical segments are AB, CD, EF, and GH.
-   *
-   *    Each segment has at most one `best' candidate to form a black
-   *    distance, or no candidate at all.  Notice that two distinct segments
-   *    can have the same candidate, which frequently means a serif.
-   *
-   *    A stem is recognized by the following condition:
-   *
-   *      best segment_1 = segment_2 && best segment_2 = segment_1
-   *
-   *    The best candidate is stored in field `link' in structure
-   *    `AF_Segment'.
-   *
-   *    In the above ASCII drawing, the best candidate for both AB and CD is
-   *    GH, while the best candidate for GH is AB.  Similarly, the best
-   *    candidate for EF and GH is AB, while the best candidate for AB is
-   *    GH.
-   *
-   *    The detection and handling of stems is dependent on the writing
-   *    system.
-   *
-   *
-   *  Serifs
-   *
-   *    Serifs are detected by `af_{cjk,latin,...}_hint_edges'.
-   *
-   *    In comparison to a stem, a serif (as handled by the auto-hinter
-   *    module that takes care of the `latin' writing system) has
-   *
-   *      best segment_1 = segment_2 && best segment_2 != segment_1
-   *
-   *    where segment_1 corresponds to the serif segment (CD and EF in the
-   *    above ASCII drawing).
-   *
-   *    The best candidate is stored in field `serif' in structure
-   *    `AF_Segment' (and `link' is set to NULL).
-   *
-   *
-   *  Touched points
-   *
-   *    A point is called `touched' if it has been processed somehow by the
-   *    auto-hinter.  It basically means that it shouldn't be moved again
-   *    (or moved only under certain constraints to preserve the already
-   *    applied processing).
-   *
-   *
-   *  Flat and round segments
-   *
-   *    Segments are `round' or `flat', depending on the series of points
-   *    that define them.  A segment is round if the next and previous point
-   *    of an extremum (which can be either a single point or sequence of
-   *    points) are both conic or cubic control points.  Otherwise, a
-   *    segment with an extremum is flat.
-   *
-   *
-   *  Strong Points
-   *
-   *    Experience has shown that points not part of an edge need to be
-   *    interpolated linearly between their two closest edges, even if these
-   *    are not part of the contour of those particular points.  Typical
-   *    candidates for this are
-   *
-   *    - angle points (i.e., points where the `in' and `out' direction
-   *      differ greatly)
-   *
-   *    - inflection points (i.e., where the `in' and `out' angles are the
-   *      same, but the curvature changes sign) [currently, such points
-   *      aren't handled specially in the auto-hinter]
-   *
-   *    `af_glyph_hints_align_strong_points' is the function that takes
-   *    care of such situations; it is equivalent to the TrueType `IP'
-   *    hinting instruction.
-   *
-   *
-   *  Weak Points
-   *
-   *    Other points in the outline must be interpolated using the
-   *    coordinates of their previous and next unfitted contour neighbours.
-   *    These are called `weak points' and are touched by the function
-   *    `af_glyph_hints_align_weak_points', equivalent to the TrueType `IUP'
-   *    hinting instruction.  Typical candidates are control points and
-   *    points on the contour without a major direction.
-   *
-   *    The major effect is to reduce possible distortion caused by
-   *    alignment of edges and strong points, thus weak points are processed
-   *    after strong points.
-   */
-
-
-  /* point hint flags */
-#define AF_FLAG_NONE  0
-
-  /* point type flags */
-#define AF_FLAG_CONIC    ( 1U << 0 )
-#define AF_FLAG_CUBIC    ( 1U << 1 )
-#define AF_FLAG_CONTROL  ( AF_FLAG_CONIC | AF_FLAG_CUBIC )
-
-  /* point touch flags */
-#define AF_FLAG_TOUCH_X  ( 1U << 2 )
-#define AF_FLAG_TOUCH_Y  ( 1U << 3 )
-
-  /* candidates for weak interpolation have this flag set */
-#define AF_FLAG_WEAK_INTERPOLATION  ( 1U << 4 )
-
-  /* the distance to the next point is very small */
-#define AF_FLAG_NEAR  ( 1U << 5 )
-
-
-  /* edge hint flags */
-#define AF_EDGE_NORMAL  0
-#define AF_EDGE_ROUND    ( 1U << 0 )
-#define AF_EDGE_SERIF    ( 1U << 1 )
-#define AF_EDGE_DONE     ( 1U << 2 )
-#define AF_EDGE_NEUTRAL  ( 1U << 3 ) /* edge aligns to a neutral blue zone */
-
-
-  typedef struct AF_PointRec_*    AF_Point;
-  typedef struct AF_SegmentRec_*  AF_Segment;
-  typedef struct AF_EdgeRec_*     AF_Edge;
-
-
-  typedef struct  AF_PointRec_
-  {
-    FT_UShort  flags;    /* point flags used by hinter   */
-    FT_Char    in_dir;   /* direction of inwards vector  */
-    FT_Char    out_dir;  /* direction of outwards vector */
-
-    FT_Pos     ox, oy;   /* original, scaled position                   */
-    FT_Short   fx, fy;   /* original, unscaled position (in font units) */
-    FT_Pos     x, y;     /* current position                            */
-    FT_Pos     u, v;     /* current (x,y) or (y,x) depending on context */
-
-    AF_Point   next;     /* next point in contour     */
-    AF_Point   prev;     /* previous point in contour */
-
-  } AF_PointRec;
-
-
-  typedef struct  AF_SegmentRec_
-  {
-    FT_Byte     flags;       /* edge/segment flags for this segment */
-    FT_Char     dir;         /* segment direction                   */
-    FT_Short    pos;         /* position of segment                 */
-    FT_Short    delta;       /* deviation from segment position     */
-    FT_Short    min_coord;   /* minimum coordinate of segment       */
-    FT_Short    max_coord;   /* maximum coordinate of segment       */
-    FT_Short    height;      /* the hinted segment height           */
-
-    AF_Edge     edge;        /* the segment's parent edge           */
-    AF_Segment  edge_next;   /* link to next segment in parent edge */
-
-    AF_Segment  link;        /* (stem) link segment        */
-    AF_Segment  serif;       /* primary segment for serifs */
-    FT_Pos      score;       /* used during stem matching  */
-    FT_Pos      len;         /* used during stem matching  */
-
-    AF_Point    first;       /* first point in edge segment */
-    AF_Point    last;        /* last point in edge segment  */
-
-  } AF_SegmentRec;
-
-
-  typedef struct  AF_EdgeRec_
-  {
-    FT_Short    fpos;       /* original, unscaled position (in font units) */
-    FT_Pos      opos;       /* original, scaled position                   */
-    FT_Pos      pos;        /* current position                            */
-
-    FT_Byte     flags;      /* edge flags                                   */
-    FT_Char     dir;        /* edge direction                               */
-    FT_Fixed    scale;      /* used to speed up interpolation between edges */
-
-    AF_Width    blue_edge;  /* non-NULL if this is a blue edge */
-    AF_Edge     link;       /* link edge                       */
-    AF_Edge     serif;      /* primary edge for serifs         */
-    FT_Int      score;      /* used during stem matching       */
-
-    AF_Segment  first;      /* first segment in edge */
-    AF_Segment  last;       /* last segment in edge  */
-
-  } AF_EdgeRec;
-
-#define AF_SEGMENTS_EMBEDDED  18   /* number of embedded segments   */
-#define AF_EDGES_EMBEDDED     12   /* number of embedded edges      */
-
-  typedef struct  AF_AxisHintsRec_
-  {
-    FT_Int        num_segments; /* number of used segments      */
-    FT_Int        max_segments; /* number of allocated segments */
-    AF_Segment    segments;     /* segments array               */
-#ifdef AF_SORT_SEGMENTS
-    FT_Int        mid_segments;
-#endif
-
-    FT_Int        num_edges;    /* number of used edges      */
-    FT_Int        max_edges;    /* number of allocated edges */
-    AF_Edge       edges;        /* edges array               */
-
-    AF_Direction  major_dir;    /* either vertical or horizontal */
-
-    /* two arrays to avoid allocation penalty */
-    struct
-    {
-      AF_SegmentRec  segments[AF_SEGMENTS_EMBEDDED];
-      AF_EdgeRec     edges[AF_EDGES_EMBEDDED];
-    } embedded;
-
-
-  } AF_AxisHintsRec, *AF_AxisHints;
-
-
-#define AF_POINTS_EMBEDDED     96   /* number of embedded points   */
-#define AF_CONTOURS_EMBEDDED    8   /* number of embedded contours */
-
-  typedef struct  AF_GlyphHintsRec_
-  {
-    FT_Memory        memory;
-
-    FT_Fixed         x_scale;
-    FT_Pos           x_delta;
-
-    FT_Fixed         y_scale;
-    FT_Pos           y_delta;
-
-    FT_Int           max_points;    /* number of allocated points */
-    FT_Int           num_points;    /* number of used points      */
-    AF_Point         points;        /* points array               */
-
-    FT_Int           max_contours;  /* number of allocated contours */
-    FT_Int           num_contours;  /* number of used contours      */
-    AF_Point*        contours;      /* contours array               */
-
-    AF_AxisHintsRec  axis[AF_DIMENSION_MAX];
-
-    FT_UInt32        scaler_flags;  /* copy of scaler flags    */
-    FT_UInt32        other_flags;   /* free for style-specific */
-                                    /* implementations         */
-    AF_StyleMetrics  metrics;
-
-    FT_Pos           xmin_delta;    /* used for warping */
-    FT_Pos           xmax_delta;
-
-    /* Two arrays to avoid allocation penalty.            */
-    /* The `embedded' structure must be the last element! */
-    struct
-    {
-      AF_Point       contours[AF_CONTOURS_EMBEDDED];
-      AF_PointRec    points[AF_POINTS_EMBEDDED];
-    } embedded;
-
-  } AF_GlyphHintsRec;
-
-
-#define AF_HINTS_TEST_SCALER( h, f )  ( (h)->scaler_flags & (f) )
-#define AF_HINTS_TEST_OTHER( h, f )   ( (h)->other_flags  & (f) )
-
-
-#ifdef FT_DEBUG_AUTOFIT
-
-#define AF_HINTS_DO_HORIZONTAL( h )                                     \
-          ( !_af_debug_disable_horz_hints                            && \
-            !AF_HINTS_TEST_SCALER( h, AF_SCALER_FLAG_NO_HORIZONTAL ) )
-
-#define AF_HINTS_DO_VERTICAL( h )                                     \
-          ( !_af_debug_disable_vert_hints                          && \
-            !AF_HINTS_TEST_SCALER( h, AF_SCALER_FLAG_NO_VERTICAL ) )
-
-#define AF_HINTS_DO_BLUES( h )  ( !_af_debug_disable_blue_hints )
-
-#else /* !FT_DEBUG_AUTOFIT */
-
-#define AF_HINTS_DO_HORIZONTAL( h )                                \
-          !AF_HINTS_TEST_SCALER( h, AF_SCALER_FLAG_NO_HORIZONTAL )
-
-#define AF_HINTS_DO_VERTICAL( h )                                \
-          !AF_HINTS_TEST_SCALER( h, AF_SCALER_FLAG_NO_VERTICAL )
-
-#define AF_HINTS_DO_BLUES( h )  1
-
-#endif /* !FT_DEBUG_AUTOFIT */
-
-
-#define AF_HINTS_DO_ADVANCE( h )                                \
-          !AF_HINTS_TEST_SCALER( h, AF_SCALER_FLAG_NO_ADVANCE )
-
-#define AF_HINTS_DO_WARP( h )                                  \
-          !AF_HINTS_TEST_SCALER( h, AF_SCALER_FLAG_NO_WARPER )
-
-
-
-  FT_LOCAL( AF_Direction )
-  af_direction_compute( FT_Pos  dx,
-                        FT_Pos  dy );
-
-
-  FT_LOCAL( FT_Error )
-  af_axis_hints_new_segment( AF_AxisHints  axis,
-                             FT_Memory     memory,
-                             AF_Segment   *asegment );
-
-  FT_LOCAL( FT_Error)
-  af_axis_hints_new_edge( AF_AxisHints  axis,
-                          FT_Int        fpos,
-                          AF_Direction  dir,
-                          FT_Bool       top_to_bottom_hinting,
-                          FT_Memory     memory,
-                          AF_Edge      *edge );
-
-  FT_LOCAL( void )
-  af_glyph_hints_init( AF_GlyphHints  hints,
-                       FT_Memory      memory );
-
-  FT_LOCAL( void )
-  af_glyph_hints_rescale( AF_GlyphHints    hints,
-                          AF_StyleMetrics  metrics );
-
-  FT_LOCAL( FT_Error )
-  af_glyph_hints_reload( AF_GlyphHints  hints,
-                         FT_Outline*    outline );
-
-  FT_LOCAL( void )
-  af_glyph_hints_save( AF_GlyphHints  hints,
-                       FT_Outline*    outline );
-
-  FT_LOCAL( void )
-  af_glyph_hints_align_edge_points( AF_GlyphHints  hints,
-                                    AF_Dimension   dim );
-
-  FT_LOCAL( void )
-  af_glyph_hints_align_strong_points( AF_GlyphHints  hints,
-                                      AF_Dimension   dim );
-
-  FT_LOCAL( void )
-  af_glyph_hints_align_weak_points( AF_GlyphHints  hints,
-                                    AF_Dimension   dim );
-
-#ifdef AF_CONFIG_OPTION_USE_WARPER
-  FT_LOCAL( void )
-  af_glyph_hints_scale_dim( AF_GlyphHints  hints,
-                            AF_Dimension   dim,
-                            FT_Fixed       scale,
-                            FT_Pos         delta );
-#endif
-
-  FT_LOCAL( void )
-  af_glyph_hints_done( AF_GlyphHints  hints );
-
-/* */
-
-#define AF_SEGMENT_LEN( seg )          ( (seg)->max_coord - (seg)->min_coord )
-
-#define AF_SEGMENT_DIST( seg1, seg2 )  ( ( (seg1)->pos > (seg2)->pos )   \
-                                           ? (seg1)->pos - (seg2)->pos   \
-                                           : (seg2)->pos - (seg1)->pos )
-
-
-FT_END_HEADER
-
-#endif /* AFHINTS_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/autofit/afindic.c b/vendor/FreeType2/src/autofit/afindic.c
deleted file mode 100644
index dfbea5f..0000000
--- a/vendor/FreeType2/src/autofit/afindic.c
+++ /dev/null
@@ -1,157 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  afindic.c                                                              */
-/*                                                                         */
-/*    Auto-fitter hinting routines for Indic writing system (body).        */
-/*                                                                         */
-/*  Copyright 2007-2018 by                                                 */
-/*  Rahul Bhalerao <rahul.bhalerao@redhat.com>, <b.rahul.pm@gmail.com>.    */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include "aftypes.h"
-#include "aflatin.h"
-#include "afcjk.h"
-
-
-#ifdef AF_CONFIG_OPTION_INDIC
-
-#include "afindic.h"
-#include "aferrors.h"
-
-
-#ifdef AF_CONFIG_OPTION_USE_WARPER
-#include "afwarp.h"
-#endif
-
-
-  static FT_Error
-  af_indic_metrics_init( AF_CJKMetrics  metrics,
-                         FT_Face        face )
-  {
-    /* skip blue zone init in CJK routines */
-    FT_CharMap  oldmap = face->charmap;
-
-
-    metrics->units_per_em = face->units_per_EM;
-
-    if ( FT_Select_Charmap( face, FT_ENCODING_UNICODE ) )
-      face->charmap = NULL;
-    else
-    {
-      af_cjk_metrics_init_widths( metrics, face );
-#if 0
-      /* either need indic specific blue_chars[] or just skip blue zones */
-      af_cjk_metrics_init_blues( metrics, face, af_cjk_blue_chars );
-#endif
-      af_cjk_metrics_check_digits( metrics, face );
-    }
-
-    FT_Set_Charmap( face, oldmap );
-
-    return FT_Err_Ok;
-  }
-
-
-  static void
-  af_indic_metrics_scale( AF_CJKMetrics  metrics,
-                          AF_Scaler      scaler )
-  {
-    /* use CJK routines */
-    af_cjk_metrics_scale( metrics, scaler );
-  }
-
-
-  static FT_Error
-  af_indic_hints_init( AF_GlyphHints  hints,
-                       AF_CJKMetrics  metrics )
-  {
-    /* use CJK routines */
-    return af_cjk_hints_init( hints, metrics );
-  }
-
-
-  static FT_Error
-  af_indic_hints_apply( FT_UInt        glyph_index,
-                        AF_GlyphHints  hints,
-                        FT_Outline*    outline,
-                        AF_CJKMetrics  metrics )
-  {
-    /* use CJK routines */
-    return af_cjk_hints_apply( glyph_index, hints, outline, metrics );
-  }
-
-
-  /* Extract standard_width from writing system/script specific */
-  /* metrics class.                                             */
-
-  static void
-  af_indic_get_standard_widths( AF_CJKMetrics  metrics,
-                                FT_Pos*        stdHW,
-                                FT_Pos*        stdVW )
-  {
-    if ( stdHW )
-      *stdHW = metrics->axis[AF_DIMENSION_VERT].standard_width;
-
-    if ( stdVW )
-      *stdVW = metrics->axis[AF_DIMENSION_HORZ].standard_width;
-  }
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                I N D I C   S C R I P T   C L A S S            *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-
-  AF_DEFINE_WRITING_SYSTEM_CLASS(
-    af_indic_writing_system_class,
-
-    AF_WRITING_SYSTEM_INDIC,
-
-    sizeof ( AF_CJKMetricsRec ),
-
-    (AF_WritingSystem_InitMetricsFunc) af_indic_metrics_init,        /* style_metrics_init    */
-    (AF_WritingSystem_ScaleMetricsFunc)af_indic_metrics_scale,       /* style_metrics_scale   */
-    (AF_WritingSystem_DoneMetricsFunc) NULL,                         /* style_metrics_done    */
-    (AF_WritingSystem_GetStdWidthsFunc)af_indic_get_standard_widths, /* style_metrics_getstdw */
-
-    (AF_WritingSystem_InitHintsFunc)   af_indic_hints_init,          /* style_hints_init      */
-    (AF_WritingSystem_ApplyHintsFunc)  af_indic_hints_apply          /* style_hints_apply     */
-  )
-
-
-#else /* !AF_CONFIG_OPTION_INDIC */
-
-
-  AF_DEFINE_WRITING_SYSTEM_CLASS(
-    af_indic_writing_system_class,
-
-    AF_WRITING_SYSTEM_INDIC,
-
-    sizeof ( AF_CJKMetricsRec ),
-
-    (AF_WritingSystem_InitMetricsFunc) NULL, /* style_metrics_init    */
-    (AF_WritingSystem_ScaleMetricsFunc)NULL, /* style_metrics_scale   */
-    (AF_WritingSystem_DoneMetricsFunc) NULL, /* style_metrics_done    */
-    (AF_WritingSystem_GetStdWidthsFunc)NULL, /* style_metrics_getstdw */
-
-    (AF_WritingSystem_InitHintsFunc)   NULL, /* style_hints_init      */
-    (AF_WritingSystem_ApplyHintsFunc)  NULL  /* style_hints_apply     */
-  )
-
-
-#endif /* !AF_CONFIG_OPTION_INDIC */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/autofit/afindic.h b/vendor/FreeType2/src/autofit/afindic.h
deleted file mode 100644
index 5688738..0000000
--- a/vendor/FreeType2/src/autofit/afindic.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  afindic.h                                                              */
-/*                                                                         */
-/*    Auto-fitter hinting routines for Indic writing system                */
-/*    (specification).                                                     */
-/*                                                                         */
-/*  Copyright 2007-2018 by                                                 */
-/*  Rahul Bhalerao <rahul.bhalerao@redhat.com>, <b.rahul.pm@gmail.com>.    */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef AFINDIC_H_
-#define AFINDIC_H_
-
-#include "afhints.h"
-
-
-FT_BEGIN_HEADER
-
-
-  /* the `indic' writing system */
-
-  AF_DECLARE_WRITING_SYSTEM_CLASS( af_indic_writing_system_class )
-
-
-/* */
-
-FT_END_HEADER
-
-#endif /* AFINDIC_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/autofit/aflatin.c b/vendor/FreeType2/src/autofit/aflatin.c
deleted file mode 100644
index 9f1b540..0000000
--- a/vendor/FreeType2/src/autofit/aflatin.c
+++ /dev/null
@@ -1,3590 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  aflatin.c                                                              */
-/*                                                                         */
-/*    Auto-fitter hinting routines for latin writing system (body).        */
-/*                                                                         */
-/*  Copyright 2003-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_ADVANCES_H
-#include FT_INTERNAL_DEBUG_H
-
-#include "afglobal.h"
-#include "afpic.h"
-#include "aflatin.h"
-#include "aferrors.h"
-
-
-#ifdef AF_CONFIG_OPTION_USE_WARPER
-#include "afwarp.h"
-#endif
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_aflatin
-
-
-  /* needed for computation of round vs. flat segments */
-#define FLAT_THRESHOLD( x )  ( x / 14 )
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****            L A T I N   G L O B A L   M E T R I C S            *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-
-  /* Find segments and links, compute all stem widths, and initialize */
-  /* standard width and height for the glyph with given charcode.     */
-
-  FT_LOCAL_DEF( void )
-  af_latin_metrics_init_widths( AF_LatinMetrics  metrics,
-                                FT_Face          face )
-  {
-    /* scan the array of segments in each direction */
-    AF_GlyphHintsRec  hints[1];
-
-
-    FT_TRACE5(( "\n"
-                "latin standard widths computation (style `%s')\n"
-                "=====================================================\n"
-                "\n",
-                af_style_names[metrics->root.style_class->style] ));
-
-    af_glyph_hints_init( hints, face->memory );
-
-    metrics->axis[AF_DIMENSION_HORZ].width_count = 0;
-    metrics->axis[AF_DIMENSION_VERT].width_count = 0;
-
-    {
-      FT_Error            error;
-      FT_ULong            glyph_index;
-      int                 dim;
-      AF_LatinMetricsRec  dummy[1];
-      AF_Scaler           scaler = &dummy->root.scaler;
-
-#ifdef FT_CONFIG_OPTION_PIC
-      AF_FaceGlobals  globals = metrics->root.globals;
-#endif
-
-      AF_StyleClass   style_class  = metrics->root.style_class;
-      AF_ScriptClass  script_class = AF_SCRIPT_CLASSES_GET
-                                       [style_class->script];
-
-      void*        shaper_buf;
-      const char*  p;
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-      FT_ULong  ch = 0;
-#endif
-
-      p          = script_class->standard_charstring;
-      shaper_buf = af_shaper_buf_create( face );
-
-      /*
-       * We check a list of standard characters to catch features like
-       * `c2sc' (small caps from caps) that don't contain lowercase letters
-       * by definition, or other features that mainly operate on numerals.
-       * The first match wins.
-       */
-
-      glyph_index = 0;
-      while ( *p )
-      {
-        unsigned int  num_idx;
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-        const char*  p_old;
-#endif
-
-
-        while ( *p == ' ' )
-          p++;
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-        p_old = p;
-        GET_UTF8_CHAR( ch, p_old );
-#endif
-
-        /* reject input that maps to more than a single glyph */
-        p = af_shaper_get_cluster( p, &metrics->root, shaper_buf, &num_idx );
-        if ( num_idx > 1 )
-          continue;
-
-        /* otherwise exit loop if we have a result */
-        glyph_index = af_shaper_get_elem( &metrics->root,
-                                          shaper_buf,
-                                          0,
-                                          NULL,
-                                          NULL );
-        if ( glyph_index )
-          break;
-      }
-
-      af_shaper_buf_destroy( face, shaper_buf );
-
-      if ( !glyph_index )
-        goto Exit;
-
-      FT_TRACE5(( "standard character: U+%04lX (glyph index %d)\n",
-                  ch, glyph_index ));
-
-      error = FT_Load_Glyph( face, glyph_index, FT_LOAD_NO_SCALE );
-      if ( error || face->glyph->outline.n_points <= 0 )
-        goto Exit;
-
-      FT_ZERO( dummy );
-
-      dummy->units_per_em = metrics->units_per_em;
-
-      scaler->x_scale = 0x10000L;
-      scaler->y_scale = 0x10000L;
-      scaler->x_delta = 0;
-      scaler->y_delta = 0;
-
-      scaler->face        = face;
-      scaler->render_mode = FT_RENDER_MODE_NORMAL;
-      scaler->flags       = 0;
-
-      af_glyph_hints_rescale( hints, (AF_StyleMetrics)dummy );
-
-      error = af_glyph_hints_reload( hints, &face->glyph->outline );
-      if ( error )
-        goto Exit;
-
-      for ( dim = 0; dim < AF_DIMENSION_MAX; dim++ )
-      {
-        AF_LatinAxis  axis    = &metrics->axis[dim];
-        AF_AxisHints  axhints = &hints->axis[dim];
-        AF_Segment    seg, limit, link;
-        FT_UInt       num_widths = 0;
-
-
-        error = af_latin_hints_compute_segments( hints,
-                                                 (AF_Dimension)dim );
-        if ( error )
-          goto Exit;
-
-        /*
-         *  We assume that the glyphs selected for the stem width
-         *  computation are `featureless' enough so that the linking
-         *  algorithm works fine without adjustments of its scoring
-         *  function.
-         */
-        af_latin_hints_link_segments( hints,
-                                      0,
-                                      NULL,
-                                      (AF_Dimension)dim );
-
-        seg   = axhints->segments;
-        limit = seg + axhints->num_segments;
-
-        for ( ; seg < limit; seg++ )
-        {
-          link = seg->link;
-
-          /* we only consider stem segments there! */
-          if ( link && link->link == seg && link > seg )
-          {
-            FT_Pos  dist;
-
-
-            dist = seg->pos - link->pos;
-            if ( dist < 0 )
-              dist = -dist;
-
-            if ( num_widths < AF_LATIN_MAX_WIDTHS )
-              axis->widths[num_widths++].org = dist;
-          }
-        }
-
-        /* this also replaces multiple almost identical stem widths */
-        /* with a single one (the value 100 is heuristic)           */
-        af_sort_and_quantize_widths( &num_widths, axis->widths,
-                                     dummy->units_per_em / 100 );
-        axis->width_count = num_widths;
-      }
-
-    Exit:
-      for ( dim = 0; dim < AF_DIMENSION_MAX; dim++ )
-      {
-        AF_LatinAxis  axis = &metrics->axis[dim];
-        FT_Pos        stdw;
-
-
-        stdw = ( axis->width_count > 0 ) ? axis->widths[0].org
-                                         : AF_LATIN_CONSTANT( metrics, 50 );
-
-        /* let's try 20% of the smallest width */
-        axis->edge_distance_threshold = stdw / 5;
-        axis->standard_width          = stdw;
-        axis->extra_light             = 0;
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-        {
-          FT_UInt  i;
-
-
-          FT_TRACE5(( "%s widths:\n",
-                      dim == AF_DIMENSION_VERT ? "horizontal"
-                                               : "vertical" ));
-
-          FT_TRACE5(( "  %d (standard)", axis->standard_width ));
-          for ( i = 1; i < axis->width_count; i++ )
-            FT_TRACE5(( " %d", axis->widths[i].org ));
-
-          FT_TRACE5(( "\n" ));
-        }
-#endif
-      }
-    }
-
-    FT_TRACE5(( "\n" ));
-
-    af_glyph_hints_done( hints );
-  }
-
-
-  static void
-  af_latin_sort_blue( FT_UInt        count,
-                      AF_LatinBlue*  table )
-  {
-    FT_UInt       i, j;
-    AF_LatinBlue  swap;
-
-
-    /* we sort from bottom to top */
-    for ( i = 1; i < count; i++ )
-    {
-      for ( j = i; j > 0; j-- )
-      {
-        FT_Pos  a, b;
-
-
-        if ( table[j - 1]->flags & ( AF_LATIN_BLUE_TOP     |
-                                     AF_LATIN_BLUE_SUB_TOP ) )
-          a = table[j - 1]->ref.org;
-        else
-          a = table[j - 1]->shoot.org;
-
-        if ( table[j]->flags & ( AF_LATIN_BLUE_TOP     |
-                                 AF_LATIN_BLUE_SUB_TOP ) )
-          b = table[j]->ref.org;
-        else
-          b = table[j]->shoot.org;
-
-        if ( b >= a )
-          break;
-
-        swap         = table[j];
-        table[j]     = table[j - 1];
-        table[j - 1] = swap;
-      }
-    }
-  }
-
-
-  /* Find all blue zones.  Flat segments give the reference points, */
-  /* round segments the overshoot positions.                        */
-
-  static void
-  af_latin_metrics_init_blues( AF_LatinMetrics  metrics,
-                               FT_Face          face )
-  {
-    FT_Pos        flats [AF_BLUE_STRING_MAX_LEN];
-    FT_Pos        rounds[AF_BLUE_STRING_MAX_LEN];
-
-    FT_UInt       num_flats;
-    FT_UInt       num_rounds;
-
-    AF_LatinBlue  blue;
-    FT_Error      error;
-    AF_LatinAxis  axis = &metrics->axis[AF_DIMENSION_VERT];
-    FT_Outline    outline;
-
-    AF_StyleClass  sc = metrics->root.style_class;
-
-    AF_Blue_Stringset         bss = sc->blue_stringset;
-    const AF_Blue_StringRec*  bs  = &af_blue_stringsets[bss];
-
-    FT_Pos  flat_threshold = FLAT_THRESHOLD( metrics->units_per_em );
-
-    void*  shaper_buf;
-
-
-    /* we walk over the blue character strings as specified in the */
-    /* style's entry in the `af_blue_stringset' array              */
-
-    FT_TRACE5(( "latin blue zones computation\n"
-                "============================\n"
-                "\n" ));
-
-    shaper_buf = af_shaper_buf_create( face );
-
-    for ( ; bs->string != AF_BLUE_STRING_MAX; bs++ )
-    {
-      const char*  p = &af_blue_strings[bs->string];
-      FT_Pos*      blue_ref;
-      FT_Pos*      blue_shoot;
-      FT_Pos       ascender;
-      FT_Pos       descender;
-
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-      {
-        FT_Bool  have_flag = 0;
-
-
-        FT_TRACE5(( "blue zone %d", axis->blue_count ));
-
-        if ( bs->properties )
-        {
-          FT_TRACE5(( " (" ));
-
-          if ( AF_LATIN_IS_TOP_BLUE( bs ) )
-          {
-            FT_TRACE5(( "top" ));
-            have_flag = 1;
-          }
-          else if ( AF_LATIN_IS_SUB_TOP_BLUE( bs ) )
-          {
-            FT_TRACE5(( "sub top" ));
-            have_flag = 1;
-          }
-
-          if ( AF_LATIN_IS_NEUTRAL_BLUE( bs ) )
-          {
-            if ( have_flag )
-              FT_TRACE5(( ", " ));
-            FT_TRACE5(( "neutral" ));
-            have_flag = 1;
-          }
-
-          if ( AF_LATIN_IS_X_HEIGHT_BLUE( bs ) )
-          {
-            if ( have_flag )
-              FT_TRACE5(( ", " ));
-            FT_TRACE5(( "small top" ));
-            have_flag = 1;
-          }
-
-          if ( AF_LATIN_IS_LONG_BLUE( bs ) )
-          {
-            if ( have_flag )
-              FT_TRACE5(( ", " ));
-            FT_TRACE5(( "long" ));
-          }
-
-          FT_TRACE5(( ")" ));
-        }
-
-        FT_TRACE5(( ":\n" ));
-      }
-#endif /* FT_DEBUG_LEVEL_TRACE */
-
-      num_flats  = 0;
-      num_rounds = 0;
-      ascender   = 0;
-      descender  = 0;
-
-      while ( *p )
-      {
-        FT_ULong    glyph_index;
-        FT_Long     y_offset;
-        FT_Int      best_point, best_contour_first, best_contour_last;
-        FT_Vector*  points;
-
-        FT_Pos   best_y_extremum;                      /* same as points.y */
-        FT_Bool  best_round = 0;
-
-        unsigned int  i, num_idx;
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-        const char*  p_old;
-        FT_ULong     ch;
-#endif
-
-
-        while ( *p == ' ' )
-          p++;
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-        p_old = p;
-        GET_UTF8_CHAR( ch, p_old );
-#endif
-
-        p = af_shaper_get_cluster( p, &metrics->root, shaper_buf, &num_idx );
-
-        if ( !num_idx )
-        {
-          FT_TRACE5(( "  U+%04lX unavailable\n", ch ));
-          continue;
-        }
-
-        if ( AF_LATIN_IS_TOP_BLUE( bs ) )
-          best_y_extremum = FT_INT_MIN;
-        else
-          best_y_extremum = FT_INT_MAX;
-
-        /* iterate over all glyph elements of the character cluster */
-        /* and get the data of the `biggest' one                    */
-        for ( i = 0; i < num_idx; i++ )
-        {
-          FT_Pos   best_y;
-          FT_Bool  round = 0;
-
-
-          /* load the character in the face -- skip unknown or empty ones */
-          glyph_index = af_shaper_get_elem( &metrics->root,
-                                            shaper_buf,
-                                            i,
-                                            NULL,
-                                            &y_offset );
-          if ( glyph_index == 0 )
-          {
-            FT_TRACE5(( "  U+%04lX unavailable\n", ch ));
-            continue;
-          }
-
-          error   = FT_Load_Glyph( face, glyph_index, FT_LOAD_NO_SCALE );
-          outline = face->glyph->outline;
-          /* reject glyphs that don't produce any rendering */
-          if ( error || outline.n_points <= 2 )
-          {
-#ifdef FT_DEBUG_LEVEL_TRACE
-            if ( num_idx == 1 )
-              FT_TRACE5(( "  U+%04lX contains no (usable) outlines\n", ch ));
-            else
-              FT_TRACE5(( "  component %d of cluster starting with U+%04lX"
-                          " contains no (usable) outlines\n", i, ch ));
-#endif
-            continue;
-          }
-
-          /* now compute min or max point indices and coordinates */
-          points             = outline.points;
-          best_point         = -1;
-          best_y             = 0;  /* make compiler happy */
-          best_contour_first = 0;  /* ditto */
-          best_contour_last  = 0;  /* ditto */
-
-          {
-            FT_Int  nn;
-            FT_Int  first = 0;
-            FT_Int  last  = -1;
-
-
-            for ( nn = 0; nn < outline.n_contours; first = last + 1, nn++ )
-            {
-              FT_Int  old_best_point = best_point;
-              FT_Int  pp;
-
-
-              last = outline.contours[nn];
-
-              /* Avoid single-point contours since they are never      */
-              /* rasterized.  In some fonts, they correspond to mark   */
-              /* attachment points that are way outside of the glyph's */
-              /* real outline.                                         */
-              if ( last <= first )
-                continue;
-
-              if ( AF_LATIN_IS_TOP_BLUE( bs )     ||
-                   AF_LATIN_IS_SUB_TOP_BLUE( bs ) )
-              {
-                for ( pp = first; pp <= last; pp++ )
-                {
-                  if ( best_point < 0 || points[pp].y > best_y )
-                  {
-                    best_point = pp;
-                    best_y     = points[pp].y;
-                    ascender   = FT_MAX( ascender, best_y + y_offset );
-                  }
-                  else
-                    descender = FT_MIN( descender, points[pp].y + y_offset );
-                }
-              }
-              else
-              {
-                for ( pp = first; pp <= last; pp++ )
-                {
-                  if ( best_point < 0 || points[pp].y < best_y )
-                  {
-                    best_point = pp;
-                    best_y     = points[pp].y;
-                    descender  = FT_MIN( descender, best_y + y_offset );
-                  }
-                  else
-                    ascender = FT_MAX( ascender, points[pp].y + y_offset );
-                }
-              }
-
-              if ( best_point != old_best_point )
-              {
-                best_contour_first = first;
-                best_contour_last  = last;
-              }
-            }
-          }
-
-          /* now check whether the point belongs to a straight or round   */
-          /* segment; we first need to find in which contour the extremum */
-          /* lies, then inspect its previous and next points              */
-          if ( best_point >= 0 )
-          {
-            FT_Pos  best_x = points[best_point].x;
-            FT_Int  prev, next;
-            FT_Int  best_segment_first, best_segment_last;
-            FT_Int  best_on_point_first, best_on_point_last;
-            FT_Pos  dist;
-
-
-            best_segment_first = best_point;
-            best_segment_last  = best_point;
-
-            if ( FT_CURVE_TAG( outline.tags[best_point] ) == FT_CURVE_TAG_ON )
-            {
-              best_on_point_first = best_point;
-              best_on_point_last  = best_point;
-            }
-            else
-            {
-              best_on_point_first = -1;
-              best_on_point_last  = -1;
-            }
-
-            /* look for the previous and next points on the contour  */
-            /* that are not on the same Y coordinate, then threshold */
-            /* the `closeness'...                                    */
-            prev = best_point;
-            next = prev;
-
-            do
-            {
-              if ( prev > best_contour_first )
-                prev--;
-              else
-                prev = best_contour_last;
-
-              dist = FT_ABS( points[prev].y - best_y );
-              /* accept a small distance or a small angle (both values are */
-              /* heuristic; value 20 corresponds to approx. 2.9 degrees)   */
-              if ( dist > 5 )
-                if ( FT_ABS( points[prev].x - best_x ) <= 20 * dist )
-                  break;
-
-              best_segment_first = prev;
-
-              if ( FT_CURVE_TAG( outline.tags[prev] ) == FT_CURVE_TAG_ON )
-              {
-                best_on_point_first = prev;
-                if ( best_on_point_last < 0 )
-                  best_on_point_last = prev;
-              }
-
-            } while ( prev != best_point );
-
-            do
-            {
-              if ( next < best_contour_last )
-                next++;
-              else
-                next = best_contour_first;
-
-              dist = FT_ABS( points[next].y - best_y );
-              if ( dist > 5 )
-                if ( FT_ABS( points[next].x - best_x ) <= 20 * dist )
-                  break;
-
-              best_segment_last = next;
-
-              if ( FT_CURVE_TAG( outline.tags[next] ) == FT_CURVE_TAG_ON )
-              {
-                best_on_point_last = next;
-                if ( best_on_point_first < 0 )
-                  best_on_point_first = next;
-              }
-
-            } while ( next != best_point );
-
-            if ( AF_LATIN_IS_LONG_BLUE( bs ) )
-            {
-              /* If this flag is set, we have an additional constraint to  */
-              /* get the blue zone distance: Find a segment of the topmost */
-              /* (or bottommost) contour that is longer than a heuristic   */
-              /* threshold.  This ensures that small bumps in the outline  */
-              /* are ignored (for example, the `vertical serifs' found in  */
-              /* many Hebrew glyph designs).                               */
-
-              /* If this segment is long enough, we are done.  Otherwise,  */
-              /* search the segment next to the extremum that is long      */
-              /* enough, has the same direction, and a not too large       */
-              /* vertical distance from the extremum.  Note that the       */
-              /* algorithm doesn't check whether the found segment is      */
-              /* actually the one (vertically) nearest to the extremum.    */
-
-              /* heuristic threshold value */
-              FT_Pos  length_threshold = metrics->units_per_em / 25;
-
-
-              dist = FT_ABS( points[best_segment_last].x -
-                               points[best_segment_first].x );
-
-              if ( dist < length_threshold                       &&
-                   best_segment_last - best_segment_first + 2 <=
-                     best_contour_last - best_contour_first      )
-              {
-                /* heuristic threshold value */
-                FT_Pos  height_threshold = metrics->units_per_em / 4;
-
-                FT_Int   first;
-                FT_Int   last;
-                FT_Bool  hit;
-
-                /* we intentionally declare these two variables        */
-                /* outside of the loop since various compilers emit    */
-                /* incorrect warning messages otherwise, talking about */
-                /* `possibly uninitialized variables'                  */
-                FT_Int  p_first = 0;            /* make compiler happy */
-                FT_Int  p_last  = 0;
-
-                FT_Bool  left2right;
-
-
-                /* compute direction */
-                prev = best_point;
-
-                do
-                {
-                  if ( prev > best_contour_first )
-                    prev--;
-                  else
-                    prev = best_contour_last;
-
-                  if ( points[prev].x != best_x )
-                    break;
-
-                } while ( prev != best_point );
-
-                /* skip glyph for the degenerate case */
-                if ( prev == best_point )
-                  continue;
-
-                left2right = FT_BOOL( points[prev].x < points[best_point].x );
-
-                first = best_segment_last;
-                last  = first;
-                hit   = 0;
-
-                do
-                {
-                  FT_Bool  l2r;
-                  FT_Pos   d;
-
-
-                  if ( !hit )
-                  {
-                    /* no hit; adjust first point */
-                    first = last;
-
-                    /* also adjust first and last on point */
-                    if ( FT_CURVE_TAG( outline.tags[first] ) ==
-                           FT_CURVE_TAG_ON )
-                    {
-                      p_first = first;
-                      p_last  = first;
-                    }
-                    else
-                    {
-                      p_first = -1;
-                      p_last  = -1;
-                    }
-
-                    hit = 1;
-                  }
-
-                  if ( last < best_contour_last )
-                    last++;
-                  else
-                    last = best_contour_first;
-
-                  if ( FT_ABS( best_y - points[first].y ) > height_threshold )
-                  {
-                    /* vertical distance too large */
-                    hit = 0;
-                    continue;
-                  }
-
-                  /* same test as above */
-                  dist = FT_ABS( points[last].y - points[first].y );
-                  if ( dist > 5 )
-                    if ( FT_ABS( points[last].x - points[first].x ) <=
-                           20 * dist )
-                    {
-                      hit = 0;
-                      continue;
-                    }
-
-                  if ( FT_CURVE_TAG( outline.tags[last] ) == FT_CURVE_TAG_ON )
-                  {
-                    p_last = last;
-                    if ( p_first < 0 )
-                      p_first = last;
-                  }
-
-                  l2r = FT_BOOL( points[first].x < points[last].x );
-                  d   = FT_ABS( points[last].x - points[first].x );
-
-                  if ( l2r == left2right     &&
-                       d >= length_threshold )
-                  {
-                    /* all constraints are met; update segment after */
-                    /* finding its end                               */
-                    do
-                    {
-                      if ( last < best_contour_last )
-                        last++;
-                      else
-                        last = best_contour_first;
-
-                      d = FT_ABS( points[last].y - points[first].y );
-                      if ( d > 5 )
-                        if ( FT_ABS( points[next].x - points[first].x ) <=
-                               20 * dist )
-                        {
-                          if ( last > best_contour_first )
-                            last--;
-                          else
-                            last = best_contour_last;
-                          break;
-                        }
-
-                      p_last = last;
-
-                      if ( FT_CURVE_TAG( outline.tags[last] ) ==
-                             FT_CURVE_TAG_ON )
-                      {
-                        p_last = last;
-                        if ( p_first < 0 )
-                          p_first = last;
-                      }
-
-                    } while ( last != best_segment_first );
-
-                    best_y = points[first].y;
-
-                    best_segment_first = first;
-                    best_segment_last  = last;
-
-                    best_on_point_first = p_first;
-                    best_on_point_last  = p_last;
-
-                    break;
-                  }
-
-                } while ( last != best_segment_first );
-              }
-            }
-
-            /* for computing blue zones, we add the y offset as returned */
-            /* by the currently used OpenType feature -- for example,    */
-            /* superscript glyphs might be identical to subscript glyphs */
-            /* with a vertical shift                                     */
-            best_y += y_offset;
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-            if ( num_idx == 1 )
-              FT_TRACE5(( "  U+%04lX: best_y = %5ld", ch, best_y ));
-            else
-              FT_TRACE5(( "  component %d of cluster starting with U+%04lX:"
-                          " best_y = %5ld", i, ch, best_y ));
-#endif
-
-            /* now set the `round' flag depending on the segment's kind: */
-            /*                                                           */
-            /* - if the horizontal distance between the first and last   */
-            /*   `on' point is larger than a heuristic threshold         */
-            /*   we have a flat segment                                  */
-            /* - if either the first or the last point of the segment is */
-            /*   an `off' point, the segment is round, otherwise it is   */
-            /*   flat                                                    */
-            if ( best_on_point_first >= 0                               &&
-                 best_on_point_last >= 0                                &&
-                 ( FT_ABS( points[best_on_point_last].x -
-                           points[best_on_point_first].x ) ) >
-                   flat_threshold                                       )
-              round = 0;
-            else
-              round = FT_BOOL(
-                        FT_CURVE_TAG( outline.tags[best_segment_first] ) !=
-                          FT_CURVE_TAG_ON                                   ||
-                        FT_CURVE_TAG( outline.tags[best_segment_last]  ) !=
-                          FT_CURVE_TAG_ON                                   );
-
-            if ( round && AF_LATIN_IS_NEUTRAL_BLUE( bs ) )
-            {
-              /* only use flat segments for a neutral blue zone */
-              FT_TRACE5(( " (round, skipped)\n" ));
-              continue;
-            }
-
-            FT_TRACE5(( " (%s)\n", round ? "round" : "flat" ));
-          }
-
-          if ( AF_LATIN_IS_TOP_BLUE( bs ) )
-          {
-            if ( best_y > best_y_extremum )
-            {
-              best_y_extremum = best_y;
-              best_round      = round;
-            }
-          }
-          else
-          {
-            if ( best_y < best_y_extremum )
-            {
-              best_y_extremum = best_y;
-              best_round      = round;
-            }
-          }
-
-        } /* end for loop */
-
-        if ( !( best_y_extremum == FT_INT_MIN ||
-                best_y_extremum == FT_INT_MAX ) )
-        {
-          if ( best_round )
-            rounds[num_rounds++] = best_y_extremum;
-          else
-            flats[num_flats++]   = best_y_extremum;
-        }
-
-      } /* end while loop */
-
-      if ( num_flats == 0 && num_rounds == 0 )
-      {
-        /*
-         *  we couldn't find a single glyph to compute this blue zone,
-         *  we will simply ignore it then
-         */
-        FT_TRACE5(( "  empty\n" ));
-        continue;
-      }
-
-      /* we have computed the contents of the `rounds' and `flats' tables, */
-      /* now determine the reference and overshoot position of the blue -- */
-      /* we simply take the median value after a simple sort               */
-      af_sort_pos( num_rounds, rounds );
-      af_sort_pos( num_flats,  flats );
-
-      blue       = &axis->blues[axis->blue_count];
-      blue_ref   = &blue->ref.org;
-      blue_shoot = &blue->shoot.org;
-
-      axis->blue_count++;
-
-      if ( num_flats == 0 )
-      {
-        *blue_ref   =
-        *blue_shoot = rounds[num_rounds / 2];
-      }
-      else if ( num_rounds == 0 )
-      {
-        *blue_ref   =
-        *blue_shoot = flats[num_flats / 2];
-      }
-      else
-      {
-        *blue_ref   = flats [num_flats  / 2];
-        *blue_shoot = rounds[num_rounds / 2];
-      }
-
-      /* there are sometimes problems: if the overshoot position of top     */
-      /* zones is under its reference position, or the opposite for bottom  */
-      /* zones.  We must thus check everything there and correct the errors */
-      if ( *blue_shoot != *blue_ref )
-      {
-        FT_Pos   ref      = *blue_ref;
-        FT_Pos   shoot    = *blue_shoot;
-        FT_Bool  over_ref = FT_BOOL( shoot > ref );
-
-
-        if ( ( AF_LATIN_IS_TOP_BLUE( bs )    ||
-               AF_LATIN_IS_SUB_TOP_BLUE( bs) ) ^ over_ref )
-        {
-          *blue_ref   =
-          *blue_shoot = ( shoot + ref ) / 2;
-
-          FT_TRACE5(( "  [overshoot smaller than reference,"
-                      " taking mean value]\n" ));
-        }
-      }
-
-      blue->ascender  = ascender;
-      blue->descender = descender;
-
-      blue->flags = 0;
-      if ( AF_LATIN_IS_TOP_BLUE( bs ) )
-        blue->flags |= AF_LATIN_BLUE_TOP;
-      if ( AF_LATIN_IS_SUB_TOP_BLUE( bs ) )
-        blue->flags |= AF_LATIN_BLUE_SUB_TOP;
-      if ( AF_LATIN_IS_NEUTRAL_BLUE( bs ) )
-        blue->flags |= AF_LATIN_BLUE_NEUTRAL;
-
-      /*
-       * The following flag is used later to adjust the y and x scales
-       * in order to optimize the pixel grid alignment of the top of small
-       * letters.
-       */
-      if ( AF_LATIN_IS_X_HEIGHT_BLUE( bs ) )
-        blue->flags |= AF_LATIN_BLUE_ADJUSTMENT;
-
-      FT_TRACE5(( "    -> reference = %ld\n"
-                  "       overshoot = %ld\n",
-                  *blue_ref, *blue_shoot ));
-
-    } /* end for loop */
-
-    af_shaper_buf_destroy( face, shaper_buf );
-
-    /* we finally check whether blue zones are ordered; */
-    /* `ref' and `shoot' values of two blue zones must not overlap */
-    if ( axis->blue_count )
-    {
-      FT_UInt       i;
-      AF_LatinBlue  blue_sorted[AF_BLUE_STRINGSET_MAX_LEN + 2];
-
-
-      for ( i = 0; i < axis->blue_count; i++ )
-        blue_sorted[i] = &axis->blues[i];
-
-      /* sort bottoms of blue zones... */
-      af_latin_sort_blue( axis->blue_count, blue_sorted );
-
-      /* ...and adjust top values if necessary */
-      for ( i = 0; i < axis->blue_count - 1; i++ )
-      {
-        FT_Pos*  a;
-        FT_Pos*  b;
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-        FT_Bool  a_is_top = 0;
-#endif
-
-
-        if ( blue_sorted[i]->flags & ( AF_LATIN_BLUE_TOP     |
-                                       AF_LATIN_BLUE_SUB_TOP ) )
-        {
-          a = &blue_sorted[i]->shoot.org;
-#ifdef FT_DEBUG_LEVEL_TRACE
-          a_is_top = 1;
-#endif
-        }
-        else
-          a = &blue_sorted[i]->ref.org;
-
-        if ( blue_sorted[i + 1]->flags & ( AF_LATIN_BLUE_TOP     |
-                                           AF_LATIN_BLUE_SUB_TOP ) )
-          b = &blue_sorted[i + 1]->shoot.org;
-        else
-          b = &blue_sorted[i + 1]->ref.org;
-
-        if ( *a > *b )
-        {
-          *a = *b;
-          FT_TRACE5(( "blue zone overlap:"
-                      " adjusting %s %d to %ld\n",
-                      a_is_top ? "overshoot" : "reference",
-                      blue_sorted[i] - axis->blues,
-                      *a ));
-        }
-      }
-    }
-
-    FT_TRACE5(( "\n" ));
-
-    return;
-  }
-
-
-  /* Check whether all ASCII digits have the same advance width. */
-
-  FT_LOCAL_DEF( void )
-  af_latin_metrics_check_digits( AF_LatinMetrics  metrics,
-                                 FT_Face          face )
-  {
-    FT_Bool   started = 0, same_width = 1;
-    FT_Fixed  advance = 0, old_advance = 0;
-
-    void*  shaper_buf;
-
-    /* in all supported charmaps, digits have character codes 0x30-0x39 */
-    const char   digits[] = "0 1 2 3 4 5 6 7 8 9";
-    const char*  p;
-
-
-    p          = digits;
-    shaper_buf = af_shaper_buf_create( face );
-
-    while ( *p )
-    {
-      FT_ULong      glyph_index;
-      unsigned int  num_idx;
-
-
-      /* reject input that maps to more than a single glyph */
-      p = af_shaper_get_cluster( p, &metrics->root, shaper_buf, &num_idx );
-      if ( num_idx > 1 )
-        continue;
-
-      glyph_index = af_shaper_get_elem( &metrics->root,
-                                        shaper_buf,
-                                        0,
-                                        &advance,
-                                        NULL );
-      if ( !glyph_index )
-        continue;
-
-      if ( started )
-      {
-        if ( advance != old_advance )
-        {
-          same_width = 0;
-          break;
-        }
-      }
-      else
-      {
-        old_advance = advance;
-        started     = 1;
-      }
-    }
-
-    af_shaper_buf_destroy( face, shaper_buf );
-
-    metrics->root.digits_have_same_width = same_width;
-  }
-
-
-  /* Initialize global metrics. */
-
-  FT_LOCAL_DEF( FT_Error )
-  af_latin_metrics_init( AF_LatinMetrics  metrics,
-                         FT_Face          face )
-  {
-    FT_CharMap  oldmap = face->charmap;
-
-
-    metrics->units_per_em = face->units_per_EM;
-
-    if ( !FT_Select_Charmap( face, FT_ENCODING_UNICODE ) )
-    {
-      af_latin_metrics_init_widths( metrics, face );
-      af_latin_metrics_init_blues( metrics, face );
-      af_latin_metrics_check_digits( metrics, face );
-    }
-
-    FT_Set_Charmap( face, oldmap );
-    return FT_Err_Ok;
-  }
-
-
-  /* Adjust scaling value, then scale and shift widths   */
-  /* and blue zones (if applicable) for given dimension. */
-
-  static void
-  af_latin_metrics_scale_dim( AF_LatinMetrics  metrics,
-                              AF_Scaler        scaler,
-                              AF_Dimension     dim )
-  {
-    FT_Fixed      scale;
-    FT_Pos        delta;
-    AF_LatinAxis  axis;
-    FT_UInt       nn;
-
-
-    if ( dim == AF_DIMENSION_HORZ )
-    {
-      scale = scaler->x_scale;
-      delta = scaler->x_delta;
-    }
-    else
-    {
-      scale = scaler->y_scale;
-      delta = scaler->y_delta;
-    }
-
-    axis = &metrics->axis[dim];
-
-    if ( axis->org_scale == scale && axis->org_delta == delta )
-      return;
-
-    axis->org_scale = scale;
-    axis->org_delta = delta;
-
-    /*
-     * correct X and Y scale to optimize the alignment of the top of small
-     * letters to the pixel grid
-     */
-    {
-      AF_LatinAxis  Axis = &metrics->axis[AF_DIMENSION_VERT];
-      AF_LatinBlue  blue = NULL;
-
-
-      for ( nn = 0; nn < Axis->blue_count; nn++ )
-      {
-        if ( Axis->blues[nn].flags & AF_LATIN_BLUE_ADJUSTMENT )
-        {
-          blue = &Axis->blues[nn];
-          break;
-        }
-      }
-
-      if ( blue )
-      {
-        FT_Pos   scaled;
-        FT_Pos   threshold;
-        FT_Pos   fitted;
-        FT_UInt  limit;
-        FT_UInt  ppem;
-
-
-        scaled    = FT_MulFix( blue->shoot.org, scale );
-        ppem      = metrics->root.scaler.face->size->metrics.x_ppem;
-        limit     = metrics->root.globals->increase_x_height;
-        threshold = 40;
-
-        /* if the `increase-x-height' property is active, */
-        /* we round up much more often                    */
-        if ( limit                                 &&
-             ppem <= limit                         &&
-             ppem >= AF_PROP_INCREASE_X_HEIGHT_MIN )
-          threshold = 52;
-
-        fitted = ( scaled + threshold ) & ~63;
-
-        if ( scaled != fitted )
-        {
-#if 0
-          if ( dim == AF_DIMENSION_HORZ )
-          {
-            if ( fitted < scaled )
-              scale -= scale / 50;  /* scale *= 0.98 */
-          }
-          else
-#endif
-          if ( dim == AF_DIMENSION_VERT )
-          {
-            FT_Pos    max_height;
-            FT_Pos    dist;
-            FT_Fixed  new_scale;
-
-
-            new_scale = FT_MulDiv( scale, fitted, scaled );
-
-            /* the scaling should not change the result by more than two pixels */
-            max_height = metrics->units_per_em;
-
-            for ( nn = 0; nn < Axis->blue_count; nn++ )
-            {
-              max_height = FT_MAX( max_height, Axis->blues[nn].ascender );
-              max_height = FT_MAX( max_height, -Axis->blues[nn].descender );
-            }
-
-            dist  = FT_ABS( FT_MulFix( max_height, new_scale - scale ) );
-            dist &= ~127;
-
-            if ( dist == 0 )
-            {
-              FT_TRACE5((
-                "af_latin_metrics_scale_dim:"
-                " x height alignment (style `%s'):\n"
-                "                           "
-                " vertical scaling changed from %.5f to %.5f (by %d%%)\n"
-                "\n",
-                af_style_names[metrics->root.style_class->style],
-                scale / 65536.0,
-                new_scale / 65536.0,
-                ( fitted - scaled ) * 100 / scaled ));
-
-              scale = new_scale;
-            }
-#ifdef FT_DEBUG_LEVEL_TRACE
-            else
-            {
-              FT_TRACE5((
-                "af_latin_metrics_scale_dim:"
-                " x height alignment (style `%s'):\n"
-                "                           "
-                " excessive vertical scaling abandoned\n"
-                "\n",
-                af_style_names[metrics->root.style_class->style] ));
-            }
-#endif
-          }
-        }
-      }
-    }
-
-    axis->scale = scale;
-    axis->delta = delta;
-
-    if ( dim == AF_DIMENSION_HORZ )
-    {
-      metrics->root.scaler.x_scale = scale;
-      metrics->root.scaler.x_delta = delta;
-    }
-    else
-    {
-      metrics->root.scaler.y_scale = scale;
-      metrics->root.scaler.y_delta = delta;
-    }
-
-    FT_TRACE5(( "%s widths (style `%s')\n",
-                dim == AF_DIMENSION_HORZ ? "horizontal" : "vertical",
-                af_style_names[metrics->root.style_class->style] ));
-
-    /* scale the widths */
-    for ( nn = 0; nn < axis->width_count; nn++ )
-    {
-      AF_Width  width = axis->widths + nn;
-
-
-      width->cur = FT_MulFix( width->org, scale );
-      width->fit = width->cur;
-
-      FT_TRACE5(( "  %d scaled to %.2f\n",
-                  width->org,
-                  width->cur / 64.0 ));
-    }
-
-    FT_TRACE5(( "\n" ));
-
-    /* an extra-light axis corresponds to a standard width that is */
-    /* smaller than 5/8 pixels                                     */
-    axis->extra_light =
-      (FT_Bool)( FT_MulFix( axis->standard_width, scale ) < 32 + 8 );
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-    if ( axis->extra_light )
-      FT_TRACE5(( "`%s' style is extra light (at current resolution)\n"
-                  "\n",
-                  af_style_names[metrics->root.style_class->style] ));
-#endif
-
-    if ( dim == AF_DIMENSION_VERT )
-    {
-#ifdef FT_DEBUG_LEVEL_TRACE
-      if ( axis->blue_count )
-        FT_TRACE5(( "blue zones (style `%s')\n",
-                    af_style_names[metrics->root.style_class->style] ));
-#endif
-
-      /* scale the blue zones */
-      for ( nn = 0; nn < axis->blue_count; nn++ )
-      {
-        AF_LatinBlue  blue = &axis->blues[nn];
-        FT_Pos        dist;
-
-
-        blue->ref.cur   = FT_MulFix( blue->ref.org, scale ) + delta;
-        blue->ref.fit   = blue->ref.cur;
-        blue->shoot.cur = FT_MulFix( blue->shoot.org, scale ) + delta;
-        blue->shoot.fit = blue->shoot.cur;
-        blue->flags    &= ~AF_LATIN_BLUE_ACTIVE;
-
-        /* a blue zone is only active if it is less than 3/4 pixels tall */
-        dist = FT_MulFix( blue->ref.org - blue->shoot.org, scale );
-        if ( dist <= 48 && dist >= -48 )
-        {
-#if 0
-          FT_Pos  delta1;
-#endif
-          FT_Pos  delta2;
-
-
-          /* use discrete values for blue zone widths */
-
-#if 0
-
-          /* generic, original code */
-          delta1 = blue->shoot.org - blue->ref.org;
-          delta2 = delta1;
-          if ( delta1 < 0 )
-            delta2 = -delta2;
-
-          delta2 = FT_MulFix( delta2, scale );
-
-          if ( delta2 < 32 )
-            delta2 = 0;
-          else if ( delta2 < 64 )
-            delta2 = 32 + ( ( ( delta2 - 32 ) + 16 ) & ~31 );
-          else
-            delta2 = FT_PIX_ROUND( delta2 );
-
-          if ( delta1 < 0 )
-            delta2 = -delta2;
-
-          blue->ref.fit   = FT_PIX_ROUND( blue->ref.cur );
-          blue->shoot.fit = blue->ref.fit + delta2;
-
-#else
-
-          /* simplified version due to abs(dist) <= 48 */
-          delta2 = dist;
-          if ( dist < 0 )
-            delta2 = -delta2;
-
-          if ( delta2 < 32 )
-            delta2 = 0;
-          else if ( delta2 < 48 )
-            delta2 = 32;
-          else
-            delta2 = 64;
-
-          if ( dist < 0 )
-            delta2 = -delta2;
-
-          blue->ref.fit   = FT_PIX_ROUND( blue->ref.cur );
-          blue->shoot.fit = blue->ref.fit - delta2;
-
-#endif
-
-          blue->flags |= AF_LATIN_BLUE_ACTIVE;
-        }
-      }
-
-      /* use sub-top blue zone only if it doesn't overlap with */
-      /* another (non-sup-top) blue zone; otherwise, the       */
-      /* effect would be similar to a neutral blue zone, which */
-      /* is not desired here                                   */
-      for ( nn = 0; nn < axis->blue_count; nn++ )
-      {
-        AF_LatinBlue  blue = &axis->blues[nn];
-        FT_UInt       i;
-
-
-        if ( !( blue->flags & AF_LATIN_BLUE_SUB_TOP ) )
-          continue;
-        if ( !( blue->flags & AF_LATIN_BLUE_ACTIVE ) )
-          continue;
-
-        for ( i = 0; i < axis->blue_count; i++ )
-        {
-          AF_LatinBlue  b = &axis->blues[i];
-
-
-          if ( b->flags & AF_LATIN_BLUE_SUB_TOP )
-            continue;
-          if ( !( b->flags & AF_LATIN_BLUE_ACTIVE ) )
-            continue;
-
-          if ( b->ref.fit <= blue->shoot.fit &&
-               b->shoot.fit >= blue->ref.fit )
-          {
-            blue->flags &= ~AF_LATIN_BLUE_ACTIVE;
-            break;
-          }
-        }
-      }
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-      for ( nn = 0; nn < axis->blue_count; nn++ )
-      {
-        AF_LatinBlue  blue = &axis->blues[nn];
-
-
-        FT_TRACE5(( "  reference %d: %d scaled to %.2f%s\n"
-                    "  overshoot %d: %d scaled to %.2f%s\n",
-                    nn,
-                    blue->ref.org,
-                    blue->ref.fit / 64.0,
-                    blue->flags & AF_LATIN_BLUE_ACTIVE ? ""
-                                                       : " (inactive)",
-                    nn,
-                    blue->shoot.org,
-                    blue->shoot.fit / 64.0,
-                    blue->flags & AF_LATIN_BLUE_ACTIVE ? ""
-                                                       : " (inactive)" ));
-      }
-#endif
-    }
-  }
-
-
-  /* Scale global values in both directions. */
-
-  FT_LOCAL_DEF( void )
-  af_latin_metrics_scale( AF_LatinMetrics  metrics,
-                          AF_Scaler        scaler )
-  {
-    metrics->root.scaler.render_mode = scaler->render_mode;
-    metrics->root.scaler.face        = scaler->face;
-    metrics->root.scaler.flags       = scaler->flags;
-
-    af_latin_metrics_scale_dim( metrics, scaler, AF_DIMENSION_HORZ );
-    af_latin_metrics_scale_dim( metrics, scaler, AF_DIMENSION_VERT );
-  }
-
-
-  /* Extract standard_width from writing system/script specific */
-  /* metrics class.                                             */
-
-  FT_LOCAL_DEF( void )
-  af_latin_get_standard_widths( AF_LatinMetrics  metrics,
-                                FT_Pos*          stdHW,
-                                FT_Pos*          stdVW )
-  {
-    if ( stdHW )
-      *stdHW = metrics->axis[AF_DIMENSION_VERT].standard_width;
-
-    if ( stdVW )
-      *stdVW = metrics->axis[AF_DIMENSION_HORZ].standard_width;
-  }
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****           L A T I N   G L Y P H   A N A L Y S I S             *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-
-  /* Walk over all contours and compute its segments. */
-
-  FT_LOCAL_DEF( FT_Error )
-  af_latin_hints_compute_segments( AF_GlyphHints  hints,
-                                   AF_Dimension   dim )
-  {
-    AF_LatinMetrics  metrics       = (AF_LatinMetrics)hints->metrics;
-    AF_AxisHints     axis          = &hints->axis[dim];
-    FT_Memory        memory        = hints->memory;
-    FT_Error         error         = FT_Err_Ok;
-    AF_Segment       segment       = NULL;
-    AF_SegmentRec    seg0;
-    AF_Point*        contour       = hints->contours;
-    AF_Point*        contour_limit = contour + hints->num_contours;
-    AF_Direction     major_dir, segment_dir;
-
-    FT_Pos  flat_threshold = FLAT_THRESHOLD( metrics->units_per_em );
-
-
-    FT_ZERO( &seg0 );
-    seg0.score = 32000;
-    seg0.flags = AF_EDGE_NORMAL;
-
-    major_dir   = (AF_Direction)FT_ABS( axis->major_dir );
-    segment_dir = major_dir;
-
-    axis->num_segments = 0;
-
-    /* set up (u,v) in each point */
-    if ( dim == AF_DIMENSION_HORZ )
-    {
-      AF_Point  point = hints->points;
-      AF_Point  limit = point + hints->num_points;
-
-
-      for ( ; point < limit; point++ )
-      {
-        point->u = point->fx;
-        point->v = point->fy;
-      }
-    }
-    else
-    {
-      AF_Point  point = hints->points;
-      AF_Point  limit = point + hints->num_points;
-
-
-      for ( ; point < limit; point++ )
-      {
-        point->u = point->fy;
-        point->v = point->fx;
-      }
-    }
-
-    /* do each contour separately */
-    for ( ; contour < contour_limit; contour++ )
-    {
-      AF_Point  point   = contour[0];
-      AF_Point  last    = point->prev;
-      int       on_edge = 0;
-
-      /* we call values measured along a segment (point->v)    */
-      /* `coordinates', and values orthogonal to it (point->u) */
-      /* `positions'                                           */
-      FT_Pos     min_pos      =  32000;
-      FT_Pos     max_pos      = -32000;
-      FT_Pos     min_coord    =  32000;
-      FT_Pos     max_coord    = -32000;
-      FT_UShort  min_flags    =  AF_FLAG_NONE;
-      FT_UShort  max_flags    =  AF_FLAG_NONE;
-      FT_Pos     min_on_coord =  32000;
-      FT_Pos     max_on_coord = -32000;
-
-      FT_Bool  passed;
-
-      AF_Segment  prev_segment = NULL;
-
-      FT_Pos     prev_min_pos      = min_pos;
-      FT_Pos     prev_max_pos      = max_pos;
-      FT_Pos     prev_min_coord    = min_coord;
-      FT_Pos     prev_max_coord    = max_coord;
-      FT_UShort  prev_min_flags    = min_flags;
-      FT_UShort  prev_max_flags    = max_flags;
-      FT_Pos     prev_min_on_coord = min_on_coord;
-      FT_Pos     prev_max_on_coord = max_on_coord;
-
-
-      if ( FT_ABS( last->out_dir )  == major_dir &&
-           FT_ABS( point->out_dir ) == major_dir )
-      {
-        /* we are already on an edge, try to locate its start */
-        last = point;
-
-        for (;;)
-        {
-          point = point->prev;
-          if ( FT_ABS( point->out_dir ) != major_dir )
-          {
-            point = point->next;
-            break;
-          }
-          if ( point == last )
-            break;
-        }
-      }
-
-      last   = point;
-      passed = 0;
-
-      for (;;)
-      {
-        FT_Pos  u, v;
-
-
-        if ( on_edge )
-        {
-          /* get minimum and maximum position */
-          u = point->u;
-          if ( u < min_pos )
-            min_pos = u;
-          if ( u > max_pos )
-            max_pos = u;
-
-          /* get minimum and maximum coordinate together with flags */
-          v = point->v;
-          if ( v < min_coord )
-          {
-            min_coord = v;
-            min_flags = point->flags;
-          }
-          if ( v > max_coord )
-          {
-            max_coord = v;
-            max_flags = point->flags;
-          }
-
-          /* get minimum and maximum coordinate of `on' points */
-          if ( !( point->flags & AF_FLAG_CONTROL ) )
-          {
-            v = point->v;
-            if ( v < min_on_coord )
-              min_on_coord = v;
-            if ( v > max_on_coord )
-              max_on_coord = v;
-          }
-
-          if ( point->out_dir != segment_dir || point == last )
-          {
-            /* check whether the new segment's start point is identical to */
-            /* the previous segment's end point; for example, this might   */
-            /* happen for spikes                                           */
-
-            if ( !prev_segment || segment->first != prev_segment->last )
-            {
-              /* points are different: we are just leaving an edge, thus */
-              /* record a new segment                                    */
-
-              segment->last  = point;
-              segment->pos   = (FT_Short)( ( min_pos + max_pos ) >> 1 );
-              segment->delta = (FT_Short)( ( max_pos - min_pos ) >> 1 );
-
-              /* a segment is round if either its first or last point */
-              /* is a control point, and the length of the on points  */
-              /* inbetween doesn't exceed a heuristic limit           */
-              if ( ( min_flags | max_flags ) & AF_FLAG_CONTROL      &&
-                   ( max_on_coord - min_on_coord ) < flat_threshold )
-                segment->flags |= AF_EDGE_ROUND;
-
-              segment->min_coord = (FT_Short)min_coord;
-              segment->max_coord = (FT_Short)max_coord;
-              segment->height    = segment->max_coord - segment->min_coord;
-
-              prev_segment      = segment;
-              prev_min_pos      = min_pos;
-              prev_max_pos      = max_pos;
-              prev_min_coord    = min_coord;
-              prev_max_coord    = max_coord;
-              prev_min_flags    = min_flags;
-              prev_max_flags    = max_flags;
-              prev_min_on_coord = min_on_coord;
-              prev_max_on_coord = max_on_coord;
-            }
-            else
-            {
-              /* points are the same: we don't create a new segment but */
-              /* merge the current segment with the previous one        */
-
-              if ( prev_segment->last->in_dir == point->in_dir )
-              {
-                /* we have identical directions (this can happen for       */
-                /* degenerate outlines that move zig-zag along the main    */
-                /* axis without changing the coordinate value of the other */
-                /* axis, and where the segments have just been merged):    */
-                /* unify segments                                          */
-
-                /* update constraints */
-
-                if ( prev_min_pos < min_pos )
-                  min_pos = prev_min_pos;
-                if ( prev_max_pos > max_pos )
-                  max_pos = prev_max_pos;
-
-                if ( prev_min_coord < min_coord )
-                {
-                  min_coord = prev_min_coord;
-                  min_flags = prev_min_flags;
-                }
-                if ( prev_max_coord > max_coord )
-                {
-                  max_coord = prev_max_coord;
-                  max_flags = prev_max_flags;
-                }
-
-                if ( prev_min_on_coord < min_on_coord )
-                  min_on_coord = prev_min_on_coord;
-                if ( prev_max_on_coord > max_on_coord )
-                  max_on_coord = prev_max_on_coord;
-
-                prev_segment->last  = point;
-                prev_segment->pos   = (FT_Short)( ( min_pos +
-                                                    max_pos ) >> 1 );
-                prev_segment->delta = (FT_Short)( ( max_pos -
-                                                    min_pos ) >> 1 );
-
-                if ( ( min_flags | max_flags ) & AF_FLAG_CONTROL      &&
-                     ( max_on_coord - min_on_coord ) < flat_threshold )
-                  prev_segment->flags |= AF_EDGE_ROUND;
-                else
-                  prev_segment->flags &= ~AF_EDGE_ROUND;
-
-                prev_segment->min_coord = (FT_Short)min_coord;
-                prev_segment->max_coord = (FT_Short)max_coord;
-                prev_segment->height    = prev_segment->max_coord -
-                                          prev_segment->min_coord;
-              }
-              else
-              {
-                /* we have different directions; use the properties of the */
-                /* longer segment and discard the other one                */
-
-                if ( FT_ABS( prev_max_coord - prev_min_coord ) >
-                     FT_ABS( max_coord - min_coord ) )
-                {
-                  /* discard current segment */
-
-                  if ( min_pos < prev_min_pos )
-                    prev_min_pos = min_pos;
-                  if ( max_pos > prev_max_pos )
-                    prev_max_pos = max_pos;
-
-                  prev_segment->last  = point;
-                  prev_segment->pos   = (FT_Short)( ( prev_min_pos +
-                                                      prev_max_pos ) >> 1 );
-                  prev_segment->delta = (FT_Short)( ( prev_max_pos -
-                                                      prev_min_pos ) >> 1 );
-                }
-                else
-                {
-                  /* discard previous segment */
-
-                  if ( prev_min_pos < min_pos )
-                    min_pos = prev_min_pos;
-                  if ( prev_max_pos > max_pos )
-                    max_pos = prev_max_pos;
-
-                  segment->last  = point;
-                  segment->pos   = (FT_Short)( ( min_pos + max_pos ) >> 1 );
-                  segment->delta = (FT_Short)( ( max_pos - min_pos ) >> 1 );
-
-                  if ( ( min_flags | max_flags ) & AF_FLAG_CONTROL      &&
-                       ( max_on_coord - min_on_coord ) < flat_threshold )
-                    segment->flags |= AF_EDGE_ROUND;
-
-                  segment->min_coord = (FT_Short)min_coord;
-                  segment->max_coord = (FT_Short)max_coord;
-                  segment->height    = segment->max_coord -
-                                       segment->min_coord;
-
-                  *prev_segment = *segment;
-
-                  prev_min_pos      = min_pos;
-                  prev_max_pos      = max_pos;
-                  prev_min_coord    = min_coord;
-                  prev_max_coord    = max_coord;
-                  prev_min_flags    = min_flags;
-                  prev_max_flags    = max_flags;
-                  prev_min_on_coord = min_on_coord;
-                  prev_max_on_coord = max_on_coord;
-                }
-              }
-
-              axis->num_segments--;
-            }
-
-            on_edge = 0;
-            segment = NULL;
-
-            /* fall through */
-          }
-        }
-
-        /* now exit if we are at the start/end point */
-        if ( point == last )
-        {
-          if ( passed )
-            break;
-          passed = 1;
-        }
-
-        /* if we are not on an edge, check whether the major direction */
-        /* coincides with the current point's `out' direction, or      */
-        /* whether we have a single-point contour                      */
-        if ( !on_edge                                  &&
-             ( FT_ABS( point->out_dir ) == major_dir ||
-               point == point->prev                  ) )
-        {
-          /* this is the start of a new segment! */
-          segment_dir = (AF_Direction)point->out_dir;
-
-          error = af_axis_hints_new_segment( axis, memory, &segment );
-          if ( error )
-            goto Exit;
-
-          /* clear all segment fields */
-          segment[0] = seg0;
-
-          segment->dir   = (FT_Char)segment_dir;
-          segment->first = point;
-          segment->last  = point;
-
-          /* `af_axis_hints_new_segment' reallocates memory,    */
-          /* thus we have to refresh the `prev_segment' pointer */
-          if ( prev_segment )
-            prev_segment = segment - 1;
-
-          min_pos   = max_pos   = point->u;
-          min_coord = max_coord = point->v;
-          min_flags = max_flags = point->flags;
-
-          if ( point->flags & AF_FLAG_CONTROL )
-          {
-            min_on_coord =  32000;
-            max_on_coord = -32000;
-          }
-          else
-            min_on_coord = max_on_coord = point->v;
-
-          on_edge = 1;
-
-          if ( point == point->prev )
-          {
-            /* we have a one-point segment: this is a one-point */
-            /* contour with `in' and `out' direction set to     */
-            /* AF_DIR_NONE                                      */
-            segment->pos = (FT_Short)min_pos;
-
-            if (point->flags & AF_FLAG_CONTROL)
-              segment->flags |= AF_EDGE_ROUND;
-
-            segment->min_coord = (FT_Short)point->v;
-            segment->max_coord = (FT_Short)point->v;
-            segment->height = 0;
-
-            on_edge = 0;
-            segment = NULL;
-          }
-        }
-
-        point = point->next;
-      }
-
-    } /* contours */
-
-
-    /* now slightly increase the height of segments if this makes */
-    /* sense -- this is used to better detect and ignore serifs   */
-    {
-      AF_Segment  segments     = axis->segments;
-      AF_Segment  segments_end = segments + axis->num_segments;
-
-
-      for ( segment = segments; segment < segments_end; segment++ )
-      {
-        AF_Point  first   = segment->first;
-        AF_Point  last    = segment->last;
-        FT_Pos    first_v = first->v;
-        FT_Pos    last_v  = last->v;
-
-
-        if ( first_v < last_v )
-        {
-          AF_Point  p;
-
-
-          p = first->prev;
-          if ( p->v < first_v )
-            segment->height = (FT_Short)( segment->height +
-                                          ( ( first_v - p->v ) >> 1 ) );
-
-          p = last->next;
-          if ( p->v > last_v )
-            segment->height = (FT_Short)( segment->height +
-                                          ( ( p->v - last_v ) >> 1 ) );
-        }
-        else
-        {
-          AF_Point  p;
-
-
-          p = first->prev;
-          if ( p->v > first_v )
-            segment->height = (FT_Short)( segment->height +
-                                          ( ( p->v - first_v ) >> 1 ) );
-
-          p = last->next;
-          if ( p->v < last_v )
-            segment->height = (FT_Short)( segment->height +
-                                          ( ( last_v - p->v ) >> 1 ) );
-        }
-      }
-    }
-
-  Exit:
-    return error;
-  }
-
-
-  /* Link segments to form stems and serifs.  If `width_count' and      */
-  /* `widths' are non-zero, use them to fine-tune the scoring function. */
-
-  FT_LOCAL_DEF( void )
-  af_latin_hints_link_segments( AF_GlyphHints  hints,
-                                FT_UInt        width_count,
-                                AF_WidthRec*   widths,
-                                AF_Dimension   dim )
-  {
-    AF_AxisHints  axis          = &hints->axis[dim];
-    AF_Segment    segments      = axis->segments;
-    AF_Segment    segment_limit = segments + axis->num_segments;
-    FT_Pos        len_threshold, len_score, dist_score, max_width;
-    AF_Segment    seg1, seg2;
-
-
-    if ( width_count )
-      max_width = widths[width_count - 1].org;
-    else
-      max_width = 0;
-
-    /* a heuristic value to set up a minimum value for overlapping */
-    len_threshold = AF_LATIN_CONSTANT( hints->metrics, 8 );
-    if ( len_threshold == 0 )
-      len_threshold = 1;
-
-    /* a heuristic value to weight lengths */
-    len_score = AF_LATIN_CONSTANT( hints->metrics, 6000 );
-
-    /* a heuristic value to weight distances (no call to    */
-    /* AF_LATIN_CONSTANT needed, since we work on multiples */
-    /* of the stem width)                                   */
-    dist_score = 3000;
-
-    /* now compare each segment to the others */
-    for ( seg1 = segments; seg1 < segment_limit; seg1++ )
-    {
-      if ( seg1->dir != axis->major_dir )
-        continue;
-
-      /* search for stems having opposite directions, */
-      /* with seg1 to the `left' of seg2              */
-      for ( seg2 = segments; seg2 < segment_limit; seg2++ )
-      {
-        FT_Pos  pos1 = seg1->pos;
-        FT_Pos  pos2 = seg2->pos;
-
-
-        if ( seg1->dir + seg2->dir == 0 && pos2 > pos1 )
-        {
-          /* compute distance between the two segments */
-          FT_Pos  min = seg1->min_coord;
-          FT_Pos  max = seg1->max_coord;
-          FT_Pos  len;
-
-
-          if ( min < seg2->min_coord )
-            min = seg2->min_coord;
-
-          if ( max > seg2->max_coord )
-            max = seg2->max_coord;
-
-          /* compute maximum coordinate difference of the two segments */
-          /* (this is, how much they overlap)                          */
-          len = max - min;
-          if ( len >= len_threshold )
-          {
-            /*
-             *  The score is the sum of two demerits indicating the
-             *  `badness' of a fit, measured along the segments' main axis
-             *  and orthogonal to it, respectively.
-             *
-             *  o The less overlapping along the main axis, the worse it
-             *    is, causing a larger demerit.
-             *
-             *  o The nearer the orthogonal distance to a stem width, the
-             *    better it is, causing a smaller demerit.  For simplicity,
-             *    however, we only increase the demerit for values that
-             *    exceed the largest stem width.
-             */
-
-            FT_Pos  dist = pos2 - pos1;
-
-            FT_Pos  dist_demerit, score;
-
-
-            if ( max_width )
-            {
-              /* distance demerits are based on multiples of `max_width'; */
-              /* we scale by 1024 for getting more precision              */
-              FT_Pos  delta = ( dist << 10 ) / max_width - ( 1 << 10 );
-
-
-              if ( delta > 10000 )
-                dist_demerit = 32000;
-              else if ( delta > 0 )
-                dist_demerit = delta * delta / dist_score;
-              else
-                dist_demerit = 0;
-            }
-            else
-              dist_demerit = dist; /* default if no widths available */
-
-            score = dist_demerit + len_score / len;
-
-            /* and we search for the smallest score */
-            if ( score < seg1->score )
-            {
-              seg1->score = score;
-              seg1->link  = seg2;
-            }
-
-            if ( score < seg2->score )
-            {
-              seg2->score = score;
-              seg2->link  = seg1;
-            }
-          }
-        }
-      }
-    }
-
-    /* now compute the `serif' segments, cf. explanations in `afhints.h' */
-    for ( seg1 = segments; seg1 < segment_limit; seg1++ )
-    {
-      seg2 = seg1->link;
-
-      if ( seg2 )
-      {
-        if ( seg2->link != seg1 )
-        {
-          seg1->link  = 0;
-          seg1->serif = seg2->link;
-        }
-      }
-    }
-  }
-
-
-  /* Link segments to edges, using feature analysis for selection. */
-
-  FT_LOCAL_DEF( FT_Error )
-  af_latin_hints_compute_edges( AF_GlyphHints  hints,
-                                AF_Dimension   dim )
-  {
-    AF_AxisHints  axis   = &hints->axis[dim];
-    FT_Error      error  = FT_Err_Ok;
-    FT_Memory     memory = hints->memory;
-    AF_LatinAxis  laxis  = &((AF_LatinMetrics)hints->metrics)->axis[dim];
-
-#ifdef FT_CONFIG_OPTION_PIC
-    AF_FaceGlobals  globals = hints->metrics->globals;
-#endif
-
-    AF_StyleClass   style_class  = hints->metrics->style_class;
-    AF_ScriptClass  script_class = AF_SCRIPT_CLASSES_GET
-                                     [style_class->script];
-
-    FT_Bool  top_to_bottom_hinting = 0;
-
-    AF_Segment    segments      = axis->segments;
-    AF_Segment    segment_limit = segments + axis->num_segments;
-    AF_Segment    seg;
-
-#if 0
-    AF_Direction  up_dir;
-#endif
-    FT_Fixed      scale;
-    FT_Pos        edge_distance_threshold;
-    FT_Pos        segment_length_threshold;
-    FT_Pos        segment_width_threshold;
-
-
-    axis->num_edges = 0;
-
-    scale = ( dim == AF_DIMENSION_HORZ ) ? hints->x_scale
-                                         : hints->y_scale;
-
-#if 0
-    up_dir = ( dim == AF_DIMENSION_HORZ ) ? AF_DIR_UP
-                                          : AF_DIR_RIGHT;
-#endif
-
-    if ( dim == AF_DIMENSION_VERT )
-      top_to_bottom_hinting = script_class->top_to_bottom_hinting;
-
-    /*
-     *  We ignore all segments that are less than 1 pixel in length
-     *  to avoid many problems with serif fonts.  We compute the
-     *  corresponding threshold in font units.
-     */
-    if ( dim == AF_DIMENSION_HORZ )
-      segment_length_threshold = FT_DivFix( 64, hints->y_scale );
-    else
-      segment_length_threshold = 0;
-
-    /*
-     *  Similarly, we ignore segments that have a width delta
-     *  larger than 0.5px (i.e., a width larger than 1px).
-     */
-    segment_width_threshold = FT_DivFix( 32, scale );
-
-    /*********************************************************************/
-    /*                                                                   */
-    /* We begin by generating a sorted table of edges for the current    */
-    /* direction.  To do so, we simply scan each segment and try to find */
-    /* an edge in our table that corresponds to its position.            */
-    /*                                                                   */
-    /* If no edge is found, we create and insert a new edge in the       */
-    /* sorted table.  Otherwise, we simply add the segment to the edge's */
-    /* list which gets processed in the second step to compute the       */
-    /* edge's properties.                                                */
-    /*                                                                   */
-    /* Note that the table of edges is sorted along the segment/edge     */
-    /* position.                                                         */
-    /*                                                                   */
-    /*********************************************************************/
-
-    /* assure that edge distance threshold is at most 0.25px */
-    edge_distance_threshold = FT_MulFix( laxis->edge_distance_threshold,
-                                         scale );
-    if ( edge_distance_threshold > 64 / 4 )
-      edge_distance_threshold = 64 / 4;
-
-    edge_distance_threshold = FT_DivFix( edge_distance_threshold,
-                                         scale );
-
-    for ( seg = segments; seg < segment_limit; seg++ )
-    {
-      AF_Edge  found = NULL;
-      FT_Int   ee;
-
-
-      /* ignore too short segments, too wide ones, and, in this loop, */
-      /* one-point segments without a direction                       */
-      if ( seg->height < segment_length_threshold ||
-           seg->delta > segment_width_threshold   ||
-           seg->dir == AF_DIR_NONE                )
-        continue;
-
-      /* A special case for serif edges: If they are smaller than */
-      /* 1.5 pixels we ignore them.                               */
-      if ( seg->serif                                     &&
-           2 * seg->height < 3 * segment_length_threshold )
-        continue;
-
-      /* look for an edge corresponding to the segment */
-      for ( ee = 0; ee < axis->num_edges; ee++ )
-      {
-        AF_Edge  edge = axis->edges + ee;
-        FT_Pos   dist;
-
-
-        dist = seg->pos - edge->fpos;
-        if ( dist < 0 )
-          dist = -dist;
-
-        if ( dist < edge_distance_threshold && edge->dir == seg->dir )
-        {
-          found = edge;
-          break;
-        }
-      }
-
-      if ( !found )
-      {
-        AF_Edge  edge;
-
-
-        /* insert a new edge in the list and */
-        /* sort according to the position    */
-        error = af_axis_hints_new_edge( axis, seg->pos,
-                                        (AF_Direction)seg->dir,
-                                        top_to_bottom_hinting,
-                                        memory, &edge );
-        if ( error )
-          goto Exit;
-
-        /* add the segment to the new edge's list */
-        FT_ZERO( edge );
-
-        edge->first    = seg;
-        edge->last     = seg;
-        edge->dir      = seg->dir;
-        edge->fpos     = seg->pos;
-        edge->opos     = FT_MulFix( seg->pos, scale );
-        edge->pos      = edge->opos;
-        seg->edge_next = seg;
-      }
-      else
-      {
-        /* if an edge was found, simply add the segment to the edge's */
-        /* list                                                       */
-        seg->edge_next         = found->first;
-        found->last->edge_next = seg;
-        found->last            = seg;
-      }
-    }
-
-    /* we loop again over all segments to catch one-point segments   */
-    /* without a direction: if possible, link them to existing edges */
-    for ( seg = segments; seg < segment_limit; seg++ )
-    {
-      AF_Edge  found = NULL;
-      FT_Int   ee;
-
-
-      if ( seg->dir != AF_DIR_NONE )
-        continue;
-
-      /* look for an edge corresponding to the segment */
-      for ( ee = 0; ee < axis->num_edges; ee++ )
-      {
-        AF_Edge  edge = axis->edges + ee;
-        FT_Pos   dist;
-
-
-        dist = seg->pos - edge->fpos;
-        if ( dist < 0 )
-          dist = -dist;
-
-        if ( dist < edge_distance_threshold )
-        {
-          found = edge;
-          break;
-        }
-      }
-
-      /* one-point segments without a match are ignored */
-      if ( found )
-      {
-        seg->edge_next         = found->first;
-        found->last->edge_next = seg;
-        found->last            = seg;
-      }
-    }
-
-
-    /******************************************************************/
-    /*                                                                */
-    /* Good, we now compute each edge's properties according to the   */
-    /* segments found on its position.  Basically, these are          */
-    /*                                                                */
-    /*  - the edge's main direction                                   */
-    /*  - stem edge, serif edge or both (which defaults to stem then) */
-    /*  - rounded edge, straight or both (which defaults to straight) */
-    /*  - link for edge                                               */
-    /*                                                                */
-    /******************************************************************/
-
-    /* first of all, set the `edge' field in each segment -- this is */
-    /* required in order to compute edge links                       */
-
-    /*
-     * Note that removing this loop and setting the `edge' field of each
-     * segment directly in the code above slows down execution speed for
-     * some reasons on platforms like the Sun.
-     */
-    {
-      AF_Edge  edges      = axis->edges;
-      AF_Edge  edge_limit = edges + axis->num_edges;
-      AF_Edge  edge;
-
-
-      for ( edge = edges; edge < edge_limit; edge++ )
-      {
-        seg = edge->first;
-        if ( seg )
-          do
-          {
-            seg->edge = edge;
-            seg       = seg->edge_next;
-
-          } while ( seg != edge->first );
-      }
-
-      /* now compute each edge properties */
-      for ( edge = edges; edge < edge_limit; edge++ )
-      {
-        FT_Int  is_round    = 0;  /* does it contain round segments?    */
-        FT_Int  is_straight = 0;  /* does it contain straight segments? */
-#if 0
-        FT_Pos  ups         = 0;  /* number of upwards segments         */
-        FT_Pos  downs       = 0;  /* number of downwards segments       */
-#endif
-
-
-        seg = edge->first;
-
-        do
-        {
-          FT_Bool  is_serif;
-
-
-          /* check for roundness of segment */
-          if ( seg->flags & AF_EDGE_ROUND )
-            is_round++;
-          else
-            is_straight++;
-
-#if 0
-          /* check for segment direction */
-          if ( seg->dir == up_dir )
-            ups   += seg->max_coord - seg->min_coord;
-          else
-            downs += seg->max_coord - seg->min_coord;
-#endif
-
-          /* check for links -- if seg->serif is set, then seg->link must */
-          /* be ignored                                                   */
-          is_serif = (FT_Bool)( seg->serif               &&
-                                seg->serif->edge         &&
-                                seg->serif->edge != edge );
-
-          if ( ( seg->link && seg->link->edge ) || is_serif )
-          {
-            AF_Edge     edge2;
-            AF_Segment  seg2;
-
-
-            edge2 = edge->link;
-            seg2  = seg->link;
-
-            if ( is_serif )
-            {
-              seg2  = seg->serif;
-              edge2 = edge->serif;
-            }
-
-            if ( edge2 )
-            {
-              FT_Pos  edge_delta;
-              FT_Pos  seg_delta;
-
-
-              edge_delta = edge->fpos - edge2->fpos;
-              if ( edge_delta < 0 )
-                edge_delta = -edge_delta;
-
-              seg_delta = seg->pos - seg2->pos;
-              if ( seg_delta < 0 )
-                seg_delta = -seg_delta;
-
-              if ( seg_delta < edge_delta )
-                edge2 = seg2->edge;
-            }
-            else
-              edge2 = seg2->edge;
-
-            if ( is_serif )
-            {
-              edge->serif   = edge2;
-              edge2->flags |= AF_EDGE_SERIF;
-            }
-            else
-              edge->link  = edge2;
-          }
-
-          seg = seg->edge_next;
-
-        } while ( seg != edge->first );
-
-        /* set the round/straight flags */
-        edge->flags = AF_EDGE_NORMAL;
-
-        if ( is_round > 0 && is_round >= is_straight )
-          edge->flags |= AF_EDGE_ROUND;
-
-#if 0
-        /* set the edge's main direction */
-        edge->dir = AF_DIR_NONE;
-
-        if ( ups > downs )
-          edge->dir = (FT_Char)up_dir;
-
-        else if ( ups < downs )
-          edge->dir = (FT_Char)-up_dir;
-
-        else if ( ups == downs )
-          edge->dir = 0;  /* both up and down! */
-#endif
-
-        /* get rid of serifs if link is set                 */
-        /* XXX: This gets rid of many unpleasant artefacts! */
-        /*      Example: the `c' in cour.pfa at size 13     */
-
-        if ( edge->serif && edge->link )
-          edge->serif = NULL;
-      }
-    }
-
-  Exit:
-    return error;
-  }
-
-
-  /* Detect segments and edges for given dimension. */
-
-  FT_LOCAL_DEF( FT_Error )
-  af_latin_hints_detect_features( AF_GlyphHints  hints,
-                                  FT_UInt        width_count,
-                                  AF_WidthRec*   widths,
-                                  AF_Dimension   dim )
-  {
-    FT_Error  error;
-
-
-    error = af_latin_hints_compute_segments( hints, dim );
-    if ( !error )
-    {
-      af_latin_hints_link_segments( hints, width_count, widths, dim );
-
-      error = af_latin_hints_compute_edges( hints, dim );
-    }
-
-    return error;
-  }
-
-
-  /* Compute all edges which lie within blue zones. */
-
-  static void
-  af_latin_hints_compute_blue_edges( AF_GlyphHints    hints,
-                                     AF_LatinMetrics  metrics )
-  {
-    AF_AxisHints  axis       = &hints->axis[AF_DIMENSION_VERT];
-    AF_Edge       edge       = axis->edges;
-    AF_Edge       edge_limit = edge + axis->num_edges;
-    AF_LatinAxis  latin      = &metrics->axis[AF_DIMENSION_VERT];
-    FT_Fixed      scale      = latin->scale;
-
-
-    /* compute which blue zones are active, i.e. have their scaled */
-    /* size < 3/4 pixels                                           */
-
-    /* for each horizontal edge search the blue zone which is closest */
-    for ( ; edge < edge_limit; edge++ )
-    {
-      FT_UInt   bb;
-      AF_Width  best_blue            = NULL;
-      FT_Bool   best_blue_is_neutral = 0;
-      FT_Pos    best_dist;                 /* initial threshold */
-
-
-      /* compute the initial threshold as a fraction of the EM size */
-      /* (the value 40 is heuristic)                                */
-      best_dist = FT_MulFix( metrics->units_per_em / 40, scale );
-
-      /* assure a minimum distance of 0.5px */
-      if ( best_dist > 64 / 2 )
-        best_dist = 64 / 2;
-
-      for ( bb = 0; bb < latin->blue_count; bb++ )
-      {
-        AF_LatinBlue  blue = latin->blues + bb;
-        FT_Bool       is_top_blue, is_neutral_blue, is_major_dir;
-
-
-        /* skip inactive blue zones (i.e., those that are too large) */
-        if ( !( blue->flags & AF_LATIN_BLUE_ACTIVE ) )
-          continue;
-
-        /* if it is a top zone, check for right edges (against the major */
-        /* direction); if it is a bottom zone, check for left edges (in  */
-        /* the major direction) -- this assumes the TrueType convention  */
-        /* for the orientation of contours                               */
-        is_top_blue =
-          (FT_Byte)( ( blue->flags & ( AF_LATIN_BLUE_TOP     |
-                                       AF_LATIN_BLUE_SUB_TOP ) ) != 0 );
-        is_neutral_blue =
-          (FT_Byte)( ( blue->flags & AF_LATIN_BLUE_NEUTRAL ) != 0);
-        is_major_dir =
-          FT_BOOL( edge->dir == axis->major_dir );
-
-        /* neutral blue zones are handled for both directions */
-        if ( is_top_blue ^ is_major_dir || is_neutral_blue )
-        {
-          FT_Pos  dist;
-
-
-          /* first of all, compare it to the reference position */
-          dist = edge->fpos - blue->ref.org;
-          if ( dist < 0 )
-            dist = -dist;
-
-          dist = FT_MulFix( dist, scale );
-          if ( dist < best_dist )
-          {
-            best_dist            = dist;
-            best_blue            = &blue->ref;
-            best_blue_is_neutral = is_neutral_blue;
-          }
-
-          /* now compare it to the overshoot position and check whether */
-          /* the edge is rounded, and whether the edge is over the      */
-          /* reference position of a top zone, or under the reference   */
-          /* position of a bottom zone (provided we don't have a        */
-          /* neutral blue zone)                                         */
-          if ( edge->flags & AF_EDGE_ROUND &&
-               dist != 0                   &&
-               !is_neutral_blue            )
-          {
-            FT_Bool  is_under_ref = FT_BOOL( edge->fpos < blue->ref.org );
-
-
-            if ( is_top_blue ^ is_under_ref )
-            {
-              dist = edge->fpos - blue->shoot.org;
-              if ( dist < 0 )
-                dist = -dist;
-
-              dist = FT_MulFix( dist, scale );
-              if ( dist < best_dist )
-              {
-                best_dist            = dist;
-                best_blue            = &blue->shoot;
-                best_blue_is_neutral = is_neutral_blue;
-              }
-            }
-          }
-        }
-      }
-
-      if ( best_blue )
-      {
-        edge->blue_edge = best_blue;
-        if ( best_blue_is_neutral )
-          edge->flags |= AF_EDGE_NEUTRAL;
-      }
-    }
-  }
-
-
-  /* Initalize hinting engine. */
-
-  static FT_Error
-  af_latin_hints_init( AF_GlyphHints    hints,
-                       AF_LatinMetrics  metrics )
-  {
-    FT_Render_Mode  mode;
-    FT_UInt32       scaler_flags, other_flags;
-    FT_Face         face = metrics->root.scaler.face;
-
-
-    af_glyph_hints_rescale( hints, (AF_StyleMetrics)metrics );
-
-    /*
-     *  correct x_scale and y_scale if needed, since they may have
-     *  been modified by `af_latin_metrics_scale_dim' above
-     */
-    hints->x_scale = metrics->axis[AF_DIMENSION_HORZ].scale;
-    hints->x_delta = metrics->axis[AF_DIMENSION_HORZ].delta;
-    hints->y_scale = metrics->axis[AF_DIMENSION_VERT].scale;
-    hints->y_delta = metrics->axis[AF_DIMENSION_VERT].delta;
-
-    /* compute flags depending on render mode, etc. */
-    mode = metrics->root.scaler.render_mode;
-
-#if 0 /* #ifdef AF_CONFIG_OPTION_USE_WARPER */
-    if ( mode == FT_RENDER_MODE_LCD || mode == FT_RENDER_MODE_LCD_V )
-      metrics->root.scaler.render_mode = mode = FT_RENDER_MODE_NORMAL;
-#endif
-
-    scaler_flags = hints->scaler_flags;
-    other_flags  = 0;
-
-    /*
-     *  We snap the width of vertical stems for the monochrome and
-     *  horizontal LCD rendering targets only.
-     */
-    if ( mode == FT_RENDER_MODE_MONO || mode == FT_RENDER_MODE_LCD )
-      other_flags |= AF_LATIN_HINTS_HORZ_SNAP;
-
-    /*
-     *  We snap the width of horizontal stems for the monochrome and
-     *  vertical LCD rendering targets only.
-     */
-    if ( mode == FT_RENDER_MODE_MONO || mode == FT_RENDER_MODE_LCD_V )
-      other_flags |= AF_LATIN_HINTS_VERT_SNAP;
-
-    /*
-     *  We adjust stems to full pixels unless in `light' or `lcd' mode.
-     */
-    if ( mode != FT_RENDER_MODE_LIGHT && mode != FT_RENDER_MODE_LCD )
-      other_flags |= AF_LATIN_HINTS_STEM_ADJUST;
-
-    if ( mode == FT_RENDER_MODE_MONO )
-      other_flags |= AF_LATIN_HINTS_MONO;
-
-    /*
-     *  In `light' or `lcd' mode we disable horizontal hinting completely.
-     *  We also do it if the face is italic.
-     *
-     *  However, if warping is enabled (which only works in `light' hinting
-     *  mode), advance widths get adjusted, too.
-     */
-    if ( mode == FT_RENDER_MODE_LIGHT || mode == FT_RENDER_MODE_LCD ||
-         ( face->style_flags & FT_STYLE_FLAG_ITALIC ) != 0          )
-      scaler_flags |= AF_SCALER_FLAG_NO_HORIZONTAL;
-
-#ifdef AF_CONFIG_OPTION_USE_WARPER
-    /* get (global) warper flag */
-    if ( !metrics->root.globals->module->warping )
-      scaler_flags |= AF_SCALER_FLAG_NO_WARPER;
-#endif
-
-    hints->scaler_flags = scaler_flags;
-    hints->other_flags  = other_flags;
-
-    return FT_Err_Ok;
-  }
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****        L A T I N   G L Y P H   G R I D - F I T T I N G        *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  /* Snap a given width in scaled coordinates to one of the */
-  /* current standard widths.                               */
-
-  static FT_Pos
-  af_latin_snap_width( AF_Width  widths,
-                       FT_UInt   count,
-                       FT_Pos    width )
-  {
-    FT_UInt  n;
-    FT_Pos   best      = 64 + 32 + 2;
-    FT_Pos   reference = width;
-    FT_Pos   scaled;
-
-
-    for ( n = 0; n < count; n++ )
-    {
-      FT_Pos  w;
-      FT_Pos  dist;
-
-
-      w = widths[n].cur;
-      dist = width - w;
-      if ( dist < 0 )
-        dist = -dist;
-      if ( dist < best )
-      {
-        best      = dist;
-        reference = w;
-      }
-    }
-
-    scaled = FT_PIX_ROUND( reference );
-
-    if ( width >= reference )
-    {
-      if ( width < scaled + 48 )
-        width = reference;
-    }
-    else
-    {
-      if ( width > scaled - 48 )
-        width = reference;
-    }
-
-    return width;
-  }
-
-
-  /* Compute the snapped width of a given stem, ignoring very thin ones. */
-  /* There is a lot of voodoo in this function; changing the hard-coded  */
-  /* parameters influence the whole hinting process.                     */
-
-  static FT_Pos
-  af_latin_compute_stem_width( AF_GlyphHints  hints,
-                               AF_Dimension   dim,
-                               FT_Pos         width,
-                               FT_Pos         base_delta,
-                               FT_UInt        base_flags,
-                               FT_UInt        stem_flags )
-  {
-    AF_LatinMetrics  metrics  = (AF_LatinMetrics)hints->metrics;
-    AF_LatinAxis     axis     = &metrics->axis[dim];
-    FT_Pos           dist     = width;
-    FT_Int           sign     = 0;
-    FT_Int           vertical = ( dim == AF_DIMENSION_VERT );
-
-
-    if ( !AF_LATIN_HINTS_DO_STEM_ADJUST( hints ) ||
-         axis->extra_light                       )
-      return width;
-
-    if ( dist < 0 )
-    {
-      dist = -width;
-      sign = 1;
-    }
-
-    if ( (  vertical && !AF_LATIN_HINTS_DO_VERT_SNAP( hints ) ) ||
-         ( !vertical && !AF_LATIN_HINTS_DO_HORZ_SNAP( hints ) ) )
-    {
-      /* smooth hinting process: very lightly quantize the stem width */
-
-      /* leave the widths of serifs alone */
-      if ( ( stem_flags & AF_EDGE_SERIF ) &&
-           vertical                       &&
-           ( dist < 3 * 64 )              )
-        goto Done_Width;
-
-      else if ( base_flags & AF_EDGE_ROUND )
-      {
-        if ( dist < 80 )
-          dist = 64;
-      }
-      else if ( dist < 56 )
-        dist = 56;
-
-      if ( axis->width_count > 0 )
-      {
-        FT_Pos  delta;
-
-
-        /* compare to standard width */
-        delta = dist - axis->widths[0].cur;
-
-        if ( delta < 0 )
-          delta = -delta;
-
-        if ( delta < 40 )
-        {
-          dist = axis->widths[0].cur;
-          if ( dist < 48 )
-            dist = 48;
-
-          goto Done_Width;
-        }
-
-        if ( dist < 3 * 64 )
-        {
-          delta  = dist & 63;
-          dist  &= -64;
-
-          if ( delta < 10 )
-            dist += delta;
-
-          else if ( delta < 32 )
-            dist += 10;
-
-          else if ( delta < 54 )
-            dist += 54;
-
-          else
-            dist += delta;
-        }
-        else
-        {
-          /* A stem's end position depends on two values: the start        */
-          /* position and the stem length.  The former gets usually        */
-          /* rounded to the grid, while the latter gets rounded also if it */
-          /* exceeds a certain length (see below in this function).  This  */
-          /* `double rounding' can lead to a great difference to the       */
-          /* original, unhinted position; this normally doesn't matter for */
-          /* large PPEM values, but for small sizes it can easily make     */
-          /* outlines collide.  For this reason, we adjust the stem length */
-          /* by a small amount depending on the PPEM value in case the     */
-          /* former and latter rounding both point into the same           */
-          /* direction.                                                    */
-
-          FT_Pos  bdelta = 0;
-
-
-          if ( ( ( width > 0 ) && ( base_delta > 0 ) ) ||
-               ( ( width < 0 ) && ( base_delta < 0 ) ) )
-          {
-            FT_UInt  ppem = metrics->root.scaler.face->size->metrics.x_ppem;
-
-
-            if ( ppem < 10 )
-              bdelta = base_delta;
-            else if ( ppem < 30 )
-              bdelta = ( base_delta * (FT_Pos)( 30 - ppem ) ) / 20;
-
-            if ( bdelta < 0 )
-              bdelta = -bdelta;
-          }
-
-          dist = ( dist - bdelta + 32 ) & ~63;
-        }
-      }
-    }
-    else
-    {
-      /* strong hinting process: snap the stem width to integer pixels */
-
-      FT_Pos  org_dist = dist;
-
-
-      dist = af_latin_snap_width( axis->widths, axis->width_count, dist );
-
-      if ( vertical )
-      {
-        /* in the case of vertical hinting, always round */
-        /* the stem heights to integer pixels            */
-
-        if ( dist >= 64 )
-          dist = ( dist + 16 ) & ~63;
-        else
-          dist = 64;
-      }
-      else
-      {
-        if ( AF_LATIN_HINTS_DO_MONO( hints ) )
-        {
-          /* monochrome horizontal hinting: snap widths to integer pixels */
-          /* with a different threshold                                   */
-
-          if ( dist < 64 )
-            dist = 64;
-          else
-            dist = ( dist + 32 ) & ~63;
-        }
-        else
-        {
-          /* for horizontal anti-aliased hinting, we adopt a more subtle */
-          /* approach: we strengthen small stems, round stems whose size */
-          /* is between 1 and 2 pixels to an integer, otherwise nothing  */
-
-          if ( dist < 48 )
-            dist = ( dist + 64 ) >> 1;
-
-          else if ( dist < 128 )
-          {
-            /* We only round to an integer width if the corresponding */
-            /* distortion is less than 1/4 pixel.  Otherwise this     */
-            /* makes everything worse since the diagonals, which are  */
-            /* not hinted, appear a lot bolder or thinner than the    */
-            /* vertical stems.                                        */
-
-            FT_Pos  delta;
-
-
-            dist = ( dist + 22 ) & ~63;
-            delta = dist - org_dist;
-            if ( delta < 0 )
-              delta = -delta;
-
-            if ( delta >= 16 )
-            {
-              dist = org_dist;
-              if ( dist < 48 )
-                dist = ( dist + 64 ) >> 1;
-            }
-          }
-          else
-            /* round otherwise to prevent color fringes in LCD mode */
-            dist = ( dist + 32 ) & ~63;
-        }
-      }
-    }
-
-  Done_Width:
-    if ( sign )
-      dist = -dist;
-
-    return dist;
-  }
-
-
-  /* Align one stem edge relative to the previous stem edge. */
-
-  static void
-  af_latin_align_linked_edge( AF_GlyphHints  hints,
-                              AF_Dimension   dim,
-                              AF_Edge        base_edge,
-                              AF_Edge        stem_edge )
-  {
-    FT_Pos  dist, base_delta;
-    FT_Pos  fitted_width;
-
-
-    dist       = stem_edge->opos - base_edge->opos;
-    base_delta = base_edge->pos - base_edge->opos;
-
-    fitted_width = af_latin_compute_stem_width( hints, dim,
-                                                dist, base_delta,
-                                                base_edge->flags,
-                                                stem_edge->flags );
-
-
-    stem_edge->pos = base_edge->pos + fitted_width;
-
-    FT_TRACE5(( "  LINK: edge %d (opos=%.2f) linked to %.2f,"
-                " dist was %.2f, now %.2f\n",
-                stem_edge - hints->axis[dim].edges, stem_edge->opos / 64.0,
-                stem_edge->pos / 64.0, dist / 64.0, fitted_width / 64.0 ));
-  }
-
-
-  /* Shift the coordinates of the `serif' edge by the same amount */
-  /* as the corresponding `base' edge has been moved already.     */
-
-  static void
-  af_latin_align_serif_edge( AF_GlyphHints  hints,
-                             AF_Edge        base,
-                             AF_Edge        serif )
-  {
-    FT_UNUSED( hints );
-
-    serif->pos = base->pos + ( serif->opos - base->opos );
-  }
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*************************************************************************/
-  /****                                                                 ****/
-  /****                    E D G E   H I N T I N G                      ****/
-  /****                                                                 ****/
-  /*************************************************************************/
-  /*************************************************************************/
-  /*************************************************************************/
-
-
-  /* The main grid-fitting routine. */
-
-  static void
-  af_latin_hint_edges( AF_GlyphHints  hints,
-                       AF_Dimension   dim )
-  {
-    AF_AxisHints  axis       = &hints->axis[dim];
-    AF_Edge       edges      = axis->edges;
-    AF_Edge       edge_limit = edges + axis->num_edges;
-    FT_PtrDist    n_edges;
-    AF_Edge       edge;
-    AF_Edge       anchor     = NULL;
-    FT_Int        has_serifs = 0;
-
-#ifdef FT_CONFIG_OPTION_PIC
-    AF_FaceGlobals  globals = hints->metrics->globals;
-#endif
-
-    AF_StyleClass   style_class  = hints->metrics->style_class;
-    AF_ScriptClass  script_class = AF_SCRIPT_CLASSES_GET
-                                     [style_class->script];
-
-    FT_Bool  top_to_bottom_hinting = 0;
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-    FT_UInt  num_actions = 0;
-#endif
-
-
-    FT_TRACE5(( "latin %s edge hinting (style `%s')\n",
-                dim == AF_DIMENSION_VERT ? "horizontal" : "vertical",
-                af_style_names[hints->metrics->style_class->style] ));
-
-    if ( dim == AF_DIMENSION_VERT )
-      top_to_bottom_hinting = script_class->top_to_bottom_hinting;
-
-    /* we begin by aligning all stems relative to the blue zone */
-    /* if needed -- that's only for horizontal edges            */
-
-    if ( dim == AF_DIMENSION_VERT && AF_HINTS_DO_BLUES( hints ) )
-    {
-      for ( edge = edges; edge < edge_limit; edge++ )
-      {
-        AF_Width  blue;
-        AF_Edge   edge1, edge2; /* these edges form the stem to check */
-
-
-        if ( edge->flags & AF_EDGE_DONE )
-          continue;
-
-        edge1 = NULL;
-        edge2 = edge->link;
-
-        /*
-         *  If a stem contains both a neutral and a non-neutral blue zone,
-         *  skip the neutral one.  Otherwise, outlines with different
-         *  directions might be incorrectly aligned at the same vertical
-         *  position.
-         *
-         *  If we have two neutral blue zones, skip one of them.
-         *
-         */
-        if ( edge->blue_edge && edge2 && edge2->blue_edge )
-        {
-          FT_Byte  neutral  = edge->flags  & AF_EDGE_NEUTRAL;
-          FT_Byte  neutral2 = edge2->flags & AF_EDGE_NEUTRAL;
-
-
-          if ( neutral2 )
-          {
-            edge2->blue_edge = NULL;
-            edge2->flags    &= ~AF_EDGE_NEUTRAL;
-          }
-          else if ( neutral )
-          {
-            edge->blue_edge = NULL;
-            edge->flags    &= ~AF_EDGE_NEUTRAL;
-          }
-        }
-
-        blue = edge->blue_edge;
-        if ( blue )
-          edge1 = edge;
-
-        /* flip edges if the other edge is aligned to a blue zone */
-        else if ( edge2 && edge2->blue_edge )
-        {
-          blue  = edge2->blue_edge;
-          edge1 = edge2;
-          edge2 = edge;
-        }
-
-        if ( !edge1 )
-          continue;
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-        if ( !anchor )
-          FT_TRACE5(( "  BLUE_ANCHOR: edge %d (opos=%.2f) snapped to %.2f,"
-                      " was %.2f (anchor=edge %d)\n",
-                      edge1 - edges, edge1->opos / 64.0, blue->fit / 64.0,
-                      edge1->pos / 64.0, edge - edges ));
-        else
-          FT_TRACE5(( "  BLUE: edge %d (opos=%.2f) snapped to %.2f,"
-                      " was %.2f\n",
-                      edge1 - edges, edge1->opos / 64.0, blue->fit / 64.0,
-                      edge1->pos / 64.0 ));
-
-        num_actions++;
-#endif
-
-        edge1->pos    = blue->fit;
-        edge1->flags |= AF_EDGE_DONE;
-
-        if ( edge2 && !edge2->blue_edge )
-        {
-          af_latin_align_linked_edge( hints, dim, edge1, edge2 );
-          edge2->flags |= AF_EDGE_DONE;
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-          num_actions++;
-#endif
-        }
-
-        if ( !anchor )
-          anchor = edge;
-      }
-    }
-
-    /* now we align all other stem edges, trying to maintain the */
-    /* relative order of stems in the glyph                      */
-    for ( edge = edges; edge < edge_limit; edge++ )
-    {
-      AF_Edge  edge2;
-
-
-      if ( edge->flags & AF_EDGE_DONE )
-        continue;
-
-      /* skip all non-stem edges */
-      edge2 = edge->link;
-      if ( !edge2 )
-      {
-        has_serifs++;
-        continue;
-      }
-
-      /* now align the stem */
-
-      /* this should not happen, but it's better to be safe */
-      if ( edge2->blue_edge )
-      {
-        FT_TRACE5(( "  ASSERTION FAILED for edge %d\n", edge2 - edges ));
-
-        af_latin_align_linked_edge( hints, dim, edge2, edge );
-        edge->flags |= AF_EDGE_DONE;
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-        num_actions++;
-#endif
-        continue;
-      }
-
-      if ( !anchor )
-      {
-        /* if we reach this if clause, no stem has been aligned yet */
-
-        FT_Pos  org_len, org_center, cur_len;
-        FT_Pos  cur_pos1, error1, error2, u_off, d_off;
-
-
-        org_len = edge2->opos - edge->opos;
-        cur_len = af_latin_compute_stem_width( hints, dim,
-                                               org_len, 0,
-                                               edge->flags,
-                                               edge2->flags );
-
-        /* some voodoo to specially round edges for small stem widths; */
-        /* the idea is to align the center of a stem, then shifting    */
-        /* the stem edges to suitable positions                        */
-        if ( cur_len <= 64 )
-        {
-          /* width <= 1px */
-          u_off = 32;
-          d_off = 32;
-        }
-        else
-        {
-          /* 1px < width < 1.5px */
-          u_off = 38;
-          d_off = 26;
-        }
-
-        if ( cur_len < 96 )
-        {
-          org_center = edge->opos + ( org_len >> 1 );
-          cur_pos1   = FT_PIX_ROUND( org_center );
-
-          error1 = org_center - ( cur_pos1 - u_off );
-          if ( error1 < 0 )
-            error1 = -error1;
-
-          error2 = org_center - ( cur_pos1 + d_off );
-          if ( error2 < 0 )
-            error2 = -error2;
-
-          if ( error1 < error2 )
-            cur_pos1 -= u_off;
-          else
-            cur_pos1 += d_off;
-
-          edge->pos  = cur_pos1 - cur_len / 2;
-          edge2->pos = edge->pos + cur_len;
-        }
-        else
-          edge->pos = FT_PIX_ROUND( edge->opos );
-
-        anchor       = edge;
-        edge->flags |= AF_EDGE_DONE;
-
-        FT_TRACE5(( "  ANCHOR: edge %d (opos=%.2f) and %d (opos=%.2f)"
-                    " snapped to %.2f and %.2f\n",
-                    edge - edges, edge->opos / 64.0,
-                    edge2 - edges, edge2->opos / 64.0,
-                    edge->pos / 64.0, edge2->pos / 64.0 ));
-
-        af_latin_align_linked_edge( hints, dim, edge, edge2 );
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-        num_actions += 2;
-#endif
-      }
-      else
-      {
-        FT_Pos  org_pos, org_len, org_center, cur_len;
-        FT_Pos  cur_pos1, cur_pos2, delta1, delta2;
-
-
-        org_pos    = anchor->pos + ( edge->opos - anchor->opos );
-        org_len    = edge2->opos - edge->opos;
-        org_center = org_pos + ( org_len >> 1 );
-
-        cur_len = af_latin_compute_stem_width( hints, dim,
-                                               org_len, 0,
-                                               edge->flags,
-                                               edge2->flags );
-
-        if ( edge2->flags & AF_EDGE_DONE )
-        {
-          FT_TRACE5(( "  ADJUST: edge %d (pos=%.2f) moved to %.2f\n",
-                      edge - edges, edge->pos / 64.0,
-                      ( edge2->pos - cur_len ) / 64.0 ));
-
-          edge->pos = edge2->pos - cur_len;
-        }
-
-        else if ( cur_len < 96 )
-        {
-          FT_Pos  u_off, d_off;
-
-
-          cur_pos1 = FT_PIX_ROUND( org_center );
-
-          if ( cur_len <= 64 )
-          {
-            u_off = 32;
-            d_off = 32;
-          }
-          else
-          {
-            u_off = 38;
-            d_off = 26;
-          }
-
-          delta1 = org_center - ( cur_pos1 - u_off );
-          if ( delta1 < 0 )
-            delta1 = -delta1;
-
-          delta2 = org_center - ( cur_pos1 + d_off );
-          if ( delta2 < 0 )
-            delta2 = -delta2;
-
-          if ( delta1 < delta2 )
-            cur_pos1 -= u_off;
-          else
-            cur_pos1 += d_off;
-
-          edge->pos  = cur_pos1 - cur_len / 2;
-          edge2->pos = cur_pos1 + cur_len / 2;
-
-          FT_TRACE5(( "  STEM: edge %d (opos=%.2f) linked to %d (opos=%.2f)"
-                      " snapped to %.2f and %.2f\n",
-                      edge - edges, edge->opos / 64.0,
-                      edge2 - edges, edge2->opos / 64.0,
-                      edge->pos / 64.0, edge2->pos / 64.0 ));
-        }
-
-        else
-        {
-          org_pos    = anchor->pos + ( edge->opos - anchor->opos );
-          org_len    = edge2->opos - edge->opos;
-          org_center = org_pos + ( org_len >> 1 );
-
-          cur_len    = af_latin_compute_stem_width( hints, dim,
-                                                    org_len, 0,
-                                                    edge->flags,
-                                                    edge2->flags );
-
-          cur_pos1 = FT_PIX_ROUND( org_pos );
-          delta1   = cur_pos1 + ( cur_len >> 1 ) - org_center;
-          if ( delta1 < 0 )
-            delta1 = -delta1;
-
-          cur_pos2 = FT_PIX_ROUND( org_pos + org_len ) - cur_len;
-          delta2   = cur_pos2 + ( cur_len >> 1 ) - org_center;
-          if ( delta2 < 0 )
-            delta2 = -delta2;
-
-          edge->pos  = ( delta1 < delta2 ) ? cur_pos1 : cur_pos2;
-          edge2->pos = edge->pos + cur_len;
-
-          FT_TRACE5(( "  STEM: edge %d (opos=%.2f) linked to %d (opos=%.2f)"
-                      " snapped to %.2f and %.2f\n",
-                      edge - edges, edge->opos / 64.0,
-                      edge2 - edges, edge2->opos / 64.0,
-                      edge->pos / 64.0, edge2->pos / 64.0 ));
-        }
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-        num_actions++;
-#endif
-
-        edge->flags  |= AF_EDGE_DONE;
-        edge2->flags |= AF_EDGE_DONE;
-
-        if ( edge > edges                                             &&
-             ( top_to_bottom_hinting ? ( edge->pos > edge[-1].pos )
-                                     : ( edge->pos < edge[-1].pos ) ) )
-        {
-          /* don't move if stem would (almost) disappear otherwise; */
-          /* the ad-hoc value 16 corresponds to 1/4px               */
-          if ( edge->link && FT_ABS( edge->link->pos - edge[-1].pos ) > 16 )
-          {
-#ifdef FT_DEBUG_LEVEL_TRACE
-            FT_TRACE5(( "  BOUND: edge %d (pos=%.2f) moved to %.2f\n",
-                        edge - edges,
-                        edge->pos / 64.0,
-                        edge[-1].pos / 64.0 ));
-
-            num_actions++;
-#endif
-
-            edge->pos = edge[-1].pos;
-          }
-        }
-      }
-    }
-
-    /* make sure that lowercase m's maintain their symmetry */
-
-    /* In general, lowercase m's have six vertical edges if they are sans */
-    /* serif, or twelve if they are with serifs.  This implementation is  */
-    /* based on that assumption, and seems to work very well with most    */
-    /* faces.  However, if for a certain face this assumption is not      */
-    /* true, the m is just rendered like before.  In addition, any stem   */
-    /* correction will only be applied to symmetrical glyphs (even if the */
-    /* glyph is not an m), so the potential for unwanted distortion is    */
-    /* relatively low.                                                    */
-
-    /* We don't handle horizontal edges since we can't easily assure that */
-    /* the third (lowest) stem aligns with the base line; it might end up */
-    /* one pixel higher or lower.                                         */
-
-    n_edges = edge_limit - edges;
-    if ( dim == AF_DIMENSION_HORZ && ( n_edges == 6 || n_edges == 12 ) )
-    {
-      AF_Edge  edge1, edge2, edge3;
-      FT_Pos   dist1, dist2, span, delta;
-
-
-      if ( n_edges == 6 )
-      {
-        edge1 = edges;
-        edge2 = edges + 2;
-        edge3 = edges + 4;
-      }
-      else
-      {
-        edge1 = edges + 1;
-        edge2 = edges + 5;
-        edge3 = edges + 9;
-      }
-
-      dist1 = edge2->opos - edge1->opos;
-      dist2 = edge3->opos - edge2->opos;
-
-      span = dist1 - dist2;
-      if ( span < 0 )
-        span = -span;
-
-      if ( span < 8 )
-      {
-        delta = edge3->pos - ( 2 * edge2->pos - edge1->pos );
-        edge3->pos -= delta;
-        if ( edge3->link )
-          edge3->link->pos -= delta;
-
-        /* move the serifs along with the stem */
-        if ( n_edges == 12 )
-        {
-          ( edges + 8 )->pos -= delta;
-          ( edges + 11 )->pos -= delta;
-        }
-
-        edge3->flags |= AF_EDGE_DONE;
-        if ( edge3->link )
-          edge3->link->flags |= AF_EDGE_DONE;
-      }
-    }
-
-    if ( has_serifs || !anchor )
-    {
-      /*
-       *  now hint the remaining edges (serifs and single) in order
-       *  to complete our processing
-       */
-      for ( edge = edges; edge < edge_limit; edge++ )
-      {
-        FT_Pos  delta;
-
-
-        if ( edge->flags & AF_EDGE_DONE )
-          continue;
-
-        delta = 1000;
-
-        if ( edge->serif )
-        {
-          delta = edge->serif->opos - edge->opos;
-          if ( delta < 0 )
-            delta = -delta;
-        }
-
-        if ( delta < 64 + 16 )
-        {
-          af_latin_align_serif_edge( hints, edge->serif, edge );
-          FT_TRACE5(( "  SERIF: edge %d (opos=%.2f) serif to %d (opos=%.2f)"
-                      " aligned to %.2f\n",
-                      edge - edges, edge->opos / 64.0,
-                      edge->serif - edges, edge->serif->opos / 64.0,
-                      edge->pos / 64.0 ));
-        }
-        else if ( !anchor )
-        {
-          edge->pos = FT_PIX_ROUND( edge->opos );
-          anchor    = edge;
-          FT_TRACE5(( "  SERIF_ANCHOR: edge %d (opos=%.2f)"
-                      " snapped to %.2f\n",
-                      edge-edges, edge->opos / 64.0, edge->pos / 64.0 ));
-        }
-        else
-        {
-          AF_Edge  before, after;
-
-
-          for ( before = edge - 1; before >= edges; before-- )
-            if ( before->flags & AF_EDGE_DONE )
-              break;
-
-          for ( after = edge + 1; after < edge_limit; after++ )
-            if ( after->flags & AF_EDGE_DONE )
-              break;
-
-          if ( before >= edges && before < edge   &&
-               after < edge_limit && after > edge )
-          {
-            if ( after->opos == before->opos )
-              edge->pos = before->pos;
-            else
-              edge->pos = before->pos +
-                          FT_MulDiv( edge->opos - before->opos,
-                                     after->pos - before->pos,
-                                     after->opos - before->opos );
-
-            FT_TRACE5(( "  SERIF_LINK1: edge %d (opos=%.2f) snapped to %.2f"
-                        " from %d (opos=%.2f)\n",
-                        edge - edges, edge->opos / 64.0,
-                        edge->pos / 64.0,
-                        before - edges, before->opos / 64.0 ));
-          }
-          else
-          {
-            edge->pos = anchor->pos +
-                        ( ( edge->opos - anchor->opos + 16 ) & ~31 );
-            FT_TRACE5(( "  SERIF_LINK2: edge %d (opos=%.2f)"
-                        " snapped to %.2f\n",
-                        edge - edges, edge->opos / 64.0, edge->pos / 64.0 ));
-          }
-        }
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-        num_actions++;
-#endif
-        edge->flags |= AF_EDGE_DONE;
-
-        if ( edge > edges                                             &&
-             ( top_to_bottom_hinting ? ( edge->pos > edge[-1].pos )
-                                     : ( edge->pos < edge[-1].pos ) ) )
-        {
-          /* don't move if stem would (almost) disappear otherwise; */
-          /* the ad-hoc value 16 corresponds to 1/4px               */
-          if ( edge->link && FT_ABS( edge->link->pos - edge[-1].pos ) > 16 )
-          {
-#ifdef FT_DEBUG_LEVEL_TRACE
-            FT_TRACE5(( "  BOUND: edge %d (pos=%.2f) moved to %.2f\n",
-                        edge - edges,
-                        edge->pos / 64.0,
-                        edge[-1].pos / 64.0 ));
-
-            num_actions++;
-#endif
-            edge->pos = edge[-1].pos;
-          }
-        }
-
-        if ( edge + 1 < edge_limit                                   &&
-             edge[1].flags & AF_EDGE_DONE                            &&
-             ( top_to_bottom_hinting ? ( edge->pos < edge[1].pos )
-                                     : ( edge->pos > edge[1].pos ) ) )
-        {
-          /* don't move if stem would (almost) disappear otherwise; */
-          /* the ad-hoc value 16 corresponds to 1/4px               */
-          if ( edge->link && FT_ABS( edge->link->pos - edge[-1].pos ) > 16 )
-          {
-#ifdef FT_DEBUG_LEVEL_TRACE
-            FT_TRACE5(( "  BOUND: edge %d (pos=%.2f) moved to %.2f\n",
-                        edge - edges,
-                        edge->pos / 64.0,
-                        edge[1].pos / 64.0 ));
-
-            num_actions++;
-#endif
-
-            edge->pos = edge[1].pos;
-          }
-        }
-      }
-    }
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-    if ( !num_actions )
-      FT_TRACE5(( "  (none)\n" ));
-    FT_TRACE5(( "\n" ));
-#endif
-  }
-
-
-  /* Apply the complete hinting algorithm to a latin glyph. */
-
-  static FT_Error
-  af_latin_hints_apply( FT_UInt          glyph_index,
-                        AF_GlyphHints    hints,
-                        FT_Outline*      outline,
-                        AF_LatinMetrics  metrics )
-  {
-    FT_Error  error;
-    int       dim;
-
-    AF_LatinAxis  axis;
-
-
-    error = af_glyph_hints_reload( hints, outline );
-    if ( error )
-      goto Exit;
-
-    /* analyze glyph outline */
-    if ( AF_HINTS_DO_HORIZONTAL( hints ) )
-    {
-      axis  = &metrics->axis[AF_DIMENSION_HORZ];
-      error = af_latin_hints_detect_features( hints,
-                                              axis->width_count,
-                                              axis->widths,
-                                              AF_DIMENSION_HORZ );
-      if ( error )
-        goto Exit;
-    }
-
-    if ( AF_HINTS_DO_VERTICAL( hints ) )
-    {
-      axis  = &metrics->axis[AF_DIMENSION_VERT];
-      error = af_latin_hints_detect_features( hints,
-                                              axis->width_count,
-                                              axis->widths,
-                                              AF_DIMENSION_VERT );
-      if ( error )
-        goto Exit;
-
-      /* apply blue zones to base characters only */
-      if ( !( metrics->root.globals->glyph_styles[glyph_index] & AF_NONBASE ) )
-        af_latin_hints_compute_blue_edges( hints, metrics );
-    }
-
-    /* grid-fit the outline */
-    for ( dim = 0; dim < AF_DIMENSION_MAX; dim++ )
-    {
-#ifdef AF_CONFIG_OPTION_USE_WARPER
-      if ( dim == AF_DIMENSION_HORZ                                  &&
-           metrics->root.scaler.render_mode == FT_RENDER_MODE_NORMAL &&
-           AF_HINTS_DO_WARP( hints )                                 )
-      {
-        AF_WarperRec  warper;
-        FT_Fixed      scale;
-        FT_Pos        delta;
-
-
-        af_warper_compute( &warper, hints, (AF_Dimension)dim,
-                           &scale, &delta );
-        af_glyph_hints_scale_dim( hints, (AF_Dimension)dim,
-                                  scale, delta );
-        continue;
-      }
-#endif /* AF_CONFIG_OPTION_USE_WARPER */
-
-      if ( ( dim == AF_DIMENSION_HORZ && AF_HINTS_DO_HORIZONTAL( hints ) ) ||
-           ( dim == AF_DIMENSION_VERT && AF_HINTS_DO_VERTICAL( hints ) )   )
-      {
-        af_latin_hint_edges( hints, (AF_Dimension)dim );
-        af_glyph_hints_align_edge_points( hints, (AF_Dimension)dim );
-        af_glyph_hints_align_strong_points( hints, (AF_Dimension)dim );
-        af_glyph_hints_align_weak_points( hints, (AF_Dimension)dim );
-      }
-    }
-
-    af_glyph_hints_save( hints, outline );
-
-  Exit:
-    return error;
-  }
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****              L A T I N   S C R I P T   C L A S S              *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-
-  AF_DEFINE_WRITING_SYSTEM_CLASS(
-    af_latin_writing_system_class,
-
-    AF_WRITING_SYSTEM_LATIN,
-
-    sizeof ( AF_LatinMetricsRec ),
-
-    (AF_WritingSystem_InitMetricsFunc) af_latin_metrics_init,        /* style_metrics_init    */
-    (AF_WritingSystem_ScaleMetricsFunc)af_latin_metrics_scale,       /* style_metrics_scale   */
-    (AF_WritingSystem_DoneMetricsFunc) NULL,                         /* style_metrics_done    */
-    (AF_WritingSystem_GetStdWidthsFunc)af_latin_get_standard_widths, /* style_metrics_getstdw */
-
-    (AF_WritingSystem_InitHintsFunc)   af_latin_hints_init,          /* style_hints_init      */
-    (AF_WritingSystem_ApplyHintsFunc)  af_latin_hints_apply          /* style_hints_apply     */
-  )
-
-
-/* END */
diff --git a/vendor/FreeType2/src/autofit/aflatin.h b/vendor/FreeType2/src/autofit/aflatin.h
deleted file mode 100644
index 432cccc..0000000
--- a/vendor/FreeType2/src/autofit/aflatin.h
+++ /dev/null
@@ -1,194 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  aflatin.h                                                              */
-/*                                                                         */
-/*    Auto-fitter hinting routines for latin writing system                */
-/*    (specification).                                                     */
-/*                                                                         */
-/*  Copyright 2003-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef AFLATIN_H_
-#define AFLATIN_H_
-
-#include "afhints.h"
-
-
-FT_BEGIN_HEADER
-
-  /* the `latin' writing system */
-
-  AF_DECLARE_WRITING_SYSTEM_CLASS( af_latin_writing_system_class )
-
-
-  /* constants are given with units_per_em == 2048 in mind */
-#define AF_LATIN_CONSTANT( metrics, c )                                      \
-  ( ( (c) * (FT_Long)( (AF_LatinMetrics)(metrics) )->units_per_em ) / 2048 )
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****            L A T I N   G L O B A L   M E T R I C S            *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-
-  /*
-   *  The following declarations could be embedded in the file `aflatin.c';
-   *  they have been made semi-public to allow alternate writing system
-   *  hinters to re-use some of them.
-   */
-
-
-#define AF_LATIN_IS_TOP_BLUE( b ) \
-          ( (b)->properties & AF_BLUE_PROPERTY_LATIN_TOP )
-#define AF_LATIN_IS_SUB_TOP_BLUE( b ) \
-          ( (b)->properties & AF_BLUE_PROPERTY_LATIN_SUB_TOP )
-#define AF_LATIN_IS_NEUTRAL_BLUE( b ) \
-          ( (b)->properties & AF_BLUE_PROPERTY_LATIN_NEUTRAL )
-#define AF_LATIN_IS_X_HEIGHT_BLUE( b ) \
-          ( (b)->properties & AF_BLUE_PROPERTY_LATIN_X_HEIGHT )
-#define AF_LATIN_IS_LONG_BLUE( b ) \
-          ( (b)->properties & AF_BLUE_PROPERTY_LATIN_LONG )
-
-#define AF_LATIN_MAX_WIDTHS  16
-
-
-#define AF_LATIN_BLUE_ACTIVE      ( 1U << 0 ) /* zone height is <= 3/4px   */
-#define AF_LATIN_BLUE_TOP         ( 1U << 1 ) /* we have a top blue zone   */
-#define AF_LATIN_BLUE_SUB_TOP     ( 1U << 2 ) /* we have a subscript top   */
-                                              /* blue zone                 */
-#define AF_LATIN_BLUE_NEUTRAL     ( 1U << 3 ) /* we have neutral blue zone */
-#define AF_LATIN_BLUE_ADJUSTMENT  ( 1U << 4 ) /* used for scale adjustment */
-                                              /* optimization              */
-
-
-  typedef struct  AF_LatinBlueRec_
-  {
-    AF_WidthRec  ref;
-    AF_WidthRec  shoot;
-    FT_Pos       ascender;
-    FT_Pos       descender;
-    FT_UInt      flags;
-
-  } AF_LatinBlueRec, *AF_LatinBlue;
-
-
-  typedef struct  AF_LatinAxisRec_
-  {
-    FT_Fixed         scale;
-    FT_Pos           delta;
-
-    FT_UInt          width_count;                 /* number of used widths */
-    AF_WidthRec      widths[AF_LATIN_MAX_WIDTHS]; /* widths array          */
-    FT_Pos           edge_distance_threshold;   /* used for creating edges */
-    FT_Pos           standard_width;         /* the default stem thickness */
-    FT_Bool          extra_light;         /* is standard width very light? */
-
-    /* ignored for horizontal metrics */
-    FT_UInt          blue_count;
-    AF_LatinBlueRec  blues[AF_BLUE_STRINGSET_MAX];
-
-    FT_Fixed         org_scale;
-    FT_Pos           org_delta;
-
-  } AF_LatinAxisRec, *AF_LatinAxis;
-
-
-  typedef struct  AF_LatinMetricsRec_
-  {
-    AF_StyleMetricsRec  root;
-    FT_UInt             units_per_em;
-    AF_LatinAxisRec     axis[AF_DIMENSION_MAX];
-
-  } AF_LatinMetricsRec, *AF_LatinMetrics;
-
-
-  FT_LOCAL( FT_Error )
-  af_latin_metrics_init( AF_LatinMetrics  metrics,
-                         FT_Face          face );
-
-  FT_LOCAL( void )
-  af_latin_metrics_scale( AF_LatinMetrics  metrics,
-                          AF_Scaler        scaler );
-
-  FT_LOCAL( void )
-  af_latin_metrics_init_widths( AF_LatinMetrics  metrics,
-                                FT_Face          face );
-
-  FT_LOCAL( void )
-  af_latin_metrics_check_digits( AF_LatinMetrics  metrics,
-                                 FT_Face          face );
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****           L A T I N   G L Y P H   A N A L Y S I S             *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-#define AF_LATIN_HINTS_HORZ_SNAP    ( 1U << 0 ) /* stem width snapping  */
-#define AF_LATIN_HINTS_VERT_SNAP    ( 1U << 1 ) /* stem height snapping */
-#define AF_LATIN_HINTS_STEM_ADJUST  ( 1U << 2 ) /* stem width/height    */
-                                                /* adjustment           */
-#define AF_LATIN_HINTS_MONO         ( 1U << 3 ) /* monochrome rendering */
-
-
-#define AF_LATIN_HINTS_DO_HORZ_SNAP( h )             \
-  AF_HINTS_TEST_OTHER( h, AF_LATIN_HINTS_HORZ_SNAP )
-
-#define AF_LATIN_HINTS_DO_VERT_SNAP( h )             \
-  AF_HINTS_TEST_OTHER( h, AF_LATIN_HINTS_VERT_SNAP )
-
-#define AF_LATIN_HINTS_DO_STEM_ADJUST( h )             \
-  AF_HINTS_TEST_OTHER( h, AF_LATIN_HINTS_STEM_ADJUST )
-
-#define AF_LATIN_HINTS_DO_MONO( h )             \
-  AF_HINTS_TEST_OTHER( h, AF_LATIN_HINTS_MONO )
-
-
-  /*
-   *  The next functions shouldn't normally be exported.  However, other
-   *  writing systems might like to use these functions as-is.
-   */
-  FT_LOCAL( FT_Error )
-  af_latin_hints_compute_segments( AF_GlyphHints  hints,
-                                   AF_Dimension   dim );
-
-  FT_LOCAL( void )
-  af_latin_hints_link_segments( AF_GlyphHints  hints,
-                                FT_UInt        width_count,
-                                AF_WidthRec*   widths,
-                                AF_Dimension   dim );
-
-  FT_LOCAL( FT_Error )
-  af_latin_hints_compute_edges( AF_GlyphHints  hints,
-                                AF_Dimension   dim );
-
-  FT_LOCAL( FT_Error )
-  af_latin_hints_detect_features( AF_GlyphHints  hints,
-                                  FT_UInt        width_count,
-                                  AF_WidthRec*   widths,
-                                  AF_Dimension   dim );
-
-/* */
-
-FT_END_HEADER
-
-#endif /* AFLATIN_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/autofit/aflatin2.c b/vendor/FreeType2/src/autofit/aflatin2.c
deleted file mode 100644
index 5c71378..0000000
--- a/vendor/FreeType2/src/autofit/aflatin2.c
+++ /dev/null
@@ -1,2427 +0,0 @@
-/* ATTENTION: This file doesn't compile.  It is only here as a reference */
-/*            of an alternative latin hinting algorithm that was always  */
-/*            marked as experimental.                                    */
-
-
-/***************************************************************************/
-/*                                                                         */
-/*  aflatin2.c                                                             */
-/*                                                                         */
-/*    Auto-fitter hinting routines for latin writing system (body).        */
-/*                                                                         */
-/*  Copyright 2003-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include FT_ADVANCES_H
-
-
-#ifdef FT_OPTION_AUTOFIT2
-
-#include "afglobal.h"
-#include "aflatin.h"
-#include "aflatin2.h"
-#include "aferrors.h"
-
-
-#ifdef AF_CONFIG_OPTION_USE_WARPER
-#include "afwarp.h"
-#endif
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_aflatin2
-
-
-  FT_LOCAL_DEF( FT_Error )
-  af_latin2_hints_compute_segments( AF_GlyphHints  hints,
-                                    AF_Dimension   dim );
-
-  FT_LOCAL_DEF( void )
-  af_latin2_hints_link_segments( AF_GlyphHints  hints,
-                                 AF_Dimension   dim );
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****            L A T I N   G L O B A L   M E T R I C S            *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  FT_LOCAL_DEF( void )
-  af_latin2_metrics_init_widths( AF_LatinMetrics  metrics,
-                                 FT_Face          face )
-  {
-    /* scan the array of segments in each direction */
-    AF_GlyphHintsRec  hints[1];
-
-
-    af_glyph_hints_init( hints, face->memory );
-
-    metrics->axis[AF_DIMENSION_HORZ].width_count = 0;
-    metrics->axis[AF_DIMENSION_VERT].width_count = 0;
-
-    {
-      FT_Error             error;
-      FT_UInt              glyph_index;
-      int                  dim;
-      AF_LatinMetricsRec   dummy[1];
-      AF_Scaler            scaler = &dummy->root.scaler;
-
-
-      glyph_index = FT_Get_Char_Index(
-                      face,
-                      metrics->root.style_class->standard_char );
-      if ( glyph_index == 0 )
-        goto Exit;
-
-      error = FT_Load_Glyph( face, glyph_index, FT_LOAD_NO_SCALE );
-      if ( error || face->glyph->outline.n_points <= 0 )
-        goto Exit;
-
-      FT_ZERO( dummy );
-
-      dummy->units_per_em = metrics->units_per_em;
-      scaler->x_scale     = scaler->y_scale = 0x10000L;
-      scaler->x_delta     = scaler->y_delta = 0;
-      scaler->face        = face;
-      scaler->render_mode = FT_RENDER_MODE_NORMAL;
-      scaler->flags       = 0;
-
-      af_glyph_hints_rescale( hints, (AF_StyleMetrics)dummy );
-
-      error = af_glyph_hints_reload( hints, &face->glyph->outline );
-      if ( error )
-        goto Exit;
-
-      for ( dim = 0; dim < AF_DIMENSION_MAX; dim++ )
-      {
-        AF_LatinAxis  axis    = &metrics->axis[dim];
-        AF_AxisHints  axhints = &hints->axis[dim];
-        AF_Segment    seg, limit, link;
-        FT_UInt       num_widths = 0;
-
-
-        error = af_latin2_hints_compute_segments( hints,
-                                                 (AF_Dimension)dim );
-        if ( error )
-          goto Exit;
-
-        af_latin2_hints_link_segments( hints,
-                                      (AF_Dimension)dim );
-
-        seg   = axhints->segments;
-        limit = seg + axhints->num_segments;
-
-        for ( ; seg < limit; seg++ )
-        {
-          link = seg->link;
-
-          /* we only consider stem segments there! */
-          if ( link && link->link == seg && link > seg )
-          {
-            FT_Pos  dist;
-
-
-            dist = seg->pos - link->pos;
-            if ( dist < 0 )
-              dist = -dist;
-
-            if ( num_widths < AF_LATIN_MAX_WIDTHS )
-              axis->widths[num_widths++].org = dist;
-          }
-        }
-
-        af_sort_widths( num_widths, axis->widths );
-        axis->width_count = num_widths;
-      }
-
-  Exit:
-      for ( dim = 0; dim < AF_DIMENSION_MAX; dim++ )
-      {
-        AF_LatinAxis  axis = &metrics->axis[dim];
-        FT_Pos        stdw;
-
-
-        stdw = ( axis->width_count > 0 )
-                 ? axis->widths[0].org
-                 : AF_LATIN_CONSTANT( metrics, 50 );
-
-        /* let's try 20% of the smallest width */
-        axis->edge_distance_threshold = stdw / 5;
-        axis->standard_width          = stdw;
-        axis->extra_light             = 0;
-      }
-    }
-
-    af_glyph_hints_done( hints );
-  }
-
-
-
-#define AF_LATIN_MAX_TEST_CHARACTERS  12
-
-
-  static const char af_latin2_blue_chars[AF_LATIN_MAX_BLUES]
-                                        [AF_LATIN_MAX_TEST_CHARACTERS+1] =
-  {
-    "THEZOCQS",
-    "HEZLOCUS",
-    "fijkdbh",
-    "xzroesc",
-    "xzroesc",
-    "pqgjy"
-  };
-
-
-  static void
-  af_latin2_metrics_init_blues( AF_LatinMetrics  metrics,
-                                FT_Face          face )
-  {
-    FT_Pos        flats [AF_LATIN_MAX_TEST_CHARACTERS];
-    FT_Pos        rounds[AF_LATIN_MAX_TEST_CHARACTERS];
-    FT_Int        num_flats;
-    FT_Int        num_rounds;
-    FT_Int        bb;
-    AF_LatinBlue  blue;
-    FT_Error      error;
-    AF_LatinAxis  axis  = &metrics->axis[AF_DIMENSION_VERT];
-    FT_GlyphSlot  glyph = face->glyph;
-
-
-    /* we compute the blues simply by loading each character from the     */
-    /* 'af_latin2_blue_chars[blues]' string, then compute its top-most or */
-    /* bottom-most points (depending on `AF_IS_TOP_BLUE')                 */
-
-    FT_TRACE5(( "blue zones computation\n"
-                "======================\n\n" ));
-
-    for ( bb = 0; bb < AF_LATIN_BLUE_MAX; bb++ )
-    {
-      const char*  p     = af_latin2_blue_chars[bb];
-      const char*  limit = p + AF_LATIN_MAX_TEST_CHARACTERS;
-      FT_Pos*      blue_ref;
-      FT_Pos*      blue_shoot;
-
-
-      FT_TRACE5(( "blue zone %d:\n", bb ));
-
-      num_flats  = 0;
-      num_rounds = 0;
-
-      for ( ; p < limit && *p; p++ )
-      {
-        FT_UInt     glyph_index;
-        FT_Int      best_point, best_y, best_first, best_last;
-        FT_Vector*  points;
-        FT_Bool     round;
-
-
-        /* load the character in the face -- skip unknown or empty ones */
-        glyph_index = FT_Get_Char_Index( face, (FT_UInt)*p );
-        if ( glyph_index == 0 )
-          continue;
-
-        error = FT_Load_Glyph( face, glyph_index, FT_LOAD_NO_SCALE );
-        if ( error || glyph->outline.n_points <= 0 )
-          continue;
-
-        /* now compute min or max point indices and coordinates */
-        points      = glyph->outline.points;
-        best_point  = -1;
-        best_y      = 0;  /* make compiler happy */
-        best_first  = 0;  /* ditto */
-        best_last   = 0;  /* ditto */
-
-        {
-          FT_Int  nn;
-          FT_Int  first = 0;
-          FT_Int  last  = -1;
-
-
-          for ( nn = 0; nn < glyph->outline.n_contours; first = last+1, nn++ )
-          {
-            FT_Int  old_best_point = best_point;
-            FT_Int  pp;
-
-
-            last = glyph->outline.contours[nn];
-
-            /* Avoid single-point contours since they are never rasterized. */
-            /* In some fonts, they correspond to mark attachment points     */
-            /* which are way outside of the glyph's real outline.           */
-            if ( last == first )
-                continue;
-
-            if ( AF_LATIN_IS_TOP_BLUE( bb ) )
-            {
-              for ( pp = first; pp <= last; pp++ )
-                if ( best_point < 0 || points[pp].y > best_y )
-                {
-                  best_point = pp;
-                  best_y     = points[pp].y;
-                }
-            }
-            else
-            {
-              for ( pp = first; pp <= last; pp++ )
-                if ( best_point < 0 || points[pp].y < best_y )
-                {
-                  best_point = pp;
-                  best_y     = points[pp].y;
-                }
-            }
-
-            if ( best_point != old_best_point )
-            {
-              best_first = first;
-              best_last  = last;
-            }
-          }
-          FT_TRACE5(( "  %c  %d", *p, best_y ));
-        }
-
-        /* now check whether the point belongs to a straight or round   */
-        /* segment; we first need to find in which contour the extremum */
-        /* lies, then inspect its previous and next points              */
-        {
-          FT_Pos  best_x = points[best_point].x;
-          FT_Int  start, end, prev, next;
-          FT_Pos  dist;
-
-
-          /* now look for the previous and next points that are not on the */
-          /* same Y coordinate.  Threshold the `closeness'...              */
-          start = end = best_point;
-
-          do
-          {
-            prev = start - 1;
-            if ( prev < best_first )
-              prev = best_last;
-
-            dist = FT_ABS( points[prev].y - best_y );
-            /* accept a small distance or a small angle (both values are */
-            /* heuristic; value 20 corresponds to approx. 2.9 degrees)   */
-            if ( dist > 5 )
-              if ( FT_ABS( points[prev].x - best_x ) <= 20 * dist )
-                break;
-
-            start = prev;
-
-          } while ( start != best_point );
-
-          do
-          {
-            next = end + 1;
-            if ( next > best_last )
-              next = best_first;
-
-            dist = FT_ABS( points[next].y - best_y );
-            if ( dist > 5 )
-              if ( FT_ABS( points[next].x - best_x ) <= 20 * dist )
-                break;
-
-            end = next;
-
-          } while ( end != best_point );
-
-          /* now, set the `round' flag depending on the segment's kind */
-          round = FT_BOOL(
-            FT_CURVE_TAG( glyph->outline.tags[start] ) != FT_CURVE_TAG_ON ||
-            FT_CURVE_TAG( glyph->outline.tags[ end ] ) != FT_CURVE_TAG_ON );
-
-          FT_TRACE5(( " (%s)\n", round ? "round" : "flat" ));
-        }
-
-        if ( round )
-          rounds[num_rounds++] = best_y;
-        else
-          flats[num_flats++]   = best_y;
-      }
-
-      if ( num_flats == 0 && num_rounds == 0 )
-      {
-        /*
-         *  we couldn't find a single glyph to compute this blue zone,
-         *  we will simply ignore it then
-         */
-        FT_TRACE5(( "  empty\n" ));
-        continue;
-      }
-
-      /* we have computed the contents of the `rounds' and `flats' tables, */
-      /* now determine the reference and overshoot position of the blue -- */
-      /* we simply take the median value after a simple sort               */
-      af_sort_pos( num_rounds, rounds );
-      af_sort_pos( num_flats,  flats );
-
-      blue       = & axis->blues[axis->blue_count];
-      blue_ref   = & blue->ref.org;
-      blue_shoot = & blue->shoot.org;
-
-      axis->blue_count++;
-
-      if ( num_flats == 0 )
-      {
-        *blue_ref   =
-        *blue_shoot = rounds[num_rounds / 2];
-      }
-      else if ( num_rounds == 0 )
-      {
-        *blue_ref   =
-        *blue_shoot = flats[num_flats / 2];
-      }
-      else
-      {
-        *blue_ref   = flats[num_flats / 2];
-        *blue_shoot = rounds[num_rounds / 2];
-      }
-
-      /* there are sometimes problems: if the overshoot position of top     */
-      /* zones is under its reference position, or the opposite for bottom  */
-      /* zones.  We must thus check everything there and correct the errors */
-      if ( *blue_shoot != *blue_ref )
-      {
-        FT_Pos   ref      = *blue_ref;
-        FT_Pos   shoot    = *blue_shoot;
-        FT_Bool  over_ref = FT_BOOL( shoot > ref );
-
-
-        if ( AF_LATIN_IS_TOP_BLUE( bb ) ^ over_ref )
-        {
-          *blue_ref   =
-          *blue_shoot = ( shoot + ref ) / 2;
-
-          FT_TRACE5(( "  [overshoot smaller than reference,"
-                      " taking mean value]\n" ));
-        }
-      }
-
-      blue->flags = 0;
-      if ( AF_LATIN_IS_TOP_BLUE( bb ) )
-        blue->flags |= AF_LATIN_BLUE_TOP;
-
-      /*
-       * The following flag is used later to adjust the y and x scales
-       * in order to optimize the pixel grid alignment of the top of small
-       * letters.
-       */
-      if ( AF_LATIN_IS_X_HEIGHT_BLUE( bb ) )
-        blue->flags |= AF_LATIN_BLUE_ADJUSTMENT;
-
-      FT_TRACE5(( "    -> reference = %ld\n"
-                  "       overshoot = %ld\n",
-                  *blue_ref, *blue_shoot ));
-    }
-
-    return;
-  }
-
-
-  FT_LOCAL_DEF( void )
-  af_latin2_metrics_check_digits( AF_LatinMetrics  metrics,
-                                  FT_Face          face )
-  {
-    FT_UInt   i;
-    FT_Bool   started = 0, same_width = 1;
-    FT_Fixed  advance, old_advance = 0;
-
-
-    /* check whether all ASCII digits have the same advance width; */
-    /* digit `0' is 0x30 in all supported charmaps                 */
-    for ( i = 0x30; i <= 0x39; i++ )
-    {
-      FT_UInt  glyph_index;
-
-
-      glyph_index = FT_Get_Char_Index( face, i );
-      if ( glyph_index == 0 )
-        continue;
-
-      if ( FT_Get_Advance( face, glyph_index,
-                           FT_LOAD_NO_SCALE         |
-                           FT_LOAD_NO_HINTING       |
-                           FT_LOAD_IGNORE_TRANSFORM,
-                           &advance ) )
-        continue;
-
-      if ( started )
-      {
-        if ( advance != old_advance )
-        {
-          same_width = 0;
-          break;
-        }
-      }
-      else
-      {
-        old_advance = advance;
-        started     = 1;
-      }
-    }
-
-    metrics->root.digits_have_same_width = same_width;
-  }
-
-
-  FT_LOCAL_DEF( FT_Error )
-  af_latin2_metrics_init( AF_LatinMetrics  metrics,
-                          FT_Face          face )
-  {
-    FT_Error    error  = FT_Err_Ok;
-    FT_CharMap  oldmap = face->charmap;
-    FT_UInt     ee;
-
-    static const FT_Encoding  latin_encodings[] =
-    {
-      FT_ENCODING_UNICODE,
-      FT_ENCODING_APPLE_ROMAN,
-      FT_ENCODING_ADOBE_STANDARD,
-      FT_ENCODING_ADOBE_LATIN_1,
-      FT_ENCODING_NONE  /* end of list */
-    };
-
-
-    metrics->units_per_em = face->units_per_EM;
-
-    /* do we have a latin charmap in there? */
-    for ( ee = 0; latin_encodings[ee] != FT_ENCODING_NONE; ee++ )
-    {
-      error = FT_Select_Charmap( face, latin_encodings[ee] );
-      if ( !error )
-        break;
-    }
-
-    if ( !error )
-    {
-      af_latin2_metrics_init_widths( metrics, face );
-      af_latin2_metrics_init_blues( metrics, face );
-      af_latin2_metrics_check_digits( metrics, face );
-    }
-
-    FT_Set_Charmap( face, oldmap );
-    return FT_Err_Ok;
-  }
-
-
-  static void
-  af_latin2_metrics_scale_dim( AF_LatinMetrics  metrics,
-                               AF_Scaler        scaler,
-                               AF_Dimension     dim )
-  {
-    FT_Fixed      scale;
-    FT_Pos        delta;
-    AF_LatinAxis  axis;
-    FT_UInt       nn;
-
-
-    if ( dim == AF_DIMENSION_HORZ )
-    {
-      scale = scaler->x_scale;
-      delta = scaler->x_delta;
-    }
-    else
-    {
-      scale = scaler->y_scale;
-      delta = scaler->y_delta;
-    }
-
-    axis = &metrics->axis[dim];
-
-    if ( axis->org_scale == scale && axis->org_delta == delta )
-      return;
-
-    axis->org_scale = scale;
-    axis->org_delta = delta;
-
-    /*
-     * correct Y scale to optimize the alignment of the top of small
-     * letters to the pixel grid
-     */
-    if ( dim == AF_DIMENSION_VERT )
-    {
-      AF_LatinAxis  vaxis = &metrics->axis[AF_DIMENSION_VERT];
-      AF_LatinBlue  blue = NULL;
-
-
-      for ( nn = 0; nn < vaxis->blue_count; nn++ )
-      {
-        if ( vaxis->blues[nn].flags & AF_LATIN_BLUE_ADJUSTMENT )
-        {
-          blue = &vaxis->blues[nn];
-          break;
-        }
-      }
-
-      if ( blue )
-      {
-        FT_Pos   scaled;
-        FT_Pos   threshold;
-        FT_Pos   fitted;
-        FT_UInt  limit;
-        FT_UInt  ppem;
-
-
-        scaled    = FT_MulFix( blue->shoot.org, scaler->y_scale );
-        ppem      = metrics->root.scaler.face->size->metrics.x_ppem;
-        limit     = metrics->root.globals->increase_x_height;
-        threshold = 40;
-
-        /* if the `increase-x-height' property is active, */
-        /* we round up much more often                    */
-        if ( limit                                 &&
-             ppem <= limit                         &&
-             ppem >= AF_PROP_INCREASE_X_HEIGHT_MIN )
-          threshold = 52;
-
-        fitted = ( scaled + threshold ) & ~63;
-
-#if 1
-        if ( scaled != fitted )
-        {
-          scale = FT_MulDiv( scale, fitted, scaled );
-          FT_TRACE5(( "== scaled x-top = %.2g"
-                      "  fitted = %.2g, scaling = %.4g\n",
-                      scaled / 64.0, fitted / 64.0,
-                      ( fitted * 1.0 ) / scaled ));
-        }
-#endif
-      }
-    }
-
-    axis->scale = scale;
-    axis->delta = delta;
-
-    if ( dim == AF_DIMENSION_HORZ )
-    {
-      metrics->root.scaler.x_scale = scale;
-      metrics->root.scaler.x_delta = delta;
-    }
-    else
-    {
-      metrics->root.scaler.y_scale = scale;
-      metrics->root.scaler.y_delta = delta;
-    }
-
-    /* scale the standard widths */
-    for ( nn = 0; nn < axis->width_count; nn++ )
-    {
-      AF_Width  width = axis->widths + nn;
-
-
-      width->cur = FT_MulFix( width->org, scale );
-      width->fit = width->cur;
-    }
-
-    /* an extra-light axis corresponds to a standard width that is */
-    /* smaller than 5/8 pixels                                     */
-    axis->extra_light =
-      (FT_Bool)( FT_MulFix( axis->standard_width, scale ) < 32 + 8 );
-
-    if ( dim == AF_DIMENSION_VERT )
-    {
-      /* scale the blue zones */
-      for ( nn = 0; nn < axis->blue_count; nn++ )
-      {
-        AF_LatinBlue  blue = &axis->blues[nn];
-        FT_Pos        dist;
-
-
-        blue->ref.cur   = FT_MulFix( blue->ref.org, scale ) + delta;
-        blue->ref.fit   = blue->ref.cur;
-        blue->shoot.cur = FT_MulFix( blue->shoot.org, scale ) + delta;
-        blue->shoot.fit = blue->shoot.cur;
-        blue->flags    &= ~AF_LATIN_BLUE_ACTIVE;
-
-        /* a blue zone is only active if it is less than 3/4 pixels tall */
-        dist = FT_MulFix( blue->ref.org - blue->shoot.org, scale );
-        if ( dist <= 48 && dist >= -48 )
-        {
-          FT_Pos  delta1, delta2;
-
-          delta1 = blue->shoot.org - blue->ref.org;
-          delta2 = delta1;
-          if ( delta1 < 0 )
-            delta2 = -delta2;
-
-          delta2 = FT_MulFix( delta2, scale );
-
-          if ( delta2 < 32 )
-            delta2 = 0;
-          else if ( delta2 < 64 )
-            delta2 = 32 + ( ( ( delta2 - 32 ) + 16 ) & ~31 );
-          else
-            delta2 = FT_PIX_ROUND( delta2 );
-
-          if ( delta1 < 0 )
-            delta2 = -delta2;
-
-          blue->ref.fit   = FT_PIX_ROUND( blue->ref.cur );
-          blue->shoot.fit = blue->ref.fit + delta2;
-
-          FT_TRACE5(( ">> activating blue zone %d:"
-                      "  ref.cur=%.2g ref.fit=%.2g"
-                      "  shoot.cur=%.2g shoot.fit=%.2g\n",
-                      nn, blue->ref.cur / 64.0, blue->ref.fit / 64.0,
-                      blue->shoot.cur / 64.0, blue->shoot.fit / 64.0 ));
-
-          blue->flags |= AF_LATIN_BLUE_ACTIVE;
-        }
-      }
-    }
-  }
-
-
-  FT_LOCAL_DEF( void )
-  af_latin2_metrics_scale( AF_LatinMetrics  metrics,
-                           AF_Scaler        scaler )
-  {
-    metrics->root.scaler.render_mode = scaler->render_mode;
-    metrics->root.scaler.face        = scaler->face;
-    metrics->root.scaler.flags       = scaler->flags;
-
-    af_latin2_metrics_scale_dim( metrics, scaler, AF_DIMENSION_HORZ );
-    af_latin2_metrics_scale_dim( metrics, scaler, AF_DIMENSION_VERT );
-  }
-
-
-  /* Extract standard_width from writing system/script specific */
-  /* metrics class.                                             */
-
-  FT_LOCAL_DEF( void )
-  af_latin2_get_standard_widths( AF_LatinMetrics  metrics,
-                                 FT_Pos*          stdHW,
-                                 FT_Pos*          stdVW )
-  {
-    if ( stdHW )
-      *stdHW = metrics->axis[AF_DIMENSION_VERT].standard_width;
-
-    if ( stdVW )
-      *stdVW = metrics->axis[AF_DIMENSION_HORZ].standard_width;
-  }
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****           L A T I N   G L Y P H   A N A L Y S I S             *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-#define  SORT_SEGMENTS
-
-  FT_LOCAL_DEF( FT_Error )
-  af_latin2_hints_compute_segments( AF_GlyphHints  hints,
-                                    AF_Dimension   dim )
-  {
-    AF_AxisHints  axis          = &hints->axis[dim];
-    FT_Memory     memory        = hints->memory;
-    FT_Error      error         = FT_Err_Ok;
-    AF_Segment    segment       = NULL;
-    AF_SegmentRec seg0;
-    AF_Point*     contour       = hints->contours;
-    AF_Point*     contour_limit = contour + hints->num_contours;
-    AF_Direction  major_dir, segment_dir;
-
-
-    FT_ZERO( &seg0 );
-    seg0.score = 32000;
-    seg0.flags = AF_EDGE_NORMAL;
-
-    major_dir   = (AF_Direction)FT_ABS( axis->major_dir );
-    segment_dir = major_dir;
-
-    axis->num_segments = 0;
-
-    /* set up (u,v) in each point */
-    if ( dim == AF_DIMENSION_HORZ )
-    {
-      AF_Point  point = hints->points;
-      AF_Point  limit = point + hints->num_points;
-
-
-      for ( ; point < limit; point++ )
-      {
-        point->u = point->fx;
-        point->v = point->fy;
-      }
-    }
-    else
-    {
-      AF_Point  point = hints->points;
-      AF_Point  limit = point + hints->num_points;
-
-
-      for ( ; point < limit; point++ )
-      {
-        point->u = point->fy;
-        point->v = point->fx;
-      }
-    }
-
-    /* do each contour separately */
-    for ( ; contour < contour_limit; contour++ )
-    {
-      AF_Point  point   =  contour[0];
-      AF_Point  start   =  point;
-      AF_Point  last    =  point->prev;
-
-
-      if ( point == last )  /* skip singletons -- just in case */
-        continue;
-
-      /* already on an edge ?, backtrack to find its start */
-      if ( FT_ABS( point->in_dir ) == major_dir )
-      {
-        point = point->prev;
-
-        while ( point->in_dir == start->in_dir )
-          point = point->prev;
-      }
-      else  /* otherwise, find first segment start, if any */
-      {
-        while ( FT_ABS( point->out_dir ) != major_dir )
-        {
-          point = point->next;
-
-          if ( point == start )
-            goto NextContour;
-        }
-      }
-
-      start = point;
-
-      for  (;;)
-      {
-        AF_Point  first;
-        FT_Pos    min_u, min_v, max_u, max_v;
-
-        /* we're at the start of a new segment */
-        FT_ASSERT( FT_ABS( point->out_dir ) == major_dir &&
-                           point->in_dir != point->out_dir );
-        first = point;
-
-        min_u = max_u = point->u;
-        min_v = max_v = point->v;
-
-        point = point->next;
-
-        while ( point->out_dir == first->out_dir )
-        {
-          point = point->next;
-
-          if ( point->u < min_u )
-            min_u = point->u;
-
-          if ( point->u > max_u )
-            max_u = point->u;
-        }
-
-        if ( point->v < min_v )
-          min_v = point->v;
-
-        if ( point->v > max_v )
-          max_v = point->v;
-
-        /* record new segment */
-        error = af_axis_hints_new_segment( axis, memory, &segment );
-        if ( error )
-          goto Exit;
-
-        segment[0]         = seg0;
-        segment->dir       = first->out_dir;
-        segment->first     = first;
-        segment->last      = point;
-        segment->pos       = (FT_Short)( ( min_u + max_u ) >> 1 );
-        segment->min_coord = (FT_Short) min_v;
-        segment->max_coord = (FT_Short) max_v;
-        segment->height    = (FT_Short)( max_v - min_v );
-
-        /* a segment is round if it doesn't have successive */
-        /* on-curve points.                                 */
-        {
-          AF_Point  pt   = first;
-          AF_Point  last = point;
-          FT_UInt   f0   = pt->flags & AF_FLAG_CONTROL;
-          FT_UInt   f1;
-
-
-          segment->flags &= ~AF_EDGE_ROUND;
-
-          for ( ; pt != last; f0 = f1 )
-          {
-            pt = pt->next;
-            f1 = pt->flags & AF_FLAG_CONTROL;
-
-            if ( !f0 && !f1 )
-              break;
-
-            if ( pt == last )
-              segment->flags |= AF_EDGE_ROUND;
-          }
-        }
-
-       /* this can happen in the case of a degenerate contour
-        * e.g. a 2-point vertical contour
-        */
-        if ( point == start )
-          break;
-
-        /* jump to the start of the next segment, if any */
-        while ( FT_ABS( point->out_dir ) != major_dir )
-        {
-          point = point->next;
-
-          if ( point == start )
-            goto NextContour;
-        }
-      }
-
-    NextContour:
-      ;
-    } /* contours */
-
-    /* now slightly increase the height of segments when this makes */
-    /* sense -- this is used to better detect and ignore serifs     */
-    {
-      AF_Segment  segments     = axis->segments;
-      AF_Segment  segments_end = segments + axis->num_segments;
-
-
-      for ( segment = segments; segment < segments_end; segment++ )
-      {
-        AF_Point  first   = segment->first;
-        AF_Point  last    = segment->last;
-        AF_Point  p;
-        FT_Pos    first_v = first->v;
-        FT_Pos    last_v  = last->v;
-
-
-        if ( first_v < last_v )
-        {
-          p = first->prev;
-          if ( p->v < first_v )
-            segment->height = (FT_Short)( segment->height +
-                                          ( ( first_v - p->v ) >> 1 ) );
-
-          p = last->next;
-          if ( p->v > last_v )
-            segment->height = (FT_Short)( segment->height +
-                                          ( ( p->v - last_v ) >> 1 ) );
-        }
-        else
-        {
-          p = first->prev;
-          if ( p->v > first_v )
-            segment->height = (FT_Short)( segment->height +
-                                          ( ( p->v - first_v ) >> 1 ) );
-
-          p = last->next;
-          if ( p->v < last_v )
-            segment->height = (FT_Short)( segment->height +
-                                          ( ( last_v - p->v ) >> 1 ) );
-        }
-      }
-    }
-
-#ifdef AF_SORT_SEGMENTS
-   /* place all segments with a negative direction to the start
-    * of the array, used to speed up segment linking later...
-    */
-    {
-      AF_Segment  segments = axis->segments;
-      FT_UInt     count    = axis->num_segments;
-      FT_UInt     ii, jj;
-
-      for ( ii = 0; ii < count; ii++ )
-      {
-        if ( segments[ii].dir > 0 )
-        {
-          for ( jj = ii + 1; jj < count; jj++ )
-          {
-            if ( segments[jj].dir < 0 )
-            {
-              AF_SegmentRec  tmp;
-
-
-              tmp          = segments[ii];
-              segments[ii] = segments[jj];
-              segments[jj] = tmp;
-
-              break;
-            }
-          }
-
-          if ( jj == count )
-            break;
-        }
-      }
-      axis->mid_segments = ii;
-    }
-#endif
-
-  Exit:
-    return error;
-  }
-
-
-  FT_LOCAL_DEF( void )
-  af_latin2_hints_link_segments( AF_GlyphHints  hints,
-                                 AF_Dimension   dim )
-  {
-    AF_AxisHints  axis          = &hints->axis[dim];
-    AF_Segment    segments      = axis->segments;
-    AF_Segment    segment_limit = segments + axis->num_segments;
-#ifdef AF_SORT_SEGMENTS
-    AF_Segment    segment_mid   = segments + axis->mid_segments;
-#endif
-    FT_Pos        len_threshold, len_score;
-    AF_Segment    seg1, seg2;
-
-
-    len_threshold = AF_LATIN_CONSTANT( hints->metrics, 8 );
-    if ( len_threshold == 0 )
-      len_threshold = 1;
-
-    len_score = AF_LATIN_CONSTANT( hints->metrics, 6000 );
-
-#ifdef AF_SORT_SEGMENTS
-    for ( seg1 = segments; seg1 < segment_mid; seg1++ )
-    {
-      if ( seg1->dir != axis->major_dir )
-        continue;
-
-      for ( seg2 = segment_mid; seg2 < segment_limit; seg2++ )
-#else
-    /* now compare each segment to the others */
-    for ( seg1 = segments; seg1 < segment_limit; seg1++ )
-    {
-      if ( seg1->dir != axis->major_dir )
-        continue;
-
-      for ( seg2 = segments; seg2 < segment_limit; seg2++ )
-        if ( seg1->dir + seg2->dir == 0 && seg2->pos > seg1->pos )
-#endif
-        {
-          FT_Pos  pos1 = seg1->pos;
-          FT_Pos  pos2 = seg2->pos;
-          FT_Pos  dist = pos2 - pos1;
-
-
-          if ( dist < 0 )
-            continue;
-
-          {
-            FT_Pos  min = seg1->min_coord;
-            FT_Pos  max = seg1->max_coord;
-            FT_Pos  len, score;
-
-
-            if ( min < seg2->min_coord )
-              min = seg2->min_coord;
-
-            if ( max > seg2->max_coord )
-              max = seg2->max_coord;
-
-            len = max - min;
-            if ( len >= len_threshold )
-            {
-              score = dist + len_score / len;
-              if ( score < seg1->score )
-              {
-                seg1->score = score;
-                seg1->link  = seg2;
-              }
-
-              if ( score < seg2->score )
-              {
-                seg2->score = score;
-                seg2->link  = seg1;
-              }
-            }
-          }
-        }
-    }
-#if 0
-    }
-#endif
-
-    /* now, compute the `serif' segments */
-    for ( seg1 = segments; seg1 < segment_limit; seg1++ )
-    {
-      seg2 = seg1->link;
-
-      if ( seg2 )
-      {
-        if ( seg2->link != seg1 )
-        {
-          seg1->link  = NULL;
-          seg1->serif = seg2->link;
-        }
-      }
-    }
-  }
-
-
-  FT_LOCAL_DEF( FT_Error )
-  af_latin2_hints_compute_edges( AF_GlyphHints  hints,
-                                 AF_Dimension   dim )
-  {
-    AF_AxisHints  axis   = &hints->axis[dim];
-    FT_Error      error  = FT_Err_Ok;
-    FT_Memory     memory = hints->memory;
-    AF_LatinAxis  laxis  = &((AF_LatinMetrics)hints->metrics)->axis[dim];
-
-    AF_Segment    segments      = axis->segments;
-    AF_Segment    segment_limit = segments + axis->num_segments;
-    AF_Segment    seg;
-
-    AF_Direction  up_dir;
-    FT_Fixed      scale;
-    FT_Pos        edge_distance_threshold;
-    FT_Pos        segment_length_threshold;
-
-
-    axis->num_edges = 0;
-
-    scale = ( dim == AF_DIMENSION_HORZ ) ? hints->x_scale
-                                         : hints->y_scale;
-
-    up_dir = ( dim == AF_DIMENSION_HORZ ) ? AF_DIR_UP
-                                          : AF_DIR_RIGHT;
-
-    /*
-     *  We want to ignore very small (mostly serif) segments, we do that
-     *  by ignoring those that whose length is less than a given fraction
-     *  of the standard width. If there is no standard width, we ignore
-     *  those that are less than a given size in pixels
-     *
-     *  also, unlink serif segments that are linked to segments farther
-     *  than 50% of the standard width
-     */
-    if ( dim == AF_DIMENSION_HORZ )
-    {
-      if ( laxis->width_count > 0 )
-        segment_length_threshold = ( laxis->standard_width * 10 ) >> 4;
-      else
-        segment_length_threshold = FT_DivFix( 64, hints->y_scale );
-    }
-    else
-      segment_length_threshold = 0;
-
-    /*********************************************************************/
-    /*                                                                   */
-    /* We will begin by generating a sorted table of edges for the       */
-    /* current direction.  To do so, we simply scan each segment and try */
-    /* to find an edge in our table that corresponds to its position.    */
-    /*                                                                   */
-    /* If no edge is found, we create and insert a new edge in the       */
-    /* sorted table.  Otherwise, we simply add the segment to the edge's */
-    /* list which will be processed in the second step to compute the    */
-    /* edge's properties.                                                */
-    /*                                                                   */
-    /* Note that the edges table is sorted along the segment/edge        */
-    /* position.                                                         */
-    /*                                                                   */
-    /*********************************************************************/
-
-    edge_distance_threshold = FT_MulFix( laxis->edge_distance_threshold,
-                                         scale );
-    if ( edge_distance_threshold > 64 / 4 )
-      edge_distance_threshold = 64 / 4;
-
-    edge_distance_threshold = FT_DivFix( edge_distance_threshold,
-                                         scale );
-
-    for ( seg = segments; seg < segment_limit; seg++ )
-    {
-      AF_Edge  found = NULL;
-      FT_Int   ee;
-
-
-      if ( seg->height < segment_length_threshold )
-        continue;
-
-      /* A special case for serif edges: If they are smaller than */
-      /* 1.5 pixels we ignore them.                               */
-      if ( seg->serif )
-      {
-        FT_Pos  dist = seg->serif->pos - seg->pos;
-
-
-        if ( dist < 0 )
-          dist = -dist;
-
-        if ( dist >= laxis->standard_width >> 1 )
-        {
-          /* unlink this serif, it is too distant from its reference stem */
-          seg->serif = NULL;
-        }
-        else if ( 2*seg->height < 3 * segment_length_threshold )
-          continue;
-      }
-
-      /* look for an edge corresponding to the segment */
-      for ( ee = 0; ee < axis->num_edges; ee++ )
-      {
-        AF_Edge  edge = axis->edges + ee;
-        FT_Pos   dist;
-
-
-        dist = seg->pos - edge->fpos;
-        if ( dist < 0 )
-          dist = -dist;
-
-        if ( dist < edge_distance_threshold && edge->dir == seg->dir )
-        {
-          found = edge;
-          break;
-        }
-      }
-
-      if ( !found )
-      {
-        AF_Edge   edge;
-
-
-        /* insert a new edge in the list and */
-        /* sort according to the position    */
-        error = af_axis_hints_new_edge( axis, seg->pos, seg->dir, 0,
-                                        memory, &edge );
-        if ( error )
-          goto Exit;
-
-        /* add the segment to the new edge's list */
-        FT_ZERO( edge );
-
-        edge->first    = seg;
-        edge->last     = seg;
-        edge->dir      = seg->dir;
-        edge->fpos     = seg->pos;
-        edge->opos     = FT_MulFix( seg->pos, scale );
-        edge->pos      = edge->opos;
-        seg->edge_next = seg;
-      }
-      else
-      {
-        /* if an edge was found, simply add the segment to the edge's */
-        /* list                                                       */
-        seg->edge_next         = found->first;
-        found->last->edge_next = seg;
-        found->last            = seg;
-      }
-    }
-
-
-    /*********************************************************************/
-    /*                                                                   */
-    /* Good, we will now compute each edge's properties according to     */
-    /* segments found on its position.  Basically, these are:            */
-    /*                                                                   */
-    /*  - edge's main direction                                          */
-    /*  - stem edge, serif edge or both (which defaults to stem then)    */
-    /*  - rounded edge, straight or both (which defaults to straight)    */
-    /*  - link for edge                                                  */
-    /*                                                                   */
-    /*********************************************************************/
-
-    /* first of all, set the `edge' field in each segment -- this is */
-    /* required in order to compute edge links                       */
-
-    /*
-     * Note that removing this loop and setting the `edge' field of each
-     * segment directly in the code above slows down execution speed for
-     * some reasons on platforms like the Sun.
-     */
-    {
-      AF_Edge  edges      = axis->edges;
-      AF_Edge  edge_limit = edges + axis->num_edges;
-      AF_Edge  edge;
-
-
-      for ( edge = edges; edge < edge_limit; edge++ )
-      {
-        seg = edge->first;
-        if ( seg )
-          do
-          {
-            seg->edge = edge;
-            seg       = seg->edge_next;
-
-          } while ( seg != edge->first );
-      }
-
-      /* now, compute each edge properties */
-      for ( edge = edges; edge < edge_limit; edge++ )
-      {
-        FT_Int  is_round    = 0;  /* does it contain round segments?    */
-        FT_Int  is_straight = 0;  /* does it contain straight segments? */
-#if 0
-        FT_Pos  ups         = 0;  /* number of upwards segments         */
-        FT_Pos  downs       = 0;  /* number of downwards segments       */
-#endif
-
-
-        seg = edge->first;
-
-        do
-        {
-          FT_Bool  is_serif;
-
-
-          /* check for roundness of segment */
-          if ( seg->flags & AF_EDGE_ROUND )
-            is_round++;
-          else
-            is_straight++;
-
-#if 0
-          /* check for segment direction */
-          if ( seg->dir == up_dir )
-            ups   += seg->max_coord-seg->min_coord;
-          else
-            downs += seg->max_coord-seg->min_coord;
-#endif
-
-          /* check for links -- if seg->serif is set, then seg->link must */
-          /* be ignored                                                   */
-          is_serif = (FT_Bool)( seg->serif               &&
-                                seg->serif->edge         &&
-                                seg->serif->edge != edge );
-
-          if ( ( seg->link && seg->link->edge ) || is_serif )
-          {
-            AF_Edge     edge2;
-            AF_Segment  seg2;
-
-
-            edge2 = edge->link;
-            seg2  = seg->link;
-
-            if ( is_serif )
-            {
-              seg2  = seg->serif;
-              edge2 = edge->serif;
-            }
-
-            if ( edge2 )
-            {
-              FT_Pos  edge_delta;
-              FT_Pos  seg_delta;
-
-
-              edge_delta = edge->fpos - edge2->fpos;
-              if ( edge_delta < 0 )
-                edge_delta = -edge_delta;
-
-              seg_delta = seg->pos - seg2->pos;
-              if ( seg_delta < 0 )
-                seg_delta = -seg_delta;
-
-              if ( seg_delta < edge_delta )
-                edge2 = seg2->edge;
-            }
-            else
-              edge2 = seg2->edge;
-
-            if ( is_serif )
-            {
-              edge->serif   = edge2;
-              edge2->flags |= AF_EDGE_SERIF;
-            }
-            else
-              edge->link  = edge2;
-          }
-
-          seg = seg->edge_next;
-
-        } while ( seg != edge->first );
-
-        /* set the round/straight flags */
-        edge->flags = AF_EDGE_NORMAL;
-
-        if ( is_round > 0 && is_round >= is_straight )
-          edge->flags |= AF_EDGE_ROUND;
-
-#if 0
-        /* set the edge's main direction */
-        edge->dir = AF_DIR_NONE;
-
-        if ( ups > downs )
-          edge->dir = (FT_Char)up_dir;
-
-        else if ( ups < downs )
-          edge->dir = (FT_Char)-up_dir;
-
-        else if ( ups == downs )
-          edge->dir = 0;  /* both up and down! */
-#endif
-
-        /* gets rid of serifs if link is set                */
-        /* XXX: This gets rid of many unpleasant artefacts! */
-        /*      Example: the `c' in cour.pfa at size 13     */
-
-        if ( edge->serif && edge->link )
-          edge->serif = NULL;
-      }
-    }
-
-  Exit:
-    return error;
-  }
-
-
-  FT_LOCAL_DEF( FT_Error )
-  af_latin2_hints_detect_features( AF_GlyphHints  hints,
-                                   AF_Dimension   dim )
-  {
-    FT_Error  error;
-
-
-    error = af_latin2_hints_compute_segments( hints, dim );
-    if ( !error )
-    {
-      af_latin2_hints_link_segments( hints, dim );
-
-      error = af_latin2_hints_compute_edges( hints, dim );
-    }
-    return error;
-  }
-
-
-  static void
-  af_latin2_hints_compute_blue_edges( AF_GlyphHints    hints,
-                                      AF_LatinMetrics  metrics )
-  {
-    AF_AxisHints  axis       = &hints->axis[AF_DIMENSION_VERT];
-    AF_Edge       edge       = axis->edges;
-    AF_Edge       edge_limit = edge + axis->num_edges;
-    AF_LatinAxis  latin      = &metrics->axis[AF_DIMENSION_VERT];
-    FT_Fixed      scale      = latin->scale;
-    FT_Pos        best_dist0;  /* initial threshold */
-
-
-    /* compute the initial threshold as a fraction of the EM size */
-    best_dist0 = FT_MulFix( metrics->units_per_em / 40, scale );
-
-    if ( best_dist0 > 64 / 2 )
-      best_dist0 = 64 / 2;
-
-    /* compute which blue zones are active, i.e. have their scaled */
-    /* size < 3/4 pixels                                           */
-
-    /* for each horizontal edge search the blue zone which is closest */
-    for ( ; edge < edge_limit; edge++ )
-    {
-      FT_Int    bb;
-      AF_Width  best_blue = NULL;
-      FT_Pos    best_dist = best_dist0;
-
-      for ( bb = 0; bb < AF_LATIN_BLUE_MAX; bb++ )
-      {
-        AF_LatinBlue  blue = latin->blues + bb;
-        FT_Bool       is_top_blue, is_major_dir;
-
-
-        /* skip inactive blue zones (i.e., those that are too small) */
-        if ( !( blue->flags & AF_LATIN_BLUE_ACTIVE ) )
-          continue;
-
-        /* if it is a top zone, check for right edges -- if it is a bottom */
-        /* zone, check for left edges                                      */
-        /*                                                                 */
-        /* of course, that's for TrueType                                  */
-        is_top_blue  = (FT_Byte)( ( blue->flags & AF_LATIN_BLUE_TOP ) != 0 );
-        is_major_dir = FT_BOOL( edge->dir == axis->major_dir );
-
-        /* if it is a top zone, the edge must be against the major    */
-        /* direction; if it is a bottom zone, it must be in the major */
-        /* direction                                                  */
-        if ( is_top_blue ^ is_major_dir )
-        {
-          FT_Pos     dist;
-          AF_Width   compare;
-
-
-          /* if it's a rounded edge, compare it to the overshoot position */
-          /* if it's a flat edge, compare it to the reference position    */
-          if ( edge->flags & AF_EDGE_ROUND )
-            compare = &blue->shoot;
-          else
-            compare = &blue->ref;
-
-          dist = edge->fpos - compare->org;
-          if ( dist < 0 )
-            dist = -dist;
-
-          dist = FT_MulFix( dist, scale );
-          if ( dist < best_dist )
-          {
-            best_dist = dist;
-            best_blue = compare;
-          }
-
-#if 0
-          /* now, compare it to the overshoot position if the edge is     */
-          /* rounded, and if the edge is over the reference position of a */
-          /* top zone, or under the reference position of a bottom zone   */
-          if ( edge->flags & AF_EDGE_ROUND && dist != 0 )
-          {
-            FT_Bool  is_under_ref = FT_BOOL( edge->fpos < blue->ref.org );
-
-
-            if ( is_top_blue ^ is_under_ref )
-            {
-              blue = latin->blues + bb;
-              dist = edge->fpos - blue->shoot.org;
-              if ( dist < 0 )
-                dist = -dist;
-
-              dist = FT_MulFix( dist, scale );
-              if ( dist < best_dist )
-              {
-                best_dist = dist;
-                best_blue = & blue->shoot;
-              }
-            }
-          }
-#endif
-        }
-      }
-
-      if ( best_blue )
-        edge->blue_edge = best_blue;
-    }
-  }
-
-
-  static FT_Error
-  af_latin2_hints_init( AF_GlyphHints    hints,
-                        AF_LatinMetrics  metrics )
-  {
-    FT_Render_Mode  mode;
-    FT_UInt32       scaler_flags, other_flags;
-    FT_Face         face = metrics->root.scaler.face;
-
-
-    af_glyph_hints_rescale( hints, (AF_StyleMetrics)metrics );
-
-    /*
-     *  correct x_scale and y_scale if needed, since they may have
-     *  been modified `af_latin2_metrics_scale_dim' above
-     */
-    hints->x_scale = metrics->axis[AF_DIMENSION_HORZ].scale;
-    hints->x_delta = metrics->axis[AF_DIMENSION_HORZ].delta;
-    hints->y_scale = metrics->axis[AF_DIMENSION_VERT].scale;
-    hints->y_delta = metrics->axis[AF_DIMENSION_VERT].delta;
-
-    /* compute flags depending on render mode, etc. */
-    mode = metrics->root.scaler.render_mode;
-
-#if 0 /* #ifdef AF_CONFIG_OPTION_USE_WARPER */
-    if ( mode == FT_RENDER_MODE_LCD || mode == FT_RENDER_MODE_LCD_V )
-      metrics->root.scaler.render_mode = mode = FT_RENDER_MODE_NORMAL;
-#endif
-
-    scaler_flags = hints->scaler_flags;
-    other_flags  = 0;
-
-    /*
-     *  We snap the width of vertical stems for the monochrome and
-     *  horizontal LCD rendering targets only.
-     */
-    if ( mode == FT_RENDER_MODE_MONO || mode == FT_RENDER_MODE_LCD )
-      other_flags |= AF_LATIN_HINTS_HORZ_SNAP;
-
-    /*
-     *  We snap the width of horizontal stems for the monochrome and
-     *  vertical LCD rendering targets only.
-     */
-    if ( mode == FT_RENDER_MODE_MONO || mode == FT_RENDER_MODE_LCD_V )
-      other_flags |= AF_LATIN_HINTS_VERT_SNAP;
-
-    /*
-     *  We adjust stems to full pixels unless in `light' or `lcd' mode.
-     */
-    if ( mode != FT_RENDER_MODE_LIGHT && mode != FT_RENDER_MODE_LCD )
-      other_flags |= AF_LATIN_HINTS_STEM_ADJUST;
-
-    if ( mode == FT_RENDER_MODE_MONO )
-      other_flags |= AF_LATIN_HINTS_MONO;
-
-    /*
-     *  In `light' or `lcd' mode we disable horizontal hinting completely.
-     *  We also do it if the face is italic.
-     */
-    if ( mode == FT_RENDER_MODE_LIGHT || mode == FT_RENDER_MODE_LCD ||
-         ( face->style_flags & FT_STYLE_FLAG_ITALIC ) != 0          )
-      scaler_flags |= AF_SCALER_FLAG_NO_HORIZONTAL;
-
-#ifdef AF_CONFIG_OPTION_USE_WARPER
-    /* get (global) warper flag */
-    if ( !metrics->root.globals->module->warping )
-      scaler_flags |= AF_SCALER_FLAG_NO_WARPER;
-#endif
-
-    hints->scaler_flags = scaler_flags;
-    hints->other_flags  = other_flags;
-
-    return 0;
-  }
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****        L A T I N   G L Y P H   G R I D - F I T T I N G        *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  /* snap a given width in scaled coordinates to one of the */
-  /* current standard widths                                */
-
-  static FT_Pos
-  af_latin2_snap_width( AF_Width  widths,
-                        FT_UInt   count,
-                        FT_Pos    width )
-  {
-    FT_UInt  n;
-    FT_Pos   best      = 64 + 32 + 2;
-    FT_Pos   reference = width;
-    FT_Pos   scaled;
-
-
-    for ( n = 0; n < count; n++ )
-    {
-      FT_Pos  w;
-      FT_Pos  dist;
-
-
-      w = widths[n].cur;
-      dist = width - w;
-      if ( dist < 0 )
-        dist = -dist;
-      if ( dist < best )
-      {
-        best      = dist;
-        reference = w;
-      }
-    }
-
-    scaled = FT_PIX_ROUND( reference );
-
-    if ( width >= reference )
-    {
-      if ( width < scaled + 48 )
-        width = reference;
-    }
-    else
-    {
-      if ( width > scaled - 48 )
-        width = reference;
-    }
-
-    return width;
-  }
-
-
-  /* compute the snapped width of a given stem */
-
-  static FT_Pos
-  af_latin2_compute_stem_width( AF_GlyphHints  hints,
-                                AF_Dimension   dim,
-                                FT_Pos         width,
-                                FT_UInt        base_flags,
-                                FT_UInt        stem_flags )
-  {
-    AF_LatinMetrics  metrics  = (AF_LatinMetrics) hints->metrics;
-    AF_LatinAxis     axis     = & metrics->axis[dim];
-    FT_Pos           dist     = width;
-    FT_Int           sign     = 0;
-    FT_Int           vertical = ( dim == AF_DIMENSION_VERT );
-
-    FT_UNUSED( base_flags );
-
-
-    if ( !AF_LATIN_HINTS_DO_STEM_ADJUST( hints ) ||
-          axis->extra_light                      )
-      return width;
-
-    if ( dist < 0 )
-    {
-      dist = -width;
-      sign = 1;
-    }
-
-    if ( (  vertical && !AF_LATIN_HINTS_DO_VERT_SNAP( hints ) ) ||
-         ( !vertical && !AF_LATIN_HINTS_DO_HORZ_SNAP( hints ) ) )
-    {
-      /* smooth hinting process: very lightly quantize the stem width */
-
-      /* leave the widths of serifs alone */
-
-      if ( ( stem_flags & AF_EDGE_SERIF ) && vertical && ( dist < 3 * 64 ) )
-        goto Done_Width;
-
-#if 0
-      else if ( ( base_flags & AF_EDGE_ROUND ) )
-      {
-        if ( dist < 80 )
-          dist = 64;
-      }
-      else if ( dist < 56 )
-        dist = 56;
-#endif
-      if ( axis->width_count > 0 )
-      {
-        FT_Pos  delta;
-
-
-        /* compare to standard width */
-        if ( axis->width_count > 0 )
-        {
-          delta = dist - axis->widths[0].cur;
-
-          if ( delta < 0 )
-            delta = -delta;
-
-          if ( delta < 40 )
-          {
-            dist = axis->widths[0].cur;
-            if ( dist < 48 )
-              dist = 48;
-
-            goto Done_Width;
-          }
-        }
-
-        if ( dist < 3 * 64 )
-        {
-          delta  = dist & 63;
-          dist  &= -64;
-
-          if ( delta < 10 )
-            dist += delta;
-
-          else if ( delta < 32 )
-            dist += 10;
-
-          else if ( delta < 54 )
-            dist += 54;
-
-          else
-            dist += delta;
-        }
-        else
-          dist = ( dist + 32 ) & ~63;
-      }
-    }
-    else
-    {
-      /* strong hinting process: snap the stem width to integer pixels */
-      FT_Pos  org_dist = dist;
-
-
-      dist = af_latin2_snap_width( axis->widths, axis->width_count, dist );
-
-      if ( vertical )
-      {
-        /* in the case of vertical hinting, always round */
-        /* the stem heights to integer pixels            */
-
-        if ( dist >= 64 )
-          dist = ( dist + 16 ) & ~63;
-        else
-          dist = 64;
-      }
-      else
-      {
-        if ( AF_LATIN_HINTS_DO_MONO( hints ) )
-        {
-          /* monochrome horizontal hinting: snap widths to integer pixels */
-          /* with a different threshold                                   */
-
-          if ( dist < 64 )
-            dist = 64;
-          else
-            dist = ( dist + 32 ) & ~63;
-        }
-        else
-        {
-          /* for horizontal anti-aliased hinting, we adopt a more subtle */
-          /* approach: we strengthen small stems, round stems whose size */
-          /* is between 1 and 2 pixels to an integer, otherwise nothing  */
-
-          if ( dist < 48 )
-            dist = ( dist + 64 ) >> 1;
-
-          else if ( dist < 128 )
-          {
-            /* We only round to an integer width if the corresponding */
-            /* distortion is less than 1/4 pixel.  Otherwise this     */
-            /* makes everything worse since the diagonals, which are  */
-            /* not hinted, appear a lot bolder or thinner than the    */
-            /* vertical stems.                                        */
-
-            FT_Int  delta;
-
-
-            dist = ( dist + 22 ) & ~63;
-            delta = dist - org_dist;
-            if ( delta < 0 )
-              delta = -delta;
-
-            if ( delta >= 16 )
-            {
-              dist = org_dist;
-              if ( dist < 48 )
-                dist = ( dist + 64 ) >> 1;
-            }
-          }
-          else
-            /* round otherwise to prevent color fringes in LCD mode */
-            dist = ( dist + 32 ) & ~63;
-        }
-      }
-    }
-
-  Done_Width:
-    if ( sign )
-      dist = -dist;
-
-    return dist;
-  }
-
-
-  /* align one stem edge relative to the previous stem edge */
-
-  static void
-  af_latin2_align_linked_edge( AF_GlyphHints  hints,
-                               AF_Dimension   dim,
-                               AF_Edge        base_edge,
-                               AF_Edge        stem_edge )
-  {
-    FT_Pos  dist = stem_edge->opos - base_edge->opos;
-
-    FT_Pos  fitted_width = af_latin2_compute_stem_width( hints, dim, dist,
-                                                         base_edge->flags,
-                                                         stem_edge->flags );
-
-
-    stem_edge->pos = base_edge->pos + fitted_width;
-
-    FT_TRACE5(( "LINK: edge %d (opos=%.2f) linked to (%.2f), "
-                "dist was %.2f, now %.2f\n",
-                stem_edge-hints->axis[dim].edges, stem_edge->opos / 64.0,
-                stem_edge->pos / 64.0, dist / 64.0, fitted_width / 64.0 ));
-  }
-
-
-  static void
-  af_latin2_align_serif_edge( AF_GlyphHints  hints,
-                              AF_Edge        base,
-                              AF_Edge        serif )
-  {
-    FT_UNUSED( hints );
-
-    serif->pos = base->pos + ( serif->opos - base->opos );
-  }
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*************************************************************************/
-  /****                                                                 ****/
-  /****                    E D G E   H I N T I N G                      ****/
-  /****                                                                 ****/
-  /*************************************************************************/
-  /*************************************************************************/
-  /*************************************************************************/
-
-
-  static void
-  af_latin2_hint_edges( AF_GlyphHints  hints,
-                        AF_Dimension   dim )
-  {
-    AF_AxisHints  axis       = &hints->axis[dim];
-    AF_Edge       edges      = axis->edges;
-    AF_Edge       edge_limit = edges + axis->num_edges;
-    AF_Edge       edge;
-    AF_Edge       anchor     = NULL;
-    FT_Int        has_serifs = 0;
-    FT_Pos        anchor_drift = 0;
-
-
-
-    FT_TRACE5(( "==== hinting %s edges =====\n",
-                dim == AF_DIMENSION_HORZ ? "vertical" : "horizontal" ));
-
-    /* we begin by aligning all stems relative to the blue zone */
-    /* if needed -- that's only for horizontal edges            */
-
-    if ( dim == AF_DIMENSION_VERT && AF_HINTS_DO_BLUES( hints ) )
-    {
-      for ( edge = edges; edge < edge_limit; edge++ )
-      {
-        AF_Width  blue;
-        AF_Edge   edge1, edge2;
-
-
-        if ( edge->flags & AF_EDGE_DONE )
-          continue;
-
-        blue  = edge->blue_edge;
-        edge1 = NULL;
-        edge2 = edge->link;
-
-        if ( blue )
-        {
-          edge1 = edge;
-        }
-        else if ( edge2 && edge2->blue_edge )
-        {
-          blue  = edge2->blue_edge;
-          edge1 = edge2;
-          edge2 = edge;
-        }
-
-        if ( !edge1 )
-          continue;
-
-        FT_TRACE5(( "BLUE: edge %d (opos=%.2f) snapped to (%.2f), "
-                    "was (%.2f)\n",
-                    edge1-edges, edge1->opos / 64.0, blue->fit / 64.0,
-                    edge1->pos / 64.0 ));
-
-        edge1->pos    = blue->fit;
-        edge1->flags |= AF_EDGE_DONE;
-
-        if ( edge2 && !edge2->blue_edge )
-        {
-          af_latin2_align_linked_edge( hints, dim, edge1, edge2 );
-          edge2->flags |= AF_EDGE_DONE;
-        }
-
-        if ( !anchor )
-        {
-          anchor = edge;
-
-          anchor_drift = ( anchor->pos - anchor->opos );
-          if ( edge2 )
-            anchor_drift = ( anchor_drift +
-                             ( edge2->pos - edge2->opos ) ) >> 1;
-        }
-      }
-    }
-
-    /* now we will align all stem edges, trying to maintain the */
-    /* relative order of stems in the glyph                     */
-    for ( edge = edges; edge < edge_limit; edge++ )
-    {
-      AF_Edge  edge2;
-
-
-      if ( edge->flags & AF_EDGE_DONE )
-        continue;
-
-      /* skip all non-stem edges */
-      edge2 = edge->link;
-      if ( !edge2 )
-      {
-        has_serifs++;
-        continue;
-      }
-
-      /* now align the stem */
-
-      /* this should not happen, but it's better to be safe */
-      if ( edge2->blue_edge )
-      {
-        FT_TRACE5(( "ASSERTION FAILED for edge %d\n", edge2-edges ));
-
-        af_latin2_align_linked_edge( hints, dim, edge2, edge );
-        edge->flags |= AF_EDGE_DONE;
-        continue;
-      }
-
-      if ( !anchor )
-      {
-        FT_Pos  org_len, org_center, cur_len;
-        FT_Pos  cur_pos1, error1, error2, u_off, d_off;
-
-
-        org_len = edge2->opos - edge->opos;
-        cur_len = af_latin2_compute_stem_width( hints, dim, org_len,
-                                                edge->flags,
-                                                edge2->flags );
-        if ( cur_len <= 64 )
-          u_off = d_off = 32;
-        else
-        {
-          u_off = 38;
-          d_off = 26;
-        }
-
-        if ( cur_len < 96 )
-        {
-          org_center = edge->opos + ( org_len >> 1 );
-
-          cur_pos1   = FT_PIX_ROUND( org_center );
-
-          error1 = org_center - ( cur_pos1 - u_off );
-          if ( error1 < 0 )
-            error1 = -error1;
-
-          error2 = org_center - ( cur_pos1 + d_off );
-          if ( error2 < 0 )
-            error2 = -error2;
-
-          if ( error1 < error2 )
-            cur_pos1 -= u_off;
-          else
-            cur_pos1 += d_off;
-
-          edge->pos  = cur_pos1 - cur_len / 2;
-          edge2->pos = edge->pos + cur_len;
-        }
-        else
-          edge->pos = FT_PIX_ROUND( edge->opos );
-
-        FT_TRACE5(( "ANCHOR: edge %d (opos=%.2f) and %d (opos=%.2f)"
-                    " snapped to (%.2f) (%.2f)\n",
-                    edge-edges, edge->opos / 64.0,
-                    edge2-edges, edge2->opos / 64.0,
-                    edge->pos / 64.0, edge2->pos / 64.0 ));
-        anchor = edge;
-
-        edge->flags |= AF_EDGE_DONE;
-
-        af_latin2_align_linked_edge( hints, dim, edge, edge2 );
-
-        edge2->flags |= AF_EDGE_DONE;
-
-        anchor_drift = ( ( anchor->pos - anchor->opos ) +
-                         ( edge2->pos - edge2->opos ) ) >> 1;
-
-        FT_TRACE5(( "DRIFT: %.2f\n", anchor_drift/64.0 ));
-      }
-      else
-      {
-        FT_Pos   org_pos, org_len, org_center, cur_center, cur_len;
-        FT_Pos   org_left, org_right;
-
-
-        org_pos    = edge->opos + anchor_drift;
-        org_len    = edge2->opos - edge->opos;
-        org_center = org_pos + ( org_len >> 1 );
-
-        cur_len = af_latin2_compute_stem_width( hints, dim, org_len,
-                                                edge->flags,
-                                                edge2->flags );
-
-        org_left  = org_pos + ( ( org_len - cur_len ) >> 1 );
-        org_right = org_pos + ( ( org_len + cur_len ) >> 1 );
-
-        FT_TRACE5(( "ALIGN: left=%.2f right=%.2f ",
-                    org_left / 64.0, org_right / 64.0 ));
-        cur_center = org_center;
-
-        if ( edge2->flags & AF_EDGE_DONE )
-        {
-          FT_TRACE5(( "\n" ));
-          edge->pos = edge2->pos - cur_len;
-        }
-        else
-        {
-         /* we want to compare several displacement, and choose
-          * the one that increases fitness while minimizing
-          * distortion as well
-          */
-          FT_Pos   displacements[6], scores[6], org, fit, delta;
-          FT_UInt  count = 0;
-
-          /* note: don't even try to fit tiny stems */
-          if ( cur_len < 32 )
-          {
-            FT_TRACE5(( "tiny stem\n" ));
-            goto AlignStem;
-          }
-
-          /* if the span is within a single pixel, don't touch it */
-          if ( FT_PIX_FLOOR( org_left ) == FT_PIX_CEIL( org_right ) )
-          {
-            FT_TRACE5(( "single pixel stem\n" ));
-            goto AlignStem;
-          }
-
-          if ( cur_len <= 96 )
-          {
-           /* we want to avoid the absolute worst case which is
-            * when the left and right edges of the span each represent
-            * about 50% of the gray. we'd better want to change this
-            * to 25/75%, since this is much more pleasant to the eye with
-            * very acceptable distortion
-            */
-            FT_Pos  frac_left  = org_left  & 63;
-            FT_Pos  frac_right = org_right & 63;
-
-            if ( frac_left  >= 22 && frac_left  <= 42 &&
-                 frac_right >= 22 && frac_right <= 42 )
-            {
-              org = frac_left;
-              fit = ( org <= 32 ) ? 16 : 48;
-              delta = FT_ABS( fit - org );
-              displacements[count] = fit - org;
-              scores[count++]      = delta;
-              FT_TRACE5(( "dispA=%.2f (%d) ", ( fit - org ) / 64.0, delta ));
-
-              org = frac_right;
-              fit = ( org <= 32 ) ? 16 : 48;
-              delta = FT_ABS( fit - org );
-              displacements[count] = fit - org;
-              scores[count++]     = delta;
-              FT_TRACE5(( "dispB=%.2f (%d) ", ( fit - org ) / 64.0, delta ));
-            }
-          }
-
-          /* snapping the left edge to the grid */
-          org   = org_left;
-          fit   = FT_PIX_ROUND( org );
-          delta = FT_ABS( fit - org );
-          displacements[count] = fit - org;
-          scores[count++]      = delta;
-          FT_TRACE5(( "dispC=%.2f (%d) ", ( fit - org ) / 64.0, delta ));
-
-          /* snapping the right edge to the grid */
-          org   = org_right;
-          fit   = FT_PIX_ROUND( org );
-          delta = FT_ABS( fit - org );
-          displacements[count] = fit - org;
-          scores[count++]      = delta;
-          FT_TRACE5(( "dispD=%.2f (%d) ", ( fit - org ) / 64.0, delta ));
-
-          /* now find the best displacement */
-          {
-            FT_Pos  best_score = scores[0];
-            FT_Pos  best_disp  = displacements[0];
-            FT_UInt nn;
-
-            for ( nn = 1; nn < count; nn++ )
-            {
-              if ( scores[nn] < best_score )
-              {
-                best_score = scores[nn];
-                best_disp  = displacements[nn];
-              }
-            }
-
-            cur_center = org_center + best_disp;
-          }
-          FT_TRACE5(( "\n" ));
-        }
-
-      AlignStem:
-        edge->pos  = cur_center - ( cur_len >> 1 );
-        edge2->pos = edge->pos + cur_len;
-
-        FT_TRACE5(( "STEM1: %d (opos=%.2f) to %d (opos=%.2f)"
-                    " snapped to (%.2f) and (%.2f),"
-                    " org_len=%.2f cur_len=%.2f\n",
-                    edge-edges, edge->opos / 64.0,
-                    edge2-edges, edge2->opos / 64.0,
-                    edge->pos / 64.0, edge2->pos / 64.0,
-                    org_len / 64.0, cur_len / 64.0 ));
-
-        edge->flags  |= AF_EDGE_DONE;
-        edge2->flags |= AF_EDGE_DONE;
-
-        if ( edge > edges && edge->pos < edge[-1].pos )
-        {
-          FT_TRACE5(( "BOUND: %d (pos=%.2f) to (%.2f)\n",
-                      edge-edges, edge->pos / 64.0, edge[-1].pos / 64.0 ));
-          edge->pos = edge[-1].pos;
-        }
-      }
-    }
-
-    /* make sure that lowercase m's maintain their symmetry */
-
-    /* In general, lowercase m's have six vertical edges if they are sans */
-    /* serif, or twelve if they are with serifs.  This implementation is  */
-    /* based on that assumption, and seems to work very well with most    */
-    /* faces.  However, if for a certain face this assumption is not      */
-    /* true, the m is just rendered like before.  In addition, any stem   */
-    /* correction will only be applied to symmetrical glyphs (even if the */
-    /* glyph is not an m), so the potential for unwanted distortion is    */
-    /* relatively low.                                                    */
-
-    /* We don't handle horizontal edges since we can't easily assure that */
-    /* the third (lowest) stem aligns with the base line; it might end up */
-    /* one pixel higher or lower.                                         */
-
-#if 0
-    {
-      FT_Int  n_edges = edge_limit - edges;
-
-
-      if ( dim == AF_DIMENSION_HORZ && ( n_edges == 6 || n_edges == 12 ) )
-      {
-        AF_Edge  edge1, edge2, edge3;
-        FT_Pos   dist1, dist2, span, delta;
-
-
-        if ( n_edges == 6 )
-        {
-          edge1 = edges;
-          edge2 = edges + 2;
-          edge3 = edges + 4;
-        }
-        else
-        {
-          edge1 = edges + 1;
-          edge2 = edges + 5;
-          edge3 = edges + 9;
-        }
-
-        dist1 = edge2->opos - edge1->opos;
-        dist2 = edge3->opos - edge2->opos;
-
-        span = dist1 - dist2;
-        if ( span < 0 )
-          span = -span;
-
-        if ( span < 8 )
-        {
-          delta = edge3->pos - ( 2 * edge2->pos - edge1->pos );
-          edge3->pos -= delta;
-          if ( edge3->link )
-            edge3->link->pos -= delta;
-
-          /* move the serifs along with the stem */
-          if ( n_edges == 12 )
-          {
-            ( edges + 8 )->pos -= delta;
-            ( edges + 11 )->pos -= delta;
-          }
-
-          edge3->flags |= AF_EDGE_DONE;
-          if ( edge3->link )
-            edge3->link->flags |= AF_EDGE_DONE;
-        }
-      }
-    }
-#endif
-
-    if ( has_serifs || !anchor )
-    {
-      /*
-       *  now hint the remaining edges (serifs and single) in order
-       *  to complete our processing
-       */
-      for ( edge = edges; edge < edge_limit; edge++ )
-      {
-        FT_Pos  delta;
-
-
-        if ( edge->flags & AF_EDGE_DONE )
-          continue;
-
-        delta = 1000;
-
-        if ( edge->serif )
-        {
-          delta = edge->serif->opos - edge->opos;
-          if ( delta < 0 )
-            delta = -delta;
-        }
-
-        if ( delta < 64 + 16 )
-        {
-          af_latin2_align_serif_edge( hints, edge->serif, edge );
-          FT_TRACE5(( "SERIF: edge %d (opos=%.2f) serif to %d (opos=%.2f)"
-                      " aligned to (%.2f)\n",
-                      edge-edges, edge->opos / 64.0,
-                      edge->serif - edges, edge->serif->opos / 64.0,
-                      edge->pos / 64.0 ));
-        }
-        else if ( !anchor )
-        {
-          FT_TRACE5(( "SERIF_ANCHOR: edge %d (opos=%.2f)"
-                      " snapped to (%.2f)\n",
-                      edge-edges, edge->opos / 64.0, edge->pos / 64.0 ));
-          edge->pos = FT_PIX_ROUND( edge->opos );
-          anchor    = edge;
-        }
-        else
-        {
-          AF_Edge  before, after;
-
-
-          for ( before = edge - 1; before >= edges; before-- )
-            if ( before->flags & AF_EDGE_DONE )
-              break;
-
-          for ( after = edge + 1; after < edge_limit; after++ )
-            if ( after->flags & AF_EDGE_DONE )
-              break;
-
-          if ( before >= edges && before < edge   &&
-               after < edge_limit && after > edge )
-          {
-            if ( after->opos == before->opos )
-              edge->pos = before->pos;
-            else
-              edge->pos = before->pos +
-                          FT_MulDiv( edge->opos - before->opos,
-                                     after->pos - before->pos,
-                                     after->opos - before->opos );
-            FT_TRACE5(( "SERIF_LINK1: edge %d (opos=%.2f) snapped to (%.2f)"
-                        " from %d (opos=%.2f)\n",
-                        edge-edges, edge->opos / 64.0, edge->pos / 64.0,
-                        before - edges, before->opos / 64.0 ));
-          }
-          else
-          {
-            edge->pos = anchor->pos +
-                        ( ( edge->opos - anchor->opos + 16 ) & ~31 );
-
-            FT_TRACE5(( "SERIF_LINK2: edge %d (opos=%.2f)"
-                        " snapped to (%.2f)\n",
-                        edge-edges, edge->opos / 64.0, edge->pos / 64.0 ));
-          }
-        }
-
-        edge->flags |= AF_EDGE_DONE;
-
-        if ( edge > edges && edge->pos < edge[-1].pos )
-          edge->pos = edge[-1].pos;
-
-        if ( edge + 1 < edge_limit        &&
-             edge[1].flags & AF_EDGE_DONE &&
-             edge->pos > edge[1].pos      )
-          edge->pos = edge[1].pos;
-      }
-    }
-  }
-
-
-  static FT_Error
-  af_latin2_hints_apply( FT_UInt          glyph_index,
-                         AF_GlyphHints    hints,
-                         FT_Outline*      outline,
-                         AF_LatinMetrics  metrics )
-  {
-    FT_Error  error;
-    int       dim;
-
-    FT_UNUSED( glyph_index );
-
-
-    error = af_glyph_hints_reload( hints, outline );
-    if ( error )
-      goto Exit;
-
-    /* analyze glyph outline */
-    if ( AF_HINTS_DO_HORIZONTAL( hints ) )
-    {
-      error = af_latin2_hints_detect_features( hints, AF_DIMENSION_HORZ );
-      if ( error )
-        goto Exit;
-    }
-
-    if ( AF_HINTS_DO_VERTICAL( hints ) )
-    {
-      error = af_latin2_hints_detect_features( hints, AF_DIMENSION_VERT );
-      if ( error )
-        goto Exit;
-
-      af_latin2_hints_compute_blue_edges( hints, metrics );
-    }
-
-    /* grid-fit the outline */
-    for ( dim = 0; dim < AF_DIMENSION_MAX; dim++ )
-    {
-#ifdef AF_CONFIG_OPTION_USE_WARPER
-      if ( dim == AF_DIMENSION_HORZ                                  &&
-           metrics->root.scaler.render_mode == FT_RENDER_MODE_NORMAL &&
-           AF_HINTS_DO_WARP( hints )                                 )
-      {
-        AF_WarperRec  warper;
-        FT_Fixed      scale;
-        FT_Pos        delta;
-
-
-        af_warper_compute( &warper, hints, dim, &scale, &delta );
-        af_glyph_hints_scale_dim( hints, dim, scale, delta );
-        continue;
-      }
-#endif /* AF_CONFIG_OPTION_USE_WARPER */
-
-      if ( ( dim == AF_DIMENSION_HORZ && AF_HINTS_DO_HORIZONTAL( hints ) ) ||
-           ( dim == AF_DIMENSION_VERT && AF_HINTS_DO_VERTICAL( hints ) )   )
-      {
-        af_latin2_hint_edges( hints, (AF_Dimension)dim );
-        af_glyph_hints_align_edge_points( hints, (AF_Dimension)dim );
-        af_glyph_hints_align_strong_points( hints, (AF_Dimension)dim );
-        af_glyph_hints_align_weak_points( hints, (AF_Dimension)dim );
-      }
-    }
-    af_glyph_hints_save( hints, outline );
-
-  Exit:
-    return error;
-  }
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****              L A T I N   S C R I P T   C L A S S              *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-
-  AF_DEFINE_WRITING_SYSTEM_CLASS(
-    af_latin2_writing_system_class,
-
-    AF_WRITING_SYSTEM_LATIN2,
-
-    sizeof ( AF_LatinMetricsRec ),
-
-    (AF_WritingSystem_InitMetricsFunc) af_latin2_metrics_init,        /* style_metrics_init    */
-    (AF_WritingSystem_ScaleMetricsFunc)af_latin2_metrics_scale,       /* style_metrics_scale   */
-    (AF_WritingSystem_DoneMetricsFunc) NULL,                          /* style_metrics_done    */
-    (AF_WritingSystem_GetStdWidthsFunc)af_latin2_get_standard_widths, /* style_metrics_getstdw */
-
-    (AF_WritingSystem_InitHintsFunc)   af_latin2_hints_init,          /* style_hints_init      */
-    (AF_WritingSystem_ApplyHintsFunc)  af_latin2_hints_apply          /* style_hints_apply     */
-  )
-
-#else /* !FT_OPTION_AUTOFIT2 */
-
-  /* ANSI C doesn't like empty source files */
-  typedef int  _af_latin2_dummy;
-
-#endif /* !FT_OPTION_AUTOFIT2 */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/autofit/aflatin2.h b/vendor/FreeType2/src/autofit/aflatin2.h
deleted file mode 100644
index 0129dc7..0000000
--- a/vendor/FreeType2/src/autofit/aflatin2.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/* ATTENTION: This file doesn't compile.  It is only here as a reference */
-/*            of an alternative latin hinting algorithm that was always  */
-/*            marked as experimental.                                    */
-
-
-/***************************************************************************/
-/*                                                                         */
-/*  aflatin2.h                                                             */
-/*                                                                         */
-/*    Auto-fitter hinting routines for latin writing system                */
-/*    (specification).                                                     */
-/*                                                                         */
-/*  Copyright 2003-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef AFLATIN2_H_
-#define AFLATIN2_H_
-
-#include "afhints.h"
-
-
-FT_BEGIN_HEADER
-
-
-  /* the `latin' writing system */
-
-  AF_DECLARE_WRITING_SYSTEM_CLASS( af_latin2_writing_system_class )
-
-
-/* */
-
-FT_END_HEADER
-
-#endif /* AFLATIN_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/autofit/afloader.c b/vendor/FreeType2/src/autofit/afloader.c
deleted file mode 100644
index a55550b..0000000
--- a/vendor/FreeType2/src/autofit/afloader.c
+++ /dev/null
@@ -1,721 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  afloader.c                                                             */
-/*                                                                         */
-/*    Auto-fitter glyph loading routines (body).                           */
-/*                                                                         */
-/*  Copyright 2003-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include "afglobal.h"
-#include "afloader.h"
-#include "afhints.h"
-#include "aferrors.h"
-#include "afmodule.h"
-#include "afpic.h"
-
-#include FT_INTERNAL_CALC_H
-
-
-  /* Initialize glyph loader. */
-
-  FT_LOCAL_DEF( void )
-  af_loader_init( AF_Loader      loader,
-                  AF_GlyphHints  hints )
-  {
-    FT_ZERO( loader );
-
-    loader->hints = hints;
-  }
-
-
-  /* Reset glyph loader and compute globals if necessary. */
-
-  FT_LOCAL_DEF( FT_Error )
-  af_loader_reset( AF_Loader  loader,
-                   AF_Module  module,
-                   FT_Face    face )
-  {
-    FT_Error  error = FT_Err_Ok;
-
-
-    loader->face    = face;
-    loader->globals = (AF_FaceGlobals)face->autohint.data;
-
-    if ( !loader->globals )
-    {
-      error = af_face_globals_new( face, &loader->globals, module );
-      if ( !error )
-      {
-        face->autohint.data =
-          (FT_Pointer)loader->globals;
-        face->autohint.finalizer =
-          (FT_Generic_Finalizer)af_face_globals_free;
-      }
-    }
-
-    return error;
-  }
-
-
-  /* Finalize glyph loader. */
-
-  FT_LOCAL_DEF( void )
-  af_loader_done( AF_Loader  loader )
-  {
-    loader->face    = NULL;
-    loader->globals = NULL;
-    loader->hints   = NULL;
-  }
-
-
-#define af_intToFixed( i ) \
-          ( (FT_Fixed)( (FT_UInt32)(i) << 16 ) )
-#define af_fixedToInt( x ) \
-          ( (FT_Short)( ( (FT_UInt32)(x) + 0x8000U ) >> 16 ) )
-#define af_floatToFixed( f ) \
-          ( (FT_Fixed)( (f) * 65536.0 + 0.5 ) )
-
-
-  static FT_Error
-  af_loader_embolden_glyph_in_slot( AF_Loader        loader,
-                                    FT_Face          face,
-                                    AF_StyleMetrics  style_metrics )
-  {
-    FT_Error  error = FT_Err_Ok;
-
-    FT_GlyphSlot           slot    = face->glyph;
-    AF_FaceGlobals         globals = loader->globals;
-    AF_WritingSystemClass  writing_system_class;
-
-    FT_Size_Metrics*  size_metrics = &face->size->internal->autohint_metrics;
-
-    FT_Pos  stdVW = 0;
-    FT_Pos  stdHW = 0;
-
-    FT_Bool  size_changed = size_metrics->x_ppem !=
-                              globals->stem_darkening_for_ppem;
-
-    FT_Fixed  em_size  = af_intToFixed( face->units_per_EM );
-    FT_Fixed  em_ratio = FT_DivFix( af_intToFixed( 1000 ), em_size );
-
-    FT_Matrix  scale_down_matrix = { 0x10000L, 0, 0, 0x10000L };
-
-
-    /* Skip stem darkening for broken fonts. */
-    if ( !face->units_per_EM )
-    {
-      error = FT_ERR( Corrupted_Font_Header );
-      goto Exit;
-    }
-
-    /*
-     *  We depend on the writing system (script analyzers) to supply
-     *  standard widths for the script of the glyph we are looking at.  If
-     *  it can't deliver, stem darkening is disabled.
-     */
-    writing_system_class =
-      AF_WRITING_SYSTEM_CLASSES_GET[style_metrics->style_class->writing_system];
-
-    if ( writing_system_class->style_metrics_getstdw )
-      writing_system_class->style_metrics_getstdw( style_metrics,
-                                                   &stdHW,
-                                                   &stdVW );
-    else
-    {
-      error = FT_ERR( Unimplemented_Feature );
-      goto Exit;
-    }
-
-    if ( size_changed                                               ||
-         ( stdVW > 0 && stdVW != globals->standard_vertical_width ) )
-    {
-      FT_Fixed  darken_by_font_units_x, darken_x;
-
-
-      darken_by_font_units_x =
-        af_intToFixed( af_loader_compute_darkening( loader,
-                                                    face,
-                                                    stdVW ) );
-      darken_x = FT_DivFix( FT_MulFix( darken_by_font_units_x,
-                                       size_metrics->x_scale ),
-                            em_ratio );
-
-      globals->standard_vertical_width = stdVW;
-      globals->stem_darkening_for_ppem = size_metrics->x_ppem;
-      globals->darken_x                = af_fixedToInt( darken_x );
-    }
-
-    if ( size_changed                                                 ||
-         ( stdHW > 0 && stdHW != globals->standard_horizontal_width ) )
-    {
-      FT_Fixed  darken_by_font_units_y, darken_y;
-
-
-      darken_by_font_units_y =
-        af_intToFixed( af_loader_compute_darkening( loader,
-                                                    face,
-                                                    stdHW ) );
-      darken_y = FT_DivFix( FT_MulFix( darken_by_font_units_y,
-                                       size_metrics->y_scale ),
-                            em_ratio );
-
-      globals->standard_horizontal_width = stdHW;
-      globals->stem_darkening_for_ppem   = size_metrics->x_ppem;
-      globals->darken_y                  = af_fixedToInt( darken_y );
-
-      /*
-       *  Scale outlines down on the Y-axis to keep them inside their blue
-       *  zones.  The stronger the emboldening, the stronger the downscaling
-       *  (plus heuristical padding to prevent outlines still falling out
-       *  their zones due to rounding).
-       *
-       *  Reason: `FT_Outline_Embolden' works by shifting the rightmost
-       *  points of stems farther to the right, and topmost points farther
-       *  up.  This positions points on the Y-axis outside their
-       *  pre-computed blue zones and leads to distortion when applying the
-       *  hints in the code further below.  Code outside this emboldening
-       *  block doesn't know we are presenting it with modified outlines the
-       *  analyzer didn't see!
-       *
-       *  An unfortunate side effect of downscaling is that the emboldening
-       *  effect is slightly decreased.  The loss becomes more pronounced
-       *  versus the CFF driver at smaller sizes, e.g., at 9ppem and below.
-       */
-      globals->scale_down_factor =
-        FT_DivFix( em_size - ( darken_by_font_units_y + af_intToFixed( 8 ) ),
-                   em_size );
-    }
-
-    FT_Outline_EmboldenXY( &slot->outline,
-                           globals->darken_x,
-                           globals->darken_y );
-
-    scale_down_matrix.yy = globals->scale_down_factor;
-    FT_Outline_Transform( &slot->outline, &scale_down_matrix );
-
-  Exit:
-    return error;
-  }
-
-
-  /* Load the glyph at index into the current slot of a face and hint it. */
-
-  FT_LOCAL_DEF( FT_Error )
-  af_loader_load_glyph( AF_Loader  loader,
-                        AF_Module  module,
-                        FT_Face    face,
-                        FT_UInt    glyph_index,
-                        FT_Int32   load_flags )
-  {
-    FT_Error  error;
-
-    FT_Size           size          = face->size;
-    FT_Size_Internal  size_internal = size->internal;
-    FT_GlyphSlot      slot          = face->glyph;
-    FT_Slot_Internal  slot_internal = slot->internal;
-    FT_GlyphLoader    gloader       = slot_internal->loader;
-
-    AF_GlyphHints          hints         = loader->hints;
-    AF_ScalerRec           scaler;
-    AF_StyleMetrics        style_metrics;
-    FT_UInt                style_options = AF_STYLE_NONE_DFLT;
-    AF_StyleClass          style_class;
-    AF_WritingSystemClass  writing_system_class;
-
-#ifdef FT_CONFIG_OPTION_PIC
-    AF_FaceGlobals  globals = loader->globals;
-#endif
-
-
-    if ( !size )
-      return FT_THROW( Invalid_Size_Handle );
-
-    FT_ZERO( &scaler );
-
-    if ( !size_internal->autohint_metrics.x_scale                          ||
-         size_internal->autohint_mode != FT_LOAD_TARGET_MODE( load_flags ) )
-    {
-      /* switching between hinting modes usually means different scaling */
-      /* values; this later on enforces recomputation of everything      */
-      /* related to the current size                                     */
-
-      size_internal->autohint_mode    = FT_LOAD_TARGET_MODE( load_flags );
-      size_internal->autohint_metrics = size->metrics;
-
-#ifdef AF_CONFIG_OPTION_TT_SIZE_METRICS
-      {
-        FT_Size_Metrics*  size_metrics = &size_internal->autohint_metrics;
-
-
-        /* set metrics to integer values and adjust scaling accordingly; */
-        /* this is the same setup as with TrueType fonts, cf. function   */
-        /* `tt_size_reset' in file `ttobjs.c'                            */
-        size_metrics->ascender  = FT_PIX_ROUND(
-                                    FT_MulFix( face->ascender,
-                                               size_metrics->y_scale ) );
-        size_metrics->descender = FT_PIX_ROUND(
-                                    FT_MulFix( face->descender,
-                                               size_metrics->y_scale ) );
-        size_metrics->height    = FT_PIX_ROUND(
-                                    FT_MulFix( face->height,
-                                               size_metrics->y_scale ) );
-
-        size_metrics->x_scale     = FT_DivFix( size_metrics->x_ppem << 6,
-                                               face->units_per_EM );
-        size_metrics->y_scale     = FT_DivFix( size_metrics->y_ppem << 6,
-                                               face->units_per_EM );
-        size_metrics->max_advance = FT_PIX_ROUND(
-                                      FT_MulFix( face->max_advance_width,
-                                                 size_metrics->x_scale ) );
-      }
-#endif /* AF_CONFIG_OPTION_TT_SIZE_METRICS */
-    }
-
-    /*
-     *  TODO: This code currently doesn't support fractional advance widths,
-     *  i.e., placing hinted glyphs at anything other than integer
-     *  x-positions.  This is only relevant for the warper code, which
-     *  scales and shifts glyphs to optimize blackness of stems (hinting on
-     *  the x-axis by nature places things on pixel integers, hinting on the
-     *  y-axis only, i.e., LIGHT mode, doesn't touch the x-axis).  The delta
-     *  values of the scaler would need to be adjusted.
-     */
-    scaler.face    = face;
-    scaler.x_scale = size_internal->autohint_metrics.x_scale;
-    scaler.x_delta = 0;
-    scaler.y_scale = size_internal->autohint_metrics.y_scale;
-    scaler.y_delta = 0;
-
-    scaler.render_mode = FT_LOAD_TARGET_MODE( load_flags );
-    scaler.flags       = 0;
-
-    /* note that the fallback style can't be changed anymore */
-    /* after the first call of `af_loader_load_glyph'        */
-    error = af_loader_reset( loader, module, face );
-    if ( error )
-      goto Exit;
-
-#ifdef FT_OPTION_AUTOFIT2
-    /* XXX: undocumented hook to activate the latin2 writing system. */
-    if ( load_flags & ( 1UL << 20 ) )
-      style_options = AF_STYLE_LTN2_DFLT;
-#endif
-
-    /*
-     *  Glyphs (really code points) are assigned to scripts.  Script
-     *  analysis is done lazily: For each glyph that passes through here,
-     *  the corresponding script analyzer is called, but returns immediately
-     *  if it has been run already.
-     */
-    error = af_face_globals_get_metrics( loader->globals, glyph_index,
-                                         style_options, &style_metrics );
-    if ( error )
-      goto Exit;
-
-    style_class          = style_metrics->style_class;
-    writing_system_class =
-      AF_WRITING_SYSTEM_CLASSES_GET[style_class->writing_system];
-
-    loader->metrics = style_metrics;
-
-    if ( writing_system_class->style_metrics_scale )
-      writing_system_class->style_metrics_scale( style_metrics, &scaler );
-    else
-      style_metrics->scaler = scaler;
-
-    if ( writing_system_class->style_hints_init )
-    {
-      error = writing_system_class->style_hints_init( hints,
-                                                      style_metrics );
-      if ( error )
-        goto Exit;
-    }
-
-    /*
-     *  Do the main work of `af_loader_load_glyph'.  Note that we never have
-     *  to deal with composite glyphs as those get loaded into
-     *  FT_GLYPH_FORMAT_OUTLINE by the recursed `FT_Load_Glyph' function.
-     *  In the rare cases where FT_LOAD_NO_RECURSE is set, it implies
-     *  FT_LOAD_NO_SCALE and as such the auto-hinter is never called.
-     */
-    load_flags |=  FT_LOAD_NO_SCALE         |
-                   FT_LOAD_IGNORE_TRANSFORM |
-                   FT_LOAD_LINEAR_DESIGN;
-    load_flags &= ~FT_LOAD_RENDER;
-
-    error = FT_Load_Glyph( face, glyph_index, load_flags );
-    if ( error )
-      goto Exit;
-
-    /*
-     *  Apply stem darkening (emboldening) here before hints are applied to
-     *  the outline.  Glyphs are scaled down proportionally to the
-     *  emboldening so that curve points don't fall outside their
-     *  precomputed blue zones.
-     *
-     *  Any emboldening done by the font driver (e.g., the CFF driver)
-     *  doesn't reach here because the autohinter loads the unprocessed
-     *  glyphs in font units for analysis (functions `af_*_metrics_init_*')
-     *  and then above to prepare it for the rasterizers by itself,
-     *  independently of the font driver.  So emboldening must be done here,
-     *  within the autohinter.
-     *
-     *  All glyphs to be autohinted pass through here one by one.  The
-     *  standard widths can therefore change from one glyph to the next,
-     *  depending on what script a glyph is assigned to (each script has its
-     *  own set of standard widths and other metrics).  The darkening amount
-     *  must therefore be recomputed for each size and
-     *  `standard_{vertical,horizontal}_width' change.
-     *
-     *  Ignore errors and carry on without emboldening.
-     *
-     */
-
-    /* stem darkening only works well in `light' mode */
-    if ( scaler.render_mode == FT_RENDER_MODE_LIGHT    &&
-         ( !face->internal->no_stem_darkening        ||
-           ( face->internal->no_stem_darkening < 0 &&
-             !module->no_stem_darkening            ) ) )
-      af_loader_embolden_glyph_in_slot( loader, face, style_metrics );
-
-    loader->transformed = slot_internal->glyph_transformed;
-    if ( loader->transformed )
-    {
-      FT_Matrix  inverse;
-
-
-      loader->trans_matrix = slot_internal->glyph_matrix;
-      loader->trans_delta  = slot_internal->glyph_delta;
-
-      inverse = loader->trans_matrix;
-      if ( !FT_Matrix_Invert( &inverse ) )
-        FT_Vector_Transform( &loader->trans_delta, &inverse );
-    }
-
-    switch ( slot->format )
-    {
-    case FT_GLYPH_FORMAT_OUTLINE:
-      /* translate the loaded glyph when an internal transform is needed */
-      if ( loader->transformed )
-        FT_Outline_Translate( &slot->outline,
-                              loader->trans_delta.x,
-                              loader->trans_delta.y );
-
-      /* compute original horizontal phantom points */
-      /* (and ignore vertical ones)                 */
-      loader->pp1.x = hints->x_delta;
-      loader->pp1.y = hints->y_delta;
-      loader->pp2.x = FT_MulFix( slot->metrics.horiAdvance,
-                                 hints->x_scale ) + hints->x_delta;
-      loader->pp2.y = hints->y_delta;
-
-      /* be sure to check for spacing glyphs */
-      if ( slot->outline.n_points == 0 )
-        goto Hint_Metrics;
-
-      /* now load the slot image into the auto-outline */
-      /* and run the automatic hinting process         */
-      if ( writing_system_class->style_hints_apply )
-        writing_system_class->style_hints_apply( glyph_index,
-                                                 hints,
-                                                 &gloader->base.outline,
-                                                 style_metrics );
-
-      /* we now need to adjust the metrics according to the change in */
-      /* width/positioning that occurred during the hinting process   */
-      if ( scaler.render_mode != FT_RENDER_MODE_LIGHT )
-      {
-        FT_Pos  old_rsb, old_lsb, new_lsb;
-        FT_Pos  pp1x_uh, pp2x_uh;
-
-        AF_AxisHints  axis  = &hints->axis[AF_DIMENSION_HORZ];
-        AF_Edge       edge1 = axis->edges;         /* leftmost edge  */
-        AF_Edge       edge2 = edge1 +
-                              axis->num_edges - 1; /* rightmost edge */
-
-
-        if ( axis->num_edges > 1 && AF_HINTS_DO_ADVANCE( hints ) )
-        {
-          old_rsb = loader->pp2.x - edge2->opos;
-          /* loader->pp1.x is always zero at this point of time */
-          old_lsb = edge1->opos /* - loader->pp1.x */;
-          new_lsb = edge1->pos;
-
-          /* remember unhinted values to later account */
-          /* for rounding errors                       */
-          pp1x_uh = new_lsb    - old_lsb;
-          pp2x_uh = edge2->pos + old_rsb;
-
-          /* prefer too much space over too little space */
-          /* for very small sizes                        */
-
-          if ( old_lsb < 24 )
-            pp1x_uh -= 8;
-
-          if ( old_rsb < 24 )
-            pp2x_uh += 8;
-
-          loader->pp1.x = FT_PIX_ROUND( pp1x_uh );
-          loader->pp2.x = FT_PIX_ROUND( pp2x_uh );
-
-          if ( loader->pp1.x >= new_lsb && old_lsb > 0 )
-            loader->pp1.x -= 64;
-
-          if ( loader->pp2.x <= edge2->pos && old_rsb > 0 )
-            loader->pp2.x += 64;
-
-          slot->lsb_delta = loader->pp1.x - pp1x_uh;
-          slot->rsb_delta = loader->pp2.x - pp2x_uh;
-        }
-        else
-        {
-          FT_Pos  pp1x = loader->pp1.x;
-          FT_Pos  pp2x = loader->pp2.x;
-
-
-          loader->pp1.x = FT_PIX_ROUND( pp1x + hints->xmin_delta );
-          loader->pp2.x = FT_PIX_ROUND( pp2x + hints->xmax_delta );
-
-          slot->lsb_delta = loader->pp1.x - pp1x;
-          slot->rsb_delta = loader->pp2.x - pp2x;
-        }
-      }
-      /* `light' mode uses integer advance widths */
-      /* but sets `lsb_delta' and `rsb_delta'     */
-      else
-      {
-        FT_Pos  pp1x = loader->pp1.x;
-        FT_Pos  pp2x = loader->pp2.x;
-
-
-        loader->pp1.x = FT_PIX_ROUND( pp1x );
-        loader->pp2.x = FT_PIX_ROUND( pp2x );
-
-        slot->lsb_delta = loader->pp1.x - pp1x;
-        slot->rsb_delta = loader->pp2.x - pp2x;
-      }
-
-      break;
-
-    default:
-      /* we don't support other formats (yet?) */
-      error = FT_THROW( Unimplemented_Feature );
-    }
-
-  Hint_Metrics:
-    {
-      FT_BBox    bbox;
-      FT_Vector  vvector;
-
-
-      vvector.x = slot->metrics.vertBearingX - slot->metrics.horiBearingX;
-      vvector.y = slot->metrics.vertBearingY - slot->metrics.horiBearingY;
-      vvector.x = FT_MulFix( vvector.x, style_metrics->scaler.x_scale );
-      vvector.y = FT_MulFix( vvector.y, style_metrics->scaler.y_scale );
-
-      /* transform the hinted outline if needed */
-      if ( loader->transformed )
-      {
-        FT_Outline_Transform( &gloader->base.outline, &loader->trans_matrix );
-        FT_Vector_Transform( &vvector, &loader->trans_matrix );
-      }
-
-      /* we must translate our final outline by -pp1.x and compute */
-      /* the new metrics                                           */
-      if ( loader->pp1.x )
-        FT_Outline_Translate( &gloader->base.outline, -loader->pp1.x, 0 );
-
-      FT_Outline_Get_CBox( &gloader->base.outline, &bbox );
-
-      bbox.xMin = FT_PIX_FLOOR( bbox.xMin );
-      bbox.yMin = FT_PIX_FLOOR( bbox.yMin );
-      bbox.xMax = FT_PIX_CEIL(  bbox.xMax );
-      bbox.yMax = FT_PIX_CEIL(  bbox.yMax );
-
-      slot->metrics.width        = bbox.xMax - bbox.xMin;
-      slot->metrics.height       = bbox.yMax - bbox.yMin;
-      slot->metrics.horiBearingX = bbox.xMin;
-      slot->metrics.horiBearingY = bbox.yMax;
-
-      slot->metrics.vertBearingX = FT_PIX_FLOOR( bbox.xMin + vvector.x );
-      slot->metrics.vertBearingY = FT_PIX_FLOOR( bbox.yMax + vvector.y );
-
-      /* for mono-width fonts (like Andale, Courier, etc.) we need */
-      /* to keep the original rounded advance width; ditto for     */
-      /* digits if all have the same advance width                 */
-      if ( scaler.render_mode != FT_RENDER_MODE_LIGHT                       &&
-           ( FT_IS_FIXED_WIDTH( slot->face )                              ||
-             ( af_face_globals_is_digit( loader->globals, glyph_index ) &&
-               style_metrics->digits_have_same_width                    ) ) )
-      {
-        slot->metrics.horiAdvance =
-          FT_MulFix( slot->metrics.horiAdvance,
-                     style_metrics->scaler.x_scale );
-
-        /* Set delta values to 0.  Otherwise code that uses them is */
-        /* going to ruin the fixed advance width.                   */
-        slot->lsb_delta = 0;
-        slot->rsb_delta = 0;
-      }
-      else
-      {
-        /* non-spacing glyphs must stay as-is */
-        if ( slot->metrics.horiAdvance )
-          slot->metrics.horiAdvance = loader->pp2.x - loader->pp1.x;
-      }
-
-      slot->metrics.vertAdvance = FT_MulFix( slot->metrics.vertAdvance,
-                                             style_metrics->scaler.y_scale );
-
-      slot->metrics.horiAdvance = FT_PIX_ROUND( slot->metrics.horiAdvance );
-      slot->metrics.vertAdvance = FT_PIX_ROUND( slot->metrics.vertAdvance );
-
-      slot->format  = FT_GLYPH_FORMAT_OUTLINE;
-    }
-
-  Exit:
-    return error;
-  }
-
-
-  /*
-   * Compute amount of font units the face should be emboldened by, in
-   * analogy to the CFF driver's `cf2_computeDarkening' function.  See there
-   * for details of the algorithm.
-   *
-   * XXX: Currently a crude adaption of the original algorithm.  Do better?
-   */
-  FT_LOCAL_DEF( FT_Int32 )
-  af_loader_compute_darkening( AF_Loader  loader,
-                               FT_Face    face,
-                               FT_Pos     standard_width )
-  {
-    AF_Module  module = loader->globals->module;
-
-    FT_UShort  units_per_EM;
-    FT_Fixed   ppem, em_ratio;
-    FT_Fixed   stem_width, stem_width_per_1000, scaled_stem, darken_amount;
-    FT_Int     log_base_2;
-    FT_Int     x1, y1, x2, y2, x3, y3, x4, y4;
-
-
-    ppem         = FT_MAX( af_intToFixed( 4 ),
-                           af_intToFixed( face->size->metrics.x_ppem ) );
-    units_per_EM = face->units_per_EM;
-
-    em_ratio = FT_DivFix( af_intToFixed( 1000 ),
-                          af_intToFixed ( units_per_EM ) );
-    if ( em_ratio < af_floatToFixed( .01 ) )
-    {
-      /* If something goes wrong, don't embolden. */
-      return 0;
-    }
-
-    x1 = module->darken_params[0];
-    y1 = module->darken_params[1];
-    x2 = module->darken_params[2];
-    y2 = module->darken_params[3];
-    x3 = module->darken_params[4];
-    y3 = module->darken_params[5];
-    x4 = module->darken_params[6];
-    y4 = module->darken_params[7];
-
-    if ( standard_width <= 0 )
-    {
-      stem_width          = af_intToFixed( 75 ); /* taken from cf2font.c */
-      stem_width_per_1000 = stem_width;
-    }
-    else
-    {
-      stem_width          = af_intToFixed( standard_width );
-      stem_width_per_1000 = FT_MulFix( stem_width, em_ratio );
-    }
-
-    log_base_2 = FT_MSB( (FT_UInt32)stem_width_per_1000 ) +
-                 FT_MSB( (FT_UInt32)ppem );
-
-    if ( log_base_2 >= 46 )
-    {
-      /* possible overflow */
-      scaled_stem = af_intToFixed( x4 );
-    }
-    else
-      scaled_stem = FT_MulFix( stem_width_per_1000, ppem );
-
-    /* now apply the darkening parameters */
-    if ( scaled_stem < af_intToFixed( x1 ) )
-      darken_amount = FT_DivFix( af_intToFixed( y1 ), ppem );
-
-    else if ( scaled_stem < af_intToFixed( x2 ) )
-    {
-      FT_Int  xdelta = x2 - x1;
-      FT_Int  ydelta = y2 - y1;
-      FT_Int  x      = stem_width_per_1000 -
-                       FT_DivFix( af_intToFixed( x1 ), ppem );
-
-
-      if ( !xdelta )
-        goto Try_x3;
-
-      darken_amount = FT_MulDiv( x, ydelta, xdelta ) +
-                      FT_DivFix( af_intToFixed( y1 ), ppem );
-    }
-
-    else if ( scaled_stem < af_intToFixed( x3 ) )
-    {
-    Try_x3:
-      {
-        FT_Int  xdelta = x3 - x2;
-        FT_Int  ydelta = y3 - y2;
-        FT_Int  x      = stem_width_per_1000 -
-                         FT_DivFix( af_intToFixed( x2 ), ppem );
-
-
-        if ( !xdelta )
-          goto Try_x4;
-
-        darken_amount = FT_MulDiv( x, ydelta, xdelta ) +
-                        FT_DivFix( af_intToFixed( y2 ), ppem );
-      }
-    }
-
-    else if ( scaled_stem < af_intToFixed( x4 ) )
-    {
-    Try_x4:
-      {
-        FT_Int  xdelta = x4 - x3;
-        FT_Int  ydelta = y4 - y3;
-        FT_Int  x      = stem_width_per_1000 -
-                         FT_DivFix( af_intToFixed( x3 ), ppem );
-
-
-        if ( !xdelta )
-          goto Use_y4;
-
-        darken_amount = FT_MulDiv( x, ydelta, xdelta ) +
-                        FT_DivFix( af_intToFixed( y3 ), ppem );
-      }
-    }
-
-    else
-    {
-    Use_y4:
-      darken_amount = FT_DivFix( af_intToFixed( y4 ), ppem );
-    }
-
-    /* Convert darken_amount from per 1000 em to true character space. */
-    return af_fixedToInt( FT_DivFix( darken_amount, em_ratio ) );
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/autofit/afloader.h b/vendor/FreeType2/src/autofit/afloader.h
deleted file mode 100644
index d4d72d1..0000000
--- a/vendor/FreeType2/src/autofit/afloader.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  afloader.h                                                             */
-/*                                                                         */
-/*    Auto-fitter glyph loading routines (specification).                  */
-/*                                                                         */
-/*  Copyright 2003-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef AFLOADER_H_
-#define AFLOADER_H_
-
-#include "afhints.h"
-#include "afmodule.h"
-#include "afglobal.h"
-
-
-FT_BEGIN_HEADER
-
-  /*
-   *  The autofitter module's (global) data structure to communicate with
-   *  actual fonts.  If necessary, `local' data like the current face, the
-   *  current face's auto-hint data, or the current glyph's parameters
-   *  relevant to auto-hinting are `swapped in'.  Cf. functions like
-   *  `af_loader_reset' and `af_loader_load_g'.
-   */
-
-  typedef struct  AF_LoaderRec_
-  {
-    /* current face data */
-    FT_Face           face;
-    AF_FaceGlobals    globals;
-
-    /* current glyph data */
-    AF_GlyphHints     hints;
-    AF_StyleMetrics   metrics;
-    FT_Bool           transformed;
-    FT_Matrix         trans_matrix;
-    FT_Vector         trans_delta;
-    FT_Vector         pp1;
-    FT_Vector         pp2;
-    /* we don't handle vertical phantom points */
-
-  } AF_LoaderRec, *AF_Loader;
-
-
-  FT_LOCAL( void )
-  af_loader_init( AF_Loader      loader,
-                  AF_GlyphHints  hints );
-
-
-  FT_LOCAL( FT_Error )
-  af_loader_reset( AF_Loader  loader,
-                   AF_Module  module,
-                   FT_Face    face );
-
-
-  FT_LOCAL( void )
-  af_loader_done( AF_Loader  loader );
-
-
-  FT_LOCAL( FT_Error )
-  af_loader_load_glyph( AF_Loader  loader,
-                        AF_Module  module,
-                        FT_Face    face,
-                        FT_UInt    gindex,
-                        FT_Int32   load_flags );
-
-  FT_LOCAL_DEF( FT_Int32 )
-  af_loader_compute_darkening( AF_Loader  loader,
-                               FT_Face    face,
-                               FT_Pos     standard_width );
-
-/* */
-
-
-FT_END_HEADER
-
-#endif /* AFLOADER_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/autofit/afmodule.c b/vendor/FreeType2/src/autofit/afmodule.c
deleted file mode 100644
index dcaa17a..0000000
--- a/vendor/FreeType2/src/autofit/afmodule.c
+++ /dev/null
@@ -1,600 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  afmodule.c                                                             */
-/*                                                                         */
-/*    Auto-fitter module implementation (body).                            */
-/*                                                                         */
-/*  Copyright 2003-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include "afglobal.h"
-#include "afmodule.h"
-#include "afloader.h"
-#include "aferrors.h"
-#include "afpic.h"
-
-#ifdef FT_DEBUG_AUTOFIT
-
-#ifndef FT_MAKE_OPTION_SINGLE_OBJECT
-
-#ifdef __cplusplus
-  extern "C" {
-#endif
-  extern void
-  af_glyph_hints_dump_segments( AF_GlyphHints  hints,
-                                FT_Bool        to_stdout );
-  extern void
-  af_glyph_hints_dump_points( AF_GlyphHints  hints,
-                              FT_Bool        to_stdout );
-  extern void
-  af_glyph_hints_dump_edges( AF_GlyphHints  hints,
-                             FT_Bool        to_stdout );
-#ifdef __cplusplus
-  }
-#endif
-
-#endif
-
-  int  _af_debug_disable_horz_hints;
-  int  _af_debug_disable_vert_hints;
-  int  _af_debug_disable_blue_hints;
-
-  /* we use a global object instead of a local one for debugging */
-  AF_GlyphHintsRec  _af_debug_hints_rec[1];
-
-  void*  _af_debug_hints = _af_debug_hints_rec;
-#endif
-
-#include FT_INTERNAL_OBJECTS_H
-#include FT_INTERNAL_DEBUG_H
-#include FT_DRIVER_H
-#include FT_SERVICE_PROPERTIES_H
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_afmodule
-
-
-  static FT_Error
-  af_property_get_face_globals( FT_Face          face,
-                                AF_FaceGlobals*  aglobals,
-                                AF_Module        module )
-  {
-    FT_Error        error = FT_Err_Ok;
-    AF_FaceGlobals  globals;
-
-
-    if ( !face )
-      return FT_THROW( Invalid_Face_Handle );
-
-    globals = (AF_FaceGlobals)face->autohint.data;
-    if ( !globals )
-    {
-      /* trigger computation of the global style data */
-      /* in case it hasn't been done yet              */
-      error = af_face_globals_new( face, &globals, module );
-      if ( !error )
-      {
-        face->autohint.data =
-          (FT_Pointer)globals;
-        face->autohint.finalizer =
-          (FT_Generic_Finalizer)af_face_globals_free;
-      }
-    }
-
-    if ( !error )
-      *aglobals = globals;
-
-    return error;
-  }
-
-
-#ifdef FT_CONFIG_OPTION_PIC
-
-#undef  AF_SCRIPT_CLASSES_GET
-#define AF_SCRIPT_CLASSES_GET  \
-          ( GET_PIC( ft_module->library )->af_script_classes )
-
-#undef  AF_STYLE_CLASSES_GET
-#define AF_STYLE_CLASSES_GET  \
-          ( GET_PIC( ft_module->library )->af_style_classes )
-
-#endif
-
-
-  static FT_Error
-  af_property_set( FT_Module    ft_module,
-                   const char*  property_name,
-                   const void*  value,
-                   FT_Bool      value_is_string )
-  {
-    FT_Error   error  = FT_Err_Ok;
-    AF_Module  module = (AF_Module)ft_module;
-
-#ifndef FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES
-    FT_UNUSED( value_is_string );
-#endif
-
-
-    if ( !ft_strcmp( property_name, "fallback-script" ) )
-    {
-      FT_UInt*  fallback_script;
-      FT_UInt   ss;
-
-
-#ifdef FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES
-      if ( value_is_string )
-        return FT_THROW( Invalid_Argument );
-#endif
-
-      fallback_script = (FT_UInt*)value;
-
-      /* We translate the fallback script to a fallback style that uses */
-      /* `fallback-script' as its script and `AF_COVERAGE_NONE' as its  */
-      /* coverage value.                                                */
-      for ( ss = 0; AF_STYLE_CLASSES_GET[ss]; ss++ )
-      {
-        AF_StyleClass  style_class = AF_STYLE_CLASSES_GET[ss];
-
-
-        if ( (FT_UInt)style_class->script == *fallback_script &&
-             style_class->coverage == AF_COVERAGE_DEFAULT     )
-        {
-          module->fallback_style = ss;
-          break;
-        }
-      }
-
-      if ( !AF_STYLE_CLASSES_GET[ss] )
-      {
-        FT_TRACE0(( "af_property_set: Invalid value %d for property `%s'\n",
-                    fallback_script, property_name ));
-        return FT_THROW( Invalid_Argument );
-      }
-
-      return error;
-    }
-    else if ( !ft_strcmp( property_name, "default-script" ) )
-    {
-      FT_UInt*  default_script;
-
-
-#ifdef FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES
-      if ( value_is_string )
-        return FT_THROW( Invalid_Argument );
-#endif
-
-      default_script = (FT_UInt*)value;
-
-      module->default_script = *default_script;
-
-      return error;
-    }
-    else if ( !ft_strcmp( property_name, "increase-x-height" ) )
-    {
-      FT_Prop_IncreaseXHeight*  prop;
-      AF_FaceGlobals            globals;
-
-
-#ifdef FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES
-      if ( value_is_string )
-        return FT_THROW( Invalid_Argument );
-#endif
-
-      prop = (FT_Prop_IncreaseXHeight*)value;
-
-      error = af_property_get_face_globals( prop->face, &globals, module );
-      if ( !error )
-        globals->increase_x_height = prop->limit;
-
-      return error;
-    }
-#ifdef AF_CONFIG_OPTION_USE_WARPER
-    else if ( !ft_strcmp( property_name, "warping" ) )
-    {
-#ifdef FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES
-      if ( value_is_string )
-      {
-        const char*  s = (const char*)value;
-        long         w = ft_strtol( s, NULL, 10 );
-
-
-        if ( w == 0 )
-          module->warping = 0;
-        else if ( w == 1 )
-          module->warping = 1;
-        else
-          return FT_THROW( Invalid_Argument );
-      }
-      else
-#endif
-      {
-        FT_Bool*  warping = (FT_Bool*)value;
-
-
-        module->warping = *warping;
-      }
-
-      return error;
-    }
-#endif /* AF_CONFIG_OPTION_USE_WARPER */
-    else if ( !ft_strcmp( property_name, "darkening-parameters" ) )
-    {
-      FT_Int*  darken_params;
-      FT_Int   x1, y1, x2, y2, x3, y3, x4, y4;
-
-#ifdef FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES
-      FT_Int   dp[8];
-
-
-      if ( value_is_string )
-      {
-        const char*  s = (const char*)value;
-        char*        ep;
-        int          i;
-
-
-        /* eight comma-separated numbers */
-        for ( i = 0; i < 7; i++ )
-        {
-          dp[i] = (FT_Int)ft_strtol( s, &ep, 10 );
-          if ( *ep != ',' || s == ep )
-            return FT_THROW( Invalid_Argument );
-
-          s = ep + 1;
-        }
-
-        dp[7] = (FT_Int)ft_strtol( s, &ep, 10 );
-        if ( !( *ep == '\0' || *ep == ' ' ) || s == ep )
-          return FT_THROW( Invalid_Argument );
-
-        darken_params = dp;
-      }
-      else
-#endif
-        darken_params = (FT_Int*)value;
-
-      x1 = darken_params[0];
-      y1 = darken_params[1];
-      x2 = darken_params[2];
-      y2 = darken_params[3];
-      x3 = darken_params[4];
-      y3 = darken_params[5];
-      x4 = darken_params[6];
-      y4 = darken_params[7];
-
-      if ( x1 < 0   || x2 < 0   || x3 < 0   || x4 < 0   ||
-           y1 < 0   || y2 < 0   || y3 < 0   || y4 < 0   ||
-           x1 > x2  || x2 > x3  || x3 > x4              ||
-           y1 > 500 || y2 > 500 || y3 > 500 || y4 > 500 )
-        return FT_THROW( Invalid_Argument );
-
-      module->darken_params[0] = x1;
-      module->darken_params[1] = y1;
-      module->darken_params[2] = x2;
-      module->darken_params[3] = y2;
-      module->darken_params[4] = x3;
-      module->darken_params[5] = y3;
-      module->darken_params[6] = x4;
-      module->darken_params[7] = y4;
-
-      return error;
-    }
-    else if ( !ft_strcmp( property_name, "no-stem-darkening" ) )
-    {
-#ifdef FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES
-      if ( value_is_string )
-      {
-        const char*  s   = (const char*)value;
-        long         nsd = ft_strtol( s, NULL, 10 );
-
-
-        if ( !nsd )
-          module->no_stem_darkening = FALSE;
-        else
-          module->no_stem_darkening = TRUE;
-      }
-      else
-#endif
-      {
-        FT_Bool*  no_stem_darkening = (FT_Bool*)value;
-
-
-        module->no_stem_darkening = *no_stem_darkening;
-      }
-
-      return error;
-    }
-
-    FT_TRACE0(( "af_property_set: missing property `%s'\n",
-                property_name ));
-    return FT_THROW( Missing_Property );
-  }
-
-
-  static FT_Error
-  af_property_get( FT_Module    ft_module,
-                   const char*  property_name,
-                   void*        value )
-  {
-    FT_Error   error          = FT_Err_Ok;
-    AF_Module  module         = (AF_Module)ft_module;
-    FT_UInt    fallback_style = module->fallback_style;
-    FT_UInt    default_script = module->default_script;
-#ifdef AF_CONFIG_OPTION_USE_WARPER
-    FT_Bool    warping        = module->warping;
-#endif
-
-
-    if ( !ft_strcmp( property_name, "glyph-to-script-map" ) )
-    {
-      FT_Prop_GlyphToScriptMap*  prop = (FT_Prop_GlyphToScriptMap*)value;
-      AF_FaceGlobals             globals;
-
-
-      error = af_property_get_face_globals( prop->face, &globals, module );
-      if ( !error )
-        prop->map = globals->glyph_styles;
-
-      return error;
-    }
-    else if ( !ft_strcmp( property_name, "fallback-script" ) )
-    {
-      FT_UInt*  val = (FT_UInt*)value;
-
-      AF_StyleClass  style_class = AF_STYLE_CLASSES_GET[fallback_style];
-
-
-      *val = style_class->script;
-
-      return error;
-    }
-    else if ( !ft_strcmp( property_name, "default-script" ) )
-    {
-      FT_UInt*  val = (FT_UInt*)value;
-
-
-      *val = default_script;
-
-      return error;
-    }
-    else if ( !ft_strcmp( property_name, "increase-x-height" ) )
-    {
-      FT_Prop_IncreaseXHeight*  prop = (FT_Prop_IncreaseXHeight*)value;
-      AF_FaceGlobals            globals;
-
-
-      error = af_property_get_face_globals( prop->face, &globals, module );
-      if ( !error )
-        prop->limit = globals->increase_x_height;
-
-      return error;
-    }
-#ifdef AF_CONFIG_OPTION_USE_WARPER
-    else if ( !ft_strcmp( property_name, "warping" ) )
-    {
-      FT_Bool*  val = (FT_Bool*)value;
-
-
-      *val = warping;
-
-      return error;
-    }
-#endif /* AF_CONFIG_OPTION_USE_WARPER */
-    else if ( !ft_strcmp( property_name, "darkening-parameters" ) )
-    {
-      FT_Int*  darken_params = module->darken_params;
-      FT_Int*  val           = (FT_Int*)value;
-
-
-      val[0] = darken_params[0];
-      val[1] = darken_params[1];
-      val[2] = darken_params[2];
-      val[3] = darken_params[3];
-      val[4] = darken_params[4];
-      val[5] = darken_params[5];
-      val[6] = darken_params[6];
-      val[7] = darken_params[7];
-
-      return error;
-    }
-    else if ( !ft_strcmp( property_name, "no-stem-darkening" ) )
-    {
-      FT_Bool   no_stem_darkening = module->no_stem_darkening;
-      FT_Bool*  val               = (FT_Bool*)value;
-
-
-      *val = no_stem_darkening;
-
-      return error;
-    }
-
-    FT_TRACE0(( "af_property_get: missing property `%s'\n",
-                property_name ));
-    return FT_THROW( Missing_Property );
-  }
-
-
-  FT_DEFINE_SERVICE_PROPERTIESREC(
-    af_service_properties,
-
-    (FT_Properties_SetFunc)af_property_set,        /* set_property */
-    (FT_Properties_GetFunc)af_property_get )       /* get_property */
-
-
-  FT_DEFINE_SERVICEDESCREC1(
-    af_services,
-
-    FT_SERVICE_ID_PROPERTIES, &AF_SERVICE_PROPERTIES_GET )
-
-
-  FT_CALLBACK_DEF( FT_Module_Interface )
-  af_get_interface( FT_Module    module,
-                    const char*  module_interface )
-  {
-    /* AF_SERVICES_GET dereferences `library' in PIC mode */
-#ifdef FT_CONFIG_OPTION_PIC
-    FT_Library  library;
-
-
-    if ( !module )
-      return NULL;
-    library = module->library;
-    if ( !library )
-      return NULL;
-#else
-    FT_UNUSED( module );
-#endif
-
-    return ft_service_list_lookup( AF_SERVICES_GET, module_interface );
-  }
-
-
-  FT_CALLBACK_DEF( FT_Error )
-  af_autofitter_init( FT_Module  ft_module )      /* AF_Module */
-  {
-    AF_Module  module = (AF_Module)ft_module;
-
-
-    module->fallback_style    = AF_STYLE_FALLBACK;
-    module->default_script    = AF_SCRIPT_DEFAULT;
-#ifdef AF_CONFIG_OPTION_USE_WARPER
-    module->warping           = 0;
-#endif
-    module->no_stem_darkening = TRUE;
-
-    module->darken_params[0]  = CFF_CONFIG_OPTION_DARKENING_PARAMETER_X1;
-    module->darken_params[1]  = CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y1;
-    module->darken_params[2]  = CFF_CONFIG_OPTION_DARKENING_PARAMETER_X2;
-    module->darken_params[3]  = CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y2;
-    module->darken_params[4]  = CFF_CONFIG_OPTION_DARKENING_PARAMETER_X3;
-    module->darken_params[5]  = CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y3;
-    module->darken_params[6]  = CFF_CONFIG_OPTION_DARKENING_PARAMETER_X4;
-    module->darken_params[7]  = CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y4;
-
-    return FT_Err_Ok;
-  }
-
-
-  FT_CALLBACK_DEF( void )
-  af_autofitter_done( FT_Module  ft_module )      /* AF_Module */
-  {
-    FT_UNUSED( ft_module );
-
-#ifdef FT_DEBUG_AUTOFIT
-    if ( _af_debug_hints_rec->memory )
-      af_glyph_hints_done( _af_debug_hints_rec );
-#endif
-  }
-
-
-  FT_CALLBACK_DEF( FT_Error )
-  af_autofitter_load_glyph( AF_Module     module,
-                            FT_GlyphSlot  slot,
-                            FT_Size       size,
-                            FT_UInt       glyph_index,
-                            FT_Int32      load_flags )
-  {
-    FT_Error   error  = FT_Err_Ok;
-    FT_Memory  memory = module->root.library->memory;
-
-#ifdef FT_DEBUG_AUTOFIT
-
-    /* in debug mode, we use a global object that survives this routine */
-
-    AF_GlyphHints  hints = _af_debug_hints_rec;
-    AF_LoaderRec   loader[1];
-
-    FT_UNUSED( size );
-
-
-    if ( hints->memory )
-      af_glyph_hints_done( hints );
-
-    af_glyph_hints_init( hints, memory );
-    af_loader_init( loader, hints );
-
-    error = af_loader_load_glyph( loader, module, slot->face,
-                                  glyph_index, load_flags );
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-    if ( ft_trace_levels[FT_COMPONENT] )
-    {
-#endif
-      af_glyph_hints_dump_points( hints, 0 );
-      af_glyph_hints_dump_segments( hints, 0 );
-      af_glyph_hints_dump_edges( hints, 0 );
-#ifdef FT_DEBUG_LEVEL_TRACE
-    }
-#endif
-
-    af_loader_done( loader );
-
-    return error;
-
-#else /* !FT_DEBUG_AUTOFIT */
-
-    AF_GlyphHintsRec  hints[1];
-    AF_LoaderRec      loader[1];
-
-    FT_UNUSED( size );
-
-
-    af_glyph_hints_init( hints, memory );
-    af_loader_init( loader, hints );
-
-    error = af_loader_load_glyph( loader, module, slot->face,
-                                  glyph_index, load_flags );
-
-    af_loader_done( loader );
-    af_glyph_hints_done( hints );
-
-    return error;
-
-#endif /* !FT_DEBUG_AUTOFIT */
-  }
-
-
-  FT_DEFINE_AUTOHINTER_INTERFACE(
-    af_autofitter_interface,
-
-    NULL,                                                    /* reset_face */
-    NULL,                                              /* get_global_hints */
-    NULL,                                             /* done_global_hints */
-    (FT_AutoHinter_GlyphLoadFunc)af_autofitter_load_glyph )  /* load_glyph */
-
-
-  FT_DEFINE_MODULE(
-    autofit_module_class,
-
-    FT_MODULE_HINTER,
-    sizeof ( AF_ModuleRec ),
-
-    "autofitter",
-    0x10000L,   /* version 1.0 of the autofitter  */
-    0x20000L,   /* requires FreeType 2.0 or above */
-
-    (const void*)&AF_INTERFACE_GET,
-
-    (FT_Module_Constructor)af_autofitter_init,  /* module_init   */
-    (FT_Module_Destructor) af_autofitter_done,  /* module_done   */
-    (FT_Module_Requester)  af_get_interface     /* get_interface */
-  )
-
-
-/* END */
diff --git a/vendor/FreeType2/src/autofit/afmodule.h b/vendor/FreeType2/src/autofit/afmodule.h
deleted file mode 100644
index 56f64ea..0000000
--- a/vendor/FreeType2/src/autofit/afmodule.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  afmodule.h                                                             */
-/*                                                                         */
-/*    Auto-fitter module implementation (specification).                   */
-/*                                                                         */
-/*  Copyright 2003-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef AFMODULE_H_
-#define AFMODULE_H_
-
-#include <ft2build.h>
-#include FT_INTERNAL_OBJECTS_H
-#include FT_MODULE_H
-
-
-FT_BEGIN_HEADER
-
-
-  /*
-   *  This is the `extended' FT_Module structure that holds the
-   *  autofitter's global data.
-   */
-
-  typedef struct  AF_ModuleRec_
-  {
-    FT_ModuleRec  root;
-
-    FT_UInt       fallback_style;
-    FT_UInt       default_script;
-#ifdef AF_CONFIG_OPTION_USE_WARPER
-    FT_Bool       warping;
-#endif
-    FT_Bool       no_stem_darkening;
-    FT_Int        darken_params[8];
-
-  } AF_ModuleRec, *AF_Module;
-
-
-FT_DECLARE_MODULE( autofit_module_class )
-
-
-FT_END_HEADER
-
-#endif /* AFMODULE_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/autofit/afpic.c b/vendor/FreeType2/src/autofit/afpic.c
deleted file mode 100644
index d48d016..0000000
--- a/vendor/FreeType2/src/autofit/afpic.c
+++ /dev/null
@@ -1,152 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  afpic.c                                                                */
-/*                                                                         */
-/*    The FreeType position independent code services for autofit module.  */
-/*                                                                         */
-/*  Copyright 2009-2018 by                                                 */
-/*  Oran Agra and Mickey Gabel.                                            */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-#include FT_INTERNAL_OBJECTS_H
-#include "afpic.h"
-#include "afglobal.h"
-#include "aferrors.h"
-
-
-#ifdef FT_CONFIG_OPTION_PIC
-
-  /* forward declaration of PIC init functions from afmodule.c */
-  FT_Error
-  FT_Create_Class_af_services( FT_Library           library,
-                               FT_ServiceDescRec**  output_class );
-
-  void
-  FT_Destroy_Class_af_services( FT_Library          library,
-                                FT_ServiceDescRec*  clazz );
-
-  void
-  FT_Init_Class_af_service_properties( FT_Service_PropertiesRec*  clazz );
-
-  void FT_Init_Class_af_autofitter_interface(
-    FT_Library                   library,
-    FT_AutoHinter_InterfaceRec*  clazz );
-
-
-  /* forward declaration of PIC init functions from writing system classes */
-#undef  WRITING_SYSTEM
-#define WRITING_SYSTEM( ws, WS )  /* empty */
-
-#include "afwrtsys.h"
-
-
-  void
-  autofit_module_class_pic_free( FT_Library  library )
-  {
-    FT_PIC_Container*  pic_container = &library->pic_container;
-    FT_Memory          memory        = library->memory;
-
-
-    if ( pic_container->autofit )
-    {
-      AFModulePIC*  container = (AFModulePIC*)pic_container->autofit;
-
-
-      if ( container->af_services )
-        FT_Destroy_Class_af_services( library,
-                                      container->af_services );
-      container->af_services = NULL;
-
-      FT_FREE( container );
-      pic_container->autofit = NULL;
-    }
-  }
-
-
-  FT_Error
-  autofit_module_class_pic_init( FT_Library  library )
-  {
-    FT_PIC_Container*  pic_container = &library->pic_container;
-    FT_UInt            ss;
-    FT_Error           error         = FT_Err_Ok;
-    AFModulePIC*       container     = NULL;
-    FT_Memory          memory        = library->memory;
-
-
-    /* allocate pointer, clear and set global container pointer */
-    if ( FT_ALLOC ( container, sizeof ( *container ) ) )
-      return error;
-    FT_MEM_SET( container, 0, sizeof ( *container ) );
-    pic_container->autofit = container;
-
-    /* initialize pointer table -                       */
-    /* this is how the module usually expects this data */
-    error = FT_Create_Class_af_services( library,
-                                         &container->af_services );
-    if ( error )
-      goto Exit;
-
-    FT_Init_Class_af_service_properties( &container->af_service_properties );
-
-    for ( ss = 0; ss < AF_WRITING_SYSTEM_MAX; ss++ )
-      container->af_writing_system_classes[ss] =
-        &container->af_writing_system_classes_rec[ss];
-    container->af_writing_system_classes[AF_WRITING_SYSTEM_MAX] = NULL;
-
-    for ( ss = 0; ss < AF_SCRIPT_MAX; ss++ )
-      container->af_script_classes[ss] =
-        &container->af_script_classes_rec[ss];
-    container->af_script_classes[AF_SCRIPT_MAX] = NULL;
-
-    for ( ss = 0; ss < AF_STYLE_MAX; ss++ )
-      container->af_style_classes[ss] =
-        &container->af_style_classes_rec[ss];
-    container->af_style_classes[AF_STYLE_MAX] = NULL;
-
-#undef  WRITING_SYSTEM
-#define WRITING_SYSTEM( ws, WS )                             \
-        FT_Init_Class_af_ ## ws ## _writing_system_class(    \
-          &container->af_writing_system_classes_rec[ss++] );
-
-    ss = 0;
-#include "afwrtsys.h"
-
-#undef  SCRIPT
-#define SCRIPT( s, S, d, h, H, sss )                 \
-        FT_Init_Class_af_ ## s ## _script_class(     \
-          &container->af_script_classes_rec[ss++] );
-
-    ss = 0;
-#include "afscript.h"
-
-#undef  STYLE
-#define STYLE( s, S, d, ws, sc, bss, c )            \
-        FT_Init_Class_af_ ## s ## _style_class(     \
-          &container->af_style_classes_rec[ss++] );
-
-    ss = 0;
-#include "afstyles.h"
-
-    FT_Init_Class_af_autofitter_interface(
-      library, &container->af_autofitter_interface );
-
-  Exit:
-    if ( error )
-      autofit_module_class_pic_free( library );
-    return error;
-  }
-
-#endif /* FT_CONFIG_OPTION_PIC */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/autofit/afpic.h b/vendor/FreeType2/src/autofit/afpic.h
deleted file mode 100644
index 0c73456..0000000
--- a/vendor/FreeType2/src/autofit/afpic.h
+++ /dev/null
@@ -1,105 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  afpic.h                                                                */
-/*                                                                         */
-/*    The FreeType position independent code services for autofit module.  */
-/*                                                                         */
-/*  Copyright 2009-2018 by                                                 */
-/*  Oran Agra and Mickey Gabel.                                            */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef AFPIC_H_
-#define AFPIC_H_
-
-
-#include FT_INTERNAL_PIC_H
-
-
-#ifndef FT_CONFIG_OPTION_PIC
-
-#define AF_SERVICES_GET                af_services
-#define AF_SERVICE_PROPERTIES_GET      af_service_properties
-
-#define AF_WRITING_SYSTEM_CLASSES_GET  af_writing_system_classes
-#define AF_SCRIPT_CLASSES_GET          af_script_classes
-#define AF_STYLE_CLASSES_GET           af_style_classes
-#define AF_INTERFACE_GET               af_autofitter_interface
-
-#else /* FT_CONFIG_OPTION_PIC */
-
-  /* some include files required for members of AFModulePIC */
-#include FT_SERVICE_PROPERTIES_H
-
-#include "aftypes.h"
-
-
-FT_BEGIN_HEADER
-
-  typedef struct  AFModulePIC_
-  {
-    FT_ServiceDescRec*          af_services;
-    FT_Service_PropertiesRec    af_service_properties;
-
-    AF_WritingSystemClass       af_writing_system_classes
-                                  [AF_WRITING_SYSTEM_MAX + 1];
-    AF_WritingSystemClassRec    af_writing_system_classes_rec
-                                  [AF_WRITING_SYSTEM_MAX];
-
-    AF_ScriptClass              af_script_classes
-                                  [AF_SCRIPT_MAX + 1];
-    AF_ScriptClassRec           af_script_classes_rec
-                                  [AF_SCRIPT_MAX];
-
-    AF_StyleClass               af_style_classes
-                                  [AF_STYLE_MAX + 1];
-    AF_StyleClassRec            af_style_classes_rec
-                                  [AF_STYLE_MAX];
-
-    FT_AutoHinter_InterfaceRec  af_autofitter_interface;
-
-  } AFModulePIC;
-
-
-#define GET_PIC( lib )  \
-          ( (AFModulePIC*)( (lib)->pic_container.autofit ) )
-
-#define AF_SERVICES_GET  \
-          ( GET_PIC( library )->af_services )
-#define AF_SERVICE_PROPERTIES_GET  \
-          ( GET_PIC( library )->af_service_properties )
-
-#define AF_WRITING_SYSTEM_CLASSES_GET  \
-          ( GET_PIC( FT_FACE_LIBRARY( globals->face ) )->af_writing_system_classes )
-#define AF_SCRIPT_CLASSES_GET  \
-          ( GET_PIC( FT_FACE_LIBRARY( globals->face ) )->af_script_classes )
-#define AF_STYLE_CLASSES_GET  \
-          ( GET_PIC( FT_FACE_LIBRARY( globals->face ) )->af_style_classes )
-#define AF_INTERFACE_GET  \
-          ( GET_PIC( library )->af_autofitter_interface )
-
-
-  /* see afpic.c for the implementation */
-  void
-  autofit_module_class_pic_free( FT_Library  library );
-
-  FT_Error
-  autofit_module_class_pic_init( FT_Library  library );
-
-FT_END_HEADER
-
-#endif /* FT_CONFIG_OPTION_PIC */
-
- /* */
-
-#endif /* AFPIC_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/autofit/afranges.c b/vendor/FreeType2/src/autofit/afranges.c
deleted file mode 100644
index cf67faf..0000000
--- a/vendor/FreeType2/src/autofit/afranges.c
+++ /dev/null
@@ -1,1033 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  afranges.c                                                             */
-/*                                                                         */
-/*    Auto-fitter Unicode script ranges (body).                            */
-/*                                                                         */
-/*  Copyright 2013-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include "afranges.h"
-
-  /*
-   * The algorithm for assigning properties and styles to the `glyph_styles'
-   * array is as follows (cf. the implementation in
-   * `af_face_globals_compute_style_coverage').
-   *
-   *   Walk over all scripts (as listed in `afscript.h').
-   *
-   *   For a given script, walk over all styles (as listed in `afstyles.h').
-   *   The order of styles is important and should be as follows.
-   *
-   *   - First come styles based on OpenType features (small caps, for
-   *     example).  Since features rely on glyph indices, thus completely
-   *     bypassing character codes, no properties are assigned.
-   *
-   *   - Next comes the default style, using the character ranges as defined
-   *     below.  This also assigns properties.
-   *
-   *   Note that there also exist fallback scripts, mainly covering
-   *   superscript and subscript glyphs of a script that are not present as
-   *   OpenType features.  Fallback scripts are defined below, also
-   *   assigning properties; they are applied after the corresponding
-   *   script.
-   *
-   */
-
-
-  /* XXX Check base character ranges again:                        */
-  /*     Right now, they are quickly derived by visual inspection. */
-  /*     I can imagine that fine-tuning is necessary.              */
-
-  /* for the auto-hinter, a `non-base character' is something that should */
-  /* not be affected by blue zones, regardless of whether this is a       */
-  /* spacing or no-spacing glyph                                          */
-
-  /* the `af_xxxx_nonbase_uniranges' ranges must be strict subsets */
-  /* of the corresponding `af_xxxx_uniranges' ranges               */
-
-
-  const AF_Script_UniRangeRec  af_adlm_uniranges[] =
-  {
-    AF_UNIRANGE_REC( 0x1E900, 0x1E95F ),   /* Adlam */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_adlm_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC( 0x1D944, 0x1E94A ),
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_arab_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x0600,  0x06FF ),  /* Arabic                                 */
-    AF_UNIRANGE_REC(  0x0750,  0x07FF ),  /* Arabic Supplement                      */
-    AF_UNIRANGE_REC(  0x08A0,  0x08FF ),  /* Arabic Extended-A                      */
-    AF_UNIRANGE_REC(  0xFB50,  0xFDFF ),  /* Arabic Presentation Forms-A            */
-    AF_UNIRANGE_REC(  0xFE70,  0xFEFF ),  /* Arabic Presentation Forms-B            */
-    AF_UNIRANGE_REC( 0x1EE00, 0x1EEFF ),  /* Arabic Mathematical Alphabetic Symbols */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_arab_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x0600,  0x0605 ),
-    AF_UNIRANGE_REC(  0x0610,  0x061A ),
-    AF_UNIRANGE_REC(  0x064B,  0x065F ),
-    AF_UNIRANGE_REC(  0x0670,  0x0670 ),
-    AF_UNIRANGE_REC(  0x06D6,  0x06DC ),
-    AF_UNIRANGE_REC(  0x06DF,  0x06E4 ),
-    AF_UNIRANGE_REC(  0x06E7,  0x06E8 ),
-    AF_UNIRANGE_REC(  0x06EA,  0x06ED ),
-    AF_UNIRANGE_REC(  0x08D4,  0x08E1 ),
-    AF_UNIRANGE_REC(  0x08D3,  0x08FF ),
-    AF_UNIRANGE_REC(  0xFBB2,  0xFBC1 ),
-    AF_UNIRANGE_REC(  0xFE70,  0xFE70 ),
-    AF_UNIRANGE_REC(  0xFE72,  0xFE72 ),
-    AF_UNIRANGE_REC(  0xFE74,  0xFE74 ),
-    AF_UNIRANGE_REC(  0xFE76,  0xFE76 ),
-    AF_UNIRANGE_REC(  0xFE78,  0xFE78 ),
-    AF_UNIRANGE_REC(  0xFE7A,  0xFE7A ),
-    AF_UNIRANGE_REC(  0xFE7C,  0xFE7C ),
-    AF_UNIRANGE_REC(  0xFE7E,  0xFE7E ),
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_armn_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x0530,  0x058F ),  /* Armenian                          */
-    AF_UNIRANGE_REC(  0xFB13,  0xFB17 ),  /* Alphab. Present. Forms (Armenian) */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_armn_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x0559,  0x055F ),
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_avst_uniranges[] =
-  {
-    AF_UNIRANGE_REC( 0x10B00,  0x10B3F ),  /* Avestan */
-    AF_UNIRANGE_REC(       0,        0 )
-  };
-
-  const AF_Script_UniRangeRec  af_avst_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC( 0x10B39,  0x10B3F ),
-    AF_UNIRANGE_REC(       0,        0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_bamu_uniranges[] =
-  {
-    AF_UNIRANGE_REC( 0xA6A0,   0xA6FF ),   /* Bamum */
-#if 0
-    /* The characters in the Bamum supplement are pictograms, */
-    /* not (directly) related to the syllabic Bamum script    */
-    AF_UNIRANGE_REC( 0x16800, 0x16A3F ),   /* Bamum Supplement */
-#endif
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_bamu_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0xA6F0,  0xA6F1 ),
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_beng_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x0980,  0x09FF ),  /* Bengali */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_beng_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x0981,  0x0981 ),
-    AF_UNIRANGE_REC(  0x09BC,  0x09BC ),
-    AF_UNIRANGE_REC(  0x09C1,  0x09C4 ),
-    AF_UNIRANGE_REC(  0x09CD,  0x09CD ),
-    AF_UNIRANGE_REC(  0x09E2,  0x09E3 ),
-    AF_UNIRANGE_REC(  0x09FE,  0x09FE ),
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_buhd_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x1740,  0x175F ),   /* Buhid */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_buhd_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x1752,  0x1753 ),
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_cakm_uniranges[] =
-  {
-    AF_UNIRANGE_REC( 0x11100, 0x1114F ),   /* Chakma */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_cakm_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC( 0x11100, 0x11102 ),
-    AF_UNIRANGE_REC( 0x11127, 0x11134 ),
-    AF_UNIRANGE_REC( 0x11146, 0x11146 ),
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_cans_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x1400,  0x167F ), /* Unified Canadian Aboriginal Syllabics          */
-    AF_UNIRANGE_REC(  0x18B0,  0x18FF ), /* Unified Canadian Aboriginal Syllabics Extended */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_cans_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC( 0, 0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_cari_uniranges[] =
-  {
-    AF_UNIRANGE_REC( 0x102A0, 0x102DF ),   /* Carian */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_cari_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC( 0, 0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_cher_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x13A0,  0x13FF ),  /* Cherokee            */
-    AF_UNIRANGE_REC(  0xAB70,  0xABBF ),  /* Cherokee Supplement */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_cher_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC( 0, 0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_copt_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x2C80,  0x2CFF ),   /* Coptic */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_copt_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x2CEF,  0x2CF1 ),
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_cprt_uniranges[] =
-  {
-    AF_UNIRANGE_REC( 0x10800, 0x1083F ),   /* Cypriot */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_cprt_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC( 0, 0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_cyrl_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x0400,  0x04FF ),  /* Cyrillic            */
-    AF_UNIRANGE_REC(  0x0500,  0x052F ),  /* Cyrillic Supplement */
-    AF_UNIRANGE_REC(  0x2DE0,  0x2DFF ),  /* Cyrillic Extended-A */
-    AF_UNIRANGE_REC(  0xA640,  0xA69F ),  /* Cyrillic Extended-B */
-    AF_UNIRANGE_REC(  0x1C80,  0x1C8F ),  /* Cyrillic Extended-C */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_cyrl_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x0483,  0x0489 ),
-    AF_UNIRANGE_REC(  0x2DE0,  0x2DFF ),
-    AF_UNIRANGE_REC(  0xA66F,  0xA67F ),
-    AF_UNIRANGE_REC(  0xA69E,  0xA69F ),
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-
-  /* There are some characters in the Devanagari Unicode block that are    */
-  /* generic to Indic scripts; we omit them so that their presence doesn't */
-  /* trigger Devanagari.                                                   */
-
-  const AF_Script_UniRangeRec  af_deva_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x0900,  0x093B ),  /* Devanagari          */
-    /* omitting U+093C nukta */
-    AF_UNIRANGE_REC(  0x093D,  0x0950 ),  /* ... continued       */
-    /* omitting U+0951 udatta, U+0952 anudatta */
-    AF_UNIRANGE_REC(  0x0953,  0x0963 ),  /* ... continued       */
-    /* omitting U+0964 danda, U+0965 double danda */
-    AF_UNIRANGE_REC(  0x0966,  0x097F ),  /* ... continued       */
-    AF_UNIRANGE_REC(  0x20B9,  0x20B9 ),  /* (new) Rupee sign    */
-    AF_UNIRANGE_REC(  0xA8E0,  0xA8FF ),  /* Devanagari Extended */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_deva_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x0900,  0x0902 ),
-    AF_UNIRANGE_REC(  0x093A,  0x093A ),
-    AF_UNIRANGE_REC(  0x0941,  0x0948 ),
-    AF_UNIRANGE_REC(  0x094D,  0x094D ),
-    AF_UNIRANGE_REC(  0x0953,  0x0957 ),
-    AF_UNIRANGE_REC(  0x0962,  0x0963 ),
-    AF_UNIRANGE_REC(  0xA8E0,  0xA8F1 ),
-    AF_UNIRANGE_REC(  0xA8FF,  0xA8FF ),
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_dsrt_uniranges[] =
-  {
-    AF_UNIRANGE_REC( 0x10400, 0x1044F ),  /* Deseret */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_dsrt_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC( 0, 0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_ethi_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x1200,  0x137F ),  /* Ethiopic            */
-    AF_UNIRANGE_REC(  0x1380,  0x139F ),  /* Ethiopic Supplement */
-    AF_UNIRANGE_REC(  0x2D80,  0x2DDF ),  /* Ethiopic Extended   */
-    AF_UNIRANGE_REC(  0xAB00,  0xAB2F ),  /* Ethiopic Extended-A */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_ethi_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x135D,  0x135F ),
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_geor_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x10D0,  0x10FF ),  /* Georgian (Mkhedruli)          */
-    AF_UNIRANGE_REC(  0x1C90,  0x1CBF ),  /* Georgian Extended (Mtavruli)  */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_geor_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC( 0, 0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_geok_uniranges[] =
-  {
-    /* Khutsuri */
-    AF_UNIRANGE_REC(  0x10A0,  0x10CD ),  /* Georgian (Asomtavruli)         */
-    AF_UNIRANGE_REC(  0x2D00,  0x2D2D ),  /* Georgian Supplement (Nuskhuri) */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_geok_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC( 0, 0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_glag_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x2C00,  0x2C5F ),  /* Glagolitic */
-    AF_UNIRANGE_REC( 0x1E000, 0x1E02F ),  /* Glagolitic Supplement */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_glag_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC( 0x1E000, 0x1E02F ),
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_goth_uniranges[] =
-  {
-    AF_UNIRANGE_REC( 0x10330, 0x1034F ),   /* Gothic */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_goth_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC( 0, 0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_grek_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x0370,  0x03FF ),  /* Greek and Coptic */
-    AF_UNIRANGE_REC(  0x1F00,  0x1FFF ),  /* Greek Extended   */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_grek_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x037A,  0x037A ),
-    AF_UNIRANGE_REC(  0x0384,  0x0385 ),
-    AF_UNIRANGE_REC(  0x1FBD,  0x1FC1 ),
-    AF_UNIRANGE_REC(  0x1FCD,  0x1FCF ),
-    AF_UNIRANGE_REC(  0x1FDD,  0x1FDF ),
-    AF_UNIRANGE_REC(  0x1FED,  0x1FEF ),
-    AF_UNIRANGE_REC(  0x1FFD,  0x1FFE ),
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_gujr_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x0A80,  0x0AFF ),  /* Gujarati */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_gujr_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x0A81,  0x0A82 ),
-    AF_UNIRANGE_REC(  0x0ABC,  0x0ABC ),
-    AF_UNIRANGE_REC(  0x0AC1,  0x0AC8 ),
-    AF_UNIRANGE_REC(  0x0ACD,  0x0ACD ),
-    AF_UNIRANGE_REC(  0x0AE2,  0x0AE3 ),
-    AF_UNIRANGE_REC(  0x0AFA,  0x0AFF ),
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_guru_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x0A00,  0x0A7F ),  /* Gurmukhi */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_guru_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x0A01,  0x0A02 ),
-    AF_UNIRANGE_REC(  0x0A3C,  0x0A3C ),
-    AF_UNIRANGE_REC(  0x0A41,  0x0A51 ),
-    AF_UNIRANGE_REC(  0x0A70,  0x0A71 ),
-    AF_UNIRANGE_REC(  0x0A75,  0x0A75 ),
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_hebr_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x0590,  0x05FF ),  /* Hebrew                          */
-    AF_UNIRANGE_REC(  0xFB1D,  0xFB4F ),  /* Alphab. Present. Forms (Hebrew) */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_hebr_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x0591,  0x05BF ),
-    AF_UNIRANGE_REC(  0x05C1,  0x05C2 ),
-    AF_UNIRANGE_REC(  0x05C4,  0x05C5 ),
-    AF_UNIRANGE_REC(  0x05C7,  0x05C7 ),
-    AF_UNIRANGE_REC(  0xFB1E,  0xFB1E ),
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_kali_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0xA900,  0xA92F ),   /* Kayah Li */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_kali_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0xA926,  0xA92D ),
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_knda_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x0C80,  0x0CFF ),  /* Kannada */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_knda_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x0C81,  0x0C81 ),
-    AF_UNIRANGE_REC(  0x0CBC,  0x0CBC ),
-    AF_UNIRANGE_REC(  0x0CBF,  0x0CBF ),
-    AF_UNIRANGE_REC(  0x0CC6,  0x0CC6 ),
-    AF_UNIRANGE_REC(  0x0CCC,  0x0CCD ),
-    AF_UNIRANGE_REC(  0x0CE2,  0x0CE3 ),
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_khmr_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x1780,  0x17FF ),  /* Khmer */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_khmr_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x17B7,  0x17BD ),
-    AF_UNIRANGE_REC(  0x17C6,  0x17C6 ),
-    AF_UNIRANGE_REC(  0x17C9,  0x17D3 ),
-    AF_UNIRANGE_REC(  0x17DD,  0x17DD ),
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_khms_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x19E0,  0x19FF ),  /* Khmer Symbols */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_khms_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC( 0, 0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_lao_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x0E80,  0x0EFF ),  /* Lao */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_lao_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x0EB1,  0x0EB1 ),
-    AF_UNIRANGE_REC(  0x0EB4,  0x0EBC ),
-    AF_UNIRANGE_REC(  0x0EC8,  0x0ECD ),
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_latn_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x0020,  0x007F ),  /* Basic Latin (no control chars)         */
-    AF_UNIRANGE_REC(  0x00A0,  0x00A9 ),  /* Latin-1 Supplement (no control chars)  */
-    AF_UNIRANGE_REC(  0x00AB,  0x00B1 ),  /* ... continued                          */
-    AF_UNIRANGE_REC(  0x00B4,  0x00B8 ),  /* ... continued                          */
-    AF_UNIRANGE_REC(  0x00BB,  0x00FF ),  /* ... continued                          */
-    AF_UNIRANGE_REC(  0x0100,  0x017F ),  /* Latin Extended-A                       */
-    AF_UNIRANGE_REC(  0x0180,  0x024F ),  /* Latin Extended-B                       */
-    AF_UNIRANGE_REC(  0x0250,  0x02AF ),  /* IPA Extensions                         */
-    AF_UNIRANGE_REC(  0x02B9,  0x02DF ),  /* Spacing Modifier Letters               */
-    AF_UNIRANGE_REC(  0x02E5,  0x02FF ),  /* ... continued                          */
-    AF_UNIRANGE_REC(  0x0300,  0x036F ),  /* Combining Diacritical Marks            */
-    AF_UNIRANGE_REC(  0x1AB0,  0x1ABE ),  /* Combining Diacritical Marks Extended   */
-    AF_UNIRANGE_REC(  0x1D00,  0x1D2B ),  /* Phonetic Extensions                    */
-    AF_UNIRANGE_REC(  0x1D6B,  0x1D77 ),  /* ... continued                          */
-    AF_UNIRANGE_REC(  0x1D79,  0x1D7F ),  /* ... continued                          */
-    AF_UNIRANGE_REC(  0x1D80,  0x1D9A ),  /* Phonetic Extensions Supplement         */
-    AF_UNIRANGE_REC(  0x1DC0,  0x1DFF ),  /* Combining Diacritical Marks Supplement */
-    AF_UNIRANGE_REC(  0x1E00,  0x1EFF ),  /* Latin Extended Additional              */
-    AF_UNIRANGE_REC(  0x2000,  0x206F ),  /* General Punctuation                    */
-    AF_UNIRANGE_REC(  0x20A0,  0x20B8 ),  /* Currency Symbols ...                   */
-    AF_UNIRANGE_REC(  0x20BA,  0x20CF ),  /* ... except new Rupee sign              */
-    AF_UNIRANGE_REC(  0x2150,  0x218F ),  /* Number Forms                           */
-    AF_UNIRANGE_REC(  0x2C60,  0x2C7B ),  /* Latin Extended-C                       */
-    AF_UNIRANGE_REC(  0x2C7E,  0x2C7F ),  /* ... continued                          */
-    AF_UNIRANGE_REC(  0x2E00,  0x2E7F ),  /* Supplemental Punctuation               */
-    AF_UNIRANGE_REC(  0xA720,  0xA76F ),  /* Latin Extended-D                       */
-    AF_UNIRANGE_REC(  0xA771,  0xA7F7 ),  /* ... continued                          */
-    AF_UNIRANGE_REC(  0xA7FA,  0xA7FF ),  /* ... continued                          */
-    AF_UNIRANGE_REC(  0xAB30,  0xAB5B ),  /* Latin Extended-E                       */
-    AF_UNIRANGE_REC(  0xAB60,  0xAB6F ),  /* ... continued                          */
-    AF_UNIRANGE_REC(  0xFB00,  0xFB06 ),  /* Alphab. Present. Forms (Latin Ligs)    */
-    AF_UNIRANGE_REC( 0x1D400, 0x1D7FF ),  /* Mathematical Alphanumeric Symbols      */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_latn_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x005E,  0x0060 ),
-    AF_UNIRANGE_REC(  0x007E,  0x007E ),
-    AF_UNIRANGE_REC(  0x00A8,  0x00A9 ),
-    AF_UNIRANGE_REC(  0x00AE,  0x00B0 ),
-    AF_UNIRANGE_REC(  0x00B4,  0x00B4 ),
-    AF_UNIRANGE_REC(  0x00B8,  0x00B8 ),
-    AF_UNIRANGE_REC(  0x00BC,  0x00BE ),
-    AF_UNIRANGE_REC(  0x02B9,  0x02DF ),
-    AF_UNIRANGE_REC(  0x02E5,  0x02FF ),
-    AF_UNIRANGE_REC(  0x0300,  0x036F ),
-    AF_UNIRANGE_REC(  0x1AB0,  0x1ABE ),
-    AF_UNIRANGE_REC(  0x1DC0,  0x1DFF ),
-    AF_UNIRANGE_REC(  0x2017,  0x2017 ),
-    AF_UNIRANGE_REC(  0x203E,  0x203E ),
-    AF_UNIRANGE_REC(  0xA788,  0xA788 ),
-    AF_UNIRANGE_REC(  0xA7F8,  0xA7FA ),
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_latb_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x1D62,  0x1D6A ),  /* some small subscript letters   */
-    AF_UNIRANGE_REC(  0x2080,  0x209C ),  /* subscript digits and letters   */
-    AF_UNIRANGE_REC(  0x2C7C,  0x2C7C ),  /* latin subscript small letter j */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_latb_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC( 0, 0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_latp_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x00AA,  0x00AA ),  /* feminine ordinal indicator          */
-    AF_UNIRANGE_REC(  0x00B2,  0x00B3 ),  /* superscript two and three           */
-    AF_UNIRANGE_REC(  0x00B9,  0x00BA ),  /* superscript one, masc. ord. indic.  */
-    AF_UNIRANGE_REC(  0x02B0,  0x02B8 ),  /* some latin superscript mod. letters */
-    AF_UNIRANGE_REC(  0x02E0,  0x02E4 ),  /* some IPA modifier letters           */
-    AF_UNIRANGE_REC(  0x1D2C,  0x1D61 ),  /* latin superscript modifier letters  */
-    AF_UNIRANGE_REC(  0x1D78,  0x1D78 ),  /* modifier letter cyrillic en         */
-    AF_UNIRANGE_REC(  0x1D9B,  0x1DBF ),  /* more modifier letters               */
-    AF_UNIRANGE_REC(  0x2070,  0x207F ),  /* superscript digits and letters      */
-    AF_UNIRANGE_REC(  0x2C7D,  0x2C7D ),  /* modifier letter capital v           */
-    AF_UNIRANGE_REC(  0xA770,  0xA770 ),  /* modifier letter us                  */
-    AF_UNIRANGE_REC(  0xA7F8,  0xA7F9 ),  /* more modifier letters               */
-    AF_UNIRANGE_REC(  0xAB5C,  0xAB5F ),  /* more modifier letters               */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_latp_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC( 0, 0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_lisu_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0xA4D0,  0xA4FF ),    /* Lisu */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_lisu_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC( 0, 0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_mlym_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x0D00,  0x0D7F ),  /* Malayalam */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_mlym_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x0D00,  0x0D01 ),
-    AF_UNIRANGE_REC(  0x0D3B,  0x0D3C ),
-    AF_UNIRANGE_REC(  0x0D4D,  0x0D4E ),
-    AF_UNIRANGE_REC(  0x0D62,  0x0D63 ),
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_mymr_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x1000,  0x109F ),    /* Myanmar            */
-    AF_UNIRANGE_REC(  0xA9E0,  0xA9FF ),    /* Myanmar Extended-B */
-    AF_UNIRANGE_REC(  0xAA60,  0xAA7F ),    /* Myanmar Extended-A */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_mymr_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x102D,  0x1030 ),
-    AF_UNIRANGE_REC(  0x1032,  0x1037 ),
-    AF_UNIRANGE_REC(  0x103A,  0x103A ),
-    AF_UNIRANGE_REC(  0x103D,  0x103E ),
-    AF_UNIRANGE_REC(  0x1058,  0x1059 ),
-    AF_UNIRANGE_REC(  0x105E,  0x1060 ),
-    AF_UNIRANGE_REC(  0x1071,  0x1074 ),
-    AF_UNIRANGE_REC(  0x1082,  0x1082 ),
-    AF_UNIRANGE_REC(  0x1085,  0x1086 ),
-    AF_UNIRANGE_REC(  0x108D,  0x108D ),
-    AF_UNIRANGE_REC(  0xA9E5,  0xA9E5 ),
-    AF_UNIRANGE_REC(  0xAA7C,  0xAA7C ),
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_nkoo_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x07C0,  0x07FF ),    /* N'Ko */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_nkoo_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x07EB,  0x07F5 ),
-    AF_UNIRANGE_REC(  0x07FD,  0x07FD ),
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_none_uniranges[] =
-  {
-    AF_UNIRANGE_REC( 0, 0 )
-  };
-
-  const AF_Script_UniRangeRec  af_none_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC( 0, 0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_olck_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x1C50,  0x1C7F ),    /* Ol Chiki */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_olck_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC( 0, 0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_orkh_uniranges[] =
-  {
-    AF_UNIRANGE_REC( 0x10C00, 0x10C4F ),    /* Old Turkic */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_orkh_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC( 0, 0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_osge_uniranges[] =
-  {
-    AF_UNIRANGE_REC( 0x104B0, 0x104FF ),    /* Osage */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_osge_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC( 0, 0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_osma_uniranges[] =
-  {
-    AF_UNIRANGE_REC( 0x10480, 0x104AF ),   /* Osmanya */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_osma_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC( 0, 0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_saur_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0xA880,  0xA8DF ),   /* Saurashtra */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_saur_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0xA880,  0xA881 ),
-    AF_UNIRANGE_REC(  0xA8B4,  0xA8C5 ),
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_shaw_uniranges[] =
-  {
-    AF_UNIRANGE_REC( 0x10450, 0x1047F ),   /* Shavian */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_shaw_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC( 0, 0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_sinh_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x0D80,  0x0DFF ),  /* Sinhala */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_sinh_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x0DCA,  0x0DCA ),
-    AF_UNIRANGE_REC(  0x0DD2,  0x0DD6 ),
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_sund_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x1B80,  0x1BBF ), /* Sundanese            */
-    AF_UNIRANGE_REC(  0x1CC0,  0x1CCF ), /* Sundanese Supplement */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_sund_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x1B80,  0x1B82 ),
-    AF_UNIRANGE_REC(  0x1BA1,  0x1BAD ),
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_taml_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x0B80,  0x0BFF ),  /* Tamil */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_taml_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x0B82,  0x0B82 ),
-    AF_UNIRANGE_REC(  0x0BC0,  0x0BC2 ),
-    AF_UNIRANGE_REC(  0x0BCD,  0x0BCD ),
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_tavt_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0xAA80,  0xAADF ),   /* Tai Viet */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_tavt_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0xAAB0,  0xAAB0 ),
-    AF_UNIRANGE_REC(  0xAAB2,  0xAAB4 ),
-    AF_UNIRANGE_REC(  0xAAB7,  0xAAB8 ),
-    AF_UNIRANGE_REC(  0xAABE,  0xAABF ),
-    AF_UNIRANGE_REC(  0xAAC1,  0xAAC1 ),
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_telu_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x0C00,  0x0C7F ),  /* Telugu */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_telu_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x0C00,  0x0C00 ),
-    AF_UNIRANGE_REC(  0x0C04,  0x0C04 ),
-    AF_UNIRANGE_REC(  0x0C3E,  0x0C40 ),
-    AF_UNIRANGE_REC(  0x0C46,  0x0C56 ),
-    AF_UNIRANGE_REC(  0x0C62,  0x0C63 ),
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_thai_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x0E00,  0x0E7F ),  /* Thai */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_thai_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x0E31,  0x0E31 ),
-    AF_UNIRANGE_REC(  0x0E34,  0x0E3A ),
-    AF_UNIRANGE_REC(  0x0E47,  0x0E4E ),
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_tfng_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x2D30,  0x2D7F ),   /* Tifinagh */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_tfng_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC( 0, 0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_vaii_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0xA500,  0xA63F ),   /* Vai */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_vaii_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC( 0, 0 )
-  };
-
-
-#ifdef AF_CONFIG_OPTION_INDIC
-
-  const AF_Script_UniRangeRec  af_limb_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x1900,  0x194F ),  /* Limbu */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_limb_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x1920,  0x1922 ),
-    AF_UNIRANGE_REC(  0x1927,  0x1934 ),
-    AF_UNIRANGE_REC(  0x1937,  0x193B ),
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_orya_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x0B00,  0x0B7F ),  /* Oriya */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_orya_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x0B01,  0x0B02 ),
-    AF_UNIRANGE_REC(  0x0B3C,  0x0B3C ),
-    AF_UNIRANGE_REC(  0x0B3F,  0x0B3F ),
-    AF_UNIRANGE_REC(  0x0B41,  0x0B44 ),
-    AF_UNIRANGE_REC(  0x0B4D,  0x0B56 ),
-    AF_UNIRANGE_REC(  0x0B62,  0x0B63 ),
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_sylo_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0xA800,  0xA82F ),  /* Syloti Nagri */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_sylo_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0xA802,  0xA802 ),
-    AF_UNIRANGE_REC(  0xA806,  0xA806 ),
-    AF_UNIRANGE_REC(  0xA80B,  0xA80B ),
-    AF_UNIRANGE_REC(  0xA825,  0xA826 ),
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-
-  const AF_Script_UniRangeRec  af_tibt_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x0F00,  0x0FFF ),  /* Tibetan */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_tibt_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x0F18,  0x0F19 ),
-    AF_UNIRANGE_REC(  0x0F35,  0x0F35 ),
-    AF_UNIRANGE_REC(  0x0F37,  0x0F37 ),
-    AF_UNIRANGE_REC(  0x0F39,  0x0F39 ),
-    AF_UNIRANGE_REC(  0x0F3E,  0x0F3F ),
-    AF_UNIRANGE_REC(  0x0F71,  0x0F7E ),
-    AF_UNIRANGE_REC(  0x0F80,  0x0F84 ),
-    AF_UNIRANGE_REC(  0x0F86,  0x0F87 ),
-    AF_UNIRANGE_REC(  0x0F8D,  0x0FBC ),
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-#endif /* !AF_CONFIG_OPTION_INDIC */
-
-#ifdef AF_CONFIG_OPTION_CJK
-
-  /* this corresponds to Unicode 6.0 */
-
-  const AF_Script_UniRangeRec  af_hani_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x1100,  0x11FF ),  /* Hangul Jamo                             */
-    AF_UNIRANGE_REC(  0x2E80,  0x2EFF ),  /* CJK Radicals Supplement                 */
-    AF_UNIRANGE_REC(  0x2F00,  0x2FDF ),  /* Kangxi Radicals                         */
-    AF_UNIRANGE_REC(  0x2FF0,  0x2FFF ),  /* Ideographic Description Characters      */
-    AF_UNIRANGE_REC(  0x3000,  0x303F ),  /* CJK Symbols and Punctuation             */
-    AF_UNIRANGE_REC(  0x3040,  0x309F ),  /* Hiragana                                */
-    AF_UNIRANGE_REC(  0x30A0,  0x30FF ),  /* Katakana                                */
-    AF_UNIRANGE_REC(  0x3100,  0x312F ),  /* Bopomofo                                */
-    AF_UNIRANGE_REC(  0x3130,  0x318F ),  /* Hangul Compatibility Jamo               */
-    AF_UNIRANGE_REC(  0x3190,  0x319F ),  /* Kanbun                                  */
-    AF_UNIRANGE_REC(  0x31A0,  0x31BF ),  /* Bopomofo Extended                       */
-    AF_UNIRANGE_REC(  0x31C0,  0x31EF ),  /* CJK Strokes                             */
-    AF_UNIRANGE_REC(  0x31F0,  0x31FF ),  /* Katakana Phonetic Extensions            */
-    AF_UNIRANGE_REC(  0x3300,  0x33FF ),  /* CJK Compatibility                       */
-    AF_UNIRANGE_REC(  0x3400,  0x4DBF ),  /* CJK Unified Ideographs Extension A      */
-    AF_UNIRANGE_REC(  0x4DC0,  0x4DFF ),  /* Yijing Hexagram Symbols                 */
-    AF_UNIRANGE_REC(  0x4E00,  0x9FFF ),  /* CJK Unified Ideographs                  */
-    AF_UNIRANGE_REC(  0xA960,  0xA97F ),  /* Hangul Jamo Extended-A                  */
-    AF_UNIRANGE_REC(  0xAC00,  0xD7AF ),  /* Hangul Syllables                        */
-    AF_UNIRANGE_REC(  0xD7B0,  0xD7FF ),  /* Hangul Jamo Extended-B                  */
-    AF_UNIRANGE_REC(  0xF900,  0xFAFF ),  /* CJK Compatibility Ideographs            */
-    AF_UNIRANGE_REC(  0xFE10,  0xFE1F ),  /* Vertical forms                          */
-    AF_UNIRANGE_REC(  0xFE30,  0xFE4F ),  /* CJK Compatibility Forms                 */
-    AF_UNIRANGE_REC(  0xFF00,  0xFFEF ),  /* Halfwidth and Fullwidth Forms           */
-    AF_UNIRANGE_REC( 0x1B000, 0x1B0FF ),  /* Kana Supplement                         */
-    AF_UNIRANGE_REC( 0x1B100, 0x1B12F ),  /* Kana Extended-A                         */
-    AF_UNIRANGE_REC( 0x1D300, 0x1D35F ),  /* Tai Xuan Hing Symbols                   */
-    AF_UNIRANGE_REC( 0x20000, 0x2A6DF ),  /* CJK Unified Ideographs Extension B      */
-    AF_UNIRANGE_REC( 0x2A700, 0x2B73F ),  /* CJK Unified Ideographs Extension C      */
-    AF_UNIRANGE_REC( 0x2B740, 0x2B81F ),  /* CJK Unified Ideographs Extension D      */
-    AF_UNIRANGE_REC( 0x2B820, 0x2CEAF ),  /* CJK Unified Ideographs Extension E      */
-    AF_UNIRANGE_REC( 0x2CEB0, 0x2EBEF ),  /* CJK Unified Ideographs Extension F      */
-    AF_UNIRANGE_REC( 0x2F800, 0x2FA1F ),  /* CJK Compatibility Ideographs Supplement */
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-  const AF_Script_UniRangeRec  af_hani_nonbase_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x302A,  0x302F ),
-    AF_UNIRANGE_REC(  0x3190,  0x319F ),
-    AF_UNIRANGE_REC(       0,       0 )
-  };
-
-#endif /* !AF_CONFIG_OPTION_CJK */
-
-/* END */
diff --git a/vendor/FreeType2/src/autofit/afranges.h b/vendor/FreeType2/src/autofit/afranges.h
deleted file mode 100644
index ba3b5e7..0000000
--- a/vendor/FreeType2/src/autofit/afranges.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  afranges.h                                                             */
-/*                                                                         */
-/*    Auto-fitter Unicode script ranges (specification).                   */
-/*                                                                         */
-/*  Copyright 2013-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef AFRANGES_H_
-#define AFRANGES_H_
-
-
-#include "aftypes.h"
-
-
-FT_BEGIN_HEADER
-
-#undef  SCRIPT
-#define SCRIPT( s, S, d, h, H, ss )                                     \
-          extern const AF_Script_UniRangeRec  af_ ## s ## _uniranges[];
-
-#include "afscript.h"
-
-#undef  SCRIPT
-#define SCRIPT( s, S, d, h, H, ss )                                             \
-          extern const AF_Script_UniRangeRec  af_ ## s ## _nonbase_uniranges[];
-
-#include "afscript.h"
-
- /* */
-
-FT_END_HEADER
-
-#endif /* AFRANGES_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/autofit/afscript.h b/vendor/FreeType2/src/autofit/afscript.h
deleted file mode 100644
index 623a173..0000000
--- a/vendor/FreeType2/src/autofit/afscript.h
+++ /dev/null
@@ -1,390 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  afscript.h                                                             */
-/*                                                                         */
-/*    Auto-fitter scripts (specification only).                            */
-/*                                                                         */
-/*  Copyright 2013-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-  /* The following part can be included multiple times. */
-  /* Define `SCRIPT' as needed.                         */
-
-
-  /* Add new scripts here.  The first and second arguments are the    */
-  /* script name in lowercase and uppercase, respectively, followed   */
-  /* by a description string.  Then comes the corresponding HarfBuzz  */
-  /* script name tag, followed by a string of standard characters (to */
-  /* derive the standard width and height of stems).                  */
-  /*                                                                  */
-  /* Note that fallback scripts only have a default style, thus we    */
-  /* use `HB_SCRIPT_INVALID' as the HarfBuzz script name tag for      */
-  /* them.                                                            */
-
-  SCRIPT( adlm, ADLM,
-          "Adlam",
-          HB_SCRIPT_ADLAM,
-          HINTING_BOTTOM_TO_TOP,
-          "\xF0\x9E\xA4\x8C \xF0\x9E\xA4\xAE" ) /* 𞤌 𞤮 */
-
-  SCRIPT( arab, ARAB,
-          "Arabic",
-          HB_SCRIPT_ARABIC,
-          HINTING_BOTTOM_TO_TOP,
-          "\xD9\x84 \xD8\xAD \xD9\x80" ) /* ل ح ـ */
-
-  SCRIPT( armn, ARMN,
-          "Armenian",
-          HB_SCRIPT_ARMENIAN,
-          HINTING_BOTTOM_TO_TOP,
-          "\xD5\xBD \xD5\x8D" ) /* ս Ս */
-
-  SCRIPT( avst, AVST,
-          "Avestan",
-          HB_SCRIPT_AVESTAN,
-          HINTING_BOTTOM_TO_TOP,
-          "\xF0\x90\xAC\x9A" ) /* 𐬚 */
-
-  SCRIPT( bamu, BAMU,
-          "Bamum",
-          HB_SCRIPT_BAMUM,
-          HINTING_BOTTOM_TO_TOP,
-          "\xEA\x9B\x81 \xEA\x9B\xAF" ) /* ꛁ ꛯ */
-
-  /* there are no simple forms for letters; we thus use two digit shapes */
-  SCRIPT( beng, BENG,
-          "Bengali",
-          HB_SCRIPT_BENGALI,
-          HINTING_TOP_TO_BOTTOM,
-          "\xE0\xA7\xA6 \xE0\xA7\xAA" ) /* ০ ৪ */
-
-  SCRIPT( buhd, BUHD,
-          "Buhid",
-          HB_SCRIPT_BUHID,
-          HINTING_BOTTOM_TO_TOP,
-          "\xE1\x9D\x8B \xE1\x9D\x8F" ) /* ᝋ ᝏ */
-
-  SCRIPT( cakm, CAKM,
-          "Chakma",
-          HB_SCRIPT_CHAKMA,
-          HINTING_BOTTOM_TO_TOP,
-          "\xF0\x91\x84\xA4 \xF0\x91\x84\x89 \xF0\x91\x84\x9B" ) /* 𑄤 𑄉 𑄛 */
-
-  SCRIPT( cans, CANS,
-          "Canadian Syllabics",
-          HB_SCRIPT_CANADIAN_SYLLABICS,
-          HINTING_BOTTOM_TO_TOP,
-          "\xE1\x91\x8C \xE1\x93\x9A" ) /* ᑌ ᓚ */
-
-  SCRIPT( cari, CARI,
-          "Carian",
-          HB_SCRIPT_CARIAN,
-          HINTING_BOTTOM_TO_TOP,
-          "\xF0\x90\x8A\xAB \xF0\x90\x8B\x89" ) /* 𐊫 𐋉 */
-
-  SCRIPT( cher, CHER,
-          "Cherokee",
-          HB_SCRIPT_CHEROKEE,
-          HINTING_BOTTOM_TO_TOP,
-          "\xE1\x8E\xA4 \xE1\x8F\x85 \xEA\xAE\x95" ) /* Ꭴ Ꮕ ꮕ */
-
-  SCRIPT( copt, COPT,
-          "Coptic",
-          HB_SCRIPT_COPTIC,
-          HINTING_BOTTOM_TO_TOP,
-          "\xE2\xB2\x9E \xE2\xB2\x9F" ) /* Ⲟ ⲟ */
-
-  SCRIPT( cprt, CPRT,
-          "Cypriot",
-          HB_SCRIPT_CYPRIOT,
-          HINTING_BOTTOM_TO_TOP,
-          "\xF0\x90\xA0\x85 \xF0\x90\xA0\xA3" ) /* 𐠅 𐠣 */
-
-  SCRIPT( cyrl, CYRL,
-          "Cyrillic",
-          HB_SCRIPT_CYRILLIC,
-          HINTING_BOTTOM_TO_TOP,
-          "\xD0\xBE \xD0\x9E" ) /* о О */
-
-  SCRIPT( deva, DEVA,
-          "Devanagari",
-          HB_SCRIPT_DEVANAGARI,
-          HINTING_TOP_TO_BOTTOM,
-          "\xE0\xA4\xA0 \xE0\xA4\xB5 \xE0\xA4\x9F" ) /* ठ व ट */
-
-  SCRIPT( dsrt, DSRT,
-          "Deseret",
-          HB_SCRIPT_DESERET,
-          HINTING_BOTTOM_TO_TOP,
-          "\xF0\x90\x90\x84 \xF0\x90\x90\xAC" ) /* 𐐄 𐐬 */
-
-  SCRIPT( ethi, ETHI,
-          "Ethiopic",
-          HB_SCRIPT_ETHIOPIC,
-          HINTING_BOTTOM_TO_TOP,
-          "\xE1\x8B\x90" ) /* ዐ */
-
-  SCRIPT( geor, GEOR,
-          "Georgian (Mkhedruli)",
-          HB_SCRIPT_GEORGIAN,
-          HINTING_BOTTOM_TO_TOP,
-          "\xE1\x83\x98 \xE1\x83\x94 \xE1\x83\x90 \xE1\xB2\xBF" ) /* ი ე ა Ი */
-
-  SCRIPT( geok, GEOK,
-          "Georgian (Khutsuri)",
-          HB_SCRIPT_INVALID,
-          HINTING_BOTTOM_TO_TOP,
-          "\xE1\x82\xB6 \xE1\x82\xB1 \xE2\xB4\x99" ) /* Ⴖ Ⴑ ⴙ */
-
-  SCRIPT( glag, GLAG,
-          "Glagolitic",
-          HB_SCRIPT_GLAGOLITIC,
-          HINTING_BOTTOM_TO_TOP,
-          "\xE2\xB0\x95 \xE2\xB1\x85" ) /* Ⱅ ⱅ */
-
-  SCRIPT( goth, GOTH,
-          "Gothic",
-          HB_SCRIPT_GOTHIC,
-          HINTING_TOP_TO_BOTTOM,
-          "\xF0\x90\x8C\xB4 \xF0\x90\x8C\xBE \xF0\x90\x8D\x83" ) /* 𐌴 𐌾 𐍃 */
-
-  SCRIPT( grek, GREK,
-          "Greek",
-          HB_SCRIPT_GREEK,
-          HINTING_BOTTOM_TO_TOP,
-          "\xCE\xBF \xCE\x9F" ) /* ο Ο */
-
-  SCRIPT( gujr, GUJR,
-          "Gujarati",
-          HB_SCRIPT_GUJARATI,
-          HINTING_BOTTOM_TO_TOP,
-          "\xE0\xAA\x9F \xE0\xAB\xA6" ) /* ટ ૦ */
-
-  SCRIPT( guru, GURU,
-          "Gurmukhi",
-          HB_SCRIPT_GURMUKHI,
-          HINTING_TOP_TO_BOTTOM,
-          "\xE0\xA8\xA0 \xE0\xA8\xB0 \xE0\xA9\xA6" ) /* ਠ ਰ ੦ */
-
-  SCRIPT( hebr, HEBR,
-          "Hebrew",
-          HB_SCRIPT_HEBREW,
-          HINTING_BOTTOM_TO_TOP,
-          "\xD7\x9D" ) /* ם */
-
-  SCRIPT( kali, KALI,
-          "Kayah Li",
-          HB_SCRIPT_KAYAH_LI,
-          HINTING_BOTTOM_TO_TOP,
-          "\xEA\xA4\x8D \xEA\xA4\x80" ) /* ꤍ ꤀ */
-
-  /* only digit zero has a simple shape in the Khmer script */
-  SCRIPT( khmr, KHMR,
-          "Khmer",
-          HB_SCRIPT_KHMER,
-          HINTING_BOTTOM_TO_TOP,
-          "\xE1\x9F\xA0" ) /* ០ */
-
-  SCRIPT( khms, KHMS,
-          "Khmer Symbols",
-          HB_SCRIPT_INVALID,
-          HINTING_BOTTOM_TO_TOP,
-          "\xE1\xA7\xA1 \xE1\xA7\xAA" ) /* ᧡ ᧪ */
-
-  SCRIPT( knda, KNDA,
-          "Kannada",
-          HB_SCRIPT_KANNADA,
-          HINTING_BOTTOM_TO_TOP,
-          "\xE0\xB3\xA6 \xE0\xB2\xAC" ) /* ೦ ಬ */
-
-  /* only digit zero has a simple shape in the Lao script */
-  SCRIPT( lao, LAO,
-          "Lao",
-          HB_SCRIPT_LAO,
-          HINTING_BOTTOM_TO_TOP,
-          "\xE0\xBB\x90" ) /* ໐ */
-
-  SCRIPT( latn, LATN,
-          "Latin",
-          HB_SCRIPT_LATIN,
-          HINTING_BOTTOM_TO_TOP,
-          "o O 0" )
-
-  SCRIPT( latb, LATB,
-          "Latin Subscript Fallback",
-          HB_SCRIPT_INVALID,
-          HINTING_BOTTOM_TO_TOP,
-          "\xE2\x82\x92 \xE2\x82\x80" ) /* ₒ ₀ */
-
-  SCRIPT( latp, LATP,
-          "Latin Superscript Fallback",
-          HB_SCRIPT_INVALID,
-          HINTING_BOTTOM_TO_TOP,
-          "\xE1\xB5\x92 \xE1\xB4\xBC \xE2\x81\xB0" ) /* ᵒ ᴼ ⁰ */
-
-  SCRIPT( lisu, LISU,
-          "Lisu",
-          HB_SCRIPT_LISU,
-          HINTING_BOTTOM_TO_TOP,
-          "\xEA\x93\xB3" ) /* ꓳ */
-
-  SCRIPT( mlym, MLYM,
-          "Malayalam",
-          HB_SCRIPT_MALAYALAM,
-          HINTING_BOTTOM_TO_TOP,
-          "\xE0\xB4\xA0 \xE0\xB4\xB1" ) /* ഠ റ */
-
-  SCRIPT( mymr, MYMR,
-          "Myanmar",
-          HB_SCRIPT_MYANMAR,
-          HINTING_BOTTOM_TO_TOP,
-          "\xE1\x80\x9D \xE1\x80\x84 \xE1\x80\x82" ) /* ဝ င ဂ */
-
-  SCRIPT( nkoo, NKOO,
-          "N'Ko",
-          HB_SCRIPT_NKO,
-          HINTING_BOTTOM_TO_TOP,
-          "\xDF\x8B \xDF\x80" ) /* ߋ ߀ */
-
-  SCRIPT( none, NONE,
-          "no script",
-          HB_SCRIPT_INVALID,
-          HINTING_BOTTOM_TO_TOP,
-          "" )
-
-  SCRIPT( olck, OLCK,
-          "Ol Chiki",
-          HB_SCRIPT_OL_CHIKI,
-          HINTING_BOTTOM_TO_TOP,
-          "\xE1\xB1\x9B" ) /* ᱛ */
-
-  SCRIPT( orkh, ORKH,
-          "Old Turkic",
-          HB_SCRIPT_OLD_TURKIC,
-          HINTING_BOTTOM_TO_TOP,
-          "\xF0\x90\xB0\x97" ) /* 𐰗 */
-
-  SCRIPT( osge, OSGE,
-          "Osage",
-          HB_SCRIPT_OSAGE,
-          HINTING_BOTTOM_TO_TOP,
-          "\xF0\x90\x93\x82 \xF0\x90\x93\xAA" ) /* 𐓂 𐓪 */
-
-  SCRIPT( osma, OSMA,
-          "Osmanya",
-          HB_SCRIPT_OSMANYA,
-          HINTING_BOTTOM_TO_TOP,
-          "\xF0\x90\x92\x86 \xF0\x90\x92\xA0" ) /* 𐒆 𐒠 */
-
-  SCRIPT( saur, SAUR,
-          "Saurashtra",
-          HB_SCRIPT_SAURASHTRA,
-          HINTING_BOTTOM_TO_TOP,
-          "\xEA\xA2\x9D \xEA\xA3\x90" ) /* ꢝ ꣐ */
-
-  SCRIPT( shaw, SHAW,
-          "Shavian",
-          HB_SCRIPT_SHAVIAN,
-          HINTING_BOTTOM_TO_TOP,
-          "\xF0\x90\x91\xB4" ) /* 𐑴 */
-
-  SCRIPT( sinh, SINH,
-          "Sinhala",
-          HB_SCRIPT_SINHALA,
-          HINTING_BOTTOM_TO_TOP,
-          "\xE0\xB6\xA7" ) /* ට */
-
-  /* only digit zero has a simple (round) shape in the Sundanese script */
-  SCRIPT( sund, SUND,
-          "Sundanese",
-          HB_SCRIPT_SUNDANESE,
-          HINTING_BOTTOM_TO_TOP,
-          "\xE1\xAE\xB0" ) /* ᮰ */
-
-  /* only digit zero has a simple (round) shape in the Tamil script */
-  SCRIPT( taml, TAML,
-          "Tamil",
-          HB_SCRIPT_TAMIL,
-          HINTING_BOTTOM_TO_TOP,
-          "\xE0\xAF\xA6" ) /* ௦ */
-
-  SCRIPT( tavt, TAVT,
-          "Tai Viet",
-          HB_SCRIPT_TAI_VIET,
-          HINTING_BOTTOM_TO_TOP,
-          "\xEA\xAA\x92 \xEA\xAA\xAB" ) /* ꪒ ꪫ */
-
-  /* there are no simple forms for letters; we thus use two digit shapes */
-  SCRIPT( telu, TELU,
-          "Telugu",
-          HB_SCRIPT_TELUGU,
-          HINTING_BOTTOM_TO_TOP,
-          "\xE0\xB1\xA6 \xE0\xB1\xA7" ) /* ౦ ౧ */
-
-  SCRIPT( tfng, TFNG,
-          "Tifinagh",
-          HB_SCRIPT_TIFINAGH,
-          HINTING_BOTTOM_TO_TOP,
-          "\xE2\xB5\x94" ) /* ⵔ */
-
-  SCRIPT( thai, THAI,
-          "Thai",
-          HB_SCRIPT_THAI,
-          HINTING_BOTTOM_TO_TOP,
-          "\xE0\xB8\xB2 \xE0\xB9\x85 \xE0\xB9\x90" ) /* า ๅ ๐ */
-
-  SCRIPT( vaii, VAII,
-          "Vai",
-          HB_SCRIPT_VAI,
-          HINTING_BOTTOM_TO_TOP,
-          "\xEA\x98\x93 \xEA\x96\x9C \xEA\x96\xB4" ) /* ꘓ ꖜ ꖴ */
-
-#ifdef AF_CONFIG_OPTION_INDIC
-
-  SCRIPT( limb, LIMB,
-          "Limbu",
-          HB_SCRIPT_LIMBU,
-          HINTING_BOTTOM_TO_TOP,
-          "o" ) /* XXX */
-
-  SCRIPT( orya, ORYA,
-          "Oriya",
-          HB_SCRIPT_ORIYA,
-          HINTING_BOTTOM_TO_TOP,
-          "o" ) /* XXX */
-
-  SCRIPT( sylo, SYLO,
-          "Syloti Nagri",
-          HB_SCRIPT_SYLOTI_NAGRI,
-          HINTING_BOTTOM_TO_TOP,
-          "o" ) /* XXX */
-
-  SCRIPT( tibt, TIBT,
-          "Tibetan",
-          HB_SCRIPT_TIBETAN,
-          HINTING_BOTTOM_TO_TOP,
-          "o" ) /* XXX */
-
-#endif /* AF_CONFIG_OPTION_INDIC */
-
-#ifdef AF_CONFIG_OPTION_CJK
-
-  SCRIPT( hani, HANI,
-          "CJKV ideographs",
-          HB_SCRIPT_HAN,
-          HINTING_BOTTOM_TO_TOP,
-          "\xE7\x94\xB0 \xE5\x9B\x97" ) /* 田 囗 */
-
-#endif /* AF_CONFIG_OPTION_CJK */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/autofit/afshaper.c b/vendor/FreeType2/src/autofit/afshaper.c
deleted file mode 100644
index f308281..0000000
--- a/vendor/FreeType2/src/autofit/afshaper.c
+++ /dev/null
@@ -1,683 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  afshaper.c                                                             */
-/*                                                                         */
-/*    HarfBuzz interface for accessing OpenType features (body).           */
-/*                                                                         */
-/*  Copyright 2013-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-#include FT_ADVANCES_H
-#include "afglobal.h"
-#include "aftypes.h"
-#include "afshaper.h"
-
-#ifdef FT_CONFIG_OPTION_USE_HARFBUZZ
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_afshaper
-
-
-  /*
-   * We use `sets' (in the HarfBuzz sense, which comes quite near to the
-   * usual mathematical meaning) to manage both lookups and glyph indices.
-   *
-   * 1. For each coverage, collect lookup IDs in a set.  Note that an
-   *    auto-hinter `coverage' is represented by one `feature', and a
-   *    feature consists of an arbitrary number of (font specific) `lookup's
-   *    that actually do the mapping job.  Please check the OpenType
-   *    specification for more details on features and lookups.
-   *
-   * 2. Create glyph ID sets from the corresponding lookup sets.
-   *
-   * 3. The glyph set corresponding to AF_COVERAGE_DEFAULT is computed
-   *    with all lookups specific to the OpenType script activated.  It
-   *    relies on the order of AF_DEFINE_STYLE_CLASS entries so that
-   *    special coverages (like `oldstyle figures') don't get overwritten.
-   *
-   */
-
-
-  /* load coverage tags */
-#undef  COVERAGE
-#define COVERAGE( name, NAME, description,             \
-                  tag1, tag2, tag3, tag4 )             \
-          static const hb_tag_t  name ## _coverage[] = \
-          {                                            \
-            HB_TAG( tag1, tag2, tag3, tag4 ),          \
-            HB_TAG_NONE                                \
-          };
-
-
-#include "afcover.h"
-
-
-  /* define mapping between coverage tags and AF_Coverage */
-#undef  COVERAGE
-#define COVERAGE( name, NAME, description, \
-                  tag1, tag2, tag3, tag4 ) \
-          name ## _coverage,
-
-
-  static const hb_tag_t*  coverages[] =
-  {
-#include "afcover.h"
-
-    NULL /* AF_COVERAGE_DEFAULT */
-  };
-
-
-  /* load HarfBuzz script tags */
-#undef  SCRIPT
-#define SCRIPT( s, S, d, h, H, ss )  h,
-
-
-  static const hb_script_t  scripts[] =
-  {
-#include "afscript.h"
-  };
-
-
-  FT_Error
-  af_shaper_get_coverage( AF_FaceGlobals  globals,
-                          AF_StyleClass   style_class,
-                          FT_UShort*      gstyles,
-                          FT_Bool         default_script )
-  {
-    hb_face_t*  face;
-
-    hb_set_t*  gsub_lookups = NULL; /* GSUB lookups for a given script */
-    hb_set_t*  gsub_glyphs  = NULL; /* glyphs covered by GSUB lookups  */
-    hb_set_t*  gpos_lookups = NULL; /* GPOS lookups for a given script */
-    hb_set_t*  gpos_glyphs  = NULL; /* glyphs covered by GPOS lookups  */
-
-    hb_script_t      script;
-    const hb_tag_t*  coverage_tags;
-    hb_tag_t         script_tags[] = { HB_TAG_NONE,
-                                       HB_TAG_NONE,
-                                       HB_TAG_NONE,
-                                       HB_TAG_NONE };
-
-    hb_codepoint_t  idx;
-#ifdef FT_DEBUG_LEVEL_TRACE
-    int             count;
-#endif
-
-
-    if ( !globals || !style_class || !gstyles )
-      return FT_THROW( Invalid_Argument );
-
-    face = hb_font_get_face( globals->hb_font );
-
-    coverage_tags = coverages[style_class->coverage];
-    script        = scripts[style_class->script];
-
-    /* Convert a HarfBuzz script tag into the corresponding OpenType */
-    /* tag or tags -- some Indic scripts like Devanagari have an old */
-    /* and a new set of features.                                    */
-    hb_ot_tags_from_script( script,
-                            &script_tags[0],
-                            &script_tags[1] );
-
-    /* `hb_ot_tags_from_script' usually returns HB_OT_TAG_DEFAULT_SCRIPT */
-    /* as the second tag.  We change that to HB_TAG_NONE except for the  */
-    /* default script.                                                   */
-    if ( default_script )
-    {
-      if ( script_tags[0] == HB_TAG_NONE )
-        script_tags[0] = HB_OT_TAG_DEFAULT_SCRIPT;
-      else
-      {
-        if ( script_tags[1] == HB_TAG_NONE )
-          script_tags[1] = HB_OT_TAG_DEFAULT_SCRIPT;
-        else if ( script_tags[1] != HB_OT_TAG_DEFAULT_SCRIPT )
-          script_tags[2] = HB_OT_TAG_DEFAULT_SCRIPT;
-      }
-    }
-    else
-    {
-      /* we use non-standard tags like `khms' for special purposes;       */
-      /* HarfBuzz maps them to `DFLT', which we don't want to handle here */
-      if ( script_tags[0] == HB_OT_TAG_DEFAULT_SCRIPT )
-        goto Exit;
-
-      if ( script_tags[1] == HB_OT_TAG_DEFAULT_SCRIPT )
-        script_tags[1] = HB_TAG_NONE;
-    }
-
-    gsub_lookups = hb_set_create();
-    hb_ot_layout_collect_lookups( face,
-                                  HB_OT_TAG_GSUB,
-                                  script_tags,
-                                  NULL,
-                                  coverage_tags,
-                                  gsub_lookups );
-
-    if ( hb_set_is_empty( gsub_lookups ) )
-      goto Exit; /* nothing to do */
-
-    FT_TRACE4(( "GSUB lookups (style `%s'):\n"
-                " ",
-                af_style_names[style_class->style] ));
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-    count = 0;
-#endif
-
-    gsub_glyphs = hb_set_create();
-    for ( idx = HB_SET_VALUE_INVALID; hb_set_next( gsub_lookups, &idx ); )
-    {
-#ifdef FT_DEBUG_LEVEL_TRACE
-      FT_TRACE4(( " %d", idx ));
-      count++;
-#endif
-
-      /* get output coverage of GSUB feature */
-      hb_ot_layout_lookup_collect_glyphs( face,
-                                          HB_OT_TAG_GSUB,
-                                          idx,
-                                          NULL,
-                                          NULL,
-                                          NULL,
-                                          gsub_glyphs );
-    }
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-    if ( !count )
-      FT_TRACE4(( " (none)" ));
-    FT_TRACE4(( "\n\n" ));
-#endif
-
-    FT_TRACE4(( "GPOS lookups (style `%s'):\n"
-                " ",
-                af_style_names[style_class->style] ));
-
-    gpos_lookups = hb_set_create();
-    hb_ot_layout_collect_lookups( face,
-                                  HB_OT_TAG_GPOS,
-                                  script_tags,
-                                  NULL,
-                                  coverage_tags,
-                                  gpos_lookups );
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-    count = 0;
-#endif
-
-    gpos_glyphs = hb_set_create();
-    for ( idx = HB_SET_VALUE_INVALID; hb_set_next( gpos_lookups, &idx ); )
-    {
-#ifdef FT_DEBUG_LEVEL_TRACE
-      FT_TRACE4(( " %d", idx ));
-      count++;
-#endif
-
-      /* get input coverage of GPOS feature */
-      hb_ot_layout_lookup_collect_glyphs( face,
-                                          HB_OT_TAG_GPOS,
-                                          idx,
-                                          NULL,
-                                          gpos_glyphs,
-                                          NULL,
-                                          NULL );
-    }
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-    if ( !count )
-      FT_TRACE4(( " (none)" ));
-    FT_TRACE4(( "\n\n" ));
-#endif
-
-    /*
-     * We now check whether we can construct blue zones, using glyphs
-     * covered by the feature only.  In case there is not a single zone
-     * (this is, not a single character is covered), we skip this coverage.
-     *
-     */
-    if ( style_class->coverage != AF_COVERAGE_DEFAULT )
-    {
-      AF_Blue_Stringset         bss = style_class->blue_stringset;
-      const AF_Blue_StringRec*  bs  = &af_blue_stringsets[bss];
-
-      FT_Bool  found = 0;
-
-
-      for ( ; bs->string != AF_BLUE_STRING_MAX; bs++ )
-      {
-        const char*  p = &af_blue_strings[bs->string];
-
-
-        while ( *p )
-        {
-          hb_codepoint_t  ch;
-
-
-          GET_UTF8_CHAR( ch, p );
-
-          for ( idx = HB_SET_VALUE_INVALID; hb_set_next( gsub_lookups,
-                                                         &idx ); )
-          {
-            hb_codepoint_t  gidx = FT_Get_Char_Index( globals->face, ch );
-
-
-            if ( hb_ot_layout_lookup_would_substitute( face, idx,
-                                                       &gidx, 1, 1 ) )
-            {
-              found = 1;
-              break;
-            }
-          }
-        }
-      }
-
-      if ( !found )
-      {
-        FT_TRACE4(( "  no blue characters found; style skipped\n" ));
-        goto Exit;
-      }
-    }
-
-    /*
-     * Various OpenType features might use the same glyphs at different
-     * vertical positions; for example, superscript and subscript glyphs
-     * could be the same.  However, the auto-hinter is completely
-     * agnostic of OpenType features after the feature analysis has been
-     * completed: The engine then simply receives a glyph index and returns a
-     * hinted and usually rendered glyph.
-     *
-     * Consider the superscript feature of font `pala.ttf': Some of the
-     * glyphs are `real', this is, they have a zero vertical offset, but
-     * most of them are small caps glyphs shifted up to the superscript
-     * position (this is, the `sups' feature is present in both the GSUB and
-     * GPOS tables).  The code for blue zones computation actually uses a
-     * feature's y offset so that the `real' glyphs get correct hints.  But
-     * later on it is impossible to decide whether a glyph index belongs to,
-     * say, the small caps or superscript feature.
-     *
-     * For this reason, we don't assign a style to a glyph if the current
-     * feature covers the glyph in both the GSUB and the GPOS tables.  This
-     * is quite a broad condition, assuming that
-     *
-     *   (a) glyphs that get used in multiple features are present in a
-     *       feature without vertical shift,
-     *
-     * and
-     *
-     *   (b) a feature's GPOS data really moves the glyph vertically.
-     *
-     * Not fulfilling condition (a) makes a font larger; it would also
-     * reduce the number of glyphs that could be addressed directly without
-     * using OpenType features, so this assumption is rather strong.
-     *
-     * Condition (b) is much weaker, and there might be glyphs which get
-     * missed.  However, the OpenType features we are going to handle are
-     * primarily located in GSUB, and HarfBuzz doesn't provide an API to
-     * directly get the necessary information from the GPOS table.  A
-     * possible solution might be to directly parse the GPOS table to find
-     * out whether a glyph gets shifted vertically, but this is something I
-     * would like to avoid if not really necessary.
-     *
-     * Note that we don't follow this logic for the default coverage.
-     * Complex scripts like Devanagari have mandatory GPOS features to
-     * position many glyph elements, using mark-to-base or mark-to-ligature
-     * tables; the number of glyphs missed due to condition (b) would be far
-     * too large.
-     *
-     */
-    if ( style_class->coverage != AF_COVERAGE_DEFAULT )
-      hb_set_subtract( gsub_glyphs, gpos_glyphs );
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-    FT_TRACE4(( "  glyphs without GPOS data (`*' means already assigned)" ));
-    count = 0;
-#endif
-
-    for ( idx = HB_SET_VALUE_INVALID; hb_set_next( gsub_glyphs, &idx ); )
-    {
-#ifdef FT_DEBUG_LEVEL_TRACE
-      if ( !( count % 10 ) )
-        FT_TRACE4(( "\n"
-                    "   " ));
-
-      FT_TRACE4(( " %d", idx ));
-      count++;
-#endif
-
-      /* glyph indices returned by `hb_ot_layout_lookup_collect_glyphs' */
-      /* can be arbitrary: some fonts use fake indices for processing   */
-      /* internal to GSUB or GPOS, which is fully valid                 */
-      if ( idx >= (hb_codepoint_t)globals->glyph_count )
-        continue;
-
-      if ( gstyles[idx] == AF_STYLE_UNASSIGNED )
-        gstyles[idx] = (FT_UShort)style_class->style;
-#ifdef FT_DEBUG_LEVEL_TRACE
-      else
-        FT_TRACE4(( "*" ));
-#endif
-    }
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-    if ( !count )
-      FT_TRACE4(( "\n"
-                  "    (none)" ));
-    FT_TRACE4(( "\n\n" ));
-#endif
-
-  Exit:
-    hb_set_destroy( gsub_lookups );
-    hb_set_destroy( gsub_glyphs  );
-    hb_set_destroy( gpos_lookups );
-    hb_set_destroy( gpos_glyphs  );
-
-    return FT_Err_Ok;
-  }
-
-
-  /* construct HarfBuzz features */
-#undef  COVERAGE
-#define COVERAGE( name, NAME, description,                \
-                  tag1, tag2, tag3, tag4 )                \
-          static const hb_feature_t  name ## _feature[] = \
-          {                                               \
-            {                                             \
-              HB_TAG( tag1, tag2, tag3, tag4 ),           \
-              1, 0, (unsigned int)-1                      \
-            }                                             \
-          };
-
-
-#include "afcover.h"
-
-
-  /* define mapping between HarfBuzz features and AF_Coverage */
-#undef  COVERAGE
-#define COVERAGE( name, NAME, description, \
-                  tag1, tag2, tag3, tag4 ) \
-          name ## _feature,
-
-
-  static const hb_feature_t*  features[] =
-  {
-#include "afcover.h"
-
-    NULL /* AF_COVERAGE_DEFAULT */
-  };
-
-
-  void*
-  af_shaper_buf_create( FT_Face  face )
-  {
-    FT_UNUSED( face );
-
-    return (void*)hb_buffer_create();
-  }
-
-
-  void
-  af_shaper_buf_destroy( FT_Face  face,
-                         void*    buf )
-  {
-    FT_UNUSED( face );
-
-    hb_buffer_destroy( (hb_buffer_t*)buf );
-  }
-
-
-  const char*
-  af_shaper_get_cluster( const char*      p,
-                         AF_StyleMetrics  metrics,
-                         void*            buf_,
-                         unsigned int*    count )
-  {
-    AF_StyleClass        style_class;
-    const hb_feature_t*  feature;
-    FT_Int               upem;
-    const char*          q;
-    int                  len;
-
-    hb_buffer_t*    buf = (hb_buffer_t*)buf_;
-    hb_font_t*      font;
-    hb_codepoint_t  dummy;
-
-
-    upem        = (FT_Int)metrics->globals->face->units_per_EM;
-    style_class = metrics->style_class;
-    feature     = features[style_class->coverage];
-
-    font = metrics->globals->hb_font;
-
-    /* we shape at a size of units per EM; this means font units */
-    hb_font_set_scale( font, upem, upem );
-
-    while ( *p == ' ' )
-      p++;
-
-    /* count bytes up to next space (or end of buffer) */
-    q = p;
-    while ( !( *q == ' ' || *q == '\0' ) )
-      GET_UTF8_CHAR( dummy, q );
-    len = (int)( q - p );
-
-    /* feed character(s) to the HarfBuzz buffer */
-    hb_buffer_clear_contents( buf );
-    hb_buffer_add_utf8( buf, p, len, 0, len );
-
-    /* we let HarfBuzz guess the script and writing direction */
-    hb_buffer_guess_segment_properties( buf );
-
-    /* shape buffer, which means conversion from character codes to */
-    /* glyph indices, possibly applying a feature                   */
-    hb_shape( font, buf, feature, feature ? 1 : 0 );
-
-    if ( feature )
-    {
-      hb_buffer_t*  hb_buf = metrics->globals->hb_buf;
-
-      unsigned int      gcount;
-      hb_glyph_info_t*  ginfo;
-
-      unsigned int      hb_gcount;
-      hb_glyph_info_t*  hb_ginfo;
-
-
-      /* we have to check whether applying a feature does actually change */
-      /* glyph indices; otherwise the affected glyph or glyphs aren't     */
-      /* available at all in the feature                                  */
-
-      hb_buffer_clear_contents( hb_buf );
-      hb_buffer_add_utf8( hb_buf, p, len, 0, len );
-      hb_buffer_guess_segment_properties( hb_buf );
-      hb_shape( font, hb_buf, NULL, 0 );
-
-      ginfo    = hb_buffer_get_glyph_infos( buf, &gcount );
-      hb_ginfo = hb_buffer_get_glyph_infos( hb_buf, &hb_gcount );
-
-      if ( gcount == hb_gcount )
-      {
-        unsigned int  i;
-
-
-        for (i = 0; i < gcount; i++ )
-          if ( ginfo[i].codepoint != hb_ginfo[i].codepoint )
-            break;
-
-        if ( i == gcount )
-        {
-          /* both buffers have identical glyph indices */
-          hb_buffer_clear_contents( buf );
-        }
-      }
-    }
-
-    *count = hb_buffer_get_length( buf );
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-    if ( feature && *count > 1 )
-      FT_TRACE1(( "af_shaper_get_cluster:"
-                  " input character mapped to multiple glyphs\n" ));
-#endif
-
-    return q;
-  }
-
-
-  FT_ULong
-  af_shaper_get_elem( AF_StyleMetrics  metrics,
-                      void*            buf_,
-                      unsigned int     idx,
-                      FT_Long*         advance,
-                      FT_Long*         y_offset )
-  {
-    hb_buffer_t*          buf = (hb_buffer_t*)buf_;
-    hb_glyph_info_t*      ginfo;
-    hb_glyph_position_t*  gpos;
-    unsigned int          gcount;
-
-    FT_UNUSED( metrics );
-
-
-    ginfo = hb_buffer_get_glyph_infos( buf, &gcount );
-    gpos  = hb_buffer_get_glyph_positions( buf, &gcount );
-
-    if ( idx >= gcount )
-      return 0;
-
-    if ( advance )
-      *advance = gpos[idx].x_advance;
-    if ( y_offset )
-      *y_offset = gpos[idx].y_offset;
-
-    return ginfo[idx].codepoint;
-  }
-
-
-#else /* !FT_CONFIG_OPTION_USE_HARFBUZZ */
-
-
-  FT_Error
-  af_shaper_get_coverage( AF_FaceGlobals  globals,
-                          AF_StyleClass   style_class,
-                          FT_UShort*      gstyles,
-                          FT_Bool         default_script )
-  {
-    FT_UNUSED( globals );
-    FT_UNUSED( style_class );
-    FT_UNUSED( gstyles );
-    FT_UNUSED( default_script );
-
-    return FT_Err_Ok;
-  }
-
-
-  void*
-  af_shaper_buf_create( FT_Face  face )
-  {
-    FT_Error   error;
-    FT_Memory  memory = face->memory;
-    FT_ULong*  buf;
-
-
-    FT_MEM_ALLOC( buf, sizeof ( FT_ULong ) );
-
-    return (void*)buf;
-  }
-
-
-  void
-  af_shaper_buf_destroy( FT_Face  face,
-                         void*    buf )
-  {
-    FT_Memory  memory = face->memory;
-
-
-    FT_FREE( buf );
-  }
-
-
-  const char*
-  af_shaper_get_cluster( const char*      p,
-                         AF_StyleMetrics  metrics,
-                         void*            buf_,
-                         unsigned int*    count )
-  {
-    FT_Face    face      = metrics->globals->face;
-    FT_ULong   ch, dummy = 0;
-    FT_ULong*  buf       = (FT_ULong*)buf_;
-
-
-    while ( *p == ' ' )
-      p++;
-
-    GET_UTF8_CHAR( ch, p );
-
-    /* since we don't have an engine to handle clusters, */
-    /* we scan the characters but return zero            */
-    while ( !( *p == ' ' || *p == '\0' ) )
-      GET_UTF8_CHAR( dummy, p );
-
-    if ( dummy )
-    {
-      *buf   = 0;
-      *count = 0;
-    }
-    else
-    {
-      *buf   = FT_Get_Char_Index( face, ch );
-      *count = 1;
-    }
-
-    return p;
-  }
-
-
-  FT_ULong
-  af_shaper_get_elem( AF_StyleMetrics  metrics,
-                      void*            buf_,
-                      unsigned int     idx,
-                      FT_Long*         advance,
-                      FT_Long*         y_offset )
-  {
-    FT_Face   face        = metrics->globals->face;
-    FT_ULong  glyph_index = *(FT_ULong*)buf_;
-
-    FT_UNUSED( idx );
-
-
-    if ( advance )
-      FT_Get_Advance( face,
-                      glyph_index,
-                      FT_LOAD_NO_SCALE         |
-                      FT_LOAD_NO_HINTING       |
-                      FT_LOAD_IGNORE_TRANSFORM,
-                      advance );
-
-    if ( y_offset )
-      *y_offset = 0;
-
-    return glyph_index;
-  }
-
-
-#endif /* !FT_CONFIG_OPTION_USE_HARFBUZZ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/autofit/afshaper.h b/vendor/FreeType2/src/autofit/afshaper.h
deleted file mode 100644
index 7efd9f6..0000000
--- a/vendor/FreeType2/src/autofit/afshaper.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  afshaper.h                                                             */
-/*                                                                         */
-/*    HarfBuzz interface for accessing OpenType features (specification).  */
-/*                                                                         */
-/*  Copyright 2013-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef AFSHAPER_H_
-#define AFSHAPER_H_
-
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-
-
-#ifdef FT_CONFIG_OPTION_USE_HARFBUZZ
-
-#include <hb.h>
-#include <hb-ot.h>
-#include <hb-ft.h>
-
-#endif
-
-
-FT_BEGIN_HEADER
-
-  FT_Error
-  af_shaper_get_coverage( AF_FaceGlobals  globals,
-                          AF_StyleClass   style_class,
-                          FT_UShort*      gstyles,
-                          FT_Bool         default_script );
-
-
-  void*
-  af_shaper_buf_create( FT_Face  face );
-
-  void
-  af_shaper_buf_destroy( FT_Face  face,
-                         void*    buf );
-
-  const char*
-  af_shaper_get_cluster( const char*      p,
-                         AF_StyleMetrics  metrics,
-                         void*            buf_,
-                         unsigned int*    count );
-
-  FT_ULong
-  af_shaper_get_elem( AF_StyleMetrics  metrics,
-                      void*            buf_,
-                      unsigned int     idx,
-                      FT_Long*         x_advance,
-                      FT_Long*         y_offset );
-
- /* */
-
-FT_END_HEADER
-
-#endif /* AFSHAPER_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/autofit/afstyles.h b/vendor/FreeType2/src/autofit/afstyles.h
deleted file mode 100644
index e2688b3..0000000
--- a/vendor/FreeType2/src/autofit/afstyles.h
+++ /dev/null
@@ -1,475 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  afstyles.h                                                             */
-/*                                                                         */
-/*    Auto-fitter styles (specification only).                             */
-/*                                                                         */
-/*  Copyright 2013-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-  /* The following part can be included multiple times. */
-  /* Define `STYLE' as needed.                          */
-
-
-  /* Add new styles here.  The first and second arguments are the  */
-  /* style name in lowercase and uppercase, respectively, followed */
-  /* by a description string.  The next arguments are the          */
-  /* corresponding writing system, script, blue stringset, and     */
-  /* coverage.                                                     */
-  /*                                                               */
-  /* Note that styles using `AF_COVERAGE_DEFAULT' should always    */
-  /* come after styles with other coverages.  Also note that       */
-  /* fallback scripts only use `AF_COVERAGE_DEFAULT' for its       */
-  /* style.                                                        */
-  /*                                                               */
-  /* Example:                                                      */
-  /*                                                               */
-  /*   STYLE( cyrl_dflt, CYRL_DFLT,                                */
-  /*          "Cyrillic default style",                            */
-  /*          AF_WRITING_SYSTEM_LATIN,                             */
-  /*          AF_SCRIPT_CYRL,                                      */
-  /*          AF_BLUE_STRINGSET_CYRL,                              */
-  /*          AF_COVERAGE_DEFAULT )                                */
-
-#undef  STYLE_LATIN
-#define STYLE_LATIN( s, S, f, F, ds, df, C ) \
-          STYLE( s ## _ ## f, S ## _ ## F,   \
-                 ds " " df " style",         \
-                 AF_WRITING_SYSTEM_LATIN,    \
-                 AF_SCRIPT_ ## S,            \
-                 AF_BLUE_STRINGSET_ ## S,    \
-                 AF_COVERAGE_ ## C )
-
-#undef  META_STYLE_LATIN
-#define META_STYLE_LATIN( s, S, ds )                     \
-          STYLE_LATIN( s, S, c2cp, C2CP, ds,             \
-                       "petite capitals from capitals", \
-                       PETITE_CAPITALS_FROM_CAPITALS )   \
-          STYLE_LATIN( s, S, c2sc, C2SC, ds,             \
-                       "small capitals from capitals",  \
-                       SMALL_CAPITALS_FROM_CAPITALS )    \
-          STYLE_LATIN( s, S, ordn, ORDN, ds,             \
-                       "ordinals",                       \
-                       ORDINALS )                        \
-          STYLE_LATIN( s, S, pcap, PCAP, ds,             \
-                       "petite capitals",                \
-                       PETITE_CAPITALS )                 \
-          STYLE_LATIN( s, S, sinf, SINF, ds,             \
-                       "scientific inferiors",           \
-                       SCIENTIFIC_INFERIORS )            \
-          STYLE_LATIN( s, S, smcp, SMCP, ds,             \
-                       "small capitals",                 \
-                       SMALL_CAPITALS )                  \
-          STYLE_LATIN( s, S, subs, SUBS, ds,             \
-                       "subscript",                      \
-                       SUBSCRIPT )                       \
-          STYLE_LATIN( s, S, sups, SUPS, ds,             \
-                       "superscript",                    \
-                       SUPERSCRIPT )                     \
-          STYLE_LATIN( s, S, titl, TITL, ds,             \
-                       "titling",                        \
-                       TITLING )                         \
-          STYLE_LATIN( s, S, dflt, DFLT, ds,             \
-                       "default",                        \
-                       DEFAULT )
-
-
-  STYLE( adlm_dflt, ADLM_DFLT,
-         "Adlam default style",
-         AF_WRITING_SYSTEM_LATIN,
-         AF_SCRIPT_ADLM,
-         AF_BLUE_STRINGSET_ADLM,
-         AF_COVERAGE_DEFAULT )
-
-  STYLE( arab_dflt, ARAB_DFLT,
-         "Arabic default style",
-         AF_WRITING_SYSTEM_LATIN,
-         AF_SCRIPT_ARAB,
-         AF_BLUE_STRINGSET_ARAB,
-         AF_COVERAGE_DEFAULT )
-
-  STYLE( armn_dflt, ARMN_DFLT,
-         "Armenian default style",
-         AF_WRITING_SYSTEM_LATIN,
-         AF_SCRIPT_ARMN,
-         AF_BLUE_STRINGSET_ARMN,
-         AF_COVERAGE_DEFAULT )
-
-  STYLE( avst_dflt, AVST_DFLT,
-         "Avestan default style",
-         AF_WRITING_SYSTEM_LATIN,
-         AF_SCRIPT_AVST,
-         AF_BLUE_STRINGSET_AVST,
-         AF_COVERAGE_DEFAULT )
-
-  STYLE( bamu_dflt, BAMU_DFLT,
-         "Bamum default style",
-         AF_WRITING_SYSTEM_LATIN,
-         AF_SCRIPT_BAMU,
-         AF_BLUE_STRINGSET_BAMU,
-         AF_COVERAGE_DEFAULT )
-
-  STYLE( beng_dflt, BENG_DFLT,
-         "Bengali default style",
-         AF_WRITING_SYSTEM_LATIN,
-         AF_SCRIPT_BENG,
-         AF_BLUE_STRINGSET_BENG,
-         AF_COVERAGE_DEFAULT )
-
-  STYLE( buhd_dflt, BUHD_DFLT,
-         "Buhid default style",
-         AF_WRITING_SYSTEM_LATIN,
-         AF_SCRIPT_BUHD,
-         AF_BLUE_STRINGSET_BUHD,
-         AF_COVERAGE_DEFAULT )
-
-  STYLE( cakm_dflt, CAKM_DFLT,
-         "Chakma default style",
-         AF_WRITING_SYSTEM_LATIN,
-         AF_SCRIPT_CAKM,
-         AF_BLUE_STRINGSET_CAKM,
-         AF_COVERAGE_DEFAULT )
-
-  STYLE( cans_dflt, CANS_DFLT,
-         "Canadian Syllabics default style",
-         AF_WRITING_SYSTEM_LATIN,
-         AF_SCRIPT_CANS,
-         AF_BLUE_STRINGSET_CANS,
-         AF_COVERAGE_DEFAULT )
-
-  STYLE( cari_dflt, CARI_DFLT,
-         "Carian default style",
-         AF_WRITING_SYSTEM_LATIN,
-         AF_SCRIPT_CARI,
-         AF_BLUE_STRINGSET_CARI,
-         AF_COVERAGE_DEFAULT )
-
-  STYLE( cher_dflt, CHER_DFLT,
-         "Cherokee default style",
-         AF_WRITING_SYSTEM_LATIN,
-         AF_SCRIPT_CHER,
-         AF_BLUE_STRINGSET_CHER,
-         AF_COVERAGE_DEFAULT )
-
-  STYLE( copt_dflt, COPT_DFLT,
-         "Coptic default style",
-         AF_WRITING_SYSTEM_LATIN,
-         AF_SCRIPT_COPT,
-         AF_BLUE_STRINGSET_COPT,
-         AF_COVERAGE_DEFAULT )
-
-  STYLE( cprt_dflt, CPRT_DFLT,
-         "Cypriot default style",
-         AF_WRITING_SYSTEM_LATIN,
-         AF_SCRIPT_CPRT,
-         AF_BLUE_STRINGSET_CPRT,
-         AF_COVERAGE_DEFAULT )
-
-  META_STYLE_LATIN( cyrl, CYRL, "Cyrillic" )
-
-  STYLE( deva_dflt, DEVA_DFLT,
-         "Devanagari default style",
-         AF_WRITING_SYSTEM_LATIN,
-         AF_SCRIPT_DEVA,
-         AF_BLUE_STRINGSET_DEVA,
-         AF_COVERAGE_DEFAULT )
-
-  STYLE( dsrt_dflt, DSRT_DFLT,
-         "Deseret default style",
-         AF_WRITING_SYSTEM_LATIN,
-         AF_SCRIPT_DSRT,
-         AF_BLUE_STRINGSET_DSRT,
-         AF_COVERAGE_DEFAULT )
-
-  STYLE( ethi_dflt, ETHI_DFLT,
-         "Ethiopic default style",
-         AF_WRITING_SYSTEM_LATIN,
-         AF_SCRIPT_ETHI,
-         AF_BLUE_STRINGSET_ETHI,
-         AF_COVERAGE_DEFAULT )
-
-  STYLE( geor_dflt, GEOR_DFLT,
-         "Georgian (Mkhedruli) default style",
-         AF_WRITING_SYSTEM_LATIN,
-         AF_SCRIPT_GEOR,
-         AF_BLUE_STRINGSET_GEOR,
-         AF_COVERAGE_DEFAULT )
-
-  STYLE( geok_dflt, GEOK_DFLT,
-         "Georgian (Khutsuri) default style",
-         AF_WRITING_SYSTEM_LATIN,
-         AF_SCRIPT_GEOK,
-         AF_BLUE_STRINGSET_GEOK,
-         AF_COVERAGE_DEFAULT )
-
-  STYLE( glag_dflt, GLAG_DFLT,
-         "Glagolitic default style",
-         AF_WRITING_SYSTEM_LATIN,
-         AF_SCRIPT_GLAG,
-         AF_BLUE_STRINGSET_GLAG,
-         AF_COVERAGE_DEFAULT )
-
-  STYLE( goth_dflt, GOTH_DFLT,
-         "Gothic default style",
-         AF_WRITING_SYSTEM_LATIN,
-         AF_SCRIPT_GOTH,
-         AF_BLUE_STRINGSET_GOTH,
-         AF_COVERAGE_DEFAULT )
-
-  META_STYLE_LATIN( grek, GREK, "Greek" )
-
-  STYLE( gujr_dflt, GUJR_DFLT,
-         "Gujarati default style",
-         AF_WRITING_SYSTEM_LATIN,
-         AF_SCRIPT_GUJR,
-         AF_BLUE_STRINGSET_GUJR,
-         AF_COVERAGE_DEFAULT )
-
-  STYLE( guru_dflt, GURU_DFLT,
-         "Gurmukhi default style",
-         AF_WRITING_SYSTEM_LATIN,
-         AF_SCRIPT_GURU,
-         AF_BLUE_STRINGSET_GURU,
-         AF_COVERAGE_DEFAULT )
-
-  STYLE( hebr_dflt, HEBR_DFLT,
-         "Hebrew default style",
-         AF_WRITING_SYSTEM_LATIN,
-         AF_SCRIPT_HEBR,
-         AF_BLUE_STRINGSET_HEBR,
-         AF_COVERAGE_DEFAULT )
-
-  STYLE( kali_dflt, KALI_DFLT,
-         "Kayah Li default style",
-         AF_WRITING_SYSTEM_LATIN,
-         AF_SCRIPT_KALI,
-         AF_BLUE_STRINGSET_KALI,
-         AF_COVERAGE_DEFAULT )
-
-  STYLE( khmr_dflt, KHMR_DFLT,
-         "Khmer default style",
-         AF_WRITING_SYSTEM_LATIN,
-         AF_SCRIPT_KHMR,
-         AF_BLUE_STRINGSET_KHMR,
-         AF_COVERAGE_DEFAULT )
-
-  STYLE( khms_dflt, KHMS_DFLT,
-         "Khmer Symbols default style",
-         AF_WRITING_SYSTEM_LATIN,
-         AF_SCRIPT_KHMS,
-         AF_BLUE_STRINGSET_KHMS,
-         AF_COVERAGE_DEFAULT )
-
-  STYLE( knda_dflt, KNDA_DFLT,
-         "Kannada default style",
-         AF_WRITING_SYSTEM_LATIN,
-         AF_SCRIPT_KNDA,
-         AF_BLUE_STRINGSET_KNDA,
-         AF_COVERAGE_DEFAULT )
-
-  STYLE( lao_dflt, LAO_DFLT,
-         "Lao default style",
-         AF_WRITING_SYSTEM_LATIN,
-         AF_SCRIPT_LAO,
-         AF_BLUE_STRINGSET_LAO,
-         AF_COVERAGE_DEFAULT )
-
-  META_STYLE_LATIN( latn, LATN, "Latin" )
-
-  STYLE( latb_dflt, LATB_DFLT,
-         "Latin subscript fallback default style",
-         AF_WRITING_SYSTEM_LATIN,
-         AF_SCRIPT_LATB,
-         AF_BLUE_STRINGSET_LATB,
-         AF_COVERAGE_DEFAULT )
-
-  STYLE( latp_dflt, LATP_DFLT,
-         "Latin superscript fallback default style",
-         AF_WRITING_SYSTEM_LATIN,
-         AF_SCRIPT_LATP,
-         AF_BLUE_STRINGSET_LATP,
-         AF_COVERAGE_DEFAULT )
-
-#ifdef FT_OPTION_AUTOFIT2
-  STYLE( ltn2_dflt, LTN2_DFLT,
-         "Latin 2 default style",
-         AF_WRITING_SYSTEM_LATIN2,
-         AF_SCRIPT_LATN,
-         AF_BLUE_STRINGSET_LATN,
-         AF_COVERAGE_DEFAULT )
-#endif
-
-  STYLE( lisu_dflt, LISU_DFLT,
-         "Lisu default style",
-         AF_WRITING_SYSTEM_LATIN,
-         AF_SCRIPT_LISU,
-         AF_BLUE_STRINGSET_LISU,
-         AF_COVERAGE_DEFAULT )
-
-  STYLE( mlym_dflt, MLYM_DFLT,
-         "Malayalam default style",
-         AF_WRITING_SYSTEM_LATIN,
-         AF_SCRIPT_MLYM,
-         AF_BLUE_STRINGSET_MLYM,
-         AF_COVERAGE_DEFAULT )
-
-  STYLE( mymr_dflt, MYMR_DFLT,
-         "Myanmar default style",
-         AF_WRITING_SYSTEM_LATIN,
-         AF_SCRIPT_MYMR,
-         AF_BLUE_STRINGSET_MYMR,
-         AF_COVERAGE_DEFAULT )
-
-  STYLE( nkoo_dflt, NKOO_DFLT,
-         "N'Ko default style",
-         AF_WRITING_SYSTEM_LATIN,
-         AF_SCRIPT_NKOO,
-         AF_BLUE_STRINGSET_NKOO,
-         AF_COVERAGE_DEFAULT )
-
-  STYLE( none_dflt, NONE_DFLT,
-         "no style",
-         AF_WRITING_SYSTEM_DUMMY,
-         AF_SCRIPT_NONE,
-         AF_BLUE_STRINGSET_NONE,
-         AF_COVERAGE_DEFAULT )
-
-  STYLE( olck_dflt, OLCK_DFLT,
-         "Ol Chiki default style",
-         AF_WRITING_SYSTEM_LATIN,
-         AF_SCRIPT_OLCK,
-         AF_BLUE_STRINGSET_OLCK,
-         AF_COVERAGE_DEFAULT )
-
-  STYLE( orkh_dflt, ORKH_DFLT,
-         "Old Turkic default style",
-         AF_WRITING_SYSTEM_LATIN,
-         AF_SCRIPT_ORKH,
-         AF_BLUE_STRINGSET_ORKH,
-         AF_COVERAGE_DEFAULT )
-
-  STYLE( osge_dflt, OSGE_DFLT,
-         "Osage default style",
-         AF_WRITING_SYSTEM_LATIN,
-         AF_SCRIPT_OSGE,
-         AF_BLUE_STRINGSET_OSGE,
-         AF_COVERAGE_DEFAULT )
-
-  STYLE( osma_dflt, OSMA_DFLT,
-         "Osmanya default style",
-         AF_WRITING_SYSTEM_LATIN,
-         AF_SCRIPT_OSMA,
-         AF_BLUE_STRINGSET_OSMA,
-         AF_COVERAGE_DEFAULT )
-
-  STYLE( saur_dflt, SAUR_DFLT,
-         "Saurashtra default style",
-         AF_WRITING_SYSTEM_LATIN,
-         AF_SCRIPT_SAUR,
-         AF_BLUE_STRINGSET_SAUR,
-         AF_COVERAGE_DEFAULT )
-
-  STYLE( shaw_dflt, SHAW_DFLT,
-         "Shavian default style",
-         AF_WRITING_SYSTEM_LATIN,
-         AF_SCRIPT_SHAW,
-         AF_BLUE_STRINGSET_SHAW,
-         AF_COVERAGE_DEFAULT )
-
-  STYLE( sinh_dflt, SINH_DFLT,
-         "Sinhala default style",
-         AF_WRITING_SYSTEM_LATIN,
-         AF_SCRIPT_SINH,
-         AF_BLUE_STRINGSET_SINH,
-         AF_COVERAGE_DEFAULT )
-
-  STYLE( sund_dflt, SUND_DFLT,
-         "Sundanese default style",
-         AF_WRITING_SYSTEM_LATIN,
-         AF_SCRIPT_SUND,
-         AF_BLUE_STRINGSET_SUND,
-         AF_COVERAGE_DEFAULT )
-
-  STYLE( taml_dflt, TAML_DFLT,
-         "Tamil default style",
-         AF_WRITING_SYSTEM_LATIN,
-         AF_SCRIPT_TAML,
-         AF_BLUE_STRINGSET_TAML,
-         AF_COVERAGE_DEFAULT )
-
-  STYLE( tavt_dflt, TAVT_DFLT,
-         "Tai Viet default style",
-         AF_WRITING_SYSTEM_LATIN,
-         AF_SCRIPT_TAVT,
-         AF_BLUE_STRINGSET_TAVT,
-         AF_COVERAGE_DEFAULT )
-
-  STYLE( telu_dflt, TELU_DFLT,
-         "Telugu default style",
-         AF_WRITING_SYSTEM_LATIN,
-         AF_SCRIPT_TELU,
-         AF_BLUE_STRINGSET_TELU,
-         AF_COVERAGE_DEFAULT )
-
-  STYLE( tfng_dflt, TFNG_DFLT,
-         "Tifinagh default style",
-         AF_WRITING_SYSTEM_LATIN,
-         AF_SCRIPT_TFNG,
-         AF_BLUE_STRINGSET_TFNG,
-         AF_COVERAGE_DEFAULT )
-
-  STYLE( thai_dflt, THAI_DFLT,
-         "Thai default style",
-         AF_WRITING_SYSTEM_LATIN,
-         AF_SCRIPT_THAI,
-         AF_BLUE_STRINGSET_THAI,
-         AF_COVERAGE_DEFAULT )
-
-  STYLE( vaii_dflt, VAII_DFLT,
-         "Vai default style",
-         AF_WRITING_SYSTEM_LATIN,
-         AF_SCRIPT_VAII,
-         AF_BLUE_STRINGSET_VAII,
-         AF_COVERAGE_DEFAULT )
-
-#ifdef AF_CONFIG_OPTION_INDIC
-
-  /* no blue stringset support for the Indic writing system yet */
-#undef  STYLE_DEFAULT_INDIC
-#define STYLE_DEFAULT_INDIC( s, S, d )    \
-          STYLE( s ## _dflt, S ## _DFLT,  \
-                 d " default style",      \
-                 AF_WRITING_SYSTEM_INDIC, \
-                 AF_SCRIPT_ ## S,         \
-                 (AF_Blue_Stringset)0,    \
-                 AF_COVERAGE_DEFAULT )
-
-  STYLE_DEFAULT_INDIC( limb, LIMB, "Limbu" )
-  STYLE_DEFAULT_INDIC( orya, ORYA, "Oriya" )
-  STYLE_DEFAULT_INDIC( sylo, SYLO, "Syloti Nagri" )
-  STYLE_DEFAULT_INDIC( tibt, TIBT, "Tibetan" )
-
-#endif /* AF_CONFIG_OPTION_INDIC */
-
-#ifdef AF_CONFIG_OPTION_CJK
-
-  STYLE( hani_dflt, HANI_DFLT,
-         "CJKV ideographs default style",
-         AF_WRITING_SYSTEM_CJK,
-         AF_SCRIPT_HANI,
-         AF_BLUE_STRINGSET_HANI,
-         AF_COVERAGE_DEFAULT )
-
-#endif /* AF_CONFIG_OPTION_CJK */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/autofit/aftypes.h b/vendor/FreeType2/src/autofit/aftypes.h
deleted file mode 100644
index 6bd8c89..0000000
--- a/vendor/FreeType2/src/autofit/aftypes.h
+++ /dev/null
@@ -1,651 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  aftypes.h                                                              */
-/*                                                                         */
-/*    Auto-fitter types (specification only).                              */
-/*                                                                         */
-/*  Copyright 2003-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-  /*************************************************************************
-   *
-   *  The auto-fitter is a complete rewrite of the old auto-hinter.
-   *  Its main feature is the ability to differentiate between different
-   *  writing systems and scripts in order to apply specific rules.
-   *
-   *  The code has also been compartmentalized into several entities that
-   *  should make algorithmic experimentation easier than with the old
-   *  code.
-   *
-   *************************************************************************/
-
-
-#ifndef AFTYPES_H_
-#define AFTYPES_H_
-
-#include <ft2build.h>
-
-#include FT_FREETYPE_H
-#include FT_OUTLINE_H
-#include FT_INTERNAL_OBJECTS_H
-#include FT_INTERNAL_DEBUG_H
-
-#include "afblue.h"
-
-#ifdef FT_DEBUG_AUTOFIT
-#include FT_CONFIG_STANDARD_LIBRARY_H
-#endif
-
-
-FT_BEGIN_HEADER
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                    D E B U G G I N G                          *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-#ifdef FT_DEBUG_AUTOFIT
-
-extern int    _af_debug_disable_horz_hints;
-extern int    _af_debug_disable_vert_hints;
-extern int    _af_debug_disable_blue_hints;
-extern void*  _af_debug_hints;
-
-#endif /* FT_DEBUG_AUTOFIT */
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                 U T I L I T Y   S T U F F                     *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  typedef struct  AF_WidthRec_
-  {
-    FT_Pos  org;  /* original position/width in font units             */
-    FT_Pos  cur;  /* current/scaled position/width in device subpixels */
-    FT_Pos  fit;  /* current/fitted position/width in device subpixels */
-
-  } AF_WidthRec, *AF_Width;
-
-
-  FT_LOCAL( void )
-  af_sort_pos( FT_UInt  count,
-               FT_Pos*  table );
-
-  FT_LOCAL( void )
-  af_sort_and_quantize_widths( FT_UInt*  count,
-                               AF_Width  widths,
-                               FT_Pos    threshold );
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                   A N G L E   T Y P E S                       *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  /*
-   *  The auto-fitter doesn't need a very high angular accuracy;
-   *  this allows us to speed up some computations considerably with a
-   *  light Cordic algorithm (see afangles.c).
-   */
-
-  typedef FT_Int  AF_Angle;
-
-
-#define AF_ANGLE_PI   256
-#define AF_ANGLE_2PI  ( AF_ANGLE_PI * 2 )
-#define AF_ANGLE_PI2  ( AF_ANGLE_PI / 2 )
-#define AF_ANGLE_PI4  ( AF_ANGLE_PI / 4 )
-
-
-#if 0
-  /*
-   *  compute the angle of a given 2-D vector
-   */
-  FT_LOCAL( AF_Angle )
-  af_angle_atan( FT_Pos  dx,
-                 FT_Pos  dy );
-
-
-  /*
-   *  compute `angle2 - angle1'; the result is always within
-   *  the range [-AF_ANGLE_PI .. AF_ANGLE_PI - 1]
-   */
-  FT_LOCAL( AF_Angle )
-  af_angle_diff( AF_Angle  angle1,
-                 AF_Angle  angle2 );
-#endif /* 0 */
-
-
-#define AF_ANGLE_DIFF( result, angle1, angle2 ) \
-  FT_BEGIN_STMNT                                \
-    AF_Angle  _delta = (angle2) - (angle1);     \
-                                                \
-                                                \
-    while ( _delta <= -AF_ANGLE_PI )            \
-      _delta += AF_ANGLE_2PI;                   \
-                                                \
-    while ( _delta > AF_ANGLE_PI )              \
-      _delta -= AF_ANGLE_2PI;                   \
-                                                \
-    result = _delta;                            \
-  FT_END_STMNT
-
-
-  /*  opaque handle to glyph-specific hints -- see `afhints.h' for more
-   *  details
-   */
-  typedef struct AF_GlyphHintsRec_*  AF_GlyphHints;
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                       S C A L E R S                           *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  /*
-   *  A scaler models the target pixel device that will receive the
-   *  auto-hinted glyph image.
-   */
-
-#define AF_SCALER_FLAG_NO_HORIZONTAL  1U /* disable horizontal hinting */
-#define AF_SCALER_FLAG_NO_VERTICAL    2U /* disable vertical hinting   */
-#define AF_SCALER_FLAG_NO_ADVANCE     4U /* disable advance hinting    */
-#define AF_SCALER_FLAG_NO_WARPER      8U /* disable warper             */
-
-
-  typedef struct  AF_ScalerRec_
-  {
-    FT_Face         face;        /* source font face                        */
-    FT_Fixed        x_scale;     /* from font units to 1/64th device pixels */
-    FT_Fixed        y_scale;     /* from font units to 1/64th device pixels */
-    FT_Pos          x_delta;     /* in 1/64th device pixels                 */
-    FT_Pos          y_delta;     /* in 1/64th device pixels                 */
-    FT_Render_Mode  render_mode; /* monochrome, anti-aliased, LCD, etc.     */
-    FT_UInt32       flags;       /* additional control flags, see above     */
-
-  } AF_ScalerRec, *AF_Scaler;
-
-
-#define AF_SCALER_EQUAL_SCALES( a, b )      \
-          ( (a)->x_scale == (b)->x_scale && \
-            (a)->y_scale == (b)->y_scale && \
-            (a)->x_delta == (b)->x_delta && \
-            (a)->y_delta == (b)->y_delta )
-
-
-  typedef struct AF_StyleMetricsRec_*  AF_StyleMetrics;
-
-  /*  This function parses an FT_Face to compute global metrics for
-   *  a specific style.
-   */
-  typedef FT_Error
-  (*AF_WritingSystem_InitMetricsFunc)( AF_StyleMetrics  metrics,
-                                       FT_Face          face );
-
-  typedef void
-  (*AF_WritingSystem_ScaleMetricsFunc)( AF_StyleMetrics  metrics,
-                                        AF_Scaler        scaler );
-
-  typedef void
-  (*AF_WritingSystem_DoneMetricsFunc)( AF_StyleMetrics  metrics );
-
-  typedef void
-  (*AF_WritingSystem_GetStdWidthsFunc)( AF_StyleMetrics  metrics,
-                                        FT_Pos*          stdHW,
-                                        FT_Pos*          stdVW );
-
-
-  typedef FT_Error
-  (*AF_WritingSystem_InitHintsFunc)( AF_GlyphHints    hints,
-                                     AF_StyleMetrics  metrics );
-
-  typedef FT_Error
-  (*AF_WritingSystem_ApplyHintsFunc)( FT_UInt          glyph_index,
-                                      AF_GlyphHints    hints,
-                                      FT_Outline*      outline,
-                                      AF_StyleMetrics  metrics );
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                W R I T I N G   S Y S T E M S                  *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  /*
-   *  For the auto-hinter, a writing system consists of multiple scripts that
-   *  can be handled similarly *in a typographical way*; the relationship is
-   *  not based on history.  For example, both the Greek and the unrelated
-   *  Armenian scripts share the same features like ascender, descender,
-   *  x-height, etc.  Essentially, a writing system is covered by a
-   *  submodule of the auto-fitter; it contains
-   *
-   *  - a specific global analyzer that computes global metrics specific to
-   *    the script (based on script-specific characters to identify ascender
-   *    height, x-height, etc.),
-   *
-   *  - a specific glyph analyzer that computes segments and edges for each
-   *    glyph covered by the script,
-   *
-   *  - a specific grid-fitting algorithm that distorts the scaled glyph
-   *    outline according to the results of the glyph analyzer.
-   */
-
-#define AFWRTSYS_H_  /* don't load header files */
-#undef  WRITING_SYSTEM
-#define WRITING_SYSTEM( ws, WS )    \
-          AF_WRITING_SYSTEM_ ## WS,
-
-  /* The list of known writing systems. */
-  typedef enum  AF_WritingSystem_
-  {
-
-#include "afwrtsys.h"
-
-    AF_WRITING_SYSTEM_MAX   /* do not remove */
-
-  } AF_WritingSystem;
-
-#undef  AFWRTSYS_H_
-
-
-  typedef struct  AF_WritingSystemClassRec_
-  {
-    AF_WritingSystem  writing_system;
-
-    FT_Offset                          style_metrics_size;
-    AF_WritingSystem_InitMetricsFunc   style_metrics_init;
-    AF_WritingSystem_ScaleMetricsFunc  style_metrics_scale;
-    AF_WritingSystem_DoneMetricsFunc   style_metrics_done;
-    AF_WritingSystem_GetStdWidthsFunc  style_metrics_getstdw;
-
-    AF_WritingSystem_InitHintsFunc     style_hints_init;
-    AF_WritingSystem_ApplyHintsFunc    style_hints_apply;
-
-  } AF_WritingSystemClassRec;
-
-  typedef const AF_WritingSystemClassRec*  AF_WritingSystemClass;
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                        S C R I P T S                          *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  /*
-   *  Each script is associated with two sets of Unicode ranges to test
-   *  whether the font face supports the script, and which non-base
-   *  characters the script contains.
-   *
-   *  We use four-letter script tags from the OpenType specification,
-   *  extended by `NONE', which indicates `no script'.
-   */
-
-#undef  SCRIPT
-#define SCRIPT( s, S, d, h, H, ss ) \
-          AF_SCRIPT_ ## S,
-
-  /* The list of known scripts. */
-  typedef enum  AF_Script_
-  {
-
-#include "afscript.h"
-
-    AF_SCRIPT_MAX   /* do not remove */
-
-  } AF_Script;
-
-
-  typedef struct  AF_Script_UniRangeRec_
-  {
-    FT_UInt32  first;
-    FT_UInt32  last;
-
-  } AF_Script_UniRangeRec;
-
-#define AF_UNIRANGE_REC( a, b ) { (FT_UInt32)(a), (FT_UInt32)(b) }
-
-  typedef const AF_Script_UniRangeRec*  AF_Script_UniRange;
-
-
-  typedef struct  AF_ScriptClassRec_
-  {
-    AF_Script  script;
-
-    /* last element in the ranges must be { 0, 0 } */
-    AF_Script_UniRange  script_uni_ranges;
-    AF_Script_UniRange  script_uni_nonbase_ranges;
-
-    FT_Bool  top_to_bottom_hinting;
-
-    const char*  standard_charstring;      /* for default width and height */
-
-  } AF_ScriptClassRec;
-
-  typedef const AF_ScriptClassRec*  AF_ScriptClass;
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                      C O V E R A G E S                        *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  /*
-   *  Usually, a font contains more glyphs than can be addressed by its
-   *  character map.
-   *
-   *  In the PostScript font world, encoding vectors specific to a given
-   *  task are used to select such glyphs, and these glyphs can be often
-   *  recognized by having a suffix in its glyph names.  For example, a
-   *  superscript glyph `A' might be called `A.sup'.  Unfortunately, this
-   *  naming scheme is not standardized and thus unusable for us.
-   *
-   *  In the OpenType world, a better solution was invented, namely
-   *  `features', which cleanly separate a character's input encoding from
-   *  the corresponding glyph's appearance, and which don't use glyph names
-   *  at all.  For our purposes, and slightly generalized, an OpenType
-   *  feature is a name of a mapping that maps character codes to
-   *  non-standard glyph indices (features get used for other things also).
-   *  For example, the `sups' feature provides superscript glyphs, thus
-   *  mapping character codes like `A' or `B' to superscript glyph
-   *  representation forms.  How this mapping happens is completely
-   *  uninteresting to us.
-   *
-   *  For the auto-hinter, a `coverage' represents all glyphs of an OpenType
-   *  feature collected in a set (as listed below) that can be hinted
-   *  together.  To continue the above example, superscript glyphs must not
-   *  be hinted together with normal glyphs because the blue zones
-   *  completely differ.
-   *
-   *  Note that FreeType itself doesn't compute coverages; it only provides
-   *  the glyphs addressable by the default Unicode character map.  Instead,
-   *  we use the HarfBuzz library (if available), which has many functions
-   *  exactly for this purpose.
-   *
-   *  AF_COVERAGE_DEFAULT is special: It should cover everything that isn't
-   *  listed separately (including the glyphs addressable by the character
-   *  map).  In case HarfBuzz isn't available, it exactly covers the glyphs
-   *  addressable by the character map.
-   *
-   */
-
-#undef  COVERAGE
-#define COVERAGE( name, NAME, description, \
-                  tag1, tag2, tag3, tag4 ) \
-          AF_COVERAGE_ ## NAME,
-
-
-  typedef enum  AF_Coverage_
-  {
-#include "afcover.h"
-
-    AF_COVERAGE_DEFAULT
-
-  } AF_Coverage;
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                         S T Y L E S                           *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  /*
-   *  The topmost structure for modelling the auto-hinter glyph input data
-   *  is a `style class', grouping everything together.
-   */
-
-#undef  STYLE
-#define STYLE( s, S, d, ws, sc, ss, c ) \
-          AF_STYLE_ ## S,
-
-  /* The list of known styles. */
-  typedef enum  AF_Style_
-  {
-
-#include "afstyles.h"
-
-    AF_STYLE_MAX   /* do not remove */
-
-  } AF_Style;
-
-
-  typedef struct  AF_StyleClassRec_
-  {
-    AF_Style  style;
-
-    AF_WritingSystem   writing_system;
-    AF_Script          script;
-    AF_Blue_Stringset  blue_stringset;
-    AF_Coverage        coverage;
-
-  } AF_StyleClassRec;
-
-  typedef const AF_StyleClassRec*  AF_StyleClass;
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                   S T Y L E   M E T R I C S                   *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  typedef struct AF_FaceGlobalsRec_*  AF_FaceGlobals;
-
-  /* This is the main structure that combines everything.  Autofit modules */
-  /* specific to writing systems derive their structures from it, for      */
-  /* example `AF_LatinMetrics'.                                            */
-
-  typedef struct  AF_StyleMetricsRec_
-  {
-    AF_StyleClass   style_class;
-    AF_ScalerRec    scaler;
-    FT_Bool         digits_have_same_width;
-
-    AF_FaceGlobals  globals;    /* to access properties */
-
-  } AF_StyleMetricsRec;
-
-
-#define AF_HINTING_BOTTOM_TO_TOP  0
-#define AF_HINTING_TOP_TO_BOTTOM  1
-
-
-  /* Declare and define vtables for classes */
-#ifndef FT_CONFIG_OPTION_PIC
-
-#define AF_DECLARE_WRITING_SYSTEM_CLASS( writing_system_class ) \
-  FT_CALLBACK_TABLE const AF_WritingSystemClassRec              \
-  writing_system_class;
-
-#define AF_DEFINE_WRITING_SYSTEM_CLASS(                  \
-          writing_system_class,                          \
-          system,                                        \
-          m_size,                                        \
-          m_init,                                        \
-          m_scale,                                       \
-          m_done,                                        \
-          m_stdw,                                        \
-          h_init,                                        \
-          h_apply )                                      \
-  FT_CALLBACK_TABLE_DEF                                  \
-  const AF_WritingSystemClassRec  writing_system_class = \
-  {                                                      \
-    system,                                              \
-                                                         \
-    m_size,                                              \
-                                                         \
-    m_init,                                              \
-    m_scale,                                             \
-    m_done,                                              \
-    m_stdw,                                              \
-                                                         \
-    h_init,                                              \
-    h_apply                                              \
-  };
-
-
-#define AF_DECLARE_SCRIPT_CLASS( script_class ) \
-  FT_CALLBACK_TABLE const AF_ScriptClassRec     \
-  script_class;
-
-#define AF_DEFINE_SCRIPT_CLASS(           \
-          script_class,                   \
-          script,                         \
-          ranges,                         \
-          nonbase_ranges,                 \
-          top_to_bottom,                  \
-          std_charstring )                \
-  FT_CALLBACK_TABLE_DEF                   \
-  const AF_ScriptClassRec  script_class = \
-  {                                       \
-    script,                               \
-    ranges,                               \
-    nonbase_ranges,                       \
-    top_to_bottom,                        \
-    std_charstring,                       \
-  };
-
-
-#define AF_DECLARE_STYLE_CLASS( style_class ) \
-  FT_CALLBACK_TABLE const AF_StyleClassRec    \
-  style_class;
-
-#define AF_DEFINE_STYLE_CLASS(          \
-          style_class,                  \
-          style,                        \
-          writing_system,               \
-          script,                       \
-          blue_stringset,               \
-          coverage )                    \
-  FT_CALLBACK_TABLE_DEF                 \
-  const AF_StyleClassRec  style_class = \
-  {                                     \
-    style,                              \
-    writing_system,                     \
-    script,                             \
-    blue_stringset,                     \
-    coverage                            \
-  };
-
-#else /* FT_CONFIG_OPTION_PIC */
-
-#define AF_DECLARE_WRITING_SYSTEM_CLASS( writing_system_class )            \
-  FT_LOCAL( void )                                                         \
-  FT_Init_Class_ ## writing_system_class( AF_WritingSystemClassRec*  ac );
-
-#define AF_DEFINE_WRITING_SYSTEM_CLASS(                                   \
-          writing_system_class,                                           \
-          system,                                                         \
-          m_size,                                                         \
-          m_init,                                                         \
-          m_scale,                                                        \
-          m_done,                                                         \
-          m_stdw,                                                         \
-          h_init,                                                         \
-          h_apply )                                                       \
-  FT_LOCAL_DEF( void )                                                    \
-  FT_Init_Class_ ## writing_system_class( AF_WritingSystemClassRec*  ac ) \
-  {                                                                       \
-    ac->writing_system        = system;                                   \
-                                                                          \
-    ac->style_metrics_size    = m_size;                                   \
-                                                                          \
-    ac->style_metrics_init    = m_init;                                   \
-    ac->style_metrics_scale   = m_scale;                                  \
-    ac->style_metrics_done    = m_done;                                   \
-    ac->style_metrics_getstdw = m_stdw;                                   \
-                                                                          \
-    ac->style_hints_init      = h_init;                                   \
-    ac->style_hints_apply     = h_apply;                                  \
-  }
-
-
-#define AF_DECLARE_SCRIPT_CLASS( script_class )             \
-  FT_LOCAL( void )                                          \
-  FT_Init_Class_ ## script_class( AF_ScriptClassRec*  ac );
-
-#define AF_DEFINE_SCRIPT_CLASS(                            \
-          script_class,                                    \
-          script_,                                         \
-          ranges,                                          \
-          nonbase_ranges,                                  \
-          top_to_bottom,                                   \
-          std_charstring )                                 \
-  FT_LOCAL_DEF( void )                                     \
-  FT_Init_Class_ ## script_class( AF_ScriptClassRec*  ac ) \
-  {                                                        \
-    ac->script                    = script_;               \
-    ac->script_uni_ranges         = ranges;                \
-    ac->script_uni_nonbase_ranges = nonbase_ranges;        \
-    ac->top_to_bottom_hinting     = top_to_bottom;         \
-    ac->standard_charstring       = std_charstring;        \
-  }
-
-
-#define AF_DECLARE_STYLE_CLASS( style_class )             \
-  FT_LOCAL( void )                                        \
-  FT_Init_Class_ ## style_class( AF_StyleClassRec*  ac );
-
-#define AF_DEFINE_STYLE_CLASS(                           \
-          style_class,                                   \
-          style_,                                        \
-          writing_system_,                               \
-          script_,                                       \
-          blue_stringset_,                               \
-          coverage_ )                                    \
-  FT_LOCAL_DEF( void )                                   \
-  FT_Init_Class_ ## style_class( AF_StyleClassRec*  ac ) \
-  {                                                      \
-    ac->style          = style_;                         \
-    ac->writing_system = writing_system_;                \
-    ac->script         = script_;                        \
-    ac->blue_stringset = blue_stringset_;                \
-    ac->coverage       = coverage_;                      \
-  }
-
-#endif /* FT_CONFIG_OPTION_PIC */
-
-
-/* */
-
-FT_END_HEADER
-
-#endif /* AFTYPES_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/autofit/afwarp.c b/vendor/FreeType2/src/autofit/afwarp.c
deleted file mode 100644
index 2a75ea7..0000000
--- a/vendor/FreeType2/src/autofit/afwarp.c
+++ /dev/null
@@ -1,373 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  afwarp.c                                                               */
-/*                                                                         */
-/*    Auto-fitter warping algorithm (body).                                */
-/*                                                                         */
-/*  Copyright 2006-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-  /*
-   *  The idea of the warping code is to slightly scale and shift a glyph
-   *  within a single dimension so that as much of its segments are aligned
-   *  (more or less) on the grid.  To find out the optimal scaling and
-   *  shifting value, various parameter combinations are tried and scored.
-   */
-
-#include "afwarp.h"
-
-#ifdef AF_CONFIG_OPTION_USE_WARPER
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_afwarp
-
-
-  /* The weights cover the range 0/64 - 63/64 of a pixel.  Obviously, */
-  /* values around a half pixel (which means exactly between two grid */
-  /* lines) gets the worst weight.                                    */
-#if 1
-  static const AF_WarpScore
-  af_warper_weights[64] =
-  {
-    35, 32, 30, 25, 20, 15, 12, 10,  5,  1,  0,  0,  0,  0,  0,  0,
-     0,  0,  0,  0,  0,  0, -1, -2, -5, -8,-10,-10,-20,-20,-30,-30,
-
-   -30,-30,-20,-20,-10,-10, -8, -5, -2, -1,  0,  0,  0,  0,  0,  0,
-     0,  0,  0,  0,  0,  0,  0,  1,  5, 10, 12, 15, 20, 25, 30, 32,
-  };
-#else
-  static const AF_WarpScore
-  af_warper_weights[64] =
-  {
-    30, 20, 10,  5,  4,  4,  3,  2,  1,  0,  0,  0,  0,  0,  0,  0,
-     0,  0,  0,  0,  0,  0,  0, -1, -2, -2, -5, -5,-10,-10,-15,-20,
-
-   -20,-15,-15,-10,-10, -5, -5, -2, -2, -1,  0,  0,  0,  0,  0,  0,
-     0,  0,  0,  0,  0,  0,  0,  0,  1,  2,  3,  4,  4,  5, 10, 20,
-  };
-#endif
-
-
-  /* Score segments for a given `scale' and `delta' in the range */
-  /* `xx1' to `xx2', and store the best result in `warper'.  If  */
-  /* the new best score is equal to the old one, prefer the      */
-  /* value with a smaller distortion (around `base_distort').    */
-
-  static void
-  af_warper_compute_line_best( AF_Warper     warper,
-                               FT_Fixed      scale,
-                               FT_Pos        delta,
-                               FT_Pos        xx1,
-                               FT_Pos        xx2,
-                               AF_WarpScore  base_distort,
-                               AF_Segment    segments,
-                               FT_Int        num_segments )
-  {
-    FT_Int        idx_min, idx_max, idx0;
-    FT_Int        nn;
-    AF_WarpScore  scores[65];
-
-
-    for ( nn = 0; nn < 65; nn++ )
-      scores[nn] = 0;
-
-    idx0 = xx1 - warper->t1;
-
-    /* compute minimum and maximum indices */
-    {
-      FT_Pos  xx1min = warper->x1min;
-      FT_Pos  xx1max = warper->x1max;
-      FT_Pos  w      = xx2 - xx1;
-
-
-      if ( xx1min + w < warper->x2min )
-        xx1min = warper->x2min - w;
-
-      if ( xx1max + w > warper->x2max )
-        xx1max = warper->x2max - w;
-
-      idx_min = xx1min - warper->t1;
-      idx_max = xx1max - warper->t1;
-
-      if ( idx_min < 0 || idx_min > idx_max || idx_max > 64 )
-      {
-        FT_TRACE5(( "invalid indices:\n"
-                    "  min=%d max=%d, xx1=%ld xx2=%ld,\n"
-                    "  x1min=%ld x1max=%ld, x2min=%ld x2max=%ld\n",
-                    idx_min, idx_max, xx1, xx2,
-                    warper->x1min, warper->x1max,
-                    warper->x2min, warper->x2max ));
-        return;
-      }
-    }
-
-    for ( nn = 0; nn < num_segments; nn++ )
-    {
-      FT_Pos  len = segments[nn].max_coord - segments[nn].min_coord;
-      FT_Pos  y0  = FT_MulFix( segments[nn].pos, scale ) + delta;
-      FT_Pos  y   = y0 + ( idx_min - idx0 );
-      FT_Int  idx;
-
-
-      /* score the length of the segments for the given range */
-      for ( idx = idx_min; idx <= idx_max; idx++, y++ )
-        scores[idx] += af_warper_weights[y & 63] * len;
-    }
-
-    /* find best score */
-    {
-      FT_Int  idx;
-
-
-      for ( idx = idx_min; idx <= idx_max; idx++ )
-      {
-        AF_WarpScore  score = scores[idx];
-        AF_WarpScore  distort = base_distort + ( idx - idx0 );
-
-
-        if ( score > warper->best_score         ||
-             ( score == warper->best_score    &&
-               distort < warper->best_distort ) )
-        {
-          warper->best_score   = score;
-          warper->best_distort = distort;
-          warper->best_scale   = scale;
-          warper->best_delta   = delta + ( idx - idx0 );
-        }
-      }
-    }
-  }
-
-
-  /* Compute optimal scaling and delta values for a given glyph and */
-  /* dimension.                                                     */
-
-  FT_LOCAL_DEF( void )
-  af_warper_compute( AF_Warper      warper,
-                     AF_GlyphHints  hints,
-                     AF_Dimension   dim,
-                     FT_Fixed      *a_scale,
-                     FT_Pos        *a_delta )
-  {
-    AF_AxisHints  axis;
-    AF_Point      points;
-
-    FT_Fixed      org_scale;
-    FT_Pos        org_delta;
-
-    FT_Int        nn, num_points, num_segments;
-    FT_Int        X1, X2;
-    FT_Int        w;
-
-    AF_WarpScore  base_distort;
-    AF_Segment    segments;
-
-
-    /* get original scaling transformation */
-    if ( dim == AF_DIMENSION_VERT )
-    {
-      org_scale = hints->y_scale;
-      org_delta = hints->y_delta;
-    }
-    else
-    {
-      org_scale = hints->x_scale;
-      org_delta = hints->x_delta;
-    }
-
-    warper->best_scale   = org_scale;
-    warper->best_delta   = org_delta;
-    warper->best_score   = FT_INT_MIN;
-    warper->best_distort = 0;
-
-    axis         = &hints->axis[dim];
-    segments     = axis->segments;
-    num_segments = axis->num_segments;
-    points       = hints->points;
-    num_points   = hints->num_points;
-
-    *a_scale = org_scale;
-    *a_delta = org_delta;
-
-    /* get X1 and X2, minimum and maximum in original coordinates */
-    if ( num_segments < 1 )
-      return;
-
-#if 1
-    X1 = X2 = points[0].fx;
-    for ( nn = 1; nn < num_points; nn++ )
-    {
-      FT_Int  X = points[nn].fx;
-
-
-      if ( X < X1 )
-        X1 = X;
-      if ( X > X2 )
-        X2 = X;
-    }
-#else
-    X1 = X2 = segments[0].pos;
-    for ( nn = 1; nn < num_segments; nn++ )
-    {
-      FT_Int  X = segments[nn].pos;
-
-
-      if ( X < X1 )
-        X1 = X;
-      if ( X > X2 )
-        X2 = X;
-    }
-#endif
-
-    if ( X1 >= X2 )
-      return;
-
-    warper->x1 = FT_MulFix( X1, org_scale ) + org_delta;
-    warper->x2 = FT_MulFix( X2, org_scale ) + org_delta;
-
-    warper->t1 = AF_WARPER_FLOOR( warper->x1 );
-    warper->t2 = AF_WARPER_CEIL( warper->x2 );
-
-    /* examine a half pixel wide range around the maximum coordinates */
-    warper->x1min = warper->x1 & ~31;
-    warper->x1max = warper->x1min + 32;
-    warper->x2min = warper->x2 & ~31;
-    warper->x2max = warper->x2min + 32;
-
-    if ( warper->x1max > warper->x2 )
-      warper->x1max = warper->x2;
-
-    if ( warper->x2min < warper->x1 )
-      warper->x2min = warper->x1;
-
-    warper->w0 = warper->x2 - warper->x1;
-
-    if ( warper->w0 <= 64 )
-    {
-      warper->x1max = warper->x1;
-      warper->x2min = warper->x2;
-    }
-
-    /* examine (at most) a pixel wide range around the natural width */
-    warper->wmin = warper->x2min - warper->x1max;
-    warper->wmax = warper->x2max - warper->x1min;
-
-#if 1
-    /* some heuristics to reduce the number of widths to be examined */
-    {
-      int  margin = 16;
-
-
-      if ( warper->w0 <= 128 )
-      {
-         margin = 8;
-         if ( warper->w0 <= 96 )
-           margin = 4;
-      }
-
-      if ( warper->wmin < warper->w0 - margin )
-        warper->wmin = warper->w0 - margin;
-
-      if ( warper->wmax > warper->w0 + margin )
-        warper->wmax = warper->w0 + margin;
-    }
-
-    if ( warper->wmin < warper->w0 * 3 / 4 )
-      warper->wmin = warper->w0 * 3 / 4;
-
-    if ( warper->wmax > warper->w0 * 5 / 4 )
-      warper->wmax = warper->w0 * 5 / 4;
-#else
-    /* no scaling, just translation */
-    warper->wmin = warper->wmax = warper->w0;
-#endif
-
-    for ( w = warper->wmin; w <= warper->wmax; w++ )
-    {
-      FT_Fixed  new_scale;
-      FT_Pos    new_delta;
-      FT_Pos    xx1, xx2;
-
-
-      /* compute min and max positions for given width,       */
-      /* assuring that they stay within the coordinate ranges */
-      xx1 = warper->x1;
-      xx2 = warper->x2;
-      if ( w >= warper->w0 )
-      {
-        xx1 -= w - warper->w0;
-        if ( xx1 < warper->x1min )
-        {
-          xx2 += warper->x1min - xx1;
-          xx1  = warper->x1min;
-        }
-      }
-      else
-      {
-        xx1 -= w - warper->w0;
-        if ( xx1 > warper->x1max )
-        {
-          xx2 -= xx1 - warper->x1max;
-          xx1  = warper->x1max;
-        }
-      }
-
-      if ( xx1 < warper->x1 )
-        base_distort = warper->x1 - xx1;
-      else
-        base_distort = xx1 - warper->x1;
-
-      if ( xx2 < warper->x2 )
-        base_distort += warper->x2 - xx2;
-      else
-        base_distort += xx2 - warper->x2;
-
-      /* give base distortion a greater weight while scoring */
-      base_distort *= 10;
-
-      new_scale = org_scale + FT_DivFix( w - warper->w0, X2 - X1 );
-      new_delta = xx1 - FT_MulFix( X1, new_scale );
-
-      af_warper_compute_line_best( warper, new_scale, new_delta, xx1, xx2,
-                                   base_distort,
-                                   segments, num_segments );
-    }
-
-    {
-      FT_Fixed  best_scale = warper->best_scale;
-      FT_Pos    best_delta = warper->best_delta;
-
-
-      hints->xmin_delta = FT_MulFix( X1, best_scale - org_scale )
-                          + best_delta;
-      hints->xmax_delta = FT_MulFix( X2, best_scale - org_scale )
-                          + best_delta;
-
-      *a_scale = best_scale;
-      *a_delta = best_delta;
-    }
-  }
-
-#else /* !AF_CONFIG_OPTION_USE_WARPER */
-
-  /* ANSI C doesn't like empty source files */
-  typedef int  _af_warp_dummy;
-
-#endif /* !AF_CONFIG_OPTION_USE_WARPER */
-
-/* END */
diff --git a/vendor/FreeType2/src/autofit/afwarp.h b/vendor/FreeType2/src/autofit/afwarp.h
deleted file mode 100644
index 520b1be..0000000
--- a/vendor/FreeType2/src/autofit/afwarp.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  afwarp.h                                                               */
-/*                                                                         */
-/*    Auto-fitter warping algorithm (specification).                       */
-/*                                                                         */
-/*  Copyright 2006-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef AFWARP_H_
-#define AFWARP_H_
-
-#include "afhints.h"
-
-FT_BEGIN_HEADER
-
-#define AF_WARPER_SCALE
-
-#define AF_WARPER_FLOOR( x )  ( (x) & ~FT_TYPEOF( x )63 )
-#define AF_WARPER_CEIL( x )   AF_WARPER_FLOOR( (x) + 63 )
-
-
-  typedef FT_Int32  AF_WarpScore;
-
-  typedef struct  AF_WarperRec_
-  {
-    FT_Pos        x1, x2;
-    FT_Pos        t1, t2;
-    FT_Pos        x1min, x1max;
-    FT_Pos        x2min, x2max;
-    FT_Pos        w0, wmin, wmax;
-
-    FT_Fixed      best_scale;
-    FT_Pos        best_delta;
-    AF_WarpScore  best_score;
-    AF_WarpScore  best_distort;
-
-  } AF_WarperRec, *AF_Warper;
-
-
-  FT_LOCAL( void )
-  af_warper_compute( AF_Warper      warper,
-                     AF_GlyphHints  hints,
-                     AF_Dimension   dim,
-                     FT_Fixed      *a_scale,
-                     FT_Fixed      *a_delta );
-
-
-FT_END_HEADER
-
-
-#endif /* AFWARP_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/autofit/afwrtsys.h b/vendor/FreeType2/src/autofit/afwrtsys.h
deleted file mode 100644
index 4675f32..0000000
--- a/vendor/FreeType2/src/autofit/afwrtsys.h
+++ /dev/null
@@ -1,52 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  afwrtsys.h                                                             */
-/*                                                                         */
-/*    Auto-fitter writing systems (specification only).                    */
-/*                                                                         */
-/*  Copyright 2013-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef AFWRTSYS_H_
-#define AFWRTSYS_H_
-
-  /* Since preprocessor directives can't create other preprocessor */
-  /* directives, we have to include the header files manually.     */
-
-#include "afdummy.h"
-#include "aflatin.h"
-#include "afcjk.h"
-#include "afindic.h"
-#ifdef FT_OPTION_AUTOFIT2
-#include "aflatin2.h"
-#endif
-
-#endif /* AFWRTSYS_H_ */
-
-
-  /* The following part can be included multiple times. */
-  /* Define `WRITING_SYSTEM' as needed.                 */
-
-
-  /* Add new writing systems here.  The arguments are the writing system */
-  /* name in lowercase and uppercase, respectively.                      */
-
-  WRITING_SYSTEM( dummy,  DUMMY  )
-  WRITING_SYSTEM( latin,  LATIN  )
-  WRITING_SYSTEM( cjk,    CJK    )
-  WRITING_SYSTEM( indic,  INDIC  )
-#ifdef FT_OPTION_AUTOFIT2
-  WRITING_SYSTEM( latin2, LATIN2 )
-#endif
-
-
-/* END */
diff --git a/vendor/FreeType2/src/autofit/autofit.c b/vendor/FreeType2/src/autofit/autofit.c
deleted file mode 100644
index c160516..0000000
--- a/vendor/FreeType2/src/autofit/autofit.c
+++ /dev/null
@@ -1,39 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  autofit.c                                                              */
-/*                                                                         */
-/*    Auto-fitter module (body).                                           */
-/*                                                                         */
-/*  Copyright 2003-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#define FT_MAKE_OPTION_SINGLE_OBJECT
-#include <ft2build.h>
-
-#include "afangles.c"
-#include "afblue.c"
-#include "afcjk.c"
-#include "afdummy.c"
-#include "afglobal.c"
-#include "afhints.c"
-#include "afindic.c"
-#include "aflatin.c"
-#include "aflatin2.c"
-#include "afloader.c"
-#include "afmodule.c"
-#include "afpic.c"
-#include "afranges.c"
-#include "afshaper.c"
-#include "afwarp.c"
-
-
-/* END */
diff --git a/vendor/FreeType2/src/base/basepic.c b/vendor/FreeType2/src/base/basepic.c
deleted file mode 100644
index bc80406..0000000
--- a/vendor/FreeType2/src/base/basepic.c
+++ /dev/null
@@ -1,108 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  basepic.c                                                              */
-/*                                                                         */
-/*    The FreeType position independent code services for base.            */
-/*                                                                         */
-/*  Copyright 2009-2018 by                                                 */
-/*  Oran Agra and Mickey Gabel.                                            */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-#include FT_INTERNAL_OBJECTS_H
-#include "basepic.h"
-
-
-#ifdef FT_CONFIG_OPTION_PIC
-
-  /* forward declaration of PIC init functions from ftglyph.c */
-  void
-  FT_Init_Class_ft_outline_glyph_class( FT_Glyph_Class*  clazz );
-
-  void
-  FT_Init_Class_ft_bitmap_glyph_class( FT_Glyph_Class*  clazz );
-
-#ifdef FT_CONFIG_OPTION_MAC_FONTS
-  /* forward declaration of PIC init function from ftrfork.c */
-  /* (not modularized)                                       */
-  void
-  FT_Init_Table_ft_raccess_guess_table( ft_raccess_guess_rec*  record );
-#endif
-
-  /* forward declaration of PIC init functions from ftinit.c */
-  FT_Error
-  ft_create_default_module_classes( FT_Library  library );
-
-  void
-  ft_destroy_default_module_classes( FT_Library  library );
-
-
-  void
-  ft_base_pic_free( FT_Library  library )
-  {
-    FT_PIC_Container*  pic_container = &library->pic_container;
-    FT_Memory          memory        = library->memory;
-
-
-    if ( pic_container->base )
-    {
-      /* destroy default module classes            */
-      /* (in case FT_Add_Default_Modules was used) */
-      ft_destroy_default_module_classes( library );
-
-      FT_FREE( pic_container->base );
-      pic_container->base = NULL;
-    }
-  }
-
-
-  FT_Error
-  ft_base_pic_init( FT_Library  library )
-  {
-    FT_PIC_Container*  pic_container = &library->pic_container;
-    FT_Error           error         = FT_Err_Ok;
-    BasePIC*           container     = NULL;
-    FT_Memory          memory        = library->memory;
-
-
-    /* allocate pointer, clear and set global container pointer */
-    if ( FT_ALLOC( container, sizeof ( *container ) ) )
-      return error;
-    FT_MEM_SET( container, 0, sizeof ( *container ) );
-    pic_container->base = container;
-
-    /* initialize default modules list and pointers */
-    error = ft_create_default_module_classes( library );
-    if ( error )
-      goto Exit;
-
-    /* initialize pointer table -                       */
-    /* this is how the module usually expects this data */
-    FT_Init_Class_ft_outline_glyph_class(
-      &container->ft_outline_glyph_class );
-    FT_Init_Class_ft_bitmap_glyph_class(
-      &container->ft_bitmap_glyph_class );
-#ifdef FT_CONFIG_OPTION_MAC_FONTS
-    FT_Init_Table_ft_raccess_guess_table(
-      (ft_raccess_guess_rec*)&container->ft_raccess_guess_table );
-#endif
-
-  Exit:
-    if ( error )
-      ft_base_pic_free( library );
-    return error;
-  }
-
-#endif /* FT_CONFIG_OPTION_PIC */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/base/basepic.h b/vendor/FreeType2/src/base/basepic.h
deleted file mode 100644
index 492d1ed..0000000
--- a/vendor/FreeType2/src/base/basepic.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  basepic.h                                                              */
-/*                                                                         */
-/*    The FreeType position independent code services for base.            */
-/*                                                                         */
-/*  Copyright 2009-2018 by                                                 */
-/*  Oran Agra and Mickey Gabel.                                            */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef BASEPIC_H_
-#define BASEPIC_H_
-
-
-#include FT_INTERNAL_PIC_H
-
-
-#ifndef FT_CONFIG_OPTION_PIC
-
-#define FT_OUTLINE_GLYPH_CLASS_GET  &ft_outline_glyph_class
-#define FT_BITMAP_GLYPH_CLASS_GET   &ft_bitmap_glyph_class
-#define FT_DEFAULT_MODULES_GET      ft_default_modules
-
-#ifdef FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK
-#define FT_RACCESS_GUESS_TABLE_GET  ft_raccess_guess_table
-#endif
-
-#else /* FT_CONFIG_OPTION_PIC */
-
-#include FT_GLYPH_H
-
-#ifdef FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK
-#include FT_INTERNAL_RFORK_H
-#endif
-
-
-FT_BEGIN_HEADER
-
-  typedef struct  BasePIC_
-  {
-    FT_Module_Class**  default_module_classes;
-    FT_Glyph_Class     ft_outline_glyph_class;
-    FT_Glyph_Class     ft_bitmap_glyph_class;
-
-#ifdef FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK
-    ft_raccess_guess_rec  ft_raccess_guess_table[FT_RACCESS_N_RULES];
-#endif
-
-  } BasePIC;
-
-
-#define GET_PIC( lib )  ( (BasePIC*)( (lib)->pic_container.base ) )
-
-#define FT_OUTLINE_GLYPH_CLASS_GET                      \
-          ( &GET_PIC( library )->ft_outline_glyph_class )
-#define FT_BITMAP_GLYPH_CLASS_GET                        \
-          ( &GET_PIC( library )->ft_bitmap_glyph_class )
-#define FT_DEFAULT_MODULES_GET                           \
-          ( GET_PIC( library )->default_module_classes )
-
-#ifdef FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK
-#define FT_RACCESS_GUESS_TABLE_GET                       \
-          ( GET_PIC( library )->ft_raccess_guess_table )
-#endif
-
-
-  /* see basepic.c for the implementation */
-  void
-  ft_base_pic_free( FT_Library  library );
-
-  FT_Error
-  ft_base_pic_init( FT_Library  library );
-
-FT_END_HEADER
-
-#endif /* FT_CONFIG_OPTION_PIC */
-
-  /* */
-
-#endif /* BASEPIC_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/base/ftadvanc.c b/vendor/FreeType2/src/base/ftadvanc.c
deleted file mode 100644
index 230c84d..0000000
--- a/vendor/FreeType2/src/base/ftadvanc.c
+++ /dev/null
@@ -1,175 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftadvanc.c                                                             */
-/*                                                                         */
-/*    Quick computation of advance widths (body).                          */
-/*                                                                         */
-/*  Copyright 2008-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-
-#include FT_ADVANCES_H
-#include FT_INTERNAL_OBJECTS_H
-
-
-  static FT_Error
-  _ft_face_scale_advances( FT_Face    face,
-                           FT_Fixed*  advances,
-                           FT_UInt    count,
-                           FT_Int32   flags )
-  {
-    FT_Fixed  scale;
-    FT_UInt   nn;
-
-
-    if ( flags & FT_LOAD_NO_SCALE )
-      return FT_Err_Ok;
-
-    if ( !face->size )
-      return FT_THROW( Invalid_Size_Handle );
-
-    if ( flags & FT_LOAD_VERTICAL_LAYOUT )
-      scale = face->size->metrics.y_scale;
-    else
-      scale = face->size->metrics.x_scale;
-
-    /* this must be the same scaling as to get linear{Hori,Vert}Advance */
-    /* (see `FT_Load_Glyph' implementation in src/base/ftobjs.c)        */
-
-    for ( nn = 0; nn < count; nn++ )
-      advances[nn] = FT_MulDiv( advances[nn], scale, 64 );
-
-    return FT_Err_Ok;
-  }
-
-
-   /* at the moment, we can perform fast advance retrieval only in */
-   /* the following cases:                                         */
-   /*                                                              */
-   /*  - unscaled load                                             */
-   /*  - unhinted load                                             */
-   /*  - light-hinted load                                         */
-   /*  - if a variations font, it must have an `HVAR' or `VVAR'    */
-   /*    table (thus the old MM or GX fonts don't qualify; this    */
-   /*    gets checked by the driver-specific functions)            */
-
-#define LOAD_ADVANCE_FAST_CHECK( face, flags )                      \
-          ( flags & ( FT_LOAD_NO_SCALE | FT_LOAD_NO_HINTING )    || \
-            FT_LOAD_TARGET_MODE( flags ) == FT_RENDER_MODE_LIGHT )
-
-
-  /* documentation is in ftadvanc.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Get_Advance( FT_Face    face,
-                  FT_UInt    gindex,
-                  FT_Int32   flags,
-                  FT_Fixed  *padvance )
-  {
-    FT_Face_GetAdvancesFunc  func;
-
-
-    if ( !face )
-      return FT_THROW( Invalid_Face_Handle );
-
-    if ( !padvance )
-      return FT_THROW( Invalid_Argument );
-
-    if ( gindex >= (FT_UInt)face->num_glyphs )
-      return FT_THROW( Invalid_Glyph_Index );
-
-    func = face->driver->clazz->get_advances;
-    if ( func && LOAD_ADVANCE_FAST_CHECK( face, flags ) )
-    {
-      FT_Error  error;
-
-
-      error = func( face, gindex, 1, flags, padvance );
-      if ( !error )
-        return _ft_face_scale_advances( face, padvance, 1, flags );
-
-      if ( FT_ERR_NEQ( error, Unimplemented_Feature ) )
-        return error;
-    }
-
-    return FT_Get_Advances( face, gindex, 1, flags, padvance );
-  }
-
-
-  /* documentation is in ftadvanc.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Get_Advances( FT_Face    face,
-                   FT_UInt    start,
-                   FT_UInt    count,
-                   FT_Int32   flags,
-                   FT_Fixed  *padvances )
-  {
-    FT_Error  error = FT_Err_Ok;
-
-    FT_Face_GetAdvancesFunc  func;
-
-    FT_UInt  num, end, nn;
-    FT_Int   factor;
-
-
-    if ( !face )
-      return FT_THROW( Invalid_Face_Handle );
-
-    if ( !padvances )
-      return FT_THROW( Invalid_Argument );
-
-    num = (FT_UInt)face->num_glyphs;
-    end = start + count;
-    if ( start >= num || end < start || end > num )
-      return FT_THROW( Invalid_Glyph_Index );
-
-    if ( count == 0 )
-      return FT_Err_Ok;
-
-    func = face->driver->clazz->get_advances;
-    if ( func && LOAD_ADVANCE_FAST_CHECK( face, flags ) )
-    {
-      error = func( face, start, count, flags, padvances );
-      if ( !error )
-        return _ft_face_scale_advances( face, padvances, count, flags );
-
-      if ( FT_ERR_NEQ( error, Unimplemented_Feature ) )
-        return error;
-    }
-
-    error = FT_Err_Ok;
-
-    if ( flags & FT_ADVANCE_FLAG_FAST_ONLY )
-      return FT_THROW( Unimplemented_Feature );
-
-    flags |= (FT_UInt32)FT_LOAD_ADVANCE_ONLY;
-    factor = ( flags & FT_LOAD_NO_SCALE ) ? 1 : 1024;
-    for ( nn = 0; nn < count; nn++ )
-    {
-      error = FT_Load_Glyph( face, start + nn, flags );
-      if ( error )
-        break;
-
-      /* scale from 26.6 to 16.16, unless NO_SCALE was requested */
-      padvances[nn] = ( flags & FT_LOAD_VERTICAL_LAYOUT )
-                      ? face->glyph->advance.y * factor
-                      : face->glyph->advance.x * factor;
-    }
-
-    return error;
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/base/ftapi.c b/vendor/FreeType2/src/base/ftapi.c
deleted file mode 100644
index 32d6e95..0000000
--- a/vendor/FreeType2/src/base/ftapi.c
+++ /dev/null
@@ -1,121 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftapi.c                                                                */
-/*                                                                         */
-/*    The FreeType compatibility functions (body).                         */
-/*                                                                         */
-/*  Copyright 2002-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_LIST_H
-#include FT_OUTLINE_H
-#include FT_INTERNAL_OBJECTS_H
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_STREAM_H
-#include FT_TRUETYPE_TABLES_H
-#include FT_OUTLINE_H
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*************************************************************************/
-  /****                                                                 ****/
-  /****                                                                 ****/
-  /****                 C O M P A T I B I L I T Y                       ****/
-  /****                                                                 ****/
-  /****                                                                 ****/
-  /*************************************************************************/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  /* backward compatibility API */
-
-  FT_BASE_DEF( void )
-  FT_New_Memory_Stream( FT_Library  library,
-                        FT_Byte*    base,
-                        FT_ULong    size,
-                        FT_Stream   stream )
-  {
-    FT_UNUSED( library );
-
-    FT_Stream_OpenMemory( stream, base, size );
-  }
-
-
-  FT_BASE_DEF( FT_Error )
-  FT_Seek_Stream( FT_Stream  stream,
-                  FT_ULong   pos )
-  {
-    return FT_Stream_Seek( stream, pos );
-  }
-
-
-  FT_BASE_DEF( FT_Error )
-  FT_Skip_Stream( FT_Stream  stream,
-                  FT_Long    distance )
-  {
-    return FT_Stream_Skip( stream, distance );
-  }
-
-
-  FT_BASE_DEF( FT_Error )
-  FT_Read_Stream( FT_Stream  stream,
-                  FT_Byte*   buffer,
-                  FT_ULong   count )
-  {
-    return FT_Stream_Read( stream, buffer, count );
-  }
-
-
-  FT_BASE_DEF( FT_Error )
-  FT_Read_Stream_At( FT_Stream  stream,
-                     FT_ULong   pos,
-                     FT_Byte*   buffer,
-                     FT_ULong   count )
-  {
-    return FT_Stream_ReadAt( stream, pos, buffer, count );
-  }
-
-
-  FT_BASE_DEF( FT_Error )
-  FT_Extract_Frame( FT_Stream  stream,
-                    FT_ULong   count,
-                    FT_Byte**  pbytes )
-  {
-    return FT_Stream_ExtractFrame( stream, count, pbytes );
-  }
-
-
-  FT_BASE_DEF( void )
-  FT_Release_Frame( FT_Stream  stream,
-                    FT_Byte**  pbytes )
-  {
-    FT_Stream_ReleaseFrame( stream, pbytes );
-  }
-
-  FT_BASE_DEF( FT_Error )
-  FT_Access_Frame( FT_Stream  stream,
-                   FT_ULong   count )
-  {
-    return FT_Stream_EnterFrame( stream, count );
-  }
-
-
-  FT_BASE_DEF( void )
-  FT_Forget_Frame( FT_Stream  stream )
-  {
-    FT_Stream_ExitFrame( stream );
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/base/ftbase.c b/vendor/FreeType2/src/base/ftbase.c
deleted file mode 100644
index f914b9b..0000000
--- a/vendor/FreeType2/src/base/ftbase.c
+++ /dev/null
@@ -1,42 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftbase.c                                                               */
-/*                                                                         */
-/*    Single object library component (body only).                         */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#define  FT_MAKE_OPTION_SINGLE_OBJECT
-
-#include "basepic.c"
-#include "ftadvanc.c"
-#include "ftcalc.c"
-#include "ftdbgmem.c"
-#include "ftfntfmt.c"
-#include "ftgloadr.c"
-#include "fthash.c"
-#include "ftlcdfil.c"
-#include "ftmac.c"
-#include "ftobjs.c"
-#include "ftoutln.c"
-#include "ftpic.c"
-#include "ftpsprop.c"
-#include "ftrfork.c"
-#include "ftsnames.c"
-#include "ftstream.c"
-#include "fttrigon.c"
-#include "ftutil.c"
-
-
-/* END */
diff --git a/vendor/FreeType2/src/base/ftbase.h b/vendor/FreeType2/src/base/ftbase.h
deleted file mode 100644
index 7e8cfad..0000000
--- a/vendor/FreeType2/src/base/ftbase.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftbase.h                                                               */
-/*                                                                         */
-/*    Private functions used in the `base' module (specification).         */
-/*                                                                         */
-/*  Copyright 2008-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, Werner Lemberg, and suzuki toshiya.      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef FTBASE_H_
-#define FTBASE_H_
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_OBJECTS_H
-
-
-FT_BEGIN_HEADER
-
-
-#ifdef FT_CONFIG_OPTION_MAC_FONTS
-
-  /* MacOS resource fork cannot exceed 16MB at least for Carbon code; */
-  /* see https://support.microsoft.com/en-us/kb/130437                */
-#define FT_MAC_RFORK_MAX_LEN  0x00FFFFFFUL
-
-
-  /* Assume the stream is sfnt-wrapped PS Type1 or sfnt-wrapped CID-keyed */
-  /* font, and try to load a face specified by the face_index.            */
-  FT_LOCAL( FT_Error )
-  open_face_PS_from_sfnt_stream( FT_Library     library,
-                                 FT_Stream      stream,
-                                 FT_Long        face_index,
-                                 FT_Int         num_params,
-                                 FT_Parameter  *params,
-                                 FT_Face       *aface );
-
-
-  /* Create a new FT_Face given a buffer and a driver name. */
-  /* From ftmac.c.                                          */
-  FT_LOCAL( FT_Error )
-  open_face_from_buffer( FT_Library   library,
-                         FT_Byte*     base,
-                         FT_ULong     size,
-                         FT_Long      face_index,
-                         const char*  driver_name,
-                         FT_Face     *aface );
-
-
-#if  defined( FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK ) && \
-    !defined( FT_MACINTOSH )
-  /* Mac OS X/Darwin kernel often changes recommended method to access */
-  /* the resource fork and older methods makes the kernel issue the    */
-  /* warning of deprecated method.  To calm it down, the methods based */
-  /* on Darwin VFS should be grouped and skip the rest methods after   */
-  /* the case the resource is opened but found to lack a font in it.   */
-  FT_LOCAL( FT_Bool )
-  ft_raccess_rule_by_darwin_vfs( FT_Library library, FT_UInt  rule_index );
-#endif
-
-#endif /* FT_CONFIG_OPTION_MAC_FONTS */
-
-
-FT_END_HEADER
-
-#endif /* FTBASE_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/base/ftbbox.c b/vendor/FreeType2/src/base/ftbbox.c
deleted file mode 100644
index 151e85c..0000000
--- a/vendor/FreeType2/src/base/ftbbox.c
+++ /dev/null
@@ -1,515 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftbbox.c                                                               */
-/*                                                                         */
-/*    FreeType bbox computation (body).                                    */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used        */
-/*  modified and distributed under the terms of the FreeType project       */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* This component has a _single_ role: to compute exact outline bounding */
-  /* boxes.                                                                */
-  /*                                                                       */
-  /*************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-
-#include FT_BBOX_H
-#include FT_IMAGE_H
-#include FT_OUTLINE_H
-#include FT_INTERNAL_CALC_H
-#include FT_INTERNAL_OBJECTS_H
-
-
-  typedef struct  TBBox_Rec_
-  {
-    FT_Vector  last;
-    FT_BBox    bbox;
-
-  } TBBox_Rec;
-
-
-#define FT_UPDATE_BBOX( p, bbox ) \
-  FT_BEGIN_STMNT                  \
-    if ( p->x < bbox.xMin )       \
-      bbox.xMin = p->x;           \
-    if ( p->x > bbox.xMax )       \
-      bbox.xMax = p->x;           \
-    if ( p->y < bbox.yMin )       \
-      bbox.yMin = p->y;           \
-    if ( p->y > bbox.yMax )       \
-      bbox.yMax = p->y;           \
-  FT_END_STMNT
-
-#define CHECK_X( p, bbox )                         \
-          ( p->x < bbox.xMin || p->x > bbox.xMax )
-
-#define CHECK_Y( p, bbox )                         \
-          ( p->y < bbox.yMin || p->y > bbox.yMax )
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    BBox_Move_To                                                       */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    This function is used as a `move_to' emitter during                */
-  /*    FT_Outline_Decompose().  It simply records the destination point   */
-  /*    in `user->last'. We also update bbox in case contour starts with   */
-  /*    an implicit `on' point.                                            */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    to   :: A pointer to the destination vector.                       */
-  /*                                                                       */
-  /* <InOut>                                                               */
-  /*    user :: A pointer to the current walk context.                     */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    Always 0.  Needed for the interface only.                          */
-  /*                                                                       */
-  static int
-  BBox_Move_To( FT_Vector*  to,
-                TBBox_Rec*  user )
-  {
-    FT_UPDATE_BBOX( to, user->bbox );
-
-    user->last = *to;
-
-    return 0;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    BBox_Line_To                                                       */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    This function is used as a `line_to' emitter during                */
-  /*    FT_Outline_Decompose().  It simply records the destination point   */
-  /*    in `user->last'; no further computations are necessary because     */
-  /*    bbox already contains both explicit ends of the line segment.      */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    to   :: A pointer to the destination vector.                       */
-  /*                                                                       */
-  /* <InOut>                                                               */
-  /*    user :: A pointer to the current walk context.                     */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    Always 0.  Needed for the interface only.                          */
-  /*                                                                       */
-  static int
-  BBox_Line_To( FT_Vector*  to,
-                TBBox_Rec*  user )
-  {
-    user->last = *to;
-
-    return 0;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    BBox_Conic_Check                                                   */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Find the extrema of a 1-dimensional conic Bezier curve and update  */
-  /*    a bounding range.  This version uses direct computation, as it     */
-  /*    doesn't need square roots.                                         */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    y1  :: The start coordinate.                                       */
-  /*                                                                       */
-  /*    y2  :: The coordinate of the control point.                        */
-  /*                                                                       */
-  /*    y3  :: The end coordinate.                                         */
-  /*                                                                       */
-  /* <InOut>                                                               */
-  /*    min :: The address of the current minimum.                         */
-  /*                                                                       */
-  /*    max :: The address of the current maximum.                         */
-  /*                                                                       */
-  static void
-  BBox_Conic_Check( FT_Pos   y1,
-                    FT_Pos   y2,
-                    FT_Pos   y3,
-                    FT_Pos*  min,
-                    FT_Pos*  max )
-  {
-    /* This function is only called when a control off-point is outside */
-    /* the bbox that contains all on-points.  It finds a local extremum */
-    /* within the segment, equal to (y1*y3 - y2*y2)/(y1 - 2*y2 + y3).   */
-    /* Or, offsetting from y2, we get                                   */
-
-    y1 -= y2;
-    y3 -= y2;
-    y2 += FT_MulDiv( y1, y3, y1 + y3 );
-
-    if ( y2 < *min )
-      *min = y2;
-    if ( y2 > *max )
-      *max = y2;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    BBox_Conic_To                                                      */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    This function is used as a `conic_to' emitter during               */
-  /*    FT_Outline_Decompose().  It checks a conic Bezier curve with the   */
-  /*    current bounding box, and computes its extrema if necessary to     */
-  /*    update it.                                                         */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    control :: A pointer to a control point.                           */
-  /*                                                                       */
-  /*    to      :: A pointer to the destination vector.                    */
-  /*                                                                       */
-  /* <InOut>                                                               */
-  /*    user    :: The address of the current walk context.                */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    Always 0.  Needed for the interface only.                          */
-  /*                                                                       */
-  /* <Note>                                                                */
-  /*    In the case of a non-monotonous arc, we compute directly the       */
-  /*    extremum coordinates, as it is sufficiently fast.                  */
-  /*                                                                       */
-  static int
-  BBox_Conic_To( FT_Vector*  control,
-                 FT_Vector*  to,
-                 TBBox_Rec*  user )
-  {
-    /* in case `to' is implicit and not included in bbox yet */
-    FT_UPDATE_BBOX( to, user->bbox );
-
-    if ( CHECK_X( control, user->bbox ) )
-      BBox_Conic_Check( user->last.x,
-                        control->x,
-                        to->x,
-                        &user->bbox.xMin,
-                        &user->bbox.xMax );
-
-    if ( CHECK_Y( control, user->bbox ) )
-      BBox_Conic_Check( user->last.y,
-                        control->y,
-                        to->y,
-                        &user->bbox.yMin,
-                        &user->bbox.yMax );
-
-    user->last = *to;
-
-    return 0;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    BBox_Cubic_Check                                                   */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Find the extrema of a 1-dimensional cubic Bezier curve and         */
-  /*    update a bounding range.  This version uses iterative splitting    */
-  /*    because it is faster than the exact solution with square roots.    */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    p1  :: The start coordinate.                                       */
-  /*                                                                       */
-  /*    p2  :: The coordinate of the first control point.                  */
-  /*                                                                       */
-  /*    p3  :: The coordinate of the second control point.                 */
-  /*                                                                       */
-  /*    p4  :: The end coordinate.                                         */
-  /*                                                                       */
-  /* <InOut>                                                               */
-  /*    min :: The address of the current minimum.                         */
-  /*                                                                       */
-  /*    max :: The address of the current maximum.                         */
-  /*                                                                       */
-  static FT_Pos
-  cubic_peak( FT_Pos  q1,
-              FT_Pos  q2,
-              FT_Pos  q3,
-              FT_Pos  q4 )
-  {
-    FT_Pos  peak = 0;
-    FT_Int  shift;
-
-
-    /* This function finds a peak of a cubic segment if it is above 0    */
-    /* using iterative bisection of the segment, or returns 0.           */
-    /* The fixed-point arithmetic of bisection is inherently stable      */
-    /* but may loose accuracy in the two lowest bits.  To compensate,    */
-    /* we upscale the segment if there is room.  Large values may need   */
-    /* to be downscaled to avoid overflows during bisection.             */
-    /* It is called with either q2 or q3 positive, which is necessary    */
-    /* for the peak to exist and avoids undefined FT_MSB.                */
-
-    shift = 27 - FT_MSB( (FT_UInt32)( FT_ABS( q1 ) |
-                                      FT_ABS( q2 ) |
-                                      FT_ABS( q3 ) |
-                                      FT_ABS( q4 ) ) );
-
-    if ( shift > 0 )
-    {
-      /* upscaling too much just wastes time */
-      if ( shift > 2 )
-        shift = 2;
-
-      q1 <<=  shift;
-      q2 <<=  shift;
-      q3 <<=  shift;
-      q4 <<=  shift;
-    }
-    else
-    {
-      q1 >>= -shift;
-      q2 >>= -shift;
-      q3 >>= -shift;
-      q4 >>= -shift;
-    }
-
-    /* for a peak to exist above 0, the cubic segment must have */
-    /* at least one of its control off-points above 0.          */
-    while ( q2 > 0 || q3 > 0 )
-    {
-      /* determine which half contains the maximum and split */
-      if ( q1 + q2 > q3 + q4 ) /* first half */
-      {
-        q4 = q4 + q3;
-        q3 = q3 + q2;
-        q2 = q2 + q1;
-        q4 = q4 + q3;
-        q3 = q3 + q2;
-        q4 = ( q4 + q3 ) / 8;
-        q3 = q3 / 4;
-        q2 = q2 / 2;
-      }
-      else                     /* second half */
-      {
-        q1 = q1 + q2;
-        q2 = q2 + q3;
-        q3 = q3 + q4;
-        q1 = q1 + q2;
-        q2 = q2 + q3;
-        q1 = ( q1 + q2 ) / 8;
-        q2 = q2 / 4;
-        q3 = q3 / 2;
-      }
-
-      /* check whether either end reached the maximum */
-      if ( q1 == q2 && q1 >= q3 )
-      {
-        peak = q1;
-        break;
-      }
-      if ( q3 == q4 && q2 <= q4 )
-      {
-        peak = q4;
-        break;
-      }
-    }
-
-    if ( shift > 0 )
-      peak >>=  shift;
-    else
-      peak <<= -shift;
-
-    return peak;
-  }
-
-
-  static void
-  BBox_Cubic_Check( FT_Pos   p1,
-                    FT_Pos   p2,
-                    FT_Pos   p3,
-                    FT_Pos   p4,
-                    FT_Pos*  min,
-                    FT_Pos*  max )
-  {
-    /* This function is only called when a control off-point is outside  */
-    /* the bbox that contains all on-points.  So at least one of the     */
-    /* conditions below holds and cubic_peak is called with at least one */
-    /* non-zero argument.                                                */
-
-    if ( p2 > *max || p3 > *max )
-      *max += cubic_peak( p1 - *max, p2 - *max, p3 - *max, p4 - *max );
-
-    /* now flip the signs to update the minimum */
-    if ( p2 < *min || p3 < *min )
-      *min -= cubic_peak( *min - p1, *min - p2, *min - p3, *min - p4 );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    BBox_Cubic_To                                                      */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    This function is used as a `cubic_to' emitter during               */
-  /*    FT_Outline_Decompose().  It checks a cubic Bezier curve with the   */
-  /*    current bounding box, and computes its extrema if necessary to     */
-  /*    update it.                                                         */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    control1 :: A pointer to the first control point.                  */
-  /*                                                                       */
-  /*    control2 :: A pointer to the second control point.                 */
-  /*                                                                       */
-  /*    to       :: A pointer to the destination vector.                   */
-  /*                                                                       */
-  /* <InOut>                                                               */
-  /*    user     :: The address of the current walk context.               */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    Always 0.  Needed for the interface only.                          */
-  /*                                                                       */
-  /* <Note>                                                                */
-  /*    In the case of a non-monotonous arc, we don't compute directly     */
-  /*    extremum coordinates, we subdivide instead.                        */
-  /*                                                                       */
-  static int
-  BBox_Cubic_To( FT_Vector*  control1,
-                 FT_Vector*  control2,
-                 FT_Vector*  to,
-                 TBBox_Rec*  user )
-  {
-    /* We don't need to check `to' since it is always an on-point,    */
-    /* thus within the bbox.  Only segments with an off-point outside */
-    /* the bbox can possibly reach new extreme values.                */
-
-    if ( CHECK_X( control1, user->bbox ) ||
-         CHECK_X( control2, user->bbox ) )
-      BBox_Cubic_Check( user->last.x,
-                        control1->x,
-                        control2->x,
-                        to->x,
-                        &user->bbox.xMin,
-                        &user->bbox.xMax );
-
-    if ( CHECK_Y( control1, user->bbox ) ||
-         CHECK_Y( control2, user->bbox ) )
-      BBox_Cubic_Check( user->last.y,
-                        control1->y,
-                        control2->y,
-                        to->y,
-                        &user->bbox.yMin,
-                        &user->bbox.yMax );
-
-    user->last = *to;
-
-    return 0;
-  }
-
-
-  FT_DEFINE_OUTLINE_FUNCS(
-    bbox_interface,
-
-    (FT_Outline_MoveTo_Func) BBox_Move_To,   /* move_to  */
-    (FT_Outline_LineTo_Func) BBox_Line_To,   /* line_to  */
-    (FT_Outline_ConicTo_Func)BBox_Conic_To,  /* conic_to */
-    (FT_Outline_CubicTo_Func)BBox_Cubic_To,  /* cubic_to */
-    0,                                       /* shift    */
-    0                                        /* delta    */
-  )
-
-
-  /* documentation is in ftbbox.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Outline_Get_BBox( FT_Outline*  outline,
-                       FT_BBox     *abbox )
-  {
-    FT_BBox     cbox = {  0x7FFFFFFFL,  0x7FFFFFFFL,
-                         -0x7FFFFFFFL, -0x7FFFFFFFL };
-    FT_BBox     bbox = {  0x7FFFFFFFL,  0x7FFFFFFFL,
-                         -0x7FFFFFFFL, -0x7FFFFFFFL };
-    FT_Vector*  vec;
-    FT_UShort   n;
-
-
-    if ( !abbox )
-      return FT_THROW( Invalid_Argument );
-
-    if ( !outline )
-      return FT_THROW( Invalid_Outline );
-
-    /* if outline is empty, return (0,0,0,0) */
-    if ( outline->n_points == 0 || outline->n_contours <= 0 )
-    {
-      abbox->xMin = abbox->xMax = 0;
-      abbox->yMin = abbox->yMax = 0;
-
-      return 0;
-    }
-
-    /* We compute the control box as well as the bounding box of  */
-    /* all `on' points in the outline.  Then, if the two boxes    */
-    /* coincide, we exit immediately.                             */
-
-    vec = outline->points;
-
-    for ( n = 0; n < outline->n_points; n++ )
-    {
-      FT_UPDATE_BBOX( vec, cbox );
-
-      if ( FT_CURVE_TAG( outline->tags[n] ) == FT_CURVE_TAG_ON )
-        FT_UPDATE_BBOX( vec, bbox );
-
-      vec++;
-    }
-
-    /* test two boxes for equality */
-    if ( cbox.xMin < bbox.xMin || cbox.xMax > bbox.xMax ||
-         cbox.yMin < bbox.yMin || cbox.yMax > bbox.yMax )
-    {
-      /* the two boxes are different, now walk over the outline to */
-      /* get the Bezier arc extrema.                               */
-
-      FT_Error   error;
-      TBBox_Rec  user;
-
-#ifdef FT_CONFIG_OPTION_PIC
-      FT_Outline_Funcs  bbox_interface;
-
-
-      Init_Class_bbox_interface( &bbox_interface );
-#endif
-
-      user.bbox = bbox;
-
-      error = FT_Outline_Decompose( outline, &bbox_interface, &user );
-      if ( error )
-        return error;
-
-      *abbox = user.bbox;
-    }
-    else
-      *abbox = bbox;
-
-    return FT_Err_Ok;
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/base/ftbdf.c b/vendor/FreeType2/src/base/ftbdf.c
deleted file mode 100644
index c4ea502..0000000
--- a/vendor/FreeType2/src/base/ftbdf.c
+++ /dev/null
@@ -1,91 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftbdf.c                                                                */
-/*                                                                         */
-/*    FreeType API for accessing BDF-specific strings (body).              */
-/*                                                                         */
-/*  Copyright 2002-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-
-#include FT_INTERNAL_OBJECTS_H
-#include FT_SERVICE_BDF_H
-
-
-  /* documentation is in ftbdf.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Get_BDF_Charset_ID( FT_Face       face,
-                         const char*  *acharset_encoding,
-                         const char*  *acharset_registry )
-  {
-    FT_Error     error;
-    const char*  encoding = NULL;
-    const char*  registry = NULL;
-
-    FT_Service_BDF  service;
-
-
-    if ( !face )
-      return FT_THROW( Invalid_Face_Handle );
-
-    FT_FACE_FIND_SERVICE( face, service, BDF );
-
-    if ( service && service->get_charset_id )
-      error = service->get_charset_id( face, &encoding, &registry );
-    else
-      error = FT_THROW( Invalid_Argument );
-
-    if ( acharset_encoding )
-      *acharset_encoding = encoding;
-
-    if ( acharset_registry )
-      *acharset_registry = registry;
-
-    return error;
-  }
-
-
-  /* documentation is in ftbdf.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Get_BDF_Property( FT_Face           face,
-                       const char*       prop_name,
-                       BDF_PropertyRec  *aproperty )
-  {
-    FT_Error  error;
-
-    FT_Service_BDF  service;
-
-
-    if ( !face )
-      return FT_THROW( Invalid_Face_Handle );
-
-    if ( !aproperty )
-      return FT_THROW( Invalid_Argument );
-
-    aproperty->type = BDF_PROPERTY_TYPE_NONE;
-
-    FT_FACE_FIND_SERVICE( face, service, BDF );
-
-    if ( service && service->get_property )
-      error = service->get_property( face, prop_name, aproperty );
-    else
-      error = FT_THROW( Invalid_Argument );
-
-    return error;
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/base/ftbitmap.c b/vendor/FreeType2/src/base/ftbitmap.c
deleted file mode 100644
index a974666..0000000
--- a/vendor/FreeType2/src/base/ftbitmap.c
+++ /dev/null
@@ -1,835 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftbitmap.c                                                             */
-/*                                                                         */
-/*    FreeType utility functions for bitmaps (body).                       */
-/*                                                                         */
-/*  Copyright 2004-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-
-#include FT_BITMAP_H
-#include FT_IMAGE_H
-#include FT_INTERNAL_OBJECTS_H
-
-
-  static
-  const FT_Bitmap  null_bitmap = { 0, 0, 0, 0, 0, 0, 0, 0 };
-
-
-  /* documentation is in ftbitmap.h */
-
-  FT_EXPORT_DEF( void )
-  FT_Bitmap_Init( FT_Bitmap  *abitmap )
-  {
-    if ( abitmap )
-      *abitmap = null_bitmap;
-  }
-
-
-  /* deprecated function name; retained for ABI compatibility */
-
-  FT_EXPORT_DEF( void )
-  FT_Bitmap_New( FT_Bitmap  *abitmap )
-  {
-    if ( abitmap )
-      *abitmap = null_bitmap;
-  }
-
-
-  /* documentation is in ftbitmap.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Bitmap_Copy( FT_Library        library,
-                  const FT_Bitmap  *source,
-                  FT_Bitmap        *target)
-  {
-    FT_Memory  memory;
-    FT_Error   error  = FT_Err_Ok;
-
-    FT_Int    pitch;
-    FT_ULong  size;
-
-    FT_Int  source_pitch_sign, target_pitch_sign;
-
-
-    if ( !library )
-      return FT_THROW( Invalid_Library_Handle );
-
-    if ( !source || !target )
-      return FT_THROW( Invalid_Argument );
-
-    if ( source == target )
-      return FT_Err_Ok;
-
-    source_pitch_sign = source->pitch < 0 ? -1 : 1;
-    target_pitch_sign = target->pitch < 0 ? -1 : 1;
-
-    if ( !source->buffer )
-    {
-      *target = *source;
-      if ( source_pitch_sign != target_pitch_sign )
-        target->pitch = -target->pitch;
-
-      return FT_Err_Ok;
-    }
-
-    memory = library->memory;
-    pitch  = source->pitch;
-
-    if ( pitch < 0 )
-      pitch = -pitch;
-    size = (FT_ULong)pitch * source->rows;
-
-    if ( target->buffer )
-    {
-      FT_Int    target_pitch = target->pitch;
-      FT_ULong  target_size;
-
-
-      if ( target_pitch < 0 )
-        target_pitch = -target_pitch;
-      target_size = (FT_ULong)target_pitch * target->rows;
-
-      if ( target_size != size )
-        (void)FT_QREALLOC( target->buffer, target_size, size );
-    }
-    else
-      (void)FT_QALLOC( target->buffer, size );
-
-    if ( !error )
-    {
-      unsigned char *p;
-
-
-      p = target->buffer;
-      *target = *source;
-      target->buffer = p;
-
-      if ( source_pitch_sign == target_pitch_sign )
-        FT_MEM_COPY( target->buffer, source->buffer, size );
-      else
-      {
-        /* take care of bitmap flow */
-        FT_UInt   i;
-        FT_Byte*  s = source->buffer;
-        FT_Byte*  t = target->buffer;
-
-
-        t += (FT_ULong)pitch * ( target->rows - 1 );
-
-        for ( i = target->rows; i > 0; i-- )
-        {
-          FT_ARRAY_COPY( t, s, pitch );
-
-          s += pitch;
-          t -= pitch;
-        }
-      }
-    }
-
-    return error;
-  }
-
-
-  /* Enlarge `bitmap' horizontally and vertically by `xpixels' */
-  /* and `ypixels', respectively.                              */
-
-  static FT_Error
-  ft_bitmap_assure_buffer( FT_Memory   memory,
-                           FT_Bitmap*  bitmap,
-                           FT_UInt     xpixels,
-                           FT_UInt     ypixels )
-  {
-    FT_Error        error;
-    unsigned int    pitch;
-    unsigned int    new_pitch;
-    FT_UInt         bpp;
-    FT_UInt         width, height;
-    unsigned char*  buffer = NULL;
-
-
-    width  = bitmap->width;
-    height = bitmap->rows;
-    pitch  = (unsigned int)FT_ABS( bitmap->pitch );
-
-    switch ( bitmap->pixel_mode )
-    {
-    case FT_PIXEL_MODE_MONO:
-      bpp       = 1;
-      new_pitch = ( width + xpixels + 7 ) >> 3;
-      break;
-    case FT_PIXEL_MODE_GRAY2:
-      bpp       = 2;
-      new_pitch = ( width + xpixels + 3 ) >> 2;
-      break;
-    case FT_PIXEL_MODE_GRAY4:
-      bpp       = 4;
-      new_pitch = ( width + xpixels + 1 ) >> 1;
-      break;
-    case FT_PIXEL_MODE_GRAY:
-    case FT_PIXEL_MODE_LCD:
-    case FT_PIXEL_MODE_LCD_V:
-      bpp       = 8;
-      new_pitch = width + xpixels;
-      break;
-    default:
-      return FT_THROW( Invalid_Glyph_Format );
-    }
-
-    /* if no need to allocate memory */
-    if ( ypixels == 0 && new_pitch <= pitch )
-    {
-      /* zero the padding */
-      FT_UInt  bit_width = pitch * 8;
-      FT_UInt  bit_last  = ( width + xpixels ) * bpp;
-
-
-      if ( bit_last < bit_width )
-      {
-        FT_Byte*  line  = bitmap->buffer + ( bit_last >> 3 );
-        FT_Byte*  end   = bitmap->buffer + pitch;
-        FT_UInt   shift = bit_last & 7;
-        FT_UInt   mask  = 0xFF00U >> shift;
-        FT_UInt   count = height;
-
-
-        for ( ; count > 0; count--, line += pitch, end += pitch )
-        {
-          FT_Byte*  write = line;
-
-
-          if ( shift > 0 )
-          {
-            write[0] = (FT_Byte)( write[0] & mask );
-            write++;
-          }
-          if ( write < end )
-            FT_MEM_ZERO( write, end - write );
-        }
-      }
-
-      return FT_Err_Ok;
-    }
-
-    /* otherwise allocate new buffer */
-    if ( FT_QALLOC_MULT( buffer, bitmap->rows + ypixels, new_pitch ) )
-      return error;
-
-    /* new rows get added at the top of the bitmap, */
-    /* thus take care of the flow direction         */
-    if ( bitmap->pitch > 0 )
-    {
-      FT_UInt  len = ( width * bpp + 7 ) >> 3;
-
-      unsigned char*  in  = bitmap->buffer;
-      unsigned char*  out = buffer;
-
-      unsigned char*  limit = bitmap->buffer + pitch * bitmap->rows;
-      unsigned int    delta = new_pitch - len;
-
-
-      FT_MEM_ZERO( out, new_pitch * ypixels );
-      out += new_pitch * ypixels;
-
-      while ( in < limit )
-      {
-        FT_MEM_COPY( out, in, len );
-        in  += pitch;
-        out += len;
-
-        /* we use FT_QALLOC_MULT, which doesn't zero out the buffer;      */
-        /* consequently, we have to manually zero out the remaining bytes */
-        FT_MEM_ZERO( out, delta );
-        out += delta;
-      }
-    }
-    else
-    {
-      FT_UInt  len = ( width * bpp + 7 ) >> 3;
-
-      unsigned char*  in  = bitmap->buffer;
-      unsigned char*  out = buffer;
-
-      unsigned char*  limit = bitmap->buffer + pitch * bitmap->rows;
-      unsigned int    delta = new_pitch - len;
-
-
-      while ( in < limit )
-      {
-        FT_MEM_COPY( out, in, len );
-        in  += pitch;
-        out += len;
-
-        FT_MEM_ZERO( out, delta );
-        out += delta;
-      }
-
-      FT_MEM_ZERO( out, new_pitch * ypixels );
-    }
-
-    FT_FREE( bitmap->buffer );
-    bitmap->buffer = buffer;
-
-    /* set pitch only, width and height are left untouched */
-    if ( bitmap->pitch < 0 )
-      bitmap->pitch = -(int)new_pitch;
-    else
-      bitmap->pitch = (int)new_pitch;
-
-    return FT_Err_Ok;
-  }
-
-
-  /* documentation is in ftbitmap.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Bitmap_Embolden( FT_Library  library,
-                      FT_Bitmap*  bitmap,
-                      FT_Pos      xStrength,
-                      FT_Pos      yStrength )
-  {
-    FT_Error        error;
-    unsigned char*  p;
-    FT_Int          i, x, pitch;
-    FT_UInt         y;
-    FT_Int          xstr, ystr;
-
-
-    if ( !library )
-      return FT_THROW( Invalid_Library_Handle );
-
-    if ( !bitmap || !bitmap->buffer )
-      return FT_THROW( Invalid_Argument );
-
-    if ( ( ( FT_PIX_ROUND( xStrength ) >> 6 ) > FT_INT_MAX ) ||
-         ( ( FT_PIX_ROUND( yStrength ) >> 6 ) > FT_INT_MAX ) )
-      return FT_THROW( Invalid_Argument );
-
-    xstr = (FT_Int)FT_PIX_ROUND( xStrength ) >> 6;
-    ystr = (FT_Int)FT_PIX_ROUND( yStrength ) >> 6;
-
-    if ( xstr == 0 && ystr == 0 )
-      return FT_Err_Ok;
-    else if ( xstr < 0 || ystr < 0 )
-      return FT_THROW( Invalid_Argument );
-
-    switch ( bitmap->pixel_mode )
-    {
-    case FT_PIXEL_MODE_GRAY2:
-    case FT_PIXEL_MODE_GRAY4:
-      {
-        FT_Bitmap  tmp;
-
-
-        /* convert to 8bpp */
-        FT_Bitmap_Init( &tmp );
-        error = FT_Bitmap_Convert( library, bitmap, &tmp, 1 );
-        if ( error )
-          return error;
-
-        FT_Bitmap_Done( library, bitmap );
-        *bitmap = tmp;
-      }
-      break;
-
-    case FT_PIXEL_MODE_MONO:
-      if ( xstr > 8 )
-        xstr = 8;
-      break;
-
-    case FT_PIXEL_MODE_LCD:
-      xstr *= 3;
-      break;
-
-    case FT_PIXEL_MODE_LCD_V:
-      ystr *= 3;
-      break;
-
-    case FT_PIXEL_MODE_BGRA:
-      /* We don't embolden color glyphs. */
-      return FT_Err_Ok;
-    }
-
-    error = ft_bitmap_assure_buffer( library->memory, bitmap,
-                                     (FT_UInt)xstr, (FT_UInt)ystr );
-    if ( error )
-      return error;
-
-    /* take care of bitmap flow */
-    pitch = bitmap->pitch;
-    if ( pitch > 0 )
-      p = bitmap->buffer + pitch * ystr;
-    else
-    {
-      pitch = -pitch;
-      p = bitmap->buffer + (FT_UInt)pitch * ( bitmap->rows - 1 );
-    }
-
-    /* for each row */
-    for ( y = 0; y < bitmap->rows; y++ )
-    {
-      /*
-       * Horizontally:
-       *
-       * From the last pixel on, make each pixel or'ed with the
-       * `xstr' pixels before it.
-       */
-      for ( x = pitch - 1; x >= 0; x-- )
-      {
-        unsigned char  tmp;
-
-
-        tmp = p[x];
-        for ( i = 1; i <= xstr; i++ )
-        {
-          if ( bitmap->pixel_mode == FT_PIXEL_MODE_MONO )
-          {
-            p[x] |= tmp >> i;
-
-            /* the maximum value of 8 for `xstr' comes from here */
-            if ( x > 0 )
-              p[x] |= p[x - 1] << ( 8 - i );
-
-#if 0
-            if ( p[x] == 0xFF )
-              break;
-#endif
-          }
-          else
-          {
-            if ( x - i >= 0 )
-            {
-              if ( p[x] + p[x - i] > bitmap->num_grays - 1 )
-              {
-                p[x] = (unsigned char)( bitmap->num_grays - 1 );
-                break;
-              }
-              else
-              {
-                p[x] = (unsigned char)( p[x] + p[x - i] );
-                if ( p[x] == bitmap->num_grays - 1 )
-                  break;
-              }
-            }
-            else
-              break;
-          }
-        }
-      }
-
-      /*
-       * Vertically:
-       *
-       * Make the above `ystr' rows or'ed with it.
-       */
-      for ( x = 1; x <= ystr; x++ )
-      {
-        unsigned char*  q;
-
-
-        q = p - bitmap->pitch * x;
-        for ( i = 0; i < pitch; i++ )
-          q[i] |= p[i];
-      }
-
-      p += bitmap->pitch;
-    }
-
-    bitmap->width += (FT_UInt)xstr;
-    bitmap->rows += (FT_UInt)ystr;
-
-    return FT_Err_Ok;
-  }
-
-
-  static FT_Byte
-  ft_gray_for_premultiplied_srgb_bgra( const FT_Byte*  bgra )
-  {
-    FT_UInt  a = bgra[3];
-    FT_UInt  l;
-
-
-    /* Short-circuit transparent color to avoid division by zero. */
-    if ( !a )
-      return 0;
-
-    /*
-     * Luminosity for sRGB is defined using ~0.2126,0.7152,0.0722
-     * coefficients for RGB channels *on the linear colors*.
-     * A gamma of 2.2 is fair to assume.  And then, we need to
-     * undo the premultiplication too.
-     *
-     *   https://accessibility.kde.org/hsl-adjusted.php
-     *
-     * We do the computation with integers only, applying a gamma of 2.0.
-     * We guarantee 32-bit arithmetic to avoid overflow but the resulting
-     * luminosity fits into 16 bits.
-     *
-     */
-
-    l = (  4732UL /* 0.0722 * 65536 */ * bgra[0] * bgra[0] +
-          46871UL /* 0.7152 * 65536 */ * bgra[1] * bgra[1] +
-          13933UL /* 0.2126 * 65536 */ * bgra[2] * bgra[2] ) >> 16;
-
-    /*
-     * Final transparency can be determined as follows.
-     *
-     * - If alpha is zero, we want 0.
-     * - If alpha is zero and luminosity is zero, we want 255.
-     * - If alpha is zero and luminosity is one, we want 0.
-     *
-     * So the formula is a * (1 - l) = a - l * a.
-     *
-     * We still need to undo premultiplication by dividing l by a*a.
-     *
-     */
-
-    return (FT_Byte)( a - l / a );
-  }
-
-
-  /* documentation is in ftbitmap.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Bitmap_Convert( FT_Library        library,
-                     const FT_Bitmap  *source,
-                     FT_Bitmap        *target,
-                     FT_Int            alignment )
-  {
-    FT_Error   error = FT_Err_Ok;
-    FT_Memory  memory;
-
-    FT_Byte*  s;
-    FT_Byte*  t;
-
-
-    if ( !library )
-      return FT_THROW( Invalid_Library_Handle );
-
-    if ( !source || !target )
-      return FT_THROW( Invalid_Argument );
-
-    memory = library->memory;
-
-    switch ( source->pixel_mode )
-    {
-    case FT_PIXEL_MODE_MONO:
-    case FT_PIXEL_MODE_GRAY:
-    case FT_PIXEL_MODE_GRAY2:
-    case FT_PIXEL_MODE_GRAY4:
-    case FT_PIXEL_MODE_LCD:
-    case FT_PIXEL_MODE_LCD_V:
-    case FT_PIXEL_MODE_BGRA:
-      {
-        FT_Int    pad, old_target_pitch, target_pitch;
-        FT_ULong  old_size;
-
-
-        old_target_pitch = target->pitch;
-        if ( old_target_pitch < 0 )
-          old_target_pitch = -old_target_pitch;
-
-        old_size = target->rows * (FT_UInt)old_target_pitch;
-
-        target->pixel_mode = FT_PIXEL_MODE_GRAY;
-        target->rows       = source->rows;
-        target->width      = source->width;
-
-        pad = 0;
-        if ( alignment > 0 )
-        {
-          pad = (FT_Int)source->width % alignment;
-          if ( pad != 0 )
-            pad = alignment - pad;
-        }
-
-        target_pitch = (FT_Int)source->width + pad;
-
-        if ( target_pitch > 0                                               &&
-             (FT_ULong)target->rows > FT_ULONG_MAX / (FT_ULong)target_pitch )
-          return FT_THROW( Invalid_Argument );
-
-        if ( FT_QREALLOC( target->buffer,
-                          old_size, target->rows * (FT_UInt)target_pitch ) )
-          return error;
-
-        target->pitch = target->pitch < 0 ? -target_pitch : target_pitch;
-      }
-      break;
-
-    default:
-      error = FT_THROW( Invalid_Argument );
-    }
-
-    s = source->buffer;
-    t = target->buffer;
-
-    /* take care of bitmap flow */
-    if ( source->pitch < 0 )
-      s -= source->pitch * (FT_Int)( source->rows - 1 );
-    if ( target->pitch < 0 )
-      t -= target->pitch * (FT_Int)( target->rows - 1 );
-
-    switch ( source->pixel_mode )
-    {
-    case FT_PIXEL_MODE_MONO:
-      {
-        FT_UInt  i;
-
-
-        target->num_grays = 2;
-
-        for ( i = source->rows; i > 0; i-- )
-        {
-          FT_Byte*  ss = s;
-          FT_Byte*  tt = t;
-          FT_UInt   j;
-
-
-          /* get the full bytes */
-          for ( j = source->width >> 3; j > 0; j-- )
-          {
-            FT_Int  val = ss[0]; /* avoid a byte->int cast on each line */
-
-
-            tt[0] = (FT_Byte)( ( val & 0x80 ) >> 7 );
-            tt[1] = (FT_Byte)( ( val & 0x40 ) >> 6 );
-            tt[2] = (FT_Byte)( ( val & 0x20 ) >> 5 );
-            tt[3] = (FT_Byte)( ( val & 0x10 ) >> 4 );
-            tt[4] = (FT_Byte)( ( val & 0x08 ) >> 3 );
-            tt[5] = (FT_Byte)( ( val & 0x04 ) >> 2 );
-            tt[6] = (FT_Byte)( ( val & 0x02 ) >> 1 );
-            tt[7] = (FT_Byte)(   val & 0x01 );
-
-            tt += 8;
-            ss += 1;
-          }
-
-          /* get remaining pixels (if any) */
-          j = source->width & 7;
-          if ( j > 0 )
-          {
-            FT_Int  val = *ss;
-
-
-            for ( ; j > 0; j-- )
-            {
-              tt[0] = (FT_Byte)( ( val & 0x80 ) >> 7);
-              val <<= 1;
-              tt   += 1;
-            }
-          }
-
-          s += source->pitch;
-          t += target->pitch;
-        }
-      }
-      break;
-
-
-    case FT_PIXEL_MODE_GRAY:
-    case FT_PIXEL_MODE_LCD:
-    case FT_PIXEL_MODE_LCD_V:
-      {
-        FT_UInt  width = source->width;
-        FT_UInt  i;
-
-
-        target->num_grays = 256;
-
-        for ( i = source->rows; i > 0; i-- )
-        {
-          FT_ARRAY_COPY( t, s, width );
-
-          s += source->pitch;
-          t += target->pitch;
-        }
-      }
-      break;
-
-
-    case FT_PIXEL_MODE_GRAY2:
-      {
-        FT_UInt  i;
-
-
-        target->num_grays = 4;
-
-        for ( i = source->rows; i > 0; i-- )
-        {
-          FT_Byte*  ss = s;
-          FT_Byte*  tt = t;
-          FT_UInt   j;
-
-
-          /* get the full bytes */
-          for ( j = source->width >> 2; j > 0; j-- )
-          {
-            FT_Int  val = ss[0];
-
-
-            tt[0] = (FT_Byte)( ( val & 0xC0 ) >> 6 );
-            tt[1] = (FT_Byte)( ( val & 0x30 ) >> 4 );
-            tt[2] = (FT_Byte)( ( val & 0x0C ) >> 2 );
-            tt[3] = (FT_Byte)( ( val & 0x03 ) );
-
-            ss += 1;
-            tt += 4;
-          }
-
-          j = source->width & 3;
-          if ( j > 0 )
-          {
-            FT_Int  val = ss[0];
-
-
-            for ( ; j > 0; j-- )
-            {
-              tt[0]  = (FT_Byte)( ( val & 0xC0 ) >> 6 );
-              val  <<= 2;
-              tt    += 1;
-            }
-          }
-
-          s += source->pitch;
-          t += target->pitch;
-        }
-      }
-      break;
-
-
-    case FT_PIXEL_MODE_GRAY4:
-      {
-        FT_UInt  i;
-
-
-        target->num_grays = 16;
-
-        for ( i = source->rows; i > 0; i-- )
-        {
-          FT_Byte*  ss = s;
-          FT_Byte*  tt = t;
-          FT_UInt   j;
-
-
-          /* get the full bytes */
-          for ( j = source->width >> 1; j > 0; j-- )
-          {
-            FT_Int  val = ss[0];
-
-
-            tt[0] = (FT_Byte)( ( val & 0xF0 ) >> 4 );
-            tt[1] = (FT_Byte)( ( val & 0x0F ) );
-
-            ss += 1;
-            tt += 2;
-          }
-
-          if ( source->width & 1 )
-            tt[0] = (FT_Byte)( ( ss[0] & 0xF0 ) >> 4 );
-
-          s += source->pitch;
-          t += target->pitch;
-        }
-      }
-      break;
-
-
-    case FT_PIXEL_MODE_BGRA:
-      {
-        FT_UInt  i;
-
-
-        target->num_grays = 256;
-
-        for ( i = source->rows; i > 0; i-- )
-        {
-          FT_Byte*  ss = s;
-          FT_Byte*  tt = t;
-          FT_UInt   j;
-
-
-          for ( j = source->width; j > 0; j-- )
-          {
-            tt[0] = ft_gray_for_premultiplied_srgb_bgra( ss );
-
-            ss += 4;
-            tt += 1;
-          }
-
-          s += source->pitch;
-          t += target->pitch;
-        }
-      }
-      break;
-
-    default:
-      ;
-    }
-
-    return error;
-  }
-
-
-  /* documentation is in ftbitmap.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_GlyphSlot_Own_Bitmap( FT_GlyphSlot  slot )
-  {
-    if ( slot && slot->format == FT_GLYPH_FORMAT_BITMAP   &&
-         !( slot->internal->flags & FT_GLYPH_OWN_BITMAP ) )
-    {
-      FT_Bitmap  bitmap;
-      FT_Error   error;
-
-
-      FT_Bitmap_Init( &bitmap );
-      error = FT_Bitmap_Copy( slot->library, &slot->bitmap, &bitmap );
-      if ( error )
-        return error;
-
-      slot->bitmap = bitmap;
-      slot->internal->flags |= FT_GLYPH_OWN_BITMAP;
-    }
-
-    return FT_Err_Ok;
-  }
-
-
-  /* documentation is in ftbitmap.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Bitmap_Done( FT_Library  library,
-                  FT_Bitmap  *bitmap )
-  {
-    FT_Memory  memory;
-
-
-    if ( !library )
-      return FT_THROW( Invalid_Library_Handle );
-
-    if ( !bitmap )
-      return FT_THROW( Invalid_Argument );
-
-    memory = library->memory;
-
-    FT_FREE( bitmap->buffer );
-    *bitmap = null_bitmap;
-
-    return FT_Err_Ok;
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/base/ftcalc.c b/vendor/FreeType2/src/base/ftcalc.c
deleted file mode 100644
index f4ff45f..0000000
--- a/vendor/FreeType2/src/base/ftcalc.c
+++ /dev/null
@@ -1,1017 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftcalc.c                                                               */
-/*                                                                         */
-/*    Arithmetic computations (body).                                      */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Support for 1-complement arithmetic has been totally dropped in this  */
-  /* release.  You can still write your own code if you need it.           */
-  /*                                                                       */
-  /*************************************************************************/
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Implementing basic computation routines.                              */
-  /*                                                                       */
-  /* FT_MulDiv(), FT_MulFix(), FT_DivFix(), FT_RoundFix(), FT_CeilFix(),   */
-  /* and FT_FloorFix() are declared in freetype.h.                         */
-  /*                                                                       */
-  /*************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_GLYPH_H
-#include FT_TRIGONOMETRY_H
-#include FT_INTERNAL_CALC_H
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_OBJECTS_H
-
-
-#ifdef FT_MULFIX_ASSEMBLER
-#undef FT_MulFix
-#endif
-
-/* we need to emulate a 64-bit data type if a real one isn't available */
-
-#ifndef FT_LONG64
-
-  typedef struct  FT_Int64_
-  {
-    FT_UInt32  lo;
-    FT_UInt32  hi;
-
-  } FT_Int64;
-
-#endif /* !FT_LONG64 */
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_calc
-
-
-  /* transfer sign, leaving a positive number;                        */
-  /* we need an unsigned value to safely negate INT_MIN (or LONG_MIN) */
-#define FT_MOVE_SIGN( x, x_unsigned, s ) \
-  FT_BEGIN_STMNT                         \
-    if ( x < 0 )                         \
-    {                                    \
-      x_unsigned = 0U - (x_unsigned);    \
-      s          = -s;                   \
-    }                                    \
-  FT_END_STMNT
-
-  /* The following three functions are available regardless of whether */
-  /* FT_LONG64 is defined.                                             */
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( FT_Fixed )
-  FT_RoundFix( FT_Fixed  a )
-  {
-    return ( ADD_LONG( a, 0x8000L - ( a < 0 ) ) ) & ~0xFFFFL;
-  }
-
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( FT_Fixed )
-  FT_CeilFix( FT_Fixed  a )
-  {
-    return ( ADD_LONG( a, 0xFFFFL ) ) & ~0xFFFFL;
-  }
-
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( FT_Fixed )
-  FT_FloorFix( FT_Fixed  a )
-  {
-    return a & ~0xFFFFL;
-  }
-
-#ifndef FT_MSB
-
-  FT_BASE_DEF ( FT_Int )
-  FT_MSB( FT_UInt32 z )
-  {
-    FT_Int  shift = 0;
-
-
-    /* determine msb bit index in `shift' */
-    if ( z & 0xFFFF0000UL )
-    {
-      z     >>= 16;
-      shift  += 16;
-    }
-    if ( z & 0x0000FF00UL )
-    {
-      z     >>= 8;
-      shift  += 8;
-    }
-    if ( z & 0x000000F0UL )
-    {
-      z     >>= 4;
-      shift  += 4;
-    }
-    if ( z & 0x0000000CUL )
-    {
-      z     >>= 2;
-      shift  += 2;
-    }
-    if ( z & 0x00000002UL )
-    {
-   /* z     >>= 1; */
-      shift  += 1;
-    }
-
-    return shift;
-  }
-
-#endif /* !FT_MSB */
-
-
-  /* documentation is in ftcalc.h */
-
-  FT_BASE_DEF( FT_Fixed )
-  FT_Hypot( FT_Fixed  x,
-            FT_Fixed  y )
-  {
-    FT_Vector  v;
-
-
-    v.x = x;
-    v.y = y;
-
-    return FT_Vector_Length( &v );
-  }
-
-
-#ifdef FT_LONG64
-
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( FT_Long )
-  FT_MulDiv( FT_Long  a_,
-             FT_Long  b_,
-             FT_Long  c_ )
-  {
-    FT_Int     s = 1;
-    FT_UInt64  a, b, c, d;
-    FT_Long    d_;
-
-
-    a = (FT_UInt64)a_;
-    b = (FT_UInt64)b_;
-    c = (FT_UInt64)c_;
-
-    FT_MOVE_SIGN( a_, a, s );
-    FT_MOVE_SIGN( b_, b, s );
-    FT_MOVE_SIGN( c_, c, s );
-
-    d = c > 0 ? ( a * b + ( c >> 1 ) ) / c
-              : 0x7FFFFFFFUL;
-
-    d_ = (FT_Long)d;
-
-    return s < 0 ? NEG_LONG( d_ ) : d_;
-  }
-
-
-  /* documentation is in ftcalc.h */
-
-  FT_BASE_DEF( FT_Long )
-  FT_MulDiv_No_Round( FT_Long  a_,
-                      FT_Long  b_,
-                      FT_Long  c_ )
-  {
-    FT_Int     s = 1;
-    FT_UInt64  a, b, c, d;
-    FT_Long    d_;
-
-
-    a = (FT_UInt64)a_;
-    b = (FT_UInt64)b_;
-    c = (FT_UInt64)c_;
-
-    FT_MOVE_SIGN( a_, a, s );
-    FT_MOVE_SIGN( b_, b, s );
-    FT_MOVE_SIGN( c_, c, s );
-
-    d = c > 0 ? a * b / c
-              : 0x7FFFFFFFUL;
-
-    d_ = (FT_Long)d;
-
-    return s < 0 ? NEG_LONG( d_ ) : d_;
-  }
-
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( FT_Long )
-  FT_MulFix( FT_Long  a_,
-             FT_Long  b_ )
-  {
-#ifdef FT_MULFIX_ASSEMBLER
-
-    return FT_MULFIX_ASSEMBLER( (FT_Int32)a_, (FT_Int32)b_ );
-
-#else
-
-    FT_Int64  ab = (FT_Int64)a_ * (FT_Int64)b_;
-
-    /* this requires arithmetic right shift of signed numbers */
-    return (FT_Long)( ( ab + 0x8000L - ( ab < 0 ) ) >> 16 );
-
-#endif /* FT_MULFIX_ASSEMBLER */
-  }
-
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( FT_Long )
-  FT_DivFix( FT_Long  a_,
-             FT_Long  b_ )
-  {
-    FT_Int     s = 1;
-    FT_UInt64  a, b, q;
-    FT_Long    q_;
-
-
-    a = (FT_UInt64)a_;
-    b = (FT_UInt64)b_;
-
-    FT_MOVE_SIGN( a_, a, s );
-    FT_MOVE_SIGN( b_, b, s );
-
-    q = b > 0 ? ( ( a << 16 ) + ( b >> 1 ) ) / b
-              : 0x7FFFFFFFUL;
-
-    q_ = (FT_Long)q;
-
-    return s < 0 ? NEG_LONG( q_ ) : q_;
-  }
-
-
-#else /* !FT_LONG64 */
-
-
-  static void
-  ft_multo64( FT_UInt32  x,
-              FT_UInt32  y,
-              FT_Int64  *z )
-  {
-    FT_UInt32  lo1, hi1, lo2, hi2, lo, hi, i1, i2;
-
-
-    lo1 = x & 0x0000FFFFU;  hi1 = x >> 16;
-    lo2 = y & 0x0000FFFFU;  hi2 = y >> 16;
-
-    lo = lo1 * lo2;
-    i1 = lo1 * hi2;
-    i2 = lo2 * hi1;
-    hi = hi1 * hi2;
-
-    /* Check carry overflow of i1 + i2 */
-    i1 += i2;
-    hi += (FT_UInt32)( i1 < i2 ) << 16;
-
-    hi += i1 >> 16;
-    i1  = i1 << 16;
-
-    /* Check carry overflow of i1 + lo */
-    lo += i1;
-    hi += ( lo < i1 );
-
-    z->lo = lo;
-    z->hi = hi;
-  }
-
-
-  static FT_UInt32
-  ft_div64by32( FT_UInt32  hi,
-                FT_UInt32  lo,
-                FT_UInt32  y )
-  {
-    FT_UInt32  r, q;
-    FT_Int     i;
-
-
-    if ( hi >= y )
-      return (FT_UInt32)0x7FFFFFFFL;
-
-    /* We shift as many bits as we can into the high register, perform     */
-    /* 32-bit division with modulo there, then work through the remaining  */
-    /* bits with long division. This optimization is especially noticeable */
-    /* for smaller dividends that barely use the high register.            */
-
-    i = 31 - FT_MSB( hi );
-    r = ( hi << i ) | ( lo >> ( 32 - i ) ); lo <<= i; /* left 64-bit shift */
-    q = r / y;
-    r -= q * y;   /* remainder */
-
-    i = 32 - i;   /* bits remaining in low register */
-    do
-    {
-      q <<= 1;
-      r   = ( r << 1 ) | ( lo >> 31 ); lo <<= 1;
-
-      if ( r >= y )
-      {
-        r -= y;
-        q |= 1;
-      }
-    } while ( --i );
-
-    return q;
-  }
-
-
-  static void
-  FT_Add64( FT_Int64*  x,
-            FT_Int64*  y,
-            FT_Int64  *z )
-  {
-    FT_UInt32  lo, hi;
-
-
-    lo = x->lo + y->lo;
-    hi = x->hi + y->hi + ( lo < x->lo );
-
-    z->lo = lo;
-    z->hi = hi;
-  }
-
-
-  /*  The FT_MulDiv function has been optimized thanks to ideas from     */
-  /*  Graham Asher and Alexei Podtelezhnikov.  The trick is to optimize  */
-  /*  a rather common case when everything fits within 32-bits.          */
-  /*                                                                     */
-  /*  We compute 'a*b+c/2', then divide it by 'c' (all positive values). */
-  /*                                                                     */
-  /*  The product of two positive numbers never exceeds the square of    */
-  /*  its mean values.  Therefore, we always avoid the overflow by       */
-  /*  imposing                                                           */
-  /*                                                                     */
-  /*    (a + b) / 2 <= sqrt(X - c/2)    ,                                */
-  /*                                                                     */
-  /*  where X = 2^32 - 1, the maximum unsigned 32-bit value, and using   */
-  /*  unsigned arithmetic.  Now we replace `sqrt' with a linear function */
-  /*  that is smaller or equal for all values of c in the interval       */
-  /*  [0;X/2]; it should be equal to sqrt(X) and sqrt(3X/4) at the       */
-  /*  endpoints.  Substituting the linear solution and explicit numbers  */
-  /*  we get                                                             */
-  /*                                                                     */
-  /*    a + b <= 131071.99 - c / 122291.84    .                          */
-  /*                                                                     */
-  /*  In practice, we should use a faster and even stronger inequality   */
-  /*                                                                     */
-  /*    a + b <= 131071 - (c >> 16)                                      */
-  /*                                                                     */
-  /*  or, alternatively,                                                 */
-  /*                                                                     */
-  /*    a + b <= 129894 - (c >> 17)    .                                 */
-  /*                                                                     */
-  /*  FT_MulFix, on the other hand, is optimized for a small value of    */
-  /*  the first argument, when the second argument can be much larger.   */
-  /*  This can be achieved by scaling the second argument and the limit  */
-  /*  in the above inequalities.  For example,                           */
-  /*                                                                     */
-  /*    a + (b >> 8) <= (131071 >> 4)                                    */
-  /*                                                                     */
-  /*  covers the practical range of use. The actual test below is a bit  */
-  /*  tighter to avoid the border case overflows.                        */
-  /*                                                                     */
-  /*  In the case of FT_DivFix, the exact overflow check                 */
-  /*                                                                     */
-  /*    a << 16 <= X - c/2                                               */
-  /*                                                                     */
-  /*  is scaled down by 2^16 and we use                                  */
-  /*                                                                     */
-  /*    a <= 65535 - (c >> 17)    .                                      */
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( FT_Long )
-  FT_MulDiv( FT_Long  a_,
-             FT_Long  b_,
-             FT_Long  c_ )
-  {
-    FT_Int     s = 1;
-    FT_UInt32  a, b, c;
-
-
-    /* XXX: this function does not allow 64-bit arguments */
-
-    a = (FT_UInt32)a_;
-    b = (FT_UInt32)b_;
-    c = (FT_UInt32)c_;
-
-    FT_MOVE_SIGN( a_, a, s );
-    FT_MOVE_SIGN( b_, b, s );
-    FT_MOVE_SIGN( c_, c, s );
-
-    if ( c == 0 )
-      a = 0x7FFFFFFFUL;
-
-    else if ( a + b <= 129894UL - ( c >> 17 ) )
-      a = ( a * b + ( c >> 1 ) ) / c;
-
-    else
-    {
-      FT_Int64  temp, temp2;
-
-
-      ft_multo64( a, b, &temp );
-
-      temp2.hi = 0;
-      temp2.lo = c >> 1;
-
-      FT_Add64( &temp, &temp2, &temp );
-
-      /* last attempt to ditch long division */
-      a = ( temp.hi == 0 ) ? temp.lo / c
-                           : ft_div64by32( temp.hi, temp.lo, c );
-    }
-
-    a_ = (FT_Long)a;
-
-    return s < 0 ? NEG_LONG( a_ ) : a_;
-  }
-
-
-  FT_BASE_DEF( FT_Long )
-  FT_MulDiv_No_Round( FT_Long  a_,
-                      FT_Long  b_,
-                      FT_Long  c_ )
-  {
-    FT_Int     s = 1;
-    FT_UInt32  a, b, c;
-
-
-    /* XXX: this function does not allow 64-bit arguments */
-
-    a = (FT_UInt32)a_;
-    b = (FT_UInt32)b_;
-    c = (FT_UInt32)c_;
-
-    FT_MOVE_SIGN( a_, a, s );
-    FT_MOVE_SIGN( b_, b, s );
-    FT_MOVE_SIGN( c_, c, s );
-
-    if ( c == 0 )
-      a = 0x7FFFFFFFUL;
-
-    else if ( a + b <= 131071UL )
-      a = a * b / c;
-
-    else
-    {
-      FT_Int64  temp;
-
-
-      ft_multo64( a, b, &temp );
-
-      /* last attempt to ditch long division */
-      a = ( temp.hi == 0 ) ? temp.lo / c
-                           : ft_div64by32( temp.hi, temp.lo, c );
-    }
-
-    a_ = (FT_Long)a;
-
-    return s < 0 ? NEG_LONG( a_ ) : a_;
-  }
-
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( FT_Long )
-  FT_MulFix( FT_Long  a_,
-             FT_Long  b_ )
-  {
-#ifdef FT_MULFIX_ASSEMBLER
-
-    return FT_MULFIX_ASSEMBLER( a_, b_ );
-
-#elif 0
-
-    /*
-     *  This code is nonportable.  See comment below.
-     *
-     *  However, on a platform where right-shift of a signed quantity fills
-     *  the leftmost bits by copying the sign bit, it might be faster.
-     */
-
-    FT_Long    sa, sb;
-    FT_UInt32  a, b;
-
-
-    /*
-     *  This is a clever way of converting a signed number `a' into its
-     *  absolute value (stored back into `a') and its sign.  The sign is
-     *  stored in `sa'; 0 means `a' was positive or zero, and -1 means `a'
-     *  was negative.  (Similarly for `b' and `sb').
-     *
-     *  Unfortunately, it doesn't work (at least not portably).
-     *
-     *  It makes the assumption that right-shift on a negative signed value
-     *  fills the leftmost bits by copying the sign bit.  This is wrong.
-     *  According to K&R 2nd ed, section `A7.8 Shift Operators' on page 206,
-     *  the result of right-shift of a negative signed value is
-     *  implementation-defined.  At least one implementation fills the
-     *  leftmost bits with 0s (i.e., it is exactly the same as an unsigned
-     *  right shift).  This means that when `a' is negative, `sa' ends up
-     *  with the value 1 rather than -1.  After that, everything else goes
-     *  wrong.
-     */
-    sa = ( a_ >> ( sizeof ( a_ ) * 8 - 1 ) );
-    a  = ( a_ ^ sa ) - sa;
-    sb = ( b_ >> ( sizeof ( b_ ) * 8 - 1 ) );
-    b  = ( b_ ^ sb ) - sb;
-
-    a = (FT_UInt32)a_;
-    b = (FT_UInt32)b_;
-
-    if ( a + ( b >> 8 ) <= 8190UL )
-      a = ( a * b + 0x8000U ) >> 16;
-    else
-    {
-      FT_UInt32  al = a & 0xFFFFUL;
-
-
-      a = ( a >> 16 ) * b + al * ( b >> 16 ) +
-          ( ( al * ( b & 0xFFFFUL ) + 0x8000UL ) >> 16 );
-    }
-
-    sa ^= sb;
-    a   = ( a ^ sa ) - sa;
-
-    return (FT_Long)a;
-
-#else /* 0 */
-
-    FT_Int     s = 1;
-    FT_UInt32  a, b;
-
-
-    /* XXX: this function does not allow 64-bit arguments */
-
-    a = (FT_UInt32)a_;
-    b = (FT_UInt32)b_;
-
-    FT_MOVE_SIGN( a_, a, s );
-    FT_MOVE_SIGN( b_, b, s );
-
-    if ( a + ( b >> 8 ) <= 8190UL )
-      a = ( a * b + 0x8000UL ) >> 16;
-    else
-    {
-      FT_UInt32  al = a & 0xFFFFUL;
-
-
-      a = ( a >> 16 ) * b + al * ( b >> 16 ) +
-          ( ( al * ( b & 0xFFFFUL ) + 0x8000UL ) >> 16 );
-    }
-
-    a_ = (FT_Long)a;
-
-    return s < 0 ? NEG_LONG( a_ ) : a_;
-
-#endif /* 0 */
-
-  }
-
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( FT_Long )
-  FT_DivFix( FT_Long  a_,
-             FT_Long  b_ )
-  {
-    FT_Int     s = 1;
-    FT_UInt32  a, b, q;
-    FT_Long    q_;
-
-
-    /* XXX: this function does not allow 64-bit arguments */
-
-    a = (FT_UInt32)a_;
-    b = (FT_UInt32)b_;
-
-    FT_MOVE_SIGN( a_, a, s );
-    FT_MOVE_SIGN( b_, b, s );
-
-    if ( b == 0 )
-    {
-      /* check for division by 0 */
-      q = 0x7FFFFFFFUL;
-    }
-    else if ( a <= 65535UL - ( b >> 17 ) )
-    {
-      /* compute result directly */
-      q = ( ( a << 16 ) + ( b >> 1 ) ) / b;
-    }
-    else
-    {
-      /* we need more bits; we have to do it by hand */
-      FT_Int64  temp, temp2;
-
-
-      temp.hi  = a >> 16;
-      temp.lo  = a << 16;
-      temp2.hi = 0;
-      temp2.lo = b >> 1;
-
-      FT_Add64( &temp, &temp2, &temp );
-      q = ft_div64by32( temp.hi, temp.lo, b );
-    }
-
-    q_ = (FT_Long)q;
-
-    return s < 0 ? NEG_LONG( q_ ) : q_;
-  }
-
-
-#endif /* !FT_LONG64 */
-
-
-  /* documentation is in ftglyph.h */
-
-  FT_EXPORT_DEF( void )
-  FT_Matrix_Multiply( const FT_Matrix*  a,
-                      FT_Matrix        *b )
-  {
-    FT_Fixed  xx, xy, yx, yy;
-
-
-    if ( !a || !b )
-      return;
-
-    xx = ADD_LONG( FT_MulFix( a->xx, b->xx ),
-                   FT_MulFix( a->xy, b->yx ) );
-    xy = ADD_LONG( FT_MulFix( a->xx, b->xy ),
-                   FT_MulFix( a->xy, b->yy ) );
-    yx = ADD_LONG( FT_MulFix( a->yx, b->xx ),
-                   FT_MulFix( a->yy, b->yx ) );
-    yy = ADD_LONG( FT_MulFix( a->yx, b->xy ),
-                   FT_MulFix( a->yy, b->yy ) );
-
-    b->xx = xx;
-    b->xy = xy;
-    b->yx = yx;
-    b->yy = yy;
-  }
-
-
-  /* documentation is in ftglyph.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Matrix_Invert( FT_Matrix*  matrix )
-  {
-    FT_Pos  delta, xx, yy;
-
-
-    if ( !matrix )
-      return FT_THROW( Invalid_Argument );
-
-    /* compute discriminant */
-    delta = FT_MulFix( matrix->xx, matrix->yy ) -
-            FT_MulFix( matrix->xy, matrix->yx );
-
-    if ( !delta )
-      return FT_THROW( Invalid_Argument );  /* matrix can't be inverted */
-
-    matrix->xy = - FT_DivFix( matrix->xy, delta );
-    matrix->yx = - FT_DivFix( matrix->yx, delta );
-
-    xx = matrix->xx;
-    yy = matrix->yy;
-
-    matrix->xx = FT_DivFix( yy, delta );
-    matrix->yy = FT_DivFix( xx, delta );
-
-    return FT_Err_Ok;
-  }
-
-
-  /* documentation is in ftcalc.h */
-
-  FT_BASE_DEF( void )
-  FT_Matrix_Multiply_Scaled( const FT_Matrix*  a,
-                             FT_Matrix        *b,
-                             FT_Long           scaling )
-  {
-    FT_Fixed  xx, xy, yx, yy;
-
-    FT_Long   val = 0x10000L * scaling;
-
-
-    if ( !a || !b )
-      return;
-
-    xx = ADD_LONG( FT_MulDiv( a->xx, b->xx, val ),
-                   FT_MulDiv( a->xy, b->yx, val ) );
-    xy = ADD_LONG( FT_MulDiv( a->xx, b->xy, val ),
-                   FT_MulDiv( a->xy, b->yy, val ) );
-    yx = ADD_LONG( FT_MulDiv( a->yx, b->xx, val ),
-                   FT_MulDiv( a->yy, b->yx, val ) );
-    yy = ADD_LONG( FT_MulDiv( a->yx, b->xy, val ),
-                   FT_MulDiv( a->yy, b->yy, val ) );
-
-    b->xx = xx;
-    b->xy = xy;
-    b->yx = yx;
-    b->yy = yy;
-  }
-
-
-  /* documentation is in ftcalc.h */
-
-  FT_BASE_DEF( void )
-  FT_Vector_Transform_Scaled( FT_Vector*        vector,
-                              const FT_Matrix*  matrix,
-                              FT_Long           scaling )
-  {
-    FT_Pos   xz, yz;
-
-    FT_Long  val = 0x10000L * scaling;
-
-
-    if ( !vector || !matrix )
-      return;
-
-    xz = ADD_LONG( FT_MulDiv( vector->x, matrix->xx, val ),
-                   FT_MulDiv( vector->y, matrix->xy, val ) );
-    yz = ADD_LONG( FT_MulDiv( vector->x, matrix->yx, val ),
-                   FT_MulDiv( vector->y, matrix->yy, val ) );
-
-    vector->x = xz;
-    vector->y = yz;
-  }
-
-
-  /* documentation is in ftcalc.h */
-
-  FT_BASE_DEF( FT_UInt32 )
-  FT_Vector_NormLen( FT_Vector*  vector )
-  {
-    FT_Int32   x_ = vector->x;
-    FT_Int32   y_ = vector->y;
-    FT_Int32   b, z;
-    FT_UInt32  x, y, u, v, l;
-    FT_Int     sx = 1, sy = 1, shift;
-
-
-    x = (FT_UInt32)x_;
-    y = (FT_UInt32)y_;
-
-    FT_MOVE_SIGN( x_, x, sx );
-    FT_MOVE_SIGN( y_, y, sy );
-
-    /* trivial cases */
-    if ( x == 0 )
-    {
-      if ( y > 0 )
-        vector->y = sy * 0x10000;
-      return y;
-    }
-    else if ( y == 0 )
-    {
-      if ( x > 0 )
-        vector->x = sx * 0x10000;
-      return x;
-    }
-
-    /* Estimate length and prenormalize by shifting so that */
-    /* the new approximate length is between 2/3 and 4/3.   */
-    /* The magic constant 0xAAAAAAAAUL (2/3 of 2^32) helps  */
-    /* achieve this in 16.16 fixed-point representation.    */
-    l = x > y ? x + ( y >> 1 )
-              : y + ( x >> 1 );
-
-    shift  = 31 - FT_MSB( l );
-    shift -= 15 + ( l >= ( 0xAAAAAAAAUL >> shift ) );
-
-    if ( shift > 0 )
-    {
-      x <<= shift;
-      y <<= shift;
-
-      /* re-estimate length for tiny vectors */
-      l = x > y ? x + ( y >> 1 )
-                : y + ( x >> 1 );
-    }
-    else
-    {
-      x >>= -shift;
-      y >>= -shift;
-      l >>= -shift;
-    }
-
-    /* lower linear approximation for reciprocal length minus one */
-    b = 0x10000 - (FT_Int32)l;
-
-    x_ = (FT_Int32)x;
-    y_ = (FT_Int32)y;
-
-    /* Newton's iterations */
-    do
-    {
-      u = (FT_UInt32)( x_ + ( x_ * b >> 16 ) );
-      v = (FT_UInt32)( y_ + ( y_ * b >> 16 ) );
-
-      /* Normalized squared length in the parentheses approaches 2^32. */
-      /* On two's complement systems, converting to signed gives the   */
-      /* difference with 2^32 even if the expression wraps around.     */
-      z = -(FT_Int32)( u * u + v * v ) / 0x200;
-      z = z * ( ( 0x10000 + b ) >> 8 ) / 0x10000;
-
-      b += z;
-
-    } while ( z > 0 );
-
-    vector->x = sx < 0 ? -(FT_Pos)u : (FT_Pos)u;
-    vector->y = sy < 0 ? -(FT_Pos)v : (FT_Pos)v;
-
-    /* Conversion to signed helps to recover from likely wrap around */
-    /* in calculating the prenormalized length, because it gives the */
-    /* correct difference with 2^32 on two's complement systems.     */
-    l = (FT_UInt32)( 0x10000 + (FT_Int32)( u * x + v * y ) / 0x10000 );
-    if ( shift > 0 )
-      l = ( l + ( 1 << ( shift - 1 ) ) ) >> shift;
-    else
-      l <<= -shift;
-
-    return l;
-  }
-
-
-#if 0
-
-  /* documentation is in ftcalc.h */
-
-  FT_BASE_DEF( FT_Int32 )
-  FT_SqrtFixed( FT_Int32  x )
-  {
-    FT_UInt32  root, rem_hi, rem_lo, test_div;
-    FT_Int     count;
-
-
-    root = 0;
-
-    if ( x > 0 )
-    {
-      rem_hi = 0;
-      rem_lo = (FT_UInt32)x;
-      count  = 24;
-      do
-      {
-        rem_hi   = ( rem_hi << 2 ) | ( rem_lo >> 30 );
-        rem_lo <<= 2;
-        root   <<= 1;
-        test_div = ( root << 1 ) + 1;
-
-        if ( rem_hi >= test_div )
-        {
-          rem_hi -= test_div;
-          root   += 1;
-        }
-      } while ( --count );
-    }
-
-    return (FT_Int32)root;
-  }
-
-#endif /* 0 */
-
-
-  /* documentation is in ftcalc.h */
-
-  FT_BASE_DEF( FT_Int )
-  ft_corner_orientation( FT_Pos  in_x,
-                         FT_Pos  in_y,
-                         FT_Pos  out_x,
-                         FT_Pos  out_y )
-  {
-#ifdef FT_LONG64
-
-    FT_Int64  delta = (FT_Int64)in_x * out_y - (FT_Int64)in_y * out_x;
-
-
-    return ( delta > 0 ) - ( delta < 0 );
-
-#else
-
-    FT_Int  result;
-
-
-    /* we silently ignore overflow errors, since such large values */
-    /* lead to even more (harmless) rendering errors later on      */
-    if ( ADD_LONG( FT_ABS( in_x ), FT_ABS( out_y ) ) <= 131071L &&
-         ADD_LONG( FT_ABS( in_y ), FT_ABS( out_x ) ) <= 131071L )
-    {
-      FT_Long  z1 = MUL_LONG( in_x, out_y );
-      FT_Long  z2 = MUL_LONG( in_y, out_x );
-
-
-      if ( z1 > z2 )
-        result = +1;
-      else if ( z1 < z2 )
-        result = -1;
-      else
-        result = 0;
-    }
-    else /* products might overflow 32 bits */
-    {
-      FT_Int64  z1, z2;
-
-
-      /* XXX: this function does not allow 64-bit arguments */
-      ft_multo64( (FT_UInt32)in_x, (FT_UInt32)out_y, &z1 );
-      ft_multo64( (FT_UInt32)in_y, (FT_UInt32)out_x, &z2 );
-
-      if ( z1.hi > z2.hi )
-        result = +1;
-      else if ( z1.hi < z2.hi )
-        result = -1;
-      else if ( z1.lo > z2.lo )
-        result = +1;
-      else if ( z1.lo < z2.lo )
-        result = -1;
-      else
-        result = 0;
-    }
-
-    /* XXX: only the sign of return value, +1/0/-1 must be used */
-    return result;
-
-#endif
-  }
-
-
-  /* documentation is in ftcalc.h */
-
-  FT_BASE_DEF( FT_Int )
-  ft_corner_is_flat( FT_Pos  in_x,
-                     FT_Pos  in_y,
-                     FT_Pos  out_x,
-                     FT_Pos  out_y )
-  {
-    FT_Pos  ax = in_x + out_x;
-    FT_Pos  ay = in_y + out_y;
-
-    FT_Pos  d_in, d_out, d_hypot;
-
-
-    /* The idea of this function is to compare the length of the */
-    /* hypotenuse with the `in' and `out' length.  The `corner'  */
-    /* represented by `in' and `out' is flat if the hypotenuse's */
-    /* length isn't too large.                                   */
-    /*                                                           */
-    /* This approach has the advantage that the angle between    */
-    /* `in' and `out' is not checked.  In case one of the two    */
-    /* vectors is `dominant', this is, much larger than the      */
-    /* other vector, we thus always have a flat corner.          */
-    /*                                                           */
-    /*                hypotenuse                                 */
-    /*       x---------------------------x                       */
-    /*        \                      /                           */
-    /*         \                /                                */
-    /*      in  \          /  out                                */
-    /*           \    /                                          */
-    /*            o                                              */
-    /*              Point                                        */
-
-    d_in    = FT_HYPOT(  in_x,  in_y );
-    d_out   = FT_HYPOT( out_x, out_y );
-    d_hypot = FT_HYPOT(    ax,    ay );
-
-    /* now do a simple length comparison: */
-    /*                                    */
-    /*   d_in + d_out < 17/16 d_hypot     */
-
-    return ( d_in + d_out - d_hypot ) < ( d_hypot >> 4 );
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/base/ftcid.c b/vendor/FreeType2/src/base/ftcid.c
deleted file mode 100644
index f518464..0000000
--- a/vendor/FreeType2/src/base/ftcid.c
+++ /dev/null
@@ -1,118 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftcid.c                                                                */
-/*                                                                         */
-/*    FreeType API for accessing CID font information.                     */
-/*                                                                         */
-/*  Copyright 2007-2018 by                                                 */
-/*  Derek Clegg and Michael Toftdal.                                       */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_CID_H
-#include FT_INTERNAL_OBJECTS_H
-#include FT_SERVICE_CID_H
-
-
-  /* documentation is in ftcid.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Get_CID_Registry_Ordering_Supplement( FT_Face       face,
-                                           const char*  *registry,
-                                           const char*  *ordering,
-                                           FT_Int       *supplement)
-  {
-    FT_Error     error;
-    const char*  r = NULL;
-    const char*  o = NULL;
-    FT_Int       s = 0;
-
-
-    error = FT_ERR( Invalid_Argument );
-
-    if ( face )
-    {
-      FT_Service_CID  service;
-
-
-      FT_FACE_FIND_SERVICE( face, service, CID );
-
-      if ( service && service->get_ros )
-        error = service->get_ros( face, &r, &o, &s );
-    }
-
-    if ( registry )
-      *registry = r;
-
-    if ( ordering )
-      *ordering = o;
-
-    if ( supplement )
-      *supplement = s;
-
-    return error;
-  }
-
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Get_CID_Is_Internally_CID_Keyed( FT_Face   face,
-                                      FT_Bool  *is_cid )
-  {
-    FT_Error  error = FT_ERR( Invalid_Argument );
-    FT_Bool   ic = 0;
-
-
-    if ( face )
-    {
-      FT_Service_CID  service;
-
-
-      FT_FACE_FIND_SERVICE( face, service, CID );
-
-      if ( service && service->get_is_cid )
-        error = service->get_is_cid( face, &ic);
-    }
-
-    if ( is_cid )
-      *is_cid = ic;
-
-    return error;
-  }
-
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Get_CID_From_Glyph_Index( FT_Face   face,
-                               FT_UInt   glyph_index,
-                               FT_UInt  *cid )
-  {
-    FT_Error  error = FT_ERR( Invalid_Argument );
-    FT_UInt   c = 0;
-
-
-    if ( face )
-    {
-      FT_Service_CID  service;
-
-
-      FT_FACE_FIND_SERVICE( face, service, CID );
-
-      if ( service && service->get_cid_from_glyph_index )
-        error = service->get_cid_from_glyph_index( face, glyph_index, &c);
-    }
-
-    if ( cid )
-      *cid = c;
-
-    return error;
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/base/ftdbgmem.c b/vendor/FreeType2/src/base/ftdbgmem.c
deleted file mode 100644
index c33d8ac..0000000
--- a/vendor/FreeType2/src/base/ftdbgmem.c
+++ /dev/null
@@ -1,999 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftdbgmem.c                                                             */
-/*                                                                         */
-/*    Memory debugger (body).                                              */
-/*                                                                         */
-/*  Copyright 2001-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_CONFIG_CONFIG_H
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_MEMORY_H
-#include FT_SYSTEM_H
-#include FT_ERRORS_H
-#include FT_TYPES_H
-
-
-#ifdef FT_DEBUG_MEMORY
-
-#define  KEEPALIVE /* `Keep alive' means that freed blocks aren't released
-                    * to the heap.  This is useful to detect double-frees
-                    * or weird heap corruption, but it uses large amounts of
-                    * memory, however.
-                    */
-
-#include FT_CONFIG_STANDARD_LIBRARY_H
-
-  FT_BASE_DEF( const char* )  _ft_debug_file   = NULL;
-  FT_BASE_DEF( long )         _ft_debug_lineno = 0;
-
-  extern void
-  FT_DumpMemory( FT_Memory  memory );
-
-
-  typedef struct FT_MemSourceRec_*  FT_MemSource;
-  typedef struct FT_MemNodeRec_*    FT_MemNode;
-  typedef struct FT_MemTableRec_*   FT_MemTable;
-
-
-#define FT_MEM_VAL( addr )  ( (FT_PtrDist)(FT_Pointer)( addr ) )
-
-  /*
-   *  This structure holds statistics for a single allocation/release
-   *  site.  This is useful to know where memory operations happen the
-   *  most.
-   */
-  typedef struct  FT_MemSourceRec_
-  {
-    const char*   file_name;
-    long          line_no;
-
-    FT_Long       cur_blocks;   /* current number of allocated blocks */
-    FT_Long       max_blocks;   /* max. number of allocated blocks    */
-    FT_Long       all_blocks;   /* total number of blocks allocated   */
-
-    FT_Long       cur_size;     /* current cumulative allocated size */
-    FT_Long       max_size;     /* maximum cumulative allocated size */
-    FT_Long       all_size;     /* total cumulative allocated size   */
-
-    FT_Long       cur_max;      /* current maximum allocated size */
-
-    FT_UInt32     hash;
-    FT_MemSource  link;
-
-  } FT_MemSourceRec;
-
-
-  /*
-   *  We don't need a resizable array for the memory sources because
-   *  their number is pretty limited within FreeType.
-   */
-#define FT_MEM_SOURCE_BUCKETS  128
-
-  /*
-   *  This structure holds information related to a single allocated
-   *  memory block.  If KEEPALIVE is defined, blocks that are freed by
-   *  FreeType are never released to the system.  Instead, their `size'
-   *  field is set to `-size'.  This is mainly useful to detect double
-   *  frees, at the price of a large memory footprint during execution.
-   */
-  typedef struct  FT_MemNodeRec_
-  {
-    FT_Byte*      address;
-    FT_Long       size;     /* < 0 if the block was freed */
-
-    FT_MemSource  source;
-
-#ifdef KEEPALIVE
-    const char*   free_file_name;
-    FT_Long       free_line_no;
-#endif
-
-    FT_MemNode    link;
-
-  } FT_MemNodeRec;
-
-
-  /*
-   *  The global structure, containing compound statistics and all hash
-   *  tables.
-   */
-  typedef struct  FT_MemTableRec_
-  {
-    FT_Long          size;
-    FT_Long          nodes;
-    FT_MemNode*      buckets;
-
-    FT_Long          alloc_total;
-    FT_Long          alloc_current;
-    FT_Long          alloc_max;
-    FT_Long          alloc_count;
-
-    FT_Bool          bound_total;
-    FT_Long          alloc_total_max;
-
-    FT_Bool          bound_count;
-    FT_Long          alloc_count_max;
-
-    FT_MemSource     sources[FT_MEM_SOURCE_BUCKETS];
-
-    FT_Bool          keep_alive;
-
-    FT_Memory        memory;
-    FT_Pointer       memory_user;
-    FT_Alloc_Func    alloc;
-    FT_Free_Func     free;
-    FT_Realloc_Func  realloc;
-
-  } FT_MemTableRec;
-
-
-#define FT_MEM_SIZE_MIN  7
-#define FT_MEM_SIZE_MAX  13845163
-
-#define FT_FILENAME( x )  ( (x) ? (x) : "unknown file" )
-
-
-  /*
-   *  Prime numbers are ugly to handle.  It would be better to implement
-   *  L-Hashing, which is 10% faster and doesn't require divisions.
-   */
-  static const FT_Int  ft_mem_primes[] =
-  {
-    7,
-    11,
-    19,
-    37,
-    73,
-    109,
-    163,
-    251,
-    367,
-    557,
-    823,
-    1237,
-    1861,
-    2777,
-    4177,
-    6247,
-    9371,
-    14057,
-    21089,
-    31627,
-    47431,
-    71143,
-    106721,
-    160073,
-    240101,
-    360163,
-    540217,
-    810343,
-    1215497,
-    1823231,
-    2734867,
-    4102283,
-    6153409,
-    9230113,
-    13845163,
-  };
-
-
-  static FT_Long
-  ft_mem_closest_prime( FT_Long  num )
-  {
-    size_t  i;
-
-
-    for ( i = 0;
-          i < sizeof ( ft_mem_primes ) / sizeof ( ft_mem_primes[0] ); i++ )
-      if ( ft_mem_primes[i] > num )
-        return ft_mem_primes[i];
-
-    return FT_MEM_SIZE_MAX;
-  }
-
-
-  static void
-  ft_mem_debug_panic( const char*  fmt,
-                      ... )
-  {
-    va_list  ap;
-
-
-    printf( "FreeType.Debug: " );
-
-    va_start( ap, fmt );
-    vprintf( fmt, ap );
-    va_end( ap );
-
-    printf( "\n" );
-    exit( EXIT_FAILURE );
-  }
-
-
-  static FT_Pointer
-  ft_mem_table_alloc( FT_MemTable  table,
-                      FT_Long      size )
-  {
-    FT_Memory   memory = table->memory;
-    FT_Pointer  block;
-
-
-    memory->user = table->memory_user;
-    block = table->alloc( memory, size );
-    memory->user = table;
-
-    return block;
-  }
-
-
-  static void
-  ft_mem_table_free( FT_MemTable  table,
-                     FT_Pointer   block )
-  {
-    FT_Memory  memory = table->memory;
-
-
-    memory->user = table->memory_user;
-    table->free( memory, block );
-    memory->user = table;
-  }
-
-
-  static void
-  ft_mem_table_resize( FT_MemTable  table )
-  {
-    FT_Long  new_size;
-
-
-    new_size = ft_mem_closest_prime( table->nodes );
-    if ( new_size != table->size )
-    {
-      FT_MemNode*  new_buckets;
-      FT_Long      i;
-
-
-      new_buckets = (FT_MemNode *)
-                      ft_mem_table_alloc(
-                        table,
-                        new_size * (FT_Long)sizeof ( FT_MemNode ) );
-      if ( !new_buckets )
-        return;
-
-      FT_ARRAY_ZERO( new_buckets, new_size );
-
-      for ( i = 0; i < table->size; i++ )
-      {
-        FT_MemNode  node, next, *pnode;
-        FT_PtrDist  hash;
-
-
-        node = table->buckets[i];
-        while ( node )
-        {
-          next  = node->link;
-          hash  = FT_MEM_VAL( node->address ) % (FT_PtrDist)new_size;
-          pnode = new_buckets + hash;
-
-          node->link = pnode[0];
-          pnode[0]   = node;
-
-          node = next;
-        }
-      }
-
-      if ( table->buckets )
-        ft_mem_table_free( table, table->buckets );
-
-      table->buckets = new_buckets;
-      table->size    = new_size;
-    }
-  }
-
-
-  static FT_MemTable
-  ft_mem_table_new( FT_Memory  memory )
-  {
-    FT_MemTable  table;
-
-
-    table = (FT_MemTable)memory->alloc( memory, sizeof ( *table ) );
-    if ( !table )
-      goto Exit;
-
-    FT_ZERO( table );
-
-    table->size  = FT_MEM_SIZE_MIN;
-    table->nodes = 0;
-
-    table->memory = memory;
-
-    table->memory_user = memory->user;
-
-    table->alloc   = memory->alloc;
-    table->realloc = memory->realloc;
-    table->free    = memory->free;
-
-    table->buckets = (FT_MemNode *)
-                       memory->alloc(
-                         memory,
-                         table->size * (FT_Long)sizeof ( FT_MemNode ) );
-    if ( table->buckets )
-      FT_ARRAY_ZERO( table->buckets, table->size );
-    else
-    {
-      memory->free( memory, table );
-      table = NULL;
-    }
-
-  Exit:
-    return table;
-  }
-
-
-  static void
-  ft_mem_table_destroy( FT_MemTable  table )
-  {
-    FT_Long  i;
-    FT_Long  leak_count = 0;
-    FT_Long  leaks      = 0;
-
-
-    FT_DumpMemory( table->memory );
-
-    /* remove all blocks from the table, revealing leaked ones */
-    for ( i = 0; i < table->size; i++ )
-    {
-      FT_MemNode  *pnode = table->buckets + i, next, node = *pnode;
-
-
-      while ( node )
-      {
-        next       = node->link;
-        node->link = NULL;
-
-        if ( node->size > 0 )
-        {
-          printf(
-            "leaked memory block at address %p, size %8ld in (%s:%ld)\n",
-            (void*)node->address,
-            node->size,
-            FT_FILENAME( node->source->file_name ),
-            node->source->line_no );
-
-          leak_count++;
-          leaks += node->size;
-
-          ft_mem_table_free( table, node->address );
-        }
-
-        node->address = NULL;
-        node->size    = 0;
-
-        ft_mem_table_free( table, node );
-        node = next;
-      }
-      table->buckets[i] = NULL;
-    }
-
-    ft_mem_table_free( table, table->buckets );
-    table->buckets = NULL;
-
-    table->size  = 0;
-    table->nodes = 0;
-
-    /* remove all sources */
-    for ( i = 0; i < FT_MEM_SOURCE_BUCKETS; i++ )
-    {
-      FT_MemSource  source, next;
-
-
-      for ( source = table->sources[i]; source != NULL; source = next )
-      {
-        next = source->link;
-        ft_mem_table_free( table, source );
-      }
-
-      table->sources[i] = NULL;
-    }
-
-    printf( "FreeType: total memory allocations = %ld\n",
-            table->alloc_total );
-    printf( "FreeType: maximum memory footprint = %ld\n",
-            table->alloc_max );
-
-    ft_mem_table_free( table, table );
-
-    if ( leak_count > 0 )
-      ft_mem_debug_panic(
-        "FreeType: %ld bytes of memory leaked in %ld blocks\n",
-        leaks, leak_count );
-
-    printf( "FreeType: no memory leaks detected\n" );
-  }
-
-
-  static FT_MemNode*
-  ft_mem_table_get_nodep( FT_MemTable  table,
-                          FT_Byte*     address )
-  {
-    FT_PtrDist   hash;
-    FT_MemNode  *pnode, node;
-
-
-    hash  = FT_MEM_VAL( address );
-    pnode = table->buckets + ( hash % (FT_PtrDist)table->size );
-
-    for (;;)
-    {
-      node = pnode[0];
-      if ( !node )
-        break;
-
-      if ( node->address == address )
-        break;
-
-      pnode = &node->link;
-    }
-    return pnode;
-  }
-
-
-  static FT_MemSource
-  ft_mem_table_get_source( FT_MemTable  table )
-  {
-    FT_UInt32     hash;
-    FT_MemSource  node, *pnode;
-
-
-    /* cast to FT_PtrDist first since void* can be larger */
-    /* than FT_UInt32 and GCC 4.1.1 emits a warning       */
-    hash  = (FT_UInt32)(FT_PtrDist)(void*)_ft_debug_file +
-              (FT_UInt32)( 5 * _ft_debug_lineno );
-    pnode = &table->sources[hash % FT_MEM_SOURCE_BUCKETS];
-
-    for (;;)
-    {
-      node = *pnode;
-      if ( !node )
-        break;
-
-      if ( node->file_name == _ft_debug_file   &&
-           node->line_no   == _ft_debug_lineno )
-        goto Exit;
-
-      pnode = &node->link;
-    }
-
-    node = (FT_MemSource)ft_mem_table_alloc( table, sizeof ( *node ) );
-    if ( !node )
-      ft_mem_debug_panic(
-        "not enough memory to perform memory debugging\n" );
-
-    node->file_name = _ft_debug_file;
-    node->line_no   = _ft_debug_lineno;
-
-    node->cur_blocks = 0;
-    node->max_blocks = 0;
-    node->all_blocks = 0;
-
-    node->cur_size = 0;
-    node->max_size = 0;
-    node->all_size = 0;
-
-    node->cur_max = 0;
-
-    node->link = NULL;
-    node->hash = hash;
-    *pnode     = node;
-
-  Exit:
-    return node;
-  }
-
-
-  static void
-  ft_mem_table_set( FT_MemTable  table,
-                    FT_Byte*     address,
-                    FT_Long      size,
-                    FT_Long      delta )
-  {
-    FT_MemNode  *pnode, node;
-
-
-    if ( table )
-    {
-      FT_MemSource  source;
-
-
-      pnode = ft_mem_table_get_nodep( table, address );
-      node  = *pnode;
-      if ( node )
-      {
-        if ( node->size < 0 )
-        {
-          /* This block was already freed.  Our memory is now completely */
-          /* corrupted!                                                  */
-          /* This can only happen in keep-alive mode.                    */
-          ft_mem_debug_panic(
-            "memory heap corrupted (allocating freed block)" );
-        }
-        else
-        {
-          /* This block was already allocated.  This means that our memory */
-          /* is also corrupted!                                            */
-          ft_mem_debug_panic(
-            "memory heap corrupted (re-allocating allocated block at"
-            " %p, of size %ld)\n"
-            "org=%s:%d new=%s:%d\n",
-            node->address, node->size,
-            FT_FILENAME( node->source->file_name ), node->source->line_no,
-            FT_FILENAME( _ft_debug_file ), _ft_debug_lineno );
-        }
-      }
-
-      /* we need to create a new node in this table */
-      node = (FT_MemNode)ft_mem_table_alloc( table, sizeof ( *node ) );
-      if ( !node )
-        ft_mem_debug_panic( "not enough memory to run memory tests" );
-
-      node->address = address;
-      node->size    = size;
-      node->source  = source = ft_mem_table_get_source( table );
-
-      if ( delta == 0 )
-      {
-        /* this is an allocation */
-        source->all_blocks++;
-        source->cur_blocks++;
-        if ( source->cur_blocks > source->max_blocks )
-          source->max_blocks = source->cur_blocks;
-      }
-
-      if ( size > source->cur_max )
-        source->cur_max = size;
-
-      if ( delta != 0 )
-      {
-        /* we are growing or shrinking a reallocated block */
-        source->cur_size     += delta;
-        table->alloc_current += delta;
-      }
-      else
-      {
-        /* we are allocating a new block */
-        source->cur_size     += size;
-        table->alloc_current += size;
-      }
-
-      source->all_size += size;
-
-      if ( source->cur_size > source->max_size )
-        source->max_size = source->cur_size;
-
-      node->free_file_name = NULL;
-      node->free_line_no   = 0;
-
-      node->link = pnode[0];
-
-      pnode[0] = node;
-      table->nodes++;
-
-      table->alloc_total += size;
-
-      if ( table->alloc_current > table->alloc_max )
-        table->alloc_max = table->alloc_current;
-
-      if ( table->nodes * 3 < table->size  ||
-           table->size  * 3 < table->nodes )
-        ft_mem_table_resize( table );
-    }
-  }
-
-
-  static void
-  ft_mem_table_remove( FT_MemTable  table,
-                       FT_Byte*     address,
-                       FT_Long      delta )
-  {
-    if ( table )
-    {
-      FT_MemNode  *pnode, node;
-
-
-      pnode = ft_mem_table_get_nodep( table, address );
-      node  = *pnode;
-      if ( node )
-      {
-        FT_MemSource  source;
-
-
-        if ( node->size < 0 )
-          ft_mem_debug_panic(
-            "freeing memory block at %p more than once at (%s:%ld)\n"
-            "block allocated at (%s:%ld) and released at (%s:%ld)",
-            address,
-            FT_FILENAME( _ft_debug_file ), _ft_debug_lineno,
-            FT_FILENAME( node->source->file_name ), node->source->line_no,
-            FT_FILENAME( node->free_file_name ), node->free_line_no );
-
-        /* scramble the node's content for additional safety */
-        FT_MEM_SET( address, 0xF3, node->size );
-
-        if ( delta == 0 )
-        {
-          source = node->source;
-
-          source->cur_blocks--;
-          source->cur_size -= node->size;
-
-          table->alloc_current -= node->size;
-        }
-
-        if ( table->keep_alive )
-        {
-          /* we simply invert the node's size to indicate that the node */
-          /* was freed.                                                 */
-          node->size           = -node->size;
-          node->free_file_name = _ft_debug_file;
-          node->free_line_no   = _ft_debug_lineno;
-        }
-        else
-        {
-          table->nodes--;
-
-          *pnode = node->link;
-
-          node->size   = 0;
-          node->source = NULL;
-
-          ft_mem_table_free( table, node );
-
-          if ( table->nodes * 3 < table->size  ||
-               table->size  * 3 < table->nodes )
-            ft_mem_table_resize( table );
-        }
-      }
-      else
-        ft_mem_debug_panic(
-          "trying to free unknown block at %p in (%s:%ld)\n",
-          address,
-          FT_FILENAME( _ft_debug_file ), _ft_debug_lineno );
-    }
-  }
-
-
-  static FT_Pointer
-  ft_mem_debug_alloc( FT_Memory  memory,
-                      FT_Long    size )
-  {
-    FT_MemTable  table = (FT_MemTable)memory->user;
-    FT_Byte*     block;
-
-
-    if ( size <= 0 )
-      ft_mem_debug_panic( "negative block size allocation (%ld)", size );
-
-    /* return NULL if the maximum number of allocations was reached */
-    if ( table->bound_count                           &&
-         table->alloc_count >= table->alloc_count_max )
-      return NULL;
-
-    /* return NULL if this allocation would overflow the maximum heap size */
-    if ( table->bound_total                                   &&
-         table->alloc_total_max - table->alloc_current > size )
-      return NULL;
-
-    block = (FT_Byte *)ft_mem_table_alloc( table, size );
-    if ( block )
-    {
-      ft_mem_table_set( table, block, size, 0 );
-
-      table->alloc_count++;
-    }
-
-    _ft_debug_file   = "<unknown>";
-    _ft_debug_lineno = 0;
-
-    return (FT_Pointer)block;
-  }
-
-
-  static void
-  ft_mem_debug_free( FT_Memory   memory,
-                     FT_Pointer  block )
-  {
-    FT_MemTable  table = (FT_MemTable)memory->user;
-
-
-    if ( !block )
-      ft_mem_debug_panic( "trying to free NULL in (%s:%ld)",
-                          FT_FILENAME( _ft_debug_file ),
-                          _ft_debug_lineno );
-
-    ft_mem_table_remove( table, (FT_Byte*)block, 0 );
-
-    if ( !table->keep_alive )
-      ft_mem_table_free( table, block );
-
-    table->alloc_count--;
-
-    _ft_debug_file   = "<unknown>";
-    _ft_debug_lineno = 0;
-  }
-
-
-  static FT_Pointer
-  ft_mem_debug_realloc( FT_Memory   memory,
-                        FT_Long     cur_size,
-                        FT_Long     new_size,
-                        FT_Pointer  block )
-  {
-    FT_MemTable  table = (FT_MemTable)memory->user;
-    FT_MemNode   node, *pnode;
-    FT_Pointer   new_block;
-    FT_Long      delta;
-
-    const char*  file_name = FT_FILENAME( _ft_debug_file );
-    FT_Long      line_no   = _ft_debug_lineno;
-
-
-    /* unlikely, but possible */
-    if ( new_size == cur_size )
-      return block;
-
-    /* the following is valid according to ANSI C */
-#if 0
-    if ( !block || !cur_size )
-      ft_mem_debug_panic( "trying to reallocate NULL in (%s:%ld)",
-                          file_name, line_no );
-#endif
-
-    /* while the following is allowed in ANSI C also, we abort since */
-    /* such case should be handled by FreeType.                      */
-    if ( new_size <= 0 )
-      ft_mem_debug_panic(
-        "trying to reallocate %p to size 0 (current is %ld) in (%s:%ld)",
-        block, cur_size, file_name, line_no );
-
-    /* check `cur_size' value */
-    pnode = ft_mem_table_get_nodep( table, (FT_Byte*)block );
-    node  = *pnode;
-    if ( !node )
-      ft_mem_debug_panic(
-        "trying to reallocate unknown block at %p in (%s:%ld)",
-        block, file_name, line_no );
-
-    if ( node->size <= 0 )
-      ft_mem_debug_panic(
-        "trying to reallocate freed block at %p in (%s:%ld)",
-        block, file_name, line_no );
-
-    if ( node->size != cur_size )
-      ft_mem_debug_panic( "invalid ft_realloc request for %p. cur_size is "
-                          "%ld instead of %ld in (%s:%ld)",
-                          block, cur_size, node->size, file_name, line_no );
-
-    /* return NULL if the maximum number of allocations was reached */
-    if ( table->bound_count                           &&
-         table->alloc_count >= table->alloc_count_max )
-      return NULL;
-
-    delta = new_size - cur_size;
-
-    /* return NULL if this allocation would overflow the maximum heap size */
-    if ( delta > 0                                             &&
-         table->bound_total                                    &&
-         table->alloc_current + delta > table->alloc_total_max )
-      return NULL;
-
-    new_block = (FT_Pointer)ft_mem_table_alloc( table, new_size );
-    if ( !new_block )
-      return NULL;
-
-    ft_mem_table_set( table, (FT_Byte*)new_block, new_size, delta );
-
-    ft_memcpy( new_block, block, cur_size < new_size ? (size_t)cur_size
-                                                     : (size_t)new_size );
-
-    ft_mem_table_remove( table, (FT_Byte*)block, delta );
-
-    _ft_debug_file   = "<unknown>";
-    _ft_debug_lineno = 0;
-
-    if ( !table->keep_alive )
-      ft_mem_table_free( table, block );
-
-    return new_block;
-  }
-
-
-  extern FT_Int
-  ft_mem_debug_init( FT_Memory  memory )
-  {
-    FT_MemTable  table;
-    FT_Int       result = 0;
-
-
-    if ( ft_getenv( "FT2_DEBUG_MEMORY" ) )
-    {
-      table = ft_mem_table_new( memory );
-      if ( table )
-      {
-        const char*  p;
-
-
-        memory->user    = table;
-        memory->alloc   = ft_mem_debug_alloc;
-        memory->realloc = ft_mem_debug_realloc;
-        memory->free    = ft_mem_debug_free;
-
-        p = ft_getenv( "FT2_ALLOC_TOTAL_MAX" );
-        if ( p )
-        {
-          FT_Long  total_max = ft_strtol( p, NULL, 10 );
-
-
-          if ( total_max > 0 )
-          {
-            table->bound_total     = 1;
-            table->alloc_total_max = total_max;
-          }
-        }
-
-        p = ft_getenv( "FT2_ALLOC_COUNT_MAX" );
-        if ( p )
-        {
-          FT_Long  total_count = ft_strtol( p, NULL, 10 );
-
-
-          if ( total_count > 0 )
-          {
-            table->bound_count     = 1;
-            table->alloc_count_max = total_count;
-          }
-        }
-
-        p = ft_getenv( "FT2_KEEP_ALIVE" );
-        if ( p )
-        {
-          FT_Long  keep_alive = ft_strtol( p, NULL, 10 );
-
-
-          if ( keep_alive > 0 )
-            table->keep_alive = 1;
-        }
-
-        result = 1;
-      }
-    }
-    return result;
-  }
-
-
-  extern void
-  ft_mem_debug_done( FT_Memory  memory )
-  {
-    FT_MemTable  table = (FT_MemTable)memory->user;
-
-
-    if ( table )
-    {
-      memory->free    = table->free;
-      memory->realloc = table->realloc;
-      memory->alloc   = table->alloc;
-
-      ft_mem_table_destroy( table );
-      memory->user = NULL;
-    }
-  }
-
-
-  static int
-  ft_mem_source_compare( const void*  p1,
-                         const void*  p2 )
-  {
-    FT_MemSource  s1 = *(FT_MemSource*)p1;
-    FT_MemSource  s2 = *(FT_MemSource*)p2;
-
-
-    if ( s2->max_size > s1->max_size )
-      return 1;
-    else if ( s2->max_size < s1->max_size )
-      return -1;
-    else
-      return 0;
-  }
-
-
-  extern void
-  FT_DumpMemory( FT_Memory  memory )
-  {
-    FT_MemTable  table = (FT_MemTable)memory->user;
-
-
-    if ( table )
-    {
-      FT_MemSource*  bucket = table->sources;
-      FT_MemSource*  limit  = bucket + FT_MEM_SOURCE_BUCKETS;
-      FT_MemSource*  sources;
-      FT_Int         nn, count;
-      const char*    fmt;
-
-
-      count = 0;
-      for ( ; bucket < limit; bucket++ )
-      {
-        FT_MemSource  source = *bucket;
-
-
-        for ( ; source; source = source->link )
-          count++;
-      }
-
-      sources = (FT_MemSource*)
-                  ft_mem_table_alloc(
-                    table, count * (FT_Long)sizeof ( *sources ) );
-
-      count = 0;
-      for ( bucket = table->sources; bucket < limit; bucket++ )
-      {
-        FT_MemSource  source = *bucket;
-
-
-        for ( ; source; source = source->link )
-          sources[count++] = source;
-      }
-
-      ft_qsort( sources,
-                (size_t)count,
-                sizeof ( *sources ),
-                ft_mem_source_compare );
-
-      printf( "FreeType Memory Dump: "
-              "current=%ld max=%ld total=%ld count=%ld\n",
-              table->alloc_current, table->alloc_max,
-              table->alloc_total, table->alloc_count );
-      printf( " block  block    sizes    sizes    sizes   source\n" );
-      printf( " count   high      sum  highsum      max   location\n" );
-      printf( "-------------------------------------------------\n" );
-
-      fmt = "%6ld %6ld %8ld %8ld %8ld %s:%d\n";
-
-      for ( nn = 0; nn < count; nn++ )
-      {
-        FT_MemSource  source = sources[nn];
-
-
-        printf( fmt,
-                source->cur_blocks, source->max_blocks,
-                source->cur_size, source->max_size, source->cur_max,
-                FT_FILENAME( source->file_name ),
-                source->line_no );
-      }
-      printf( "------------------------------------------------\n" );
-
-      ft_mem_table_free( table, sources );
-    }
-  }
-
-#else  /* !FT_DEBUG_MEMORY */
-
-  /* ANSI C doesn't like empty source files */
-  typedef int  _debug_mem_dummy;
-
-#endif /* !FT_DEBUG_MEMORY */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/base/ftdebug.c b/vendor/FreeType2/src/base/ftdebug.c
deleted file mode 100644
index fe26309..0000000
--- a/vendor/FreeType2/src/base/ftdebug.c
+++ /dev/null
@@ -1,266 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftdebug.c                                                              */
-/*                                                                         */
-/*    Debugging and logging component (body).                              */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* This component contains various macros and functions used to ease the */
-  /* debugging of the FreeType engine.  Its main purpose is in assertion   */
-  /* checking, tracing, and error detection.                               */
-  /*                                                                       */
-  /* There are now three debugging modes:                                  */
-  /*                                                                       */
-  /* - trace mode                                                          */
-  /*                                                                       */
-  /*   Error and trace messages are sent to the log file (which can be the */
-  /*   standard error output).                                             */
-  /*                                                                       */
-  /* - error mode                                                          */
-  /*                                                                       */
-  /*   Only error messages are generated.                                  */
-  /*                                                                       */
-  /* - release mode:                                                       */
-  /*                                                                       */
-  /*   No error message is sent or generated.  The code is free from any   */
-  /*   debugging parts.                                                    */
-  /*                                                                       */
-  /*************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-#include FT_INTERNAL_DEBUG_H
-
-
-#ifdef FT_DEBUG_LEVEL_ERROR
-
-  /* documentation is in ftdebug.h */
-
-  FT_BASE_DEF( void )
-  FT_Message( const char*  fmt,
-              ... )
-  {
-    va_list  ap;
-
-
-    va_start( ap, fmt );
-    vfprintf( stderr, fmt, ap );
-    va_end( ap );
-  }
-
-
-  /* documentation is in ftdebug.h */
-
-  FT_BASE_DEF( void )
-  FT_Panic( const char*  fmt,
-            ... )
-  {
-    va_list  ap;
-
-
-    va_start( ap, fmt );
-    vfprintf( stderr, fmt, ap );
-    va_end( ap );
-
-    exit( EXIT_FAILURE );
-  }
-
-
-  /* documentation is in ftdebug.h */
-
-  FT_BASE_DEF( int )
-  FT_Throw( FT_Error     error,
-            int          line,
-            const char*  file )
-  {
-    FT_UNUSED( error );
-    FT_UNUSED( line );
-    FT_UNUSED( file );
-
-    return 0;
-  }
-
-#endif /* FT_DEBUG_LEVEL_ERROR */
-
-
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-
-  /* array of trace levels, initialized to 0 */
-  int  ft_trace_levels[trace_count];
-
-
-  /* define array of trace toggle names */
-#define FT_TRACE_DEF( x )  #x ,
-
-  static const char*  ft_trace_toggles[trace_count + 1] =
-  {
-#include FT_INTERNAL_TRACE_H
-    NULL
-  };
-
-#undef FT_TRACE_DEF
-
-
-  /* documentation is in ftdebug.h */
-
-  FT_BASE_DEF( FT_Int )
-  FT_Trace_Get_Count( void )
-  {
-    return trace_count;
-  }
-
-
-  /* documentation is in ftdebug.h */
-
-  FT_BASE_DEF( const char * )
-  FT_Trace_Get_Name( FT_Int  idx )
-  {
-    int  max = FT_Trace_Get_Count();
-
-
-    if ( idx < max )
-      return ft_trace_toggles[idx];
-    else
-      return NULL;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Initialize the tracing sub-system.  This is done by retrieving the    */
-  /* value of the `FT2_DEBUG' environment variable.  It must be a list of  */
-  /* toggles, separated by spaces, `;', or `,'.  Example:                  */
-  /*                                                                       */
-  /*    export FT2_DEBUG="any:3 memory:7 stream:5"                         */
-  /*                                                                       */
-  /* This requests that all levels be set to 3, except the trace level for */
-  /* the memory and stream components which are set to 7 and 5,            */
-  /* respectively.                                                         */
-  /*                                                                       */
-  /* See the file `include/freetype/internal/fttrace.h' for details of     */
-  /* the available toggle names.                                           */
-  /*                                                                       */
-  /* The level must be between 0 and 7; 0 means quiet (except for serious  */
-  /* runtime errors), and 7 means _very_ verbose.                          */
-  /*                                                                       */
-  FT_BASE_DEF( void )
-  ft_debug_init( void )
-  {
-    const char*  ft2_debug = ft_getenv( "FT2_DEBUG" );
-
-
-    if ( ft2_debug )
-    {
-      const char*  p = ft2_debug;
-      const char*  q;
-
-
-      for ( ; *p; p++ )
-      {
-        /* skip leading whitespace and separators */
-        if ( *p == ' ' || *p == '\t' || *p == ',' || *p == ';' || *p == '=' )
-          continue;
-
-        /* read toggle name, followed by ':' */
-        q = p;
-        while ( *p && *p != ':' )
-          p++;
-
-        if ( !*p )
-          break;
-
-        if ( *p == ':' && p > q )
-        {
-          FT_Int  n, i, len = (FT_Int)( p - q );
-          FT_Int  level = -1, found = -1;
-
-
-          for ( n = 0; n < trace_count; n++ )
-          {
-            const char*  toggle = ft_trace_toggles[n];
-
-
-            for ( i = 0; i < len; i++ )
-            {
-              if ( toggle[i] != q[i] )
-                break;
-            }
-
-            if ( i == len && toggle[i] == 0 )
-            {
-              found = n;
-              break;
-            }
-          }
-
-          /* read level */
-          p++;
-          if ( *p )
-          {
-            level = *p - '0';
-            if ( level < 0 || level > 7 )
-              level = -1;
-          }
-
-          if ( found >= 0 && level >= 0 )
-          {
-            if ( found == trace_any )
-            {
-              /* special case for `any' */
-              for ( n = 0; n < trace_count; n++ )
-                ft_trace_levels[n] = level;
-            }
-            else
-              ft_trace_levels[found] = level;
-          }
-        }
-      }
-    }
-  }
-
-
-#else  /* !FT_DEBUG_LEVEL_TRACE */
-
-
-  FT_BASE_DEF( void )
-  ft_debug_init( void )
-  {
-    /* nothing */
-  }
-
-
-  FT_BASE_DEF( FT_Int )
-  FT_Trace_Get_Count( void )
-  {
-    return 0;
-  }
-
-
-  FT_BASE_DEF( const char * )
-  FT_Trace_Get_Name( FT_Int  idx )
-  {
-    FT_UNUSED( idx );
-
-    return NULL;
-  }
-
-
-#endif /* !FT_DEBUG_LEVEL_TRACE */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/base/ftfntfmt.c b/vendor/FreeType2/src/base/ftfntfmt.c
deleted file mode 100644
index a2900ce..0000000
--- a/vendor/FreeType2/src/base/ftfntfmt.c
+++ /dev/null
@@ -1,55 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftfntfmt.c                                                             */
-/*                                                                         */
-/*    FreeType utility file for font formats (body).                       */
-/*                                                                         */
-/*  Copyright 2002-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_FONT_FORMATS_H
-#include FT_INTERNAL_OBJECTS_H
-#include FT_SERVICE_FONT_FORMAT_H
-
-
-  /* documentation is in ftfntfmt.h */
-
-  FT_EXPORT_DEF( const char* )
-  FT_Get_Font_Format( FT_Face  face )
-  {
-    const char*  result = NULL;
-
-
-    if ( face )
-      FT_FACE_FIND_SERVICE( face, result, FONT_FORMAT );
-
-    return result;
-  }
-
-
-  /* deprecated function name; retained for ABI compatibility */
-
-  FT_EXPORT_DEF( const char* )
-  FT_Get_X11_Font_Format( FT_Face  face )
-  {
-    const char*  result = NULL;
-
-
-    if ( face )
-      FT_FACE_FIND_SERVICE( face, result, FONT_FORMAT );
-
-    return result;
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/base/ftfstype.c b/vendor/FreeType2/src/base/ftfstype.c
deleted file mode 100644
index e6cdf6e..0000000
--- a/vendor/FreeType2/src/base/ftfstype.c
+++ /dev/null
@@ -1,62 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftfstype.c                                                             */
-/*                                                                         */
-/*    FreeType utility file to access FSType data (body).                  */
-/*                                                                         */
-/*  Copyright 2008-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-#include <ft2build.h>
-#include FT_TYPE1_TABLES_H
-#include FT_TRUETYPE_TABLES_H
-#include FT_INTERNAL_SERVICE_H
-#include FT_SERVICE_POSTSCRIPT_INFO_H
-
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( FT_UShort )
-  FT_Get_FSType_Flags( FT_Face  face )
-  {
-    TT_OS2*  os2;
-
-
-    /* first, try to get the fs_type directly from the font */
-    if ( face )
-    {
-      FT_Service_PsInfo  service = NULL;
-
-
-      FT_FACE_FIND_SERVICE( face, service, POSTSCRIPT_INFO );
-
-      if ( service && service->ps_get_font_extra )
-      {
-        PS_FontExtraRec  extra;
-
-
-        if ( !service->ps_get_font_extra( face, &extra ) &&
-             extra.fs_type != 0                          )
-          return extra.fs_type;
-      }
-    }
-
-    /* look at FSType before fsType for Type42 */
-
-    if ( ( os2 = (TT_OS2*)FT_Get_Sfnt_Table( face, FT_SFNT_OS2 ) ) != NULL &&
-         os2->version != 0xFFFFU                                           )
-      return os2->fsType;
-
-    return 0;
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/base/ftgasp.c b/vendor/FreeType2/src/base/ftgasp.c
deleted file mode 100644
index 4f80bba..0000000
--- a/vendor/FreeType2/src/base/ftgasp.c
+++ /dev/null
@@ -1,61 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftgasp.c                                                               */
-/*                                                                         */
-/*    Access of TrueType's `gasp' table (body).                            */
-/*                                                                         */
-/*  Copyright 2007-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_GASP_H
-#include FT_INTERNAL_TRUETYPE_TYPES_H
-
-
-  FT_EXPORT_DEF( FT_Int )
-  FT_Get_Gasp( FT_Face  face,
-               FT_UInt  ppem )
-  {
-    FT_Int  result = FT_GASP_NO_TABLE;
-
-
-    if ( face && FT_IS_SFNT( face ) )
-    {
-      TT_Face  ttface = (TT_Face)face;
-
-
-      if ( ttface->gasp.numRanges > 0 )
-      {
-        TT_GaspRange  range     = ttface->gasp.gaspRanges;
-        TT_GaspRange  range_end = range + ttface->gasp.numRanges;
-
-
-        while ( ppem > range->maxPPEM )
-        {
-          range++;
-          if ( range >= range_end )
-            goto Exit;
-        }
-
-        result = range->gaspFlag;
-
-        /* ensure that we don't have spurious bits */
-        if ( ttface->gasp.version == 0 )
-          result &= 3;
-      }
-    }
-  Exit:
-    return result;
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/base/ftgloadr.c b/vendor/FreeType2/src/base/ftgloadr.c
deleted file mode 100644
index 4720249..0000000
--- a/vendor/FreeType2/src/base/ftgloadr.c
+++ /dev/null
@@ -1,406 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftgloadr.c                                                             */
-/*                                                                         */
-/*    The FreeType glyph loader (body).                                    */
-/*                                                                         */
-/*  Copyright 2002-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg                       */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_GLYPH_LOADER_H
-#include FT_INTERNAL_MEMORY_H
-#include FT_INTERNAL_OBJECTS_H
-
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_gloader
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                                                               *****/
-  /*****                    G L Y P H   L O A D E R                    *****/
-  /*****                                                               *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The glyph loader is a simple object which is used to load a set of    */
-  /* glyphs easily.  It is critical for the correct loading of composites. */
-  /*                                                                       */
-  /* Ideally, one can see it as a stack of abstract `glyph' objects.       */
-  /*                                                                       */
-  /*   loader.base     Is really the bottom of the stack.  It describes a  */
-  /*                   single glyph image made of the juxtaposition of     */
-  /*                   several glyphs (those `in the stack').              */
-  /*                                                                       */
-  /*   loader.current  Describes the top of the stack, on which a new      */
-  /*                   glyph can be loaded.                                */
-  /*                                                                       */
-  /*   Rewind          Clears the stack.                                   */
-  /*   Prepare         Set up `loader.current' for addition of a new glyph */
-  /*                   image.                                              */
-  /*   Add             Add the `current' glyph image to the `base' one,    */
-  /*                   and prepare for another one.                        */
-  /*                                                                       */
-  /* The glyph loader is now a base object.  Each driver used to           */
-  /* re-implement it in one way or the other, which wasted code and        */
-  /* energy.                                                               */
-  /*                                                                       */
-  /*************************************************************************/
-
-
-  /* create a new glyph loader */
-  FT_BASE_DEF( FT_Error )
-  FT_GlyphLoader_New( FT_Memory        memory,
-                      FT_GlyphLoader  *aloader )
-  {
-    FT_GlyphLoader  loader = NULL;
-    FT_Error        error;
-
-
-    if ( !FT_NEW( loader ) )
-    {
-      loader->memory = memory;
-      *aloader       = loader;
-    }
-    return error;
-  }
-
-
-  /* rewind the glyph loader - reset counters to 0 */
-  FT_BASE_DEF( void )
-  FT_GlyphLoader_Rewind( FT_GlyphLoader  loader )
-  {
-    FT_GlyphLoad  base    = &loader->base;
-    FT_GlyphLoad  current = &loader->current;
-
-
-    base->outline.n_points   = 0;
-    base->outline.n_contours = 0;
-    base->num_subglyphs      = 0;
-
-    *current = *base;
-  }
-
-
-  /* reset the glyph loader, frees all allocated tables */
-  /* and starts from zero                               */
-  FT_BASE_DEF( void )
-  FT_GlyphLoader_Reset( FT_GlyphLoader  loader )
-  {
-    FT_Memory memory = loader->memory;
-
-
-    FT_FREE( loader->base.outline.points );
-    FT_FREE( loader->base.outline.tags );
-    FT_FREE( loader->base.outline.contours );
-    FT_FREE( loader->base.extra_points );
-    FT_FREE( loader->base.subglyphs );
-
-    loader->base.extra_points2 = NULL;
-
-    loader->max_points    = 0;
-    loader->max_contours  = 0;
-    loader->max_subglyphs = 0;
-
-    FT_GlyphLoader_Rewind( loader );
-  }
-
-
-  /* delete a glyph loader */
-  FT_BASE_DEF( void )
-  FT_GlyphLoader_Done( FT_GlyphLoader  loader )
-  {
-    if ( loader )
-    {
-      FT_Memory memory = loader->memory;
-
-
-      FT_GlyphLoader_Reset( loader );
-      FT_FREE( loader );
-    }
-  }
-
-
-  /* re-adjust the `current' outline fields */
-  static void
-  FT_GlyphLoader_Adjust_Points( FT_GlyphLoader  loader )
-  {
-    FT_Outline*  base    = &loader->base.outline;
-    FT_Outline*  current = &loader->current.outline;
-
-
-    current->points   = base->points   + base->n_points;
-    current->tags     = base->tags     + base->n_points;
-    current->contours = base->contours + base->n_contours;
-
-    /* handle extra points table - if any */
-    if ( loader->use_extra )
-    {
-      loader->current.extra_points  = loader->base.extra_points +
-                                      base->n_points;
-
-      loader->current.extra_points2 = loader->base.extra_points2 +
-                                      base->n_points;
-    }
-  }
-
-
-  FT_BASE_DEF( FT_Error )
-  FT_GlyphLoader_CreateExtra( FT_GlyphLoader  loader )
-  {
-    FT_Error   error;
-    FT_Memory  memory = loader->memory;
-
-
-    if ( !FT_NEW_ARRAY( loader->base.extra_points, 2 * loader->max_points ) )
-    {
-      loader->use_extra          = 1;
-      loader->base.extra_points2 = loader->base.extra_points +
-                                   loader->max_points;
-
-      FT_GlyphLoader_Adjust_Points( loader );
-    }
-    return error;
-  }
-
-
-  /* re-adjust the `current' subglyphs field */
-  static void
-  FT_GlyphLoader_Adjust_Subglyphs( FT_GlyphLoader  loader )
-  {
-    FT_GlyphLoad  base    = &loader->base;
-    FT_GlyphLoad  current = &loader->current;
-
-
-    current->subglyphs = base->subglyphs + base->num_subglyphs;
-  }
-
-
-  /* Ensure that we can add `n_points' and `n_contours' to our glyph.      */
-  /* This function reallocates its outline tables if necessary.  Note that */
-  /* it DOESN'T change the number of points within the loader!             */
-  /*                                                                       */
-  FT_BASE_DEF( FT_Error )
-  FT_GlyphLoader_CheckPoints( FT_GlyphLoader  loader,
-                              FT_UInt         n_points,
-                              FT_UInt         n_contours )
-  {
-    FT_Memory    memory  = loader->memory;
-    FT_Error     error   = FT_Err_Ok;
-    FT_Outline*  base    = &loader->base.outline;
-    FT_Outline*  current = &loader->current.outline;
-    FT_Bool      adjust  = 0;
-
-    FT_UInt      new_max, old_max;
-
-
-    /* check points & tags */
-    new_max = (FT_UInt)base->n_points + (FT_UInt)current->n_points +
-              n_points;
-    old_max = loader->max_points;
-
-    if ( new_max > old_max )
-    {
-      new_max = FT_PAD_CEIL( new_max, 8 );
-
-      if ( new_max > FT_OUTLINE_POINTS_MAX )
-        return FT_THROW( Array_Too_Large );
-
-      if ( FT_RENEW_ARRAY( base->points, old_max, new_max ) ||
-           FT_RENEW_ARRAY( base->tags,   old_max, new_max ) )
-        goto Exit;
-
-      if ( loader->use_extra )
-      {
-        if ( FT_RENEW_ARRAY( loader->base.extra_points,
-                             old_max * 2, new_max * 2 ) )
-          goto Exit;
-
-        FT_ARRAY_MOVE( loader->base.extra_points + new_max,
-                       loader->base.extra_points + old_max,
-                       old_max );
-
-        loader->base.extra_points2 = loader->base.extra_points + new_max;
-      }
-
-      adjust = 1;
-      loader->max_points = new_max;
-    }
-
-    /* check contours */
-    old_max = loader->max_contours;
-    new_max = (FT_UInt)base->n_contours + (FT_UInt)current->n_contours +
-              n_contours;
-    if ( new_max > old_max )
-    {
-      new_max = FT_PAD_CEIL( new_max, 4 );
-
-      if ( new_max > FT_OUTLINE_CONTOURS_MAX )
-        return FT_THROW( Array_Too_Large );
-
-      if ( FT_RENEW_ARRAY( base->contours, old_max, new_max ) )
-        goto Exit;
-
-      adjust = 1;
-      loader->max_contours = new_max;
-    }
-
-    if ( adjust )
-      FT_GlyphLoader_Adjust_Points( loader );
-
-  Exit:
-    if ( error )
-      FT_GlyphLoader_Reset( loader );
-
-    return error;
-  }
-
-
-  /* Ensure that we can add `n_subglyphs' to our glyph. this function */
-  /* reallocates its subglyphs table if necessary.  Note that it DOES */
-  /* NOT change the number of subglyphs within the loader!            */
-  /*                                                                  */
-  FT_BASE_DEF( FT_Error )
-  FT_GlyphLoader_CheckSubGlyphs( FT_GlyphLoader  loader,
-                                 FT_UInt         n_subs )
-  {
-    FT_Memory     memory = loader->memory;
-    FT_Error      error  = FT_Err_Ok;
-    FT_UInt       new_max, old_max;
-
-    FT_GlyphLoad  base    = &loader->base;
-    FT_GlyphLoad  current = &loader->current;
-
-
-    new_max = base->num_subglyphs + current->num_subglyphs + n_subs;
-    old_max = loader->max_subglyphs;
-    if ( new_max > old_max )
-    {
-      new_max = FT_PAD_CEIL( new_max, 2 );
-      if ( FT_RENEW_ARRAY( base->subglyphs, old_max, new_max ) )
-        goto Exit;
-
-      loader->max_subglyphs = new_max;
-
-      FT_GlyphLoader_Adjust_Subglyphs( loader );
-    }
-
-  Exit:
-    return error;
-  }
-
-
-  /* prepare loader for the addition of a new glyph on top of the base one */
-  FT_BASE_DEF( void )
-  FT_GlyphLoader_Prepare( FT_GlyphLoader  loader )
-  {
-    FT_GlyphLoad  current = &loader->current;
-
-
-    current->outline.n_points   = 0;
-    current->outline.n_contours = 0;
-    current->num_subglyphs      = 0;
-
-    FT_GlyphLoader_Adjust_Points   ( loader );
-    FT_GlyphLoader_Adjust_Subglyphs( loader );
-  }
-
-
-  /* add current glyph to the base image -- and prepare for another */
-  FT_BASE_DEF( void )
-  FT_GlyphLoader_Add( FT_GlyphLoader  loader )
-  {
-    FT_GlyphLoad  base;
-    FT_GlyphLoad  current;
-
-    FT_Int        n_curr_contours;
-    FT_Int        n_base_points;
-    FT_Int        n;
-
-
-    if ( !loader )
-      return;
-
-    base    = &loader->base;
-    current = &loader->current;
-
-    n_curr_contours = current->outline.n_contours;
-    n_base_points   = base->outline.n_points;
-
-    base->outline.n_points =
-      (short)( base->outline.n_points + current->outline.n_points );
-    base->outline.n_contours =
-      (short)( base->outline.n_contours + current->outline.n_contours );
-
-    base->num_subglyphs += current->num_subglyphs;
-
-    /* adjust contours count in newest outline */
-    for ( n = 0; n < n_curr_contours; n++ )
-      current->outline.contours[n] =
-        (short)( current->outline.contours[n] + n_base_points );
-
-    /* prepare for another new glyph image */
-    FT_GlyphLoader_Prepare( loader );
-  }
-
-
-  FT_BASE_DEF( FT_Error )
-  FT_GlyphLoader_CopyPoints( FT_GlyphLoader  target,
-                             FT_GlyphLoader  source )
-  {
-    FT_Error  error;
-    FT_UInt   num_points   = (FT_UInt)source->base.outline.n_points;
-    FT_UInt   num_contours = (FT_UInt)source->base.outline.n_contours;
-
-
-    error = FT_GlyphLoader_CheckPoints( target, num_points, num_contours );
-    if ( !error )
-    {
-      FT_Outline*  out = &target->base.outline;
-      FT_Outline*  in  = &source->base.outline;
-
-
-      FT_ARRAY_COPY( out->points, in->points,
-                     num_points );
-      FT_ARRAY_COPY( out->tags, in->tags,
-                     num_points );
-      FT_ARRAY_COPY( out->contours, in->contours,
-                     num_contours );
-
-      /* do we need to copy the extra points? */
-      if ( target->use_extra && source->use_extra )
-      {
-        FT_ARRAY_COPY( target->base.extra_points, source->base.extra_points,
-                       num_points );
-        FT_ARRAY_COPY( target->base.extra_points2, source->base.extra_points2,
-                       num_points );
-      }
-
-      out->n_points   = (short)num_points;
-      out->n_contours = (short)num_contours;
-
-      FT_GlyphLoader_Adjust_Points( target );
-    }
-
-    return error;
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/base/ftglyph.c b/vendor/FreeType2/src/base/ftglyph.c
deleted file mode 100644
index 6759aa2..0000000
--- a/vendor/FreeType2/src/base/ftglyph.c
+++ /dev/null
@@ -1,649 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftglyph.c                                                              */
-/*                                                                         */
-/*    FreeType convenience functions to handle glyphs (body).              */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-  /*************************************************************************/
-  /*                                                                       */
-  /*  This file contains the definition of several convenience functions   */
-  /*  that can be used by client applications to easily retrieve glyph     */
-  /*  bitmaps and outlines from a given face.                              */
-  /*                                                                       */
-  /*  These functions should be optional if you are writing a font server  */
-  /*  or text layout engine on top of FreeType.  However, they are pretty  */
-  /*  handy for many other simple uses of the library.                     */
-  /*                                                                       */
-  /*************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-
-#include FT_GLYPH_H
-#include FT_OUTLINE_H
-#include FT_BITMAP_H
-#include FT_INTERNAL_OBJECTS_H
-
-#include "basepic.h"
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_glyph
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /****                                                                 ****/
-  /****   FT_BitmapGlyph support                                        ****/
-  /****                                                                 ****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  FT_CALLBACK_DEF( FT_Error )
-  ft_bitmap_glyph_init( FT_Glyph      bitmap_glyph,
-                        FT_GlyphSlot  slot )
-  {
-    FT_BitmapGlyph  glyph   = (FT_BitmapGlyph)bitmap_glyph;
-    FT_Error        error   = FT_Err_Ok;
-    FT_Library      library = FT_GLYPH( glyph )->library;
-
-
-    if ( slot->format != FT_GLYPH_FORMAT_BITMAP )
-    {
-      error = FT_THROW( Invalid_Glyph_Format );
-      goto Exit;
-    }
-
-    glyph->left = slot->bitmap_left;
-    glyph->top  = slot->bitmap_top;
-
-    /* do lazy copying whenever possible */
-    if ( slot->internal->flags & FT_GLYPH_OWN_BITMAP )
-    {
-      glyph->bitmap = slot->bitmap;
-      slot->internal->flags &= ~FT_GLYPH_OWN_BITMAP;
-    }
-    else
-    {
-      FT_Bitmap_Init( &glyph->bitmap );
-      error = FT_Bitmap_Copy( library, &slot->bitmap, &glyph->bitmap );
-    }
-
-  Exit:
-    return error;
-  }
-
-
-  FT_CALLBACK_DEF( FT_Error )
-  ft_bitmap_glyph_copy( FT_Glyph  bitmap_source,
-                        FT_Glyph  bitmap_target )
-  {
-    FT_Library      library = bitmap_source->library;
-    FT_BitmapGlyph  source  = (FT_BitmapGlyph)bitmap_source;
-    FT_BitmapGlyph  target  = (FT_BitmapGlyph)bitmap_target;
-
-
-    target->left = source->left;
-    target->top  = source->top;
-
-    return FT_Bitmap_Copy( library, &source->bitmap, &target->bitmap );
-  }
-
-
-  FT_CALLBACK_DEF( void )
-  ft_bitmap_glyph_done( FT_Glyph  bitmap_glyph )
-  {
-    FT_BitmapGlyph  glyph   = (FT_BitmapGlyph)bitmap_glyph;
-    FT_Library      library = FT_GLYPH( glyph )->library;
-
-
-    FT_Bitmap_Done( library, &glyph->bitmap );
-  }
-
-
-  FT_CALLBACK_DEF( void )
-  ft_bitmap_glyph_bbox( FT_Glyph  bitmap_glyph,
-                        FT_BBox*  cbox )
-  {
-    FT_BitmapGlyph  glyph = (FT_BitmapGlyph)bitmap_glyph;
-
-
-    cbox->xMin = glyph->left * 64;
-    cbox->xMax = cbox->xMin + (FT_Pos)( glyph->bitmap.width * 64 );
-    cbox->yMax = glyph->top * 64;
-    cbox->yMin = cbox->yMax - (FT_Pos)( glyph->bitmap.rows * 64 );
-  }
-
-
-  FT_DEFINE_GLYPH(
-    ft_bitmap_glyph_class,
-
-    sizeof ( FT_BitmapGlyphRec ),
-    FT_GLYPH_FORMAT_BITMAP,
-
-    ft_bitmap_glyph_init,    /* FT_Glyph_InitFunc       glyph_init      */
-    ft_bitmap_glyph_done,    /* FT_Glyph_DoneFunc       glyph_done      */
-    ft_bitmap_glyph_copy,    /* FT_Glyph_CopyFunc       glyph_copy      */
-    NULL,                    /* FT_Glyph_TransformFunc  glyph_transform */
-    ft_bitmap_glyph_bbox,    /* FT_Glyph_GetBBoxFunc    glyph_bbox      */
-    NULL                     /* FT_Glyph_PrepareFunc    glyph_prepare   */
-  )
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /****                                                                 ****/
-  /****   FT_OutlineGlyph support                                       ****/
-  /****                                                                 ****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-
-  FT_CALLBACK_DEF( FT_Error )
-  ft_outline_glyph_init( FT_Glyph      outline_glyph,
-                         FT_GlyphSlot  slot )
-  {
-    FT_OutlineGlyph  glyph   = (FT_OutlineGlyph)outline_glyph;
-    FT_Error         error   = FT_Err_Ok;
-    FT_Library       library = FT_GLYPH( glyph )->library;
-    FT_Outline*      source  = &slot->outline;
-    FT_Outline*      target  = &glyph->outline;
-
-
-    /* check format in glyph slot */
-    if ( slot->format != FT_GLYPH_FORMAT_OUTLINE )
-    {
-      error = FT_THROW( Invalid_Glyph_Format );
-      goto Exit;
-    }
-
-    /* allocate new outline */
-    error = FT_Outline_New( library,
-                            (FT_UInt)source->n_points,
-                            source->n_contours,
-                            &glyph->outline );
-    if ( error )
-      goto Exit;
-
-    FT_Outline_Copy( source, target );
-
-  Exit:
-    return error;
-  }
-
-
-  FT_CALLBACK_DEF( void )
-  ft_outline_glyph_done( FT_Glyph  outline_glyph )
-  {
-    FT_OutlineGlyph  glyph = (FT_OutlineGlyph)outline_glyph;
-
-
-    FT_Outline_Done( FT_GLYPH( glyph )->library, &glyph->outline );
-  }
-
-
-  FT_CALLBACK_DEF( FT_Error )
-  ft_outline_glyph_copy( FT_Glyph  outline_source,
-                         FT_Glyph  outline_target )
-  {
-    FT_OutlineGlyph  source  = (FT_OutlineGlyph)outline_source;
-    FT_OutlineGlyph  target  = (FT_OutlineGlyph)outline_target;
-    FT_Error         error;
-    FT_Library       library = FT_GLYPH( source )->library;
-
-
-    error = FT_Outline_New( library,
-                            (FT_UInt)source->outline.n_points,
-                            source->outline.n_contours,
-                            &target->outline );
-    if ( !error )
-      FT_Outline_Copy( &source->outline, &target->outline );
-
-    return error;
-  }
-
-
-  FT_CALLBACK_DEF( void )
-  ft_outline_glyph_transform( FT_Glyph          outline_glyph,
-                              const FT_Matrix*  matrix,
-                              const FT_Vector*  delta )
-  {
-    FT_OutlineGlyph  glyph = (FT_OutlineGlyph)outline_glyph;
-
-
-    if ( matrix )
-      FT_Outline_Transform( &glyph->outline, matrix );
-
-    if ( delta )
-      FT_Outline_Translate( &glyph->outline, delta->x, delta->y );
-  }
-
-
-  FT_CALLBACK_DEF( void )
-  ft_outline_glyph_bbox( FT_Glyph  outline_glyph,
-                         FT_BBox*  bbox )
-  {
-    FT_OutlineGlyph  glyph = (FT_OutlineGlyph)outline_glyph;
-
-
-    FT_Outline_Get_CBox( &glyph->outline, bbox );
-  }
-
-
-  FT_CALLBACK_DEF( FT_Error )
-  ft_outline_glyph_prepare( FT_Glyph      outline_glyph,
-                            FT_GlyphSlot  slot )
-  {
-    FT_OutlineGlyph  glyph = (FT_OutlineGlyph)outline_glyph;
-
-
-    slot->format         = FT_GLYPH_FORMAT_OUTLINE;
-    slot->outline        = glyph->outline;
-    slot->outline.flags &= ~FT_OUTLINE_OWNER;
-
-    return FT_Err_Ok;
-  }
-
-
-  FT_DEFINE_GLYPH(
-    ft_outline_glyph_class,
-
-    sizeof ( FT_OutlineGlyphRec ),
-    FT_GLYPH_FORMAT_OUTLINE,
-
-    ft_outline_glyph_init,      /* FT_Glyph_InitFunc       glyph_init      */
-    ft_outline_glyph_done,      /* FT_Glyph_DoneFunc       glyph_done      */
-    ft_outline_glyph_copy,      /* FT_Glyph_CopyFunc       glyph_copy      */
-    ft_outline_glyph_transform, /* FT_Glyph_TransformFunc  glyph_transform */
-    ft_outline_glyph_bbox,      /* FT_Glyph_GetBBoxFunc    glyph_bbox      */
-    ft_outline_glyph_prepare    /* FT_Glyph_PrepareFunc    glyph_prepare   */
-  )
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /****                                                                 ****/
-  /****   FT_Glyph class and API                                        ****/
-  /****                                                                 ****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-   static FT_Error
-   ft_new_glyph( FT_Library             library,
-                 const FT_Glyph_Class*  clazz,
-                 FT_Glyph*              aglyph )
-   {
-     FT_Memory  memory = library->memory;
-     FT_Error   error;
-     FT_Glyph   glyph  = NULL;
-
-
-     *aglyph = NULL;
-
-     if ( !FT_ALLOC( glyph, clazz->glyph_size ) )
-     {
-       glyph->library = library;
-       glyph->clazz   = clazz;
-       glyph->format  = clazz->glyph_format;
-
-       *aglyph = glyph;
-     }
-
-     return error;
-   }
-
-
-  /* documentation is in ftglyph.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Glyph_Copy( FT_Glyph   source,
-                 FT_Glyph  *target )
-  {
-    FT_Glyph               copy;
-    FT_Error               error;
-    const FT_Glyph_Class*  clazz;
-
-
-    /* check arguments */
-    if ( !target || !source || !source->clazz )
-    {
-      error = FT_THROW( Invalid_Argument );
-      goto Exit;
-    }
-
-    *target = NULL;
-
-    if ( !source || !source->clazz )
-    {
-      error = FT_THROW( Invalid_Argument );
-      goto Exit;
-    }
-
-    clazz = source->clazz;
-    error = ft_new_glyph( source->library, clazz, &copy );
-    if ( error )
-      goto Exit;
-
-    copy->advance = source->advance;
-    copy->format  = source->format;
-
-    if ( clazz->glyph_copy )
-      error = clazz->glyph_copy( source, copy );
-
-    if ( error )
-      FT_Done_Glyph( copy );
-    else
-      *target = copy;
-
-  Exit:
-    return error;
-  }
-
-
-  /* documentation is in ftglyph.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Get_Glyph( FT_GlyphSlot  slot,
-                FT_Glyph     *aglyph )
-  {
-    FT_Library  library;
-    FT_Error    error;
-    FT_Glyph    glyph;
-
-    const FT_Glyph_Class*  clazz = NULL;
-
-
-    if ( !slot )
-      return FT_THROW( Invalid_Slot_Handle );
-
-    library = slot->library;
-
-    if ( !aglyph )
-      return FT_THROW( Invalid_Argument );
-
-    /* if it is a bitmap, that's easy :-) */
-    if ( slot->format == FT_GLYPH_FORMAT_BITMAP )
-      clazz = FT_BITMAP_GLYPH_CLASS_GET;
-
-    /* if it is an outline */
-    else if ( slot->format == FT_GLYPH_FORMAT_OUTLINE )
-      clazz = FT_OUTLINE_GLYPH_CLASS_GET;
-
-    else
-    {
-      /* try to find a renderer that supports the glyph image format */
-      FT_Renderer  render = FT_Lookup_Renderer( library, slot->format, 0 );
-
-
-      if ( render )
-        clazz = &render->glyph_class;
-    }
-
-    if ( !clazz )
-    {
-      error = FT_THROW( Invalid_Glyph_Format );
-      goto Exit;
-    }
-
-    /* create FT_Glyph object */
-    error = ft_new_glyph( library, clazz, &glyph );
-    if ( error )
-      goto Exit;
-
-    /* copy advance while converting 26.6 to 16.16 format */
-    if ( slot->advance.x >=  0x8000L * 64 ||
-         slot->advance.x <= -0x8000L * 64 )
-    {
-      FT_ERROR(( "FT_Get_Glyph: advance width too large\n" ));
-      error = FT_THROW( Invalid_Argument );
-      goto Exit2;
-    }
-    if ( slot->advance.y >=  0x8000L * 64 ||
-         slot->advance.y <= -0x8000L * 64 )
-    {
-      FT_ERROR(( "FT_Get_Glyph: advance height too large\n" ));
-      error = FT_THROW( Invalid_Argument );
-      goto Exit2;
-    }
-
-    glyph->advance.x = slot->advance.x * 1024;
-    glyph->advance.y = slot->advance.y * 1024;
-
-    /* now import the image from the glyph slot */
-    error = clazz->glyph_init( glyph, slot );
-
-  Exit2:
-    /* if an error occurred, destroy the glyph */
-    if ( error )
-      FT_Done_Glyph( glyph );
-    else
-      *aglyph = glyph;
-
-  Exit:
-    return error;
-  }
-
-
-  /* documentation is in ftglyph.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Glyph_Transform( FT_Glyph    glyph,
-                      FT_Matrix*  matrix,
-                      FT_Vector*  delta )
-  {
-    FT_Error  error = FT_Err_Ok;
-
-
-    if ( !glyph || !glyph->clazz )
-      error = FT_THROW( Invalid_Argument );
-    else
-    {
-      const FT_Glyph_Class*  clazz = glyph->clazz;
-
-
-      if ( clazz->glyph_transform )
-      {
-        /* transform glyph image */
-        clazz->glyph_transform( glyph, matrix, delta );
-
-        /* transform advance vector */
-        if ( matrix )
-          FT_Vector_Transform( &glyph->advance, matrix );
-      }
-      else
-        error = FT_THROW( Invalid_Glyph_Format );
-    }
-    return error;
-  }
-
-
-  /* documentation is in ftglyph.h */
-
-  FT_EXPORT_DEF( void )
-  FT_Glyph_Get_CBox( FT_Glyph  glyph,
-                     FT_UInt   bbox_mode,
-                     FT_BBox  *acbox )
-  {
-    const FT_Glyph_Class*  clazz;
-
-
-    if ( !acbox )
-      return;
-
-    acbox->xMin = acbox->yMin = acbox->xMax = acbox->yMax = 0;
-
-    if ( !glyph || !glyph->clazz )
-      return;
-
-    clazz = glyph->clazz;
-    if ( !clazz->glyph_bbox )
-      return;
-
-    /* retrieve bbox in 26.6 coordinates */
-    clazz->glyph_bbox( glyph, acbox );
-
-    /* perform grid fitting if needed */
-    if ( bbox_mode == FT_GLYPH_BBOX_GRIDFIT ||
-         bbox_mode == FT_GLYPH_BBOX_PIXELS  )
-    {
-      acbox->xMin = FT_PIX_FLOOR( acbox->xMin );
-      acbox->yMin = FT_PIX_FLOOR( acbox->yMin );
-      acbox->xMax = FT_PIX_CEIL( acbox->xMax );
-      acbox->yMax = FT_PIX_CEIL( acbox->yMax );
-    }
-
-    /* convert to integer pixels if needed */
-    if ( bbox_mode == FT_GLYPH_BBOX_TRUNCATE ||
-         bbox_mode == FT_GLYPH_BBOX_PIXELS   )
-    {
-      acbox->xMin >>= 6;
-      acbox->yMin >>= 6;
-      acbox->xMax >>= 6;
-      acbox->yMax >>= 6;
-    }
-  }
-
-
-  /* documentation is in ftglyph.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Glyph_To_Bitmap( FT_Glyph*       the_glyph,
-                      FT_Render_Mode  render_mode,
-                      FT_Vector*      origin,
-                      FT_Bool         destroy )
-  {
-    FT_GlyphSlotRec           dummy;
-    FT_GlyphSlot_InternalRec  dummy_internal;
-    FT_Error                  error = FT_Err_Ok;
-    FT_Glyph                  b, glyph;
-    FT_BitmapGlyph            bitmap = NULL;
-    const FT_Glyph_Class*     clazz;
-
-    /* FT_BITMAP_GLYPH_CLASS_GET dereferences `library' in PIC mode */
-    FT_Library                library;
-
-
-    /* check argument */
-    if ( !the_glyph )
-      goto Bad;
-    glyph = *the_glyph;
-    if ( !glyph )
-      goto Bad;
-
-    clazz   = glyph->clazz;
-    library = glyph->library;
-    if ( !library || !clazz )
-      goto Bad;
-
-    /* when called with a bitmap glyph, do nothing and return successfully */
-    if ( clazz == FT_BITMAP_GLYPH_CLASS_GET )
-      goto Exit;
-
-    if ( !clazz->glyph_prepare )
-      goto Bad;
-
-    /* we render the glyph into a glyph bitmap using a `dummy' glyph slot */
-    /* then calling FT_Render_Glyph_Internal()                            */
-
-    FT_ZERO( &dummy );
-    FT_ZERO( &dummy_internal );
-    dummy.internal = &dummy_internal;
-    dummy.library  = library;
-    dummy.format   = clazz->glyph_format;
-
-    /* create result bitmap glyph */
-    error = ft_new_glyph( library, FT_BITMAP_GLYPH_CLASS_GET, &b );
-    if ( error )
-      goto Exit;
-    bitmap = (FT_BitmapGlyph)b;
-
-#if 1
-    /* if `origin' is set, translate the glyph image */
-    if ( origin )
-      FT_Glyph_Transform( glyph, 0, origin );
-#else
-    FT_UNUSED( origin );
-#endif
-
-    /* prepare dummy slot for rendering */
-    error = clazz->glyph_prepare( glyph, &dummy );
-    if ( !error )
-      error = FT_Render_Glyph_Internal( glyph->library, &dummy, render_mode );
-
-#if 1
-    if ( !destroy && origin )
-    {
-      FT_Vector  v;
-
-
-      v.x = -origin->x;
-      v.y = -origin->y;
-      FT_Glyph_Transform( glyph, 0, &v );
-    }
-#endif
-
-    if ( error )
-      goto Exit;
-
-    /* in case of success, copy the bitmap to the glyph bitmap */
-    error = ft_bitmap_glyph_init( (FT_Glyph)bitmap, &dummy );
-    if ( error )
-      goto Exit;
-
-    /* copy advance */
-    bitmap->root.advance = glyph->advance;
-
-    if ( destroy )
-      FT_Done_Glyph( glyph );
-
-    *the_glyph = FT_GLYPH( bitmap );
-
-  Exit:
-    if ( error && bitmap )
-      FT_Done_Glyph( FT_GLYPH( bitmap ) );
-
-    return error;
-
-  Bad:
-    error = FT_THROW( Invalid_Argument );
-    goto Exit;
-  }
-
-
-  /* documentation is in ftglyph.h */
-
-  FT_EXPORT_DEF( void )
-  FT_Done_Glyph( FT_Glyph  glyph )
-  {
-    if ( glyph )
-    {
-      FT_Memory              memory = glyph->library->memory;
-      const FT_Glyph_Class*  clazz  = glyph->clazz;
-
-
-      if ( clazz->glyph_done )
-        clazz->glyph_done( glyph );
-
-      FT_FREE( glyph );
-    }
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/base/ftgxval.c b/vendor/FreeType2/src/base/ftgxval.c
deleted file mode 100644
index 19e2d6a..0000000
--- a/vendor/FreeType2/src/base/ftgxval.c
+++ /dev/null
@@ -1,142 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftgxval.c                                                              */
-/*                                                                         */
-/*    FreeType API for validating TrueTypeGX/AAT tables (body).            */
-/*                                                                         */
-/*  Copyright 2004-2018 by                                                 */
-/*  Masatake YAMATO, Redhat K.K,                                           */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-/***************************************************************************/
-/*                                                                         */
-/* gxvalid is derived from both gxlayout module and otvalid module.        */
-/* Development of gxlayout is supported by the Information-technology      */
-/* Promotion Agency(IPA), Japan.                                           */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-
-#include FT_INTERNAL_OBJECTS_H
-#include FT_SERVICE_GX_VALIDATE_H
-
-
-  /* documentation is in ftgxval.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_TrueTypeGX_Validate( FT_Face   face,
-                          FT_UInt   validation_flags,
-                          FT_Bytes  tables[FT_VALIDATE_GX_LENGTH],
-                          FT_UInt   table_length )
-  {
-    FT_Service_GXvalidate  service;
-    FT_Error               error;
-
-
-    if ( !face )
-    {
-      error = FT_THROW( Invalid_Face_Handle );
-      goto Exit;
-    }
-
-    if ( !tables )
-    {
-      error = FT_THROW( Invalid_Argument );
-      goto Exit;
-    }
-
-    FT_FACE_FIND_GLOBAL_SERVICE( face, service, GX_VALIDATE );
-
-    if ( service )
-      error = service->validate( face,
-                                 validation_flags,
-                                 tables,
-                                 table_length );
-    else
-      error = FT_THROW( Unimplemented_Feature );
-
-  Exit:
-    return error;
-  }
-
-
-  FT_EXPORT_DEF( void )
-  FT_TrueTypeGX_Free( FT_Face   face,
-                      FT_Bytes  table )
-  {
-    FT_Memory  memory;
-
-
-    if ( !face )
-      return;
-
-    memory = FT_FACE_MEMORY( face );
-
-    FT_FREE( table );
-  }
-
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_ClassicKern_Validate( FT_Face    face,
-                           FT_UInt    validation_flags,
-                           FT_Bytes  *ckern_table )
-  {
-    FT_Service_CKERNvalidate  service;
-    FT_Error                  error;
-
-
-    if ( !face )
-    {
-      error = FT_THROW( Invalid_Face_Handle );
-      goto Exit;
-    }
-
-    if ( !ckern_table )
-    {
-      error = FT_THROW( Invalid_Argument );
-      goto Exit;
-    }
-
-    FT_FACE_FIND_GLOBAL_SERVICE( face, service, CLASSICKERN_VALIDATE );
-
-    if ( service )
-      error = service->validate( face,
-                                 validation_flags,
-                                 ckern_table );
-    else
-      error = FT_THROW( Unimplemented_Feature );
-
-  Exit:
-    return error;
-  }
-
-
-  FT_EXPORT_DEF( void )
-  FT_ClassicKern_Free( FT_Face   face,
-                       FT_Bytes  table )
-  {
-    FT_Memory  memory;
-
-
-    if ( !face )
-      return;
-
-    memory = FT_FACE_MEMORY( face );
-
-
-    FT_FREE( table );
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/base/fthash.c b/vendor/FreeType2/src/base/fthash.c
deleted file mode 100644
index 21bc8dd..0000000
--- a/vendor/FreeType2/src/base/fthash.c
+++ /dev/null
@@ -1,339 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  fthash.c                                                               */
-/*                                                                         */
-/*    Hashing functions (body).                                            */
-/*                                                                         */
-/***************************************************************************/
-
-/*
- * Copyright 2000 Computing Research Labs, New Mexico State University
- * Copyright 2001-2015
- *   Francesco Zappa Nardelli
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE COMPUTING RESEARCH LAB OR NEW MEXICO STATE UNIVERSITY BE LIABLE FOR ANY
- * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT
- * OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
- * THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-  /*************************************************************************/
-  /*                                                                       */
-  /*  This file is based on code from bdf.c,v 1.22 2000/03/16 20:08:50     */
-  /*                                                                       */
-  /*  taken from Mark Leisher's xmbdfed package                            */
-  /*                                                                       */
-  /*************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_HASH_H
-#include FT_INTERNAL_MEMORY_H
-
-
-#define INITIAL_HT_SIZE  241
-
-
-  static FT_ULong
-  hash_str_lookup( FT_Hashkey*  key )
-  {
-    const char*  kp  = key->str;
-    FT_ULong     res = 0;
-
-
-    /* Mocklisp hash function. */
-    while ( *kp )
-      res = ( res << 5 ) - res + (FT_ULong)*kp++;
-
-    return res;
-  }
-
-
-  static FT_ULong
-  hash_num_lookup( FT_Hashkey*  key )
-  {
-    FT_ULong  num = (FT_ULong)key->num;
-    FT_ULong  res;
-
-
-    /* Mocklisp hash function. */
-    res = num & 0xFF;
-    res = ( res << 5 ) - res + ( ( num >>  8 ) & 0xFF );
-    res = ( res << 5 ) - res + ( ( num >> 16 ) & 0xFF );
-    res = ( res << 5 ) - res + ( ( num >> 24 ) & 0xFF );
-
-    return res;
-  }
-
-
-  static FT_Bool
-  hash_str_compare( FT_Hashkey*  a,
-                    FT_Hashkey*  b )
-  {
-    if ( a->str[0] == b->str[0]           &&
-         ft_strcmp( a->str, b->str ) == 0 )
-      return 1;
-
-    return 0;
-  }
-
-
-  static FT_Bool
-  hash_num_compare( FT_Hashkey*  a,
-                    FT_Hashkey*  b )
-  {
-    if ( a->num == b->num )
-      return 1;
-
-    return 0;
-  }
-
-
-  static FT_Hashnode*
-  hash_bucket( FT_Hashkey  key,
-               FT_Hash     hash )
-  {
-    FT_ULong      res = 0;
-    FT_Hashnode*  bp  = hash->table;
-    FT_Hashnode*  ndp;
-
-
-    res = (hash->lookup)( &key );
-
-    ndp = bp + ( res % hash->size );
-    while ( *ndp )
-    {
-      if ( (hash->compare)( &(*ndp)->key, &key ) )
-        break;
-
-      ndp--;
-      if ( ndp < bp )
-        ndp = bp + ( hash->size - 1 );
-    }
-
-    return ndp;
-  }
-
-
-  static FT_Error
-  hash_rehash( FT_Hash    hash,
-               FT_Memory  memory )
-  {
-    FT_Hashnode*  obp = hash->table;
-    FT_Hashnode*  bp;
-    FT_Hashnode*  nbp;
-
-    FT_UInt   i, sz = hash->size;
-    FT_Error  error = FT_Err_Ok;
-
-
-    hash->size <<= 1;
-    hash->limit  = hash->size / 3;
-
-    if ( FT_NEW_ARRAY( hash->table, hash->size ) )
-      goto Exit;
-
-    for ( i = 0, bp = obp; i < sz; i++, bp++ )
-    {
-      if ( *bp )
-      {
-        nbp = hash_bucket( (*bp)->key, hash );
-        *nbp = *bp;
-      }
-    }
-
-    FT_FREE( obp );
-
-  Exit:
-    return error;
-  }
-
-
-  static FT_Error
-  hash_init( FT_Hash    hash,
-             FT_Bool    is_num,
-             FT_Memory  memory )
-  {
-    FT_UInt   sz = INITIAL_HT_SIZE;
-    FT_Error  error;
-
-
-    hash->size  = sz;
-    hash->limit = sz / 3;
-    hash->used  = 0;
-
-    if ( is_num )
-    {
-      hash->lookup  = hash_num_lookup;
-      hash->compare = hash_num_compare;
-    }
-    else
-    {
-      hash->lookup  = hash_str_lookup;
-      hash->compare = hash_str_compare;
-    }
-
-    FT_MEM_NEW_ARRAY( hash->table, sz );
-
-    return error;
-  }
-
-
-  FT_Error
-  ft_hash_str_init( FT_Hash    hash,
-                    FT_Memory  memory )
-  {
-    return hash_init( hash, 0, memory );
-  }
-
-
-  FT_Error
-  ft_hash_num_init( FT_Hash    hash,
-                    FT_Memory  memory )
-  {
-    return hash_init( hash, 1, memory );
-  }
-
-
-  void
-  ft_hash_str_free( FT_Hash    hash,
-                    FT_Memory  memory )
-  {
-    if ( hash )
-    {
-      FT_UInt       sz = hash->size;
-      FT_Hashnode*  bp = hash->table;
-      FT_UInt       i;
-
-
-      for ( i = 0; i < sz; i++, bp++ )
-        FT_FREE( *bp );
-
-      FT_FREE( hash->table );
-    }
-  }
-
-
-  /* `ft_hash_num_free' is the same as `ft_hash_str_free' */
-
-
-  static FT_Error
-  hash_insert( FT_Hashkey  key,
-               size_t      data,
-               FT_Hash     hash,
-               FT_Memory   memory )
-  {
-    FT_Hashnode   nn;
-    FT_Hashnode*  bp    = hash_bucket( key, hash );
-    FT_Error      error = FT_Err_Ok;
-
-
-    nn = *bp;
-    if ( !nn )
-    {
-      if ( FT_NEW( nn ) )
-        goto Exit;
-      *bp = nn;
-
-      nn->key  = key;
-      nn->data = data;
-
-      if ( hash->used >= hash->limit )
-      {
-        error = hash_rehash( hash, memory );
-        if ( error )
-          goto Exit;
-      }
-
-      hash->used++;
-    }
-    else
-      nn->data = data;
-
-  Exit:
-    return error;
-  }
-
-
-  FT_Error
-  ft_hash_str_insert( const char*  key,
-                      size_t       data,
-                      FT_Hash      hash,
-                      FT_Memory    memory )
-  {
-    FT_Hashkey  hk;
-
-
-    hk.str = key;
-
-    return hash_insert( hk, data, hash, memory );
-  }
-
-
-  FT_Error
-  ft_hash_num_insert( FT_Int     num,
-                      size_t     data,
-                      FT_Hash    hash,
-                      FT_Memory  memory )
-  {
-    FT_Hashkey  hk;
-
-
-    hk.num = num;
-
-    return hash_insert( hk, data, hash, memory );
-  }
-
-
-  static size_t*
-  hash_lookup( FT_Hashkey  key,
-               FT_Hash     hash )
-  {
-    FT_Hashnode*  np = hash_bucket( key, hash );
-
-
-    return (*np) ? &(*np)->data
-                 : NULL;
-  }
-
-
-  size_t*
-  ft_hash_str_lookup( const char*  key,
-                      FT_Hash      hash )
-  {
-    FT_Hashkey  hk;
-
-
-    hk.str = key;
-
-    return hash_lookup( hk, hash );
-  }
-
-
-  size_t*
-  ft_hash_num_lookup( FT_Int   num,
-                      FT_Hash  hash )
-  {
-    FT_Hashkey  hk;
-
-
-    hk.num = num;
-
-    return hash_lookup( hk, hash );
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/base/ftinit.c b/vendor/FreeType2/src/base/ftinit.c
deleted file mode 100644
index 1fa4721..0000000
--- a/vendor/FreeType2/src/base/ftinit.c
+++ /dev/null
@@ -1,376 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftinit.c                                                               */
-/*                                                                         */
-/*    FreeType initialization layer (body).                                */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-  /*************************************************************************/
-  /*                                                                       */
-  /*  The purpose of this file is to implement the following two           */
-  /*  functions:                                                           */
-  /*                                                                       */
-  /*  FT_Add_Default_Modules():                                            */
-  /*     This function is used to add the set of default modules to a      */
-  /*     fresh new library object.  The set is taken from the header file  */
-  /*     `freetype/config/ftmodule.h'.  See the document `FreeType 2.0     */
-  /*     Build System' for more information.                               */
-  /*                                                                       */
-  /*  FT_Init_FreeType():                                                  */
-  /*     This function creates a system object for the current platform,   */
-  /*     builds a library out of it, then calls FT_Default_Drivers().      */
-  /*                                                                       */
-  /*  Note that even if FT_Init_FreeType() uses the implementation of the  */
-  /*  system object defined at build time, client applications are still   */
-  /*  able to provide their own `ftsystem.c'.                              */
-  /*                                                                       */
-  /*************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_CONFIG_CONFIG_H
-#include FT_INTERNAL_OBJECTS_H
-#include FT_INTERNAL_DEBUG_H
-#include FT_MODULE_H
-#include "basepic.h"
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_init
-
-
-#ifndef FT_CONFIG_OPTION_PIC
-
-
-#undef  FT_USE_MODULE
-#ifdef __cplusplus
-#define FT_USE_MODULE( type, x )  extern "C" const type  x;
-#else
-#define FT_USE_MODULE( type, x )  extern const type  x;
-#endif
-
-#include FT_CONFIG_MODULES_H
-
-#undef  FT_USE_MODULE
-#define FT_USE_MODULE( type, x )  (const FT_Module_Class*)&(x),
-
-  static
-  const FT_Module_Class*  const ft_default_modules[] =
-  {
-#include FT_CONFIG_MODULES_H
-    0
-  };
-
-
-#else /* FT_CONFIG_OPTION_PIC */
-
-
-#ifdef __cplusplus
-#define FT_EXTERNC  extern "C"
-#else
-#define FT_EXTERNC  extern
-#endif
-
-  /* declare the module's class creation/destruction functions */
-#undef  FT_USE_MODULE
-#define FT_USE_MODULE( type, x )                            \
-  FT_EXTERNC FT_Error                                       \
-  FT_Create_Class_ ## x( FT_Library         library,        \
-                         FT_Module_Class*  *output_class ); \
-  FT_EXTERNC void                                           \
-  FT_Destroy_Class_ ## x( FT_Library        library,        \
-                          FT_Module_Class*  clazz );
-
-#include FT_CONFIG_MODULES_H
-
-  /* count all module classes */
-#undef  FT_USE_MODULE
-#define FT_USE_MODULE( type, x )  MODULE_CLASS_ ## x,
-
-  enum
-  {
-#include FT_CONFIG_MODULES_H
-    FT_NUM_MODULE_CLASSES
-  };
-
-  /* destroy all module classes */
-#undef  FT_USE_MODULE
-#define FT_USE_MODULE( type, x )                   \
-  if ( classes[i] )                                \
-  {                                                \
-    FT_Destroy_Class_ ## x( library, classes[i] ); \
-  }                                                \
-  i++;
-
-
-  FT_BASE_DEF( void )
-  ft_destroy_default_module_classes( FT_Library  library )
-  {
-    FT_Module_Class*  *classes;
-    FT_Memory          memory;
-    FT_UInt            i;
-    BasePIC*           pic_container = (BasePIC*)library->pic_container.base;
-
-
-    if ( !pic_container->default_module_classes )
-      return;
-
-    memory  = library->memory;
-    classes = pic_container->default_module_classes;
-    i       = 0;
-
-#include FT_CONFIG_MODULES_H
-
-    FT_FREE( classes );
-    pic_container->default_module_classes = NULL;
-  }
-
-
-  /* initialize all module classes and the pointer table */
-#undef  FT_USE_MODULE
-#define FT_USE_MODULE( type, x )                     \
-  error = FT_Create_Class_ ## x( library, &clazz );  \
-  if ( error )                                       \
-    goto Exit;                                       \
-  classes[i++] = clazz;
-
-
-  FT_BASE_DEF( FT_Error )
-  ft_create_default_module_classes( FT_Library  library )
-  {
-    FT_Error           error;
-    FT_Memory          memory;
-    FT_Module_Class*  *classes = NULL;
-    FT_Module_Class*   clazz;
-    FT_UInt            i;
-    BasePIC*           pic_container = (BasePIC*)library->pic_container.base;
-
-
-    memory = library->memory;
-
-    pic_container->default_module_classes = NULL;
-
-    if ( FT_ALLOC( classes, sizeof ( FT_Module_Class* ) *
-                              ( FT_NUM_MODULE_CLASSES + 1 ) ) )
-      return error;
-
-    /* initialize all pointers to 0, especially the last one */
-    for ( i = 0; i < FT_NUM_MODULE_CLASSES; i++ )
-      classes[i] = NULL;
-    classes[FT_NUM_MODULE_CLASSES] = NULL;
-
-    i = 0;
-
-#include FT_CONFIG_MODULES_H
-
-  Exit:
-    if ( error )
-      ft_destroy_default_module_classes( library );
-    else
-      pic_container->default_module_classes = classes;
-
-    return error;
-  }
-
-
-#endif /* FT_CONFIG_OPTION_PIC */
-
-
-  /* documentation is in ftmodapi.h */
-
-  FT_EXPORT_DEF( void )
-  FT_Add_Default_Modules( FT_Library  library )
-  {
-    FT_Error                       error;
-    const FT_Module_Class* const*  cur;
-
-
-    /* FT_DEFAULT_MODULES_GET dereferences `library' in PIC mode */
-#ifdef FT_CONFIG_OPTION_PIC
-    if ( !library )
-      return;
-#endif
-
-    /* GCC 4.6 warns the type difference:
-     *   FT_Module_Class** != const FT_Module_Class* const*
-     */
-    cur = (const FT_Module_Class* const*)FT_DEFAULT_MODULES_GET;
-
-    /* test for valid `library' delayed to FT_Add_Module() */
-    while ( *cur )
-    {
-      error = FT_Add_Module( library, *cur );
-      /* notify errors, but don't stop */
-      if ( error )
-        FT_TRACE0(( "FT_Add_Default_Module:"
-                    " Cannot install `%s', error = 0x%x\n",
-                    (*cur)->module_name, error ));
-      cur++;
-    }
-  }
-
-
-#ifdef FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES
-
-#define MAX_LENGTH  128
-
-  /* documentation is in ftmodapi.h */
-
-  FT_EXPORT_DEF( void )
-  FT_Set_Default_Properties( FT_Library  library )
-  {
-    const char*  env;
-    const char*  p;
-    const char*  q;
-
-    char  module_name[MAX_LENGTH + 1];
-    char  property_name[MAX_LENGTH + 1];
-    char  property_value[MAX_LENGTH + 1];
-
-    int  i;
-
-
-    env = ft_getenv( "FREETYPE_PROPERTIES" );
-    if ( !env )
-      return;
-
-    for ( p = env; *p; p++ )
-    {
-      /* skip leading whitespace and separators */
-      if ( *p == ' ' || *p == '\t' )
-        continue;
-
-      /* read module name, followed by `:' */
-      q = p;
-      for ( i = 0; i < MAX_LENGTH; i++ )
-      {
-        if ( !*p || *p == ':' )
-          break;
-        module_name[i] = *p++;
-      }
-      module_name[i] = '\0';
-
-      if ( !*p || *p != ':' || p == q )
-        break;
-
-      /* read property name, followed by `=' */
-      q = ++p;
-      for ( i = 0; i < MAX_LENGTH; i++ )
-      {
-        if ( !*p || *p == '=' )
-          break;
-        property_name[i] = *p++;
-      }
-      property_name[i] = '\0';
-
-      if ( !*p || *p != '=' || p == q )
-        break;
-
-      /* read property value, followed by whitespace (if any) */
-      q = ++p;
-      for ( i = 0; i < MAX_LENGTH; i++ )
-      {
-        if ( !*p || *p == ' ' || *p == '\t' )
-          break;
-        property_value[i] = *p++;
-      }
-      property_value[i] = '\0';
-
-      if ( !( *p == '\0' || *p == ' ' || *p == '\t' ) || p == q )
-        break;
-
-      /* we completely ignore errors */
-      ft_property_string_set( library,
-                              module_name,
-                              property_name,
-                              property_value );
-    }
-  }
-
-#else
-
-  FT_EXPORT_DEF( void )
-  FT_Set_Default_Properties( FT_Library  library )
-  {
-    FT_UNUSED( library );
-  }
-
-#endif
-
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Init_FreeType( FT_Library  *alibrary )
-  {
-    FT_Error   error;
-    FT_Memory  memory;
-
-
-    /* check of `alibrary' delayed to `FT_New_Library' */
-
-    /* First of all, allocate a new system object -- this function is part */
-    /* of the system-specific component, i.e. `ftsystem.c'.                */
-
-    memory = FT_New_Memory();
-    if ( !memory )
-    {
-      FT_ERROR(( "FT_Init_FreeType: cannot find memory manager\n" ));
-      return FT_THROW( Unimplemented_Feature );
-    }
-
-    /* build a library out of it, then fill it with the set of */
-    /* default drivers.                                        */
-
-    error = FT_New_Library( memory, alibrary );
-    if ( error )
-      FT_Done_Memory( memory );
-    else
-      FT_Add_Default_Modules( *alibrary );
-
-    FT_Set_Default_Properties( *alibrary );
-
-    return error;
-  }
-
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Done_FreeType( FT_Library  library )
-  {
-    FT_Memory  memory;
-
-
-    if ( !library )
-      return FT_THROW( Invalid_Library_Handle );
-
-    memory = library->memory;
-
-    /* Discard the library object */
-    FT_Done_Library( library );
-
-    /* discard memory manager */
-    FT_Done_Memory( memory );
-
-    return FT_Err_Ok;
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/base/ftlcdfil.c b/vendor/FreeType2/src/base/ftlcdfil.c
deleted file mode 100644
index 8d314df..0000000
--- a/vendor/FreeType2/src/base/ftlcdfil.c
+++ /dev/null
@@ -1,383 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftlcdfil.c                                                             */
-/*                                                                         */
-/*    FreeType API for color filtering of subpixel bitmap glyphs (body).   */
-/*                                                                         */
-/*  Copyright 2006-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-
-#include FT_LCD_FILTER_H
-#include FT_IMAGE_H
-#include FT_INTERNAL_OBJECTS_H
-
-
-#ifdef FT_CONFIG_OPTION_SUBPIXEL_RENDERING
-
-/* define USE_LEGACY to implement the legacy filter */
-#define  USE_LEGACY
-
-#define FT_SHIFTCLAMP( x )  ( x >>= 8, (FT_Byte)( x > 255 ? 255 : x ) )
-
-
-  /* add padding according to filter weights */
-  FT_BASE_DEF (void)
-  ft_lcd_padding( FT_Pos*       Min,
-                  FT_Pos*       Max,
-                  FT_GlyphSlot  slot )
-  {
-    FT_Byte*                 lcd_weights;
-    FT_Bitmap_LcdFilterFunc  lcd_filter_func;
-
-
-    /* Per-face LCD filtering takes priority if set up. */
-    if ( slot->face && slot->face->internal->lcd_filter_func )
-    {
-      lcd_weights     = slot->face->internal->lcd_weights;
-      lcd_filter_func = slot->face->internal->lcd_filter_func;
-    }
-    else
-    {
-      lcd_weights     = slot->library->lcd_weights;
-      lcd_filter_func = slot->library->lcd_filter_func;
-    }
-
-    if ( lcd_filter_func == ft_lcd_filter_fir )
-    {
-      *Min -= lcd_weights[0] ? 43 :
-              lcd_weights[1] ? 22 : 0;
-      *Max += lcd_weights[4] ? 43 :
-              lcd_weights[3] ? 22 : 0;
-    }
-  }
-
-
-  /* FIR filter used by the default and light filters */
-  FT_BASE_DEF( void )
-  ft_lcd_filter_fir( FT_Bitmap*           bitmap,
-                     FT_Render_Mode       mode,
-                     FT_LcdFiveTapFilter  weights )
-  {
-    FT_UInt   width  = (FT_UInt)bitmap->width;
-    FT_UInt   height = (FT_UInt)bitmap->rows;
-    FT_Int    pitch  = bitmap->pitch;
-    FT_Byte*  origin = bitmap->buffer;
-
-
-    /* take care of bitmap flow */
-    if ( pitch > 0 && height > 0 )
-      origin += pitch * (FT_Int)( height - 1 );
-
-    /* horizontal in-place FIR filter */
-    if ( mode == FT_RENDER_MODE_LCD && width >= 2 )
-    {
-      FT_Byte*  line = origin;
-
-
-      /* `fir' must be at least 32 bit wide, since the sum of */
-      /* the values in `weights' can exceed 0xFF              */
-
-      for ( ; height > 0; height--, line -= pitch )
-      {
-        FT_UInt  fir[5];
-        FT_UInt  val, xx;
-
-
-        val    = line[0];
-        fir[2] = weights[2] * val;
-        fir[3] = weights[3] * val;
-        fir[4] = weights[4] * val;
-
-        val    = line[1];
-        fir[1] = fir[2] + weights[1] * val;
-        fir[2] = fir[3] + weights[2] * val;
-        fir[3] = fir[4] + weights[3] * val;
-        fir[4] =          weights[4] * val;
-
-        for ( xx = 2; xx < width; xx++ )
-        {
-          val    = line[xx];
-          fir[0] = fir[1] + weights[0] * val;
-          fir[1] = fir[2] + weights[1] * val;
-          fir[2] = fir[3] + weights[2] * val;
-          fir[3] = fir[4] + weights[3] * val;
-          fir[4] =          weights[4] * val;
-
-          line[xx - 2] = FT_SHIFTCLAMP( fir[0] );
-        }
-
-        line[xx - 2] = FT_SHIFTCLAMP( fir[1] );
-        line[xx - 1] = FT_SHIFTCLAMP( fir[2] );
-      }
-    }
-
-    /* vertical in-place FIR filter */
-    else if ( mode == FT_RENDER_MODE_LCD_V && height >= 2 )
-    {
-      FT_Byte*  column = origin;
-
-
-      for ( ; width > 0; width--, column++ )
-      {
-        FT_Byte*  col = column;
-        FT_UInt   fir[5];
-        FT_UInt   val, yy;
-
-
-        val    = col[0];
-        fir[2] = weights[2] * val;
-        fir[3] = weights[3] * val;
-        fir[4] = weights[4] * val;
-        col   -= pitch;
-
-        val    = col[0];
-        fir[1] = fir[2] + weights[1] * val;
-        fir[2] = fir[3] + weights[2] * val;
-        fir[3] = fir[4] + weights[3] * val;
-        fir[4] =          weights[4] * val;
-        col   -= pitch;
-
-        for ( yy = 2; yy < height; yy++, col -= pitch )
-        {
-          val    = col[0];
-          fir[0] = fir[1] + weights[0] * val;
-          fir[1] = fir[2] + weights[1] * val;
-          fir[2] = fir[3] + weights[2] * val;
-          fir[3] = fir[4] + weights[3] * val;
-          fir[4] =          weights[4] * val;
-
-          col[pitch * 2]  = FT_SHIFTCLAMP( fir[0] );
-        }
-
-        col[pitch * 2]  = FT_SHIFTCLAMP( fir[1] );
-        col[pitch]      = FT_SHIFTCLAMP( fir[2] );
-      }
-    }
-  }
-
-
-#ifdef USE_LEGACY
-
-  /* intra-pixel filter used by the legacy filter */
-  static void
-  _ft_lcd_filter_legacy( FT_Bitmap*      bitmap,
-                         FT_Render_Mode  mode,
-                         FT_Byte*        weights )
-  {
-    FT_UInt   width  = (FT_UInt)bitmap->width;
-    FT_UInt   height = (FT_UInt)bitmap->rows;
-    FT_Int    pitch  = bitmap->pitch;
-    FT_Byte*  origin = bitmap->buffer;
-
-    static const unsigned int  filters[3][3] =
-    {
-      { 65538 * 9/13, 65538 * 1/6, 65538 * 1/13 },
-      { 65538 * 3/13, 65538 * 4/6, 65538 * 3/13 },
-      { 65538 * 1/13, 65538 * 1/6, 65538 * 9/13 }
-    };
-
-    FT_UNUSED( weights );
-
-
-    /* take care of bitmap flow */
-    if ( pitch > 0 && height > 0 )
-      origin += pitch * (FT_Int)( height - 1 );
-
-    /* horizontal in-place intra-pixel filter */
-    if ( mode == FT_RENDER_MODE_LCD && width >= 3 )
-    {
-      FT_Byte*  line = origin;
-
-
-      for ( ; height > 0; height--, line -= pitch )
-      {
-        FT_UInt  xx;
-
-
-        for ( xx = 0; xx < width; xx += 3 )
-        {
-          FT_UInt  r, g, b;
-          FT_UInt  p;
-
-
-          p  = line[xx];
-          r  = filters[0][0] * p;
-          g  = filters[0][1] * p;
-          b  = filters[0][2] * p;
-
-          p  = line[xx + 1];
-          r += filters[1][0] * p;
-          g += filters[1][1] * p;
-          b += filters[1][2] * p;
-
-          p  = line[xx + 2];
-          r += filters[2][0] * p;
-          g += filters[2][1] * p;
-          b += filters[2][2] * p;
-
-          line[xx]     = (FT_Byte)( r / 65536 );
-          line[xx + 1] = (FT_Byte)( g / 65536 );
-          line[xx + 2] = (FT_Byte)( b / 65536 );
-        }
-      }
-    }
-    else if ( mode == FT_RENDER_MODE_LCD_V && height >= 3 )
-    {
-      FT_Byte*  column = origin;
-
-
-      for ( ; width > 0; width--, column++ )
-      {
-        FT_Byte*  col = column - 2 * pitch;
-
-
-        for ( ; height > 0; height -= 3, col -= 3 * pitch )
-        {
-          FT_UInt  r, g, b;
-          FT_UInt  p;
-
-
-          p  = col[0];
-          r  = filters[0][0] * p;
-          g  = filters[0][1] * p;
-          b  = filters[0][2] * p;
-
-          p  = col[pitch];
-          r += filters[1][0] * p;
-          g += filters[1][1] * p;
-          b += filters[1][2] * p;
-
-          p  = col[pitch * 2];
-          r += filters[2][0] * p;
-          g += filters[2][1] * p;
-          b += filters[2][2] * p;
-
-          col[0]         = (FT_Byte)( r / 65536 );
-          col[pitch]     = (FT_Byte)( g / 65536 );
-          col[pitch * 2] = (FT_Byte)( b / 65536 );
-        }
-      }
-    }
-  }
-
-#endif /* USE_LEGACY */
-
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Library_SetLcdFilterWeights( FT_Library      library,
-                                  unsigned char  *weights )
-  {
-    if ( !library )
-      return FT_THROW( Invalid_Library_Handle );
-
-    if ( !weights )
-      return FT_THROW( Invalid_Argument );
-
-    ft_memcpy( library->lcd_weights, weights, FT_LCD_FILTER_FIVE_TAPS );
-    library->lcd_filter_func = ft_lcd_filter_fir;
-
-    return FT_Err_Ok;
-  }
-
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Library_SetLcdFilter( FT_Library    library,
-                           FT_LcdFilter  filter )
-  {
-    static const FT_LcdFiveTapFilter  default_weights =
-                   { 0x08, 0x4d, 0x56, 0x4d, 0x08 };
-    static const FT_LcdFiveTapFilter  light_weights =
-                   { 0x00, 0x55, 0x56, 0x55, 0x00 };
-
-
-    if ( !library )
-      return FT_THROW( Invalid_Library_Handle );
-
-    switch ( filter )
-    {
-    case FT_LCD_FILTER_NONE:
-      library->lcd_filter_func = NULL;
-      break;
-
-    case FT_LCD_FILTER_DEFAULT:
-      ft_memcpy( library->lcd_weights,
-                 default_weights,
-                 FT_LCD_FILTER_FIVE_TAPS );
-      library->lcd_filter_func = ft_lcd_filter_fir;
-      break;
-
-    case FT_LCD_FILTER_LIGHT:
-      ft_memcpy( library->lcd_weights,
-                 light_weights,
-                 FT_LCD_FILTER_FIVE_TAPS );
-      library->lcd_filter_func = ft_lcd_filter_fir;
-      break;
-
-#ifdef USE_LEGACY
-
-    case FT_LCD_FILTER_LEGACY:
-    case FT_LCD_FILTER_LEGACY1:
-      library->lcd_filter_func = _ft_lcd_filter_legacy;
-      break;
-
-#endif
-
-    default:
-      return FT_THROW( Invalid_Argument );
-    }
-
-    return FT_Err_Ok;
-  }
-
-#else /* !FT_CONFIG_OPTION_SUBPIXEL_RENDERING */
-
-  /* add padding according to accommodate outline shifts */
-  FT_BASE_DEF (void)
-  ft_lcd_padding( FT_Pos*       Min,
-                  FT_Pos*       Max,
-                  FT_GlyphSlot  slot )
-  {
-    FT_UNUSED( slot );
-
-    *Min -= 21;
-    *Max += 21;
-  }
-
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Library_SetLcdFilterWeights( FT_Library      library,
-                                  unsigned char  *weights )
-  {
-    FT_UNUSED( library );
-    FT_UNUSED( weights );
-
-    return FT_THROW( Unimplemented_Feature );
-  }
-
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Library_SetLcdFilter( FT_Library    library,
-                           FT_LcdFilter  filter )
-  {
-    FT_UNUSED( library );
-    FT_UNUSED( filter );
-
-    return FT_THROW( Unimplemented_Feature );
-  }
-
-#endif /* !FT_CONFIG_OPTION_SUBPIXEL_RENDERING */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/base/ftmac.c b/vendor/FreeType2/src/base/ftmac.c
deleted file mode 100644
index fd4c0cc..0000000
--- a/vendor/FreeType2/src/base/ftmac.c
+++ /dev/null
@@ -1,1088 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftmac.c                                                                */
-/*                                                                         */
-/*    Mac FOND support.  Written by just@letterror.com.                    */
-/*  Heavily modified by mpsuzuki, George Williams, and Sean McBride.       */
-/*                                                                         */
-/*  This file is for Mac OS X only; see builds/mac/ftoldmac.c for          */
-/*  classic platforms built by MPW.                                        */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  Just van Rossum, David Turner, Robert Wilhelm, and Werner Lemberg.     */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-  /*
-    Notes
-
-    Mac suitcase files can (and often do!) contain multiple fonts.  To
-    support this I use the face_index argument of FT_(Open|New)_Face()
-    functions, and pretend the suitcase file is a collection.
-
-    Warning: fbit and NFNT bitmap resources are not supported yet.  In old
-    sfnt fonts, bitmap glyph data for each size is stored in each `NFNT'
-    resources instead of the `bdat' table in the sfnt resource.  Therefore,
-    face->num_fixed_sizes is set to 0, because bitmap data in `NFNT'
-    resource is unavailable at present.
-
-    The Mac FOND support works roughly like this:
-
-    - Check whether the offered stream points to a Mac suitcase file.  This
-      is done by checking the file type: it has to be 'FFIL' or 'tfil'.  The
-      stream that gets passed to our init_face() routine is a stdio stream,
-      which isn't usable for us, since the FOND resources live in the
-      resource fork.  So we just grab the stream->pathname field.
-
-    - Read the FOND resource into memory, then check whether there is a
-      TrueType font and/or(!) a Type 1 font available.
-
-    - If there is a Type 1 font available (as a separate `LWFN' file), read
-      its data into memory, massage it slightly so it becomes PFB data, wrap
-      it into a memory stream, load the Type 1 driver and delegate the rest
-      of the work to it by calling FT_Open_Face().  (XXX TODO: after this
-      has been done, the kerning data from the FOND resource should be
-      appended to the face: On the Mac there are usually no AFM files
-      available.  However, this is tricky since we need to map Mac char
-      codes to ps glyph names to glyph ID's...)
-
-    - If there is a TrueType font (an `sfnt' resource), read it into memory,
-      wrap it into a memory stream, load the TrueType driver and delegate
-      the rest of the work to it, by calling FT_Open_Face().
-
-    - Some suitcase fonts (notably Onyx) might point the `LWFN' file to
-      itself, even though it doesn't contains `POST' resources.  To handle
-      this special case without opening the file an extra time, we just
-      ignore errors from the `LWFN' and fallback to the `sfnt' if both are
-      available.
-  */
-
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-#include FT_TRUETYPE_TAGS_H
-#include FT_INTERNAL_STREAM_H
-#include "ftbase.h"
-
-
-#ifdef FT_MACINTOSH
-
-  /* This is for Mac OS X.  Without redefinition, OS_INLINE */
-  /* expands to `static inline' which doesn't survive the   */
-  /* -ansi compilation flag of GCC.                         */
-#if !HAVE_ANSI_OS_INLINE
-#undef  OS_INLINE
-#define OS_INLINE  static __inline__
-#endif
-
-  /* `configure' checks the availability of `ResourceIndex' strictly */
-  /* and sets HAVE_TYPE_RESOURCE_INDEX 1 or 0 always.  If it is      */
-  /* not set (e.g., a build without `configure'), the availability   */
-  /* is guessed from the SDK version.                                */
-#ifndef HAVE_TYPE_RESOURCE_INDEX
-#if !defined( MAC_OS_X_VERSION_10_5 ) || \
-    ( MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_5 )
-#define HAVE_TYPE_RESOURCE_INDEX 0
-#else
-#define HAVE_TYPE_RESOURCE_INDEX 1
-#endif
-#endif /* !HAVE_TYPE_RESOURCE_INDEX */
-
-#if ( HAVE_TYPE_RESOURCE_INDEX == 0 )
-  typedef short  ResourceIndex;
-#endif
-
-#include <CoreServices/CoreServices.h>
-#include <ApplicationServices/ApplicationServices.h>
-#include <sys/syslimits.h> /* PATH_MAX */
-
-  /* Don't want warnings about our own use of deprecated functions. */
-#define FT_DEPRECATED_ATTRIBUTE
-
-#include FT_MAC_H
-
-#ifndef kATSOptionFlagsUnRestrictedScope /* since Mac OS X 10.1 */
-#define kATSOptionFlagsUnRestrictedScope kATSOptionFlagsDefault
-#endif
-
-
-  /* Set PREFER_LWFN to 1 if LWFN (Type 1) is preferred over
-     TrueType in case *both* are available (this is not common,
-     but it *is* possible). */
-#ifndef PREFER_LWFN
-#define PREFER_LWFN  1
-#endif
-
-
-  /* This function is deprecated because FSSpec is deprecated in Mac OS X  */
-  FT_EXPORT_DEF( FT_Error )
-  FT_GetFile_From_Mac_Name( const char*  fontName,
-                            FSSpec*      pathSpec,
-                            FT_Long*     face_index )
-  {
-    FT_UNUSED( fontName );
-    FT_UNUSED( pathSpec );
-    FT_UNUSED( face_index );
-
-    return FT_THROW( Unimplemented_Feature );
-  }
-
-
-  /* Private function.                                         */
-  /* The FSSpec type has been discouraged for a long time,     */
-  /* unfortunately an FSRef replacement API for                */
-  /* ATSFontGetFileSpecification() is only available in        */
-  /* Mac OS X 10.5 and later.                                  */
-  static OSStatus
-  FT_ATSFontGetFileReference( ATSFontRef  ats_font_id,
-                              FSRef*      ats_font_ref )
-  {
-#if defined( MAC_OS_X_VERSION_10_5 ) && \
-    ( MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5 )
-
-    OSStatus  err;
-
-    err = ATSFontGetFileReference( ats_font_id, ats_font_ref );
-
-    return err;
-#elif __LP64__ /* No 64bit Carbon API on legacy platforms */
-    FT_UNUSED( ats_font_id );
-    FT_UNUSED( ats_font_ref );
-
-
-    return fnfErr;
-#else /* 32bit Carbon API on legacy platforms */
-    OSStatus  err;
-    FSSpec    spec;
-
-
-    err = ATSFontGetFileSpecification( ats_font_id, &spec );
-    if ( noErr == err )
-      err = FSpMakeFSRef( &spec, ats_font_ref );
-
-    return err;
-#endif
-  }
-
-
-  static FT_Error
-  FT_GetFileRef_From_Mac_ATS_Name( const char*  fontName,
-                                   FSRef*       ats_font_ref,
-                                   FT_Long*     face_index )
-  {
-    CFStringRef  cf_fontName;
-    ATSFontRef   ats_font_id;
-
-
-    *face_index = 0;
-
-    cf_fontName = CFStringCreateWithCString( NULL, fontName,
-                                             kCFStringEncodingMacRoman );
-    ats_font_id = ATSFontFindFromName( cf_fontName,
-                                       kATSOptionFlagsUnRestrictedScope );
-    CFRelease( cf_fontName );
-
-    if ( ats_font_id == 0 || ats_font_id == 0xFFFFFFFFUL )
-      return FT_THROW( Unknown_File_Format );
-
-    if ( noErr != FT_ATSFontGetFileReference( ats_font_id, ats_font_ref ) )
-      return FT_THROW( Unknown_File_Format );
-
-    /* face_index calculation by searching preceding fontIDs */
-    /* with same FSRef                                       */
-    {
-      ATSFontRef  id2 = ats_font_id - 1;
-      FSRef       ref2;
-
-
-      while ( id2 > 0 )
-      {
-        if ( noErr != FT_ATSFontGetFileReference( id2, &ref2 ) )
-          break;
-        if ( noErr != FSCompareFSRefs( ats_font_ref, &ref2 ) )
-          break;
-
-        id2 --;
-      }
-      *face_index = ats_font_id - ( id2 + 1 );
-    }
-
-    return FT_Err_Ok;
-  }
-
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_GetFilePath_From_Mac_ATS_Name( const char*  fontName,
-                                    UInt8*       path,
-                                    UInt32       maxPathSize,
-                                    FT_Long*     face_index )
-  {
-    FSRef     ref;
-    FT_Error  err;
-
-
-    if ( !fontName || !face_index )
-      return FT_THROW( Invalid_Argument);
-
-    err = FT_GetFileRef_From_Mac_ATS_Name( fontName, &ref, face_index );
-    if ( err )
-      return err;
-
-    if ( noErr != FSRefMakePath( &ref, path, maxPathSize ) )
-      return FT_THROW( Unknown_File_Format );
-
-    return FT_Err_Ok;
-  }
-
-
-  /* This function is deprecated because FSSpec is deprecated in Mac OS X  */
-  FT_EXPORT_DEF( FT_Error )
-  FT_GetFile_From_Mac_ATS_Name( const char*  fontName,
-                                FSSpec*      pathSpec,
-                                FT_Long*     face_index )
-  {
-#if ( __LP64__ ) || ( defined( MAC_OS_X_VERSION_10_5 ) && \
-      ( MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5 ) )
-    FT_UNUSED( fontName );
-    FT_UNUSED( pathSpec );
-    FT_UNUSED( face_index );
-
-    return FT_THROW( Unimplemented_Feature );
-#else
-    FSRef     ref;
-    FT_Error  err;
-
-
-    if ( !fontName || !face_index )
-      return FT_THROW( Invalid_Argument );
-
-    err = FT_GetFileRef_From_Mac_ATS_Name( fontName, &ref, face_index );
-    if ( err )
-      return err;
-
-    if ( noErr != FSGetCatalogInfo( &ref, kFSCatInfoNone, NULL, NULL,
-                                    pathSpec, NULL ) )
-      return FT_THROW( Unknown_File_Format );
-
-    return FT_Err_Ok;
-#endif
-  }
-
-
-  static OSErr
-  FT_FSPathMakeRes( const UInt8*    pathname,
-                    ResFileRefNum*  res )
-  {
-    OSErr  err;
-    FSRef  ref;
-
-
-    if ( noErr != FSPathMakeRef( pathname, &ref, FALSE ) )
-      return FT_THROW( Cannot_Open_Resource );
-
-    /* at present, no support for dfont format */
-    err = FSOpenResourceFile( &ref, 0, NULL, fsRdPerm, res );
-    if ( noErr == err )
-      return err;
-
-    /* fallback to original resource-fork font */
-    *res = FSOpenResFile( &ref, fsRdPerm );
-    err  = ResError();
-
-    return err;
-  }
-
-
-  /* Return the file type for given pathname */
-  static OSType
-  get_file_type_from_path( const UInt8*  pathname )
-  {
-    FSRef          ref;
-    FSCatalogInfo  info;
-
-
-    if ( noErr != FSPathMakeRef( pathname, &ref, FALSE ) )
-      return ( OSType ) 0;
-
-    if ( noErr != FSGetCatalogInfo( &ref, kFSCatInfoFinderInfo, &info,
-                                    NULL, NULL, NULL ) )
-      return ( OSType ) 0;
-
-    return ((FInfo *)(info.finderInfo))->fdType;
-  }
-
-
-  /* Given a PostScript font name, create the Macintosh LWFN file name. */
-  static void
-  create_lwfn_name( char*   ps_name,
-                    Str255  lwfn_file_name )
-  {
-    int       max = 5, count = 0;
-    FT_Byte*  p = lwfn_file_name;
-    FT_Byte*  q = (FT_Byte*)ps_name;
-
-
-    lwfn_file_name[0] = 0;
-
-    while ( *q )
-    {
-      if ( ft_isupper( *q ) )
-      {
-        if ( count )
-          max = 3;
-        count = 0;
-      }
-      if ( count < max && ( ft_isalnum( *q ) || *q == '_' ) )
-      {
-        *++p = *q;
-        lwfn_file_name[0]++;
-        count++;
-      }
-      q++;
-    }
-  }
-
-
-  static short
-  count_faces_sfnt( char*  fond_data )
-  {
-    /* The count is 1 greater than the value in the FOND.  */
-    /* Isn't that cute? :-)                                */
-
-    return EndianS16_BtoN( *( (short*)( fond_data +
-                                        sizeof ( FamRec ) ) ) ) + 1;
-  }
-
-
-  static short
-  count_faces_scalable( char*  fond_data )
-  {
-    AsscEntry*  assoc;
-    short       i, face, face_all;
-
-
-    face_all = EndianS16_BtoN( *( (short *)( fond_data +
-                                             sizeof ( FamRec ) ) ) ) + 1;
-    assoc    = (AsscEntry*)( fond_data + sizeof ( FamRec ) + 2 );
-    face     = 0;
-
-    for ( i = 0; i < face_all; i++ )
-    {
-      if ( 0 == EndianS16_BtoN( assoc[i].fontSize ) )
-        face++;
-    }
-    return face;
-  }
-
-
-  /* Look inside the FOND data, answer whether there should be an SFNT
-     resource, and answer the name of a possible LWFN Type 1 file.
-
-     Thanks to Paul Miller (paulm@profoundeffects.com) for the fix
-     to load a face OTHER than the first one in the FOND!
-  */
-
-
-  static void
-  parse_fond( char*   fond_data,
-              short*  have_sfnt,
-              ResID*  sfnt_id,
-              Str255  lwfn_file_name,
-              short   face_index )
-  {
-    AsscEntry*  assoc;
-    AsscEntry*  base_assoc;
-    FamRec*     fond;
-
-
-    *sfnt_id          = 0;
-    *have_sfnt        = 0;
-    lwfn_file_name[0] = 0;
-
-    fond       = (FamRec*)fond_data;
-    assoc      = (AsscEntry*)( fond_data + sizeof ( FamRec ) + 2 );
-    base_assoc = assoc;
-
-    /* the maximum faces in a FOND is 48, size of StyleTable.indexes[] */
-    if ( 47 < face_index )
-      return;
-
-    /* Let's do a little range checking before we get too excited here */
-    if ( face_index < count_faces_sfnt( fond_data ) )
-    {
-      assoc += face_index;        /* add on the face_index! */
-
-      /* if the face at this index is not scalable,
-         fall back to the first one (old behavior) */
-      if ( EndianS16_BtoN( assoc->fontSize ) == 0 )
-      {
-        *have_sfnt = 1;
-        *sfnt_id   = EndianS16_BtoN( assoc->fontID );
-      }
-      else if ( base_assoc->fontSize == 0 )
-      {
-        *have_sfnt = 1;
-        *sfnt_id   = EndianS16_BtoN( base_assoc->fontID );
-      }
-    }
-
-    if ( EndianS32_BtoN( fond->ffStylOff ) )
-    {
-      unsigned char*  p = (unsigned char*)fond_data;
-      StyleTable*     style;
-      unsigned short  string_count;
-      char            ps_name[256];
-      unsigned char*  names[64];
-      int             i;
-
-
-      p += EndianS32_BtoN( fond->ffStylOff );
-      style = (StyleTable*)p;
-      p += sizeof ( StyleTable );
-      string_count = EndianS16_BtoN( *(short*)(p) );
-      string_count = FT_MIN( 64, string_count );
-      p += sizeof ( short );
-
-      for ( i = 0; i < string_count; i++ )
-      {
-        names[i] = p;
-        p       += names[i][0];
-        p++;
-      }
-
-      {
-        size_t  ps_name_len = (size_t)names[0][0];
-
-
-        if ( ps_name_len != 0 )
-        {
-          ft_memcpy(ps_name, names[0] + 1, ps_name_len);
-          ps_name[ps_name_len] = 0;
-        }
-        if ( style->indexes[face_index] > 1 &&
-             style->indexes[face_index] <= string_count )
-        {
-          unsigned char*  suffixes = names[style->indexes[face_index] - 1];
-
-
-          for ( i = 1; i <= suffixes[0]; i++ )
-          {
-            unsigned char*  s;
-            size_t          j = suffixes[i] - 1;
-
-
-            if ( j < string_count && ( s = names[j] ) != NULL )
-            {
-              size_t  s_len = (size_t)s[0];
-
-
-              if ( s_len != 0 && ps_name_len + s_len < sizeof ( ps_name ) )
-              {
-                ft_memcpy( ps_name + ps_name_len, s + 1, s_len );
-                ps_name_len += s_len;
-                ps_name[ps_name_len] = 0;
-              }
-            }
-          }
-        }
-      }
-
-      create_lwfn_name( ps_name, lwfn_file_name );
-    }
-  }
-
-
-  static  FT_Error
-  lookup_lwfn_by_fond( const UInt8*      path_fond,
-                       ConstStr255Param  base_lwfn,
-                       UInt8*            path_lwfn,
-                       size_t            path_size )
-  {
-    FSRef   ref, par_ref;
-    size_t  dirname_len;
-
-
-    /* Pathname for FSRef can be in various formats: HFS, HFS+, and POSIX. */
-    /* We should not extract parent directory by string manipulation.      */
-
-    if ( noErr != FSPathMakeRef( path_fond, &ref, FALSE ) )
-      return FT_THROW( Invalid_Argument );
-
-    if ( noErr != FSGetCatalogInfo( &ref, kFSCatInfoNone,
-                                    NULL, NULL, NULL, &par_ref ) )
-      return FT_THROW( Invalid_Argument );
-
-    if ( noErr != FSRefMakePath( &par_ref, path_lwfn, path_size ) )
-      return FT_THROW( Invalid_Argument );
-
-    if ( ft_strlen( (char *)path_lwfn ) + 1 + base_lwfn[0] > path_size )
-      return FT_THROW( Invalid_Argument );
-
-    /* now we have absolute dirname in path_lwfn */
-    ft_strcat( (char *)path_lwfn, "/" );
-    dirname_len = ft_strlen( (char *)path_lwfn );
-    ft_strcat( (char *)path_lwfn, (char *)base_lwfn + 1 );
-    path_lwfn[dirname_len + base_lwfn[0]] = '\0';
-
-    if ( noErr != FSPathMakeRef( path_lwfn, &ref, FALSE ) )
-      return FT_THROW( Cannot_Open_Resource );
-
-    if ( noErr != FSGetCatalogInfo( &ref, kFSCatInfoNone,
-                                    NULL, NULL, NULL, NULL ) )
-      return FT_THROW( Cannot_Open_Resource );
-
-    return FT_Err_Ok;
-  }
-
-
-  static short
-  count_faces( Handle        fond,
-               const UInt8*  pathname )
-  {
-    ResID     sfnt_id;
-    short     have_sfnt, have_lwfn;
-    Str255    lwfn_file_name;
-    UInt8     buff[PATH_MAX];
-    FT_Error  err;
-    short     num_faces;
-
-
-    have_sfnt = have_lwfn = 0;
-
-    parse_fond( *fond, &have_sfnt, &sfnt_id, lwfn_file_name, 0 );
-
-    if ( lwfn_file_name[0] )
-    {
-      err = lookup_lwfn_by_fond( pathname, lwfn_file_name,
-                                 buff, sizeof ( buff )  );
-      if ( !err )
-        have_lwfn = 1;
-    }
-
-    if ( have_lwfn && ( !have_sfnt || PREFER_LWFN ) )
-      num_faces = 1;
-    else
-      num_faces = count_faces_scalable( *fond );
-
-    return num_faces;
-  }
-
-
-  /* Read Type 1 data from the POST resources inside the LWFN file,
-     return a PFB buffer.  This is somewhat convoluted because the FT2
-     PFB parser wants the ASCII header as one chunk, and the LWFN
-     chunks are often not organized that way, so we glue chunks
-     of the same type together. */
-  static FT_Error
-  read_lwfn( FT_Memory      memory,
-             ResFileRefNum  res,
-             FT_Byte**      pfb_data,
-             FT_ULong*      size )
-  {
-    FT_Error       error = FT_Err_Ok;
-    ResID          res_id;
-    unsigned char  *buffer, *p, *size_p = NULL;
-    FT_ULong       total_size = 0;
-    FT_ULong       old_total_size = 0;
-    FT_ULong       post_size, pfb_chunk_size;
-    Handle         post_data;
-    char           code, last_code;
-
-
-    UseResFile( res );
-
-    /* First pass: load all POST resources, and determine the size of */
-    /* the output buffer.                                             */
-    res_id    = 501;
-    last_code = -1;
-
-    for (;;)
-    {
-      post_data = Get1Resource( TTAG_POST, res_id++ );
-      if ( !post_data )
-        break;  /* we are done */
-
-      code = (*post_data)[0];
-
-      if ( code != last_code )
-      {
-        if ( code == 5 )
-          total_size += 2; /* just the end code */
-        else
-          total_size += 6; /* code + 4 bytes chunk length */
-      }
-
-      total_size += (FT_ULong)GetHandleSize( post_data ) - 2;
-      last_code = code;
-
-      /* detect resource fork overflow */
-      if ( FT_MAC_RFORK_MAX_LEN < total_size )
-      {
-        error = FT_THROW( Array_Too_Large );
-        goto Error;
-      }
-
-      old_total_size = total_size;
-    }
-
-    if ( FT_ALLOC( buffer, (FT_Long)total_size ) )
-      goto Error;
-
-    /* Second pass: append all POST data to the buffer, add PFB fields. */
-    /* Glue all consecutive chunks of the same type together.           */
-    p              = buffer;
-    res_id         = 501;
-    last_code      = -1;
-    pfb_chunk_size = 0;
-
-    for (;;)
-    {
-      post_data = Get1Resource( TTAG_POST, res_id++ );
-      if ( !post_data )
-        break;  /* we are done */
-
-      post_size = (FT_ULong)GetHandleSize( post_data ) - 2;
-      code = (*post_data)[0];
-
-      if ( code != last_code )
-      {
-        if ( last_code != -1 )
-        {
-          /* we are done adding a chunk, fill in the size field */
-          if ( size_p )
-          {
-            *size_p++ = (FT_Byte)(   pfb_chunk_size         & 0xFF );
-            *size_p++ = (FT_Byte)( ( pfb_chunk_size >> 8  ) & 0xFF );
-            *size_p++ = (FT_Byte)( ( pfb_chunk_size >> 16 ) & 0xFF );
-            *size_p++ = (FT_Byte)( ( pfb_chunk_size >> 24 ) & 0xFF );
-          }
-          pfb_chunk_size = 0;
-        }
-
-        *p++ = 0x80;
-        if ( code == 5 )
-          *p++ = 0x03;  /* the end */
-        else if ( code == 2 )
-          *p++ = 0x02;  /* binary segment */
-        else
-          *p++ = 0x01;  /* ASCII segment */
-
-        if ( code != 5 )
-        {
-          size_p = p;   /* save for later */
-          p += 4;       /* make space for size field */
-        }
-      }
-
-      ft_memcpy( p, *post_data + 2, post_size );
-      pfb_chunk_size += post_size;
-      p += post_size;
-      last_code = code;
-    }
-
-    *pfb_data = buffer;
-    *size = total_size;
-
-  Error:
-    CloseResFile( res );
-    return error;
-  }
-
-
-  /* Create a new FT_Face from a file path to an LWFN file. */
-  static FT_Error
-  FT_New_Face_From_LWFN( FT_Library    library,
-                         const UInt8*  pathname,
-                         FT_Long       face_index,
-                         FT_Face*      aface )
-  {
-    FT_Byte*       pfb_data;
-    FT_ULong       pfb_size;
-    FT_Error       error;
-    ResFileRefNum  res;
-
-
-    if ( noErr != FT_FSPathMakeRes( pathname, &res ) )
-      return FT_THROW( Cannot_Open_Resource );
-
-    pfb_data = NULL;
-    pfb_size = 0;
-    error = read_lwfn( library->memory, res, &pfb_data, &pfb_size );
-    CloseResFile( res ); /* PFB is already loaded, useless anymore */
-    if ( error )
-      return error;
-
-    return open_face_from_buffer( library,
-                                  pfb_data,
-                                  pfb_size,
-                                  face_index,
-                                  "type1",
-                                  aface );
-  }
-
-
-  /* Create a new FT_Face from an SFNT resource, specified by res ID. */
-  static FT_Error
-  FT_New_Face_From_SFNT( FT_Library  library,
-                         ResID       sfnt_id,
-                         FT_Long     face_index,
-                         FT_Face*    aface )
-  {
-    Handle     sfnt = NULL;
-    FT_Byte*   sfnt_data;
-    size_t     sfnt_size;
-    FT_Error   error  = FT_Err_Ok;
-    FT_Memory  memory = library->memory;
-    int        is_cff, is_sfnt_ps;
-
-
-    sfnt = GetResource( TTAG_sfnt, sfnt_id );
-    if ( !sfnt )
-      return FT_THROW( Invalid_Handle );
-
-    sfnt_size = (FT_ULong)GetHandleSize( sfnt );
-
-    /* detect resource fork overflow */
-    if ( FT_MAC_RFORK_MAX_LEN < sfnt_size )
-      return FT_THROW( Array_Too_Large );
-
-    if ( FT_ALLOC( sfnt_data, (FT_Long)sfnt_size ) )
-    {
-      ReleaseResource( sfnt );
-      return error;
-    }
-
-    ft_memcpy( sfnt_data, *sfnt, sfnt_size );
-    ReleaseResource( sfnt );
-
-    is_cff     = sfnt_size > 4 && !ft_memcmp( sfnt_data, "OTTO", 4 );
-    is_sfnt_ps = sfnt_size > 4 && !ft_memcmp( sfnt_data, "typ1", 4 );
-
-    if ( is_sfnt_ps )
-    {
-      FT_Stream  stream;
-
-
-      if ( FT_NEW( stream ) )
-        goto Try_OpenType;
-
-      FT_Stream_OpenMemory( stream, sfnt_data, sfnt_size );
-      if ( !open_face_PS_from_sfnt_stream( library,
-                                           stream,
-                                           face_index,
-                                           0, NULL,
-                                           aface ) )
-      {
-        FT_Stream_Close( stream );
-        FT_FREE( stream );
-        FT_FREE( sfnt_data );
-        goto Exit;
-      }
-
-      FT_FREE( stream );
-    }
-  Try_OpenType:
-    error = open_face_from_buffer( library,
-                                   sfnt_data,
-                                   sfnt_size,
-                                   face_index,
-                                   is_cff ? "cff" : "truetype",
-                                   aface );
-  Exit:
-    return error;
-  }
-
-
-  /* Create a new FT_Face from a file path to a suitcase file. */
-  static FT_Error
-  FT_New_Face_From_Suitcase( FT_Library    library,
-                             const UInt8*  pathname,
-                             FT_Long       face_index,
-                             FT_Face*      aface )
-  {
-    FT_Error       error = FT_ERR( Cannot_Open_Resource );
-    ResFileRefNum  res_ref;
-    ResourceIndex  res_index;
-    Handle         fond;
-    short          num_faces_in_res;
-
-
-    if ( noErr != FT_FSPathMakeRes( pathname, &res_ref ) )
-      return FT_THROW( Cannot_Open_Resource );
-
-    UseResFile( res_ref );
-    if ( ResError() )
-      return FT_THROW( Cannot_Open_Resource );
-
-    num_faces_in_res = 0;
-    for ( res_index = 1; ; res_index++ )
-    {
-      short  num_faces_in_fond;
-
-
-      fond = Get1IndResource( TTAG_FOND, res_index );
-      if ( ResError() )
-        break;
-
-      num_faces_in_fond  = count_faces( fond, pathname );
-      num_faces_in_res  += num_faces_in_fond;
-
-      if ( 0 <= face_index && face_index < num_faces_in_fond && error )
-        error = FT_New_Face_From_FOND( library, fond, face_index, aface );
-
-      face_index -= num_faces_in_fond;
-    }
-
-    CloseResFile( res_ref );
-    if ( !error && aface && *aface )
-      (*aface)->num_faces = num_faces_in_res;
-    return error;
-  }
-
-
-  /* documentation is in ftmac.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_New_Face_From_FOND( FT_Library  library,
-                         Handle      fond,
-                         FT_Long     face_index,
-                         FT_Face*    aface )
-  {
-    short     have_sfnt, have_lwfn = 0;
-    ResID     sfnt_id, fond_id;
-    OSType    fond_type;
-    Str255    fond_name;
-    Str255    lwfn_file_name;
-    UInt8     path_lwfn[PATH_MAX];
-    OSErr     err;
-    FT_Error  error = FT_Err_Ok;
-
-
-    /* check of `library' and `aface' delayed to `FT_New_Face_From_XXX' */
-
-    GetResInfo( fond, &fond_id, &fond_type, fond_name );
-    if ( ResError() != noErr || fond_type != TTAG_FOND )
-      return FT_THROW( Invalid_File_Format );
-
-    parse_fond( *fond, &have_sfnt, &sfnt_id, lwfn_file_name, face_index );
-
-    if ( lwfn_file_name[0] )
-    {
-      ResFileRefNum  res;
-
-
-      res = HomeResFile( fond );
-      if ( noErr != ResError() )
-        goto found_no_lwfn_file;
-
-      {
-        UInt8  path_fond[PATH_MAX];
-        FSRef  ref;
-
-
-        err = FSGetForkCBInfo( res, kFSInvalidVolumeRefNum,
-                               NULL, NULL, NULL, &ref, NULL );
-        if ( noErr != err )
-          goto found_no_lwfn_file;
-
-        err = FSRefMakePath( &ref, path_fond, sizeof ( path_fond ) );
-        if ( noErr != err )
-          goto found_no_lwfn_file;
-
-        error = lookup_lwfn_by_fond( path_fond, lwfn_file_name,
-                                     path_lwfn, sizeof ( path_lwfn ) );
-        if ( !error )
-          have_lwfn = 1;
-      }
-    }
-
-    if ( have_lwfn && ( !have_sfnt || PREFER_LWFN ) )
-      error = FT_New_Face_From_LWFN( library,
-                                     path_lwfn,
-                                     face_index,
-                                     aface );
-    else
-      error = FT_THROW( Unknown_File_Format );
-
-  found_no_lwfn_file:
-    if ( have_sfnt && error )
-      error = FT_New_Face_From_SFNT( library,
-                                     sfnt_id,
-                                     face_index,
-                                     aface );
-
-    return error;
-  }
-
-
-  /* Common function to load a new FT_Face from a resource file. */
-  static FT_Error
-  FT_New_Face_From_Resource( FT_Library    library,
-                             const UInt8*  pathname,
-                             FT_Long       face_index,
-                             FT_Face*      aface )
-  {
-    OSType    file_type;
-    FT_Error  error;
-
-
-    /* LWFN is a (very) specific file format, check for it explicitly */
-    file_type = get_file_type_from_path( pathname );
-    if ( file_type == TTAG_LWFN )
-      return FT_New_Face_From_LWFN( library, pathname, face_index, aface );
-
-    /* Otherwise the file type doesn't matter (there are more than  */
-    /* `FFIL' and `tfil').  Just try opening it as a font suitcase; */
-    /* if it works, fine.                                           */
-
-    error = FT_New_Face_From_Suitcase( library, pathname, face_index, aface );
-    if ( error )
-    {
-      /* let it fall through to normal loader (.ttf, .otf, etc.); */
-      /* we signal this by returning no error and no FT_Face      */
-      *aface = NULL;
-    }
-
-    return FT_Err_Ok;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    FT_New_Face                                                        */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    This is the Mac-specific implementation of FT_New_Face.  In        */
-  /*    addition to the standard FT_New_Face() functionality, it also      */
-  /*    accepts pathnames to Mac suitcase files.  For further              */
-  /*    documentation see the original FT_New_Face() in freetype.h.        */
-  /*                                                                       */
-  FT_EXPORT_DEF( FT_Error )
-  FT_New_Face( FT_Library   library,
-               const char*  pathname,
-               FT_Long      face_index,
-               FT_Face*     aface )
-  {
-    FT_Open_Args  args;
-    FT_Error      error;
-
-
-    /* test for valid `library' and `aface' delayed to FT_Open_Face() */
-    if ( !pathname )
-      return FT_THROW( Invalid_Argument );
-
-    *aface = NULL;
-
-    /* try resourcefork based font: LWFN, FFIL */
-    error = FT_New_Face_From_Resource( library, (UInt8 *)pathname,
-                                       face_index, aface );
-    if ( error || *aface )
-      return error;
-
-    /* let it fall through to normal loader (.ttf, .otf, etc.) */
-    args.flags    = FT_OPEN_PATHNAME;
-    args.pathname = (char*)pathname;
-
-    return FT_Open_Face( library, &args, face_index, aface );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    FT_New_Face_From_FSRef                                             */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    FT_New_Face_From_FSRef is identical to FT_New_Face except it       */
-  /*    accepts an FSRef instead of a path.                                */
-  /*                                                                       */
-  /* This function is deprecated because Carbon data types (FSRef)         */
-  /* are not cross-platform, and thus not suitable for the FreeType API.   */
-  FT_EXPORT_DEF( FT_Error )
-  FT_New_Face_From_FSRef( FT_Library    library,
-                          const FSRef*  ref,
-                          FT_Long       face_index,
-                          FT_Face*      aface )
-  {
-    FT_Error      error;
-    FT_Open_Args  args;
-
-    OSErr  err;
-    UInt8  pathname[PATH_MAX];
-
-
-    /* check of `library' and `aface' delayed to */
-    /* `FT_New_Face_From_Resource'               */
-
-    if ( !ref )
-      return FT_THROW( Invalid_Argument );
-
-    err = FSRefMakePath( ref, pathname, sizeof ( pathname ) );
-    if ( err )
-      error = FT_THROW( Cannot_Open_Resource );
-
-    error = FT_New_Face_From_Resource( library, pathname, face_index, aface );
-    if ( error || *aface )
-      return error;
-
-    /* fallback to datafork font */
-    args.flags    = FT_OPEN_PATHNAME;
-    args.pathname = (char*)pathname;
-    return FT_Open_Face( library, &args, face_index, aface );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    FT_New_Face_From_FSSpec                                            */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    FT_New_Face_From_FSSpec is identical to FT_New_Face except it      */
-  /*    accepts an FSSpec instead of a path.                               */
-  /*                                                                       */
-  /* This function is deprecated because FSSpec is deprecated in Mac OS X  */
-  FT_EXPORT_DEF( FT_Error )
-  FT_New_Face_From_FSSpec( FT_Library     library,
-                           const FSSpec*  spec,
-                           FT_Long        face_index,
-                           FT_Face*       aface )
-  {
-#if ( __LP64__ ) || ( defined( MAC_OS_X_VERSION_10_5 ) && \
-      ( MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5 ) )
-    FT_UNUSED( library );
-    FT_UNUSED( spec );
-    FT_UNUSED( face_index );
-    FT_UNUSED( aface );
-
-    return FT_THROW( Unimplemented_Feature );
-#else
-    FSRef  ref;
-
-
-    /* check of `library' and `aface' delayed to `FT_New_Face_From_FSRef' */
-
-    if ( !spec || FSpMakeFSRef( spec, &ref ) != noErr )
-      return FT_THROW( Invalid_Argument );
-    else
-      return FT_New_Face_From_FSRef( library, &ref, face_index, aface );
-#endif
-  }
-
-#else /* !FT_MACINTOSH */
-
-  /* ANSI C doesn't like empty source files */
-  typedef int  _ft_mac_dummy;
-
-#endif /* !FT_MACINTOSH */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/base/ftmm.c b/vendor/FreeType2/src/base/ftmm.c
deleted file mode 100644
index 800441b..0000000
--- a/vendor/FreeType2/src/base/ftmm.c
+++ /dev/null
@@ -1,508 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftmm.c                                                                 */
-/*                                                                         */
-/*    Multiple Master font support (body).                                 */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-
-#include FT_MULTIPLE_MASTERS_H
-#include FT_INTERNAL_OBJECTS_H
-#include FT_SERVICE_MULTIPLE_MASTERS_H
-#include FT_SERVICE_METRICS_VARIATIONS_H
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_mm
-
-
-  static FT_Error
-  ft_face_get_mm_service( FT_Face                   face,
-                          FT_Service_MultiMasters  *aservice )
-  {
-    FT_Error  error;
-
-
-    *aservice = NULL;
-
-    if ( !face )
-      return FT_THROW( Invalid_Face_Handle );
-
-    error = FT_ERR( Invalid_Argument );
-
-    if ( FT_HAS_MULTIPLE_MASTERS( face ) )
-    {
-      FT_FACE_LOOKUP_SERVICE( face,
-                              *aservice,
-                              MULTI_MASTERS );
-
-      if ( *aservice )
-        error = FT_Err_Ok;
-    }
-
-    return error;
-  }
-
-
-  static FT_Error
-  ft_face_get_mvar_service( FT_Face                        face,
-                            FT_Service_MetricsVariations  *aservice )
-  {
-    FT_Error  error;
-
-
-    *aservice = NULL;
-
-    if ( !face )
-      return FT_THROW( Invalid_Face_Handle );
-
-    error = FT_ERR( Invalid_Argument );
-
-    if ( FT_HAS_MULTIPLE_MASTERS( face ) )
-    {
-      FT_FACE_LOOKUP_SERVICE( face,
-                              *aservice,
-                              METRICS_VARIATIONS );
-
-      if ( *aservice )
-        error = FT_Err_Ok;
-    }
-
-    return error;
-  }
-
-
-  /* documentation is in ftmm.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Get_Multi_Master( FT_Face           face,
-                       FT_Multi_Master  *amaster )
-  {
-    FT_Error                 error;
-    FT_Service_MultiMasters  service;
-
-
-    /* check of `face' delayed to `ft_face_get_mm_service' */
-
-    if ( !amaster )
-      return FT_THROW( Invalid_Argument );
-
-    error = ft_face_get_mm_service( face, &service );
-    if ( !error )
-    {
-      error = FT_ERR( Invalid_Argument );
-      if ( service->get_mm )
-        error = service->get_mm( face, amaster );
-    }
-
-    return error;
-  }
-
-
-  /* documentation is in ftmm.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Get_MM_Var( FT_Face      face,
-                 FT_MM_Var*  *amaster )
-  {
-    FT_Error                 error;
-    FT_Service_MultiMasters  service;
-
-
-    /* check of `face' delayed to `ft_face_get_mm_service' */
-
-    if ( !amaster )
-      return FT_THROW( Invalid_Argument );
-
-    error = ft_face_get_mm_service( face, &service );
-    if ( !error )
-    {
-      error = FT_ERR( Invalid_Argument );
-      if ( service->get_mm_var )
-        error = service->get_mm_var( face, amaster );
-    }
-
-    return error;
-  }
-
-
-  /* documentation is in ftmm.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Done_MM_Var( FT_Library  library,
-                  FT_MM_Var*  amaster )
-  {
-    FT_Memory  memory;
-
-
-    if ( !library )
-      return FT_THROW( Invalid_Library_Handle );
-
-    memory = library->memory;
-    FT_FREE( amaster );
-
-    return FT_Err_Ok;
-  }
-
-
-  /* documentation is in ftmm.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Set_MM_Design_Coordinates( FT_Face   face,
-                                FT_UInt   num_coords,
-                                FT_Long*  coords )
-  {
-    FT_Error                 error;
-    FT_Service_MultiMasters  service;
-
-
-    /* check of `face' delayed to `ft_face_get_mm_service' */
-
-    if ( num_coords && !coords )
-      return FT_THROW( Invalid_Argument );
-
-    error = ft_face_get_mm_service( face, &service );
-    if ( !error )
-    {
-      error = FT_ERR( Invalid_Argument );
-      if ( service->set_mm_design )
-        error = service->set_mm_design( face, num_coords, coords );
-    }
-
-    /* enforce recomputation of auto-hinting data */
-    if ( !error && face->autohint.finalizer )
-    {
-      face->autohint.finalizer( face->autohint.data );
-      face->autohint.data = NULL;
-    }
-
-    return error;
-  }
-
-
-  /* documentation is in ftmm.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Set_Var_Design_Coordinates( FT_Face    face,
-                                 FT_UInt    num_coords,
-                                 FT_Fixed*  coords )
-  {
-    FT_Error                      error;
-    FT_Service_MultiMasters       service_mm   = NULL;
-    FT_Service_MetricsVariations  service_mvar = NULL;
-
-
-    /* check of `face' delayed to `ft_face_get_mm_service' */
-
-    if ( num_coords && !coords )
-      return FT_THROW( Invalid_Argument );
-
-    error = ft_face_get_mm_service( face, &service_mm );
-    if ( !error )
-    {
-      error = FT_ERR( Invalid_Argument );
-      if ( service_mm->set_var_design )
-        error = service_mm->set_var_design( face, num_coords, coords );
-
-      /* internal error code -1 means `no change'; we can exit immediately */
-      if ( error == -1 )
-        return FT_Err_Ok;
-    }
-
-    if ( !error )
-    {
-      (void)ft_face_get_mvar_service( face, &service_mvar );
-
-      if ( service_mvar && service_mvar->metrics_adjust )
-        service_mvar->metrics_adjust( face );
-    }
-
-    /* enforce recomputation of auto-hinting data */
-    if ( !error && face->autohint.finalizer )
-    {
-      face->autohint.finalizer( face->autohint.data );
-      face->autohint.data = NULL;
-    }
-
-    return error;
-  }
-
-
-  /* documentation is in ftmm.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Get_Var_Design_Coordinates( FT_Face    face,
-                                 FT_UInt    num_coords,
-                                 FT_Fixed*  coords )
-  {
-    FT_Error                 error;
-    FT_Service_MultiMasters  service;
-
-
-    /* check of `face' delayed to `ft_face_get_mm_service' */
-
-    if ( !coords )
-      return FT_THROW( Invalid_Argument );
-
-    error = ft_face_get_mm_service( face, &service );
-    if ( !error )
-    {
-      error = FT_ERR( Invalid_Argument );
-      if ( service->get_var_design )
-        error = service->get_var_design( face, num_coords, coords );
-    }
-
-    return error;
-  }
-
-
-  /* documentation is in ftmm.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Set_MM_Blend_Coordinates( FT_Face    face,
-                               FT_UInt    num_coords,
-                               FT_Fixed*  coords )
-  {
-    FT_Error                      error;
-    FT_Service_MultiMasters       service_mm   = NULL;
-    FT_Service_MetricsVariations  service_mvar = NULL;
-
-
-    /* check of `face' delayed to `ft_face_get_mm_service' */
-
-    if ( num_coords && !coords )
-      return FT_THROW( Invalid_Argument );
-
-    error = ft_face_get_mm_service( face, &service_mm );
-    if ( !error )
-    {
-      error = FT_ERR( Invalid_Argument );
-      if ( service_mm->set_mm_blend )
-        error = service_mm->set_mm_blend( face, num_coords, coords );
-
-      /* internal error code -1 means `no change'; we can exit immediately */
-      if ( error == -1 )
-        return FT_Err_Ok;
-    }
-
-    if ( !error )
-    {
-      (void)ft_face_get_mvar_service( face, &service_mvar );
-
-      if ( service_mvar && service_mvar->metrics_adjust )
-        service_mvar->metrics_adjust( face );
-    }
-
-    /* enforce recomputation of auto-hinting data */
-    if ( !error && face->autohint.finalizer )
-    {
-      face->autohint.finalizer( face->autohint.data );
-      face->autohint.data = NULL;
-    }
-
-    return error;
-  }
-
-
-  /* documentation is in ftmm.h */
-
-  /* This is exactly the same as the previous function.  It exists for */
-  /* orthogonality.                                                    */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Set_Var_Blend_Coordinates( FT_Face    face,
-                                FT_UInt    num_coords,
-                                FT_Fixed*  coords )
-  {
-    FT_Error                      error;
-    FT_Service_MultiMasters       service_mm   = NULL;
-    FT_Service_MetricsVariations  service_mvar = NULL;
-
-
-    /* check of `face' delayed to `ft_face_get_mm_service' */
-
-    if ( num_coords && !coords )
-      return FT_THROW( Invalid_Argument );
-
-    error = ft_face_get_mm_service( face, &service_mm );
-    if ( !error )
-    {
-      error = FT_ERR( Invalid_Argument );
-      if ( service_mm->set_mm_blend )
-        error = service_mm->set_mm_blend( face, num_coords, coords );
-
-      /* internal error code -1 means `no change'; we can exit immediately */
-      if ( error == -1 )
-        return FT_Err_Ok;
-    }
-
-    if ( !error )
-    {
-      (void)ft_face_get_mvar_service( face, &service_mvar );
-
-      if ( service_mvar && service_mvar->metrics_adjust )
-        service_mvar->metrics_adjust( face );
-    }
-
-    /* enforce recomputation of auto-hinting data */
-    if ( !error && face->autohint.finalizer )
-    {
-      face->autohint.finalizer( face->autohint.data );
-      face->autohint.data = NULL;
-    }
-
-    return error;
-  }
-
-
-  /* documentation is in ftmm.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Get_MM_Blend_Coordinates( FT_Face    face,
-                               FT_UInt    num_coords,
-                               FT_Fixed*  coords )
-  {
-    FT_Error                 error;
-    FT_Service_MultiMasters  service;
-
-
-    /* check of `face' delayed to `ft_face_get_mm_service' */
-
-    if ( !coords )
-      return FT_THROW( Invalid_Argument );
-
-    error = ft_face_get_mm_service( face, &service );
-    if ( !error )
-    {
-      error = FT_ERR( Invalid_Argument );
-      if ( service->get_mm_blend )
-        error = service->get_mm_blend( face, num_coords, coords );
-    }
-
-    return error;
-  }
-
-
-  /* documentation is in ftmm.h */
-
-  /* This is exactly the same as the previous function.  It exists for */
-  /* orthogonality.                                                    */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Get_Var_Blend_Coordinates( FT_Face    face,
-                                FT_UInt    num_coords,
-                                FT_Fixed*  coords )
-  {
-    FT_Error                 error;
-    FT_Service_MultiMasters  service;
-
-
-    /* check of `face' delayed to `ft_face_get_mm_service' */
-
-    if ( !coords )
-      return FT_THROW( Invalid_Argument );
-
-    error = ft_face_get_mm_service( face, &service );
-    if ( !error )
-    {
-      error = FT_ERR( Invalid_Argument );
-      if ( service->get_mm_blend )
-        error = service->get_mm_blend( face, num_coords, coords );
-    }
-
-    return error;
-  }
-
-
-  /* documentation is in ftmm.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Get_Var_Axis_Flags( FT_MM_Var*  master,
-                         FT_UInt     axis_index,
-                         FT_UInt*    flags )
-  {
-    FT_UShort*  axis_flags;
-
-
-    if ( !master || !flags )
-      return FT_THROW( Invalid_Argument );
-
-    if ( axis_index >= master->num_axis )
-      return FT_THROW( Invalid_Argument );
-
-    /* the axis flags array immediately follows the data of `master' */
-    axis_flags = (FT_UShort*)&( master[1] );
-    *flags     = axis_flags[axis_index];
-
-    return FT_Err_Ok;
-  }
-
-
-  /* documentation is in ftmm.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Set_Named_Instance( FT_Face  face,
-                         FT_UInt  instance_index )
-  {
-    FT_Error  error;
-
-    FT_Service_MultiMasters       service_mm   = NULL;
-    FT_Service_MetricsVariations  service_mvar = NULL;
-
-
-    /* check of `face' delayed to `ft_face_get_mm_service' */
-
-    error = ft_face_get_mm_service( face, &service_mm );
-    if ( !error )
-    {
-      error = FT_ERR( Invalid_Argument );
-      if ( service_mm->set_instance )
-        error = service_mm->set_instance( face, instance_index );
-    }
-
-    if ( !error )
-    {
-      (void)ft_face_get_mvar_service( face, &service_mvar );
-
-      if ( service_mvar && service_mvar->metrics_adjust )
-        service_mvar->metrics_adjust( face );
-    }
-
-    /* enforce recomputation of auto-hinting data */
-    if ( !error && face->autohint.finalizer )
-    {
-      face->autohint.finalizer( face->autohint.data );
-      face->autohint.data = NULL;
-    }
-
-    if ( !error )
-    {
-      face->face_index  = ( instance_index << 16 )        |
-                          ( face->face_index & 0xFFFFL );
-      face->face_flags &= ~FT_FACE_FLAG_VARIATION;
-    }
-
-    return error;
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/base/ftobjs.c b/vendor/FreeType2/src/base/ftobjs.c
deleted file mode 100644
index 8d07e35..0000000
--- a/vendor/FreeType2/src/base/ftobjs.c
+++ /dev/null
@@ -1,5405 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftobjs.c                                                               */
-/*                                                                         */
-/*    The FreeType private base classes (body).                            */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_LIST_H
-#include FT_OUTLINE_H
-#include FT_FONT_FORMATS_H
-
-#include FT_INTERNAL_VALIDATE_H
-#include FT_INTERNAL_OBJECTS_H
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_RFORK_H
-#include FT_INTERNAL_STREAM_H
-#include FT_INTERNAL_SFNT_H            /* for SFNT_Load_Table_Func */
-#include FT_INTERNAL_POSTSCRIPT_AUX_H  /* for PS_Driver            */
-
-#include FT_TRUETYPE_TABLES_H
-#include FT_TRUETYPE_TAGS_H
-#include FT_TRUETYPE_IDS_H
-
-#include FT_SERVICE_PROPERTIES_H
-#include FT_SERVICE_SFNT_H
-#include FT_SERVICE_POSTSCRIPT_NAME_H
-#include FT_SERVICE_GLYPH_DICT_H
-#include FT_SERVICE_TT_CMAP_H
-#include FT_SERVICE_KERNING_H
-#include FT_SERVICE_TRUETYPE_ENGINE_H
-
-#include FT_DRIVER_H
-
-#ifdef FT_CONFIG_OPTION_MAC_FONTS
-#include "ftbase.h"
-#endif
-
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-
-#include FT_BITMAP_H
-
-#if defined( _MSC_VER )      /* Visual C++ (and Intel C++)   */
-  /* We disable the warning `conversion from XXX to YYY,     */
-  /* possible loss of data' in order to compile cleanly with */
-  /* the maximum level of warnings: `md5.c' is non-FreeType  */
-  /* code, and it gets used during development builds only.  */
-#pragma warning( push )
-#pragma warning( disable : 4244 )
-#endif /* _MSC_VER */
-
-  /* It's easiest to include `md5.c' directly.  However, since OpenSSL */
-  /* also provides the same functions, there might be conflicts if     */
-  /* both FreeType and OpenSSL are built as static libraries.  For     */
-  /* this reason, we put the MD5 stuff into the `FT_' namespace.       */
-#define MD5_u32plus  FT_MD5_u32plus
-#define MD5_CTX      FT_MD5_CTX
-#define MD5_Init     FT_MD5_Init
-#define MD5_Update   FT_MD5_Update
-#define MD5_Final    FT_MD5_Final
-
-#undef  HAVE_OPENSSL
-
-#include "md5.c"
-
-#if defined( _MSC_VER )
-#pragma warning( pop )
-#endif
-
-#endif /* FT_DEBUG_LEVEL_TRACE */
-
-
-#define GRID_FIT_METRICS
-
-
-  /* forward declaration */
-  static FT_Error
-  ft_open_face_internal( FT_Library           library,
-                         const FT_Open_Args*  args,
-                         FT_Long              face_index,
-                         FT_Face             *aface,
-                         FT_Bool              test_mac_fonts );
-
-
-  FT_BASE_DEF( FT_Pointer )
-  ft_service_list_lookup( FT_ServiceDesc  service_descriptors,
-                          const char*     service_id )
-  {
-    FT_Pointer      result = NULL;
-    FT_ServiceDesc  desc   = service_descriptors;
-
-
-    if ( desc && service_id )
-    {
-      for ( ; desc->serv_id != NULL; desc++ )
-      {
-        if ( ft_strcmp( desc->serv_id, service_id ) == 0 )
-        {
-          result = (FT_Pointer)desc->serv_data;
-          break;
-        }
-      }
-    }
-
-    return result;
-  }
-
-
-  FT_BASE_DEF( void )
-  ft_validator_init( FT_Validator        valid,
-                     const FT_Byte*      base,
-                     const FT_Byte*      limit,
-                     FT_ValidationLevel  level )
-  {
-    valid->base  = base;
-    valid->limit = limit;
-    valid->level = level;
-    valid->error = FT_Err_Ok;
-  }
-
-
-  FT_BASE_DEF( FT_Int )
-  ft_validator_run( FT_Validator  valid )
-  {
-    /* This function doesn't work!  None should call it. */
-    FT_UNUSED( valid );
-
-    return -1;
-  }
-
-
-  FT_BASE_DEF( void )
-  ft_validator_error( FT_Validator  valid,
-                      FT_Error      error )
-  {
-    /* since the cast below also disables the compiler's */
-    /* type check, we introduce a dummy variable, which  */
-    /* will be optimized away                            */
-    volatile ft_jmp_buf* jump_buffer = &valid->jump_buffer;
-
-
-    valid->error = error;
-
-    /* throw away volatileness; use `jump_buffer' or the  */
-    /* compiler may warn about an unused local variable   */
-    ft_longjmp( *(ft_jmp_buf*) jump_buffer, 1 );
-  }
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*************************************************************************/
-  /****                                                                 ****/
-  /****                                                                 ****/
-  /****                           S T R E A M                           ****/
-  /****                                                                 ****/
-  /****                                                                 ****/
-  /*************************************************************************/
-  /*************************************************************************/
-  /*************************************************************************/
-
-
-  /* create a new input stream from an FT_Open_Args structure */
-  /*                                                          */
-  FT_BASE_DEF( FT_Error )
-  FT_Stream_New( FT_Library           library,
-                 const FT_Open_Args*  args,
-                 FT_Stream           *astream )
-  {
-    FT_Error   error;
-    FT_Memory  memory;
-    FT_Stream  stream = NULL;
-
-
-    *astream = NULL;
-
-    if ( !library )
-      return FT_THROW( Invalid_Library_Handle );
-
-    if ( !args )
-      return FT_THROW( Invalid_Argument );
-
-    memory = library->memory;
-
-    if ( FT_NEW( stream ) )
-      goto Exit;
-
-    stream->memory = memory;
-
-    if ( args->flags & FT_OPEN_MEMORY )
-    {
-      /* create a memory-based stream */
-      FT_Stream_OpenMemory( stream,
-                            (const FT_Byte*)args->memory_base,
-                            (FT_ULong)args->memory_size );
-    }
-
-#ifndef FT_CONFIG_OPTION_DISABLE_STREAM_SUPPORT
-
-    else if ( args->flags & FT_OPEN_PATHNAME )
-    {
-      /* create a normal system stream */
-      error = FT_Stream_Open( stream, args->pathname );
-      stream->pathname.pointer = args->pathname;
-    }
-    else if ( ( args->flags & FT_OPEN_STREAM ) && args->stream )
-    {
-      /* use an existing, user-provided stream */
-
-      /* in this case, we do not need to allocate a new stream object */
-      /* since the caller is responsible for closing it himself       */
-      FT_FREE( stream );
-      stream = args->stream;
-    }
-
-#endif
-
-    else
-      error = FT_THROW( Invalid_Argument );
-
-    if ( error )
-      FT_FREE( stream );
-    else
-      stream->memory = memory;  /* just to be certain */
-
-    *astream = stream;
-
-  Exit:
-    return error;
-  }
-
-
-  FT_BASE_DEF( void )
-  FT_Stream_Free( FT_Stream  stream,
-                  FT_Int     external )
-  {
-    if ( stream )
-    {
-      FT_Memory  memory = stream->memory;
-
-
-      FT_Stream_Close( stream );
-
-      if ( !external )
-        FT_FREE( stream );
-    }
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_objs
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*************************************************************************/
-  /****                                                                 ****/
-  /****                                                                 ****/
-  /****               FACE, SIZE & GLYPH SLOT OBJECTS                   ****/
-  /****                                                                 ****/
-  /****                                                                 ****/
-  /*************************************************************************/
-  /*************************************************************************/
-  /*************************************************************************/
-
-
-  static FT_Error
-  ft_glyphslot_init( FT_GlyphSlot  slot )
-  {
-    FT_Driver         driver   = slot->face->driver;
-    FT_Driver_Class   clazz    = driver->clazz;
-    FT_Memory         memory   = driver->root.memory;
-    FT_Error          error    = FT_Err_Ok;
-    FT_Slot_Internal  internal = NULL;
-
-
-    slot->library = driver->root.library;
-
-    if ( FT_NEW( internal ) )
-      goto Exit;
-
-    slot->internal = internal;
-
-    if ( FT_DRIVER_USES_OUTLINES( driver ) )
-      error = FT_GlyphLoader_New( memory, &internal->loader );
-
-    if ( !error && clazz->init_slot )
-      error = clazz->init_slot( slot );
-
-  Exit:
-    return error;
-  }
-
-
-  FT_BASE_DEF( void )
-  ft_glyphslot_free_bitmap( FT_GlyphSlot  slot )
-  {
-    if ( slot->internal && ( slot->internal->flags & FT_GLYPH_OWN_BITMAP ) )
-    {
-      FT_Memory  memory = FT_FACE_MEMORY( slot->face );
-
-
-      FT_FREE( slot->bitmap.buffer );
-      slot->internal->flags &= ~FT_GLYPH_OWN_BITMAP;
-    }
-    else
-    {
-      /* assume that the bitmap buffer was stolen or not */
-      /* allocated from the heap                         */
-      slot->bitmap.buffer = NULL;
-    }
-  }
-
-
-  FT_BASE_DEF( void )
-  ft_glyphslot_preset_bitmap( FT_GlyphSlot      slot,
-                              FT_Render_Mode    mode,
-                              const FT_Vector*  origin )
-  {
-    FT_Outline*  outline = &slot->outline;
-    FT_Bitmap*   bitmap  = &slot->bitmap;
-
-    FT_Pixel_Mode  pixel_mode;
-
-    FT_BBox  cbox;
-    FT_Pos   x_shift = 0;
-    FT_Pos   y_shift = 0;
-    FT_Pos   x_left, y_top;
-    FT_Pos   width, height, pitch;
-
-
-    if ( slot->internal && ( slot->internal->flags & FT_GLYPH_OWN_BITMAP ) )
-      return;
-
-    if ( origin )
-    {
-      x_shift = origin->x;
-      y_shift = origin->y;
-    }
-
-    /* compute the control box, and grid-fit it, */
-    /* taking into account the origin shift      */
-    FT_Outline_Get_CBox( outline, &cbox );
-
-    cbox.xMin += x_shift;
-    cbox.yMin += y_shift;
-    cbox.xMax += x_shift;
-    cbox.yMax += y_shift;
-
-    switch ( mode )
-    {
-    case FT_RENDER_MODE_MONO:
-      pixel_mode = FT_PIXEL_MODE_MONO;
-#if 1
-      /* undocumented but confirmed: bbox values get rounded    */
-      /* unless the rounded box can collapse for a narrow glyph */
-      if ( cbox.xMax - cbox.xMin < 64 )
-      {
-        cbox.xMin = FT_PIX_FLOOR( cbox.xMin );
-        cbox.xMax = FT_PIX_CEIL_LONG( cbox.xMax );
-      }
-      else
-      {
-        cbox.xMin = FT_PIX_ROUND_LONG( cbox.xMin );
-        cbox.xMax = FT_PIX_ROUND_LONG( cbox.xMax );
-      }
-
-      if ( cbox.yMax - cbox.yMin < 64 )
-      {
-        cbox.yMin = FT_PIX_FLOOR( cbox.yMin );
-        cbox.yMax = FT_PIX_CEIL_LONG( cbox.yMax );
-      }
-      else
-      {
-        cbox.yMin = FT_PIX_ROUND_LONG( cbox.yMin );
-        cbox.yMax = FT_PIX_ROUND_LONG( cbox.yMax );
-      }
-#else
-      cbox.xMin = FT_PIX_FLOOR( cbox.xMin );
-      cbox.yMin = FT_PIX_FLOOR( cbox.yMin );
-      cbox.xMax = FT_PIX_CEIL_LONG( cbox.xMax );
-      cbox.yMax = FT_PIX_CEIL_LONG( cbox.yMax );
-#endif
-      break;
-
-    case FT_RENDER_MODE_LCD:
-      pixel_mode = FT_PIXEL_MODE_LCD;
-      ft_lcd_padding( &cbox.xMin, &cbox.xMax, slot );
-      goto Round;
-
-    case FT_RENDER_MODE_LCD_V:
-      pixel_mode = FT_PIXEL_MODE_LCD_V;
-      ft_lcd_padding( &cbox.yMin, &cbox.yMax, slot );
-      goto Round;
-
-    case FT_RENDER_MODE_NORMAL:
-    case FT_RENDER_MODE_LIGHT:
-    default:
-      pixel_mode = FT_PIXEL_MODE_GRAY;
-    Round:
-      cbox.xMin = FT_PIX_FLOOR( cbox.xMin );
-      cbox.yMin = FT_PIX_FLOOR( cbox.yMin );
-      cbox.xMax = FT_PIX_CEIL_LONG( cbox.xMax );
-      cbox.yMax = FT_PIX_CEIL_LONG( cbox.yMax );
-    }
-
-    x_shift = SUB_LONG( x_shift, cbox.xMin );
-    y_shift = SUB_LONG( y_shift, cbox.yMin );
-
-    x_left = cbox.xMin >> 6;
-    y_top  = cbox.yMax >> 6;
-
-    width  = ( (FT_ULong)cbox.xMax - (FT_ULong)cbox.xMin ) >> 6;
-    height = ( (FT_ULong)cbox.yMax - (FT_ULong)cbox.yMin ) >> 6;
-
-    switch ( pixel_mode )
-    {
-    case FT_PIXEL_MODE_MONO:
-      pitch = ( ( width + 15 ) >> 4 ) << 1;
-      break;
-
-    case FT_PIXEL_MODE_LCD:
-      width *= 3;
-      pitch  = FT_PAD_CEIL( width, 4 );
-      break;
-
-    case FT_PIXEL_MODE_LCD_V:
-      height *= 3;
-      /* fall through */
-
-    case FT_PIXEL_MODE_GRAY:
-    default:
-      pitch = width;
-    }
-
-    slot->bitmap_left = (FT_Int)x_left;
-    slot->bitmap_top  = (FT_Int)y_top;
-
-    bitmap->pixel_mode = (unsigned char)pixel_mode;
-    bitmap->num_grays  = 256;
-    bitmap->width      = (unsigned int)width;
-    bitmap->rows       = (unsigned int)height;
-    bitmap->pitch      = pitch;
-  }
-
-
-  FT_BASE_DEF( void )
-  ft_glyphslot_set_bitmap( FT_GlyphSlot  slot,
-                           FT_Byte*      buffer )
-  {
-    ft_glyphslot_free_bitmap( slot );
-
-    slot->bitmap.buffer = buffer;
-
-    FT_ASSERT( (slot->internal->flags & FT_GLYPH_OWN_BITMAP) == 0 );
-  }
-
-
-  FT_BASE_DEF( FT_Error )
-  ft_glyphslot_alloc_bitmap( FT_GlyphSlot  slot,
-                             FT_ULong      size )
-  {
-    FT_Memory  memory = FT_FACE_MEMORY( slot->face );
-    FT_Error   error;
-
-
-    if ( slot->internal->flags & FT_GLYPH_OWN_BITMAP )
-      FT_FREE( slot->bitmap.buffer );
-    else
-      slot->internal->flags |= FT_GLYPH_OWN_BITMAP;
-
-    (void)FT_ALLOC( slot->bitmap.buffer, size );
-    return error;
-  }
-
-
-  static void
-  ft_glyphslot_clear( FT_GlyphSlot  slot )
-  {
-    /* free bitmap if needed */
-    ft_glyphslot_free_bitmap( slot );
-
-    /* clear all public fields in the glyph slot */
-    FT_ZERO( &slot->metrics );
-    FT_ZERO( &slot->outline );
-
-    slot->bitmap.width      = 0;
-    slot->bitmap.rows       = 0;
-    slot->bitmap.pitch      = 0;
-    slot->bitmap.pixel_mode = 0;
-    /* `slot->bitmap.buffer' has been handled by ft_glyphslot_free_bitmap */
-
-    slot->bitmap_left   = 0;
-    slot->bitmap_top    = 0;
-    slot->num_subglyphs = 0;
-    slot->subglyphs     = NULL;
-    slot->control_data  = NULL;
-    slot->control_len   = 0;
-    slot->other         = NULL;
-    slot->format        = FT_GLYPH_FORMAT_NONE;
-
-    slot->linearHoriAdvance = 0;
-    slot->linearVertAdvance = 0;
-    slot->lsb_delta         = 0;
-    slot->rsb_delta         = 0;
-  }
-
-
-  static void
-  ft_glyphslot_done( FT_GlyphSlot  slot )
-  {
-    FT_Driver        driver = slot->face->driver;
-    FT_Driver_Class  clazz  = driver->clazz;
-    FT_Memory        memory = driver->root.memory;
-
-
-    if ( clazz->done_slot )
-      clazz->done_slot( slot );
-
-    /* free bitmap buffer if needed */
-    ft_glyphslot_free_bitmap( slot );
-
-    /* slot->internal might be NULL in out-of-memory situations */
-    if ( slot->internal )
-    {
-      /* free glyph loader */
-      if ( FT_DRIVER_USES_OUTLINES( driver ) )
-      {
-        FT_GlyphLoader_Done( slot->internal->loader );
-        slot->internal->loader = NULL;
-      }
-
-      FT_FREE( slot->internal );
-    }
-  }
-
-
-  /* documentation is in ftobjs.h */
-
-  FT_BASE_DEF( FT_Error )
-  FT_New_GlyphSlot( FT_Face        face,
-                    FT_GlyphSlot  *aslot )
-  {
-    FT_Error         error;
-    FT_Driver        driver;
-    FT_Driver_Class  clazz;
-    FT_Memory        memory;
-    FT_GlyphSlot     slot = NULL;
-
-
-    if ( !face )
-      return FT_THROW( Invalid_Face_Handle );
-
-    if ( !face->driver )
-      return FT_THROW( Invalid_Argument );
-
-    driver = face->driver;
-    clazz  = driver->clazz;
-    memory = driver->root.memory;
-
-    FT_TRACE4(( "FT_New_GlyphSlot: Creating new slot object\n" ));
-    if ( !FT_ALLOC( slot, clazz->slot_object_size ) )
-    {
-      slot->face = face;
-
-      error = ft_glyphslot_init( slot );
-      if ( error )
-      {
-        ft_glyphslot_done( slot );
-        FT_FREE( slot );
-        goto Exit;
-      }
-
-      slot->next  = face->glyph;
-      face->glyph = slot;
-
-      if ( aslot )
-        *aslot = slot;
-    }
-    else if ( aslot )
-      *aslot = NULL;
-
-
-  Exit:
-    FT_TRACE4(( "FT_New_GlyphSlot: Return 0x%x\n", error ));
-
-    return error;
-  }
-
-
-  /* documentation is in ftobjs.h */
-
-  FT_BASE_DEF( void )
-  FT_Done_GlyphSlot( FT_GlyphSlot  slot )
-  {
-    if ( slot )
-    {
-      FT_Driver     driver = slot->face->driver;
-      FT_Memory     memory = driver->root.memory;
-      FT_GlyphSlot  prev;
-      FT_GlyphSlot  cur;
-
-
-      /* Remove slot from its parent face's list */
-      prev = NULL;
-      cur  = slot->face->glyph;
-
-      while ( cur )
-      {
-        if ( cur == slot )
-        {
-          if ( !prev )
-            slot->face->glyph = cur->next;
-          else
-            prev->next = cur->next;
-
-          /* finalize client-specific data */
-          if ( slot->generic.finalizer )
-            slot->generic.finalizer( slot );
-
-          ft_glyphslot_done( slot );
-          FT_FREE( slot );
-          break;
-        }
-        prev = cur;
-        cur  = cur->next;
-      }
-    }
-  }
-
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( void )
-  FT_Set_Transform( FT_Face     face,
-                    FT_Matrix*  matrix,
-                    FT_Vector*  delta )
-  {
-    FT_Face_Internal  internal;
-
-
-    if ( !face )
-      return;
-
-    internal = face->internal;
-
-    internal->transform_flags = 0;
-
-    if ( !matrix )
-    {
-      internal->transform_matrix.xx = 0x10000L;
-      internal->transform_matrix.xy = 0;
-      internal->transform_matrix.yx = 0;
-      internal->transform_matrix.yy = 0x10000L;
-
-      matrix = &internal->transform_matrix;
-    }
-    else
-      internal->transform_matrix = *matrix;
-
-    /* set transform_flags bit flag 0 if `matrix' isn't the identity */
-    if ( ( matrix->xy | matrix->yx ) ||
-         matrix->xx != 0x10000L      ||
-         matrix->yy != 0x10000L      )
-      internal->transform_flags |= 1;
-
-    if ( !delta )
-    {
-      internal->transform_delta.x = 0;
-      internal->transform_delta.y = 0;
-
-      delta = &internal->transform_delta;
-    }
-    else
-      internal->transform_delta = *delta;
-
-    /* set transform_flags bit flag 1 if `delta' isn't the null vector */
-    if ( delta->x | delta->y )
-      internal->transform_flags |= 2;
-  }
-
-
-  static FT_Renderer
-  ft_lookup_glyph_renderer( FT_GlyphSlot  slot );
-
-
-#ifdef GRID_FIT_METRICS
-  static void
-  ft_glyphslot_grid_fit_metrics( FT_GlyphSlot  slot,
-                                 FT_Bool       vertical )
-  {
-    FT_Glyph_Metrics*  metrics = &slot->metrics;
-    FT_Pos             right, bottom;
-
-
-    if ( vertical )
-    {
-      metrics->horiBearingX = FT_PIX_FLOOR( metrics->horiBearingX );
-      metrics->horiBearingY = FT_PIX_CEIL_LONG( metrics->horiBearingY );
-
-      right  = FT_PIX_CEIL_LONG( ADD_LONG( metrics->vertBearingX,
-                                           metrics->width ) );
-      bottom = FT_PIX_CEIL_LONG( ADD_LONG( metrics->vertBearingY,
-                                           metrics->height ) );
-
-      metrics->vertBearingX = FT_PIX_FLOOR( metrics->vertBearingX );
-      metrics->vertBearingY = FT_PIX_FLOOR( metrics->vertBearingY );
-
-      metrics->width  = SUB_LONG( right,
-                                  metrics->vertBearingX );
-      metrics->height = SUB_LONG( bottom,
-                                  metrics->vertBearingY );
-    }
-    else
-    {
-      metrics->vertBearingX = FT_PIX_FLOOR( metrics->vertBearingX );
-      metrics->vertBearingY = FT_PIX_FLOOR( metrics->vertBearingY );
-
-      right  = FT_PIX_CEIL_LONG( ADD_LONG( metrics->horiBearingX,
-                                           metrics->width ) );
-      bottom = FT_PIX_FLOOR( SUB_LONG( metrics->horiBearingY,
-                                       metrics->height ) );
-
-      metrics->horiBearingX = FT_PIX_FLOOR( metrics->horiBearingX );
-      metrics->horiBearingY = FT_PIX_CEIL_LONG( metrics->horiBearingY );
-
-      metrics->width  = SUB_LONG( right,
-                                  metrics->horiBearingX );
-      metrics->height = SUB_LONG( metrics->horiBearingY,
-                                  bottom );
-    }
-
-    metrics->horiAdvance = FT_PIX_ROUND_LONG( metrics->horiAdvance );
-    metrics->vertAdvance = FT_PIX_ROUND_LONG( metrics->vertAdvance );
-  }
-#endif /* GRID_FIT_METRICS */
-
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Load_Glyph( FT_Face   face,
-                 FT_UInt   glyph_index,
-                 FT_Int32  load_flags )
-  {
-    FT_Error      error;
-    FT_Driver     driver;
-    FT_GlyphSlot  slot;
-    FT_Library    library;
-    FT_Bool       autohint = FALSE;
-    FT_Module     hinter;
-    TT_Face       ttface = (TT_Face)face;
-
-
-    if ( !face || !face->size || !face->glyph )
-      return FT_THROW( Invalid_Face_Handle );
-
-    /* The validity test for `glyph_index' is performed by the */
-    /* font drivers.                                           */
-
-    slot = face->glyph;
-    ft_glyphslot_clear( slot );
-
-    driver  = face->driver;
-    library = driver->root.library;
-    hinter  = library->auto_hinter;
-
-    /* resolve load flags dependencies */
-
-    if ( load_flags & FT_LOAD_NO_RECURSE )
-      load_flags |= FT_LOAD_NO_SCALE         |
-                    FT_LOAD_IGNORE_TRANSFORM;
-
-    if ( load_flags & FT_LOAD_NO_SCALE )
-    {
-      load_flags |= FT_LOAD_NO_HINTING |
-                    FT_LOAD_NO_BITMAP;
-
-      load_flags &= ~FT_LOAD_RENDER;
-    }
-
-    if ( load_flags & FT_LOAD_BITMAP_METRICS_ONLY )
-      load_flags &= ~FT_LOAD_RENDER;
-
-    /*
-     * Determine whether we need to auto-hint or not.
-     * The general rules are:
-     *
-     * - Do only auto-hinting if we have
-     *
-     *   - a hinter module,
-     *   - a scalable font format dealing with outlines,
-     *   - not a tricky font, and
-     *   - no transforms except simple slants and/or rotations by
-     *     integer multiples of 90 degrees.
-     *
-     * - Then, auto-hint if FT_LOAD_FORCE_AUTOHINT is set or if we don't
-     *   have a native font hinter.
-     *
-     * - Otherwise, auto-hint for LIGHT hinting mode or if there isn't
-     *   any hinting bytecode in the TrueType/OpenType font.
-     *
-     * - Exception: The font is `tricky' and requires the native hinter to
-     *   load properly.
-     */
-
-    if ( hinter                                           &&
-         !( load_flags & FT_LOAD_NO_HINTING )             &&
-         !( load_flags & FT_LOAD_NO_AUTOHINT )            &&
-         FT_DRIVER_IS_SCALABLE( driver )                  &&
-         FT_DRIVER_USES_OUTLINES( driver )                &&
-         !FT_IS_TRICKY( face )                            &&
-         ( ( load_flags & FT_LOAD_IGNORE_TRANSFORM )    ||
-           ( face->internal->transform_matrix.yx == 0 &&
-             face->internal->transform_matrix.xx != 0 ) ||
-           ( face->internal->transform_matrix.xx == 0 &&
-             face->internal->transform_matrix.yx != 0 ) ) )
-    {
-      if ( ( load_flags & FT_LOAD_FORCE_AUTOHINT ) ||
-           !FT_DRIVER_HAS_HINTER( driver )         )
-        autohint = TRUE;
-      else
-      {
-        FT_Render_Mode  mode = FT_LOAD_TARGET_MODE( load_flags );
-        FT_Bool         is_light_type1;
-
-
-        /* only the new Adobe engine (for both CFF and Type 1) is `light'; */
-        /* we use `strstr' to catch both `Type 1' and `CID Type 1'         */
-        is_light_type1 =
-          ft_strstr( FT_Get_Font_Format( face ), "Type 1" ) != NULL   &&
-          ((PS_Driver)driver)->hinting_engine == FT_HINTING_ADOBE;
-
-        /* the check for `num_locations' assures that we actually    */
-        /* test for instructions in a TTF and not in a CFF-based OTF */
-        /*                                                           */
-        /* since `maxSizeOfInstructions' might be unreliable, we     */
-        /* check the size of the `fpgm' and `prep' tables, too --    */
-        /* the assumption is that there don't exist real TTFs where  */
-        /* both `fpgm' and `prep' tables are missing                 */
-        if ( ( mode == FT_RENDER_MODE_LIGHT           &&
-               ( !FT_DRIVER_HINTS_LIGHTLY( driver ) &&
-                 !is_light_type1                    ) )         ||
-             ( FT_IS_SFNT( face )                             &&
-               ttface->num_locations                          &&
-               ttface->max_profile.maxSizeOfInstructions == 0 &&
-               ttface->font_program_size == 0                 &&
-               ttface->cvt_program_size == 0                  ) )
-          autohint = TRUE;
-      }
-    }
-
-    if ( autohint )
-    {
-      FT_AutoHinter_Interface  hinting;
-
-
-      /* try to load embedded bitmaps first if available            */
-      /*                                                            */
-      /* XXX: This is really a temporary hack that should disappear */
-      /*      promptly with FreeType 2.1!                           */
-      /*                                                            */
-      if ( FT_HAS_FIXED_SIZES( face )              &&
-           ( load_flags & FT_LOAD_NO_BITMAP ) == 0 )
-      {
-        error = driver->clazz->load_glyph( slot, face->size,
-                                           glyph_index,
-                                           load_flags | FT_LOAD_SBITS_ONLY );
-
-        if ( !error && slot->format == FT_GLYPH_FORMAT_BITMAP )
-          goto Load_Ok;
-      }
-
-      {
-        FT_Face_Internal  internal        = face->internal;
-        FT_Int            transform_flags = internal->transform_flags;
-
-
-        /* since the auto-hinter calls FT_Load_Glyph by itself, */
-        /* make sure that glyphs aren't transformed             */
-        internal->transform_flags = 0;
-
-        /* load auto-hinted outline */
-        hinting = (FT_AutoHinter_Interface)hinter->clazz->module_interface;
-
-        error   = hinting->load_glyph( (FT_AutoHinter)hinter,
-                                       slot, face->size,
-                                       glyph_index, load_flags );
-
-        internal->transform_flags = transform_flags;
-      }
-    }
-    else
-    {
-      error = driver->clazz->load_glyph( slot,
-                                         face->size,
-                                         glyph_index,
-                                         load_flags );
-      if ( error )
-        goto Exit;
-
-      if ( slot->format == FT_GLYPH_FORMAT_OUTLINE )
-      {
-        /* check that the loaded outline is correct */
-        error = FT_Outline_Check( &slot->outline );
-        if ( error )
-          goto Exit;
-
-#ifdef GRID_FIT_METRICS
-        if ( !( load_flags & FT_LOAD_NO_HINTING ) )
-          ft_glyphslot_grid_fit_metrics( slot,
-              FT_BOOL( load_flags & FT_LOAD_VERTICAL_LAYOUT ) );
-#endif
-      }
-    }
-
-  Load_Ok:
-    /* compute the advance */
-    if ( load_flags & FT_LOAD_VERTICAL_LAYOUT )
-    {
-      slot->advance.x = 0;
-      slot->advance.y = slot->metrics.vertAdvance;
-    }
-    else
-    {
-      slot->advance.x = slot->metrics.horiAdvance;
-      slot->advance.y = 0;
-    }
-
-    /* compute the linear advance in 16.16 pixels */
-    if ( ( load_flags & FT_LOAD_LINEAR_DESIGN ) == 0 &&
-         FT_IS_SCALABLE( face )                      )
-    {
-      FT_Size_Metrics*  metrics = &face->size->metrics;
-
-
-      /* it's tricky! */
-      slot->linearHoriAdvance = FT_MulDiv( slot->linearHoriAdvance,
-                                           metrics->x_scale, 64 );
-
-      slot->linearVertAdvance = FT_MulDiv( slot->linearVertAdvance,
-                                           metrics->y_scale, 64 );
-    }
-
-    if ( ( load_flags & FT_LOAD_IGNORE_TRANSFORM ) == 0 )
-    {
-      FT_Face_Internal  internal = face->internal;
-
-
-      /* now, transform the glyph image if needed */
-      if ( internal->transform_flags )
-      {
-        /* get renderer */
-        FT_Renderer  renderer = ft_lookup_glyph_renderer( slot );
-
-
-        if ( renderer )
-          error = renderer->clazz->transform_glyph(
-                                     renderer, slot,
-                                     &internal->transform_matrix,
-                                     &internal->transform_delta );
-        else if ( slot->format == FT_GLYPH_FORMAT_OUTLINE )
-        {
-          /* apply `standard' transformation if no renderer is available */
-          if ( internal->transform_flags & 1 )
-            FT_Outline_Transform( &slot->outline,
-                                  &internal->transform_matrix );
-
-          if ( internal->transform_flags & 2 )
-            FT_Outline_Translate( &slot->outline,
-                                  internal->transform_delta.x,
-                                  internal->transform_delta.y );
-        }
-
-        /* transform advance */
-        FT_Vector_Transform( &slot->advance, &internal->transform_matrix );
-      }
-    }
-
-    /* do we need to render the image or preset the bitmap now? */
-    if ( !error                                    &&
-         ( load_flags & FT_LOAD_NO_SCALE ) == 0    &&
-         slot->format != FT_GLYPH_FORMAT_BITMAP    &&
-         slot->format != FT_GLYPH_FORMAT_COMPOSITE )
-    {
-      FT_Render_Mode  mode = FT_LOAD_TARGET_MODE( load_flags );
-
-
-      if ( mode == FT_RENDER_MODE_NORMAL   &&
-           load_flags & FT_LOAD_MONOCHROME )
-        mode = FT_RENDER_MODE_MONO;
-
-      if ( load_flags & FT_LOAD_RENDER )
-        error = FT_Render_Glyph( slot, mode );
-      else
-        ft_glyphslot_preset_bitmap( slot, mode, NULL );
-    }
-
-    FT_TRACE5(( "FT_Load_Glyph: index %d, flags %x\n",
-                glyph_index, load_flags               ));
-    FT_TRACE5(( "  x advance: %f\n", slot->advance.x / 64.0 ));
-    FT_TRACE5(( "  y advance: %f\n", slot->advance.y / 64.0 ));
-    FT_TRACE5(( "  linear x advance: %f\n",
-                slot->linearHoriAdvance / 65536.0 ));
-    FT_TRACE5(( "  linear y advance: %f\n",
-                slot->linearVertAdvance / 65536.0 ));
-    FT_TRACE5(( "  bitmap %dx%d, mode %d\n",
-                slot->bitmap.width, slot->bitmap.rows,
-                slot->bitmap.pixel_mode               ));
-
-  Exit:
-    return error;
-  }
-
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Load_Char( FT_Face   face,
-                FT_ULong  char_code,
-                FT_Int32  load_flags )
-  {
-    FT_UInt  glyph_index;
-
-
-    if ( !face )
-      return FT_THROW( Invalid_Face_Handle );
-
-    glyph_index = (FT_UInt)char_code;
-    if ( face->charmap )
-      glyph_index = FT_Get_Char_Index( face, char_code );
-
-    return FT_Load_Glyph( face, glyph_index, load_flags );
-  }
-
-
-  /* destructor for sizes list */
-  static void
-  destroy_size( FT_Memory  memory,
-                FT_Size    size,
-                FT_Driver  driver )
-  {
-    /* finalize client-specific data */
-    if ( size->generic.finalizer )
-      size->generic.finalizer( size );
-
-    /* finalize format-specific stuff */
-    if ( driver->clazz->done_size )
-      driver->clazz->done_size( size );
-
-    FT_FREE( size->internal );
-    FT_FREE( size );
-  }
-
-
-  static void
-  ft_cmap_done_internal( FT_CMap  cmap );
-
-
-  static void
-  destroy_charmaps( FT_Face    face,
-                    FT_Memory  memory )
-  {
-    FT_Int  n;
-
-
-    if ( !face )
-      return;
-
-    for ( n = 0; n < face->num_charmaps; n++ )
-    {
-      FT_CMap  cmap = FT_CMAP( face->charmaps[n] );
-
-
-      ft_cmap_done_internal( cmap );
-
-      face->charmaps[n] = NULL;
-    }
-
-    FT_FREE( face->charmaps );
-    face->num_charmaps = 0;
-  }
-
-
-  /* destructor for faces list */
-  static void
-  destroy_face( FT_Memory  memory,
-                FT_Face    face,
-                FT_Driver  driver )
-  {
-    FT_Driver_Class  clazz = driver->clazz;
-
-
-    /* discard auto-hinting data */
-    if ( face->autohint.finalizer )
-      face->autohint.finalizer( face->autohint.data );
-
-    /* Discard glyph slots for this face.                           */
-    /* Beware!  FT_Done_GlyphSlot() changes the field `face->glyph' */
-    while ( face->glyph )
-      FT_Done_GlyphSlot( face->glyph );
-
-    /* discard all sizes for this face */
-    FT_List_Finalize( &face->sizes_list,
-                      (FT_List_Destructor)destroy_size,
-                      memory,
-                      driver );
-    face->size = NULL;
-
-    /* now discard client data */
-    if ( face->generic.finalizer )
-      face->generic.finalizer( face );
-
-    /* discard charmaps */
-    destroy_charmaps( face, memory );
-
-    /* finalize format-specific stuff */
-    if ( clazz->done_face )
-      clazz->done_face( face );
-
-    /* close the stream for this face if needed */
-    FT_Stream_Free(
-      face->stream,
-      ( face->face_flags & FT_FACE_FLAG_EXTERNAL_STREAM ) != 0 );
-
-    face->stream = NULL;
-
-    /* get rid of it */
-    if ( face->internal )
-    {
-      FT_FREE( face->internal );
-    }
-    FT_FREE( face );
-  }
-
-
-  static void
-  Destroy_Driver( FT_Driver  driver )
-  {
-    FT_List_Finalize( &driver->faces_list,
-                      (FT_List_Destructor)destroy_face,
-                      driver->root.memory,
-                      driver );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    find_unicode_charmap                                               */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    This function finds a Unicode charmap, if there is one.            */
-  /*    And if there is more than one, it tries to favour the more         */
-  /*    extensive one, i.e., one that supports UCS-4 against those which   */
-  /*    are limited to the BMP (said UCS-2 encoding.)                      */
-  /*                                                                       */
-  /*    This function is called from open_face() (just below), and also    */
-  /*    from FT_Select_Charmap( ..., FT_ENCODING_UNICODE ).                */
-  /*                                                                       */
-  static FT_Error
-  find_unicode_charmap( FT_Face  face )
-  {
-    FT_CharMap*  first;
-    FT_CharMap*  cur;
-
-
-    /* caller should have already checked that `face' is valid */
-    FT_ASSERT( face );
-
-    first = face->charmaps;
-
-    if ( !first )
-      return FT_THROW( Invalid_CharMap_Handle );
-
-    /*
-     *  The original TrueType specification(s) only specified charmap
-     *  formats that are capable of mapping 8 or 16 bit character codes to
-     *  glyph indices.
-     *
-     *  However, recent updates to the Apple and OpenType specifications
-     *  introduced new formats that are capable of mapping 32-bit character
-     *  codes as well.  And these are already used on some fonts, mainly to
-     *  map non-BMP Asian ideographs as defined in Unicode.
-     *
-     *  For compatibility purposes, these fonts generally come with
-     *  *several* Unicode charmaps:
-     *
-     *   - One of them in the "old" 16-bit format, that cannot access
-     *     all glyphs in the font.
-     *
-     *   - Another one in the "new" 32-bit format, that can access all
-     *     the glyphs.
-     *
-     *  This function has been written to always favor a 32-bit charmap
-     *  when found.  Otherwise, a 16-bit one is returned when found.
-     */
-
-    /* Since the `interesting' table, with IDs (3,10), is normally the */
-    /* last one, we loop backwards.  This loses with type1 fonts with  */
-    /* non-BMP characters (<.0001%), this wins with .ttf with non-BMP  */
-    /* chars (.01% ?), and this is the same about 99.99% of the time!  */
-
-    cur = first + face->num_charmaps;  /* points after the last one */
-
-    for ( ; --cur >= first; )
-    {
-      if ( cur[0]->encoding == FT_ENCODING_UNICODE )
-      {
-        /* XXX If some new encodings to represent UCS-4 are added, */
-        /*     they should be added here.                          */
-        if ( ( cur[0]->platform_id == TT_PLATFORM_MICROSOFT &&
-               cur[0]->encoding_id == TT_MS_ID_UCS_4        )     ||
-             ( cur[0]->platform_id == TT_PLATFORM_APPLE_UNICODE &&
-               cur[0]->encoding_id == TT_APPLE_ID_UNICODE_32    ) )
-        {
-          face->charmap = cur[0];
-          return FT_Err_Ok;
-        }
-      }
-    }
-
-    /* We do not have any UCS-4 charmap.                */
-    /* Do the loop again and search for UCS-2 charmaps. */
-    cur = first + face->num_charmaps;
-
-    for ( ; --cur >= first; )
-    {
-      if ( cur[0]->encoding == FT_ENCODING_UNICODE )
-      {
-        face->charmap = cur[0];
-        return FT_Err_Ok;
-      }
-    }
-
-    return FT_THROW( Invalid_CharMap_Handle );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    find_variant_selector_charmap                                      */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    This function finds the variant selector charmap, if there is one. */
-  /*    There can only be one (platform=0, specific=5, format=14).         */
-  /*                                                                       */
-  static FT_CharMap
-  find_variant_selector_charmap( FT_Face  face )
-  {
-    FT_CharMap*  first;
-    FT_CharMap*  end;
-    FT_CharMap*  cur;
-
-
-    /* caller should have already checked that `face' is valid */
-    FT_ASSERT( face );
-
-    first = face->charmaps;
-
-    if ( !first )
-      return NULL;
-
-    end = first + face->num_charmaps;  /* points after the last one */
-
-    for ( cur = first; cur < end; cur++ )
-    {
-      if ( cur[0]->platform_id == TT_PLATFORM_APPLE_UNICODE    &&
-           cur[0]->encoding_id == TT_APPLE_ID_VARIANT_SELECTOR &&
-           FT_Get_CMap_Format( cur[0] ) == 14                  )
-        return cur[0];
-    }
-
-    return NULL;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    open_face                                                          */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    This function does some work for FT_Open_Face().                   */
-  /*                                                                       */
-  static FT_Error
-  open_face( FT_Driver      driver,
-             FT_Stream      *astream,
-             FT_Bool        external_stream,
-             FT_Long        face_index,
-             FT_Int         num_params,
-             FT_Parameter*  params,
-             FT_Face       *aface )
-  {
-    FT_Memory         memory;
-    FT_Driver_Class   clazz;
-    FT_Face           face     = NULL;
-    FT_Face_Internal  internal = NULL;
-
-    FT_Error          error, error2;
-
-
-    clazz  = driver->clazz;
-    memory = driver->root.memory;
-
-    /* allocate the face object and perform basic initialization */
-    if ( FT_ALLOC( face, clazz->face_object_size ) )
-      goto Fail;
-
-    face->driver = driver;
-    face->memory = memory;
-    face->stream = *astream;
-
-    /* set the FT_FACE_FLAG_EXTERNAL_STREAM bit for FT_Done_Face */
-    if ( external_stream )
-      face->face_flags |= FT_FACE_FLAG_EXTERNAL_STREAM;
-
-    if ( FT_NEW( internal ) )
-      goto Fail;
-
-    face->internal = internal;
-
-#ifdef FT_CONFIG_OPTION_INCREMENTAL
-    {
-      int  i;
-
-
-      face->internal->incremental_interface = NULL;
-      for ( i = 0; i < num_params && !face->internal->incremental_interface;
-            i++ )
-        if ( params[i].tag == FT_PARAM_TAG_INCREMENTAL )
-          face->internal->incremental_interface =
-            (FT_Incremental_Interface)params[i].data;
-    }
-#endif
-
-    face->internal->random_seed = -1;
-
-    if ( clazz->init_face )
-      error = clazz->init_face( *astream,
-                                face,
-                                (FT_Int)face_index,
-                                num_params,
-                                params );
-    *astream = face->stream; /* Stream may have been changed. */
-    if ( error )
-      goto Fail;
-
-    /* select Unicode charmap by default */
-    error2 = find_unicode_charmap( face );
-
-    /* if no Unicode charmap can be found, FT_Err_Invalid_CharMap_Handle */
-    /* is returned.                                                      */
-
-    /* no error should happen, but we want to play safe */
-    if ( error2 && FT_ERR_NEQ( error2, Invalid_CharMap_Handle ) )
-    {
-      error = error2;
-      goto Fail;
-    }
-
-    *aface = face;
-
-  Fail:
-    if ( error )
-    {
-      destroy_charmaps( face, memory );
-      if ( clazz->done_face )
-        clazz->done_face( face );
-      FT_FREE( internal );
-      FT_FREE( face );
-      *aface = NULL;
-    }
-
-    return error;
-  }
-
-
-  /* there's a Mac-specific extended implementation of FT_New_Face() */
-  /* in src/base/ftmac.c                                             */
-
-#ifndef FT_MACINTOSH
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_New_Face( FT_Library   library,
-               const char*  pathname,
-               FT_Long      face_index,
-               FT_Face     *aface )
-  {
-    FT_Open_Args  args;
-
-
-    /* test for valid `library' and `aface' delayed to `FT_Open_Face' */
-    if ( !pathname )
-      return FT_THROW( Invalid_Argument );
-
-    args.flags    = FT_OPEN_PATHNAME;
-    args.pathname = (char*)pathname;
-    args.stream   = NULL;
-
-    return ft_open_face_internal( library, &args, face_index, aface, 1 );
-  }
-
-#endif
-
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_New_Memory_Face( FT_Library      library,
-                      const FT_Byte*  file_base,
-                      FT_Long         file_size,
-                      FT_Long         face_index,
-                      FT_Face        *aface )
-  {
-    FT_Open_Args  args;
-
-
-    /* test for valid `library' and `face' delayed to `FT_Open_Face' */
-    if ( !file_base )
-      return FT_THROW( Invalid_Argument );
-
-    args.flags       = FT_OPEN_MEMORY;
-    args.memory_base = file_base;
-    args.memory_size = file_size;
-    args.stream      = NULL;
-
-    return ft_open_face_internal( library, &args, face_index, aface, 1 );
-  }
-
-
-#ifdef FT_CONFIG_OPTION_MAC_FONTS
-
-  /* The behavior here is very similar to that in base/ftmac.c, but it     */
-  /* is designed to work on non-mac systems, so no mac specific calls.     */
-  /*                                                                       */
-  /* We look at the file and determine if it is a mac dfont file or a mac  */
-  /* resource file, or a macbinary file containing a mac resource file.    */
-  /*                                                                       */
-  /* Unlike ftmac I'm not going to look at a `FOND'.  I don't really see   */
-  /* the point, especially since there may be multiple `FOND' resources.   */
-  /* Instead I'll just look for `sfnt' and `POST' resources, ordered as    */
-  /* they occur in the file.                                               */
-  /*                                                                       */
-  /* Note that multiple `POST' resources do not mean multiple postscript   */
-  /* fonts; they all get jammed together to make what is essentially a     */
-  /* pfb file.                                                             */
-  /*                                                                       */
-  /* We aren't interested in `NFNT' or `FONT' bitmap resources.            */
-  /*                                                                       */
-  /* As soon as we get an `sfnt' load it into memory and pass it off to    */
-  /* FT_Open_Face.                                                         */
-  /*                                                                       */
-  /* If we have a (set of) `POST' resources, massage them into a (memory)  */
-  /* pfb file and pass that to FT_Open_Face.  (As with ftmac.c I'm not     */
-  /* going to try to save the kerning info.  After all that lives in the   */
-  /* `FOND' which isn't in the file containing the `POST' resources so     */
-  /* we don't really have access to it.                                    */
-
-
-  /* Finalizer for a memory stream; gets called by FT_Done_Face(). */
-  /* It frees the memory it uses.                                  */
-  /* From `ftmac.c'.                                               */
-  static void
-  memory_stream_close( FT_Stream  stream )
-  {
-    FT_Memory  memory = stream->memory;
-
-
-    FT_FREE( stream->base );
-
-    stream->size  = 0;
-    stream->base  = NULL;
-    stream->close = NULL;
-  }
-
-
-  /* Create a new memory stream from a buffer and a size. */
-  /* From `ftmac.c'.                                      */
-  static FT_Error
-  new_memory_stream( FT_Library           library,
-                     FT_Byte*             base,
-                     FT_ULong             size,
-                     FT_Stream_CloseFunc  close,
-                     FT_Stream           *astream )
-  {
-    FT_Error   error;
-    FT_Memory  memory;
-    FT_Stream  stream = NULL;
-
-
-    if ( !library )
-      return FT_THROW( Invalid_Library_Handle );
-
-    if ( !base )
-      return FT_THROW( Invalid_Argument );
-
-    *astream = NULL;
-    memory   = library->memory;
-    if ( FT_NEW( stream ) )
-      goto Exit;
-
-    FT_Stream_OpenMemory( stream, base, size );
-
-    stream->close = close;
-
-    *astream = stream;
-
-  Exit:
-    return error;
-  }
-
-
-  /* Create a new FT_Face given a buffer and a driver name. */
-  /* From `ftmac.c'.                                        */
-  FT_LOCAL_DEF( FT_Error )
-  open_face_from_buffer( FT_Library   library,
-                         FT_Byte*     base,
-                         FT_ULong     size,
-                         FT_Long      face_index,
-                         const char*  driver_name,
-                         FT_Face     *aface )
-  {
-    FT_Open_Args  args;
-    FT_Error      error;
-    FT_Stream     stream = NULL;
-    FT_Memory     memory = library->memory;
-
-
-    error = new_memory_stream( library,
-                               base,
-                               size,
-                               memory_stream_close,
-                               &stream );
-    if ( error )
-    {
-      FT_FREE( base );
-      return error;
-    }
-
-    args.flags  = FT_OPEN_STREAM;
-    args.stream = stream;
-    if ( driver_name )
-    {
-      args.flags  = args.flags | FT_OPEN_DRIVER;
-      args.driver = FT_Get_Module( library, driver_name );
-    }
-
-#ifdef FT_MACINTOSH
-    /* At this point, the face index has served its purpose;  */
-    /* whoever calls this function has already used it to     */
-    /* locate the correct font data.  We should not propagate */
-    /* this index to FT_Open_Face() (unless it is negative).  */
-
-    if ( face_index > 0 )
-      face_index &= 0x7FFF0000L; /* retain GX data */
-#endif
-
-    error = ft_open_face_internal( library, &args, face_index, aface, 0 );
-
-    if ( !error )
-      (*aface)->face_flags &= ~FT_FACE_FLAG_EXTERNAL_STREAM;
-    else
-#ifdef FT_MACINTOSH
-      FT_Stream_Free( stream, 0 );
-#else
-    {
-      FT_Stream_Close( stream );
-      FT_FREE( stream );
-    }
-#endif
-
-    return error;
-  }
-
-
-  /* Look up `TYP1' or `CID ' table from sfnt table directory.       */
-  /* `offset' and `length' must exclude the binary header in tables. */
-
-  /* Type 1 and CID-keyed font drivers should recognize sfnt-wrapped */
-  /* format too.  Here, since we can't expect that the TrueType font */
-  /* driver is loaded unconditionally, we must parse the font by     */
-  /* ourselves.  We are only interested in the name of the table and */
-  /* the offset.                                                     */
-
-  static FT_Error
-  ft_lookup_PS_in_sfnt_stream( FT_Stream  stream,
-                               FT_Long    face_index,
-                               FT_ULong*  offset,
-                               FT_ULong*  length,
-                               FT_Bool*   is_sfnt_cid )
-  {
-    FT_Error   error;
-    FT_UShort  numTables;
-    FT_Long    pstable_index;
-    FT_ULong   tag;
-    int        i;
-
-
-    *offset = 0;
-    *length = 0;
-    *is_sfnt_cid = FALSE;
-
-    /* TODO: support for sfnt-wrapped PS/CID in TTC format */
-
-    /* version check for 'typ1' (should be ignored?) */
-    if ( FT_READ_ULONG( tag ) )
-      return error;
-    if ( tag != TTAG_typ1 )
-      return FT_THROW( Unknown_File_Format );
-
-    if ( FT_READ_USHORT( numTables ) )
-      return error;
-    if ( FT_STREAM_SKIP( 2 * 3 ) ) /* skip binary search header */
-      return error;
-
-    pstable_index = -1;
-    *is_sfnt_cid  = FALSE;
-
-    for ( i = 0; i < numTables; i++ )
-    {
-      if ( FT_READ_ULONG( tag )     || FT_STREAM_SKIP( 4 )      ||
-           FT_READ_ULONG( *offset ) || FT_READ_ULONG( *length ) )
-        return error;
-
-      if ( tag == TTAG_CID )
-      {
-        pstable_index++;
-        *offset += 22;
-        *length -= 22;
-        *is_sfnt_cid = TRUE;
-        if ( face_index < 0 )
-          return FT_Err_Ok;
-      }
-      else if ( tag == TTAG_TYP1 )
-      {
-        pstable_index++;
-        *offset += 24;
-        *length -= 24;
-        *is_sfnt_cid = FALSE;
-        if ( face_index < 0 )
-          return FT_Err_Ok;
-      }
-      if ( face_index >= 0 && pstable_index == face_index )
-        return FT_Err_Ok;
-    }
-
-    return FT_THROW( Table_Missing );
-  }
-
-
-  FT_LOCAL_DEF( FT_Error )
-  open_face_PS_from_sfnt_stream( FT_Library     library,
-                                 FT_Stream      stream,
-                                 FT_Long        face_index,
-                                 FT_Int         num_params,
-                                 FT_Parameter  *params,
-                                 FT_Face       *aface )
-  {
-    FT_Error   error;
-    FT_Memory  memory = library->memory;
-    FT_ULong   offset, length;
-    FT_ULong   pos;
-    FT_Bool    is_sfnt_cid;
-    FT_Byte*   sfnt_ps = NULL;
-
-    FT_UNUSED( num_params );
-    FT_UNUSED( params );
-
-
-    /* ignore GX stuff */
-    if ( face_index > 0 )
-      face_index &= 0xFFFFL;
-
-    pos = FT_STREAM_POS();
-
-    error = ft_lookup_PS_in_sfnt_stream( stream,
-                                         face_index,
-                                         &offset,
-                                         &length,
-                                         &is_sfnt_cid );
-    if ( error )
-      goto Exit;
-
-    if ( offset > stream->size )
-    {
-      FT_TRACE2(( "open_face_PS_from_sfnt_stream: invalid table offset\n" ));
-      error = FT_THROW( Invalid_Table );
-      goto Exit;
-    }
-    else if ( length > stream->size - offset )
-    {
-      FT_TRACE2(( "open_face_PS_from_sfnt_stream: invalid table length\n" ));
-      error = FT_THROW( Invalid_Table );
-      goto Exit;
-    }
-
-    error = FT_Stream_Seek( stream, pos + offset );
-    if ( error )
-      goto Exit;
-
-    if ( FT_ALLOC( sfnt_ps, (FT_Long)length ) )
-      goto Exit;
-
-    error = FT_Stream_Read( stream, (FT_Byte *)sfnt_ps, length );
-    if ( error )
-    {
-      FT_FREE( sfnt_ps );
-      goto Exit;
-    }
-
-    error = open_face_from_buffer( library,
-                                   sfnt_ps,
-                                   length,
-                                   FT_MIN( face_index, 0 ),
-                                   is_sfnt_cid ? "cid" : "type1",
-                                   aface );
-  Exit:
-    {
-      FT_Error  error1;
-
-
-      if ( FT_ERR_EQ( error, Unknown_File_Format ) )
-      {
-        error1 = FT_Stream_Seek( stream, pos );
-        if ( error1 )
-          return error1;
-      }
-
-      return error;
-    }
-  }
-
-
-#ifndef FT_MACINTOSH
-
-  /* The resource header says we've got resource_cnt `POST' (type1) */
-  /* resources in this file.  They all need to be coalesced into    */
-  /* one lump which gets passed on to the type1 driver.             */
-  /* Here can be only one PostScript font in a file so face_index   */
-  /* must be 0 (or -1).                                             */
-  /*                                                                */
-  static FT_Error
-  Mac_Read_POST_Resource( FT_Library  library,
-                          FT_Stream   stream,
-                          FT_Long    *offsets,
-                          FT_Long     resource_cnt,
-                          FT_Long     face_index,
-                          FT_Face    *aface )
-  {
-    FT_Error   error  = FT_ERR( Cannot_Open_Resource );
-    FT_Memory  memory = library->memory;
-
-    FT_Byte*   pfb_data = NULL;
-    int        i, type, flags;
-    FT_ULong   len;
-    FT_ULong   pfb_len, pfb_pos, pfb_lenpos;
-    FT_ULong   rlen, temp;
-
-
-    if ( face_index == -1 )
-      face_index = 0;
-    if ( face_index != 0 )
-      return error;
-
-    /* Find the length of all the POST resources, concatenated.  Assume */
-    /* worst case (each resource in its own section).                   */
-    pfb_len = 0;
-    for ( i = 0; i < resource_cnt; i++ )
-    {
-      error = FT_Stream_Seek( stream, (FT_ULong)offsets[i] );
-      if ( error )
-        goto Exit;
-      if ( FT_READ_ULONG( temp ) )  /* actually LONG */
-        goto Exit;
-
-      /* FT2 allocator takes signed long buffer length,
-       * too large value causing overflow should be checked
-       */
-      FT_TRACE4(( "                 POST fragment #%d: length=0x%08x"
-                  " total pfb_len=0x%08x\n",
-                  i, temp, pfb_len + temp + 6 ));
-
-      if ( FT_MAC_RFORK_MAX_LEN < temp               ||
-           FT_MAC_RFORK_MAX_LEN - temp < pfb_len + 6 )
-      {
-        FT_TRACE2(( "             MacOS resource length cannot exceed"
-                    " 0x%08x\n",
-                    FT_MAC_RFORK_MAX_LEN ));
-
-        error = FT_THROW( Invalid_Offset );
-        goto Exit;
-      }
-
-      pfb_len += temp + 6;
-    }
-
-    FT_TRACE2(( "             total buffer size to concatenate"
-                " %d POST fragments: 0x%08x\n",
-                 resource_cnt, pfb_len + 2 ));
-
-    if ( pfb_len + 2 < 6 )
-    {
-      FT_TRACE2(( "             too long fragment length makes"
-                  " pfb_len confused: pfb_len=0x%08x\n",
-                  pfb_len ));
-
-      error = FT_THROW( Array_Too_Large );
-      goto Exit;
-    }
-
-    if ( FT_ALLOC( pfb_data, (FT_Long)pfb_len + 2 ) )
-      goto Exit;
-
-    pfb_data[0] = 0x80;
-    pfb_data[1] = 1;            /* Ascii section */
-    pfb_data[2] = 0;            /* 4-byte length, fill in later */
-    pfb_data[3] = 0;
-    pfb_data[4] = 0;
-    pfb_data[5] = 0;
-    pfb_pos     = 6;
-    pfb_lenpos  = 2;
-
-    len  = 0;
-    type = 1;
-
-    for ( i = 0; i < resource_cnt; i++ )
-    {
-      error = FT_Stream_Seek( stream, (FT_ULong)offsets[i] );
-      if ( error )
-        goto Exit2;
-      if ( FT_READ_ULONG( rlen ) )
-        goto Exit2;
-
-      /* FT2 allocator takes signed long buffer length,
-       * too large fragment length causing overflow should be checked
-       */
-      if ( 0x7FFFFFFFUL < rlen )
-      {
-        error = FT_THROW( Invalid_Offset );
-        goto Exit2;
-      }
-
-      if ( FT_READ_USHORT( flags ) )
-        goto Exit2;
-
-      FT_TRACE3(( "POST fragment[%d]:"
-                  " offsets=0x%08x, rlen=0x%08x, flags=0x%04x\n",
-                  i, offsets[i], rlen, flags ));
-
-      error = FT_ERR( Array_Too_Large );
-
-      /* postpone the check of `rlen longer than buffer' */
-      /* until `FT_Stream_Read'                          */
-
-      if ( ( flags >> 8 ) == 0 )        /* Comment, should not be loaded */
-      {
-        FT_TRACE3(( "    Skip POST fragment #%d because it is a comment\n",
-                    i ));
-        continue;
-      }
-
-      /* the flags are part of the resource, so rlen >= 2,  */
-      /* but some fonts declare rlen = 0 for empty fragment */
-      if ( rlen > 2 )
-        rlen -= 2;
-      else
-        rlen = 0;
-
-      if ( ( flags >> 8 ) == type )
-        len += rlen;
-      else
-      {
-        FT_TRACE3(( "    Write POST fragment #%d header (4-byte) to buffer"
-                    " %p + 0x%08x\n",
-                    i, pfb_data, pfb_lenpos ));
-
-        if ( pfb_lenpos + 3 > pfb_len + 2 )
-          goto Exit2;
-
-        pfb_data[pfb_lenpos    ] = (FT_Byte)( len );
-        pfb_data[pfb_lenpos + 1] = (FT_Byte)( len >> 8 );
-        pfb_data[pfb_lenpos + 2] = (FT_Byte)( len >> 16 );
-        pfb_data[pfb_lenpos + 3] = (FT_Byte)( len >> 24 );
-
-        if ( ( flags >> 8 ) == 5 )      /* End of font mark */
-          break;
-
-        FT_TRACE3(( "    Write POST fragment #%d header (6-byte) to buffer"
-                    " %p + 0x%08x\n",
-                    i, pfb_data, pfb_pos ));
-
-        if ( pfb_pos + 6 > pfb_len + 2 )
-          goto Exit2;
-
-        pfb_data[pfb_pos++] = 0x80;
-
-        type = flags >> 8;
-        len  = rlen;
-
-        pfb_data[pfb_pos++] = (FT_Byte)type;
-        pfb_lenpos          = pfb_pos;
-        pfb_data[pfb_pos++] = 0;        /* 4-byte length, fill in later */
-        pfb_data[pfb_pos++] = 0;
-        pfb_data[pfb_pos++] = 0;
-        pfb_data[pfb_pos++] = 0;
-      }
-
-      if ( pfb_pos > pfb_len || pfb_pos + rlen > pfb_len )
-        goto Exit2;
-
-      FT_TRACE3(( "    Load POST fragment #%d (%d byte) to buffer"
-                  " %p + 0x%08x\n",
-                  i, rlen, pfb_data, pfb_pos ));
-
-      error = FT_Stream_Read( stream, (FT_Byte *)pfb_data + pfb_pos, rlen );
-      if ( error )
-        goto Exit2;
-
-      pfb_pos += rlen;
-    }
-
-    error = FT_ERR( Array_Too_Large );
-
-    if ( pfb_pos + 2 > pfb_len + 2 )
-      goto Exit2;
-    pfb_data[pfb_pos++] = 0x80;
-    pfb_data[pfb_pos++] = 3;
-
-    if ( pfb_lenpos + 3 > pfb_len + 2 )
-      goto Exit2;
-    pfb_data[pfb_lenpos    ] = (FT_Byte)( len );
-    pfb_data[pfb_lenpos + 1] = (FT_Byte)( len >> 8 );
-    pfb_data[pfb_lenpos + 2] = (FT_Byte)( len >> 16 );
-    pfb_data[pfb_lenpos + 3] = (FT_Byte)( len >> 24 );
-
-    return open_face_from_buffer( library,
-                                  pfb_data,
-                                  pfb_pos,
-                                  face_index,
-                                  "type1",
-                                  aface );
-
-  Exit2:
-    if ( FT_ERR_EQ( error, Array_Too_Large ) )
-      FT_TRACE2(( "  Abort due to too-short buffer to store"
-                  " all POST fragments\n" ));
-    else if ( FT_ERR_EQ( error, Invalid_Offset ) )
-      FT_TRACE2(( "  Abort due to invalid offset in a POST fragment\n" ));
-
-    if ( error )
-      error = FT_ERR( Cannot_Open_Resource );
-    FT_FREE( pfb_data );
-
-  Exit:
-    return error;
-  }
-
-
-  /* The resource header says we've got resource_cnt `sfnt'      */
-  /* (TrueType/OpenType) resources in this file.  Look through   */
-  /* them for the one indicated by face_index, load it into mem, */
-  /* pass it on to the truetype driver, and return it.           */
-  /*                                                             */
-  static FT_Error
-  Mac_Read_sfnt_Resource( FT_Library  library,
-                          FT_Stream   stream,
-                          FT_Long    *offsets,
-                          FT_Long     resource_cnt,
-                          FT_Long     face_index,
-                          FT_Face    *aface )
-  {
-    FT_Memory  memory = library->memory;
-    FT_Byte*   sfnt_data = NULL;
-    FT_Error   error;
-    FT_ULong   flag_offset;
-    FT_Long    rlen;
-    int        is_cff;
-    FT_Long    face_index_in_resource = 0;
-
-
-    if ( face_index < 0 )
-      face_index = -face_index - 1;
-    if ( face_index >= resource_cnt )
-      return FT_THROW( Cannot_Open_Resource );
-
-    flag_offset = (FT_ULong)offsets[face_index];
-    error = FT_Stream_Seek( stream, flag_offset );
-    if ( error )
-      goto Exit;
-
-    if ( FT_READ_LONG( rlen ) )
-      goto Exit;
-    if ( rlen < 1 )
-      return FT_THROW( Cannot_Open_Resource );
-    if ( (FT_ULong)rlen > FT_MAC_RFORK_MAX_LEN )
-      return FT_THROW( Invalid_Offset );
-
-    error = open_face_PS_from_sfnt_stream( library,
-                                           stream,
-                                           face_index,
-                                           0, NULL,
-                                           aface );
-    if ( !error )
-      goto Exit;
-
-    /* rewind sfnt stream before open_face_PS_from_sfnt_stream() */
-    error = FT_Stream_Seek( stream, flag_offset + 4 );
-    if ( error )
-      goto Exit;
-
-    if ( FT_ALLOC( sfnt_data, rlen ) )
-      return error;
-    error = FT_Stream_Read( stream, (FT_Byte *)sfnt_data, (FT_ULong)rlen );
-    if ( error ) {
-      FT_FREE( sfnt_data );
-      goto Exit;
-    }
-
-    is_cff = rlen > 4 && !ft_memcmp( sfnt_data, "OTTO", 4 );
-    error = open_face_from_buffer( library,
-                                   sfnt_data,
-                                   (FT_ULong)rlen,
-                                   face_index_in_resource,
-                                   is_cff ? "cff" : "truetype",
-                                   aface );
-
-  Exit:
-    return error;
-  }
-
-
-  /* Check for a valid resource fork header, or a valid dfont    */
-  /* header.  In a resource fork the first 16 bytes are repeated */
-  /* at the location specified by bytes 4-7.  In a dfont bytes   */
-  /* 4-7 point to 16 bytes of zeroes instead.                    */
-  /*                                                             */
-  static FT_Error
-  IsMacResource( FT_Library  library,
-                 FT_Stream   stream,
-                 FT_Long     resource_offset,
-                 FT_Long     face_index,
-                 FT_Face    *aface )
-  {
-    FT_Memory  memory = library->memory;
-    FT_Error   error;
-    FT_Long    map_offset, rdata_pos;
-    FT_Long    *data_offsets;
-    FT_Long    count;
-
-
-    error = FT_Raccess_Get_HeaderInfo( library, stream, resource_offset,
-                                       &map_offset, &rdata_pos );
-    if ( error )
-      return error;
-
-    /* POST resources must be sorted to concatenate properly */
-    error = FT_Raccess_Get_DataOffsets( library, stream,
-                                        map_offset, rdata_pos,
-                                        TTAG_POST, TRUE,
-                                        &data_offsets, &count );
-    if ( !error )
-    {
-      error = Mac_Read_POST_Resource( library, stream, data_offsets, count,
-                                      face_index, aface );
-      FT_FREE( data_offsets );
-      /* POST exists in an LWFN providing a single face */
-      if ( !error )
-        (*aface)->num_faces = 1;
-      return error;
-    }
-
-    /* sfnt resources should not be sorted to preserve the face order by
-       QuickDraw API */
-    error = FT_Raccess_Get_DataOffsets( library, stream,
-                                        map_offset, rdata_pos,
-                                        TTAG_sfnt, FALSE,
-                                        &data_offsets, &count );
-    if ( !error )
-    {
-      FT_Long  face_index_internal = face_index % count;
-
-
-      error = Mac_Read_sfnt_Resource( library, stream, data_offsets, count,
-                                      face_index_internal, aface );
-      FT_FREE( data_offsets );
-      if ( !error )
-        (*aface)->num_faces = count;
-    }
-
-    return error;
-  }
-
-
-  /* Check for a valid macbinary header, and if we find one   */
-  /* check that the (flattened) resource fork in it is valid. */
-  /*                                                          */
-  static FT_Error
-  IsMacBinary( FT_Library  library,
-               FT_Stream   stream,
-               FT_Long     face_index,
-               FT_Face    *aface )
-  {
-    unsigned char  header[128];
-    FT_Error       error;
-    FT_Long        dlen, offset;
-
-
-    if ( !stream )
-      return FT_THROW( Invalid_Stream_Operation );
-
-    error = FT_Stream_Seek( stream, 0 );
-    if ( error )
-      goto Exit;
-
-    error = FT_Stream_Read( stream, (FT_Byte*)header, 128 );
-    if ( error )
-      goto Exit;
-
-    if (            header[ 0] !=   0 ||
-                    header[74] !=   0 ||
-                    header[82] !=   0 ||
-                    header[ 1] ==   0 ||
-                    header[ 1] >   33 ||
-                    header[63] !=   0 ||
-         header[2 + header[1]] !=   0 ||
-                  header[0x53] > 0x7F )
-      return FT_THROW( Unknown_File_Format );
-
-    dlen = ( header[0x53] << 24 ) |
-           ( header[0x54] << 16 ) |
-           ( header[0x55] <<  8 ) |
-             header[0x56];
-#if 0
-    rlen = ( header[0x57] << 24 ) |
-           ( header[0x58] << 16 ) |
-           ( header[0x59] <<  8 ) |
-             header[0x5A];
-#endif /* 0 */
-    offset = 128 + ( ( dlen + 127 ) & ~127 );
-
-    return IsMacResource( library, stream, offset, face_index, aface );
-
-  Exit:
-    return error;
-  }
-
-
-  static FT_Error
-  load_face_in_embedded_rfork( FT_Library           library,
-                               FT_Stream            stream,
-                               FT_Long              face_index,
-                               FT_Face             *aface,
-                               const FT_Open_Args  *args )
-  {
-
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_raccess
-
-    FT_Memory  memory = library->memory;
-    FT_Error   error  = FT_ERR( Unknown_File_Format );
-    FT_UInt    i;
-
-    char *     file_names[FT_RACCESS_N_RULES];
-    FT_Long    offsets[FT_RACCESS_N_RULES];
-    FT_Error   errors[FT_RACCESS_N_RULES];
-    FT_Bool    is_darwin_vfs, vfs_rfork_has_no_font = FALSE; /* not tested */
-
-    FT_Open_Args  args2;
-    FT_Stream     stream2 = NULL;
-
-
-    FT_Raccess_Guess( library, stream,
-                      args->pathname, file_names, offsets, errors );
-
-    for ( i = 0; i < FT_RACCESS_N_RULES; i++ )
-    {
-      is_darwin_vfs = ft_raccess_rule_by_darwin_vfs( library, i );
-      if ( is_darwin_vfs && vfs_rfork_has_no_font )
-      {
-        FT_TRACE3(( "Skip rule %d: darwin vfs resource fork"
-                    " is already checked and"
-                    " no font is found\n",
-                    i ));
-        continue;
-      }
-
-      if ( errors[i] )
-      {
-        FT_TRACE3(( "Error 0x%x has occurred in rule %d\n",
-                    errors[i], i ));
-        continue;
-      }
-
-      args2.flags    = FT_OPEN_PATHNAME;
-      args2.pathname = file_names[i] ? file_names[i] : args->pathname;
-
-      FT_TRACE3(( "Try rule %d: %s (offset=%d) ...",
-                  i, args2.pathname, offsets[i] ));
-
-      error = FT_Stream_New( library, &args2, &stream2 );
-      if ( is_darwin_vfs && FT_ERR_EQ( error, Cannot_Open_Stream ) )
-        vfs_rfork_has_no_font = TRUE;
-
-      if ( error )
-      {
-        FT_TRACE3(( "failed\n" ));
-        continue;
-      }
-
-      error = IsMacResource( library, stream2, offsets[i],
-                             face_index, aface );
-      FT_Stream_Free( stream2, 0 );
-
-      FT_TRACE3(( "%s\n", error ? "failed": "successful" ));
-
-      if ( !error )
-          break;
-      else if ( is_darwin_vfs )
-          vfs_rfork_has_no_font = TRUE;
-    }
-
-    for (i = 0; i < FT_RACCESS_N_RULES; i++)
-    {
-      if ( file_names[i] )
-        FT_FREE( file_names[i] );
-    }
-
-    /* Caller (load_mac_face) requires FT_Err_Unknown_File_Format. */
-    if ( error )
-      error = FT_ERR( Unknown_File_Format );
-
-    return error;
-
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_objs
-
-  }
-
-
-  /* Check for some macintosh formats without Carbon framework.    */
-  /* Is this a macbinary file?  If so look at the resource fork.   */
-  /* Is this a mac dfont file?                                     */
-  /* Is this an old style resource fork? (in data)                 */
-  /* Else call load_face_in_embedded_rfork to try extra rules      */
-  /* (defined in `ftrfork.c').                                     */
-  /*                                                               */
-  static FT_Error
-  load_mac_face( FT_Library           library,
-                 FT_Stream            stream,
-                 FT_Long              face_index,
-                 FT_Face             *aface,
-                 const FT_Open_Args  *args )
-  {
-    FT_Error error;
-    FT_UNUSED( args );
-
-
-    error = IsMacBinary( library, stream, face_index, aface );
-    if ( FT_ERR_EQ( error, Unknown_File_Format ) )
-    {
-
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_raccess
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-      FT_TRACE3(( "Try as dfont: " ));
-      if ( !( args->flags & FT_OPEN_MEMORY ) )
-        FT_TRACE3(( "%s ...", args->pathname ));
-#endif
-
-      error = IsMacResource( library, stream, 0, face_index, aface );
-
-      FT_TRACE3(( "%s\n", error ? "failed" : "successful" ));
-
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_objs
-
-    }
-
-    if ( ( FT_ERR_EQ( error, Unknown_File_Format )      ||
-           FT_ERR_EQ( error, Invalid_Stream_Operation ) ) &&
-         ( args->flags & FT_OPEN_PATHNAME )               )
-      error = load_face_in_embedded_rfork( library, stream,
-                                           face_index, aface, args );
-    return error;
-  }
-#endif
-
-#endif  /* !FT_MACINTOSH && FT_CONFIG_OPTION_MAC_FONTS */
-
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Open_Face( FT_Library           library,
-                const FT_Open_Args*  args,
-                FT_Long              face_index,
-                FT_Face             *aface )
-  {
-    return ft_open_face_internal( library, args, face_index, aface, 1 );
-  }
-
-
-  static FT_Error
-  ft_open_face_internal( FT_Library           library,
-                         const FT_Open_Args*  args,
-                         FT_Long              face_index,
-                         FT_Face             *aface,
-                         FT_Bool              test_mac_fonts )
-  {
-    FT_Error     error;
-    FT_Driver    driver = NULL;
-    FT_Memory    memory = NULL;
-    FT_Stream    stream = NULL;
-    FT_Face      face   = NULL;
-    FT_ListNode  node   = NULL;
-    FT_Bool      external_stream;
-    FT_Module*   cur;
-    FT_Module*   limit;
-
-#ifndef FT_CONFIG_OPTION_MAC_FONTS
-    FT_UNUSED( test_mac_fonts );
-#endif
-
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-    FT_TRACE3(( "FT_Open_Face: " ));
-    if ( face_index < 0 )
-      FT_TRACE3(( "Requesting number of faces and named instances\n"));
-    else
-    {
-      FT_TRACE3(( "Requesting face %ld", face_index & 0xFFFFL ));
-      if ( face_index & 0x7FFF0000L )
-        FT_TRACE3(( ", named instance %ld", face_index >> 16 ));
-      FT_TRACE3(( "\n" ));
-    }
-#endif
-
-    /* test for valid `library' delayed to `FT_Stream_New' */
-
-    if ( ( !aface && face_index >= 0 ) || !args )
-      return FT_THROW( Invalid_Argument );
-
-    external_stream = FT_BOOL( ( args->flags & FT_OPEN_STREAM ) &&
-                               args->stream                     );
-
-    /* create input stream */
-    error = FT_Stream_New( library, args, &stream );
-    if ( error )
-      goto Fail3;
-
-    memory = library->memory;
-
-    /* If the font driver is specified in the `args' structure, use */
-    /* it.  Otherwise, we scan the list of registered drivers.      */
-    if ( ( args->flags & FT_OPEN_DRIVER ) && args->driver )
-    {
-      driver = FT_DRIVER( args->driver );
-
-      /* not all modules are drivers, so check... */
-      if ( FT_MODULE_IS_DRIVER( driver ) )
-      {
-        FT_Int         num_params = 0;
-        FT_Parameter*  params     = NULL;
-
-
-        if ( args->flags & FT_OPEN_PARAMS )
-        {
-          num_params = args->num_params;
-          params     = args->params;
-        }
-
-        error = open_face( driver, &stream, external_stream, face_index,
-                           num_params, params, &face );
-        if ( !error )
-          goto Success;
-      }
-      else
-        error = FT_THROW( Invalid_Handle );
-
-      FT_Stream_Free( stream, external_stream );
-      goto Fail;
-    }
-    else
-    {
-      error = FT_ERR( Missing_Module );
-
-      /* check each font driver for an appropriate format */
-      cur   = library->modules;
-      limit = cur + library->num_modules;
-
-      for ( ; cur < limit; cur++ )
-      {
-        /* not all modules are font drivers, so check... */
-        if ( FT_MODULE_IS_DRIVER( cur[0] ) )
-        {
-          FT_Int         num_params = 0;
-          FT_Parameter*  params     = NULL;
-
-
-          driver = FT_DRIVER( cur[0] );
-
-          if ( args->flags & FT_OPEN_PARAMS )
-          {
-            num_params = args->num_params;
-            params     = args->params;
-          }
-
-          error = open_face( driver, &stream, external_stream, face_index,
-                             num_params, params, &face );
-          if ( !error )
-            goto Success;
-
-#ifdef FT_CONFIG_OPTION_MAC_FONTS
-          if ( test_mac_fonts                                           &&
-               ft_strcmp( cur[0]->clazz->module_name, "truetype" ) == 0 &&
-               FT_ERR_EQ( error, Table_Missing )                        )
-          {
-            /* TrueType but essential tables are missing */
-            error = FT_Stream_Seek( stream, 0 );
-            if ( error )
-              break;
-
-            error = open_face_PS_from_sfnt_stream( library,
-                                                   stream,
-                                                   face_index,
-                                                   num_params,
-                                                   params,
-                                                   aface );
-            if ( !error )
-            {
-              FT_Stream_Free( stream, external_stream );
-              return error;
-            }
-          }
-#endif
-
-          if ( FT_ERR_NEQ( error, Unknown_File_Format ) )
-            goto Fail3;
-        }
-      }
-
-    Fail3:
-      /* If we are on the mac, and we get an                          */
-      /* FT_Err_Invalid_Stream_Operation it may be because we have an */
-      /* empty data fork, so we need to check the resource fork.      */
-      if ( FT_ERR_NEQ( error, Cannot_Open_Stream )       &&
-           FT_ERR_NEQ( error, Unknown_File_Format )      &&
-           FT_ERR_NEQ( error, Invalid_Stream_Operation ) )
-        goto Fail2;
-
-#if !defined( FT_MACINTOSH ) && defined( FT_CONFIG_OPTION_MAC_FONTS )
-      if ( test_mac_fonts )
-      {
-        error = load_mac_face( library, stream, face_index, aface, args );
-        if ( !error )
-        {
-          /* We don't want to go to Success here.  We've already done   */
-          /* that.  On the other hand, if we succeeded we still need to */
-          /* close this stream (we opened a different stream which      */
-          /* extracted the interesting information out of this stream   */
-          /* here.  That stream will still be open and the face will    */
-          /* point to it).                                              */
-          FT_Stream_Free( stream, external_stream );
-          return error;
-        }
-      }
-
-      if ( FT_ERR_NEQ( error, Unknown_File_Format ) )
-        goto Fail2;
-#endif  /* !FT_MACINTOSH && FT_CONFIG_OPTION_MAC_FONTS */
-
-      /* no driver is able to handle this format */
-      error = FT_THROW( Unknown_File_Format );
-
-  Fail2:
-      FT_Stream_Free( stream, external_stream );
-      goto Fail;
-    }
-
-  Success:
-    FT_TRACE4(( "FT_Open_Face: New face object, adding to list\n" ));
-
-    /* add the face object to its driver's list */
-    if ( FT_NEW( node ) )
-      goto Fail;
-
-    node->data = face;
-    /* don't assume driver is the same as face->driver, so use */
-    /* face->driver instead.                                   */
-    FT_List_Add( &face->driver->faces_list, node );
-
-    /* now allocate a glyph slot object for the face */
-    FT_TRACE4(( "FT_Open_Face: Creating glyph slot\n" ));
-
-    if ( face_index >= 0 )
-    {
-      error = FT_New_GlyphSlot( face, NULL );
-      if ( error )
-        goto Fail;
-
-      /* finally, allocate a size object for the face */
-      {
-        FT_Size  size;
-
-
-        FT_TRACE4(( "FT_Open_Face: Creating size object\n" ));
-
-        error = FT_New_Size( face, &size );
-        if ( error )
-          goto Fail;
-
-        face->size = size;
-      }
-    }
-
-    /* some checks */
-
-    if ( FT_IS_SCALABLE( face ) )
-    {
-      if ( face->height < 0 )
-        face->height = (FT_Short)-face->height;
-
-      if ( !FT_HAS_VERTICAL( face ) )
-        face->max_advance_height = (FT_Short)face->height;
-    }
-
-    if ( FT_HAS_FIXED_SIZES( face ) )
-    {
-      FT_Int  i;
-
-
-      for ( i = 0; i < face->num_fixed_sizes; i++ )
-      {
-        FT_Bitmap_Size*  bsize = face->available_sizes + i;
-
-
-        if ( bsize->height < 0 )
-          bsize->height = -bsize->height;
-        if ( bsize->x_ppem < 0 )
-          bsize->x_ppem = -bsize->x_ppem;
-        if ( bsize->y_ppem < 0 )
-          bsize->y_ppem = -bsize->y_ppem;
-
-        /* check whether negation actually has worked */
-        if ( bsize->height < 0 || bsize->x_ppem < 0 || bsize->y_ppem < 0 )
-        {
-          FT_TRACE0(( "FT_Open_Face:"
-                      " Invalid bitmap dimensions for strike %d,"
-                      " now disabled\n", i ));
-          bsize->width  = 0;
-          bsize->height = 0;
-          bsize->size   = 0;
-          bsize->x_ppem = 0;
-          bsize->y_ppem = 0;
-        }
-      }
-    }
-
-    /* initialize internal face data */
-    {
-      FT_Face_Internal  internal = face->internal;
-
-
-      internal->transform_matrix.xx = 0x10000L;
-      internal->transform_matrix.xy = 0;
-      internal->transform_matrix.yx = 0;
-      internal->transform_matrix.yy = 0x10000L;
-
-      internal->transform_delta.x = 0;
-      internal->transform_delta.y = 0;
-
-      internal->refcount = 1;
-
-      internal->no_stem_darkening = -1;
-
-#ifdef FT_CONFIG_OPTION_SUBPIXEL_RENDERING
-      /* Per-face filtering can only be set up by FT_Face_Properties */
-      internal->lcd_filter_func = NULL;
-#endif
-    }
-
-    if ( aface )
-      *aface = face;
-    else
-      FT_Done_Face( face );
-
-    goto Exit;
-
-  Fail:
-    if ( node )
-      FT_Done_Face( face );    /* face must be in the driver's list */
-    else if ( face )
-      destroy_face( memory, face, driver );
-
-  Exit:
-#ifdef FT_DEBUG_LEVEL_TRACE
-    if ( !error && face_index < 0 )
-    {
-      FT_TRACE3(( "FT_Open_Face: The font has %ld face%s\n"
-                  "              and %ld named instance%s for face %ld\n",
-                  face->num_faces,
-                  face->num_faces == 1 ? "" : "s",
-                  face->style_flags >> 16,
-                  ( face->style_flags >> 16 ) == 1 ? "" : "s",
-                  -face_index - 1 ));
-    }
-#endif
-
-    FT_TRACE4(( "FT_Open_Face: Return 0x%x\n", error ));
-
-    return error;
-  }
-
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Attach_File( FT_Face      face,
-                  const char*  filepathname )
-  {
-    FT_Open_Args  open;
-
-
-    /* test for valid `face' delayed to `FT_Attach_Stream' */
-
-    if ( !filepathname )
-      return FT_THROW( Invalid_Argument );
-
-    open.stream   = NULL;
-    open.flags    = FT_OPEN_PATHNAME;
-    open.pathname = (char*)filepathname;
-
-    return FT_Attach_Stream( face, &open );
-  }
-
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Attach_Stream( FT_Face        face,
-                    FT_Open_Args*  parameters )
-  {
-    FT_Stream  stream;
-    FT_Error   error;
-    FT_Driver  driver;
-
-    FT_Driver_Class  clazz;
-
-
-    /* test for valid `parameters' delayed to `FT_Stream_New' */
-
-    if ( !face )
-      return FT_THROW( Invalid_Face_Handle );
-
-    driver = face->driver;
-    if ( !driver )
-      return FT_THROW( Invalid_Driver_Handle );
-
-    error = FT_Stream_New( driver->root.library, parameters, &stream );
-    if ( error )
-      goto Exit;
-
-    /* we implement FT_Attach_Stream in each driver through the */
-    /* `attach_file' interface                                  */
-
-    error = FT_ERR( Unimplemented_Feature );
-    clazz = driver->clazz;
-    if ( clazz->attach_file )
-      error = clazz->attach_file( face, stream );
-
-    /* close the attached stream */
-    FT_Stream_Free( stream,
-                    (FT_Bool)( parameters->stream &&
-                               ( parameters->flags & FT_OPEN_STREAM ) ) );
-
-  Exit:
-    return error;
-  }
-
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Reference_Face( FT_Face  face )
-  {
-    if ( !face )
-      return FT_THROW( Invalid_Face_Handle );
-
-    face->internal->refcount++;
-
-    return FT_Err_Ok;
-  }
-
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Done_Face( FT_Face  face )
-  {
-    FT_Error     error;
-    FT_Driver    driver;
-    FT_Memory    memory;
-    FT_ListNode  node;
-
-
-    error = FT_ERR( Invalid_Face_Handle );
-    if ( face && face->driver )
-    {
-      face->internal->refcount--;
-      if ( face->internal->refcount > 0 )
-        error = FT_Err_Ok;
-      else
-      {
-        driver = face->driver;
-        memory = driver->root.memory;
-
-        /* find face in driver's list */
-        node = FT_List_Find( &driver->faces_list, face );
-        if ( node )
-        {
-          /* remove face object from the driver's list */
-          FT_List_Remove( &driver->faces_list, node );
-          FT_FREE( node );
-
-          /* now destroy the object proper */
-          destroy_face( memory, face, driver );
-          error = FT_Err_Ok;
-        }
-      }
-    }
-
-    return error;
-  }
-
-
-  /* documentation is in ftobjs.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_New_Size( FT_Face   face,
-               FT_Size  *asize )
-  {
-    FT_Error         error;
-    FT_Memory        memory;
-    FT_Driver        driver;
-    FT_Driver_Class  clazz;
-
-    FT_Size          size = NULL;
-    FT_ListNode      node = NULL;
-
-    FT_Size_Internal  internal = NULL;
-
-
-    if ( !face )
-      return FT_THROW( Invalid_Face_Handle );
-
-    if ( !asize )
-      return FT_THROW( Invalid_Argument );
-
-    if ( !face->driver )
-      return FT_THROW( Invalid_Driver_Handle );
-
-    *asize = NULL;
-
-    driver = face->driver;
-    clazz  = driver->clazz;
-    memory = face->memory;
-
-    /* Allocate new size object and perform basic initialisation */
-    if ( FT_ALLOC( size, clazz->size_object_size ) || FT_NEW( node ) )
-      goto Exit;
-
-    size->face = face;
-
-    if ( FT_NEW( internal ) )
-      goto Exit;
-
-    size->internal = internal;
-
-    if ( clazz->init_size )
-      error = clazz->init_size( size );
-
-    /* in case of success, add to the face's list */
-    if ( !error )
-    {
-      *asize     = size;
-      node->data = size;
-      FT_List_Add( &face->sizes_list, node );
-    }
-
-  Exit:
-    if ( error )
-    {
-      FT_FREE( node );
-      FT_FREE( size );
-    }
-
-    return error;
-  }
-
-
-  /* documentation is in ftobjs.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Done_Size( FT_Size  size )
-  {
-    FT_Error     error;
-    FT_Driver    driver;
-    FT_Memory    memory;
-    FT_Face      face;
-    FT_ListNode  node;
-
-
-    if ( !size )
-      return FT_THROW( Invalid_Size_Handle );
-
-    face = size->face;
-    if ( !face )
-      return FT_THROW( Invalid_Face_Handle );
-
-    driver = face->driver;
-    if ( !driver )
-      return FT_THROW( Invalid_Driver_Handle );
-
-    memory = driver->root.memory;
-
-    error = FT_Err_Ok;
-    node  = FT_List_Find( &face->sizes_list, size );
-    if ( node )
-    {
-      FT_List_Remove( &face->sizes_list, node );
-      FT_FREE( node );
-
-      if ( face->size == size )
-      {
-        face->size = NULL;
-        if ( face->sizes_list.head )
-          face->size = (FT_Size)(face->sizes_list.head->data);
-      }
-
-      destroy_size( memory, size, driver );
-    }
-    else
-      error = FT_THROW( Invalid_Size_Handle );
-
-    return error;
-  }
-
-
-  /* documentation is in ftobjs.h */
-
-  FT_BASE_DEF( FT_Error )
-  FT_Match_Size( FT_Face          face,
-                 FT_Size_Request  req,
-                 FT_Bool          ignore_width,
-                 FT_ULong*        size_index )
-  {
-    FT_Int   i;
-    FT_Long  w, h;
-
-
-    if ( !FT_HAS_FIXED_SIZES( face ) )
-      return FT_THROW( Invalid_Face_Handle );
-
-    /* FT_Bitmap_Size doesn't provide enough info... */
-    if ( req->type != FT_SIZE_REQUEST_TYPE_NOMINAL )
-      return FT_THROW( Unimplemented_Feature );
-
-    w = FT_REQUEST_WIDTH ( req );
-    h = FT_REQUEST_HEIGHT( req );
-
-    if ( req->width && !req->height )
-      h = w;
-    else if ( !req->width && req->height )
-      w = h;
-
-    w = FT_PIX_ROUND( w );
-    h = FT_PIX_ROUND( h );
-
-    if ( !w || !h )
-      return FT_THROW( Invalid_Pixel_Size );
-
-    for ( i = 0; i < face->num_fixed_sizes; i++ )
-    {
-      FT_Bitmap_Size*  bsize = face->available_sizes + i;
-
-
-      if ( h != FT_PIX_ROUND( bsize->y_ppem ) )
-        continue;
-
-      if ( w == FT_PIX_ROUND( bsize->x_ppem ) || ignore_width )
-      {
-        FT_TRACE3(( "FT_Match_Size: bitmap strike %d matches\n", i ));
-
-        if ( size_index )
-          *size_index = (FT_ULong)i;
-
-        return FT_Err_Ok;
-      }
-    }
-
-    FT_TRACE3(( "FT_Match_Size: no matching bitmap strike\n" ));
-
-    return FT_THROW( Invalid_Pixel_Size );
-  }
-
-
-  /* documentation is in ftobjs.h */
-
-  FT_BASE_DEF( void )
-  ft_synthesize_vertical_metrics( FT_Glyph_Metrics*  metrics,
-                                  FT_Pos             advance )
-  {
-    FT_Pos  height = metrics->height;
-
-
-    /* compensate for glyph with bbox above/below the baseline */
-    if ( metrics->horiBearingY < 0 )
-    {
-      if ( height < metrics->horiBearingY )
-        height = metrics->horiBearingY;
-    }
-    else if ( metrics->horiBearingY > 0 )
-      height -= metrics->horiBearingY;
-
-    /* the factor 1.2 is a heuristical value */
-    if ( !advance )
-      advance = height * 12 / 10;
-
-    metrics->vertBearingX = metrics->horiBearingX - metrics->horiAdvance / 2;
-    metrics->vertBearingY = ( advance - height ) / 2;
-    metrics->vertAdvance  = advance;
-  }
-
-
-  static void
-  ft_recompute_scaled_metrics( FT_Face           face,
-                               FT_Size_Metrics*  metrics )
-  {
-    /* Compute root ascender, descender, test height, and max_advance */
-
-#ifdef GRID_FIT_METRICS
-    metrics->ascender    = FT_PIX_CEIL( FT_MulFix( face->ascender,
-                                                   metrics->y_scale ) );
-
-    metrics->descender   = FT_PIX_FLOOR( FT_MulFix( face->descender,
-                                                    metrics->y_scale ) );
-
-    metrics->height      = FT_PIX_ROUND( FT_MulFix( face->height,
-                                                    metrics->y_scale ) );
-
-    metrics->max_advance = FT_PIX_ROUND( FT_MulFix( face->max_advance_width,
-                                                    metrics->x_scale ) );
-#else /* !GRID_FIT_METRICS */
-    metrics->ascender    = FT_MulFix( face->ascender,
-                                      metrics->y_scale );
-
-    metrics->descender   = FT_MulFix( face->descender,
-                                      metrics->y_scale );
-
-    metrics->height      = FT_MulFix( face->height,
-                                      metrics->y_scale );
-
-    metrics->max_advance = FT_MulFix( face->max_advance_width,
-                                      metrics->x_scale );
-#endif /* !GRID_FIT_METRICS */
-  }
-
-
-  FT_BASE_DEF( void )
-  FT_Select_Metrics( FT_Face   face,
-                     FT_ULong  strike_index )
-  {
-    FT_Size_Metrics*  metrics;
-    FT_Bitmap_Size*   bsize;
-
-
-    metrics = &face->size->metrics;
-    bsize   = face->available_sizes + strike_index;
-
-    metrics->x_ppem = (FT_UShort)( ( bsize->x_ppem + 32 ) >> 6 );
-    metrics->y_ppem = (FT_UShort)( ( bsize->y_ppem + 32 ) >> 6 );
-
-    if ( FT_IS_SCALABLE( face ) )
-    {
-      metrics->x_scale = FT_DivFix( bsize->x_ppem,
-                                    face->units_per_EM );
-      metrics->y_scale = FT_DivFix( bsize->y_ppem,
-                                    face->units_per_EM );
-
-      ft_recompute_scaled_metrics( face, metrics );
-    }
-    else
-    {
-      metrics->x_scale     = 1L << 16;
-      metrics->y_scale     = 1L << 16;
-      metrics->ascender    = bsize->y_ppem;
-      metrics->descender   = 0;
-      metrics->height      = bsize->height << 6;
-      metrics->max_advance = bsize->x_ppem;
-    }
-  }
-
-
-  FT_BASE_DEF( void )
-  FT_Request_Metrics( FT_Face          face,
-                      FT_Size_Request  req )
-  {
-    FT_Size_Metrics*  metrics;
-
-
-    metrics = &face->size->metrics;
-
-    if ( FT_IS_SCALABLE( face ) )
-    {
-      FT_Long  w = 0, h = 0, scaled_w = 0, scaled_h = 0;
-
-
-      switch ( req->type )
-      {
-      case FT_SIZE_REQUEST_TYPE_NOMINAL:
-        w = h = face->units_per_EM;
-        break;
-
-      case FT_SIZE_REQUEST_TYPE_REAL_DIM:
-        w = h = face->ascender - face->descender;
-        break;
-
-      case FT_SIZE_REQUEST_TYPE_BBOX:
-        w = face->bbox.xMax - face->bbox.xMin;
-        h = face->bbox.yMax - face->bbox.yMin;
-        break;
-
-      case FT_SIZE_REQUEST_TYPE_CELL:
-        w = face->max_advance_width;
-        h = face->ascender - face->descender;
-        break;
-
-      case FT_SIZE_REQUEST_TYPE_SCALES:
-        metrics->x_scale = (FT_Fixed)req->width;
-        metrics->y_scale = (FT_Fixed)req->height;
-        if ( !metrics->x_scale )
-          metrics->x_scale = metrics->y_scale;
-        else if ( !metrics->y_scale )
-          metrics->y_scale = metrics->x_scale;
-        goto Calculate_Ppem;
-
-      case FT_SIZE_REQUEST_TYPE_MAX:
-        break;
-      }
-
-      /* to be on the safe side */
-      if ( w < 0 )
-        w = -w;
-
-      if ( h < 0 )
-        h = -h;
-
-      scaled_w = FT_REQUEST_WIDTH ( req );
-      scaled_h = FT_REQUEST_HEIGHT( req );
-
-      /* determine scales */
-      if ( req->width )
-      {
-        metrics->x_scale = FT_DivFix( scaled_w, w );
-
-        if ( req->height )
-        {
-          metrics->y_scale = FT_DivFix( scaled_h, h );
-
-          if ( req->type == FT_SIZE_REQUEST_TYPE_CELL )
-          {
-            if ( metrics->y_scale > metrics->x_scale )
-              metrics->y_scale = metrics->x_scale;
-            else
-              metrics->x_scale = metrics->y_scale;
-          }
-        }
-        else
-        {
-          metrics->y_scale = metrics->x_scale;
-          scaled_h = FT_MulDiv( scaled_w, h, w );
-        }
-      }
-      else
-      {
-        metrics->x_scale = metrics->y_scale = FT_DivFix( scaled_h, h );
-        scaled_w = FT_MulDiv( scaled_h, w, h );
-      }
-
-  Calculate_Ppem:
-      /* calculate the ppems */
-      if ( req->type != FT_SIZE_REQUEST_TYPE_NOMINAL )
-      {
-        scaled_w = FT_MulFix( face->units_per_EM, metrics->x_scale );
-        scaled_h = FT_MulFix( face->units_per_EM, metrics->y_scale );
-      }
-
-      metrics->x_ppem = (FT_UShort)( ( scaled_w + 32 ) >> 6 );
-      metrics->y_ppem = (FT_UShort)( ( scaled_h + 32 ) >> 6 );
-
-      ft_recompute_scaled_metrics( face, metrics );
-    }
-    else
-    {
-      FT_ZERO( metrics );
-      metrics->x_scale = 1L << 16;
-      metrics->y_scale = 1L << 16;
-    }
-  }
-
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Select_Size( FT_Face  face,
-                  FT_Int   strike_index )
-  {
-    FT_Error         error = FT_Err_Ok;
-    FT_Driver_Class  clazz;
-
-
-    if ( !face || !FT_HAS_FIXED_SIZES( face ) )
-      return FT_THROW( Invalid_Face_Handle );
-
-    if ( strike_index < 0 || strike_index >= face->num_fixed_sizes )
-      return FT_THROW( Invalid_Argument );
-
-    clazz = face->driver->clazz;
-
-    if ( clazz->select_size )
-    {
-      error = clazz->select_size( face->size, (FT_ULong)strike_index );
-
-      FT_TRACE5(( "FT_Select_Size (%s driver):\n",
-                  face->driver->root.clazz->module_name ));
-    }
-    else
-    {
-      FT_Select_Metrics( face, (FT_ULong)strike_index );
-
-      FT_TRACE5(( "FT_Select_Size:\n" ));
-    }
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-    {
-      FT_Size_Metrics*  metrics = &face->size->metrics;
-
-
-      FT_TRACE5(( "  x scale: %d (%f)\n",
-                  metrics->x_scale, metrics->x_scale / 65536.0 ));
-      FT_TRACE5(( "  y scale: %d (%f)\n",
-                  metrics->y_scale, metrics->y_scale / 65536.0 ));
-      FT_TRACE5(( "  ascender: %f\n",    metrics->ascender / 64.0 ));
-      FT_TRACE5(( "  descender: %f\n",   metrics->descender / 64.0 ));
-      FT_TRACE5(( "  height: %f\n",      metrics->height / 64.0 ));
-      FT_TRACE5(( "  max advance: %f\n", metrics->max_advance / 64.0 ));
-      FT_TRACE5(( "  x ppem: %d\n",      metrics->x_ppem ));
-      FT_TRACE5(( "  y ppem: %d\n",      metrics->y_ppem ));
-    }
-#endif
-
-    return error;
-  }
-
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Request_Size( FT_Face          face,
-                   FT_Size_Request  req )
-  {
-    FT_Error         error = FT_Err_Ok;
-    FT_Driver_Class  clazz;
-    FT_ULong         strike_index;
-
-
-    if ( !face )
-      return FT_THROW( Invalid_Face_Handle );
-
-    if ( !req || req->width < 0 || req->height < 0 ||
-         req->type >= FT_SIZE_REQUEST_TYPE_MAX )
-      return FT_THROW( Invalid_Argument );
-
-    /* signal the auto-hinter to recompute its size metrics */
-    /* (if requested)                                       */
-    face->size->internal->autohint_metrics.x_scale = 0;
-
-    clazz = face->driver->clazz;
-
-    if ( clazz->request_size )
-    {
-      error = clazz->request_size( face->size, req );
-
-      FT_TRACE5(( "FT_Request_Size (%s driver):\n",
-                  face->driver->root.clazz->module_name ));
-    }
-    else if ( !FT_IS_SCALABLE( face ) && FT_HAS_FIXED_SIZES( face ) )
-    {
-      /*
-       * The reason that a driver doesn't have `request_size' defined is
-       * either that the scaling here suffices or that the supported formats
-       * are bitmap-only and size matching is not implemented.
-       *
-       * In the latter case, a simple size matching is done.
-       */
-      error = FT_Match_Size( face, req, 0, &strike_index );
-      if ( error )
-        return error;
-
-      return FT_Select_Size( face, (FT_Int)strike_index );
-    }
-    else
-    {
-      FT_Request_Metrics( face, req );
-
-      FT_TRACE5(( "FT_Request_Size:\n" ));
-    }
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-    {
-      FT_Size_Metrics*  metrics = &face->size->metrics;
-
-
-      FT_TRACE5(( "  x scale: %d (%f)\n",
-                  metrics->x_scale, metrics->x_scale / 65536.0 ));
-      FT_TRACE5(( "  y scale: %d (%f)\n",
-                  metrics->y_scale, metrics->y_scale / 65536.0 ));
-      FT_TRACE5(( "  ascender: %f\n",    metrics->ascender / 64.0 ));
-      FT_TRACE5(( "  descender: %f\n",   metrics->descender / 64.0 ));
-      FT_TRACE5(( "  height: %f\n",      metrics->height / 64.0 ));
-      FT_TRACE5(( "  max advance: %f\n", metrics->max_advance / 64.0 ));
-      FT_TRACE5(( "  x ppem: %d\n",      metrics->x_ppem ));
-      FT_TRACE5(( "  y ppem: %d\n",      metrics->y_ppem ));
-    }
-#endif
-
-    return error;
-  }
-
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Set_Char_Size( FT_Face     face,
-                    FT_F26Dot6  char_width,
-                    FT_F26Dot6  char_height,
-                    FT_UInt     horz_resolution,
-                    FT_UInt     vert_resolution )
-  {
-    FT_Size_RequestRec  req;
-
-
-    /* check of `face' delayed to `FT_Request_Size' */
-
-    if ( !char_width )
-      char_width = char_height;
-    else if ( !char_height )
-      char_height = char_width;
-
-    if ( !horz_resolution )
-      horz_resolution = vert_resolution;
-    else if ( !vert_resolution )
-      vert_resolution = horz_resolution;
-
-    if ( char_width  < 1 * 64 )
-      char_width  = 1 * 64;
-    if ( char_height < 1 * 64 )
-      char_height = 1 * 64;
-
-    if ( !horz_resolution )
-      horz_resolution = vert_resolution = 72;
-
-    req.type           = FT_SIZE_REQUEST_TYPE_NOMINAL;
-    req.width          = char_width;
-    req.height         = char_height;
-    req.horiResolution = horz_resolution;
-    req.vertResolution = vert_resolution;
-
-    return FT_Request_Size( face, &req );
-  }
-
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Set_Pixel_Sizes( FT_Face  face,
-                      FT_UInt  pixel_width,
-                      FT_UInt  pixel_height )
-  {
-    FT_Size_RequestRec  req;
-
-
-    /* check of `face' delayed to `FT_Request_Size' */
-
-    if ( pixel_width == 0 )
-      pixel_width = pixel_height;
-    else if ( pixel_height == 0 )
-      pixel_height = pixel_width;
-
-    if ( pixel_width  < 1 )
-      pixel_width  = 1;
-    if ( pixel_height < 1 )
-      pixel_height = 1;
-
-    /* use `>=' to avoid potential compiler warning on 16bit platforms */
-    if ( pixel_width >= 0xFFFFU )
-      pixel_width = 0xFFFFU;
-    if ( pixel_height >= 0xFFFFU )
-      pixel_height = 0xFFFFU;
-
-    req.type           = FT_SIZE_REQUEST_TYPE_NOMINAL;
-    req.width          = (FT_Long)( pixel_width << 6 );
-    req.height         = (FT_Long)( pixel_height << 6 );
-    req.horiResolution = 0;
-    req.vertResolution = 0;
-
-    return FT_Request_Size( face, &req );
-  }
-
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Get_Kerning( FT_Face     face,
-                  FT_UInt     left_glyph,
-                  FT_UInt     right_glyph,
-                  FT_UInt     kern_mode,
-                  FT_Vector  *akerning )
-  {
-    FT_Error   error = FT_Err_Ok;
-    FT_Driver  driver;
-
-
-    if ( !face )
-      return FT_THROW( Invalid_Face_Handle );
-
-    if ( !akerning )
-      return FT_THROW( Invalid_Argument );
-
-    driver = face->driver;
-
-    akerning->x = 0;
-    akerning->y = 0;
-
-    if ( driver->clazz->get_kerning )
-    {
-      error = driver->clazz->get_kerning( face,
-                                          left_glyph,
-                                          right_glyph,
-                                          akerning );
-      if ( !error )
-      {
-        if ( kern_mode != FT_KERNING_UNSCALED )
-        {
-          akerning->x = FT_MulFix( akerning->x, face->size->metrics.x_scale );
-          akerning->y = FT_MulFix( akerning->y, face->size->metrics.y_scale );
-
-          if ( kern_mode != FT_KERNING_UNFITTED )
-          {
-            FT_Pos  orig_x = akerning->x;
-            FT_Pos  orig_y = akerning->y;
-
-
-            /* we scale down kerning values for small ppem values */
-            /* to avoid that rounding makes them too big.         */
-            /* `25' has been determined heuristically.            */
-            if ( face->size->metrics.x_ppem < 25 )
-              akerning->x = FT_MulDiv( orig_x,
-                                       face->size->metrics.x_ppem, 25 );
-            if ( face->size->metrics.y_ppem < 25 )
-              akerning->y = FT_MulDiv( orig_y,
-                                       face->size->metrics.y_ppem, 25 );
-
-            akerning->x = FT_PIX_ROUND( akerning->x );
-            akerning->y = FT_PIX_ROUND( akerning->y );
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-            {
-              FT_Pos  orig_x_rounded = FT_PIX_ROUND( orig_x );
-              FT_Pos  orig_y_rounded = FT_PIX_ROUND( orig_y );
-
-
-              if ( akerning->x != orig_x_rounded ||
-                   akerning->y != orig_y_rounded )
-                FT_TRACE5(( "FT_Get_Kerning: horizontal kerning"
-                            " (%d, %d) scaled down to (%d, %d) pixels\n",
-                            orig_x_rounded / 64, orig_y_rounded / 64,
-                            akerning->x / 64, akerning->y / 64 ));
-            }
-#endif
-          }
-        }
-      }
-    }
-
-    return error;
-  }
-
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Get_Track_Kerning( FT_Face    face,
-                        FT_Fixed   point_size,
-                        FT_Int     degree,
-                        FT_Fixed*  akerning )
-  {
-    FT_Service_Kerning  service;
-    FT_Error            error = FT_Err_Ok;
-
-
-    if ( !face )
-      return FT_THROW( Invalid_Face_Handle );
-
-    if ( !akerning )
-      return FT_THROW( Invalid_Argument );
-
-    FT_FACE_FIND_SERVICE( face, service, KERNING );
-    if ( !service )
-      return FT_THROW( Unimplemented_Feature );
-
-    error = service->get_track( face,
-                                point_size,
-                                degree,
-                                akerning );
-
-    return error;
-  }
-
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Select_Charmap( FT_Face      face,
-                     FT_Encoding  encoding )
-  {
-    FT_CharMap*  cur;
-    FT_CharMap*  limit;
-
-
-    if ( !face )
-      return FT_THROW( Invalid_Face_Handle );
-
-    if ( encoding == FT_ENCODING_NONE )
-      return FT_THROW( Invalid_Argument );
-
-    /* FT_ENCODING_UNICODE is special.  We try to find the `best' Unicode */
-    /* charmap available, i.e., one with UCS-4 characters, if possible.   */
-    /*                                                                    */
-    /* This is done by find_unicode_charmap() above, to share code.       */
-    if ( encoding == FT_ENCODING_UNICODE )
-      return find_unicode_charmap( face );
-
-    cur = face->charmaps;
-    if ( !cur )
-      return FT_THROW( Invalid_CharMap_Handle );
-
-    limit = cur + face->num_charmaps;
-
-    for ( ; cur < limit; cur++ )
-    {
-      if ( cur[0]->encoding == encoding )
-      {
-        face->charmap = cur[0];
-        return 0;
-      }
-    }
-
-    return FT_THROW( Invalid_Argument );
-  }
-
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Set_Charmap( FT_Face     face,
-                  FT_CharMap  charmap )
-  {
-    FT_CharMap*  cur;
-    FT_CharMap*  limit;
-
-
-    if ( !face )
-      return FT_THROW( Invalid_Face_Handle );
-
-    cur = face->charmaps;
-    if ( !cur || !charmap )
-      return FT_THROW( Invalid_CharMap_Handle );
-
-    if ( FT_Get_CMap_Format( charmap ) == 14 )
-      return FT_THROW( Invalid_Argument );
-
-    limit = cur + face->num_charmaps;
-
-    for ( ; cur < limit; cur++ )
-    {
-      if ( cur[0] == charmap )
-      {
-        face->charmap = cur[0];
-        return FT_Err_Ok;
-      }
-    }
-
-    return FT_THROW( Invalid_Argument );
-  }
-
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( FT_Int )
-  FT_Get_Charmap_Index( FT_CharMap  charmap )
-  {
-    FT_Int  i;
-
-
-    if ( !charmap || !charmap->face )
-      return -1;
-
-    for ( i = 0; i < charmap->face->num_charmaps; i++ )
-      if ( charmap->face->charmaps[i] == charmap )
-        break;
-
-    FT_ASSERT( i < charmap->face->num_charmaps );
-
-    return i;
-  }
-
-
-  static void
-  ft_cmap_done_internal( FT_CMap  cmap )
-  {
-    FT_CMap_Class  clazz  = cmap->clazz;
-    FT_Face        face   = cmap->charmap.face;
-    FT_Memory      memory = FT_FACE_MEMORY( face );
-
-
-    if ( clazz->done )
-      clazz->done( cmap );
-
-    FT_FREE( cmap );
-  }
-
-
-  FT_BASE_DEF( void )
-  FT_CMap_Done( FT_CMap  cmap )
-  {
-    if ( cmap )
-    {
-      FT_Face    face   = cmap->charmap.face;
-      FT_Memory  memory = FT_FACE_MEMORY( face );
-      FT_Error   error;
-      FT_Int     i, j;
-
-
-      for ( i = 0; i < face->num_charmaps; i++ )
-      {
-        if ( (FT_CMap)face->charmaps[i] == cmap )
-        {
-          FT_CharMap  last_charmap = face->charmaps[face->num_charmaps - 1];
-
-
-          if ( FT_RENEW_ARRAY( face->charmaps,
-                               face->num_charmaps,
-                               face->num_charmaps - 1 ) )
-            return;
-
-          /* remove it from our list of charmaps */
-          for ( j = i + 1; j < face->num_charmaps; j++ )
-          {
-            if ( j == face->num_charmaps - 1 )
-              face->charmaps[j - 1] = last_charmap;
-            else
-              face->charmaps[j - 1] = face->charmaps[j];
-          }
-
-          face->num_charmaps--;
-
-          if ( (FT_CMap)face->charmap == cmap )
-            face->charmap = NULL;
-
-          ft_cmap_done_internal( cmap );
-
-          break;
-        }
-      }
-    }
-  }
-
-
-  FT_BASE_DEF( FT_Error )
-  FT_CMap_New( FT_CMap_Class  clazz,
-               FT_Pointer     init_data,
-               FT_CharMap     charmap,
-               FT_CMap       *acmap )
-  {
-    FT_Error   error = FT_Err_Ok;
-    FT_Face    face;
-    FT_Memory  memory;
-    FT_CMap    cmap = NULL;
-
-
-    if ( !clazz || !charmap || !charmap->face )
-      return FT_THROW( Invalid_Argument );
-
-    face   = charmap->face;
-    memory = FT_FACE_MEMORY( face );
-
-    if ( !FT_ALLOC( cmap, clazz->size ) )
-    {
-      cmap->charmap = *charmap;
-      cmap->clazz   = clazz;
-
-      if ( clazz->init )
-      {
-        error = clazz->init( cmap, init_data );
-        if ( error )
-          goto Fail;
-      }
-
-      /* add it to our list of charmaps */
-      if ( FT_RENEW_ARRAY( face->charmaps,
-                           face->num_charmaps,
-                           face->num_charmaps + 1 ) )
-        goto Fail;
-
-      face->charmaps[face->num_charmaps++] = (FT_CharMap)cmap;
-    }
-
-  Exit:
-    if ( acmap )
-      *acmap = cmap;
-
-    return error;
-
-  Fail:
-    ft_cmap_done_internal( cmap );
-    cmap = NULL;
-    goto Exit;
-  }
-
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( FT_UInt )
-  FT_Get_Char_Index( FT_Face   face,
-                     FT_ULong  charcode )
-  {
-    FT_UInt  result = 0;
-
-
-    if ( face && face->charmap )
-    {
-      FT_CMap  cmap = FT_CMAP( face->charmap );
-
-
-      if ( charcode > 0xFFFFFFFFUL )
-      {
-        FT_TRACE1(( "FT_Get_Char_Index: too large charcode" ));
-        FT_TRACE1(( " 0x%x is truncated\n", charcode ));
-      }
-
-      result = cmap->clazz->char_index( cmap, (FT_UInt32)charcode );
-      if ( result >= (FT_UInt)face->num_glyphs )
-        result = 0;
-    }
-
-    return result;
-  }
-
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( FT_ULong )
-  FT_Get_First_Char( FT_Face   face,
-                     FT_UInt  *agindex )
-  {
-    FT_ULong  result = 0;
-    FT_UInt   gindex = 0;
-
-
-    /* only do something if we have a charmap, and we have glyphs at all */
-    if ( face && face->charmap && face->num_glyphs )
-    {
-      gindex = FT_Get_Char_Index( face, 0 );
-      if ( gindex == 0 )
-        result = FT_Get_Next_Char( face, 0, &gindex );
-    }
-
-    if ( agindex )
-      *agindex = gindex;
-
-    return result;
-  }
-
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( FT_ULong )
-  FT_Get_Next_Char( FT_Face   face,
-                    FT_ULong  charcode,
-                    FT_UInt  *agindex )
-  {
-    FT_ULong  result = 0;
-    FT_UInt   gindex = 0;
-
-
-    if ( face && face->charmap && face->num_glyphs )
-    {
-      FT_UInt32  code = (FT_UInt32)charcode;
-      FT_CMap    cmap = FT_CMAP( face->charmap );
-
-
-      do
-      {
-        gindex = cmap->clazz->char_next( cmap, &code );
-
-      } while ( gindex >= (FT_UInt)face->num_glyphs );
-
-      result = ( gindex == 0 ) ? 0 : code;
-    }
-
-    if ( agindex )
-      *agindex = gindex;
-
-    return result;
-  }
-
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Face_Properties( FT_Face        face,
-                      FT_UInt        num_properties,
-                      FT_Parameter*  properties )
-  {
-    FT_Error  error = FT_Err_Ok;
-
-
-    if ( num_properties > 0 && !properties )
-    {
-      error = FT_THROW( Invalid_Argument );
-      goto Exit;
-    }
-
-    for ( ; num_properties > 0; num_properties-- )
-    {
-      if ( properties->tag == FT_PARAM_TAG_STEM_DARKENING )
-      {
-        if ( properties->data )
-        {
-          if ( *( (FT_Bool*)properties->data ) == TRUE )
-            face->internal->no_stem_darkening = FALSE;
-          else
-            face->internal->no_stem_darkening = TRUE;
-        }
-        else
-        {
-          /* use module default */
-          face->internal->no_stem_darkening = -1;
-        }
-      }
-      else if ( properties->tag == FT_PARAM_TAG_LCD_FILTER_WEIGHTS )
-      {
-#ifdef FT_CONFIG_OPTION_SUBPIXEL_RENDERING
-        if ( properties->data )
-        {
-          ft_memcpy( face->internal->lcd_weights,
-                     properties->data,
-                     FT_LCD_FILTER_FIVE_TAPS );
-          face->internal->lcd_filter_func = ft_lcd_filter_fir;
-        }
-#else
-        error = FT_THROW( Unimplemented_Feature );
-        goto Exit;
-#endif
-      }
-      else if ( properties->tag == FT_PARAM_TAG_RANDOM_SEED )
-      {
-        if ( properties->data )
-        {
-          face->internal->random_seed = *( (FT_Int32*)properties->data );
-          if ( face->internal->random_seed < 0 )
-            face->internal->random_seed = 0;
-        }
-        else
-        {
-          /* use module default */
-          face->internal->random_seed = -1;
-        }
-      }
-      else
-      {
-        error = FT_THROW( Invalid_Argument );
-        goto Exit;
-      }
-
-      if ( error )
-        break;
-
-      properties++;
-    }
-
-  Exit:
-    return error;
-  }
-
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( FT_UInt )
-  FT_Face_GetCharVariantIndex( FT_Face   face,
-                               FT_ULong  charcode,
-                               FT_ULong  variantSelector )
-  {
-    FT_UInt  result = 0;
-
-
-    if ( face                                           &&
-         face->charmap                                  &&
-         face->charmap->encoding == FT_ENCODING_UNICODE )
-    {
-      FT_CharMap  charmap = find_variant_selector_charmap( face );
-      FT_CMap     ucmap = FT_CMAP( face->charmap );
-
-
-      if ( charmap )
-      {
-        FT_CMap  vcmap = FT_CMAP( charmap );
-
-
-        if ( charcode > 0xFFFFFFFFUL )
-        {
-          FT_TRACE1(( "FT_Face_GetCharVariantIndex:"
-                      " too large charcode" ));
-          FT_TRACE1(( " 0x%x is truncated\n", charcode ));
-        }
-        if ( variantSelector > 0xFFFFFFFFUL )
-        {
-          FT_TRACE1(( "FT_Face_GetCharVariantIndex:"
-                      " too large variantSelector" ));
-          FT_TRACE1(( " 0x%x is truncated\n", variantSelector ));
-        }
-
-        result = vcmap->clazz->char_var_index( vcmap, ucmap,
-                                               (FT_UInt32)charcode,
-                                               (FT_UInt32)variantSelector );
-      }
-    }
-
-    return result;
-  }
-
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( FT_Int )
-  FT_Face_GetCharVariantIsDefault( FT_Face   face,
-                                   FT_ULong  charcode,
-                                   FT_ULong  variantSelector )
-  {
-    FT_Int  result = -1;
-
-
-    if ( face )
-    {
-      FT_CharMap  charmap = find_variant_selector_charmap( face );
-
-
-      if ( charmap )
-      {
-        FT_CMap  vcmap = FT_CMAP( charmap );
-
-
-        if ( charcode > 0xFFFFFFFFUL )
-        {
-          FT_TRACE1(( "FT_Face_GetCharVariantIsDefault:"
-                      " too large charcode" ));
-          FT_TRACE1(( " 0x%x is truncated\n", charcode ));
-        }
-        if ( variantSelector > 0xFFFFFFFFUL )
-        {
-          FT_TRACE1(( "FT_Face_GetCharVariantIsDefault:"
-                      " too large variantSelector" ));
-          FT_TRACE1(( " 0x%x is truncated\n", variantSelector ));
-        }
-
-        result = vcmap->clazz->char_var_default( vcmap,
-                                                 (FT_UInt32)charcode,
-                                                 (FT_UInt32)variantSelector );
-      }
-    }
-
-    return result;
-  }
-
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( FT_UInt32* )
-  FT_Face_GetVariantSelectors( FT_Face  face )
-  {
-    FT_UInt32  *result = NULL;
-
-
-    if ( face )
-    {
-      FT_CharMap  charmap = find_variant_selector_charmap( face );
-
-
-      if ( charmap )
-      {
-        FT_CMap    vcmap  = FT_CMAP( charmap );
-        FT_Memory  memory = FT_FACE_MEMORY( face );
-
-
-        result = vcmap->clazz->variant_list( vcmap, memory );
-      }
-    }
-
-    return result;
-  }
-
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( FT_UInt32* )
-  FT_Face_GetVariantsOfChar( FT_Face   face,
-                             FT_ULong  charcode )
-  {
-    FT_UInt32  *result = NULL;
-
-
-    if ( face )
-    {
-      FT_CharMap  charmap = find_variant_selector_charmap( face );
-
-
-      if ( charmap )
-      {
-        FT_CMap    vcmap  = FT_CMAP( charmap );
-        FT_Memory  memory = FT_FACE_MEMORY( face );
-
-
-        if ( charcode > 0xFFFFFFFFUL )
-        {
-          FT_TRACE1(( "FT_Face_GetVariantsOfChar: too large charcode" ));
-          FT_TRACE1(( " 0x%x is truncated\n", charcode ));
-        }
-
-        result = vcmap->clazz->charvariant_list( vcmap, memory,
-                                                 (FT_UInt32)charcode );
-      }
-    }
-    return result;
-  }
-
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( FT_UInt32* )
-  FT_Face_GetCharsOfVariant( FT_Face   face,
-                             FT_ULong  variantSelector )
-  {
-    FT_UInt32  *result = NULL;
-
-
-    if ( face )
-    {
-      FT_CharMap  charmap = find_variant_selector_charmap( face );
-
-
-      if ( charmap )
-      {
-        FT_CMap    vcmap  = FT_CMAP( charmap );
-        FT_Memory  memory = FT_FACE_MEMORY( face );
-
-
-        if ( variantSelector > 0xFFFFFFFFUL )
-        {
-          FT_TRACE1(( "FT_Get_Char_Index: too large variantSelector" ));
-          FT_TRACE1(( " 0x%x is truncated\n", variantSelector ));
-        }
-
-        result = vcmap->clazz->variantchar_list( vcmap, memory,
-                                                 (FT_UInt32)variantSelector );
-      }
-    }
-
-    return result;
-  }
-
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( FT_UInt )
-  FT_Get_Name_Index( FT_Face     face,
-                     FT_String*  glyph_name )
-  {
-    FT_UInt  result = 0;
-
-
-    if ( face                       &&
-         FT_HAS_GLYPH_NAMES( face ) &&
-         glyph_name                 )
-    {
-      FT_Service_GlyphDict  service;
-
-
-      FT_FACE_LOOKUP_SERVICE( face,
-                              service,
-                              GLYPH_DICT );
-
-      if ( service && service->name_index )
-        result = service->name_index( face, glyph_name );
-    }
-
-    return result;
-  }
-
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Get_Glyph_Name( FT_Face     face,
-                     FT_UInt     glyph_index,
-                     FT_Pointer  buffer,
-                     FT_UInt     buffer_max )
-  {
-    FT_Error              error;
-    FT_Service_GlyphDict  service;
-
-
-    if ( !face )
-      return FT_THROW( Invalid_Face_Handle );
-
-    if ( !buffer || buffer_max == 0 )
-      return FT_THROW( Invalid_Argument );
-
-    /* clean up buffer */
-    ((FT_Byte*)buffer)[0] = '\0';
-
-    if ( (FT_Long)glyph_index >= face->num_glyphs )
-      return FT_THROW( Invalid_Glyph_Index );
-
-    if ( !FT_HAS_GLYPH_NAMES( face ) )
-      return FT_THROW( Invalid_Argument );
-
-    FT_FACE_LOOKUP_SERVICE( face, service, GLYPH_DICT );
-    if ( service && service->get_name )
-      error = service->get_name( face, glyph_index, buffer, buffer_max );
-    else
-      error = FT_THROW( Invalid_Argument );
-
-    return error;
-  }
-
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( const char* )
-  FT_Get_Postscript_Name( FT_Face  face )
-  {
-    const char*  result = NULL;
-
-
-    if ( !face )
-      goto Exit;
-
-    if ( !result )
-    {
-      FT_Service_PsFontName  service;
-
-
-      FT_FACE_LOOKUP_SERVICE( face,
-                              service,
-                              POSTSCRIPT_FONT_NAME );
-
-      if ( service && service->get_ps_font_name )
-        result = service->get_ps_font_name( face );
-    }
-
-  Exit:
-    return result;
-  }
-
-
-  /* documentation is in tttables.h */
-
-  FT_EXPORT_DEF( void* )
-  FT_Get_Sfnt_Table( FT_Face      face,
-                     FT_Sfnt_Tag  tag )
-  {
-    void*                  table = NULL;
-    FT_Service_SFNT_Table  service;
-
-
-    if ( face && FT_IS_SFNT( face ) )
-    {
-      FT_FACE_FIND_SERVICE( face, service, SFNT_TABLE );
-      if ( service )
-        table = service->get_table( face, tag );
-    }
-
-    return table;
-  }
-
-
-  /* documentation is in tttables.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Load_Sfnt_Table( FT_Face    face,
-                      FT_ULong   tag,
-                      FT_Long    offset,
-                      FT_Byte*   buffer,
-                      FT_ULong*  length )
-  {
-    FT_Service_SFNT_Table  service;
-
-
-    if ( !face || !FT_IS_SFNT( face ) )
-      return FT_THROW( Invalid_Face_Handle );
-
-    FT_FACE_FIND_SERVICE( face, service, SFNT_TABLE );
-    if ( !service )
-      return FT_THROW( Unimplemented_Feature );
-
-    return service->load_table( face, tag, offset, buffer, length );
-  }
-
-
-  /* documentation is in tttables.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Sfnt_Table_Info( FT_Face    face,
-                      FT_UInt    table_index,
-                      FT_ULong  *tag,
-                      FT_ULong  *length )
-  {
-    FT_Service_SFNT_Table  service;
-    FT_ULong               offset;
-
-
-    /* test for valid `length' delayed to `service->table_info' */
-
-    if ( !face || !FT_IS_SFNT( face ) )
-      return FT_THROW( Invalid_Face_Handle );
-
-    FT_FACE_FIND_SERVICE( face, service, SFNT_TABLE );
-    if ( !service )
-      return FT_THROW( Unimplemented_Feature );
-
-    return service->table_info( face, table_index, tag, &offset, length );
-  }
-
-
-  /* documentation is in tttables.h */
-
-  FT_EXPORT_DEF( FT_ULong )
-  FT_Get_CMap_Language_ID( FT_CharMap  charmap )
-  {
-    FT_Service_TTCMaps  service;
-    FT_Face             face;
-    TT_CMapInfo         cmap_info;
-
-
-    if ( !charmap || !charmap->face )
-      return 0;
-
-    face = charmap->face;
-    FT_FACE_FIND_SERVICE( face, service, TT_CMAP );
-    if ( !service )
-      return 0;
-    if ( service->get_cmap_info( charmap, &cmap_info ))
-      return 0;
-
-    return cmap_info.language;
-  }
-
-
-  /* documentation is in tttables.h */
-
-  FT_EXPORT_DEF( FT_Long )
-  FT_Get_CMap_Format( FT_CharMap  charmap )
-  {
-    FT_Service_TTCMaps  service;
-    FT_Face             face;
-    TT_CMapInfo         cmap_info;
-
-
-    if ( !charmap || !charmap->face )
-      return -1;
-
-    face = charmap->face;
-    FT_FACE_FIND_SERVICE( face, service, TT_CMAP );
-    if ( !service )
-      return -1;
-    if ( service->get_cmap_info( charmap, &cmap_info ))
-      return -1;
-
-    return cmap_info.format;
-  }
-
-
-  /* documentation is in ftsizes.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Activate_Size( FT_Size  size )
-  {
-    FT_Face  face;
-
-
-    if ( !size )
-      return FT_THROW( Invalid_Size_Handle );
-
-    face = size->face;
-    if ( !face || !face->driver )
-      return FT_THROW( Invalid_Face_Handle );
-
-    /* we don't need anything more complex than that; all size objects */
-    /* are already listed by the face                                  */
-    face->size = size;
-
-    return FT_Err_Ok;
-  }
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*************************************************************************/
-  /****                                                                 ****/
-  /****                                                                 ****/
-  /****                        R E N D E R E R S                        ****/
-  /****                                                                 ****/
-  /****                                                                 ****/
-  /*************************************************************************/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  /* lookup a renderer by glyph format in the library's list */
-  FT_BASE_DEF( FT_Renderer )
-  FT_Lookup_Renderer( FT_Library       library,
-                      FT_Glyph_Format  format,
-                      FT_ListNode*     node )
-  {
-    FT_ListNode  cur;
-    FT_Renderer  result = NULL;
-
-
-    if ( !library )
-      goto Exit;
-
-    cur = library->renderers.head;
-
-    if ( node )
-    {
-      if ( *node )
-        cur = (*node)->next;
-      *node = NULL;
-    }
-
-    while ( cur )
-    {
-      FT_Renderer  renderer = FT_RENDERER( cur->data );
-
-
-      if ( renderer->glyph_format == format )
-      {
-        if ( node )
-          *node = cur;
-
-        result = renderer;
-        break;
-      }
-      cur = cur->next;
-    }
-
-  Exit:
-    return result;
-  }
-
-
-  static FT_Renderer
-  ft_lookup_glyph_renderer( FT_GlyphSlot  slot )
-  {
-    FT_Face      face    = slot->face;
-    FT_Library   library = FT_FACE_LIBRARY( face );
-    FT_Renderer  result  = library->cur_renderer;
-
-
-    if ( !result || result->glyph_format != slot->format )
-      result = FT_Lookup_Renderer( library, slot->format, 0 );
-
-    return result;
-  }
-
-
-  static void
-  ft_set_current_renderer( FT_Library  library )
-  {
-    FT_Renderer  renderer;
-
-
-    renderer = FT_Lookup_Renderer( library, FT_GLYPH_FORMAT_OUTLINE, 0 );
-    library->cur_renderer = renderer;
-  }
-
-
-  static FT_Error
-  ft_add_renderer( FT_Module  module )
-  {
-    FT_Library   library = module->library;
-    FT_Memory    memory  = library->memory;
-    FT_Error     error;
-    FT_ListNode  node    = NULL;
-
-
-    if ( FT_NEW( node ) )
-      goto Exit;
-
-    {
-      FT_Renderer         render = FT_RENDERER( module );
-      FT_Renderer_Class*  clazz  = (FT_Renderer_Class*)module->clazz;
-
-
-      render->clazz        = clazz;
-      render->glyph_format = clazz->glyph_format;
-
-      /* allocate raster object if needed */
-      if ( clazz->glyph_format == FT_GLYPH_FORMAT_OUTLINE &&
-           clazz->raster_class->raster_new                )
-      {
-        error = clazz->raster_class->raster_new( memory, &render->raster );
-        if ( error )
-          goto Fail;
-
-        render->raster_render = clazz->raster_class->raster_render;
-        render->render        = clazz->render_glyph;
-      }
-
-      /* add to list */
-      node->data = module;
-      FT_List_Add( &library->renderers, node );
-
-      ft_set_current_renderer( library );
-    }
-
-  Fail:
-    if ( error )
-      FT_FREE( node );
-
-  Exit:
-    return error;
-  }
-
-
-  static void
-  ft_remove_renderer( FT_Module  module )
-  {
-    FT_Library   library;
-    FT_Memory    memory;
-    FT_ListNode  node;
-
-
-    library = module->library;
-    if ( !library )
-      return;
-
-    memory = library->memory;
-
-    node = FT_List_Find( &library->renderers, module );
-    if ( node )
-    {
-      FT_Renderer  render = FT_RENDERER( module );
-
-
-      /* release raster object, if any */
-      if ( render->clazz->glyph_format == FT_GLYPH_FORMAT_OUTLINE &&
-           render->raster                                         )
-        render->clazz->raster_class->raster_done( render->raster );
-
-      /* remove from list */
-      FT_List_Remove( &library->renderers, node );
-      FT_FREE( node );
-
-      ft_set_current_renderer( library );
-    }
-  }
-
-
-  /* documentation is in ftrender.h */
-
-  FT_EXPORT_DEF( FT_Renderer )
-  FT_Get_Renderer( FT_Library       library,
-                   FT_Glyph_Format  format )
-  {
-    /* test for valid `library' delayed to `FT_Lookup_Renderer' */
-
-    return FT_Lookup_Renderer( library, format, 0 );
-  }
-
-
-  /* documentation is in ftrender.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Set_Renderer( FT_Library     library,
-                   FT_Renderer    renderer,
-                   FT_UInt        num_params,
-                   FT_Parameter*  parameters )
-  {
-    FT_ListNode  node;
-    FT_Error     error = FT_Err_Ok;
-
-    FT_Renderer_SetModeFunc  set_mode;
-
-
-    if ( !library )
-    {
-      error = FT_THROW( Invalid_Library_Handle );
-      goto Exit;
-    }
-
-    if ( !renderer )
-    {
-      error = FT_THROW( Invalid_Argument );
-      goto Exit;
-    }
-
-    if ( num_params > 0 && !parameters )
-    {
-      error = FT_THROW( Invalid_Argument );
-      goto Exit;
-    }
-
-    node = FT_List_Find( &library->renderers, renderer );
-    if ( !node )
-    {
-      error = FT_THROW( Invalid_Argument );
-      goto Exit;
-    }
-
-    FT_List_Up( &library->renderers, node );
-
-    if ( renderer->glyph_format == FT_GLYPH_FORMAT_OUTLINE )
-      library->cur_renderer = renderer;
-
-    set_mode = renderer->clazz->set_mode;
-
-    for ( ; num_params > 0; num_params-- )
-    {
-      error = set_mode( renderer, parameters->tag, parameters->data );
-      if ( error )
-        break;
-      parameters++;
-    }
-
-  Exit:
-    return error;
-  }
-
-
-  FT_BASE_DEF( FT_Error )
-  FT_Render_Glyph_Internal( FT_Library      library,
-                            FT_GlyphSlot    slot,
-                            FT_Render_Mode  render_mode )
-  {
-    FT_Error     error = FT_Err_Ok;
-    FT_Renderer  renderer;
-
-
-    /* if it is already a bitmap, no need to do anything */
-    switch ( slot->format )
-    {
-    case FT_GLYPH_FORMAT_BITMAP:   /* already a bitmap, don't do anything */
-      break;
-
-    default:
-      {
-        FT_ListNode  node = NULL;
-
-
-        /* small shortcut for the very common case */
-        if ( slot->format == FT_GLYPH_FORMAT_OUTLINE )
-        {
-          renderer = library->cur_renderer;
-          node     = library->renderers.head;
-        }
-        else
-          renderer = FT_Lookup_Renderer( library, slot->format, &node );
-
-        error = FT_ERR( Unimplemented_Feature );
-        while ( renderer )
-        {
-          error = renderer->render( renderer, slot, render_mode, NULL );
-          if ( !error                                   ||
-               FT_ERR_NEQ( error, Cannot_Render_Glyph ) )
-            break;
-
-          /* FT_Err_Cannot_Render_Glyph is returned if the render mode   */
-          /* is unsupported by the current renderer for this glyph image */
-          /* format.                                                     */
-
-          /* now, look for another renderer that supports the same */
-          /* format.                                               */
-          renderer = FT_Lookup_Renderer( library, slot->format, &node );
-        }
-      }
-    }
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_bitmap
-
-    /*
-     * Computing the MD5 checksum is expensive, unnecessarily distorting a
-     * possible profiling of FreeType if compiled with tracing support.  For
-     * this reason, we execute the following code only if explicitly
-     * requested.
-     */
-
-    /* we use FT_TRACE3 in this block */
-    if ( !error                             &&
-         ft_trace_levels[trace_bitmap] >= 3 &&
-         slot->bitmap.buffer                )
-    {
-      FT_Bitmap  bitmap;
-      FT_Error   err;
-
-
-      FT_Bitmap_Init( &bitmap );
-
-      /* we convert to a single bitmap format for computing the checksum */
-      /* this also converts the bitmap flow to `down' (i.e., pitch > 0)  */
-      err = FT_Bitmap_Convert( library, &slot->bitmap, &bitmap, 1 );
-      if ( !err )
-      {
-        MD5_CTX        ctx;
-        unsigned char  md5[16];
-        unsigned long  coverage = 0;
-        int            i, j;
-        int            rows  = (int)bitmap.rows;
-        int            pitch = bitmap.pitch;
-
-
-        FT_TRACE3(( "FT_Render_Glyph: bitmap %dx%d, mode %d\n",
-                    rows, pitch, slot->bitmap.pixel_mode ));
-
-        for ( i = 0; i < rows; i++ )
-          for ( j = 0; j < pitch; j++ )
-            coverage += bitmap.buffer[i * pitch + j];
-
-        FT_TRACE3(( "  Total coverage: %lu\n", coverage ));
-
-        MD5_Init( &ctx );
-        if ( bitmap.buffer )
-          MD5_Update( &ctx, bitmap.buffer,
-                      (unsigned long)rows * (unsigned long)pitch );
-        MD5_Final( md5, &ctx );
-
-        FT_TRACE3(( "  MD5 checksum: " ));
-        for ( i = 0; i < 16; i++ )
-          FT_TRACE3(( "%02X", md5[i] ));
-        FT_TRACE3(( "\n" ));
-      }
-
-      FT_Bitmap_Done( library, &bitmap );
-    }
-
-    /*
-     * Dump bitmap in Netpbm format (PBM or PGM).
-     */
-
-    /* we use FT_TRACE7 in this block */
-    if ( !error                             &&
-         ft_trace_levels[trace_bitmap] >= 7 &&
-         slot->bitmap.rows  < 128U          &&
-         slot->bitmap.width < 128U          &&
-         slot->bitmap.buffer                )
-    {
-      int  rows  = (int)slot->bitmap.rows;
-      int  width = (int)slot->bitmap.width;
-      int  pitch =      slot->bitmap.pitch;
-      int  i, j, m;
-      unsigned char*  topleft = slot->bitmap.buffer;
-
-      if ( pitch < 0 )
-        topleft -= pitch * ( rows - 1 );
-
-      FT_TRACE7(( "Netpbm image: start\n" ));
-      switch ( slot->bitmap.pixel_mode )
-      {
-      case FT_PIXEL_MODE_MONO:
-        FT_TRACE7(( "P1 %d %d\n", width, rows ));
-        for ( i = 0; i < rows; i++ )
-        {
-          for ( j = 0; j < width; )
-            for ( m = 128; m > 0 && j < width; m >>= 1, j++ )
-              FT_TRACE7(( " %d", ( topleft[i * pitch + j / 8] & m ) != 0 ));
-          FT_TRACE7(( "\n" ));
-        }
-        break;
-
-      default:
-        FT_TRACE7(( "P2 %d %d 255\n", width, rows ));
-        for ( i = 0; i < rows; i++ )
-        {
-          for ( j = 0; j < width; j += 1 )
-            FT_TRACE7(( " %3u", topleft[i * pitch + j] ));
-          FT_TRACE7(( "\n" ));
-        }
-      }
-      FT_TRACE7(( "Netpbm image: end\n" ));
-    }
-
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_objs
-
-#endif /* FT_DEBUG_LEVEL_TRACE */
-
-    return error;
-  }
-
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Render_Glyph( FT_GlyphSlot    slot,
-                   FT_Render_Mode  render_mode )
-  {
-    FT_Library  library;
-
-
-    if ( !slot || !slot->face )
-      return FT_THROW( Invalid_Argument );
-
-    library = FT_FACE_LIBRARY( slot->face );
-
-    return FT_Render_Glyph_Internal( library, slot, render_mode );
-  }
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*************************************************************************/
-  /****                                                                 ****/
-  /****                                                                 ****/
-  /****                         M O D U L E S                           ****/
-  /****                                                                 ****/
-  /****                                                                 ****/
-  /*************************************************************************/
-  /*************************************************************************/
-  /*************************************************************************/
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    Destroy_Module                                                     */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Destroys a given module object.  For drivers, this also destroys   */
-  /*    all child faces.                                                   */
-  /*                                                                       */
-  /* <InOut>                                                               */
-  /*    module :: A handle to the target driver object.                    */
-  /*                                                                       */
-  /* <Note>                                                                */
-  /*    The driver _must_ be LOCKED!                                       */
-  /*                                                                       */
-  static void
-  Destroy_Module( FT_Module  module )
-  {
-    FT_Memory         memory  = module->memory;
-    FT_Module_Class*  clazz   = module->clazz;
-    FT_Library        library = module->library;
-
-
-    if ( library && library->auto_hinter == module )
-      library->auto_hinter = NULL;
-
-    /* if the module is a renderer */
-    if ( FT_MODULE_IS_RENDERER( module ) )
-      ft_remove_renderer( module );
-
-    /* if the module is a font driver, add some steps */
-    if ( FT_MODULE_IS_DRIVER( module ) )
-      Destroy_Driver( FT_DRIVER( module ) );
-
-    /* finalize the module object */
-    if ( clazz->module_done )
-      clazz->module_done( module );
-
-    /* discard it */
-    FT_FREE( module );
-  }
-
-
-  /* documentation is in ftmodapi.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Add_Module( FT_Library              library,
-                 const FT_Module_Class*  clazz )
-  {
-    FT_Error   error;
-    FT_Memory  memory;
-    FT_Module  module = NULL;
-    FT_UInt    nn;
-
-
-#define FREETYPE_VER_FIXED  ( ( (FT_Long)FREETYPE_MAJOR << 16 ) | \
-                                FREETYPE_MINOR                  )
-
-    if ( !library )
-      return FT_THROW( Invalid_Library_Handle );
-
-    if ( !clazz )
-      return FT_THROW( Invalid_Argument );
-
-    /* check FreeType version */
-    if ( clazz->module_requires > FREETYPE_VER_FIXED )
-      return FT_THROW( Invalid_Version );
-
-    /* look for a module with the same name in the library's table */
-    for ( nn = 0; nn < library->num_modules; nn++ )
-    {
-      module = library->modules[nn];
-      if ( ft_strcmp( module->clazz->module_name, clazz->module_name ) == 0 )
-      {
-        /* this installed module has the same name, compare their versions */
-        if ( clazz->module_version <= module->clazz->module_version )
-          return FT_THROW( Lower_Module_Version );
-
-        /* remove the module from our list, then exit the loop to replace */
-        /* it by our new version..                                        */
-        FT_Remove_Module( library, module );
-        break;
-      }
-    }
-
-    memory = library->memory;
-    error  = FT_Err_Ok;
-
-    if ( library->num_modules >= FT_MAX_MODULES )
-    {
-      error = FT_THROW( Too_Many_Drivers );
-      goto Exit;
-    }
-
-    /* allocate module object */
-    if ( FT_ALLOC( module, clazz->module_size ) )
-      goto Exit;
-
-    /* base initialization */
-    module->library = library;
-    module->memory  = memory;
-    module->clazz   = (FT_Module_Class*)clazz;
-
-    /* check whether the module is a renderer - this must be performed */
-    /* before the normal module initialization                         */
-    if ( FT_MODULE_IS_RENDERER( module ) )
-    {
-      /* add to the renderers list */
-      error = ft_add_renderer( module );
-      if ( error )
-        goto Fail;
-    }
-
-    /* is the module a auto-hinter? */
-    if ( FT_MODULE_IS_HINTER( module ) )
-      library->auto_hinter = module;
-
-    /* if the module is a font driver */
-    if ( FT_MODULE_IS_DRIVER( module ) )
-    {
-      FT_Driver  driver = FT_DRIVER( module );
-
-
-      driver->clazz = (FT_Driver_Class)module->clazz;
-    }
-
-    if ( clazz->module_init )
-    {
-      error = clazz->module_init( module );
-      if ( error )
-        goto Fail;
-    }
-
-    /* add module to the library's table */
-    library->modules[library->num_modules++] = module;
-
-  Exit:
-    return error;
-
-  Fail:
-    if ( FT_MODULE_IS_RENDERER( module ) )
-    {
-      FT_Renderer  renderer = FT_RENDERER( module );
-
-
-      if ( renderer->clazz                                          &&
-           renderer->clazz->glyph_format == FT_GLYPH_FORMAT_OUTLINE &&
-           renderer->raster                                         )
-        renderer->clazz->raster_class->raster_done( renderer->raster );
-    }
-
-    FT_FREE( module );
-    goto Exit;
-  }
-
-
-  /* documentation is in ftmodapi.h */
-
-  FT_EXPORT_DEF( FT_Module )
-  FT_Get_Module( FT_Library   library,
-                 const char*  module_name )
-  {
-    FT_Module   result = NULL;
-    FT_Module*  cur;
-    FT_Module*  limit;
-
-
-    if ( !library || !module_name )
-      return result;
-
-    cur   = library->modules;
-    limit = cur + library->num_modules;
-
-    for ( ; cur < limit; cur++ )
-      if ( ft_strcmp( cur[0]->clazz->module_name, module_name ) == 0 )
-      {
-        result = cur[0];
-        break;
-      }
-
-    return result;
-  }
-
-
-  /* documentation is in ftobjs.h */
-
-  FT_BASE_DEF( const void* )
-  FT_Get_Module_Interface( FT_Library   library,
-                           const char*  mod_name )
-  {
-    FT_Module  module;
-
-
-    /* test for valid `library' delayed to FT_Get_Module() */
-
-    module = FT_Get_Module( library, mod_name );
-
-    return module ? module->clazz->module_interface : 0;
-  }
-
-
-  FT_BASE_DEF( FT_Pointer )
-  ft_module_get_service( FT_Module    module,
-                         const char*  service_id,
-                         FT_Bool      global )
-  {
-    FT_Pointer  result = NULL;
-
-
-    if ( module )
-    {
-      FT_ASSERT( module->clazz && module->clazz->get_interface );
-
-      /* first, look for the service in the module */
-      if ( module->clazz->get_interface )
-        result = module->clazz->get_interface( module, service_id );
-
-      if ( global && !result )
-      {
-        /* we didn't find it, look in all other modules then */
-        FT_Library  library = module->library;
-        FT_Module*  cur     = library->modules;
-        FT_Module*  limit   = cur + library->num_modules;
-
-
-        for ( ; cur < limit; cur++ )
-        {
-          if ( cur[0] != module )
-          {
-            FT_ASSERT( cur[0]->clazz );
-
-            if ( cur[0]->clazz->get_interface )
-            {
-              result = cur[0]->clazz->get_interface( cur[0], service_id );
-              if ( result )
-                break;
-            }
-          }
-        }
-      }
-    }
-
-    return result;
-  }
-
-
-  /* documentation is in ftmodapi.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Remove_Module( FT_Library  library,
-                    FT_Module   module )
-  {
-    /* try to find the module from the table, then remove it from there */
-
-    if ( !library )
-      return FT_THROW( Invalid_Library_Handle );
-
-    if ( module )
-    {
-      FT_Module*  cur   = library->modules;
-      FT_Module*  limit = cur + library->num_modules;
-
-
-      for ( ; cur < limit; cur++ )
-      {
-        if ( cur[0] == module )
-        {
-          /* remove it from the table */
-          library->num_modules--;
-          limit--;
-          while ( cur < limit )
-          {
-            cur[0] = cur[1];
-            cur++;
-          }
-          limit[0] = NULL;
-
-          /* destroy the module */
-          Destroy_Module( module );
-
-          return FT_Err_Ok;
-        }
-      }
-    }
-    return FT_THROW( Invalid_Driver_Handle );
-  }
-
-
-  static FT_Error
-  ft_property_do( FT_Library        library,
-                  const FT_String*  module_name,
-                  const FT_String*  property_name,
-                  void*             value,
-                  FT_Bool           set,
-                  FT_Bool           value_is_string )
-  {
-    FT_Module*           cur;
-    FT_Module*           limit;
-    FT_Module_Interface  interface;
-
-    FT_Service_Properties  service;
-
-#ifdef FT_DEBUG_LEVEL_ERROR
-    const FT_String*  set_name  = "FT_Property_Set";
-    const FT_String*  get_name  = "FT_Property_Get";
-    const FT_String*  func_name = set ? set_name : get_name;
-#endif
-
-    FT_Bool  missing_func;
-
-
-    if ( !library )
-      return FT_THROW( Invalid_Library_Handle );
-
-    if ( !module_name || !property_name || !value )
-      return FT_THROW( Invalid_Argument );
-
-    cur   = library->modules;
-    limit = cur + library->num_modules;
-
-    /* search module */
-    for ( ; cur < limit; cur++ )
-      if ( !ft_strcmp( cur[0]->clazz->module_name, module_name ) )
-        break;
-
-    if ( cur == limit )
-    {
-      FT_ERROR(( "%s: can't find module `%s'\n",
-                 func_name, module_name ));
-      return FT_THROW( Missing_Module );
-    }
-
-    /* check whether we have a service interface */
-    if ( !cur[0]->clazz->get_interface )
-    {
-      FT_ERROR(( "%s: module `%s' doesn't support properties\n",
-                 func_name, module_name ));
-      return FT_THROW( Unimplemented_Feature );
-    }
-
-    /* search property service */
-    interface = cur[0]->clazz->get_interface( cur[0],
-                                              FT_SERVICE_ID_PROPERTIES );
-    if ( !interface )
-    {
-      FT_ERROR(( "%s: module `%s' doesn't support properties\n",
-                 func_name, module_name ));
-      return FT_THROW( Unimplemented_Feature );
-    }
-
-    service = (FT_Service_Properties)interface;
-
-    if ( set )
-      missing_func = (FT_Bool)( !service->set_property );
-    else
-      missing_func = (FT_Bool)( !service->get_property );
-
-    if ( missing_func )
-    {
-      FT_ERROR(( "%s: property service of module `%s' is broken\n",
-                 func_name, module_name ));
-      return FT_THROW( Unimplemented_Feature );
-    }
-
-    return set ? service->set_property( cur[0],
-                                        property_name,
-                                        value,
-                                        value_is_string )
-               : service->get_property( cur[0],
-                                        property_name,
-                                        value );
-  }
-
-
-  /* documentation is in ftmodapi.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Property_Set( FT_Library        library,
-                   const FT_String*  module_name,
-                   const FT_String*  property_name,
-                   const void*       value )
-  {
-    return ft_property_do( library,
-                           module_name,
-                           property_name,
-                           (void*)value,
-                           TRUE,
-                           FALSE );
-  }
-
-
-  /* documentation is in ftmodapi.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Property_Get( FT_Library        library,
-                   const FT_String*  module_name,
-                   const FT_String*  property_name,
-                   void*             value )
-  {
-    return ft_property_do( library,
-                           module_name,
-                           property_name,
-                           value,
-                           FALSE,
-                           FALSE );
-  }
-
-
-#ifdef FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES
-
-  /* this variant is used for handling the FREETYPE_PROPERTIES */
-  /* environment variable                                      */
-
-  FT_BASE_DEF( FT_Error )
-  ft_property_string_set( FT_Library        library,
-                          const FT_String*  module_name,
-                          const FT_String*  property_name,
-                          FT_String*        value )
-  {
-    return ft_property_do( library,
-                           module_name,
-                           property_name,
-                           (void*)value,
-                           TRUE,
-                           TRUE );
-  }
-
-#endif
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*************************************************************************/
-  /****                                                                 ****/
-  /****                                                                 ****/
-  /****                         L I B R A R Y                           ****/
-  /****                                                                 ****/
-  /****                                                                 ****/
-  /*************************************************************************/
-  /*************************************************************************/
-  /*************************************************************************/
-
-
-  /* documentation is in ftmodapi.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Reference_Library( FT_Library  library )
-  {
-    if ( !library )
-      return FT_THROW( Invalid_Library_Handle );
-
-    library->refcount++;
-
-    return FT_Err_Ok;
-  }
-
-
-  /* documentation is in ftmodapi.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_New_Library( FT_Memory    memory,
-                  FT_Library  *alibrary )
-  {
-    FT_Library  library = NULL;
-    FT_Error    error;
-
-
-    if ( !memory || !alibrary )
-      return FT_THROW( Invalid_Argument );
-
-#ifdef FT_DEBUG_LEVEL_ERROR
-    /* init debugging support */
-    ft_debug_init();
-#endif
-
-    /* first of all, allocate the library object */
-    if ( FT_NEW( library ) )
-      return error;
-
-    library->memory = memory;
-
-#ifdef FT_CONFIG_OPTION_PIC
-    /* initialize position independent code containers */
-    error = ft_pic_container_init( library );
-    if ( error )
-      goto Fail;
-#endif
-
-    library->version_major = FREETYPE_MAJOR;
-    library->version_minor = FREETYPE_MINOR;
-    library->version_patch = FREETYPE_PATCH;
-
-    library->refcount = 1;
-
-    /* That's ok now */
-    *alibrary = library;
-
-    return FT_Err_Ok;
-
-#ifdef FT_CONFIG_OPTION_PIC
-  Fail:
-    ft_pic_container_destroy( library );
-    FT_FREE( library );
-    return error;
-#endif
-  }
-
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( void )
-  FT_Library_Version( FT_Library   library,
-                      FT_Int      *amajor,
-                      FT_Int      *aminor,
-                      FT_Int      *apatch )
-  {
-    FT_Int  major = 0;
-    FT_Int  minor = 0;
-    FT_Int  patch = 0;
-
-
-    if ( library )
-    {
-      major = library->version_major;
-      minor = library->version_minor;
-      patch = library->version_patch;
-    }
-
-    if ( amajor )
-      *amajor = major;
-
-    if ( aminor )
-      *aminor = minor;
-
-    if ( apatch )
-      *apatch = patch;
-  }
-
-
-  /* documentation is in ftmodapi.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Done_Library( FT_Library  library )
-  {
-    FT_Memory  memory;
-
-
-    if ( !library )
-      return FT_THROW( Invalid_Library_Handle );
-
-    library->refcount--;
-    if ( library->refcount > 0 )
-      goto Exit;
-
-    memory = library->memory;
-
-    /*
-     * Close all faces in the library.  If we don't do this, we can have
-     * some subtle memory leaks.
-     *
-     * Example:
-     *
-     *  - the cff font driver uses the pshinter module in cff_size_done
-     *  - if the pshinter module is destroyed before the cff font driver,
-     *    opened FT_Face objects managed by the driver are not properly
-     *    destroyed, resulting in a memory leak
-     *
-     * Some faces are dependent on other faces, like Type42 faces that
-     * depend on TrueType faces synthesized internally.
-     *
-     * The order of drivers should be specified in driver_name[].
-     */
-    {
-      FT_UInt      m, n;
-      const char*  driver_name[] = { "type42", NULL };
-
-
-      for ( m = 0;
-            m < sizeof ( driver_name ) / sizeof ( driver_name[0] );
-            m++ )
-      {
-        for ( n = 0; n < library->num_modules; n++ )
-        {
-          FT_Module    module      = library->modules[n];
-          const char*  module_name = module->clazz->module_name;
-          FT_List      faces;
-
-
-          if ( driver_name[m]                                &&
-               ft_strcmp( module_name, driver_name[m] ) != 0 )
-            continue;
-
-          if ( ( module->clazz->module_flags & FT_MODULE_FONT_DRIVER ) == 0 )
-            continue;
-
-          FT_TRACE7(( "FT_Done_Library: close faces for %s\n", module_name ));
-
-          faces = &FT_DRIVER( module )->faces_list;
-          while ( faces->head )
-          {
-            FT_Done_Face( FT_FACE( faces->head->data ) );
-            if ( faces->head )
-              FT_TRACE0(( "FT_Done_Library: failed to free some faces\n" ));
-          }
-        }
-      }
-    }
-
-    /* Close all other modules in the library */
-#if 1
-    /* XXX Modules are removed in the reversed order so that  */
-    /* type42 module is removed before truetype module.  This */
-    /* avoids double free in some occasions.  It is a hack.   */
-    while ( library->num_modules > 0 )
-      FT_Remove_Module( library,
-                        library->modules[library->num_modules - 1] );
-#else
-    {
-      FT_UInt  n;
-
-
-      for ( n = 0; n < library->num_modules; n++ )
-      {
-        FT_Module  module = library->modules[n];
-
-
-        if ( module )
-        {
-          Destroy_Module( module );
-          library->modules[n] = NULL;
-        }
-      }
-    }
-#endif
-
-#ifdef FT_CONFIG_OPTION_PIC
-    /* Destroy pic container contents */
-    ft_pic_container_destroy( library );
-#endif
-
-    FT_FREE( library );
-
-  Exit:
-    return FT_Err_Ok;
-  }
-
-
-  /* documentation is in ftmodapi.h */
-
-  FT_EXPORT_DEF( void )
-  FT_Set_Debug_Hook( FT_Library         library,
-                     FT_UInt            hook_index,
-                     FT_DebugHook_Func  debug_hook )
-  {
-    if ( library && debug_hook &&
-         hook_index <
-           ( sizeof ( library->debug_hooks ) / sizeof ( void* ) ) )
-      library->debug_hooks[hook_index] = debug_hook;
-  }
-
-
-  /* documentation is in ftmodapi.h */
-
-  FT_EXPORT_DEF( FT_TrueTypeEngineType )
-  FT_Get_TrueType_Engine_Type( FT_Library  library )
-  {
-    FT_TrueTypeEngineType  result = FT_TRUETYPE_ENGINE_TYPE_NONE;
-
-
-    if ( library )
-    {
-      FT_Module  module = FT_Get_Module( library, "truetype" );
-
-
-      if ( module )
-      {
-        FT_Service_TrueTypeEngine  service;
-
-
-        service = (FT_Service_TrueTypeEngine)
-                    ft_module_get_service( module,
-                                           FT_SERVICE_ID_TRUETYPE_ENGINE,
-                                           0 );
-        if ( service )
-          result = service->engine_type;
-      }
-    }
-
-    return result;
-  }
-
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Get_SubGlyph_Info( FT_GlyphSlot  glyph,
-                        FT_UInt       sub_index,
-                        FT_Int       *p_index,
-                        FT_UInt      *p_flags,
-                        FT_Int       *p_arg1,
-                        FT_Int       *p_arg2,
-                        FT_Matrix    *p_transform )
-  {
-    FT_Error  error = FT_ERR( Invalid_Argument );
-
-
-    if ( glyph                                      &&
-         glyph->subglyphs                           &&
-         glyph->format == FT_GLYPH_FORMAT_COMPOSITE &&
-         sub_index < glyph->num_subglyphs           )
-    {
-      FT_SubGlyph  subg = glyph->subglyphs + sub_index;
-
-
-      *p_index     = subg->index;
-      *p_flags     = subg->flags;
-      *p_arg1      = subg->arg1;
-      *p_arg2      = subg->arg2;
-      *p_transform = subg->transform;
-
-      error = FT_Err_Ok;
-    }
-
-    return error;
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/base/ftotval.c b/vendor/FreeType2/src/base/ftotval.c
deleted file mode 100644
index a2944a7..0000000
--- a/vendor/FreeType2/src/base/ftotval.c
+++ /dev/null
@@ -1,91 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftotval.c                                                              */
-/*                                                                         */
-/*    FreeType API for validating OpenType tables (body).                  */
-/*                                                                         */
-/*  Copyright 2004-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-
-#include FT_INTERNAL_OBJECTS_H
-#include FT_SERVICE_OPENTYPE_VALIDATE_H
-#include FT_OPENTYPE_VALIDATE_H
-
-
-  /* documentation is in ftotval.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_OpenType_Validate( FT_Face    face,
-                        FT_UInt    validation_flags,
-                        FT_Bytes  *BASE_table,
-                        FT_Bytes  *GDEF_table,
-                        FT_Bytes  *GPOS_table,
-                        FT_Bytes  *GSUB_table,
-                        FT_Bytes  *JSTF_table )
-  {
-    FT_Service_OTvalidate  service;
-    FT_Error               error;
-
-
-    if ( !face )
-    {
-      error = FT_THROW( Invalid_Face_Handle );
-      goto Exit;
-    }
-
-    if ( !( BASE_table &&
-            GDEF_table &&
-            GPOS_table &&
-            GSUB_table &&
-            JSTF_table ) )
-    {
-      error = FT_THROW( Invalid_Argument );
-      goto Exit;
-    }
-
-    FT_FACE_FIND_GLOBAL_SERVICE( face, service, OPENTYPE_VALIDATE );
-
-    if ( service )
-      error = service->validate( face,
-                                 validation_flags,
-                                 BASE_table,
-                                 GDEF_table,
-                                 GPOS_table,
-                                 GSUB_table,
-                                 JSTF_table );
-    else
-      error = FT_THROW( Unimplemented_Feature );
-
-  Exit:
-    return error;
-  }
-
-
-  FT_EXPORT_DEF( void )
-  FT_OpenType_Free( FT_Face   face,
-                    FT_Bytes  table )
-  {
-    FT_Memory  memory;
-
-
-    if ( !face )
-      return;
-
-    memory = FT_FACE_MEMORY( face );
-
-    FT_FREE( table );
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/base/ftoutln.c b/vendor/FreeType2/src/base/ftoutln.c
deleted file mode 100644
index cb91321..0000000
--- a/vendor/FreeType2/src/base/ftoutln.c
+++ /dev/null
@@ -1,1110 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftoutln.c                                                              */
-/*                                                                         */
-/*    FreeType outline management (body).                                  */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* All functions are declared in freetype.h.                             */
-  /*                                                                       */
-  /*************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_OUTLINE_H
-#include FT_INTERNAL_OBJECTS_H
-#include FT_INTERNAL_CALC_H
-#include FT_INTERNAL_DEBUG_H
-#include FT_TRIGONOMETRY_H
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_outline
-
-
-  static
-  const FT_Outline  null_outline = { 0, 0, NULL, NULL, NULL, 0 };
-
-
-  /* documentation is in ftoutln.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Outline_Decompose( FT_Outline*              outline,
-                        const FT_Outline_Funcs*  func_interface,
-                        void*                    user )
-  {
-#undef  SCALED
-#define SCALED( x )  ( ( (x) < 0 ? -( -(x) << shift )             \
-                                 :  (  (x) << shift ) ) - delta )
-
-    FT_Vector   v_last;
-    FT_Vector   v_control;
-    FT_Vector   v_start;
-
-    FT_Vector*  point;
-    FT_Vector*  limit;
-    char*       tags;
-
-    FT_Error    error;
-
-    FT_Int   n;         /* index of contour in outline     */
-    FT_UInt  first;     /* index of first point in contour */
-    FT_Int   tag;       /* current point's state           */
-
-    FT_Int   shift;
-    FT_Pos   delta;
-
-
-    if ( !outline )
-      return FT_THROW( Invalid_Outline );
-
-    if ( !func_interface )
-      return FT_THROW( Invalid_Argument );
-
-    shift = func_interface->shift;
-    delta = func_interface->delta;
-    first = 0;
-
-    for ( n = 0; n < outline->n_contours; n++ )
-    {
-      FT_Int  last;  /* index of last point in contour */
-
-
-      FT_TRACE5(( "FT_Outline_Decompose: Outline %d\n", n ));
-
-      last = outline->contours[n];
-      if ( last < 0 )
-        goto Invalid_Outline;
-      limit = outline->points + last;
-
-      v_start   = outline->points[first];
-      v_start.x = SCALED( v_start.x );
-      v_start.y = SCALED( v_start.y );
-
-      v_last   = outline->points[last];
-      v_last.x = SCALED( v_last.x );
-      v_last.y = SCALED( v_last.y );
-
-      v_control = v_start;
-
-      point = outline->points + first;
-      tags  = outline->tags   + first;
-      tag   = FT_CURVE_TAG( tags[0] );
-
-      /* A contour cannot start with a cubic control point! */
-      if ( tag == FT_CURVE_TAG_CUBIC )
-        goto Invalid_Outline;
-
-      /* check first point to determine origin */
-      if ( tag == FT_CURVE_TAG_CONIC )
-      {
-        /* first point is conic control.  Yes, this happens. */
-        if ( FT_CURVE_TAG( outline->tags[last] ) == FT_CURVE_TAG_ON )
-        {
-          /* start at last point if it is on the curve */
-          v_start = v_last;
-          limit--;
-        }
-        else
-        {
-          /* if both first and last points are conic,         */
-          /* start at their middle and record its position    */
-          /* for closure                                      */
-          v_start.x = ( v_start.x + v_last.x ) / 2;
-          v_start.y = ( v_start.y + v_last.y ) / 2;
-
-       /* v_last = v_start; */
-        }
-        point--;
-        tags--;
-      }
-
-      FT_TRACE5(( "  move to (%.2f, %.2f)\n",
-                  v_start.x / 64.0, v_start.y / 64.0 ));
-      error = func_interface->move_to( &v_start, user );
-      if ( error )
-        goto Exit;
-
-      while ( point < limit )
-      {
-        point++;
-        tags++;
-
-        tag = FT_CURVE_TAG( tags[0] );
-        switch ( tag )
-        {
-        case FT_CURVE_TAG_ON:  /* emit a single line_to */
-          {
-            FT_Vector  vec;
-
-
-            vec.x = SCALED( point->x );
-            vec.y = SCALED( point->y );
-
-            FT_TRACE5(( "  line to (%.2f, %.2f)\n",
-                        vec.x / 64.0, vec.y / 64.0 ));
-            error = func_interface->line_to( &vec, user );
-            if ( error )
-              goto Exit;
-            continue;
-          }
-
-        case FT_CURVE_TAG_CONIC:  /* consume conic arcs */
-          v_control.x = SCALED( point->x );
-          v_control.y = SCALED( point->y );
-
-        Do_Conic:
-          if ( point < limit )
-          {
-            FT_Vector  vec;
-            FT_Vector  v_middle;
-
-
-            point++;
-            tags++;
-            tag = FT_CURVE_TAG( tags[0] );
-
-            vec.x = SCALED( point->x );
-            vec.y = SCALED( point->y );
-
-            if ( tag == FT_CURVE_TAG_ON )
-            {
-              FT_TRACE5(( "  conic to (%.2f, %.2f)"
-                          " with control (%.2f, %.2f)\n",
-                          vec.x / 64.0, vec.y / 64.0,
-                          v_control.x / 64.0, v_control.y / 64.0 ));
-              error = func_interface->conic_to( &v_control, &vec, user );
-              if ( error )
-                goto Exit;
-              continue;
-            }
-
-            if ( tag != FT_CURVE_TAG_CONIC )
-              goto Invalid_Outline;
-
-            v_middle.x = ( v_control.x + vec.x ) / 2;
-            v_middle.y = ( v_control.y + vec.y ) / 2;
-
-            FT_TRACE5(( "  conic to (%.2f, %.2f)"
-                        " with control (%.2f, %.2f)\n",
-                        v_middle.x / 64.0, v_middle.y / 64.0,
-                        v_control.x / 64.0, v_control.y / 64.0 ));
-            error = func_interface->conic_to( &v_control, &v_middle, user );
-            if ( error )
-              goto Exit;
-
-            v_control = vec;
-            goto Do_Conic;
-          }
-
-          FT_TRACE5(( "  conic to (%.2f, %.2f)"
-                      " with control (%.2f, %.2f)\n",
-                      v_start.x / 64.0, v_start.y / 64.0,
-                      v_control.x / 64.0, v_control.y / 64.0 ));
-          error = func_interface->conic_to( &v_control, &v_start, user );
-          goto Close;
-
-        default:  /* FT_CURVE_TAG_CUBIC */
-          {
-            FT_Vector  vec1, vec2;
-
-
-            if ( point + 1 > limit                             ||
-                 FT_CURVE_TAG( tags[1] ) != FT_CURVE_TAG_CUBIC )
-              goto Invalid_Outline;
-
-            point += 2;
-            tags  += 2;
-
-            vec1.x = SCALED( point[-2].x );
-            vec1.y = SCALED( point[-2].y );
-
-            vec2.x = SCALED( point[-1].x );
-            vec2.y = SCALED( point[-1].y );
-
-            if ( point <= limit )
-            {
-              FT_Vector  vec;
-
-
-              vec.x = SCALED( point->x );
-              vec.y = SCALED( point->y );
-
-              FT_TRACE5(( "  cubic to (%.2f, %.2f)"
-                          " with controls (%.2f, %.2f) and (%.2f, %.2f)\n",
-                          vec.x / 64.0, vec.y / 64.0,
-                          vec1.x / 64.0, vec1.y / 64.0,
-                          vec2.x / 64.0, vec2.y / 64.0 ));
-              error = func_interface->cubic_to( &vec1, &vec2, &vec, user );
-              if ( error )
-                goto Exit;
-              continue;
-            }
-
-            FT_TRACE5(( "  cubic to (%.2f, %.2f)"
-                        " with controls (%.2f, %.2f) and (%.2f, %.2f)\n",
-                        v_start.x / 64.0, v_start.y / 64.0,
-                        vec1.x / 64.0, vec1.y / 64.0,
-                        vec2.x / 64.0, vec2.y / 64.0 ));
-            error = func_interface->cubic_to( &vec1, &vec2, &v_start, user );
-            goto Close;
-          }
-        }
-      }
-
-      /* close the contour with a line segment */
-      FT_TRACE5(( "  line to (%.2f, %.2f)\n",
-                  v_start.x / 64.0, v_start.y / 64.0 ));
-      error = func_interface->line_to( &v_start, user );
-
-    Close:
-      if ( error )
-        goto Exit;
-
-      first = (FT_UInt)last + 1;
-    }
-
-    FT_TRACE5(( "FT_Outline_Decompose: Done\n", n ));
-    return FT_Err_Ok;
-
-  Invalid_Outline:
-    error = FT_THROW( Invalid_Outline );
-    /* fall through */
-
-  Exit:
-    FT_TRACE5(( "FT_Outline_Decompose: Error 0x%x\n", error ));
-    return error;
-  }
-
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Outline_New_Internal( FT_Memory    memory,
-                           FT_UInt      numPoints,
-                           FT_Int       numContours,
-                           FT_Outline  *anoutline )
-  {
-    FT_Error  error;
-
-
-    if ( !anoutline || !memory )
-      return FT_THROW( Invalid_Argument );
-
-    *anoutline = null_outline;
-
-    if ( numContours < 0                  ||
-         (FT_UInt)numContours > numPoints )
-      return FT_THROW( Invalid_Argument );
-
-    if ( numPoints > FT_OUTLINE_POINTS_MAX )
-      return FT_THROW( Array_Too_Large );
-
-    if ( FT_NEW_ARRAY( anoutline->points,   numPoints   ) ||
-         FT_NEW_ARRAY( anoutline->tags,     numPoints   ) ||
-         FT_NEW_ARRAY( anoutline->contours, numContours ) )
-      goto Fail;
-
-    anoutline->n_points    = (FT_Short)numPoints;
-    anoutline->n_contours  = (FT_Short)numContours;
-    anoutline->flags      |= FT_OUTLINE_OWNER;
-
-    return FT_Err_Ok;
-
-  Fail:
-    anoutline->flags |= FT_OUTLINE_OWNER;
-    FT_Outline_Done_Internal( memory, anoutline );
-
-    return error;
-  }
-
-
-  /* documentation is in ftoutln.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Outline_New( FT_Library   library,
-                  FT_UInt      numPoints,
-                  FT_Int       numContours,
-                  FT_Outline  *anoutline )
-  {
-    if ( !library )
-      return FT_THROW( Invalid_Library_Handle );
-
-    return FT_Outline_New_Internal( library->memory, numPoints,
-                                    numContours, anoutline );
-  }
-
-
-  /* documentation is in ftoutln.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Outline_Check( FT_Outline*  outline )
-  {
-    if ( outline )
-    {
-      FT_Int  n_points   = outline->n_points;
-      FT_Int  n_contours = outline->n_contours;
-      FT_Int  end0, end;
-      FT_Int  n;
-
-
-      /* empty glyph? */
-      if ( n_points == 0 && n_contours == 0 )
-        return FT_Err_Ok;
-
-      /* check point and contour counts */
-      if ( n_points <= 0 || n_contours <= 0 )
-        goto Bad;
-
-      end0 = end = -1;
-      for ( n = 0; n < n_contours; n++ )
-      {
-        end = outline->contours[n];
-
-        /* note that we don't accept empty contours */
-        if ( end <= end0 || end >= n_points )
-          goto Bad;
-
-        end0 = end;
-      }
-
-      if ( end != n_points - 1 )
-        goto Bad;
-
-      /* XXX: check the tags array */
-      return FT_Err_Ok;
-    }
-
-  Bad:
-    return FT_THROW( Invalid_Argument );
-  }
-
-
-  /* documentation is in ftoutln.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Outline_Copy( const FT_Outline*  source,
-                   FT_Outline        *target )
-  {
-    FT_Int  is_owner;
-
-
-    if ( !source || !target )
-      return FT_THROW( Invalid_Outline );
-
-    if ( source->n_points   != target->n_points   ||
-         source->n_contours != target->n_contours )
-      return FT_THROW( Invalid_Argument );
-
-    if ( source == target )
-      return FT_Err_Ok;
-
-    if ( source->n_points )
-    {
-      FT_ARRAY_COPY( target->points, source->points, source->n_points );
-      FT_ARRAY_COPY( target->tags,   source->tags,   source->n_points );
-    }
-
-    if ( source->n_contours )
-      FT_ARRAY_COPY( target->contours, source->contours, source->n_contours );
-
-    /* copy all flags, except the `FT_OUTLINE_OWNER' one */
-    is_owner      = target->flags & FT_OUTLINE_OWNER;
-    target->flags = source->flags;
-
-    target->flags &= ~FT_OUTLINE_OWNER;
-    target->flags |= is_owner;
-
-    return FT_Err_Ok;
-  }
-
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Outline_Done_Internal( FT_Memory    memory,
-                            FT_Outline*  outline )
-  {
-    if ( !outline )
-      return FT_THROW( Invalid_Outline );
-
-    if ( !memory )
-      return FT_THROW( Invalid_Argument );
-
-    if ( outline->flags & FT_OUTLINE_OWNER )
-    {
-      FT_FREE( outline->points   );
-      FT_FREE( outline->tags     );
-      FT_FREE( outline->contours );
-    }
-    *outline = null_outline;
-
-    return FT_Err_Ok;
-  }
-
-
-  /* documentation is in ftoutln.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Outline_Done( FT_Library   library,
-                   FT_Outline*  outline )
-  {
-    /* check for valid `outline' in FT_Outline_Done_Internal() */
-
-    if ( !library )
-      return FT_THROW( Invalid_Library_Handle );
-
-    return FT_Outline_Done_Internal( library->memory, outline );
-  }
-
-
-  /* documentation is in ftoutln.h */
-
-  FT_EXPORT_DEF( void )
-  FT_Outline_Get_CBox( const FT_Outline*  outline,
-                       FT_BBox           *acbox )
-  {
-    FT_Pos  xMin, yMin, xMax, yMax;
-
-
-    if ( outline && acbox )
-    {
-      if ( outline->n_points == 0 )
-      {
-        xMin = 0;
-        yMin = 0;
-        xMax = 0;
-        yMax = 0;
-      }
-      else
-      {
-        FT_Vector*  vec   = outline->points;
-        FT_Vector*  limit = vec + outline->n_points;
-
-
-        xMin = xMax = vec->x;
-        yMin = yMax = vec->y;
-        vec++;
-
-        for ( ; vec < limit; vec++ )
-        {
-          FT_Pos  x, y;
-
-
-          x = vec->x;
-          if ( x < xMin ) xMin = x;
-          if ( x > xMax ) xMax = x;
-
-          y = vec->y;
-          if ( y < yMin ) yMin = y;
-          if ( y > yMax ) yMax = y;
-        }
-      }
-      acbox->xMin = xMin;
-      acbox->xMax = xMax;
-      acbox->yMin = yMin;
-      acbox->yMax = yMax;
-    }
-  }
-
-
-  /* documentation is in ftoutln.h */
-
-  FT_EXPORT_DEF( void )
-  FT_Outline_Translate( const FT_Outline*  outline,
-                        FT_Pos             xOffset,
-                        FT_Pos             yOffset )
-  {
-    FT_UShort   n;
-    FT_Vector*  vec;
-
-
-    if ( !outline )
-      return;
-
-    vec = outline->points;
-
-    for ( n = 0; n < outline->n_points; n++ )
-    {
-      vec->x = ADD_LONG( vec->x, xOffset );
-      vec->y = ADD_LONG( vec->y, yOffset );
-      vec++;
-    }
-  }
-
-
-  /* documentation is in ftoutln.h */
-
-  FT_EXPORT_DEF( void )
-  FT_Outline_Reverse( FT_Outline*  outline )
-  {
-    FT_UShort  n;
-    FT_Int     first, last;
-
-
-    if ( !outline )
-      return;
-
-    first = 0;
-
-    for ( n = 0; n < outline->n_contours; n++ )
-    {
-      last  = outline->contours[n];
-
-      /* reverse point table */
-      {
-        FT_Vector*  p = outline->points + first;
-        FT_Vector*  q = outline->points + last;
-        FT_Vector   swap;
-
-
-        while ( p < q )
-        {
-          swap = *p;
-          *p   = *q;
-          *q   = swap;
-          p++;
-          q--;
-        }
-      }
-
-      /* reverse tags table */
-      {
-        char*  p = outline->tags + first;
-        char*  q = outline->tags + last;
-
-
-        while ( p < q )
-        {
-          char  swap;
-
-
-          swap = *p;
-          *p   = *q;
-          *q   = swap;
-          p++;
-          q--;
-        }
-      }
-
-      first = last + 1;
-    }
-
-    outline->flags ^= FT_OUTLINE_REVERSE_FILL;
-  }
-
-
-  /* documentation is in ftoutln.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Outline_Render( FT_Library         library,
-                     FT_Outline*        outline,
-                     FT_Raster_Params*  params )
-  {
-    FT_Error     error;
-    FT_Renderer  renderer;
-    FT_ListNode  node;
-
-
-    if ( !library )
-      return FT_THROW( Invalid_Library_Handle );
-
-    if ( !outline )
-      return FT_THROW( Invalid_Outline );
-
-    if ( !params )
-      return FT_THROW( Invalid_Argument );
-
-    renderer = library->cur_renderer;
-    node     = library->renderers.head;
-
-    params->source = (void*)outline;
-
-    error = FT_ERR( Cannot_Render_Glyph );
-    while ( renderer )
-    {
-      error = renderer->raster_render( renderer->raster, params );
-      if ( !error || FT_ERR_NEQ( error, Cannot_Render_Glyph ) )
-        break;
-
-      /* FT_Err_Cannot_Render_Glyph is returned if the render mode   */
-      /* is unsupported by the current renderer for this glyph image */
-      /* format                                                      */
-
-      /* now, look for another renderer that supports the same */
-      /* format                                                */
-      renderer = FT_Lookup_Renderer( library, FT_GLYPH_FORMAT_OUTLINE,
-                                     &node );
-    }
-
-    return error;
-  }
-
-
-  /* documentation is in ftoutln.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Outline_Get_Bitmap( FT_Library        library,
-                         FT_Outline*       outline,
-                         const FT_Bitmap  *abitmap )
-  {
-    FT_Raster_Params  params;
-
-
-    if ( !abitmap )
-      return FT_THROW( Invalid_Argument );
-
-    /* other checks are delayed to `FT_Outline_Render' */
-
-    params.target = abitmap;
-    params.flags  = 0;
-
-    if ( abitmap->pixel_mode == FT_PIXEL_MODE_GRAY  ||
-         abitmap->pixel_mode == FT_PIXEL_MODE_LCD   ||
-         abitmap->pixel_mode == FT_PIXEL_MODE_LCD_V )
-      params.flags |= FT_RASTER_FLAG_AA;
-
-    return FT_Outline_Render( library, outline, &params );
-  }
-
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( void )
-  FT_Vector_Transform( FT_Vector*        vector,
-                       const FT_Matrix*  matrix )
-  {
-    FT_Pos  xz, yz;
-
-
-    if ( !vector || !matrix )
-      return;
-
-    xz = FT_MulFix( vector->x, matrix->xx ) +
-         FT_MulFix( vector->y, matrix->xy );
-
-    yz = FT_MulFix( vector->x, matrix->yx ) +
-         FT_MulFix( vector->y, matrix->yy );
-
-    vector->x = xz;
-    vector->y = yz;
-  }
-
-
-  /* documentation is in ftoutln.h */
-
-  FT_EXPORT_DEF( void )
-  FT_Outline_Transform( const FT_Outline*  outline,
-                        const FT_Matrix*   matrix )
-  {
-    FT_Vector*  vec;
-    FT_Vector*  limit;
-
-
-    if ( !outline || !matrix )
-      return;
-
-    vec   = outline->points;
-    limit = vec + outline->n_points;
-
-    for ( ; vec < limit; vec++ )
-      FT_Vector_Transform( vec, matrix );
-  }
-
-
-#if 0
-
-#define FT_OUTLINE_GET_CONTOUR( outline, c, first, last )  \
-  do                                                       \
-  {                                                        \
-    (first) = ( c > 0 ) ? (outline)->points +              \
-                            (outline)->contours[c - 1] + 1 \
-                        : (outline)->points;               \
-    (last) = (outline)->points + (outline)->contours[c];   \
-  } while ( 0 )
-
-
-  /* Is a point in some contour?                     */
-  /*                                                 */
-  /* We treat every point of the contour as if it    */
-  /* it were ON.  That is, we allow false positives, */
-  /* but disallow false negatives.  (XXX really?)    */
-  static FT_Bool
-  ft_contour_has( FT_Outline*  outline,
-                  FT_Short     c,
-                  FT_Vector*   point )
-  {
-    FT_Vector*  first;
-    FT_Vector*  last;
-    FT_Vector*  a;
-    FT_Vector*  b;
-    FT_UInt     n = 0;
-
-
-    FT_OUTLINE_GET_CONTOUR( outline, c, first, last );
-
-    for ( a = first; a <= last; a++ )
-    {
-      FT_Pos  x;
-      FT_Int  intersect;
-
-
-      b = ( a == last ) ? first : a + 1;
-
-      intersect = ( a->y - point->y ) ^ ( b->y - point->y );
-
-      /* a and b are on the same side */
-      if ( intersect >= 0 )
-      {
-        if ( intersect == 0 && a->y == point->y )
-        {
-          if ( ( a->x <= point->x && b->x >= point->x ) ||
-               ( a->x >= point->x && b->x <= point->x ) )
-            return 1;
-        }
-
-        continue;
-      }
-
-      x = a->x + ( b->x - a->x ) * (point->y - a->y ) / ( b->y - a->y );
-
-      if ( x < point->x )
-        n++;
-      else if ( x == point->x )
-        return 1;
-    }
-
-    return n & 1;
-  }
-
-
-  static FT_Bool
-  ft_contour_enclosed( FT_Outline*  outline,
-                       FT_UShort    c )
-  {
-    FT_Vector*  first;
-    FT_Vector*  last;
-    FT_Short    i;
-
-
-    FT_OUTLINE_GET_CONTOUR( outline, c, first, last );
-
-    for ( i = 0; i < outline->n_contours; i++ )
-    {
-      if ( i != c && ft_contour_has( outline, i, first ) )
-      {
-        FT_Vector*  pt;
-
-
-        for ( pt = first + 1; pt <= last; pt++ )
-          if ( !ft_contour_has( outline, i, pt ) )
-            return 0;
-
-        return 1;
-      }
-    }
-
-    return 0;
-  }
-
-
-  /* This version differs from the public one in that each */
-  /* part (contour not enclosed in another contour) of the */
-  /* outline is checked for orientation.  This is          */
-  /* necessary for some buggy CJK fonts.                   */
-  static FT_Orientation
-  ft_outline_get_orientation( FT_Outline*  outline )
-  {
-    FT_Short        i;
-    FT_Vector*      first;
-    FT_Vector*      last;
-    FT_Orientation  orient = FT_ORIENTATION_NONE;
-
-
-    first = outline->points;
-    for ( i = 0; i < outline->n_contours; i++, first = last + 1 )
-    {
-      FT_Vector*  point;
-      FT_Vector*  xmin_point;
-      FT_Pos      xmin;
-
-
-      last = outline->points + outline->contours[i];
-
-      /* skip degenerate contours */
-      if ( last < first + 2 )
-        continue;
-
-      if ( ft_contour_enclosed( outline, i ) )
-        continue;
-
-      xmin       = first->x;
-      xmin_point = first;
-
-      for ( point = first + 1; point <= last; point++ )
-      {
-        if ( point->x < xmin )
-        {
-          xmin       = point->x;
-          xmin_point = point;
-        }
-      }
-
-      /* check the orientation of the contour */
-      {
-        FT_Vector*      prev;
-        FT_Vector*      next;
-        FT_Orientation  o;
-
-
-        prev = ( xmin_point == first ) ? last : xmin_point - 1;
-        next = ( xmin_point == last ) ? first : xmin_point + 1;
-
-        if ( FT_Atan2( prev->x - xmin_point->x, prev->y - xmin_point->y ) >
-             FT_Atan2( next->x - xmin_point->x, next->y - xmin_point->y ) )
-          o = FT_ORIENTATION_POSTSCRIPT;
-        else
-          o = FT_ORIENTATION_TRUETYPE;
-
-        if ( orient == FT_ORIENTATION_NONE )
-          orient = o;
-        else if ( orient != o )
-          return FT_ORIENTATION_NONE;
-      }
-    }
-
-    return orient;
-  }
-
-#endif /* 0 */
-
-
-  /* documentation is in ftoutln.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Outline_Embolden( FT_Outline*  outline,
-                       FT_Pos       strength )
-  {
-    return FT_Outline_EmboldenXY( outline, strength, strength );
-  }
-
-
-  /* documentation is in ftoutln.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Outline_EmboldenXY( FT_Outline*  outline,
-                         FT_Pos       xstrength,
-                         FT_Pos       ystrength )
-  {
-    FT_Vector*  points;
-    FT_Int      c, first, last;
-    FT_Int      orientation;
-
-
-    if ( !outline )
-      return FT_THROW( Invalid_Outline );
-
-    xstrength /= 2;
-    ystrength /= 2;
-    if ( xstrength == 0 && ystrength == 0 )
-      return FT_Err_Ok;
-
-    orientation = FT_Outline_Get_Orientation( outline );
-    if ( orientation == FT_ORIENTATION_NONE )
-    {
-      if ( outline->n_contours )
-        return FT_THROW( Invalid_Argument );
-      else
-        return FT_Err_Ok;
-    }
-
-    points = outline->points;
-
-    first = 0;
-    for ( c = 0; c < outline->n_contours; c++ )
-    {
-      FT_Vector  in, out, anchor, shift;
-      FT_Fixed   l_in, l_out, l_anchor = 0, l, q, d;
-      FT_Int     i, j, k;
-
-
-      l_in = 0;
-      last = outline->contours[c];
-
-      /* pacify compiler */
-      in.x = in.y = anchor.x = anchor.y = 0;
-
-      /* Counter j cycles though the points; counter i advances only  */
-      /* when points are moved; anchor k marks the first moved point. */
-      for ( i = last, j = first, k = -1;
-            j != i && i != k;
-            j = j < last ? j + 1 : first )
-      {
-        if ( j != k )
-        {
-          out.x = points[j].x - points[i].x;
-          out.y = points[j].y - points[i].y;
-          l_out = (FT_Fixed)FT_Vector_NormLen( &out );
-
-          if ( l_out == 0 )
-            continue;
-        }
-        else
-        {
-          out   = anchor;
-          l_out = l_anchor;
-        }
-
-        if ( l_in != 0 )
-        {
-          if ( k < 0 )
-          {
-            k        = i;
-            anchor   = in;
-            l_anchor = l_in;
-          }
-
-          d = FT_MulFix( in.x, out.x ) + FT_MulFix( in.y, out.y );
-
-          /* shift only if turn is less than ~160 degrees */
-          if ( d > -0xF000L )
-          {
-            d = d + 0x10000L;
-
-            /* shift components along lateral bisector in proper orientation */
-            shift.x = in.y + out.y;
-            shift.y = in.x + out.x;
-
-            if ( orientation == FT_ORIENTATION_TRUETYPE )
-              shift.x = -shift.x;
-            else
-              shift.y = -shift.y;
-
-            /* restrict shift magnitude to better handle collapsing segments */
-            q = FT_MulFix( out.x, in.y ) - FT_MulFix( out.y, in.x );
-            if ( orientation == FT_ORIENTATION_TRUETYPE )
-              q = -q;
-
-            l = FT_MIN( l_in, l_out );
-
-            /* non-strict inequalities avoid divide-by-zero when q == l == 0 */
-            if ( FT_MulFix( xstrength, q ) <= FT_MulFix( l, d ) )
-              shift.x = FT_MulDiv( shift.x, xstrength, d );
-            else
-              shift.x = FT_MulDiv( shift.x, l, q );
-
-
-            if ( FT_MulFix( ystrength, q ) <= FT_MulFix( l, d ) )
-              shift.y = FT_MulDiv( shift.y, ystrength, d );
-            else
-              shift.y = FT_MulDiv( shift.y, l, q );
-          }
-          else
-            shift.x = shift.y = 0;
-
-          for ( ;
-                i != j;
-                i = i < last ? i + 1 : first )
-          {
-            points[i].x += xstrength + shift.x;
-            points[i].y += ystrength + shift.y;
-          }
-        }
-        else
-          i = j;
-
-        in   = out;
-        l_in = l_out;
-      }
-
-      first = last + 1;
-    }
-
-    return FT_Err_Ok;
-  }
-
-
-  /* documentation is in ftoutln.h */
-
-  FT_EXPORT_DEF( FT_Orientation )
-  FT_Outline_Get_Orientation( FT_Outline*  outline )
-  {
-    FT_BBox     cbox;
-    FT_Int      xshift, yshift;
-    FT_Vector*  points;
-    FT_Vector   v_prev, v_cur;
-    FT_Int      c, n, first;
-    FT_Pos      area = 0;
-
-
-    if ( !outline || outline->n_points <= 0 )
-      return FT_ORIENTATION_TRUETYPE;
-
-    /* We use the nonzero winding rule to find the orientation.       */
-    /* Since glyph outlines behave much more `regular' than arbitrary */
-    /* cubic or quadratic curves, this test deals with the polygon    */
-    /* only that is spanned up by the control points.                 */
-
-    FT_Outline_Get_CBox( outline, &cbox );
-
-    /* Handle collapsed outlines to avoid undefined FT_MSB. */
-    if ( cbox.xMin == cbox.xMax || cbox.yMin == cbox.yMax )
-      return FT_ORIENTATION_NONE;
-
-    xshift = FT_MSB( (FT_UInt32)( FT_ABS( cbox.xMax ) |
-                                  FT_ABS( cbox.xMin ) ) ) - 14;
-    xshift = FT_MAX( xshift, 0 );
-
-    yshift = FT_MSB( (FT_UInt32)( cbox.yMax - cbox.yMin ) ) - 14;
-    yshift = FT_MAX( yshift, 0 );
-
-    points = outline->points;
-
-    first = 0;
-    for ( c = 0; c < outline->n_contours; c++ )
-    {
-      FT_Int  last = outline->contours[c];
-
-
-      v_prev.x = points[last].x >> xshift;
-      v_prev.y = points[last].y >> yshift;
-
-      for ( n = first; n <= last; n++ )
-      {
-        v_cur.x = points[n].x >> xshift;
-        v_cur.y = points[n].y >> yshift;
-
-        area = ADD_LONG( area,
-                         ( v_cur.y - v_prev.y ) * ( v_cur.x + v_prev.x ) );
-
-        v_prev = v_cur;
-      }
-
-      first = last + 1;
-    }
-
-    if ( area > 0 )
-      return FT_ORIENTATION_POSTSCRIPT;
-    else if ( area < 0 )
-      return FT_ORIENTATION_TRUETYPE;
-    else
-      return FT_ORIENTATION_NONE;
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/base/ftpatent.c b/vendor/FreeType2/src/base/ftpatent.c
deleted file mode 100644
index e23ee2e..0000000
--- a/vendor/FreeType2/src/base/ftpatent.c
+++ /dev/null
@@ -1,51 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftpatent.c                                                             */
-/*                                                                         */
-/*    FreeType API for checking patented TrueType bytecode instructions    */
-/*    (body).  Obsolete, retained for backward compatibility.              */
-/*                                                                         */
-/*  Copyright 2007-2018 by                                                 */
-/*  David Turner.                                                          */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-#include FT_TRUETYPE_TAGS_H
-#include FT_INTERNAL_OBJECTS_H
-#include FT_INTERNAL_STREAM_H
-#include FT_SERVICE_SFNT_H
-#include FT_SERVICE_TRUETYPE_GLYF_H
-
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( FT_Bool )
-  FT_Face_CheckTrueTypePatents( FT_Face  face )
-  {
-    FT_UNUSED( face );
-
-    return FALSE;
-  }
-
-
-  /* documentation is in freetype.h */
-
-  FT_EXPORT_DEF( FT_Bool )
-  FT_Face_SetUnpatentedHinting( FT_Face  face,
-                                FT_Bool  value )
-  {
-    FT_UNUSED( face );
-    FT_UNUSED( value );
-
-    return FALSE;
-  }
-
-/* END */
diff --git a/vendor/FreeType2/src/base/ftpfr.c b/vendor/FreeType2/src/base/ftpfr.c
deleted file mode 100644
index bfe1352..0000000
--- a/vendor/FreeType2/src/base/ftpfr.c
+++ /dev/null
@@ -1,153 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftpfr.c                                                                */
-/*                                                                         */
-/*    FreeType API for accessing PFR-specific data (body).                 */
-/*                                                                         */
-/*  Copyright 2002-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-
-#include FT_INTERNAL_OBJECTS_H
-#include FT_SERVICE_PFR_H
-
-
-  /* check the format */
-  static FT_Service_PfrMetrics
-  ft_pfr_check( FT_Face  face )
-  {
-    FT_Service_PfrMetrics  service = NULL;
-
-
-    if ( face )
-      FT_FACE_LOOKUP_SERVICE( face, service, PFR_METRICS );
-
-    return service;
-  }
-
-
-  /* documentation is in ftpfr.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Get_PFR_Metrics( FT_Face    face,
-                      FT_UInt   *aoutline_resolution,
-                      FT_UInt   *ametrics_resolution,
-                      FT_Fixed  *ametrics_x_scale,
-                      FT_Fixed  *ametrics_y_scale )
-  {
-    FT_Error               error = FT_Err_Ok;
-    FT_Service_PfrMetrics  service;
-
-
-    if ( !face )
-      return FT_THROW( Invalid_Face_Handle );
-
-    service = ft_pfr_check( face );
-    if ( service )
-    {
-      error = service->get_metrics( face,
-                                    aoutline_resolution,
-                                    ametrics_resolution,
-                                    ametrics_x_scale,
-                                    ametrics_y_scale );
-    }
-    else
-    {
-      FT_Fixed  x_scale, y_scale;
-
-
-      /* this is not a PFR font */
-      if ( aoutline_resolution )
-        *aoutline_resolution = face->units_per_EM;
-
-      if ( ametrics_resolution )
-        *ametrics_resolution = face->units_per_EM;
-
-      x_scale = y_scale = 0x10000L;
-      if ( face->size )
-      {
-        x_scale = face->size->metrics.x_scale;
-        y_scale = face->size->metrics.y_scale;
-      }
-
-      if ( ametrics_x_scale )
-        *ametrics_x_scale = x_scale;
-
-      if ( ametrics_y_scale )
-        *ametrics_y_scale = y_scale;
-
-      error = FT_THROW( Unknown_File_Format );
-    }
-
-    return error;
-  }
-
-
-  /* documentation is in ftpfr.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Get_PFR_Kerning( FT_Face     face,
-                      FT_UInt     left,
-                      FT_UInt     right,
-                      FT_Vector  *avector )
-  {
-    FT_Error               error;
-    FT_Service_PfrMetrics  service;
-
-
-    if ( !face )
-      return FT_THROW( Invalid_Face_Handle );
-
-    if ( !avector )
-      return FT_THROW( Invalid_Argument );
-
-    service = ft_pfr_check( face );
-    if ( service )
-      error = service->get_kerning( face, left, right, avector );
-    else
-      error = FT_Get_Kerning( face, left, right,
-                              FT_KERNING_UNSCALED, avector );
-
-    return error;
-  }
-
-
-  /* documentation is in ftpfr.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Get_PFR_Advance( FT_Face   face,
-                      FT_UInt   gindex,
-                      FT_Pos   *aadvance )
-  {
-    FT_Error               error;
-    FT_Service_PfrMetrics  service;
-
-
-    if ( !face )
-      return FT_THROW( Invalid_Face_Handle );
-
-    if ( !aadvance )
-      return FT_THROW( Invalid_Argument );
-
-    service = ft_pfr_check( face );
-    if ( service )
-      error = service->get_advance( face, gindex, aadvance );
-    else
-      /* XXX: TODO: PROVIDE ADVANCE-LOADING METHOD TO ALL FONT DRIVERS */
-      error = FT_THROW( Invalid_Argument );
-
-    return error;
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/base/ftpic.c b/vendor/FreeType2/src/base/ftpic.c
deleted file mode 100644
index 1492e18..0000000
--- a/vendor/FreeType2/src/base/ftpic.c
+++ /dev/null
@@ -1,55 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftpic.c                                                                */
-/*                                                                         */
-/*    The FreeType position independent code services (body).              */
-/*                                                                         */
-/*  Copyright 2009-2018 by                                                 */
-/*  Oran Agra and Mickey Gabel.                                            */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-#include FT_INTERNAL_OBJECTS_H
-#include "basepic.h"
-
-#ifdef FT_CONFIG_OPTION_PIC
-
-  /* documentation is in ftpic.h */
-
-  FT_BASE_DEF( FT_Error )
-  ft_pic_container_init( FT_Library  library )
-  {
-    FT_PIC_Container*  pic_container = &library->pic_container;
-    FT_Error           error;
-
-
-    FT_MEM_SET( pic_container, 0, sizeof ( *pic_container ) );
-
-    error = ft_base_pic_init( library );
-    if ( error )
-      return error;
-
-    return FT_Err_Ok;
-  }
-
-
-  /* Destroy the contents of the container. */
-  FT_BASE_DEF( void )
-  ft_pic_container_destroy( FT_Library  library )
-  {
-    ft_base_pic_free( library );
-  }
-
-#endif /* FT_CONFIG_OPTION_PIC */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/base/ftpsprop.c b/vendor/FreeType2/src/base/ftpsprop.c
deleted file mode 100644
index 459b5e6..0000000
--- a/vendor/FreeType2/src/base/ftpsprop.c
+++ /dev/null
@@ -1,285 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftpsprop.c                                                             */
-/*                                                                         */
-/*    Get and set properties of PostScript drivers (body).                 */
-/*    See `ftdriver.h' for available properties.                           */
-/*                                                                         */
-/*  Copyright 2017-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_DRIVER_H
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_POSTSCRIPT_AUX_H
-#include FT_INTERNAL_OBJECTS_H
-#include FT_INTERNAL_POSTSCRIPT_PROPS_H
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_psprops
-
-
-  FT_BASE_CALLBACK_DEF( FT_Error )
-  ps_property_set( FT_Module    module,         /* PS_Driver */
-                   const char*  property_name,
-                   const void*  value,
-                   FT_Bool      value_is_string )
-  {
-    FT_Error   error  = FT_Err_Ok;
-    PS_Driver  driver = (PS_Driver)module;
-
-#ifndef FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES
-    FT_UNUSED( value_is_string );
-#endif
-
-
-    if ( !ft_strcmp( property_name, "darkening-parameters" ) )
-    {
-      FT_Int*  darken_params;
-      FT_Int   x1, y1, x2, y2, x3, y3, x4, y4;
-
-#ifdef FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES
-      FT_Int   dp[8];
-
-
-      if ( value_is_string )
-      {
-        const char*  s = (const char*)value;
-        char*        ep;
-        int          i;
-
-
-        /* eight comma-separated numbers */
-        for ( i = 0; i < 7; i++ )
-        {
-          dp[i] = (FT_Int)ft_strtol( s, &ep, 10 );
-          if ( *ep != ',' || s == ep )
-            return FT_THROW( Invalid_Argument );
-
-          s = ep + 1;
-        }
-
-        dp[7] = (FT_Int)ft_strtol( s, &ep, 10 );
-        if ( !( *ep == '\0' || *ep == ' ' ) || s == ep )
-          return FT_THROW( Invalid_Argument );
-
-        darken_params = dp;
-      }
-      else
-#endif
-        darken_params = (FT_Int*)value;
-
-      x1 = darken_params[0];
-      y1 = darken_params[1];
-      x2 = darken_params[2];
-      y2 = darken_params[3];
-      x3 = darken_params[4];
-      y3 = darken_params[5];
-      x4 = darken_params[6];
-      y4 = darken_params[7];
-
-      if ( x1 < 0   || x2 < 0   || x3 < 0   || x4 < 0   ||
-           y1 < 0   || y2 < 0   || y3 < 0   || y4 < 0   ||
-           x1 > x2  || x2 > x3  || x3 > x4              ||
-           y1 > 500 || y2 > 500 || y3 > 500 || y4 > 500 )
-        return FT_THROW( Invalid_Argument );
-
-      driver->darken_params[0] = x1;
-      driver->darken_params[1] = y1;
-      driver->darken_params[2] = x2;
-      driver->darken_params[3] = y2;
-      driver->darken_params[4] = x3;
-      driver->darken_params[5] = y3;
-      driver->darken_params[6] = x4;
-      driver->darken_params[7] = y4;
-
-      return error;
-    }
-
-    else if ( !ft_strcmp( property_name, "hinting-engine" ) )
-    {
-#if defined( CFF_CONFIG_OPTION_OLD_ENGINE ) || \
-    defined( T1_CONFIG_OPTION_OLD_ENGINE  )
-      const char*  module_name = module->clazz->module_name;
-#endif
-
-
-#ifdef FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES
-      if ( value_is_string )
-      {
-        const char*  s = (const char*)value;
-
-
-        if ( !ft_strcmp( s, "adobe" ) )
-          driver->hinting_engine = FT_HINTING_ADOBE;
-
-#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
-        else if ( !ft_strcmp( module_name, "cff" ) &&
-                  !ft_strcmp( s, "freetype" )      )
-          driver->hinting_engine = FT_HINTING_FREETYPE;
-#endif
-
-#ifdef T1_CONFIG_OPTION_OLD_ENGINE
-        else if ( ( !ft_strcmp( module_name, "type1" ) ||
-                    !ft_strcmp( module_name, "t1cid" ) ) &&
-                  !ft_strcmp( s, "freetype" )            )
-          driver->hinting_engine = FT_HINTING_FREETYPE;
-#endif
-
-        else
-          return FT_THROW( Invalid_Argument );
-      }
-      else
-#endif /* FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES */
-      {
-        FT_UInt*  hinting_engine = (FT_UInt*)value;
-
-
-        if ( *hinting_engine == FT_HINTING_ADOBE
-#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
-             || ( *hinting_engine == FT_HINTING_FREETYPE &&
-                  !ft_strcmp( module_name, "cff" )       )
-#endif
-#ifdef T1_CONFIG_OPTION_OLD_ENGINE
-             || ( *hinting_engine == FT_HINTING_FREETYPE &&
-                  ( !ft_strcmp( module_name, "type1" ) ||
-                    !ft_strcmp( module_name, "t1cid" ) ) )
-#endif
-           )
-          driver->hinting_engine = *hinting_engine;
-        else
-          error = FT_ERR( Unimplemented_Feature );
-
-        return error;
-      }
-    }
-
-    else if ( !ft_strcmp( property_name, "no-stem-darkening" ) )
-    {
-#ifdef FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES
-      if ( value_is_string )
-      {
-        const char*  s   = (const char*)value;
-        long         nsd = ft_strtol( s, NULL, 10 );
-
-
-        if ( !nsd )
-          driver->no_stem_darkening = FALSE;
-        else
-          driver->no_stem_darkening = TRUE;
-      }
-      else
-#endif
-      {
-        FT_Bool*  no_stem_darkening = (FT_Bool*)value;
-
-
-        driver->no_stem_darkening = *no_stem_darkening;
-      }
-
-      return error;
-    }
-
-    else if ( !ft_strcmp( property_name, "random-seed" ) )
-    {
-      FT_Int32  random_seed;
-
-
-#ifdef FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES
-      if ( value_is_string )
-      {
-        const char*  s = (const char*)value;
-
-
-        random_seed = (FT_Int32)ft_strtol( s, NULL, 10 );
-      }
-      else
-#endif
-        random_seed = *(FT_Int32*)value;
-
-      if ( random_seed < 0 )
-        random_seed = 0;
-
-      driver->random_seed = random_seed;
-
-      return error;
-    }
-
-    FT_TRACE0(( "ps_property_set: missing property `%s'\n",
-                property_name ));
-    return FT_THROW( Missing_Property );
-  }
-
-
-  FT_BASE_CALLBACK_DEF( FT_Error )
-  ps_property_get( FT_Module    module,         /* PS_Driver */
-                   const char*  property_name,
-                   void*        value )
-  {
-    FT_Error   error  = FT_Err_Ok;
-    PS_Driver  driver = (PS_Driver)module;
-
-
-    if ( !ft_strcmp( property_name, "darkening-parameters" ) )
-    {
-      FT_Int*  darken_params = driver->darken_params;
-      FT_Int*  val           = (FT_Int*)value;
-
-
-      val[0] = darken_params[0];
-      val[1] = darken_params[1];
-      val[2] = darken_params[2];
-      val[3] = darken_params[3];
-      val[4] = darken_params[4];
-      val[5] = darken_params[5];
-      val[6] = darken_params[6];
-      val[7] = darken_params[7];
-
-      return error;
-    }
-
-    else if ( !ft_strcmp( property_name, "hinting-engine" ) )
-    {
-      FT_UInt   hinting_engine    = driver->hinting_engine;
-      FT_UInt*  val               = (FT_UInt*)value;
-
-
-      *val = hinting_engine;
-
-      return error;
-    }
-
-    else if ( !ft_strcmp( property_name, "no-stem-darkening" ) )
-    {
-      FT_Bool   no_stem_darkening = driver->no_stem_darkening;
-      FT_Bool*  val               = (FT_Bool*)value;
-
-
-      *val = no_stem_darkening;
-
-      return error;
-    }
-
-    FT_TRACE0(( "ps_property_get: missing property `%s'\n",
-                property_name ));
-    return FT_THROW( Missing_Property );
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/base/ftrfork.c b/vendor/FreeType2/src/base/ftrfork.c
deleted file mode 100644
index c3a2b91..0000000
--- a/vendor/FreeType2/src/base/ftrfork.c
+++ /dev/null
@@ -1,943 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftrfork.c                                                              */
-/*                                                                         */
-/*    Embedded resource forks accessor (body).                             */
-/*                                                                         */
-/*  Copyright 2004-2018 by                                                 */
-/*  Masatake YAMATO and Redhat K.K.                                        */
-/*                                                                         */
-/*  FT_Raccess_Get_HeaderInfo() and raccess_guess_darwin_hfsplus() are     */
-/*  derived from ftobjs.c.                                                 */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-/***************************************************************************/
-/* Development of the code in this file is support of                      */
-/* Information-technology Promotion Agency, Japan.                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_STREAM_H
-#include FT_INTERNAL_RFORK_H
-#include "basepic.h"
-#include "ftbase.h"
-
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_raccess
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*************************************************************************/
-  /****                                                                 ****/
-  /****                                                                 ****/
-  /****               Resource fork directory access                    ****/
-  /****                                                                 ****/
-  /****                                                                 ****/
-  /*************************************************************************/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  FT_BASE_DEF( FT_Error )
-  FT_Raccess_Get_HeaderInfo( FT_Library  library,
-                             FT_Stream   stream,
-                             FT_Long     rfork_offset,
-                             FT_Long    *map_offset,
-                             FT_Long    *rdata_pos )
-  {
-    FT_Error       error;
-    unsigned char  head[16], head2[16];
-    FT_Long        map_pos, map_len, rdata_len;
-    int            allzeros, allmatch, i;
-    FT_Long        type_list;
-
-    FT_UNUSED( library );
-
-
-    error = FT_Stream_Seek( stream, (FT_ULong)rfork_offset );
-    if ( error )
-      return error;
-
-    error = FT_Stream_Read( stream, (FT_Byte*)head, 16 );
-    if ( error )
-      return error;
-
-    /* ensure positive values */
-    if ( head[0]  >= 0x80 ||
-         head[4]  >= 0x80 ||
-         head[8]  >= 0x80 ||
-         head[12] >= 0x80 )
-      return FT_THROW( Unknown_File_Format );
-
-    *rdata_pos = ( head[ 0] << 24 ) |
-                 ( head[ 1] << 16 ) |
-                 ( head[ 2] <<  8 ) |
-                   head[ 3];
-    map_pos    = ( head[ 4] << 24 ) |
-                 ( head[ 5] << 16 ) |
-                 ( head[ 6] <<  8 ) |
-                   head[ 7];
-    rdata_len  = ( head[ 8] << 24 ) |
-                 ( head[ 9] << 16 ) |
-                 ( head[10] <<  8 ) |
-                   head[11];
-    map_len    = ( head[12] << 24 ) |
-                 ( head[13] << 16 ) |
-                 ( head[14] <<  8 ) |
-                   head[15];
-
-    /* the map must not be empty */
-    if ( !map_pos )
-      return FT_THROW( Unknown_File_Format );
-
-    /* check whether rdata and map overlap */
-    if ( *rdata_pos < map_pos )
-    {
-      if ( *rdata_pos > map_pos - rdata_len )
-        return FT_THROW( Unknown_File_Format );
-    }
-    else
-    {
-      if ( map_pos > *rdata_pos - map_len )
-        return FT_THROW( Unknown_File_Format );
-    }
-
-    /* check whether end of rdata or map exceeds stream size */
-    if ( FT_LONG_MAX - rdata_len < *rdata_pos                               ||
-         FT_LONG_MAX - map_len < map_pos                                    ||
-
-         FT_LONG_MAX - ( *rdata_pos + rdata_len ) < rfork_offset            ||
-         FT_LONG_MAX - ( map_pos + map_len ) < rfork_offset                 ||
-
-         (FT_ULong)( rfork_offset + *rdata_pos + rdata_len ) > stream->size ||
-         (FT_ULong)( rfork_offset + map_pos + map_len ) > stream->size      )
-      return FT_THROW( Unknown_File_Format );
-
-    *rdata_pos += rfork_offset;
-    map_pos    += rfork_offset;
-
-    error = FT_Stream_Seek( stream, (FT_ULong)map_pos );
-    if ( error )
-      return error;
-
-    head2[15] = (FT_Byte)( head[15] + 1 );       /* make it be different */
-
-    error = FT_Stream_Read( stream, (FT_Byte*)head2, 16 );
-    if ( error )
-      return error;
-
-    allzeros = 1;
-    allmatch = 1;
-    for ( i = 0; i < 16; i++ )
-    {
-      if ( head2[i] != 0 )
-        allzeros = 0;
-      if ( head2[i] != head[i] )
-        allmatch = 0;
-    }
-    if ( !allzeros && !allmatch )
-      return FT_THROW( Unknown_File_Format );
-
-    /* If we have reached this point then it is probably a mac resource */
-    /* file.  Now, does it contain any interesting resources?           */
-
-    (void)FT_STREAM_SKIP( 4        /* skip handle to next resource map */
-                          + 2      /* skip file resource number */
-                          + 2 );   /* skip attributes */
-
-    if ( FT_READ_SHORT( type_list ) )
-      return error;
-    if ( type_list < 0 )
-      return FT_THROW( Unknown_File_Format );
-
-    error = FT_Stream_Seek( stream, (FT_ULong)( map_pos + type_list ) );
-    if ( error )
-      return error;
-
-    *map_offset = map_pos + type_list;
-    return FT_Err_Ok;
-  }
-
-
-  static int
-  ft_raccess_sort_ref_by_id( FT_RFork_Ref*  a,
-                             FT_RFork_Ref*  b )
-  {
-    if ( a->res_id < b->res_id )
-      return -1;
-    else if ( a->res_id > b->res_id )
-      return 1;
-    else
-      return 0;
-  }
-
-
-  FT_BASE_DEF( FT_Error )
-  FT_Raccess_Get_DataOffsets( FT_Library  library,
-                              FT_Stream   stream,
-                              FT_Long     map_offset,
-                              FT_Long     rdata_pos,
-                              FT_Long     tag,
-                              FT_Bool     sort_by_res_id,
-                              FT_Long   **offsets,
-                              FT_Long    *count )
-  {
-    FT_Error      error;
-    int           i, j, cnt, subcnt;
-    FT_Long       tag_internal, rpos;
-    FT_Memory     memory = library->memory;
-    FT_Long       temp;
-    FT_Long       *offsets_internal = NULL;
-    FT_RFork_Ref  *ref = NULL;
-
-
-    FT_TRACE3(( "\n" ));
-    error = FT_Stream_Seek( stream, (FT_ULong)map_offset );
-    if ( error )
-      return error;
-
-    if ( FT_READ_SHORT( cnt ) )
-      return error;
-    cnt++;
-
-    /* `rpos' is a signed 16bit integer offset to resource records; the    */
-    /* size of a resource record is 12 bytes.  The map header is 28 bytes, */
-    /* and a type list needs 10 bytes or more.  If we assume that the name */
-    /* list is empty and we have only a single entry in the type list,     */
-    /* there can be at most                                                */
-    /*                                                                     */
-    /*   (32768 - 28 - 10) / 12 = 2727                                     */
-    /*                                                                     */
-    /* resources.                                                          */
-    /*                                                                     */
-    /* A type list starts with a two-byte counter, followed by 10-byte     */
-    /* type records.  Assuming that there are no resources, the number of  */
-    /* type records can be at most                                         */
-    /*                                                                     */
-    /*   (32768 - 28 - 2) / 8 = 4079                                       */
-    /*                                                                     */
-    if ( cnt > 4079 )
-      return FT_THROW( Invalid_Table );
-
-    for ( i = 0; i < cnt; i++ )
-    {
-      if ( FT_READ_LONG( tag_internal ) ||
-           FT_READ_SHORT( subcnt )      ||
-           FT_READ_SHORT( rpos )        )
-        return error;
-
-      FT_TRACE2(( "Resource tags: %c%c%c%c\n",
-                  (char)( 0xFF & ( tag_internal >> 24 ) ),
-                  (char)( 0xFF & ( tag_internal >> 16 ) ),
-                  (char)( 0xFF & ( tag_internal >>  8 ) ),
-                  (char)( 0xFF & ( tag_internal >>  0 ) ) ));
-      FT_TRACE3(( "             : subcount=%d, suboffset=0x%04x\n",
-                  subcnt, rpos ));
-
-      if ( tag_internal == tag )
-      {
-        *count = subcnt + 1;
-        rpos  += map_offset;
-
-        /* a zero count might be valid in the resource specification, */
-        /* however, it is completely useless to us                    */
-        if ( *count < 1 || *count > 2727 )
-          return FT_THROW( Invalid_Table );
-
-        error = FT_Stream_Seek( stream, (FT_ULong)rpos );
-        if ( error )
-          return error;
-
-        if ( FT_NEW_ARRAY( ref, *count ) )
-          return error;
-
-        for ( j = 0; j < *count; j++ )
-        {
-          if ( FT_READ_SHORT( ref[j].res_id ) )
-            goto Exit;
-          if ( FT_STREAM_SKIP( 2 ) )  /* resource name offset */
-            goto Exit;
-          if ( FT_READ_LONG( temp ) ) /* attributes (8bit), offset (24bit) */
-            goto Exit;
-          if ( FT_STREAM_SKIP( 4 ) )  /* mbz */
-            goto Exit;
-
-          /*
-           * According to Inside Macintosh: More Macintosh Toolbox,
-           * "Resource IDs" (1-46), there are some reserved IDs.
-           * However, FreeType2 is not a font synthesizer, no need
-           * to check the acceptable resource ID.
-           */
-          if ( temp < 0 )
-          {
-            error = FT_THROW( Invalid_Table );
-            goto Exit;
-          }
-
-          ref[j].offset = temp & 0xFFFFFFL;
-
-          FT_TRACE3(( "             [%d]:"
-                      " resource_id=0x%04x, offset=0x%08x\n",
-                      j, (FT_UShort)ref[j].res_id, ref[j].offset ));
-        }
-
-        if ( sort_by_res_id )
-        {
-          ft_qsort( ref,
-                    (size_t)*count,
-                    sizeof ( FT_RFork_Ref ),
-                    ( int(*)(const void*,
-                             const void*) )ft_raccess_sort_ref_by_id );
-
-          FT_TRACE3(( "             -- sort resources by their ids --\n" ));
-
-          for ( j = 0; j < *count; j++ )
-            FT_TRACE3(( "             [%d]:"
-                        " resource_id=0x%04x, offset=0x%08x\n",
-                        j, ref[j].res_id, ref[j].offset ));
-        }
-
-        if ( FT_NEW_ARRAY( offsets_internal, *count ) )
-          goto Exit;
-
-        /* XXX: duplicated reference ID,
-         *      gap between reference IDs are acceptable?
-         *      further investigation on Apple implementation is needed.
-         */
-        for ( j = 0; j < *count; j++ )
-          offsets_internal[j] = rdata_pos + ref[j].offset;
-
-        *offsets = offsets_internal;
-        error    = FT_Err_Ok;
-
-      Exit:
-        FT_FREE( ref );
-        return error;
-      }
-    }
-
-    return FT_THROW( Cannot_Open_Resource );
-  }
-
-
-#ifdef FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*************************************************************************/
-  /****                                                                 ****/
-  /****                                                                 ****/
-  /****                     Guessing functions                          ****/
-  /****                                                                 ****/
-  /****            When you add a new guessing function,                ****/
-  /****           update FT_RACCESS_N_RULES in ftrfork.h.               ****/
-  /****                                                                 ****/
-  /*************************************************************************/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  static FT_Error
-  raccess_guess_apple_double( FT_Library  library,
-                              FT_Stream   stream,
-                              char       *base_file_name,
-                              char      **result_file_name,
-                              FT_Long    *result_offset );
-
-  static FT_Error
-  raccess_guess_apple_single( FT_Library  library,
-                              FT_Stream   stream,
-                              char       *base_file_name,
-                              char      **result_file_name,
-                              FT_Long    *result_offset );
-
-  static FT_Error
-  raccess_guess_darwin_ufs_export( FT_Library  library,
-                                   FT_Stream   stream,
-                                   char       *base_file_name,
-                                   char      **result_file_name,
-                                   FT_Long    *result_offset );
-
-  static FT_Error
-  raccess_guess_darwin_newvfs( FT_Library  library,
-                               FT_Stream   stream,
-                               char       *base_file_name,
-                               char      **result_file_name,
-                               FT_Long    *result_offset );
-
-  static FT_Error
-  raccess_guess_darwin_hfsplus( FT_Library  library,
-                                FT_Stream   stream,
-                                char       *base_file_name,
-                                char      **result_file_name,
-                                FT_Long    *result_offset );
-
-  static FT_Error
-  raccess_guess_vfat( FT_Library  library,
-                      FT_Stream   stream,
-                      char       *base_file_name,
-                      char      **result_file_name,
-                      FT_Long    *result_offset );
-
-  static FT_Error
-  raccess_guess_linux_cap( FT_Library  library,
-                           FT_Stream   stream,
-                           char       *base_file_name,
-                           char      **result_file_name,
-                           FT_Long    *result_offset );
-
-  static FT_Error
-  raccess_guess_linux_double( FT_Library  library,
-                              FT_Stream   stream,
-                              char       *base_file_name,
-                              char      **result_file_name,
-                              FT_Long    *result_offset );
-
-  static FT_Error
-  raccess_guess_linux_netatalk( FT_Library  library,
-                                FT_Stream   stream,
-                                char       *base_file_name,
-                                char      **result_file_name,
-                                FT_Long    *result_offset );
-
-
-  CONST_FT_RFORK_RULE_ARRAY_BEGIN(ft_raccess_guess_table,
-                                  ft_raccess_guess_rec)
-  CONST_FT_RFORK_RULE_ARRAY_ENTRY(apple_double,      apple_double)
-  CONST_FT_RFORK_RULE_ARRAY_ENTRY(apple_single,      apple_single)
-  CONST_FT_RFORK_RULE_ARRAY_ENTRY(darwin_ufs_export, darwin_ufs_export)
-  CONST_FT_RFORK_RULE_ARRAY_ENTRY(darwin_newvfs,     darwin_newvfs)
-  CONST_FT_RFORK_RULE_ARRAY_ENTRY(darwin_hfsplus,    darwin_hfsplus)
-  CONST_FT_RFORK_RULE_ARRAY_ENTRY(vfat,              vfat)
-  CONST_FT_RFORK_RULE_ARRAY_ENTRY(linux_cap,         linux_cap)
-  CONST_FT_RFORK_RULE_ARRAY_ENTRY(linux_double,      linux_double)
-  CONST_FT_RFORK_RULE_ARRAY_ENTRY(linux_netatalk,    linux_netatalk)
-  CONST_FT_RFORK_RULE_ARRAY_END
-
-
-  /*************************************************************************/
-  /****                                                                 ****/
-  /****                       Helper functions                          ****/
-  /****                                                                 ****/
-  /*************************************************************************/
-
-  static FT_Error
-  raccess_guess_apple_generic( FT_Library  library,
-                               FT_Stream   stream,
-                               char       *base_file_name,
-                               FT_Int32    magic,
-                               FT_Long    *result_offset );
-
-  static FT_Error
-  raccess_guess_linux_double_from_file_name( FT_Library  library,
-                                             char *      file_name,
-                                             FT_Long    *result_offset );
-
-  static char *
-  raccess_make_file_name( FT_Memory    memory,
-                          const char  *original_name,
-                          const char  *insertion );
-
-  FT_BASE_DEF( void )
-  FT_Raccess_Guess( FT_Library  library,
-                    FT_Stream   stream,
-                    char*       base_name,
-                    char      **new_names,
-                    FT_Long    *offsets,
-                    FT_Error   *errors )
-  {
-    FT_Int  i;
-
-
-    for ( i = 0; i < FT_RACCESS_N_RULES; i++ )
-    {
-      new_names[i] = NULL;
-      if ( NULL != stream )
-        errors[i] = FT_Stream_Seek( stream, 0 );
-      else
-        errors[i] = FT_Err_Ok;
-
-      if ( errors[i] )
-        continue;
-
-      errors[i] = (FT_RACCESS_GUESS_TABLE_GET[i].func)( library,
-                                                 stream, base_name,
-                                                 &(new_names[i]),
-                                                 &(offsets[i]) );
-    }
-
-    return;
-  }
-
-
-#if defined( FT_CONFIG_OPTION_MAC_FONTS ) && !defined( FT_MACINTOSH )
-  static FT_RFork_Rule
-  raccess_get_rule_type_from_rule_index( FT_Library  library,
-                                         FT_UInt     rule_index )
-  {
-    FT_UNUSED( library );
-
-    if ( rule_index >= FT_RACCESS_N_RULES )
-      return FT_RFork_Rule_invalid;
-
-    return FT_RACCESS_GUESS_TABLE_GET[rule_index].type;
-  }
-
-
-  /*
-   * For this function, refer ftbase.h.
-   */
-  FT_LOCAL_DEF( FT_Bool )
-  ft_raccess_rule_by_darwin_vfs( FT_Library  library,
-                                 FT_UInt     rule_index )
-  {
-    switch( raccess_get_rule_type_from_rule_index( library, rule_index ) )
-    {
-      case FT_RFork_Rule_darwin_newvfs:
-      case FT_RFork_Rule_darwin_hfsplus:
-        return TRUE;
-
-      default:
-        return FALSE;
-    }
-  }
-#endif
-
-
-  static FT_Error
-  raccess_guess_apple_double( FT_Library  library,
-                              FT_Stream   stream,
-                              char       *base_file_name,
-                              char      **result_file_name,
-                              FT_Long    *result_offset )
-  {
-    FT_Int32  magic = ( 0x00 << 24 ) |
-                      ( 0x05 << 16 ) |
-                      ( 0x16 <<  8 ) |
-                        0x07;
-
-
-    *result_file_name = NULL;
-    if ( NULL == stream )
-      return FT_THROW( Cannot_Open_Stream );
-
-    return raccess_guess_apple_generic( library, stream, base_file_name,
-                                        magic, result_offset );
-  }
-
-
-  static FT_Error
-  raccess_guess_apple_single( FT_Library  library,
-                              FT_Stream   stream,
-                              char       *base_file_name,
-                              char      **result_file_name,
-                              FT_Long    *result_offset )
-  {
-    FT_Int32  magic = ( 0x00 << 24 ) |
-                      ( 0x05 << 16 ) |
-                      ( 0x16 <<  8 ) |
-                        0x00;
-
-
-    *result_file_name = NULL;
-    if ( NULL == stream )
-      return FT_THROW( Cannot_Open_Stream );
-
-    return raccess_guess_apple_generic( library, stream, base_file_name,
-                                        magic, result_offset );
-  }
-
-
-  static FT_Error
-  raccess_guess_darwin_ufs_export( FT_Library  library,
-                                   FT_Stream   stream,
-                                   char       *base_file_name,
-                                   char      **result_file_name,
-                                   FT_Long    *result_offset )
-  {
-    char*      newpath;
-    FT_Error   error;
-    FT_Memory  memory;
-
-    FT_UNUSED( stream );
-
-
-    memory  = library->memory;
-    newpath = raccess_make_file_name( memory, base_file_name, "._" );
-    if ( !newpath )
-      return FT_THROW( Out_Of_Memory );
-
-    error = raccess_guess_linux_double_from_file_name( library, newpath,
-                                                       result_offset );
-    if ( !error )
-      *result_file_name = newpath;
-    else
-      FT_FREE( newpath );
-
-    return error;
-  }
-
-
-  static FT_Error
-  raccess_guess_darwin_hfsplus( FT_Library  library,
-                                FT_Stream   stream,
-                                char       *base_file_name,
-                                char      **result_file_name,
-                                FT_Long    *result_offset )
-  {
-    /*
-      Only meaningful on systems with hfs+ drivers (or Macs).
-     */
-    FT_Error   error;
-    char*      newpath = NULL;
-    FT_Memory  memory;
-    FT_Long    base_file_len = (FT_Long)ft_strlen( base_file_name );
-
-    FT_UNUSED( stream );
-
-
-    memory = library->memory;
-
-    if ( base_file_len + 6 > FT_INT_MAX )
-      return FT_THROW( Array_Too_Large );
-
-    if ( FT_ALLOC( newpath, base_file_len + 6 ) )
-      return error;
-
-    FT_MEM_COPY( newpath, base_file_name, base_file_len );
-    FT_MEM_COPY( newpath + base_file_len, "/rsrc", 6 );
-
-    *result_file_name = newpath;
-    *result_offset    = 0;
-
-    return FT_Err_Ok;
-  }
-
-
-  static FT_Error
-  raccess_guess_darwin_newvfs( FT_Library  library,
-                               FT_Stream   stream,
-                               char       *base_file_name,
-                               char      **result_file_name,
-                               FT_Long    *result_offset )
-  {
-    /*
-      Only meaningful on systems with Mac OS X (> 10.1).
-     */
-    FT_Error   error;
-    char*      newpath = NULL;
-    FT_Memory  memory;
-    FT_Long    base_file_len = (FT_Long)ft_strlen( base_file_name );
-
-    FT_UNUSED( stream );
-
-
-    memory = library->memory;
-
-    if ( base_file_len + 18 > FT_INT_MAX )
-      return FT_THROW( Array_Too_Large );
-
-    if ( FT_ALLOC( newpath, base_file_len + 18 ) )
-      return error;
-
-    FT_MEM_COPY( newpath, base_file_name, base_file_len );
-    FT_MEM_COPY( newpath + base_file_len, "/..namedfork/rsrc", 18 );
-
-    *result_file_name = newpath;
-    *result_offset    = 0;
-
-    return FT_Err_Ok;
-  }
-
-
-  static FT_Error
-  raccess_guess_vfat( FT_Library  library,
-                      FT_Stream   stream,
-                      char       *base_file_name,
-                      char      **result_file_name,
-                      FT_Long    *result_offset )
-  {
-    char*      newpath;
-    FT_Memory  memory;
-
-    FT_UNUSED( stream );
-
-
-    memory = library->memory;
-
-    newpath = raccess_make_file_name( memory, base_file_name,
-                                      "resource.frk/" );
-    if ( !newpath )
-      return FT_THROW( Out_Of_Memory );
-
-    *result_file_name = newpath;
-    *result_offset    = 0;
-
-    return FT_Err_Ok;
-  }
-
-
-  static FT_Error
-  raccess_guess_linux_cap( FT_Library  library,
-                           FT_Stream   stream,
-                           char       *base_file_name,
-                           char      **result_file_name,
-                           FT_Long    *result_offset )
-  {
-    char*      newpath;
-    FT_Memory  memory;
-
-    FT_UNUSED( stream );
-
-
-    memory = library->memory;
-
-    newpath = raccess_make_file_name( memory, base_file_name, ".resource/" );
-    if ( !newpath )
-      return FT_THROW( Out_Of_Memory );
-
-    *result_file_name = newpath;
-    *result_offset    = 0;
-
-    return FT_Err_Ok;
-  }
-
-
-  static FT_Error
-  raccess_guess_linux_double( FT_Library  library,
-                              FT_Stream   stream,
-                              char       *base_file_name,
-                              char      **result_file_name,
-                              FT_Long    *result_offset )
-  {
-    char*      newpath;
-    FT_Error   error;
-    FT_Memory  memory;
-
-    FT_UNUSED( stream );
-
-
-    memory = library->memory;
-
-    newpath = raccess_make_file_name( memory, base_file_name, "%" );
-    if ( !newpath )
-      return FT_THROW( Out_Of_Memory );
-
-    error = raccess_guess_linux_double_from_file_name( library, newpath,
-                                                       result_offset );
-    if ( !error )
-      *result_file_name = newpath;
-    else
-      FT_FREE( newpath );
-
-    return error;
-  }
-
-
-  static FT_Error
-  raccess_guess_linux_netatalk( FT_Library  library,
-                                FT_Stream   stream,
-                                char       *base_file_name,
-                                char      **result_file_name,
-                                FT_Long    *result_offset )
-  {
-    char*      newpath;
-    FT_Error   error;
-    FT_Memory  memory;
-
-    FT_UNUSED( stream );
-
-
-    memory = library->memory;
-
-    newpath = raccess_make_file_name( memory, base_file_name,
-                                      ".AppleDouble/" );
-    if ( !newpath )
-      return FT_THROW( Out_Of_Memory );
-
-    error = raccess_guess_linux_double_from_file_name( library, newpath,
-                                                       result_offset );
-    if ( !error )
-      *result_file_name = newpath;
-    else
-      FT_FREE( newpath );
-
-    return error;
-  }
-
-
-  static FT_Error
-  raccess_guess_apple_generic( FT_Library  library,
-                               FT_Stream   stream,
-                               char       *base_file_name,
-                               FT_Int32    magic,
-                               FT_Long    *result_offset )
-  {
-    FT_Int32   magic_from_stream;
-    FT_Error   error;
-    FT_Int32   version_number = 0;
-    FT_UShort  n_of_entries;
-
-    int        i;
-    FT_Int32   entry_id, entry_offset, entry_length = 0;
-
-    const FT_Int32  resource_fork_entry_id = 0x2;
-
-    FT_UNUSED( library );
-    FT_UNUSED( base_file_name );
-    FT_UNUSED( version_number );
-    FT_UNUSED( entry_length   );
-
-
-    if ( FT_READ_LONG( magic_from_stream ) )
-      return error;
-    if ( magic_from_stream != magic )
-      return FT_THROW( Unknown_File_Format );
-
-    if ( FT_READ_LONG( version_number ) )
-      return error;
-
-    /* filler */
-    error = FT_Stream_Skip( stream, 16 );
-    if ( error )
-      return error;
-
-    if ( FT_READ_USHORT( n_of_entries ) )
-      return error;
-    if ( n_of_entries == 0 )
-      return FT_THROW( Unknown_File_Format );
-
-    for ( i = 0; i < n_of_entries; i++ )
-    {
-      if ( FT_READ_LONG( entry_id ) )
-        return error;
-      if ( entry_id == resource_fork_entry_id )
-      {
-        if ( FT_READ_LONG( entry_offset ) ||
-             FT_READ_LONG( entry_length ) )
-          continue;
-        *result_offset = entry_offset;
-
-        return FT_Err_Ok;
-      }
-      else
-      {
-        error = FT_Stream_Skip( stream, 4 + 4 );    /* offset + length */
-        if ( error )
-          return error;
-      }
-    }
-
-    return FT_THROW( Unknown_File_Format );
-  }
-
-
-  static FT_Error
-  raccess_guess_linux_double_from_file_name( FT_Library  library,
-                                             char       *file_name,
-                                             FT_Long    *result_offset )
-  {
-    FT_Open_Args  args2;
-    FT_Stream     stream2;
-    char *        nouse = NULL;
-    FT_Error      error;
-
-
-    args2.flags    = FT_OPEN_PATHNAME;
-    args2.pathname = file_name;
-    error = FT_Stream_New( library, &args2, &stream2 );
-    if ( error )
-      return error;
-
-    error = raccess_guess_apple_double( library, stream2, file_name,
-                                        &nouse, result_offset );
-
-    FT_Stream_Free( stream2, 0 );
-
-    return error;
-  }
-
-
-  static char*
-  raccess_make_file_name( FT_Memory    memory,
-                          const char  *original_name,
-                          const char  *insertion )
-  {
-    char*        new_name = NULL;
-    const char*  tmp;
-    const char*  slash;
-    size_t       new_length;
-    FT_Error     error = FT_Err_Ok;
-
-    FT_UNUSED( error );
-
-
-    new_length = ft_strlen( original_name ) + ft_strlen( insertion );
-    if ( FT_ALLOC( new_name, new_length + 1 ) )
-      return NULL;
-
-    tmp = ft_strrchr( original_name, '/' );
-    if ( tmp )
-    {
-      ft_strncpy( new_name,
-                  original_name,
-                  (size_t)( tmp - original_name + 1 ) );
-      new_name[tmp - original_name + 1] = '\0';
-      slash = tmp + 1;
-    }
-    else
-    {
-      slash       = original_name;
-      new_name[0] = '\0';
-    }
-
-    ft_strcat( new_name, insertion );
-    ft_strcat( new_name, slash );
-
-    return new_name;
-  }
-
-
-#else   /* !FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK */
-
-
-  /*************************************************************************/
-  /*                  Dummy function; just sets errors                     */
-  /*************************************************************************/
-
-  FT_BASE_DEF( void )
-  FT_Raccess_Guess( FT_Library  library,
-                    FT_Stream   stream,
-                    char       *base_name,
-                    char      **new_names,
-                    FT_Long    *offsets,
-                    FT_Error   *errors )
-  {
-    FT_Int  i;
-
-    FT_UNUSED( library );
-    FT_UNUSED( stream );
-    FT_UNUSED( base_name );
-
-
-    for ( i = 0; i < FT_RACCESS_N_RULES; i++ )
-    {
-      new_names[i] = NULL;
-      offsets[i]   = 0;
-      errors[i]    = FT_ERR( Unimplemented_Feature );
-    }
-  }
-
-
-#endif  /* !FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/base/ftsnames.c b/vendor/FreeType2/src/base/ftsnames.c
deleted file mode 100644
index 90ea1e2..0000000
--- a/vendor/FreeType2/src/base/ftsnames.c
+++ /dev/null
@@ -1,148 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftsnames.c                                                             */
-/*                                                                         */
-/*    Simple interface to access SFNT name tables (which are used          */
-/*    to hold font names, copyright info, notices, etc.) (body).           */
-/*                                                                         */
-/*    This is _not_ used to retrieve glyph names!                          */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-
-#include FT_SFNT_NAMES_H
-#include FT_INTERNAL_TRUETYPE_TYPES_H
-#include FT_INTERNAL_STREAM_H
-
-
-#ifdef TT_CONFIG_OPTION_SFNT_NAMES
-
-
-  /* documentation is in ftsnames.h */
-
-  FT_EXPORT_DEF( FT_UInt )
-  FT_Get_Sfnt_Name_Count( FT_Face  face )
-  {
-    return ( face && FT_IS_SFNT( face ) ) ? ((TT_Face)face)->num_names : 0;
-  }
-
-
-  /* documentation is in ftsnames.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Get_Sfnt_Name( FT_Face       face,
-                    FT_UInt       idx,
-                    FT_SfntName  *aname )
-  {
-    FT_Error  error = FT_ERR( Invalid_Argument );
-
-
-    if ( aname && face && FT_IS_SFNT( face ) )
-    {
-      TT_Face  ttface = (TT_Face)face;
-
-
-      if ( idx < (FT_UInt)ttface->num_names )
-      {
-        TT_Name  entry = ttface->name_table.names + idx;
-
-
-        /* load name on demand */
-        if ( entry->stringLength > 0 && !entry->string )
-        {
-          FT_Memory  memory = face->memory;
-          FT_Stream  stream = face->stream;
-
-
-          if ( FT_NEW_ARRAY  ( entry->string, entry->stringLength ) ||
-               FT_STREAM_SEEK( entry->stringOffset )                ||
-               FT_STREAM_READ( entry->string, entry->stringLength ) )
-          {
-            FT_FREE( entry->string );
-            entry->stringLength = 0;
-          }
-        }
-
-        aname->platform_id = entry->platformID;
-        aname->encoding_id = entry->encodingID;
-        aname->language_id = entry->languageID;
-        aname->name_id     = entry->nameID;
-        aname->string      = (FT_Byte*)entry->string;
-        aname->string_len  = entry->stringLength;
-
-        error = FT_Err_Ok;
-      }
-    }
-
-    return error;
-  }
-
-
-  /* documentation is in ftsnames.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Get_Sfnt_LangTag( FT_Face          face,
-                       FT_UInt          langID,
-                       FT_SfntLangTag  *alangTag )
-  {
-    FT_Error  error = FT_ERR( Invalid_Argument );
-
-
-    if ( alangTag && face && FT_IS_SFNT( face ) )
-    {
-      TT_Face  ttface = (TT_Face)face;
-
-
-      if ( ttface->name_table.format != 1 )
-        return FT_THROW( Invalid_Table );
-
-      if ( langID > 0x8000U                                        &&
-           langID - 0x8000U < ttface->name_table.numLangTagRecords )
-      {
-        TT_LangTag  entry = ttface->name_table.langTags +
-                            ( langID - 0x8000U );
-
-
-        /* load name on demand */
-        if ( entry->stringLength > 0 && !entry->string )
-        {
-          FT_Memory  memory = face->memory;
-          FT_Stream  stream = face->stream;
-
-
-          if ( FT_NEW_ARRAY  ( entry->string, entry->stringLength ) ||
-               FT_STREAM_SEEK( entry->stringOffset )                ||
-               FT_STREAM_READ( entry->string, entry->stringLength ) )
-          {
-            FT_FREE( entry->string );
-            entry->stringLength = 0;
-          }
-        }
-
-        alangTag->string     = (FT_Byte*)entry->string;
-        alangTag->string_len = entry->stringLength;
-
-        error = FT_Err_Ok;
-      }
-    }
-
-    return error;
-  }
-
-
-#endif /* TT_CONFIG_OPTION_SFNT_NAMES */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/base/ftstream.c b/vendor/FreeType2/src/base/ftstream.c
deleted file mode 100644
index 18df7dc..0000000
--- a/vendor/FreeType2/src/base/ftstream.c
+++ /dev/null
@@ -1,860 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftstream.c                                                             */
-/*                                                                         */
-/*    I/O stream support (body).                                           */
-/*                                                                         */
-/*  Copyright 2000-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_STREAM_H
-#include FT_INTERNAL_DEBUG_H
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_stream
-
-
-  FT_BASE_DEF( void )
-  FT_Stream_OpenMemory( FT_Stream       stream,
-                        const FT_Byte*  base,
-                        FT_ULong        size )
-  {
-    stream->base   = (FT_Byte*) base;
-    stream->size   = size;
-    stream->pos    = 0;
-    stream->cursor = NULL;
-    stream->read   = NULL;
-    stream->close  = NULL;
-  }
-
-
-  FT_BASE_DEF( void )
-  FT_Stream_Close( FT_Stream  stream )
-  {
-    if ( stream && stream->close )
-      stream->close( stream );
-  }
-
-
-  FT_BASE_DEF( FT_Error )
-  FT_Stream_Seek( FT_Stream  stream,
-                  FT_ULong   pos )
-  {
-    FT_Error  error = FT_Err_Ok;
-
-
-    if ( stream->read )
-    {
-      if ( stream->read( stream, pos, 0, 0 ) )
-      {
-        FT_ERROR(( "FT_Stream_Seek:"
-                   " invalid i/o; pos = 0x%lx, size = 0x%lx\n",
-                   pos, stream->size ));
-
-        error = FT_THROW( Invalid_Stream_Operation );
-      }
-    }
-    /* note that seeking to the first position after the file is valid */
-    else if ( pos > stream->size )
-    {
-      FT_ERROR(( "FT_Stream_Seek:"
-                 " invalid i/o; pos = 0x%lx, size = 0x%lx\n",
-                 pos, stream->size ));
-
-      error = FT_THROW( Invalid_Stream_Operation );
-    }
-
-    if ( !error )
-      stream->pos = pos;
-
-    return error;
-  }
-
-
-  FT_BASE_DEF( FT_Error )
-  FT_Stream_Skip( FT_Stream  stream,
-                  FT_Long    distance )
-  {
-    if ( distance < 0 )
-      return FT_THROW( Invalid_Stream_Operation );
-
-    return FT_Stream_Seek( stream, stream->pos + (FT_ULong)distance );
-  }
-
-
-  FT_BASE_DEF( FT_ULong )
-  FT_Stream_Pos( FT_Stream  stream )
-  {
-    return stream->pos;
-  }
-
-
-  FT_BASE_DEF( FT_Error )
-  FT_Stream_Read( FT_Stream  stream,
-                  FT_Byte*   buffer,
-                  FT_ULong   count )
-  {
-    return FT_Stream_ReadAt( stream, stream->pos, buffer, count );
-  }
-
-
-  FT_BASE_DEF( FT_Error )
-  FT_Stream_ReadAt( FT_Stream  stream,
-                    FT_ULong   pos,
-                    FT_Byte*   buffer,
-                    FT_ULong   count )
-  {
-    FT_Error  error = FT_Err_Ok;
-    FT_ULong  read_bytes;
-
-
-    if ( pos >= stream->size )
-    {
-      FT_ERROR(( "FT_Stream_ReadAt:"
-                 " invalid i/o; pos = 0x%lx, size = 0x%lx\n",
-                 pos, stream->size ));
-
-      return FT_THROW( Invalid_Stream_Operation );
-    }
-
-    if ( stream->read )
-      read_bytes = stream->read( stream, pos, buffer, count );
-    else
-    {
-      read_bytes = stream->size - pos;
-      if ( read_bytes > count )
-        read_bytes = count;
-
-      FT_MEM_COPY( buffer, stream->base + pos, read_bytes );
-    }
-
-    stream->pos = pos + read_bytes;
-
-    if ( read_bytes < count )
-    {
-      FT_ERROR(( "FT_Stream_ReadAt:"
-                 " invalid read; expected %lu bytes, got %lu\n",
-                 count, read_bytes ));
-
-      error = FT_THROW( Invalid_Stream_Operation );
-    }
-
-    return error;
-  }
-
-
-  FT_BASE_DEF( FT_ULong )
-  FT_Stream_TryRead( FT_Stream  stream,
-                     FT_Byte*   buffer,
-                     FT_ULong   count )
-  {
-    FT_ULong  read_bytes = 0;
-
-
-    if ( stream->pos >= stream->size )
-      goto Exit;
-
-    if ( stream->read )
-      read_bytes = stream->read( stream, stream->pos, buffer, count );
-    else
-    {
-      read_bytes = stream->size - stream->pos;
-      if ( read_bytes > count )
-        read_bytes = count;
-
-      FT_MEM_COPY( buffer, stream->base + stream->pos, read_bytes );
-    }
-
-    stream->pos += read_bytes;
-
-  Exit:
-    return read_bytes;
-  }
-
-
-  FT_BASE_DEF( FT_Error )
-  FT_Stream_ExtractFrame( FT_Stream  stream,
-                          FT_ULong   count,
-                          FT_Byte**  pbytes )
-  {
-    FT_Error  error;
-
-
-    error = FT_Stream_EnterFrame( stream, count );
-    if ( !error )
-    {
-      *pbytes = (FT_Byte*)stream->cursor;
-
-      /* equivalent to FT_Stream_ExitFrame(), with no memory block release */
-      stream->cursor = NULL;
-      stream->limit  = NULL;
-    }
-
-    return error;
-  }
-
-
-  FT_BASE_DEF( void )
-  FT_Stream_ReleaseFrame( FT_Stream  stream,
-                          FT_Byte**  pbytes )
-  {
-    if ( stream && stream->read )
-    {
-      FT_Memory  memory = stream->memory;
-
-#ifdef FT_DEBUG_MEMORY
-      ft_mem_free( memory, *pbytes );
-      *pbytes = NULL;
-#else
-      FT_FREE( *pbytes );
-#endif
-    }
-    *pbytes = NULL;
-  }
-
-
-  FT_BASE_DEF( FT_Error )
-  FT_Stream_EnterFrame( FT_Stream  stream,
-                        FT_ULong   count )
-  {
-    FT_Error  error = FT_Err_Ok;
-    FT_ULong  read_bytes;
-
-
-    /* check for nested frame access */
-    FT_ASSERT( stream && stream->cursor == 0 );
-
-    if ( stream->read )
-    {
-      /* allocate the frame in memory */
-      FT_Memory  memory = stream->memory;
-
-
-      /* simple sanity check */
-      if ( count > stream->size )
-      {
-        FT_ERROR(( "FT_Stream_EnterFrame:"
-                   " frame size (%lu) larger than stream size (%lu)\n",
-                   count, stream->size ));
-
-        error = FT_THROW( Invalid_Stream_Operation );
-        goto Exit;
-      }
-
-#ifdef FT_DEBUG_MEMORY
-      /* assume _ft_debug_file and _ft_debug_lineno are already set */
-      stream->base = (unsigned char*)ft_mem_qalloc( memory,
-                                                    (FT_Long)count,
-                                                    &error );
-      if ( error )
-        goto Exit;
-#else
-      if ( FT_QALLOC( stream->base, count ) )
-        goto Exit;
-#endif
-      /* read it */
-      read_bytes = stream->read( stream, stream->pos,
-                                 stream->base, count );
-      if ( read_bytes < count )
-      {
-        FT_ERROR(( "FT_Stream_EnterFrame:"
-                   " invalid read; expected %lu bytes, got %lu\n",
-                   count, read_bytes ));
-
-        FT_FREE( stream->base );
-        error = FT_THROW( Invalid_Stream_Operation );
-      }
-      stream->cursor = stream->base;
-      stream->limit  = stream->cursor + count;
-      stream->pos   += read_bytes;
-    }
-    else
-    {
-      /* check current and new position */
-      if ( stream->pos >= stream->size        ||
-           stream->size - stream->pos < count )
-      {
-        FT_ERROR(( "FT_Stream_EnterFrame:"
-                   " invalid i/o; pos = 0x%lx, count = %lu, size = 0x%lx\n",
-                   stream->pos, count, stream->size ));
-
-        error = FT_THROW( Invalid_Stream_Operation );
-        goto Exit;
-      }
-
-      /* set cursor */
-      stream->cursor = stream->base + stream->pos;
-      stream->limit  = stream->cursor + count;
-      stream->pos   += count;
-    }
-
-  Exit:
-    return error;
-  }
-
-
-  FT_BASE_DEF( void )
-  FT_Stream_ExitFrame( FT_Stream  stream )
-  {
-    /* IMPORTANT: The assertion stream->cursor != 0 was removed, given    */
-    /*            that it is possible to access a frame of length 0 in    */
-    /*            some weird fonts (usually, when accessing an array of   */
-    /*            0 records, like in some strange kern tables).           */
-    /*                                                                    */
-    /*  In this case, the loader code handles the 0-length table          */
-    /*  gracefully; however, stream.cursor is really set to 0 by the      */
-    /*  FT_Stream_EnterFrame() call, and this is not an error.            */
-    /*                                                                    */
-    FT_ASSERT( stream );
-
-    if ( stream->read )
-    {
-      FT_Memory  memory = stream->memory;
-
-#ifdef FT_DEBUG_MEMORY
-      ft_mem_free( memory, stream->base );
-      stream->base = NULL;
-#else
-      FT_FREE( stream->base );
-#endif
-    }
-    stream->cursor = NULL;
-    stream->limit  = NULL;
-  }
-
-
-  FT_BASE_DEF( FT_Char )
-  FT_Stream_GetChar( FT_Stream  stream )
-  {
-    FT_Char  result;
-
-
-    FT_ASSERT( stream && stream->cursor );
-
-    result = 0;
-    if ( stream->cursor < stream->limit )
-      result = (FT_Char)*stream->cursor++;
-
-    return result;
-  }
-
-
-  FT_BASE_DEF( FT_UShort )
-  FT_Stream_GetUShort( FT_Stream  stream )
-  {
-    FT_Byte*   p;
-    FT_UShort  result;
-
-
-    FT_ASSERT( stream && stream->cursor );
-
-    result         = 0;
-    p              = stream->cursor;
-    if ( p + 1 < stream->limit )
-      result       = FT_NEXT_USHORT( p );
-    stream->cursor = p;
-
-    return result;
-  }
-
-
-  FT_BASE_DEF( FT_UShort )
-  FT_Stream_GetUShortLE( FT_Stream  stream )
-  {
-    FT_Byte*   p;
-    FT_UShort  result;
-
-
-    FT_ASSERT( stream && stream->cursor );
-
-    result         = 0;
-    p              = stream->cursor;
-    if ( p + 1 < stream->limit )
-      result       = FT_NEXT_USHORT_LE( p );
-    stream->cursor = p;
-
-    return result;
-  }
-
-
-  FT_BASE_DEF( FT_ULong )
-  FT_Stream_GetUOffset( FT_Stream  stream )
-  {
-    FT_Byte*  p;
-    FT_ULong  result;
-
-
-    FT_ASSERT( stream && stream->cursor );
-
-    result         = 0;
-    p              = stream->cursor;
-    if ( p + 2 < stream->limit )
-      result       = FT_NEXT_UOFF3( p );
-    stream->cursor = p;
-    return result;
-  }
-
-
-  FT_BASE_DEF( FT_ULong )
-  FT_Stream_GetULong( FT_Stream  stream )
-  {
-    FT_Byte*  p;
-    FT_ULong  result;
-
-
-    FT_ASSERT( stream && stream->cursor );
-
-    result         = 0;
-    p              = stream->cursor;
-    if ( p + 3 < stream->limit )
-      result       = FT_NEXT_ULONG( p );
-    stream->cursor = p;
-    return result;
-  }
-
-
-  FT_BASE_DEF( FT_ULong )
-  FT_Stream_GetULongLE( FT_Stream  stream )
-  {
-    FT_Byte*  p;
-    FT_ULong  result;
-
-
-    FT_ASSERT( stream && stream->cursor );
-
-    result         = 0;
-    p              = stream->cursor;
-    if ( p + 3 < stream->limit )
-      result       = FT_NEXT_ULONG_LE( p );
-    stream->cursor = p;
-    return result;
-  }
-
-
-  FT_BASE_DEF( FT_Char )
-  FT_Stream_ReadChar( FT_Stream  stream,
-                      FT_Error*  error )
-  {
-    FT_Byte  result = 0;
-
-
-    FT_ASSERT( stream );
-
-    *error = FT_Err_Ok;
-
-    if ( stream->read )
-    {
-      if ( stream->read( stream, stream->pos, &result, 1L ) != 1L )
-        goto Fail;
-    }
-    else
-    {
-      if ( stream->pos < stream->size )
-        result = stream->base[stream->pos];
-      else
-        goto Fail;
-    }
-    stream->pos++;
-
-    return (FT_Char)result;
-
-  Fail:
-    *error = FT_THROW( Invalid_Stream_Operation );
-    FT_ERROR(( "FT_Stream_ReadChar:"
-               " invalid i/o; pos = 0x%lx, size = 0x%lx\n",
-               stream->pos, stream->size ));
-
-    return 0;
-  }
-
-
-  FT_BASE_DEF( FT_UShort )
-  FT_Stream_ReadUShort( FT_Stream  stream,
-                        FT_Error*  error )
-  {
-    FT_Byte    reads[2];
-    FT_Byte*   p      = 0;
-    FT_UShort  result = 0;
-
-
-    FT_ASSERT( stream );
-
-    *error = FT_Err_Ok;
-
-    if ( stream->pos + 1 < stream->size )
-    {
-      if ( stream->read )
-      {
-        if ( stream->read( stream, stream->pos, reads, 2L ) != 2L )
-          goto Fail;
-
-        p = reads;
-      }
-      else
-        p = stream->base + stream->pos;
-
-      if ( p )
-        result = FT_NEXT_USHORT( p );
-    }
-    else
-      goto Fail;
-
-    stream->pos += 2;
-
-    return result;
-
-  Fail:
-    *error = FT_THROW( Invalid_Stream_Operation );
-    FT_ERROR(( "FT_Stream_ReadUShort:"
-               " invalid i/o; pos = 0x%lx, size = 0x%lx\n",
-               stream->pos, stream->size ));
-
-    return 0;
-  }
-
-
-  FT_BASE_DEF( FT_UShort )
-  FT_Stream_ReadUShortLE( FT_Stream  stream,
-                          FT_Error*  error )
-  {
-    FT_Byte    reads[2];
-    FT_Byte*   p      = 0;
-    FT_UShort  result = 0;
-
-
-    FT_ASSERT( stream );
-
-    *error = FT_Err_Ok;
-
-    if ( stream->pos + 1 < stream->size )
-    {
-      if ( stream->read )
-      {
-        if ( stream->read( stream, stream->pos, reads, 2L ) != 2L )
-          goto Fail;
-
-        p = reads;
-      }
-      else
-        p = stream->base + stream->pos;
-
-      if ( p )
-        result = FT_NEXT_USHORT_LE( p );
-    }
-    else
-      goto Fail;
-
-    stream->pos += 2;
-
-    return result;
-
-  Fail:
-    *error = FT_THROW( Invalid_Stream_Operation );
-    FT_ERROR(( "FT_Stream_ReadUShortLE:"
-               " invalid i/o; pos = 0x%lx, size = 0x%lx\n",
-               stream->pos, stream->size ));
-
-    return 0;
-  }
-
-
-  FT_BASE_DEF( FT_ULong )
-  FT_Stream_ReadUOffset( FT_Stream  stream,
-                         FT_Error*  error )
-  {
-    FT_Byte   reads[3];
-    FT_Byte*  p      = 0;
-    FT_ULong  result = 0;
-
-
-    FT_ASSERT( stream );
-
-    *error = FT_Err_Ok;
-
-    if ( stream->pos + 2 < stream->size )
-    {
-      if ( stream->read )
-      {
-        if (stream->read( stream, stream->pos, reads, 3L ) != 3L )
-          goto Fail;
-
-        p = reads;
-      }
-      else
-        p = stream->base + stream->pos;
-
-      if ( p )
-        result = FT_NEXT_UOFF3( p );
-    }
-    else
-      goto Fail;
-
-    stream->pos += 3;
-
-    return result;
-
-  Fail:
-    *error = FT_THROW( Invalid_Stream_Operation );
-    FT_ERROR(( "FT_Stream_ReadUOffset:"
-               " invalid i/o; pos = 0x%lx, size = 0x%lx\n",
-               stream->pos, stream->size ));
-
-    return 0;
-  }
-
-
-  FT_BASE_DEF( FT_ULong )
-  FT_Stream_ReadULong( FT_Stream  stream,
-                       FT_Error*  error )
-  {
-    FT_Byte   reads[4];
-    FT_Byte*  p      = 0;
-    FT_ULong  result = 0;
-
-
-    FT_ASSERT( stream );
-
-    *error = FT_Err_Ok;
-
-    if ( stream->pos + 3 < stream->size )
-    {
-      if ( stream->read )
-      {
-        if ( stream->read( stream, stream->pos, reads, 4L ) != 4L )
-          goto Fail;
-
-        p = reads;
-      }
-      else
-        p = stream->base + stream->pos;
-
-      if ( p )
-        result = FT_NEXT_ULONG( p );
-    }
-    else
-      goto Fail;
-
-    stream->pos += 4;
-
-    return result;
-
-  Fail:
-    *error = FT_THROW( Invalid_Stream_Operation );
-    FT_ERROR(( "FT_Stream_ReadULong:"
-               " invalid i/o; pos = 0x%lx, size = 0x%lx\n",
-               stream->pos, stream->size ));
-
-    return 0;
-  }
-
-
-  FT_BASE_DEF( FT_ULong )
-  FT_Stream_ReadULongLE( FT_Stream  stream,
-                         FT_Error*  error )
-  {
-    FT_Byte   reads[4];
-    FT_Byte*  p      = 0;
-    FT_ULong  result = 0;
-
-
-    FT_ASSERT( stream );
-
-    *error = FT_Err_Ok;
-
-    if ( stream->pos + 3 < stream->size )
-    {
-      if ( stream->read )
-      {
-        if ( stream->read( stream, stream->pos, reads, 4L ) != 4L )
-          goto Fail;
-
-        p = reads;
-      }
-      else
-        p = stream->base + stream->pos;
-
-      if ( p )
-        result = FT_NEXT_ULONG_LE( p );
-    }
-    else
-      goto Fail;
-
-    stream->pos += 4;
-
-    return result;
-
-  Fail:
-    *error = FT_THROW( Invalid_Stream_Operation );
-    FT_ERROR(( "FT_Stream_ReadULongLE:"
-               " invalid i/o; pos = 0x%lx, size = 0x%lx\n",
-               stream->pos, stream->size ));
-
-    return 0;
-  }
-
-
-  FT_BASE_DEF( FT_Error )
-  FT_Stream_ReadFields( FT_Stream              stream,
-                        const FT_Frame_Field*  fields,
-                        void*                  structure )
-  {
-    FT_Error  error;
-    FT_Bool   frame_accessed = 0;
-    FT_Byte*  cursor;
-
-
-    if ( !fields )
-      return FT_THROW( Invalid_Argument );
-
-    if ( !stream )
-      return FT_THROW( Invalid_Stream_Handle );
-
-    cursor = stream->cursor;
-
-    error = FT_Err_Ok;
-    do
-    {
-      FT_ULong  value;
-      FT_Int    sign_shift;
-      FT_Byte*  p;
-
-
-      switch ( fields->value )
-      {
-      case ft_frame_start:  /* access a new frame */
-        error = FT_Stream_EnterFrame( stream, fields->offset );
-        if ( error )
-          goto Exit;
-
-        frame_accessed = 1;
-        cursor         = stream->cursor;
-        fields++;
-        continue;  /* loop! */
-
-      case ft_frame_bytes:  /* read a byte sequence */
-      case ft_frame_skip:   /* skip some bytes      */
-        {
-          FT_UInt  len = fields->size;
-
-
-          if ( cursor + len > stream->limit )
-          {
-            error = FT_THROW( Invalid_Stream_Operation );
-            goto Exit;
-          }
-
-          if ( fields->value == ft_frame_bytes )
-          {
-            p = (FT_Byte*)structure + fields->offset;
-            FT_MEM_COPY( p, cursor, len );
-          }
-          cursor += len;
-          fields++;
-          continue;
-        }
-
-      case ft_frame_byte:
-      case ft_frame_schar:  /* read a single byte */
-        value = FT_NEXT_BYTE( cursor );
-        sign_shift = 24;
-        break;
-
-      case ft_frame_short_be:
-      case ft_frame_ushort_be:  /* read a 2-byte big-endian short */
-        value = FT_NEXT_USHORT( cursor );
-        sign_shift = 16;
-        break;
-
-      case ft_frame_short_le:
-      case ft_frame_ushort_le:  /* read a 2-byte little-endian short */
-        value = FT_NEXT_USHORT_LE( cursor );
-        sign_shift = 16;
-        break;
-
-      case ft_frame_long_be:
-      case ft_frame_ulong_be:  /* read a 4-byte big-endian long */
-        value = FT_NEXT_ULONG( cursor );
-        sign_shift = 0;
-        break;
-
-      case ft_frame_long_le:
-      case ft_frame_ulong_le:  /* read a 4-byte little-endian long */
-        value = FT_NEXT_ULONG_LE( cursor );
-        sign_shift = 0;
-        break;
-
-      case ft_frame_off3_be:
-      case ft_frame_uoff3_be:  /* read a 3-byte big-endian long */
-        value = FT_NEXT_UOFF3( cursor );
-        sign_shift = 8;
-        break;
-
-      case ft_frame_off3_le:
-      case ft_frame_uoff3_le:  /* read a 3-byte little-endian long */
-        value = FT_NEXT_UOFF3_LE( cursor );
-        sign_shift = 8;
-        break;
-
-      default:
-        /* otherwise, exit the loop */
-        stream->cursor = cursor;
-        goto Exit;
-      }
-
-      /* now, compute the signed value is necessary */
-      if ( fields->value & FT_FRAME_OP_SIGNED )
-        value = (FT_ULong)( (FT_Int32)( value << sign_shift ) >> sign_shift );
-
-      /* finally, store the value in the object */
-
-      p = (FT_Byte*)structure + fields->offset;
-      switch ( fields->size )
-      {
-      case ( 8 / FT_CHAR_BIT ):
-        *(FT_Byte*)p = (FT_Byte)value;
-        break;
-
-      case ( 16 / FT_CHAR_BIT ):
-        *(FT_UShort*)p = (FT_UShort)value;
-        break;
-
-      case ( 32 / FT_CHAR_BIT ):
-        *(FT_UInt32*)p = (FT_UInt32)value;
-        break;
-
-      default:  /* for 64-bit systems */
-        *(FT_ULong*)p = (FT_ULong)value;
-      }
-
-      /* go to next field */
-      fields++;
-    }
-    while ( 1 );
-
-  Exit:
-    /* close the frame if it was opened by this read */
-    if ( frame_accessed )
-      FT_Stream_ExitFrame( stream );
-
-    return error;
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/base/ftstroke.c b/vendor/FreeType2/src/base/ftstroke.c
deleted file mode 100644
index 6ae1819..0000000
--- a/vendor/FreeType2/src/base/ftstroke.c
+++ /dev/null
@@ -1,2469 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftstroke.c                                                             */
-/*                                                                         */
-/*    FreeType path stroker (body).                                        */
-/*                                                                         */
-/*  Copyright 2002-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_STROKER_H
-#include FT_TRIGONOMETRY_H
-#include FT_OUTLINE_H
-#include FT_INTERNAL_MEMORY_H
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_OBJECTS_H
-
-#include "basepic.h"
-
-
-  /* declare an extern to access `ft_outline_glyph_class' globally     */
-  /* allocated  in `ftglyph.c', and use the FT_OUTLINE_GLYPH_CLASS_GET */
-  /* macro to access it when FT_CONFIG_OPTION_PIC is defined           */
-#ifndef FT_CONFIG_OPTION_PIC
-  FT_CALLBACK_TABLE const FT_Glyph_Class  ft_outline_glyph_class;
-#endif
-
-
-  /* documentation is in ftstroke.h */
-
-  FT_EXPORT_DEF( FT_StrokerBorder )
-  FT_Outline_GetInsideBorder( FT_Outline*  outline )
-  {
-    FT_Orientation  o = FT_Outline_Get_Orientation( outline );
-
-
-    return o == FT_ORIENTATION_TRUETYPE ? FT_STROKER_BORDER_RIGHT
-                                        : FT_STROKER_BORDER_LEFT;
-  }
-
-
-  /* documentation is in ftstroke.h */
-
-  FT_EXPORT_DEF( FT_StrokerBorder )
-  FT_Outline_GetOutsideBorder( FT_Outline*  outline )
-  {
-    FT_Orientation  o = FT_Outline_Get_Orientation( outline );
-
-
-    return o == FT_ORIENTATION_TRUETYPE ? FT_STROKER_BORDER_LEFT
-                                        : FT_STROKER_BORDER_RIGHT;
-  }
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                      BEZIER COMPUTATIONS                      *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-#define FT_SMALL_CONIC_THRESHOLD  ( FT_ANGLE_PI / 6 )
-#define FT_SMALL_CUBIC_THRESHOLD  ( FT_ANGLE_PI / 8 )
-
-#define FT_EPSILON  2
-
-#define FT_IS_SMALL( x )  ( (x) > -FT_EPSILON && (x) < FT_EPSILON )
-
-
-  static FT_Pos
-  ft_pos_abs( FT_Pos  x )
-  {
-    return x >= 0 ? x : -x;
-  }
-
-
-  static void
-  ft_conic_split( FT_Vector*  base )
-  {
-    FT_Pos  a, b;
-
-
-    base[4].x = base[2].x;
-    b = base[1].x;
-    a = base[3].x = ( base[2].x + b ) / 2;
-    b = base[1].x = ( base[0].x + b ) / 2;
-    base[2].x = ( a + b ) / 2;
-
-    base[4].y = base[2].y;
-    b = base[1].y;
-    a = base[3].y = ( base[2].y + b ) / 2;
-    b = base[1].y = ( base[0].y + b ) / 2;
-    base[2].y = ( a + b ) / 2;
-  }
-
-
-  static FT_Bool
-  ft_conic_is_small_enough( FT_Vector*  base,
-                            FT_Angle   *angle_in,
-                            FT_Angle   *angle_out )
-  {
-    FT_Vector  d1, d2;
-    FT_Angle   theta;
-    FT_Int     close1, close2;
-
-
-    d1.x = base[1].x - base[2].x;
-    d1.y = base[1].y - base[2].y;
-    d2.x = base[0].x - base[1].x;
-    d2.y = base[0].y - base[1].y;
-
-    close1 = FT_IS_SMALL( d1.x ) && FT_IS_SMALL( d1.y );
-    close2 = FT_IS_SMALL( d2.x ) && FT_IS_SMALL( d2.y );
-
-    if ( close1 )
-    {
-      if ( close2 )
-      {
-        /* basically a point;                      */
-        /* do nothing to retain original direction */
-      }
-      else
-      {
-        *angle_in  =
-        *angle_out = FT_Atan2( d2.x, d2.y );
-      }
-    }
-    else /* !close1 */
-    {
-      if ( close2 )
-      {
-        *angle_in  =
-        *angle_out = FT_Atan2( d1.x, d1.y );
-      }
-      else
-      {
-        *angle_in  = FT_Atan2( d1.x, d1.y );
-        *angle_out = FT_Atan2( d2.x, d2.y );
-      }
-    }
-
-    theta = ft_pos_abs( FT_Angle_Diff( *angle_in, *angle_out ) );
-
-    return FT_BOOL( theta < FT_SMALL_CONIC_THRESHOLD );
-  }
-
-
-  static void
-  ft_cubic_split( FT_Vector*  base )
-  {
-    FT_Pos  a, b, c, d;
-
-
-    base[6].x = base[3].x;
-    c = base[1].x;
-    d = base[2].x;
-    base[1].x = a = ( base[0].x + c ) / 2;
-    base[5].x = b = ( base[3].x + d ) / 2;
-    c = ( c + d ) / 2;
-    base[2].x = a = ( a + c ) / 2;
-    base[4].x = b = ( b + c ) / 2;
-    base[3].x = ( a + b ) / 2;
-
-    base[6].y = base[3].y;
-    c = base[1].y;
-    d = base[2].y;
-    base[1].y = a = ( base[0].y + c ) / 2;
-    base[5].y = b = ( base[3].y + d ) / 2;
-    c = ( c + d ) / 2;
-    base[2].y = a = ( a + c ) / 2;
-    base[4].y = b = ( b + c ) / 2;
-    base[3].y = ( a + b ) / 2;
-  }
-
-
-  /* Return the average of `angle1' and `angle2'.            */
-  /* This gives correct result even if `angle1' and `angle2' */
-  /* have opposite signs.                                    */
-  static FT_Angle
-  ft_angle_mean( FT_Angle  angle1,
-                 FT_Angle  angle2 )
-  {
-    return angle1 + FT_Angle_Diff( angle1, angle2 ) / 2;
-  }
-
-
-  static FT_Bool
-  ft_cubic_is_small_enough( FT_Vector*  base,
-                            FT_Angle   *angle_in,
-                            FT_Angle   *angle_mid,
-                            FT_Angle   *angle_out )
-  {
-    FT_Vector  d1, d2, d3;
-    FT_Angle   theta1, theta2;
-    FT_Int     close1, close2, close3;
-
-
-    d1.x = base[2].x - base[3].x;
-    d1.y = base[2].y - base[3].y;
-    d2.x = base[1].x - base[2].x;
-    d2.y = base[1].y - base[2].y;
-    d3.x = base[0].x - base[1].x;
-    d3.y = base[0].y - base[1].y;
-
-    close1 = FT_IS_SMALL( d1.x ) && FT_IS_SMALL( d1.y );
-    close2 = FT_IS_SMALL( d2.x ) && FT_IS_SMALL( d2.y );
-    close3 = FT_IS_SMALL( d3.x ) && FT_IS_SMALL( d3.y );
-
-    if ( close1 )
-    {
-      if ( close2 )
-      {
-        if ( close3 )
-        {
-          /* basically a point;                      */
-          /* do nothing to retain original direction */
-        }
-        else /* !close3 */
-        {
-          *angle_in  =
-          *angle_mid =
-          *angle_out = FT_Atan2( d3.x, d3.y );
-        }
-      }
-      else /* !close2 */
-      {
-        if ( close3 )
-        {
-          *angle_in  =
-          *angle_mid =
-          *angle_out = FT_Atan2( d2.x, d2.y );
-        }
-        else /* !close3 */
-        {
-          *angle_in  =
-          *angle_mid = FT_Atan2( d2.x, d2.y );
-          *angle_out = FT_Atan2( d3.x, d3.y );
-        }
-      }
-    }
-    else /* !close1 */
-    {
-      if ( close2 )
-      {
-        if ( close3 )
-        {
-          *angle_in  =
-          *angle_mid =
-          *angle_out = FT_Atan2( d1.x, d1.y );
-        }
-        else /* !close3 */
-        {
-          *angle_in  = FT_Atan2( d1.x, d1.y );
-          *angle_out = FT_Atan2( d3.x, d3.y );
-          *angle_mid = ft_angle_mean( *angle_in, *angle_out );
-        }
-      }
-      else /* !close2 */
-      {
-        if ( close3 )
-        {
-          *angle_in  = FT_Atan2( d1.x, d1.y );
-          *angle_mid =
-          *angle_out = FT_Atan2( d2.x, d2.y );
-        }
-        else /* !close3 */
-        {
-          *angle_in  = FT_Atan2( d1.x, d1.y );
-          *angle_mid = FT_Atan2( d2.x, d2.y );
-          *angle_out = FT_Atan2( d3.x, d3.y );
-        }
-      }
-    }
-
-    theta1 = ft_pos_abs( FT_Angle_Diff( *angle_in,  *angle_mid ) );
-    theta2 = ft_pos_abs( FT_Angle_Diff( *angle_mid, *angle_out ) );
-
-    return FT_BOOL( theta1 < FT_SMALL_CUBIC_THRESHOLD &&
-                    theta2 < FT_SMALL_CUBIC_THRESHOLD );
-  }
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                       STROKE BORDERS                          *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  typedef enum  FT_StrokeTags_
-  {
-    FT_STROKE_TAG_ON    = 1,   /* on-curve point  */
-    FT_STROKE_TAG_CUBIC = 2,   /* cubic off-point */
-    FT_STROKE_TAG_BEGIN = 4,   /* sub-path start  */
-    FT_STROKE_TAG_END   = 8    /* sub-path end    */
-
-  } FT_StrokeTags;
-
-#define  FT_STROKE_TAG_BEGIN_END  ( FT_STROKE_TAG_BEGIN | FT_STROKE_TAG_END )
-
-  typedef struct  FT_StrokeBorderRec_
-  {
-    FT_UInt     num_points;
-    FT_UInt     max_points;
-    FT_Vector*  points;
-    FT_Byte*    tags;
-    FT_Bool     movable;  /* TRUE for ends of lineto borders */
-    FT_Int      start;    /* index of current sub-path start point */
-    FT_Memory   memory;
-    FT_Bool     valid;
-
-  } FT_StrokeBorderRec, *FT_StrokeBorder;
-
-
-  static FT_Error
-  ft_stroke_border_grow( FT_StrokeBorder  border,
-                         FT_UInt          new_points )
-  {
-    FT_UInt   old_max = border->max_points;
-    FT_UInt   new_max = border->num_points + new_points;
-    FT_Error  error   = FT_Err_Ok;
-
-
-    if ( new_max > old_max )
-    {
-      FT_UInt    cur_max = old_max;
-      FT_Memory  memory  = border->memory;
-
-
-      while ( cur_max < new_max )
-        cur_max += ( cur_max >> 1 ) + 16;
-
-      if ( FT_RENEW_ARRAY( border->points, old_max, cur_max ) ||
-           FT_RENEW_ARRAY( border->tags,   old_max, cur_max ) )
-        goto Exit;
-
-      border->max_points = cur_max;
-    }
-
-  Exit:
-    return error;
-  }
-
-
-  static void
-  ft_stroke_border_close( FT_StrokeBorder  border,
-                          FT_Bool          reverse )
-  {
-    FT_UInt  start = (FT_UInt)border->start;
-    FT_UInt  count = border->num_points;
-
-
-    FT_ASSERT( border->start >= 0 );
-
-    /* don't record empty paths! */
-    if ( count <= start + 1U )
-      border->num_points = start;
-    else
-    {
-      /* copy the last point to the start of this sub-path, since */
-      /* it contains the `adjusted' starting coordinates          */
-      border->num_points    = --count;
-      border->points[start] = border->points[count];
-
-      if ( reverse )
-      {
-        /* reverse the points */
-        {
-          FT_Vector*  vec1 = border->points + start + 1;
-          FT_Vector*  vec2 = border->points + count - 1;
-
-
-          for ( ; vec1 < vec2; vec1++, vec2-- )
-          {
-            FT_Vector  tmp;
-
-
-            tmp   = *vec1;
-            *vec1 = *vec2;
-            *vec2 = tmp;
-          }
-        }
-
-        /* then the tags */
-        {
-          FT_Byte*  tag1 = border->tags + start + 1;
-          FT_Byte*  tag2 = border->tags + count - 1;
-
-
-          for ( ; tag1 < tag2; tag1++, tag2-- )
-          {
-            FT_Byte  tmp;
-
-
-            tmp   = *tag1;
-            *tag1 = *tag2;
-            *tag2 = tmp;
-          }
-        }
-      }
-
-      border->tags[start    ] |= FT_STROKE_TAG_BEGIN;
-      border->tags[count - 1] |= FT_STROKE_TAG_END;
-    }
-
-    border->start   = -1;
-    border->movable = FALSE;
-  }
-
-
-  static FT_Error
-  ft_stroke_border_lineto( FT_StrokeBorder  border,
-                           FT_Vector*       to,
-                           FT_Bool          movable )
-  {
-    FT_Error  error = FT_Err_Ok;
-
-
-    FT_ASSERT( border->start >= 0 );
-
-    if ( border->movable )
-    {
-      /* move last point */
-      border->points[border->num_points - 1] = *to;
-    }
-    else
-    {
-      /* don't add zero-length lineto */
-      if ( border->num_points > 0                                          &&
-           FT_IS_SMALL( border->points[border->num_points - 1].x - to->x ) &&
-           FT_IS_SMALL( border->points[border->num_points - 1].y - to->y ) )
-        return error;
-
-      /* add one point */
-      error = ft_stroke_border_grow( border, 1 );
-      if ( !error )
-      {
-        FT_Vector*  vec = border->points + border->num_points;
-        FT_Byte*    tag = border->tags   + border->num_points;
-
-
-        vec[0] = *to;
-        tag[0] = FT_STROKE_TAG_ON;
-
-        border->num_points += 1;
-      }
-    }
-    border->movable = movable;
-    return error;
-  }
-
-
-  static FT_Error
-  ft_stroke_border_conicto( FT_StrokeBorder  border,
-                            FT_Vector*       control,
-                            FT_Vector*       to )
-  {
-    FT_Error  error;
-
-
-    FT_ASSERT( border->start >= 0 );
-
-    error = ft_stroke_border_grow( border, 2 );
-    if ( !error )
-    {
-      FT_Vector*  vec = border->points + border->num_points;
-      FT_Byte*    tag = border->tags   + border->num_points;
-
-
-      vec[0] = *control;
-      vec[1] = *to;
-
-      tag[0] = 0;
-      tag[1] = FT_STROKE_TAG_ON;
-
-      border->num_points += 2;
-    }
-
-    border->movable = FALSE;
-
-    return error;
-  }
-
-
-  static FT_Error
-  ft_stroke_border_cubicto( FT_StrokeBorder  border,
-                            FT_Vector*       control1,
-                            FT_Vector*       control2,
-                            FT_Vector*       to )
-  {
-    FT_Error  error;
-
-
-    FT_ASSERT( border->start >= 0 );
-
-    error = ft_stroke_border_grow( border, 3 );
-    if ( !error )
-    {
-      FT_Vector*  vec = border->points + border->num_points;
-      FT_Byte*    tag = border->tags   + border->num_points;
-
-
-      vec[0] = *control1;
-      vec[1] = *control2;
-      vec[2] = *to;
-
-      tag[0] = FT_STROKE_TAG_CUBIC;
-      tag[1] = FT_STROKE_TAG_CUBIC;
-      tag[2] = FT_STROKE_TAG_ON;
-
-      border->num_points += 3;
-    }
-
-    border->movable = FALSE;
-
-    return error;
-  }
-
-
-#define FT_ARC_CUBIC_ANGLE  ( FT_ANGLE_PI / 2 )
-
-
-  static FT_Error
-  ft_stroke_border_arcto( FT_StrokeBorder  border,
-                          FT_Vector*       center,
-                          FT_Fixed         radius,
-                          FT_Angle         angle_start,
-                          FT_Angle         angle_diff )
-  {
-    FT_Angle   total, angle, step, rotate, next, theta;
-    FT_Vector  a, b, a2, b2;
-    FT_Fixed   length;
-    FT_Error   error = FT_Err_Ok;
-
-
-    /* compute start point */
-    FT_Vector_From_Polar( &a, radius, angle_start );
-    a.x += center->x;
-    a.y += center->y;
-
-    total  = angle_diff;
-    angle  = angle_start;
-    rotate = ( angle_diff >= 0 ) ? FT_ANGLE_PI2 : -FT_ANGLE_PI2;
-
-    while ( total != 0 )
-    {
-      step = total;
-      if ( step > FT_ARC_CUBIC_ANGLE )
-        step = FT_ARC_CUBIC_ANGLE;
-
-      else if ( step < -FT_ARC_CUBIC_ANGLE )
-        step = -FT_ARC_CUBIC_ANGLE;
-
-      next  = angle + step;
-      theta = step;
-      if ( theta < 0 )
-        theta = -theta;
-
-      theta >>= 1;
-
-      /* compute end point */
-      FT_Vector_From_Polar( &b, radius, next );
-      b.x += center->x;
-      b.y += center->y;
-
-      /* compute first and second control points */
-      length = FT_MulDiv( radius, FT_Sin( theta ) * 4,
-                          ( 0x10000L + FT_Cos( theta ) ) * 3 );
-
-      FT_Vector_From_Polar( &a2, length, angle + rotate );
-      a2.x += a.x;
-      a2.y += a.y;
-
-      FT_Vector_From_Polar( &b2, length, next - rotate );
-      b2.x += b.x;
-      b2.y += b.y;
-
-      /* add cubic arc */
-      error = ft_stroke_border_cubicto( border, &a2, &b2, &b );
-      if ( error )
-        break;
-
-      /* process the rest of the arc ?? */
-      a      = b;
-      total -= step;
-      angle  = next;
-    }
-
-    return error;
-  }
-
-
-  static FT_Error
-  ft_stroke_border_moveto( FT_StrokeBorder  border,
-                           FT_Vector*       to )
-  {
-    /* close current open path if any ? */
-    if ( border->start >= 0 )
-      ft_stroke_border_close( border, FALSE );
-
-    border->start = (FT_Int)border->num_points;
-    border->movable = FALSE;
-
-    return ft_stroke_border_lineto( border, to, FALSE );
-  }
-
-
-  static void
-  ft_stroke_border_init( FT_StrokeBorder  border,
-                         FT_Memory        memory )
-  {
-    border->memory = memory;
-    border->points = NULL;
-    border->tags   = NULL;
-
-    border->num_points = 0;
-    border->max_points = 0;
-    border->start      = -1;
-    border->valid      = FALSE;
-  }
-
-
-  static void
-  ft_stroke_border_reset( FT_StrokeBorder  border )
-  {
-    border->num_points = 0;
-    border->start      = -1;
-    border->valid      = FALSE;
-  }
-
-
-  static void
-  ft_stroke_border_done( FT_StrokeBorder  border )
-  {
-    FT_Memory  memory = border->memory;
-
-
-    FT_FREE( border->points );
-    FT_FREE( border->tags );
-
-    border->num_points = 0;
-    border->max_points = 0;
-    border->start      = -1;
-    border->valid      = FALSE;
-  }
-
-
-  static FT_Error
-  ft_stroke_border_get_counts( FT_StrokeBorder  border,
-                               FT_UInt         *anum_points,
-                               FT_UInt         *anum_contours )
-  {
-    FT_Error  error        = FT_Err_Ok;
-    FT_UInt   num_points   = 0;
-    FT_UInt   num_contours = 0;
-
-    FT_UInt     count      = border->num_points;
-    FT_Vector*  point      = border->points;
-    FT_Byte*    tags       = border->tags;
-    FT_Int      in_contour = 0;
-
-
-    for ( ; count > 0; count--, num_points++, point++, tags++ )
-    {
-      if ( tags[0] & FT_STROKE_TAG_BEGIN )
-      {
-        if ( in_contour != 0 )
-          goto Fail;
-
-        in_contour = 1;
-      }
-      else if ( in_contour == 0 )
-        goto Fail;
-
-      if ( tags[0] & FT_STROKE_TAG_END )
-      {
-        in_contour = 0;
-        num_contours++;
-      }
-    }
-
-    if ( in_contour != 0 )
-      goto Fail;
-
-    border->valid = TRUE;
-
-  Exit:
-    *anum_points   = num_points;
-    *anum_contours = num_contours;
-    return error;
-
-  Fail:
-    num_points   = 0;
-    num_contours = 0;
-    goto Exit;
-  }
-
-
-  static void
-  ft_stroke_border_export( FT_StrokeBorder  border,
-                           FT_Outline*      outline )
-  {
-    /* copy point locations */
-    if ( border->num_points )
-      FT_ARRAY_COPY( outline->points + outline->n_points,
-                     border->points,
-                     border->num_points );
-
-    /* copy tags */
-    {
-      FT_UInt   count = border->num_points;
-      FT_Byte*  read  = border->tags;
-      FT_Byte*  write = (FT_Byte*)outline->tags + outline->n_points;
-
-
-      for ( ; count > 0; count--, read++, write++ )
-      {
-        if ( *read & FT_STROKE_TAG_ON )
-          *write = FT_CURVE_TAG_ON;
-        else if ( *read & FT_STROKE_TAG_CUBIC )
-          *write = FT_CURVE_TAG_CUBIC;
-        else
-          *write = FT_CURVE_TAG_CONIC;
-      }
-    }
-
-    /* copy contours */
-    {
-      FT_UInt    count = border->num_points;
-      FT_Byte*   tags  = border->tags;
-      FT_Short*  write = outline->contours + outline->n_contours;
-      FT_Short   idx   = (FT_Short)outline->n_points;
-
-
-      for ( ; count > 0; count--, tags++, idx++ )
-      {
-        if ( *tags & FT_STROKE_TAG_END )
-        {
-          *write++ = idx;
-          outline->n_contours++;
-        }
-      }
-    }
-
-    outline->n_points += (short)border->num_points;
-
-    FT_ASSERT( FT_Outline_Check( outline ) == 0 );
-  }
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                           STROKER                             *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-#define FT_SIDE_TO_ROTATE( s )   ( FT_ANGLE_PI2 - (s) * FT_ANGLE_PI )
-
-  typedef struct  FT_StrokerRec_
-  {
-    FT_Angle             angle_in;             /* direction into curr join */
-    FT_Angle             angle_out;            /* direction out of join  */
-    FT_Vector            center;               /* current position */
-    FT_Fixed             line_length;          /* length of last lineto */
-    FT_Bool              first_point;          /* is this the start? */
-    FT_Bool              subpath_open;         /* is the subpath open? */
-    FT_Angle             subpath_angle;        /* subpath start direction */
-    FT_Vector            subpath_start;        /* subpath start position */
-    FT_Fixed             subpath_line_length;  /* subpath start lineto len */
-    FT_Bool              handle_wide_strokes;  /* use wide strokes logic? */
-
-    FT_Stroker_LineCap   line_cap;
-    FT_Stroker_LineJoin  line_join;
-    FT_Stroker_LineJoin  line_join_saved;
-    FT_Fixed             miter_limit;
-    FT_Fixed             radius;
-
-    FT_StrokeBorderRec   borders[2];
-    FT_Library           library;
-
-  } FT_StrokerRec;
-
-
-  /* documentation is in ftstroke.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Stroker_New( FT_Library   library,
-                  FT_Stroker  *astroker )
-  {
-    FT_Error    error;           /* assigned in FT_NEW */
-    FT_Memory   memory;
-    FT_Stroker  stroker = NULL;
-
-
-    if ( !library )
-      return FT_THROW( Invalid_Library_Handle );
-
-    if ( !astroker )
-      return FT_THROW( Invalid_Argument );
-
-    memory = library->memory;
-
-    if ( !FT_NEW( stroker ) )
-    {
-      stroker->library = library;
-
-      ft_stroke_border_init( &stroker->borders[0], memory );
-      ft_stroke_border_init( &stroker->borders[1], memory );
-    }
-
-    *astroker = stroker;
-
-    return error;
-  }
-
-
-  /* documentation is in ftstroke.h */
-
-  FT_EXPORT_DEF( void )
-  FT_Stroker_Set( FT_Stroker           stroker,
-                  FT_Fixed             radius,
-                  FT_Stroker_LineCap   line_cap,
-                  FT_Stroker_LineJoin  line_join,
-                  FT_Fixed             miter_limit )
-  {
-    if ( !stroker )
-      return;
-
-    stroker->radius      = radius;
-    stroker->line_cap    = line_cap;
-    stroker->line_join   = line_join;
-    stroker->miter_limit = miter_limit;
-
-    /* ensure miter limit has sensible value */
-    if ( stroker->miter_limit < 0x10000L )
-      stroker->miter_limit = 0x10000L;
-
-    /* save line join style:                                           */
-    /* line join style can be temporarily changed when stroking curves */
-    stroker->line_join_saved = line_join;
-
-    FT_Stroker_Rewind( stroker );
-  }
-
-
-  /* documentation is in ftstroke.h */
-
-  FT_EXPORT_DEF( void )
-  FT_Stroker_Rewind( FT_Stroker  stroker )
-  {
-    if ( stroker )
-    {
-      ft_stroke_border_reset( &stroker->borders[0] );
-      ft_stroke_border_reset( &stroker->borders[1] );
-    }
-  }
-
-
-  /* documentation is in ftstroke.h */
-
-  FT_EXPORT_DEF( void )
-  FT_Stroker_Done( FT_Stroker  stroker )
-  {
-    if ( stroker )
-    {
-      FT_Memory  memory = stroker->library->memory;
-
-
-      ft_stroke_border_done( &stroker->borders[0] );
-      ft_stroke_border_done( &stroker->borders[1] );
-
-      stroker->library = NULL;
-      FT_FREE( stroker );
-    }
-  }
-
-
-  /* create a circular arc at a corner or cap */
-  static FT_Error
-  ft_stroker_arcto( FT_Stroker  stroker,
-                    FT_Int      side )
-  {
-    FT_Angle         total, rotate;
-    FT_Fixed         radius = stroker->radius;
-    FT_Error         error  = FT_Err_Ok;
-    FT_StrokeBorder  border = stroker->borders + side;
-
-
-    rotate = FT_SIDE_TO_ROTATE( side );
-
-    total = FT_Angle_Diff( stroker->angle_in, stroker->angle_out );
-    if ( total == FT_ANGLE_PI )
-      total = -rotate * 2;
-
-    error = ft_stroke_border_arcto( border,
-                                    &stroker->center,
-                                    radius,
-                                    stroker->angle_in + rotate,
-                                    total );
-    border->movable = FALSE;
-    return error;
-  }
-
-
-  /* add a cap at the end of an opened path */
-  static FT_Error
-  ft_stroker_cap( FT_Stroker  stroker,
-                  FT_Angle    angle,
-                  FT_Int      side )
-  {
-    FT_Error  error = FT_Err_Ok;
-
-
-    if ( stroker->line_cap == FT_STROKER_LINECAP_ROUND )
-    {
-      /* add a round cap */
-      stroker->angle_in  = angle;
-      stroker->angle_out = angle + FT_ANGLE_PI;
-
-      error = ft_stroker_arcto( stroker, side );
-    }
-    else if ( stroker->line_cap == FT_STROKER_LINECAP_SQUARE )
-    {
-      /* add a square cap */
-      FT_Vector        delta, delta2;
-      FT_Angle         rotate = FT_SIDE_TO_ROTATE( side );
-      FT_Fixed         radius = stroker->radius;
-      FT_StrokeBorder  border = stroker->borders + side;
-
-
-      FT_Vector_From_Polar( &delta2, radius, angle + rotate );
-      FT_Vector_From_Polar( &delta,  radius, angle );
-
-      delta.x += stroker->center.x + delta2.x;
-      delta.y += stroker->center.y + delta2.y;
-
-      error = ft_stroke_border_lineto( border, &delta, FALSE );
-      if ( error )
-        goto Exit;
-
-      FT_Vector_From_Polar( &delta2, radius, angle - rotate );
-      FT_Vector_From_Polar( &delta,  radius, angle );
-
-      delta.x += delta2.x + stroker->center.x;
-      delta.y += delta2.y + stroker->center.y;
-
-      error = ft_stroke_border_lineto( border, &delta, FALSE );
-    }
-    else if ( stroker->line_cap == FT_STROKER_LINECAP_BUTT )
-    {
-      /* add a butt ending */
-      FT_Vector        delta;
-      FT_Angle         rotate = FT_SIDE_TO_ROTATE( side );
-      FT_Fixed         radius = stroker->radius;
-      FT_StrokeBorder  border = stroker->borders + side;
-
-
-      FT_Vector_From_Polar( &delta, radius, angle + rotate );
-
-      delta.x += stroker->center.x;
-      delta.y += stroker->center.y;
-
-      error = ft_stroke_border_lineto( border, &delta, FALSE );
-      if ( error )
-        goto Exit;
-
-      FT_Vector_From_Polar( &delta, radius, angle - rotate );
-
-      delta.x += stroker->center.x;
-      delta.y += stroker->center.y;
-
-      error = ft_stroke_border_lineto( border, &delta, FALSE );
-    }
-
-  Exit:
-    return error;
-  }
-
-
-  /* process an inside corner, i.e. compute intersection */
-  static FT_Error
-  ft_stroker_inside( FT_Stroker  stroker,
-                     FT_Int      side,
-                     FT_Fixed    line_length )
-  {
-    FT_StrokeBorder  border = stroker->borders + side;
-    FT_Angle         phi, theta, rotate;
-    FT_Fixed         length, thcos;
-    FT_Vector        delta;
-    FT_Error         error = FT_Err_Ok;
-    FT_Bool          intersect;          /* use intersection of lines? */
-
-
-    rotate = FT_SIDE_TO_ROTATE( side );
-
-    theta = FT_Angle_Diff( stroker->angle_in, stroker->angle_out ) / 2;
-
-    /* Only intersect borders if between two lineto's and both */
-    /* lines are long enough (line_length is zero for curves). */
-    /* Also avoid U-turns of nearly 180 degree.                */
-    if ( !border->movable || line_length == 0  ||
-         theta > 0x59C000 || theta < -0x59C000 )
-      intersect = FALSE;
-    else
-    {
-      /* compute minimum required length of lines */
-      FT_Fixed  min_length = ft_pos_abs( FT_MulFix( stroker->radius,
-                                                    FT_Tan( theta ) ) );
-
-
-      intersect = FT_BOOL( min_length                         &&
-                           stroker->line_length >= min_length &&
-                           line_length          >= min_length );
-    }
-
-    if ( !intersect )
-    {
-      FT_Vector_From_Polar( &delta, stroker->radius,
-                            stroker->angle_out + rotate );
-      delta.x += stroker->center.x;
-      delta.y += stroker->center.y;
-
-      border->movable = FALSE;
-    }
-    else
-    {
-      /* compute median angle */
-      phi = stroker->angle_in + theta;
-
-      thcos = FT_Cos( theta );
-
-      length = FT_DivFix( stroker->radius, thcos );
-
-      FT_Vector_From_Polar( &delta, length, phi + rotate );
-      delta.x += stroker->center.x;
-      delta.y += stroker->center.y;
-    }
-
-    error = ft_stroke_border_lineto( border, &delta, FALSE );
-
-    return error;
-  }
-
-
-  /* process an outside corner, i.e. compute bevel/miter/round */
-  static FT_Error
-  ft_stroker_outside( FT_Stroker  stroker,
-                      FT_Int      side,
-                      FT_Fixed    line_length )
-  {
-    FT_StrokeBorder  border = stroker->borders + side;
-    FT_Error         error;
-    FT_Angle         rotate;
-
-
-    if ( stroker->line_join == FT_STROKER_LINEJOIN_ROUND )
-      error = ft_stroker_arcto( stroker, side );
-    else
-    {
-      /* this is a mitered (pointed) or beveled (truncated) corner */
-      FT_Fixed  sigma = 0, radius = stroker->radius;
-      FT_Angle  theta = 0, phi = 0;
-      FT_Fixed  thcos = 0;
-      FT_Bool   bevel, fixed_bevel;
-
-
-      rotate = FT_SIDE_TO_ROTATE( side );
-
-      bevel =
-        FT_BOOL( stroker->line_join == FT_STROKER_LINEJOIN_BEVEL );
-
-      fixed_bevel =
-        FT_BOOL( stroker->line_join != FT_STROKER_LINEJOIN_MITER_VARIABLE );
-
-      if ( !bevel )
-      {
-        theta = FT_Angle_Diff( stroker->angle_in, stroker->angle_out );
-
-        if ( theta == FT_ANGLE_PI )
-        {
-          theta = rotate;
-          phi   = stroker->angle_in;
-        }
-        else
-        {
-          theta /= 2;
-          phi    = stroker->angle_in + theta + rotate;
-        }
-
-        thcos = FT_Cos( theta );
-        sigma = FT_MulFix( stroker->miter_limit, thcos );
-
-        /* is miter limit exceeded? */
-        if ( sigma < 0x10000L )
-        {
-          /* don't create variable bevels for very small deviations; */
-          /* FT_Sin(x) = 0 for x <= 57                               */
-          if ( fixed_bevel || ft_pos_abs( theta ) > 57 )
-            bevel = TRUE;
-        }
-      }
-
-      if ( bevel )  /* this is a bevel (broken angle) */
-      {
-        if ( fixed_bevel )
-        {
-          /* the outer corners are simply joined together */
-          FT_Vector  delta;
-
-
-          /* add bevel */
-          FT_Vector_From_Polar( &delta,
-                                radius,
-                                stroker->angle_out + rotate );
-          delta.x += stroker->center.x;
-          delta.y += stroker->center.y;
-
-          border->movable = FALSE;
-          error = ft_stroke_border_lineto( border, &delta, FALSE );
-        }
-        else /* variable bevel */
-        {
-          /* the miter is truncated */
-          FT_Vector  middle, delta;
-          FT_Fixed   length;
-
-
-          /* compute middle point */
-          FT_Vector_From_Polar( &middle,
-                                FT_MulFix( radius, stroker->miter_limit ),
-                                phi );
-          middle.x += stroker->center.x;
-          middle.y += stroker->center.y;
-
-          /* compute first angle point */
-          length = FT_MulDiv( radius, 0x10000L - sigma,
-                              ft_pos_abs( FT_Sin( theta ) ) );
-
-          FT_Vector_From_Polar( &delta, length, phi + rotate );
-          delta.x += middle.x;
-          delta.y += middle.y;
-
-          error = ft_stroke_border_lineto( border, &delta, FALSE );
-          if ( error )
-            goto Exit;
-
-          /* compute second angle point */
-          FT_Vector_From_Polar( &delta, length, phi - rotate );
-          delta.x += middle.x;
-          delta.y += middle.y;
-
-          error = ft_stroke_border_lineto( border, &delta, FALSE );
-          if ( error )
-            goto Exit;
-
-          /* finally, add an end point; only needed if not lineto */
-          /* (line_length is zero for curves)                     */
-          if ( line_length == 0 )
-          {
-            FT_Vector_From_Polar( &delta,
-                                  radius,
-                                  stroker->angle_out + rotate );
-
-            delta.x += stroker->center.x;
-            delta.y += stroker->center.y;
-
-            error = ft_stroke_border_lineto( border, &delta, FALSE );
-          }
-        }
-      }
-      else /* this is a miter (intersection) */
-      {
-        FT_Fixed   length;
-        FT_Vector  delta;
-
-
-        length = FT_DivFix( stroker->radius, thcos );
-
-        FT_Vector_From_Polar( &delta, length, phi );
-        delta.x += stroker->center.x;
-        delta.y += stroker->center.y;
-
-        error = ft_stroke_border_lineto( border, &delta, FALSE );
-        if ( error )
-          goto Exit;
-
-        /* now add an end point; only needed if not lineto */
-        /* (line_length is zero for curves)                */
-        if ( line_length == 0 )
-        {
-          FT_Vector_From_Polar( &delta,
-                                stroker->radius,
-                                stroker->angle_out + rotate );
-          delta.x += stroker->center.x;
-          delta.y += stroker->center.y;
-
-          error = ft_stroke_border_lineto( border, &delta, FALSE );
-        }
-      }
-    }
-
-  Exit:
-    return error;
-  }
-
-
-  static FT_Error
-  ft_stroker_process_corner( FT_Stroker  stroker,
-                             FT_Fixed    line_length )
-  {
-    FT_Error  error = FT_Err_Ok;
-    FT_Angle  turn;
-    FT_Int    inside_side;
-
-
-    turn = FT_Angle_Diff( stroker->angle_in, stroker->angle_out );
-
-    /* no specific corner processing is required if the turn is 0 */
-    if ( turn == 0 )
-      goto Exit;
-
-    /* when we turn to the right, the inside side is 0 */
-    /* otherwise, the inside side is 1 */
-    inside_side = ( turn < 0 );
-
-    /* process the inside side */
-    error = ft_stroker_inside( stroker, inside_side, line_length );
-    if ( error )
-      goto Exit;
-
-    /* process the outside side */
-    error = ft_stroker_outside( stroker, !inside_side, line_length );
-
-  Exit:
-    return error;
-  }
-
-
-  /* add two points to the left and right borders corresponding to the */
-  /* start of the subpath                                              */
-  static FT_Error
-  ft_stroker_subpath_start( FT_Stroker  stroker,
-                            FT_Angle    start_angle,
-                            FT_Fixed    line_length )
-  {
-    FT_Vector        delta;
-    FT_Vector        point;
-    FT_Error         error;
-    FT_StrokeBorder  border;
-
-
-    FT_Vector_From_Polar( &delta, stroker->radius,
-                          start_angle + FT_ANGLE_PI2 );
-
-    point.x = stroker->center.x + delta.x;
-    point.y = stroker->center.y + delta.y;
-
-    border = stroker->borders;
-    error = ft_stroke_border_moveto( border, &point );
-    if ( error )
-      goto Exit;
-
-    point.x = stroker->center.x - delta.x;
-    point.y = stroker->center.y - delta.y;
-
-    border++;
-    error = ft_stroke_border_moveto( border, &point );
-
-    /* save angle, position, and line length for last join */
-    /* (line_length is zero for curves)                    */
-    stroker->subpath_angle       = start_angle;
-    stroker->first_point         = FALSE;
-    stroker->subpath_line_length = line_length;
-
-  Exit:
-    return error;
-  }
-
-
-  /* documentation is in ftstroke.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Stroker_LineTo( FT_Stroker  stroker,
-                     FT_Vector*  to )
-  {
-    FT_Error         error = FT_Err_Ok;
-    FT_StrokeBorder  border;
-    FT_Vector        delta;
-    FT_Angle         angle;
-    FT_Int           side;
-    FT_Fixed         line_length;
-
-
-    if ( !stroker || !to )
-      return FT_THROW( Invalid_Argument );
-
-    delta.x = to->x - stroker->center.x;
-    delta.y = to->y - stroker->center.y;
-
-    /* a zero-length lineto is a no-op; avoid creating a spurious corner */
-    if ( delta.x == 0 && delta.y == 0 )
-       goto Exit;
-
-    /* compute length of line */
-    line_length = FT_Vector_Length( &delta );
-
-    angle = FT_Atan2( delta.x, delta.y );
-    FT_Vector_From_Polar( &delta, stroker->radius, angle + FT_ANGLE_PI2 );
-
-    /* process corner if necessary */
-    if ( stroker->first_point )
-    {
-      /* This is the first segment of a subpath.  We need to     */
-      /* add a point to each border at their respective starting */
-      /* point locations.                                        */
-      error = ft_stroker_subpath_start( stroker, angle, line_length );
-      if ( error )
-        goto Exit;
-    }
-    else
-    {
-      /* process the current corner */
-      stroker->angle_out = angle;
-      error = ft_stroker_process_corner( stroker, line_length );
-      if ( error )
-        goto Exit;
-    }
-
-    /* now add a line segment to both the `inside' and `outside' paths */
-    for ( border = stroker->borders, side = 1; side >= 0; side--, border++ )
-    {
-      FT_Vector  point;
-
-
-      point.x = to->x + delta.x;
-      point.y = to->y + delta.y;
-
-      /* the ends of lineto borders are movable */
-      error = ft_stroke_border_lineto( border, &point, TRUE );
-      if ( error )
-        goto Exit;
-
-      delta.x = -delta.x;
-      delta.y = -delta.y;
-    }
-
-    stroker->angle_in    = angle;
-    stroker->center      = *to;
-    stroker->line_length = line_length;
-
-  Exit:
-    return error;
-  }
-
-
-  /* documentation is in ftstroke.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Stroker_ConicTo( FT_Stroker  stroker,
-                      FT_Vector*  control,
-                      FT_Vector*  to )
-  {
-    FT_Error    error = FT_Err_Ok;
-    FT_Vector   bez_stack[34];
-    FT_Vector*  arc;
-    FT_Vector*  limit = bez_stack + 30;
-    FT_Bool     first_arc = TRUE;
-
-
-    if ( !stroker || !control || !to )
-    {
-      error = FT_THROW( Invalid_Argument );
-      goto Exit;
-    }
-
-    /* if all control points are coincident, this is a no-op; */
-    /* avoid creating a spurious corner                       */
-    if ( FT_IS_SMALL( stroker->center.x - control->x ) &&
-         FT_IS_SMALL( stroker->center.y - control->y ) &&
-         FT_IS_SMALL( control->x        - to->x      ) &&
-         FT_IS_SMALL( control->y        - to->y      ) )
-    {
-       stroker->center = *to;
-       goto Exit;
-    }
-
-    arc    = bez_stack;
-    arc[0] = *to;
-    arc[1] = *control;
-    arc[2] = stroker->center;
-
-    while ( arc >= bez_stack )
-    {
-      FT_Angle  angle_in, angle_out;
-
-
-      /* initialize with current direction */
-      angle_in = angle_out = stroker->angle_in;
-
-      if ( arc < limit                                             &&
-           !ft_conic_is_small_enough( arc, &angle_in, &angle_out ) )
-      {
-        if ( stroker->first_point )
-          stroker->angle_in = angle_in;
-
-        ft_conic_split( arc );
-        arc += 2;
-        continue;
-      }
-
-      if ( first_arc )
-      {
-        first_arc = FALSE;
-
-        /* process corner if necessary */
-        if ( stroker->first_point )
-          error = ft_stroker_subpath_start( stroker, angle_in, 0 );
-        else
-        {
-          stroker->angle_out = angle_in;
-          error = ft_stroker_process_corner( stroker, 0 );
-        }
-      }
-      else if ( ft_pos_abs( FT_Angle_Diff( stroker->angle_in, angle_in ) ) >
-                  FT_SMALL_CONIC_THRESHOLD / 4                             )
-      {
-        /* if the deviation from one arc to the next is too great, */
-        /* add a round corner                                      */
-        stroker->center    = arc[2];
-        stroker->angle_out = angle_in;
-        stroker->line_join = FT_STROKER_LINEJOIN_ROUND;
-
-        error = ft_stroker_process_corner( stroker, 0 );
-
-        /* reinstate line join style */
-        stroker->line_join = stroker->line_join_saved;
-      }
-
-      if ( error )
-        goto Exit;
-
-      /* the arc's angle is small enough; we can add it directly to each */
-      /* border                                                          */
-      {
-        FT_Vector        ctrl, end;
-        FT_Angle         theta, phi, rotate, alpha0 = 0;
-        FT_Fixed         length;
-        FT_StrokeBorder  border;
-        FT_Int           side;
-
-
-        theta  = FT_Angle_Diff( angle_in, angle_out ) / 2;
-        phi    = angle_in + theta;
-        length = FT_DivFix( stroker->radius, FT_Cos( theta ) );
-
-        /* compute direction of original arc */
-        if ( stroker->handle_wide_strokes )
-          alpha0 = FT_Atan2( arc[0].x - arc[2].x, arc[0].y - arc[2].y );
-
-        for ( border = stroker->borders, side = 0;
-              side <= 1;
-              side++, border++ )
-        {
-          rotate = FT_SIDE_TO_ROTATE( side );
-
-          /* compute control point */
-          FT_Vector_From_Polar( &ctrl, length, phi + rotate );
-          ctrl.x += arc[1].x;
-          ctrl.y += arc[1].y;
-
-          /* compute end point */
-          FT_Vector_From_Polar( &end, stroker->radius, angle_out + rotate );
-          end.x += arc[0].x;
-          end.y += arc[0].y;
-
-          if ( stroker->handle_wide_strokes )
-          {
-            FT_Vector  start;
-            FT_Angle   alpha1;
-
-
-            /* determine whether the border radius is greater than the */
-            /* radius of curvature of the original arc                 */
-            start = border->points[border->num_points - 1];
-
-            alpha1 = FT_Atan2( end.x - start.x, end.y - start.y );
-
-            /* is the direction of the border arc opposite to */
-            /* that of the original arc? */
-            if ( ft_pos_abs( FT_Angle_Diff( alpha0, alpha1 ) ) >
-                   FT_ANGLE_PI / 2                             )
-            {
-              FT_Angle   beta, gamma;
-              FT_Vector  bvec, delta;
-              FT_Fixed   blen, sinA, sinB, alen;
-
-
-              /* use the sine rule to find the intersection point */
-              beta  = FT_Atan2( arc[2].x - start.x, arc[2].y - start.y );
-              gamma = FT_Atan2( arc[0].x - end.x,   arc[0].y - end.y );
-
-              bvec.x = end.x - start.x;
-              bvec.y = end.y - start.y;
-
-              blen = FT_Vector_Length( &bvec );
-
-              sinA = ft_pos_abs( FT_Sin( alpha1 - gamma ) );
-              sinB = ft_pos_abs( FT_Sin( beta - gamma ) );
-
-              alen = FT_MulDiv( blen, sinA, sinB );
-
-              FT_Vector_From_Polar( &delta, alen, beta );
-              delta.x += start.x;
-              delta.y += start.y;
-
-              /* circumnavigate the negative sector backwards */
-              border->movable = FALSE;
-              error = ft_stroke_border_lineto( border, &delta, FALSE );
-              if ( error )
-                goto Exit;
-              error = ft_stroke_border_lineto( border, &end, FALSE );
-              if ( error )
-                goto Exit;
-              error = ft_stroke_border_conicto( border, &ctrl, &start );
-              if ( error )
-                goto Exit;
-              /* and then move to the endpoint */
-              error = ft_stroke_border_lineto( border, &end, FALSE );
-              if ( error )
-                goto Exit;
-
-              continue;
-            }
-
-            /* else fall through */
-          }
-
-          /* simply add an arc */
-          error = ft_stroke_border_conicto( border, &ctrl, &end );
-          if ( error )
-            goto Exit;
-        }
-      }
-
-      arc -= 2;
-
-      stroker->angle_in = angle_out;
-    }
-
-    stroker->center = *to;
-
-  Exit:
-    return error;
-  }
-
-
-  /* documentation is in ftstroke.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Stroker_CubicTo( FT_Stroker  stroker,
-                      FT_Vector*  control1,
-                      FT_Vector*  control2,
-                      FT_Vector*  to )
-  {
-    FT_Error    error = FT_Err_Ok;
-    FT_Vector   bez_stack[37];
-    FT_Vector*  arc;
-    FT_Vector*  limit = bez_stack + 32;
-    FT_Bool     first_arc = TRUE;
-
-
-    if ( !stroker || !control1 || !control2 || !to )
-    {
-      error = FT_THROW( Invalid_Argument );
-      goto Exit;
-    }
-
-    /* if all control points are coincident, this is a no-op; */
-    /* avoid creating a spurious corner */
-    if ( FT_IS_SMALL( stroker->center.x - control1->x ) &&
-         FT_IS_SMALL( stroker->center.y - control1->y ) &&
-         FT_IS_SMALL( control1->x       - control2->x ) &&
-         FT_IS_SMALL( control1->y       - control2->y ) &&
-         FT_IS_SMALL( control2->x       - to->x       ) &&
-         FT_IS_SMALL( control2->y       - to->y       ) )
-    {
-       stroker->center = *to;
-       goto Exit;
-    }
-
-    arc    = bez_stack;
-    arc[0] = *to;
-    arc[1] = *control2;
-    arc[2] = *control1;
-    arc[3] = stroker->center;
-
-    while ( arc >= bez_stack )
-    {
-      FT_Angle  angle_in, angle_mid, angle_out;
-
-
-      /* initialize with current direction */
-      angle_in = angle_out = angle_mid = stroker->angle_in;
-
-      if ( arc < limit                                         &&
-           !ft_cubic_is_small_enough( arc, &angle_in,
-                                      &angle_mid, &angle_out ) )
-      {
-        if ( stroker->first_point )
-          stroker->angle_in = angle_in;
-
-        ft_cubic_split( arc );
-        arc += 3;
-        continue;
-      }
-
-      if ( first_arc )
-      {
-        first_arc = FALSE;
-
-        /* process corner if necessary */
-        if ( stroker->first_point )
-          error = ft_stroker_subpath_start( stroker, angle_in, 0 );
-        else
-        {
-          stroker->angle_out = angle_in;
-          error = ft_stroker_process_corner( stroker, 0 );
-        }
-      }
-      else if ( ft_pos_abs( FT_Angle_Diff( stroker->angle_in, angle_in ) ) >
-                  FT_SMALL_CUBIC_THRESHOLD / 4                             )
-      {
-        /* if the deviation from one arc to the next is too great, */
-        /* add a round corner                                      */
-        stroker->center    = arc[3];
-        stroker->angle_out = angle_in;
-        stroker->line_join = FT_STROKER_LINEJOIN_ROUND;
-
-        error = ft_stroker_process_corner( stroker, 0 );
-
-        /* reinstate line join style */
-        stroker->line_join = stroker->line_join_saved;
-      }
-
-      if ( error )
-        goto Exit;
-
-      /* the arc's angle is small enough; we can add it directly to each */
-      /* border                                                          */
-      {
-        FT_Vector        ctrl1, ctrl2, end;
-        FT_Angle         theta1, phi1, theta2, phi2, rotate, alpha0 = 0;
-        FT_Fixed         length1, length2;
-        FT_StrokeBorder  border;
-        FT_Int           side;
-
-
-        theta1  = FT_Angle_Diff( angle_in,  angle_mid ) / 2;
-        theta2  = FT_Angle_Diff( angle_mid, angle_out ) / 2;
-        phi1    = ft_angle_mean( angle_in,  angle_mid );
-        phi2    = ft_angle_mean( angle_mid, angle_out );
-        length1 = FT_DivFix( stroker->radius, FT_Cos( theta1 ) );
-        length2 = FT_DivFix( stroker->radius, FT_Cos( theta2 ) );
-
-        /* compute direction of original arc */
-        if ( stroker->handle_wide_strokes )
-          alpha0 = FT_Atan2( arc[0].x - arc[3].x, arc[0].y - arc[3].y );
-
-        for ( border = stroker->borders, side = 0;
-              side <= 1;
-              side++, border++ )
-        {
-          rotate = FT_SIDE_TO_ROTATE( side );
-
-          /* compute control points */
-          FT_Vector_From_Polar( &ctrl1, length1, phi1 + rotate );
-          ctrl1.x += arc[2].x;
-          ctrl1.y += arc[2].y;
-
-          FT_Vector_From_Polar( &ctrl2, length2, phi2 + rotate );
-          ctrl2.x += arc[1].x;
-          ctrl2.y += arc[1].y;
-
-          /* compute end point */
-          FT_Vector_From_Polar( &end, stroker->radius, angle_out + rotate );
-          end.x += arc[0].x;
-          end.y += arc[0].y;
-
-          if ( stroker->handle_wide_strokes )
-          {
-            FT_Vector  start;
-            FT_Angle   alpha1;
-
-
-            /* determine whether the border radius is greater than the */
-            /* radius of curvature of the original arc                 */
-            start = border->points[border->num_points - 1];
-
-            alpha1 = FT_Atan2( end.x - start.x, end.y - start.y );
-
-            /* is the direction of the border arc opposite to */
-            /* that of the original arc? */
-            if ( ft_pos_abs( FT_Angle_Diff( alpha0, alpha1 ) ) >
-                   FT_ANGLE_PI / 2                             )
-            {
-              FT_Angle   beta, gamma;
-              FT_Vector  bvec, delta;
-              FT_Fixed   blen, sinA, sinB, alen;
-
-
-              /* use the sine rule to find the intersection point */
-              beta  = FT_Atan2( arc[3].x - start.x, arc[3].y - start.y );
-              gamma = FT_Atan2( arc[0].x - end.x,   arc[0].y - end.y );
-
-              bvec.x = end.x - start.x;
-              bvec.y = end.y - start.y;
-
-              blen = FT_Vector_Length( &bvec );
-
-              sinA = ft_pos_abs( FT_Sin( alpha1 - gamma ) );
-              sinB = ft_pos_abs( FT_Sin( beta - gamma ) );
-
-              alen = FT_MulDiv( blen, sinA, sinB );
-
-              FT_Vector_From_Polar( &delta, alen, beta );
-              delta.x += start.x;
-              delta.y += start.y;
-
-              /* circumnavigate the negative sector backwards */
-              border->movable = FALSE;
-              error = ft_stroke_border_lineto( border, &delta, FALSE );
-              if ( error )
-                goto Exit;
-              error = ft_stroke_border_lineto( border, &end, FALSE );
-              if ( error )
-                goto Exit;
-              error = ft_stroke_border_cubicto( border,
-                                                &ctrl2,
-                                                &ctrl1,
-                                                &start );
-              if ( error )
-                goto Exit;
-              /* and then move to the endpoint */
-              error = ft_stroke_border_lineto( border, &end, FALSE );
-              if ( error )
-                goto Exit;
-
-              continue;
-            }
-
-            /* else fall through */
-          }
-
-          /* simply add an arc */
-          error = ft_stroke_border_cubicto( border, &ctrl1, &ctrl2, &end );
-          if ( error )
-            goto Exit;
-        }
-      }
-
-      arc -= 3;
-
-      stroker->angle_in = angle_out;
-    }
-
-    stroker->center = *to;
-
-  Exit:
-    return error;
-  }
-
-
-  /* documentation is in ftstroke.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Stroker_BeginSubPath( FT_Stroker  stroker,
-                           FT_Vector*  to,
-                           FT_Bool     open )
-  {
-    if ( !stroker || !to )
-      return FT_THROW( Invalid_Argument );
-
-    /* We cannot process the first point, because there is not enough      */
-    /* information regarding its corner/cap.  The latter will be processed */
-    /* in the `FT_Stroker_EndSubPath' routine.                             */
-    /*                                                                     */
-    stroker->first_point  = TRUE;
-    stroker->center       = *to;
-    stroker->subpath_open = open;
-
-    /* Determine if we need to check whether the border radius is greater */
-    /* than the radius of curvature of a curve, to handle this case       */
-    /* specially.  This is only required if bevel joins or butt caps may  */
-    /* be created, because round & miter joins and round & square caps    */
-    /* cover the negative sector created with wide strokes.               */
-    stroker->handle_wide_strokes =
-      FT_BOOL( stroker->line_join != FT_STROKER_LINEJOIN_ROUND  ||
-               ( stroker->subpath_open                        &&
-                 stroker->line_cap == FT_STROKER_LINECAP_BUTT ) );
-
-    /* record the subpath start point for each border */
-    stroker->subpath_start = *to;
-
-    stroker->angle_in = 0;
-
-    return FT_Err_Ok;
-  }
-
-
-  static FT_Error
-  ft_stroker_add_reverse_left( FT_Stroker  stroker,
-                               FT_Bool     open )
-  {
-    FT_StrokeBorder  right = stroker->borders + 0;
-    FT_StrokeBorder  left  = stroker->borders + 1;
-    FT_Int           new_points;
-    FT_Error         error = FT_Err_Ok;
-
-
-    FT_ASSERT( left->start >= 0 );
-
-    new_points = (FT_Int)left->num_points - left->start;
-    if ( new_points > 0 )
-    {
-      error = ft_stroke_border_grow( right, (FT_UInt)new_points );
-      if ( error )
-        goto Exit;
-
-      {
-        FT_Vector*  dst_point = right->points + right->num_points;
-        FT_Byte*    dst_tag   = right->tags   + right->num_points;
-        FT_Vector*  src_point = left->points  + left->num_points - 1;
-        FT_Byte*    src_tag   = left->tags    + left->num_points - 1;
-
-
-        while ( src_point >= left->points + left->start )
-        {
-          *dst_point = *src_point;
-          *dst_tag   = *src_tag;
-
-          if ( open )
-            dst_tag[0] &= ~FT_STROKE_TAG_BEGIN_END;
-          else
-          {
-            FT_Byte  ttag =
-                       (FT_Byte)( dst_tag[0] & FT_STROKE_TAG_BEGIN_END );
-
-
-            /* switch begin/end tags if necessary */
-            if ( ttag == FT_STROKE_TAG_BEGIN ||
-                 ttag == FT_STROKE_TAG_END   )
-              dst_tag[0] ^= FT_STROKE_TAG_BEGIN_END;
-          }
-
-          src_point--;
-          src_tag--;
-          dst_point++;
-          dst_tag++;
-        }
-      }
-
-      left->num_points   = (FT_UInt)left->start;
-      right->num_points += (FT_UInt)new_points;
-
-      right->movable = FALSE;
-      left->movable  = FALSE;
-    }
-
-  Exit:
-    return error;
-  }
-
-
-  /* documentation is in ftstroke.h */
-
-  /* there's a lot of magic in this function! */
-  FT_EXPORT_DEF( FT_Error )
-  FT_Stroker_EndSubPath( FT_Stroker  stroker )
-  {
-    FT_Error  error = FT_Err_Ok;
-
-
-    if ( !stroker )
-    {
-      error = FT_THROW( Invalid_Argument );
-      goto Exit;
-    }
-
-    if ( stroker->subpath_open )
-    {
-      FT_StrokeBorder  right = stroker->borders;
-
-
-      /* All right, this is an opened path, we need to add a cap between */
-      /* right & left, add the reverse of left, then add a final cap     */
-      /* between left & right.                                           */
-      error = ft_stroker_cap( stroker, stroker->angle_in, 0 );
-      if ( error )
-        goto Exit;
-
-      /* add reversed points from `left' to `right' */
-      error = ft_stroker_add_reverse_left( stroker, TRUE );
-      if ( error )
-        goto Exit;
-
-      /* now add the final cap */
-      stroker->center = stroker->subpath_start;
-      error = ft_stroker_cap( stroker,
-                              stroker->subpath_angle + FT_ANGLE_PI, 0 );
-      if ( error )
-        goto Exit;
-
-      /* Now end the right subpath accordingly.  The left one is */
-      /* rewind and doesn't need further processing.             */
-      ft_stroke_border_close( right, FALSE );
-    }
-    else
-    {
-      FT_Angle  turn;
-      FT_Int    inside_side;
-
-
-      /* close the path if needed */
-      if ( stroker->center.x != stroker->subpath_start.x ||
-           stroker->center.y != stroker->subpath_start.y )
-      {
-         error = FT_Stroker_LineTo( stroker, &stroker->subpath_start );
-         if ( error )
-           goto Exit;
-      }
-
-      /* process the corner */
-      stroker->angle_out = stroker->subpath_angle;
-      turn               = FT_Angle_Diff( stroker->angle_in,
-                                          stroker->angle_out );
-
-      /* no specific corner processing is required if the turn is 0 */
-      if ( turn != 0 )
-      {
-        /* when we turn to the right, the inside side is 0 */
-        /* otherwise, the inside side is 1 */
-        inside_side = ( turn < 0 );
-
-        error = ft_stroker_inside( stroker,
-                                   inside_side,
-                                   stroker->subpath_line_length );
-        if ( error )
-          goto Exit;
-
-        /* process the outside side */
-        error = ft_stroker_outside( stroker,
-                                    !inside_side,
-                                    stroker->subpath_line_length );
-        if ( error )
-          goto Exit;
-      }
-
-      /* then end our two subpaths */
-      ft_stroke_border_close( stroker->borders + 0, FALSE );
-      ft_stroke_border_close( stroker->borders + 1, TRUE );
-    }
-
-  Exit:
-    return error;
-  }
-
-
-  /* documentation is in ftstroke.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Stroker_GetBorderCounts( FT_Stroker        stroker,
-                              FT_StrokerBorder  border,
-                              FT_UInt          *anum_points,
-                              FT_UInt          *anum_contours )
-  {
-    FT_UInt   num_points = 0, num_contours = 0;
-    FT_Error  error;
-
-
-    if ( !stroker || border > 1 )
-    {
-      error = FT_THROW( Invalid_Argument );
-      goto Exit;
-    }
-
-    error = ft_stroke_border_get_counts( stroker->borders + border,
-                                         &num_points, &num_contours );
-  Exit:
-    if ( anum_points )
-      *anum_points = num_points;
-
-    if ( anum_contours )
-      *anum_contours = num_contours;
-
-    return error;
-  }
-
-
-  /* documentation is in ftstroke.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Stroker_GetCounts( FT_Stroker  stroker,
-                        FT_UInt    *anum_points,
-                        FT_UInt    *anum_contours )
-  {
-    FT_UInt   count1, count2, num_points   = 0;
-    FT_UInt   count3, count4, num_contours = 0;
-    FT_Error  error;
-
-
-    if ( !stroker )
-    {
-      error = FT_THROW( Invalid_Argument );
-      goto Exit;
-    }
-
-    error = ft_stroke_border_get_counts( stroker->borders + 0,
-                                         &count1, &count2 );
-    if ( error )
-      goto Exit;
-
-    error = ft_stroke_border_get_counts( stroker->borders + 1,
-                                         &count3, &count4 );
-    if ( error )
-      goto Exit;
-
-    num_points   = count1 + count3;
-    num_contours = count2 + count4;
-
-  Exit:
-    if ( anum_points )
-      *anum_points   = num_points;
-
-    if ( anum_contours )
-      *anum_contours = num_contours;
-
-    return error;
-  }
-
-
-  /* documentation is in ftstroke.h */
-
-  FT_EXPORT_DEF( void )
-  FT_Stroker_ExportBorder( FT_Stroker        stroker,
-                           FT_StrokerBorder  border,
-                           FT_Outline*       outline )
-  {
-    if ( !stroker || !outline )
-      return;
-
-    if ( border == FT_STROKER_BORDER_LEFT  ||
-         border == FT_STROKER_BORDER_RIGHT )
-    {
-      FT_StrokeBorder  sborder = & stroker->borders[border];
-
-
-      if ( sborder->valid )
-        ft_stroke_border_export( sborder, outline );
-    }
-  }
-
-
-  /* documentation is in ftstroke.h */
-
-  FT_EXPORT_DEF( void )
-  FT_Stroker_Export( FT_Stroker   stroker,
-                     FT_Outline*  outline )
-  {
-    FT_Stroker_ExportBorder( stroker, FT_STROKER_BORDER_LEFT, outline );
-    FT_Stroker_ExportBorder( stroker, FT_STROKER_BORDER_RIGHT, outline );
-  }
-
-
-  /* documentation is in ftstroke.h */
-
-  /*
-   *  The following is very similar to FT_Outline_Decompose, except
-   *  that we do support opened paths, and do not scale the outline.
-   */
-  FT_EXPORT_DEF( FT_Error )
-  FT_Stroker_ParseOutline( FT_Stroker   stroker,
-                           FT_Outline*  outline,
-                           FT_Bool      opened )
-  {
-    FT_Vector   v_last;
-    FT_Vector   v_control;
-    FT_Vector   v_start;
-
-    FT_Vector*  point;
-    FT_Vector*  limit;
-    char*       tags;
-
-    FT_Error    error;
-
-    FT_Int      n;         /* index of contour in outline     */
-    FT_UInt     first;     /* index of first point in contour */
-    FT_Int      tag;       /* current point's state           */
-
-
-    if ( !outline )
-      return FT_THROW( Invalid_Outline );
-
-    if ( !stroker )
-      return FT_THROW( Invalid_Argument );
-
-    FT_Stroker_Rewind( stroker );
-
-    first = 0;
-
-    for ( n = 0; n < outline->n_contours; n++ )
-    {
-      FT_UInt  last;  /* index of last point in contour */
-
-
-      last  = (FT_UInt)outline->contours[n];
-      limit = outline->points + last;
-
-      /* skip empty points; we don't stroke these */
-      if ( last <= first )
-      {
-        first = last + 1;
-        continue;
-      }
-
-      v_start = outline->points[first];
-      v_last  = outline->points[last];
-
-      v_control = v_start;
-
-      point = outline->points + first;
-      tags  = outline->tags   + first;
-      tag   = FT_CURVE_TAG( tags[0] );
-
-      /* A contour cannot start with a cubic control point! */
-      if ( tag == FT_CURVE_TAG_CUBIC )
-        goto Invalid_Outline;
-
-      /* check first point to determine origin */
-      if ( tag == FT_CURVE_TAG_CONIC )
-      {
-        /* First point is conic control.  Yes, this happens. */
-        if ( FT_CURVE_TAG( outline->tags[last] ) == FT_CURVE_TAG_ON )
-        {
-          /* start at last point if it is on the curve */
-          v_start = v_last;
-          limit--;
-        }
-        else
-        {
-          /* if both first and last points are conic, */
-          /* start at their middle                    */
-          v_start.x = ( v_start.x + v_last.x ) / 2;
-          v_start.y = ( v_start.y + v_last.y ) / 2;
-        }
-        point--;
-        tags--;
-      }
-
-      error = FT_Stroker_BeginSubPath( stroker, &v_start, opened );
-      if ( error )
-        goto Exit;
-
-      while ( point < limit )
-      {
-        point++;
-        tags++;
-
-        tag = FT_CURVE_TAG( tags[0] );
-        switch ( tag )
-        {
-        case FT_CURVE_TAG_ON:  /* emit a single line_to */
-          {
-            FT_Vector  vec;
-
-
-            vec.x = point->x;
-            vec.y = point->y;
-
-            error = FT_Stroker_LineTo( stroker, &vec );
-            if ( error )
-              goto Exit;
-            continue;
-          }
-
-        case FT_CURVE_TAG_CONIC:  /* consume conic arcs */
-          v_control.x = point->x;
-          v_control.y = point->y;
-
-        Do_Conic:
-          if ( point < limit )
-          {
-            FT_Vector  vec;
-            FT_Vector  v_middle;
-
-
-            point++;
-            tags++;
-            tag = FT_CURVE_TAG( tags[0] );
-
-            vec = point[0];
-
-            if ( tag == FT_CURVE_TAG_ON )
-            {
-              error = FT_Stroker_ConicTo( stroker, &v_control, &vec );
-              if ( error )
-                goto Exit;
-              continue;
-            }
-
-            if ( tag != FT_CURVE_TAG_CONIC )
-              goto Invalid_Outline;
-
-            v_middle.x = ( v_control.x + vec.x ) / 2;
-            v_middle.y = ( v_control.y + vec.y ) / 2;
-
-            error = FT_Stroker_ConicTo( stroker, &v_control, &v_middle );
-            if ( error )
-              goto Exit;
-
-            v_control = vec;
-            goto Do_Conic;
-          }
-
-          error = FT_Stroker_ConicTo( stroker, &v_control, &v_start );
-          goto Close;
-
-        default:  /* FT_CURVE_TAG_CUBIC */
-          {
-            FT_Vector  vec1, vec2;
-
-
-            if ( point + 1 > limit                             ||
-                 FT_CURVE_TAG( tags[1] ) != FT_CURVE_TAG_CUBIC )
-              goto Invalid_Outline;
-
-            point += 2;
-            tags  += 2;
-
-            vec1 = point[-2];
-            vec2 = point[-1];
-
-            if ( point <= limit )
-            {
-              FT_Vector  vec;
-
-
-              vec = point[0];
-
-              error = FT_Stroker_CubicTo( stroker, &vec1, &vec2, &vec );
-              if ( error )
-                goto Exit;
-              continue;
-            }
-
-            error = FT_Stroker_CubicTo( stroker, &vec1, &vec2, &v_start );
-            goto Close;
-          }
-        }
-      }
-
-    Close:
-      if ( error )
-        goto Exit;
-
-      /* don't try to end the path if no segments have been generated */
-      if ( !stroker->first_point )
-      {
-        error = FT_Stroker_EndSubPath( stroker );
-        if ( error )
-          goto Exit;
-      }
-
-      first = last + 1;
-    }
-
-    return FT_Err_Ok;
-
-  Exit:
-    return error;
-
-  Invalid_Outline:
-    return FT_THROW( Invalid_Outline );
-  }
-
-
-  /* documentation is in ftstroke.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Glyph_Stroke( FT_Glyph    *pglyph,
-                   FT_Stroker   stroker,
-                   FT_Bool      destroy )
-  {
-    FT_Error  error = FT_ERR( Invalid_Argument );
-    FT_Glyph  glyph = NULL;
-
-    /* for FT_OUTLINE_GLYPH_CLASS_GET (in PIC mode) */
-    FT_Library  library = stroker->library;
-
-    FT_UNUSED( library );
-
-
-    if ( !pglyph )
-      goto Exit;
-
-    glyph = *pglyph;
-    if ( !glyph || glyph->clazz != FT_OUTLINE_GLYPH_CLASS_GET )
-      goto Exit;
-
-    {
-      FT_Glyph  copy;
-
-
-      error = FT_Glyph_Copy( glyph, &copy );
-      if ( error )
-        goto Exit;
-
-      glyph = copy;
-    }
-
-    {
-      FT_OutlineGlyph  oglyph  = (FT_OutlineGlyph)glyph;
-      FT_Outline*      outline = &oglyph->outline;
-      FT_UInt          num_points, num_contours;
-
-
-      error = FT_Stroker_ParseOutline( stroker, outline, FALSE );
-      if ( error )
-        goto Fail;
-
-      FT_Stroker_GetCounts( stroker, &num_points, &num_contours );
-
-      FT_Outline_Done( glyph->library, outline );
-
-      error = FT_Outline_New( glyph->library,
-                              num_points,
-                              (FT_Int)num_contours,
-                              outline );
-      if ( error )
-        goto Fail;
-
-      outline->n_points   = 0;
-      outline->n_contours = 0;
-
-      FT_Stroker_Export( stroker, outline );
-    }
-
-    if ( destroy )
-      FT_Done_Glyph( *pglyph );
-
-    *pglyph = glyph;
-    goto Exit;
-
-  Fail:
-    FT_Done_Glyph( glyph );
-    glyph = NULL;
-
-    if ( !destroy )
-      *pglyph = NULL;
-
-  Exit:
-    return error;
-  }
-
-
-  /* documentation is in ftstroke.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Glyph_StrokeBorder( FT_Glyph    *pglyph,
-                         FT_Stroker   stroker,
-                         FT_Bool      inside,
-                         FT_Bool      destroy )
-  {
-    FT_Error  error = FT_ERR( Invalid_Argument );
-    FT_Glyph  glyph = NULL;
-
-    /* for FT_OUTLINE_GLYPH_CLASS_GET (in PIC mode) */
-    FT_Library  library = stroker->library;
-
-    FT_UNUSED( library );
-
-
-    if ( !pglyph )
-      goto Exit;
-
-    glyph = *pglyph;
-    if ( !glyph || glyph->clazz != FT_OUTLINE_GLYPH_CLASS_GET )
-      goto Exit;
-
-    {
-      FT_Glyph  copy;
-
-
-      error = FT_Glyph_Copy( glyph, &copy );
-      if ( error )
-        goto Exit;
-
-      glyph = copy;
-    }
-
-    {
-      FT_OutlineGlyph   oglyph  = (FT_OutlineGlyph)glyph;
-      FT_StrokerBorder  border;
-      FT_Outline*       outline = &oglyph->outline;
-      FT_UInt           num_points, num_contours;
-
-
-      border = FT_Outline_GetOutsideBorder( outline );
-      if ( inside )
-      {
-        if ( border == FT_STROKER_BORDER_LEFT )
-          border = FT_STROKER_BORDER_RIGHT;
-        else
-          border = FT_STROKER_BORDER_LEFT;
-      }
-
-      error = FT_Stroker_ParseOutline( stroker, outline, FALSE );
-      if ( error )
-        goto Fail;
-
-      FT_Stroker_GetBorderCounts( stroker, border,
-                                  &num_points, &num_contours );
-
-      FT_Outline_Done( glyph->library, outline );
-
-      error = FT_Outline_New( glyph->library,
-                              num_points,
-                              (FT_Int)num_contours,
-                              outline );
-      if ( error )
-        goto Fail;
-
-      outline->n_points   = 0;
-      outline->n_contours = 0;
-
-      FT_Stroker_ExportBorder( stroker, border, outline );
-    }
-
-    if ( destroy )
-      FT_Done_Glyph( *pglyph );
-
-    *pglyph = glyph;
-    goto Exit;
-
-  Fail:
-    FT_Done_Glyph( glyph );
-    glyph = NULL;
-
-    if ( !destroy )
-      *pglyph = NULL;
-
-  Exit:
-    return error;
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/base/ftsynth.c b/vendor/FreeType2/src/base/ftsynth.c
deleted file mode 100644
index c283467..0000000
--- a/vendor/FreeType2/src/base/ftsynth.c
+++ /dev/null
@@ -1,163 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftsynth.c                                                              */
-/*                                                                         */
-/*    FreeType synthesizing code for emboldening and slanting (body).      */
-/*                                                                         */
-/*  Copyright 2000-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_SYNTHESIS_H
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_OBJECTS_H
-#include FT_OUTLINE_H
-#include FT_BITMAP_H
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_synth
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /****                                                                 ****/
-  /****   EXPERIMENTAL OBLIQUING SUPPORT                                ****/
-  /****                                                                 ****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  /* documentation is in ftsynth.h */
-
-  FT_EXPORT_DEF( void )
-  FT_GlyphSlot_Oblique( FT_GlyphSlot  slot )
-  {
-    FT_Matrix    transform;
-    FT_Outline*  outline;
-
-
-    if ( !slot )
-      return;
-
-    outline = &slot->outline;
-
-    /* only oblique outline glyphs */
-    if ( slot->format != FT_GLYPH_FORMAT_OUTLINE )
-      return;
-
-    /* we don't touch the advance width */
-
-    /* For italic, simply apply a shear transform, with an angle */
-    /* of about 12 degrees.                                      */
-
-    transform.xx = 0x10000L;
-    transform.yx = 0x00000L;
-
-    transform.xy = 0x0366AL;
-    transform.yy = 0x10000L;
-
-    FT_Outline_Transform( outline, &transform );
-  }
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /****                                                                 ****/
-  /****   EXPERIMENTAL EMBOLDENING SUPPORT                              ****/
-  /****                                                                 ****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-
-  /* documentation is in ftsynth.h */
-
-  FT_EXPORT_DEF( void )
-  FT_GlyphSlot_Embolden( FT_GlyphSlot  slot )
-  {
-    FT_Library  library;
-    FT_Face     face;
-    FT_Error    error;
-    FT_Pos      xstr, ystr;
-
-
-    if ( !slot )
-      return;
-
-    library = slot->library;
-    face    = slot->face;
-
-    if ( slot->format != FT_GLYPH_FORMAT_OUTLINE &&
-         slot->format != FT_GLYPH_FORMAT_BITMAP  )
-      return;
-
-    /* some reasonable strength */
-    xstr = FT_MulFix( face->units_per_EM,
-                      face->size->metrics.y_scale ) / 24;
-    ystr = xstr;
-
-    if ( slot->format == FT_GLYPH_FORMAT_OUTLINE )
-      FT_Outline_EmboldenXY( &slot->outline, xstr, ystr );
-
-    else /* slot->format == FT_GLYPH_FORMAT_BITMAP */
-    {
-      /* round to full pixels */
-      xstr &= ~63;
-      if ( xstr == 0 )
-        xstr = 1 << 6;
-      ystr &= ~63;
-
-      /*
-       * XXX: overflow check for 16-bit system, for compatibility
-       *      with FT_GlyphSlot_Embolden() since FreeType 2.1.10.
-       *      unfortunately, this function return no informations
-       *      about the cause of error.
-       */
-      if ( ( ystr >> 6 ) > FT_INT_MAX || ( ystr >> 6 ) < FT_INT_MIN )
-      {
-        FT_TRACE1(( "FT_GlyphSlot_Embolden:" ));
-        FT_TRACE1(( "too strong emboldening parameter ystr=%d\n", ystr ));
-        return;
-      }
-      error = FT_GlyphSlot_Own_Bitmap( slot );
-      if ( error )
-        return;
-
-      error = FT_Bitmap_Embolden( library, &slot->bitmap, xstr, ystr );
-      if ( error )
-        return;
-    }
-
-    if ( slot->advance.x )
-      slot->advance.x += xstr;
-
-    if ( slot->advance.y )
-      slot->advance.y += ystr;
-
-    slot->metrics.width        += xstr;
-    slot->metrics.height       += ystr;
-    slot->metrics.horiAdvance  += xstr;
-    slot->metrics.vertAdvance  += ystr;
-    slot->metrics.horiBearingY += ystr;
-
-    /* XXX: 16-bit overflow case must be excluded before here */
-    if ( slot->format == FT_GLYPH_FORMAT_BITMAP )
-      slot->bitmap_top += (FT_Int)( ystr >> 6 );
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/base/ftsystem.c b/vendor/FreeType2/src/base/ftsystem.c
deleted file mode 100644
index 6adebdb..0000000
--- a/vendor/FreeType2/src/base/ftsystem.c
+++ /dev/null
@@ -1,320 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftsystem.c                                                             */
-/*                                                                         */
-/*    ANSI-specific FreeType low-level system interface (body).            */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* This file contains the default interface used by FreeType to access   */
-  /* low-level, i.e. memory management, i/o access as well as thread       */
-  /* synchronisation.  It can be replaced by user-specific routines if     */
-  /* necessary.                                                            */
-  /*                                                                       */
-  /*************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_CONFIG_CONFIG_H
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_STREAM_H
-#include FT_SYSTEM_H
-#include FT_ERRORS_H
-#include FT_TYPES_H
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /*                       MEMORY MANAGEMENT INTERFACE                     */
-  /*                                                                       */
-  /*************************************************************************/
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* It is not necessary to do any error checking for the                  */
-  /* allocation-related functions.  This will be done by the higher level  */
-  /* routines like ft_mem_alloc() or ft_mem_realloc().                     */
-  /*                                                                       */
-  /*************************************************************************/
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    ft_alloc                                                           */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    The memory allocation function.                                    */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    memory :: A pointer to the memory object.                          */
-  /*                                                                       */
-  /*    size   :: The requested size in bytes.                             */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    The address of newly allocated block.                              */
-  /*                                                                       */
-  FT_CALLBACK_DEF( void* )
-  ft_alloc( FT_Memory  memory,
-            long       size )
-  {
-    FT_UNUSED( memory );
-
-    return ft_smalloc( (size_t)size );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    ft_realloc                                                         */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    The memory reallocation function.                                  */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    memory   :: A pointer to the memory object.                        */
-  /*                                                                       */
-  /*    cur_size :: The current size of the allocated memory block.        */
-  /*                                                                       */
-  /*    new_size :: The newly requested size in bytes.                     */
-  /*                                                                       */
-  /*    block    :: The current address of the block in memory.            */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    The address of the reallocated memory block.                       */
-  /*                                                                       */
-  FT_CALLBACK_DEF( void* )
-  ft_realloc( FT_Memory  memory,
-              long       cur_size,
-              long       new_size,
-              void*      block )
-  {
-    FT_UNUSED( memory );
-    FT_UNUSED( cur_size );
-
-    return ft_srealloc( block, (size_t)new_size );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    ft_free                                                            */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    The memory release function.                                       */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    memory  :: A pointer to the memory object.                         */
-  /*                                                                       */
-  /*    block   :: The address of block in memory to be freed.             */
-  /*                                                                       */
-  FT_CALLBACK_DEF( void )
-  ft_free( FT_Memory  memory,
-           void*      block )
-  {
-    FT_UNUSED( memory );
-
-    ft_sfree( block );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /*                     RESOURCE MANAGEMENT INTERFACE                     */
-  /*                                                                       */
-  /*************************************************************************/
-
-#ifndef FT_CONFIG_OPTION_DISABLE_STREAM_SUPPORT
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_io
-
-  /* We use the macro STREAM_FILE for convenience to extract the       */
-  /* system-specific stream handle from a given FreeType stream object */
-#define STREAM_FILE( stream )  ( (FT_FILE*)stream->descriptor.pointer )
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    ft_ansi_stream_close                                               */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    The function to close a stream.                                    */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    stream :: A pointer to the stream object.                          */
-  /*                                                                       */
-  FT_CALLBACK_DEF( void )
-  ft_ansi_stream_close( FT_Stream  stream )
-  {
-    ft_fclose( STREAM_FILE( stream ) );
-
-    stream->descriptor.pointer = NULL;
-    stream->size               = 0;
-    stream->base               = NULL;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    ft_ansi_stream_io                                                  */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    The function to open a stream.                                     */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    stream :: A pointer to the stream object.                          */
-  /*                                                                       */
-  /*    offset :: The position in the data stream to start reading.        */
-  /*                                                                       */
-  /*    buffer :: The address of buffer to store the read data.            */
-  /*                                                                       */
-  /*    count  :: The number of bytes to read from the stream.             */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    The number of bytes actually read.  If `count' is zero (this is,   */
-  /*    the function is used for seeking), a non-zero return value         */
-  /*    indicates an error.                                                */
-  /*                                                                       */
-  FT_CALLBACK_DEF( unsigned long )
-  ft_ansi_stream_io( FT_Stream       stream,
-                     unsigned long   offset,
-                     unsigned char*  buffer,
-                     unsigned long   count )
-  {
-    FT_FILE*  file;
-
-
-    if ( !count && offset > stream->size )
-      return 1;
-
-    file = STREAM_FILE( stream );
-
-    if ( stream->pos != offset )
-      ft_fseek( file, (long)offset, SEEK_SET );
-
-    return (unsigned long)ft_fread( buffer, 1, count, file );
-  }
-
-
-  /* documentation is in ftstream.h */
-
-  FT_BASE_DEF( FT_Error )
-  FT_Stream_Open( FT_Stream    stream,
-                  const char*  filepathname )
-  {
-    FT_FILE*  file;
-
-
-    if ( !stream )
-      return FT_THROW( Invalid_Stream_Handle );
-
-    stream->descriptor.pointer = NULL;
-    stream->pathname.pointer   = (char*)filepathname;
-    stream->base               = NULL;
-    stream->pos                = 0;
-    stream->read               = NULL;
-    stream->close              = NULL;
-
-    file = ft_fopen( filepathname, "rb" );
-    if ( !file )
-    {
-      FT_ERROR(( "FT_Stream_Open:"
-                 " could not open `%s'\n", filepathname ));
-
-      return FT_THROW( Cannot_Open_Resource );
-    }
-
-    ft_fseek( file, 0, SEEK_END );
-    stream->size = (unsigned long)ft_ftell( file );
-    if ( !stream->size )
-    {
-      FT_ERROR(( "FT_Stream_Open:" ));
-      FT_ERROR(( " opened `%s' but zero-sized\n", filepathname ));
-      ft_fclose( file );
-      return FT_THROW( Cannot_Open_Stream );
-    }
-    ft_fseek( file, 0, SEEK_SET );
-
-    stream->descriptor.pointer = file;
-    stream->read  = ft_ansi_stream_io;
-    stream->close = ft_ansi_stream_close;
-
-    FT_TRACE1(( "FT_Stream_Open:" ));
-    FT_TRACE1(( " opened `%s' (%d bytes) successfully\n",
-                filepathname, stream->size ));
-
-    return FT_Err_Ok;
-  }
-
-#endif /* !FT_CONFIG_OPTION_DISABLE_STREAM_SUPPORT */
-
-#ifdef FT_DEBUG_MEMORY
-
-  extern FT_Int
-  ft_mem_debug_init( FT_Memory  memory );
-
-  extern void
-  ft_mem_debug_done( FT_Memory  memory );
-
-#endif
-
-
-  /* documentation is in ftobjs.h */
-
-  FT_BASE_DEF( FT_Memory )
-  FT_New_Memory( void )
-  {
-    FT_Memory  memory;
-
-
-    memory = (FT_Memory)ft_smalloc( sizeof ( *memory ) );
-    if ( memory )
-    {
-      memory->user    = NULL;
-      memory->alloc   = ft_alloc;
-      memory->realloc = ft_realloc;
-      memory->free    = ft_free;
-#ifdef FT_DEBUG_MEMORY
-      ft_mem_debug_init( memory );
-#endif
-    }
-
-    return memory;
-  }
-
-
-  /* documentation is in ftobjs.h */
-
-  FT_BASE_DEF( void )
-  FT_Done_Memory( FT_Memory  memory )
-  {
-#ifdef FT_DEBUG_MEMORY
-    ft_mem_debug_done( memory );
-#endif
-    ft_sfree( memory );
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/base/fttrigon.c b/vendor/FreeType2/src/base/fttrigon.c
deleted file mode 100644
index d6dd098..0000000
--- a/vendor/FreeType2/src/base/fttrigon.c
+++ /dev/null
@@ -1,526 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  fttrigon.c                                                             */
-/*                                                                         */
-/*    FreeType trigonometric functions (body).                             */
-/*                                                                         */
-/*  Copyright 2001-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* This is a fixed-point CORDIC implementation of trigonometric          */
-  /* functions as well as transformations between Cartesian and polar      */
-  /* coordinates.  The angles are represented as 16.16 fixed-point values  */
-  /* in degrees, i.e., the angular resolution is 2^-16 degrees.  Note that */
-  /* only vectors longer than 2^16*180/pi (or at least 22 bits) on a       */
-  /* discrete Cartesian grid can have the same or better angular           */
-  /* resolution.  Therefore, to maintain this precision, some functions    */
-  /* require an interim upscaling of the vectors, whereas others operate   */
-  /* with 24-bit long vectors directly.                                    */
-  /*                                                                       */
-  /*************************************************************************/
-
-#include <ft2build.h>
-#include FT_INTERNAL_OBJECTS_H
-#include FT_INTERNAL_CALC_H
-#include FT_TRIGONOMETRY_H
-
-
-  /* the Cordic shrink factor 0.858785336480436 * 2^32 */
-#define FT_TRIG_SCALE      0xDBD95B16UL
-
-  /* the highest bit in overflow-safe vector components, */
-  /* MSB of 0.858785336480436 * sqrt(0.5) * 2^30         */
-#define FT_TRIG_SAFE_MSB   29
-
-  /* this table was generated for FT_PI = 180L << 16, i.e. degrees */
-#define FT_TRIG_MAX_ITERS  23
-
-  static const FT_Angle
-  ft_trig_arctan_table[] =
-  {
-    1740967L, 919879L, 466945L, 234379L, 117304L, 58666L, 29335L,
-    14668L, 7334L, 3667L, 1833L, 917L, 458L, 229L, 115L,
-    57L, 29L, 14L, 7L, 4L, 2L, 1L
-  };
-
-
-#ifdef FT_LONG64
-
-  /* multiply a given value by the CORDIC shrink factor */
-  static FT_Fixed
-  ft_trig_downscale( FT_Fixed  val )
-  {
-    FT_Int  s = 1;
-
-
-    if ( val < 0 )
-    {
-       val = -val;
-       s = -1;
-    }
-
-    /* 0x40000000 comes from regression analysis between true */
-    /* and CORDIC hypotenuse, so it minimizes the error       */
-    val = (FT_Fixed)(
-            ( (FT_UInt64)val * FT_TRIG_SCALE + 0x40000000UL ) >> 32 );
-
-    return s < 0 ? -val : val;
-  }
-
-#else /* !FT_LONG64 */
-
-  /* multiply a given value by the CORDIC shrink factor */
-  static FT_Fixed
-  ft_trig_downscale( FT_Fixed  val )
-  {
-    FT_Int     s = 1;
-    FT_UInt32  lo1, hi1, lo2, hi2, lo, hi, i1, i2;
-
-
-    if ( val < 0 )
-    {
-       val = -val;
-       s = -1;
-    }
-
-    lo1 = (FT_UInt32)val & 0x0000FFFFU;
-    hi1 = (FT_UInt32)val >> 16;
-    lo2 = FT_TRIG_SCALE & 0x0000FFFFU;
-    hi2 = FT_TRIG_SCALE >> 16;
-
-    lo = lo1 * lo2;
-    i1 = lo1 * hi2;
-    i2 = lo2 * hi1;
-    hi = hi1 * hi2;
-
-    /* Check carry overflow of i1 + i2 */
-    i1 += i2;
-    hi += (FT_UInt32)( i1 < i2 ) << 16;
-
-    hi += i1 >> 16;
-    i1  = i1 << 16;
-
-    /* Check carry overflow of i1 + lo */
-    lo += i1;
-    hi += ( lo < i1 );
-
-    /* 0x40000000 comes from regression analysis between true */
-    /* and CORDIC hypotenuse, so it minimizes the error       */
-
-    /* Check carry overflow of lo + 0x40000000 */
-    lo += 0x40000000UL;
-    hi += ( lo < 0x40000000UL );
-
-    val = (FT_Fixed)hi;
-
-    return s < 0 ? -val : val;
-  }
-
-#endif /* !FT_LONG64 */
-
-
-  /* undefined and never called for zero vector */
-  static FT_Int
-  ft_trig_prenorm( FT_Vector*  vec )
-  {
-    FT_Pos  x, y;
-    FT_Int  shift;
-
-
-    x = vec->x;
-    y = vec->y;
-
-    shift = FT_MSB( (FT_UInt32)( FT_ABS( x ) | FT_ABS( y ) ) );
-
-    if ( shift <= FT_TRIG_SAFE_MSB )
-    {
-      shift  = FT_TRIG_SAFE_MSB - shift;
-      vec->x = (FT_Pos)( (FT_ULong)x << shift );
-      vec->y = (FT_Pos)( (FT_ULong)y << shift );
-    }
-    else
-    {
-      shift -= FT_TRIG_SAFE_MSB;
-      vec->x = x >> shift;
-      vec->y = y >> shift;
-      shift  = -shift;
-    }
-
-    return shift;
-  }
-
-
-  static void
-  ft_trig_pseudo_rotate( FT_Vector*  vec,
-                         FT_Angle    theta )
-  {
-    FT_Int           i;
-    FT_Fixed         x, y, xtemp, b;
-    const FT_Angle  *arctanptr;
-
-
-    x = vec->x;
-    y = vec->y;
-
-    /* Rotate inside [-PI/4,PI/4] sector */
-    while ( theta < -FT_ANGLE_PI4 )
-    {
-      xtemp  =  y;
-      y      = -x;
-      x      =  xtemp;
-      theta +=  FT_ANGLE_PI2;
-    }
-
-    while ( theta > FT_ANGLE_PI4 )
-    {
-      xtemp  = -y;
-      y      =  x;
-      x      =  xtemp;
-      theta -=  FT_ANGLE_PI2;
-    }
-
-    arctanptr = ft_trig_arctan_table;
-
-    /* Pseudorotations, with right shifts */
-    for ( i = 1, b = 1; i < FT_TRIG_MAX_ITERS; b <<= 1, i++ )
-    {
-      if ( theta < 0 )
-      {
-        xtemp  = x + ( ( y + b ) >> i );
-        y      = y - ( ( x + b ) >> i );
-        x      = xtemp;
-        theta += *arctanptr++;
-      }
-      else
-      {
-        xtemp  = x - ( ( y + b ) >> i );
-        y      = y + ( ( x + b ) >> i );
-        x      = xtemp;
-        theta -= *arctanptr++;
-      }
-    }
-
-    vec->x = x;
-    vec->y = y;
-  }
-
-
-  static void
-  ft_trig_pseudo_polarize( FT_Vector*  vec )
-  {
-    FT_Angle         theta;
-    FT_Int           i;
-    FT_Fixed         x, y, xtemp, b;
-    const FT_Angle  *arctanptr;
-
-
-    x = vec->x;
-    y = vec->y;
-
-    /* Get the vector into [-PI/4,PI/4] sector */
-    if ( y > x )
-    {
-      if ( y > -x )
-      {
-        theta =  FT_ANGLE_PI2;
-        xtemp =  y;
-        y     = -x;
-        x     =  xtemp;
-      }
-      else
-      {
-        theta =  y > 0 ? FT_ANGLE_PI : -FT_ANGLE_PI;
-        x     = -x;
-        y     = -y;
-      }
-    }
-    else
-    {
-      if ( y < -x )
-      {
-        theta = -FT_ANGLE_PI2;
-        xtemp = -y;
-        y     =  x;
-        x     =  xtemp;
-      }
-      else
-      {
-        theta = 0;
-      }
-    }
-
-    arctanptr = ft_trig_arctan_table;
-
-    /* Pseudorotations, with right shifts */
-    for ( i = 1, b = 1; i < FT_TRIG_MAX_ITERS; b <<= 1, i++ )
-    {
-      if ( y > 0 )
-      {
-        xtemp  = x + ( ( y + b ) >> i );
-        y      = y - ( ( x + b ) >> i );
-        x      = xtemp;
-        theta += *arctanptr++;
-      }
-      else
-      {
-        xtemp  = x - ( ( y + b ) >> i );
-        y      = y + ( ( x + b ) >> i );
-        x      = xtemp;
-        theta -= *arctanptr++;
-      }
-    }
-
-    /* round theta to acknowledge its error that mostly comes */
-    /* from accumulated rounding errors in the arctan table   */
-    if ( theta >= 0 )
-      theta = FT_PAD_ROUND( theta, 16 );
-    else
-      theta = -FT_PAD_ROUND( -theta, 16 );
-
-    vec->x = x;
-    vec->y = theta;
-  }
-
-
-  /* documentation is in fttrigon.h */
-
-  FT_EXPORT_DEF( FT_Fixed )
-  FT_Cos( FT_Angle  angle )
-  {
-    FT_Vector  v;
-
-
-    FT_Vector_Unit( &v, angle );
-
-    return v.x;
-  }
-
-
-  /* documentation is in fttrigon.h */
-
-  FT_EXPORT_DEF( FT_Fixed )
-  FT_Sin( FT_Angle  angle )
-  {
-    FT_Vector  v;
-
-
-    FT_Vector_Unit( &v, angle );
-
-    return v.y;
-  }
-
-
-  /* documentation is in fttrigon.h */
-
-  FT_EXPORT_DEF( FT_Fixed )
-  FT_Tan( FT_Angle  angle )
-  {
-    FT_Vector  v;
-
-
-    FT_Vector_Unit( &v, angle );
-
-    return FT_DivFix( v.y, v.x );
-  }
-
-
-  /* documentation is in fttrigon.h */
-
-  FT_EXPORT_DEF( FT_Angle )
-  FT_Atan2( FT_Fixed  dx,
-            FT_Fixed  dy )
-  {
-    FT_Vector  v;
-
-
-    if ( dx == 0 && dy == 0 )
-      return 0;
-
-    v.x = dx;
-    v.y = dy;
-    ft_trig_prenorm( &v );
-    ft_trig_pseudo_polarize( &v );
-
-    return v.y;
-  }
-
-
-  /* documentation is in fttrigon.h */
-
-  FT_EXPORT_DEF( void )
-  FT_Vector_Unit( FT_Vector*  vec,
-                  FT_Angle    angle )
-  {
-    if ( !vec )
-      return;
-
-    vec->x = FT_TRIG_SCALE >> 8;
-    vec->y = 0;
-    ft_trig_pseudo_rotate( vec, angle );
-    vec->x = ( vec->x + 0x80L ) >> 8;
-    vec->y = ( vec->y + 0x80L ) >> 8;
-  }
-
-
-  /* these macros return 0 for positive numbers,
-     and -1 for negative ones */
-#define FT_SIGN_LONG( x )   ( (x) >> ( FT_SIZEOF_LONG * 8 - 1 ) )
-#define FT_SIGN_INT( x )    ( (x) >> ( FT_SIZEOF_INT * 8 - 1 ) )
-#define FT_SIGN_INT32( x )  ( (x) >> 31 )
-#define FT_SIGN_INT16( x )  ( (x) >> 15 )
-
-
-  /* documentation is in fttrigon.h */
-
-  FT_EXPORT_DEF( void )
-  FT_Vector_Rotate( FT_Vector*  vec,
-                    FT_Angle    angle )
-  {
-    FT_Int     shift;
-    FT_Vector  v;
-
-
-    if ( !vec || !angle )
-      return;
-
-    v = *vec;
-
-    if ( v.x == 0 && v.y == 0 )
-      return;
-
-    shift = ft_trig_prenorm( &v );
-    ft_trig_pseudo_rotate( &v, angle );
-    v.x = ft_trig_downscale( v.x );
-    v.y = ft_trig_downscale( v.y );
-
-    if ( shift > 0 )
-    {
-      FT_Int32  half = (FT_Int32)1L << ( shift - 1 );
-
-
-      vec->x = ( v.x + half + FT_SIGN_LONG( v.x ) ) >> shift;
-      vec->y = ( v.y + half + FT_SIGN_LONG( v.y ) ) >> shift;
-    }
-    else
-    {
-      shift  = -shift;
-      vec->x = (FT_Pos)( (FT_ULong)v.x << shift );
-      vec->y = (FT_Pos)( (FT_ULong)v.y << shift );
-    }
-  }
-
-
-  /* documentation is in fttrigon.h */
-
-  FT_EXPORT_DEF( FT_Fixed )
-  FT_Vector_Length( FT_Vector*  vec )
-  {
-    FT_Int     shift;
-    FT_Vector  v;
-
-
-    if ( !vec )
-      return 0;
-
-    v = *vec;
-
-    /* handle trivial cases */
-    if ( v.x == 0 )
-    {
-      return FT_ABS( v.y );
-    }
-    else if ( v.y == 0 )
-    {
-      return FT_ABS( v.x );
-    }
-
-    /* general case */
-    shift = ft_trig_prenorm( &v );
-    ft_trig_pseudo_polarize( &v );
-
-    v.x = ft_trig_downscale( v.x );
-
-    if ( shift > 0 )
-      return ( v.x + ( 1L << ( shift - 1 ) ) ) >> shift;
-
-    return (FT_Fixed)( (FT_UInt32)v.x << -shift );
-  }
-
-
-  /* documentation is in fttrigon.h */
-
-  FT_EXPORT_DEF( void )
-  FT_Vector_Polarize( FT_Vector*  vec,
-                      FT_Fixed   *length,
-                      FT_Angle   *angle )
-  {
-    FT_Int     shift;
-    FT_Vector  v;
-
-
-    if ( !vec || !length || !angle )
-      return;
-
-    v = *vec;
-
-    if ( v.x == 0 && v.y == 0 )
-      return;
-
-    shift = ft_trig_prenorm( &v );
-    ft_trig_pseudo_polarize( &v );
-
-    v.x = ft_trig_downscale( v.x );
-
-    *length = shift >= 0 ?                      ( v.x >>  shift )
-                         : (FT_Fixed)( (FT_UInt32)v.x << -shift );
-    *angle  = v.y;
-  }
-
-
-  /* documentation is in fttrigon.h */
-
-  FT_EXPORT_DEF( void )
-  FT_Vector_From_Polar( FT_Vector*  vec,
-                        FT_Fixed    length,
-                        FT_Angle    angle )
-  {
-    if ( !vec )
-      return;
-
-    vec->x = length;
-    vec->y = 0;
-
-    FT_Vector_Rotate( vec, angle );
-  }
-
-
-  /* documentation is in fttrigon.h */
-
-  FT_EXPORT_DEF( FT_Angle )
-  FT_Angle_Diff( FT_Angle  angle1,
-                 FT_Angle  angle2 )
-  {
-    FT_Angle  delta = angle2 - angle1;
-
-
-    while ( delta <= -FT_ANGLE_PI )
-      delta += FT_ANGLE_2PI;
-
-    while ( delta > FT_ANGLE_PI )
-      delta -= FT_ANGLE_2PI;
-
-    return delta;
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/base/fttype1.c b/vendor/FreeType2/src/base/fttype1.c
deleted file mode 100644
index aa8f8cc..0000000
--- a/vendor/FreeType2/src/base/fttype1.c
+++ /dev/null
@@ -1,127 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  fttype1.c                                                              */
-/*                                                                         */
-/*    FreeType utility file for PS names support (body).                   */
-/*                                                                         */
-/*  Copyright 2002-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_OBJECTS_H
-#include FT_INTERNAL_SERVICE_H
-#include FT_SERVICE_POSTSCRIPT_INFO_H
-
-
-  /* documentation is in t1tables.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Get_PS_Font_Info( FT_Face          face,
-                       PS_FontInfoRec*  afont_info )
-  {
-    FT_Error           error;
-    FT_Service_PsInfo  service;
-
-
-    if ( !face )
-      return FT_THROW( Invalid_Face_Handle );
-
-    if ( !afont_info )
-      return FT_THROW( Invalid_Argument );
-
-    FT_FACE_FIND_SERVICE( face, service, POSTSCRIPT_INFO );
-
-    if ( service && service->ps_get_font_info )
-      error = service->ps_get_font_info( face, afont_info );
-    else
-      error = FT_THROW( Invalid_Argument );
-
-    return error;
-  }
-
-
-  /* documentation is in t1tables.h */
-
-  FT_EXPORT_DEF( FT_Int )
-  FT_Has_PS_Glyph_Names( FT_Face  face )
-  {
-    FT_Int             result = 0;
-    FT_Service_PsInfo  service;
-
-
-    if ( face )
-    {
-      FT_FACE_FIND_SERVICE( face, service, POSTSCRIPT_INFO );
-
-      if ( service && service->ps_has_glyph_names )
-        result = service->ps_has_glyph_names( face );
-    }
-
-    return result;
-  }
-
-
-  /* documentation is in t1tables.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Get_PS_Font_Private( FT_Face         face,
-                          PS_PrivateRec*  afont_private )
-  {
-    FT_Error           error;
-    FT_Service_PsInfo  service;
-
-
-    if ( !face )
-      return FT_THROW( Invalid_Face_Handle );
-
-    if ( !afont_private )
-      return FT_THROW( Invalid_Argument );
-
-    FT_FACE_FIND_SERVICE( face, service, POSTSCRIPT_INFO );
-
-    if ( service && service->ps_get_font_private )
-      error = service->ps_get_font_private( face, afont_private );
-    else
-      error = FT_THROW( Invalid_Argument );
-
-    return error;
-  }
-
-
-  /* documentation is in t1tables.h */
-
-  FT_EXPORT_DEF( FT_Long )
-  FT_Get_PS_Font_Value( FT_Face       face,
-                        PS_Dict_Keys  key,
-                        FT_UInt       idx,
-                        void         *value,
-                        FT_Long       value_len )
-  {
-    FT_Int             result  = 0;
-    FT_Service_PsInfo  service = NULL;
-
-
-    if ( face )
-    {
-      FT_FACE_FIND_SERVICE( face, service, POSTSCRIPT_INFO );
-
-      if ( service && service->ps_get_font_value )
-        result = service->ps_get_font_value( face, key, idx,
-                                             value, value_len );
-    }
-
-    return result;
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/base/ftutil.c b/vendor/FreeType2/src/base/ftutil.c
deleted file mode 100644
index 4de5f2c..0000000
--- a/vendor/FreeType2/src/base/ftutil.c
+++ /dev/null
@@ -1,443 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftutil.c                                                               */
-/*                                                                         */
-/*    FreeType utility file for memory and list management (body).         */
-/*                                                                         */
-/*  Copyright 2002-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_MEMORY_H
-#include FT_INTERNAL_OBJECTS_H
-#include FT_LIST_H
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_memory
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                                                               *****/
-  /*****               M E M O R Y   M A N A G E M E N T               *****/
-  /*****                                                               *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-  /*************************************************************************/
-
-
-  FT_BASE_DEF( FT_Pointer )
-  ft_mem_alloc( FT_Memory  memory,
-                FT_Long    size,
-                FT_Error  *p_error )
-  {
-    FT_Error    error;
-    FT_Pointer  block = ft_mem_qalloc( memory, size, &error );
-
-    if ( !error && size > 0 )
-      FT_MEM_ZERO( block, size );
-
-    *p_error = error;
-    return block;
-  }
-
-
-  FT_BASE_DEF( FT_Pointer )
-  ft_mem_qalloc( FT_Memory  memory,
-                 FT_Long    size,
-                 FT_Error  *p_error )
-  {
-    FT_Error    error = FT_Err_Ok;
-    FT_Pointer  block = NULL;
-
-
-    if ( size > 0 )
-    {
-      block = memory->alloc( memory, size );
-      if ( !block )
-        error = FT_THROW( Out_Of_Memory );
-    }
-    else if ( size < 0 )
-    {
-      /* may help catch/prevent security issues */
-      error = FT_THROW( Invalid_Argument );
-    }
-
-    *p_error = error;
-    return block;
-  }
-
-
-  FT_BASE_DEF( FT_Pointer )
-  ft_mem_realloc( FT_Memory  memory,
-                  FT_Long    item_size,
-                  FT_Long    cur_count,
-                  FT_Long    new_count,
-                  void*      block,
-                  FT_Error  *p_error )
-  {
-    FT_Error  error = FT_Err_Ok;
-
-
-    block = ft_mem_qrealloc( memory, item_size,
-                             cur_count, new_count, block, &error );
-    if ( !error && new_count > cur_count )
-      FT_MEM_ZERO( (char*)block + cur_count * item_size,
-                   ( new_count - cur_count ) * item_size );
-
-    *p_error = error;
-    return block;
-  }
-
-
-  FT_BASE_DEF( FT_Pointer )
-  ft_mem_qrealloc( FT_Memory  memory,
-                   FT_Long    item_size,
-                   FT_Long    cur_count,
-                   FT_Long    new_count,
-                   void*      block,
-                   FT_Error  *p_error )
-  {
-    FT_Error  error = FT_Err_Ok;
-
-
-    /* Note that we now accept `item_size == 0' as a valid parameter, in
-     * order to cover very weird cases where an ALLOC_MULT macro would be
-     * called.
-     */
-    if ( cur_count < 0 || new_count < 0 || item_size < 0 )
-    {
-      /* may help catch/prevent nasty security issues */
-      error = FT_THROW( Invalid_Argument );
-    }
-    else if ( new_count == 0 || item_size == 0 )
-    {
-      ft_mem_free( memory, block );
-      block = NULL;
-    }
-    else if ( new_count > FT_INT_MAX / item_size )
-    {
-      error = FT_THROW( Array_Too_Large );
-    }
-    else if ( cur_count == 0 )
-    {
-      FT_ASSERT( !block );
-
-      block = memory->alloc( memory, new_count * item_size );
-      if ( block == NULL )
-        error = FT_THROW( Out_Of_Memory );
-    }
-    else
-    {
-      FT_Pointer  block2;
-      FT_Long     cur_size = cur_count * item_size;
-      FT_Long     new_size = new_count * item_size;
-
-
-      block2 = memory->realloc( memory, cur_size, new_size, block );
-      if ( !block2 )
-        error = FT_THROW( Out_Of_Memory );
-      else
-        block = block2;
-    }
-
-    *p_error = error;
-    return block;
-  }
-
-
-  FT_BASE_DEF( void )
-  ft_mem_free( FT_Memory   memory,
-               const void *P )
-  {
-    if ( P )
-      memory->free( memory, (void*)P );
-  }
-
-
-  FT_BASE_DEF( FT_Pointer )
-  ft_mem_dup( FT_Memory    memory,
-              const void*  address,
-              FT_ULong     size,
-              FT_Error    *p_error )
-  {
-    FT_Error    error;
-    FT_Pointer  p = ft_mem_qalloc( memory, (FT_Long)size, &error );
-
-
-    if ( !error && address )
-      ft_memcpy( p, address, size );
-
-    *p_error = error;
-    return p;
-  }
-
-
-  FT_BASE_DEF( FT_Pointer )
-  ft_mem_strdup( FT_Memory    memory,
-                 const char*  str,
-                 FT_Error    *p_error )
-  {
-    FT_ULong  len = str ? (FT_ULong)ft_strlen( str ) + 1
-                        : 0;
-
-
-    return ft_mem_dup( memory, str, len, p_error );
-  }
-
-
-  FT_BASE_DEF( FT_Int )
-  ft_mem_strcpyn( char*        dst,
-                  const char*  src,
-                  FT_ULong     size )
-  {
-    while ( size > 1 && *src != 0 )
-    {
-      *dst++ = *src++;
-      size--;
-    }
-
-    *dst = 0;  /* always zero-terminate */
-
-    return *src != 0;
-  }
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                                                               *****/
-  /*****            D O U B L Y   L I N K E D   L I S T S              *****/
-  /*****                                                               *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-  /*************************************************************************/
-
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_list
-
-  /* documentation is in ftlist.h */
-
-  FT_EXPORT_DEF( FT_ListNode )
-  FT_List_Find( FT_List  list,
-                void*    data )
-  {
-    FT_ListNode  cur;
-
-
-    if ( !list )
-      return NULL;
-
-    cur = list->head;
-    while ( cur )
-    {
-      if ( cur->data == data )
-        return cur;
-
-      cur = cur->next;
-    }
-
-    return NULL;
-  }
-
-
-  /* documentation is in ftlist.h */
-
-  FT_EXPORT_DEF( void )
-  FT_List_Add( FT_List      list,
-               FT_ListNode  node )
-  {
-    FT_ListNode  before;
-
-
-    if ( !list || !node )
-      return;
-
-    before = list->tail;
-
-    node->next = NULL;
-    node->prev = before;
-
-    if ( before )
-      before->next = node;
-    else
-      list->head = node;
-
-    list->tail = node;
-  }
-
-
-  /* documentation is in ftlist.h */
-
-  FT_EXPORT_DEF( void )
-  FT_List_Insert( FT_List      list,
-                  FT_ListNode  node )
-  {
-    FT_ListNode  after;
-
-
-    if ( !list || !node )
-      return;
-
-    after = list->head;
-
-    node->next = after;
-    node->prev = NULL;
-
-    if ( !after )
-      list->tail = node;
-    else
-      after->prev = node;
-
-    list->head = node;
-  }
-
-
-  /* documentation is in ftlist.h */
-
-  FT_EXPORT_DEF( void )
-  FT_List_Remove( FT_List      list,
-                  FT_ListNode  node )
-  {
-    FT_ListNode  before, after;
-
-
-    if ( !list || !node )
-      return;
-
-    before = node->prev;
-    after  = node->next;
-
-    if ( before )
-      before->next = after;
-    else
-      list->head = after;
-
-    if ( after )
-      after->prev = before;
-    else
-      list->tail = before;
-  }
-
-
-  /* documentation is in ftlist.h */
-
-  FT_EXPORT_DEF( void )
-  FT_List_Up( FT_List      list,
-              FT_ListNode  node )
-  {
-    FT_ListNode  before, after;
-
-
-    if ( !list || !node )
-      return;
-
-    before = node->prev;
-    after  = node->next;
-
-    /* check whether we are already on top of the list */
-    if ( !before )
-      return;
-
-    before->next = after;
-
-    if ( after )
-      after->prev = before;
-    else
-      list->tail = before;
-
-    node->prev       = NULL;
-    node->next       = list->head;
-    list->head->prev = node;
-    list->head       = node;
-  }
-
-
-  /* documentation is in ftlist.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_List_Iterate( FT_List           list,
-                   FT_List_Iterator  iterator,
-                   void*             user )
-  {
-    FT_ListNode  cur;
-    FT_Error     error = FT_Err_Ok;
-
-
-    if ( !list || !iterator )
-      return FT_THROW( Invalid_Argument );
-
-    cur = list->head;
-
-    while ( cur )
-    {
-      FT_ListNode  next = cur->next;
-
-
-      error = iterator( cur, user );
-      if ( error )
-        break;
-
-      cur = next;
-    }
-
-    return error;
-  }
-
-
-  /* documentation is in ftlist.h */
-
-  FT_EXPORT_DEF( void )
-  FT_List_Finalize( FT_List             list,
-                    FT_List_Destructor  destroy,
-                    FT_Memory           memory,
-                    void*               user )
-  {
-    FT_ListNode  cur;
-
-
-    if ( !list || !memory )
-      return;
-
-    cur = list->head;
-    while ( cur )
-    {
-      FT_ListNode  next = cur->next;
-      void*        data = cur->data;
-
-
-      if ( destroy )
-        destroy( memory, data, user );
-
-      FT_FREE( cur );
-      cur = next;
-    }
-
-    list->head = NULL;
-    list->tail = NULL;
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/base/ftver.rc b/vendor/FreeType2/src/base/ftver.rc
deleted file mode 100644
index a2903d5..0000000
--- a/vendor/FreeType2/src/base/ftver.rc
+++ /dev/null
@@ -1,61 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftver.rc                                                               */
-/*                                                                         */
-/*    FreeType VERSIONINFO resource for Windows DLLs.                      */
-/*                                                                         */
-/*  Copyright 2018 by                                                      */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include<windows.h>
-
-#define FT_VERSION      2,9,1,0
-#define FT_VERSION_STR  "2.9.1"
-
-VS_VERSION_INFO      VERSIONINFO
-FILEVERSION          FT_VERSION
-PRODUCTVERSION       FT_VERSION
-FILEFLAGSMASK        VS_FFI_FILEFLAGSMASK
-#ifdef _DEBUG
-FILEFLAGS            VS_FF_DEBUG
-#endif
-#ifdef _DLL
-FILETYPE             VFT_DLL
-#define FT_FILENAME  "freetype.dll"
-#else
-FILETYPE             VFT_STATIC_LIB
-#define FT_FILENAME  "freetype.lib"
-#endif
-BEGIN
-  BLOCK "StringFileInfo"
-  BEGIN
-    BLOCK "040904E4"
-    BEGIN
-      VALUE "CompanyName",      "The FreeType Project"
-      VALUE "FileDescription",  "Font Rendering Library"
-      VALUE "FileVersion",      FT_VERSION_STR
-      VALUE "ProductName",      "FreeType"
-      VALUE "ProductVersion",   FT_VERSION_STR
-      VALUE "LegalCopyright",   "\251 2018 The FreeType Project www.freetype.org. All rights reserved."
-      VALUE "InternalName",     "freetype"
-      VALUE "OriginalFilename", FT_FILENAME
-    END
-  END
-
-  BLOCK "VarFileInfo"
-  BEGIN
-    /* The following line should only be modified for localized versions.  */
-    /* It consists of any number of WORD,WORD pairs, with each pair        */
-    /* describing a "language,codepage" combination supported by the file. */
-    VALUE "Translation", 0x409, 1252
-  END
-END
diff --git a/vendor/FreeType2/src/base/ftwinfnt.c b/vendor/FreeType2/src/base/ftwinfnt.c
deleted file mode 100644
index 11bd28a..0000000
--- a/vendor/FreeType2/src/base/ftwinfnt.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftwinfnt.c                                                             */
-/*                                                                         */
-/*    FreeType API for accessing Windows FNT specific info (body).         */
-/*                                                                         */
-/*  Copyright 2003-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-#include FT_WINFONTS_H
-#include FT_INTERNAL_OBJECTS_H
-#include FT_SERVICE_WINFNT_H
-
-
-  /* documentation is in ftwinfnt.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  FT_Get_WinFNT_Header( FT_Face               face,
-                        FT_WinFNT_HeaderRec  *header )
-  {
-    FT_Service_WinFnt  service;
-    FT_Error           error;
-
-
-    if ( !face )
-      return FT_THROW( Invalid_Face_Handle );
-
-    if ( !header )
-      return FT_THROW( Invalid_Argument );
-
-    FT_FACE_LOOKUP_SERVICE( face, service, WINFNT );
-
-    if ( service )
-      error = service->get_header( face, header );
-    else
-      error = FT_THROW( Invalid_Argument );
-
-    return error;
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/base/md5.c b/vendor/FreeType2/src/base/md5.c
deleted file mode 100644
index b235e17..0000000
--- a/vendor/FreeType2/src/base/md5.c
+++ /dev/null
@@ -1,291 +0,0 @@
-/*
- * This is an OpenSSL-compatible implementation of the RSA Data Security, Inc.
- * MD5 Message-Digest Algorithm (RFC 1321).
- *
- * Homepage:
- * http://openwall.info/wiki/people/solar/software/public-domain-source-code/md5
- *
- * Author:
- * Alexander Peslyak, better known as Solar Designer <solar at openwall.com>
- *
- * This software was written by Alexander Peslyak in 2001.  No copyright is
- * claimed, and the software is hereby placed in the public domain.
- * In case this attempt to disclaim copyright and place the software in the
- * public domain is deemed null and void, then the software is
- * Copyright (c) 2001 Alexander Peslyak and it is hereby released to the
- * general public under the following terms:
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted.
- *
- * There's ABSOLUTELY NO WARRANTY, express or implied.
- *
- * (This is a heavily cut-down "BSD license".)
- *
- * This differs from Colin Plumb's older public domain implementation in that
- * no exactly 32-bit integer data type is required (any 32-bit or wider
- * unsigned integer data type will do), there's no compile-time endianness
- * configuration, and the function prototypes match OpenSSL's.  No code from
- * Colin Plumb's implementation has been reused; this comment merely compares
- * the properties of the two independent implementations.
- *
- * The primary goals of this implementation are portability and ease of use.
- * It is meant to be fast, but not as fast as possible.  Some known
- * optimizations are not included to reduce source code size and avoid
- * compile-time configuration.
- */
-
-#ifndef HAVE_OPENSSL
-
-#include <string.h>
-
-#include "md5.h"
-
-/*
- * The basic MD5 functions.
- *
- * F and G are optimized compared to their RFC 1321 definitions for
- * architectures that lack an AND-NOT instruction, just like in Colin Plumb's
- * implementation.
- */
-#define F(x, y, z)			((z) ^ ((x) & ((y) ^ (z))))
-#define G(x, y, z)			((y) ^ ((z) & ((x) ^ (y))))
-#define H(x, y, z)			(((x) ^ (y)) ^ (z))
-#define H2(x, y, z)			((x) ^ ((y) ^ (z)))
-#define I(x, y, z)			((y) ^ ((x) | ~(z)))
-
-/*
- * The MD5 transformation for all four rounds.
- */
-#define STEP(f, a, b, c, d, x, t, s) \
-	(a) += f((b), (c), (d)) + (x) + (t); \
-	(a) = (((a) << (s)) | (((a) & 0xffffffff) >> (32 - (s)))); \
-	(a) += (b);
-
-/*
- * SET reads 4 input bytes in little-endian byte order and stores them in a
- * properly aligned word in host byte order.
- *
- * The check for little-endian architectures that tolerate unaligned memory
- * accesses is just an optimization.  Nothing will break if it fails to detect
- * a suitable architecture.
- *
- * Unfortunately, this optimization may be a C strict aliasing rules violation
- * if the caller's data buffer has effective type that cannot be aliased by
- * MD5_u32plus.  In practice, this problem may occur if these MD5 routines are
- * inlined into a calling function, or with future and dangerously advanced
- * link-time optimizations.  For the time being, keeping these MD5 routines in
- * their own translation unit avoids the problem.
- */
-#if defined(__i386__) || defined(__x86_64__) || defined(__vax__)
-#define SET(n) \
-	(*(MD5_u32plus *)&ptr[(n) * 4])
-#define GET(n) \
-	SET(n)
-#else
-#define SET(n) \
-	(ctx->block[(n)] = \
-	(MD5_u32plus)ptr[(n) * 4] | \
-	((MD5_u32plus)ptr[(n) * 4 + 1] << 8) | \
-	((MD5_u32plus)ptr[(n) * 4 + 2] << 16) | \
-	((MD5_u32plus)ptr[(n) * 4 + 3] << 24))
-#define GET(n) \
-	(ctx->block[(n)])
-#endif
-
-/*
- * This processes one or more 64-byte data blocks, but does NOT update the bit
- * counters.  There are no alignment requirements.
- */
-static const void *body(MD5_CTX *ctx, const void *data, unsigned long size)
-{
-	const unsigned char *ptr;
-	MD5_u32plus a, b, c, d;
-	MD5_u32plus saved_a, saved_b, saved_c, saved_d;
-
-	ptr = (const unsigned char *)data;
-
-	a = ctx->a;
-	b = ctx->b;
-	c = ctx->c;
-	d = ctx->d;
-
-	do {
-		saved_a = a;
-		saved_b = b;
-		saved_c = c;
-		saved_d = d;
-
-/* Round 1 */
-		STEP(F, a, b, c, d, SET(0), 0xd76aa478, 7)
-		STEP(F, d, a, b, c, SET(1), 0xe8c7b756, 12)
-		STEP(F, c, d, a, b, SET(2), 0x242070db, 17)
-		STEP(F, b, c, d, a, SET(3), 0xc1bdceee, 22)
-		STEP(F, a, b, c, d, SET(4), 0xf57c0faf, 7)
-		STEP(F, d, a, b, c, SET(5), 0x4787c62a, 12)
-		STEP(F, c, d, a, b, SET(6), 0xa8304613, 17)
-		STEP(F, b, c, d, a, SET(7), 0xfd469501, 22)
-		STEP(F, a, b, c, d, SET(8), 0x698098d8, 7)
-		STEP(F, d, a, b, c, SET(9), 0x8b44f7af, 12)
-		STEP(F, c, d, a, b, SET(10), 0xffff5bb1, 17)
-		STEP(F, b, c, d, a, SET(11), 0x895cd7be, 22)
-		STEP(F, a, b, c, d, SET(12), 0x6b901122, 7)
-		STEP(F, d, a, b, c, SET(13), 0xfd987193, 12)
-		STEP(F, c, d, a, b, SET(14), 0xa679438e, 17)
-		STEP(F, b, c, d, a, SET(15), 0x49b40821, 22)
-
-/* Round 2 */
-		STEP(G, a, b, c, d, GET(1), 0xf61e2562, 5)
-		STEP(G, d, a, b, c, GET(6), 0xc040b340, 9)
-		STEP(G, c, d, a, b, GET(11), 0x265e5a51, 14)
-		STEP(G, b, c, d, a, GET(0), 0xe9b6c7aa, 20)
-		STEP(G, a, b, c, d, GET(5), 0xd62f105d, 5)
-		STEP(G, d, a, b, c, GET(10), 0x02441453, 9)
-		STEP(G, c, d, a, b, GET(15), 0xd8a1e681, 14)
-		STEP(G, b, c, d, a, GET(4), 0xe7d3fbc8, 20)
-		STEP(G, a, b, c, d, GET(9), 0x21e1cde6, 5)
-		STEP(G, d, a, b, c, GET(14), 0xc33707d6, 9)
-		STEP(G, c, d, a, b, GET(3), 0xf4d50d87, 14)
-		STEP(G, b, c, d, a, GET(8), 0x455a14ed, 20)
-		STEP(G, a, b, c, d, GET(13), 0xa9e3e905, 5)
-		STEP(G, d, a, b, c, GET(2), 0xfcefa3f8, 9)
-		STEP(G, c, d, a, b, GET(7), 0x676f02d9, 14)
-		STEP(G, b, c, d, a, GET(12), 0x8d2a4c8a, 20)
-
-/* Round 3 */
-		STEP(H, a, b, c, d, GET(5), 0xfffa3942, 4)
-		STEP(H2, d, a, b, c, GET(8), 0x8771f681, 11)
-		STEP(H, c, d, a, b, GET(11), 0x6d9d6122, 16)
-		STEP(H2, b, c, d, a, GET(14), 0xfde5380c, 23)
-		STEP(H, a, b, c, d, GET(1), 0xa4beea44, 4)
-		STEP(H2, d, a, b, c, GET(4), 0x4bdecfa9, 11)
-		STEP(H, c, d, a, b, GET(7), 0xf6bb4b60, 16)
-		STEP(H2, b, c, d, a, GET(10), 0xbebfbc70, 23)
-		STEP(H, a, b, c, d, GET(13), 0x289b7ec6, 4)
-		STEP(H2, d, a, b, c, GET(0), 0xeaa127fa, 11)
-		STEP(H, c, d, a, b, GET(3), 0xd4ef3085, 16)
-		STEP(H2, b, c, d, a, GET(6), 0x04881d05, 23)
-		STEP(H, a, b, c, d, GET(9), 0xd9d4d039, 4)
-		STEP(H2, d, a, b, c, GET(12), 0xe6db99e5, 11)
-		STEP(H, c, d, a, b, GET(15), 0x1fa27cf8, 16)
-		STEP(H2, b, c, d, a, GET(2), 0xc4ac5665, 23)
-
-/* Round 4 */
-		STEP(I, a, b, c, d, GET(0), 0xf4292244, 6)
-		STEP(I, d, a, b, c, GET(7), 0x432aff97, 10)
-		STEP(I, c, d, a, b, GET(14), 0xab9423a7, 15)
-		STEP(I, b, c, d, a, GET(5), 0xfc93a039, 21)
-		STEP(I, a, b, c, d, GET(12), 0x655b59c3, 6)
-		STEP(I, d, a, b, c, GET(3), 0x8f0ccc92, 10)
-		STEP(I, c, d, a, b, GET(10), 0xffeff47d, 15)
-		STEP(I, b, c, d, a, GET(1), 0x85845dd1, 21)
-		STEP(I, a, b, c, d, GET(8), 0x6fa87e4f, 6)
-		STEP(I, d, a, b, c, GET(15), 0xfe2ce6e0, 10)
-		STEP(I, c, d, a, b, GET(6), 0xa3014314, 15)
-		STEP(I, b, c, d, a, GET(13), 0x4e0811a1, 21)
-		STEP(I, a, b, c, d, GET(4), 0xf7537e82, 6)
-		STEP(I, d, a, b, c, GET(11), 0xbd3af235, 10)
-		STEP(I, c, d, a, b, GET(2), 0x2ad7d2bb, 15)
-		STEP(I, b, c, d, a, GET(9), 0xeb86d391, 21)
-
-		a += saved_a;
-		b += saved_b;
-		c += saved_c;
-		d += saved_d;
-
-		ptr += 64;
-	} while (size -= 64);
-
-	ctx->a = a;
-	ctx->b = b;
-	ctx->c = c;
-	ctx->d = d;
-
-	return ptr;
-}
-
-void MD5_Init(MD5_CTX *ctx)
-{
-	ctx->a = 0x67452301;
-	ctx->b = 0xefcdab89;
-	ctx->c = 0x98badcfe;
-	ctx->d = 0x10325476;
-
-	ctx->lo = 0;
-	ctx->hi = 0;
-}
-
-void MD5_Update(MD5_CTX *ctx, const void *data, unsigned long size)
-{
-	MD5_u32plus saved_lo;
-	unsigned long used, available;
-
-	saved_lo = ctx->lo;
-	if ((ctx->lo = (saved_lo + size) & 0x1fffffff) < saved_lo)
-		ctx->hi++;
-	ctx->hi += size >> 29;
-
-	used = saved_lo & 0x3f;
-
-	if (used) {
-		available = 64 - used;
-
-		if (size < available) {
-			memcpy(&ctx->buffer[used], data, size);
-			return;
-		}
-
-		memcpy(&ctx->buffer[used], data, available);
-		data = (const unsigned char *)data + available;
-		size -= available;
-		body(ctx, ctx->buffer, 64);
-	}
-
-	if (size >= 64) {
-		data = body(ctx, data, size & ~(unsigned long)0x3f);
-		size &= 0x3f;
-	}
-
-	memcpy(ctx->buffer, data, size);
-}
-
-#define OUT(dst, src) \
-	(dst)[0] = (unsigned char)(src); \
-	(dst)[1] = (unsigned char)((src) >> 8); \
-	(dst)[2] = (unsigned char)((src) >> 16); \
-	(dst)[3] = (unsigned char)((src) >> 24);
-
-void MD5_Final(unsigned char *result, MD5_CTX *ctx)
-{
-	unsigned long used, available;
-
-	used = ctx->lo & 0x3f;
-
-	ctx->buffer[used++] = 0x80;
-
-	available = 64 - used;
-
-	if (available < 8) {
-		memset(&ctx->buffer[used], 0, available);
-		body(ctx, ctx->buffer, 64);
-		used = 0;
-		available = 64;
-	}
-
-	memset(&ctx->buffer[used], 0, available - 8);
-
-	ctx->lo <<= 3;
-	OUT(&ctx->buffer[56], ctx->lo)
-	OUT(&ctx->buffer[60], ctx->hi)
-
-	body(ctx, ctx->buffer, 64);
-
-	OUT(&result[0], ctx->a)
-	OUT(&result[4], ctx->b)
-	OUT(&result[8], ctx->c)
-	OUT(&result[12], ctx->d)
-
-	memset(ctx, 0, sizeof(*ctx));
-}
-
-#endif
diff --git a/vendor/FreeType2/src/base/md5.h b/vendor/FreeType2/src/base/md5.h
deleted file mode 100644
index 2da44bf..0000000
--- a/vendor/FreeType2/src/base/md5.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * This is an OpenSSL-compatible implementation of the RSA Data Security, Inc.
- * MD5 Message-Digest Algorithm (RFC 1321).
- *
- * Homepage:
- * http://openwall.info/wiki/people/solar/software/public-domain-source-code/md5
- *
- * Author:
- * Alexander Peslyak, better known as Solar Designer <solar at openwall.com>
- *
- * This software was written by Alexander Peslyak in 2001.  No copyright is
- * claimed, and the software is hereby placed in the public domain.
- * In case this attempt to disclaim copyright and place the software in the
- * public domain is deemed null and void, then the software is
- * Copyright (c) 2001 Alexander Peslyak and it is hereby released to the
- * general public under the following terms:
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted.
- *
- * There's ABSOLUTELY NO WARRANTY, express or implied.
- *
- * See md5.c for more information.
- */
-
-#ifdef HAVE_OPENSSL
-#include <openssl/md5.h>
-#elif !defined(_MD5_H)
-#define _MD5_H
-
-/* Any 32-bit or wider unsigned integer data type will do */
-typedef unsigned int MD5_u32plus;
-
-typedef struct {
-	MD5_u32plus lo, hi;
-	MD5_u32plus a, b, c, d;
-	unsigned char buffer[64];
-	MD5_u32plus block[16];
-} MD5_CTX;
-
-extern void MD5_Init(MD5_CTX *ctx);
-extern void MD5_Update(MD5_CTX *ctx, const void *data, unsigned long size);
-extern void MD5_Final(unsigned char *result, MD5_CTX *ctx);
-
-#endif
diff --git a/vendor/FreeType2/src/cff/cff.c b/vendor/FreeType2/src/cff/cff.c
deleted file mode 100644
index 1a755d5..0000000
--- a/vendor/FreeType2/src/cff/cff.c
+++ /dev/null
@@ -1,30 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  cff.c                                                                  */
-/*                                                                         */
-/*    FreeType OpenType driver component (body only).                      */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#define FT_MAKE_OPTION_SINGLE_OBJECT
-#include <ft2build.h>
-
-#include "cffcmap.c"
-#include "cffdrivr.c"
-#include "cffgload.c"
-#include "cffparse.c"
-#include "cffpic.c"
-#include "cffload.c"
-#include "cffobjs.c"
-
-/* END */
diff --git a/vendor/FreeType2/src/cff/cffcmap.c b/vendor/FreeType2/src/cff/cffcmap.c
deleted file mode 100644
index e45ae11..0000000
--- a/vendor/FreeType2/src/cff/cffcmap.c
+++ /dev/null
@@ -1,229 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  cffcmap.c                                                              */
-/*                                                                         */
-/*    CFF character mapping table (cmap) support (body).                   */
-/*                                                                         */
-/*  Copyright 2002-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-#include "cffcmap.h"
-#include "cffload.h"
-
-#include "cfferrs.h"
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****           CFF STANDARD (AND EXPERT) ENCODING CMAPS            *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  FT_CALLBACK_DEF( FT_Error )
-  cff_cmap_encoding_init( CFF_CMapStd  cmap,
-                          FT_Pointer   pointer )
-  {
-    TT_Face       face     = (TT_Face)FT_CMAP_FACE( cmap );
-    CFF_Font      cff      = (CFF_Font)face->extra.data;
-    CFF_Encoding  encoding = &cff->encoding;
-
-    FT_UNUSED( pointer );
-
-
-    cmap->gids  = encoding->codes;
-
-    return 0;
-  }
-
-
-  FT_CALLBACK_DEF( void )
-  cff_cmap_encoding_done( CFF_CMapStd  cmap )
-  {
-    cmap->gids  = NULL;
-  }
-
-
-  FT_CALLBACK_DEF( FT_UInt )
-  cff_cmap_encoding_char_index( CFF_CMapStd  cmap,
-                                FT_UInt32    char_code )
-  {
-    FT_UInt  result = 0;
-
-
-    if ( char_code < 256 )
-      result = cmap->gids[char_code];
-
-    return result;
-  }
-
-
-  FT_CALLBACK_DEF( FT_UInt32 )
-  cff_cmap_encoding_char_next( CFF_CMapStd   cmap,
-                               FT_UInt32    *pchar_code )
-  {
-    FT_UInt    result    = 0;
-    FT_UInt32  char_code = *pchar_code;
-
-
-    *pchar_code = 0;
-
-    if ( char_code < 255 )
-    {
-      FT_UInt  code = (FT_UInt)(char_code + 1);
-
-
-      for (;;)
-      {
-        if ( code >= 256 )
-          break;
-
-        result = cmap->gids[code];
-        if ( result != 0 )
-        {
-          *pchar_code = code;
-          break;
-        }
-
-        code++;
-      }
-    }
-    return result;
-  }
-
-
-  FT_DEFINE_CMAP_CLASS(
-    cff_cmap_encoding_class_rec,
-
-    sizeof ( CFF_CMapStdRec ),
-
-    (FT_CMap_InitFunc)     cff_cmap_encoding_init,        /* init       */
-    (FT_CMap_DoneFunc)     cff_cmap_encoding_done,        /* done       */
-    (FT_CMap_CharIndexFunc)cff_cmap_encoding_char_index,  /* char_index */
-    (FT_CMap_CharNextFunc) cff_cmap_encoding_char_next,   /* char_next  */
-
-    (FT_CMap_CharVarIndexFunc)    NULL,  /* char_var_index   */
-    (FT_CMap_CharVarIsDefaultFunc)NULL,  /* char_var_default */
-    (FT_CMap_VariantListFunc)     NULL,  /* variant_list     */
-    (FT_CMap_CharVariantListFunc) NULL,  /* charvariant_list */
-    (FT_CMap_VariantCharListFunc) NULL   /* variantchar_list */
-  )
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****              CFF SYNTHETIC UNICODE ENCODING CMAP              *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  FT_CALLBACK_DEF( const char* )
-  cff_sid_to_glyph_name( TT_Face  face,
-                         FT_UInt  idx )
-  {
-    CFF_Font     cff     = (CFF_Font)face->extra.data;
-    CFF_Charset  charset = &cff->charset;
-    FT_UInt      sid     = charset->sids[idx];
-
-
-    return cff_index_get_sid_string( cff, sid );
-  }
-
-
-  FT_CALLBACK_DEF( FT_Error )
-  cff_cmap_unicode_init( PS_Unicodes  unicodes,
-                         FT_Pointer   pointer )
-  {
-    TT_Face             face    = (TT_Face)FT_CMAP_FACE( unicodes );
-    FT_Memory           memory  = FT_FACE_MEMORY( face );
-    CFF_Font            cff     = (CFF_Font)face->extra.data;
-    CFF_Charset         charset = &cff->charset;
-    FT_Service_PsCMaps  psnames = (FT_Service_PsCMaps)cff->psnames;
-
-    FT_UNUSED( pointer );
-
-
-    /* can't build Unicode map for CID-keyed font */
-    /* because we don't know glyph names.         */
-    if ( !charset->sids )
-      return FT_THROW( No_Unicode_Glyph_Name );
-
-    return psnames->unicodes_init( memory,
-                                   unicodes,
-                                   cff->num_glyphs,
-                                   (PS_GetGlyphNameFunc)&cff_sid_to_glyph_name,
-                                   (PS_FreeGlyphNameFunc)NULL,
-                                   (FT_Pointer)face );
-  }
-
-
-  FT_CALLBACK_DEF( void )
-  cff_cmap_unicode_done( PS_Unicodes  unicodes )
-  {
-    FT_Face    face   = FT_CMAP_FACE( unicodes );
-    FT_Memory  memory = FT_FACE_MEMORY( face );
-
-
-    FT_FREE( unicodes->maps );
-    unicodes->num_maps = 0;
-  }
-
-
-  FT_CALLBACK_DEF( FT_UInt )
-  cff_cmap_unicode_char_index( PS_Unicodes  unicodes,
-                               FT_UInt32    char_code )
-  {
-    TT_Face             face    = (TT_Face)FT_CMAP_FACE( unicodes );
-    CFF_Font            cff     = (CFF_Font)face->extra.data;
-    FT_Service_PsCMaps  psnames = (FT_Service_PsCMaps)cff->psnames;
-
-
-    return psnames->unicodes_char_index( unicodes, char_code );
-  }
-
-
-  FT_CALLBACK_DEF( FT_UInt32 )
-  cff_cmap_unicode_char_next( PS_Unicodes  unicodes,
-                              FT_UInt32   *pchar_code )
-  {
-    TT_Face             face    = (TT_Face)FT_CMAP_FACE( unicodes );
-    CFF_Font            cff     = (CFF_Font)face->extra.data;
-    FT_Service_PsCMaps  psnames = (FT_Service_PsCMaps)cff->psnames;
-
-
-    return psnames->unicodes_char_next( unicodes, pchar_code );
-  }
-
-
-  FT_DEFINE_CMAP_CLASS(
-    cff_cmap_unicode_class_rec,
-
-    sizeof ( PS_UnicodesRec ),
-
-    (FT_CMap_InitFunc)     cff_cmap_unicode_init,        /* init       */
-    (FT_CMap_DoneFunc)     cff_cmap_unicode_done,        /* done       */
-    (FT_CMap_CharIndexFunc)cff_cmap_unicode_char_index,  /* char_index */
-    (FT_CMap_CharNextFunc) cff_cmap_unicode_char_next,   /* char_next  */
-
-    (FT_CMap_CharVarIndexFunc)    NULL,  /* char_var_index   */
-    (FT_CMap_CharVarIsDefaultFunc)NULL,  /* char_var_default */
-    (FT_CMap_VariantListFunc)     NULL,  /* variant_list     */
-    (FT_CMap_CharVariantListFunc) NULL,  /* charvariant_list */
-    (FT_CMap_VariantCharListFunc) NULL   /* variantchar_list */
-  )
-
-
-/* END */
diff --git a/vendor/FreeType2/src/cff/cffcmap.h b/vendor/FreeType2/src/cff/cffcmap.h
deleted file mode 100644
index 856a43d..0000000
--- a/vendor/FreeType2/src/cff/cffcmap.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  cffcmap.h                                                              */
-/*                                                                         */
-/*    CFF character mapping table (cmap) support (specification).          */
-/*                                                                         */
-/*  Copyright 2002-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef CFFCMAP_H_
-#define CFFCMAP_H_
-
-#include FT_INTERNAL_CFF_OBJECTS_TYPES_H
-
-FT_BEGIN_HEADER
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****          TYPE1 STANDARD (AND EXPERT) ENCODING CMAPS           *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  /* standard (and expert) encoding cmaps */
-  typedef struct CFF_CMapStdRec_*  CFF_CMapStd;
-
-  typedef struct  CFF_CMapStdRec_
-  {
-    FT_CMapRec  cmap;
-    FT_UShort*  gids;   /* up to 256 elements */
-
-  } CFF_CMapStdRec;
-
-
-  FT_DECLARE_CMAP_CLASS(cff_cmap_encoding_class_rec)
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****               CFF SYNTHETIC UNICODE ENCODING CMAP             *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  /* unicode (synthetic) cmaps */
-
-  FT_DECLARE_CMAP_CLASS(cff_cmap_unicode_class_rec)
-
-
-FT_END_HEADER
-
-#endif /* CFFCMAP_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/cff/cffdrivr.c b/vendor/FreeType2/src/cff/cffdrivr.c
deleted file mode 100644
index df89684..0000000
--- a/vendor/FreeType2/src/cff/cffdrivr.c
+++ /dev/null
@@ -1,1143 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  cffdrivr.c                                                             */
-/*                                                                         */
-/*    OpenType font driver implementation (body).                          */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_STREAM_H
-#include FT_INTERNAL_SFNT_H
-#include FT_INTERNAL_POSTSCRIPT_AUX_H
-#include FT_INTERNAL_POSTSCRIPT_PROPS_H
-#include FT_SERVICE_CID_H
-#include FT_SERVICE_POSTSCRIPT_INFO_H
-#include FT_SERVICE_POSTSCRIPT_NAME_H
-#include FT_SERVICE_TT_CMAP_H
-#include FT_SERVICE_CFF_TABLE_LOAD_H
-
-#include "cffdrivr.h"
-#include "cffgload.h"
-#include "cffload.h"
-#include "cffcmap.h"
-#include "cffparse.h"
-#include "cffobjs.h"
-
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-#include FT_SERVICE_MULTIPLE_MASTERS_H
-#include FT_SERVICE_METRICS_VARIATIONS_H
-#endif
-
-#include "cfferrs.h"
-#include "cffpic.h"
-
-#include FT_SERVICE_FONT_FORMAT_H
-#include FT_SERVICE_GLYPH_DICT_H
-#include FT_SERVICE_PROPERTIES_H
-#include FT_DRIVER_H
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_cffdriver
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*************************************************************************/
-  /****                                                                 ****/
-  /****                                                                 ****/
-  /****                          F A C E S                              ****/
-  /****                                                                 ****/
-  /****                                                                 ****/
-  /*************************************************************************/
-  /*************************************************************************/
-  /*************************************************************************/
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    cff_get_kerning                                                    */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    A driver method used to return the kerning vector between two      */
-  /*    glyphs of the same face.                                           */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    face        :: A handle to the source face object.                 */
-  /*                                                                       */
-  /*    left_glyph  :: The index of the left glyph in the kern pair.       */
-  /*                                                                       */
-  /*    right_glyph :: The index of the right glyph in the kern pair.      */
-  /*                                                                       */
-  /* <Output>                                                              */
-  /*    kerning     :: The kerning vector.  This is in font units for      */
-  /*                   scalable formats, and in pixels for fixed-sizes     */
-  /*                   formats.                                            */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  /* <Note>                                                                */
-  /*    Only horizontal layouts (left-to-right & right-to-left) are        */
-  /*    supported by this function.  Other layouts, or more sophisticated  */
-  /*    kernings, are out of scope of this method (the basic driver        */
-  /*    interface is meant to be simple).                                  */
-  /*                                                                       */
-  /*    They can be implemented by format-specific interfaces.             */
-  /*                                                                       */
-  FT_CALLBACK_DEF( FT_Error )
-  cff_get_kerning( FT_Face     ttface,          /* TT_Face */
-                   FT_UInt     left_glyph,
-                   FT_UInt     right_glyph,
-                   FT_Vector*  kerning )
-  {
-    TT_Face       face = (TT_Face)ttface;
-    SFNT_Service  sfnt = (SFNT_Service)face->sfnt;
-
-
-    kerning->x = 0;
-    kerning->y = 0;
-
-    if ( sfnt )
-      kerning->x = sfnt->get_kerning( face, left_glyph, right_glyph );
-
-    return FT_Err_Ok;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    cff_glyph_load                                                     */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    A driver method used to load a glyph within a given glyph slot.    */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    slot        :: A handle to the target slot object where the glyph  */
-  /*                   will be loaded.                                     */
-  /*                                                                       */
-  /*    size        :: A handle to the source face size at which the glyph */
-  /*                   must be scaled, loaded, etc.                        */
-  /*                                                                       */
-  /*    glyph_index :: The index of the glyph in the font file.            */
-  /*                                                                       */
-  /*    load_flags  :: A flag indicating what to load for this glyph.  The */
-  /*                   FT_LOAD_??? constants can be used to control the    */
-  /*                   glyph loading process (e.g., whether the outline    */
-  /*                   should be scaled, whether to load bitmaps or not,   */
-  /*                   whether to hint the outline, etc).                  */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  FT_CALLBACK_DEF( FT_Error )
-  cff_glyph_load( FT_GlyphSlot  cffslot,      /* CFF_GlyphSlot */
-                  FT_Size       cffsize,      /* CFF_Size      */
-                  FT_UInt       glyph_index,
-                  FT_Int32      load_flags )
-  {
-    FT_Error       error;
-    CFF_GlyphSlot  slot = (CFF_GlyphSlot)cffslot;
-    CFF_Size       size = (CFF_Size)cffsize;
-
-
-    if ( !slot )
-      return FT_THROW( Invalid_Slot_Handle );
-
-    FT_TRACE1(( "cff_glyph_load: glyph index %d\n", glyph_index ));
-
-    /* check whether we want a scaled outline or bitmap */
-    if ( !size )
-      load_flags |= FT_LOAD_NO_SCALE | FT_LOAD_NO_HINTING;
-
-    /* reset the size object if necessary */
-    if ( load_flags & FT_LOAD_NO_SCALE )
-      size = NULL;
-
-    if ( size )
-    {
-      /* these two objects must have the same parent */
-      if ( cffsize->face != cffslot->face )
-        return FT_THROW( Invalid_Face_Handle );
-    }
-
-    /* now load the glyph outline if necessary */
-    error = cff_slot_load( slot, size, glyph_index, load_flags );
-
-    /* force drop-out mode to 2 - irrelevant now */
-    /* slot->outline.dropout_mode = 2; */
-
-    return error;
-  }
-
-
-  FT_CALLBACK_DEF( FT_Error )
-  cff_get_advances( FT_Face    face,
-                    FT_UInt    start,
-                    FT_UInt    count,
-                    FT_Int32   flags,
-                    FT_Fixed*  advances )
-  {
-    FT_UInt       nn;
-    FT_Error      error = FT_Err_Ok;
-    FT_GlyphSlot  slot  = face->glyph;
-
-
-    if ( FT_IS_SFNT( face ) )
-    {
-      /* OpenType 1.7 mandates that the data from `hmtx' table be used; */
-      /* it is no longer necessary that those values are identical to   */
-      /* the values in the `CFF' table                                  */
-
-      TT_Face   ttface = (TT_Face)face;
-      FT_Short  dummy;
-
-
-      if ( flags & FT_LOAD_VERTICAL_LAYOUT )
-      {
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-        /* no fast retrieval for blended MM fonts without VVAR table */
-        if ( ( FT_IS_NAMED_INSTANCE( face ) || FT_IS_VARIATION( face ) ) &&
-             !( ttface->variation_support & TT_FACE_FLAG_VAR_VADVANCE )  )
-          return FT_THROW( Unimplemented_Feature );
-#endif
-
-        /* check whether we have data from the `vmtx' table at all; */
-        /* otherwise we extract the info from the CFF glyphstrings  */
-        /* (instead of synthesizing a global value using the `OS/2' */
-        /* table)                                                   */
-        if ( !ttface->vertical_info )
-          goto Missing_Table;
-
-        for ( nn = 0; nn < count; nn++ )
-        {
-          FT_UShort  ah;
-
-
-          ( (SFNT_Service)ttface->sfnt )->get_metrics( ttface,
-                                                       1,
-                                                       start + nn,
-                                                       &dummy,
-                                                       &ah );
-
-          FT_TRACE5(( "  idx %d: advance height %d font unit%s\n",
-                      start + nn,
-                      ah,
-                      ah == 1 ? "" : "s" ));
-          advances[nn] = ah;
-        }
-      }
-      else
-      {
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-        /* no fast retrieval for blended MM fonts without HVAR table */
-        if ( ( FT_IS_NAMED_INSTANCE( face ) || FT_IS_VARIATION( face ) ) &&
-             !( ttface->variation_support & TT_FACE_FLAG_VAR_HADVANCE )  )
-          return FT_THROW( Unimplemented_Feature );
-#endif
-
-        /* check whether we have data from the `hmtx' table at all */
-        if ( !ttface->horizontal.number_Of_HMetrics )
-          goto Missing_Table;
-
-        for ( nn = 0; nn < count; nn++ )
-        {
-          FT_UShort  aw;
-
-
-          ( (SFNT_Service)ttface->sfnt )->get_metrics( ttface,
-                                                       0,
-                                                       start + nn,
-                                                       &dummy,
-                                                       &aw );
-
-          FT_TRACE5(( "  idx %d: advance width %d font unit%s\n",
-                      start + nn,
-                      aw,
-                      aw == 1 ? "" : "s" ));
-          advances[nn] = aw;
-        }
-      }
-
-      return error;
-    }
-
-  Missing_Table:
-    flags |= (FT_UInt32)FT_LOAD_ADVANCE_ONLY;
-
-    for ( nn = 0; nn < count; nn++ )
-    {
-      error = cff_glyph_load( slot, face->size, start + nn, flags );
-      if ( error )
-        break;
-
-      advances[nn] = ( flags & FT_LOAD_VERTICAL_LAYOUT )
-                     ? slot->linearVertAdvance
-                     : slot->linearHoriAdvance;
-    }
-
-    return error;
-  }
-
-
-  /*
-   *  GLYPH DICT SERVICE
-   *
-   */
-
-  static FT_Error
-  cff_get_glyph_name( CFF_Face    face,
-                      FT_UInt     glyph_index,
-                      FT_Pointer  buffer,
-                      FT_UInt     buffer_max )
-  {
-    CFF_Font    font   = (CFF_Font)face->extra.data;
-    FT_String*  gname;
-    FT_UShort   sid;
-    FT_Error    error;
-
-
-    /* CFF2 table does not have glyph names; */
-    /* we need to use `post' table method    */
-    if ( font->version_major == 2 )
-    {
-      FT_Library            library     = FT_FACE_LIBRARY( face );
-      FT_Module             sfnt_module = FT_Get_Module( library, "sfnt" );
-      FT_Service_GlyphDict  service     =
-        (FT_Service_GlyphDict)ft_module_get_service(
-                                 sfnt_module,
-                                 FT_SERVICE_ID_GLYPH_DICT,
-                                 0 );
-
-
-      if ( service && service->get_name )
-        return service->get_name( FT_FACE( face ),
-                                  glyph_index,
-                                  buffer,
-                                  buffer_max );
-      else
-      {
-        FT_ERROR(( "cff_get_glyph_name:"
-                   " cannot get glyph name from a CFF2 font\n"
-                   "                   "
-                   " without the `PSNames' module\n" ));
-        error = FT_THROW( Missing_Module );
-        goto Exit;
-      }
-    }
-
-    if ( !font->psnames )
-    {
-      FT_ERROR(( "cff_get_glyph_name:"
-                 " cannot get glyph name from CFF & CEF fonts\n"
-                 "                   "
-                 " without the `PSNames' module\n" ));
-      error = FT_THROW( Missing_Module );
-      goto Exit;
-    }
-
-    /* first, locate the sid in the charset table */
-    sid = font->charset.sids[glyph_index];
-
-    /* now, lookup the name itself */
-    gname = cff_index_get_sid_string( font, sid );
-
-    if ( gname )
-      FT_STRCPYN( buffer, gname, buffer_max );
-
-    error = FT_Err_Ok;
-
-  Exit:
-    return error;
-  }
-
-
-  static FT_UInt
-  cff_get_name_index( CFF_Face    face,
-                      FT_String*  glyph_name )
-  {
-    CFF_Font            cff;
-    CFF_Charset         charset;
-    FT_Service_PsCMaps  psnames;
-    FT_String*          name;
-    FT_UShort           sid;
-    FT_UInt             i;
-
-
-    cff     = (CFF_FontRec *)face->extra.data;
-    charset = &cff->charset;
-
-    /* CFF2 table does not have glyph names; */
-    /* we need to use `post' table method    */
-    if ( cff->version_major == 2 )
-    {
-      FT_Library            library     = FT_FACE_LIBRARY( face );
-      FT_Module             sfnt_module = FT_Get_Module( library, "sfnt" );
-      FT_Service_GlyphDict  service     =
-        (FT_Service_GlyphDict)ft_module_get_service(
-                                 sfnt_module,
-                                 FT_SERVICE_ID_GLYPH_DICT,
-                                 0 );
-
-
-      if ( service && service->name_index )
-        return service->name_index( FT_FACE( face ), glyph_name );
-      else
-      {
-        FT_ERROR(( "cff_get_name_index:"
-                   " cannot get glyph index from a CFF2 font\n"
-                   "                   "
-                   " without the `PSNames' module\n" ));
-        return 0;
-      }
-    }
-
-    FT_FACE_FIND_GLOBAL_SERVICE( face, psnames, POSTSCRIPT_CMAPS );
-    if ( !psnames )
-      return 0;
-
-    for ( i = 0; i < cff->num_glyphs; i++ )
-    {
-      sid = charset->sids[i];
-
-      if ( sid > 390 )
-        name = cff_index_get_string( cff, sid - 391 );
-      else
-        name = (FT_String *)psnames->adobe_std_strings( sid );
-
-      if ( !name )
-        continue;
-
-      if ( !ft_strcmp( glyph_name, name ) )
-        return i;
-    }
-
-    return 0;
-  }
-
-
-  FT_DEFINE_SERVICE_GLYPHDICTREC(
-    cff_service_glyph_dict,
-
-    (FT_GlyphDict_GetNameFunc)  cff_get_glyph_name,      /* get_name   */
-    (FT_GlyphDict_NameIndexFunc)cff_get_name_index       /* name_index */
-  )
-
-
-  /*
-   *  POSTSCRIPT INFO SERVICE
-   *
-   */
-
-  static FT_Int
-  cff_ps_has_glyph_names( FT_Face  face )
-  {
-    return ( face->face_flags & FT_FACE_FLAG_GLYPH_NAMES ) > 0;
-  }
-
-
-  static FT_Error
-  cff_ps_get_font_info( CFF_Face         face,
-                        PS_FontInfoRec*  afont_info )
-  {
-    CFF_Font  cff   = (CFF_Font)face->extra.data;
-    FT_Error  error = FT_Err_Ok;
-
-
-    if ( cff && !cff->font_info )
-    {
-      CFF_FontRecDict  dict      = &cff->top_font.font_dict;
-      PS_FontInfoRec  *font_info = NULL;
-      FT_Memory        memory    = face->root.memory;
-
-
-      if ( FT_ALLOC( font_info, sizeof ( *font_info ) ) )
-        goto Fail;
-
-      font_info->version     = cff_index_get_sid_string( cff,
-                                                         dict->version );
-      font_info->notice      = cff_index_get_sid_string( cff,
-                                                         dict->notice );
-      font_info->full_name   = cff_index_get_sid_string( cff,
-                                                         dict->full_name );
-      font_info->family_name = cff_index_get_sid_string( cff,
-                                                         dict->family_name );
-      font_info->weight      = cff_index_get_sid_string( cff,
-                                                         dict->weight );
-      font_info->italic_angle        = dict->italic_angle;
-      font_info->is_fixed_pitch      = dict->is_fixed_pitch;
-      font_info->underline_position  = (FT_Short)dict->underline_position;
-      font_info->underline_thickness = (FT_UShort)dict->underline_thickness;
-
-      cff->font_info = font_info;
-    }
-
-    if ( cff )
-      *afont_info = *cff->font_info;
-
-  Fail:
-    return error;
-  }
-
-
-  static FT_Error
-  cff_ps_get_font_extra( CFF_Face          face,
-                         PS_FontExtraRec*  afont_extra )
-  {
-    CFF_Font  cff   = (CFF_Font)face->extra.data;
-    FT_Error  error = FT_Err_Ok;
-
-
-    if ( cff && cff->font_extra == NULL )
-    {
-      CFF_FontRecDict   dict       = &cff->top_font.font_dict;
-      PS_FontExtraRec*  font_extra = NULL;
-      FT_Memory         memory     = face->root.memory;
-      FT_String*        embedded_postscript;
-
-
-      if ( FT_ALLOC( font_extra, sizeof ( *font_extra ) ) )
-        goto Fail;
-
-      font_extra->fs_type = 0U;
-
-      embedded_postscript = cff_index_get_sid_string(
-                              cff,
-                              dict->embedded_postscript );
-      if ( embedded_postscript )
-      {
-        FT_String*  start_fstype;
-        FT_String*  start_def;
-
-
-        /* Identify the XYZ integer in `/FSType XYZ def' substring. */
-        if ( ( start_fstype = ft_strstr( embedded_postscript,
-                                         "/FSType" ) ) != NULL    &&
-             ( start_def = ft_strstr( start_fstype +
-                                        sizeof ( "/FSType" ) - 1,
-                                      "def" ) ) != NULL           )
-        {
-          FT_String*  s;
-
-
-          for ( s = start_fstype + sizeof ( "/FSType" ) - 1;
-                s != start_def;
-                s++ )
-          {
-            if ( *s >= '0' && *s <= '9' )
-            {
-              if ( font_extra->fs_type >= ( FT_USHORT_MAX - 9 ) / 10 )
-              {
-                /* Overflow - ignore the FSType value.  */
-                font_extra->fs_type = 0U;
-                break;
-              }
-
-              font_extra->fs_type *= 10;
-              font_extra->fs_type += (FT_UShort)( *s - '0' );
-            }
-            else if ( *s != ' ' && *s != '\n' && *s != '\r' )
-            {
-              /* Non-whitespace character between `/FSType' and next `def' */
-              /* - ignore the FSType value.                                */
-              font_extra->fs_type = 0U;
-              break;
-            }
-          }
-        }
-      }
-
-      cff->font_extra = font_extra;
-    }
-
-    if ( cff )
-      *afont_extra = *cff->font_extra;
-
-  Fail:
-    return error;
-  }
-
-
-  FT_DEFINE_SERVICE_PSINFOREC(
-    cff_service_ps_info,
-
-    (PS_GetFontInfoFunc)   cff_ps_get_font_info,    /* ps_get_font_info    */
-    (PS_GetFontExtraFunc)  cff_ps_get_font_extra,   /* ps_get_font_extra   */
-    (PS_HasGlyphNamesFunc) cff_ps_has_glyph_names,  /* ps_has_glyph_names  */
-    /* unsupported with CFF fonts */
-    (PS_GetFontPrivateFunc)NULL,                    /* ps_get_font_private */
-    /* not implemented            */
-    (PS_GetFontValueFunc)  NULL                     /* ps_get_font_value   */
-  )
-
-
-  /*
-   *  POSTSCRIPT NAME SERVICE
-   *
-   */
-
-  static const char*
-  cff_get_ps_name( CFF_Face  face )
-  {
-    CFF_Font      cff  = (CFF_Font)face->extra.data;
-    SFNT_Service  sfnt = (SFNT_Service)face->sfnt;
-
-
-    /* following the OpenType specification 1.7, we return the name stored */
-    /* in the `name' table for a CFF wrapped into an SFNT container        */
-
-    if ( FT_IS_SFNT( FT_FACE( face ) ) && sfnt )
-    {
-      FT_Library             library     = FT_FACE_LIBRARY( face );
-      FT_Module              sfnt_module = FT_Get_Module( library, "sfnt" );
-      FT_Service_PsFontName  service     =
-        (FT_Service_PsFontName)ft_module_get_service(
-                                 sfnt_module,
-                                 FT_SERVICE_ID_POSTSCRIPT_FONT_NAME,
-                                 0 );
-
-
-      if ( service && service->get_ps_font_name )
-        return service->get_ps_font_name( FT_FACE( face ) );
-    }
-
-    return (const char*)cff->font_name;
-  }
-
-
-  FT_DEFINE_SERVICE_PSFONTNAMEREC(
-    cff_service_ps_name,
-
-    (FT_PsName_GetFunc)cff_get_ps_name      /* get_ps_font_name */
-  )
-
-
-  /*
-   * TT CMAP INFO
-   *
-   * If the charmap is a synthetic Unicode encoding cmap or
-   * a Type 1 standard (or expert) encoding cmap, hide TT CMAP INFO
-   * service defined in SFNT module.
-   *
-   * Otherwise call the service function in the sfnt module.
-   *
-   */
-  static FT_Error
-  cff_get_cmap_info( FT_CharMap    charmap,
-                     TT_CMapInfo  *cmap_info )
-  {
-    FT_CMap   cmap  = FT_CMAP( charmap );
-    FT_Error  error = FT_Err_Ok;
-
-    FT_Face     face    = FT_CMAP_FACE( cmap );
-    FT_Library  library = FT_FACE_LIBRARY( face );
-
-
-    if ( cmap->clazz != &CFF_CMAP_ENCODING_CLASS_REC_GET &&
-         cmap->clazz != &CFF_CMAP_UNICODE_CLASS_REC_GET  )
-    {
-      FT_Module           sfnt    = FT_Get_Module( library, "sfnt" );
-      FT_Service_TTCMaps  service =
-        (FT_Service_TTCMaps)ft_module_get_service( sfnt,
-                                                   FT_SERVICE_ID_TT_CMAP,
-                                                   0 );
-
-
-      if ( service && service->get_cmap_info )
-        error = service->get_cmap_info( charmap, cmap_info );
-    }
-    else
-      error = FT_THROW( Invalid_CharMap_Format );
-
-    return error;
-  }
-
-
-  FT_DEFINE_SERVICE_TTCMAPSREC(
-    cff_service_get_cmap_info,
-
-    (TT_CMap_Info_GetFunc)cff_get_cmap_info    /* get_cmap_info */
-  )
-
-
-  /*
-   *  CID INFO SERVICE
-   *
-   */
-  static FT_Error
-  cff_get_ros( CFF_Face      face,
-               const char*  *registry,
-               const char*  *ordering,
-               FT_Int       *supplement )
-  {
-    FT_Error  error = FT_Err_Ok;
-    CFF_Font  cff   = (CFF_Font)face->extra.data;
-
-
-    if ( cff )
-    {
-      CFF_FontRecDict  dict = &cff->top_font.font_dict;
-
-
-      if ( dict->cid_registry == 0xFFFFU )
-      {
-        error = FT_THROW( Invalid_Argument );
-        goto Fail;
-      }
-
-      if ( registry )
-      {
-        if ( !cff->registry )
-          cff->registry = cff_index_get_sid_string( cff,
-                                                    dict->cid_registry );
-        *registry = cff->registry;
-      }
-
-      if ( ordering )
-      {
-        if ( !cff->ordering )
-          cff->ordering = cff_index_get_sid_string( cff,
-                                                    dict->cid_ordering );
-        *ordering = cff->ordering;
-      }
-
-      /*
-       * XXX: According to Adobe TechNote #5176, the supplement in CFF
-       *      can be a real number. We truncate it to fit public API
-       *      since freetype-2.3.6.
-       */
-      if ( supplement )
-      {
-        if ( dict->cid_supplement < FT_INT_MIN ||
-             dict->cid_supplement > FT_INT_MAX )
-          FT_TRACE1(( "cff_get_ros: too large supplement %d is truncated\n",
-                      dict->cid_supplement ));
-        *supplement = (FT_Int)dict->cid_supplement;
-      }
-    }
-
-  Fail:
-    return error;
-  }
-
-
-  static FT_Error
-  cff_get_is_cid( CFF_Face  face,
-                  FT_Bool  *is_cid )
-  {
-    FT_Error  error = FT_Err_Ok;
-    CFF_Font  cff   = (CFF_Font)face->extra.data;
-
-
-    *is_cid = 0;
-
-    if ( cff )
-    {
-      CFF_FontRecDict  dict = &cff->top_font.font_dict;
-
-
-      if ( dict->cid_registry != 0xFFFFU )
-        *is_cid = 1;
-    }
-
-    return error;
-  }
-
-
-  static FT_Error
-  cff_get_cid_from_glyph_index( CFF_Face  face,
-                                FT_UInt   glyph_index,
-                                FT_UInt  *cid )
-  {
-    FT_Error  error = FT_Err_Ok;
-    CFF_Font  cff;
-
-
-    cff = (CFF_Font)face->extra.data;
-
-    if ( cff )
-    {
-      FT_UInt          c;
-      CFF_FontRecDict  dict = &cff->top_font.font_dict;
-
-
-      if ( dict->cid_registry == 0xFFFFU )
-      {
-        error = FT_THROW( Invalid_Argument );
-        goto Fail;
-      }
-
-      if ( glyph_index > cff->num_glyphs )
-      {
-        error = FT_THROW( Invalid_Argument );
-        goto Fail;
-      }
-
-      c = cff->charset.sids[glyph_index];
-
-      if ( cid )
-        *cid = c;
-    }
-
-  Fail:
-    return error;
-  }
-
-
-  FT_DEFINE_SERVICE_CIDREC(
-    cff_service_cid_info,
-
-    (FT_CID_GetRegistryOrderingSupplementFunc)
-      cff_get_ros,                             /* get_ros                  */
-    (FT_CID_GetIsInternallyCIDKeyedFunc)
-      cff_get_is_cid,                          /* get_is_cid               */
-    (FT_CID_GetCIDFromGlyphIndexFunc)
-      cff_get_cid_from_glyph_index             /* get_cid_from_glyph_index */
-  )
-
-
-  /*
-   *  PROPERTY SERVICE
-   *
-   */
-
-  FT_DEFINE_SERVICE_PROPERTIESREC(
-    cff_service_properties,
-
-    (FT_Properties_SetFunc)ps_property_set,      /* set_property */
-    (FT_Properties_GetFunc)ps_property_get )     /* get_property */
-
-
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-
-  /*
-   *  MULTIPLE MASTER SERVICE
-   *
-   */
-
-  static FT_Error
-  cff_set_mm_blend( CFF_Face   face,
-                    FT_UInt    num_coords,
-                    FT_Fixed*  coords )
-  {
-    FT_Service_MultiMasters  mm = (FT_Service_MultiMasters)face->mm;
-
-
-    return mm->set_mm_blend( FT_FACE( face ), num_coords, coords );
-  }
-
-
-  static FT_Error
-  cff_get_mm_blend( CFF_Face   face,
-                    FT_UInt    num_coords,
-                    FT_Fixed*  coords )
-  {
-    FT_Service_MultiMasters  mm = (FT_Service_MultiMasters)face->mm;
-
-
-    return mm->get_mm_blend( FT_FACE( face ), num_coords, coords );
-  }
-
-
-  static FT_Error
-  cff_get_mm_var( CFF_Face     face,
-                  FT_MM_Var*  *master )
-  {
-    FT_Service_MultiMasters  mm = (FT_Service_MultiMasters)face->mm;
-
-
-    return mm->get_mm_var( FT_FACE( face ), master );
-  }
-
-
-  static FT_Error
-  cff_set_var_design( CFF_Face   face,
-                      FT_UInt    num_coords,
-                      FT_Fixed*  coords )
-  {
-    FT_Service_MultiMasters  mm = (FT_Service_MultiMasters)face->mm;
-
-
-    return mm->set_var_design( FT_FACE( face ), num_coords, coords );
-  }
-
-
-  static FT_Error
-  cff_get_var_design( CFF_Face   face,
-                      FT_UInt    num_coords,
-                      FT_Fixed*  coords )
-  {
-    FT_Service_MultiMasters  mm = (FT_Service_MultiMasters)face->mm;
-
-
-    return mm->get_var_design( FT_FACE( face ), num_coords, coords );
-  }
-
-
-  static FT_Error
-  cff_set_instance( CFF_Face  face,
-                    FT_UInt   instance_index )
-  {
-    FT_Service_MultiMasters  mm = (FT_Service_MultiMasters)face->mm;
-
-
-    return mm->set_instance( FT_FACE( face ), instance_index );
-  }
-
-
-  FT_DEFINE_SERVICE_MULTIMASTERSREC(
-    cff_service_multi_masters,
-
-    (FT_Get_MM_Func)        NULL,                   /* get_mm         */
-    (FT_Set_MM_Design_Func) NULL,                   /* set_mm_design  */
-    (FT_Set_MM_Blend_Func)  cff_set_mm_blend,       /* set_mm_blend   */
-    (FT_Get_MM_Blend_Func)  cff_get_mm_blend,       /* get_mm_blend   */
-    (FT_Get_MM_Var_Func)    cff_get_mm_var,         /* get_mm_var     */
-    (FT_Set_Var_Design_Func)cff_set_var_design,     /* set_var_design */
-    (FT_Get_Var_Design_Func)cff_get_var_design,     /* get_var_design */
-    (FT_Set_Instance_Func)  cff_set_instance,       /* set_instance   */
-
-    (FT_Get_Var_Blend_Func) cff_get_var_blend,      /* get_var_blend  */
-    (FT_Done_Blend_Func)    cff_done_blend          /* done_blend     */
-  )
-
-
-  /*
-   *  METRICS VARIATIONS SERVICE
-   *
-   */
-
-  static FT_Error
-  cff_hadvance_adjust( CFF_Face  face,
-                       FT_UInt   gindex,
-                       FT_Int   *avalue )
-  {
-    FT_Service_MetricsVariations  var = (FT_Service_MetricsVariations)face->var;
-
-
-    return var->hadvance_adjust( FT_FACE( face ), gindex, avalue );
-  }
-
-
-  static void
-  cff_metrics_adjust( CFF_Face  face )
-  {
-    FT_Service_MetricsVariations  var = (FT_Service_MetricsVariations)face->var;
-
-
-    var->metrics_adjust( FT_FACE( face ) );
-  }
-
-
-  FT_DEFINE_SERVICE_METRICSVARIATIONSREC(
-    cff_service_metrics_variations,
-
-    (FT_HAdvance_Adjust_Func)cff_hadvance_adjust,    /* hadvance_adjust */
-    (FT_LSB_Adjust_Func)     NULL,                   /* lsb_adjust      */
-    (FT_RSB_Adjust_Func)     NULL,                   /* rsb_adjust      */
-
-    (FT_VAdvance_Adjust_Func)NULL,                   /* vadvance_adjust */
-    (FT_TSB_Adjust_Func)     NULL,                   /* tsb_adjust      */
-    (FT_BSB_Adjust_Func)     NULL,                   /* bsb_adjust      */
-    (FT_VOrg_Adjust_Func)    NULL,                   /* vorg_adjust     */
-
-    (FT_Metrics_Adjust_Func) cff_metrics_adjust      /* metrics_adjust  */
-  )
-#endif
-
-
-  /*
-   *  CFFLOAD SERVICE
-   *
-   */
-
-  FT_DEFINE_SERVICE_CFFLOADREC(
-    cff_service_cff_load,
-
-    (FT_Get_Standard_Encoding_Func)cff_get_standard_encoding,
-    (FT_Load_Private_Dict_Func)    cff_load_private_dict,
-    (FT_FD_Select_Get_Func)        cff_fd_select_get,
-    (FT_Blend_Check_Vector_Func)   cff_blend_check_vector,
-    (FT_Blend_Build_Vector_Func)   cff_blend_build_vector
-  )
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*************************************************************************/
-  /****                                                                 ****/
-  /****                                                                 ****/
-  /****                D R I V E R  I N T E R F A C E                   ****/
-  /****                                                                 ****/
-  /****                                                                 ****/
-  /*************************************************************************/
-  /*************************************************************************/
-  /*************************************************************************/
-
-#if !defined FT_CONFIG_OPTION_NO_GLYPH_NAMES && \
-     defined TT_CONFIG_OPTION_GX_VAR_SUPPORT
-  FT_DEFINE_SERVICEDESCREC10(
-    cff_services,
-
-    FT_SERVICE_ID_FONT_FORMAT,          FT_FONT_FORMAT_CFF,
-    FT_SERVICE_ID_MULTI_MASTERS,        &CFF_SERVICE_MULTI_MASTERS_GET,
-    FT_SERVICE_ID_METRICS_VARIATIONS,   &CFF_SERVICE_METRICS_VAR_GET,
-    FT_SERVICE_ID_POSTSCRIPT_INFO,      &CFF_SERVICE_PS_INFO_GET,
-    FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &CFF_SERVICE_PS_NAME_GET,
-    FT_SERVICE_ID_GLYPH_DICT,           &CFF_SERVICE_GLYPH_DICT_GET,
-    FT_SERVICE_ID_TT_CMAP,              &CFF_SERVICE_GET_CMAP_INFO_GET,
-    FT_SERVICE_ID_CID,                  &CFF_SERVICE_CID_INFO_GET,
-    FT_SERVICE_ID_PROPERTIES,           &CFF_SERVICE_PROPERTIES_GET,
-    FT_SERVICE_ID_CFF_LOAD,             &CFF_SERVICE_CFF_LOAD_GET
-  )
-#elif !defined FT_CONFIG_OPTION_NO_GLYPH_NAMES
-  FT_DEFINE_SERVICEDESCREC8(
-    cff_services,
-
-    FT_SERVICE_ID_FONT_FORMAT,          FT_FONT_FORMAT_CFF,
-    FT_SERVICE_ID_POSTSCRIPT_INFO,      &CFF_SERVICE_PS_INFO_GET,
-    FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &CFF_SERVICE_PS_NAME_GET,
-    FT_SERVICE_ID_GLYPH_DICT,           &CFF_SERVICE_GLYPH_DICT_GET,
-    FT_SERVICE_ID_TT_CMAP,              &CFF_SERVICE_GET_CMAP_INFO_GET,
-    FT_SERVICE_ID_CID,                  &CFF_SERVICE_CID_INFO_GET,
-    FT_SERVICE_ID_PROPERTIES,           &CFF_SERVICE_PROPERTIES_GET,
-    FT_SERVICE_ID_CFF_LOAD,             &CFF_SERVICE_CFF_LOAD_GET
-  )
-#elif defined TT_CONFIG_OPTION_GX_VAR_SUPPORT
-  FT_DEFINE_SERVICEDESCREC9(
-    cff_services,
-
-    FT_SERVICE_ID_FONT_FORMAT,          FT_FONT_FORMAT_CFF,
-    FT_SERVICE_ID_MULTI_MASTERS,        &CFF_SERVICE_MULTI_MASTERS_GET,
-    FT_SERVICE_ID_METRICS_VARIATIONS,   &CFF_SERVICE_METRICS_VAR_GET,
-    FT_SERVICE_ID_POSTSCRIPT_INFO,      &CFF_SERVICE_PS_INFO_GET,
-    FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &CFF_SERVICE_PS_NAME_GET,
-    FT_SERVICE_ID_TT_CMAP,              &CFF_SERVICE_GET_CMAP_INFO_GET,
-    FT_SERVICE_ID_CID,                  &CFF_SERVICE_CID_INFO_GET,
-    FT_SERVICE_ID_PROPERTIES,           &CFF_SERVICE_PROPERTIES_GET,
-    FT_SERVICE_ID_CFF_LOAD,             &CFF_SERVICE_CFF_LOAD_GET
-  )
-#else
-  FT_DEFINE_SERVICEDESCREC7(
-    cff_services,
-
-    FT_SERVICE_ID_FONT_FORMAT,          FT_FONT_FORMAT_CFF,
-    FT_SERVICE_ID_POSTSCRIPT_INFO,      &CFF_SERVICE_PS_INFO_GET,
-    FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &CFF_SERVICE_PS_NAME_GET,
-    FT_SERVICE_ID_TT_CMAP,              &CFF_SERVICE_GET_CMAP_INFO_GET,
-    FT_SERVICE_ID_CID,                  &CFF_SERVICE_CID_INFO_GET,
-    FT_SERVICE_ID_PROPERTIES,           &CFF_SERVICE_PROPERTIES_GET,
-    FT_SERVICE_ID_CFF_LOAD,             &CFF_SERVICE_CFF_LOAD_GET
-  )
-#endif
-
-
-  FT_CALLBACK_DEF( FT_Module_Interface )
-  cff_get_interface( FT_Module    driver,       /* CFF_Driver */
-                     const char*  module_interface )
-  {
-    FT_Library           library;
-    FT_Module            sfnt;
-    FT_Module_Interface  result;
-
-
-    /* CFF_SERVICES_GET dereferences `library' in PIC mode */
-#ifdef FT_CONFIG_OPTION_PIC
-    if ( !driver )
-      return NULL;
-    library = driver->library;
-    if ( !library )
-      return NULL;
-#endif
-
-    result = ft_service_list_lookup( CFF_SERVICES_GET, module_interface );
-    if ( result )
-      return result;
-
-    /* `driver' is not yet evaluated in non-PIC mode */
-#ifndef FT_CONFIG_OPTION_PIC
-    if ( !driver )
-      return NULL;
-    library = driver->library;
-    if ( !library )
-      return NULL;
-#endif
-
-    /* we pass our request to the `sfnt' module */
-    sfnt = FT_Get_Module( library, "sfnt" );
-
-    return sfnt ? sfnt->clazz->get_interface( sfnt, module_interface ) : 0;
-  }
-
-
-  /* The FT_DriverInterface structure is defined in ftdriver.h. */
-
-#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS
-#define CFF_SIZE_SELECT cff_size_select
-#else
-#define CFF_SIZE_SELECT 0
-#endif
-
-  FT_DEFINE_DRIVER(
-    cff_driver_class,
-
-      FT_MODULE_FONT_DRIVER          |
-      FT_MODULE_DRIVER_SCALABLE      |
-      FT_MODULE_DRIVER_HAS_HINTER    |
-      FT_MODULE_DRIVER_HINTS_LIGHTLY,
-
-      sizeof ( PS_DriverRec ),
-      "cff",
-      0x10000L,
-      0x20000L,
-
-      NULL,   /* module-specific interface */
-
-      cff_driver_init,          /* FT_Module_Constructor  module_init   */
-      cff_driver_done,          /* FT_Module_Destructor   module_done   */
-      cff_get_interface,        /* FT_Module_Requester    get_interface */
-
-    sizeof ( TT_FaceRec ),
-    sizeof ( CFF_SizeRec ),
-    sizeof ( CFF_GlyphSlotRec ),
-
-    cff_face_init,              /* FT_Face_InitFunc  init_face */
-    cff_face_done,              /* FT_Face_DoneFunc  done_face */
-    cff_size_init,              /* FT_Size_InitFunc  init_size */
-    cff_size_done,              /* FT_Size_DoneFunc  done_size */
-    cff_slot_init,              /* FT_Slot_InitFunc  init_slot */
-    cff_slot_done,              /* FT_Slot_DoneFunc  done_slot */
-
-    cff_glyph_load,             /* FT_Slot_LoadFunc  load_glyph */
-
-    cff_get_kerning,            /* FT_Face_GetKerningFunc   get_kerning  */
-    NULL,                       /* FT_Face_AttachFunc       attach_file  */
-    cff_get_advances,           /* FT_Face_GetAdvancesFunc  get_advances */
-
-    cff_size_request,           /* FT_Size_RequestFunc  request_size */
-    CFF_SIZE_SELECT             /* FT_Size_SelectFunc   select_size  */
-  )
-
-
-/* END */
diff --git a/vendor/FreeType2/src/cff/cffdrivr.h b/vendor/FreeType2/src/cff/cffdrivr.h
deleted file mode 100644
index ad7c3ad..0000000
--- a/vendor/FreeType2/src/cff/cffdrivr.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  cffdrivr.h                                                             */
-/*                                                                         */
-/*    High-level OpenType driver interface (specification).                */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef CFFDRIVER_H_
-#define CFFDRIVER_H_
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DRIVER_H
-
-
-FT_BEGIN_HEADER
-
-
-  FT_DECLARE_DRIVER( cff_driver_class )
-
-
-FT_END_HEADER
-
-#endif /* CFFDRIVER_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/cff/cfferrs.h b/vendor/FreeType2/src/cff/cfferrs.h
deleted file mode 100644
index b2e1bfa..0000000
--- a/vendor/FreeType2/src/cff/cfferrs.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  cfferrs.h                                                              */
-/*                                                                         */
-/*    CFF error codes (specification only).                                */
-/*                                                                         */
-/*  Copyright 2001-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* This file is used to define the CFF error enumeration constants.      */
-  /*                                                                       */
-  /*************************************************************************/
-
-#ifndef CFFERRS_H_
-#define CFFERRS_H_
-
-#include FT_MODULE_ERRORS_H
-
-#undef FTERRORS_H_
-
-#undef  FT_ERR_PREFIX
-#define FT_ERR_PREFIX  CFF_Err_
-#define FT_ERR_BASE    FT_Mod_Err_CFF
-
-
-#include FT_ERRORS_H
-
-#endif /* CFFERRS_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/cff/cffgload.c b/vendor/FreeType2/src/cff/cffgload.c
deleted file mode 100644
index c58471c..0000000
--- a/vendor/FreeType2/src/cff/cffgload.c
+++ /dev/null
@@ -1,683 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  cffgload.c                                                             */
-/*                                                                         */
-/*    OpenType Glyph Loader (body).                                        */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_STREAM_H
-#include FT_INTERNAL_SFNT_H
-#include FT_INTERNAL_CALC_H
-#include FT_INTERNAL_POSTSCRIPT_AUX_H
-#include FT_OUTLINE_H
-#include FT_DRIVER_H
-
-#include "cffload.h"
-#include "cffgload.h"
-
-#include "cfferrs.h"
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_cffgload
-
-
-  FT_LOCAL_DEF( FT_Error )
-  cff_get_glyph_data( TT_Face    face,
-                      FT_UInt    glyph_index,
-                      FT_Byte**  pointer,
-                      FT_ULong*  length )
-  {
-#ifdef FT_CONFIG_OPTION_INCREMENTAL
-    /* For incremental fonts get the character data using the */
-    /* callback function.                                     */
-    if ( face->root.internal->incremental_interface )
-    {
-      FT_Data   data;
-      FT_Error  error =
-                  face->root.internal->incremental_interface->funcs->get_glyph_data(
-                    face->root.internal->incremental_interface->object,
-                    glyph_index, &data );
-
-
-      *pointer = (FT_Byte*)data.pointer;
-      *length  = (FT_ULong)data.length;
-
-      return error;
-    }
-    else
-#endif /* FT_CONFIG_OPTION_INCREMENTAL */
-
-    {
-      CFF_Font  cff = (CFF_Font)(face->extra.data);
-
-
-      return cff_index_access_element( &cff->charstrings_index, glyph_index,
-                                       pointer, length );
-    }
-  }
-
-
-  FT_LOCAL_DEF( void )
-  cff_free_glyph_data( TT_Face    face,
-                       FT_Byte**  pointer,
-                       FT_ULong   length )
-  {
-#ifndef FT_CONFIG_OPTION_INCREMENTAL
-    FT_UNUSED( length );
-#endif
-
-#ifdef FT_CONFIG_OPTION_INCREMENTAL
-    /* For incremental fonts get the character data using the */
-    /* callback function.                                     */
-    if ( face->root.internal->incremental_interface )
-    {
-      FT_Data  data;
-
-
-      data.pointer = *pointer;
-      data.length  = (FT_Int)length;
-
-      face->root.internal->incremental_interface->funcs->free_glyph_data(
-        face->root.internal->incremental_interface->object, &data );
-    }
-    else
-#endif /* FT_CONFIG_OPTION_INCREMENTAL */
-
-    {
-      CFF_Font  cff = (CFF_Font)(face->extra.data);
-
-
-      cff_index_forget_element( &cff->charstrings_index, pointer );
-    }
-  }
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*************************************************************************/
-  /**********                                                      *********/
-  /**********                                                      *********/
-  /**********            COMPUTE THE MAXIMUM ADVANCE WIDTH         *********/
-  /**********                                                      *********/
-  /**********    The following code is in charge of computing      *********/
-  /**********    the maximum advance width of the font.  It        *********/
-  /**********    quickly processes each glyph charstring to        *********/
-  /**********    extract the value from either a `sbw' or `seac'   *********/
-  /**********    operator.                                         *********/
-  /**********                                                      *********/
-  /*************************************************************************/
-  /*************************************************************************/
-  /*************************************************************************/
-
-
-#if 0 /* unused until we support pure CFF fonts */
-
-
-  FT_LOCAL_DEF( FT_Error )
-  cff_compute_max_advance( TT_Face  face,
-                           FT_Int*  max_advance )
-  {
-    FT_Error     error = FT_Err_Ok;
-    CFF_Decoder  decoder;
-    FT_Int       glyph_index;
-    CFF_Font     cff = (CFF_Font)face->other;
-
-    PSAux_Service            psaux         = (PSAux_Service)face->psaux;
-    const CFF_Decoder_Funcs  decoder_funcs = psaux->cff_decoder_funcs;
-
-
-    *max_advance = 0;
-
-    /* Initialize load decoder */
-    decoder_funcs->init( &decoder, face, 0, 0, 0, 0, 0, 0 );
-
-    decoder.builder.metrics_only = 1;
-    decoder.builder.load_points  = 0;
-
-    /* For each glyph, parse the glyph charstring and extract */
-    /* the advance width.                                     */
-    for ( glyph_index = 0; glyph_index < face->root.num_glyphs;
-          glyph_index++ )
-    {
-      FT_Byte*  charstring;
-      FT_ULong  charstring_len;
-
-
-      /* now get load the unscaled outline */
-      error = cff_get_glyph_data( face, glyph_index,
-                                  &charstring, &charstring_len );
-      if ( !error )
-      {
-        error = decoder_funcs->prepare( &decoder, size, glyph_index );
-        if ( !error )
-          error = decoder_funcs->parse_charstrings_old( &decoder,
-                                                        charstring,
-                                                        charstring_len,
-                                                        0 );
-
-        cff_free_glyph_data( face, &charstring, &charstring_len );
-      }
-
-      /* ignore the error if one has occurred -- skip to next glyph */
-      error = FT_Err_Ok;
-    }
-
-    *max_advance = decoder.builder.advance.x;
-
-    return FT_Err_Ok;
-  }
-
-
-#endif /* 0 */
-
-
-  FT_LOCAL_DEF( FT_Error )
-  cff_slot_load( CFF_GlyphSlot  glyph,
-                 CFF_Size       size,
-                 FT_UInt        glyph_index,
-                 FT_Int32       load_flags )
-  {
-    FT_Error     error;
-    CFF_Decoder  decoder;
-    PS_Decoder   psdecoder;
-    TT_Face      face = (TT_Face)glyph->root.face;
-    FT_Bool      hinting, scaled, force_scaling;
-    CFF_Font     cff  = (CFF_Font)face->extra.data;
-
-    PSAux_Service            psaux         = (PSAux_Service)face->psaux;
-    const CFF_Decoder_Funcs  decoder_funcs = psaux->cff_decoder_funcs;
-
-    FT_Matrix    font_matrix;
-    FT_Vector    font_offset;
-
-
-    force_scaling = FALSE;
-
-    /* in a CID-keyed font, consider `glyph_index' as a CID and map */
-    /* it immediately to the real glyph_index -- if it isn't a      */
-    /* subsetted font, glyph_indices and CIDs are identical, though */
-    if ( cff->top_font.font_dict.cid_registry != 0xFFFFU &&
-         cff->charset.cids                               )
-    {
-      /* don't handle CID 0 (.notdef) which is directly mapped to GID 0 */
-      if ( glyph_index != 0 )
-      {
-        glyph_index = cff_charset_cid_to_gindex( &cff->charset,
-                                                 glyph_index );
-        if ( glyph_index == 0 )
-          return FT_THROW( Invalid_Argument );
-      }
-    }
-    else if ( glyph_index >= cff->num_glyphs )
-      return FT_THROW( Invalid_Argument );
-
-    if ( load_flags & FT_LOAD_NO_RECURSE )
-      load_flags |= FT_LOAD_NO_SCALE | FT_LOAD_NO_HINTING;
-
-    glyph->x_scale = 0x10000L;
-    glyph->y_scale = 0x10000L;
-    if ( size )
-    {
-      glyph->x_scale = size->root.metrics.x_scale;
-      glyph->y_scale = size->root.metrics.y_scale;
-    }
-
-#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS
-
-    /* try to load embedded bitmap if any              */
-    /*                                                 */
-    /* XXX: The convention should be emphasized in     */
-    /*      the documents because it can be confusing. */
-    if ( size )
-    {
-      CFF_Face      cff_face = (CFF_Face)size->root.face;
-      SFNT_Service  sfnt     = (SFNT_Service)cff_face->sfnt;
-      FT_Stream     stream   = cff_face->root.stream;
-
-
-      if ( size->strike_index != 0xFFFFFFFFUL      &&
-           sfnt->load_eblc                         &&
-           ( load_flags & FT_LOAD_NO_BITMAP ) == 0 )
-      {
-        TT_SBit_MetricsRec  metrics;
-
-
-        error = sfnt->load_sbit_image( face,
-                                       size->strike_index,
-                                       glyph_index,
-                                       (FT_UInt)load_flags,
-                                       stream,
-                                       &glyph->root.bitmap,
-                                       &metrics );
-
-        if ( !error )
-        {
-          FT_Bool    has_vertical_info;
-          FT_UShort  advance;
-          FT_Short   dummy;
-
-
-          glyph->root.outline.n_points   = 0;
-          glyph->root.outline.n_contours = 0;
-
-          glyph->root.metrics.width  = (FT_Pos)metrics.width  << 6;
-          glyph->root.metrics.height = (FT_Pos)metrics.height << 6;
-
-          glyph->root.metrics.horiBearingX = (FT_Pos)metrics.horiBearingX << 6;
-          glyph->root.metrics.horiBearingY = (FT_Pos)metrics.horiBearingY << 6;
-          glyph->root.metrics.horiAdvance  = (FT_Pos)metrics.horiAdvance  << 6;
-
-          glyph->root.metrics.vertBearingX = (FT_Pos)metrics.vertBearingX << 6;
-          glyph->root.metrics.vertBearingY = (FT_Pos)metrics.vertBearingY << 6;
-          glyph->root.metrics.vertAdvance  = (FT_Pos)metrics.vertAdvance  << 6;
-
-          glyph->root.format = FT_GLYPH_FORMAT_BITMAP;
-
-          if ( load_flags & FT_LOAD_VERTICAL_LAYOUT )
-          {
-            glyph->root.bitmap_left = metrics.vertBearingX;
-            glyph->root.bitmap_top  = metrics.vertBearingY;
-          }
-          else
-          {
-            glyph->root.bitmap_left = metrics.horiBearingX;
-            glyph->root.bitmap_top  = metrics.horiBearingY;
-          }
-
-          /* compute linear advance widths */
-
-          (void)( (SFNT_Service)face->sfnt )->get_metrics( face, 0,
-                                                           glyph_index,
-                                                           &dummy,
-                                                           &advance );
-          glyph->root.linearHoriAdvance = advance;
-
-          has_vertical_info = FT_BOOL(
-                                face->vertical_info                   &&
-                                face->vertical.number_Of_VMetrics > 0 );
-
-          /* get the vertical metrics from the vmtx table if we have one */
-          if ( has_vertical_info )
-          {
-            (void)( (SFNT_Service)face->sfnt )->get_metrics( face, 1,
-                                                             glyph_index,
-                                                             &dummy,
-                                                             &advance );
-            glyph->root.linearVertAdvance = advance;
-          }
-          else
-          {
-            /* make up vertical ones */
-            if ( face->os2.version != 0xFFFFU )
-              glyph->root.linearVertAdvance = (FT_Pos)
-                ( face->os2.sTypoAscender - face->os2.sTypoDescender );
-            else
-              glyph->root.linearVertAdvance = (FT_Pos)
-                ( face->horizontal.Ascender - face->horizontal.Descender );
-          }
-
-          return error;
-        }
-      }
-    }
-
-#endif /* TT_CONFIG_OPTION_EMBEDDED_BITMAPS */
-
-    /* return immediately if we only want the embedded bitmaps */
-    if ( load_flags & FT_LOAD_SBITS_ONLY )
-      return FT_THROW( Invalid_Argument );
-
-    /* if we have a CID subfont, use its matrix (which has already */
-    /* been multiplied with the root matrix)                       */
-
-    /* this scaling is only relevant if the PS hinter isn't active */
-    if ( cff->num_subfonts )
-    {
-      FT_Long  top_upm, sub_upm;
-      FT_Byte  fd_index = cff_fd_select_get( &cff->fd_select,
-                                             glyph_index );
-
-
-      if ( fd_index >= cff->num_subfonts )
-        fd_index = (FT_Byte)( cff->num_subfonts - 1 );
-
-      top_upm = (FT_Long)cff->top_font.font_dict.units_per_em;
-      sub_upm = (FT_Long)cff->subfonts[fd_index]->font_dict.units_per_em;
-
-
-      font_matrix = cff->subfonts[fd_index]->font_dict.font_matrix;
-      font_offset = cff->subfonts[fd_index]->font_dict.font_offset;
-
-      if ( top_upm != sub_upm )
-      {
-        glyph->x_scale = FT_MulDiv( glyph->x_scale, top_upm, sub_upm );
-        glyph->y_scale = FT_MulDiv( glyph->y_scale, top_upm, sub_upm );
-
-        force_scaling = TRUE;
-      }
-    }
-    else
-    {
-      font_matrix = cff->top_font.font_dict.font_matrix;
-      font_offset = cff->top_font.font_dict.font_offset;
-    }
-
-    glyph->root.outline.n_points   = 0;
-    glyph->root.outline.n_contours = 0;
-
-    /* top-level code ensures that FT_LOAD_NO_HINTING is set */
-    /* if FT_LOAD_NO_SCALE is active                         */
-    hinting = FT_BOOL( ( load_flags & FT_LOAD_NO_HINTING ) == 0 );
-    scaled  = FT_BOOL( ( load_flags & FT_LOAD_NO_SCALE   ) == 0 );
-
-    glyph->hint        = hinting;
-    glyph->scaled      = scaled;
-    glyph->root.format = FT_GLYPH_FORMAT_OUTLINE;  /* by default */
-
-    {
-#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
-      PS_Driver  driver = (PS_Driver)FT_FACE_DRIVER( face );
-#endif
-
-
-      FT_Byte*  charstring;
-      FT_ULong  charstring_len;
-
-
-      decoder_funcs->init( &decoder, face, size, glyph, hinting,
-                           FT_LOAD_TARGET_MODE( load_flags ),
-                           cff_get_glyph_data,
-                           cff_free_glyph_data );
-
-      /* this is for pure CFFs */
-      if ( load_flags & FT_LOAD_ADVANCE_ONLY )
-        decoder.width_only = TRUE;
-
-      decoder.builder.no_recurse =
-        (FT_Bool)( load_flags & FT_LOAD_NO_RECURSE );
-
-      /* now load the unscaled outline */
-      error = cff_get_glyph_data( face, glyph_index,
-                                  &charstring, &charstring_len );
-      if ( error )
-        goto Glyph_Build_Finished;
-
-      error = decoder_funcs->prepare( &decoder, size, glyph_index );
-      if ( error )
-        goto Glyph_Build_Finished;
-
-#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
-      /* choose which CFF renderer to use */
-      if ( driver->hinting_engine == FT_HINTING_FREETYPE )
-        error = decoder_funcs->parse_charstrings_old( &decoder,
-                                                      charstring,
-                                                      charstring_len,
-                                                      0 );
-      else
-#endif
-      {
-        psaux->ps_decoder_init( &psdecoder, &decoder, FALSE );
-
-        error = decoder_funcs->parse_charstrings( &psdecoder,
-                                                  charstring,
-                                                  charstring_len );
-
-        /* Adobe's engine uses 16.16 numbers everywhere;              */
-        /* as a consequence, glyphs larger than 2000ppem get rejected */
-        if ( FT_ERR_EQ( error, Glyph_Too_Big ) )
-        {
-          /* this time, we retry unhinted and scale up the glyph later on */
-          /* (the engine uses and sets the hardcoded value 0x10000 / 64 = */
-          /* 0x400 for both `x_scale' and `y_scale' in this case)         */
-          hinting       = FALSE;
-          force_scaling = TRUE;
-          glyph->hint   = hinting;
-
-          error = decoder_funcs->parse_charstrings( &psdecoder,
-                                                    charstring,
-                                                    charstring_len );
-        }
-      }
-
-      cff_free_glyph_data( face, &charstring, charstring_len );
-
-      if ( error )
-        goto Glyph_Build_Finished;
-
-#ifdef FT_CONFIG_OPTION_INCREMENTAL
-      /* Control data and length may not be available for incremental */
-      /* fonts.                                                       */
-      if ( face->root.internal->incremental_interface )
-      {
-        glyph->root.control_data = NULL;
-        glyph->root.control_len = 0;
-      }
-      else
-#endif /* FT_CONFIG_OPTION_INCREMENTAL */
-
-      /* We set control_data and control_len if charstrings is loaded. */
-      /* See how charstring loads at cff_index_access_element() in     */
-      /* cffload.c.                                                    */
-      {
-        CFF_Index  csindex = &cff->charstrings_index;
-
-
-        if ( csindex->offsets )
-        {
-          glyph->root.control_data = csindex->bytes +
-                                     csindex->offsets[glyph_index] - 1;
-          glyph->root.control_len  = (FT_Long)charstring_len;
-        }
-      }
-
-  Glyph_Build_Finished:
-      /* save new glyph tables, if no error */
-      if ( !error )
-        decoder.builder.funcs.done( &decoder.builder );
-      /* XXX: anything to do for broken glyph entry? */
-    }
-
-#ifdef FT_CONFIG_OPTION_INCREMENTAL
-
-    /* Incremental fonts can optionally override the metrics. */
-    if ( !error                                                               &&
-         face->root.internal->incremental_interface                           &&
-         face->root.internal->incremental_interface->funcs->get_glyph_metrics )
-    {
-      FT_Incremental_MetricsRec  metrics;
-
-
-      metrics.bearing_x = decoder.builder.left_bearing.x;
-      metrics.bearing_y = 0;
-      metrics.advance   = decoder.builder.advance.x;
-      metrics.advance_v = decoder.builder.advance.y;
-
-      error = face->root.internal->incremental_interface->funcs->get_glyph_metrics(
-                face->root.internal->incremental_interface->object,
-                glyph_index, FALSE, &metrics );
-
-      decoder.builder.left_bearing.x = metrics.bearing_x;
-      decoder.builder.advance.x      = metrics.advance;
-      decoder.builder.advance.y      = metrics.advance_v;
-    }
-
-#endif /* FT_CONFIG_OPTION_INCREMENTAL */
-
-    if ( !error )
-    {
-      /* Now, set the metrics -- this is rather simple, as   */
-      /* the left side bearing is the xMin, and the top side */
-      /* bearing the yMax.                                   */
-
-      /* For composite glyphs, return only left side bearing and */
-      /* advance width.                                          */
-      if ( load_flags & FT_LOAD_NO_RECURSE )
-      {
-        FT_Slot_Internal  internal = glyph->root.internal;
-
-
-        glyph->root.metrics.horiBearingX = decoder.builder.left_bearing.x;
-        glyph->root.metrics.horiAdvance  = decoder.glyph_width;
-        internal->glyph_matrix           = font_matrix;
-        internal->glyph_delta            = font_offset;
-        internal->glyph_transformed      = 1;
-      }
-      else
-      {
-        FT_BBox            cbox;
-        FT_Glyph_Metrics*  metrics = &glyph->root.metrics;
-        FT_Bool            has_vertical_info;
-
-
-        if ( face->horizontal.number_Of_HMetrics )
-        {
-          FT_Short   horiBearingX = 0;
-          FT_UShort  horiAdvance  = 0;
-
-
-          ( (SFNT_Service)face->sfnt )->get_metrics( face, 0,
-                                                     glyph_index,
-                                                     &horiBearingX,
-                                                     &horiAdvance );
-          metrics->horiAdvance          = horiAdvance;
-          metrics->horiBearingX         = horiBearingX;
-          glyph->root.linearHoriAdvance = horiAdvance;
-        }
-        else
-        {
-          /* copy the _unscaled_ advance width */
-          metrics->horiAdvance          = decoder.glyph_width;
-          glyph->root.linearHoriAdvance = decoder.glyph_width;
-        }
-
-        glyph->root.internal->glyph_transformed = 0;
-
-        has_vertical_info = FT_BOOL( face->vertical_info                   &&
-                                     face->vertical.number_Of_VMetrics > 0 );
-
-        /* get the vertical metrics from the vmtx table if we have one */
-        if ( has_vertical_info )
-        {
-          FT_Short   vertBearingY = 0;
-          FT_UShort  vertAdvance  = 0;
-
-
-          ( (SFNT_Service)face->sfnt )->get_metrics( face, 1,
-                                                     glyph_index,
-                                                     &vertBearingY,
-                                                     &vertAdvance );
-          metrics->vertBearingY = vertBearingY;
-          metrics->vertAdvance  = vertAdvance;
-        }
-        else
-        {
-          /* make up vertical ones */
-          if ( face->os2.version != 0xFFFFU )
-            metrics->vertAdvance = (FT_Pos)( face->os2.sTypoAscender -
-                                             face->os2.sTypoDescender );
-          else
-            metrics->vertAdvance = (FT_Pos)( face->horizontal.Ascender -
-                                             face->horizontal.Descender );
-        }
-
-        glyph->root.linearVertAdvance = metrics->vertAdvance;
-
-        glyph->root.format = FT_GLYPH_FORMAT_OUTLINE;
-
-        glyph->root.outline.flags = 0;
-        if ( size && size->root.metrics.y_ppem < 24 )
-          glyph->root.outline.flags |= FT_OUTLINE_HIGH_PRECISION;
-
-        glyph->root.outline.flags |= FT_OUTLINE_REVERSE_FILL;
-
-        /* apply the font matrix, if any */
-        if ( font_matrix.xx != 0x10000L || font_matrix.yy != 0x10000L ||
-             font_matrix.xy != 0        || font_matrix.yx != 0        )
-        {
-          FT_Outline_Transform( &glyph->root.outline, &font_matrix );
-
-          metrics->horiAdvance = FT_MulFix( metrics->horiAdvance,
-                                            font_matrix.xx );
-          metrics->vertAdvance = FT_MulFix( metrics->vertAdvance,
-                                            font_matrix.yy );
-        }
-
-        if ( font_offset.x || font_offset.y )
-        {
-          FT_Outline_Translate( &glyph->root.outline,
-                                font_offset.x,
-                                font_offset.y );
-
-          metrics->horiAdvance += font_offset.x;
-          metrics->vertAdvance += font_offset.y;
-        }
-
-        if ( ( load_flags & FT_LOAD_NO_SCALE ) == 0 || force_scaling )
-        {
-          /* scale the outline and the metrics */
-          FT_Int       n;
-          FT_Outline*  cur     = &glyph->root.outline;
-          FT_Vector*   vec     = cur->points;
-          FT_Fixed     x_scale = glyph->x_scale;
-          FT_Fixed     y_scale = glyph->y_scale;
-
-
-          /* First of all, scale the points */
-          if ( !hinting || !decoder.builder.hints_funcs )
-            for ( n = cur->n_points; n > 0; n--, vec++ )
-            {
-              vec->x = FT_MulFix( vec->x, x_scale );
-              vec->y = FT_MulFix( vec->y, y_scale );
-            }
-
-          /* Then scale the metrics */
-          metrics->horiAdvance = FT_MulFix( metrics->horiAdvance, x_scale );
-          metrics->vertAdvance = FT_MulFix( metrics->vertAdvance, y_scale );
-        }
-
-        /* compute the other metrics */
-        FT_Outline_Get_CBox( &glyph->root.outline, &cbox );
-
-        metrics->width  = cbox.xMax - cbox.xMin;
-        metrics->height = cbox.yMax - cbox.yMin;
-
-        metrics->horiBearingX = cbox.xMin;
-        metrics->horiBearingY = cbox.yMax;
-
-        if ( has_vertical_info )
-          metrics->vertBearingX = metrics->horiBearingX -
-                                    metrics->horiAdvance / 2;
-        else
-        {
-          if ( load_flags & FT_LOAD_VERTICAL_LAYOUT )
-            ft_synthesize_vertical_metrics( metrics,
-                                            metrics->vertAdvance );
-        }
-      }
-    }
-
-    return error;
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/cff/cffgload.h b/vendor/FreeType2/src/cff/cffgload.h
deleted file mode 100644
index 803f397..0000000
--- a/vendor/FreeType2/src/cff/cffgload.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  cffgload.h                                                             */
-/*                                                                         */
-/*    OpenType Glyph Loader (specification).                               */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef CFFGLOAD_H_
-#define CFFGLOAD_H_
-
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-#include FT_INTERNAL_CFF_OBJECTS_TYPES_H
-
-
-FT_BEGIN_HEADER
-
-  FT_LOCAL( FT_Error )
-  cff_get_glyph_data( TT_Face    face,
-                      FT_UInt    glyph_index,
-                      FT_Byte**  pointer,
-                      FT_ULong*  length );
-  FT_LOCAL( void )
-  cff_free_glyph_data( TT_Face    face,
-                       FT_Byte**  pointer,
-                       FT_ULong   length );
-
-
-#if 0  /* unused until we support pure CFF fonts */
-
-  /* Compute the maximum advance width of a font through quick parsing */
-  FT_LOCAL( FT_Error )
-  cff_compute_max_advance( TT_Face  face,
-                           FT_Int*  max_advance );
-
-#endif /* 0 */
-
-
-  FT_LOCAL( FT_Error )
-  cff_slot_load( CFF_GlyphSlot  glyph,
-                 CFF_Size       size,
-                 FT_UInt        glyph_index,
-                 FT_Int32       load_flags );
-
-
-FT_END_HEADER
-
-#endif /* CFFGLOAD_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/cff/cffload.c b/vendor/FreeType2/src/cff/cffload.c
deleted file mode 100644
index 1c6fe51..0000000
--- a/vendor/FreeType2/src/cff/cffload.c
+++ /dev/null
@@ -1,2564 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  cffload.c                                                              */
-/*                                                                         */
-/*    OpenType and CFF data/program tables loader (body).                  */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_OBJECTS_H
-#include FT_INTERNAL_STREAM_H
-#include FT_TRUETYPE_TAGS_H
-#include FT_TYPE1_TABLES_H
-#include FT_INTERNAL_POSTSCRIPT_AUX_H
-
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-#include FT_MULTIPLE_MASTERS_H
-#include FT_SERVICE_MULTIPLE_MASTERS_H
-#endif
-
-#include "cffload.h"
-#include "cffparse.h"
-
-#include "cfferrs.h"
-
-
-#define FT_FIXED_ONE  ( (FT_Fixed)0x10000 )
-
-
-#if 1
-
-  static const FT_UShort  cff_isoadobe_charset[229] =
-  {
-      0,   1,   2,   3,   4,   5,   6,   7,
-      8,   9,  10,  11,  12,  13,  14,  15,
-     16,  17,  18,  19,  20,  21,  22,  23,
-     24,  25,  26,  27,  28,  29,  30,  31,
-     32,  33,  34,  35,  36,  37,  38,  39,
-     40,  41,  42,  43,  44,  45,  46,  47,
-     48,  49,  50,  51,  52,  53,  54,  55,
-     56,  57,  58,  59,  60,  61,  62,  63,
-     64,  65,  66,  67,  68,  69,  70,  71,
-     72,  73,  74,  75,  76,  77,  78,  79,
-     80,  81,  82,  83,  84,  85,  86,  87,
-     88,  89,  90,  91,  92,  93,  94,  95,
-     96,  97,  98,  99, 100, 101, 102, 103,
-    104, 105, 106, 107, 108, 109, 110, 111,
-    112, 113, 114, 115, 116, 117, 118, 119,
-    120, 121, 122, 123, 124, 125, 126, 127,
-    128, 129, 130, 131, 132, 133, 134, 135,
-    136, 137, 138, 139, 140, 141, 142, 143,
-    144, 145, 146, 147, 148, 149, 150, 151,
-    152, 153, 154, 155, 156, 157, 158, 159,
-    160, 161, 162, 163, 164, 165, 166, 167,
-    168, 169, 170, 171, 172, 173, 174, 175,
-    176, 177, 178, 179, 180, 181, 182, 183,
-    184, 185, 186, 187, 188, 189, 190, 191,
-    192, 193, 194, 195, 196, 197, 198, 199,
-    200, 201, 202, 203, 204, 205, 206, 207,
-    208, 209, 210, 211, 212, 213, 214, 215,
-    216, 217, 218, 219, 220, 221, 222, 223,
-    224, 225, 226, 227, 228
-  };
-
-  static const FT_UShort  cff_expert_charset[166] =
-  {
-      0,   1, 229, 230, 231, 232, 233, 234,
-    235, 236, 237, 238,  13,  14,  15,  99,
-    239, 240, 241, 242, 243, 244, 245, 246,
-    247, 248,  27,  28, 249, 250, 251, 252,
-    253, 254, 255, 256, 257, 258, 259, 260,
-    261, 262, 263, 264, 265, 266, 109, 110,
-    267, 268, 269, 270, 271, 272, 273, 274,
-    275, 276, 277, 278, 279, 280, 281, 282,
-    283, 284, 285, 286, 287, 288, 289, 290,
-    291, 292, 293, 294, 295, 296, 297, 298,
-    299, 300, 301, 302, 303, 304, 305, 306,
-    307, 308, 309, 310, 311, 312, 313, 314,
-    315, 316, 317, 318, 158, 155, 163, 319,
-    320, 321, 322, 323, 324, 325, 326, 150,
-    164, 169, 327, 328, 329, 330, 331, 332,
-    333, 334, 335, 336, 337, 338, 339, 340,
-    341, 342, 343, 344, 345, 346, 347, 348,
-    349, 350, 351, 352, 353, 354, 355, 356,
-    357, 358, 359, 360, 361, 362, 363, 364,
-    365, 366, 367, 368, 369, 370, 371, 372,
-    373, 374, 375, 376, 377, 378
-  };
-
-  static const FT_UShort  cff_expertsubset_charset[87] =
-  {
-      0,   1, 231, 232, 235, 236, 237, 238,
-     13,  14,  15,  99, 239, 240, 241, 242,
-    243, 244, 245, 246, 247, 248,  27,  28,
-    249, 250, 251, 253, 254, 255, 256, 257,
-    258, 259, 260, 261, 262, 263, 264, 265,
-    266, 109, 110, 267, 268, 269, 270, 272,
-    300, 301, 302, 305, 314, 315, 158, 155,
-    163, 320, 321, 322, 323, 324, 325, 326,
-    150, 164, 169, 327, 328, 329, 330, 331,
-    332, 333, 334, 335, 336, 337, 338, 339,
-    340, 341, 342, 343, 344, 345, 346
-  };
-
-  static const FT_UShort  cff_standard_encoding[256] =
-  {
-      0,   0,   0,   0,   0,   0,   0,   0,
-      0,   0,   0,   0,   0,   0,   0,   0,
-      0,   0,   0,   0,   0,   0,   0,   0,
-      0,   0,   0,   0,   0,   0,   0,   0,
-      1,   2,   3,   4,   5,   6,   7,   8,
-      9,  10,  11,  12,  13,  14,  15,  16,
-     17,  18,  19,  20,  21,  22,  23,  24,
-     25,  26,  27,  28,  29,  30,  31,  32,
-     33,  34,  35,  36,  37,  38,  39,  40,
-     41,  42,  43,  44,  45,  46,  47,  48,
-     49,  50,  51,  52,  53,  54,  55,  56,
-     57,  58,  59,  60,  61,  62,  63,  64,
-     65,  66,  67,  68,  69,  70,  71,  72,
-     73,  74,  75,  76,  77,  78,  79,  80,
-     81,  82,  83,  84,  85,  86,  87,  88,
-     89,  90,  91,  92,  93,  94,  95,   0,
-      0,   0,   0,   0,   0,   0,   0,   0,
-      0,   0,   0,   0,   0,   0,   0,   0,
-      0,   0,   0,   0,   0,   0,   0,   0,
-      0,   0,   0,   0,   0,   0,   0,   0,
-      0,  96,  97,  98,  99, 100, 101, 102,
-    103, 104, 105, 106, 107, 108, 109, 110,
-      0, 111, 112, 113, 114,   0, 115, 116,
-    117, 118, 119, 120, 121, 122,   0, 123,
-      0, 124, 125, 126, 127, 128, 129, 130,
-    131,   0, 132, 133,   0, 134, 135, 136,
-    137,   0,   0,   0,   0,   0,   0,   0,
-      0,   0,   0,   0,   0,   0,   0,   0,
-      0, 138,   0, 139,   0,   0,   0,   0,
-    140, 141, 142, 143,   0,   0,   0,   0,
-      0, 144,   0,   0,   0, 145,   0,   0,
-    146, 147, 148, 149,   0,   0,   0,   0
-  };
-
-  static const FT_UShort  cff_expert_encoding[256] =
-  {
-      0,   0,   0,   0,   0,   0,   0,   0,
-      0,   0,   0,   0,   0,   0,   0,   0,
-      0,   0,   0,   0,   0,   0,   0,   0,
-      0,   0,   0,   0,   0,   0,   0,   0,
-      1, 229, 230,   0, 231, 232, 233, 234,
-    235, 236, 237, 238,  13,  14,  15,  99,
-    239, 240, 241, 242, 243, 244, 245, 246,
-    247, 248,  27,  28, 249, 250, 251, 252,
-      0, 253, 254, 255, 256, 257,   0,   0,
-      0, 258,   0,   0, 259, 260, 261, 262,
-      0,   0, 263, 264, 265,   0, 266, 109,
-    110, 267, 268, 269,   0, 270, 271, 272,
-    273, 274, 275, 276, 277, 278, 279, 280,
-    281, 282, 283, 284, 285, 286, 287, 288,
-    289, 290, 291, 292, 293, 294, 295, 296,
-    297, 298, 299, 300, 301, 302, 303,   0,
-      0,   0,   0,   0,   0,   0,   0,   0,
-      0,   0,   0,   0,   0,   0,   0,   0,
-      0,   0,   0,   0,   0,   0,   0,   0,
-      0,   0,   0,   0,   0,   0,   0,   0,
-      0, 304, 305, 306,   0,   0, 307, 308,
-    309, 310, 311,   0, 312,   0,   0, 312,
-      0,   0, 314, 315,   0,   0, 316, 317,
-    318,   0,   0,   0, 158, 155, 163, 319,
-    320, 321, 322, 323, 324, 325,   0,   0,
-    326, 150, 164, 169, 327, 328, 329, 330,
-    331, 332, 333, 334, 335, 336, 337, 338,
-    339, 340, 341, 342, 343, 344, 345, 346,
-    347, 348, 349, 350, 351, 352, 353, 354,
-    355, 356, 357, 358, 359, 360, 361, 362,
-    363, 364, 365, 366, 367, 368, 369, 370,
-    371, 372, 373, 374, 375, 376, 377, 378
-  };
-
-#endif /* 1 */
-
-
-  FT_LOCAL_DEF( FT_UShort )
-  cff_get_standard_encoding( FT_UInt  charcode )
-  {
-    return (FT_UShort)( charcode < 256 ? cff_standard_encoding[charcode]
-                                       : 0 );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_cffload
-
-
-  /* read an offset from the index's stream current position */
-  static FT_ULong
-  cff_index_read_offset( CFF_Index  idx,
-                         FT_Error  *errorp )
-  {
-    FT_Error   error;
-    FT_Stream  stream = idx->stream;
-    FT_Byte    tmp[4];
-    FT_ULong   result = 0;
-
-
-    if ( !FT_STREAM_READ( tmp, idx->off_size ) )
-    {
-      FT_Int  nn;
-
-
-      for ( nn = 0; nn < idx->off_size; nn++ )
-        result = ( result << 8 ) | tmp[nn];
-    }
-
-    *errorp = error;
-    return result;
-  }
-
-
-  static FT_Error
-  cff_index_init( CFF_Index  idx,
-                  FT_Stream  stream,
-                  FT_Bool    load,
-                  FT_Bool    cff2 )
-  {
-    FT_Error   error;
-    FT_Memory  memory = stream->memory;
-    FT_UInt    count;
-
-
-    FT_ZERO( idx );
-
-    idx->stream = stream;
-    idx->start  = FT_STREAM_POS();
-
-    if ( cff2 )
-    {
-      if ( FT_READ_ULONG( count ) )
-        goto Exit;
-      idx->hdr_size = 5;
-    }
-    else
-    {
-      if ( FT_READ_USHORT( count ) )
-        goto Exit;
-      idx->hdr_size = 3;
-    }
-
-    if ( count > 0 )
-    {
-      FT_Byte   offsize;
-      FT_ULong  size;
-
-
-      /* there is at least one element; read the offset size,           */
-      /* then access the offset table to compute the index's total size */
-      if ( FT_READ_BYTE( offsize ) )
-        goto Exit;
-
-      if ( offsize < 1 || offsize > 4 )
-      {
-        error = FT_THROW( Invalid_Table );
-        goto Exit;
-      }
-
-      idx->count    = count;
-      idx->off_size = offsize;
-      size          = (FT_ULong)( count + 1 ) * offsize;
-
-      idx->data_offset = idx->start + idx->hdr_size + size;
-
-      if ( FT_STREAM_SKIP( size - offsize ) )
-        goto Exit;
-
-      size = cff_index_read_offset( idx, &error );
-      if ( error )
-        goto Exit;
-
-      if ( size == 0 )
-      {
-        error = FT_THROW( Invalid_Table );
-        goto Exit;
-      }
-
-      idx->data_size = --size;
-
-      if ( load )
-      {
-        /* load the data */
-        if ( FT_FRAME_EXTRACT( size, idx->bytes ) )
-          goto Exit;
-      }
-      else
-      {
-        /* skip the data */
-        if ( FT_STREAM_SKIP( size ) )
-          goto Exit;
-      }
-    }
-
-  Exit:
-    if ( error )
-      FT_FREE( idx->offsets );
-
-    return error;
-  }
-
-
-  static void
-  cff_index_done( CFF_Index  idx )
-  {
-    if ( idx->stream )
-    {
-      FT_Stream  stream = idx->stream;
-      FT_Memory  memory = stream->memory;
-
-
-      if ( idx->bytes )
-        FT_FRAME_RELEASE( idx->bytes );
-
-      FT_FREE( idx->offsets );
-      FT_ZERO( idx );
-    }
-  }
-
-
-  static FT_Error
-  cff_index_load_offsets( CFF_Index  idx )
-  {
-    FT_Error   error  = FT_Err_Ok;
-    FT_Stream  stream = idx->stream;
-    FT_Memory  memory = stream->memory;
-
-
-    if ( idx->count > 0 && !idx->offsets )
-    {
-      FT_Byte    offsize = idx->off_size;
-      FT_ULong   data_size;
-      FT_Byte*   p;
-      FT_Byte*   p_end;
-      FT_ULong*  poff;
-
-
-      data_size = (FT_ULong)( idx->count + 1 ) * offsize;
-
-      if ( FT_NEW_ARRAY( idx->offsets, idx->count + 1 ) ||
-           FT_STREAM_SEEK( idx->start + idx->hdr_size ) ||
-           FT_FRAME_ENTER( data_size )                  )
-        goto Exit;
-
-      poff   = idx->offsets;
-      p      = (FT_Byte*)stream->cursor;
-      p_end  = p + data_size;
-
-      switch ( offsize )
-      {
-      case 1:
-        for ( ; p < p_end; p++, poff++ )
-          poff[0] = p[0];
-        break;
-
-      case 2:
-        for ( ; p < p_end; p += 2, poff++ )
-          poff[0] = FT_PEEK_USHORT( p );
-        break;
-
-      case 3:
-        for ( ; p < p_end; p += 3, poff++ )
-          poff[0] = FT_PEEK_UOFF3( p );
-        break;
-
-      default:
-        for ( ; p < p_end; p += 4, poff++ )
-          poff[0] = FT_PEEK_ULONG( p );
-      }
-
-      FT_FRAME_EXIT();
-    }
-
-  Exit:
-    if ( error )
-      FT_FREE( idx->offsets );
-
-    return error;
-  }
-
-
-  /* Allocate a table containing pointers to an index's elements. */
-  /* The `pool' argument makes this function convert the index    */
-  /* entries to C-style strings (this is, NULL-terminated).       */
-  static FT_Error
-  cff_index_get_pointers( CFF_Index   idx,
-                          FT_Byte***  table,
-                          FT_Byte**   pool,
-                          FT_ULong*   pool_size )
-  {
-    FT_Error   error     = FT_Err_Ok;
-    FT_Memory  memory    = idx->stream->memory;
-
-    FT_Byte**  t         = NULL;
-    FT_Byte*   new_bytes = NULL;
-    FT_ULong   new_size;
-
-
-    *table = NULL;
-
-    if ( !idx->offsets )
-    {
-      error = cff_index_load_offsets( idx );
-      if ( error )
-        goto Exit;
-    }
-
-    new_size = idx->data_size + idx->count;
-
-    if ( idx->count > 0                                &&
-         !FT_NEW_ARRAY( t, idx->count + 1 )            &&
-         ( !pool || !FT_ALLOC( new_bytes, new_size ) ) )
-    {
-      FT_ULong  n, cur_offset;
-      FT_ULong  extra = 0;
-      FT_Byte*  org_bytes = idx->bytes;
-
-
-      /* at this point, `idx->offsets' can't be NULL */
-      cur_offset = idx->offsets[0] - 1;
-
-      /* sanity check */
-      if ( cur_offset != 0 )
-      {
-        FT_TRACE0(( "cff_index_get_pointers:"
-                    " invalid first offset value %d set to zero\n",
-                    cur_offset ));
-        cur_offset = 0;
-      }
-
-      if ( !pool )
-        t[0] = org_bytes + cur_offset;
-      else
-        t[0] = new_bytes + cur_offset;
-
-      for ( n = 1; n <= idx->count; n++ )
-      {
-        FT_ULong  next_offset = idx->offsets[n] - 1;
-
-
-        /* two sanity checks for invalid offset tables */
-        if ( next_offset < cur_offset )
-          next_offset = cur_offset;
-        else if ( next_offset > idx->data_size )
-          next_offset = idx->data_size;
-
-        if ( !pool )
-          t[n] = org_bytes + next_offset;
-        else
-        {
-          t[n] = new_bytes + next_offset + extra;
-
-          if ( next_offset != cur_offset )
-          {
-            FT_MEM_COPY( t[n - 1], org_bytes + cur_offset, t[n] - t[n - 1] );
-            t[n][0] = '\0';
-            t[n]   += 1;
-            extra++;
-          }
-        }
-
-        cur_offset = next_offset;
-      }
-      *table = t;
-
-      if ( pool )
-        *pool = new_bytes;
-      if ( pool_size )
-        *pool_size = new_size;
-    }
-
-  Exit:
-    return error;
-  }
-
-
-  FT_LOCAL_DEF( FT_Error )
-  cff_index_access_element( CFF_Index  idx,
-                            FT_UInt    element,
-                            FT_Byte**  pbytes,
-                            FT_ULong*  pbyte_len )
-  {
-    FT_Error  error = FT_Err_Ok;
-
-
-    if ( idx && idx->count > element )
-    {
-      /* compute start and end offsets */
-      FT_Stream  stream = idx->stream;
-      FT_ULong   off1, off2 = 0;
-
-
-      /* load offsets from file or the offset table */
-      if ( !idx->offsets )
-      {
-        FT_ULong  pos = element * idx->off_size;
-
-
-        if ( FT_STREAM_SEEK( idx->start + idx->hdr_size + pos ) )
-          goto Exit;
-
-        off1 = cff_index_read_offset( idx, &error );
-        if ( error )
-          goto Exit;
-
-        if ( off1 != 0 )
-        {
-          do
-          {
-            element++;
-            off2 = cff_index_read_offset( idx, &error );
-
-          } while ( off2 == 0 && element < idx->count );
-        }
-      }
-      else   /* use offsets table */
-      {
-        off1 = idx->offsets[element];
-        if ( off1 )
-        {
-          do
-          {
-            element++;
-            off2 = idx->offsets[element];
-
-          } while ( off2 == 0 && element < idx->count );
-        }
-      }
-
-      /* XXX: should check off2 does not exceed the end of this entry; */
-      /*      at present, only truncate off2 at the end of this stream */
-      if ( off2 > stream->size + 1                    ||
-           idx->data_offset > stream->size - off2 + 1 )
-      {
-        FT_ERROR(( "cff_index_access_element:"
-                   " offset to next entry (%d)"
-                   " exceeds the end of stream (%d)\n",
-                   off2, stream->size - idx->data_offset + 1 ));
-        off2 = stream->size - idx->data_offset + 1;
-      }
-
-      /* access element */
-      if ( off1 && off2 > off1 )
-      {
-        *pbyte_len = off2 - off1;
-
-        if ( idx->bytes )
-        {
-          /* this index was completely loaded in memory, that's easy */
-          *pbytes = idx->bytes + off1 - 1;
-        }
-        else
-        {
-          /* this index is still on disk/file, access it through a frame */
-          if ( FT_STREAM_SEEK( idx->data_offset + off1 - 1 ) ||
-               FT_FRAME_EXTRACT( off2 - off1, *pbytes )      )
-            goto Exit;
-        }
-      }
-      else
-      {
-        /* empty index element */
-        *pbytes    = 0;
-        *pbyte_len = 0;
-      }
-    }
-    else
-      error = FT_THROW( Invalid_Argument );
-
-  Exit:
-    return error;
-  }
-
-
-  FT_LOCAL_DEF( void )
-  cff_index_forget_element( CFF_Index  idx,
-                            FT_Byte**  pbytes )
-  {
-    if ( idx->bytes == 0 )
-    {
-      FT_Stream  stream = idx->stream;
-
-
-      FT_FRAME_RELEASE( *pbytes );
-    }
-  }
-
-
-  /* get an entry from Name INDEX */
-  FT_LOCAL_DEF( FT_String* )
-  cff_index_get_name( CFF_Font  font,
-                      FT_UInt   element )
-  {
-    CFF_Index   idx = &font->name_index;
-    FT_Memory   memory;
-    FT_Byte*    bytes;
-    FT_ULong    byte_len;
-    FT_Error    error;
-    FT_String*  name = 0;
-
-
-    if ( !idx->stream )  /* CFF2 does not include a name index */
-      goto Exit;
-
-    memory = idx->stream->memory;
-
-    error = cff_index_access_element( idx, element, &bytes, &byte_len );
-    if ( error )
-      goto Exit;
-
-    if ( !FT_ALLOC( name, byte_len + 1 ) )
-    {
-      if ( byte_len )
-        FT_MEM_COPY( name, bytes, byte_len );
-      name[byte_len] = 0;
-    }
-    cff_index_forget_element( idx, &bytes );
-
-  Exit:
-    return name;
-  }
-
-
-  /* get an entry from String INDEX */
-  FT_LOCAL_DEF( FT_String* )
-  cff_index_get_string( CFF_Font  font,
-                        FT_UInt   element )
-  {
-    return ( element < font->num_strings )
-             ? (FT_String*)font->strings[element]
-             : NULL;
-  }
-
-
-  FT_LOCAL_DEF( FT_String* )
-  cff_index_get_sid_string( CFF_Font  font,
-                            FT_UInt   sid )
-  {
-    /* value 0xFFFFU indicates a missing dictionary entry */
-    if ( sid == 0xFFFFU )
-      return NULL;
-
-    /* if it is not a standard string, return it */
-    if ( sid > 390 )
-      return cff_index_get_string( font, sid - 391 );
-
-    /* CID-keyed CFF fonts don't have glyph names */
-    if ( !font->psnames )
-      return NULL;
-
-    /* this is a standard string */
-    return (FT_String *)font->psnames->adobe_std_strings( sid );
-  }
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /***                                                                   ***/
-  /***   FD Select table support                                         ***/
-  /***                                                                   ***/
-  /*************************************************************************/
-  /*************************************************************************/
-
-
-  static void
-  CFF_Done_FD_Select( CFF_FDSelect  fdselect,
-                      FT_Stream     stream )
-  {
-    if ( fdselect->data )
-      FT_FRAME_RELEASE( fdselect->data );
-
-    fdselect->data_size   = 0;
-    fdselect->format      = 0;
-    fdselect->range_count = 0;
-  }
-
-
-  static FT_Error
-  CFF_Load_FD_Select( CFF_FDSelect  fdselect,
-                      FT_UInt       num_glyphs,
-                      FT_Stream     stream,
-                      FT_ULong      offset )
-  {
-    FT_Error  error;
-    FT_Byte   format;
-    FT_UInt   num_ranges;
-
-
-    /* read format */
-    if ( FT_STREAM_SEEK( offset ) || FT_READ_BYTE( format ) )
-      goto Exit;
-
-    fdselect->format      = format;
-    fdselect->cache_count = 0;   /* clear cache */
-
-    switch ( format )
-    {
-    case 0:     /* format 0, that's simple */
-      fdselect->data_size = num_glyphs;
-      goto Load_Data;
-
-    case 3:     /* format 3, a tad more complex */
-      if ( FT_READ_USHORT( num_ranges ) )
-        goto Exit;
-
-      if ( !num_ranges )
-      {
-        FT_TRACE0(( "CFF_Load_FD_Select: empty FDSelect array\n" ));
-        error = FT_THROW( Invalid_File_Format );
-        goto Exit;
-      }
-
-      fdselect->data_size = num_ranges * 3 + 2;
-
-    Load_Data:
-      if ( FT_FRAME_EXTRACT( fdselect->data_size, fdselect->data ) )
-        goto Exit;
-      break;
-
-    default:    /* hmm... that's wrong */
-      error = FT_THROW( Invalid_File_Format );
-    }
-
-  Exit:
-    return error;
-  }
-
-
-  FT_LOCAL_DEF( FT_Byte )
-  cff_fd_select_get( CFF_FDSelect  fdselect,
-                     FT_UInt       glyph_index )
-  {
-    FT_Byte  fd = 0;
-
-
-    /* if there is no FDSelect, return zero               */
-    /* Note: CFF2 with just one Font Dict has no FDSelect */
-    if ( !fdselect->data )
-      goto Exit;
-
-    switch ( fdselect->format )
-    {
-    case 0:
-      fd = fdselect->data[glyph_index];
-      break;
-
-    case 3:
-      /* first, compare to the cache */
-      if ( (FT_UInt)( glyph_index - fdselect->cache_first ) <
-                        fdselect->cache_count )
-      {
-        fd = fdselect->cache_fd;
-        break;
-      }
-
-      /* then, look up the ranges array */
-      {
-        FT_Byte*  p       = fdselect->data;
-        FT_Byte*  p_limit = p + fdselect->data_size;
-        FT_Byte   fd2;
-        FT_UInt   first, limit;
-
-
-        first = FT_NEXT_USHORT( p );
-        do
-        {
-          if ( glyph_index < first )
-            break;
-
-          fd2   = *p++;
-          limit = FT_NEXT_USHORT( p );
-
-          if ( glyph_index < limit )
-          {
-            fd = fd2;
-
-            /* update cache */
-            fdselect->cache_first = first;
-            fdselect->cache_count = limit - first;
-            fdselect->cache_fd    = fd2;
-            break;
-          }
-          first = limit;
-
-        } while ( p < p_limit );
-      }
-      break;
-
-    default:
-      ;
-    }
-
-  Exit:
-    return fd;
-  }
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /***                                                                   ***/
-  /***   CFF font support                                                ***/
-  /***                                                                   ***/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  static FT_Error
-  cff_charset_compute_cids( CFF_Charset  charset,
-                            FT_UInt      num_glyphs,
-                            FT_Memory    memory )
-  {
-    FT_Error   error   = FT_Err_Ok;
-    FT_UInt    i;
-    FT_Long    j;
-    FT_UShort  max_cid = 0;
-
-
-    if ( charset->max_cid > 0 )
-      goto Exit;
-
-    for ( i = 0; i < num_glyphs; i++ )
-    {
-      if ( charset->sids[i] > max_cid )
-        max_cid = charset->sids[i];
-    }
-
-    if ( FT_NEW_ARRAY( charset->cids, (FT_ULong)max_cid + 1 ) )
-      goto Exit;
-
-    /* When multiple GIDs map to the same CID, we choose the lowest */
-    /* GID.  This is not described in any spec, but it matches the  */
-    /* behaviour of recent Acroread versions.                       */
-    for ( j = (FT_Long)num_glyphs - 1; j >= 0; j-- )
-      charset->cids[charset->sids[j]] = (FT_UShort)j;
-
-    charset->max_cid    = max_cid;
-    charset->num_glyphs = num_glyphs;
-
-  Exit:
-    return error;
-  }
-
-
-  FT_LOCAL_DEF( FT_UInt )
-  cff_charset_cid_to_gindex( CFF_Charset  charset,
-                             FT_UInt      cid )
-  {
-    FT_UInt  result = 0;
-
-
-    if ( cid <= charset->max_cid )
-      result = charset->cids[cid];
-
-    return result;
-  }
-
-
-  static void
-  cff_charset_free_cids( CFF_Charset  charset,
-                         FT_Memory    memory )
-  {
-    FT_FREE( charset->cids );
-    charset->max_cid = 0;
-  }
-
-
-  static void
-  cff_charset_done( CFF_Charset  charset,
-                    FT_Stream    stream )
-  {
-    FT_Memory  memory = stream->memory;
-
-
-    cff_charset_free_cids( charset, memory );
-
-    FT_FREE( charset->sids );
-    charset->format = 0;
-    charset->offset = 0;
-  }
-
-
-  static FT_Error
-  cff_charset_load( CFF_Charset  charset,
-                    FT_UInt      num_glyphs,
-                    FT_Stream    stream,
-                    FT_ULong     base_offset,
-                    FT_ULong     offset,
-                    FT_Bool      invert )
-  {
-    FT_Memory  memory = stream->memory;
-    FT_Error   error  = FT_Err_Ok;
-    FT_UShort  glyph_sid;
-
-
-    /* If the offset is greater than 2, we have to parse the charset */
-    /* table.                                                        */
-    if ( offset > 2 )
-    {
-      FT_UInt  j;
-
-
-      charset->offset = base_offset + offset;
-
-      /* Get the format of the table. */
-      if ( FT_STREAM_SEEK( charset->offset ) ||
-           FT_READ_BYTE( charset->format )   )
-        goto Exit;
-
-      /* Allocate memory for sids. */
-      if ( FT_NEW_ARRAY( charset->sids, num_glyphs ) )
-        goto Exit;
-
-      /* assign the .notdef glyph */
-      charset->sids[0] = 0;
-
-      switch ( charset->format )
-      {
-      case 0:
-        if ( num_glyphs > 0 )
-        {
-          if ( FT_FRAME_ENTER( ( num_glyphs - 1 ) * 2 ) )
-            goto Exit;
-
-          for ( j = 1; j < num_glyphs; j++ )
-            charset->sids[j] = FT_GET_USHORT();
-
-          FT_FRAME_EXIT();
-        }
-        break;
-
-      case 1:
-      case 2:
-        {
-          FT_UInt  nleft;
-          FT_UInt  i;
-
-
-          j = 1;
-
-          while ( j < num_glyphs )
-          {
-            /* Read the first glyph sid of the range. */
-            if ( FT_READ_USHORT( glyph_sid ) )
-              goto Exit;
-
-            /* Read the number of glyphs in the range.  */
-            if ( charset->format == 2 )
-            {
-              if ( FT_READ_USHORT( nleft ) )
-                goto Exit;
-            }
-            else
-            {
-              if ( FT_READ_BYTE( nleft ) )
-                goto Exit;
-            }
-
-            /* try to rescue some of the SIDs if `nleft' is too large */
-            if ( glyph_sid > 0xFFFFL - nleft )
-            {
-              FT_ERROR(( "cff_charset_load: invalid SID range trimmed"
-                         " nleft=%d -> %d\n", nleft, 0xFFFFL - glyph_sid ));
-              nleft = ( FT_UInt )( 0xFFFFL - glyph_sid );
-            }
-
-            /* Fill in the range of sids -- `nleft + 1' glyphs. */
-            for ( i = 0; j < num_glyphs && i <= nleft; i++, j++, glyph_sid++ )
-              charset->sids[j] = glyph_sid;
-          }
-        }
-        break;
-
-      default:
-        FT_ERROR(( "cff_charset_load: invalid table format\n" ));
-        error = FT_THROW( Invalid_File_Format );
-        goto Exit;
-      }
-    }
-    else
-    {
-      /* Parse default tables corresponding to offset == 0, 1, or 2.  */
-      /* CFF specification intimates the following:                   */
-      /*                                                              */
-      /* In order to use a predefined charset, the following must be  */
-      /* true: The charset constructed for the glyphs in the font's   */
-      /* charstrings dictionary must match the predefined charset in  */
-      /* the first num_glyphs.                                        */
-
-      charset->offset = offset;  /* record charset type */
-
-      switch ( (FT_UInt)offset )
-      {
-      case 0:
-        if ( num_glyphs > 229 )
-        {
-          FT_ERROR(( "cff_charset_load: implicit charset larger than\n"
-                     "predefined charset (Adobe ISO-Latin)\n" ));
-          error = FT_THROW( Invalid_File_Format );
-          goto Exit;
-        }
-
-        /* Allocate memory for sids. */
-        if ( FT_NEW_ARRAY( charset->sids, num_glyphs ) )
-          goto Exit;
-
-        /* Copy the predefined charset into the allocated memory. */
-        FT_ARRAY_COPY( charset->sids, cff_isoadobe_charset, num_glyphs );
-
-        break;
-
-      case 1:
-        if ( num_glyphs > 166 )
-        {
-          FT_ERROR(( "cff_charset_load: implicit charset larger than\n"
-                     "predefined charset (Adobe Expert)\n" ));
-          error = FT_THROW( Invalid_File_Format );
-          goto Exit;
-        }
-
-        /* Allocate memory for sids. */
-        if ( FT_NEW_ARRAY( charset->sids, num_glyphs ) )
-          goto Exit;
-
-        /* Copy the predefined charset into the allocated memory.     */
-        FT_ARRAY_COPY( charset->sids, cff_expert_charset, num_glyphs );
-
-        break;
-
-      case 2:
-        if ( num_glyphs > 87 )
-        {
-          FT_ERROR(( "cff_charset_load: implicit charset larger than\n"
-                     "predefined charset (Adobe Expert Subset)\n" ));
-          error = FT_THROW( Invalid_File_Format );
-          goto Exit;
-        }
-
-        /* Allocate memory for sids. */
-        if ( FT_NEW_ARRAY( charset->sids, num_glyphs ) )
-          goto Exit;
-
-        /* Copy the predefined charset into the allocated memory.     */
-        FT_ARRAY_COPY( charset->sids, cff_expertsubset_charset, num_glyphs );
-
-        break;
-
-      default:
-        error = FT_THROW( Invalid_File_Format );
-        goto Exit;
-      }
-    }
-
-    /* we have to invert the `sids' array for subsetted CID-keyed fonts */
-    if ( invert )
-      error = cff_charset_compute_cids( charset, num_glyphs, memory );
-
-  Exit:
-    /* Clean up if there was an error. */
-    if ( error )
-    {
-      FT_FREE( charset->sids );
-      FT_FREE( charset->cids );
-      charset->format = 0;
-      charset->offset = 0;
-      charset->sids   = 0;
-    }
-
-    return error;
-  }
-
-
-  static void
-  cff_vstore_done( CFF_VStoreRec*  vstore,
-                   FT_Memory       memory )
-  {
-    FT_UInt  i;
-
-
-    /* free regionList and axisLists */
-    if ( vstore->varRegionList )
-    {
-      for ( i = 0; i < vstore->regionCount; i++ )
-        FT_FREE( vstore->varRegionList[i].axisList );
-    }
-    FT_FREE( vstore->varRegionList );
-
-    /* free varData and indices */
-    if ( vstore->varData )
-    {
-      for ( i = 0; i < vstore->dataCount; i++ )
-        FT_FREE( vstore->varData[i].regionIndices );
-    }
-    FT_FREE( vstore->varData );
-  }
-
-
-  /* convert 2.14 to Fixed */
-  #define FT_fdot14ToFixed( x )  ( (FT_Fixed)( (FT_ULong)(x) << 2 ) )
-
-
-  static FT_Error
-  cff_vstore_load( CFF_VStoreRec*  vstore,
-                   FT_Stream       stream,
-                   FT_ULong        base_offset,
-                   FT_ULong        offset )
-  {
-    FT_Memory  memory = stream->memory;
-    FT_Error   error  = FT_ERR( Invalid_File_Format );
-
-    FT_ULong*  dataOffsetArray = NULL;
-    FT_UInt    i, j;
-
-
-    /* no offset means no vstore to parse */
-    if ( offset )
-    {
-      FT_UInt   vsOffset;
-      FT_UInt   format;
-      FT_ULong  regionListOffset;
-
-
-      /* we need to parse the table to determine its size; */
-      /* skip table length                                 */
-      if ( FT_STREAM_SEEK( base_offset + offset ) ||
-           FT_STREAM_SKIP( 2 )                    )
-        goto Exit;
-
-      /* actual variation store begins after the length */
-      vsOffset = FT_STREAM_POS();
-
-      /* check the header */
-      if ( FT_READ_USHORT( format ) )
-        goto Exit;
-      if ( format != 1 )
-      {
-        error = FT_THROW( Invalid_File_Format );
-        goto Exit;
-      }
-
-      /* read top level fields */
-      if ( FT_READ_ULONG( regionListOffset )   ||
-           FT_READ_USHORT( vstore->dataCount ) )
-        goto Exit;
-
-      /* make temporary copy of item variation data offsets; */
-      /* we'll parse region list first, then come back       */
-      if ( FT_NEW_ARRAY( dataOffsetArray, vstore->dataCount ) )
-        goto Exit;
-
-      for ( i = 0; i < vstore->dataCount; i++ )
-      {
-        if ( FT_READ_ULONG( dataOffsetArray[i] ) )
-          goto Exit;
-      }
-
-      /* parse regionList and axisLists */
-      if ( FT_STREAM_SEEK( vsOffset + regionListOffset ) ||
-           FT_READ_USHORT( vstore->axisCount )           ||
-           FT_READ_USHORT( vstore->regionCount )         )
-        goto Exit;
-
-      if ( FT_NEW_ARRAY( vstore->varRegionList, vstore->regionCount ) )
-        goto Exit;
-
-      for ( i = 0; i < vstore->regionCount; i++ )
-      {
-        CFF_VarRegion*  region = &vstore->varRegionList[i];
-
-
-        if ( FT_NEW_ARRAY( region->axisList, vstore->axisCount ) )
-          goto Exit;
-
-        for ( j = 0; j < vstore->axisCount; j++ )
-        {
-          CFF_AxisCoords*  axis = &region->axisList[j];
-
-          FT_Int16  start14, peak14, end14;
-
-
-          if ( FT_READ_SHORT( start14 ) ||
-               FT_READ_SHORT( peak14 )  ||
-               FT_READ_SHORT( end14 )   )
-            goto Exit;
-
-          axis->startCoord = FT_fdot14ToFixed( start14 );
-          axis->peakCoord  = FT_fdot14ToFixed( peak14 );
-          axis->endCoord   = FT_fdot14ToFixed( end14 );
-        }
-      }
-
-      /* use dataOffsetArray now to parse varData items */
-      if ( FT_NEW_ARRAY( vstore->varData, vstore->dataCount ) )
-        goto Exit;
-
-      for ( i = 0; i < vstore->dataCount; i++ )
-      {
-        CFF_VarData*  data = &vstore->varData[i];
-
-
-        if ( FT_STREAM_SEEK( vsOffset + dataOffsetArray[i] ) )
-          goto Exit;
-
-        /* ignore `itemCount' and `shortDeltaCount' */
-        /* because CFF2 has no delta sets           */
-        if ( FT_STREAM_SKIP( 4 ) )
-          goto Exit;
-
-        /* Note: just record values; consistency is checked later    */
-        /*       by cff_blend_build_vector when it consumes `vstore' */
-
-        if ( FT_READ_USHORT( data->regionIdxCount ) )
-          goto Exit;
-
-        if ( FT_NEW_ARRAY( data->regionIndices, data->regionIdxCount ) )
-          goto Exit;
-
-        for ( j = 0; j < data->regionIdxCount; j++ )
-        {
-          if ( FT_READ_USHORT( data->regionIndices[j] ) )
-            goto Exit;
-        }
-      }
-    }
-
-    error = FT_Err_Ok;
-
-  Exit:
-    FT_FREE( dataOffsetArray );
-    if ( error )
-      cff_vstore_done( vstore, memory );
-
-    return error;
-  }
-
-
-  /* Clear blend stack (after blend values are consumed). */
-  /*                                                      */
-  /* TODO: Should do this in cff_run_parse, but subFont   */
-  /*       ref is not available there.                    */
-  /*                                                      */
-  /* Allocation is not changed when stack is cleared.     */
-  FT_LOCAL_DEF( void )
-  cff_blend_clear( CFF_SubFont  subFont )
-  {
-    subFont->blend_top  = subFont->blend_stack;
-    subFont->blend_used = 0;
-  }
-
-
-  /* Blend numOperands on the stack,                       */
-  /* store results into the first numBlends values,        */
-  /* then pop remaining arguments.                         */
-  /*                                                       */
-  /* This is comparable to `cf2_doBlend' but               */
-  /* the cffparse stack is different and can't be written. */
-  /* Blended values are written to a different buffer,     */
-  /* using reserved operator 255.                          */
-  /*                                                       */
-  /* Blend calculation is done in 16.16 fixed point.       */
-  FT_LOCAL_DEF( FT_Error )
-  cff_blend_doBlend( CFF_SubFont  subFont,
-                     CFF_Parser   parser,
-                     FT_UInt      numBlends )
-  {
-    FT_UInt  delta;
-    FT_UInt  base;
-    FT_UInt  i, j;
-    FT_UInt  size;
-
-    CFF_Blend  blend = &subFont->blend;
-
-    FT_Memory  memory = subFont->blend.font->memory; /* for FT_REALLOC */
-    FT_Error   error  = FT_Err_Ok;                   /* for FT_REALLOC */
-
-    /* compute expected number of operands for this blend */
-    FT_UInt  numOperands = (FT_UInt)( numBlends * blend->lenBV );
-    FT_UInt  count       = (FT_UInt)( parser->top - 1 - parser->stack );
-
-
-    if ( numOperands > count )
-    {
-      FT_TRACE4(( " cff_blend_doBlend: Stack underflow %d argument%s\n",
-                  count,
-                  count == 1 ? "" : "s" ));
-
-      error = FT_THROW( Stack_Underflow );
-      goto Exit;
-    }
-
-    /* check whether we have room for `numBlends' values at `blend_top' */
-    size = 5 * numBlends;           /* add 5 bytes per entry    */
-    if ( subFont->blend_used + size > subFont->blend_alloc )
-    {
-      FT_Byte*  blend_stack_old = subFont->blend_stack;
-      FT_Byte*  blend_top_old   = subFont->blend_top;
-
-
-      /* increase or allocate `blend_stack' and reset `blend_top'; */
-      /* prepare to append `numBlends' values to the buffer        */
-      if ( FT_REALLOC( subFont->blend_stack,
-                       subFont->blend_alloc,
-                       subFont->blend_alloc + size ) )
-        goto Exit;
-
-      subFont->blend_top    = subFont->blend_stack + subFont->blend_used;
-      subFont->blend_alloc += size;
-
-      /* iterate over the parser stack and adjust pointers */
-      /* if the reallocated buffer has a different address */
-      if ( blend_stack_old                         &&
-           subFont->blend_stack != blend_stack_old )
-      {
-        FT_PtrDist  offset = subFont->blend_stack - blend_stack_old;
-        FT_Byte**   p;
-
-
-        for ( p = parser->stack; p < parser->top; p++ )
-        {
-          if ( *p >= blend_stack_old && *p < blend_top_old )
-            *p += offset;
-        }
-      }
-    }
-    subFont->blend_used += size;
-
-    base  = count - numOperands;     /* index of first blend arg */
-    delta = base + numBlends;        /* index of first delta arg */
-
-    for ( i = 0; i < numBlends; i++ )
-    {
-      const FT_Int32*  weight = &blend->BV[1];
-      FT_UInt32        sum;
-
-
-      /* convert inputs to 16.16 fixed point */
-      sum = cff_parse_num( parser, &parser->stack[i + base] ) * 0x10000;
-
-      for ( j = 1; j < blend->lenBV; j++ )
-        sum += cff_parse_num( parser, &parser->stack[delta++] ) * *weight++;
-
-      /* point parser stack to new value on blend_stack */
-      parser->stack[i + base] = subFont->blend_top;
-
-      /* Push blended result as Type 2 5-byte fixed point number.  This */
-      /* will not conflict with actual DICTs because 255 is a reserved  */
-      /* opcode in both CFF and CFF2 DICTs.  See `cff_parse_num' for    */
-      /* decode of this, which rounds to an integer.                    */
-      *subFont->blend_top++ = 255;
-      *subFont->blend_top++ = (FT_Byte)( sum >> 24 );
-      *subFont->blend_top++ = (FT_Byte)( sum >> 16 );
-      *subFont->blend_top++ = (FT_Byte)( sum >>  8 );
-      *subFont->blend_top++ = (FT_Byte)sum;
-    }
-
-    /* leave only numBlends results on parser stack */
-    parser->top = &parser->stack[base + numBlends];
-
-  Exit:
-    return error;
-  }
-
-
-  /* Compute a blend vector from variation store index and normalized  */
-  /* vector based on pseudo-code in OpenType Font Variations Overview. */
-  /*                                                                   */
-  /* Note: lenNDV == 0 produces a default blend vector, (1,0,0,...).   */
-  FT_LOCAL_DEF( FT_Error )
-  cff_blend_build_vector( CFF_Blend  blend,
-                          FT_UInt    vsindex,
-                          FT_UInt    lenNDV,
-                          FT_Fixed*  NDV )
-  {
-    FT_Error   error  = FT_Err_Ok;            /* for FT_REALLOC */
-    FT_Memory  memory = blend->font->memory;  /* for FT_REALLOC */
-
-    FT_UInt       len;
-    CFF_VStore    vs;
-    CFF_VarData*  varData;
-    FT_UInt       master;
-
-
-    FT_ASSERT( lenNDV == 0 || NDV );
-
-    blend->builtBV = FALSE;
-
-    vs = &blend->font->vstore;
-
-    /* VStore and fvar must be consistent */
-    if ( lenNDV != 0 && lenNDV != vs->axisCount )
-    {
-      FT_TRACE4(( " cff_blend_build_vector: Axis count mismatch\n" ));
-      error = FT_THROW( Invalid_File_Format );
-      goto Exit;
-    }
-
-    if ( vsindex >= vs->dataCount )
-    {
-      FT_TRACE4(( " cff_blend_build_vector: vsindex out of range\n" ));
-      error = FT_THROW( Invalid_File_Format );
-      goto Exit;
-    }
-
-    /* select the item variation data structure */
-    varData = &vs->varData[vsindex];
-
-    /* prepare buffer for the blend vector */
-    len = varData->regionIdxCount + 1;    /* add 1 for default component */
-    if ( FT_REALLOC( blend->BV,
-                     blend->lenBV * sizeof( *blend->BV ),
-                     len * sizeof( *blend->BV ) ) )
-      goto Exit;
-
-    blend->lenBV = len;
-
-    /* outer loop steps through master designs to be blended */
-    for ( master = 0; master < len; master++ )
-    {
-      FT_UInt         j;
-      FT_UInt         idx;
-      CFF_VarRegion*  varRegion;
-
-
-      /* default factor is always one */
-      if ( master == 0 )
-      {
-        blend->BV[master] = FT_FIXED_ONE;
-        FT_TRACE4(( "   build blend vector len %d\n"
-                    "   [ %f ",
-                    len,
-                    blend->BV[master] / 65536.0 ));
-        continue;
-      }
-
-      /* VStore array does not include default master, so subtract one */
-      idx       = varData->regionIndices[master - 1];
-      varRegion = &vs->varRegionList[idx];
-
-      if ( idx >= vs->regionCount )
-      {
-        FT_TRACE4(( " cff_blend_build_vector:"
-                    " region index out of range\n" ));
-        error = FT_THROW( Invalid_File_Format );
-        goto Exit;
-      }
-
-      /* Note: `lenNDV' could be zero.                              */
-      /*       In that case, build default blend vector (1,0,0...). */
-      if ( !lenNDV )
-      {
-        blend->BV[master] = 0;
-        continue;
-      }
-
-      /* In the normal case, initialize each component to 1 */
-      /* before inner loop.                                 */
-      blend->BV[master] = FT_FIXED_ONE; /* default */
-
-      /* inner loop steps through axes in this region */
-      for ( j = 0; j < lenNDV; j++ )
-      {
-        CFF_AxisCoords*  axis = &varRegion->axisList[j];
-        FT_Fixed         axisScalar;
-
-
-        /* compute the scalar contribution of this axis; */
-        /* ignore invalid ranges                         */
-        if ( axis->startCoord > axis->peakCoord ||
-             axis->peakCoord > axis->endCoord   )
-          axisScalar = FT_FIXED_ONE;
-
-        else if ( axis->startCoord < 0 &&
-                  axis->endCoord > 0   &&
-                  axis->peakCoord != 0 )
-          axisScalar = FT_FIXED_ONE;
-
-        /* peak of 0 means ignore this axis */
-        else if ( axis->peakCoord == 0 )
-          axisScalar = FT_FIXED_ONE;
-
-        /* ignore this region if coords are out of range */
-        else if ( NDV[j] < axis->startCoord ||
-                  NDV[j] > axis->endCoord   )
-          axisScalar = 0;
-
-        /* calculate a proportional factor */
-        else
-        {
-          if ( NDV[j] == axis->peakCoord )
-            axisScalar = FT_FIXED_ONE;
-          else if ( NDV[j] < axis->peakCoord )
-            axisScalar = FT_DivFix( NDV[j] - axis->startCoord,
-                                    axis->peakCoord - axis->startCoord );
-          else
-            axisScalar = FT_DivFix( axis->endCoord - NDV[j],
-                                    axis->endCoord - axis->peakCoord );
-        }
-
-        /* take product of all the axis scalars */
-        blend->BV[master] = FT_MulFix( blend->BV[master], axisScalar );
-      }
-
-      FT_TRACE4(( ", %f ",
-                  blend->BV[master] / 65536.0 ));
-    }
-
-    FT_TRACE4(( "]\n" ));
-
-    /* record the parameters used to build the blend vector */
-    blend->lastVsindex = vsindex;
-
-    if ( lenNDV != 0 )
-    {
-      /* user has set a normalized vector */
-      if ( FT_REALLOC( blend->lastNDV,
-                       blend->lenNDV * sizeof ( *NDV ),
-                       lenNDV * sizeof ( *NDV ) ) )
-        goto Exit;
-
-      FT_MEM_COPY( blend->lastNDV,
-                   NDV,
-                   lenNDV * sizeof ( *NDV ) );
-    }
-
-    blend->lenNDV  = lenNDV;
-    blend->builtBV = TRUE;
-
-  Exit:
-    return error;
-  }
-
-
-  /* `lenNDV' is zero for default vector;           */
-  /* return TRUE if blend vector needs to be built. */
-  FT_LOCAL_DEF( FT_Bool )
-  cff_blend_check_vector( CFF_Blend  blend,
-                          FT_UInt    vsindex,
-                          FT_UInt    lenNDV,
-                          FT_Fixed*  NDV )
-  {
-    if ( !blend->builtBV                                ||
-         blend->lastVsindex != vsindex                  ||
-         blend->lenNDV != lenNDV                        ||
-         ( lenNDV                                     &&
-           ft_memcmp( NDV,
-                      blend->lastNDV,
-                      lenNDV * sizeof ( *NDV ) ) != 0 ) )
-    {
-      /* need to build blend vector */
-      return TRUE;
-    }
-
-    return FALSE;
-  }
-
-
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-
-  FT_LOCAL_DEF( FT_Error )
-  cff_get_var_blend( CFF_Face     face,
-                     FT_UInt     *num_coords,
-                     FT_Fixed*   *coords,
-                     FT_Fixed*   *normalizedcoords,
-                     FT_MM_Var*  *mm_var )
-  {
-    FT_Service_MultiMasters  mm = (FT_Service_MultiMasters)face->mm;
-
-
-    return mm->get_var_blend( FT_FACE( face ),
-                              num_coords,
-                              coords,
-                              normalizedcoords,
-                              mm_var );
-  }
-
-
-  FT_LOCAL_DEF( void )
-  cff_done_blend( CFF_Face  face )
-  {
-    FT_Service_MultiMasters  mm = (FT_Service_MultiMasters)face->mm;
-
-
-    if (mm)
-      mm->done_blend( FT_FACE( face ) );
-  }
-
-#endif /* TT_CONFIG_OPTION_GX_VAR_SUPPORT */
-
-
-  static void
-  cff_encoding_done( CFF_Encoding  encoding )
-  {
-    encoding->format = 0;
-    encoding->offset = 0;
-    encoding->count  = 0;
-  }
-
-
-  static FT_Error
-  cff_encoding_load( CFF_Encoding  encoding,
-                     CFF_Charset   charset,
-                     FT_UInt       num_glyphs,
-                     FT_Stream     stream,
-                     FT_ULong      base_offset,
-                     FT_ULong      offset )
-  {
-    FT_Error   error = FT_Err_Ok;
-    FT_UInt    count;
-    FT_UInt    j;
-    FT_UShort  glyph_sid;
-    FT_UInt    glyph_code;
-
-
-    /* Check for charset->sids.  If we do not have this, we fail. */
-    if ( !charset->sids )
-    {
-      error = FT_THROW( Invalid_File_Format );
-      goto Exit;
-    }
-
-    /* Zero out the code to gid/sid mappings. */
-    for ( j = 0; j < 256; j++ )
-    {
-      encoding->sids [j] = 0;
-      encoding->codes[j] = 0;
-    }
-
-    /* Note: The encoding table in a CFF font is indexed by glyph index;  */
-    /* the first encoded glyph index is 1.  Hence, we read the character  */
-    /* code (`glyph_code') at index j and make the assignment:            */
-    /*                                                                    */
-    /*    encoding->codes[glyph_code] = j + 1                             */
-    /*                                                                    */
-    /* We also make the assignment:                                       */
-    /*                                                                    */
-    /*    encoding->sids[glyph_code] = charset->sids[j + 1]               */
-    /*                                                                    */
-    /* This gives us both a code to GID and a code to SID mapping.        */
-
-    if ( offset > 1 )
-    {
-      encoding->offset = base_offset + offset;
-
-      /* we need to parse the table to determine its size */
-      if ( FT_STREAM_SEEK( encoding->offset ) ||
-           FT_READ_BYTE( encoding->format )   ||
-           FT_READ_BYTE( count )              )
-        goto Exit;
-
-      switch ( encoding->format & 0x7F )
-      {
-      case 0:
-        {
-          FT_Byte*  p;
-
-
-          /* By convention, GID 0 is always ".notdef" and is never */
-          /* coded in the font.  Hence, the number of codes found  */
-          /* in the table is `count+1'.                            */
-          /*                                                       */
-          encoding->count = count + 1;
-
-          if ( FT_FRAME_ENTER( count ) )
-            goto Exit;
-
-          p = (FT_Byte*)stream->cursor;
-
-          for ( j = 1; j <= count; j++ )
-          {
-            glyph_code = *p++;
-
-            /* Make sure j is not too big. */
-            if ( j < num_glyphs )
-            {
-              /* Assign code to GID mapping. */
-              encoding->codes[glyph_code] = (FT_UShort)j;
-
-              /* Assign code to SID mapping. */
-              encoding->sids[glyph_code] = charset->sids[j];
-            }
-          }
-
-          FT_FRAME_EXIT();
-        }
-        break;
-
-      case 1:
-        {
-          FT_UInt  nleft;
-          FT_UInt  i = 1;
-          FT_UInt  k;
-
-
-          encoding->count = 0;
-
-          /* Parse the Format1 ranges. */
-          for ( j = 0;  j < count; j++, i += nleft )
-          {
-            /* Read the first glyph code of the range. */
-            if ( FT_READ_BYTE( glyph_code ) )
-              goto Exit;
-
-            /* Read the number of codes in the range. */
-            if ( FT_READ_BYTE( nleft ) )
-              goto Exit;
-
-            /* Increment nleft, so we read `nleft + 1' codes/sids. */
-            nleft++;
-
-            /* compute max number of character codes */
-            if ( (FT_UInt)nleft > encoding->count )
-              encoding->count = nleft;
-
-            /* Fill in the range of codes/sids. */
-            for ( k = i; k < nleft + i; k++, glyph_code++ )
-            {
-              /* Make sure k is not too big. */
-              if ( k < num_glyphs && glyph_code < 256 )
-              {
-                /* Assign code to GID mapping. */
-                encoding->codes[glyph_code] = (FT_UShort)k;
-
-                /* Assign code to SID mapping. */
-                encoding->sids[glyph_code] = charset->sids[k];
-              }
-            }
-          }
-
-          /* simple check; one never knows what can be found in a font */
-          if ( encoding->count > 256 )
-            encoding->count = 256;
-        }
-        break;
-
-      default:
-        FT_ERROR(( "cff_encoding_load: invalid table format\n" ));
-        error = FT_THROW( Invalid_File_Format );
-        goto Exit;
-      }
-
-      /* Parse supplemental encodings, if any. */
-      if ( encoding->format & 0x80 )
-      {
-        FT_UInt  gindex;
-
-
-        /* count supplements */
-        if ( FT_READ_BYTE( count ) )
-          goto Exit;
-
-        for ( j = 0; j < count; j++ )
-        {
-          /* Read supplemental glyph code. */
-          if ( FT_READ_BYTE( glyph_code ) )
-            goto Exit;
-
-          /* Read the SID associated with this glyph code. */
-          if ( FT_READ_USHORT( glyph_sid ) )
-            goto Exit;
-
-          /* Assign code to SID mapping. */
-          encoding->sids[glyph_code] = glyph_sid;
-
-          /* First, look up GID which has been assigned to */
-          /* SID glyph_sid.                                */
-          for ( gindex = 0; gindex < num_glyphs; gindex++ )
-          {
-            if ( charset->sids[gindex] == glyph_sid )
-            {
-              encoding->codes[glyph_code] = (FT_UShort)gindex;
-              break;
-            }
-          }
-        }
-      }
-    }
-    else
-    {
-      /* We take into account the fact a CFF font can use a predefined */
-      /* encoding without containing all of the glyphs encoded by this */
-      /* encoding (see the note at the end of section 12 in the CFF    */
-      /* specification).                                               */
-
-      switch ( (FT_UInt)offset )
-      {
-      case 0:
-        /* First, copy the code to SID mapping. */
-        FT_ARRAY_COPY( encoding->sids, cff_standard_encoding, 256 );
-        goto Populate;
-
-      case 1:
-        /* First, copy the code to SID mapping. */
-        FT_ARRAY_COPY( encoding->sids, cff_expert_encoding, 256 );
-
-      Populate:
-        /* Construct code to GID mapping from code to SID mapping */
-        /* and charset.                                           */
-
-        encoding->count = 0;
-
-        error = cff_charset_compute_cids( charset, num_glyphs,
-                                          stream->memory );
-        if ( error )
-          goto Exit;
-
-        for ( j = 0; j < 256; j++ )
-        {
-          FT_UInt  sid = encoding->sids[j];
-          FT_UInt  gid = 0;
-
-
-          if ( sid )
-            gid = cff_charset_cid_to_gindex( charset, sid );
-
-          if ( gid != 0 )
-          {
-            encoding->codes[j] = (FT_UShort)gid;
-            encoding->count    = j + 1;
-          }
-          else
-          {
-            encoding->codes[j] = 0;
-            encoding->sids [j] = 0;
-          }
-        }
-        break;
-
-      default:
-        FT_ERROR(( "cff_encoding_load: invalid table format\n" ));
-        error = FT_THROW( Invalid_File_Format );
-        goto Exit;
-      }
-    }
-
-  Exit:
-
-    /* Clean up if there was an error. */
-    return error;
-  }
-
-
-  /* Parse private dictionary; first call is always from `cff_face_init', */
-  /* so NDV has not been set for CFF2 variation.                          */
-  /*                                                                      */
-  /* `cff_slot_load' must call this function each time NDV changes.       */
-  FT_LOCAL_DEF( FT_Error )
-  cff_load_private_dict( CFF_Font     font,
-                         CFF_SubFont  subfont,
-                         FT_UInt      lenNDV,
-                         FT_Fixed*    NDV )
-  {
-    FT_Error         error  = FT_Err_Ok;
-    CFF_ParserRec    parser;
-    CFF_FontRecDict  top    = &subfont->font_dict;
-    CFF_Private      priv   = &subfont->private_dict;
-    FT_Stream        stream = font->stream;
-    FT_UInt          stackSize;
-
-
-    /* store handle needed to access memory, vstore for blend;    */
-    /* we need this for clean-up even if there is no private DICT */
-    subfont->blend.font   = font;
-    subfont->blend.usedBV = FALSE;  /* clear state */
-
-    if ( !top->private_offset || !top->private_size )
-      goto Exit2;       /* no private DICT, do nothing */
-
-    /* set defaults */
-    FT_ZERO( priv );
-
-    priv->blue_shift       = 7;
-    priv->blue_fuzz        = 1;
-    priv->lenIV            = -1;
-    priv->expansion_factor = (FT_Fixed)( 0.06 * 0x10000L );
-    priv->blue_scale       = (FT_Fixed)( 0.039625 * 0x10000L * 1000 );
-
-    /* provide inputs for blend calculations */
-    priv->subfont   = subfont;
-    subfont->lenNDV = lenNDV;
-    subfont->NDV    = NDV;
-
-    /* add 1 for the operator */
-    stackSize = font->cff2 ? font->top_font.font_dict.maxstack + 1
-                           : CFF_MAX_STACK_DEPTH + 1;
-
-    if ( cff_parser_init( &parser,
-                          font->cff2 ? CFF2_CODE_PRIVATE : CFF_CODE_PRIVATE,
-                          priv,
-                          font->library,
-                          stackSize,
-                          top->num_designs,
-                          top->num_axes ) )
-      goto Exit;
-
-    if ( FT_STREAM_SEEK( font->base_offset + top->private_offset ) ||
-         FT_FRAME_ENTER( top->private_size )                       )
-      goto Exit;
-
-    FT_TRACE4(( " private dictionary:\n" ));
-    error = cff_parser_run( &parser,
-                            (FT_Byte*)stream->cursor,
-                            (FT_Byte*)stream->limit );
-    FT_FRAME_EXIT();
-
-    if ( error )
-      goto Exit;
-
-    /* ensure that `num_blue_values' is even */
-    priv->num_blue_values &= ~1;
-
-    /* sanitize `initialRandomSeed' to be a positive value, if necessary;  */
-    /* this is not mandated by the specification but by our implementation */
-    if ( priv->initial_random_seed < 0 )
-      priv->initial_random_seed = -priv->initial_random_seed;
-    else if ( priv->initial_random_seed == 0 )
-      priv->initial_random_seed = 987654321;
-
-    /* some sanitizing to avoid overflows later on; */
-    /* the upper limits are ad-hoc values           */
-    if ( priv->blue_shift > 1000 || priv->blue_shift < 0 )
-    {
-      FT_TRACE2(( "cff_load_private_dict:"
-                  " setting unlikely BlueShift value %d to default (7)\n",
-                  priv->blue_shift ));
-      priv->blue_shift = 7;
-    }
-
-    if ( priv->blue_fuzz > 1000 || priv->blue_fuzz < 0 )
-    {
-      FT_TRACE2(( "cff_load_private_dict:"
-                  " setting unlikely BlueFuzz value %d to default (1)\n",
-                  priv->blue_fuzz ));
-      priv->blue_fuzz = 1;
-    }
-
-  Exit:
-    /* clean up */
-    cff_blend_clear( subfont ); /* clear blend stack */
-    cff_parser_done( &parser ); /* free parser stack */
-
-  Exit2:
-    /* no clean up (parser not initialized) */
-    return error;
-  }
-
-
-  /* There are 3 ways to call this function, distinguished by code.  */
-  /*                                                                 */
-  /* . CFF_CODE_TOPDICT for either a CFF Top DICT or a CFF Font DICT */
-  /* . CFF2_CODE_TOPDICT for CFF2 Top DICT                           */
-  /* . CFF2_CODE_FONTDICT for CFF2 Font DICT                         */
-
-  static FT_Error
-  cff_subfont_load( CFF_SubFont  subfont,
-                    CFF_Index    idx,
-                    FT_UInt      font_index,
-                    FT_Stream    stream,
-                    FT_ULong     base_offset,
-                    FT_UInt      code,
-                    CFF_Font     font,
-                    CFF_Face     face )
-  {
-    FT_Error         error;
-    CFF_ParserRec    parser;
-    FT_Byte*         dict = NULL;
-    FT_ULong         dict_len;
-    CFF_FontRecDict  top  = &subfont->font_dict;
-    CFF_Private      priv = &subfont->private_dict;
-
-    PSAux_Service  psaux = (PSAux_Service)face->psaux;
-
-    FT_Bool  cff2      = FT_BOOL( code == CFF2_CODE_TOPDICT  ||
-                                  code == CFF2_CODE_FONTDICT );
-    FT_UInt  stackSize = cff2 ? CFF2_DEFAULT_STACK
-                              : CFF_MAX_STACK_DEPTH;
-
-
-    /* Note: We use default stack size for CFF2 Font DICT because        */
-    /*       Top and Font DICTs are not allowed to have blend operators. */
-    error = cff_parser_init( &parser,
-                             code,
-                             &subfont->font_dict,
-                             font->library,
-                             stackSize,
-                             0,
-                             0 );
-    if ( error )
-      goto Exit;
-
-    /* set defaults */
-    FT_ZERO( top );
-
-    top->underline_position  = -( 100L << 16 );
-    top->underline_thickness = 50L << 16;
-    top->charstring_type     = 2;
-    top->font_matrix.xx      = 0x10000L;
-    top->font_matrix.yy      = 0x10000L;
-    top->cid_count           = 8720;
-
-    /* we use the implementation specific SID value 0xFFFF to indicate */
-    /* missing entries                                                 */
-    top->version             = 0xFFFFU;
-    top->notice              = 0xFFFFU;
-    top->copyright           = 0xFFFFU;
-    top->full_name           = 0xFFFFU;
-    top->family_name         = 0xFFFFU;
-    top->weight              = 0xFFFFU;
-    top->embedded_postscript = 0xFFFFU;
-
-    top->cid_registry        = 0xFFFFU;
-    top->cid_ordering        = 0xFFFFU;
-    top->cid_font_name       = 0xFFFFU;
-
-    /* set default stack size */
-    top->maxstack            = cff2 ? CFF2_DEFAULT_STACK : 48;
-
-    if ( idx->count )   /* count is nonzero for a real index */
-      error = cff_index_access_element( idx, font_index, &dict, &dict_len );
-    else
-    {
-      /* CFF2 has a fake top dict index;     */
-      /* simulate `cff_index_access_element' */
-
-      /* Note: macros implicitly use `stream' and set `error' */
-      if ( FT_STREAM_SEEK( idx->data_offset )       ||
-           FT_FRAME_EXTRACT( idx->data_size, dict ) )
-        goto Exit;
-
-      dict_len = idx->data_size;
-    }
-
-    if ( !error )
-    {
-      FT_TRACE4(( " top dictionary:\n" ));
-      error = cff_parser_run( &parser, dict, dict + dict_len );
-    }
-
-    /* clean up regardless of error */
-    if ( idx->count )
-      cff_index_forget_element( idx, &dict );
-    else
-      FT_FRAME_RELEASE( dict );
-
-    if ( error )
-      goto Exit;
-
-    /* if it is a CID font, we stop there */
-    if ( top->cid_registry != 0xFFFFU )
-      goto Exit;
-
-    /* Parse the private dictionary, if any.                   */
-    /*                                                         */
-    /* CFF2 does not have a private dictionary in the Top DICT */
-    /* but may have one in a Font DICT.  We need to parse      */
-    /* the latter here in order to load any local subrs.       */
-    error = cff_load_private_dict( font, subfont, 0, 0 );
-    if ( error )
-      goto Exit;
-
-    if ( !cff2 )
-    {
-      /*
-       * Initialize the random number generator.
-       *
-       * . If we have a face-specific seed, use it.
-       *   If non-zero, update it to a positive value.
-       *
-       * . Otherwise, use the seed from the CFF driver.
-       *   If non-zero, update it to a positive value.
-       *
-       * . If the random value is zero, use the seed given by the subfont's
-       *   `initialRandomSeed' value.
-       *
-       */
-      if ( face->root.internal->random_seed == -1 )
-      {
-        PS_Driver  driver = (PS_Driver)FT_FACE_DRIVER( face );
-
-
-        subfont->random = (FT_UInt32)driver->random_seed;
-        if ( driver->random_seed )
-        {
-          do
-          {
-            driver->random_seed =
-              (FT_Int32)psaux->cff_random( (FT_UInt32)driver->random_seed );
-
-          } while ( driver->random_seed < 0 );
-        }
-      }
-      else
-      {
-        subfont->random = (FT_UInt32)face->root.internal->random_seed;
-        if ( face->root.internal->random_seed )
-        {
-          do
-          {
-            face->root.internal->random_seed =
-              (FT_Int32)psaux->cff_random(
-                (FT_UInt32)face->root.internal->random_seed );
-
-          } while ( face->root.internal->random_seed < 0 );
-        }
-      }
-
-      if ( !subfont->random )
-        subfont->random = (FT_UInt32)priv->initial_random_seed;
-    }
-
-    /* read the local subrs, if any */
-    if ( priv->local_subrs_offset )
-    {
-      if ( FT_STREAM_SEEK( base_offset + top->private_offset +
-                           priv->local_subrs_offset ) )
-        goto Exit;
-
-      error = cff_index_init( &subfont->local_subrs_index, stream, 1, cff2 );
-      if ( error )
-        goto Exit;
-
-      error = cff_index_get_pointers( &subfont->local_subrs_index,
-                                      &subfont->local_subrs, NULL, NULL );
-      if ( error )
-        goto Exit;
-    }
-
-  Exit:
-    cff_parser_done( &parser ); /* free parser stack */
-
-    return error;
-  }
-
-
-  static void
-  cff_subfont_done( FT_Memory    memory,
-                    CFF_SubFont  subfont )
-  {
-    if ( subfont )
-    {
-      cff_index_done( &subfont->local_subrs_index );
-      FT_FREE( subfont->local_subrs );
-
-      FT_FREE( subfont->blend.lastNDV );
-      FT_FREE( subfont->blend.BV );
-      FT_FREE( subfont->blend_stack );
-    }
-  }
-
-
-  FT_LOCAL_DEF( FT_Error )
-  cff_font_load( FT_Library library,
-                 FT_Stream  stream,
-                 FT_Int     face_index,
-                 CFF_Font   font,
-                 CFF_Face   face,
-                 FT_Bool    pure_cff,
-                 FT_Bool    cff2 )
-  {
-    static const FT_Frame_Field  cff_header_fields[] =
-    {
-#undef  FT_STRUCTURE
-#define FT_STRUCTURE  CFF_FontRec
-
-      FT_FRAME_START( 3 ),
-        FT_FRAME_BYTE( version_major ),
-        FT_FRAME_BYTE( version_minor ),
-        FT_FRAME_BYTE( header_size ),
-      FT_FRAME_END
-    };
-
-    FT_Error         error;
-    FT_Memory        memory = stream->memory;
-    FT_ULong         base_offset;
-    CFF_FontRecDict  dict;
-    CFF_IndexRec     string_index;
-    FT_UInt          subfont_index;
-
-
-    FT_ZERO( font );
-    FT_ZERO( &string_index );
-
-    dict        = &font->top_font.font_dict;
-    base_offset = FT_STREAM_POS();
-
-    font->library     = library;
-    font->stream      = stream;
-    font->memory      = memory;
-    font->cff2        = cff2;
-    font->base_offset = base_offset;
-
-    /* read CFF font header */
-    if ( FT_STREAM_READ_FIELDS( cff_header_fields, font ) )
-      goto Exit;
-
-    if ( cff2 )
-    {
-      if ( font->version_major != 2 ||
-           font->header_size < 5    )
-      {
-        FT_TRACE2(( "  not a CFF2 font header\n" ));
-        error = FT_THROW( Unknown_File_Format );
-        goto Exit;
-      }
-
-      if ( FT_READ_USHORT( font->top_dict_length ) )
-        goto Exit;
-    }
-    else
-    {
-      FT_Byte  absolute_offset;
-
-
-      if ( FT_READ_BYTE( absolute_offset ) )
-        goto Exit;
-
-      if ( font->version_major != 1 ||
-           font->header_size < 4    ||
-           absolute_offset > 4      )
-      {
-        FT_TRACE2(( "  not a CFF font header\n" ));
-        error = FT_THROW( Unknown_File_Format );
-        goto Exit;
-      }
-    }
-
-    /* skip the rest of the header */
-    if ( FT_STREAM_SEEK( base_offset + font->header_size ) )
-    {
-      /* For pure CFFs we have read only four bytes so far.  Contrary to */
-      /* other formats like SFNT those bytes doesn't define a signature; */
-      /* it is thus possible that the font isn't a CFF at all.           */
-      if ( pure_cff )
-      {
-        FT_TRACE2(( "  not a CFF file\n" ));
-        error = FT_THROW( Unknown_File_Format );
-      }
-      goto Exit;
-    }
-
-    if ( cff2 )
-    {
-      /* For CFF2, the top dict data immediately follow the header    */
-      /* and the length is stored in the header `offSize' field;      */
-      /* there is no index for it.                                    */
-      /*                                                              */
-      /* Use the `font_dict_index' to save the current position       */
-      /* and length of data, but leave count at zero as an indicator. */
-      FT_ZERO( &font->font_dict_index );
-
-      font->font_dict_index.data_offset = FT_STREAM_POS();
-      font->font_dict_index.data_size   = font->top_dict_length;
-
-      /* skip the top dict data for now, we will parse it later */
-      if ( FT_STREAM_SKIP( font->top_dict_length ) )
-        goto Exit;
-
-      /* next, read the global subrs index */
-      if ( FT_SET_ERROR( cff_index_init( &font->global_subrs_index,
-                                         stream, 1, cff2 ) ) )
-        goto Exit;
-    }
-    else
-    {
-      /* for CFF, read the name, top dict, string and global subrs index */
-      if ( FT_SET_ERROR( cff_index_init( &font->name_index,
-                                         stream, 0, cff2 ) ) )
-      {
-        if ( pure_cff )
-        {
-          FT_TRACE2(( "  not a CFF file\n" ));
-          error = FT_THROW( Unknown_File_Format );
-        }
-        goto Exit;
-      }
-
-      /* if we have an empty font name,      */
-      /* it must be the only font in the CFF */
-      if ( font->name_index.count > 1                          &&
-           font->name_index.data_size < font->name_index.count )
-      {
-        /* for pure CFFs, we still haven't checked enough bytes */
-        /* to be sure that it is a CFF at all                   */
-        error = pure_cff ? FT_THROW( Unknown_File_Format )
-                         : FT_THROW( Invalid_File_Format );
-        goto Exit;
-      }
-
-      if ( FT_SET_ERROR( cff_index_init( &font->font_dict_index,
-                                         stream, 0, cff2 ) )                 ||
-           FT_SET_ERROR( cff_index_init( &string_index,
-                                         stream, 1, cff2 ) )                 ||
-           FT_SET_ERROR( cff_index_init( &font->global_subrs_index,
-                                         stream, 1, cff2 ) )                 ||
-           FT_SET_ERROR( cff_index_get_pointers( &string_index,
-                                                 &font->strings,
-                                                 &font->string_pool,
-                                                 &font->string_pool_size ) ) )
-        goto Exit;
-
-      /* there must be a Top DICT index entry for each name index entry */
-      if ( font->name_index.count > font->font_dict_index.count )
-      {
-        FT_ERROR(( "cff_font_load:"
-                   " not enough entries in Top DICT index\n" ));
-        error = FT_THROW( Invalid_File_Format );
-        goto Exit;
-      }
-    }
-
-    font->num_strings = string_index.count;
-
-    if ( pure_cff )
-    {
-      /* well, we don't really forget the `disabled' fonts... */
-      subfont_index = (FT_UInt)( face_index & 0xFFFF );
-
-      if ( face_index > 0 && subfont_index >= font->name_index.count )
-      {
-        FT_ERROR(( "cff_font_load:"
-                   " invalid subfont index for pure CFF font (%d)\n",
-                   subfont_index ));
-        error = FT_THROW( Invalid_Argument );
-        goto Exit;
-      }
-
-      font->num_faces = font->name_index.count;
-    }
-    else
-    {
-      subfont_index = 0;
-
-      if ( font->name_index.count > 1 )
-      {
-        FT_ERROR(( "cff_font_load:"
-                   " invalid CFF font with multiple subfonts\n"
-                   "              "
-                   " in SFNT wrapper\n" ));
-        error = FT_THROW( Invalid_File_Format );
-        goto Exit;
-      }
-    }
-
-    /* in case of a font format check, simply exit now */
-    if ( face_index < 0 )
-      goto Exit;
-
-    /* now, parse the top-level font dictionary */
-    FT_TRACE4(( "parsing top-level\n" ));
-    error = cff_subfont_load( &font->top_font,
-                              &font->font_dict_index,
-                              subfont_index,
-                              stream,
-                              base_offset,
-                              cff2 ? CFF2_CODE_TOPDICT : CFF_CODE_TOPDICT,
-                              font,
-                              face );
-    if ( error )
-      goto Exit;
-
-    if ( FT_STREAM_SEEK( base_offset + dict->charstrings_offset ) )
-      goto Exit;
-
-    error = cff_index_init( &font->charstrings_index, stream, 0, cff2 );
-    if ( error )
-      goto Exit;
-
-    /* now, check for a CID or CFF2 font */
-    if ( dict->cid_registry != 0xFFFFU ||
-         cff2                          )
-    {
-      CFF_IndexRec  fd_index;
-      CFF_SubFont   sub = NULL;
-      FT_UInt       idx;
-
-
-      /* for CFF2, read the Variation Store if available;                 */
-      /* this must follow the Top DICT parse and precede any Private DICT */
-      error = cff_vstore_load( &font->vstore,
-                               stream,
-                               base_offset,
-                               dict->vstore_offset );
-      if ( error )
-        goto Exit;
-
-      /* this is a CID-keyed font, we must now allocate a table of */
-      /* sub-fonts, then load each of them separately              */
-      if ( FT_STREAM_SEEK( base_offset + dict->cid_fd_array_offset ) )
-        goto Exit;
-
-      error = cff_index_init( &fd_index, stream, 0, cff2 );
-      if ( error )
-        goto Exit;
-
-      /* Font Dicts are not limited to 256 for CFF2. */
-      /* TODO: support this for CFF2                 */
-      if ( fd_index.count > CFF_MAX_CID_FONTS )
-      {
-        FT_TRACE0(( "cff_font_load: FD array too large in CID font\n" ));
-        goto Fail_CID;
-      }
-
-      /* allocate & read each font dict independently */
-      font->num_subfonts = fd_index.count;
-      if ( FT_NEW_ARRAY( sub, fd_index.count ) )
-        goto Fail_CID;
-
-      /* set up pointer table */
-      for ( idx = 0; idx < fd_index.count; idx++ )
-        font->subfonts[idx] = sub + idx;
-
-      /* now load each subfont independently */
-      for ( idx = 0; idx < fd_index.count; idx++ )
-      {
-        sub = font->subfonts[idx];
-        FT_TRACE4(( "parsing subfont %u\n", idx ));
-        error = cff_subfont_load( sub,
-                                  &fd_index,
-                                  idx,
-                                  stream,
-                                  base_offset,
-                                  cff2 ? CFF2_CODE_FONTDICT
-                                       : CFF_CODE_TOPDICT,
-                                  font,
-                                  face );
-        if ( error )
-          goto Fail_CID;
-      }
-
-      /* now load the FD Select array;               */
-      /* CFF2 omits FDSelect if there is only one FD */
-      if ( !cff2 || fd_index.count > 1 )
-        error = CFF_Load_FD_Select( &font->fd_select,
-                                    font->charstrings_index.count,
-                                    stream,
-                                    base_offset + dict->cid_fd_select_offset );
-
-    Fail_CID:
-      cff_index_done( &fd_index );
-
-      if ( error )
-        goto Exit;
-    }
-    else
-      font->num_subfonts = 0;
-
-    /* read the charstrings index now */
-    if ( dict->charstrings_offset == 0 )
-    {
-      FT_ERROR(( "cff_font_load: no charstrings offset\n" ));
-      error = FT_THROW( Invalid_File_Format );
-      goto Exit;
-    }
-
-    font->num_glyphs = font->charstrings_index.count;
-
-    error = cff_index_get_pointers( &font->global_subrs_index,
-                                    &font->global_subrs, NULL, NULL );
-
-    if ( error )
-      goto Exit;
-
-    /* read the Charset and Encoding tables if available */
-    if ( !cff2 && font->num_glyphs > 0 )
-    {
-      FT_Bool  invert = FT_BOOL( dict->cid_registry != 0xFFFFU && pure_cff );
-
-
-      error = cff_charset_load( &font->charset, font->num_glyphs, stream,
-                                base_offset, dict->charset_offset, invert );
-      if ( error )
-        goto Exit;
-
-      /* CID-keyed CFFs don't have an encoding */
-      if ( dict->cid_registry == 0xFFFFU )
-      {
-        error = cff_encoding_load( &font->encoding,
-                                   &font->charset,
-                                   font->num_glyphs,
-                                   stream,
-                                   base_offset,
-                                   dict->encoding_offset );
-        if ( error )
-          goto Exit;
-      }
-    }
-
-    /* get the font name (/CIDFontName for CID-keyed fonts, */
-    /* /FontName otherwise)                                 */
-    font->font_name = cff_index_get_name( font, subfont_index );
-
-  Exit:
-    cff_index_done( &string_index );
-
-    return error;
-  }
-
-
-  FT_LOCAL_DEF( void )
-  cff_font_done( CFF_Font  font )
-  {
-    FT_Memory  memory = font->memory;
-    FT_UInt    idx;
-
-
-    cff_index_done( &font->global_subrs_index );
-    cff_index_done( &font->font_dict_index );
-    cff_index_done( &font->name_index );
-    cff_index_done( &font->charstrings_index );
-
-    /* release font dictionaries, but only if working with */
-    /* a CID keyed CFF font or a CFF2 font                 */
-    if ( font->num_subfonts > 0 )
-    {
-      for ( idx = 0; idx < font->num_subfonts; idx++ )
-        cff_subfont_done( memory, font->subfonts[idx] );
-
-      /* the subfonts array has been allocated as a single block */
-      FT_FREE( font->subfonts[0] );
-    }
-
-    cff_encoding_done( &font->encoding );
-    cff_charset_done( &font->charset, font->stream );
-    cff_vstore_done( &font->vstore, memory );
-
-    cff_subfont_done( memory, &font->top_font );
-
-    CFF_Done_FD_Select( &font->fd_select, font->stream );
-
-    FT_FREE( font->font_info );
-
-    FT_FREE( font->font_name );
-    FT_FREE( font->global_subrs );
-    FT_FREE( font->strings );
-    FT_FREE( font->string_pool );
-
-    if ( font->cf2_instance.finalizer )
-    {
-      font->cf2_instance.finalizer( font->cf2_instance.data );
-      FT_FREE( font->cf2_instance.data );
-    }
-
-    FT_FREE( font->font_extra );
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/cff/cffload.h b/vendor/FreeType2/src/cff/cffload.h
deleted file mode 100644
index 14d14e2..0000000
--- a/vendor/FreeType2/src/cff/cffload.h
+++ /dev/null
@@ -1,125 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  cffload.h                                                              */
-/*                                                                         */
-/*    OpenType & CFF data/program tables loader (specification).           */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef CFFLOAD_H_
-#define CFFLOAD_H_
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_CFF_TYPES_H
-#include "cffparse.h"
-#include FT_INTERNAL_CFF_OBJECTS_TYPES_H  /* for CFF_Face */
-
-
-FT_BEGIN_HEADER
-
-  FT_LOCAL( FT_UShort )
-  cff_get_standard_encoding( FT_UInt  charcode );
-
-
-  FT_LOCAL( FT_String* )
-  cff_index_get_string( CFF_Font  font,
-                        FT_UInt   element );
-
-  FT_LOCAL( FT_String* )
-  cff_index_get_sid_string( CFF_Font  font,
-                            FT_UInt   sid );
-
-
-  FT_LOCAL( FT_Error )
-  cff_index_access_element( CFF_Index  idx,
-                            FT_UInt    element,
-                            FT_Byte**  pbytes,
-                            FT_ULong*  pbyte_len );
-
-  FT_LOCAL( void )
-  cff_index_forget_element( CFF_Index  idx,
-                            FT_Byte**  pbytes );
-
-  FT_LOCAL( FT_String* )
-  cff_index_get_name( CFF_Font  font,
-                      FT_UInt   element );
-
-
-  FT_LOCAL( FT_UInt )
-  cff_charset_cid_to_gindex( CFF_Charset  charset,
-                             FT_UInt      cid );
-
-
-  FT_LOCAL( FT_Error )
-  cff_font_load( FT_Library  library,
-                 FT_Stream   stream,
-                 FT_Int      face_index,
-                 CFF_Font    font,
-                 CFF_Face    face,
-                 FT_Bool     pure_cff,
-                 FT_Bool     cff2 );
-
-  FT_LOCAL( void )
-  cff_font_done( CFF_Font  font );
-
-
-  FT_LOCAL( FT_Error )
-  cff_load_private_dict( CFF_Font     font,
-                         CFF_SubFont  subfont,
-                         FT_UInt      lenNDV,
-                         FT_Fixed*    NDV );
-
-  FT_LOCAL( FT_Byte )
-  cff_fd_select_get( CFF_FDSelect  fdselect,
-                     FT_UInt       glyph_index );
-
-  FT_LOCAL( FT_Bool )
-  cff_blend_check_vector( CFF_Blend  blend,
-                          FT_UInt    vsindex,
-                          FT_UInt    lenNDV,
-                          FT_Fixed*  NDV );
-
-  FT_LOCAL( FT_Error )
-  cff_blend_build_vector( CFF_Blend  blend,
-                          FT_UInt    vsindex,
-                          FT_UInt    lenNDV,
-                          FT_Fixed*  NDV );
-
-  FT_LOCAL( void )
-  cff_blend_clear( CFF_SubFont  subFont );
-
-  FT_LOCAL( FT_Error )
-  cff_blend_doBlend( CFF_SubFont  subfont,
-                     CFF_Parser   parser,
-                     FT_UInt      numBlends );
-
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-  FT_LOCAL( FT_Error )
-  cff_get_var_blend( CFF_Face     face,
-                     FT_UInt     *num_coords,
-                     FT_Fixed*   *coords,
-                     FT_Fixed*   *normalizedcoords,
-                     FT_MM_Var*  *mm_var );
-
-  FT_LOCAL( void )
-  cff_done_blend( CFF_Face  face );
-#endif
-
-
-FT_END_HEADER
-
-#endif /* CFFLOAD_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/cff/cffobjs.c b/vendor/FreeType2/src/cff/cffobjs.c
deleted file mode 100644
index a2d7aec..0000000
--- a/vendor/FreeType2/src/cff/cffobjs.c
+++ /dev/null
@@ -1,1206 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  cffobjs.c                                                              */
-/*                                                                         */
-/*    OpenType objects manager (body).                                     */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_CALC_H
-#include FT_INTERNAL_STREAM_H
-#include FT_ERRORS_H
-#include FT_TRUETYPE_IDS_H
-#include FT_TRUETYPE_TAGS_H
-#include FT_INTERNAL_SFNT_H
-#include FT_DRIVER_H
-
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-#include FT_MULTIPLE_MASTERS_H
-#include FT_SERVICE_MULTIPLE_MASTERS_H
-#include FT_SERVICE_METRICS_VARIATIONS_H
-#endif
-
-#include FT_INTERNAL_CFF_OBJECTS_TYPES_H
-#include "cffobjs.h"
-#include "cffload.h"
-#include "cffcmap.h"
-#include "cffpic.h"
-
-#include "cfferrs.h"
-
-#include FT_INTERNAL_POSTSCRIPT_AUX_H
-#include FT_SERVICE_CFF_TABLE_LOAD_H
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_cffobjs
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /*                            SIZE FUNCTIONS                             */
-  /*                                                                       */
-  /*************************************************************************/
-
-
-  static PSH_Globals_Funcs
-  cff_size_get_globals_funcs( CFF_Size  size )
-  {
-    CFF_Face          face     = (CFF_Face)size->root.face;
-    CFF_Font          font     = (CFF_Font)face->extra.data;
-    PSHinter_Service  pshinter = font->pshinter;
-    FT_Module         module;
-
-
-    module = FT_Get_Module( size->root.face->driver->root.library,
-                            "pshinter" );
-    return ( module && pshinter && pshinter->get_globals_funcs )
-           ? pshinter->get_globals_funcs( module )
-           : 0;
-  }
-
-
-  FT_LOCAL_DEF( void )
-  cff_size_done( FT_Size  cffsize )        /* CFF_Size */
-  {
-    FT_Memory     memory   = cffsize->face->memory;
-    CFF_Size      size     = (CFF_Size)cffsize;
-    CFF_Face      face     = (CFF_Face)size->root.face;
-    CFF_Font      font     = (CFF_Font)face->extra.data;
-    CFF_Internal  internal = (CFF_Internal)cffsize->internal->module_data;
-
-
-    if ( internal )
-    {
-      PSH_Globals_Funcs  funcs;
-
-
-      funcs = cff_size_get_globals_funcs( size );
-      if ( funcs )
-      {
-        FT_UInt  i;
-
-
-        funcs->destroy( internal->topfont );
-
-        for ( i = font->num_subfonts; i > 0; i-- )
-          funcs->destroy( internal->subfonts[i - 1] );
-      }
-
-      FT_FREE( internal );
-    }
-  }
-
-
-  /* CFF and Type 1 private dictionaries have slightly different      */
-  /* structures; we need to synthesize a Type 1 dictionary on the fly */
-
-  static void
-  cff_make_private_dict( CFF_SubFont  subfont,
-                         PS_Private   priv )
-  {
-    CFF_Private  cpriv = &subfont->private_dict;
-    FT_UInt      n, count;
-
-
-    FT_ZERO( priv );
-
-    count = priv->num_blue_values = cpriv->num_blue_values;
-    for ( n = 0; n < count; n++ )
-      priv->blue_values[n] = (FT_Short)cpriv->blue_values[n];
-
-    count = priv->num_other_blues = cpriv->num_other_blues;
-    for ( n = 0; n < count; n++ )
-      priv->other_blues[n] = (FT_Short)cpriv->other_blues[n];
-
-    count = priv->num_family_blues = cpriv->num_family_blues;
-    for ( n = 0; n < count; n++ )
-      priv->family_blues[n] = (FT_Short)cpriv->family_blues[n];
-
-    count = priv->num_family_other_blues = cpriv->num_family_other_blues;
-    for ( n = 0; n < count; n++ )
-      priv->family_other_blues[n] = (FT_Short)cpriv->family_other_blues[n];
-
-    priv->blue_scale = cpriv->blue_scale;
-    priv->blue_shift = (FT_Int)cpriv->blue_shift;
-    priv->blue_fuzz  = (FT_Int)cpriv->blue_fuzz;
-
-    priv->standard_width[0]  = (FT_UShort)cpriv->standard_width;
-    priv->standard_height[0] = (FT_UShort)cpriv->standard_height;
-
-    count = priv->num_snap_widths = cpriv->num_snap_widths;
-    for ( n = 0; n < count; n++ )
-      priv->snap_widths[n] = (FT_Short)cpriv->snap_widths[n];
-
-    count = priv->num_snap_heights = cpriv->num_snap_heights;
-    for ( n = 0; n < count; n++ )
-      priv->snap_heights[n] = (FT_Short)cpriv->snap_heights[n];
-
-    priv->force_bold     = cpriv->force_bold;
-    priv->language_group = cpriv->language_group;
-    priv->lenIV          = cpriv->lenIV;
-  }
-
-
-  FT_LOCAL_DEF( FT_Error )
-  cff_size_init( FT_Size  cffsize )         /* CFF_Size */
-  {
-    CFF_Size           size  = (CFF_Size)cffsize;
-    FT_Error           error = FT_Err_Ok;
-    PSH_Globals_Funcs  funcs = cff_size_get_globals_funcs( size );
-
-
-    if ( funcs )
-    {
-      CFF_Face      face     = (CFF_Face)cffsize->face;
-      CFF_Font      font     = (CFF_Font)face->extra.data;
-      CFF_Internal  internal = NULL;
-
-      PS_PrivateRec  priv;
-      FT_Memory      memory = cffsize->face->memory;
-
-      FT_UInt  i;
-
-
-      if ( FT_NEW( internal ) )
-        goto Exit;
-
-      cff_make_private_dict( &font->top_font, &priv );
-      error = funcs->create( cffsize->face->memory, &priv,
-                             &internal->topfont );
-      if ( error )
-        goto Exit;
-
-      for ( i = font->num_subfonts; i > 0; i-- )
-      {
-        CFF_SubFont  sub = font->subfonts[i - 1];
-
-
-        cff_make_private_dict( sub, &priv );
-        error = funcs->create( cffsize->face->memory, &priv,
-                               &internal->subfonts[i - 1] );
-        if ( error )
-          goto Exit;
-      }
-
-      cffsize->internal->module_data = internal;
-    }
-
-    size->strike_index = 0xFFFFFFFFUL;
-
-  Exit:
-    return error;
-  }
-
-
-#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS
-
-  FT_LOCAL_DEF( FT_Error )
-  cff_size_select( FT_Size   size,
-                   FT_ULong  strike_index )
-  {
-    CFF_Size           cffsize = (CFF_Size)size;
-    PSH_Globals_Funcs  funcs;
-
-
-    cffsize->strike_index = strike_index;
-
-    FT_Select_Metrics( size->face, strike_index );
-
-    funcs = cff_size_get_globals_funcs( cffsize );
-
-    if ( funcs )
-    {
-      CFF_Face      face     = (CFF_Face)size->face;
-      CFF_Font      font     = (CFF_Font)face->extra.data;
-      CFF_Internal  internal = (CFF_Internal)size->internal->module_data;
-
-      FT_Long  top_upm  = (FT_Long)font->top_font.font_dict.units_per_em;
-      FT_UInt  i;
-
-
-      funcs->set_scale( internal->topfont,
-                        size->metrics.x_scale, size->metrics.y_scale,
-                        0, 0 );
-
-      for ( i = font->num_subfonts; i > 0; i-- )
-      {
-        CFF_SubFont  sub     = font->subfonts[i - 1];
-        FT_Long      sub_upm = (FT_Long)sub->font_dict.units_per_em;
-        FT_Pos       x_scale, y_scale;
-
-
-        if ( top_upm != sub_upm )
-        {
-          x_scale = FT_MulDiv( size->metrics.x_scale, top_upm, sub_upm );
-          y_scale = FT_MulDiv( size->metrics.y_scale, top_upm, sub_upm );
-        }
-        else
-        {
-          x_scale = size->metrics.x_scale;
-          y_scale = size->metrics.y_scale;
-        }
-
-        funcs->set_scale( internal->subfonts[i - 1],
-                          x_scale, y_scale, 0, 0 );
-      }
-    }
-
-    return FT_Err_Ok;
-  }
-
-#endif /* TT_CONFIG_OPTION_EMBEDDED_BITMAPS */
-
-
-  FT_LOCAL_DEF( FT_Error )
-  cff_size_request( FT_Size          size,
-                    FT_Size_Request  req )
-  {
-    CFF_Size           cffsize = (CFF_Size)size;
-    PSH_Globals_Funcs  funcs;
-
-
-#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS
-
-    if ( FT_HAS_FIXED_SIZES( size->face ) )
-    {
-      CFF_Face      cffface = (CFF_Face)size->face;
-      SFNT_Service  sfnt    = (SFNT_Service)cffface->sfnt;
-      FT_ULong      strike_index;
-
-
-      if ( sfnt->set_sbit_strike( cffface, req, &strike_index ) )
-        cffsize->strike_index = 0xFFFFFFFFUL;
-      else
-        return cff_size_select( size, strike_index );
-    }
-
-#endif /* TT_CONFIG_OPTION_EMBEDDED_BITMAPS */
-
-    FT_Request_Metrics( size->face, req );
-
-    funcs = cff_size_get_globals_funcs( cffsize );
-
-    if ( funcs )
-    {
-      CFF_Face      cffface  = (CFF_Face)size->face;
-      CFF_Font      font     = (CFF_Font)cffface->extra.data;
-      CFF_Internal  internal = (CFF_Internal)size->internal->module_data;
-
-      FT_Long  top_upm  = (FT_Long)font->top_font.font_dict.units_per_em;
-      FT_UInt  i;
-
-
-      funcs->set_scale( internal->topfont,
-                        size->metrics.x_scale, size->metrics.y_scale,
-                        0, 0 );
-
-      for ( i = font->num_subfonts; i > 0; i-- )
-      {
-        CFF_SubFont  sub     = font->subfonts[i - 1];
-        FT_Long      sub_upm = (FT_Long)sub->font_dict.units_per_em;
-        FT_Pos       x_scale, y_scale;
-
-
-        if ( top_upm != sub_upm )
-        {
-          x_scale = FT_MulDiv( size->metrics.x_scale, top_upm, sub_upm );
-          y_scale = FT_MulDiv( size->metrics.y_scale, top_upm, sub_upm );
-        }
-        else
-        {
-          x_scale = size->metrics.x_scale;
-          y_scale = size->metrics.y_scale;
-        }
-
-        funcs->set_scale( internal->subfonts[i - 1],
-                          x_scale, y_scale, 0, 0 );
-      }
-    }
-
-    return FT_Err_Ok;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /*                            SLOT  FUNCTIONS                            */
-  /*                                                                       */
-  /*************************************************************************/
-
-  FT_LOCAL_DEF( void )
-  cff_slot_done( FT_GlyphSlot  slot )
-  {
-    slot->internal->glyph_hints = NULL;
-  }
-
-
-  FT_LOCAL_DEF( FT_Error )
-  cff_slot_init( FT_GlyphSlot  slot )
-  {
-    CFF_Face          face     = (CFF_Face)slot->face;
-    CFF_Font          font     = (CFF_Font)face->extra.data;
-    PSHinter_Service  pshinter = font->pshinter;
-
-
-    if ( pshinter )
-    {
-      FT_Module  module;
-
-
-      module = FT_Get_Module( slot->face->driver->root.library,
-                              "pshinter" );
-      if ( module )
-      {
-        T2_Hints_Funcs  funcs;
-
-
-        funcs = pshinter->get_t2_funcs( module );
-        slot->internal->glyph_hints = (void*)funcs;
-      }
-    }
-
-    return FT_Err_Ok;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /*                           FACE  FUNCTIONS                             */
-  /*                                                                       */
-  /*************************************************************************/
-
-  static FT_String*
-  cff_strcpy( FT_Memory         memory,
-              const FT_String*  source )
-  {
-    FT_Error    error;
-    FT_String*  result;
-
-
-    (void)FT_STRDUP( result, source );
-
-    FT_UNUSED( error );
-
-    return result;
-  }
-
-
-  /* Strip all subset prefixes of the form `ABCDEF+'.  Usually, there */
-  /* is only one, but font names like `APCOOG+JFABTD+FuturaBQ-Bold'   */
-  /* have been seen in the wild.                                      */
-
-  static void
-  remove_subset_prefix( FT_String*  name )
-  {
-    FT_Int32  idx             = 0;
-    FT_Int32  length          = (FT_Int32)ft_strlen( name ) + 1;
-    FT_Bool   continue_search = 1;
-
-
-    while ( continue_search )
-    {
-      if ( length >= 7 && name[6] == '+' )
-      {
-        for ( idx = 0; idx < 6; idx++ )
-        {
-          /* ASCII uppercase letters */
-          if ( !( 'A' <= name[idx] && name[idx] <= 'Z' ) )
-            continue_search = 0;
-        }
-
-        if ( continue_search )
-        {
-          for ( idx = 7; idx < length; idx++ )
-            name[idx - 7] = name[idx];
-          length -= 7;
-        }
-      }
-      else
-        continue_search = 0;
-    }
-  }
-
-
-  /* Remove the style part from the family name (if present). */
-
-  static void
-  remove_style( FT_String*        family_name,
-                const FT_String*  style_name )
-  {
-    FT_Int32  family_name_length, style_name_length;
-
-
-    family_name_length = (FT_Int32)ft_strlen( family_name );
-    style_name_length  = (FT_Int32)ft_strlen( style_name );
-
-    if ( family_name_length > style_name_length )
-    {
-      FT_Int  idx;
-
-
-      for ( idx = 1; idx <= style_name_length; idx++ )
-      {
-        if ( family_name[family_name_length - idx] !=
-             style_name[style_name_length - idx] )
-          break;
-      }
-
-      if ( idx > style_name_length )
-      {
-        /* family_name ends with style_name; remove it */
-        idx = family_name_length - style_name_length - 1;
-
-        /* also remove special characters     */
-        /* between real family name and style */
-        while ( idx > 0                     &&
-                ( family_name[idx] == '-' ||
-                  family_name[idx] == ' ' ||
-                  family_name[idx] == '_' ||
-                  family_name[idx] == '+' ) )
-          idx--;
-
-        if ( idx > 0 )
-          family_name[idx + 1] = '\0';
-      }
-    }
-  }
-
-
-  FT_LOCAL_DEF( FT_Error )
-  cff_face_init( FT_Stream      stream,
-                 FT_Face        cffface,        /* CFF_Face */
-                 FT_Int         face_index,
-                 FT_Int         num_params,
-                 FT_Parameter*  params )
-  {
-    CFF_Face            face        = (CFF_Face)cffface;
-    FT_Error            error;
-    SFNT_Service        sfnt;
-    FT_Service_PsCMaps  psnames;
-    PSHinter_Service    pshinter;
-    PSAux_Service       psaux;
-    FT_Service_CFFLoad  cffload;
-    FT_Bool             pure_cff    = 1;
-    FT_Bool             cff2        = 0;
-    FT_Bool             sfnt_format = 0;
-    FT_Library          library     = cffface->driver->root.library;
-
-
-    sfnt = (SFNT_Service)FT_Get_Module_Interface( library,
-                                                  "sfnt" );
-    if ( !sfnt )
-    {
-      FT_ERROR(( "cff_face_init: cannot access `sfnt' module\n" ));
-      error = FT_THROW( Missing_Module );
-      goto Exit;
-    }
-
-    FT_FACE_FIND_GLOBAL_SERVICE( face, psnames, POSTSCRIPT_CMAPS );
-
-    pshinter = (PSHinter_Service)FT_Get_Module_Interface( library,
-                                                          "pshinter" );
-
-    psaux = (PSAux_Service)FT_Get_Module_Interface( library,
-                                                    "psaux" );
-    if ( !psaux )
-    {
-      FT_ERROR(( "cff_face_init: cannot access `psaux' module\n" ));
-      error = FT_THROW( Missing_Module );
-      goto Exit;
-    }
-    face->psaux = psaux;
-
-    FT_FACE_FIND_GLOBAL_SERVICE( face, cffload, CFF_LOAD );
-
-    FT_TRACE2(( "CFF driver\n" ));
-
-    /* create input stream from resource */
-    if ( FT_STREAM_SEEK( 0 ) )
-      goto Exit;
-
-    /* check whether we have a valid OpenType file */
-    FT_TRACE2(( "  " ));
-    error = sfnt->init_face( stream, face, face_index, num_params, params );
-    if ( !error )
-    {
-      if ( face->format_tag != TTAG_OTTO )  /* `OTTO'; OpenType/CFF font */
-      {
-        FT_TRACE2(( "  not an OpenType/CFF font\n" ));
-        error = FT_THROW( Unknown_File_Format );
-        goto Exit;
-      }
-
-      /* if we are performing a simple font format check, exit immediately */
-      if ( face_index < 0 )
-        return FT_Err_Ok;
-
-      sfnt_format = 1;
-
-      /* now, the font can be either an OpenType/CFF font, or an SVG CEF */
-      /* font; in the latter case it doesn't have a `head' table         */
-      error = face->goto_table( face, TTAG_head, stream, 0 );
-      if ( !error )
-      {
-        pure_cff = 0;
-
-        /* load font directory */
-        error = sfnt->load_face( stream, face, face_index,
-                                 num_params, params );
-        if ( error )
-          goto Exit;
-      }
-      else
-      {
-        /* load the `cmap' table explicitly */
-        error = sfnt->load_cmap( face, stream );
-        if ( error )
-          goto Exit;
-      }
-
-      /* now load the CFF part of the file; */
-      /* give priority to CFF2              */
-      error = face->goto_table( face, TTAG_CFF2, stream, 0 );
-      if ( !error )
-      {
-        cff2          = 1;
-        face->is_cff2 = cff2;
-      }
-
-      if ( FT_ERR_EQ( error, Table_Missing ) )
-        error = face->goto_table( face, TTAG_CFF, stream, 0 );
-
-      if ( error )
-        goto Exit;
-    }
-    else
-    {
-      /* rewind to start of file; we are going to load a pure-CFF font */
-      if ( FT_STREAM_SEEK( 0 ) )
-        goto Exit;
-      error = FT_Err_Ok;
-    }
-
-    /* now load and parse the CFF table in the file */
-    {
-      CFF_Font         cff = NULL;
-      CFF_FontRecDict  dict;
-      FT_Memory        memory = cffface->memory;
-      FT_Int32         flags;
-      FT_UInt          i;
-
-
-      if ( FT_NEW( cff ) )
-        goto Exit;
-
-      face->extra.data = cff;
-      error = cff_font_load( library,
-                             stream,
-                             face_index,
-                             cff,
-                             face,
-                             pure_cff,
-                             cff2 );
-      if ( error )
-        goto Exit;
-
-      /* if we are performing a simple font format check, exit immediately */
-      /* (this is here for pure CFF)                                       */
-      if ( face_index < 0 )
-      {
-        cffface->num_faces = (FT_Long)cff->num_faces;
-        return FT_Err_Ok;
-      }
-
-      cff->pshinter = pshinter;
-      cff->psnames  = psnames;
-      cff->cffload  = cffload;
-
-      cffface->face_index = face_index & 0xFFFF;
-
-      /* Complement the root flags with some interesting information. */
-      /* Note that this is only necessary for pure CFF and CEF fonts; */
-      /* SFNT based fonts use the `name' table instead.               */
-
-      cffface->num_glyphs = (FT_Long)cff->num_glyphs;
-
-      dict = &cff->top_font.font_dict;
-
-      /* we need the `PSNames' module for CFF and CEF formats */
-      /* which aren't CID-keyed                               */
-      if ( dict->cid_registry == 0xFFFFU && !psnames )
-      {
-        FT_ERROR(( "cff_face_init:"
-                   " cannot open CFF & CEF fonts\n"
-                   "              "
-                   " without the `PSNames' module\n" ));
-        error = FT_THROW( Missing_Module );
-        goto Exit;
-      }
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-      {
-        FT_UInt     idx;
-        FT_String*  s;
-
-
-        FT_TRACE4(( "SIDs\n" ));
-
-        /* dump string index, including default strings for convenience */
-        for ( idx = 0; idx <= 390; idx++ )
-        {
-          s = cff_index_get_sid_string( cff, idx );
-          if ( s )
-            FT_TRACE4(( "  %5d %s\n", idx, s ));
-        }
-
-        /* In Multiple Master CFFs, two SIDs hold the Normalize Design  */
-        /* Vector (NDV) and Convert Design Vector (CDV) charstrings,    */
-        /* which may contain NULL bytes in the middle of the data, too. */
-        /* We thus access `cff->strings' directly.                      */
-        for ( idx = 1; idx < cff->num_strings; idx++ )
-        {
-          FT_Byte*    s1    = cff->strings[idx - 1];
-          FT_Byte*    s2    = cff->strings[idx];
-          FT_PtrDist  s1len = s2 - s1 - 1; /* without the final NULL byte */
-          FT_PtrDist  l;
-
-
-          FT_TRACE4(( "  %5d ", idx + 390 ));
-          for ( l = 0; l < s1len; l++ )
-            FT_TRACE4(( "%c", s1[l] ));
-          FT_TRACE4(( "\n" ));
-        }
-
-        /* print last element */
-        if ( cff->num_strings )
-        {
-          FT_Byte*    s1    = cff->strings[cff->num_strings - 1];
-          FT_Byte*    s2    = cff->string_pool + cff->string_pool_size;
-          FT_PtrDist  s1len = s2 - s1 - 1;
-          FT_PtrDist  l;
-
-
-          FT_TRACE4(( "  %5d ", cff->num_strings + 390 ));
-          for ( l = 0; l < s1len; l++ )
-            FT_TRACE4(( "%c", s1[l] ));
-          FT_TRACE4(( "\n" ));
-        }
-      }
-#endif /* FT_DEBUG_LEVEL_TRACE */
-
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-      {
-        FT_Service_MultiMasters       mm  = (FT_Service_MultiMasters)face->mm;
-        FT_Service_MetricsVariations  var = (FT_Service_MetricsVariations)face->var;
-
-        FT_UInt  instance_index = (FT_UInt)face_index >> 16;
-
-
-        if ( FT_HAS_MULTIPLE_MASTERS( cffface ) &&
-             mm                                 &&
-             instance_index > 0                 )
-        {
-          error = mm->set_instance( cffface, instance_index );
-          if ( error )
-            goto Exit;
-
-          if ( var )
-            var->metrics_adjust( cffface );
-        }
-      }
-#endif /* TT_CONFIG_OPTION_GX_VAR_SUPPORT */
-
-      if ( !dict->has_font_matrix )
-        dict->units_per_em = pure_cff ? 1000 : face->root.units_per_EM;
-
-      /* Normalize the font matrix so that `matrix->yy' is 1; if  */
-      /* it is zero, we use `matrix->yx' instead.  The scaling is */
-      /* done with `units_per_em' then (at this point, it already */
-      /* contains the scaling factor, but without normalization   */
-      /* of the matrix).                                          */
-      /*                                                          */
-      /* Note that the offsets must be expressed in integer font  */
-      /* units.                                                   */
-
-      {
-        FT_Matrix*  matrix = &dict->font_matrix;
-        FT_Vector*  offset = &dict->font_offset;
-        FT_ULong*   upm    = &dict->units_per_em;
-        FT_Fixed    temp;
-
-
-        temp = matrix->yy ? FT_ABS( matrix->yy )
-                          : FT_ABS( matrix->yx );
-
-        if ( temp != 0x10000L )
-        {
-          *upm = (FT_ULong)FT_DivFix( (FT_Long)*upm, temp );
-
-          matrix->xx = FT_DivFix( matrix->xx, temp );
-          matrix->yx = FT_DivFix( matrix->yx, temp );
-          matrix->xy = FT_DivFix( matrix->xy, temp );
-          matrix->yy = FT_DivFix( matrix->yy, temp );
-          offset->x  = FT_DivFix( offset->x,  temp );
-          offset->y  = FT_DivFix( offset->y,  temp );
-        }
-
-        offset->x >>= 16;
-        offset->y >>= 16;
-      }
-
-      for ( i = cff->num_subfonts; i > 0; i-- )
-      {
-        CFF_FontRecDict  sub = &cff->subfonts[i - 1]->font_dict;
-        CFF_FontRecDict  top = &cff->top_font.font_dict;
-
-        FT_Matrix*  matrix;
-        FT_Vector*  offset;
-        FT_ULong*   upm;
-        FT_Fixed    temp;
-
-
-        if ( sub->has_font_matrix )
-        {
-          FT_Long  scaling;
-
-
-          /* if we have a top-level matrix, */
-          /* concatenate the subfont matrix */
-
-          if ( top->has_font_matrix )
-          {
-            if ( top->units_per_em > 1 && sub->units_per_em > 1 )
-              scaling = (FT_Long)FT_MIN( top->units_per_em,
-                                         sub->units_per_em );
-            else
-              scaling = 1;
-
-            FT_Matrix_Multiply_Scaled( &top->font_matrix,
-                                       &sub->font_matrix,
-                                       scaling );
-            FT_Vector_Transform_Scaled( &sub->font_offset,
-                                        &top->font_matrix,
-                                        scaling );
-
-            sub->units_per_em = (FT_ULong)
-                                  FT_MulDiv( (FT_Long)sub->units_per_em,
-                                             (FT_Long)top->units_per_em,
-                                             scaling );
-          }
-        }
-        else
-        {
-          sub->font_matrix = top->font_matrix;
-          sub->font_offset = top->font_offset;
-
-          sub->units_per_em = top->units_per_em;
-        }
-
-        matrix = &sub->font_matrix;
-        offset = &sub->font_offset;
-        upm    = &sub->units_per_em;
-
-        temp = matrix->yy ? FT_ABS( matrix->yy )
-                          : FT_ABS( matrix->yx );
-
-
-        if ( temp != 0x10000L )
-        {
-          *upm = (FT_ULong)FT_DivFix( (FT_Long)*upm, temp );
-
-          matrix->xx = FT_DivFix( matrix->xx, temp );
-          matrix->yx = FT_DivFix( matrix->yx, temp );
-          matrix->xy = FT_DivFix( matrix->xy, temp );
-          matrix->yy = FT_DivFix( matrix->yy, temp );
-          offset->x  = FT_DivFix( offset->x,  temp );
-          offset->y  = FT_DivFix( offset->y,  temp );
-        }
-
-        offset->x >>= 16;
-        offset->y >>= 16;
-      }
-
-      if ( pure_cff )
-      {
-        char*  style_name = NULL;
-
-
-        /* set up num_faces */
-        cffface->num_faces = (FT_Long)cff->num_faces;
-
-        /* compute number of glyphs */
-        if ( dict->cid_registry != 0xFFFFU )
-          cffface->num_glyphs = (FT_Long)( cff->charset.max_cid + 1 );
-        else
-          cffface->num_glyphs = (FT_Long)cff->charstrings_index.count;
-
-        /* set global bbox, as well as EM size */
-        cffface->bbox.xMin =   dict->font_bbox.xMin            >> 16;
-        cffface->bbox.yMin =   dict->font_bbox.yMin            >> 16;
-        /* no `U' suffix here to 0xFFFF! */
-        cffface->bbox.xMax = ( dict->font_bbox.xMax + 0xFFFF ) >> 16;
-        cffface->bbox.yMax = ( dict->font_bbox.yMax + 0xFFFF ) >> 16;
-
-        cffface->units_per_EM = (FT_UShort)( dict->units_per_em );
-
-        cffface->ascender  = (FT_Short)( cffface->bbox.yMax );
-        cffface->descender = (FT_Short)( cffface->bbox.yMin );
-
-        cffface->height = (FT_Short)( ( cffface->units_per_EM * 12 ) / 10 );
-        if ( cffface->height < cffface->ascender - cffface->descender )
-          cffface->height = (FT_Short)( cffface->ascender -
-                                        cffface->descender );
-
-        cffface->underline_position  =
-          (FT_Short)( dict->underline_position >> 16 );
-        cffface->underline_thickness =
-          (FT_Short)( dict->underline_thickness >> 16 );
-
-        /* retrieve font family & style name */
-        if ( dict->family_name )
-        {
-          char*  family_name;
-
-
-          family_name = cff_index_get_sid_string( cff, dict->family_name );
-          if ( family_name )
-            cffface->family_name = cff_strcpy( memory, family_name );
-        }
-
-        if ( !cffface->family_name )
-        {
-          cffface->family_name = cff_index_get_name(
-                                   cff,
-                                   (FT_UInt)( face_index & 0xFFFF ) );
-          if ( cffface->family_name )
-            remove_subset_prefix( cffface->family_name );
-        }
-
-        if ( cffface->family_name )
-        {
-          char*  full   = cff_index_get_sid_string( cff,
-                                                    dict->full_name );
-          char*  fullp  = full;
-          char*  family = cffface->family_name;
-
-
-          /* We try to extract the style name from the full name.   */
-          /* We need to ignore spaces and dashes during the search. */
-          if ( full && family )
-          {
-            while ( *fullp )
-            {
-              /* skip common characters at the start of both strings */
-              if ( *fullp == *family )
-              {
-                family++;
-                fullp++;
-                continue;
-              }
-
-              /* ignore spaces and dashes in full name during comparison */
-              if ( *fullp == ' ' || *fullp == '-' )
-              {
-                fullp++;
-                continue;
-              }
-
-              /* ignore spaces and dashes in family name during comparison */
-              if ( *family == ' ' || *family == '-' )
-              {
-                family++;
-                continue;
-              }
-
-              if ( !*family && *fullp )
-              {
-                /* The full name begins with the same characters as the  */
-                /* family name, with spaces and dashes removed.  In this */
-                /* case, the remaining string in `fullp' will be used as */
-                /* the style name.                                       */
-                style_name = cff_strcpy( memory, fullp );
-
-                /* remove the style part from the family name (if present) */
-                remove_style( cffface->family_name, style_name );
-              }
-              break;
-            }
-          }
-        }
-        else
-        {
-          char  *cid_font_name =
-                   cff_index_get_sid_string( cff,
-                                             dict->cid_font_name );
-
-
-          /* do we have a `/FontName' for a CID-keyed font? */
-          if ( cid_font_name )
-            cffface->family_name = cff_strcpy( memory, cid_font_name );
-        }
-
-        if ( style_name )
-          cffface->style_name = style_name;
-        else
-          /* assume "Regular" style if we don't know better */
-          cffface->style_name = cff_strcpy( memory, (char *)"Regular" );
-
-        /*******************************************************************/
-        /*                                                                 */
-        /* Compute face flags.                                             */
-        /*                                                                 */
-        flags = FT_FACE_FLAG_SCALABLE   | /* scalable outlines */
-                FT_FACE_FLAG_HORIZONTAL | /* horizontal data   */
-                FT_FACE_FLAG_HINTER;      /* has native hinter */
-
-        if ( sfnt_format )
-          flags |= FT_FACE_FLAG_SFNT;
-
-        /* fixed width font? */
-        if ( dict->is_fixed_pitch )
-          flags |= FT_FACE_FLAG_FIXED_WIDTH;
-
-  /* XXX: WE DO NOT SUPPORT KERNING METRICS IN THE GPOS TABLE FOR NOW */
-#if 0
-        /* kerning available? */
-        if ( face->kern_pairs )
-          flags |= FT_FACE_FLAG_KERNING;
-#endif
-
-        cffface->face_flags |= flags;
-
-        /*******************************************************************/
-        /*                                                                 */
-        /* Compute style flags.                                            */
-        /*                                                                 */
-        flags = 0;
-
-        if ( dict->italic_angle )
-          flags |= FT_STYLE_FLAG_ITALIC;
-
-        {
-          char  *weight = cff_index_get_sid_string( cff,
-                                                    dict->weight );
-
-
-          if ( weight )
-            if ( !ft_strcmp( weight, "Bold"  ) ||
-                 !ft_strcmp( weight, "Black" ) )
-              flags |= FT_STYLE_FLAG_BOLD;
-        }
-
-        /* double check */
-        if ( !(flags & FT_STYLE_FLAG_BOLD) && cffface->style_name )
-          if ( !ft_strncmp( cffface->style_name, "Bold", 4 )  ||
-               !ft_strncmp( cffface->style_name, "Black", 5 ) )
-            flags |= FT_STYLE_FLAG_BOLD;
-
-        cffface->style_flags = flags;
-      }
-
-#ifndef FT_CONFIG_OPTION_NO_GLYPH_NAMES
-      /* CID-keyed CFF fonts don't have glyph names -- the SFNT loader */
-      /* has unset this flag because of the 3.0 `post' table.          */
-      if ( dict->cid_registry == 0xFFFFU )
-        cffface->face_flags |= FT_FACE_FLAG_GLYPH_NAMES;
-#endif
-
-      if ( dict->cid_registry != 0xFFFFU && pure_cff )
-        cffface->face_flags |= FT_FACE_FLAG_CID_KEYED;
-
-      /*******************************************************************/
-      /*                                                                 */
-      /* Compute char maps.                                              */
-      /*                                                                 */
-
-      /* Try to synthesize a Unicode charmap if there is none available */
-      /* already.  If an OpenType font contains a Unicode "cmap", we    */
-      /* will use it, whatever be in the CFF part of the file.          */
-      {
-        FT_CharMapRec  cmaprec;
-        FT_CharMap     cmap;
-        FT_UInt        nn;
-        CFF_Encoding   encoding = &cff->encoding;
-
-
-        for ( nn = 0; nn < (FT_UInt)cffface->num_charmaps; nn++ )
-        {
-          cmap = cffface->charmaps[nn];
-
-          /* Windows Unicode? */
-          if ( cmap->platform_id == TT_PLATFORM_MICROSOFT &&
-               cmap->encoding_id == TT_MS_ID_UNICODE_CS   )
-            goto Skip_Unicode;
-
-          /* Apple Unicode platform id? */
-          if ( cmap->platform_id == TT_PLATFORM_APPLE_UNICODE )
-            goto Skip_Unicode; /* Apple Unicode */
-        }
-
-        /* since CID-keyed fonts don't contain glyph names, we can't */
-        /* construct a cmap                                          */
-        if ( pure_cff && cff->top_font.font_dict.cid_registry != 0xFFFFU )
-          goto Exit;
-
-        /* we didn't find a Unicode charmap -- synthesize one */
-        cmaprec.face        = cffface;
-        cmaprec.platform_id = TT_PLATFORM_MICROSOFT;
-        cmaprec.encoding_id = TT_MS_ID_UNICODE_CS;
-        cmaprec.encoding    = FT_ENCODING_UNICODE;
-
-        nn = (FT_UInt)cffface->num_charmaps;
-
-        error = FT_CMap_New( &CFF_CMAP_UNICODE_CLASS_REC_GET, NULL,
-                             &cmaprec, NULL );
-        if ( error                                      &&
-             FT_ERR_NEQ( error, No_Unicode_Glyph_Name ) )
-          goto Exit;
-        error = FT_Err_Ok;
-
-        /* if no Unicode charmap was previously selected, select this one */
-        if ( !cffface->charmap && nn != (FT_UInt)cffface->num_charmaps )
-          cffface->charmap = cffface->charmaps[nn];
-
-      Skip_Unicode:
-        if ( encoding->count > 0 )
-        {
-          FT_CMap_Class  clazz;
-
-
-          cmaprec.face        = cffface;
-          cmaprec.platform_id = TT_PLATFORM_ADOBE;  /* Adobe platform id */
-
-          if ( encoding->offset == 0 )
-          {
-            cmaprec.encoding_id = TT_ADOBE_ID_STANDARD;
-            cmaprec.encoding    = FT_ENCODING_ADOBE_STANDARD;
-            clazz               = &CFF_CMAP_ENCODING_CLASS_REC_GET;
-          }
-          else if ( encoding->offset == 1 )
-          {
-            cmaprec.encoding_id = TT_ADOBE_ID_EXPERT;
-            cmaprec.encoding    = FT_ENCODING_ADOBE_EXPERT;
-            clazz               = &CFF_CMAP_ENCODING_CLASS_REC_GET;
-          }
-          else
-          {
-            cmaprec.encoding_id = TT_ADOBE_ID_CUSTOM;
-            cmaprec.encoding    = FT_ENCODING_ADOBE_CUSTOM;
-            clazz               = &CFF_CMAP_ENCODING_CLASS_REC_GET;
-          }
-
-          error = FT_CMap_New( clazz, NULL, &cmaprec, NULL );
-        }
-      }
-    }
-
-  Exit:
-    return error;
-  }
-
-
-  FT_LOCAL_DEF( void )
-  cff_face_done( FT_Face  cffface )         /* CFF_Face */
-  {
-    CFF_Face      face = (CFF_Face)cffface;
-    FT_Memory     memory;
-    SFNT_Service  sfnt;
-
-
-    if ( !face )
-      return;
-
-    memory = cffface->memory;
-    sfnt   = (SFNT_Service)face->sfnt;
-
-    if ( sfnt )
-      sfnt->done_face( face );
-
-    {
-      CFF_Font  cff = (CFF_Font)face->extra.data;
-
-
-      if ( cff )
-      {
-        cff_font_done( cff );
-        FT_FREE( face->extra.data );
-      }
-    }
-
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-    cff_done_blend( face );
-    face->blend = NULL;
-#endif
-  }
-
-
-  FT_LOCAL_DEF( FT_Error )
-  cff_driver_init( FT_Module  module )        /* CFF_Driver */
-  {
-    PS_Driver  driver = (PS_Driver)module;
-
-    FT_UInt32  seed;
-
-
-    /* set default property values, cf. `ftcffdrv.h' */
-#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
-    driver->hinting_engine = FT_HINTING_FREETYPE;
-#else
-    driver->hinting_engine = FT_HINTING_ADOBE;
-#endif
-
-    driver->no_stem_darkening = TRUE;
-
-    driver->darken_params[0] = CFF_CONFIG_OPTION_DARKENING_PARAMETER_X1;
-    driver->darken_params[1] = CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y1;
-    driver->darken_params[2] = CFF_CONFIG_OPTION_DARKENING_PARAMETER_X2;
-    driver->darken_params[3] = CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y2;
-    driver->darken_params[4] = CFF_CONFIG_OPTION_DARKENING_PARAMETER_X3;
-    driver->darken_params[5] = CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y3;
-    driver->darken_params[6] = CFF_CONFIG_OPTION_DARKENING_PARAMETER_X4;
-    driver->darken_params[7] = CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y4;
-
-    /* compute random seed from some memory addresses */
-    seed = (FT_UInt32)( (FT_Offset)(char*)&seed          ^
-                        (FT_Offset)(char*)&module        ^
-                        (FT_Offset)(char*)module->memory );
-    seed = seed ^ ( seed >> 10 ) ^ ( seed >> 20 );
-
-    driver->random_seed = (FT_Int32)seed;
-    if ( driver->random_seed < 0 )
-      driver->random_seed = -driver->random_seed;
-    else if ( driver->random_seed == 0 )
-      driver->random_seed = 123456789;
-
-    return FT_Err_Ok;
-  }
-
-
-  FT_LOCAL_DEF( void )
-  cff_driver_done( FT_Module  module )        /* CFF_Driver */
-  {
-    FT_UNUSED( module );
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/cff/cffobjs.h b/vendor/FreeType2/src/cff/cffobjs.h
deleted file mode 100644
index 616a25b..0000000
--- a/vendor/FreeType2/src/cff/cffobjs.h
+++ /dev/null
@@ -1,85 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  cffobjs.h                                                              */
-/*                                                                         */
-/*    OpenType objects manager (specification).                            */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef CFFOBJS_H_
-#define CFFOBJS_H_
-
-
-#include <ft2build.h>
-
-
-FT_BEGIN_HEADER
-
-
-  FT_LOCAL( FT_Error )
-  cff_size_init( FT_Size  size );           /* CFF_Size */
-
-  FT_LOCAL( void )
-  cff_size_done( FT_Size  size );           /* CFF_Size */
-
-  FT_LOCAL( FT_Error )
-  cff_size_request( FT_Size          size,
-                    FT_Size_Request  req );
-
-#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS
-
-  FT_LOCAL( FT_Error )
-  cff_size_select( FT_Size   size,
-                   FT_ULong  strike_index );
-
-#endif
-
-  FT_LOCAL( void )
-  cff_slot_done( FT_GlyphSlot  slot );
-
-  FT_LOCAL( FT_Error )
-  cff_slot_init( FT_GlyphSlot  slot );
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Face functions                                                        */
-  /*                                                                       */
-  FT_LOCAL( FT_Error )
-  cff_face_init( FT_Stream      stream,
-                 FT_Face        face,           /* CFF_Face */
-                 FT_Int         face_index,
-                 FT_Int         num_params,
-                 FT_Parameter*  params );
-
-  FT_LOCAL( void )
-  cff_face_done( FT_Face  face );               /* CFF_Face */
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Driver functions                                                      */
-  /*                                                                       */
-  FT_LOCAL( FT_Error )
-  cff_driver_init( FT_Module  module );         /* PS_Driver */
-
-  FT_LOCAL( void )
-  cff_driver_done( FT_Module  module );         /* PS_Driver */
-
-
-FT_END_HEADER
-
-#endif /* CFFOBJS_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/cff/cffparse.c b/vendor/FreeType2/src/cff/cffparse.c
deleted file mode 100644
index b9611cf..0000000
--- a/vendor/FreeType2/src/cff/cffparse.c
+++ /dev/null
@@ -1,1694 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  cffparse.c                                                             */
-/*                                                                         */
-/*    CFF token stream parser (body)                                       */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include "cffparse.h"
-#include FT_INTERNAL_STREAM_H
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_CALC_H
-#include FT_INTERNAL_POSTSCRIPT_AUX_H
-
-#include "cfferrs.h"
-#include "cffpic.h"
-#include "cffload.h"
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_cffparse
-
-
-  FT_LOCAL_DEF( FT_Error )
-  cff_parser_init( CFF_Parser  parser,
-                   FT_UInt     code,
-                   void*       object,
-                   FT_Library  library,
-                   FT_UInt     stackSize,
-                   FT_UShort   num_designs,
-                   FT_UShort   num_axes )
-  {
-    FT_Memory  memory = library->memory;    /* for FT_NEW_ARRAY */
-    FT_Error   error;                       /* for FT_NEW_ARRAY */
-
-
-    FT_ZERO( parser );
-
-#if 0
-    parser->top         = parser->stack;
-#endif
-    parser->object_code = code;
-    parser->object      = object;
-    parser->library     = library;
-    parser->num_designs = num_designs;
-    parser->num_axes    = num_axes;
-
-    /* allocate the stack buffer */
-    if ( FT_NEW_ARRAY( parser->stack, stackSize ) )
-    {
-      FT_FREE( parser->stack );
-      goto Exit;
-    }
-
-    parser->stackSize = stackSize;
-    parser->top       = parser->stack;    /* empty stack */
-
-  Exit:
-    return error;
-  }
-
-
-  FT_LOCAL_DEF( void )
-  cff_parser_done( CFF_Parser  parser )
-  {
-    FT_Memory  memory = parser->library->memory;    /* for FT_FREE */
-
-
-    FT_FREE( parser->stack );
-  }
-
-
-  /* read an integer */
-  static FT_Long
-  cff_parse_integer( FT_Byte*  start,
-                     FT_Byte*  limit )
-  {
-    FT_Byte*  p   = start;
-    FT_Int    v   = *p++;
-    FT_Long   val = 0;
-
-
-    if ( v == 28 )
-    {
-      if ( p + 2 > limit )
-        goto Bad;
-
-      val = (FT_Short)( ( (FT_UShort)p[0] << 8 ) | p[1] );
-    }
-    else if ( v == 29 )
-    {
-      if ( p + 4 > limit )
-        goto Bad;
-
-      val = (FT_Long)( ( (FT_ULong)p[0] << 24 ) |
-                       ( (FT_ULong)p[1] << 16 ) |
-                       ( (FT_ULong)p[2] <<  8 ) |
-                         (FT_ULong)p[3]         );
-    }
-    else if ( v < 247 )
-    {
-      val = v - 139;
-    }
-    else if ( v < 251 )
-    {
-      if ( p + 1 > limit )
-        goto Bad;
-
-      val = ( v - 247 ) * 256 + p[0] + 108;
-    }
-    else
-    {
-      if ( p + 1 > limit )
-        goto Bad;
-
-      val = -( v - 251 ) * 256 - p[0] - 108;
-    }
-
-  Exit:
-    return val;
-
-  Bad:
-    val = 0;
-    FT_TRACE4(( "!!!END OF DATA:!!!" ));
-    goto Exit;
-  }
-
-
-  static const FT_Long power_tens[] =
-  {
-    1L,
-    10L,
-    100L,
-    1000L,
-    10000L,
-    100000L,
-    1000000L,
-    10000000L,
-    100000000L,
-    1000000000L
-  };
-
-  /* maximum values allowed for multiplying      */
-  /* with the corresponding `power_tens' element */
-  static const FT_Long power_ten_limits[] =
-  {
-    FT_LONG_MAX / 1L,
-    FT_LONG_MAX / 10L,
-    FT_LONG_MAX / 100L,
-    FT_LONG_MAX / 1000L,
-    FT_LONG_MAX / 10000L,
-    FT_LONG_MAX / 100000L,
-    FT_LONG_MAX / 1000000L,
-    FT_LONG_MAX / 10000000L,
-    FT_LONG_MAX / 100000000L,
-    FT_LONG_MAX / 1000000000L,
-  };
-
-
-  /* read a real */
-  static FT_Fixed
-  cff_parse_real( FT_Byte*  start,
-                  FT_Byte*  limit,
-                  FT_Long   power_ten,
-                  FT_Long*  scaling )
-  {
-    FT_Byte*  p = start;
-    FT_Int    nib;
-    FT_UInt   phase;
-
-    FT_Long   result, number, exponent;
-    FT_Int    sign = 0, exponent_sign = 0, have_overflow = 0;
-    FT_Long   exponent_add, integer_length, fraction_length;
-
-
-    if ( scaling )
-      *scaling = 0;
-
-    result = 0;
-
-    number   = 0;
-    exponent = 0;
-
-    exponent_add    = 0;
-    integer_length  = 0;
-    fraction_length = 0;
-
-    /* First of all, read the integer part. */
-    phase = 4;
-
-    for (;;)
-    {
-      /* If we entered this iteration with phase == 4, we need to */
-      /* read a new byte.  This also skips past the initial 0x1E. */
-      if ( phase )
-      {
-        p++;
-
-        /* Make sure we don't read past the end. */
-        if ( p >= limit )
-          goto Bad;
-      }
-
-      /* Get the nibble. */
-      nib   = (FT_Int)( p[0] >> phase ) & 0xF;
-      phase = 4 - phase;
-
-      if ( nib == 0xE )
-        sign = 1;
-      else if ( nib > 9 )
-        break;
-      else
-      {
-        /* Increase exponent if we can't add the digit. */
-        if ( number >= 0xCCCCCCCL )
-          exponent_add++;
-        /* Skip leading zeros. */
-        else if ( nib || number )
-        {
-          integer_length++;
-          number = number * 10 + nib;
-        }
-      }
-    }
-
-    /* Read fraction part, if any. */
-    if ( nib == 0xA )
-      for (;;)
-      {
-        /* If we entered this iteration with phase == 4, we need */
-        /* to read a new byte.                                   */
-        if ( phase )
-        {
-          p++;
-
-          /* Make sure we don't read past the end. */
-          if ( p >= limit )
-            goto Bad;
-        }
-
-        /* Get the nibble. */
-        nib   = ( p[0] >> phase ) & 0xF;
-        phase = 4 - phase;
-        if ( nib >= 10 )
-          break;
-
-        /* Skip leading zeros if possible. */
-        if ( !nib && !number )
-          exponent_add--;
-        /* Only add digit if we don't overflow. */
-        else if ( number < 0xCCCCCCCL && fraction_length < 9 )
-        {
-          fraction_length++;
-          number = number * 10 + nib;
-        }
-      }
-
-    /* Read exponent, if any. */
-    if ( nib == 12 )
-    {
-      exponent_sign = 1;
-      nib           = 11;
-    }
-
-    if ( nib == 11 )
-    {
-      for (;;)
-      {
-        /* If we entered this iteration with phase == 4, */
-        /* we need to read a new byte.                   */
-        if ( phase )
-        {
-          p++;
-
-          /* Make sure we don't read past the end. */
-          if ( p >= limit )
-            goto Bad;
-        }
-
-        /* Get the nibble. */
-        nib   = ( p[0] >> phase ) & 0xF;
-        phase = 4 - phase;
-        if ( nib >= 10 )
-          break;
-
-        /* Arbitrarily limit exponent. */
-        if ( exponent > 1000 )
-          have_overflow = 1;
-        else
-          exponent = exponent * 10 + nib;
-      }
-
-      if ( exponent_sign )
-        exponent = -exponent;
-    }
-
-    if ( !number )
-      goto Exit;
-
-    if ( have_overflow )
-    {
-      if ( exponent_sign )
-        goto Underflow;
-      else
-        goto Overflow;
-    }
-
-    /* We don't check `power_ten' and `exponent_add'. */
-    exponent += power_ten + exponent_add;
-
-    if ( scaling )
-    {
-      /* Only use `fraction_length'. */
-      fraction_length += integer_length;
-      exponent        += integer_length;
-
-      if ( fraction_length <= 5 )
-      {
-        if ( number > 0x7FFFL )
-        {
-          result   = FT_DivFix( number, 10 );
-          *scaling = exponent - fraction_length + 1;
-        }
-        else
-        {
-          if ( exponent > 0 )
-          {
-            FT_Long  new_fraction_length, shift;
-
-
-            /* Make `scaling' as small as possible. */
-            new_fraction_length = FT_MIN( exponent, 5 );
-            shift               = new_fraction_length - fraction_length;
-
-            if ( shift > 0 )
-            {
-              exponent -= new_fraction_length;
-              number   *= power_tens[shift];
-              if ( number > 0x7FFFL )
-              {
-                number   /= 10;
-                exponent += 1;
-              }
-            }
-            else
-              exponent -= fraction_length;
-          }
-          else
-            exponent -= fraction_length;
-
-          result   = (FT_Long)( (FT_ULong)number << 16 );
-          *scaling = exponent;
-        }
-      }
-      else
-      {
-        if ( ( number / power_tens[fraction_length - 5] ) > 0x7FFFL )
-        {
-          result   = FT_DivFix( number, power_tens[fraction_length - 4] );
-          *scaling = exponent - 4;
-        }
-        else
-        {
-          result   = FT_DivFix( number, power_tens[fraction_length - 5] );
-          *scaling = exponent - 5;
-        }
-      }
-    }
-    else
-    {
-      integer_length  += exponent;
-      fraction_length -= exponent;
-
-      if ( integer_length > 5 )
-        goto Overflow;
-      if ( integer_length < -5 )
-        goto Underflow;
-
-      /* Remove non-significant digits. */
-      if ( integer_length < 0 )
-      {
-        number          /= power_tens[-integer_length];
-        fraction_length += integer_length;
-      }
-
-      /* this can only happen if exponent was non-zero */
-      if ( fraction_length == 10 )
-      {
-        number          /= 10;
-        fraction_length -= 1;
-      }
-
-      /* Convert into 16.16 format. */
-      if ( fraction_length > 0 )
-      {
-        if ( ( number / power_tens[fraction_length] ) > 0x7FFFL )
-          goto Exit;
-
-        result = FT_DivFix( number, power_tens[fraction_length] );
-      }
-      else
-      {
-        number *= power_tens[-fraction_length];
-
-        if ( number > 0x7FFFL )
-          goto Overflow;
-
-        result = (FT_Long)( (FT_ULong)number << 16 );
-      }
-    }
-
-  Exit:
-    if ( sign )
-      result = -result;
-
-    return result;
-
-  Overflow:
-    result = 0x7FFFFFFFL;
-    FT_TRACE4(( "!!!OVERFLOW:!!!" ));
-    goto Exit;
-
-  Underflow:
-    result = 0;
-    FT_TRACE4(( "!!!UNDERFLOW:!!!" ));
-    goto Exit;
-
-  Bad:
-    result = 0;
-    FT_TRACE4(( "!!!END OF DATA:!!!" ));
-    goto Exit;
-  }
-
-
-  /* read a number, either integer or real */
-  FT_LOCAL_DEF( FT_Long )
-  cff_parse_num( CFF_Parser  parser,
-                 FT_Byte**   d )
-  {
-    if ( **d == 30 )
-    {
-      /* binary-coded decimal is truncated to integer */
-      return cff_parse_real( *d, parser->limit, 0, NULL ) >> 16;
-    }
-
-    else if ( **d == 255 )
-    {
-      /* 16.16 fixed point is used internally for CFF2 blend results. */
-      /* Since these are trusted values, a limit check is not needed. */
-
-      /* After the 255, 4 bytes give the number.                 */
-      /* The blend value is converted to integer, with rounding; */
-      /* due to the right-shift we don't need the lowest byte.   */
-#if 0
-      return (FT_Short)(
-               ( ( ( (FT_UInt32)*( d[0] + 1 ) << 24 ) |
-                   ( (FT_UInt32)*( d[0] + 2 ) << 16 ) |
-                   ( (FT_UInt32)*( d[0] + 3 ) <<  8 ) |
-                     (FT_UInt32)*( d[0] + 4 )         ) + 0x8000U ) >> 16 );
-#else
-      return (FT_Short)(
-               ( ( ( (FT_UInt32)*( d[0] + 1 ) << 16 ) |
-                   ( (FT_UInt32)*( d[0] + 2 ) <<  8 ) |
-                     (FT_UInt32)*( d[0] + 3 )         ) + 0x80U ) >> 8 );
-#endif
-    }
-
-    else
-      return cff_parse_integer( *d, parser->limit );
-  }
-
-
-  /* read a floating point number, either integer or real */
-  static FT_Fixed
-  do_fixed( CFF_Parser  parser,
-            FT_Byte**   d,
-            FT_Long     scaling )
-  {
-    if ( **d == 30 )
-      return cff_parse_real( *d, parser->limit, scaling, NULL );
-    else
-    {
-      FT_Long  val = cff_parse_integer( *d, parser->limit );
-
-
-      if ( scaling )
-      {
-        if ( FT_ABS( val ) > power_ten_limits[scaling] )
-        {
-          val = val > 0 ? 0x7FFFFFFFL : -0x7FFFFFFFL;
-          goto Overflow;
-        }
-
-        val *= power_tens[scaling];
-      }
-
-      if ( val > 0x7FFF )
-      {
-        val = 0x7FFFFFFFL;
-        goto Overflow;
-      }
-      else if ( val < -0x7FFF )
-      {
-        val = -0x7FFFFFFFL;
-        goto Overflow;
-      }
-
-      return (FT_Long)( (FT_ULong)val << 16 );
-
-    Overflow:
-      FT_TRACE4(( "!!!OVERFLOW:!!!" ));
-      return val;
-    }
-  }
-
-
-  /* read a floating point number, either integer or real */
-  static FT_Fixed
-  cff_parse_fixed( CFF_Parser  parser,
-                   FT_Byte**   d )
-  {
-    return do_fixed( parser, d, 0 );
-  }
-
-
-  /* read a floating point number, either integer or real, */
-  /* but return `10^scaling' times the number read in      */
-  static FT_Fixed
-  cff_parse_fixed_scaled( CFF_Parser  parser,
-                          FT_Byte**   d,
-                          FT_Long     scaling )
-  {
-    return do_fixed( parser, d, scaling );
-  }
-
-
-  /* read a floating point number, either integer or real,     */
-  /* and return it as precise as possible -- `scaling' returns */
-  /* the scaling factor (as a power of 10)                     */
-  static FT_Fixed
-  cff_parse_fixed_dynamic( CFF_Parser  parser,
-                           FT_Byte**   d,
-                           FT_Long*    scaling )
-  {
-    FT_ASSERT( scaling );
-
-    if ( **d == 30 )
-      return cff_parse_real( *d, parser->limit, 0, scaling );
-    else
-    {
-      FT_Long  number;
-      FT_Int   integer_length;
-
-
-      number = cff_parse_integer( d[0], d[1] );
-
-      if ( number > 0x7FFFL )
-      {
-        for ( integer_length = 5; integer_length < 10; integer_length++ )
-          if ( number < power_tens[integer_length] )
-            break;
-
-        if ( ( number / power_tens[integer_length - 5] ) > 0x7FFFL )
-        {
-          *scaling = integer_length - 4;
-          return FT_DivFix( number, power_tens[integer_length - 4] );
-        }
-        else
-        {
-          *scaling = integer_length - 5;
-          return FT_DivFix( number, power_tens[integer_length - 5] );
-        }
-      }
-      else
-      {
-        *scaling = 0;
-        return (FT_Long)( (FT_ULong)number << 16 );
-      }
-    }
-  }
-
-
-  static FT_Error
-  cff_parse_font_matrix( CFF_Parser  parser )
-  {
-    CFF_FontRecDict  dict   = (CFF_FontRecDict)parser->object;
-    FT_Matrix*       matrix = &dict->font_matrix;
-    FT_Vector*       offset = &dict->font_offset;
-    FT_ULong*        upm    = &dict->units_per_em;
-    FT_Byte**        data   = parser->stack;
-    FT_Error         error  = FT_ERR( Stack_Underflow );
-
-
-    if ( parser->top >= parser->stack + 6 )
-    {
-      FT_Fixed  values[6];
-      FT_Long   scalings[6];
-
-      FT_Long  min_scaling, max_scaling;
-      int      i;
-
-
-      error = FT_Err_Ok;
-
-      dict->has_font_matrix = TRUE;
-
-      /* We expect a well-formed font matrix, this is, the matrix elements */
-      /* `xx' and `yy' are of approximately the same magnitude.  To avoid  */
-      /* loss of precision, we use the magnitude of the largest matrix     */
-      /* element to scale all other elements.  The scaling factor is then  */
-      /* contained in the `units_per_em' value.                            */
-
-      max_scaling = FT_LONG_MIN;
-      min_scaling = FT_LONG_MAX;
-
-      for ( i = 0; i < 6; i++ )
-      {
-        values[i] = cff_parse_fixed_dynamic( parser, data++, &scalings[i] );
-        if ( values[i] )
-        {
-          if ( scalings[i] > max_scaling )
-            max_scaling = scalings[i];
-          if ( scalings[i] < min_scaling )
-            min_scaling = scalings[i];
-        }
-      }
-
-      if ( max_scaling < -9                  ||
-           max_scaling > 0                   ||
-           ( max_scaling - min_scaling ) < 0 ||
-           ( max_scaling - min_scaling ) > 9 )
-      {
-        /* Return default matrix in case of unlikely values. */
-
-        FT_TRACE1(( "cff_parse_font_matrix:"
-                    " strange scaling values (minimum %d, maximum %d),\n"
-                    "                      "
-                    " using default matrix\n", min_scaling, max_scaling ));
-
-        matrix->xx = 0x10000L;
-        matrix->yx = 0;
-        matrix->xy = 0;
-        matrix->yy = 0x10000L;
-        offset->x  = 0;
-        offset->y  = 0;
-        *upm       = 1;
-
-        goto Exit;
-      }
-
-      for ( i = 0; i < 6; i++ )
-      {
-        FT_Fixed  value = values[i];
-        FT_Long   divisor, half_divisor;
-
-
-        if ( !value )
-          continue;
-
-        divisor      = power_tens[max_scaling - scalings[i]];
-        half_divisor = divisor >> 1;
-
-        if ( value < 0 )
-        {
-          if ( FT_LONG_MIN + half_divisor < value )
-            values[i] = ( value - half_divisor ) / divisor;
-          else
-            values[i] = FT_LONG_MIN / divisor;
-        }
-        else
-        {
-          if ( FT_LONG_MAX - half_divisor > value )
-            values[i] = ( value + half_divisor ) / divisor;
-          else
-            values[i] = FT_LONG_MAX / divisor;
-        }
-      }
-
-      matrix->xx = values[0];
-      matrix->yx = values[1];
-      matrix->xy = values[2];
-      matrix->yy = values[3];
-      offset->x  = values[4];
-      offset->y  = values[5];
-
-      *upm = (FT_ULong)power_tens[-max_scaling];
-
-      FT_TRACE4(( " [%f %f %f %f %f %f]\n",
-                  (double)matrix->xx / *upm / 65536,
-                  (double)matrix->xy / *upm / 65536,
-                  (double)matrix->yx / *upm / 65536,
-                  (double)matrix->yy / *upm / 65536,
-                  (double)offset->x  / *upm / 65536,
-                  (double)offset->y  / *upm / 65536 ));
-    }
-
-  Exit:
-    return error;
-  }
-
-
-  static FT_Error
-  cff_parse_font_bbox( CFF_Parser  parser )
-  {
-    CFF_FontRecDict  dict = (CFF_FontRecDict)parser->object;
-    FT_BBox*         bbox = &dict->font_bbox;
-    FT_Byte**        data = parser->stack;
-    FT_Error         error;
-
-
-    error = FT_ERR( Stack_Underflow );
-
-    if ( parser->top >= parser->stack + 4 )
-    {
-      bbox->xMin = FT_RoundFix( cff_parse_fixed( parser, data++ ) );
-      bbox->yMin = FT_RoundFix( cff_parse_fixed( parser, data++ ) );
-      bbox->xMax = FT_RoundFix( cff_parse_fixed( parser, data++ ) );
-      bbox->yMax = FT_RoundFix( cff_parse_fixed( parser, data   ) );
-      error = FT_Err_Ok;
-
-      FT_TRACE4(( " [%d %d %d %d]\n",
-                  bbox->xMin / 65536,
-                  bbox->yMin / 65536,
-                  bbox->xMax / 65536,
-                  bbox->yMax / 65536 ));
-    }
-
-    return error;
-  }
-
-
-  static FT_Error
-  cff_parse_private_dict( CFF_Parser  parser )
-  {
-    CFF_FontRecDict  dict = (CFF_FontRecDict)parser->object;
-    FT_Byte**        data = parser->stack;
-    FT_Error         error;
-
-
-    error = FT_ERR( Stack_Underflow );
-
-    if ( parser->top >= parser->stack + 2 )
-    {
-      FT_Long  tmp;
-
-
-      tmp = cff_parse_num( parser, data++ );
-      if ( tmp < 0 )
-      {
-        FT_ERROR(( "cff_parse_private_dict: Invalid dictionary size\n" ));
-        error = FT_THROW( Invalid_File_Format );
-        goto Fail;
-      }
-      dict->private_size = (FT_ULong)tmp;
-
-      tmp = cff_parse_num( parser, data );
-      if ( tmp < 0 )
-      {
-        FT_ERROR(( "cff_parse_private_dict: Invalid dictionary offset\n" ));
-        error = FT_THROW( Invalid_File_Format );
-        goto Fail;
-      }
-      dict->private_offset = (FT_ULong)tmp;
-
-      FT_TRACE4(( " %lu %lu\n",
-                  dict->private_size, dict->private_offset ));
-
-      error = FT_Err_Ok;
-    }
-
-  Fail:
-    return error;
-  }
-
-
-  /* The `MultipleMaster' operator comes before any  */
-  /* top DICT operators that contain T2 charstrings. */
-
-  static FT_Error
-  cff_parse_multiple_master( CFF_Parser  parser )
-  {
-    CFF_FontRecDict  dict = (CFF_FontRecDict)parser->object;
-    FT_Error         error;
-
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-    /* beautify tracing message */
-    if ( ft_trace_levels[FT_COMPONENT] < 4 )
-      FT_TRACE1(( "Multiple Master CFFs not supported yet,"
-                  " handling first master design only\n" ));
-    else
-      FT_TRACE1(( " (not supported yet,"
-                  " handling first master design only)\n" ));
-#endif
-
-    error = FT_ERR( Stack_Underflow );
-
-    /* currently, we handle only the first argument */
-    if ( parser->top >= parser->stack + 5 )
-    {
-      FT_Long  num_designs = cff_parse_num( parser, parser->stack );
-
-
-      if ( num_designs > 16 || num_designs < 2 )
-      {
-        FT_ERROR(( "cff_parse_multiple_master:"
-                   " Invalid number of designs\n" ));
-        error = FT_THROW( Invalid_File_Format );
-      }
-      else
-      {
-        dict->num_designs   = (FT_UShort)num_designs;
-        dict->num_axes      = (FT_UShort)( parser->top - parser->stack - 4 );
-
-        parser->num_designs = dict->num_designs;
-        parser->num_axes    = dict->num_axes;
-
-        error = FT_Err_Ok;
-      }
-    }
-
-    return error;
-  }
-
-
-  static FT_Error
-  cff_parse_cid_ros( CFF_Parser  parser )
-  {
-    CFF_FontRecDict  dict = (CFF_FontRecDict)parser->object;
-    FT_Byte**        data = parser->stack;
-    FT_Error         error;
-
-
-    error = FT_ERR( Stack_Underflow );
-
-    if ( parser->top >= parser->stack + 3 )
-    {
-      dict->cid_registry = (FT_UInt)cff_parse_num( parser, data++ );
-      dict->cid_ordering = (FT_UInt)cff_parse_num( parser, data++ );
-      if ( **data == 30 )
-        FT_TRACE1(( "cff_parse_cid_ros: real supplement is rounded\n" ));
-      dict->cid_supplement = cff_parse_num( parser, data );
-      if ( dict->cid_supplement < 0 )
-        FT_TRACE1(( "cff_parse_cid_ros: negative supplement %d is found\n",
-                   dict->cid_supplement ));
-      error = FT_Err_Ok;
-
-      FT_TRACE4(( " %d %d %d\n",
-                  dict->cid_registry,
-                  dict->cid_ordering,
-                  dict->cid_supplement ));
-    }
-
-    return error;
-  }
-
-
-  static FT_Error
-  cff_parse_vsindex( CFF_Parser  parser )
-  {
-    /* vsindex operator can only be used in a Private DICT */
-    CFF_Private  priv = (CFF_Private)parser->object;
-    FT_Byte**    data = parser->stack;
-    CFF_Blend    blend;
-    FT_Error     error;
-
-
-    if ( !priv || !priv->subfont )
-    {
-      error = FT_THROW( Invalid_File_Format );
-      goto Exit;
-    }
-
-    blend = &priv->subfont->blend;
-
-    if ( blend->usedBV )
-    {
-      FT_ERROR(( " cff_parse_vsindex: vsindex not allowed after blend\n" ));
-      error = FT_THROW( Syntax_Error );
-      goto Exit;
-    }
-
-    priv->vsindex = (FT_UInt)cff_parse_num( parser, data++ );
-
-    FT_TRACE4(( " %d\n", priv->vsindex ));
-
-    error = FT_Err_Ok;
-
-  Exit:
-    return error;
-  }
-
-
-  static FT_Error
-  cff_parse_blend( CFF_Parser  parser )
-  {
-    /* blend operator can only be used in a Private DICT */
-    CFF_Private  priv = (CFF_Private)parser->object;
-    CFF_SubFont  subFont;
-    CFF_Blend    blend;
-    FT_UInt      numBlends;
-    FT_Error     error;
-
-
-    if ( !priv || !priv->subfont )
-    {
-      error = FT_THROW( Invalid_File_Format );
-      goto Exit;
-    }
-
-    subFont = priv->subfont;
-    blend   = &subFont->blend;
-
-    if ( cff_blend_check_vector( blend,
-                                 priv->vsindex,
-                                 subFont->lenNDV,
-                                 subFont->NDV ) )
-    {
-      error = cff_blend_build_vector( blend,
-                                      priv->vsindex,
-                                      subFont->lenNDV,
-                                      subFont->NDV );
-      if ( error )
-        goto Exit;
-    }
-
-    numBlends = (FT_UInt)cff_parse_num( parser, parser->top - 1 );
-    if ( numBlends > parser->stackSize )
-    {
-      FT_ERROR(( "cff_parse_blend: Invalid number of blends\n" ));
-      error = FT_THROW( Invalid_File_Format );
-      goto Exit;
-    }
-
-    FT_TRACE4(( "   %d value%s blended\n",
-                numBlends,
-                numBlends == 1 ? "" : "s" ));
-
-    error = cff_blend_doBlend( subFont, parser, numBlends );
-
-    blend->usedBV = TRUE;
-
-  Exit:
-    return error;
-  }
-
-
-  /* maxstack operator increases parser and operand stacks for CFF2 */
-  static FT_Error
-  cff_parse_maxstack( CFF_Parser  parser )
-  {
-    /* maxstack operator can only be used in a Top DICT */
-    CFF_FontRecDict  dict  = (CFF_FontRecDict)parser->object;
-    FT_Byte**        data  = parser->stack;
-    FT_Error         error = FT_Err_Ok;
-
-
-    if ( !dict )
-    {
-      error = FT_THROW( Invalid_File_Format );
-      goto Exit;
-    }
-
-    dict->maxstack = (FT_UInt)cff_parse_num( parser, data++ );
-    if ( dict->maxstack > CFF2_MAX_STACK )
-      dict->maxstack = CFF2_MAX_STACK;
-    if ( dict->maxstack < CFF2_DEFAULT_STACK )
-      dict->maxstack = CFF2_DEFAULT_STACK;
-
-    FT_TRACE4(( " %d\n", dict->maxstack ));
-
-  Exit:
-    return error;
-  }
-
-
-#define CFF_FIELD_NUM( code, name, id )             \
-          CFF_FIELD( code, name, id, cff_kind_num )
-#define CFF_FIELD_FIXED( code, name, id )             \
-          CFF_FIELD( code, name, id, cff_kind_fixed )
-#define CFF_FIELD_FIXED_1000( code, name, id )                 \
-          CFF_FIELD( code, name, id, cff_kind_fixed_thousand )
-#define CFF_FIELD_STRING( code, name, id )             \
-          CFF_FIELD( code, name, id, cff_kind_string )
-#define CFF_FIELD_BOOL( code, name, id )             \
-          CFF_FIELD( code, name, id, cff_kind_bool )
-
-
-#ifndef FT_CONFIG_OPTION_PIC
-
-
-#undef  CFF_FIELD
-#undef  CFF_FIELD_DELTA
-
-
-#ifndef FT_DEBUG_LEVEL_TRACE
-
-
-#define CFF_FIELD_CALLBACK( code, name, id ) \
-          {                                  \
-            cff_kind_callback,               \
-            code | CFFCODE,                  \
-            0, 0,                            \
-            cff_parse_ ## name,              \
-            0, 0                             \
-          },
-
-#define CFF_FIELD_BLEND( code, id ) \
-          {                         \
-            cff_kind_blend,         \
-            code | CFFCODE,         \
-            0, 0,                   \
-            cff_parse_blend,        \
-            0, 0                    \
-          },
-
-#define CFF_FIELD( code, name, id, kind ) \
-          {                               \
-            kind,                         \
-            code | CFFCODE,               \
-            FT_FIELD_OFFSET( name ),      \
-            FT_FIELD_SIZE( name ),        \
-            0, 0, 0                       \
-          },
-
-#define CFF_FIELD_DELTA( code, name, max, id ) \
-          {                                    \
-            cff_kind_delta,                    \
-            code | CFFCODE,                    \
-            FT_FIELD_OFFSET( name ),           \
-            FT_FIELD_SIZE_DELTA( name ),       \
-            0,                                 \
-            max,                               \
-            FT_FIELD_OFFSET( num_ ## name )    \
-          },
-
-  static const CFF_Field_Handler  cff_field_handlers[] =
-  {
-
-#include "cfftoken.h"
-
-    { 0, 0, 0, 0, 0, 0, 0 }
-  };
-
-
-#else /* FT_DEBUG_LEVEL_TRACE */
-
-
-
-#define CFF_FIELD_CALLBACK( code, name, id ) \
-          {                                  \
-            cff_kind_callback,               \
-            code | CFFCODE,                  \
-            0, 0,                            \
-            cff_parse_ ## name,              \
-            0, 0,                            \
-            id                               \
-          },
-
-#define CFF_FIELD_BLEND( code, id ) \
-          {                         \
-            cff_kind_blend,         \
-            code | CFFCODE,         \
-            0, 0,                   \
-            cff_parse_blend,        \
-            0, 0,                   \
-            id                      \
-          },
-
-#define CFF_FIELD( code, name, id, kind ) \
-          {                               \
-            kind,                         \
-            code | CFFCODE,               \
-            FT_FIELD_OFFSET( name ),      \
-            FT_FIELD_SIZE( name ),        \
-            0, 0, 0,                      \
-            id                            \
-          },
-
-#define CFF_FIELD_DELTA( code, name, max, id ) \
-          {                                    \
-            cff_kind_delta,                    \
-            code | CFFCODE,                    \
-            FT_FIELD_OFFSET( name ),           \
-            FT_FIELD_SIZE_DELTA( name ),       \
-            0,                                 \
-            max,                               \
-            FT_FIELD_OFFSET( num_ ## name ),   \
-            id                                 \
-          },
-
-  static const CFF_Field_Handler  cff_field_handlers[] =
-  {
-
-#include "cfftoken.h"
-
-    { 0, 0, 0, 0, 0, 0, 0, 0 }
-  };
-
-
-#endif /* FT_DEBUG_LEVEL_TRACE */
-
-
-#else /* FT_CONFIG_OPTION_PIC */
-
-
-  void
-  FT_Destroy_Class_cff_field_handlers( FT_Library          library,
-                                       CFF_Field_Handler*  clazz )
-  {
-    FT_Memory  memory = library->memory;
-
-
-    if ( clazz )
-      FT_FREE( clazz );
-  }
-
-
-  FT_Error
-  FT_Create_Class_cff_field_handlers( FT_Library           library,
-                                      CFF_Field_Handler**  output_class )
-  {
-    CFF_Field_Handler*  clazz  = NULL;
-    FT_Error            error;
-    FT_Memory           memory = library->memory;
-
-    int  i = 0;
-
-
-#undef CFF_FIELD
-#define CFF_FIELD( code, name, id, kind ) i++;
-#undef CFF_FIELD_DELTA
-#define CFF_FIELD_DELTA( code, name, max, id ) i++;
-#undef CFF_FIELD_CALLBACK
-#define CFF_FIELD_CALLBACK( code, name, id ) i++;
-#undef CFF_FIELD_BLEND
-#define CFF_FIELD_BLEND( code, id ) i++;
-
-#include "cfftoken.h"
-
-    i++; /* { 0, 0, 0, 0, 0, 0, 0 } */
-
-    if ( FT_ALLOC( clazz, sizeof ( CFF_Field_Handler ) * i ) )
-      return error;
-
-    i = 0;
-
-
-#ifndef FT_DEBUG_LEVEL_TRACE
-
-
-#undef CFF_FIELD_CALLBACK
-#define CFF_FIELD_CALLBACK( code_, name_, id_ )        \
-          clazz[i].kind         = cff_kind_callback;   \
-          clazz[i].code         = code_ | CFFCODE;     \
-          clazz[i].offset       = 0;                   \
-          clazz[i].size         = 0;                   \
-          clazz[i].reader       = cff_parse_ ## name_; \
-          clazz[i].array_max    = 0;                   \
-          clazz[i].count_offset = 0;                   \
-          i++;
-
-#undef  CFF_FIELD
-#define CFF_FIELD( code_, name_, id_, kind_ )               \
-          clazz[i].kind         = kind_;                    \
-          clazz[i].code         = code_ | CFFCODE;          \
-          clazz[i].offset       = FT_FIELD_OFFSET( name_ ); \
-          clazz[i].size         = FT_FIELD_SIZE( name_ );   \
-          clazz[i].reader       = 0;                        \
-          clazz[i].array_max    = 0;                        \
-          clazz[i].count_offset = 0;                        \
-          i++;                                              \
-
-#undef  CFF_FIELD_DELTA
-#define CFF_FIELD_DELTA( code_, name_, max_, id_ )                  \
-          clazz[i].kind         = cff_kind_delta;                   \
-          clazz[i].code         = code_ | CFFCODE;                  \
-          clazz[i].offset       = FT_FIELD_OFFSET( name_ );         \
-          clazz[i].size         = FT_FIELD_SIZE_DELTA( name_ );     \
-          clazz[i].reader       = 0;                                \
-          clazz[i].array_max    = max_;                             \
-          clazz[i].count_offset = FT_FIELD_OFFSET( num_ ## name_ ); \
-          i++;
-
-#undef  CFF_FIELD_BLEND
-#define CFF_FIELD_BLEND( code_, id_ )              \
-          clazz[i].kind         = cff_kind_blend;  \
-          clazz[i].code         = code_ | CFFCODE; \
-          clazz[i].offset       = 0;               \
-          clazz[i].size         = 0;               \
-          clazz[i].reader       = cff_parse_blend; \
-          clazz[i].array_max    = 0;               \
-          clazz[i].count_offset = 0;               \
-          i++;
-
-#include "cfftoken.h"
-
-    clazz[i].kind         = 0;
-    clazz[i].code         = 0;
-    clazz[i].offset       = 0;
-    clazz[i].size         = 0;
-    clazz[i].reader       = 0;
-    clazz[i].array_max    = 0;
-    clazz[i].count_offset = 0;
-
-
-#else /* FT_DEBUG_LEVEL_TRACE */
-
-
-#undef CFF_FIELD_CALLBACK
-#define CFF_FIELD_CALLBACK( code_, name_, id_ )        \
-          clazz[i].kind         = cff_kind_callback;   \
-          clazz[i].code         = code_ | CFFCODE;     \
-          clazz[i].offset       = 0;                   \
-          clazz[i].size         = 0;                   \
-          clazz[i].reader       = cff_parse_ ## name_; \
-          clazz[i].array_max    = 0;                   \
-          clazz[i].count_offset = 0;                   \
-          clazz[i].id           = id_;                 \
-          i++;
-
-#undef  CFF_FIELD
-#define CFF_FIELD( code_, name_, id_, kind_ )               \
-          clazz[i].kind         = kind_;                    \
-          clazz[i].code         = code_ | CFFCODE;          \
-          clazz[i].offset       = FT_FIELD_OFFSET( name_ ); \
-          clazz[i].size         = FT_FIELD_SIZE( name_ );   \
-          clazz[i].reader       = 0;                        \
-          clazz[i].array_max    = 0;                        \
-          clazz[i].count_offset = 0;                        \
-          clazz[i].id           = id_;                      \
-          i++;                                              \
-
-#undef  CFF_FIELD_DELTA
-#define CFF_FIELD_DELTA( code_, name_, max_, id_ )                  \
-          clazz[i].kind         = cff_kind_delta;                   \
-          clazz[i].code         = code_ | CFFCODE;                  \
-          clazz[i].offset       = FT_FIELD_OFFSET( name_ );         \
-          clazz[i].size         = FT_FIELD_SIZE_DELTA( name_ );     \
-          clazz[i].reader       = 0;                                \
-          clazz[i].array_max    = max_;                             \
-          clazz[i].count_offset = FT_FIELD_OFFSET( num_ ## name_ ); \
-          clazz[i].id           = id_;                              \
-          i++;
-
-#undef  CFF_FIELD_BLEND
-#define CFF_FIELD_BLEND( code_, id_ )              \
-          clazz[i].kind         = cff_kind_blend;  \
-          clazz[i].code         = code_ | CFFCODE; \
-          clazz[i].offset       = 0;               \
-          clazz[i].size         = 0;               \
-          clazz[i].reader       = cff_parse_blend; \
-          clazz[i].array_max    = 0;               \
-          clazz[i].count_offset = 0;               \
-          clazz[i].id           = id_;             \
-          i++;
-
-#include "cfftoken.h"
-
-    clazz[i].kind         = 0;
-    clazz[i].code         = 0;
-    clazz[i].offset       = 0;
-    clazz[i].size         = 0;
-    clazz[i].reader       = 0;
-    clazz[i].array_max    = 0;
-    clazz[i].count_offset = 0;
-    clazz[i].id           = 0;
-
-
-#endif /* FT_DEBUG_LEVEL_TRACE */
-
-
-    *output_class = clazz;
-
-    return FT_Err_Ok;
-  }
-
-
-#endif /* FT_CONFIG_OPTION_PIC */
-
-
-  FT_LOCAL_DEF( FT_Error )
-  cff_parser_run( CFF_Parser  parser,
-                  FT_Byte*    start,
-                  FT_Byte*    limit )
-  {
-#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
-    PSAux_Service  psaux;
-#endif
-
-    FT_Byte*    p       = start;
-    FT_Error    error   = FT_Err_Ok;
-    FT_Library  library = parser->library;
-
-    FT_UNUSED( library );
-
-
-    parser->top    = parser->stack;
-    parser->start  = start;
-    parser->limit  = limit;
-    parser->cursor = start;
-
-    while ( p < limit )
-    {
-      FT_UInt  v = *p;
-
-      /* Opcode 31 is legacy MM T2 operator, not a number.      */
-      /* Opcode 255 is reserved and should not appear in fonts; */
-      /* it is used internally for CFF2 blends.                 */
-      if ( v >= 27 && v != 31 && v != 255 )
-      {
-        /* it's a number; we will push its position on the stack */
-        if ( (FT_UInt)( parser->top - parser->stack ) >= parser->stackSize )
-          goto Stack_Overflow;
-
-        *parser->top++ = p;
-
-        /* now, skip it */
-        if ( v == 30 )
-        {
-          /* skip real number */
-          p++;
-          for (;;)
-          {
-            /* An unterminated floating point number at the */
-            /* end of a dictionary is invalid but harmless. */
-            if ( p >= limit )
-              goto Exit;
-            v = p[0] >> 4;
-            if ( v == 15 )
-              break;
-            v = p[0] & 0xF;
-            if ( v == 15 )
-              break;
-            p++;
-          }
-        }
-        else if ( v == 28 )
-          p += 2;
-        else if ( v == 29 )
-          p += 4;
-        else if ( v > 246 )
-          p += 1;
-      }
-#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
-      else if ( v == 31 )
-      {
-        /* a Type 2 charstring */
-
-        CFF_Decoder  decoder;
-        CFF_FontRec  cff_rec;
-        FT_Byte*     charstring_base;
-        FT_ULong     charstring_len;
-
-        FT_Fixed*  stack;
-        FT_Byte*   q;
-
-
-        charstring_base = ++p;
-
-        /* search `endchar' operator */
-        for (;;)
-        {
-          if ( p >= limit )
-            goto Exit;
-          if ( *p == 14 )
-            break;
-          p++;
-        }
-
-        charstring_len = (FT_ULong)( p - charstring_base ) + 1;
-
-        /* construct CFF_Decoder object */
-        FT_ZERO( &decoder );
-        FT_ZERO( &cff_rec );
-
-        cff_rec.top_font.font_dict.num_designs = parser->num_designs;
-        cff_rec.top_font.font_dict.num_axes    = parser->num_axes;
-        decoder.cff                            = &cff_rec;
-
-        psaux = (PSAux_Service)FT_Get_Module_Interface( library, "psaux" );
-        if ( !psaux )
-        {
-          FT_ERROR(( "cff_parser_run: cannot access `psaux' module\n" ));
-          error = FT_THROW( Missing_Module );
-          goto Exit;
-        }
-
-        error = psaux->cff_decoder_funcs->parse_charstrings_old(
-                  &decoder, charstring_base, charstring_len, 1 );
-
-        /* Now copy the stack data in the temporary decoder object,    */
-        /* converting it back to charstring number representations     */
-        /* (this is ugly, I know).                                     */
-        /*                                                             */
-        /* We overwrite the original top DICT charstring under the     */
-        /* assumption that the charstring representation of the result */
-        /* of `cff_decoder_parse_charstrings' is shorter, which should */
-        /* be always true.                                             */
-
-        q     = charstring_base - 1;
-        stack = decoder.stack;
-
-        while ( stack < decoder.top )
-        {
-          FT_ULong  num;
-          FT_Bool   neg;
-
-
-          if ( (FT_UInt)( parser->top - parser->stack ) >= parser->stackSize )
-            goto Stack_Overflow;
-
-          *parser->top++ = q;
-
-          if ( *stack < 0 )
-          {
-            num = (FT_ULong)-*stack;
-            neg = 1;
-          }
-          else
-          {
-            num = (FT_ULong)*stack;
-            neg = 0;
-          }
-
-          if ( num & 0xFFFFU )
-          {
-            if ( neg )
-              num = (FT_ULong)-num;
-
-            *q++ = 255;
-            *q++ = ( num & 0xFF000000U ) >> 24;
-            *q++ = ( num & 0x00FF0000U ) >> 16;
-            *q++ = ( num & 0x0000FF00U ) >>  8;
-            *q++ =   num & 0x000000FFU;
-          }
-          else
-          {
-            num >>= 16;
-
-            if ( neg )
-            {
-              if ( num <= 107 )
-                *q++ = (FT_Byte)( 139 - num );
-              else if ( num <= 1131 )
-              {
-                *q++ = (FT_Byte)( ( ( num - 108 ) >> 8 ) + 251 );
-                *q++ = (FT_Byte)( ( num - 108 ) & 0xFF );
-              }
-              else
-              {
-                num = (FT_ULong)-num;
-
-                *q++ = 28;
-                *q++ = (FT_Byte)( num >> 8 );
-                *q++ = (FT_Byte)( num & 0xFF );
-              }
-            }
-            else
-            {
-              if ( num <= 107 )
-                *q++ = (FT_Byte)( num + 139 );
-              else if ( num <= 1131 )
-              {
-                *q++ = (FT_Byte)( ( ( num - 108 ) >> 8 ) + 247 );
-                *q++ = (FT_Byte)( ( num - 108 ) & 0xFF );
-              }
-              else
-              {
-                *q++ = 28;
-                *q++ = (FT_Byte)( num >> 8 );
-                *q++ = (FT_Byte)( num & 0xFF );
-              }
-            }
-          }
-
-          stack++;
-        }
-      }
-#endif /* CFF_CONFIG_OPTION_OLD_ENGINE */
-      else
-      {
-        /* This is not a number, hence it's an operator.  Compute its code */
-        /* and look for it in our current list.                            */
-
-        FT_UInt                   code;
-        FT_UInt                   num_args;
-        const CFF_Field_Handler*  field;
-
-
-        if ( (FT_UInt)( parser->top - parser->stack ) >= parser->stackSize )
-          goto Stack_Overflow;
-
-        num_args     = (FT_UInt)( parser->top - parser->stack );
-        *parser->top = p;
-        code         = v;
-
-        if ( v == 12 )
-        {
-          /* two byte operator */
-          p++;
-          if ( p >= limit )
-            goto Syntax_Error;
-
-          code = 0x100 | p[0];
-        }
-        code = code | parser->object_code;
-
-        for ( field = CFF_FIELD_HANDLERS_GET; field->kind; field++ )
-        {
-          if ( field->code == (FT_Int)code )
-          {
-            /* we found our field's handler; read it */
-            FT_Long   val;
-            FT_Byte*  q = (FT_Byte*)parser->object + field->offset;
-
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-            FT_TRACE4(( "  %s", field->id ));
-#endif
-
-            /* check that we have enough arguments -- except for */
-            /* delta encoded arrays, which can be empty          */
-            if ( field->kind != cff_kind_delta && num_args < 1 )
-              goto Stack_Underflow;
-
-            switch ( field->kind )
-            {
-            case cff_kind_bool:
-            case cff_kind_string:
-            case cff_kind_num:
-              val = cff_parse_num( parser, parser->stack );
-              goto Store_Number;
-
-            case cff_kind_fixed:
-              val = cff_parse_fixed( parser, parser->stack );
-              goto Store_Number;
-
-            case cff_kind_fixed_thousand:
-              val = cff_parse_fixed_scaled( parser, parser->stack, 3 );
-
-            Store_Number:
-              switch ( field->size )
-              {
-              case (8 / FT_CHAR_BIT):
-                *(FT_Byte*)q = (FT_Byte)val;
-                break;
-
-              case (16 / FT_CHAR_BIT):
-                *(FT_Short*)q = (FT_Short)val;
-                break;
-
-              case (32 / FT_CHAR_BIT):
-                *(FT_Int32*)q = (FT_Int)val;
-                break;
-
-              default:  /* for 64-bit systems */
-                *(FT_Long*)q = val;
-              }
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-              switch ( field->kind )
-              {
-              case cff_kind_bool:
-                FT_TRACE4(( " %s\n", val ? "true" : "false" ));
-                break;
-
-              case cff_kind_string:
-                FT_TRACE4(( " %ld (SID)\n", val ));
-                break;
-
-              case cff_kind_num:
-                FT_TRACE4(( " %ld\n", val ));
-                break;
-
-              case cff_kind_fixed:
-                FT_TRACE4(( " %f\n", (double)val / 65536 ));
-                break;
-
-              case cff_kind_fixed_thousand:
-                FT_TRACE4(( " %f\n", (double)val / 65536 / 1000 ));
-
-              default:
-                ; /* never reached */
-              }
-#endif
-
-              break;
-
-            case cff_kind_delta:
-              {
-                FT_Byte*   qcount = (FT_Byte*)parser->object +
-                                      field->count_offset;
-
-                FT_Byte**  data = parser->stack;
-
-
-                if ( num_args > field->array_max )
-                  num_args = field->array_max;
-
-                FT_TRACE4(( " [" ));
-
-                /* store count */
-                *qcount = (FT_Byte)num_args;
-
-                val = 0;
-                while ( num_args > 0 )
-                {
-                  val = ADD_LONG( val, cff_parse_num( parser, data++ ) );
-                  switch ( field->size )
-                  {
-                  case (8 / FT_CHAR_BIT):
-                    *(FT_Byte*)q = (FT_Byte)val;
-                    break;
-
-                  case (16 / FT_CHAR_BIT):
-                    *(FT_Short*)q = (FT_Short)val;
-                    break;
-
-                  case (32 / FT_CHAR_BIT):
-                    *(FT_Int32*)q = (FT_Int)val;
-                    break;
-
-                  default:  /* for 64-bit systems */
-                    *(FT_Long*)q = val;
-                  }
-
-                  FT_TRACE4(( " %ld", val ));
-
-                  q += field->size;
-                  num_args--;
-                }
-
-                FT_TRACE4(( "]\n" ));
-              }
-              break;
-
-            default:  /* callback or blend */
-              error = field->reader( parser );
-              if ( error )
-                goto Exit;
-            }
-            goto Found;
-          }
-        }
-
-        /* this is an unknown operator, or it is unsupported; */
-        /* we will ignore it for now.                         */
-
-      Found:
-        /* clear stack */
-        /* TODO: could clear blend stack here,       */
-        /*       but we don't have access to subFont */
-        if ( field->kind != cff_kind_blend )
-          parser->top = parser->stack;
-      }
-      p++;
-    }
-
-  Exit:
-    return error;
-
-  Stack_Overflow:
-    error = FT_THROW( Invalid_Argument );
-    goto Exit;
-
-  Stack_Underflow:
-    error = FT_THROW( Invalid_Argument );
-    goto Exit;
-
-  Syntax_Error:
-    error = FT_THROW( Invalid_Argument );
-    goto Exit;
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/cff/cffparse.h b/vendor/FreeType2/src/cff/cffparse.h
deleted file mode 100644
index 8a8caec..0000000
--- a/vendor/FreeType2/src/cff/cffparse.h
+++ /dev/null
@@ -1,136 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  cffparse.h                                                             */
-/*                                                                         */
-/*    CFF token stream parser (specification)                              */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef CFFPARSE_H_
-#define CFFPARSE_H_
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_CFF_TYPES_H
-#include FT_INTERNAL_OBJECTS_H
-
-
-FT_BEGIN_HEADER
-
-
-  /* CFF uses constant parser stack size; */
-  /* CFF2 can increase from default 193   */
-#define CFF_MAX_STACK_DEPTH  96
-
-  /*
-   *  There are plans to remove the `maxstack' operator in a forthcoming
-   *  revision of the CFF2 specification, increasing the (then static) stack
-   *  size to 513.  By making the default stack size equal to the maximum
-   *  stack size, the operator is essentially disabled, which has the
-   *  desired effect in FreeType.
-   */
-#define CFF2_MAX_STACK      513
-#define CFF2_DEFAULT_STACK  513
-
-#define CFF_CODE_TOPDICT    0x1000
-#define CFF_CODE_PRIVATE    0x2000
-#define CFF2_CODE_TOPDICT   0x3000
-#define CFF2_CODE_FONTDICT  0x4000
-#define CFF2_CODE_PRIVATE   0x5000
-
-
-  typedef struct  CFF_ParserRec_
-  {
-    FT_Library  library;
-    FT_Byte*    start;
-    FT_Byte*    limit;
-    FT_Byte*    cursor;
-
-    FT_Byte**   stack;
-    FT_Byte**   top;
-    FT_UInt     stackSize;  /* allocated size */
-
-    FT_UInt     object_code;
-    void*       object;
-
-    FT_UShort   num_designs; /* a copy of `CFF_FontRecDict->num_designs' */
-    FT_UShort   num_axes;    /* a copy of `CFF_FontRecDict->num_axes'    */
-
-  } CFF_ParserRec, *CFF_Parser;
-
-
-  FT_LOCAL( FT_Long )
-  cff_parse_num( CFF_Parser  parser,
-                 FT_Byte**   d );
-
-  FT_LOCAL( FT_Error )
-  cff_parser_init( CFF_Parser  parser,
-                   FT_UInt     code,
-                   void*       object,
-                   FT_Library  library,
-                   FT_UInt     stackSize,
-                   FT_UShort   num_designs,
-                   FT_UShort   num_axes );
-
-  FT_LOCAL( void )
-  cff_parser_done( CFF_Parser  parser );
-
-  FT_LOCAL( FT_Error )
-  cff_parser_run( CFF_Parser  parser,
-                  FT_Byte*    start,
-                  FT_Byte*    limit );
-
-
-  enum
-  {
-    cff_kind_none = 0,
-    cff_kind_num,
-    cff_kind_fixed,
-    cff_kind_fixed_thousand,
-    cff_kind_string,
-    cff_kind_bool,
-    cff_kind_delta,
-    cff_kind_callback,
-    cff_kind_blend,
-
-    cff_kind_max  /* do not remove */
-  };
-
-
-  /* now generate handlers for the most simple fields */
-  typedef FT_Error  (*CFF_Field_Reader)( CFF_Parser  parser );
-
-  typedef struct  CFF_Field_Handler_
-  {
-    int               kind;
-    int               code;
-    FT_UInt           offset;
-    FT_Byte           size;
-    CFF_Field_Reader  reader;
-    FT_UInt           array_max;
-    FT_UInt           count_offset;
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-    const char*       id;
-#endif
-
-  } CFF_Field_Handler;
-
-
-FT_END_HEADER
-
-
-#endif /* CFFPARSE_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/cff/cffpic.c b/vendor/FreeType2/src/cff/cffpic.c
deleted file mode 100644
index 08b74c7..0000000
--- a/vendor/FreeType2/src/cff/cffpic.c
+++ /dev/null
@@ -1,138 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  cffpic.c                                                               */
-/*                                                                         */
-/*    The FreeType position independent code services for cff module.      */
-/*                                                                         */
-/*  Copyright 2009-2018 by                                                 */
-/*  Oran Agra and Mickey Gabel.                                            */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-#include FT_INTERNAL_OBJECTS_H
-#include "cffcmap.h"
-#include "cffpic.h"
-#include "cfferrs.h"
-
-
-#ifdef FT_CONFIG_OPTION_PIC
-
-  /* forward declaration of PIC init functions from cffdrivr.c */
-  FT_Error
-  FT_Create_Class_cff_services( FT_Library           library,
-                                FT_ServiceDescRec**  output_class );
-  void
-  FT_Destroy_Class_cff_services( FT_Library          library,
-                                 FT_ServiceDescRec*  clazz );
-  void
-  FT_Init_Class_cff_service_ps_info( FT_Library             library,
-                                     FT_Service_PsInfoRec*  clazz );
-  void
-  FT_Init_Class_cff_service_glyph_dict( FT_Library                library,
-                                        FT_Service_GlyphDictRec*  clazz );
-  void
-  FT_Init_Class_cff_service_ps_name( FT_Library                 library,
-                                     FT_Service_PsFontNameRec*  clazz );
-  void
-  FT_Init_Class_cff_service_get_cmap_info( FT_Library              library,
-                                           FT_Service_TTCMapsRec*  clazz );
-  void
-  FT_Init_Class_cff_service_cid_info( FT_Library          library,
-                                      FT_Service_CIDRec*  clazz );
-
-  /* forward declaration of PIC init functions from cffparse.c */
-  FT_Error
-  FT_Create_Class_cff_field_handlers( FT_Library           library,
-                                      CFF_Field_Handler**  output_class );
-  void
-  FT_Destroy_Class_cff_field_handlers( FT_Library          library,
-                                       CFF_Field_Handler*  clazz );
-
-
-  void
-  cff_driver_class_pic_free( FT_Library  library )
-  {
-    FT_PIC_Container*  pic_container = &library->pic_container;
-    FT_Memory          memory        = library->memory;
-
-
-    if ( pic_container->cff )
-    {
-      CffModulePIC*  container = (CffModulePIC*)pic_container->cff;
-
-
-      if ( container->cff_services )
-        FT_Destroy_Class_cff_services( library,
-                                       container->cff_services );
-      container->cff_services = NULL;
-      if ( container->cff_field_handlers )
-        FT_Destroy_Class_cff_field_handlers(
-          library, container->cff_field_handlers );
-      container->cff_field_handlers = NULL;
-      FT_FREE( container );
-      pic_container->cff = NULL;
-    }
-  }
-
-
-  FT_Error
-  cff_driver_class_pic_init( FT_Library  library )
-  {
-    FT_PIC_Container*  pic_container = &library->pic_container;
-    FT_Error           error         = FT_Err_Ok;
-    CffModulePIC*      container     = NULL;
-    FT_Memory          memory        = library->memory;
-
-
-    /* allocate pointer, clear and set global container pointer */
-    if ( FT_ALLOC ( container, sizeof ( *container ) ) )
-      return error;
-    FT_MEM_SET( container, 0, sizeof ( *container ) );
-    pic_container->cff = container;
-
-    /* initialize pointer table -                       */
-    /* this is how the module usually expects this data */
-    error = FT_Create_Class_cff_services( library,
-                                          &container->cff_services );
-    if ( error )
-      goto Exit;
-
-    error = FT_Create_Class_cff_field_handlers(
-              library, &container->cff_field_handlers );
-    if ( error )
-      goto Exit;
-
-    FT_Init_Class_cff_service_ps_info(
-      library, &container->cff_service_ps_info );
-    FT_Init_Class_cff_service_glyph_dict(
-      library, &container->cff_service_glyph_dict );
-    FT_Init_Class_cff_service_ps_name(
-      library, &container->cff_service_ps_name );
-    FT_Init_Class_cff_service_get_cmap_info(
-      library, &container->cff_service_get_cmap_info );
-    FT_Init_Class_cff_service_cid_info(
-      library, &container->cff_service_cid_info );
-    FT_Init_Class_cff_cmap_encoding_class_rec(
-      library, &container->cff_cmap_encoding_class_rec );
-    FT_Init_Class_cff_cmap_unicode_class_rec(
-      library, &container->cff_cmap_unicode_class_rec );
-
-  Exit:
-    if ( error )
-      cff_driver_class_pic_free( library );
-    return error;
-  }
-
-#endif /* FT_CONFIG_OPTION_PIC */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/cff/cffpic.h b/vendor/FreeType2/src/cff/cffpic.h
deleted file mode 100644
index 8ba4203..0000000
--- a/vendor/FreeType2/src/cff/cffpic.h
+++ /dev/null
@@ -1,121 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  cffpic.h                                                               */
-/*                                                                         */
-/*    The FreeType position independent code services for cff module.      */
-/*                                                                         */
-/*  Copyright 2009-2018 by                                                 */
-/*  Oran Agra and Mickey Gabel.                                            */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef CFFPIC_H_
-#define CFFPIC_H_
-
-
-#include FT_INTERNAL_PIC_H
-
-#ifndef FT_CONFIG_OPTION_PIC
-
-#define CFF_SERVICE_PS_INFO_GET          cff_service_ps_info
-#define CFF_SERVICE_GLYPH_DICT_GET       cff_service_glyph_dict
-#define CFF_SERVICE_PS_NAME_GET          cff_service_ps_name
-#define CFF_SERVICE_GET_CMAP_INFO_GET    cff_service_get_cmap_info
-#define CFF_SERVICE_CID_INFO_GET         cff_service_cid_info
-#define CFF_SERVICE_PROPERTIES_GET       cff_service_properties
-#define CFF_SERVICES_GET                 cff_services
-#define CFF_SERVICE_MULTI_MASTERS_GET    cff_service_multi_masters
-#define CFF_SERVICE_METRICS_VAR_GET      cff_service_metrics_variations
-#define CFF_SERVICE_CFF_LOAD_GET         cff_service_cff_load
-#define CFF_CMAP_ENCODING_CLASS_REC_GET  cff_cmap_encoding_class_rec
-#define CFF_CMAP_UNICODE_CLASS_REC_GET   cff_cmap_unicode_class_rec
-#define CFF_FIELD_HANDLERS_GET           cff_field_handlers
-
-#else /* FT_CONFIG_OPTION_PIC */
-
-#include FT_SERVICE_GLYPH_DICT_H
-#include "cffparse.h"
-#include FT_SERVICE_POSTSCRIPT_INFO_H
-#include FT_SERVICE_POSTSCRIPT_NAME_H
-#include FT_SERVICE_TT_CMAP_H
-#include FT_SERVICE_CID_H
-#include FT_SERVICE_PROPERTIES_H
-#include FT_SERVICE_MULTIPLE_MASTERS_H
-#include FT_SERVICE_METRICS_VARIATIONS_H
-
-
-FT_BEGIN_HEADER
-
-  typedef struct  CffModulePIC_
-  {
-    FT_ServiceDescRec*               cff_services;
-    CFF_Field_Handler*               cff_field_handlers;
-    FT_Service_PsInfoRec             cff_service_ps_info;
-    FT_Service_GlyphDictRec          cff_service_glyph_dict;
-    FT_Service_PsFontNameRec         cff_service_ps_name;
-    FT_Service_TTCMapsRec            cff_service_get_cmap_info;
-    FT_Service_CIDRec                cff_service_cid_info;
-    FT_Service_PropertiesRec         cff_service_properties;
-    FT_Service_MultiMastersRec       cff_service_multi_masters;
-    FT_Service_MetricsVariationsRec  cff_service_metrics_variations;
-    FT_Service_CFFLoadRec            cff_service_cff_load;
-    FT_CMap_ClassRec                 cff_cmap_encoding_class_rec;
-    FT_CMap_ClassRec                 cff_cmap_unicode_class_rec;
-
-  } CffModulePIC;
-
-
-#define GET_PIC( lib )                                    \
-          ( (CffModulePIC*)( (lib)->pic_container.cff ) )
-
-#define CFF_SERVICE_PS_INFO_GET                       \
-          ( GET_PIC( library )->cff_service_ps_info )
-#define CFF_SERVICE_GLYPH_DICT_GET                       \
-          ( GET_PIC( library )->cff_service_glyph_dict )
-#define CFF_SERVICE_PS_NAME_GET                       \
-          ( GET_PIC( library )->cff_service_ps_name )
-#define CFF_SERVICE_GET_CMAP_INFO_GET                       \
-          ( GET_PIC( library )->cff_service_get_cmap_info )
-#define CFF_SERVICE_CID_INFO_GET                       \
-          ( GET_PIC( library )->cff_service_cid_info )
-#define CFF_SERVICE_PROPERTIES_GET                       \
-          ( GET_PIC( library )->cff_service_properties )
-#define CFF_SERVICES_GET                       \
-          ( GET_PIC( library )->cff_services )
-#define CFF_SERVICE_MULTI_MASTERS_GET                       \
-          ( GET_PIC( library )->cff_service_multi_masters )
-#define CFF_SERVICE_METRICS_VAR_GET                              \
-          ( GET_PIC( library )->cff_service_metrics_variations )
-#define CFF_SERVICE_CFF_LOAD_GET                       \
-          ( GET_PIC( library )->cff_service_cff_load )
-#define CFF_CMAP_ENCODING_CLASS_REC_GET                       \
-          ( GET_PIC( library )->cff_cmap_encoding_class_rec )
-#define CFF_CMAP_UNICODE_CLASS_REC_GET                       \
-          ( GET_PIC( library )->cff_cmap_unicode_class_rec )
-#define CFF_FIELD_HANDLERS_GET                       \
-          ( GET_PIC( library )->cff_field_handlers )
-
-  /* see cffpic.c for the implementation */
-  void
-  cff_driver_class_pic_free( FT_Library  library );
-
-  FT_Error
-  cff_driver_class_pic_init( FT_Library  library );
-
-FT_END_HEADER
-
-#endif /* FT_CONFIG_OPTION_PIC */
-
- /* */
-
-#endif /* CFFPIC_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/cff/cfftoken.h b/vendor/FreeType2/src/cff/cfftoken.h
deleted file mode 100644
index fec1ca2..0000000
--- a/vendor/FreeType2/src/cff/cfftoken.h
+++ /dev/null
@@ -1,150 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  cfftoken.h                                                             */
-/*                                                                         */
-/*    CFF token definitions (specification only).                          */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#undef  FT_STRUCTURE
-#define FT_STRUCTURE  CFF_FontRecDictRec
-
-#undef  CFFCODE
-#define CFFCODE       CFF_CODE_TOPDICT
-
-  CFF_FIELD_STRING  ( 0,     version,             "Version" )
-  CFF_FIELD_STRING  ( 1,     notice,              "Notice" )
-  CFF_FIELD_STRING  ( 0x100, copyright,           "Copyright" )
-  CFF_FIELD_STRING  ( 2,     full_name,           "FullName" )
-  CFF_FIELD_STRING  ( 3,     family_name,         "FamilyName" )
-  CFF_FIELD_STRING  ( 4,     weight,              "Weight" )
-  CFF_FIELD_BOOL    ( 0x101, is_fixed_pitch,      "isFixedPitch" )
-  CFF_FIELD_FIXED   ( 0x102, italic_angle,        "ItalicAngle" )
-  CFF_FIELD_FIXED   ( 0x103, underline_position,  "UnderlinePosition" )
-  CFF_FIELD_FIXED   ( 0x104, underline_thickness, "UnderlineThickness" )
-  CFF_FIELD_NUM     ( 0x105, paint_type,          "PaintType" )
-  CFF_FIELD_NUM     ( 0x106, charstring_type,     "CharstringType" )
-  CFF_FIELD_CALLBACK( 0x107, font_matrix,         "FontMatrix" )
-  CFF_FIELD_NUM     ( 13,    unique_id,           "UniqueID" )
-  CFF_FIELD_CALLBACK( 5,     font_bbox,           "FontBBox" )
-  CFF_FIELD_NUM     ( 0x108, stroke_width,        "StrokeWidth" )
-#if 0
-  CFF_FIELD_DELTA   ( 14,    xuid, 16,            "XUID" )
-#endif
-  CFF_FIELD_NUM     ( 15,    charset_offset,      "charset" )
-  CFF_FIELD_NUM     ( 16,    encoding_offset,     "Encoding" )
-  CFF_FIELD_NUM     ( 17,    charstrings_offset,  "CharStrings" )
-  CFF_FIELD_CALLBACK( 18,    private_dict,        "Private" )
-  CFF_FIELD_NUM     ( 0x114, synthetic_base,      "SyntheticBase" )
-  CFF_FIELD_STRING  ( 0x115, embedded_postscript, "PostScript" )
-
-#if 0
-  CFF_FIELD_STRING  ( 0x116, base_font_name,      "BaseFontName" )
-  CFF_FIELD_DELTA   ( 0x117, base_font_blend, 16, "BaseFontBlend" )
-#endif
-
-  /* the next two operators were removed from the Type2 specification */
-  /* in version 16-March-2000                                         */
-  CFF_FIELD_CALLBACK( 0x118, multiple_master,     "MultipleMaster" )
-#if 0
-  CFF_FIELD_CALLBACK( 0x11A, blend_axis_types,    "BlendAxisTypes" )
-#endif
-
-  CFF_FIELD_CALLBACK( 0x11E, cid_ros,              "ROS" )
-  CFF_FIELD_NUM     ( 0x11F, cid_font_version,     "CIDFontVersion" )
-  CFF_FIELD_NUM     ( 0x120, cid_font_revision,    "CIDFontRevision" )
-  CFF_FIELD_NUM     ( 0x121, cid_font_type,        "CIDFontType" )
-  CFF_FIELD_NUM     ( 0x122, cid_count,            "CIDCount" )
-  CFF_FIELD_NUM     ( 0x123, cid_uid_base,         "UIDBase" )
-  CFF_FIELD_NUM     ( 0x124, cid_fd_array_offset,  "FDArray" )
-  CFF_FIELD_NUM     ( 0x125, cid_fd_select_offset, "FDSelect" )
-  CFF_FIELD_STRING  ( 0x126, cid_font_name,        "FontName" )
-
-#if 0
-  CFF_FIELD_NUM     ( 0x127, chameleon, "Chameleon" )
-#endif
-
-
-#undef  FT_STRUCTURE
-#define FT_STRUCTURE  CFF_PrivateRec
-#undef  CFFCODE
-#define CFFCODE       CFF_CODE_PRIVATE
-
-  CFF_FIELD_DELTA     ( 6,     blue_values, 14,        "BlueValues" )
-  CFF_FIELD_DELTA     ( 7,     other_blues, 10,        "OtherBlues" )
-  CFF_FIELD_DELTA     ( 8,     family_blues, 14,       "FamilyBlues" )
-  CFF_FIELD_DELTA     ( 9,     family_other_blues, 10, "FamilyOtherBlues" )
-  CFF_FIELD_FIXED_1000( 0x109, blue_scale,             "BlueScale" )
-  CFF_FIELD_NUM       ( 0x10A, blue_shift,             "BlueShift" )
-  CFF_FIELD_NUM       ( 0x10B, blue_fuzz,              "BlueFuzz" )
-  CFF_FIELD_NUM       ( 10,    standard_width,         "StdHW" )
-  CFF_FIELD_NUM       ( 11,    standard_height,        "StdVW" )
-  CFF_FIELD_DELTA     ( 0x10C, snap_widths, 13,        "StemSnapH" )
-  CFF_FIELD_DELTA     ( 0x10D, snap_heights, 13,       "StemSnapV" )
-  CFF_FIELD_BOOL      ( 0x10E, force_bold,             "ForceBold" )
-  CFF_FIELD_FIXED     ( 0x10F, force_bold_threshold,   "ForceBoldThreshold" )
-  CFF_FIELD_NUM       ( 0x110, lenIV,                  "lenIV" )
-  CFF_FIELD_NUM       ( 0x111, language_group,         "LanguageGroup" )
-  CFF_FIELD_FIXED     ( 0x112, expansion_factor,       "ExpansionFactor" )
-  CFF_FIELD_NUM       ( 0x113, initial_random_seed,    "initialRandomSeed" )
-  CFF_FIELD_NUM       ( 19,    local_subrs_offset,     "Subrs" )
-  CFF_FIELD_NUM       ( 20,    default_width,          "defaultWidthX" )
-  CFF_FIELD_NUM       ( 21,    nominal_width,          "nominalWidthX" )
-
-
-#undef  FT_STRUCTURE
-#define FT_STRUCTURE  CFF_FontRecDictRec
-#undef  CFFCODE
-#define CFFCODE       CFF2_CODE_TOPDICT
-
-  CFF_FIELD_CALLBACK( 0x107, font_matrix,          "FontMatrix" )
-  CFF_FIELD_NUM     ( 17,    charstrings_offset,   "CharStrings" )
-  CFF_FIELD_NUM     ( 0x124, cid_fd_array_offset,  "FDArray" )
-  CFF_FIELD_NUM     ( 0x125, cid_fd_select_offset, "FDSelect" )
-  CFF_FIELD_NUM     ( 24,    vstore_offset,        "vstore" )
-  CFF_FIELD_CALLBACK( 25,    maxstack,             "maxstack" )
-
-
-#undef  FT_STRUCTURE
-#define FT_STRUCTURE  CFF_FontRecDictRec
-#undef  CFFCODE
-#define CFFCODE       CFF2_CODE_FONTDICT
-
-  CFF_FIELD_CALLBACK( 18,    private_dict, "Private" )
-  CFF_FIELD_CALLBACK( 0x107, font_matrix,  "FontMatrix" )
-
-
-#undef  FT_STRUCTURE
-#define FT_STRUCTURE  CFF_PrivateRec
-#undef  CFFCODE
-#define CFFCODE       CFF2_CODE_PRIVATE
-
-  CFF_FIELD_DELTA     ( 6,     blue_values, 14,        "BlueValues" )
-  CFF_FIELD_DELTA     ( 7,     other_blues, 10,        "OtherBlues" )
-  CFF_FIELD_DELTA     ( 8,     family_blues, 14,       "FamilyBlues" )
-  CFF_FIELD_DELTA     ( 9,     family_other_blues, 10, "FamilyOtherBlues" )
-  CFF_FIELD_FIXED_1000( 0x109, blue_scale,             "BlueScale" )
-  CFF_FIELD_NUM       ( 0x10A, blue_shift,             "BlueShift" )
-  CFF_FIELD_NUM       ( 0x10B, blue_fuzz,              "BlueFuzz" )
-  CFF_FIELD_NUM       ( 10,    standard_width,         "StdHW" )
-  CFF_FIELD_NUM       ( 11,    standard_height,        "StdVW" )
-  CFF_FIELD_DELTA     ( 0x10C, snap_widths, 13,        "StemSnapH" )
-  CFF_FIELD_DELTA     ( 0x10D, snap_heights, 13,       "StemSnapV" )
-  CFF_FIELD_NUM       ( 0x111, language_group,         "LanguageGroup" )
-  CFF_FIELD_FIXED     ( 0x112, expansion_factor,       "ExpansionFactor" )
-  CFF_FIELD_CALLBACK  ( 22,    vsindex,                "vsindex" )
-  CFF_FIELD_BLEND     ( 23,                            "blend" )
-  CFF_FIELD_NUM       ( 19,    local_subrs_offset,     "Subrs" )
-
-
-/* END */
diff --git a/vendor/FreeType2/src/psaux/afmparse.c b/vendor/FreeType2/src/psaux/afmparse.c
deleted file mode 100644
index 0c33d59..0000000
--- a/vendor/FreeType2/src/psaux/afmparse.c
+++ /dev/null
@@ -1,986 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  afmparse.c                                                             */
-/*                                                                         */
-/*    AFM parser (body).                                                   */
-/*                                                                         */
-/*  Copyright 2006-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_POSTSCRIPT_AUX_H
-
-#ifndef T1_CONFIG_OPTION_NO_AFM
-
-#include "afmparse.h"
-#include "psconv.h"
-
-#include "psauxerr.h"
-
-
-/***************************************************************************/
-/*                                                                         */
-/*    AFM_Stream                                                           */
-/*                                                                         */
-/* The use of AFM_Stream is largely inspired by parseAFM.[ch] from t1lib.  */
-/*                                                                         */
-/*                                                                         */
-
-  enum
-  {
-    AFM_STREAM_STATUS_NORMAL,
-    AFM_STREAM_STATUS_EOC,
-    AFM_STREAM_STATUS_EOL,
-    AFM_STREAM_STATUS_EOF
-  };
-
-
-  typedef struct  AFM_StreamRec_
-  {
-    FT_Byte*  cursor;
-    FT_Byte*  base;
-    FT_Byte*  limit;
-
-    FT_Int    status;
-
-  } AFM_StreamRec;
-
-
-#ifndef EOF
-#define EOF -1
-#endif
-
-
-  /* this works because empty lines are ignored */
-#define AFM_IS_NEWLINE( ch )  ( (ch) == '\r' || (ch) == '\n' )
-
-#define AFM_IS_EOF( ch )      ( (ch) == EOF  || (ch) == '\x1a' )
-#define AFM_IS_SPACE( ch )    ( (ch) == ' '  || (ch) == '\t' )
-
-  /* column separator; there is no `column' in the spec actually */
-#define AFM_IS_SEP( ch )      ( (ch) == ';' )
-
-#define AFM_GETC()                                                       \
-          ( ( (stream)->cursor < (stream)->limit ) ? *(stream)->cursor++ \
-                                                   : EOF )
-
-#define AFM_STREAM_KEY_BEGIN( stream )    \
-          (char*)( (stream)->cursor - 1 )
-
-#define AFM_STREAM_KEY_LEN( stream, key )           \
-          (FT_Offset)( (char*)(stream)->cursor - key - 1 )
-
-#define AFM_STATUS_EOC( stream ) \
-          ( (stream)->status >= AFM_STREAM_STATUS_EOC )
-
-#define AFM_STATUS_EOL( stream ) \
-          ( (stream)->status >= AFM_STREAM_STATUS_EOL )
-
-#define AFM_STATUS_EOF( stream ) \
-          ( (stream)->status >= AFM_STREAM_STATUS_EOF )
-
-
-  static int
-  afm_stream_skip_spaces( AFM_Stream  stream )
-  {
-    int  ch = 0;  /* make stupid compiler happy */
-
-
-    if ( AFM_STATUS_EOC( stream ) )
-      return ';';
-
-    while ( 1 )
-    {
-      ch = AFM_GETC();
-      if ( !AFM_IS_SPACE( ch ) )
-        break;
-    }
-
-    if ( AFM_IS_NEWLINE( ch ) )
-      stream->status = AFM_STREAM_STATUS_EOL;
-    else if ( AFM_IS_SEP( ch ) )
-      stream->status = AFM_STREAM_STATUS_EOC;
-    else if ( AFM_IS_EOF( ch ) )
-      stream->status = AFM_STREAM_STATUS_EOF;
-
-    return ch;
-  }
-
-
-  /* read a key or value in current column */
-  static char*
-  afm_stream_read_one( AFM_Stream  stream )
-  {
-    char*  str;
-
-
-    afm_stream_skip_spaces( stream );
-    if ( AFM_STATUS_EOC( stream ) )
-      return NULL;
-
-    str = AFM_STREAM_KEY_BEGIN( stream );
-
-    while ( 1 )
-    {
-      int  ch = AFM_GETC();
-
-
-      if ( AFM_IS_SPACE( ch ) )
-        break;
-      else if ( AFM_IS_NEWLINE( ch ) )
-      {
-        stream->status = AFM_STREAM_STATUS_EOL;
-        break;
-      }
-      else if ( AFM_IS_SEP( ch ) )
-      {
-        stream->status = AFM_STREAM_STATUS_EOC;
-        break;
-      }
-      else if ( AFM_IS_EOF( ch ) )
-      {
-        stream->status = AFM_STREAM_STATUS_EOF;
-        break;
-      }
-    }
-
-    return str;
-  }
-
-
-  /* read a string (i.e., read to EOL) */
-  static char*
-  afm_stream_read_string( AFM_Stream  stream )
-  {
-    char*  str;
-
-
-    afm_stream_skip_spaces( stream );
-    if ( AFM_STATUS_EOL( stream ) )
-      return NULL;
-
-    str = AFM_STREAM_KEY_BEGIN( stream );
-
-    /* scan to eol */
-    while ( 1 )
-    {
-      int  ch = AFM_GETC();
-
-
-      if ( AFM_IS_NEWLINE( ch ) )
-      {
-        stream->status = AFM_STREAM_STATUS_EOL;
-        break;
-      }
-      else if ( AFM_IS_EOF( ch ) )
-      {
-        stream->status = AFM_STREAM_STATUS_EOF;
-        break;
-      }
-    }
-
-    return str;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /*    AFM_Parser                                                         */
-  /*                                                                       */
-  /*                                                                       */
-
-  /* all keys defined in Ch. 7-10 of 5004.AFM_Spec.pdf */
-  typedef enum  AFM_Token_
-  {
-    AFM_TOKEN_ASCENDER,
-    AFM_TOKEN_AXISLABEL,
-    AFM_TOKEN_AXISTYPE,
-    AFM_TOKEN_B,
-    AFM_TOKEN_BLENDAXISTYPES,
-    AFM_TOKEN_BLENDDESIGNMAP,
-    AFM_TOKEN_BLENDDESIGNPOSITIONS,
-    AFM_TOKEN_C,
-    AFM_TOKEN_CC,
-    AFM_TOKEN_CH,
-    AFM_TOKEN_CAPHEIGHT,
-    AFM_TOKEN_CHARWIDTH,
-    AFM_TOKEN_CHARACTERSET,
-    AFM_TOKEN_CHARACTERS,
-    AFM_TOKEN_DESCENDER,
-    AFM_TOKEN_ENCODINGSCHEME,
-    AFM_TOKEN_ENDAXIS,
-    AFM_TOKEN_ENDCHARMETRICS,
-    AFM_TOKEN_ENDCOMPOSITES,
-    AFM_TOKEN_ENDDIRECTION,
-    AFM_TOKEN_ENDFONTMETRICS,
-    AFM_TOKEN_ENDKERNDATA,
-    AFM_TOKEN_ENDKERNPAIRS,
-    AFM_TOKEN_ENDTRACKKERN,
-    AFM_TOKEN_ESCCHAR,
-    AFM_TOKEN_FAMILYNAME,
-    AFM_TOKEN_FONTBBOX,
-    AFM_TOKEN_FONTNAME,
-    AFM_TOKEN_FULLNAME,
-    AFM_TOKEN_ISBASEFONT,
-    AFM_TOKEN_ISCIDFONT,
-    AFM_TOKEN_ISFIXEDPITCH,
-    AFM_TOKEN_ISFIXEDV,
-    AFM_TOKEN_ITALICANGLE,
-    AFM_TOKEN_KP,
-    AFM_TOKEN_KPH,
-    AFM_TOKEN_KPX,
-    AFM_TOKEN_KPY,
-    AFM_TOKEN_L,
-    AFM_TOKEN_MAPPINGSCHEME,
-    AFM_TOKEN_METRICSSETS,
-    AFM_TOKEN_N,
-    AFM_TOKEN_NOTICE,
-    AFM_TOKEN_PCC,
-    AFM_TOKEN_STARTAXIS,
-    AFM_TOKEN_STARTCHARMETRICS,
-    AFM_TOKEN_STARTCOMPOSITES,
-    AFM_TOKEN_STARTDIRECTION,
-    AFM_TOKEN_STARTFONTMETRICS,
-    AFM_TOKEN_STARTKERNDATA,
-    AFM_TOKEN_STARTKERNPAIRS,
-    AFM_TOKEN_STARTKERNPAIRS0,
-    AFM_TOKEN_STARTKERNPAIRS1,
-    AFM_TOKEN_STARTTRACKKERN,
-    AFM_TOKEN_STDHW,
-    AFM_TOKEN_STDVW,
-    AFM_TOKEN_TRACKKERN,
-    AFM_TOKEN_UNDERLINEPOSITION,
-    AFM_TOKEN_UNDERLINETHICKNESS,
-    AFM_TOKEN_VV,
-    AFM_TOKEN_VVECTOR,
-    AFM_TOKEN_VERSION,
-    AFM_TOKEN_W,
-    AFM_TOKEN_W0,
-    AFM_TOKEN_W0X,
-    AFM_TOKEN_W0Y,
-    AFM_TOKEN_W1,
-    AFM_TOKEN_W1X,
-    AFM_TOKEN_W1Y,
-    AFM_TOKEN_WX,
-    AFM_TOKEN_WY,
-    AFM_TOKEN_WEIGHT,
-    AFM_TOKEN_WEIGHTVECTOR,
-    AFM_TOKEN_XHEIGHT,
-    N_AFM_TOKENS,
-    AFM_TOKEN_UNKNOWN
-
-  } AFM_Token;
-
-
-  static const char*  const afm_key_table[N_AFM_TOKENS] =
-  {
-    "Ascender",
-    "AxisLabel",
-    "AxisType",
-    "B",
-    "BlendAxisTypes",
-    "BlendDesignMap",
-    "BlendDesignPositions",
-    "C",
-    "CC",
-    "CH",
-    "CapHeight",
-    "CharWidth",
-    "CharacterSet",
-    "Characters",
-    "Descender",
-    "EncodingScheme",
-    "EndAxis",
-    "EndCharMetrics",
-    "EndComposites",
-    "EndDirection",
-    "EndFontMetrics",
-    "EndKernData",
-    "EndKernPairs",
-    "EndTrackKern",
-    "EscChar",
-    "FamilyName",
-    "FontBBox",
-    "FontName",
-    "FullName",
-    "IsBaseFont",
-    "IsCIDFont",
-    "IsFixedPitch",
-    "IsFixedV",
-    "ItalicAngle",
-    "KP",
-    "KPH",
-    "KPX",
-    "KPY",
-    "L",
-    "MappingScheme",
-    "MetricsSets",
-    "N",
-    "Notice",
-    "PCC",
-    "StartAxis",
-    "StartCharMetrics",
-    "StartComposites",
-    "StartDirection",
-    "StartFontMetrics",
-    "StartKernData",
-    "StartKernPairs",
-    "StartKernPairs0",
-    "StartKernPairs1",
-    "StartTrackKern",
-    "StdHW",
-    "StdVW",
-    "TrackKern",
-    "UnderlinePosition",
-    "UnderlineThickness",
-    "VV",
-    "VVector",
-    "Version",
-    "W",
-    "W0",
-    "W0X",
-    "W0Y",
-    "W1",
-    "W1X",
-    "W1Y",
-    "WX",
-    "WY",
-    "Weight",
-    "WeightVector",
-    "XHeight"
-  };
-
-
-  /*
-   * `afm_parser_read_vals' and `afm_parser_next_key' provide
-   * high-level operations to an AFM_Stream.  The rest of the
-   * parser functions should use them without accessing the
-   * AFM_Stream directly.
-   */
-
-  FT_LOCAL_DEF( FT_Int )
-  afm_parser_read_vals( AFM_Parser  parser,
-                        AFM_Value   vals,
-                        FT_Int      n )
-  {
-    AFM_Stream  stream = parser->stream;
-    char*       str;
-    FT_Int      i;
-
-
-    if ( n > AFM_MAX_ARGUMENTS )
-      return 0;
-
-    for ( i = 0; i < n; i++ )
-    {
-      FT_Offset  len;
-      AFM_Value  val = vals + i;
-
-
-      if ( val->type == AFM_VALUE_TYPE_STRING )
-        str = afm_stream_read_string( stream );
-      else
-        str = afm_stream_read_one( stream );
-
-      if ( !str )
-        break;
-
-      len = AFM_STREAM_KEY_LEN( stream, str );
-
-      switch ( val->type )
-      {
-      case AFM_VALUE_TYPE_STRING:
-      case AFM_VALUE_TYPE_NAME:
-        {
-          FT_Memory  memory = parser->memory;
-          FT_Error   error;
-
-
-          if ( !FT_QALLOC( val->u.s, len + 1 ) )
-          {
-            ft_memcpy( val->u.s, str, len );
-            val->u.s[len] = '\0';
-          }
-        }
-        break;
-
-      case AFM_VALUE_TYPE_FIXED:
-        val->u.f = PS_Conv_ToFixed( (FT_Byte**)(void*)&str,
-                                    (FT_Byte*)str + len, 0 );
-        break;
-
-      case AFM_VALUE_TYPE_INTEGER:
-        val->u.i = PS_Conv_ToInt( (FT_Byte**)(void*)&str,
-                                  (FT_Byte*)str + len );
-        break;
-
-      case AFM_VALUE_TYPE_BOOL:
-        val->u.b = FT_BOOL( len == 4                      &&
-                            !ft_strncmp( str, "true", 4 ) );
-        break;
-
-      case AFM_VALUE_TYPE_INDEX:
-        if ( parser->get_index )
-          val->u.i = parser->get_index( str, len, parser->user_data );
-        else
-          val->u.i = 0;
-        break;
-      }
-    }
-
-    return i;
-  }
-
-
-  FT_LOCAL_DEF( char* )
-  afm_parser_next_key( AFM_Parser  parser,
-                       FT_Bool     line,
-                       FT_Offset*  len )
-  {
-    AFM_Stream  stream = parser->stream;
-    char*       key    = NULL;  /* make stupid compiler happy */
-
-
-    if ( line )
-    {
-      while ( 1 )
-      {
-        /* skip current line */
-        if ( !AFM_STATUS_EOL( stream ) )
-          afm_stream_read_string( stream );
-
-        stream->status = AFM_STREAM_STATUS_NORMAL;
-        key = afm_stream_read_one( stream );
-
-        /* skip empty line */
-        if ( !key                      &&
-             !AFM_STATUS_EOF( stream ) &&
-             AFM_STATUS_EOL( stream )  )
-          continue;
-
-        break;
-      }
-    }
-    else
-    {
-      while ( 1 )
-      {
-        /* skip current column */
-        while ( !AFM_STATUS_EOC( stream ) )
-          afm_stream_read_one( stream );
-
-        stream->status = AFM_STREAM_STATUS_NORMAL;
-        key = afm_stream_read_one( stream );
-
-        /* skip empty column */
-        if ( !key                      &&
-             !AFM_STATUS_EOF( stream ) &&
-             AFM_STATUS_EOC( stream )  )
-          continue;
-
-        break;
-      }
-    }
-
-    if ( len )
-      *len = ( key ) ? (FT_Offset)AFM_STREAM_KEY_LEN( stream, key )
-                     : 0;
-
-    return key;
-  }
-
-
-  static AFM_Token
-  afm_tokenize( const char*  key,
-                FT_Offset    len )
-  {
-    int  n;
-
-
-    for ( n = 0; n < N_AFM_TOKENS; n++ )
-    {
-      if ( *( afm_key_table[n] ) == *key )
-      {
-        for ( ; n < N_AFM_TOKENS; n++ )
-        {
-          if ( *( afm_key_table[n] ) != *key )
-            return AFM_TOKEN_UNKNOWN;
-
-          if ( ft_strncmp( afm_key_table[n], key, len ) == 0 )
-            return (AFM_Token) n;
-        }
-      }
-    }
-
-    return AFM_TOKEN_UNKNOWN;
-  }
-
-
-  FT_LOCAL_DEF( FT_Error )
-  afm_parser_init( AFM_Parser  parser,
-                   FT_Memory   memory,
-                   FT_Byte*    base,
-                   FT_Byte*    limit )
-  {
-    AFM_Stream  stream = NULL;
-    FT_Error    error;
-
-
-    if ( FT_NEW( stream ) )
-      return error;
-
-    stream->cursor = stream->base = base;
-    stream->limit  = limit;
-
-    /* don't skip the first line during the first call */
-    stream->status = AFM_STREAM_STATUS_EOL;
-
-    parser->memory    = memory;
-    parser->stream    = stream;
-    parser->FontInfo  = NULL;
-    parser->get_index = NULL;
-
-    return FT_Err_Ok;
-  }
-
-
-  FT_LOCAL( void )
-  afm_parser_done( AFM_Parser  parser )
-  {
-    FT_Memory  memory = parser->memory;
-
-
-    FT_FREE( parser->stream );
-  }
-
-
-  static FT_Error
-  afm_parser_read_int( AFM_Parser  parser,
-                       FT_Int*     aint )
-  {
-    AFM_ValueRec  val;
-
-
-    val.type = AFM_VALUE_TYPE_INTEGER;
-
-    if ( afm_parser_read_vals( parser, &val, 1 ) == 1 )
-    {
-      *aint = val.u.i;
-
-      return FT_Err_Ok;
-    }
-    else
-      return FT_THROW( Syntax_Error );
-  }
-
-
-  static FT_Error
-  afm_parse_track_kern( AFM_Parser  parser )
-  {
-    AFM_FontInfo   fi = parser->FontInfo;
-    AFM_TrackKern  tk;
-    char*          key;
-    FT_Offset      len;
-    int            n = -1;
-    FT_Int         tmp;
-
-
-    if ( afm_parser_read_int( parser, &tmp ) )
-        goto Fail;
-
-    if ( tmp < 0 )
-      goto Fail;
-
-    fi->NumTrackKern = (FT_UInt)tmp;
-
-    if ( fi->NumTrackKern )
-    {
-      FT_Memory  memory = parser->memory;
-      FT_Error   error;
-
-
-      if ( FT_QNEW_ARRAY( fi->TrackKerns, fi->NumTrackKern ) )
-        return error;
-    }
-
-    while ( ( key = afm_parser_next_key( parser, 1, &len ) ) != 0 )
-    {
-      AFM_ValueRec  shared_vals[5];
-
-
-      switch ( afm_tokenize( key, len ) )
-      {
-      case AFM_TOKEN_TRACKKERN:
-        n++;
-
-        if ( n >= (int)fi->NumTrackKern )
-          goto Fail;
-
-        tk = fi->TrackKerns + n;
-
-        shared_vals[0].type = AFM_VALUE_TYPE_INTEGER;
-        shared_vals[1].type = AFM_VALUE_TYPE_FIXED;
-        shared_vals[2].type = AFM_VALUE_TYPE_FIXED;
-        shared_vals[3].type = AFM_VALUE_TYPE_FIXED;
-        shared_vals[4].type = AFM_VALUE_TYPE_FIXED;
-        if ( afm_parser_read_vals( parser, shared_vals, 5 ) != 5 )
-          goto Fail;
-
-        tk->degree     = shared_vals[0].u.i;
-        tk->min_ptsize = shared_vals[1].u.f;
-        tk->min_kern   = shared_vals[2].u.f;
-        tk->max_ptsize = shared_vals[3].u.f;
-        tk->max_kern   = shared_vals[4].u.f;
-
-        break;
-
-      case AFM_TOKEN_ENDTRACKKERN:
-      case AFM_TOKEN_ENDKERNDATA:
-      case AFM_TOKEN_ENDFONTMETRICS:
-        fi->NumTrackKern = (FT_UInt)( n + 1 );
-        return FT_Err_Ok;
-
-      case AFM_TOKEN_UNKNOWN:
-        break;
-
-      default:
-        goto Fail;
-      }
-    }
-
-  Fail:
-    return FT_THROW( Syntax_Error );
-  }
-
-
-#undef  KERN_INDEX
-#define KERN_INDEX( g1, g2 )  ( ( (FT_ULong)g1 << 16 ) | g2 )
-
-
-  /* compare two kerning pairs */
-  FT_CALLBACK_DEF( int )
-  afm_compare_kern_pairs( const void*  a,
-                          const void*  b )
-  {
-    AFM_KernPair  kp1 = (AFM_KernPair)a;
-    AFM_KernPair  kp2 = (AFM_KernPair)b;
-
-    FT_ULong  index1 = KERN_INDEX( kp1->index1, kp1->index2 );
-    FT_ULong  index2 = KERN_INDEX( kp2->index1, kp2->index2 );
-
-
-    if ( index1 > index2 )
-      return 1;
-    else if ( index1 < index2 )
-      return -1;
-    else
-      return 0;
-  }
-
-
-  static FT_Error
-  afm_parse_kern_pairs( AFM_Parser  parser )
-  {
-    AFM_FontInfo  fi = parser->FontInfo;
-    AFM_KernPair  kp;
-    char*         key;
-    FT_Offset     len;
-    int           n = -1;
-    FT_Int        tmp;
-
-
-    if ( afm_parser_read_int( parser, &tmp ) )
-      goto Fail;
-
-    if ( tmp < 0 )
-      goto Fail;
-
-    fi->NumKernPair = (FT_UInt)tmp;
-
-    if ( fi->NumKernPair )
-    {
-      FT_Memory  memory = parser->memory;
-      FT_Error   error;
-
-
-      if ( FT_QNEW_ARRAY( fi->KernPairs, fi->NumKernPair ) )
-        return error;
-    }
-
-    while ( ( key = afm_parser_next_key( parser, 1, &len ) ) != 0 )
-    {
-      AFM_Token  token = afm_tokenize( key, len );
-
-
-      switch ( token )
-      {
-      case AFM_TOKEN_KP:
-      case AFM_TOKEN_KPX:
-      case AFM_TOKEN_KPY:
-        {
-          FT_Int        r;
-          AFM_ValueRec  shared_vals[4];
-
-
-          n++;
-
-          if ( n >= (int)fi->NumKernPair )
-            goto Fail;
-
-          kp = fi->KernPairs + n;
-
-          shared_vals[0].type = AFM_VALUE_TYPE_INDEX;
-          shared_vals[1].type = AFM_VALUE_TYPE_INDEX;
-          shared_vals[2].type = AFM_VALUE_TYPE_INTEGER;
-          shared_vals[3].type = AFM_VALUE_TYPE_INTEGER;
-          r = afm_parser_read_vals( parser, shared_vals, 4 );
-          if ( r < 3 )
-            goto Fail;
-
-          /* index values can't be negative */
-          kp->index1 = shared_vals[0].u.u;
-          kp->index2 = shared_vals[1].u.u;
-          if ( token == AFM_TOKEN_KPY )
-          {
-            kp->x = 0;
-            kp->y = shared_vals[2].u.i;
-          }
-          else
-          {
-            kp->x = shared_vals[2].u.i;
-            kp->y = ( token == AFM_TOKEN_KP && r == 4 )
-                      ? shared_vals[3].u.i : 0;
-          }
-        }
-        break;
-
-      case AFM_TOKEN_ENDKERNPAIRS:
-      case AFM_TOKEN_ENDKERNDATA:
-      case AFM_TOKEN_ENDFONTMETRICS:
-        fi->NumKernPair = (FT_UInt)( n + 1 );
-        ft_qsort( fi->KernPairs, fi->NumKernPair,
-                  sizeof ( AFM_KernPairRec ),
-                  afm_compare_kern_pairs );
-        return FT_Err_Ok;
-
-      case AFM_TOKEN_UNKNOWN:
-        break;
-
-      default:
-        goto Fail;
-      }
-    }
-
-  Fail:
-    return FT_THROW( Syntax_Error );
-  }
-
-
-  static FT_Error
-  afm_parse_kern_data( AFM_Parser  parser )
-  {
-    FT_Error   error;
-    char*      key;
-    FT_Offset  len;
-
-
-    while ( ( key = afm_parser_next_key( parser, 1, &len ) ) != 0 )
-    {
-      switch ( afm_tokenize( key, len ) )
-      {
-      case AFM_TOKEN_STARTTRACKKERN:
-        error = afm_parse_track_kern( parser );
-        if ( error )
-          return error;
-        break;
-
-      case AFM_TOKEN_STARTKERNPAIRS:
-      case AFM_TOKEN_STARTKERNPAIRS0:
-        error = afm_parse_kern_pairs( parser );
-        if ( error )
-          return error;
-        break;
-
-      case AFM_TOKEN_ENDKERNDATA:
-      case AFM_TOKEN_ENDFONTMETRICS:
-        return FT_Err_Ok;
-
-      case AFM_TOKEN_UNKNOWN:
-        break;
-
-      default:
-        goto Fail;
-      }
-    }
-
-  Fail:
-    return FT_THROW( Syntax_Error );
-  }
-
-
-  static FT_Error
-  afm_parser_skip_section( AFM_Parser  parser,
-                           FT_Int      n,
-                           AFM_Token   end_section )
-  {
-    char*      key;
-    FT_Offset  len;
-
-
-    while ( n-- > 0 )
-    {
-      key = afm_parser_next_key( parser, 1, NULL );
-      if ( !key )
-        goto Fail;
-    }
-
-    while ( ( key = afm_parser_next_key( parser, 1, &len ) ) != 0 )
-    {
-      AFM_Token  token = afm_tokenize( key, len );
-
-
-      if ( token == end_section || token == AFM_TOKEN_ENDFONTMETRICS )
-        return FT_Err_Ok;
-    }
-
-  Fail:
-    return FT_THROW( Syntax_Error );
-  }
-
-
-  FT_LOCAL_DEF( FT_Error )
-  afm_parser_parse( AFM_Parser  parser )
-  {
-    FT_Memory     memory = parser->memory;
-    AFM_FontInfo  fi     = parser->FontInfo;
-    FT_Error      error  = FT_ERR( Syntax_Error );
-    char*         key;
-    FT_Offset     len;
-    FT_Int        metrics_sets = 0;
-
-
-    if ( !fi )
-      return FT_THROW( Invalid_Argument );
-
-    key = afm_parser_next_key( parser, 1, &len );
-    if ( !key || len != 16                              ||
-         ft_strncmp( key, "StartFontMetrics", 16 ) != 0 )
-      return FT_THROW( Unknown_File_Format );
-
-    while ( ( key = afm_parser_next_key( parser, 1, &len ) ) != 0 )
-    {
-      AFM_ValueRec  shared_vals[4];
-
-
-      switch ( afm_tokenize( key, len ) )
-      {
-      case AFM_TOKEN_METRICSSETS:
-        if ( afm_parser_read_int( parser, &metrics_sets ) )
-          goto Fail;
-
-        if ( metrics_sets != 0 && metrics_sets != 2 )
-        {
-          error = FT_THROW( Unimplemented_Feature );
-
-          goto Fail;
-        }
-        break;
-
-      case AFM_TOKEN_ISCIDFONT:
-        shared_vals[0].type = AFM_VALUE_TYPE_BOOL;
-        if ( afm_parser_read_vals( parser, shared_vals, 1 ) != 1 )
-          goto Fail;
-
-        fi->IsCIDFont = shared_vals[0].u.b;
-        break;
-
-      case AFM_TOKEN_FONTBBOX:
-        shared_vals[0].type = AFM_VALUE_TYPE_FIXED;
-        shared_vals[1].type = AFM_VALUE_TYPE_FIXED;
-        shared_vals[2].type = AFM_VALUE_TYPE_FIXED;
-        shared_vals[3].type = AFM_VALUE_TYPE_FIXED;
-        if ( afm_parser_read_vals( parser, shared_vals, 4 ) != 4 )
-          goto Fail;
-
-        fi->FontBBox.xMin = shared_vals[0].u.f;
-        fi->FontBBox.yMin = shared_vals[1].u.f;
-        fi->FontBBox.xMax = shared_vals[2].u.f;
-        fi->FontBBox.yMax = shared_vals[3].u.f;
-        break;
-
-      case AFM_TOKEN_ASCENDER:
-        shared_vals[0].type = AFM_VALUE_TYPE_FIXED;
-        if ( afm_parser_read_vals( parser, shared_vals, 1 ) != 1 )
-          goto Fail;
-
-        fi->Ascender = shared_vals[0].u.f;
-        break;
-
-      case AFM_TOKEN_DESCENDER:
-        shared_vals[0].type = AFM_VALUE_TYPE_FIXED;
-        if ( afm_parser_read_vals( parser, shared_vals, 1 ) != 1 )
-          goto Fail;
-
-        fi->Descender = shared_vals[0].u.f;
-        break;
-
-      case AFM_TOKEN_STARTCHARMETRICS:
-        {
-          FT_Int  n = 0;
-
-
-          if ( afm_parser_read_int( parser, &n ) )
-            goto Fail;
-
-          error = afm_parser_skip_section( parser, n,
-                                           AFM_TOKEN_ENDCHARMETRICS );
-          if ( error )
-            return error;
-        }
-        break;
-
-      case AFM_TOKEN_STARTKERNDATA:
-        error = afm_parse_kern_data( parser );
-        if ( error )
-          goto Fail;
-        /* fall through since we only support kern data */
-
-      case AFM_TOKEN_ENDFONTMETRICS:
-        return FT_Err_Ok;
-
-      default:
-        break;
-      }
-    }
-
-  Fail:
-    FT_FREE( fi->TrackKerns );
-    fi->NumTrackKern = 0;
-
-    FT_FREE( fi->KernPairs );
-    fi->NumKernPair = 0;
-
-    fi->IsCIDFont = 0;
-
-    return error;
-  }
-
-#else /* T1_CONFIG_OPTION_NO_AFM */
-
-  /* ANSI C doesn't like empty source files */
-  typedef int  _afm_parse_dummy;
-
-#endif /* T1_CONFIG_OPTION_NO_AFM */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/psaux/afmparse.h b/vendor/FreeType2/src/psaux/afmparse.h
deleted file mode 100644
index 86f852a..0000000
--- a/vendor/FreeType2/src/psaux/afmparse.h
+++ /dev/null
@@ -1,89 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  afmparse.h                                                             */
-/*                                                                         */
-/*    AFM parser (specification).                                          */
-/*                                                                         */
-/*  Copyright 2006-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef AFMPARSE_H_
-#define AFMPARSE_H_
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_POSTSCRIPT_AUX_H
-
-
-FT_BEGIN_HEADER
-
-
-  FT_LOCAL( FT_Error )
-  afm_parser_init( AFM_Parser  parser,
-                   FT_Memory   memory,
-                   FT_Byte*    base,
-                   FT_Byte*    limit );
-
-
-  FT_LOCAL( void )
-  afm_parser_done( AFM_Parser  parser );
-
-
-  FT_LOCAL( FT_Error )
-  afm_parser_parse( AFM_Parser  parser );
-
-
-  enum  AFM_ValueType_
-  {
-    AFM_VALUE_TYPE_STRING,
-    AFM_VALUE_TYPE_NAME,
-    AFM_VALUE_TYPE_FIXED,   /* real number */
-    AFM_VALUE_TYPE_INTEGER,
-    AFM_VALUE_TYPE_BOOL,
-    AFM_VALUE_TYPE_INDEX    /* glyph index */
-  };
-
-
-  typedef struct  AFM_ValueRec_
-  {
-    enum AFM_ValueType_  type;
-    union
-    {
-      char*     s;
-      FT_Fixed  f;
-      FT_Int    i;
-      FT_UInt   u;
-      FT_Bool   b;
-
-    } u;
-
-  } AFM_ValueRec, *AFM_Value;
-
-#define  AFM_MAX_ARGUMENTS  5
-
-  FT_LOCAL( FT_Int )
-  afm_parser_read_vals( AFM_Parser  parser,
-                        AFM_Value   vals,
-                        FT_Int      n );
-
-  /* read the next key from the next line or column */
-  FT_LOCAL( char* )
-  afm_parser_next_key( AFM_Parser  parser,
-                       FT_Bool     line,
-                       FT_Offset*  len );
-
-FT_END_HEADER
-
-#endif /* AFMPARSE_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/psaux/cffdecode.c b/vendor/FreeType2/src/psaux/cffdecode.c
deleted file mode 100644
index 80d622c..0000000
--- a/vendor/FreeType2/src/psaux/cffdecode.c
+++ /dev/null
@@ -1,2370 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  cffdecode.c                                                            */
-/*                                                                         */
-/*    PostScript CFF (Type 2) decoding routines (body).                    */
-/*                                                                         */
-/*  Copyright 2017-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_SERVICE_H
-#include FT_SERVICE_CFF_TABLE_LOAD_H
-
-#include "cffdecode.h"
-#include "psobjs.h"
-
-#include "psauxerr.h"
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_cffdecode
-
-
-#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
-
-  typedef enum  CFF_Operator_
-  {
-    cff_op_unknown = 0,
-
-    cff_op_rmoveto,
-    cff_op_hmoveto,
-    cff_op_vmoveto,
-
-    cff_op_rlineto,
-    cff_op_hlineto,
-    cff_op_vlineto,
-
-    cff_op_rrcurveto,
-    cff_op_hhcurveto,
-    cff_op_hvcurveto,
-    cff_op_rcurveline,
-    cff_op_rlinecurve,
-    cff_op_vhcurveto,
-    cff_op_vvcurveto,
-
-    cff_op_flex,
-    cff_op_hflex,
-    cff_op_hflex1,
-    cff_op_flex1,
-
-    cff_op_endchar,
-
-    cff_op_hstem,
-    cff_op_vstem,
-    cff_op_hstemhm,
-    cff_op_vstemhm,
-
-    cff_op_hintmask,
-    cff_op_cntrmask,
-    cff_op_dotsection,  /* deprecated, acts as no-op */
-
-    cff_op_abs,
-    cff_op_add,
-    cff_op_sub,
-    cff_op_div,
-    cff_op_neg,
-    cff_op_random,
-    cff_op_mul,
-    cff_op_sqrt,
-
-    cff_op_blend,
-
-    cff_op_drop,
-    cff_op_exch,
-    cff_op_index,
-    cff_op_roll,
-    cff_op_dup,
-
-    cff_op_put,
-    cff_op_get,
-    cff_op_store,
-    cff_op_load,
-
-    cff_op_and,
-    cff_op_or,
-    cff_op_not,
-    cff_op_eq,
-    cff_op_ifelse,
-
-    cff_op_callsubr,
-    cff_op_callgsubr,
-    cff_op_return,
-
-    /* Type 1 opcodes: invalid but seen in real life */
-    cff_op_hsbw,
-    cff_op_closepath,
-    cff_op_callothersubr,
-    cff_op_pop,
-    cff_op_seac,
-    cff_op_sbw,
-    cff_op_setcurrentpoint,
-
-    /* do not remove */
-    cff_op_max
-
-  } CFF_Operator;
-
-
-#define CFF_COUNT_CHECK_WIDTH  0x80
-#define CFF_COUNT_EXACT        0x40
-#define CFF_COUNT_CLEAR_STACK  0x20
-
-  /* count values which have the `CFF_COUNT_CHECK_WIDTH' flag set are  */
-  /* used for checking the width and requested numbers of arguments    */
-  /* only; they are set to zero afterwards                             */
-
-  /* the other two flags are informative only and unused currently     */
-
-  static const FT_Byte  cff_argument_counts[] =
-  {
-    0,  /* unknown */
-
-    2 | CFF_COUNT_CHECK_WIDTH | CFF_COUNT_EXACT, /* rmoveto */
-    1 | CFF_COUNT_CHECK_WIDTH | CFF_COUNT_EXACT,
-    1 | CFF_COUNT_CHECK_WIDTH | CFF_COUNT_EXACT,
-
-    0 | CFF_COUNT_CLEAR_STACK, /* rlineto */
-    0 | CFF_COUNT_CLEAR_STACK,
-    0 | CFF_COUNT_CLEAR_STACK,
-
-    0 | CFF_COUNT_CLEAR_STACK, /* rrcurveto */
-    0 | CFF_COUNT_CLEAR_STACK,
-    0 | CFF_COUNT_CLEAR_STACK,
-    0 | CFF_COUNT_CLEAR_STACK,
-    0 | CFF_COUNT_CLEAR_STACK,
-    0 | CFF_COUNT_CLEAR_STACK,
-    0 | CFF_COUNT_CLEAR_STACK,
-
-    13, /* flex */
-    7,
-    9,
-    11,
-
-    0 | CFF_COUNT_CHECK_WIDTH, /* endchar */
-
-    2 | CFF_COUNT_CHECK_WIDTH, /* hstem */
-    2 | CFF_COUNT_CHECK_WIDTH,
-    2 | CFF_COUNT_CHECK_WIDTH,
-    2 | CFF_COUNT_CHECK_WIDTH,
-
-    0 | CFF_COUNT_CHECK_WIDTH, /* hintmask */
-    0 | CFF_COUNT_CHECK_WIDTH, /* cntrmask */
-    0, /* dotsection */
-
-    1, /* abs */
-    2,
-    2,
-    2,
-    1,
-    0,
-    2,
-    1,
-
-    1, /* blend */
-
-    1, /* drop */
-    2,
-    1,
-    2,
-    1,
-
-    2, /* put */
-    1,
-    4,
-    3,
-
-    2, /* and */
-    2,
-    1,
-    2,
-    4,
-
-    1, /* callsubr */
-    1,
-    0,
-
-    2, /* hsbw */
-    0,
-    0,
-    0,
-    5, /* seac */
-    4, /* sbw */
-    2  /* setcurrentpoint */
-  };
-
-
-  static FT_Error
-  cff_operator_seac( CFF_Decoder*  decoder,
-                     FT_Pos        asb,
-                     FT_Pos        adx,
-                     FT_Pos        ady,
-                     FT_Int        bchar,
-                     FT_Int        achar )
-  {
-    FT_Error      error;
-    CFF_Builder*  builder = &decoder->builder;
-    FT_Int        bchar_index, achar_index;
-    TT_Face       face    = decoder->builder.face;
-    FT_Vector     left_bearing, advance;
-    FT_Byte*      charstring;
-    FT_ULong      charstring_len;
-    FT_Pos        glyph_width;
-
-
-    if ( decoder->seac )
-    {
-      FT_ERROR(( "cff_operator_seac: invalid nested seac\n" ));
-      return FT_THROW( Syntax_Error );
-    }
-
-    adx += decoder->builder.left_bearing.x;
-    ady += decoder->builder.left_bearing.y;
-
-#ifdef FT_CONFIG_OPTION_INCREMENTAL
-    /* Incremental fonts don't necessarily have valid charsets.        */
-    /* They use the character code, not the glyph index, in this case. */
-    if ( face->root.internal->incremental_interface )
-    {
-      bchar_index = bchar;
-      achar_index = achar;
-    }
-    else
-#endif /* FT_CONFIG_OPTION_INCREMENTAL */
-    {
-      CFF_Font cff = (CFF_Font)(face->extra.data);
-
-
-      bchar_index = cff_lookup_glyph_by_stdcharcode( cff, bchar );
-      achar_index = cff_lookup_glyph_by_stdcharcode( cff, achar );
-    }
-
-    if ( bchar_index < 0 || achar_index < 0 )
-    {
-      FT_ERROR(( "cff_operator_seac:"
-                 " invalid seac character code arguments\n" ));
-      return FT_THROW( Syntax_Error );
-    }
-
-    /* If we are trying to load a composite glyph, do not load the */
-    /* accent character and return the array of subglyphs.         */
-    if ( builder->no_recurse )
-    {
-      FT_GlyphSlot    glyph  = (FT_GlyphSlot)builder->glyph;
-      FT_GlyphLoader  loader = glyph->internal->loader;
-      FT_SubGlyph     subg;
-
-
-      /* reallocate subglyph array if necessary */
-      error = FT_GlyphLoader_CheckSubGlyphs( loader, 2 );
-      if ( error )
-        goto Exit;
-
-      subg = loader->current.subglyphs;
-
-      /* subglyph 0 = base character */
-      subg->index = bchar_index;
-      subg->flags = FT_SUBGLYPH_FLAG_ARGS_ARE_XY_VALUES |
-                    FT_SUBGLYPH_FLAG_USE_MY_METRICS;
-      subg->arg1  = 0;
-      subg->arg2  = 0;
-      subg++;
-
-      /* subglyph 1 = accent character */
-      subg->index = achar_index;
-      subg->flags = FT_SUBGLYPH_FLAG_ARGS_ARE_XY_VALUES;
-      subg->arg1  = (FT_Int)( adx >> 16 );
-      subg->arg2  = (FT_Int)( ady >> 16 );
-
-      /* set up remaining glyph fields */
-      glyph->num_subglyphs = 2;
-      glyph->subglyphs     = loader->base.subglyphs;
-      glyph->format        = FT_GLYPH_FORMAT_COMPOSITE;
-
-      loader->current.num_subglyphs = 2;
-    }
-
-    FT_GlyphLoader_Prepare( builder->loader );
-
-    /* First load `bchar' in builder */
-    error = decoder->get_glyph_callback( face, (FT_UInt)bchar_index,
-                                         &charstring, &charstring_len );
-    if ( !error )
-    {
-      /* the seac operator must not be nested */
-      decoder->seac = TRUE;
-      error = cff_decoder_parse_charstrings( decoder, charstring,
-                                             charstring_len, 0 );
-      decoder->seac = FALSE;
-
-      decoder->free_glyph_callback( face, &charstring, charstring_len );
-
-      if ( error )
-        goto Exit;
-    }
-
-    /* Save the left bearing, advance and glyph width of the base */
-    /* character as they will be erased by the next load.         */
-
-    left_bearing = builder->left_bearing;
-    advance      = builder->advance;
-    glyph_width  = decoder->glyph_width;
-
-    builder->left_bearing.x = 0;
-    builder->left_bearing.y = 0;
-
-    builder->pos_x = adx - asb;
-    builder->pos_y = ady;
-
-    /* Now load `achar' on top of the base outline. */
-    error = decoder->get_glyph_callback( face, (FT_UInt)achar_index,
-                                         &charstring, &charstring_len );
-    if ( !error )
-    {
-      /* the seac operator must not be nested */
-      decoder->seac = TRUE;
-      error = cff_decoder_parse_charstrings( decoder, charstring,
-                                             charstring_len, 0 );
-      decoder->seac = FALSE;
-
-      decoder->free_glyph_callback( face, &charstring, charstring_len );
-
-      if ( error )
-        goto Exit;
-    }
-
-    /* Restore the left side bearing, advance and glyph width */
-    /* of the base character.                                 */
-    builder->left_bearing = left_bearing;
-    builder->advance      = advance;
-    decoder->glyph_width  = glyph_width;
-
-    builder->pos_x = 0;
-    builder->pos_y = 0;
-
-  Exit:
-    return error;
-  }
-
-#endif /* CFF_CONFIG_OPTION_OLD_ENGINE */
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*************************************************************************/
-  /**********                                                      *********/
-  /**********                                                      *********/
-  /**********             GENERIC CHARSTRING PARSING               *********/
-  /**********                                                      *********/
-  /**********                                                      *********/
-  /*************************************************************************/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    cff_compute_bias                                                   */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Computes the bias value in dependence of the number of glyph       */
-  /*    subroutines.                                                       */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    in_charstring_type :: The `CharstringType' value of the top DICT   */
-  /*                          dictionary.                                  */
-  /*                                                                       */
-  /*    num_subrs          :: The number of glyph subroutines.             */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    The bias value.                                                    */
-  static FT_Int
-  cff_compute_bias( FT_Int   in_charstring_type,
-                    FT_UInt  num_subrs )
-  {
-    FT_Int  result;
-
-
-    if ( in_charstring_type == 1 )
-      result = 0;
-    else if ( num_subrs < 1240 )
-      result = 107;
-    else if ( num_subrs < 33900U )
-      result = 1131;
-    else
-      result = 32768U;
-
-    return result;
-  }
-
-
-  FT_LOCAL_DEF( FT_Int )
-  cff_lookup_glyph_by_stdcharcode( CFF_Font  cff,
-                                   FT_Int    charcode )
-  {
-    FT_UInt    n;
-    FT_UShort  glyph_sid;
-
-    FT_Service_CFFLoad  cffload;
-
-
-    /* CID-keyed fonts don't have glyph names */
-    if ( !cff->charset.sids )
-      return -1;
-
-    /* check range of standard char code */
-    if ( charcode < 0 || charcode > 255 )
-      return -1;
-
-#if 0
-    /* retrieve cffload from list of current modules */
-    FT_Service_CFFLoad  cffload;
-
-
-    FT_FACE_FIND_GLOBAL_SERVICE( face, cffload, CFF_LOAD );
-    if ( !cffload )
-    {
-      FT_ERROR(( "cff_lookup_glyph_by_stdcharcode:"
-                 " the `cffload' module is not available\n" ));
-      return FT_THROW( Unimplemented_Feature );
-    }
-#endif
-
-    cffload = (FT_Service_CFFLoad)cff->cffload;
-
-    /* Get code to SID mapping from `cff_standard_encoding'. */
-    glyph_sid = cffload->get_standard_encoding( (FT_UInt)charcode );
-
-    for ( n = 0; n < cff->num_glyphs; n++ )
-    {
-      if ( cff->charset.sids[n] == glyph_sid )
-        return (FT_Int)n;
-    }
-
-    return -1;
-  }
-
-
-#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    cff_decoder_parse_charstrings                                      */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Parses a given Type 2 charstrings program.                         */
-  /*                                                                       */
-  /* <InOut>                                                               */
-  /*    decoder         :: The current Type 1 decoder.                     */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    charstring_base :: The base of the charstring stream.              */
-  /*                                                                       */
-  /*    charstring_len  :: The length in bytes of the charstring stream.   */
-  /*                                                                       */
-  /*    in_dict         :: Set to 1 if function is called from top or      */
-  /*                       private DICT (needed for Multiple Master CFFs). */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  FT_LOCAL_DEF( FT_Error )
-  cff_decoder_parse_charstrings( CFF_Decoder*  decoder,
-                                 FT_Byte*      charstring_base,
-                                 FT_ULong      charstring_len,
-                                 FT_Bool       in_dict )
-  {
-    FT_Error           error;
-    CFF_Decoder_Zone*  zone;
-    FT_Byte*           ip;
-    FT_Byte*           limit;
-    CFF_Builder*       builder = &decoder->builder;
-    FT_Pos             x, y;
-    FT_Fixed*          stack;
-    FT_Int             charstring_type =
-                         decoder->cff->top_font.font_dict.charstring_type;
-    FT_UShort          num_designs =
-                         decoder->cff->top_font.font_dict.num_designs;
-    FT_UShort          num_axes =
-                         decoder->cff->top_font.font_dict.num_axes;
-
-    T2_Hints_Funcs  hinter;
-
-
-    /* set default width */
-    decoder->num_hints  = 0;
-    decoder->read_width = 1;
-
-    /* initialize the decoder */
-    decoder->top  = decoder->stack;
-    decoder->zone = decoder->zones;
-    zone          = decoder->zones;
-    stack         = decoder->top;
-
-    hinter = (T2_Hints_Funcs)builder->hints_funcs;
-
-    builder->path_begun = 0;
-
-    zone->base           = charstring_base;
-    limit = zone->limit  = charstring_base + charstring_len;
-    ip    = zone->cursor = zone->base;
-
-    error = FT_Err_Ok;
-
-    x = builder->pos_x;
-    y = builder->pos_y;
-
-    /* begin hints recording session, if any */
-    if ( hinter )
-      hinter->open( hinter->hints );
-
-    /* now execute loop */
-    while ( ip < limit )
-    {
-      CFF_Operator  op;
-      FT_Byte       v;
-
-
-      /********************************************************************/
-      /*                                                                  */
-      /* Decode operator or operand                                       */
-      /*                                                                  */
-      v = *ip++;
-      if ( v >= 32 || v == 28 )
-      {
-        FT_Int    shift = 16;
-        FT_Int32  val;
-
-
-        /* this is an operand, push it on the stack */
-
-        /* if we use shifts, all computations are done with unsigned */
-        /* values; the conversion to a signed value is the last step */
-        if ( v == 28 )
-        {
-          if ( ip + 1 >= limit )
-            goto Syntax_Error;
-          val = (FT_Short)( ( (FT_UShort)ip[0] << 8 ) | ip[1] );
-          ip += 2;
-        }
-        else if ( v < 247 )
-          val = (FT_Int32)v - 139;
-        else if ( v < 251 )
-        {
-          if ( ip >= limit )
-            goto Syntax_Error;
-          val = ( (FT_Int32)v - 247 ) * 256 + *ip++ + 108;
-        }
-        else if ( v < 255 )
-        {
-          if ( ip >= limit )
-            goto Syntax_Error;
-          val = -( (FT_Int32)v - 251 ) * 256 - *ip++ - 108;
-        }
-        else
-        {
-          if ( ip + 3 >= limit )
-            goto Syntax_Error;
-          val = (FT_Int32)( ( (FT_UInt32)ip[0] << 24 ) |
-                            ( (FT_UInt32)ip[1] << 16 ) |
-                            ( (FT_UInt32)ip[2] <<  8 ) |
-                              (FT_UInt32)ip[3]         );
-          ip += 4;
-          if ( charstring_type == 2 )
-            shift = 0;
-        }
-        if ( decoder->top - stack >= CFF_MAX_OPERANDS )
-          goto Stack_Overflow;
-
-        val             = (FT_Int32)( (FT_UInt32)val << shift );
-        *decoder->top++ = val;
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-        if ( !( val & 0xFFFFL ) )
-          FT_TRACE4(( " %hd", (FT_Short)( (FT_UInt32)val >> 16 ) ));
-        else
-          FT_TRACE4(( " %.5f", val / 65536.0 ));
-#endif
-
-      }
-      else
-      {
-        /* The specification says that normally arguments are to be taken */
-        /* from the bottom of the stack.  However, this seems not to be   */
-        /* correct, at least for Acroread 7.0.8 on GNU/Linux: It pops the */
-        /* arguments similar to a PS interpreter.                         */
-
-        FT_Fixed*  args     = decoder->top;
-        FT_Int     num_args = (FT_Int)( args - decoder->stack );
-        FT_Int     req_args;
-
-
-        /* find operator */
-        op = cff_op_unknown;
-
-        switch ( v )
-        {
-        case 1:
-          op = cff_op_hstem;
-          break;
-        case 3:
-          op = cff_op_vstem;
-          break;
-        case 4:
-          op = cff_op_vmoveto;
-          break;
-        case 5:
-          op = cff_op_rlineto;
-          break;
-        case 6:
-          op = cff_op_hlineto;
-          break;
-        case 7:
-          op = cff_op_vlineto;
-          break;
-        case 8:
-          op = cff_op_rrcurveto;
-          break;
-        case 9:
-          op = cff_op_closepath;
-          break;
-        case 10:
-          op = cff_op_callsubr;
-          break;
-        case 11:
-          op = cff_op_return;
-          break;
-        case 12:
-          if ( ip >= limit )
-            goto Syntax_Error;
-          v = *ip++;
-
-          switch ( v )
-          {
-          case 0:
-            op = cff_op_dotsection;
-            break;
-          case 1: /* this is actually the Type1 vstem3 operator */
-            op = cff_op_vstem;
-            break;
-          case 2: /* this is actually the Type1 hstem3 operator */
-            op = cff_op_hstem;
-            break;
-          case 3:
-            op = cff_op_and;
-            break;
-          case 4:
-            op = cff_op_or;
-            break;
-          case 5:
-            op = cff_op_not;
-            break;
-          case 6:
-            op = cff_op_seac;
-            break;
-          case 7:
-            op = cff_op_sbw;
-            break;
-          case 8:
-            op = cff_op_store;
-            break;
-          case 9:
-            op = cff_op_abs;
-            break;
-          case 10:
-            op = cff_op_add;
-            break;
-          case 11:
-            op = cff_op_sub;
-            break;
-          case 12:
-            op = cff_op_div;
-            break;
-          case 13:
-            op = cff_op_load;
-            break;
-          case 14:
-            op = cff_op_neg;
-            break;
-          case 15:
-            op = cff_op_eq;
-            break;
-          case 16:
-            op = cff_op_callothersubr;
-            break;
-          case 17:
-            op = cff_op_pop;
-            break;
-          case 18:
-            op = cff_op_drop;
-            break;
-          case 20:
-            op = cff_op_put;
-            break;
-          case 21:
-            op = cff_op_get;
-            break;
-          case 22:
-            op = cff_op_ifelse;
-            break;
-          case 23:
-            op = cff_op_random;
-            break;
-          case 24:
-            op = cff_op_mul;
-            break;
-          case 26:
-            op = cff_op_sqrt;
-            break;
-          case 27:
-            op = cff_op_dup;
-            break;
-          case 28:
-            op = cff_op_exch;
-            break;
-          case 29:
-            op = cff_op_index;
-            break;
-          case 30:
-            op = cff_op_roll;
-            break;
-          case 33:
-            op = cff_op_setcurrentpoint;
-            break;
-          case 34:
-            op = cff_op_hflex;
-            break;
-          case 35:
-            op = cff_op_flex;
-            break;
-          case 36:
-            op = cff_op_hflex1;
-            break;
-          case 37:
-            op = cff_op_flex1;
-            break;
-          default:
-            FT_TRACE4(( " unknown op (12, %d)\n", v ));
-            break;
-          }
-          break;
-        case 13:
-          op = cff_op_hsbw;
-          break;
-        case 14:
-          op = cff_op_endchar;
-          break;
-        case 16:
-          op = cff_op_blend;
-          break;
-        case 18:
-          op = cff_op_hstemhm;
-          break;
-        case 19:
-          op = cff_op_hintmask;
-          break;
-        case 20:
-          op = cff_op_cntrmask;
-          break;
-        case 21:
-          op = cff_op_rmoveto;
-          break;
-        case 22:
-          op = cff_op_hmoveto;
-          break;
-        case 23:
-          op = cff_op_vstemhm;
-          break;
-        case 24:
-          op = cff_op_rcurveline;
-          break;
-        case 25:
-          op = cff_op_rlinecurve;
-          break;
-        case 26:
-          op = cff_op_vvcurveto;
-          break;
-        case 27:
-          op = cff_op_hhcurveto;
-          break;
-        case 29:
-          op = cff_op_callgsubr;
-          break;
-        case 30:
-          op = cff_op_vhcurveto;
-          break;
-        case 31:
-          op = cff_op_hvcurveto;
-          break;
-        default:
-          FT_TRACE4(( " unknown op (%d)\n", v ));
-          break;
-        }
-
-        if ( op == cff_op_unknown )
-          continue;
-
-        /* in Multiple Master CFFs, T2 charstrings can appear in */
-        /* dictionaries, but some operators are prohibited       */
-        if ( in_dict )
-        {
-          switch ( op )
-          {
-          case cff_op_hstem:
-          case cff_op_vstem:
-          case cff_op_vmoveto:
-          case cff_op_rlineto:
-          case cff_op_hlineto:
-          case cff_op_vlineto:
-          case cff_op_rrcurveto:
-          case cff_op_hstemhm:
-          case cff_op_hintmask:
-          case cff_op_cntrmask:
-          case cff_op_rmoveto:
-          case cff_op_hmoveto:
-          case cff_op_vstemhm:
-          case cff_op_rcurveline:
-          case cff_op_rlinecurve:
-          case cff_op_vvcurveto:
-          case cff_op_hhcurveto:
-          case cff_op_vhcurveto:
-          case cff_op_hvcurveto:
-          case cff_op_hflex:
-          case cff_op_flex:
-          case cff_op_hflex1:
-          case cff_op_flex1:
-          case cff_op_callsubr:
-          case cff_op_callgsubr:
-            goto MM_Error;
-
-          default:
-            break;
-          }
-        }
-
-        /* check arguments */
-        req_args = cff_argument_counts[op];
-        if ( req_args & CFF_COUNT_CHECK_WIDTH )
-        {
-          if ( num_args > 0 && decoder->read_width )
-          {
-            /* If `nominal_width' is non-zero, the number is really a      */
-            /* difference against `nominal_width'.  Else, the number here  */
-            /* is truly a width, not a difference against `nominal_width'. */
-            /* If the font does not set `nominal_width', then              */
-            /* `nominal_width' defaults to zero, and so we can set         */
-            /* `glyph_width' to `nominal_width' plus number on the stack   */
-            /* -- for either case.                                         */
-
-            FT_Int  set_width_ok;
-
-
-            switch ( op )
-            {
-            case cff_op_hmoveto:
-            case cff_op_vmoveto:
-              set_width_ok = num_args & 2;
-              break;
-
-            case cff_op_hstem:
-            case cff_op_vstem:
-            case cff_op_hstemhm:
-            case cff_op_vstemhm:
-            case cff_op_rmoveto:
-            case cff_op_hintmask:
-            case cff_op_cntrmask:
-              set_width_ok = num_args & 1;
-              break;
-
-            case cff_op_endchar:
-              /* If there is a width specified for endchar, we either have */
-              /* 1 argument or 5 arguments.  We like to argue.             */
-              set_width_ok = in_dict
-                               ? 0
-                               : ( ( num_args == 5 ) || ( num_args == 1 ) );
-              break;
-
-            default:
-              set_width_ok = 0;
-              break;
-            }
-
-            if ( set_width_ok )
-            {
-              decoder->glyph_width = decoder->nominal_width +
-                                       ( stack[0] >> 16 );
-
-              if ( decoder->width_only )
-              {
-                /* we only want the advance width; stop here */
-                break;
-              }
-
-              /* Consumed an argument. */
-              num_args--;
-            }
-          }
-
-          decoder->read_width = 0;
-          req_args            = 0;
-        }
-
-        req_args &= 0x000F;
-        if ( num_args < req_args )
-          goto Stack_Underflow;
-        args     -= req_args;
-        num_args -= req_args;
-
-        /* At this point, `args' points to the first argument of the  */
-        /* operand in case `req_args' isn't zero.  Otherwise, we have */
-        /* to adjust `args' manually.                                 */
-
-        /* Note that we only pop arguments from the stack which we    */
-        /* really need and can digest so that we can continue in case */
-        /* of superfluous stack elements.                             */
-
-        switch ( op )
-        {
-        case cff_op_hstem:
-        case cff_op_vstem:
-        case cff_op_hstemhm:
-        case cff_op_vstemhm:
-          /* the number of arguments is always even here */
-          FT_TRACE4((
-              op == cff_op_hstem   ? " hstem\n"   :
-            ( op == cff_op_vstem   ? " vstem\n"   :
-            ( op == cff_op_hstemhm ? " hstemhm\n" : " vstemhm\n" ) ) ));
-
-          if ( hinter )
-            hinter->stems( hinter->hints,
-                           ( op == cff_op_hstem || op == cff_op_hstemhm ),
-                           num_args / 2,
-                           args - ( num_args & ~1 ) );
-
-          decoder->num_hints += num_args / 2;
-          args = stack;
-          break;
-
-        case cff_op_hintmask:
-        case cff_op_cntrmask:
-          FT_TRACE4(( op == cff_op_hintmask ? " hintmask" : " cntrmask" ));
-
-          /* implement vstem when needed --                        */
-          /* the specification doesn't say it, but this also works */
-          /* with the 'cntrmask' operator                          */
-          /*                                                       */
-          if ( num_args > 0 )
-          {
-            if ( hinter )
-              hinter->stems( hinter->hints,
-                             0,
-                             num_args / 2,
-                             args - ( num_args & ~1 ) );
-
-            decoder->num_hints += num_args / 2;
-          }
-
-          /* In a valid charstring there must be at least one byte */
-          /* after `hintmask' or `cntrmask' (e.g., for a `return'  */
-          /* instruction).  Additionally, there must be space for  */
-          /* `num_hints' bits.                                     */
-
-          if ( ( ip + ( ( decoder->num_hints + 7 ) >> 3 ) ) >= limit )
-            goto Syntax_Error;
-
-          if ( hinter )
-          {
-            if ( op == cff_op_hintmask )
-              hinter->hintmask( hinter->hints,
-                                (FT_UInt)builder->current->n_points,
-                                (FT_UInt)decoder->num_hints,
-                                ip );
-            else
-              hinter->counter( hinter->hints,
-                               (FT_UInt)decoder->num_hints,
-                               ip );
-          }
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-          {
-            FT_UInt  maskbyte;
-
-
-            FT_TRACE4(( " (maskbytes:" ));
-
-            for ( maskbyte = 0;
-                  maskbyte < (FT_UInt)( ( decoder->num_hints + 7 ) >> 3 );
-                  maskbyte++, ip++ )
-              FT_TRACE4(( " 0x%02X", *ip ));
-
-            FT_TRACE4(( ")\n" ));
-          }
-#else
-          ip += ( decoder->num_hints + 7 ) >> 3;
-#endif
-          args = stack;
-          break;
-
-        case cff_op_rmoveto:
-          FT_TRACE4(( " rmoveto\n" ));
-
-          cff_builder_close_contour( builder );
-          builder->path_begun = 0;
-          x    = ADD_LONG( x, args[-2] );
-          y    = ADD_LONG( y, args[-1] );
-          args = stack;
-          break;
-
-        case cff_op_vmoveto:
-          FT_TRACE4(( " vmoveto\n" ));
-
-          cff_builder_close_contour( builder );
-          builder->path_begun = 0;
-          y    = ADD_LONG( y, args[-1] );
-          args = stack;
-          break;
-
-        case cff_op_hmoveto:
-          FT_TRACE4(( " hmoveto\n" ));
-
-          cff_builder_close_contour( builder );
-          builder->path_begun = 0;
-          x    = ADD_LONG( x, args[-1] );
-          args = stack;
-          break;
-
-        case cff_op_rlineto:
-          FT_TRACE4(( " rlineto\n" ));
-
-          if ( cff_builder_start_point( builder, x, y )  ||
-               cff_check_points( builder, num_args / 2 ) )
-            goto Fail;
-
-          if ( num_args < 2 )
-            goto Stack_Underflow;
-
-          args -= num_args & ~1;
-          while ( args < decoder->top )
-          {
-            x = ADD_LONG( x, args[0] );
-            y = ADD_LONG( y, args[1] );
-            cff_builder_add_point( builder, x, y, 1 );
-            args += 2;
-          }
-          args = stack;
-          break;
-
-        case cff_op_hlineto:
-        case cff_op_vlineto:
-          {
-            FT_Int  phase = ( op == cff_op_hlineto );
-
-
-            FT_TRACE4(( op == cff_op_hlineto ? " hlineto\n"
-                                             : " vlineto\n" ));
-
-            if ( num_args < 0 )
-              goto Stack_Underflow;
-
-            /* there exist subsetted fonts (found in PDFs) */
-            /* which call `hlineto' without arguments      */
-            if ( num_args == 0 )
-              break;
-
-            if ( cff_builder_start_point( builder, x, y ) ||
-                 cff_check_points( builder, num_args )    )
-              goto Fail;
-
-            args = stack;
-            while ( args < decoder->top )
-            {
-              if ( phase )
-                x = ADD_LONG( x, args[0] );
-              else
-                y = ADD_LONG( y, args[0] );
-
-              if ( cff_builder_add_point1( builder, x, y ) )
-                goto Fail;
-
-              args++;
-              phase ^= 1;
-            }
-            args = stack;
-          }
-          break;
-
-        case cff_op_rrcurveto:
-          {
-            FT_Int  nargs;
-
-
-            FT_TRACE4(( " rrcurveto\n" ));
-
-            if ( num_args < 6 )
-              goto Stack_Underflow;
-
-            nargs = num_args - num_args % 6;
-
-            if ( cff_builder_start_point( builder, x, y ) ||
-                 cff_check_points( builder, nargs / 2 )   )
-              goto Fail;
-
-            args -= nargs;
-            while ( args < decoder->top )
-            {
-              x = ADD_LONG( x, args[0] );
-              y = ADD_LONG( y, args[1] );
-              cff_builder_add_point( builder, x, y, 0 );
-
-              x = ADD_LONG( x, args[2] );
-              y = ADD_LONG( y, args[3] );
-              cff_builder_add_point( builder, x, y, 0 );
-
-              x = ADD_LONG( x, args[4] );
-              y = ADD_LONG( y, args[5] );
-              cff_builder_add_point( builder, x, y, 1 );
-
-              args += 6;
-            }
-            args = stack;
-          }
-          break;
-
-        case cff_op_vvcurveto:
-          {
-            FT_Int  nargs;
-
-
-            FT_TRACE4(( " vvcurveto\n" ));
-
-            if ( num_args < 4 )
-              goto Stack_Underflow;
-
-            /* if num_args isn't of the form 4n or 4n+1, */
-            /* we enforce it by clearing the second bit  */
-
-            nargs = num_args & ~2;
-
-            if ( cff_builder_start_point( builder, x, y ) )
-              goto Fail;
-
-            args -= nargs;
-
-            if ( nargs & 1 )
-            {
-              x = ADD_LONG( x, args[0] );
-              args++;
-              nargs--;
-            }
-
-            if ( cff_check_points( builder, 3 * ( nargs / 4 ) ) )
-              goto Fail;
-
-            while ( args < decoder->top )
-            {
-              y = ADD_LONG( y, args[0] );
-              cff_builder_add_point( builder, x, y, 0 );
-
-              x = ADD_LONG( x, args[1] );
-              y = ADD_LONG( y, args[2] );
-              cff_builder_add_point( builder, x, y, 0 );
-
-              y = ADD_LONG( y, args[3] );
-              cff_builder_add_point( builder, x, y, 1 );
-
-              args += 4;
-            }
-            args = stack;
-          }
-          break;
-
-        case cff_op_hhcurveto:
-          {
-            FT_Int  nargs;
-
-
-            FT_TRACE4(( " hhcurveto\n" ));
-
-            if ( num_args < 4 )
-              goto Stack_Underflow;
-
-            /* if num_args isn't of the form 4n or 4n+1, */
-            /* we enforce it by clearing the second bit  */
-
-            nargs = num_args & ~2;
-
-            if ( cff_builder_start_point( builder, x, y ) )
-              goto Fail;
-
-            args -= nargs;
-            if ( nargs & 1 )
-            {
-              y = ADD_LONG( y, args[0] );
-              args++;
-              nargs--;
-            }
-
-            if ( cff_check_points( builder, 3 * ( nargs / 4 ) ) )
-              goto Fail;
-
-            while ( args < decoder->top )
-            {
-              x = ADD_LONG( x, args[0] );
-              cff_builder_add_point( builder, x, y, 0 );
-
-              x = ADD_LONG( x, args[1] );
-              y = ADD_LONG( y, args[2] );
-              cff_builder_add_point( builder, x, y, 0 );
-
-              x = ADD_LONG( x, args[3] );
-              cff_builder_add_point( builder, x, y, 1 );
-
-              args += 4;
-            }
-            args = stack;
-          }
-          break;
-
-        case cff_op_vhcurveto:
-        case cff_op_hvcurveto:
-          {
-            FT_Int  phase;
-            FT_Int  nargs;
-
-
-            FT_TRACE4(( op == cff_op_vhcurveto ? " vhcurveto\n"
-                                               : " hvcurveto\n" ));
-
-            if ( cff_builder_start_point( builder, x, y ) )
-              goto Fail;
-
-            if ( num_args < 4 )
-              goto Stack_Underflow;
-
-            /* if num_args isn't of the form 8n, 8n+1, 8n+4, or 8n+5, */
-            /* we enforce it by clearing the second bit               */
-
-            nargs = num_args & ~2;
-
-            args -= nargs;
-            if ( cff_check_points( builder, ( nargs / 4 ) * 3 ) )
-              goto Stack_Underflow;
-
-            phase = ( op == cff_op_hvcurveto );
-
-            while ( nargs >= 4 )
-            {
-              nargs -= 4;
-              if ( phase )
-              {
-                x = ADD_LONG( x, args[0] );
-                cff_builder_add_point( builder, x, y, 0 );
-
-                x = ADD_LONG( x, args[1] );
-                y = ADD_LONG( y, args[2] );
-                cff_builder_add_point( builder, x, y, 0 );
-
-                y = ADD_LONG( y, args[3] );
-                if ( nargs == 1 )
-                  x = ADD_LONG( x, args[4] );
-                cff_builder_add_point( builder, x, y, 1 );
-              }
-              else
-              {
-                y = ADD_LONG( y, args[0] );
-                cff_builder_add_point( builder, x, y, 0 );
-
-                x = ADD_LONG( x, args[1] );
-                y = ADD_LONG( y, args[2] );
-                cff_builder_add_point( builder, x, y, 0 );
-
-                x = ADD_LONG( x, args[3] );
-                if ( nargs == 1 )
-                  y = ADD_LONG( y, args[4] );
-                cff_builder_add_point( builder, x, y, 1 );
-              }
-              args  += 4;
-              phase ^= 1;
-            }
-            args = stack;
-          }
-          break;
-
-        case cff_op_rlinecurve:
-          {
-            FT_Int  num_lines;
-            FT_Int  nargs;
-
-
-            FT_TRACE4(( " rlinecurve\n" ));
-
-            if ( num_args < 8 )
-              goto Stack_Underflow;
-
-            nargs     = num_args & ~1;
-            num_lines = ( nargs - 6 ) / 2;
-
-            if ( cff_builder_start_point( builder, x, y )   ||
-                 cff_check_points( builder, num_lines + 3 ) )
-              goto Fail;
-
-            args -= nargs;
-
-            /* first, add the line segments */
-            while ( num_lines > 0 )
-            {
-              x = ADD_LONG( x, args[0] );
-              y = ADD_LONG( y, args[1] );
-              cff_builder_add_point( builder, x, y, 1 );
-
-              args += 2;
-              num_lines--;
-            }
-
-            /* then the curve */
-            x = ADD_LONG( x, args[0] );
-            y = ADD_LONG( y, args[1] );
-            cff_builder_add_point( builder, x, y, 0 );
-
-            x = ADD_LONG( x, args[2] );
-            y = ADD_LONG( y, args[3] );
-            cff_builder_add_point( builder, x, y, 0 );
-
-            x = ADD_LONG( x, args[4] );
-            y = ADD_LONG( y, args[5] );
-            cff_builder_add_point( builder, x, y, 1 );
-
-            args = stack;
-          }
-          break;
-
-        case cff_op_rcurveline:
-          {
-            FT_Int  num_curves;
-            FT_Int  nargs;
-
-
-            FT_TRACE4(( " rcurveline\n" ));
-
-            if ( num_args < 8 )
-              goto Stack_Underflow;
-
-            nargs      = num_args - 2;
-            nargs      = nargs - nargs % 6 + 2;
-            num_curves = ( nargs - 2 ) / 6;
-
-            if ( cff_builder_start_point( builder, x, y )        ||
-                 cff_check_points( builder, num_curves * 3 + 2 ) )
-              goto Fail;
-
-            args -= nargs;
-
-            /* first, add the curves */
-            while ( num_curves > 0 )
-            {
-              x = ADD_LONG( x, args[0] );
-              y = ADD_LONG( y, args[1] );
-              cff_builder_add_point( builder, x, y, 0 );
-
-              x = ADD_LONG( x, args[2] );
-              y = ADD_LONG( y, args[3] );
-              cff_builder_add_point( builder, x, y, 0 );
-
-              x = ADD_LONG( x, args[4] );
-              y = ADD_LONG( y, args[5] );
-              cff_builder_add_point( builder, x, y, 1 );
-
-              args += 6;
-              num_curves--;
-            }
-
-            /* then the final line */
-            x = ADD_LONG( x, args[0] );
-            y = ADD_LONG( y, args[1] );
-            cff_builder_add_point( builder, x, y, 1 );
-
-            args = stack;
-          }
-          break;
-
-        case cff_op_hflex1:
-          {
-            FT_Pos  start_y;
-
-
-            FT_TRACE4(( " hflex1\n" ));
-
-            /* adding five more points: 4 control points, 1 on-curve point */
-            /* -- make sure we have enough space for the start point if it */
-            /* needs to be added                                           */
-            if ( cff_builder_start_point( builder, x, y ) ||
-                 cff_check_points( builder, 6 )           )
-              goto Fail;
-
-            /* record the starting point's y position for later use */
-            start_y = y;
-
-            /* first control point */
-            x = ADD_LONG( x, args[0] );
-            y = ADD_LONG( y, args[1] );
-            cff_builder_add_point( builder, x, y, 0 );
-
-            /* second control point */
-            x = ADD_LONG( x, args[2] );
-            y = ADD_LONG( y, args[3] );
-            cff_builder_add_point( builder, x, y, 0 );
-
-            /* join point; on curve, with y-value the same as the last */
-            /* control point's y-value                                 */
-            x = ADD_LONG( x, args[4] );
-            cff_builder_add_point( builder, x, y, 1 );
-
-            /* third control point, with y-value the same as the join */
-            /* point's y-value                                        */
-            x = ADD_LONG( x, args[5] );
-            cff_builder_add_point( builder, x, y, 0 );
-
-            /* fourth control point */
-            x = ADD_LONG( x, args[6] );
-            y = ADD_LONG( y, args[7] );
-            cff_builder_add_point( builder, x, y, 0 );
-
-            /* ending point, with y-value the same as the start   */
-            x = ADD_LONG( x, args[8] );
-            y = start_y;
-            cff_builder_add_point( builder, x, y, 1 );
-
-            args = stack;
-            break;
-          }
-
-        case cff_op_hflex:
-          {
-            FT_Pos  start_y;
-
-
-            FT_TRACE4(( " hflex\n" ));
-
-            /* adding six more points; 4 control points, 2 on-curve points */
-            if ( cff_builder_start_point( builder, x, y ) ||
-                 cff_check_points( builder, 6 )           )
-              goto Fail;
-
-            /* record the starting point's y-position for later use */
-            start_y = y;
-
-            /* first control point */
-            x = ADD_LONG( x, args[0] );
-            cff_builder_add_point( builder, x, y, 0 );
-
-            /* second control point */
-            x = ADD_LONG( x, args[1] );
-            y = ADD_LONG( y, args[2] );
-            cff_builder_add_point( builder, x, y, 0 );
-
-            /* join point; on curve, with y-value the same as the last */
-            /* control point's y-value                                 */
-            x = ADD_LONG( x, args[3] );
-            cff_builder_add_point( builder, x, y, 1 );
-
-            /* third control point, with y-value the same as the join */
-            /* point's y-value                                        */
-            x = ADD_LONG( x, args[4] );
-            cff_builder_add_point( builder, x, y, 0 );
-
-            /* fourth control point */
-            x = ADD_LONG( x, args[5] );
-            y = start_y;
-            cff_builder_add_point( builder, x, y, 0 );
-
-            /* ending point, with y-value the same as the start point's */
-            /* y-value -- we don't add this point, though               */
-            x = ADD_LONG( x, args[6] );
-            cff_builder_add_point( builder, x, y, 1 );
-
-            args = stack;
-            break;
-          }
-
-        case cff_op_flex1:
-          {
-            FT_Pos     start_x, start_y; /* record start x, y values for */
-                                         /* alter use                    */
-            FT_Fixed   dx = 0, dy = 0;   /* used in horizontal/vertical  */
-                                         /* algorithm below              */
-            FT_Int     horizontal, count;
-            FT_Fixed*  temp;
-
-
-            FT_TRACE4(( " flex1\n" ));
-
-            /* adding six more points; 4 control points, 2 on-curve points */
-            if ( cff_builder_start_point( builder, x, y ) ||
-                 cff_check_points( builder, 6 )           )
-              goto Fail;
-
-            /* record the starting point's x, y position for later use */
-            start_x = x;
-            start_y = y;
-
-            /* XXX: figure out whether this is supposed to be a horizontal */
-            /*      or vertical flex; the Type 2 specification is vague... */
-
-            temp = args;
-
-            /* grab up to the last argument */
-            for ( count = 5; count > 0; count-- )
-            {
-              dx    = ADD_LONG( dx, temp[0] );
-              dy    = ADD_LONG( dy, temp[1] );
-              temp += 2;
-            }
-
-            if ( dx < 0 )
-              dx = -dx;
-            if ( dy < 0 )
-              dy = -dy;
-
-            /* strange test, but here it is... */
-            horizontal = ( dx > dy );
-
-            for ( count = 5; count > 0; count-- )
-            {
-              x = ADD_LONG( x, args[0] );
-              y = ADD_LONG( y, args[1] );
-              cff_builder_add_point( builder, x, y,
-                                     (FT_Bool)( count == 3 ) );
-              args += 2;
-            }
-
-            /* is last operand an x- or y-delta? */
-            if ( horizontal )
-            {
-              x = ADD_LONG( x, args[0] );
-              y = start_y;
-            }
-            else
-            {
-              x = start_x;
-              y = ADD_LONG( y, args[0] );
-            }
-
-            cff_builder_add_point( builder, x, y, 1 );
-
-            args = stack;
-            break;
-           }
-
-        case cff_op_flex:
-          {
-            FT_UInt  count;
-
-
-            FT_TRACE4(( " flex\n" ));
-
-            if ( cff_builder_start_point( builder, x, y ) ||
-                 cff_check_points( builder, 6 )           )
-              goto Fail;
-
-            for ( count = 6; count > 0; count-- )
-            {
-              x = ADD_LONG( x, args[0] );
-              y = ADD_LONG( y, args[1] );
-              cff_builder_add_point( builder, x, y,
-                                     (FT_Bool)( count == 4 || count == 1 ) );
-              args += 2;
-            }
-
-            args = stack;
-          }
-          break;
-
-        case cff_op_seac:
-          FT_TRACE4(( " seac\n" ));
-
-          error = cff_operator_seac( decoder,
-                                     args[0], args[1], args[2],
-                                     (FT_Int)( args[3] >> 16 ),
-                                     (FT_Int)( args[4] >> 16 ) );
-
-          /* add current outline to the glyph slot */
-          FT_GlyphLoader_Add( builder->loader );
-
-          /* return now! */
-          FT_TRACE4(( "\n" ));
-          return error;
-
-        case cff_op_endchar:
-          /* in dictionaries, `endchar' simply indicates end of data */
-          if ( in_dict )
-            return error;
-
-          FT_TRACE4(( " endchar\n" ));
-
-          /* We are going to emulate the seac operator. */
-          if ( num_args >= 4 )
-          {
-            /* Save glyph width so that the subglyphs don't overwrite it. */
-            FT_Pos  glyph_width = decoder->glyph_width;
-
-
-            error = cff_operator_seac( decoder,
-                                       0L, args[-4], args[-3],
-                                       (FT_Int)( args[-2] >> 16 ),
-                                       (FT_Int)( args[-1] >> 16 ) );
-
-            decoder->glyph_width = glyph_width;
-          }
-          else
-          {
-            cff_builder_close_contour( builder );
-
-            /* close hints recording session */
-            if ( hinter )
-            {
-              if ( hinter->close( hinter->hints,
-                                  (FT_UInt)builder->current->n_points ) )
-                goto Syntax_Error;
-
-              /* apply hints to the loaded glyph outline now */
-              error = hinter->apply( hinter->hints,
-                                     builder->current,
-                                     (PSH_Globals)builder->hints_globals,
-                                     decoder->hint_mode );
-              if ( error )
-                goto Fail;
-            }
-
-            /* add current outline to the glyph slot */
-            FT_GlyphLoader_Add( builder->loader );
-          }
-
-          /* return now! */
-          FT_TRACE4(( "\n" ));
-          return error;
-
-        case cff_op_abs:
-          FT_TRACE4(( " abs\n" ));
-
-          if ( args[0] < 0 )
-          {
-            if ( args[0] == FT_LONG_MIN )
-              args[0] = FT_LONG_MAX;
-            else
-              args[0] = -args[0];
-          }
-          args++;
-          break;
-
-        case cff_op_add:
-          FT_TRACE4(( " add\n" ));
-
-          args[0] = ADD_LONG( args[0], args[1] );
-          args++;
-          break;
-
-        case cff_op_sub:
-          FT_TRACE4(( " sub\n" ));
-
-          args[0] = SUB_LONG( args[0], args[1] );
-          args++;
-          break;
-
-        case cff_op_div:
-          FT_TRACE4(( " div\n" ));
-
-          args[0] = FT_DivFix( args[0], args[1] );
-          args++;
-          break;
-
-        case cff_op_neg:
-          FT_TRACE4(( " neg\n" ));
-
-          if ( args[0] == FT_LONG_MIN )
-            args[0] = FT_LONG_MAX;
-          args[0] = -args[0];
-          args++;
-          break;
-
-        case cff_op_random:
-          FT_TRACE4(( " random\n" ));
-
-          /* only use the lower 16 bits of `random'  */
-          /* to generate a number in the range (0;1] */
-          args[0] = (FT_Fixed)
-                      ( ( decoder->current_subfont->random & 0xFFFF ) + 1 );
-          args++;
-
-          decoder->current_subfont->random =
-            cff_random( decoder->current_subfont->random );
-          break;
-
-        case cff_op_mul:
-          FT_TRACE4(( " mul\n" ));
-
-          args[0] = FT_MulFix( args[0], args[1] );
-          args++;
-          break;
-
-        case cff_op_sqrt:
-          FT_TRACE4(( " sqrt\n" ));
-
-          if ( args[0] > 0 )
-          {
-            FT_Fixed  root = args[0];
-            FT_Fixed  new_root;
-
-
-            for (;;)
-            {
-              new_root = ( root + FT_DivFix( args[0], root ) + 1 ) >> 1;
-              if ( new_root == root )
-                break;
-              root = new_root;
-            }
-            args[0] = new_root;
-          }
-          else
-            args[0] = 0;
-          args++;
-          break;
-
-        case cff_op_drop:
-          /* nothing */
-          FT_TRACE4(( " drop\n" ));
-
-          break;
-
-        case cff_op_exch:
-          {
-            FT_Fixed  tmp;
-
-
-            FT_TRACE4(( " exch\n" ));
-
-            tmp     = args[0];
-            args[0] = args[1];
-            args[1] = tmp;
-            args   += 2;
-          }
-          break;
-
-        case cff_op_index:
-          {
-            FT_Int  idx = (FT_Int)( args[0] >> 16 );
-
-
-            FT_TRACE4(( " index\n" ));
-
-            if ( idx < 0 )
-              idx = 0;
-            else if ( idx > num_args - 2 )
-              idx = num_args - 2;
-            args[0] = args[-( idx + 1 )];
-            args++;
-          }
-          break;
-
-        case cff_op_roll:
-          {
-            FT_Int  count = (FT_Int)( args[0] >> 16 );
-            FT_Int  idx   = (FT_Int)( args[1] >> 16 );
-
-
-            FT_TRACE4(( " roll\n" ));
-
-            if ( count <= 0 )
-              count = 1;
-
-            args -= count;
-            if ( args < stack )
-              goto Stack_Underflow;
-
-            if ( idx >= 0 )
-            {
-              while ( idx > 0 )
-              {
-                FT_Fixed  tmp = args[count - 1];
-                FT_Int    i;
-
-
-                for ( i = count - 2; i >= 0; i-- )
-                  args[i + 1] = args[i];
-                args[0] = tmp;
-                idx--;
-              }
-            }
-            else
-            {
-              while ( idx < 0 )
-              {
-                FT_Fixed  tmp = args[0];
-                FT_Int    i;
-
-
-                for ( i = 0; i < count - 1; i++ )
-                  args[i] = args[i + 1];
-                args[count - 1] = tmp;
-                idx++;
-              }
-            }
-            args += count;
-          }
-          break;
-
-        case cff_op_dup:
-          FT_TRACE4(( " dup\n" ));
-
-          args[1] = args[0];
-          args   += 2;
-          break;
-
-        case cff_op_put:
-          {
-            FT_Fixed  val = args[0];
-            FT_Int    idx = (FT_Int)( args[1] >> 16 );
-
-
-            FT_TRACE4(( " put\n" ));
-
-            /* the Type2 specification before version 16-March-2000 */
-            /* didn't give a hard-coded size limit of the temporary */
-            /* storage array; instead, an argument of the           */
-            /* `MultipleMaster' operator set the size               */
-            if ( idx >= 0 && idx < CFF_MAX_TRANS_ELEMENTS )
-              decoder->buildchar[idx] = val;
-          }
-          break;
-
-        case cff_op_get:
-          {
-            FT_Int    idx = (FT_Int)( args[0] >> 16 );
-            FT_Fixed  val = 0;
-
-
-            FT_TRACE4(( " get\n" ));
-
-            if ( idx >= 0 && idx < CFF_MAX_TRANS_ELEMENTS )
-              val = decoder->buildchar[idx];
-
-            args[0] = val;
-            args++;
-          }
-          break;
-
-        case cff_op_store:
-          /* this operator was removed from the Type2 specification */
-          /* in version 16-March-2000                               */
-
-          /* since we currently don't handle interpolation of multiple */
-          /* master fonts, this is a no-op                             */
-          FT_TRACE4(( " store\n" ));
-          break;
-
-        case cff_op_load:
-          /* this operator was removed from the Type2 specification */
-          /* in version 16-March-2000                               */
-          {
-            FT_Int  reg_idx = (FT_Int)args[0];
-            FT_Int  idx     = (FT_Int)args[1];
-            FT_Int  count   = (FT_Int)args[2];
-
-
-            FT_TRACE4(( " load\n" ));
-
-            /* since we currently don't handle interpolation of multiple */
-            /* master fonts, we store a vector [1 0 0 ...] in the        */
-            /* temporary storage array regardless of the Registry index  */
-            if ( reg_idx >= 0 && reg_idx <= 2             &&
-                 idx >= 0 && idx < CFF_MAX_TRANS_ELEMENTS &&
-                 count >= 0 && count <= num_axes          )
-            {
-              FT_Int  end, i;
-
-
-              end = FT_MIN( idx + count, CFF_MAX_TRANS_ELEMENTS );
-
-              if ( idx < end )
-                decoder->buildchar[idx] = 1 << 16;
-
-              for ( i = idx + 1; i < end; i++ )
-                decoder->buildchar[i] = 0;
-            }
-          }
-          break;
-
-        case cff_op_blend:
-          /* this operator was removed from the Type2 specification */
-          /* in version 16-March-2000                               */
-          {
-            FT_Int  num_results = (FT_Int)( args[0] >> 16 );
-
-
-            FT_TRACE4(( " blend\n" ));
-
-            if ( num_results < 0 )
-              goto Syntax_Error;
-
-            if ( num_results * (FT_Int)num_designs > num_args )
-              goto Stack_Underflow;
-
-            /* since we currently don't handle interpolation of multiple */
-            /* master fonts, return the `num_results' values of the      */
-            /* first master                                              */
-            args     -= num_results * ( num_designs - 1 );
-            num_args -= num_results * ( num_designs - 1 );
-          }
-          break;
-
-        case cff_op_dotsection:
-          /* this operator is deprecated and ignored by the parser */
-          FT_TRACE4(( " dotsection\n" ));
-          break;
-
-        case cff_op_closepath:
-          /* this is an invalid Type 2 operator; however, there        */
-          /* exist fonts which are incorrectly converted from probably */
-          /* Type 1 to CFF, and some parsers seem to accept it         */
-
-          FT_TRACE4(( " closepath (invalid op)\n" ));
-
-          args = stack;
-          break;
-
-        case cff_op_hsbw:
-          /* this is an invalid Type 2 operator; however, there        */
-          /* exist fonts which are incorrectly converted from probably */
-          /* Type 1 to CFF, and some parsers seem to accept it         */
-
-          FT_TRACE4(( " hsbw (invalid op)\n" ));
-
-          decoder->glyph_width =
-            ADD_LONG( decoder->nominal_width, ( args[1] >> 16 ) );
-
-          decoder->builder.left_bearing.x = args[0];
-          decoder->builder.left_bearing.y = 0;
-
-          x    = ADD_LONG( decoder->builder.pos_x, args[0] );
-          y    = decoder->builder.pos_y;
-          args = stack;
-          break;
-
-        case cff_op_sbw:
-          /* this is an invalid Type 2 operator; however, there        */
-          /* exist fonts which are incorrectly converted from probably */
-          /* Type 1 to CFF, and some parsers seem to accept it         */
-
-          FT_TRACE4(( " sbw (invalid op)\n" ));
-
-          decoder->glyph_width =
-            ADD_LONG( decoder->nominal_width, ( args[2] >> 16 ) );
-
-          decoder->builder.left_bearing.x = args[0];
-          decoder->builder.left_bearing.y = args[1];
-
-          x    = ADD_LONG( decoder->builder.pos_x, args[0] );
-          y    = ADD_LONG( decoder->builder.pos_y, args[1] );
-          args = stack;
-          break;
-
-        case cff_op_setcurrentpoint:
-          /* this is an invalid Type 2 operator; however, there        */
-          /* exist fonts which are incorrectly converted from probably */
-          /* Type 1 to CFF, and some parsers seem to accept it         */
-
-          FT_TRACE4(( " setcurrentpoint (invalid op)\n" ));
-
-          x    = ADD_LONG( decoder->builder.pos_x, args[0] );
-          y    = ADD_LONG( decoder->builder.pos_y, args[1] );
-          args = stack;
-          break;
-
-        case cff_op_callothersubr:
-          /* this is an invalid Type 2 operator; however, there        */
-          /* exist fonts which are incorrectly converted from probably */
-          /* Type 1 to CFF, and some parsers seem to accept it         */
-
-          FT_TRACE4(( " callothersubr (invalid op)\n" ));
-
-          /* subsequent `pop' operands should add the arguments,       */
-          /* this is the implementation described for `unknown' other  */
-          /* subroutines in the Type1 spec.                            */
-          /*                                                           */
-          /* XXX Fix return arguments (see discussion below).          */
-          args -= 2 + ( args[-2] >> 16 );
-          if ( args < stack )
-            goto Stack_Underflow;
-          break;
-
-        case cff_op_pop:
-          /* this is an invalid Type 2 operator; however, there        */
-          /* exist fonts which are incorrectly converted from probably */
-          /* Type 1 to CFF, and some parsers seem to accept it         */
-
-          FT_TRACE4(( " pop (invalid op)\n" ));
-
-          /* XXX Increasing `args' is wrong: After a certain number of */
-          /* `pop's we get a stack overflow.  Reason for doing it is   */
-          /* code like this (actually found in a CFF font):            */
-          /*                                                           */
-          /*   17 1 3 callothersubr                                    */
-          /*   pop                                                     */
-          /*   callsubr                                                */
-          /*                                                           */
-          /* Since we handle `callothersubr' as a no-op, and           */
-          /* `callsubr' needs at least one argument, `pop' can't be a  */
-          /* no-op too as it basically should be.                      */
-          /*                                                           */
-          /* The right solution would be to provide real support for   */
-          /* `callothersubr' as done in `t1decode.c', however, given   */
-          /* the fact that CFF fonts with `pop' are invalid, it is     */
-          /* questionable whether it is worth the time.                */
-          args++;
-          break;
-
-        case cff_op_and:
-          {
-            FT_Fixed  cond = ( args[0] && args[1] );
-
-
-            FT_TRACE4(( " and\n" ));
-
-            args[0] = cond ? 0x10000L : 0;
-            args++;
-          }
-          break;
-
-        case cff_op_or:
-          {
-            FT_Fixed  cond = ( args[0] || args[1] );
-
-
-            FT_TRACE4(( " or\n" ));
-
-            args[0] = cond ? 0x10000L : 0;
-            args++;
-          }
-          break;
-
-        case cff_op_not:
-          {
-            FT_Fixed  cond = !args[0];
-
-
-            FT_TRACE4(( " not\n" ));
-
-            args[0] = cond ? 0x10000L : 0;
-            args++;
-          }
-          break;
-
-        case cff_op_eq:
-          {
-            FT_Fixed  cond = ( args[0] == args[1] );
-
-
-            FT_TRACE4(( " eq\n" ));
-
-            args[0] = cond ? 0x10000L : 0;
-            args++;
-          }
-          break;
-
-        case cff_op_ifelse:
-          {
-            FT_Fixed  cond = ( args[2] <= args[3] );
-
-
-            FT_TRACE4(( " ifelse\n" ));
-
-            if ( !cond )
-              args[0] = args[1];
-            args++;
-          }
-          break;
-
-        case cff_op_callsubr:
-          {
-            FT_UInt  idx = (FT_UInt)( ( args[0] >> 16 ) +
-                                      decoder->locals_bias );
-
-
-            FT_TRACE4(( " callsubr (idx %d, entering level %d)\n",
-                        idx,
-                        zone - decoder->zones + 1 ));
-
-            if ( idx >= decoder->num_locals )
-            {
-              FT_ERROR(( "cff_decoder_parse_charstrings:"
-                         " invalid local subr index\n" ));
-              goto Syntax_Error;
-            }
-
-            if ( zone - decoder->zones >= CFF_MAX_SUBRS_CALLS )
-            {
-              FT_ERROR(( "cff_decoder_parse_charstrings:"
-                         " too many nested subrs\n" ));
-              goto Syntax_Error;
-            }
-
-            zone->cursor = ip;  /* save current instruction pointer */
-
-            zone++;
-            zone->base   = decoder->locals[idx];
-            zone->limit  = decoder->locals[idx + 1];
-            zone->cursor = zone->base;
-
-            if ( !zone->base || zone->limit == zone->base )
-            {
-              FT_ERROR(( "cff_decoder_parse_charstrings:"
-                         " invoking empty subrs\n" ));
-              goto Syntax_Error;
-            }
-
-            decoder->zone = zone;
-            ip            = zone->base;
-            limit         = zone->limit;
-          }
-          break;
-
-        case cff_op_callgsubr:
-          {
-            FT_UInt  idx = (FT_UInt)( ( args[0] >> 16 ) +
-                                      decoder->globals_bias );
-
-
-            FT_TRACE4(( " callgsubr (idx %d, entering level %d)\n",
-                        idx,
-                        zone - decoder->zones + 1 ));
-
-            if ( idx >= decoder->num_globals )
-            {
-              FT_ERROR(( "cff_decoder_parse_charstrings:"
-                         " invalid global subr index\n" ));
-              goto Syntax_Error;
-            }
-
-            if ( zone - decoder->zones >= CFF_MAX_SUBRS_CALLS )
-            {
-              FT_ERROR(( "cff_decoder_parse_charstrings:"
-                         " too many nested subrs\n" ));
-              goto Syntax_Error;
-            }
-
-            zone->cursor = ip;  /* save current instruction pointer */
-
-            zone++;
-            zone->base   = decoder->globals[idx];
-            zone->limit  = decoder->globals[idx + 1];
-            zone->cursor = zone->base;
-
-            if ( !zone->base || zone->limit == zone->base )
-            {
-              FT_ERROR(( "cff_decoder_parse_charstrings:"
-                         " invoking empty subrs\n" ));
-              goto Syntax_Error;
-            }
-
-            decoder->zone = zone;
-            ip            = zone->base;
-            limit         = zone->limit;
-          }
-          break;
-
-        case cff_op_return:
-          FT_TRACE4(( " return (leaving level %d)\n",
-                      decoder->zone - decoder->zones ));
-
-          if ( decoder->zone <= decoder->zones )
-          {
-            FT_ERROR(( "cff_decoder_parse_charstrings:"
-                       " unexpected return\n" ));
-            goto Syntax_Error;
-          }
-
-          decoder->zone--;
-          zone  = decoder->zone;
-          ip    = zone->cursor;
-          limit = zone->limit;
-          break;
-
-        default:
-          FT_ERROR(( "Unimplemented opcode: %d", ip[-1] ));
-
-          if ( ip[-1] == 12 )
-            FT_ERROR(( " %d", ip[0] ));
-          FT_ERROR(( "\n" ));
-
-          return FT_THROW( Unimplemented_Feature );
-        }
-
-        decoder->top = args;
-
-        if ( decoder->top - stack >= CFF_MAX_OPERANDS )
-          goto Stack_Overflow;
-
-      } /* general operator processing */
-
-    } /* while ip < limit */
-
-    FT_TRACE4(( "..end..\n\n" ));
-
-  Fail:
-    return error;
-
-  MM_Error:
-    FT_TRACE4(( "cff_decoder_parse_charstrings:"
-                " invalid opcode found in top DICT charstring\n"));
-    return FT_THROW( Invalid_File_Format );
-
-  Syntax_Error:
-    FT_TRACE4(( "cff_decoder_parse_charstrings: syntax error\n" ));
-    return FT_THROW( Invalid_File_Format );
-
-  Stack_Underflow:
-    FT_TRACE4(( "cff_decoder_parse_charstrings: stack underflow\n" ));
-    return FT_THROW( Too_Few_Arguments );
-
-  Stack_Overflow:
-    FT_TRACE4(( "cff_decoder_parse_charstrings: stack overflow\n" ));
-    return FT_THROW( Stack_Overflow );
-  }
-
-#endif /* CFF_CONFIG_OPTION_OLD_ENGINE */
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    cff_decoder_init                                                   */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Initializes a given glyph decoder.                                 */
-  /*                                                                       */
-  /* <InOut>                                                               */
-  /*    decoder :: A pointer to the glyph builder to initialize.           */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    face      :: The current face object.                              */
-  /*                                                                       */
-  /*    size      :: The current size object.                              */
-  /*                                                                       */
-  /*    slot      :: The current glyph object.                             */
-  /*                                                                       */
-  /*    hinting   :: Whether hinting is active.                            */
-  /*                                                                       */
-  /*    hint_mode :: The hinting mode.                                     */
-  /*                                                                       */
-  FT_LOCAL_DEF( void )
-  cff_decoder_init( CFF_Decoder*                     decoder,
-                    TT_Face                          face,
-                    CFF_Size                         size,
-                    CFF_GlyphSlot                    slot,
-                    FT_Bool                          hinting,
-                    FT_Render_Mode                   hint_mode,
-                    CFF_Decoder_Get_Glyph_Callback   get_callback,
-                    CFF_Decoder_Free_Glyph_Callback  free_callback )
-  {
-    CFF_Font  cff = (CFF_Font)face->extra.data;
-
-
-    /* clear everything */
-    FT_ZERO( decoder );
-
-    /* initialize builder */
-    cff_builder_init( &decoder->builder, face, size, slot, hinting );
-
-    /* initialize Type2 decoder */
-    decoder->cff          = cff;
-    decoder->num_globals  = cff->global_subrs_index.count;
-    decoder->globals      = cff->global_subrs;
-    decoder->globals_bias = cff_compute_bias(
-                              cff->top_font.font_dict.charstring_type,
-                              decoder->num_globals );
-
-    decoder->hint_mode = hint_mode;
-
-    decoder->get_glyph_callback  = get_callback;
-    decoder->free_glyph_callback = free_callback;
-  }
-
-
-  /* this function is used to select the subfont */
-  /* and the locals subrs array                  */
-  FT_LOCAL_DEF( FT_Error )
-  cff_decoder_prepare( CFF_Decoder*  decoder,
-                       CFF_Size      size,
-                       FT_UInt       glyph_index )
-  {
-    CFF_Builder  *builder = &decoder->builder;
-    CFF_Font      cff     = (CFF_Font)builder->face->extra.data;
-    CFF_SubFont   sub     = &cff->top_font;
-    FT_Error      error   = FT_Err_Ok;
-
-    FT_Service_CFFLoad  cffload = (FT_Service_CFFLoad)cff->cffload;
-
-
-    /* manage CID fonts */
-    if ( cff->num_subfonts )
-    {
-      FT_Byte  fd_index = cffload->fd_select_get( &cff->fd_select,
-                                                  glyph_index );
-
-
-      if ( fd_index >= cff->num_subfonts )
-      {
-        FT_TRACE4(( "cff_decoder_prepare: invalid CID subfont index\n" ));
-        error = FT_THROW( Invalid_File_Format );
-        goto Exit;
-      }
-
-      FT_TRACE3(( "  in subfont %d:\n", fd_index ));
-
-      sub = cff->subfonts[fd_index];
-
-      if ( builder->hints_funcs && size )
-      {
-        FT_Size       ftsize   = FT_SIZE( size );
-        CFF_Internal  internal = (CFF_Internal)ftsize->internal->module_data;
-
-
-        /* for CFFs without subfonts, this value has already been set */
-        builder->hints_globals = (void *)internal->subfonts[fd_index];
-      }
-    }
-
-    decoder->num_locals  = sub->local_subrs_index.count;
-    decoder->locals      = sub->local_subrs;
-    decoder->locals_bias = cff_compute_bias(
-                             decoder->cff->top_font.font_dict.charstring_type,
-                             decoder->num_locals );
-
-    decoder->glyph_width   = sub->private_dict.default_width;
-    decoder->nominal_width = sub->private_dict.nominal_width;
-
-    decoder->current_subfont = sub;
-
-  Exit:
-    return error;
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/psaux/cffdecode.h b/vendor/FreeType2/src/psaux/cffdecode.h
deleted file mode 100644
index 0d4f5fe..0000000
--- a/vendor/FreeType2/src/psaux/cffdecode.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  cffdecode.h                                                            */
-/*                                                                         */
-/*    PostScript CFF (Type 2) decoding routines (specification).           */
-/*                                                                         */
-/*  Copyright 2017-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef CFFDECODE_H_
-#define CFFDECODE_H_
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_POSTSCRIPT_AUX_H
-
-
-FT_BEGIN_HEADER
-
-  FT_LOCAL( void )
-  cff_decoder_init( CFF_Decoder*                     decoder,
-                    TT_Face                          face,
-                    CFF_Size                         size,
-                    CFF_GlyphSlot                    slot,
-                    FT_Bool                          hinting,
-                    FT_Render_Mode                   hint_mode,
-                    CFF_Decoder_Get_Glyph_Callback   get_callback,
-                    CFF_Decoder_Free_Glyph_Callback  free_callback );
-
-  FT_LOCAL( FT_Error )
-  cff_decoder_prepare( CFF_Decoder*  decoder,
-                       CFF_Size      size,
-                       FT_UInt       glyph_index );
-
-
-  FT_LOCAL( FT_Int )
-  cff_lookup_glyph_by_stdcharcode( CFF_Font  cff,
-                                   FT_Int    charcode );
-
-
-#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
-  FT_LOCAL( FT_Error )
-  cff_decoder_parse_charstrings( CFF_Decoder*  decoder,
-                                 FT_Byte*      charstring_base,
-                                 FT_ULong      charstring_len,
-                                 FT_Bool       in_dict );
-#endif
-
-
-FT_END_HEADER
-
-#endif
-
-
-/* END */
diff --git a/vendor/FreeType2/src/psaux/psarrst.c b/vendor/FreeType2/src/psaux/psarrst.c
deleted file mode 100644
index a878094..0000000
--- a/vendor/FreeType2/src/psaux/psarrst.c
+++ /dev/null
@@ -1,241 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  psarrst.c                                                              */
-/*                                                                         */
-/*    Adobe's code for Array Stacks (body).                                */
-/*                                                                         */
-/*  Copyright 2007-2013 Adobe Systems Incorporated.                        */
-/*                                                                         */
-/*  This software, and all works of authorship, whether in source or       */
-/*  object code form as indicated by the copyright notice(s) included      */
-/*  herein (collectively, the "Work") is made available, and may only be   */
-/*  used, modified, and distributed under the FreeType Project License,    */
-/*  LICENSE.TXT.  Additionally, subject to the terms and conditions of the */
-/*  FreeType Project License, each contributor to the Work hereby grants   */
-/*  to any individual or legal entity exercising permissions granted by    */
-/*  the FreeType Project License and this section (hereafter, "You" or     */
-/*  "Your") a perpetual, worldwide, non-exclusive, no-charge,              */
-/*  royalty-free, irrevocable (except as stated in this section) patent    */
-/*  license to make, have made, use, offer to sell, sell, import, and      */
-/*  otherwise transfer the Work, where such license applies only to those  */
-/*  patent claims licensable by such contributor that are necessarily      */
-/*  infringed by their contribution(s) alone or by combination of their    */
-/*  contribution(s) with the Work to which such contribution(s) was        */
-/*  submitted.  If You institute patent litigation against any entity      */
-/*  (including a cross-claim or counterclaim in a lawsuit) alleging that   */
-/*  the Work or a contribution incorporated within the Work constitutes    */
-/*  direct or contributory patent infringement, then any patent licenses   */
-/*  granted to You under this License for that Work shall terminate as of  */
-/*  the date such litigation is filed.                                     */
-/*                                                                         */
-/*  By using, modifying, or distributing the Work you indicate that you    */
-/*  have read and understood the terms and conditions of the               */
-/*  FreeType Project License as well as those provided in this section,    */
-/*  and you accept them fully.                                             */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include "psft.h"
-#include FT_INTERNAL_DEBUG_H
-
-#include "psglue.h"
-#include "psarrst.h"
-
-#include "pserror.h"
-
-
-  /*
-   * CF2_ArrStack uses an error pointer, to enable shared errors.
-   * Shared errors are necessary when multiple objects allow the program
-   * to continue after detecting errors.  Only the first error should be
-   * recorded.
-   */
-
-  FT_LOCAL_DEF( void )
-  cf2_arrstack_init( CF2_ArrStack  arrstack,
-                     FT_Memory     memory,
-                     FT_Error*     error,
-                     size_t        sizeItem )
-  {
-    FT_ASSERT( arrstack );
-
-    /* initialize the structure */
-    arrstack->memory    = memory;
-    arrstack->error     = error;
-    arrstack->sizeItem  = sizeItem;
-    arrstack->allocated = 0;
-    arrstack->chunk     = 10;    /* chunks of 10 items */
-    arrstack->count     = 0;
-    arrstack->totalSize = 0;
-    arrstack->ptr       = NULL;
-  }
-
-
-  FT_LOCAL_DEF( void )
-  cf2_arrstack_finalize( CF2_ArrStack  arrstack )
-  {
-    FT_Memory  memory = arrstack->memory;     /* for FT_FREE */
-
-
-    FT_ASSERT( arrstack );
-
-    arrstack->allocated = 0;
-    arrstack->count     = 0;
-    arrstack->totalSize = 0;
-
-    /* free the data buffer */
-    FT_FREE( arrstack->ptr );
-  }
-
-
-  /* allocate or reallocate the buffer size; */
-  /* return false on memory error */
-  static FT_Bool
-  cf2_arrstack_setNumElements( CF2_ArrStack  arrstack,
-                               size_t        numElements )
-  {
-    FT_ASSERT( arrstack );
-
-    {
-      FT_Error   error  = FT_Err_Ok;        /* for FT_REALLOC */
-      FT_Memory  memory = arrstack->memory; /* for FT_REALLOC */
-
-      size_t  newSize = numElements * arrstack->sizeItem;
-
-
-      if ( numElements > FT_LONG_MAX / arrstack->sizeItem )
-        goto exit;
-
-
-      FT_ASSERT( newSize > 0 );   /* avoid realloc with zero size */
-
-      if ( !FT_REALLOC( arrstack->ptr, arrstack->totalSize, newSize ) )
-      {
-        arrstack->allocated = numElements;
-        arrstack->totalSize = newSize;
-
-        if ( arrstack->count > numElements )
-        {
-          /* we truncated the list! */
-          CF2_SET_ERROR( arrstack->error, Stack_Overflow );
-          arrstack->count = numElements;
-          return FALSE;
-        }
-
-        return TRUE;     /* success */
-      }
-    }
-
-  exit:
-    /* if there's not already an error, store this one */
-    CF2_SET_ERROR( arrstack->error, Out_Of_Memory );
-
-    return FALSE;
-  }
-
-
-  /* set the count, ensuring allocation is sufficient */
-  FT_LOCAL_DEF( void )
-  cf2_arrstack_setCount( CF2_ArrStack  arrstack,
-                         size_t        numElements )
-  {
-    FT_ASSERT( arrstack );
-
-    if ( numElements > arrstack->allocated )
-    {
-      /* expand the allocation first */
-      if ( !cf2_arrstack_setNumElements( arrstack, numElements ) )
-        return;
-    }
-
-    arrstack->count = numElements;
-  }
-
-
-  /* clear the count */
-  FT_LOCAL_DEF( void )
-  cf2_arrstack_clear( CF2_ArrStack  arrstack )
-  {
-    FT_ASSERT( arrstack );
-
-    arrstack->count = 0;
-  }
-
-
-  /* current number of items */
-  FT_LOCAL_DEF( size_t )
-  cf2_arrstack_size( const CF2_ArrStack  arrstack )
-  {
-    FT_ASSERT( arrstack );
-
-    return arrstack->count;
-  }
-
-
-  FT_LOCAL_DEF( void* )
-  cf2_arrstack_getBuffer( const CF2_ArrStack  arrstack )
-  {
-    FT_ASSERT( arrstack );
-
-    return arrstack->ptr;
-  }
-
-
-  /* return pointer to the given element */
-  FT_LOCAL_DEF( void* )
-  cf2_arrstack_getPointer( const CF2_ArrStack  arrstack,
-                           size_t              idx )
-  {
-    void*  newPtr;
-
-
-    FT_ASSERT( arrstack );
-
-    if ( idx >= arrstack->count )
-    {
-      /* overflow */
-      CF2_SET_ERROR( arrstack->error, Stack_Overflow );
-      idx = 0;    /* choose safe default */
-    }
-
-    newPtr = (FT_Byte*)arrstack->ptr + idx * arrstack->sizeItem;
-
-    return newPtr;
-  }
-
-
-  /* push (append) an element at the end of the list;         */
-  /* return false on memory error                             */
-  /* TODO: should there be a length param for extra checking? */
-  FT_LOCAL_DEF( void )
-  cf2_arrstack_push( CF2_ArrStack  arrstack,
-                     const void*   ptr )
-  {
-    FT_ASSERT( arrstack );
-
-    if ( arrstack->count == arrstack->allocated )
-    {
-      /* grow the buffer by one chunk */
-      if ( !cf2_arrstack_setNumElements(
-             arrstack, arrstack->allocated + arrstack->chunk ) )
-      {
-        /* on error, ignore the push */
-        return;
-      }
-    }
-
-    FT_ASSERT( ptr );
-
-    {
-      size_t  offset = arrstack->count * arrstack->sizeItem;
-      void*   newPtr = (FT_Byte*)arrstack->ptr + offset;
-
-
-      FT_MEM_COPY( newPtr, ptr, arrstack->sizeItem );
-      arrstack->count += 1;
-    }
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/psaux/psarrst.h b/vendor/FreeType2/src/psaux/psarrst.h
deleted file mode 100644
index b3568eb..0000000
--- a/vendor/FreeType2/src/psaux/psarrst.h
+++ /dev/null
@@ -1,100 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  psarrst.h                                                              */
-/*                                                                         */
-/*    Adobe's code for Array Stacks (specification).                       */
-/*                                                                         */
-/*  Copyright 2007-2013 Adobe Systems Incorporated.                        */
-/*                                                                         */
-/*  This software, and all works of authorship, whether in source or       */
-/*  object code form as indicated by the copyright notice(s) included      */
-/*  herein (collectively, the "Work") is made available, and may only be   */
-/*  used, modified, and distributed under the FreeType Project License,    */
-/*  LICENSE.TXT.  Additionally, subject to the terms and conditions of the */
-/*  FreeType Project License, each contributor to the Work hereby grants   */
-/*  to any individual or legal entity exercising permissions granted by    */
-/*  the FreeType Project License and this section (hereafter, "You" or     */
-/*  "Your") a perpetual, worldwide, non-exclusive, no-charge,              */
-/*  royalty-free, irrevocable (except as stated in this section) patent    */
-/*  license to make, have made, use, offer to sell, sell, import, and      */
-/*  otherwise transfer the Work, where such license applies only to those  */
-/*  patent claims licensable by such contributor that are necessarily      */
-/*  infringed by their contribution(s) alone or by combination of their    */
-/*  contribution(s) with the Work to which such contribution(s) was        */
-/*  submitted.  If You institute patent litigation against any entity      */
-/*  (including a cross-claim or counterclaim in a lawsuit) alleging that   */
-/*  the Work or a contribution incorporated within the Work constitutes    */
-/*  direct or contributory patent infringement, then any patent licenses   */
-/*  granted to You under this License for that Work shall terminate as of  */
-/*  the date such litigation is filed.                                     */
-/*                                                                         */
-/*  By using, modifying, or distributing the Work you indicate that you    */
-/*  have read and understood the terms and conditions of the               */
-/*  FreeType Project License as well as those provided in this section,    */
-/*  and you accept them fully.                                             */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef PSARRST_H_
-#define PSARRST_H_
-
-
-#include "pserror.h"
-
-
-FT_BEGIN_HEADER
-
-
-  /* need to define the struct here (not opaque) so it can be allocated by */
-  /* clients                                                               */
-  typedef struct  CF2_ArrStackRec_
-  {
-    FT_Memory  memory;
-    FT_Error*  error;
-
-    size_t  sizeItem;       /* bytes per element             */
-    size_t  allocated;      /* items allocated               */
-    size_t  chunk;          /* allocation increment in items */
-    size_t  count;          /* number of elements allocated  */
-    size_t  totalSize;      /* total bytes allocated         */
-
-    void*  ptr;             /* ptr to data                   */
-
-  } CF2_ArrStackRec, *CF2_ArrStack;
-
-
-  FT_LOCAL( void )
-  cf2_arrstack_init( CF2_ArrStack  arrstack,
-                     FT_Memory     memory,
-                     FT_Error*     error,
-                     size_t        sizeItem );
-  FT_LOCAL( void )
-  cf2_arrstack_finalize( CF2_ArrStack  arrstack );
-
-  FT_LOCAL( void )
-  cf2_arrstack_setCount( CF2_ArrStack  arrstack,
-                         size_t        numElements );
-  FT_LOCAL( void )
-  cf2_arrstack_clear( CF2_ArrStack  arrstack );
-  FT_LOCAL( size_t )
-  cf2_arrstack_size( const CF2_ArrStack  arrstack );
-
-  FT_LOCAL( void* )
-  cf2_arrstack_getBuffer( const CF2_ArrStack  arrstack );
-  FT_LOCAL( void* )
-  cf2_arrstack_getPointer( const CF2_ArrStack  arrstack,
-                           size_t              idx );
-
-  FT_LOCAL( void )
-  cf2_arrstack_push( CF2_ArrStack  arrstack,
-                     const void*   ptr );
-
-
-FT_END_HEADER
-
-
-#endif /* PSARRST_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/psaux/psaux.c b/vendor/FreeType2/src/psaux/psaux.c
deleted file mode 100644
index fb447fc..0000000
--- a/vendor/FreeType2/src/psaux/psaux.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  psaux.c                                                                */
-/*                                                                         */
-/*    FreeType auxiliary PostScript driver component (body only).          */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#define FT_MAKE_OPTION_SINGLE_OBJECT
-#include <ft2build.h>
-
-#include "afmparse.c"
-#include "psauxmod.c"
-#include "psconv.c"
-#include "psobjs.c"
-#include "t1cmap.c"
-#include "t1decode.c"
-#include "cffdecode.c"
-
-#include "psarrst.c"
-#include "psblues.c"
-#include "pserror.c"
-#include "psfont.c"
-#include "psft.c"
-#include "pshints.c"
-#include "psintrp.c"
-#include "psread.c"
-#include "psstack.c"
-
-
-/* END */
diff --git a/vendor/FreeType2/src/psaux/psauxerr.h b/vendor/FreeType2/src/psaux/psauxerr.h
deleted file mode 100644
index cc33fd2..0000000
--- a/vendor/FreeType2/src/psaux/psauxerr.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  psauxerr.h                                                             */
-/*                                                                         */
-/*    PS auxiliary module error codes (specification only).                */
-/*                                                                         */
-/*  Copyright 2001-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* This file is used to define the PS auxiliary module error enumeration */
-  /* constants.                                                            */
-  /*                                                                       */
-  /*************************************************************************/
-
-#ifndef PSAUXERR_H_
-#define PSAUXERR_H_
-
-#include FT_MODULE_ERRORS_H
-
-#undef FTERRORS_H_
-
-#undef  FT_ERR_PREFIX
-#define FT_ERR_PREFIX  PSaux_Err_
-#define FT_ERR_BASE    FT_Mod_Err_PSaux
-
-#include FT_ERRORS_H
-
-#endif /* PSAUXERR_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/psaux/psauxmod.c b/vendor/FreeType2/src/psaux/psauxmod.c
deleted file mode 100644
index ee49708..0000000
--- a/vendor/FreeType2/src/psaux/psauxmod.c
+++ /dev/null
@@ -1,191 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  psauxmod.c                                                             */
-/*                                                                         */
-/*    FreeType auxiliary PostScript module implementation (body).          */
-/*                                                                         */
-/*  Copyright 2000-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include "psauxmod.h"
-#include "psobjs.h"
-#include "t1decode.h"
-#include "t1cmap.h"
-#include "psft.h"
-#include "cffdecode.h"
-
-#ifndef T1_CONFIG_OPTION_NO_AFM
-#include "afmparse.h"
-#endif
-
-
-  FT_CALLBACK_TABLE_DEF
-  const PS_Table_FuncsRec  ps_table_funcs =
-  {
-    ps_table_new,     /* init    */
-    ps_table_done,    /* done    */
-    ps_table_add,     /* add     */
-    ps_table_release  /* release */
-  };
-
-
-  FT_CALLBACK_TABLE_DEF
-  const PS_Parser_FuncsRec  ps_parser_funcs =
-  {
-    ps_parser_init,             /* init             */
-    ps_parser_done,             /* done             */
-
-    ps_parser_skip_spaces,      /* skip_spaces      */
-    ps_parser_skip_PS_token,    /* skip_PS_token    */
-
-    ps_parser_to_int,           /* to_int           */
-    ps_parser_to_fixed,         /* to_fixed         */
-    ps_parser_to_bytes,         /* to_bytes         */
-    ps_parser_to_coord_array,   /* to_coord_array   */
-    ps_parser_to_fixed_array,   /* to_fixed_array   */
-    ps_parser_to_token,         /* to_token         */
-    ps_parser_to_token_array,   /* to_token_array   */
-
-    ps_parser_load_field,       /* load_field       */
-    ps_parser_load_field_table  /* load_field_table */
-  };
-
-
-  FT_CALLBACK_TABLE_DEF
-  const PS_Builder_FuncsRec  ps_builder_funcs =
-  {
-    ps_builder_init,          /* init */
-    ps_builder_done           /* done */
-  };
-
-
-  FT_CALLBACK_TABLE_DEF
-  const T1_Builder_FuncsRec  t1_builder_funcs =
-  {
-    t1_builder_init,          /* init */
-    t1_builder_done,          /* done */
-
-    t1_builder_check_points,  /* check_points  */
-    t1_builder_add_point,     /* add_point     */
-    t1_builder_add_point1,    /* add_point1    */
-    t1_builder_add_contour,   /* add_contour   */
-    t1_builder_start_point,   /* start_point   */
-    t1_builder_close_contour  /* close_contour */
-  };
-
-
-  FT_CALLBACK_TABLE_DEF
-  const T1_Decoder_FuncsRec  t1_decoder_funcs =
-  {
-    t1_decoder_init,               /* init                  */
-    t1_decoder_done,               /* done                  */
-#ifdef T1_CONFIG_OPTION_OLD_ENGINE
-    t1_decoder_parse_charstrings,  /* parse_charstrings_old */
-#else
-    t1_decoder_parse_metrics,      /* parse_metrics         */
-#endif
-    cf2_decoder_parse_charstrings  /* parse_charstrings     */
-  };
-
-
-#ifndef T1_CONFIG_OPTION_NO_AFM
-  FT_CALLBACK_TABLE_DEF
-  const AFM_Parser_FuncsRec  afm_parser_funcs =
-  {
-    afm_parser_init,  /* init  */
-    afm_parser_done,  /* done  */
-    afm_parser_parse  /* parse */
-  };
-#endif
-
-
-  FT_CALLBACK_TABLE_DEF
-  const T1_CMap_ClassesRec  t1_cmap_classes =
-  {
-    &t1_cmap_standard_class_rec,
-    &t1_cmap_expert_class_rec,
-    &t1_cmap_custom_class_rec,
-    &t1_cmap_unicode_class_rec
-  };
-
-
-  FT_CALLBACK_TABLE_DEF
-  const CFF_Builder_FuncsRec  cff_builder_funcs =
-  {
-    cff_builder_init,          /* init */
-    cff_builder_done,          /* done */
-
-    cff_check_points,          /* check_points  */
-    cff_builder_add_point,     /* add_point     */
-    cff_builder_add_point1,    /* add_point1    */
-    cff_builder_add_contour,   /* add_contour   */
-    cff_builder_start_point,   /* start_point   */
-    cff_builder_close_contour  /* close_contour */
-  };
-
-
-  FT_CALLBACK_TABLE_DEF
-  const CFF_Decoder_FuncsRec  cff_decoder_funcs =
-  {
-    cff_decoder_init,              /* init    */
-    cff_decoder_prepare,           /* prepare */
-
-#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
-    cff_decoder_parse_charstrings, /* parse_charstrings_old */
-#endif
-    cf2_decoder_parse_charstrings  /* parse_charstrings     */
-  };
-
-
-  static
-  const PSAux_Interface  psaux_interface =
-  {
-    &ps_table_funcs,
-    &ps_parser_funcs,
-    &t1_builder_funcs,
-    &t1_decoder_funcs,
-    t1_decrypt,
-    cff_random,
-    ps_decoder_init,
-    t1_make_subfont,
-
-    (const T1_CMap_ClassesRec*) &t1_cmap_classes,
-
-#ifndef T1_CONFIG_OPTION_NO_AFM
-    &afm_parser_funcs,
-#else
-    0,
-#endif
-
-    &cff_decoder_funcs,
-  };
-
-
-  FT_CALLBACK_TABLE_DEF
-  const FT_Module_Class  psaux_module_class =
-  {
-    0,
-    sizeof ( FT_ModuleRec ),
-    "psaux",
-    0x20000L,
-    0x20000L,
-
-    &psaux_interface,  /* module-specific interface */
-
-    (FT_Module_Constructor)NULL,  /* module_init   */
-    (FT_Module_Destructor) NULL,  /* module_done   */
-    (FT_Module_Requester)  NULL   /* get_interface */
-  };
-
-
-/* END */
diff --git a/vendor/FreeType2/src/psaux/psauxmod.h b/vendor/FreeType2/src/psaux/psauxmod.h
deleted file mode 100644
index f30978f..0000000
--- a/vendor/FreeType2/src/psaux/psauxmod.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  psauxmod.h                                                             */
-/*                                                                         */
-/*    FreeType auxiliary PostScript module implementation (specification). */
-/*                                                                         */
-/*  Copyright 2000-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef PSAUXMOD_H_
-#define PSAUXMOD_H_
-
-
-#include <ft2build.h>
-#include FT_MODULE_H
-
-#include FT_INTERNAL_POSTSCRIPT_AUX_H
-
-
-FT_BEGIN_HEADER
-
-#ifdef FT_CONFIG_OPTION_PIC
-#error "this module does not support PIC yet"
-#endif
-
-
-  FT_CALLBACK_TABLE
-  const CFF_Builder_FuncsRec  cff_builder_funcs;
-
-  FT_CALLBACK_TABLE
-  const PS_Builder_FuncsRec   ps_builder_funcs;
-
-
-  FT_EXPORT_VAR( const FT_Module_Class )  psaux_driver_class;
-
-
-FT_END_HEADER
-
-#endif /* PSAUXMOD_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/psaux/psblues.c b/vendor/FreeType2/src/psaux/psblues.c
deleted file mode 100644
index ae39d03..0000000
--- a/vendor/FreeType2/src/psaux/psblues.c
+++ /dev/null
@@ -1,582 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  psblues.c                                                              */
-/*                                                                         */
-/*    Adobe's code for handling Blue Zones (body).                         */
-/*                                                                         */
-/*  Copyright 2009-2014 Adobe Systems Incorporated.                        */
-/*                                                                         */
-/*  This software, and all works of authorship, whether in source or       */
-/*  object code form as indicated by the copyright notice(s) included      */
-/*  herein (collectively, the "Work") is made available, and may only be   */
-/*  used, modified, and distributed under the FreeType Project License,    */
-/*  LICENSE.TXT.  Additionally, subject to the terms and conditions of the */
-/*  FreeType Project License, each contributor to the Work hereby grants   */
-/*  to any individual or legal entity exercising permissions granted by    */
-/*  the FreeType Project License and this section (hereafter, "You" or     */
-/*  "Your") a perpetual, worldwide, non-exclusive, no-charge,              */
-/*  royalty-free, irrevocable (except as stated in this section) patent    */
-/*  license to make, have made, use, offer to sell, sell, import, and      */
-/*  otherwise transfer the Work, where such license applies only to those  */
-/*  patent claims licensable by such contributor that are necessarily      */
-/*  infringed by their contribution(s) alone or by combination of their    */
-/*  contribution(s) with the Work to which such contribution(s) was        */
-/*  submitted.  If You institute patent litigation against any entity      */
-/*  (including a cross-claim or counterclaim in a lawsuit) alleging that   */
-/*  the Work or a contribution incorporated within the Work constitutes    */
-/*  direct or contributory patent infringement, then any patent licenses   */
-/*  granted to You under this License for that Work shall terminate as of  */
-/*  the date such litigation is filed.                                     */
-/*                                                                         */
-/*  By using, modifying, or distributing the Work you indicate that you    */
-/*  have read and understood the terms and conditions of the               */
-/*  FreeType Project License as well as those provided in this section,    */
-/*  and you accept them fully.                                             */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include "psft.h"
-#include FT_INTERNAL_DEBUG_H
-
-#include "psblues.h"
-#include "pshints.h"
-#include "psfont.h"
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_cf2blues
-
-
-  /*
-   * For blue values, the FreeType parser produces an array of integers,
-   * while the Adobe CFF engine produces an array of fixed.
-   * Define a macro to convert FreeType to fixed.
-   */
-#define cf2_blueToFixed( x )  cf2_intToFixed( x )
-
-
-  FT_LOCAL_DEF( void )
-  cf2_blues_init( CF2_Blues  blues,
-                  CF2_Font   font )
-  {
-    /* pointer to parsed font object */
-    PS_Decoder*  decoder = font->decoder;
-
-    CF2_Fixed  zoneHeight;
-    CF2_Fixed  maxZoneHeight = 0;
-    CF2_Fixed  csUnitsPerPixel;
-
-    size_t  numBlueValues;
-    size_t  numOtherBlues;
-    size_t  numFamilyBlues;
-    size_t  numFamilyOtherBlues;
-
-    FT_Pos*  blueValues;
-    FT_Pos*  otherBlues;
-    FT_Pos*  familyBlues;
-    FT_Pos*  familyOtherBlues;
-
-    size_t     i;
-    CF2_Fixed  emBoxBottom, emBoxTop;
-
-#if 0
-    CF2_Int  unitsPerEm = font->unitsPerEm;
-
-
-    if ( unitsPerEm == 0 )
-      unitsPerEm = 1000;
-#endif
-
-    FT_ZERO( blues );
-    blues->scale = font->innerTransform.d;
-
-    cf2_getBlueMetrics( decoder,
-                        &blues->blueScale,
-                        &blues->blueShift,
-                        &blues->blueFuzz );
-
-    cf2_getBlueValues( decoder, &numBlueValues, &blueValues );
-    cf2_getOtherBlues( decoder, &numOtherBlues, &otherBlues );
-    cf2_getFamilyBlues( decoder, &numFamilyBlues, &familyBlues );
-    cf2_getFamilyOtherBlues( decoder, &numFamilyOtherBlues, &familyOtherBlues );
-
-    /*
-     * synthetic em box hint heuristic
-     *
-     * Apply this when ideographic dictionary (LanguageGroup 1) has no
-     * real alignment zones.  Adobe tools generate dummy zones at -250 and
-     * 1100 for a 1000 unit em.  Fonts with ICF-based alignment zones
-     * should not enable the heuristic.  When the heuristic is enabled,
-     * the font's blue zones are ignored.
-     *
-     */
-
-    /* get em box from OS/2 typoAscender/Descender                      */
-    /* TODO: FreeType does not parse these metrics.  Skip them for now. */
-#if 0
-    FCM_getHorizontalLineMetrics( &e,
-                                  font->font,
-                                  &ascender,
-                                  &descender,
-                                  &linegap );
-    if ( ascender - descender == unitsPerEm )
-    {
-      emBoxBottom = cf2_intToFixed( descender );
-      emBoxTop    = cf2_intToFixed( ascender );
-    }
-    else
-#endif
-    {
-      emBoxBottom = CF2_ICF_Bottom;
-      emBoxTop    = CF2_ICF_Top;
-    }
-
-    if ( cf2_getLanguageGroup( decoder ) == 1                   &&
-         ( numBlueValues == 0                                 ||
-           ( numBlueValues == 4                             &&
-             cf2_blueToFixed( blueValues[0] ) < emBoxBottom &&
-             cf2_blueToFixed( blueValues[1] ) < emBoxBottom &&
-             cf2_blueToFixed( blueValues[2] ) > emBoxTop    &&
-             cf2_blueToFixed( blueValues[3] ) > emBoxTop    ) ) )
-    {
-      /*
-       * Construct hint edges suitable for synthetic ghost hints at top
-       * and bottom of em box.  +-CF2_MIN_COUNTER allows for unhinted
-       * features above or below the last hinted edge.  This also gives a
-       * net 1 pixel boost to the height of ideographic glyphs.
-       *
-       * Note: Adjust synthetic hints outward by epsilon (0x.0001) to
-       *       avoid interference.  E.g., some fonts have real hints at
-       *       880 and -120.
-       */
-
-      blues->emBoxBottomEdge.csCoord = emBoxBottom - CF2_FIXED_EPSILON;
-      blues->emBoxBottomEdge.dsCoord = cf2_fixedRound(
-                                         FT_MulFix(
-                                           blues->emBoxBottomEdge.csCoord,
-                                           blues->scale ) ) -
-                                       CF2_MIN_COUNTER;
-      blues->emBoxBottomEdge.scale   = blues->scale;
-      blues->emBoxBottomEdge.flags   = CF2_GhostBottom |
-                                       CF2_Locked |
-                                       CF2_Synthetic;
-
-      blues->emBoxTopEdge.csCoord = emBoxTop + CF2_FIXED_EPSILON +
-                                    2 * font->darkenY;
-      blues->emBoxTopEdge.dsCoord = cf2_fixedRound(
-                                      FT_MulFix(
-                                        blues->emBoxTopEdge.csCoord,
-                                        blues->scale ) ) +
-                                    CF2_MIN_COUNTER;
-      blues->emBoxTopEdge.scale   = blues->scale;
-      blues->emBoxTopEdge.flags   = CF2_GhostTop |
-                                    CF2_Locked |
-                                    CF2_Synthetic;
-
-      blues->doEmBoxHints = TRUE;    /* enable the heuristic */
-
-      return;
-    }
-
-    /* copy `BlueValues' and `OtherBlues' to a combined array of top and */
-    /* bottom zones                                                      */
-    for ( i = 0; i < numBlueValues; i += 2 )
-    {
-      blues->zone[blues->count].csBottomEdge =
-        cf2_blueToFixed( blueValues[i] );
-      blues->zone[blues->count].csTopEdge =
-        cf2_blueToFixed( blueValues[i + 1] );
-
-      zoneHeight = SUB_INT32( blues->zone[blues->count].csTopEdge,
-                              blues->zone[blues->count].csBottomEdge );
-
-      if ( zoneHeight < 0 )
-      {
-        FT_TRACE4(( "cf2_blues_init: ignoring negative zone height\n" ));
-        continue;   /* reject this zone */
-      }
-
-      if ( zoneHeight > maxZoneHeight )
-      {
-        /* take maximum before darkening adjustment      */
-        /* so overshoot suppression point doesn't change */
-        maxZoneHeight = zoneHeight;
-      }
-
-      /* adjust both edges of top zone upward by twice darkening amount */
-      if ( i != 0 )
-      {
-        blues->zone[blues->count].csTopEdge    += 2 * font->darkenY;
-        blues->zone[blues->count].csBottomEdge += 2 * font->darkenY;
-      }
-
-      /* first `BlueValue' is bottom zone; others are top */
-      if ( i == 0 )
-      {
-        blues->zone[blues->count].bottomZone =
-          TRUE;
-        blues->zone[blues->count].csFlatEdge =
-          blues->zone[blues->count].csTopEdge;
-      }
-      else
-      {
-        blues->zone[blues->count].bottomZone =
-          FALSE;
-        blues->zone[blues->count].csFlatEdge =
-          blues->zone[blues->count].csBottomEdge;
-      }
-
-      blues->count += 1;
-    }
-
-    for ( i = 0; i < numOtherBlues; i += 2 )
-    {
-      blues->zone[blues->count].csBottomEdge =
-        cf2_blueToFixed( otherBlues[i] );
-      blues->zone[blues->count].csTopEdge =
-        cf2_blueToFixed( otherBlues[i + 1] );
-
-      zoneHeight = SUB_INT32( blues->zone[blues->count].csTopEdge,
-                              blues->zone[blues->count].csBottomEdge );
-
-      if ( zoneHeight < 0 )
-      {
-        FT_TRACE4(( "cf2_blues_init: ignoring negative zone height\n" ));
-        continue;   /* reject this zone */
-      }
-
-      if ( zoneHeight > maxZoneHeight )
-      {
-        /* take maximum before darkening adjustment      */
-        /* so overshoot suppression point doesn't change */
-        maxZoneHeight = zoneHeight;
-      }
-
-      /* Note: bottom zones are not adjusted for darkening amount */
-
-      /* all OtherBlues are bottom zone */
-      blues->zone[blues->count].bottomZone =
-        TRUE;
-      blues->zone[blues->count].csFlatEdge =
-        blues->zone[blues->count].csTopEdge;
-
-      blues->count += 1;
-    }
-
-    /* Adjust for FamilyBlues */
-
-    /* Search for the nearest flat edge in `FamilyBlues' or                */
-    /* `FamilyOtherBlues'.  According to the Black Book, any matching edge */
-    /* must be within one device pixel                                     */
-
-    csUnitsPerPixel = FT_DivFix( cf2_intToFixed( 1 ), blues->scale );
-
-    /* loop on all zones in this font */
-    for ( i = 0; i < blues->count; i++ )
-    {
-      size_t     j;
-      CF2_Fixed  minDiff;
-      CF2_Fixed  flatFamilyEdge, diff;
-      /* value for this font */
-      CF2_Fixed  flatEdge = blues->zone[i].csFlatEdge;
-
-
-      if ( blues->zone[i].bottomZone )
-      {
-        /* In a bottom zone, the top edge is the flat edge.             */
-        /* Search `FamilyOtherBlues' for bottom zones; look for closest */
-        /* Family edge that is within the one pixel threshold.          */
-
-        minDiff = CF2_FIXED_MAX;
-
-        for ( j = 0; j < numFamilyOtherBlues; j += 2 )
-        {
-          /* top edge */
-          flatFamilyEdge = cf2_blueToFixed( familyOtherBlues[j + 1] );
-
-          diff = cf2_fixedAbs( SUB_INT32( flatEdge, flatFamilyEdge ) );
-
-          if ( diff < minDiff && diff < csUnitsPerPixel )
-          {
-            blues->zone[i].csFlatEdge = flatFamilyEdge;
-            minDiff                   = diff;
-
-            if ( diff == 0 )
-              break;
-          }
-        }
-
-        /* check the first member of FamilyBlues, which is a bottom zone */
-        if ( numFamilyBlues >= 2 )
-        {
-          /* top edge */
-          flatFamilyEdge = cf2_blueToFixed( familyBlues[1] );
-
-          diff = cf2_fixedAbs( SUB_INT32( flatEdge, flatFamilyEdge ) );
-
-          if ( diff < minDiff && diff < csUnitsPerPixel )
-            blues->zone[i].csFlatEdge = flatFamilyEdge;
-        }
-      }
-      else
-      {
-        /* In a top zone, the bottom edge is the flat edge.                */
-        /* Search `FamilyBlues' for top zones; skip first zone, which is a */
-        /* bottom zone; look for closest Family edge that is within the    */
-        /* one pixel threshold                                             */
-
-        minDiff = CF2_FIXED_MAX;
-
-        for ( j = 2; j < numFamilyBlues; j += 2 )
-        {
-          /* bottom edge */
-          flatFamilyEdge = cf2_blueToFixed( familyBlues[j] );
-
-          /* adjust edges of top zone upward by twice darkening amount */
-          flatFamilyEdge += 2 * font->darkenY;      /* bottom edge */
-
-          diff = cf2_fixedAbs( SUB_INT32( flatEdge, flatFamilyEdge ) );
-
-          if ( diff < minDiff && diff < csUnitsPerPixel )
-          {
-            blues->zone[i].csFlatEdge = flatFamilyEdge;
-            minDiff                   = diff;
-
-            if ( diff == 0 )
-              break;
-          }
-        }
-      }
-    }
-
-    /* TODO: enforce separation of zones, including BlueFuzz */
-
-    /* Adjust BlueScale; similar to AdjustBlueScale() in coretype */
-    /* `bcsetup.c'.                                               */
-
-    if ( maxZoneHeight > 0 )
-    {
-      if ( blues->blueScale > FT_DivFix( cf2_intToFixed( 1 ),
-                                         maxZoneHeight ) )
-      {
-        /* clamp at maximum scale */
-        blues->blueScale = FT_DivFix( cf2_intToFixed( 1 ),
-                                      maxZoneHeight );
-      }
-
-      /*
-       * TODO: Revisit the bug fix for 613448.  The minimum scale
-       *       requirement catches a number of library fonts.  For
-       *       example, with default BlueScale (.039625) and 0.4 minimum,
-       *       the test below catches any font with maxZoneHeight < 10.1.
-       *       There are library fonts ranging from 2 to 10 that get
-       *       caught, including e.g., Eurostile LT Std Medium with
-       *       maxZoneHeight of 6.
-       *
-       */
-#if 0
-      if ( blueScale < .4 / maxZoneHeight )
-      {
-        tetraphilia_assert( 0 );
-        /* clamp at minimum scale, per bug 0613448 fix */
-        blueScale = .4 / maxZoneHeight;
-      }
-#endif
-
-    }
-
-    /*
-     * Suppress overshoot and boost blue zones at small sizes.  Boost
-     * amount varies linearly from 0.5 pixel near 0 to 0 pixel at
-     * blueScale cutoff.
-     * Note: This boost amount is different from the coretype heuristic.
-     *
-     */
-
-    if ( blues->scale < blues->blueScale )
-    {
-      blues->suppressOvershoot = TRUE;
-
-      /* Change rounding threshold for `dsFlatEdge'.                    */
-      /* Note: constant changed from 0.5 to 0.6 to avoid a problem with */
-      /*       10ppem Arial                                             */
-
-      blues->boost = cf2_doubleToFixed( .6 ) -
-                       FT_MulDiv( cf2_doubleToFixed ( .6 ),
-                                  blues->scale,
-                                  blues->blueScale );
-      if ( blues->boost > 0x7FFF )
-      {
-        /* boost must remain less than 0.5, or baseline could go negative */
-        blues->boost = 0x7FFF;
-      }
-    }
-
-    /* boost and darkening have similar effects; don't do both */
-    if ( font->stemDarkened )
-      blues->boost = 0;
-
-    /* set device space alignment for each zone;    */
-    /* apply boost amount before rounding flat edge */
-
-    for ( i = 0; i < blues->count; i++ )
-    {
-      if ( blues->zone[i].bottomZone )
-        blues->zone[i].dsFlatEdge = cf2_fixedRound(
-                                      FT_MulFix(
-                                        blues->zone[i].csFlatEdge,
-                                        blues->scale ) -
-                                      blues->boost );
-      else
-        blues->zone[i].dsFlatEdge = cf2_fixedRound(
-                                      FT_MulFix(
-                                        blues->zone[i].csFlatEdge,
-                                        blues->scale ) +
-                                      blues->boost );
-    }
-  }
-
-
-  /*
-   * Check whether `stemHint' is captured by one of the blue zones.
-   *
-   * Zero, one or both edges may be valid; only valid edges can be
-   * captured.  For compatibility with CoolType, search top and bottom
-   * zones in the same pass (see `BlueLock').  If a hint is captured,
-   * return true and position the edge(s) in one of 3 ways:
-   *
-   *  1) If `BlueScale' suppresses overshoot, position the captured edge
-   *     at the flat edge of the zone.
-   *  2) If overshoot is not suppressed and `BlueShift' requires
-   *     overshoot, position the captured edge a minimum of 1 device pixel
-   *     from the flat edge.
-   *  3) If overshoot is not suppressed or required, position the captured
-   *     edge at the nearest device pixel.
-   *
-   */
-  FT_LOCAL_DEF( FT_Bool )
-  cf2_blues_capture( const CF2_Blues  blues,
-                     CF2_Hint         bottomHintEdge,
-                     CF2_Hint         topHintEdge )
-  {
-    /* TODO: validate? */
-    CF2_Fixed  csFuzz = blues->blueFuzz;
-
-    /* new position of captured edge */
-    CF2_Fixed  dsNew;
-
-    /* amount that hint is moved when positioned */
-    CF2_Fixed  dsMove = 0;
-
-    FT_Bool   captured = FALSE;
-    CF2_UInt  i;
-
-
-    /* assert edge flags are consistent */
-    FT_ASSERT( !cf2_hint_isTop( bottomHintEdge ) &&
-               !cf2_hint_isBottom( topHintEdge ) );
-
-    /* TODO: search once without blue fuzz for compatibility with coretype? */
-    for ( i = 0; i < blues->count; i++ )
-    {
-      if ( blues->zone[i].bottomZone           &&
-           cf2_hint_isBottom( bottomHintEdge ) )
-      {
-        if ( SUB_INT32( blues->zone[i].csBottomEdge, csFuzz ) <=
-               bottomHintEdge->csCoord                           &&
-             bottomHintEdge->csCoord <=
-               ADD_INT32( blues->zone[i].csTopEdge, csFuzz )     )
-        {
-          /* bottom edge captured by bottom zone */
-
-          if ( blues->suppressOvershoot )
-            dsNew = blues->zone[i].dsFlatEdge;
-
-          else if ( SUB_INT32( blues->zone[i].csTopEdge,
-                               bottomHintEdge->csCoord ) >=
-                      blues->blueShift )
-          {
-            /* guarantee minimum of 1 pixel overshoot */
-            dsNew = FT_MIN(
-                      cf2_fixedRound( bottomHintEdge->dsCoord ),
-                      blues->zone[i].dsFlatEdge - cf2_intToFixed( 1 ) );
-          }
-
-          else
-          {
-            /* simply round captured edge */
-            dsNew = cf2_fixedRound( bottomHintEdge->dsCoord );
-          }
-
-          dsMove   = SUB_INT32( dsNew, bottomHintEdge->dsCoord );
-          captured = TRUE;
-
-          break;
-        }
-      }
-
-      if ( !blues->zone[i].bottomZone && cf2_hint_isTop( topHintEdge ) )
-      {
-        if ( SUB_INT32( blues->zone[i].csBottomEdge, csFuzz ) <=
-               topHintEdge->csCoord                              &&
-             topHintEdge->csCoord <=
-               ADD_INT32( blues->zone[i].csTopEdge, csFuzz )     )
-        {
-          /* top edge captured by top zone */
-
-          if ( blues->suppressOvershoot )
-            dsNew = blues->zone[i].dsFlatEdge;
-
-          else if ( SUB_INT32( topHintEdge->csCoord,
-                               blues->zone[i].csBottomEdge ) >=
-                      blues->blueShift )
-          {
-            /* guarantee minimum of 1 pixel overshoot */
-            dsNew = FT_MAX(
-                      cf2_fixedRound( topHintEdge->dsCoord ),
-                      blues->zone[i].dsFlatEdge + cf2_intToFixed( 1 ) );
-          }
-
-          else
-          {
-            /* simply round captured edge */
-            dsNew = cf2_fixedRound( topHintEdge->dsCoord );
-          }
-
-          dsMove   = SUB_INT32( dsNew, topHintEdge->dsCoord );
-          captured = TRUE;
-
-          break;
-        }
-      }
-    }
-
-    if ( captured )
-    {
-      /* move both edges and flag them `locked' */
-      if ( cf2_hint_isValid( bottomHintEdge ) )
-      {
-        bottomHintEdge->dsCoord = ADD_INT32( bottomHintEdge->dsCoord,
-                                             dsMove );
-        cf2_hint_lock( bottomHintEdge );
-      }
-
-      if ( cf2_hint_isValid( topHintEdge ) )
-      {
-        topHintEdge->dsCoord = ADD_INT32( topHintEdge->dsCoord, dsMove );
-        cf2_hint_lock( topHintEdge );
-      }
-    }
-
-    return captured;
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/psaux/psblues.h b/vendor/FreeType2/src/psaux/psblues.h
deleted file mode 100644
index 25ef684..0000000
--- a/vendor/FreeType2/src/psaux/psblues.h
+++ /dev/null
@@ -1,185 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  psblues.h                                                              */
-/*                                                                         */
-/*    Adobe's code for handling Blue Zones (specification).                */
-/*                                                                         */
-/*  Copyright 2009-2013 Adobe Systems Incorporated.                        */
-/*                                                                         */
-/*  This software, and all works of authorship, whether in source or       */
-/*  object code form as indicated by the copyright notice(s) included      */
-/*  herein (collectively, the "Work") is made available, and may only be   */
-/*  used, modified, and distributed under the FreeType Project License,    */
-/*  LICENSE.TXT.  Additionally, subject to the terms and conditions of the */
-/*  FreeType Project License, each contributor to the Work hereby grants   */
-/*  to any individual or legal entity exercising permissions granted by    */
-/*  the FreeType Project License and this section (hereafter, "You" or     */
-/*  "Your") a perpetual, worldwide, non-exclusive, no-charge,              */
-/*  royalty-free, irrevocable (except as stated in this section) patent    */
-/*  license to make, have made, use, offer to sell, sell, import, and      */
-/*  otherwise transfer the Work, where such license applies only to those  */
-/*  patent claims licensable by such contributor that are necessarily      */
-/*  infringed by their contribution(s) alone or by combination of their    */
-/*  contribution(s) with the Work to which such contribution(s) was        */
-/*  submitted.  If You institute patent litigation against any entity      */
-/*  (including a cross-claim or counterclaim in a lawsuit) alleging that   */
-/*  the Work or a contribution incorporated within the Work constitutes    */
-/*  direct or contributory patent infringement, then any patent licenses   */
-/*  granted to You under this License for that Work shall terminate as of  */
-/*  the date such litigation is filed.                                     */
-/*                                                                         */
-/*  By using, modifying, or distributing the Work you indicate that you    */
-/*  have read and understood the terms and conditions of the               */
-/*  FreeType Project License as well as those provided in this section,    */
-/*  and you accept them fully.                                             */
-/*                                                                         */
-/***************************************************************************/
-
-
-  /*
-   * A `CF2_Blues' object stores the blue zones (horizontal alignment
-   * zones) of a font.  These are specified in the CFF private dictionary
-   * by `BlueValues', `OtherBlues', `FamilyBlues', and `FamilyOtherBlues'.
-   * Each zone is defined by a top and bottom edge in character space.
-   * Further, each zone is either a top zone or a bottom zone, as recorded
-   * by `bottomZone'.
-   *
-   * The maximum number of `BlueValues' and `FamilyBlues' is 7 each.
-   * However, these are combined to produce a total of 7 zones.
-   * Similarly, the maximum number of `OtherBlues' and `FamilyOtherBlues'
-   * is 5 and these are combined to produce an additional 5 zones.
-   *
-   * Blue zones are used to `capture' hints and force them to a common
-   * alignment point.  This alignment is recorded in device space in
-   * `dsFlatEdge'.  Except for this value, a `CF2_Blues' object could be
-   * constructed independently of scaling.  Construction may occur once
-   * the matrix is known.  Other features implemented in the Capture
-   * method are overshoot suppression, overshoot enforcement, and Blue
-   * Boost.
-   *
-   * Capture is determined by `BlueValues' and `OtherBlues', but the
-   * alignment point may be adjusted to the scaled flat edge of
-   * `FamilyBlues' or `FamilyOtherBlues'.  No alignment is done to the
-   * curved edge of a zone.
-   *
-   */
-
-
-#ifndef PSBLUES_H_
-#define PSBLUES_H_
-
-
-#include "psglue.h"
-
-
-FT_BEGIN_HEADER
-
-
-  /*
-   * `CF2_Hint' is shared by `cf2hints.h' and
-   * `cf2blues.h', but `cf2blues.h' depends on
-   * `cf2hints.h', so define it here.  Note: The typedef is in
-   * `cf2glue.h'.
-   *
-   */
-  enum
-  {
-    CF2_GhostBottom = 0x1,  /* a single bottom edge           */
-    CF2_GhostTop    = 0x2,  /* a single top edge              */
-    CF2_PairBottom  = 0x4,  /* the bottom edge of a stem hint */
-    CF2_PairTop     = 0x8,  /* the top edge of a stem hint    */
-    CF2_Locked      = 0x10, /* this edge has been aligned     */
-                            /* by a blue zone                 */
-    CF2_Synthetic   = 0x20  /* this edge was synthesized      */
-  };
-
-
-  /*
-   * Default value for OS/2 typoAscender/Descender when their difference
-   * is not equal to `unitsPerEm'.  The default is based on -250 and 1100
-   * in `CF2_Blues', assuming 1000 units per em here.
-   *
-   */
-  enum
-  {
-    CF2_ICF_Top    = cf2_intToFixed(  880 ),
-    CF2_ICF_Bottom = cf2_intToFixed( -120 )
-  };
-
-
-  /*
-   * Constant used for hint adjustment and for synthetic em box hint
-   * placement.
-   */
-#define CF2_MIN_COUNTER  cf2_doubleToFixed( 0.5 )
-
-
-  /* shared typedef is in cf2glue.h */
-  struct  CF2_HintRec_
-  {
-    CF2_UInt  flags;  /* attributes of the edge            */
-    size_t    index;  /* index in original stem hint array */
-                      /* (if not synthetic)                */
-    CF2_Fixed  csCoord;
-    CF2_Fixed  dsCoord;
-    CF2_Fixed  scale;
-  };
-
-
-  typedef struct  CF2_BlueRec_
-  {
-    CF2_Fixed  csBottomEdge;
-    CF2_Fixed  csTopEdge;
-    CF2_Fixed  csFlatEdge; /* may be from either local or Family zones */
-    CF2_Fixed  dsFlatEdge; /* top edge of bottom zone or bottom edge   */
-                           /* of top zone (rounded)                    */
-    FT_Bool  bottomZone;
-
-  } CF2_BlueRec;
-
-
-  /* max total blue zones is 12 */
-  enum
-  {
-    CF2_MAX_BLUES      = 7,
-    CF2_MAX_OTHERBLUES = 5
-  };
-
-
-  typedef struct  CF2_BluesRec_
-  {
-    CF2_Fixed  scale;
-    CF2_UInt   count;
-    FT_Bool    suppressOvershoot;
-    FT_Bool    doEmBoxHints;
-
-    CF2_Fixed  blueScale;
-    CF2_Fixed  blueShift;
-    CF2_Fixed  blueFuzz;
-
-    CF2_Fixed  boost;
-
-    CF2_HintRec  emBoxTopEdge;
-    CF2_HintRec  emBoxBottomEdge;
-
-    CF2_BlueRec  zone[CF2_MAX_BLUES + CF2_MAX_OTHERBLUES];
-
-  } CF2_BluesRec, *CF2_Blues;
-
-
-  FT_LOCAL( void )
-  cf2_blues_init( CF2_Blues  blues,
-                  CF2_Font   font );
-  FT_LOCAL( FT_Bool )
-  cf2_blues_capture( const CF2_Blues  blues,
-                     CF2_Hint         bottomHintEdge,
-                     CF2_Hint         topHintEdge );
-
-
-FT_END_HEADER
-
-
-#endif /* PSBLUES_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/psaux/psconv.c b/vendor/FreeType2/src/psaux/psconv.c
deleted file mode 100644
index a033850..0000000
--- a/vendor/FreeType2/src/psaux/psconv.c
+++ /dev/null
@@ -1,611 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  psconv.c                                                               */
-/*                                                                         */
-/*    Some convenience conversions (body).                                 */
-/*                                                                         */
-/*  Copyright 2006-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_POSTSCRIPT_AUX_H
-#include FT_INTERNAL_DEBUG_H
-
-#include "psconv.h"
-#include "psauxerr.h"
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_psconv
-
-
-  /* The following array is used by various functions to quickly convert */
-  /* digits (both decimal and non-decimal) into numbers.                 */
-
-#if 'A' == 65
-  /* ASCII */
-
-  static const FT_Char  ft_char_table[128] =
-  {
-    /* 0x00 */
-    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-     0,  1,  2,  3,  4,  5,  6,  7,  8,  9, -1, -1, -1, -1, -1, -1,
-    -1, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
-    25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, -1, -1, -1, -1, -1,
-    -1, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
-    25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, -1, -1, -1, -1, -1,
-  };
-
-  /* no character >= 0x80 can represent a valid number */
-#define OP  >=
-
-#endif /* 'A' == 65 */
-
-#if 'A' == 193
-  /* EBCDIC */
-
-  static const FT_Char  ft_char_table[128] =
-  {
-    /* 0x80 */
-    -1, 10, 11, 12, 13, 14, 15, 16, 17, 18, -1, -1, -1, -1, -1, -1,
-    -1, 19, 20, 21, 22, 23, 24, 25, 26, 27, -1, -1, -1, -1, -1, -1,
-    -1, -1, 28, 29, 30, 31, 32, 33, 34, 35, -1, -1, -1, -1, -1, -1,
-    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-    -1, 10, 11, 12, 13, 14, 15, 16, 17, 18, -1, -1, -1, -1, -1, -1,
-    -1, 19, 20, 21, 22, 23, 24, 25, 26, 27, -1, -1, -1, -1, -1, -1,
-    -1, -1, 28, 29, 30, 31, 32, 33, 34, 35, -1, -1, -1, -1, -1, -1,
-     0,  1,  2,  3,  4,  5,  6,  7,  8,  9, -1, -1, -1, -1, -1, -1,
-  };
-
-  /* no character < 0x80 can represent a valid number */
-#define OP  <
-
-#endif /* 'A' == 193 */
-
-
-  FT_LOCAL_DEF( FT_Long )
-  PS_Conv_Strtol( FT_Byte**  cursor,
-                  FT_Byte*   limit,
-                  FT_Long    base )
-  {
-    FT_Byte*  p = *cursor;
-
-    FT_Long   num           = 0;
-    FT_Bool   sign          = 0;
-    FT_Bool   have_overflow = 0;
-
-    FT_Long   num_limit;
-    FT_Char   c_limit;
-
-
-    if ( p >= limit )
-      goto Bad;
-
-    if ( base < 2 || base > 36 )
-    {
-      FT_TRACE4(( "!!!INVALID BASE:!!!" ));
-      return 0;
-    }
-
-    if ( *p == '-' || *p == '+' )
-    {
-      sign = FT_BOOL( *p == '-' );
-
-      p++;
-      if ( p == limit )
-        goto Bad;
-
-      /* only a single sign is allowed */
-      if ( *p == '-' || *p == '+' )
-        return 0;
-    }
-
-    num_limit = 0x7FFFFFFFL / base;
-    c_limit   = (FT_Char)( 0x7FFFFFFFL % base );
-
-    for ( ; p < limit; p++ )
-    {
-      FT_Char  c;
-
-
-      if ( IS_PS_SPACE( *p ) || *p OP 0x80 )
-        break;
-
-      c = ft_char_table[*p & 0x7F];
-
-      if ( c < 0 || c >= base )
-        break;
-
-      if ( num > num_limit || ( num == num_limit && c > c_limit ) )
-        have_overflow = 1;
-      else
-        num = num * base + c;
-    }
-
-    *cursor = p;
-
-    if ( have_overflow )
-    {
-      num = 0x7FFFFFFFL;
-      FT_TRACE4(( "!!!OVERFLOW:!!!" ));
-    }
-
-    if ( sign )
-      num = -num;
-
-    return num;
-
-  Bad:
-    FT_TRACE4(( "!!!END OF DATA:!!!" ));
-    return 0;
-  }
-
-
-  FT_LOCAL_DEF( FT_Long )
-  PS_Conv_ToInt( FT_Byte**  cursor,
-                 FT_Byte*   limit )
-
-  {
-    FT_Byte*  p = *cursor;
-    FT_Byte*  curp;
-
-    FT_Long   num;
-
-
-    curp = p;
-    num  = PS_Conv_Strtol( &p, limit, 10 );
-
-    if ( p == curp )
-      return 0;
-
-    if ( p < limit && *p == '#' )
-    {
-      p++;
-
-      curp = p;
-      num  = PS_Conv_Strtol( &p, limit, num );
-
-      if ( p == curp )
-        return 0;
-    }
-
-    *cursor = p;
-
-    return num;
-  }
-
-
-  FT_LOCAL_DEF( FT_Fixed )
-  PS_Conv_ToFixed( FT_Byte**  cursor,
-                   FT_Byte*   limit,
-                   FT_Long    power_ten )
-  {
-    FT_Byte*  p = *cursor;
-    FT_Byte*  curp;
-
-    FT_Fixed  integral = 0;
-    FT_Long   decimal  = 0;
-    FT_Long   divider  = 1;
-
-    FT_Bool   sign           = 0;
-    FT_Bool   have_overflow  = 0;
-    FT_Bool   have_underflow = 0;
-
-
-    if ( p >= limit )
-      goto Bad;
-
-    if ( *p == '-' || *p == '+' )
-    {
-      sign = FT_BOOL( *p == '-' );
-
-      p++;
-      if ( p == limit )
-        goto Bad;
-
-      /* only a single sign is allowed */
-      if ( *p == '-' || *p == '+' )
-        return 0;
-    }
-
-    /* read the integer part */
-    if ( *p != '.' )
-    {
-      curp     = p;
-      integral = PS_Conv_ToInt( &p, limit );
-
-      if ( p == curp )
-        return 0;
-
-      if ( integral > 0x7FFF )
-        have_overflow = 1;
-      else
-        integral = (FT_Fixed)( (FT_UInt32)integral << 16 );
-    }
-
-    /* read the decimal part */
-    if ( p < limit && *p == '.' )
-    {
-      p++;
-
-      for ( ; p < limit; p++ )
-      {
-        FT_Char  c;
-
-
-        if ( IS_PS_SPACE( *p ) || *p OP 0x80 )
-          break;
-
-        c = ft_char_table[*p & 0x7F];
-
-        if ( c < 0 || c >= 10 )
-          break;
-
-        /* only add digit if we don't overflow */
-        if ( divider < 0xCCCCCCCL && decimal < 0xCCCCCCCL )
-        {
-          decimal = decimal * 10 + c;
-
-          if ( !integral && power_ten > 0 )
-            power_ten--;
-          else
-            divider *= 10;
-        }
-      }
-    }
-
-    /* read exponent, if any */
-    if ( p + 1 < limit && ( *p == 'e' || *p == 'E' ) )
-    {
-      FT_Long  exponent;
-
-
-      p++;
-
-      curp     = p;
-      exponent = PS_Conv_ToInt( &p, limit );
-
-      if ( curp == p )
-        return 0;
-
-      /* arbitrarily limit exponent */
-      if ( exponent > 1000 )
-        have_overflow = 1;
-      else if ( exponent < -1000 )
-        have_underflow = 1;
-      else
-        power_ten += exponent;
-    }
-
-    *cursor = p;
-
-    if ( !integral && !decimal )
-      return 0;
-
-    if ( have_overflow )
-      goto Overflow;
-    if ( have_underflow )
-      goto Underflow;
-
-    while ( power_ten > 0 )
-    {
-      if ( integral >= 0xCCCCCCCL )
-        goto Overflow;
-      integral *= 10;
-
-      if ( decimal >= 0xCCCCCCCL )
-      {
-        if ( divider == 1 )
-          goto Overflow;
-        divider /= 10;
-      }
-      else
-        decimal *= 10;
-
-      power_ten--;
-    }
-
-    while ( power_ten < 0 )
-    {
-      integral /= 10;
-      if ( divider < 0xCCCCCCCL )
-        divider *= 10;
-      else
-        decimal /= 10;
-
-      if ( !integral && !decimal )
-        goto Underflow;
-
-      power_ten++;
-    }
-
-    if ( decimal )
-    {
-      decimal = FT_DivFix( decimal, divider );
-      /* it's not necessary to check this addition for overflow */
-      /* due to the structure of the real number representation */
-      integral += decimal;
-    }
-
-  Exit:
-    if ( sign )
-      integral = -integral;
-
-    return integral;
-
-  Bad:
-    FT_TRACE4(( "!!!END OF DATA:!!!" ));
-    return 0;
-
-  Overflow:
-    integral = 0x7FFFFFFFL;
-    FT_TRACE4(( "!!!OVERFLOW:!!!" ));
-    goto Exit;
-
-  Underflow:
-    FT_TRACE4(( "!!!UNDERFLOW:!!!" ));
-    return 0;
-  }
-
-
-#if 0
-  FT_LOCAL_DEF( FT_UInt )
-  PS_Conv_StringDecode( FT_Byte**  cursor,
-                        FT_Byte*   limit,
-                        FT_Byte*   buffer,
-                        FT_Offset  n )
-  {
-    FT_Byte*  p;
-    FT_UInt   r = 0;
-
-
-    for ( p = *cursor; r < n && p < limit; p++ )
-    {
-      FT_Byte  b;
-
-
-      if ( *p != '\\' )
-      {
-        buffer[r++] = *p;
-
-        continue;
-      }
-
-      p++;
-
-      switch ( *p )
-      {
-      case 'n':
-        b = '\n';
-        break;
-      case 'r':
-        b = '\r';
-        break;
-      case 't':
-        b = '\t';
-        break;
-      case 'b':
-        b = '\b';
-        break;
-      case 'f':
-        b = '\f';
-        break;
-      case '\r':
-        p++;
-        if ( *p != '\n' )
-        {
-          b = *p;
-
-          break;
-        }
-        /* no break */
-      case '\n':
-        continue;
-        break;
-      default:
-        if ( IS_PS_DIGIT( *p ) )
-        {
-          b = *p - '0';
-
-          p++;
-
-          if ( IS_PS_DIGIT( *p ) )
-          {
-            b = b * 8 + *p - '0';
-
-            p++;
-
-            if ( IS_PS_DIGIT( *p ) )
-              b = b * 8 + *p - '0';
-            else
-            {
-              buffer[r++] = b;
-              b = *p;
-            }
-          }
-          else
-          {
-            buffer[r++] = b;
-            b = *p;
-          }
-        }
-        else
-          b = *p;
-        break;
-      }
-
-      buffer[r++] = b;
-    }
-
-    *cursor = p;
-
-    return r;
-  }
-#endif /* 0 */
-
-
-  FT_LOCAL_DEF( FT_UInt )
-  PS_Conv_ASCIIHexDecode( FT_Byte**  cursor,
-                          FT_Byte*   limit,
-                          FT_Byte*   buffer,
-                          FT_Offset  n )
-  {
-    FT_Byte*  p;
-    FT_UInt   r   = 0;
-    FT_UInt   w   = 0;
-    FT_UInt   pad = 0x01;
-
-
-    n *= 2;
-
-#if 1
-
-    p = *cursor;
-
-    if ( p >= limit )
-      return 0;
-
-    if ( n > (FT_UInt)( limit - p ) )
-      n = (FT_UInt)( limit - p );
-
-    /* we try to process two nibbles at a time to be as fast as possible */
-    for ( ; r < n; r++ )
-    {
-      FT_UInt  c = p[r];
-
-
-      if ( IS_PS_SPACE( c ) )
-        continue;
-
-      if ( c OP 0x80 )
-        break;
-
-      c = (FT_UInt)ft_char_table[c & 0x7F];
-      if ( c >= 16 )
-        break;
-
-      pad = ( pad << 4 ) | c;
-      if ( pad & 0x100 )
-      {
-        buffer[w++] = (FT_Byte)pad;
-        pad         = 0x01;
-      }
-    }
-
-    if ( pad != 0x01 )
-      buffer[w++] = (FT_Byte)( pad << 4 );
-
-    *cursor = p + r;
-
-    return w;
-
-#else /* 0 */
-
-    for ( r = 0; r < n; r++ )
-    {
-      FT_Char  c;
-
-
-      if ( IS_PS_SPACE( *p ) )
-        continue;
-
-      if ( *p OP 0x80 )
-        break;
-
-      c = ft_char_table[*p & 0x7F];
-
-      if ( (unsigned)c >= 16 )
-        break;
-
-      if ( r & 1 )
-      {
-        *buffer = (FT_Byte)(*buffer + c);
-        buffer++;
-      }
-      else
-        *buffer = (FT_Byte)(c << 4);
-
-      r++;
-    }
-
-    *cursor = p;
-
-    return ( r + 1 ) / 2;
-
-#endif /* 0 */
-
-  }
-
-
-  FT_LOCAL_DEF( FT_UInt )
-  PS_Conv_EexecDecode( FT_Byte**   cursor,
-                       FT_Byte*    limit,
-                       FT_Byte*    buffer,
-                       FT_Offset   n,
-                       FT_UShort*  seed )
-  {
-    FT_Byte*  p;
-    FT_UInt   r;
-    FT_UInt   s = *seed;
-
-
-#if 1
-
-    p = *cursor;
-
-    if ( p >= limit )
-      return 0;
-
-    if ( n > (FT_UInt)(limit - p) )
-      n = (FT_UInt)(limit - p);
-
-    for ( r = 0; r < n; r++ )
-    {
-      FT_UInt  val = p[r];
-      FT_UInt  b   = ( val ^ ( s >> 8 ) );
-
-
-      s         = ( (val + s)*52845U + 22719 ) & 0xFFFFU;
-      buffer[r] = (FT_Byte) b;
-    }
-
-    *cursor = p + n;
-    *seed   = (FT_UShort)s;
-
-#else /* 0 */
-
-    for ( r = 0, p = *cursor; r < n && p < limit; r++, p++ )
-    {
-      FT_Byte  b = (FT_Byte)( *p ^ ( s >> 8 ) );
-
-
-      s = (FT_UShort)( ( *p + s ) * 52845U + 22719 );
-      *buffer++ = b;
-    }
-    *cursor = p;
-    *seed   = s;
-
-#endif /* 0 */
-
-    return r;
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/psaux/psconv.h b/vendor/FreeType2/src/psaux/psconv.h
deleted file mode 100644
index d643ffc..0000000
--- a/vendor/FreeType2/src/psaux/psconv.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  psconv.h                                                               */
-/*                                                                         */
-/*    Some convenience conversions (specification).                        */
-/*                                                                         */
-/*  Copyright 2006-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef PSCONV_H_
-#define PSCONV_H_
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_POSTSCRIPT_AUX_H
-
-FT_BEGIN_HEADER
-
-
-  FT_LOCAL( FT_Long )
-  PS_Conv_Strtol( FT_Byte**  cursor,
-                  FT_Byte*   limit,
-                  FT_Long    base );
-
-
-  FT_LOCAL( FT_Long )
-  PS_Conv_ToInt( FT_Byte**  cursor,
-                 FT_Byte*   limit );
-
-  FT_LOCAL( FT_Fixed )
-  PS_Conv_ToFixed( FT_Byte**  cursor,
-                   FT_Byte*   limit,
-                   FT_Long    power_ten );
-
-#if 0
-  FT_LOCAL( FT_UInt )
-  PS_Conv_StringDecode( FT_Byte**  cursor,
-                        FT_Byte*   limit,
-                        FT_Byte*   buffer,
-                        FT_Offset  n );
-#endif
-
-  FT_LOCAL( FT_UInt )
-  PS_Conv_ASCIIHexDecode( FT_Byte**  cursor,
-                          FT_Byte*   limit,
-                          FT_Byte*   buffer,
-                          FT_Offset  n );
-
-  FT_LOCAL( FT_UInt )
-  PS_Conv_EexecDecode( FT_Byte**   cursor,
-                       FT_Byte*    limit,
-                       FT_Byte*    buffer,
-                       FT_Offset   n,
-                       FT_UShort*  seed );
-
-
-FT_END_HEADER
-
-#endif /* PSCONV_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/psaux/pserror.c b/vendor/FreeType2/src/psaux/pserror.c
deleted file mode 100644
index 9169e52..0000000
--- a/vendor/FreeType2/src/psaux/pserror.c
+++ /dev/null
@@ -1,52 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  pserror.c                                                              */
-/*                                                                         */
-/*    Adobe's code for error handling (body).                              */
-/*                                                                         */
-/*  Copyright 2006-2013 Adobe Systems Incorporated.                        */
-/*                                                                         */
-/*  This software, and all works of authorship, whether in source or       */
-/*  object code form as indicated by the copyright notice(s) included      */
-/*  herein (collectively, the "Work") is made available, and may only be   */
-/*  used, modified, and distributed under the FreeType Project License,    */
-/*  LICENSE.TXT.  Additionally, subject to the terms and conditions of the */
-/*  FreeType Project License, each contributor to the Work hereby grants   */
-/*  to any individual or legal entity exercising permissions granted by    */
-/*  the FreeType Project License and this section (hereafter, "You" or     */
-/*  "Your") a perpetual, worldwide, non-exclusive, no-charge,              */
-/*  royalty-free, irrevocable (except as stated in this section) patent    */
-/*  license to make, have made, use, offer to sell, sell, import, and      */
-/*  otherwise transfer the Work, where such license applies only to those  */
-/*  patent claims licensable by such contributor that are necessarily      */
-/*  infringed by their contribution(s) alone or by combination of their    */
-/*  contribution(s) with the Work to which such contribution(s) was        */
-/*  submitted.  If You institute patent litigation against any entity      */
-/*  (including a cross-claim or counterclaim in a lawsuit) alleging that   */
-/*  the Work or a contribution incorporated within the Work constitutes    */
-/*  direct or contributory patent infringement, then any patent licenses   */
-/*  granted to You under this License for that Work shall terminate as of  */
-/*  the date such litigation is filed.                                     */
-/*                                                                         */
-/*  By using, modifying, or distributing the Work you indicate that you    */
-/*  have read and understood the terms and conditions of the               */
-/*  FreeType Project License as well as those provided in this section,    */
-/*  and you accept them fully.                                             */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include "psft.h"
-#include "pserror.h"
-
-
-  FT_LOCAL_DEF( void )
-  cf2_setError( FT_Error*  error,
-                FT_Error   value )
-  {
-    if ( error && !*error )
-      *error = value;
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/psaux/pserror.h b/vendor/FreeType2/src/psaux/pserror.h
deleted file mode 100644
index 13d5206..0000000
--- a/vendor/FreeType2/src/psaux/pserror.h
+++ /dev/null
@@ -1,119 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  pserror.h                                                              */
-/*                                                                         */
-/*    Adobe's code for error handling (specification).                     */
-/*                                                                         */
-/*  Copyright 2006-2013 Adobe Systems Incorporated.                        */
-/*                                                                         */
-/*  This software, and all works of authorship, whether in source or       */
-/*  object code form as indicated by the copyright notice(s) included      */
-/*  herein (collectively, the "Work") is made available, and may only be   */
-/*  used, modified, and distributed under the FreeType Project License,    */
-/*  LICENSE.TXT.  Additionally, subject to the terms and conditions of the */
-/*  FreeType Project License, each contributor to the Work hereby grants   */
-/*  to any individual or legal entity exercising permissions granted by    */
-/*  the FreeType Project License and this section (hereafter, "You" or     */
-/*  "Your") a perpetual, worldwide, non-exclusive, no-charge,              */
-/*  royalty-free, irrevocable (except as stated in this section) patent    */
-/*  license to make, have made, use, offer to sell, sell, import, and      */
-/*  otherwise transfer the Work, where such license applies only to those  */
-/*  patent claims licensable by such contributor that are necessarily      */
-/*  infringed by their contribution(s) alone or by combination of their    */
-/*  contribution(s) with the Work to which such contribution(s) was        */
-/*  submitted.  If You institute patent litigation against any entity      */
-/*  (including a cross-claim or counterclaim in a lawsuit) alleging that   */
-/*  the Work or a contribution incorporated within the Work constitutes    */
-/*  direct or contributory patent infringement, then any patent licenses   */
-/*  granted to You under this License for that Work shall terminate as of  */
-/*  the date such litigation is filed.                                     */
-/*                                                                         */
-/*  By using, modifying, or distributing the Work you indicate that you    */
-/*  have read and understood the terms and conditions of the               */
-/*  FreeType Project License as well as those provided in this section,    */
-/*  and you accept them fully.                                             */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef PSERROR_H_
-#define PSERROR_H_
-
-
-#include FT_MODULE_ERRORS_H
-
-#undef FTERRORS_H_
-
-#undef  FT_ERR_PREFIX
-#define FT_ERR_PREFIX  CF2_Err_
-#define FT_ERR_BASE    FT_Mod_Err_CF2
-
-
-#include FT_ERRORS_H
-#include "psft.h"
-
-
-FT_BEGIN_HEADER
-
-
-  /*
-   * A poor-man error facility.
-   *
-   * This code being written in vanilla C, doesn't have the luxury of a
-   * language-supported exception mechanism such as the one available in
-   * Java.  Instead, we are stuck with using error codes that must be
-   * carefully managed and preserved.  However, it is convenient for us to
-   * model our error mechanism on a Java-like exception mechanism.
-   * When we assign an error code we are thus `throwing' an error.
-   *
-   * The preservation of an error code is done by coding convention.
-   * Upon a function call if the error code is anything other than
-   * `FT_Err_Ok', which is guaranteed to be zero, we
-   * will return without altering that error.  This will allow the
-   * error to propagate and be handled at the appropriate location in
-   * the code.
-   *
-   * This allows a style of code where the error code is initialized
-   * up front and a block of calls are made with the error code only
-   * being checked after the block.  If a new error occurs, the original
-   * error will be preserved and a functional no-op should result in any
-   * subsequent function that has an initial error code not equal to
-   * `FT_Err_Ok'.
-   *
-   * Errors are encoded by calling the `FT_THROW' macro.  For example,
-   *
-   * {
-   *   FT_Error  e;
-   *
-   *
-   *   ...
-   *   e = FT_THROW( Out_Of_Memory );
-   * }
-   *
-   */
-
-
-  /* Set error code to a particular value. */
-  FT_LOCAL( void )
-  cf2_setError( FT_Error*  error,
-                FT_Error   value );
-
-
-  /*
-   * A macro that conditionally sets an error code.
-   *
-   * This macro will first check whether `error' is set;
-   * if not, it will set it to `e'.
-   *
-  */
-#define CF2_SET_ERROR( error, e )              \
-          cf2_setError( error, FT_THROW( e ) )
-
-
-FT_END_HEADER
-
-
-#endif /* PSERROR_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/psaux/psfixed.h b/vendor/FreeType2/src/psaux/psfixed.h
deleted file mode 100644
index 219589e..0000000
--- a/vendor/FreeType2/src/psaux/psfixed.h
+++ /dev/null
@@ -1,95 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  psfixed.h                                                              */
-/*                                                                         */
-/*    Adobe's code for Fixed Point Mathematics (specification only).       */
-/*                                                                         */
-/*  Copyright 2007-2013 Adobe Systems Incorporated.                        */
-/*                                                                         */
-/*  This software, and all works of authorship, whether in source or       */
-/*  object code form as indicated by the copyright notice(s) included      */
-/*  herein (collectively, the "Work") is made available, and may only be   */
-/*  used, modified, and distributed under the FreeType Project License,    */
-/*  LICENSE.TXT.  Additionally, subject to the terms and conditions of the */
-/*  FreeType Project License, each contributor to the Work hereby grants   */
-/*  to any individual or legal entity exercising permissions granted by    */
-/*  the FreeType Project License and this section (hereafter, "You" or     */
-/*  "Your") a perpetual, worldwide, non-exclusive, no-charge,              */
-/*  royalty-free, irrevocable (except as stated in this section) patent    */
-/*  license to make, have made, use, offer to sell, sell, import, and      */
-/*  otherwise transfer the Work, where such license applies only to those  */
-/*  patent claims licensable by such contributor that are necessarily      */
-/*  infringed by their contribution(s) alone or by combination of their    */
-/*  contribution(s) with the Work to which such contribution(s) was        */
-/*  submitted.  If You institute patent litigation against any entity      */
-/*  (including a cross-claim or counterclaim in a lawsuit) alleging that   */
-/*  the Work or a contribution incorporated within the Work constitutes    */
-/*  direct or contributory patent infringement, then any patent licenses   */
-/*  granted to You under this License for that Work shall terminate as of  */
-/*  the date such litigation is filed.                                     */
-/*                                                                         */
-/*  By using, modifying, or distributing the Work you indicate that you    */
-/*  have read and understood the terms and conditions of the               */
-/*  FreeType Project License as well as those provided in this section,    */
-/*  and you accept them fully.                                             */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef PSFIXED_H_
-#define PSFIXED_H_
-
-
-FT_BEGIN_HEADER
-
-
-  /* rasterizer integer and fixed point arithmetic must be 32-bit */
-
-#define   CF2_Fixed  CF2_F16Dot16
-  typedef FT_Int32   CF2_Frac;   /* 2.30 fixed point */
-
-
-#define CF2_FIXED_MAX      ( (CF2_Fixed)0x7FFFFFFFL )
-#define CF2_FIXED_MIN      ( (CF2_Fixed)0x80000000L )
-#define CF2_FIXED_ONE      ( (CF2_Fixed)0x10000L )
-#define CF2_FIXED_EPSILON  ( (CF2_Fixed)0x0001 )
-
-  /* in C 89, left and right shift of negative numbers is  */
-  /* implementation specific behaviour in the general case */
-
-#define cf2_intToFixed( i )                                              \
-          ( (CF2_Fixed)( (FT_UInt32)(i) << 16 ) )
-#define cf2_fixedToInt( x )                                              \
-          ( (FT_Short)( ( (FT_UInt32)(x) + 0x8000U ) >> 16 ) )
-#define cf2_fixedRound( x )                                              \
-          ( (CF2_Fixed)( ( (FT_UInt32)(x) + 0x8000U ) & 0xFFFF0000UL ) )
-#define cf2_doubleToFixed( f )                                           \
-          ( (CF2_Fixed)( (f) * 65536.0 + 0.5 ) )
-#define cf2_fixedAbs( x )                                                \
-          ( (x) < 0 ? NEG_INT32( x ) : (x) )
-#define cf2_fixedFloor( x )                                              \
-          ( (CF2_Fixed)( (FT_UInt32)(x) & 0xFFFF0000UL ) )
-#define cf2_fixedFraction( x )                                           \
-          ( (x) - cf2_fixedFloor( x ) )
-#define cf2_fracToFixed( x )                                             \
-          ( (x) < 0 ? -( ( -(x) + 0x2000 ) >> 14 )                       \
-                    :  ( (  (x) + 0x2000 ) >> 14 ) )
-
-
-  /* signed numeric types */
-  typedef enum  CF2_NumberType_
-  {
-    CF2_NumberFixed,    /* 16.16 */
-    CF2_NumberFrac,     /*  2.30 */
-    CF2_NumberInt       /* 32.0  */
-
-  } CF2_NumberType;
-
-
-FT_END_HEADER
-
-
-#endif /* PSFIXED_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/psaux/psfont.c b/vendor/FreeType2/src/psaux/psfont.c
deleted file mode 100644
index dde67a7..0000000
--- a/vendor/FreeType2/src/psaux/psfont.c
+++ /dev/null
@@ -1,567 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  psfont.c                                                               */
-/*                                                                         */
-/*    Adobe's code for font instances (body).                              */
-/*                                                                         */
-/*  Copyright 2007-2014 Adobe Systems Incorporated.                        */
-/*                                                                         */
-/*  This software, and all works of authorship, whether in source or       */
-/*  object code form as indicated by the copyright notice(s) included      */
-/*  herein (collectively, the "Work") is made available, and may only be   */
-/*  used, modified, and distributed under the FreeType Project License,    */
-/*  LICENSE.TXT.  Additionally, subject to the terms and conditions of the */
-/*  FreeType Project License, each contributor to the Work hereby grants   */
-/*  to any individual or legal entity exercising permissions granted by    */
-/*  the FreeType Project License and this section (hereafter, "You" or     */
-/*  "Your") a perpetual, worldwide, non-exclusive, no-charge,              */
-/*  royalty-free, irrevocable (except as stated in this section) patent    */
-/*  license to make, have made, use, offer to sell, sell, import, and      */
-/*  otherwise transfer the Work, where such license applies only to those  */
-/*  patent claims licensable by such contributor that are necessarily      */
-/*  infringed by their contribution(s) alone or by combination of their    */
-/*  contribution(s) with the Work to which such contribution(s) was        */
-/*  submitted.  If You institute patent litigation against any entity      */
-/*  (including a cross-claim or counterclaim in a lawsuit) alleging that   */
-/*  the Work or a contribution incorporated within the Work constitutes    */
-/*  direct or contributory patent infringement, then any patent licenses   */
-/*  granted to You under this License for that Work shall terminate as of  */
-/*  the date such litigation is filed.                                     */
-/*                                                                         */
-/*  By using, modifying, or distributing the Work you indicate that you    */
-/*  have read and understood the terms and conditions of the               */
-/*  FreeType Project License as well as those provided in this section,    */
-/*  and you accept them fully.                                             */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_CALC_H
-
-#include "psft.h"
-
-#include "psglue.h"
-#include "psfont.h"
-#include "pserror.h"
-#include "psintrp.h"
-
-
-  /* Compute a stem darkening amount in character space. */
-  static void
-  cf2_computeDarkening( CF2_Fixed   emRatio,
-                        CF2_Fixed   ppem,
-                        CF2_Fixed   stemWidth,
-                        CF2_Fixed*  darkenAmount,
-                        CF2_Fixed   boldenAmount,
-                        FT_Bool     stemDarkened,
-                        FT_Int*     darkenParams )
-  {
-    /*
-     * Total darkening amount is computed in 1000 unit character space
-     * using the modified 5 part curve as Adobe's Avalon rasterizer.
-     * The darkening amount is smaller for thicker stems.
-     * It becomes zero when the stem is thicker than 2.333 pixels.
-     *
-     * By default, we use
-     *
-     *   darkenAmount = 0.4 pixels   if scaledStem <= 0.5 pixels,
-     *   darkenAmount = 0.275 pixels if 1 <= scaledStem <= 1.667 pixels,
-     *   darkenAmount = 0 pixel      if scaledStem >= 2.333 pixels,
-     *
-     * and piecewise linear in-between:
-     *
-     *
-     *   darkening
-     *       ^
-     *       |
-     *       |      (x1,y1)
-     *       |--------+
-     *       |         \
-     *       |          \
-     *       |           \          (x3,y3)
-     *       |            +----------+
-     *       |        (x2,y2)         \
-     *       |                         \
-     *       |                          \
-     *       |                           +-----------------
-     *       |                         (x4,y4)
-     *       +--------------------------------------------->   stem
-     *                                                       thickness
-     *
-     *
-     * This corresponds to the following values for the
-     * `darkening-parameters' property:
-     *
-     *   (x1, y1) = (500, 400)
-     *   (x2, y2) = (1000, 275)
-     *   (x3, y3) = (1667, 275)
-     *   (x4, y4) = (2333, 0)
-     *
-     */
-
-    /* Internal calculations are done in units per thousand for */
-    /* convenience. The x axis is scaled stem width in          */
-    /* thousandths of a pixel. That is, 1000 is 1 pixel.        */
-    /* The y axis is darkening amount in thousandths of a pixel.*/
-    /* In the code, below, dividing by ppem and                 */
-    /* adjusting for emRatio converts darkenAmount to character */
-    /* space (font units).                                      */
-    CF2_Fixed  stemWidthPer1000, scaledStem;
-    FT_Int     logBase2;
-
-
-    *darkenAmount = 0;
-
-    if ( boldenAmount == 0 && !stemDarkened )
-      return;
-
-    /* protect against range problems and divide by zero */
-    if ( emRatio < cf2_doubleToFixed( .01 ) )
-      return;
-
-    if ( stemDarkened )
-    {
-      FT_Int  x1 = darkenParams[0];
-      FT_Int  y1 = darkenParams[1];
-      FT_Int  x2 = darkenParams[2];
-      FT_Int  y2 = darkenParams[3];
-      FT_Int  x3 = darkenParams[4];
-      FT_Int  y3 = darkenParams[5];
-      FT_Int  x4 = darkenParams[6];
-      FT_Int  y4 = darkenParams[7];
-
-
-      /* convert from true character space to 1000 unit character space; */
-      /* add synthetic emboldening effect                                */
-
-      /* `stemWidthPer1000' will not overflow for a legitimate font      */
-
-      stemWidthPer1000 = FT_MulFix( stemWidth + boldenAmount, emRatio );
-
-      /* `scaledStem' can easily overflow, so we must clamp its maximum  */
-      /* value; the test doesn't need to be precise, but must be         */
-      /* conservative.  The clamp value (default 2333) where             */
-      /* `darkenAmount' is zero is well below the overflow value of      */
-      /* 32767.                                                          */
-      /*                                                                 */
-      /* FT_MSB computes the integer part of the base 2 logarithm.  The  */
-      /* number of bits for the product is 1 or 2 more than the sum of   */
-      /* logarithms; remembering that the 16 lowest bits of the fraction */
-      /* are dropped this is correct to within a factor of almost 4.     */
-      /* For example, 0x80.0000 * 0x80.0000 = 0x4000.0000 is 23+23 and   */
-      /* is flagged as possible overflow because 0xFF.FFFF * 0xFF.FFFF = */
-      /* 0xFFFF.FE00 is also 23+23.                                      */
-
-      logBase2 = FT_MSB( (FT_UInt32)stemWidthPer1000 ) +
-                   FT_MSB( (FT_UInt32)ppem );
-
-      if ( logBase2 >= 46 )
-        /* possible overflow */
-        scaledStem = cf2_intToFixed( x4 );
-      else
-        scaledStem = FT_MulFix( stemWidthPer1000, ppem );
-
-      /* now apply the darkening parameters */
-
-      if ( scaledStem < cf2_intToFixed( x1 ) )
-        *darkenAmount = FT_DivFix( cf2_intToFixed( y1 ), ppem );
-
-      else if ( scaledStem < cf2_intToFixed( x2 ) )
-      {
-        FT_Int  xdelta = x2 - x1;
-        FT_Int  ydelta = y2 - y1;
-        FT_Int  x      = stemWidthPer1000 -
-                           FT_DivFix( cf2_intToFixed( x1 ), ppem );
-
-
-        if ( !xdelta )
-          goto Try_x3;
-
-        *darkenAmount = FT_MulDiv( x, ydelta, xdelta ) +
-                          FT_DivFix( cf2_intToFixed( y1 ), ppem );
-      }
-
-      else if ( scaledStem < cf2_intToFixed( x3 ) )
-      {
-      Try_x3:
-        {
-          FT_Int  xdelta = x3 - x2;
-          FT_Int  ydelta = y3 - y2;
-          FT_Int  x      = stemWidthPer1000 -
-                             FT_DivFix( cf2_intToFixed( x2 ), ppem );
-
-
-          if ( !xdelta )
-            goto Try_x4;
-
-          *darkenAmount = FT_MulDiv( x, ydelta, xdelta ) +
-                            FT_DivFix( cf2_intToFixed( y2 ), ppem );
-        }
-      }
-
-      else if ( scaledStem < cf2_intToFixed( x4 ) )
-      {
-      Try_x4:
-        {
-          FT_Int  xdelta = x4 - x3;
-          FT_Int  ydelta = y4 - y3;
-          FT_Int  x      = stemWidthPer1000 -
-                             FT_DivFix( cf2_intToFixed( x3 ), ppem );
-
-
-          if ( !xdelta )
-            goto Use_y4;
-
-          *darkenAmount = FT_MulDiv( x, ydelta, xdelta ) +
-                            FT_DivFix( cf2_intToFixed( y3 ), ppem );
-        }
-      }
-
-      else
-      {
-      Use_y4:
-        *darkenAmount = FT_DivFix( cf2_intToFixed( y4 ), ppem );
-      }
-
-      /* use half the amount on each side and convert back to true */
-      /* character space                                           */
-      *darkenAmount = FT_DivFix( *darkenAmount, 2 * emRatio );
-    }
-
-    /* add synthetic emboldening effect in character space */
-    *darkenAmount += boldenAmount / 2;
-  }
-
-
-  /* set up values for the current FontDict and matrix; */
-  /* called for each glyph to be rendered               */
-
-  /* caller's transform is adjusted for subpixel positioning */
-  static void
-  cf2_font_setup( CF2_Font           font,
-                  const CF2_Matrix*  transform )
-  {
-    /* pointer to parsed font object */
-    PS_Decoder*  decoder = font->decoder;
-
-    FT_Bool  needExtraSetup = FALSE;
-
-    CFF_VStoreRec*  vstore;
-    FT_Bool         hasVariations = FALSE;
-
-    /* character space units */
-    CF2_Fixed  boldenX = font->syntheticEmboldeningAmountX;
-    CF2_Fixed  boldenY = font->syntheticEmboldeningAmountY;
-
-    CFF_SubFont  subFont;
-    CF2_Fixed    ppem;
-
-    CF2_UInt   lenNormalizedV = 0;
-    FT_Fixed*  normalizedV    = NULL;
-
-    /* clear previous error */
-    font->error = FT_Err_Ok;
-
-    /* if a CID fontDict has changed, we need to recompute some cached */
-    /* data                                                            */
-    subFont = cf2_getSubfont( decoder );
-    if ( font->lastSubfont != subFont )
-    {
-      font->lastSubfont = subFont;
-      needExtraSetup    = TRUE;
-    }
-
-    if ( !font->isT1 )
-    {
-      FT_Service_CFFLoad  cffload = (FT_Service_CFFLoad)font->cffload;
-
-
-      /* check for variation vectors */
-      vstore        = cf2_getVStore( decoder );
-      hasVariations = ( vstore->dataCount != 0 );
-
-      if ( hasVariations )
-      {
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-        /* check whether Private DICT in this subfont needs to be reparsed */
-        font->error = cf2_getNormalizedVector( decoder,
-                                               &lenNormalizedV,
-                                               &normalizedV );
-        if ( font->error )
-          return;
-
-        if ( cffload->blend_check_vector( &subFont->blend,
-                                          subFont->private_dict.vsindex,
-                                          lenNormalizedV,
-                                          normalizedV ) )
-        {
-          /* blend has changed, reparse */
-          cffload->load_private_dict( decoder->cff,
-                                      subFont,
-                                      lenNormalizedV,
-                                      normalizedV );
-          needExtraSetup = TRUE;
-        }
-#endif
-
-        /* copy from subfont */
-        font->blend.font = subFont->blend.font;
-
-        /* clear state of charstring blend */
-        font->blend.usedBV = FALSE;
-
-        /* initialize value for charstring */
-        font->vsindex = subFont->private_dict.vsindex;
-
-        /* store vector inputs for blends in charstring */
-        font->lenNDV = lenNormalizedV;
-        font->NDV    = normalizedV;
-      }
-    }
-
-    /* if ppem has changed, we need to recompute some cached data         */
-    /* note: because of CID font matrix concatenation, ppem and transform */
-    /*       do not necessarily track.                                    */
-    ppem = cf2_getPpemY( decoder );
-    if ( font->ppem != ppem )
-    {
-      font->ppem     = ppem;
-      needExtraSetup = TRUE;
-    }
-
-    /* copy hinted flag on each call */
-    font->hinted = (FT_Bool)( font->renderingFlags & CF2_FlagsHinted );
-
-    /* determine if transform has changed;       */
-    /* include Fontmatrix but ignore translation */
-    if ( ft_memcmp( transform,
-                    &font->currentTransform,
-                    4 * sizeof ( CF2_Fixed ) ) != 0 )
-    {
-      /* save `key' information for `cache of one' matrix data; */
-      /* save client transform, without the translation         */
-      font->currentTransform    = *transform;
-      font->currentTransform.tx =
-      font->currentTransform.ty = cf2_intToFixed( 0 );
-
-      /* TODO: FreeType transform is simple scalar; for now, use identity */
-      /*       for outer                                                  */
-      font->innerTransform   = *transform;
-      font->outerTransform.a =
-      font->outerTransform.d = cf2_intToFixed( 1 );
-      font->outerTransform.b =
-      font->outerTransform.c = cf2_intToFixed( 0 );
-
-      needExtraSetup = TRUE;
-    }
-
-    /*
-     * font->darkened is set to true if there is a stem darkening request or
-     * the font is synthetic emboldened.
-     * font->darkened controls whether to adjust blue zones, winding order,
-     * and hinting.
-     *
-     */
-    if ( font->stemDarkened != ( font->renderingFlags & CF2_FlagsDarkened ) )
-    {
-      font->stemDarkened =
-        (FT_Bool)( font->renderingFlags & CF2_FlagsDarkened );
-
-      /* blue zones depend on darkened flag */
-      needExtraSetup = TRUE;
-    }
-
-    /* recompute variables that are dependent on transform or FontDict or */
-    /* darken flag                                                        */
-    if ( needExtraSetup )
-    {
-      /* StdVW is found in the private dictionary;                       */
-      /* recompute darkening amounts whenever private dictionary or      */
-      /* transform change                                                */
-      /* Note: a rendering flag turns darkening on or off, so we want to */
-      /*       store the `on' amounts;                                   */
-      /*       darkening amount is computed in character space           */
-      /* TODO: testing size-dependent darkening here;                    */
-      /*       what to do for rotations?                                 */
-
-      CF2_Fixed  emRatio;
-      CF2_Fixed  stdHW;
-      CF2_Int    unitsPerEm = font->unitsPerEm;
-
-
-      if ( unitsPerEm == 0 )
-        unitsPerEm = 1000;
-
-      ppem = FT_MAX( cf2_intToFixed( 4 ),
-                     font->ppem ); /* use minimum ppem of 4 */
-
-#if 0
-      /* since vstem is measured in the x-direction, we use the `a' member */
-      /* of the fontMatrix                                                 */
-      emRatio = cf2_fixedFracMul( cf2_intToFixed( 1000 ), fontMatrix->a );
-#endif
-
-      /* Freetype does not preserve the fontMatrix when parsing; use */
-      /* unitsPerEm instead.                                         */
-      /* TODO: check precision of this                               */
-      emRatio     = cf2_intToFixed( 1000 ) / unitsPerEm;
-      font->stdVW = cf2_getStdVW( decoder );
-
-      if ( font->stdVW <= 0 )
-        font->stdVW = FT_DivFix( cf2_intToFixed( 75 ), emRatio );
-
-      if ( boldenX > 0 )
-      {
-        /* Ensure that boldenX is at least 1 pixel for synthetic bold font */
-        /* (similar to what Avalon does)                                   */
-        boldenX = FT_MAX( boldenX,
-                          FT_DivFix( cf2_intToFixed( unitsPerEm ), ppem ) );
-
-        /* Synthetic emboldening adds at least 1 pixel to darkenX, while */
-        /* stem darkening adds at most half pixel.  Since the purpose of */
-        /* stem darkening (readability at small sizes) is met with       */
-        /* synthetic emboldening, no need to add stem darkening for a    */
-        /* synthetic bold font.                                          */
-        cf2_computeDarkening( emRatio,
-                              ppem,
-                              font->stdVW,
-                              &font->darkenX,
-                              boldenX,
-                              FALSE,
-                              font->darkenParams );
-      }
-      else
-        cf2_computeDarkening( emRatio,
-                              ppem,
-                              font->stdVW,
-                              &font->darkenX,
-                              0,
-                              font->stemDarkened,
-                              font->darkenParams );
-
-#if 0
-      /* since hstem is measured in the y-direction, we use the `d' member */
-      /* of the fontMatrix                                                 */
-      /* TODO: use the same units per em as above; check this              */
-      emRatio = cf2_fixedFracMul( cf2_intToFixed( 1000 ), fontMatrix->d );
-#endif
-
-      /* set the default stem width, because it must be the same for all */
-      /* family members;                                                 */
-      /* choose a constant for StdHW that depends on font contrast       */
-      stdHW = cf2_getStdHW( decoder );
-
-      if ( stdHW > 0 && font->stdVW > MUL_INT32( 2, stdHW ) )
-        font->stdHW = FT_DivFix( cf2_intToFixed( 75 ), emRatio );
-      else
-      {
-        /* low contrast font gets less hstem darkening */
-        font->stdHW = FT_DivFix( cf2_intToFixed( 110 ), emRatio );
-      }
-
-      cf2_computeDarkening( emRatio,
-                            ppem,
-                            font->stdHW,
-                            &font->darkenY,
-                            boldenY,
-                            font->stemDarkened,
-                            font->darkenParams );
-
-      if ( font->darkenX != 0 || font->darkenY != 0 )
-        font->darkened = TRUE;
-      else
-        font->darkened = FALSE;
-
-      font->reverseWinding = FALSE; /* initial expectation is CCW */
-
-      /* compute blue zones for this instance */
-      cf2_blues_init( &font->blues, font );
-
-    } /* needExtraSetup */
-  }
-
-
-  /* equivalent to AdobeGetOutline */
-  FT_LOCAL_DEF( FT_Error )
-  cf2_getGlyphOutline( CF2_Font           font,
-                       CF2_Buffer         charstring,
-                       const CF2_Matrix*  transform,
-                       CF2_F16Dot16*      glyphWidth )
-  {
-    FT_Error  lastError = FT_Err_Ok;
-
-    FT_Vector  translation;
-
-#if 0
-    FT_Vector  advancePoint;
-#endif
-
-    CF2_Fixed  advWidth = 0;
-    FT_Bool    needWinding;
-
-
-    /* Note: use both integer and fraction for outlines.  This allows bbox */
-    /*       to come out directly.                                         */
-
-    translation.x = transform->tx;
-    translation.y = transform->ty;
-
-    /* set up values based on transform */
-    cf2_font_setup( font, transform );
-    if ( font->error )
-      goto exit;                      /* setup encountered an error */
-
-    /* reset darken direction */
-    font->reverseWinding = FALSE;
-
-    /* winding order only affects darkening */
-    needWinding = font->darkened;
-
-    while ( 1 )
-    {
-      /* reset output buffer */
-      cf2_outline_reset( &font->outline );
-
-      /* build the outline, passing the full translation */
-      cf2_interpT2CharString( font,
-                              charstring,
-                              (CF2_OutlineCallbacks)&font->outline,
-                              &translation,
-                              FALSE,
-                              0,
-                              0,
-                              &advWidth );
-
-      if ( font->error )
-        goto exit;
-
-      if ( !needWinding )
-        break;
-
-      /* check winding order */
-      if ( font->outline.root.windingMomentum >= 0 ) /* CFF is CCW */
-        break;
-
-      /* invert darkening and render again                            */
-      /* TODO: this should be a parameter to getOutline-computeOffset */
-      font->reverseWinding = TRUE;
-
-      needWinding = FALSE;    /* exit after next iteration */
-    }
-
-    /* finish storing client outline */
-    cf2_outline_close( &font->outline );
-
-  exit:
-    /* FreeType just wants the advance width; there is no translation */
-    *glyphWidth = advWidth;
-
-    /* free resources and collect errors from objects we've used */
-    cf2_setError( &font->error, lastError );
-
-    return font->error;
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/psaux/psfont.h b/vendor/FreeType2/src/psaux/psfont.h
deleted file mode 100644
index e611ac4..0000000
--- a/vendor/FreeType2/src/psaux/psfont.h
+++ /dev/null
@@ -1,134 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  psfont.h                                                               */
-/*                                                                         */
-/*    Adobe's code for font instances (specification).                     */
-/*                                                                         */
-/*  Copyright 2007-2013 Adobe Systems Incorporated.                        */
-/*                                                                         */
-/*  This software, and all works of authorship, whether in source or       */
-/*  object code form as indicated by the copyright notice(s) included      */
-/*  herein (collectively, the "Work") is made available, and may only be   */
-/*  used, modified, and distributed under the FreeType Project License,    */
-/*  LICENSE.TXT.  Additionally, subject to the terms and conditions of the */
-/*  FreeType Project License, each contributor to the Work hereby grants   */
-/*  to any individual or legal entity exercising permissions granted by    */
-/*  the FreeType Project License and this section (hereafter, "You" or     */
-/*  "Your") a perpetual, worldwide, non-exclusive, no-charge,              */
-/*  royalty-free, irrevocable (except as stated in this section) patent    */
-/*  license to make, have made, use, offer to sell, sell, import, and      */
-/*  otherwise transfer the Work, where such license applies only to those  */
-/*  patent claims licensable by such contributor that are necessarily      */
-/*  infringed by their contribution(s) alone or by combination of their    */
-/*  contribution(s) with the Work to which such contribution(s) was        */
-/*  submitted.  If You institute patent litigation against any entity      */
-/*  (including a cross-claim or counterclaim in a lawsuit) alleging that   */
-/*  the Work or a contribution incorporated within the Work constitutes    */
-/*  direct or contributory patent infringement, then any patent licenses   */
-/*  granted to You under this License for that Work shall terminate as of  */
-/*  the date such litigation is filed.                                     */
-/*                                                                         */
-/*  By using, modifying, or distributing the Work you indicate that you    */
-/*  have read and understood the terms and conditions of the               */
-/*  FreeType Project License as well as those provided in this section,    */
-/*  and you accept them fully.                                             */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef PSFONT_H_
-#define PSFONT_H_
-
-
-#include FT_SERVICE_CFF_TABLE_LOAD_H
-
-#include "psft.h"
-#include "psblues.h"
-
-
-FT_BEGIN_HEADER
-
-
-#define CF2_OPERAND_STACK_SIZE  48
-#define CF2_MAX_SUBR            16 /* maximum subroutine nesting;         */
-                                   /* only 10 are allowed but there exist */
-                                   /* fonts like `HiraKakuProN-W3.ttf'    */
-                                   /* (Hiragino Kaku Gothic ProN W3;      */
-                                   /* 8.2d6e1; 2014-12-19) that exceed    */
-                                   /* this limit                          */
-#define CF2_STORAGE_SIZE        32
-
-
-  /* typedef is in `cf2glue.h' */
-  struct  CF2_FontRec_
-  {
-    FT_Memory  memory;
-    FT_Error   error;     /* shared error for this instance */
-
-    FT_Bool             isT1;
-    FT_Bool             isCFF2;
-    CF2_RenderingFlags  renderingFlags;
-
-    /* variables that depend on Transform:  */
-    /* the following have zero translation; */
-    /* inner * outer = font * original      */
-
-    CF2_Matrix  currentTransform;  /* original client matrix           */
-    CF2_Matrix  innerTransform;    /* for hinting; erect, scaled       */
-    CF2_Matrix  outerTransform;    /* post hinting; includes rotations */
-    CF2_Fixed   ppem;              /* transform-dependent              */
-
-    /* variation data */
-    CFF_BlendRec  blend;            /* cached charstring blend vector  */
-    CF2_UInt      vsindex;          /* current vsindex                 */
-    CF2_UInt      lenNDV;           /* current length NDV or zero      */
-    FT_Fixed*     NDV;              /* ptr to current NDV or NULL      */
-
-    CF2_Int  unitsPerEm;
-
-    CF2_Fixed  syntheticEmboldeningAmountX;   /* character space units */
-    CF2_Fixed  syntheticEmboldeningAmountY;   /* character space units */
-
-    /* FreeType related members */
-    CF2_OutlineRec  outline;       /* freetype glyph outline functions */
-    PS_Decoder*     decoder;
-    CFF_SubFont     lastSubfont;              /* FreeType parsed data; */
-                                              /* top font or subfont   */
-
-    /* these flags can vary from one call to the next */
-    FT_Bool  hinted;
-    FT_Bool  darkened;       /* true if stemDarkened or synthetic bold */
-                             /* i.e. darkenX != 0 || darkenY != 0      */
-    FT_Bool  stemDarkened;
-
-    FT_Int  darkenParams[8];              /* 1000 unit character space */
-
-    /* variables that depend on both FontDict and Transform */
-    CF2_Fixed  stdVW;     /* in character space; depends on dict entry */
-    CF2_Fixed  stdHW;     /* in character space; depends on dict entry */
-    CF2_Fixed  darkenX;                    /* character space units    */
-    CF2_Fixed  darkenY;                    /* depends on transform     */
-                                           /* and private dict (StdVW) */
-    FT_Bool  reverseWinding;               /* darken assuming          */
-                                           /* counterclockwise winding */
-
-    CF2_BluesRec  blues;                         /* computed zone data */
-
-    FT_Service_CFFLoad  cffload;           /* pointer to cff functions */
-  };
-
-
-  FT_LOCAL( FT_Error )
-  cf2_getGlyphOutline( CF2_Font           font,
-                       CF2_Buffer         charstring,
-                       const CF2_Matrix*  transform,
-                       CF2_F16Dot16*      glyphWidth );
-
-
-FT_END_HEADER
-
-
-#endif /* PSFONT_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/psaux/psft.c b/vendor/FreeType2/src/psaux/psft.c
deleted file mode 100644
index 1f75017..0000000
--- a/vendor/FreeType2/src/psaux/psft.c
+++ /dev/null
@@ -1,890 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  psft.c                                                                 */
-/*                                                                         */
-/*    FreeType Glue Component to Adobe's Interpreter (body).               */
-/*                                                                         */
-/*  Copyright 2013-2014 Adobe Systems Incorporated.                        */
-/*                                                                         */
-/*  This software, and all works of authorship, whether in source or       */
-/*  object code form as indicated by the copyright notice(s) included      */
-/*  herein (collectively, the "Work") is made available, and may only be   */
-/*  used, modified, and distributed under the FreeType Project License,    */
-/*  LICENSE.TXT.  Additionally, subject to the terms and conditions of the */
-/*  FreeType Project License, each contributor to the Work hereby grants   */
-/*  to any individual or legal entity exercising permissions granted by    */
-/*  the FreeType Project License and this section (hereafter, "You" or     */
-/*  "Your") a perpetual, worldwide, non-exclusive, no-charge,              */
-/*  royalty-free, irrevocable (except as stated in this section) patent    */
-/*  license to make, have made, use, offer to sell, sell, import, and      */
-/*  otherwise transfer the Work, where such license applies only to those  */
-/*  patent claims licensable by such contributor that are necessarily      */
-/*  infringed by their contribution(s) alone or by combination of their    */
-/*  contribution(s) with the Work to which such contribution(s) was        */
-/*  submitted.  If You institute patent litigation against any entity      */
-/*  (including a cross-claim or counterclaim in a lawsuit) alleging that   */
-/*  the Work or a contribution incorporated within the Work constitutes    */
-/*  direct or contributory patent infringement, then any patent licenses   */
-/*  granted to You under this License for that Work shall terminate as of  */
-/*  the date such litigation is filed.                                     */
-/*                                                                         */
-/*  By using, modifying, or distributing the Work you indicate that you    */
-/*  have read and understood the terms and conditions of the               */
-/*  FreeType Project License as well as those provided in this section,    */
-/*  and you accept them fully.                                             */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include "psft.h"
-#include FT_INTERNAL_DEBUG_H
-
-#include "psfont.h"
-#include "pserror.h"
-#include "psobjs.h"
-#include "cffdecode.h"
-
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-#include FT_MULTIPLE_MASTERS_H
-#include FT_SERVICE_MULTIPLE_MASTERS_H
-#endif
-
-#include FT_SERVICE_CFF_TABLE_LOAD_H
-
-
-#define CF2_MAX_SIZE  cf2_intToFixed( 2000 )    /* max ppem */
-
-
-  /*
-   * This check should avoid most internal overflow cases.  Clients should
-   * generally respond to `Glyph_Too_Big' by getting a glyph outline
-   * at EM size, scaling it and filling it as a graphics operation.
-   *
-   */
-  static FT_Error
-  cf2_checkTransform( const CF2_Matrix*  transform,
-                      CF2_Int            unitsPerEm )
-  {
-    CF2_Fixed  maxScale;
-
-
-    FT_ASSERT( unitsPerEm > 0 );
-
-    if ( transform->a <= 0 || transform->d <= 0 )
-      return FT_THROW( Invalid_Size_Handle );
-
-    FT_ASSERT( transform->b == 0 && transform->c == 0 );
-    FT_ASSERT( transform->tx == 0 && transform->ty == 0 );
-
-    if ( unitsPerEm > 0x7FFF )
-      return FT_THROW( Glyph_Too_Big );
-
-    maxScale = FT_DivFix( CF2_MAX_SIZE, cf2_intToFixed( unitsPerEm ) );
-
-    if ( transform->a > maxScale || transform->d > maxScale )
-      return FT_THROW( Glyph_Too_Big );
-
-    return FT_Err_Ok;
-  }
-
-
-  static void
-  cf2_setGlyphWidth( CF2_Outline  outline,
-                     CF2_Fixed    width )
-  {
-    PS_Decoder*  decoder = outline->decoder;
-
-
-    FT_ASSERT( decoder );
-
-    if ( !decoder->builder.is_t1 )
-      *decoder->glyph_width = cf2_fixedToInt( width );
-  }
-
-
-  /* Clean up font instance. */
-  static void
-  cf2_free_instance( void*  ptr )
-  {
-    CF2_Font  font = (CF2_Font)ptr;
-
-
-    if ( font )
-    {
-      FT_Memory  memory = font->memory;
-
-
-      FT_FREE( font->blend.lastNDV );
-      FT_FREE( font->blend.BV );
-    }
-  }
-
-
-  /********************************************/
-  /*                                          */
-  /* functions for handling client outline;   */
-  /* FreeType uses coordinates in 26.6 format */
-  /*                                          */
-  /********************************************/
-
-  static void
-  cf2_builder_moveTo( CF2_OutlineCallbacks      callbacks,
-                      const CF2_CallbackParams  params )
-  {
-    /* downcast the object pointer */
-    CF2_Outline  outline = (CF2_Outline)callbacks;
-    PS_Builder*  builder;
-
-    (void)params;        /* only used in debug mode */
-
-
-    FT_ASSERT( outline && outline->decoder );
-    FT_ASSERT( params->op == CF2_PathOpMoveTo );
-
-    builder = &outline->decoder->builder;
-
-    /* note: two successive moves simply close the contour twice */
-    ps_builder_close_contour( builder );
-    builder->path_begun = 0;
-  }
-
-
-  static void
-  cf2_builder_lineTo( CF2_OutlineCallbacks      callbacks,
-                      const CF2_CallbackParams  params )
-  {
-    FT_Error  error;
-
-    /* downcast the object pointer */
-    CF2_Outline  outline = (CF2_Outline)callbacks;
-    PS_Builder*  builder;
-
-
-    FT_ASSERT( outline && outline->decoder );
-    FT_ASSERT( params->op == CF2_PathOpLineTo );
-
-    builder = &outline->decoder->builder;
-
-    if ( !builder->path_begun )
-    {
-      /* record the move before the line; also check points and set */
-      /* `path_begun'                                               */
-      error = ps_builder_start_point( builder,
-                                      params->pt0.x,
-                                      params->pt0.y );
-      if ( error )
-      {
-        if ( !*callbacks->error )
-          *callbacks->error =  error;
-        return;
-      }
-    }
-
-    /* `ps_builder_add_point1' includes a check_points call for one point */
-    error = ps_builder_add_point1( builder,
-                                   params->pt1.x,
-                                   params->pt1.y );
-    if ( error )
-    {
-      if ( !*callbacks->error )
-        *callbacks->error =  error;
-      return;
-    }
-  }
-
-
-  static void
-  cf2_builder_cubeTo( CF2_OutlineCallbacks      callbacks,
-                      const CF2_CallbackParams  params )
-  {
-    FT_Error  error;
-
-    /* downcast the object pointer */
-    CF2_Outline  outline = (CF2_Outline)callbacks;
-    PS_Builder*  builder;
-
-
-    FT_ASSERT( outline && outline->decoder );
-    FT_ASSERT( params->op == CF2_PathOpCubeTo );
-
-    builder = &outline->decoder->builder;
-
-    if ( !builder->path_begun )
-    {
-      /* record the move before the line; also check points and set */
-      /* `path_begun'                                               */
-      error = ps_builder_start_point( builder,
-                                      params->pt0.x,
-                                      params->pt0.y );
-      if ( error )
-      {
-        if ( !*callbacks->error )
-          *callbacks->error =  error;
-        return;
-      }
-    }
-
-    /* prepare room for 3 points: 2 off-curve, 1 on-curve */
-    error = ps_builder_check_points( builder, 3 );
-    if ( error )
-    {
-      if ( !*callbacks->error )
-        *callbacks->error =  error;
-      return;
-    }
-
-    ps_builder_add_point( builder,
-                          params->pt1.x,
-                          params->pt1.y, 0 );
-    ps_builder_add_point( builder,
-                          params->pt2.x,
-                          params->pt2.y, 0 );
-    ps_builder_add_point( builder,
-                          params->pt3.x,
-                          params->pt3.y, 1 );
-  }
-
-
-  static void
-  cf2_outline_init( CF2_Outline  outline,
-                    FT_Memory    memory,
-                    FT_Error*    error )
-  {
-    FT_ZERO( outline );
-
-    outline->root.memory = memory;
-    outline->root.error  = error;
-
-    outline->root.moveTo = cf2_builder_moveTo;
-    outline->root.lineTo = cf2_builder_lineTo;
-    outline->root.cubeTo = cf2_builder_cubeTo;
-  }
-
-
-  /* get scaling and hint flag from GlyphSlot */
-  static void
-  cf2_getScaleAndHintFlag( PS_Decoder*  decoder,
-                           CF2_Fixed*   x_scale,
-                           CF2_Fixed*   y_scale,
-                           FT_Bool*     hinted,
-                           FT_Bool*     scaled )
-  {
-    FT_ASSERT( decoder && decoder->builder.glyph );
-
-    /* note: FreeType scale includes a factor of 64 */
-    *hinted = decoder->builder.glyph->hint;
-    *scaled = decoder->builder.glyph->scaled;
-
-    if ( *hinted )
-    {
-      *x_scale = ADD_INT32( decoder->builder.glyph->x_scale, 32 ) / 64;
-      *y_scale = ADD_INT32( decoder->builder.glyph->y_scale, 32 ) / 64;
-    }
-    else
-    {
-      /* for unhinted outlines, `cff_slot_load' does the scaling, */
-      /* thus render at `unity' scale                             */
-
-      *x_scale = 0x0400;   /* 1/64 as 16.16 */
-      *y_scale = 0x0400;
-    }
-  }
-
-
-  /* get units per em from `FT_Face' */
-  /* TODO: should handle font matrix concatenation? */
-  static FT_UShort
-  cf2_getUnitsPerEm( PS_Decoder*  decoder )
-  {
-    FT_ASSERT( decoder && decoder->builder.face );
-    FT_ASSERT( decoder->builder.face->units_per_EM );
-
-    return decoder->builder.face->units_per_EM;
-  }
-
-
-  /* Main entry point: Render one glyph. */
-  FT_LOCAL_DEF( FT_Error )
-  cf2_decoder_parse_charstrings( PS_Decoder*  decoder,
-                                 FT_Byte*     charstring_base,
-                                 FT_ULong     charstring_len )
-  {
-    FT_Memory  memory;
-    FT_Error   error = FT_Err_Ok;
-    CF2_Font   font;
-
-    FT_Bool    is_t1 = decoder->builder.is_t1;
-
-
-    FT_ASSERT( decoder &&
-               ( is_t1 || decoder->cff ) );
-
-    if ( is_t1 && !decoder->current_subfont )
-    {
-      FT_ERROR(( "cf2_decoder_parse_charstrings (Type 1): "
-                 "SubFont missing. Use `t1_make_subfont' first\n" ));
-      return FT_THROW( Invalid_Table );
-    }
-
-    memory = decoder->builder.memory;
-
-    /* CF2 data is saved here across glyphs */
-    font = (CF2_Font)decoder->cf2_instance->data;
-
-    /* on first glyph, allocate instance structure */
-    if ( !decoder->cf2_instance->data )
-    {
-      decoder->cf2_instance->finalizer =
-        (FT_Generic_Finalizer)cf2_free_instance;
-
-      if ( FT_ALLOC( decoder->cf2_instance->data,
-                     sizeof ( CF2_FontRec ) ) )
-        return FT_THROW( Out_Of_Memory );
-
-      font = (CF2_Font)decoder->cf2_instance->data;
-
-      font->memory = memory;
-
-      if ( !is_t1 )
-        font->cffload = (FT_Service_CFFLoad)decoder->cff->cffload;
-
-      /* initialize a client outline, to be shared by each glyph rendered */
-      cf2_outline_init( &font->outline, font->memory, &font->error );
-    }
-
-    /* save decoder; it is a stack variable and will be different on each */
-    /* call                                                               */
-    font->decoder         = decoder;
-    font->outline.decoder = decoder;
-
-    {
-      /* build parameters for Adobe engine */
-
-      PS_Builder*  builder = &decoder->builder;
-      PS_Driver    driver  = (PS_Driver)FT_FACE_DRIVER( builder->face );
-
-      FT_Bool  no_stem_darkening_driver =
-                 driver->no_stem_darkening;
-      FT_Char  no_stem_darkening_font =
-                 builder->face->internal->no_stem_darkening;
-
-      /* local error */
-      FT_Error       error2 = FT_Err_Ok;
-      CF2_BufferRec  buf;
-      CF2_Matrix     transform;
-      CF2_F16Dot16   glyphWidth;
-
-      FT_Bool  hinted;
-      FT_Bool  scaled;
-
-
-      /* FreeType has already looked up the GID; convert to         */
-      /* `RegionBuffer', assuming that the input has been validated */
-      FT_ASSERT( charstring_base + charstring_len >= charstring_base );
-
-      FT_ZERO( &buf );
-      buf.start =
-      buf.ptr   = charstring_base;
-      buf.end   = charstring_base + charstring_len;
-
-      FT_ZERO( &transform );
-
-      cf2_getScaleAndHintFlag( decoder,
-                               &transform.a,
-                               &transform.d,
-                               &hinted,
-                               &scaled );
-
-      if ( is_t1 )
-        font->isCFF2 = FALSE;
-      else
-      {
-        /* copy isCFF2 boolean from TT_Face to CF2_Font */
-        font->isCFF2 = ((TT_Face)builder->face)->is_cff2;
-      }
-      font->isT1 = is_t1;
-
-      font->renderingFlags = 0;
-      if ( hinted )
-        font->renderingFlags |= CF2_FlagsHinted;
-      if ( scaled && ( !no_stem_darkening_font        ||
-                       ( no_stem_darkening_font < 0 &&
-                         !no_stem_darkening_driver  ) ) )
-        font->renderingFlags |= CF2_FlagsDarkened;
-
-      font->darkenParams[0] = driver->darken_params[0];
-      font->darkenParams[1] = driver->darken_params[1];
-      font->darkenParams[2] = driver->darken_params[2];
-      font->darkenParams[3] = driver->darken_params[3];
-      font->darkenParams[4] = driver->darken_params[4];
-      font->darkenParams[5] = driver->darken_params[5];
-      font->darkenParams[6] = driver->darken_params[6];
-      font->darkenParams[7] = driver->darken_params[7];
-
-      /* now get an outline for this glyph;      */
-      /* also get units per em to validate scale */
-      font->unitsPerEm = (CF2_Int)cf2_getUnitsPerEm( decoder );
-
-      if ( scaled )
-      {
-        error2 = cf2_checkTransform( &transform, font->unitsPerEm );
-        if ( error2 )
-          return error2;
-      }
-
-      error2 = cf2_getGlyphOutline( font, &buf, &transform, &glyphWidth );
-      if ( error2 )
-        return FT_ERR( Invalid_File_Format );
-
-      cf2_setGlyphWidth( &font->outline, glyphWidth );
-
-      return FT_Err_Ok;
-    }
-  }
-
-
-  /* get pointer to current FreeType subfont (based on current glyphID) */
-  FT_LOCAL_DEF( CFF_SubFont )
-  cf2_getSubfont( PS_Decoder*  decoder )
-  {
-    FT_ASSERT( decoder && decoder->current_subfont );
-
-    return decoder->current_subfont;
-  }
-
-
-  /* get pointer to VStore structure */
-  FT_LOCAL_DEF( CFF_VStore )
-  cf2_getVStore( PS_Decoder*  decoder )
-  {
-    FT_ASSERT( decoder && decoder->cff );
-
-    return &decoder->cff->vstore;
-  }
-
-
-  /* get maxstack value from CFF2 Top DICT */
-  FT_LOCAL_DEF( FT_UInt )
-  cf2_getMaxstack( PS_Decoder*  decoder )
-  {
-    FT_ASSERT( decoder && decoder->cff );
-
-    return decoder->cff->top_font.font_dict.maxstack;
-  }
-
-
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-  /* Get normalized design vector for current render request; */
-  /* return pointer and length.                               */
-  /*                                                          */
-  /* Note: Uses FT_Fixed not CF2_Fixed for the vector.        */
-  FT_LOCAL_DEF( FT_Error )
-  cf2_getNormalizedVector( PS_Decoder*  decoder,
-                           CF2_UInt     *len,
-                           FT_Fixed*    *vec )
-  {
-    TT_Face                  face;
-    FT_Service_MultiMasters  mm;
-
-
-    FT_ASSERT( decoder && decoder->builder.face );
-    FT_ASSERT( vec && len );
-    FT_ASSERT( !decoder->builder.is_t1 );
-
-    face = (TT_Face)decoder->builder.face;
-    mm   = (FT_Service_MultiMasters)face->mm;
-
-    return mm->get_var_blend( FT_FACE( face ), len, NULL, vec, NULL );
-  }
-#endif
-
-
-  /* get `y_ppem' from `CFF_Size' */
-  FT_LOCAL_DEF( CF2_Fixed )
-  cf2_getPpemY( PS_Decoder*  decoder )
-  {
-    FT_ASSERT( decoder                     &&
-               decoder->builder.face       &&
-               decoder->builder.face->size );
-
-    /*
-     * Note that `y_ppem' can be zero if there wasn't a call to
-     * `FT_Set_Char_Size' or something similar.  However, this isn't a
-     * problem since we come to this place in the code only if
-     * FT_LOAD_NO_SCALE is set (the other case gets caught by
-     * `cf2_checkTransform').  The ppem value is needed to compute the stem
-     * darkening, which is disabled for getting the unscaled outline.
-     *
-     */
-    return cf2_intToFixed(
-             decoder->builder.face->size->metrics.y_ppem );
-  }
-
-
-  /* get standard stem widths for the current subfont; */
-  /* FreeType stores these as integer font units       */
-  /* (note: variable names seem swapped)               */
-  FT_LOCAL_DEF( CF2_Fixed )
-  cf2_getStdVW( PS_Decoder*  decoder )
-  {
-    FT_ASSERT( decoder && decoder->current_subfont );
-
-    return cf2_intToFixed(
-             decoder->current_subfont->private_dict.standard_height );
-  }
-
-
-  FT_LOCAL_DEF( CF2_Fixed )
-  cf2_getStdHW( PS_Decoder*  decoder )
-  {
-    FT_ASSERT( decoder && decoder->current_subfont );
-
-    return cf2_intToFixed(
-             decoder->current_subfont->private_dict.standard_width );
-  }
-
-
-  /* note: FreeType stores 1000 times the actual value for `BlueScale' */
-  FT_LOCAL_DEF( void )
-  cf2_getBlueMetrics( PS_Decoder*  decoder,
-                      CF2_Fixed*   blueScale,
-                      CF2_Fixed*   blueShift,
-                      CF2_Fixed*   blueFuzz )
-  {
-    FT_ASSERT( decoder && decoder->current_subfont );
-
-    *blueScale = FT_DivFix(
-                   decoder->current_subfont->private_dict.blue_scale,
-                   cf2_intToFixed( 1000 ) );
-    *blueShift = cf2_intToFixed(
-                   decoder->current_subfont->private_dict.blue_shift );
-    *blueFuzz  = cf2_intToFixed(
-                   decoder->current_subfont->private_dict.blue_fuzz );
-  }
-
-
-  /* get blue values counts and arrays; the FreeType parser has validated */
-  /* the counts and verified that each is an even number                  */
-  FT_LOCAL_DEF( void )
-  cf2_getBlueValues( PS_Decoder*  decoder,
-                     size_t*      count,
-                     FT_Pos*     *data )
-  {
-    FT_ASSERT( decoder && decoder->current_subfont );
-
-    *count = decoder->current_subfont->private_dict.num_blue_values;
-    *data  = (FT_Pos*)
-               &decoder->current_subfont->private_dict.blue_values;
-  }
-
-
-  FT_LOCAL_DEF( void )
-  cf2_getOtherBlues( PS_Decoder*  decoder,
-                     size_t*      count,
-                     FT_Pos*     *data )
-  {
-    FT_ASSERT( decoder && decoder->current_subfont );
-
-    *count = decoder->current_subfont->private_dict.num_other_blues;
-    *data  = (FT_Pos*)
-               &decoder->current_subfont->private_dict.other_blues;
-  }
-
-
-  FT_LOCAL_DEF( void )
-  cf2_getFamilyBlues( PS_Decoder*  decoder,
-                      size_t*      count,
-                      FT_Pos*     *data )
-  {
-    FT_ASSERT( decoder && decoder->current_subfont );
-
-    *count = decoder->current_subfont->private_dict.num_family_blues;
-    *data  = (FT_Pos*)
-               &decoder->current_subfont->private_dict.family_blues;
-  }
-
-
-  FT_LOCAL_DEF( void )
-  cf2_getFamilyOtherBlues( PS_Decoder*  decoder,
-                           size_t*      count,
-                           FT_Pos*     *data )
-  {
-    FT_ASSERT( decoder && decoder->current_subfont );
-
-    *count = decoder->current_subfont->private_dict.num_family_other_blues;
-    *data  = (FT_Pos*)
-               &decoder->current_subfont->private_dict.family_other_blues;
-  }
-
-
-  FT_LOCAL_DEF( CF2_Int )
-  cf2_getLanguageGroup( PS_Decoder*  decoder )
-  {
-    FT_ASSERT( decoder && decoder->current_subfont );
-
-    return decoder->current_subfont->private_dict.language_group;
-  }
-
-
-  /* convert unbiased subroutine index to `CF2_Buffer' and */
-  /* return 0 on success                                   */
-  FT_LOCAL_DEF( CF2_Int )
-  cf2_initGlobalRegionBuffer( PS_Decoder*  decoder,
-                              CF2_Int      subrNum,
-                              CF2_Buffer   buf )
-  {
-    CF2_UInt  idx;
-
-
-    FT_ASSERT( decoder );
-
-    FT_ZERO( buf );
-
-    idx = (CF2_UInt)( subrNum + decoder->globals_bias );
-    if ( idx >= decoder->num_globals )
-      return TRUE;     /* error */
-
-    FT_ASSERT( decoder->globals );
-
-    buf->start =
-    buf->ptr   = decoder->globals[idx];
-    buf->end   = decoder->globals[idx + 1];
-
-    return FALSE;      /* success */
-  }
-
-
-  /* convert AdobeStandardEncoding code to CF2_Buffer; */
-  /* used for seac component                           */
-  FT_LOCAL_DEF( FT_Error )
-  cf2_getSeacComponent( PS_Decoder*  decoder,
-                        CF2_Int      code,
-                        CF2_Buffer   buf )
-  {
-    CF2_Int   gid;
-    FT_Byte*  charstring;
-    FT_ULong  len;
-    FT_Error  error;
-
-
-    FT_ASSERT( decoder );
-    FT_ASSERT( !decoder->builder.is_t1 );
-
-    FT_ZERO( buf );
-
-#ifdef FT_CONFIG_OPTION_INCREMENTAL
-    /* Incremental fonts don't necessarily have valid charsets.        */
-    /* They use the character code, not the glyph index, in this case. */
-    if ( decoder->builder.face->internal->incremental_interface )
-      gid = code;
-    else
-#endif /* FT_CONFIG_OPTION_INCREMENTAL */
-    {
-      gid = cff_lookup_glyph_by_stdcharcode( decoder->cff, code );
-      if ( gid < 0 )
-        return FT_THROW( Invalid_Glyph_Format );
-    }
-
-    error = decoder->get_glyph_callback( (TT_Face)decoder->builder.face,
-                                         (CF2_UInt)gid,
-                                         &charstring,
-                                         &len );
-    /* TODO: for now, just pass the FreeType error through */
-    if ( error )
-      return error;
-
-    /* assume input has been validated */
-    FT_ASSERT( charstring + len >= charstring );
-
-    buf->start = charstring;
-    buf->end   = charstring + len;
-    buf->ptr   = buf->start;
-
-    return FT_Err_Ok;
-  }
-
-
-  FT_LOCAL_DEF( void )
-  cf2_freeSeacComponent( PS_Decoder*  decoder,
-                         CF2_Buffer   buf )
-  {
-    FT_ASSERT( decoder );
-    FT_ASSERT( !decoder->builder.is_t1 );
-
-    decoder->free_glyph_callback( (TT_Face)decoder->builder.face,
-                                  (FT_Byte**)&buf->start,
-                                  (FT_ULong)( buf->end - buf->start ) );
-  }
-
-
-  FT_LOCAL_DEF( FT_Error )
-  cf2_getT1SeacComponent( PS_Decoder*  decoder,
-                          FT_UInt      glyph_index,
-                          CF2_Buffer   buf )
-  {
-    FT_Data   glyph_data;
-    FT_Error  error = FT_Err_Ok;
-    T1_Face   face  = (T1_Face)decoder->builder.face;
-    T1_Font   type1 = &face->type1;
-
-#ifdef FT_CONFIG_OPTION_INCREMENTAL
-    FT_Incremental_InterfaceRec  *inc =
-      face->root.internal->incremental_interface;
-
-
-    /* For incremental fonts get the character data using the */
-    /* callback function.                                     */
-    if ( inc )
-      error = inc->funcs->get_glyph_data( inc->object,
-                                          glyph_index, &glyph_data );
-    else
-#endif
-    /* For ordinary fonts get the character data stored in the face record. */
-    {
-      glyph_data.pointer = type1->charstrings[glyph_index];
-      glyph_data.length  = (FT_Int)type1->charstrings_len[glyph_index];
-    }
-
-    if ( !error )
-    {
-      FT_Byte*  charstring_base = (FT_Byte*)glyph_data.pointer;
-      FT_ULong  charstring_len  = (FT_ULong)glyph_data.length;
-
-
-      FT_ASSERT( charstring_base + charstring_len >= charstring_base );
-
-      FT_ZERO( buf );
-      buf->start =
-      buf->ptr   = charstring_base;
-      buf->end   = charstring_base + charstring_len;
-    }
-
-    return error;
-  }
-
-
-  FT_LOCAL_DEF( void )
-  cf2_freeT1SeacComponent( PS_Decoder*  decoder,
-                           CF2_Buffer   buf )
-  {
-    T1_Face  face;
-    FT_Data  data;
-
-
-    FT_ASSERT( decoder );
-
-#ifdef FT_CONFIG_OPTION_INCREMENTAL
-    face = (T1_Face)decoder->builder.face;
-
-    data.pointer = buf->start;
-    data.length  = (FT_Int)( buf->end - buf->start );
-
-    if ( face->root.internal->incremental_interface )
-      face->root.internal->incremental_interface->funcs->free_glyph_data(
-        face->root.internal->incremental_interface->object,
-        &data );
-#endif /* FT_CONFIG_OPTION_INCREMENTAL */
-  }
-
-
-  FT_LOCAL_DEF( CF2_Int )
-  cf2_initLocalRegionBuffer( PS_Decoder*  decoder,
-                             CF2_Int      subrNum,
-                             CF2_Buffer   buf )
-  {
-    CF2_UInt  idx;
-
-
-    FT_ASSERT( decoder );
-
-    FT_ZERO( buf );
-
-    idx = (CF2_UInt)( subrNum + decoder->locals_bias );
-    if ( idx >= decoder->num_locals )
-      return TRUE;     /* error */
-
-    FT_ASSERT( decoder->locals );
-
-    buf->start = decoder->locals[idx];
-
-    if ( decoder->builder.is_t1 )
-    {
-      /* The Type 1 driver stores subroutines without the seed bytes. */
-      /* The CID driver stores subroutines with seed bytes.  This     */
-      /* case is taken care of when decoder->subrs_len == 0.          */
-      if ( decoder->locals_len )
-        buf->end = buf->start + decoder->locals_len[idx];
-      else
-      {
-        /* We are using subroutines from a CID font.  We must adjust */
-        /* for the seed bytes.                                       */
-        buf->start += ( decoder->lenIV >= 0 ? decoder->lenIV : 0 );
-        buf->end    = decoder->locals[idx + 1];
-      }
-
-      if ( !buf->start )
-      {
-        FT_ERROR(( "cf2_initLocalRegionBuffer (Type 1 mode):"
-                   " invoking empty subrs\n" ));
-      }
-    }
-    else
-    {
-      buf->end = decoder->locals[idx + 1];
-    }
-
-    buf->ptr = buf->start;
-
-    return FALSE;      /* success */
-  }
-
-
-  FT_LOCAL_DEF( CF2_Fixed )
-  cf2_getDefaultWidthX( PS_Decoder*  decoder )
-  {
-    FT_ASSERT( decoder && decoder->current_subfont );
-
-    return cf2_intToFixed(
-             decoder->current_subfont->private_dict.default_width );
-  }
-
-
-  FT_LOCAL_DEF( CF2_Fixed )
-  cf2_getNominalWidthX( PS_Decoder*  decoder )
-  {
-    FT_ASSERT( decoder && decoder->current_subfont );
-
-    return cf2_intToFixed(
-             decoder->current_subfont->private_dict.nominal_width );
-  }
-
-
-  FT_LOCAL_DEF( void )
-  cf2_outline_reset( CF2_Outline  outline )
-  {
-    PS_Decoder*  decoder = outline->decoder;
-
-
-    FT_ASSERT( decoder );
-
-    outline->root.windingMomentum = 0;
-
-    FT_GlyphLoader_Rewind( decoder->builder.loader );
-  }
-
-
-  FT_LOCAL_DEF( void )
-  cf2_outline_close( CF2_Outline  outline )
-  {
-    PS_Decoder*  decoder = outline->decoder;
-
-
-    FT_ASSERT( decoder );
-
-    ps_builder_close_contour( &decoder->builder );
-
-    FT_GlyphLoader_Add( decoder->builder.loader );
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/psaux/psft.h b/vendor/FreeType2/src/psaux/psft.h
deleted file mode 100644
index ab17211..0000000
--- a/vendor/FreeType2/src/psaux/psft.h
+++ /dev/null
@@ -1,167 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  psft.h                                                                 */
-/*                                                                         */
-/*    FreeType Glue Component to Adobe's Interpreter (specification).      */
-/*                                                                         */
-/*  Copyright 2013 Adobe Systems Incorporated.                             */
-/*                                                                         */
-/*  This software, and all works of authorship, whether in source or       */
-/*  object code form as indicated by the copyright notice(s) included      */
-/*  herein (collectively, the "Work") is made available, and may only be   */
-/*  used, modified, and distributed under the FreeType Project License,    */
-/*  LICENSE.TXT.  Additionally, subject to the terms and conditions of the */
-/*  FreeType Project License, each contributor to the Work hereby grants   */
-/*  to any individual or legal entity exercising permissions granted by    */
-/*  the FreeType Project License and this section (hereafter, "You" or     */
-/*  "Your") a perpetual, worldwide, non-exclusive, no-charge,              */
-/*  royalty-free, irrevocable (except as stated in this section) patent    */
-/*  license to make, have made, use, offer to sell, sell, import, and      */
-/*  otherwise transfer the Work, where such license applies only to those  */
-/*  patent claims licensable by such contributor that are necessarily      */
-/*  infringed by their contribution(s) alone or by combination of their    */
-/*  contribution(s) with the Work to which such contribution(s) was        */
-/*  submitted.  If You institute patent litigation against any entity      */
-/*  (including a cross-claim or counterclaim in a lawsuit) alleging that   */
-/*  the Work or a contribution incorporated within the Work constitutes    */
-/*  direct or contributory patent infringement, then any patent licenses   */
-/*  granted to You under this License for that Work shall terminate as of  */
-/*  the date such litigation is filed.                                     */
-/*                                                                         */
-/*  By using, modifying, or distributing the Work you indicate that you    */
-/*  have read and understood the terms and conditions of the               */
-/*  FreeType Project License as well as those provided in this section,    */
-/*  and you accept them fully.                                             */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef PSFT_H_
-#define PSFT_H_
-
-
-#include "pstypes.h"
-
-
-  /* TODO: disable asserts for now */
-#define CF2_NDEBUG
-
-
-#include FT_SYSTEM_H
-
-#include "psglue.h"
-#include FT_INTERNAL_POSTSCRIPT_AUX_H    /* for PS_Decoder */
-
-
-FT_BEGIN_HEADER
-
-
-  FT_LOCAL( FT_Error )
-  cf2_decoder_parse_charstrings( PS_Decoder*  decoder,
-                                 FT_Byte*     charstring_base,
-                                 FT_ULong     charstring_len );
-
-  FT_LOCAL( CFF_SubFont )
-  cf2_getSubfont( PS_Decoder*  decoder );
-
-  FT_LOCAL( CFF_VStore )
-  cf2_getVStore( PS_Decoder*  decoder );
-
-  FT_LOCAL( FT_UInt )
-  cf2_getMaxstack( PS_Decoder*  decoder );
-
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-  FT_LOCAL( FT_Error )
-  cf2_getNormalizedVector( PS_Decoder*  decoder,
-                           CF2_UInt    *len,
-                           FT_Fixed*   *vec );
-#endif
-
-  FT_LOCAL( CF2_Fixed )
-  cf2_getPpemY( PS_Decoder*  decoder );
-  FT_LOCAL( CF2_Fixed )
-  cf2_getStdVW( PS_Decoder*  decoder );
-  FT_LOCAL( CF2_Fixed )
-  cf2_getStdHW( PS_Decoder*  decoder );
-
-  FT_LOCAL( void )
-  cf2_getBlueMetrics( PS_Decoder*  decoder,
-                      CF2_Fixed*   blueScale,
-                      CF2_Fixed*   blueShift,
-                      CF2_Fixed*   blueFuzz );
-  FT_LOCAL( void )
-  cf2_getBlueValues( PS_Decoder*  decoder,
-                     size_t*      count,
-                     FT_Pos*     *data );
-  FT_LOCAL( void )
-  cf2_getOtherBlues( PS_Decoder*  decoder,
-                     size_t*      count,
-                     FT_Pos*     *data );
-  FT_LOCAL( void )
-  cf2_getFamilyBlues( PS_Decoder*  decoder,
-                      size_t*      count,
-                      FT_Pos*     *data );
-  FT_LOCAL( void )
-  cf2_getFamilyOtherBlues( PS_Decoder*  decoder,
-                           size_t*      count,
-                           FT_Pos*     *data );
-
-  FT_LOCAL( CF2_Int )
-  cf2_getLanguageGroup( PS_Decoder*  decoder );
-
-  FT_LOCAL( CF2_Int )
-  cf2_initGlobalRegionBuffer( PS_Decoder*  decoder,
-                              CF2_Int      subrNum,
-                              CF2_Buffer   buf );
-  FT_LOCAL( FT_Error )
-  cf2_getSeacComponent( PS_Decoder*  decoder,
-                        CF2_Int      code,
-                        CF2_Buffer   buf );
-  FT_LOCAL( void )
-  cf2_freeSeacComponent( PS_Decoder*  decoder,
-                         CF2_Buffer   buf );
-  FT_LOCAL( CF2_Int )
-  cf2_initLocalRegionBuffer( PS_Decoder*  decoder,
-                             CF2_Int      subrNum,
-                             CF2_Buffer   buf );
-
-  FT_LOCAL( CF2_Fixed )
-  cf2_getDefaultWidthX( PS_Decoder*  decoder );
-  FT_LOCAL( CF2_Fixed )
-  cf2_getNominalWidthX( PS_Decoder*  decoder );
-
-
-  FT_LOCAL( FT_Error )
-  cf2_getT1SeacComponent( PS_Decoder*  decoder,
-                          FT_UInt      glyph_index,
-                          CF2_Buffer   buf );
-  FT_LOCAL( void )
-  cf2_freeT1SeacComponent( PS_Decoder*  decoder,
-                           CF2_Buffer   buf );
-
-  /*
-   * FreeType client outline
-   *
-   * process output from the charstring interpreter
-   */
-  typedef struct  CF2_OutlineRec_
-  {
-    CF2_OutlineCallbacksRec  root;        /* base class must be first */
-    PS_Decoder*              decoder;
-
-  } CF2_OutlineRec, *CF2_Outline;
-
-
-  FT_LOCAL( void )
-  cf2_outline_reset( CF2_Outline  outline );
-  FT_LOCAL( void )
-  cf2_outline_close( CF2_Outline  outline );
-
-
-FT_END_HEADER
-
-
-#endif /* PSFT_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/psaux/psglue.h b/vendor/FreeType2/src/psaux/psglue.h
deleted file mode 100644
index 5545e12..0000000
--- a/vendor/FreeType2/src/psaux/psglue.h
+++ /dev/null
@@ -1,144 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  psglue.h                                                               */
-/*                                                                         */
-/*    Adobe's code for shared stuff (specification only).                  */
-/*                                                                         */
-/*  Copyright 2007-2013 Adobe Systems Incorporated.                        */
-/*                                                                         */
-/*  This software, and all works of authorship, whether in source or       */
-/*  object code form as indicated by the copyright notice(s) included      */
-/*  herein (collectively, the "Work") is made available, and may only be   */
-/*  used, modified, and distributed under the FreeType Project License,    */
-/*  LICENSE.TXT.  Additionally, subject to the terms and conditions of the */
-/*  FreeType Project License, each contributor to the Work hereby grants   */
-/*  to any individual or legal entity exercising permissions granted by    */
-/*  the FreeType Project License and this section (hereafter, "You" or     */
-/*  "Your") a perpetual, worldwide, non-exclusive, no-charge,              */
-/*  royalty-free, irrevocable (except as stated in this section) patent    */
-/*  license to make, have made, use, offer to sell, sell, import, and      */
-/*  otherwise transfer the Work, where such license applies only to those  */
-/*  patent claims licensable by such contributor that are necessarily      */
-/*  infringed by their contribution(s) alone or by combination of their    */
-/*  contribution(s) with the Work to which such contribution(s) was        */
-/*  submitted.  If You institute patent litigation against any entity      */
-/*  (including a cross-claim or counterclaim in a lawsuit) alleging that   */
-/*  the Work or a contribution incorporated within the Work constitutes    */
-/*  direct or contributory patent infringement, then any patent licenses   */
-/*  granted to You under this License for that Work shall terminate as of  */
-/*  the date such litigation is filed.                                     */
-/*                                                                         */
-/*  By using, modifying, or distributing the Work you indicate that you    */
-/*  have read and understood the terms and conditions of the               */
-/*  FreeType Project License as well as those provided in this section,    */
-/*  and you accept them fully.                                             */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef PSGLUE_H_
-#define PSGLUE_H_
-
-
-/* common includes for other modules */
-#include "pserror.h"
-#include "psfixed.h"
-#include "psarrst.h"
-#include "psread.h"
-
-
-FT_BEGIN_HEADER
-
-
-  /* rendering parameters */
-
-  /* apply hints to rendered glyphs */
-#define CF2_FlagsHinted    1
-  /* for testing */
-#define CF2_FlagsDarkened  2
-
-  /* type for holding the flags */
-  typedef CF2_Int  CF2_RenderingFlags;
-
-
-  /* elements of a glyph outline */
-  typedef enum  CF2_PathOp_
-  {
-    CF2_PathOpMoveTo = 1,     /* change the current point */
-    CF2_PathOpLineTo = 2,     /* line                     */
-    CF2_PathOpQuadTo = 3,     /* quadratic curve          */
-    CF2_PathOpCubeTo = 4      /* cubic curve              */
-
-  } CF2_PathOp;
-
-
-  /* a matrix of fixed point values */
-  typedef struct  CF2_Matrix_
-  {
-    CF2_F16Dot16  a;
-    CF2_F16Dot16  b;
-    CF2_F16Dot16  c;
-    CF2_F16Dot16  d;
-    CF2_F16Dot16  tx;
-    CF2_F16Dot16  ty;
-
-  } CF2_Matrix;
-
-
-  /* these typedefs are needed by more than one header file */
-  /* and gcc compiler doesn't allow redefinition            */
-  typedef struct CF2_FontRec_  CF2_FontRec, *CF2_Font;
-  typedef struct CF2_HintRec_  CF2_HintRec, *CF2_Hint;
-
-
-  /* A common structure for all callback parameters.                       */
-  /*                                                                       */
-  /* Some members may be unused.  For example, `pt0' is not used for       */
-  /* `moveTo' and `pt3' is not used for `quadTo'.  The initial point `pt0' */
-  /* is included for each path element for generality; curve conversions   */
-  /* need it.  The `op' parameter allows one function to handle multiple   */
-  /* element types.                                                        */
-
-  typedef struct  CF2_CallbackParamsRec_
-  {
-    FT_Vector  pt0;
-    FT_Vector  pt1;
-    FT_Vector  pt2;
-    FT_Vector  pt3;
-
-    CF2_Int  op;
-
-  } CF2_CallbackParamsRec, *CF2_CallbackParams;
-
-
-  /* forward reference */
-  typedef struct CF2_OutlineCallbacksRec_  CF2_OutlineCallbacksRec,
-                                           *CF2_OutlineCallbacks;
-
-  /* callback function pointers */
-  typedef void
-  (*CF2_Callback_Type)( CF2_OutlineCallbacks      callbacks,
-                        const CF2_CallbackParams  params );
-
-
-  struct  CF2_OutlineCallbacksRec_
-  {
-    CF2_Callback_Type  moveTo;
-    CF2_Callback_Type  lineTo;
-    CF2_Callback_Type  quadTo;
-    CF2_Callback_Type  cubeTo;
-
-    CF2_Int  windingMomentum;    /* for winding order detection */
-
-    FT_Memory  memory;
-    FT_Error*  error;
-  };
-
-
-FT_END_HEADER
-
-
-#endif /* PSGLUE_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/psaux/pshints.c b/vendor/FreeType2/src/psaux/pshints.c
deleted file mode 100644
index 3615196..0000000
--- a/vendor/FreeType2/src/psaux/pshints.c
+++ /dev/null
@@ -1,1939 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  pshints.c                                                              */
-/*                                                                         */
-/*    Adobe's code for handling CFF hints (body).                          */
-/*                                                                         */
-/*  Copyright 2007-2014 Adobe Systems Incorporated.                        */
-/*                                                                         */
-/*  This software, and all works of authorship, whether in source or       */
-/*  object code form as indicated by the copyright notice(s) included      */
-/*  herein (collectively, the "Work") is made available, and may only be   */
-/*  used, modified, and distributed under the FreeType Project License,    */
-/*  LICENSE.TXT.  Additionally, subject to the terms and conditions of the */
-/*  FreeType Project License, each contributor to the Work hereby grants   */
-/*  to any individual or legal entity exercising permissions granted by    */
-/*  the FreeType Project License and this section (hereafter, "You" or     */
-/*  "Your") a perpetual, worldwide, non-exclusive, no-charge,              */
-/*  royalty-free, irrevocable (except as stated in this section) patent    */
-/*  license to make, have made, use, offer to sell, sell, import, and      */
-/*  otherwise transfer the Work, where such license applies only to those  */
-/*  patent claims licensable by such contributor that are necessarily      */
-/*  infringed by their contribution(s) alone or by combination of their    */
-/*  contribution(s) with the Work to which such contribution(s) was        */
-/*  submitted.  If You institute patent litigation against any entity      */
-/*  (including a cross-claim or counterclaim in a lawsuit) alleging that   */
-/*  the Work or a contribution incorporated within the Work constitutes    */
-/*  direct or contributory patent infringement, then any patent licenses   */
-/*  granted to You under this License for that Work shall terminate as of  */
-/*  the date such litigation is filed.                                     */
-/*                                                                         */
-/*  By using, modifying, or distributing the Work you indicate that you    */
-/*  have read and understood the terms and conditions of the               */
-/*  FreeType Project License as well as those provided in this section,    */
-/*  and you accept them fully.                                             */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include "psft.h"
-#include FT_INTERNAL_DEBUG_H
-
-#include "psglue.h"
-#include "psfont.h"
-#include "pshints.h"
-#include "psintrp.h"
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_cf2hints
-
-
-  typedef struct  CF2_HintMoveRec_
-  {
-    size_t     j;          /* index of upper hint map edge   */
-    CF2_Fixed  moveUp;     /* adjustment to optimum position */
-
-  } CF2_HintMoveRec, *CF2_HintMove;
-
-
-  /* Compute angular momentum for winding order detection.  It is called */
-  /* for all lines and curves, but not necessarily in element order.     */
-  static CF2_Int
-  cf2_getWindingMomentum( CF2_Fixed  x1,
-                          CF2_Fixed  y1,
-                          CF2_Fixed  x2,
-                          CF2_Fixed  y2 )
-  {
-    /* cross product of pt1 position from origin with pt2 position from  */
-    /* pt1; we reduce the precision so that the result fits into 32 bits */
-
-    return ( x1 >> 16 ) * ( SUB_INT32( y2, y1 ) >> 16 ) -
-           ( y1 >> 16 ) * ( SUB_INT32( x2, x1 ) >> 16 );
-  }
-
-
-  /*
-   * Construct from a StemHint; this is used as a parameter to
-   * `cf2_blues_capture'.
-   * `hintOrigin' is the character space displacement of a seac accent.
-   * Adjust stem hint for darkening here.
-   *
-   */
-  static void
-  cf2_hint_init( CF2_Hint            hint,
-                 const CF2_ArrStack  stemHintArray,
-                 size_t              indexStemHint,
-                 const CF2_Font      font,
-                 CF2_Fixed           hintOrigin,
-                 CF2_Fixed           scale,
-                 FT_Bool             bottom )
-  {
-    CF2_Fixed               width;
-    const CF2_StemHintRec*  stemHint;
-
-
-    FT_ZERO( hint );
-
-    stemHint = (const CF2_StemHintRec*)cf2_arrstack_getPointer(
-                                         stemHintArray,
-                                         indexStemHint );
-
-    width = SUB_INT32( stemHint->max, stemHint->min );
-
-    if ( width == cf2_intToFixed( -21 ) )
-    {
-      /* ghost bottom */
-
-      if ( bottom )
-      {
-        hint->csCoord = stemHint->max;
-        hint->flags   = CF2_GhostBottom;
-      }
-      else
-        hint->flags = 0;
-    }
-
-    else if ( width == cf2_intToFixed( -20 ) )
-    {
-      /* ghost top */
-
-      if ( bottom )
-        hint->flags = 0;
-      else
-      {
-        hint->csCoord = stemHint->min;
-        hint->flags   = CF2_GhostTop;
-      }
-    }
-
-    else if ( width < 0 )
-    {
-      /* inverted pair */
-
-      /*
-       * Hints with negative widths were produced by an early version of a
-       * non-Adobe font tool.  The Type 2 spec allows edge (ghost) hints
-       * with negative widths, but says
-       *
-       *   All other negative widths have undefined meaning.
-       *
-       * CoolType has a silent workaround that negates the hint width; for
-       * permissive mode, we do the same here.
-       *
-       * Note: Such fonts cannot use ghost hints, but should otherwise work.
-       * Note: Some poor hints in our faux fonts can produce negative
-       *       widths at some blends.  For example, see a light weight of
-       *       `u' in ASerifMM.
-       *
-       */
-      if ( bottom )
-      {
-        hint->csCoord = stemHint->max;
-        hint->flags   = CF2_PairBottom;
-      }
-      else
-      {
-        hint->csCoord = stemHint->min;
-        hint->flags   = CF2_PairTop;
-      }
-    }
-
-    else
-    {
-      /* normal pair */
-
-      if ( bottom )
-      {
-        hint->csCoord = stemHint->min;
-        hint->flags   = CF2_PairBottom;
-      }
-      else
-      {
-        hint->csCoord = stemHint->max;
-        hint->flags   = CF2_PairTop;
-      }
-    }
-
-    /* Now that ghost hints have been detected, adjust this edge for      */
-    /* darkening.  Bottoms are not changed; tops are incremented by twice */
-    /* `darkenY'.                                                         */
-    if ( cf2_hint_isTop( hint ) )
-      hint->csCoord = ADD_INT32( hint->csCoord, 2 * font->darkenY );
-
-    hint->csCoord = ADD_INT32( hint->csCoord, hintOrigin );
-    hint->scale   = scale;
-    hint->index   = indexStemHint;   /* index in original stem hint array */
-
-    /* if original stem hint has been used, use the same position */
-    if ( hint->flags != 0 && stemHint->used )
-    {
-      if ( cf2_hint_isTop( hint ) )
-        hint->dsCoord = stemHint->maxDS;
-      else
-        hint->dsCoord = stemHint->minDS;
-
-      cf2_hint_lock( hint );
-    }
-    else
-      hint->dsCoord = FT_MulFix( hint->csCoord, scale );
-  }
-
-
-  /* initialize an invalid hint map element */
-  static void
-  cf2_hint_initZero( CF2_Hint  hint )
-  {
-    FT_ZERO( hint );
-  }
-
-
-  FT_LOCAL_DEF( FT_Bool )
-  cf2_hint_isValid( const CF2_Hint  hint )
-  {
-    return (FT_Bool)( hint->flags != 0 );
-  }
-
-
-  static FT_Bool
-  cf2_hint_isPair( const CF2_Hint  hint )
-  {
-    return (FT_Bool)( ( hint->flags                      &
-                        ( CF2_PairBottom | CF2_PairTop ) ) != 0 );
-  }
-
-
-  static FT_Bool
-  cf2_hint_isPairTop( const CF2_Hint  hint )
-  {
-    return (FT_Bool)( ( hint->flags & CF2_PairTop ) != 0 );
-  }
-
-
-  FT_LOCAL_DEF( FT_Bool )
-  cf2_hint_isTop( const CF2_Hint  hint )
-  {
-    return (FT_Bool)( ( hint->flags                    &
-                        ( CF2_PairTop | CF2_GhostTop ) ) != 0 );
-  }
-
-
-  FT_LOCAL_DEF( FT_Bool )
-  cf2_hint_isBottom( const CF2_Hint  hint )
-  {
-    return (FT_Bool)( ( hint->flags                          &
-                        ( CF2_PairBottom | CF2_GhostBottom ) ) != 0 );
-  }
-
-
-  static FT_Bool
-  cf2_hint_isLocked( const CF2_Hint  hint )
-  {
-    return (FT_Bool)( ( hint->flags & CF2_Locked ) != 0 );
-  }
-
-
-  static FT_Bool
-  cf2_hint_isSynthetic( const CF2_Hint  hint )
-  {
-    return (FT_Bool)( ( hint->flags & CF2_Synthetic ) != 0 );
-  }
-
-
-  FT_LOCAL_DEF( void )
-  cf2_hint_lock( CF2_Hint  hint )
-  {
-    hint->flags |= CF2_Locked;
-  }
-
-
-  FT_LOCAL_DEF( void )
-  cf2_hintmap_init( CF2_HintMap   hintmap,
-                    CF2_Font      font,
-                    CF2_HintMap   initialMap,
-                    CF2_ArrStack  hintMoves,
-                    CF2_Fixed     scale )
-  {
-    FT_ZERO( hintmap );
-
-    /* copy parameters from font instance */
-    hintmap->hinted         = font->hinted;
-    hintmap->scale          = scale;
-    hintmap->font           = font;
-    hintmap->initialHintMap = initialMap;
-    /* will clear in `cf2_hintmap_adjustHints' */
-    hintmap->hintMoves      = hintMoves;
-  }
-
-
-  static FT_Bool
-  cf2_hintmap_isValid( const CF2_HintMap  hintmap )
-  {
-    return hintmap->isValid;
-  }
-
-
-  static void
-  cf2_hintmap_dump( CF2_HintMap  hintmap )
-  {
-#ifdef FT_DEBUG_LEVEL_TRACE
-    CF2_UInt  i;
-
-
-    FT_TRACE6(( "  index  csCoord  dsCoord  scale  flags\n" ));
-
-    for ( i = 0; i < hintmap->count; i++ )
-    {
-      CF2_Hint  hint = &hintmap->edge[i];
-
-
-      FT_TRACE6(( "  %3d    %7.2f  %7.2f  %5d  %s%s%s%s\n",
-                  hint->index,
-                  hint->csCoord / 65536.0,
-                  hint->dsCoord / ( hint->scale * 1.0 ),
-                  hint->scale,
-                  ( cf2_hint_isPair( hint ) ? "p" : "g" ),
-                  ( cf2_hint_isTop( hint ) ? "t" : "b" ),
-                  ( cf2_hint_isLocked( hint ) ? "L" : ""),
-                  ( cf2_hint_isSynthetic( hint ) ? "S" : "" ) ));
-    }
-#else
-    FT_UNUSED( hintmap );
-#endif
-  }
-
-
-  /* transform character space coordinate to device space using hint map */
-  static CF2_Fixed
-  cf2_hintmap_map( CF2_HintMap  hintmap,
-                   CF2_Fixed    csCoord )
-  {
-    if ( hintmap->count == 0 || ! hintmap->hinted )
-    {
-      /* there are no hints; use uniform scale and zero offset */
-      return FT_MulFix( csCoord, hintmap->scale );
-    }
-    else
-    {
-      /* start linear search from last hit */
-      CF2_UInt  i = hintmap->lastIndex;
-
-
-      FT_ASSERT( hintmap->lastIndex < CF2_MAX_HINT_EDGES );
-
-      /* search up */
-      while ( i < hintmap->count - 1                  &&
-              csCoord >= hintmap->edge[i + 1].csCoord )
-        i += 1;
-
-      /* search down */
-      while ( i > 0 && csCoord < hintmap->edge[i].csCoord )
-        i -= 1;
-
-      hintmap->lastIndex = i;
-
-      if ( i == 0 && csCoord < hintmap->edge[0].csCoord )
-      {
-        /* special case for points below first edge: use uniform scale */
-        return ADD_INT32( FT_MulFix( SUB_INT32( csCoord,
-                                                hintmap->edge[0].csCoord ),
-                                     hintmap->scale ),
-                          hintmap->edge[0].dsCoord );
-      }
-      else
-      {
-        /*
-         * Note: entries with duplicate csCoord are allowed.
-         * Use edge[i], the highest entry where csCoord >= entry[i].csCoord
-         */
-        return ADD_INT32( FT_MulFix( SUB_INT32( csCoord,
-                                                hintmap->edge[i].csCoord ),
-                                     hintmap->edge[i].scale ),
-                          hintmap->edge[i].dsCoord );
-      }
-    }
-  }
-
-
-  /*
-   * This hinting policy moves a hint pair in device space so that one of
-   * its two edges is on a device pixel boundary (its fractional part is
-   * zero).  `cf2_hintmap_insertHint' guarantees no overlap in CS
-   * space.  Ensure here that there is no overlap in DS.
-   *
-   * In the first pass, edges are adjusted relative to adjacent hints.
-   * Those that are below have already been adjusted.  Those that are
-   * above have not yet been adjusted.  If a hint above blocks an
-   * adjustment to an optimal position, we will try again in a second
-   * pass.  The second pass is top-down.
-   *
-   */
-
-  static void
-  cf2_hintmap_adjustHints( CF2_HintMap  hintmap )
-  {
-    size_t  i, j;
-
-
-    cf2_arrstack_clear( hintmap->hintMoves );      /* working storage */
-
-    /*
-     * First pass is bottom-up (font hint order) without look-ahead.
-     * Locked edges are already adjusted.
-     * Unlocked edges begin with dsCoord from `initialHintMap'.
-     * Save edges that are not optimally adjusted in `hintMoves' array,
-     * and process them in second pass.
-     */
-
-    for ( i = 0; i < hintmap->count; i++ )
-    {
-      FT_Bool  isPair = cf2_hint_isPair( &hintmap->edge[i] );
-
-
-      /* index of upper edge (same value for ghost hint) */
-      j = isPair ? i + 1 : i;
-
-      FT_ASSERT( j < hintmap->count );
-      FT_ASSERT( cf2_hint_isValid( &hintmap->edge[i] ) );
-      FT_ASSERT( cf2_hint_isValid( &hintmap->edge[j] ) );
-      FT_ASSERT( cf2_hint_isLocked( &hintmap->edge[i] ) ==
-                   cf2_hint_isLocked( &hintmap->edge[j] ) );
-
-      if ( !cf2_hint_isLocked( &hintmap->edge[i] ) )
-      {
-        /* hint edge is not locked, we can adjust it */
-        CF2_Fixed  fracDown = cf2_fixedFraction( hintmap->edge[i].dsCoord );
-        CF2_Fixed  fracUp   = cf2_fixedFraction( hintmap->edge[j].dsCoord );
-
-        /* calculate all four possibilities; moves down are negative */
-        CF2_Fixed  downMoveDown = 0 - fracDown;
-        CF2_Fixed  upMoveDown   = 0 - fracUp;
-        CF2_Fixed  downMoveUp   = ( fracDown == 0 )
-                                    ? 0
-                                    : cf2_intToFixed( 1 ) - fracDown;
-        CF2_Fixed  upMoveUp     = ( fracUp == 0 )
-                                    ? 0
-                                    : cf2_intToFixed( 1 ) - fracUp;
-
-        /* smallest move up */
-        CF2_Fixed  moveUp   = FT_MIN( downMoveUp, upMoveUp );
-        /* smallest move down */
-        CF2_Fixed  moveDown = FT_MAX( downMoveDown, upMoveDown );
-
-        /* final amount to move edge or edge pair */
-        CF2_Fixed  move;
-
-        CF2_Fixed  downMinCounter = CF2_MIN_COUNTER;
-        CF2_Fixed  upMinCounter   = CF2_MIN_COUNTER;
-        FT_Bool    saveEdge       = FALSE;
-
-
-        /* minimum counter constraint doesn't apply when adjacent edges */
-        /* are synthetic                                                */
-        /* TODO: doesn't seem a big effect; for now, reduce the code    */
-#if 0
-        if ( i == 0                                        ||
-             cf2_hint_isSynthetic( &hintmap->edge[i - 1] ) )
-          downMinCounter = 0;
-
-        if ( j >= hintmap->count - 1                       ||
-             cf2_hint_isSynthetic( &hintmap->edge[j + 1] ) )
-          upMinCounter = 0;
-#endif
-
-        /* is there room to move up?                                    */
-        /* there is if we are at top of array or the next edge is at or */
-        /* beyond proposed move up?                                     */
-        if ( j >= hintmap->count - 1                ||
-             hintmap->edge[j + 1].dsCoord >=
-               ADD_INT32( hintmap->edge[j].dsCoord,
-                          moveUp + upMinCounter )   )
-        {
-          /* there is room to move up; is there also room to move down? */
-          if ( i == 0                                   ||
-               hintmap->edge[i - 1].dsCoord <=
-                 ADD_INT32( hintmap->edge[i].dsCoord,
-                            moveDown - downMinCounter ) )
-          {
-            /* move smaller absolute amount */
-            move = ( -moveDown < moveUp ) ? moveDown : moveUp;  /* optimum */
-          }
-          else
-            move = moveUp;
-        }
-        else
-        {
-          /* is there room to move down? */
-          if ( i == 0                                   ||
-               hintmap->edge[i - 1].dsCoord <=
-                 ADD_INT32( hintmap->edge[i].dsCoord,
-                            moveDown - downMinCounter ) )
-          {
-            move     = moveDown;
-            /* true if non-optimum move */
-            saveEdge = (FT_Bool)( moveUp < -moveDown );
-          }
-          else
-          {
-            /* no room to move either way without overlapping or reducing */
-            /* the counter too much                                       */
-            move     = 0;
-            saveEdge = TRUE;
-          }
-        }
-
-        /* Identify non-moves and moves down that aren't optimal, and save */
-        /* them for second pass.                                           */
-        /* Do this only if there is an unlocked edge above (which could    */
-        /* possibly move).                                                 */
-        if ( saveEdge                                    &&
-             j < hintmap->count - 1                      &&
-             !cf2_hint_isLocked( &hintmap->edge[j + 1] ) )
-        {
-          CF2_HintMoveRec  savedMove;
-
-
-          savedMove.j      = j;
-          /* desired adjustment in second pass */
-          savedMove.moveUp = moveUp - move;
-
-          cf2_arrstack_push( hintmap->hintMoves, &savedMove );
-        }
-
-        /* move the edge(s) */
-        hintmap->edge[i].dsCoord = ADD_INT32( hintmap->edge[i].dsCoord,
-                                              move );
-        if ( isPair )
-          hintmap->edge[j].dsCoord = ADD_INT32( hintmap->edge[j].dsCoord,
-                                                move );
-      }
-
-      /* assert there are no overlaps in device space */
-      FT_ASSERT( i == 0                                                   ||
-                 hintmap->edge[i - 1].dsCoord <= hintmap->edge[i].dsCoord );
-      FT_ASSERT( i < j                                                ||
-                 hintmap->edge[i].dsCoord <= hintmap->edge[j].dsCoord );
-
-      /* adjust the scales, avoiding divide by zero */
-      if ( i > 0 )
-      {
-        if ( hintmap->edge[i].csCoord != hintmap->edge[i - 1].csCoord )
-          hintmap->edge[i - 1].scale =
-            FT_DivFix( SUB_INT32( hintmap->edge[i].dsCoord,
-                                  hintmap->edge[i - 1].dsCoord ),
-                       SUB_INT32( hintmap->edge[i].csCoord,
-                                  hintmap->edge[i - 1].csCoord ) );
-      }
-
-      if ( isPair )
-      {
-        if ( hintmap->edge[j].csCoord != hintmap->edge[j - 1].csCoord )
-          hintmap->edge[j - 1].scale =
-            FT_DivFix( SUB_INT32( hintmap->edge[j].dsCoord,
-                                  hintmap->edge[j - 1].dsCoord ),
-                       SUB_INT32( hintmap->edge[j].csCoord,
-                                  hintmap->edge[j - 1].csCoord ) );
-
-        i += 1;     /* skip upper edge on next loop */
-      }
-    }
-
-    /* second pass tries to move non-optimal hints up, in case there is */
-    /* room now                                                         */
-    for ( i = cf2_arrstack_size( hintmap->hintMoves ); i > 0; i-- )
-    {
-      CF2_HintMove  hintMove = (CF2_HintMove)
-                      cf2_arrstack_getPointer( hintmap->hintMoves, i - 1 );
-
-
-      j = hintMove->j;
-
-      /* this was tested before the push, above */
-      FT_ASSERT( j < hintmap->count - 1 );
-
-      /* is there room to move up? */
-      if ( hintmap->edge[j + 1].dsCoord >=
-             ADD_INT32( hintmap->edge[j].dsCoord,
-                        hintMove->moveUp + CF2_MIN_COUNTER ) )
-      {
-        /* there is more room now, move edge up */
-        hintmap->edge[j].dsCoord = ADD_INT32( hintmap->edge[j].dsCoord,
-                                              hintMove->moveUp );
-
-        if ( cf2_hint_isPair( &hintmap->edge[j] ) )
-        {
-          FT_ASSERT( j > 0 );
-          hintmap->edge[j - 1].dsCoord =
-            ADD_INT32( hintmap->edge[j - 1].dsCoord, hintMove->moveUp );
-        }
-      }
-    }
-  }
-
-
-  /* insert hint edges into map, sorted by csCoord */
-  static void
-  cf2_hintmap_insertHint( CF2_HintMap  hintmap,
-                          CF2_Hint     bottomHintEdge,
-                          CF2_Hint     topHintEdge )
-  {
-    CF2_UInt  indexInsert;
-
-    /* set default values, then check for edge hints */
-    FT_Bool   isPair         = TRUE;
-    CF2_Hint  firstHintEdge  = bottomHintEdge;
-    CF2_Hint  secondHintEdge = topHintEdge;
-
-
-    /* one or none of the input params may be invalid when dealing with */
-    /* edge hints; at least one edge must be valid                      */
-    FT_ASSERT( cf2_hint_isValid( bottomHintEdge ) ||
-               cf2_hint_isValid( topHintEdge )    );
-
-    /* determine how many and which edges to insert */
-    if ( !cf2_hint_isValid( bottomHintEdge ) )
-    {
-      /* insert only the top edge */
-      firstHintEdge = topHintEdge;
-      isPair        = FALSE;
-    }
-    else if ( !cf2_hint_isValid( topHintEdge ) )
-    {
-      /* insert only the bottom edge */
-      isPair = FALSE;
-    }
-
-    /* paired edges must be in proper order */
-    if ( isPair                                         &&
-         topHintEdge->csCoord < bottomHintEdge->csCoord )
-      return;
-
-    /* linear search to find index value of insertion point */
-    indexInsert = 0;
-    for ( ; indexInsert < hintmap->count; indexInsert++ )
-    {
-      if ( hintmap->edge[indexInsert].csCoord >= firstHintEdge->csCoord )
-        break;
-    }
-
-    FT_TRACE7(( "  Got hint at %.2f (%.2f)\n",
-                firstHintEdge->csCoord / 65536.0,
-                firstHintEdge->dsCoord / 65536.0 ));
-    if ( isPair )
-      FT_TRACE7(( "  Got hint at %.2f (%.2f)\n",
-                  secondHintEdge->csCoord / 65536.0,
-                  secondHintEdge->dsCoord / 65536.0 ));
-
-    /*
-     * Discard any hints that overlap in character space.  Most often, this
-     * is while building the initial map, where captured hints from all
-     * zones are combined.  Define overlap to include hints that `touch'
-     * (overlap zero).  Hiragino Sans/Gothic fonts have numerous hints that
-     * touch.  Some fonts have non-ideographic glyphs that overlap our
-     * synthetic hints.
-     *
-     * Overlap also occurs when darkening stem hints that are close.
-     *
-     */
-    if ( indexInsert < hintmap->count )
-    {
-      /* we are inserting before an existing edge:    */
-      /* verify that an existing edge is not the same */
-      if ( hintmap->edge[indexInsert].csCoord == firstHintEdge->csCoord )
-        return; /* ignore overlapping stem hint */
-
-      /* verify that a new pair does not straddle the next edge */
-      if ( isPair                                                        &&
-           hintmap->edge[indexInsert].csCoord <= secondHintEdge->csCoord )
-        return; /* ignore overlapping stem hint */
-
-      /* verify that we are not inserting between paired edges */
-      if ( cf2_hint_isPairTop( &hintmap->edge[indexInsert] ) )
-        return; /* ignore overlapping stem hint */
-    }
-
-    /* recompute device space locations using initial hint map */
-    if ( cf2_hintmap_isValid( hintmap->initialHintMap ) &&
-         !cf2_hint_isLocked( firstHintEdge )            )
-    {
-      if ( isPair )
-      {
-        /* Use hint map to position the center of stem, and nominal scale */
-        /* to position the two edges.  This preserves the stem width.     */
-        CF2_Fixed  midpoint =
-                     cf2_hintmap_map(
-                       hintmap->initialHintMap,
-                       ADD_INT32( secondHintEdge->csCoord,
-                                  firstHintEdge->csCoord ) / 2 );
-        CF2_Fixed  halfWidth =
-                     FT_MulFix( SUB_INT32( secondHintEdge->csCoord,
-                                           firstHintEdge->csCoord ) / 2,
-                                hintmap->scale );
-
-
-        firstHintEdge->dsCoord  = SUB_INT32( midpoint, halfWidth );
-        secondHintEdge->dsCoord = ADD_INT32( midpoint, halfWidth );
-      }
-      else
-        firstHintEdge->dsCoord = cf2_hintmap_map( hintmap->initialHintMap,
-                                                  firstHintEdge->csCoord );
-    }
-
-    /*
-     * Discard any hints that overlap in device space; this can occur
-     * because locked hints have been moved to align with blue zones.
-     *
-     * TODO: Although we might correct this later during adjustment, we
-     * don't currently have a way to delete a conflicting hint once it has
-     * been inserted.  See v2.030 MinionPro-Regular, 12 ppem darkened,
-     * initial hint map for second path, glyph 945 (the perispomeni (tilde)
-     * in U+1F6E, Greek omega with psili and perispomeni).  Darkening is
-     * 25.  Pair 667,747 initially conflicts in design space with top edge
-     * 660.  This is because 667 maps to 7.87, and the top edge was
-     * captured by a zone at 8.0.  The pair is later successfully inserted
-     * in a zone without the top edge.  In this zone it is adjusted to 8.0,
-     * and no longer conflicts with the top edge in design space.  This
-     * means it can be included in yet a later zone which does have the top
-     * edge hint.  This produces a small mismatch between the first and
-     * last points of this path, even though the hint masks are the same.
-     * The density map difference is tiny (1/256).
-     *
-     */
-
-    if ( indexInsert > 0 )
-    {
-      /* we are inserting after an existing edge */
-      if ( firstHintEdge->dsCoord < hintmap->edge[indexInsert - 1].dsCoord )
-        return;
-    }
-
-    if ( indexInsert < hintmap->count )
-    {
-      /* we are inserting before an existing edge */
-      if ( isPair )
-      {
-        if ( secondHintEdge->dsCoord > hintmap->edge[indexInsert].dsCoord )
-          return;
-      }
-      else
-      {
-        if ( firstHintEdge->dsCoord > hintmap->edge[indexInsert].dsCoord )
-          return;
-      }
-    }
-
-    /* make room to insert */
-    {
-      CF2_UInt  iSrc = hintmap->count - 1;
-      CF2_UInt  iDst = isPair ? hintmap->count + 1 : hintmap->count;
-
-      CF2_UInt  count = hintmap->count - indexInsert;
-
-
-      if ( iDst >= CF2_MAX_HINT_EDGES )
-      {
-        FT_TRACE4(( "cf2_hintmap_insertHint: too many hintmaps\n" ));
-        return;
-      }
-
-      while ( count-- )
-        hintmap->edge[iDst--] = hintmap->edge[iSrc--];
-
-      /* insert first edge */
-      hintmap->edge[indexInsert] = *firstHintEdge;         /* copy struct */
-      hintmap->count            += 1;
-
-      FT_TRACE7(( "  Inserting hint %.2f (%.2f)\n",
-                  firstHintEdge->csCoord / 65536.0,
-                  firstHintEdge->dsCoord / 65536.0 ));
-
-      if ( isPair )
-      {
-        /* insert second edge */
-        hintmap->edge[indexInsert + 1] = *secondHintEdge;  /* copy struct */
-        hintmap->count                += 1;
-
-        FT_TRACE7(( "  Inserting hint %.2f (%.2f)\n",
-                    secondHintEdge->csCoord / 65536.0,
-                    secondHintEdge->dsCoord / 65536.0 ));
-
-      }
-    }
-
-    return;
-  }
-
-
-  /*
-   * Build a map from hints and mask.
-   *
-   * This function may recur one level if `hintmap->initialHintMap' is not yet
-   * valid.
-   * If `initialMap' is true, simply build initial map.
-   *
-   * Synthetic hints are used in two ways.  A hint at zero is inserted, if
-   * needed, in the initial hint map, to prevent translations from
-   * propagating across the origin.  If synthetic em box hints are enabled
-   * for ideographic dictionaries, then they are inserted in all hint
-   * maps, including the initial one.
-   *
-   */
-  FT_LOCAL_DEF( void )
-  cf2_hintmap_build( CF2_HintMap   hintmap,
-                     CF2_ArrStack  hStemHintArray,
-                     CF2_ArrStack  vStemHintArray,
-                     CF2_HintMask  hintMask,
-                     CF2_Fixed     hintOrigin,
-                     FT_Bool       initialMap )
-  {
-    FT_Byte*  maskPtr;
-
-    CF2_Font         font = hintmap->font;
-    CF2_HintMaskRec  tempHintMask;
-
-    size_t   bitCount, i;
-    FT_Byte  maskByte;
-
-
-    /* check whether initial map is constructed */
-    if ( !initialMap && !cf2_hintmap_isValid( hintmap->initialHintMap ) )
-    {
-      /* make recursive call with initialHintMap and temporary mask; */
-      /* temporary mask will get all bits set, below */
-      cf2_hintmask_init( &tempHintMask, hintMask->error );
-      cf2_hintmap_build( hintmap->initialHintMap,
-                         hStemHintArray,
-                         vStemHintArray,
-                         &tempHintMask,
-                         hintOrigin,
-                         TRUE );
-    }
-
-    if ( !cf2_hintmask_isValid( hintMask ) )
-    {
-      /* without a hint mask, assume all hints are active */
-      cf2_hintmask_setAll( hintMask,
-                           cf2_arrstack_size( hStemHintArray ) +
-                             cf2_arrstack_size( vStemHintArray ) );
-      if ( !cf2_hintmask_isValid( hintMask ) )
-      {
-        if ( font->isT1 )
-        {
-          /* no error, just continue unhinted */
-          *hintMask->error = FT_Err_Ok;
-          hintmap->hinted  = FALSE;
-        }
-        return;                   /* too many stem hints */
-      }
-    }
-
-    /* begin by clearing the map */
-    hintmap->count     = 0;
-    hintmap->lastIndex = 0;
-
-    /* make a copy of the hint mask so we can modify it */
-    tempHintMask = *hintMask;
-    maskPtr      = cf2_hintmask_getMaskPtr( &tempHintMask );
-
-    /* use the hStem hints only, which are first in the mask */
-    bitCount = cf2_arrstack_size( hStemHintArray );
-
-    /* Defense-in-depth.  Should never return here. */
-    if ( bitCount > hintMask->bitCount )
-      return;
-
-    /* synthetic embox hints get highest priority */
-    if ( font->blues.doEmBoxHints )
-    {
-      CF2_HintRec  dummy;
-
-
-      cf2_hint_initZero( &dummy );   /* invalid hint map element */
-
-      /* ghost bottom */
-      cf2_hintmap_insertHint( hintmap,
-                              &font->blues.emBoxBottomEdge,
-                              &dummy );
-      /* ghost top */
-      cf2_hintmap_insertHint( hintmap,
-                              &dummy,
-                              &font->blues.emBoxTopEdge );
-    }
-
-    /* insert hints captured by a blue zone or already locked (higher */
-    /* priority)                                                      */
-    for ( i = 0, maskByte = 0x80; i < bitCount; i++ )
-    {
-      if ( maskByte & *maskPtr )
-      {
-        /* expand StemHint into two `CF2_Hint' elements */
-        CF2_HintRec  bottomHintEdge, topHintEdge;
-
-
-        cf2_hint_init( &bottomHintEdge,
-                       hStemHintArray,
-                       i,
-                       font,
-                       hintOrigin,
-                       hintmap->scale,
-                       TRUE /* bottom */ );
-        cf2_hint_init( &topHintEdge,
-                       hStemHintArray,
-                       i,
-                       font,
-                       hintOrigin,
-                       hintmap->scale,
-                       FALSE /* top */ );
-
-        if ( cf2_hint_isLocked( &bottomHintEdge ) ||
-             cf2_hint_isLocked( &topHintEdge )    ||
-             cf2_blues_capture( &font->blues,
-                                &bottomHintEdge,
-                                &topHintEdge )   )
-        {
-          /* insert captured hint into map */
-          cf2_hintmap_insertHint( hintmap, &bottomHintEdge, &topHintEdge );
-
-          *maskPtr &= ~maskByte;      /* turn off the bit for this hint */
-        }
-      }
-
-      if ( ( i & 7 ) == 7 )
-      {
-        /* move to next mask byte */
-        maskPtr++;
-        maskByte = 0x80;
-      }
-      else
-        maskByte >>= 1;
-    }
-
-    /* initial hint map includes only captured hints plus maybe one at 0 */
-
-    /*
-     * TODO: There is a problem here because we are trying to build a
-     *       single hint map containing all captured hints.  It is
-     *       possible for there to be conflicts between captured hints,
-     *       either because of darkening or because the hints are in
-     *       separate hint zones (we are ignoring hint zones for the
-     *       initial map).  An example of the latter is MinionPro-Regular
-     *       v2.030 glyph 883 (Greek Capital Alpha with Psili) at 15ppem.
-     *       A stem hint for the psili conflicts with the top edge hint
-     *       for the base character.  The stem hint gets priority because
-     *       of its sort order.  In glyph 884 (Greek Capital Alpha with
-     *       Psili and Oxia), the top of the base character gets a stem
-     *       hint, and the psili does not.  This creates different initial
-     *       maps for the two glyphs resulting in different renderings of
-     *       the base character.  Will probably defer this either as not
-     *       worth the cost or as a font bug.  I don't think there is any
-     *       good reason for an accent to be captured by an alignment
-     *       zone.  -darnold 2/12/10
-     */
-
-    if ( initialMap )
-    {
-      /* Apply a heuristic that inserts a point for (0,0), unless it's     */
-      /* already covered by a mapping.  This locks the baseline for glyphs */
-      /* that have no baseline hints.                                      */
-
-      if ( hintmap->count == 0                           ||
-           hintmap->edge[0].csCoord > 0                  ||
-           hintmap->edge[hintmap->count - 1].csCoord < 0 )
-      {
-        /* all edges are above 0 or all edges are below 0; */
-        /* construct a locked edge hint at 0               */
-
-        CF2_HintRec  edge, invalid;
-
-
-        cf2_hint_initZero( &edge );
-
-        edge.flags = CF2_GhostBottom |
-                     CF2_Locked      |
-                     CF2_Synthetic;
-        edge.scale = hintmap->scale;
-
-        cf2_hint_initZero( &invalid );
-        cf2_hintmap_insertHint( hintmap, &edge, &invalid );
-      }
-    }
-    else
-    {
-      /* insert remaining hints */
-
-      maskPtr = cf2_hintmask_getMaskPtr( &tempHintMask );
-
-      for ( i = 0, maskByte = 0x80; i < bitCount; i++ )
-      {
-        if ( maskByte & *maskPtr )
-        {
-          CF2_HintRec  bottomHintEdge, topHintEdge;
-
-
-          cf2_hint_init( &bottomHintEdge,
-                         hStemHintArray,
-                         i,
-                         font,
-                         hintOrigin,
-                         hintmap->scale,
-                         TRUE /* bottom */ );
-          cf2_hint_init( &topHintEdge,
-                         hStemHintArray,
-                         i,
-                         font,
-                         hintOrigin,
-                         hintmap->scale,
-                         FALSE /* top */ );
-
-          cf2_hintmap_insertHint( hintmap, &bottomHintEdge, &topHintEdge );
-        }
-
-        if ( ( i & 7 ) == 7 )
-        {
-          /* move to next mask byte */
-          maskPtr++;
-          maskByte = 0x80;
-        }
-        else
-          maskByte >>= 1;
-      }
-    }
-
-    FT_TRACE6(( initialMap ? "flags: [p]air [g]host [t]op "
-                             "[b]ottom [L]ocked [S]ynthetic\n"
-                             "Initial hintmap\n"
-                           : "Hints:\n" ));
-    cf2_hintmap_dump( hintmap );
-
-    /*
-     * Note: The following line is a convenient place to break when
-     *       debugging hinting.  Examine `hintmap->edge' for the list of
-     *       enabled hints, then step over the call to see the effect of
-     *       adjustment.  We stop here first on the recursive call that
-     *       creates the initial map, and then on each counter group and
-     *       hint zone.
-     */
-
-    /* adjust positions of hint edges that are not locked to blue zones */
-    cf2_hintmap_adjustHints( hintmap );
-
-    FT_TRACE6(( "(adjusted)\n" ));
-    cf2_hintmap_dump( hintmap );
-
-    /* save the position of all hints that were used in this hint map; */
-    /* if we use them again, we'll locate them in the same position    */
-    if ( !initialMap )
-    {
-      for ( i = 0; i < hintmap->count; i++ )
-      {
-        if ( !cf2_hint_isSynthetic( &hintmap->edge[i] ) )
-        {
-          /* Note: include both valid and invalid edges            */
-          /* Note: top and bottom edges are copied back separately */
-          CF2_StemHint  stemhint = (CF2_StemHint)
-                          cf2_arrstack_getPointer( hStemHintArray,
-                                                   hintmap->edge[i].index );
-
-
-          if ( cf2_hint_isTop( &hintmap->edge[i] ) )
-            stemhint->maxDS = hintmap->edge[i].dsCoord;
-          else
-            stemhint->minDS = hintmap->edge[i].dsCoord;
-
-          stemhint->used = TRUE;
-        }
-      }
-    }
-
-    /* hint map is ready to use */
-    hintmap->isValid = TRUE;
-
-    /* remember this mask has been used */
-    cf2_hintmask_setNew( hintMask, FALSE );
-  }
-
-
-  FT_LOCAL_DEF( void )
-  cf2_glyphpath_init( CF2_GlyphPath         glyphpath,
-                      CF2_Font              font,
-                      CF2_OutlineCallbacks  callbacks,
-                      CF2_Fixed             scaleY,
-                      /* CF2_Fixed  hShift, */
-                      CF2_ArrStack          hStemHintArray,
-                      CF2_ArrStack          vStemHintArray,
-                      CF2_HintMask          hintMask,
-                      CF2_Fixed             hintOriginY,
-                      const CF2_Blues       blues,
-                      const FT_Vector*      fractionalTranslation )
-  {
-    FT_ZERO( glyphpath );
-
-    glyphpath->font      = font;
-    glyphpath->callbacks = callbacks;
-
-    cf2_arrstack_init( &glyphpath->hintMoves,
-                       font->memory,
-                       &font->error,
-                       sizeof ( CF2_HintMoveRec ) );
-
-    cf2_hintmap_init( &glyphpath->initialHintMap,
-                      font,
-                      &glyphpath->initialHintMap,
-                      &glyphpath->hintMoves,
-                      scaleY );
-    cf2_hintmap_init( &glyphpath->firstHintMap,
-                      font,
-                      &glyphpath->initialHintMap,
-                      &glyphpath->hintMoves,
-                      scaleY );
-    cf2_hintmap_init( &glyphpath->hintMap,
-                      font,
-                      &glyphpath->initialHintMap,
-                      &glyphpath->hintMoves,
-                      scaleY );
-
-    glyphpath->scaleX = font->innerTransform.a;
-    glyphpath->scaleC = font->innerTransform.c;
-    glyphpath->scaleY = font->innerTransform.d;
-
-    glyphpath->fractionalTranslation = *fractionalTranslation;
-
-#if 0
-    glyphpath->hShift = hShift;       /* for fauxing */
-#endif
-
-    glyphpath->hStemHintArray = hStemHintArray;
-    glyphpath->vStemHintArray = vStemHintArray;
-    glyphpath->hintMask       = hintMask;      /* ptr to current mask */
-    glyphpath->hintOriginY    = hintOriginY;
-    glyphpath->blues          = blues;
-    glyphpath->darken         = font->darkened; /* TODO: should we make copies? */
-    glyphpath->xOffset        = font->darkenX;
-    glyphpath->yOffset        = font->darkenY;
-    glyphpath->miterLimit     = 2 * FT_MAX(
-                                     cf2_fixedAbs( glyphpath->xOffset ),
-                                     cf2_fixedAbs( glyphpath->yOffset ) );
-
-    /* .1 character space unit */
-    glyphpath->snapThreshold = cf2_doubleToFixed( 0.1 );
-
-    glyphpath->moveIsPending = TRUE;
-    glyphpath->pathIsOpen    = FALSE;
-    glyphpath->pathIsClosing = FALSE;
-    glyphpath->elemIsQueued  = FALSE;
-  }
-
-
-  FT_LOCAL_DEF( void )
-  cf2_glyphpath_finalize( CF2_GlyphPath  glyphpath )
-  {
-    cf2_arrstack_finalize( &glyphpath->hintMoves );
-  }
-
-
-  /*
-   * Hint point in y-direction and apply outerTransform.
-   * Input `current' hint map (which is actually delayed by one element).
-   * Input x,y point in Character Space.
-   * Output x,y point in Device Space, including translation.
-   */
-  static void
-  cf2_glyphpath_hintPoint( CF2_GlyphPath  glyphpath,
-                           CF2_HintMap    hintmap,
-                           FT_Vector*     ppt,
-                           CF2_Fixed      x,
-                           CF2_Fixed      y )
-  {
-    FT_Vector  pt;   /* hinted point in upright DS */
-
-
-    pt.x = ADD_INT32( FT_MulFix( glyphpath->scaleX, x ),
-                      FT_MulFix( glyphpath->scaleC, y ) );
-    pt.y = cf2_hintmap_map( hintmap, y );
-
-    ppt->x = ADD_INT32(
-               FT_MulFix( glyphpath->font->outerTransform.a, pt.x ),
-               ADD_INT32(
-                 FT_MulFix( glyphpath->font->outerTransform.c, pt.y ),
-                 glyphpath->fractionalTranslation.x ) );
-    ppt->y = ADD_INT32(
-               FT_MulFix( glyphpath->font->outerTransform.b, pt.x ),
-               ADD_INT32(
-                 FT_MulFix( glyphpath->font->outerTransform.d, pt.y ),
-                 glyphpath->fractionalTranslation.y ) );
-  }
-
-
-  /*
-   * From two line segments, (u1,u2) and (v1,v2), compute a point of
-   * intersection on the corresponding lines.
-   * Return false if no intersection is found, or if the intersection is
-   * too far away from the ends of the line segments, u2 and v1.
-   *
-   */
-  static FT_Bool
-  cf2_glyphpath_computeIntersection( CF2_GlyphPath     glyphpath,
-                                     const FT_Vector*  u1,
-                                     const FT_Vector*  u2,
-                                     const FT_Vector*  v1,
-                                     const FT_Vector*  v2,
-                                     FT_Vector*        intersection )
-  {
-    /*
-     * Let `u' be a zero-based vector from the first segment, `v' from the
-     * second segment.
-     * Let `w 'be the zero-based vector from `u1' to `v1'.
-     * `perp' is the `perpendicular dot product'; see
-     * https://mathworld.wolfram.com/PerpDotProduct.html.
-     * `s' is the parameter for the parametric line for the first segment
-     * (`u').
-     *
-     * See notation in
-     * http://softsurfer.com/Archive/algorithm_0104/algorithm_0104B.htm.
-     * Calculations are done in 16.16, but must handle the squaring of
-     * line lengths in character space.  We scale all vectors by 1/32 to
-     * avoid overflow.  This allows values up to 4095 to be squared.  The
-     * scale factor cancels in the divide.
-     *
-     * TODO: the scale factor could be computed from UnitsPerEm.
-     *
-     */
-
-#define cf2_perp( a, b )                                    \
-          ( FT_MulFix( a.x, b.y ) - FT_MulFix( a.y, b.x ) )
-
-  /* round and divide by 32 */
-#define CF2_CS_SCALE( x )         \
-          ( ( (x) + 0x10 ) >> 5 )
-
-    FT_Vector  u, v, w;      /* scaled vectors */
-    CF2_Fixed  denominator, s;
-
-
-    u.x = CF2_CS_SCALE( SUB_INT32( u2->x, u1->x ) );
-    u.y = CF2_CS_SCALE( SUB_INT32( u2->y, u1->y ) );
-    v.x = CF2_CS_SCALE( SUB_INT32( v2->x, v1->x ) );
-    v.y = CF2_CS_SCALE( SUB_INT32( v2->y, v1->y ) );
-    w.x = CF2_CS_SCALE( SUB_INT32( v1->x, u1->x ) );
-    w.y = CF2_CS_SCALE( SUB_INT32( v1->y, u1->y ) );
-
-    denominator = cf2_perp( u, v );
-
-    if ( denominator == 0 )
-      return FALSE;           /* parallel or coincident lines */
-
-    s = FT_DivFix( cf2_perp( w, v ), denominator );
-
-    intersection->x = ADD_INT32( u1->x,
-                                 FT_MulFix( s, SUB_INT32( u2->x, u1->x ) ) );
-    intersection->y = ADD_INT32( u1->y,
-                                 FT_MulFix( s, SUB_INT32( u2->y, u1->y ) ) );
-
-
-    /*
-     * Special case snapping for horizontal and vertical lines.
-     * This cleans up intersections and reduces problems with winding
-     * order detection.
-     * Sample case is sbc cd KozGoPr6N-Medium.otf 20 16685.
-     * Note: these calculations are in character space.
-     *
-     */
-
-    if ( u1->x == u2->x                                                &&
-         cf2_fixedAbs( SUB_INT32( intersection->x,
-                                  u1->x ) ) < glyphpath->snapThreshold )
-      intersection->x = u1->x;
-    if ( u1->y == u2->y                                                &&
-         cf2_fixedAbs( SUB_INT32( intersection->y,
-                                  u1->y ) ) < glyphpath->snapThreshold )
-      intersection->y = u1->y;
-
-    if ( v1->x == v2->x                                                &&
-         cf2_fixedAbs( SUB_INT32( intersection->x,
-                                  v1->x ) ) < glyphpath->snapThreshold )
-      intersection->x = v1->x;
-    if ( v1->y == v2->y                                                &&
-         cf2_fixedAbs( SUB_INT32( intersection->y,
-                                  v1->y ) ) < glyphpath->snapThreshold )
-      intersection->y = v1->y;
-
-    /* limit the intersection distance from midpoint of u2 and v1 */
-    if ( cf2_fixedAbs( intersection->x - ADD_INT32( u2->x, v1->x ) / 2 ) >
-           glyphpath->miterLimit                                           ||
-         cf2_fixedAbs( intersection->y - ADD_INT32( u2->y, v1->y ) / 2 ) >
-           glyphpath->miterLimit                                           )
-      return FALSE;
-
-    return TRUE;
-  }
-
-
-  /*
-   * Push the cached element (glyphpath->prevElem*) to the outline
-   * consumer.  When a darkening offset is used, the end point of the
-   * cached element may be adjusted to an intersection point or we may
-   * synthesize a connecting line to the current element.  If we are
-   * closing a subpath, we may also generate a connecting line to the start
-   * point.
-   *
-   * This is where Character Space (CS) is converted to Device Space (DS)
-   * using a hint map.  This calculation must use a HintMap that was valid
-   * at the time the element was saved.  For the first point in a subpath,
-   * that is a saved HintMap.  For most elements, it just means the caller
-   * has delayed building a HintMap from the current HintMask.
-   *
-   * Transform each point with outerTransform and call the outline
-   * callbacks.  This is a general 3x3 transform:
-   *
-   *   x' = a*x + c*y + tx, y' = b*x + d*y + ty
-   *
-   * but it uses 4 elements from CF2_Font and the translation part
-   * from CF2_GlyphPath.
-   *
-   */
-  static void
-  cf2_glyphpath_pushPrevElem( CF2_GlyphPath  glyphpath,
-                              CF2_HintMap    hintmap,
-                              FT_Vector*     nextP0,
-                              FT_Vector      nextP1,
-                              FT_Bool        close )
-  {
-    CF2_CallbackParamsRec  params;
-
-    FT_Vector*  prevP0;
-    FT_Vector*  prevP1;
-
-    FT_Vector  intersection    = { 0, 0 };
-    FT_Bool    useIntersection = FALSE;
-
-
-    FT_ASSERT( glyphpath->prevElemOp == CF2_PathOpLineTo ||
-               glyphpath->prevElemOp == CF2_PathOpCubeTo );
-
-    if ( glyphpath->prevElemOp == CF2_PathOpLineTo )
-    {
-      prevP0 = &glyphpath->prevElemP0;
-      prevP1 = &glyphpath->prevElemP1;
-    }
-    else
-    {
-      prevP0 = &glyphpath->prevElemP2;
-      prevP1 = &glyphpath->prevElemP3;
-    }
-
-    /* optimization: if previous and next elements are offset by the same */
-    /* amount, then there will be no gap, and no need to compute an       */
-    /* intersection.                                                      */
-    if ( prevP1->x != nextP0->x || prevP1->y != nextP0->y )
-    {
-      /* previous element does not join next element:             */
-      /* adjust end point of previous element to the intersection */
-      useIntersection = cf2_glyphpath_computeIntersection( glyphpath,
-                                                           prevP0,
-                                                           prevP1,
-                                                           nextP0,
-                                                           &nextP1,
-                                                           &intersection );
-      if ( useIntersection )
-      {
-        /* modify the last point of the cached element (either line or */
-        /* curve)                                                      */
-        *prevP1 = intersection;
-      }
-    }
-
-    params.pt0 = glyphpath->currentDS;
-
-    switch( glyphpath->prevElemOp )
-    {
-    case CF2_PathOpLineTo:
-      params.op = CF2_PathOpLineTo;
-
-      /* note: pt2 and pt3 are unused */
-
-      if ( close )
-      {
-        /* use first hint map if closing */
-        cf2_glyphpath_hintPoint( glyphpath,
-                                 &glyphpath->firstHintMap,
-                                 &params.pt1,
-                                 glyphpath->prevElemP1.x,
-                                 glyphpath->prevElemP1.y );
-      }
-      else
-      {
-        cf2_glyphpath_hintPoint( glyphpath,
-                                 hintmap,
-                                 &params.pt1,
-                                 glyphpath->prevElemP1.x,
-                                 glyphpath->prevElemP1.y );
-      }
-
-      /* output only non-zero length lines */
-      if ( params.pt0.x != params.pt1.x || params.pt0.y != params.pt1.y )
-      {
-        glyphpath->callbacks->lineTo( glyphpath->callbacks, &params );
-
-        glyphpath->currentDS = params.pt1;
-      }
-      break;
-
-    case CF2_PathOpCubeTo:
-      params.op = CF2_PathOpCubeTo;
-
-      /* TODO: should we intersect the interior joins (p1-p2 and p2-p3)? */
-      cf2_glyphpath_hintPoint( glyphpath,
-                               hintmap,
-                               &params.pt1,
-                               glyphpath->prevElemP1.x,
-                               glyphpath->prevElemP1.y );
-      cf2_glyphpath_hintPoint( glyphpath,
-                               hintmap,
-                               &params.pt2,
-                               glyphpath->prevElemP2.x,
-                               glyphpath->prevElemP2.y );
-      cf2_glyphpath_hintPoint( glyphpath,
-                               hintmap,
-                               &params.pt3,
-                               glyphpath->prevElemP3.x,
-                               glyphpath->prevElemP3.y );
-
-      glyphpath->callbacks->cubeTo( glyphpath->callbacks, &params );
-
-      glyphpath->currentDS = params.pt3;
-
-      break;
-    }
-
-    if ( !useIntersection || close )
-    {
-      /* insert connecting line between end of previous element and start */
-      /* of current one                                                   */
-      /* note: at the end of a subpath, we might do both, so use `nextP0' */
-      /* before we change it, below                                       */
-
-      if ( close )
-      {
-        /* if we are closing the subpath, then nextP0 is in the first     */
-        /* hint zone                                                      */
-        cf2_glyphpath_hintPoint( glyphpath,
-                                 &glyphpath->firstHintMap,
-                                 &params.pt1,
-                                 nextP0->x,
-                                 nextP0->y );
-      }
-      else
-      {
-        cf2_glyphpath_hintPoint( glyphpath,
-                                 hintmap,
-                                 &params.pt1,
-                                 nextP0->x,
-                                 nextP0->y );
-      }
-
-      if ( params.pt1.x != glyphpath->currentDS.x ||
-           params.pt1.y != glyphpath->currentDS.y )
-      {
-        /* length is nonzero */
-        params.op  = CF2_PathOpLineTo;
-        params.pt0 = glyphpath->currentDS;
-
-        /* note: pt2 and pt3 are unused */
-        glyphpath->callbacks->lineTo( glyphpath->callbacks, &params );
-
-        glyphpath->currentDS = params.pt1;
-      }
-    }
-
-    if ( useIntersection )
-    {
-      /* return intersection point to caller */
-      *nextP0 = intersection;
-    }
-  }
-
-
-  /* push a MoveTo element based on current point and offset of current */
-  /* element                                                            */
-  static void
-  cf2_glyphpath_pushMove( CF2_GlyphPath  glyphpath,
-                          FT_Vector      start )
-  {
-    CF2_CallbackParamsRec  params;
-
-
-    params.op  = CF2_PathOpMoveTo;
-    params.pt0 = glyphpath->currentDS;
-
-    /* Test if move has really happened yet; it would have called */
-    /* `cf2_hintmap_build' to set `isValid'.                   */
-    if ( !cf2_hintmap_isValid( &glyphpath->hintMap ) )
-    {
-      /* we are here iff first subpath is missing a moveto operator: */
-      /* synthesize first moveTo to finish initialization of hintMap */
-      cf2_glyphpath_moveTo( glyphpath,
-                            glyphpath->start.x,
-                            glyphpath->start.y );
-    }
-
-    cf2_glyphpath_hintPoint( glyphpath,
-                             &glyphpath->hintMap,
-                             &params.pt1,
-                             start.x,
-                             start.y );
-
-    /* note: pt2 and pt3 are unused */
-    glyphpath->callbacks->moveTo( glyphpath->callbacks, &params );
-
-    glyphpath->currentDS    = params.pt1;
-    glyphpath->offsetStart0 = start;
-  }
-
-
-  /*
-   * All coordinates are in character space.
-   * On input, (x1, y1) and (x2, y2) give line segment.
-   * On output, (x, y) give offset vector.
-   * We use a piecewise approximation to trig functions.
-   *
-   * TODO: Offset true perpendicular and proper length
-   *       supply the y-translation for hinting here, too,
-   *       that adds yOffset unconditionally to *y.
-   */
-  static void
-  cf2_glyphpath_computeOffset( CF2_GlyphPath  glyphpath,
-                               CF2_Fixed      x1,
-                               CF2_Fixed      y1,
-                               CF2_Fixed      x2,
-                               CF2_Fixed      y2,
-                               CF2_Fixed*     x,
-                               CF2_Fixed*     y )
-  {
-    CF2_Fixed  dx = SUB_INT32( x2, x1 );
-    CF2_Fixed  dy = SUB_INT32( y2, y1 );
-
-
-    /* note: negative offsets don't work here; negate deltas to change */
-    /* quadrants, below                                                */
-    if ( glyphpath->font->reverseWinding )
-    {
-      dx = NEG_INT32( dx );
-      dy = NEG_INT32( dy );
-    }
-
-    *x = *y = 0;
-
-    if ( !glyphpath->darken )
-        return;
-
-    /* add momentum for this path element */
-    glyphpath->callbacks->windingMomentum =
-      ADD_INT32( glyphpath->callbacks->windingMomentum,
-                 cf2_getWindingMomentum( x1, y1, x2, y2 ) );
-
-    /* note: allow mixed integer and fixed multiplication here */
-    if ( dx >= 0 )
-    {
-      if ( dy >= 0 )
-      {
-        /* first quadrant, +x +y */
-
-        if ( dx > MUL_INT32( 2, dy ) )
-        {
-          /* +x */
-          *x = 0;
-          *y = 0;
-        }
-        else if ( dy > MUL_INT32( 2, dx ) )
-        {
-          /* +y */
-          *x = glyphpath->xOffset;
-          *y = glyphpath->yOffset;
-        }
-        else
-        {
-          /* +x +y */
-          *x = FT_MulFix( cf2_doubleToFixed( 0.7 ),
-                          glyphpath->xOffset );
-          *y = FT_MulFix( cf2_doubleToFixed( 1.0 - 0.7 ),
-                          glyphpath->yOffset );
-        }
-      }
-      else
-      {
-        /* fourth quadrant, +x -y */
-
-        if ( dx > MUL_INT32( -2, dy ) )
-        {
-          /* +x */
-          *x = 0;
-          *y = 0;
-        }
-        else if ( NEG_INT32( dy ) > MUL_INT32( 2, dx ) )
-        {
-          /* -y */
-          *x = NEG_INT32( glyphpath->xOffset );
-          *y = glyphpath->yOffset;
-        }
-        else
-        {
-          /* +x -y */
-          *x = FT_MulFix( cf2_doubleToFixed( -0.7 ),
-                          glyphpath->xOffset );
-          *y = FT_MulFix( cf2_doubleToFixed( 1.0 - 0.7 ),
-                          glyphpath->yOffset );
-        }
-      }
-    }
-    else
-    {
-      if ( dy >= 0 )
-      {
-        /* second quadrant, -x +y */
-
-        if ( NEG_INT32( dx ) > MUL_INT32( 2, dy ) )
-        {
-          /* -x */
-          *x = 0;
-          *y = MUL_INT32( 2, glyphpath->yOffset );
-        }
-        else if ( dy > MUL_INT32( -2, dx ) )
-        {
-          /* +y */
-          *x = glyphpath->xOffset;
-          *y = glyphpath->yOffset;
-        }
-        else
-        {
-          /* -x +y */
-          *x = FT_MulFix( cf2_doubleToFixed( 0.7 ),
-                          glyphpath->xOffset );
-          *y = FT_MulFix( cf2_doubleToFixed( 1.0 + 0.7 ),
-                          glyphpath->yOffset );
-        }
-      }
-      else
-      {
-        /* third quadrant, -x -y */
-
-        if ( NEG_INT32( dx ) > MUL_INT32( -2, dy ) )
-        {
-          /* -x */
-          *x = 0;
-          *y = MUL_INT32( 2, glyphpath->yOffset );
-        }
-        else if ( NEG_INT32( dy ) > MUL_INT32( -2, dx ) )
-        {
-          /* -y */
-          *x = NEG_INT32( glyphpath->xOffset );
-          *y = glyphpath->yOffset;
-        }
-        else
-        {
-          /* -x -y */
-          *x = FT_MulFix( cf2_doubleToFixed( -0.7 ),
-                          glyphpath->xOffset );
-          *y = FT_MulFix( cf2_doubleToFixed( 1.0 + 0.7 ),
-                          glyphpath->yOffset );
-        }
-      }
-    }
-  }
-
-
-  /*
-   * The functions cf2_glyphpath_{moveTo,lineTo,curveTo,closeOpenPath} are
-   * called by the interpreter with Character Space (CS) coordinates.  Each
-   * path element is placed into a queue of length one to await the
-   * calculation of the following element.  At that time, the darkening
-   * offset of the following element is known and joins can be computed,
-   * including possible modification of this element, before mapping to
-   * Device Space (DS) and passing it on to the outline consumer.
-   *
-   */
-  FT_LOCAL_DEF( void )
-  cf2_glyphpath_moveTo( CF2_GlyphPath  glyphpath,
-                        CF2_Fixed      x,
-                        CF2_Fixed      y )
-  {
-    cf2_glyphpath_closeOpenPath( glyphpath );
-
-    /* save the parameters of the move for later, when we'll know how to */
-    /* offset it;                                                        */
-    /* also save last move point */
-    glyphpath->currentCS.x = glyphpath->start.x = x;
-    glyphpath->currentCS.y = glyphpath->start.y = y;
-
-    glyphpath->moveIsPending = TRUE;
-
-    /* ensure we have a valid map with current mask */
-    if ( !cf2_hintmap_isValid( &glyphpath->hintMap ) ||
-         cf2_hintmask_isNew( glyphpath->hintMask )   )
-      cf2_hintmap_build( &glyphpath->hintMap,
-                         glyphpath->hStemHintArray,
-                         glyphpath->vStemHintArray,
-                         glyphpath->hintMask,
-                         glyphpath->hintOriginY,
-                         FALSE );
-
-    /* save a copy of current HintMap to use when drawing initial point */
-    glyphpath->firstHintMap = glyphpath->hintMap;     /* structure copy */
-  }
-
-
-  FT_LOCAL_DEF( void )
-  cf2_glyphpath_lineTo( CF2_GlyphPath  glyphpath,
-                        CF2_Fixed      x,
-                        CF2_Fixed      y )
-  {
-    CF2_Fixed  xOffset, yOffset;
-    FT_Vector  P0, P1;
-    FT_Bool    newHintMap;
-
-    /*
-     * New hints will be applied after cf2_glyphpath_pushPrevElem has run.
-     * In case this is a synthesized closing line, any new hints should be
-     * delayed until this path is closed (`cf2_hintmask_isNew' will be
-     * called again before the next line or curve).
-     */
-
-    /* true if new hint map not on close */
-    newHintMap = cf2_hintmask_isNew( glyphpath->hintMask ) &&
-                 !glyphpath->pathIsClosing;
-
-    /*
-     * Zero-length lines may occur in the charstring.  Because we cannot
-     * compute darkening offsets or intersections from zero-length lines,
-     * it is best to remove them and avoid artifacts.  However, zero-length
-     * lines in CS at the start of a new hint map can generate non-zero
-     * lines in DS due to hint substitution.  We detect a change in hint
-     * map here and pass those zero-length lines along.
-     */
-
-    /*
-     * Note: Find explicitly closed paths here with a conditional
-     *       breakpoint using
-     *
-     *         !gp->pathIsClosing && gp->start.x == x && gp->start.y == y
-     *
-     */
-
-    if ( glyphpath->currentCS.x == x &&
-         glyphpath->currentCS.y == y &&
-         !newHintMap                 )
-      /*
-       * Ignore zero-length lines in CS where the hint map is the same
-       * because the line in DS will also be zero length.
-       *
-       * Ignore zero-length lines when we synthesize a closing line because
-       * the close will be handled in cf2_glyphPath_pushPrevElem.
-       */
-      return;
-
-    cf2_glyphpath_computeOffset( glyphpath,
-                                 glyphpath->currentCS.x,
-                                 glyphpath->currentCS.y,
-                                 x,
-                                 y,
-                                 &xOffset,
-                                 &yOffset );
-
-    /* construct offset points */
-    P0.x = ADD_INT32( glyphpath->currentCS.x, xOffset );
-    P0.y = ADD_INT32( glyphpath->currentCS.y, yOffset );
-    P1.x = ADD_INT32( x, xOffset );
-    P1.y = ADD_INT32( y, yOffset );
-
-    if ( glyphpath->moveIsPending )
-    {
-      /* emit offset 1st point as MoveTo */
-      cf2_glyphpath_pushMove( glyphpath, P0 );
-
-      glyphpath->moveIsPending = FALSE;  /* adjust state machine */
-      glyphpath->pathIsOpen    = TRUE;
-
-      glyphpath->offsetStart1 = P1;              /* record second point */
-    }
-
-    if ( glyphpath->elemIsQueued )
-    {
-      FT_ASSERT( cf2_hintmap_isValid( &glyphpath->hintMap ) ||
-                 glyphpath->hintMap.count == 0              );
-
-      cf2_glyphpath_pushPrevElem( glyphpath,
-                                  &glyphpath->hintMap,
-                                  &P0,
-                                  P1,
-                                  FALSE );
-    }
-
-    /* queue the current element with offset points */
-    glyphpath->elemIsQueued = TRUE;
-    glyphpath->prevElemOp   = CF2_PathOpLineTo;
-    glyphpath->prevElemP0   = P0;
-    glyphpath->prevElemP1   = P1;
-
-    /* update current map */
-    if ( newHintMap )
-      cf2_hintmap_build( &glyphpath->hintMap,
-                         glyphpath->hStemHintArray,
-                         glyphpath->vStemHintArray,
-                         glyphpath->hintMask,
-                         glyphpath->hintOriginY,
-                         FALSE );
-
-    glyphpath->currentCS.x = x;     /* pre-offset current point */
-    glyphpath->currentCS.y = y;
-  }
-
-
-  FT_LOCAL_DEF( void )
-  cf2_glyphpath_curveTo( CF2_GlyphPath  glyphpath,
-                         CF2_Fixed      x1,
-                         CF2_Fixed      y1,
-                         CF2_Fixed      x2,
-                         CF2_Fixed      y2,
-                         CF2_Fixed      x3,
-                         CF2_Fixed      y3 )
-  {
-    CF2_Fixed  xOffset1, yOffset1, xOffset3, yOffset3;
-    FT_Vector  P0, P1, P2, P3;
-
-
-    /* TODO: ignore zero length portions of curve?? */
-    cf2_glyphpath_computeOffset( glyphpath,
-                                 glyphpath->currentCS.x,
-                                 glyphpath->currentCS.y,
-                                 x1,
-                                 y1,
-                                 &xOffset1,
-                                 &yOffset1 );
-    cf2_glyphpath_computeOffset( glyphpath,
-                                 x2,
-                                 y2,
-                                 x3,
-                                 y3,
-                                 &xOffset3,
-                                 &yOffset3 );
-
-    /* add momentum from the middle segment */
-    glyphpath->callbacks->windingMomentum =
-      ADD_INT32( glyphpath->callbacks->windingMomentum,
-                 cf2_getWindingMomentum( x1, y1, x2, y2 ) );
-
-    /* construct offset points */
-    P0.x = ADD_INT32( glyphpath->currentCS.x, xOffset1 );
-    P0.y = ADD_INT32( glyphpath->currentCS.y, yOffset1 );
-    P1.x = ADD_INT32( x1, xOffset1 );
-    P1.y = ADD_INT32( y1, yOffset1 );
-    /* note: preserve angle of final segment by using offset3 at both ends */
-    P2.x = ADD_INT32( x2, xOffset3 );
-    P2.y = ADD_INT32( y2, yOffset3 );
-    P3.x = ADD_INT32( x3, xOffset3 );
-    P3.y = ADD_INT32( y3, yOffset3 );
-
-    if ( glyphpath->moveIsPending )
-    {
-      /* emit offset 1st point as MoveTo */
-      cf2_glyphpath_pushMove( glyphpath, P0 );
-
-      glyphpath->moveIsPending = FALSE;
-      glyphpath->pathIsOpen    = TRUE;
-
-      glyphpath->offsetStart1 = P1;              /* record second point */
-    }
-
-    if ( glyphpath->elemIsQueued )
-    {
-      FT_ASSERT( cf2_hintmap_isValid( &glyphpath->hintMap ) ||
-                 glyphpath->hintMap.count == 0              );
-
-      cf2_glyphpath_pushPrevElem( glyphpath,
-                                  &glyphpath->hintMap,
-                                  &P0,
-                                  P1,
-                                  FALSE );
-    }
-
-    /* queue the current element with offset points */
-    glyphpath->elemIsQueued = TRUE;
-    glyphpath->prevElemOp   = CF2_PathOpCubeTo;
-    glyphpath->prevElemP0   = P0;
-    glyphpath->prevElemP1   = P1;
-    glyphpath->prevElemP2   = P2;
-    glyphpath->prevElemP3   = P3;
-
-    /* update current map */
-    if ( cf2_hintmask_isNew( glyphpath->hintMask ) )
-      cf2_hintmap_build( &glyphpath->hintMap,
-                         glyphpath->hStemHintArray,
-                         glyphpath->vStemHintArray,
-                         glyphpath->hintMask,
-                         glyphpath->hintOriginY,
-                         FALSE );
-
-    glyphpath->currentCS.x = x3;       /* pre-offset current point */
-    glyphpath->currentCS.y = y3;
-  }
-
-
-  FT_LOCAL_DEF( void )
-  cf2_glyphpath_closeOpenPath( CF2_GlyphPath  glyphpath )
-  {
-    if ( glyphpath->pathIsOpen )
-    {
-      /*
-       * A closing line in Character Space line is always generated below
-       * with `cf2_glyphPath_lineTo'.  It may be ignored later if it turns
-       * out to be zero length in Device Space.
-       */
-      glyphpath->pathIsClosing = TRUE;
-
-      cf2_glyphpath_lineTo( glyphpath,
-                            glyphpath->start.x,
-                            glyphpath->start.y );
-
-      /* empty the final element from the queue and close the path */
-      if ( glyphpath->elemIsQueued )
-        cf2_glyphpath_pushPrevElem( glyphpath,
-                                    &glyphpath->hintMap,
-                                    &glyphpath->offsetStart0,
-                                    glyphpath->offsetStart1,
-                                    TRUE );
-
-      /* reset state machine */
-      glyphpath->moveIsPending = TRUE;
-      glyphpath->pathIsOpen    = FALSE;
-      glyphpath->pathIsClosing = FALSE;
-      glyphpath->elemIsQueued  = FALSE;
-    }
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/psaux/pshints.h b/vendor/FreeType2/src/psaux/pshints.h
deleted file mode 100644
index 92e37e9..0000000
--- a/vendor/FreeType2/src/psaux/pshints.h
+++ /dev/null
@@ -1,288 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  pshints.h                                                              */
-/*                                                                         */
-/*    Adobe's code for handling CFF hints (body).                          */
-/*                                                                         */
-/*  Copyright 2007-2013 Adobe Systems Incorporated.                        */
-/*                                                                         */
-/*  This software, and all works of authorship, whether in source or       */
-/*  object code form as indicated by the copyright notice(s) included      */
-/*  herein (collectively, the "Work") is made available, and may only be   */
-/*  used, modified, and distributed under the FreeType Project License,    */
-/*  LICENSE.TXT.  Additionally, subject to the terms and conditions of the */
-/*  FreeType Project License, each contributor to the Work hereby grants   */
-/*  to any individual or legal entity exercising permissions granted by    */
-/*  the FreeType Project License and this section (hereafter, "You" or     */
-/*  "Your") a perpetual, worldwide, non-exclusive, no-charge,              */
-/*  royalty-free, irrevocable (except as stated in this section) patent    */
-/*  license to make, have made, use, offer to sell, sell, import, and      */
-/*  otherwise transfer the Work, where such license applies only to those  */
-/*  patent claims licensable by such contributor that are necessarily      */
-/*  infringed by their contribution(s) alone or by combination of their    */
-/*  contribution(s) with the Work to which such contribution(s) was        */
-/*  submitted.  If You institute patent litigation against any entity      */
-/*  (including a cross-claim or counterclaim in a lawsuit) alleging that   */
-/*  the Work or a contribution incorporated within the Work constitutes    */
-/*  direct or contributory patent infringement, then any patent licenses   */
-/*  granted to You under this License for that Work shall terminate as of  */
-/*  the date such litigation is filed.                                     */
-/*                                                                         */
-/*  By using, modifying, or distributing the Work you indicate that you    */
-/*  have read and understood the terms and conditions of the               */
-/*  FreeType Project License as well as those provided in this section,    */
-/*  and you accept them fully.                                             */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef PSHINT_H_
-#define PSHINT_H_
-
-FT_BEGIN_HEADER
-
-
-  enum
-  {
-    CF2_MAX_HINTS = 96    /* maximum # of hints */
-  };
-
-
-  /*
-   * A HintMask object stores a bit mask that specifies which hints in the
-   * charstring are active at a given time.  Hints in CFF must be declared
-   * at the start, before any drawing operators, with horizontal hints
-   * preceding vertical hints.  The HintMask is ordered the same way, with
-   * horizontal hints immediately followed by vertical hints.  Clients are
-   * responsible for knowing how many of each type are present.
-   *
-   * The maximum total number of hints is 96, as specified by the CFF
-   * specification.
-   *
-   * A HintMask is built 0 or more times while interpreting a charstring, by
-   * the HintMask operator.  There is only one HintMask, but it is built or
-   * rebuilt each time there is a hint substitution (HintMask operator) in
-   * the charstring.  A default HintMask with all bits set is built if there
-   * has been no HintMask operator prior to the first drawing operator.
-   *
-   */
-
-  typedef struct  CF2_HintMaskRec_
-  {
-    FT_Error*  error;
-
-    FT_Bool  isValid;
-    FT_Bool  isNew;
-
-    size_t  bitCount;
-    size_t  byteCount;
-
-    FT_Byte  mask[( CF2_MAX_HINTS + 7 ) / 8];
-
-  } CF2_HintMaskRec, *CF2_HintMask;
-
-
-  typedef struct  CF2_StemHintRec_
-  {
-    FT_Bool  used;     /* DS positions are valid         */
-
-    CF2_Fixed  min;    /* original character space value */
-    CF2_Fixed  max;
-
-    CF2_Fixed  minDS;  /* DS position after first use    */
-    CF2_Fixed  maxDS;
-
-  } CF2_StemHintRec, *CF2_StemHint;
-
-
-  /*
-   * A HintMap object stores a piecewise linear function for mapping
-   * y-coordinates from character space to device space, providing
-   * appropriate pixel alignment to stem edges.
-   *
-   * The map is implemented as an array of `CF2_Hint' elements, each
-   * representing an edge.  When edges are paired, as from stem hints, the
-   * bottom edge must immediately precede the top edge in the array.
-   * Element character space AND device space positions must both increase
-   * monotonically in the array.  `CF2_Hint' elements are also used as
-   * parameters to `cf2_blues_capture'.
-   *
-   * The `cf2_hintmap_build' method must be called before any drawing
-   * operation (beginning with a Move operator) and at each hint
-   * substitution (HintMask operator).
-   *
-   * The `cf2_hintmap_map' method is called to transform y-coordinates at
-   * each drawing operation (move, line, curve).
-   *
-   */
-
-  /* TODO: make this a CF2_ArrStack and add a deep copy method */
-  enum
-  {
-    CF2_MAX_HINT_EDGES = CF2_MAX_HINTS * 2
-  };
-
-
-  typedef struct  CF2_HintMapRec_
-  {
-    CF2_Font  font;
-
-    /* initial map based on blue zones */
-    struct CF2_HintMapRec_*  initialHintMap;
-
-    /* working storage for 2nd pass adjustHints */
-    CF2_ArrStack  hintMoves;
-
-    FT_Bool  isValid;
-    FT_Bool  hinted;
-
-    CF2_Fixed  scale;
-    CF2_UInt   count;
-
-    /* start search from this index */
-    CF2_UInt  lastIndex;
-
-    CF2_HintRec  edge[CF2_MAX_HINT_EDGES]; /* 192 */
-
-  } CF2_HintMapRec, *CF2_HintMap;
-
-
-  FT_LOCAL( FT_Bool )
-  cf2_hint_isValid( const CF2_Hint  hint );
-  FT_LOCAL( FT_Bool )
-  cf2_hint_isTop( const CF2_Hint  hint );
-  FT_LOCAL( FT_Bool )
-  cf2_hint_isBottom( const CF2_Hint  hint );
-  FT_LOCAL( void )
-  cf2_hint_lock( CF2_Hint  hint );
-
-
-  FT_LOCAL( void )
-  cf2_hintmap_init( CF2_HintMap   hintmap,
-                    CF2_Font      font,
-                    CF2_HintMap   initialMap,
-                    CF2_ArrStack  hintMoves,
-                    CF2_Fixed     scale );
-  FT_LOCAL( void )
-  cf2_hintmap_build( CF2_HintMap   hintmap,
-                     CF2_ArrStack  hStemHintArray,
-                     CF2_ArrStack  vStemHintArray,
-                     CF2_HintMask  hintMask,
-                     CF2_Fixed     hintOrigin,
-                     FT_Bool       initialMap );
-
-
-  /*
-   * GlyphPath is a wrapper for drawing operations that scales the
-   * coordinates according to the render matrix and HintMap.  It also tracks
-   * open paths to control ClosePath and to insert MoveTo for broken fonts.
-   *
-   */
-  typedef struct  CF2_GlyphPathRec_
-  {
-    /* TODO: gather some of these into a hinting context */
-
-    CF2_Font              font;           /* font instance    */
-    CF2_OutlineCallbacks  callbacks;      /* outline consumer */
-
-
-    CF2_HintMapRec  hintMap;        /* current hint map            */
-    CF2_HintMapRec  firstHintMap;   /* saved copy                  */
-    CF2_HintMapRec  initialHintMap; /* based on all captured hints */
-
-    CF2_ArrStackRec  hintMoves;  /* list of hint moves for 2nd pass */
-
-    CF2_Fixed  scaleX;         /* matrix a */
-    CF2_Fixed  scaleC;         /* matrix c */
-    CF2_Fixed  scaleY;         /* matrix d */
-
-    FT_Vector  fractionalTranslation;  /* including deviceXScale */
-#if 0
-    CF2_Fixed  hShift;    /* character space horizontal shift */
-                          /* (for fauxing)                    */
-#endif
-
-    FT_Bool  pathIsOpen;     /* true after MoveTo                     */
-    FT_Bool  pathIsClosing;  /* true when synthesizing closepath line */
-    FT_Bool  darken;         /* true if stem darkening                */
-    FT_Bool  moveIsPending;  /* true between MoveTo and offset MoveTo */
-
-    /* references used to call `cf2_hintmap_build', if necessary */
-    CF2_ArrStack         hStemHintArray;
-    CF2_ArrStack         vStemHintArray;
-    CF2_HintMask         hintMask;     /* ptr to the current mask */
-    CF2_Fixed            hintOriginY;  /* copy of current origin  */
-    const CF2_BluesRec*  blues;
-
-    CF2_Fixed  xOffset;        /* character space offsets */
-    CF2_Fixed  yOffset;
-
-    /* character space miter limit threshold */
-    CF2_Fixed  miterLimit;
-    /* vertical/horizontal snap distance in character space */
-    CF2_Fixed  snapThreshold;
-
-    FT_Vector  offsetStart0;  /* first and second points of first */
-    FT_Vector  offsetStart1;  /* element with offset applied      */
-
-    /* current point, character space, before offset */
-    FT_Vector  currentCS;
-    /* current point, device space */
-    FT_Vector  currentDS;
-    /* start point of subpath, character space */
-    FT_Vector  start;
-
-    /* the following members constitute the `queue' of one element */
-    FT_Bool  elemIsQueued;
-    CF2_Int  prevElemOp;
-
-    FT_Vector  prevElemP0;
-    FT_Vector  prevElemP1;
-    FT_Vector  prevElemP2;
-    FT_Vector  prevElemP3;
-
-  } CF2_GlyphPathRec, *CF2_GlyphPath;
-
-
-  FT_LOCAL( void )
-  cf2_glyphpath_init( CF2_GlyphPath         glyphpath,
-                      CF2_Font              font,
-                      CF2_OutlineCallbacks  callbacks,
-                      CF2_Fixed             scaleY,
-                      /* CF2_Fixed hShift, */
-                      CF2_ArrStack          hStemHintArray,
-                      CF2_ArrStack          vStemHintArray,
-                      CF2_HintMask          hintMask,
-                      CF2_Fixed             hintOrigin,
-                      const CF2_Blues       blues,
-                      const FT_Vector*      fractionalTranslation );
-  FT_LOCAL( void )
-  cf2_glyphpath_finalize( CF2_GlyphPath  glyphpath );
-
-  FT_LOCAL( void )
-  cf2_glyphpath_moveTo( CF2_GlyphPath  glyphpath,
-                        CF2_Fixed      x,
-                        CF2_Fixed      y );
-  FT_LOCAL( void )
-  cf2_glyphpath_lineTo( CF2_GlyphPath  glyphpath,
-                        CF2_Fixed      x,
-                        CF2_Fixed      y );
-  FT_LOCAL( void )
-  cf2_glyphpath_curveTo( CF2_GlyphPath  glyphpath,
-                         CF2_Fixed      x1,
-                         CF2_Fixed      y1,
-                         CF2_Fixed      x2,
-                         CF2_Fixed      y2,
-                         CF2_Fixed      x3,
-                         CF2_Fixed      y3 );
-  FT_LOCAL( void )
-  cf2_glyphpath_closeOpenPath( CF2_GlyphPath  glyphpath );
-
-
-FT_END_HEADER
-
-
-#endif /* PSHINT_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/psaux/psintrp.c b/vendor/FreeType2/src/psaux/psintrp.c
deleted file mode 100644
index da5a8da..0000000
--- a/vendor/FreeType2/src/psaux/psintrp.c
+++ /dev/null
@@ -1,3040 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  psintrp.c                                                              */
-/*                                                                         */
-/*    Adobe's CFF Interpreter (body).                                      */
-/*                                                                         */
-/*  Copyright 2007-2014 Adobe Systems Incorporated.                        */
-/*                                                                         */
-/*  This software, and all works of authorship, whether in source or       */
-/*  object code form as indicated by the copyright notice(s) included      */
-/*  herein (collectively, the "Work") is made available, and may only be   */
-/*  used, modified, and distributed under the FreeType Project License,    */
-/*  LICENSE.TXT.  Additionally, subject to the terms and conditions of the */
-/*  FreeType Project License, each contributor to the Work hereby grants   */
-/*  to any individual or legal entity exercising permissions granted by    */
-/*  the FreeType Project License and this section (hereafter, "You" or     */
-/*  "Your") a perpetual, worldwide, non-exclusive, no-charge,              */
-/*  royalty-free, irrevocable (except as stated in this section) patent    */
-/*  license to make, have made, use, offer to sell, sell, import, and      */
-/*  otherwise transfer the Work, where such license applies only to those  */
-/*  patent claims licensable by such contributor that are necessarily      */
-/*  infringed by their contribution(s) alone or by combination of their    */
-/*  contribution(s) with the Work to which such contribution(s) was        */
-/*  submitted.  If You institute patent litigation against any entity      */
-/*  (including a cross-claim or counterclaim in a lawsuit) alleging that   */
-/*  the Work or a contribution incorporated within the Work constitutes    */
-/*  direct or contributory patent infringement, then any patent licenses   */
-/*  granted to You under this License for that Work shall terminate as of  */
-/*  the date such litigation is filed.                                     */
-/*                                                                         */
-/*  By using, modifying, or distributing the Work you indicate that you    */
-/*  have read and understood the terms and conditions of the               */
-/*  FreeType Project License as well as those provided in this section,    */
-/*  and you accept them fully.                                             */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include "psft.h"
-#include FT_INTERNAL_DEBUG_H
-#include FT_SERVICE_CFF_TABLE_LOAD_H
-
-#include "psglue.h"
-#include "psfont.h"
-#include "psstack.h"
-#include "pshints.h"
-#include "psintrp.h"
-
-#include "pserror.h"
-
-#include "psobjs.h"   /* for cff_random */
-#include "t1decode.h" /* for t1 seac    */
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_cf2interp
-
-
-  FT_LOCAL_DEF( void )
-  cf2_hintmask_init( CF2_HintMask  hintmask,
-                     FT_Error*     error )
-  {
-    FT_ZERO( hintmask );
-
-    hintmask->error = error;
-  }
-
-
-  FT_LOCAL_DEF( FT_Bool )
-  cf2_hintmask_isValid( const CF2_HintMask  hintmask )
-  {
-    return hintmask->isValid;
-  }
-
-
-  FT_LOCAL_DEF( FT_Bool )
-  cf2_hintmask_isNew( const CF2_HintMask  hintmask )
-  {
-    return hintmask->isNew;
-  }
-
-
-  FT_LOCAL_DEF( void )
-  cf2_hintmask_setNew( CF2_HintMask  hintmask,
-                       FT_Bool       val )
-  {
-    hintmask->isNew = val;
-  }
-
-
-  /* clients call `getMaskPtr' in order to iterate */
-  /* through hint mask                             */
-
-  FT_LOCAL_DEF( FT_Byte* )
-  cf2_hintmask_getMaskPtr( CF2_HintMask  hintmask )
-  {
-    return hintmask->mask;
-  }
-
-
-  static size_t
-  cf2_hintmask_setCounts( CF2_HintMask  hintmask,
-                          size_t        bitCount )
-  {
-    if ( bitCount > CF2_MAX_HINTS )
-    {
-      /* total of h and v stems must be <= 96 */
-      CF2_SET_ERROR( hintmask->error, Invalid_Glyph_Format );
-      return 0;
-    }
-
-    hintmask->bitCount  = bitCount;
-    hintmask->byteCount = ( hintmask->bitCount + 7 ) / 8;
-
-    hintmask->isValid = TRUE;
-    hintmask->isNew   = TRUE;
-
-    return bitCount;
-  }
-
-
-  /* consume the hintmask bytes from the charstring, advancing the src */
-  /* pointer                                                           */
-  static void
-  cf2_hintmask_read( CF2_HintMask  hintmask,
-                     CF2_Buffer    charstring,
-                     size_t        bitCount )
-  {
-    size_t  i;
-
-#ifndef CF2_NDEBUG
-    /* these are the bits in the final mask byte that should be zero  */
-    /* Note: this variable is only used in an assert expression below */
-    /* and then only if CF2_NDEBUG is not defined                     */
-    CF2_UInt  mask = ( 1 << ( -(CF2_Int)bitCount & 7 ) ) - 1;
-#endif
-
-
-    /* initialize counts and isValid */
-    if ( cf2_hintmask_setCounts( hintmask, bitCount ) == 0 )
-      return;
-
-    FT_ASSERT( hintmask->byteCount > 0 );
-
-    FT_TRACE4(( " (maskbytes:" ));
-
-    /* set mask and advance interpreter's charstring pointer */
-    for ( i = 0; i < hintmask->byteCount; i++ )
-    {
-      hintmask->mask[i] = (FT_Byte)cf2_buf_readByte( charstring );
-      FT_TRACE4(( " 0x%02X", hintmask->mask[i] ));
-    }
-
-    FT_TRACE4(( ")\n" ));
-
-    /* assert any unused bits in last byte are zero unless there's a prior */
-    /* error                                                               */
-    /* bitCount -> mask, 0 -> 0, 1 -> 7f, 2 -> 3f, ... 6 -> 3, 7 -> 1      */
-#ifndef CF2_NDEBUG
-    FT_ASSERT( ( hintmask->mask[hintmask->byteCount - 1] & mask ) == 0 ||
-               *hintmask->error                                        );
-#endif
-  }
-
-
-  FT_LOCAL_DEF( void )
-  cf2_hintmask_setAll( CF2_HintMask  hintmask,
-                       size_t        bitCount )
-  {
-    size_t    i;
-    CF2_UInt  mask = ( 1 << ( -(CF2_Int)bitCount & 7 ) ) - 1;
-
-
-    /* initialize counts and isValid */
-    if ( cf2_hintmask_setCounts( hintmask, bitCount ) == 0 )
-      return;
-
-    FT_ASSERT( hintmask->byteCount > 0 );
-    FT_ASSERT( hintmask->byteCount <=
-                 sizeof ( hintmask->mask ) / sizeof ( hintmask->mask[0] ) );
-
-    /* set mask to all ones */
-    for ( i = 0; i < hintmask->byteCount; i++ )
-      hintmask->mask[i] = 0xFF;
-
-    /* clear unused bits                                              */
-    /* bitCount -> mask, 0 -> 0, 1 -> 7f, 2 -> 3f, ... 6 -> 3, 7 -> 1 */
-    hintmask->mask[hintmask->byteCount - 1] &= ~mask;
-  }
-
-
-  /* Type2 charstring opcodes */
-  enum
-  {
-    cf2_cmdRESERVED_0,   /* 0 */
-    cf2_cmdHSTEM,        /* 1 */
-    cf2_cmdRESERVED_2,   /* 2 */
-    cf2_cmdVSTEM,        /* 3 */
-    cf2_cmdVMOVETO,      /* 4 */
-    cf2_cmdRLINETO,      /* 5 */
-    cf2_cmdHLINETO,      /* 6 */
-    cf2_cmdVLINETO,      /* 7 */
-    cf2_cmdRRCURVETO,    /* 8 */
-    cf2_cmdCLOSEPATH,    /* 9      T1 only */
-    cf2_cmdCALLSUBR,     /* 10 */
-    cf2_cmdRETURN,       /* 11 */
-    cf2_cmdESC,          /* 12 */
-    cf2_cmdHSBW,         /* 13     T1 only */
-    cf2_cmdENDCHAR,      /* 14 */
-    cf2_cmdVSINDEX,      /* 15 */
-    cf2_cmdBLEND,        /* 16 */
-    cf2_cmdRESERVED_17,  /* 17 */
-    cf2_cmdHSTEMHM,      /* 18 */
-    cf2_cmdHINTMASK,     /* 19 */
-    cf2_cmdCNTRMASK,     /* 20 */
-    cf2_cmdRMOVETO,      /* 21 */
-    cf2_cmdHMOVETO,      /* 22 */
-    cf2_cmdVSTEMHM,      /* 23 */
-    cf2_cmdRCURVELINE,   /* 24 */
-    cf2_cmdRLINECURVE,   /* 25 */
-    cf2_cmdVVCURVETO,    /* 26 */
-    cf2_cmdHHCURVETO,    /* 27 */
-    cf2_cmdEXTENDEDNMBR, /* 28 */
-    cf2_cmdCALLGSUBR,    /* 29 */
-    cf2_cmdVHCURVETO,    /* 30 */
-    cf2_cmdHVCURVETO     /* 31 */
-  };
-
-  enum
-  {
-    cf2_escDOTSECTION,   /* 0 */
-    cf2_escVSTEM3,       /* 1      T1 only */
-    cf2_escHSTEM3,       /* 2      T1 only */
-    cf2_escAND,          /* 3 */
-    cf2_escOR,           /* 4 */
-    cf2_escNOT,          /* 5 */
-    cf2_escSEAC,         /* 6      T1 only */
-    cf2_escSBW,          /* 7      T1 only */
-    cf2_escRESERVED_8,   /* 8 */
-    cf2_escABS,          /* 9 */
-    cf2_escADD,          /* 10     like otherADD */
-    cf2_escSUB,          /* 11     like otherSUB */
-    cf2_escDIV,          /* 12 */
-    cf2_escRESERVED_13,  /* 13 */
-    cf2_escNEG,          /* 14 */
-    cf2_escEQ,           /* 15 */
-    cf2_escCALLOTHERSUBR,/* 16     T1 only */
-    cf2_escPOP,          /* 17     T1 only */
-    cf2_escDROP,         /* 18 */
-    cf2_escRESERVED_19,  /* 19 */
-    cf2_escPUT,          /* 20     like otherPUT    */
-    cf2_escGET,          /* 21     like otherGET    */
-    cf2_escIFELSE,       /* 22     like otherIFELSE */
-    cf2_escRANDOM,       /* 23     like otherRANDOM */
-    cf2_escMUL,          /* 24     like otherMUL    */
-    cf2_escRESERVED_25,  /* 25 */
-    cf2_escSQRT,         /* 26 */
-    cf2_escDUP,          /* 27     like otherDUP    */
-    cf2_escEXCH,         /* 28     like otherEXCH   */
-    cf2_escINDEX,        /* 29 */
-    cf2_escROLL,         /* 30 */
-    cf2_escRESERVED_31,  /* 31 */
-    cf2_escRESERVED_32,  /* 32 */
-    cf2_escSETCURRENTPT, /* 33     T1 only */
-    cf2_escHFLEX,        /* 34 */
-    cf2_escFLEX,         /* 35 */
-    cf2_escHFLEX1,       /* 36 */
-    cf2_escFLEX1,        /* 37 */
-    cf2_escRESERVED_38   /* 38     & all higher     */
-  };
-
-
-  /* `stemHintArray' does not change once we start drawing the outline. */
-  static void
-  cf2_doStems( const CF2_Font  font,
-               CF2_Stack       opStack,
-               CF2_ArrStack    stemHintArray,
-               CF2_Fixed*      width,
-               FT_Bool*        haveWidth,
-               CF2_Fixed       hintOffset )
-  {
-    CF2_UInt  i;
-    CF2_UInt  count       = cf2_stack_count( opStack );
-    FT_Bool   hasWidthArg = (FT_Bool)( count & 1 );
-
-    /* variable accumulates delta values from operand stack */
-    CF2_Fixed  position = hintOffset;
-
-    if ( font->isT1 && !font->decoder->flex_state && !*haveWidth )
-      FT_ERROR(( "cf2_doStems (Type 1 mode):"
-                 " No width. Use hsbw/sbw as first op\n" ));
-
-    if ( !font->isT1 && hasWidthArg && !*haveWidth )
-      *width = ADD_INT32( cf2_stack_getReal( opStack, 0 ),
-                          cf2_getNominalWidthX( font->decoder ) );
-
-    if ( font->decoder->width_only )
-      goto exit;
-
-    for ( i = hasWidthArg ? 1 : 0; i < count; i += 2 )
-    {
-      /* construct a CF2_StemHint and push it onto the list */
-      CF2_StemHintRec  stemhint;
-
-
-      stemhint.min =
-      position     = ADD_INT32( position,
-                                cf2_stack_getReal( opStack, i ) );
-      stemhint.max =
-      position     = ADD_INT32( position,
-                                cf2_stack_getReal( opStack, i + 1 ) );
-
-      stemhint.used  = FALSE;
-      stemhint.maxDS =
-      stemhint.minDS = 0;
-
-      cf2_arrstack_push( stemHintArray, &stemhint ); /* defer error check */
-    }
-
-    cf2_stack_clear( opStack );
-
-  exit:
-    /* cf2_doStems must define a width (may be default) */
-    *haveWidth = TRUE;
-  }
-
-
-  static void
-  cf2_doFlex( CF2_Stack       opStack,
-              CF2_Fixed*      curX,
-              CF2_Fixed*      curY,
-              CF2_GlyphPath   glyphPath,
-              const FT_Bool*  readFromStack,
-              FT_Bool         doConditionalLastRead )
-  {
-    CF2_Fixed  vals[14];
-    CF2_UInt   idx;
-    FT_Bool    isHFlex;
-    CF2_Int    top, i, j;
-
-
-    vals[0] = *curX;
-    vals[1] = *curY;
-    idx     = 0;
-    isHFlex = FT_BOOL( readFromStack[9] == FALSE );
-    top     = isHFlex ? 9 : 10;
-
-    for ( i = 0; i < top; i++ )
-    {
-      vals[i + 2] = vals[i];
-      if ( readFromStack[i] )
-        vals[i + 2] = ADD_INT32( vals[i + 2], cf2_stack_getReal( opStack,
-                                                                 idx++ ) );
-    }
-
-    if ( isHFlex )
-      vals[9 + 2] = *curY;
-
-    if ( doConditionalLastRead )
-    {
-      FT_Bool    lastIsX = (FT_Bool)(
-                             cf2_fixedAbs( SUB_INT32( vals[10], *curX ) ) >
-                             cf2_fixedAbs( SUB_INT32( vals[11], *curY ) ) );
-      CF2_Fixed  lastVal = cf2_stack_getReal( opStack, idx );
-
-
-      if ( lastIsX )
-      {
-        vals[12] = ADD_INT32( vals[10], lastVal );
-        vals[13] = *curY;
-      }
-      else
-      {
-        vals[12] = *curX;
-        vals[13] = ADD_INT32( vals[11], lastVal );
-      }
-    }
-    else
-    {
-      if ( readFromStack[10] )
-        vals[12] = ADD_INT32( vals[10],
-                              cf2_stack_getReal( opStack, idx++ ) );
-      else
-        vals[12] = *curX;
-
-      if ( readFromStack[11] )
-        vals[13] = ADD_INT32( vals[11],
-                              cf2_stack_getReal( opStack, idx ) );
-      else
-        vals[13] = *curY;
-    }
-
-    for ( j = 0; j < 2; j++ )
-      cf2_glyphpath_curveTo( glyphPath, vals[j * 6 + 2],
-                                        vals[j * 6 + 3],
-                                        vals[j * 6 + 4],
-                                        vals[j * 6 + 5],
-                                        vals[j * 6 + 6],
-                                        vals[j * 6 + 7] );
-
-    cf2_stack_clear( opStack );
-
-    *curX = vals[12];
-    *curY = vals[13];
-  }
-
-
-  /* Blend numOperands on the stack,                */
-  /* store results into the first numBlends values, */
-  /* then pop remaining arguments.                  */
-  static void
-  cf2_doBlend( const CFF_Blend  blend,
-               CF2_Stack        opStack,
-               CF2_UInt         numBlends )
-  {
-    CF2_UInt  delta;
-    CF2_UInt  base;
-    CF2_UInt  i, j;
-    CF2_UInt  numOperands = (CF2_UInt)( numBlends * blend->lenBV );
-
-
-    base  = cf2_stack_count( opStack ) - numOperands;
-    delta = base + numBlends;
-
-    for ( i = 0; i < numBlends; i++ )
-    {
-      const CF2_Fixed*  weight = &blend->BV[1];
-
-      /* start with first term */
-      CF2_Fixed  sum = cf2_stack_getReal( opStack, i + base );
-
-
-      for ( j = 1; j < blend->lenBV; j++ )
-        sum = ADD_INT32( sum,
-                         FT_MulFix( *weight++,
-                                    cf2_stack_getReal( opStack,
-                                                       delta++ ) ) );
-
-      /* store blended result  */
-      cf2_stack_setReal( opStack, i + base, sum );
-    }
-
-    /* leave only `numBlends' results on stack */
-    cf2_stack_pop( opStack, numOperands - numBlends );
-  }
-
-
-  /*
-   * `error' is a shared error code used by many objects in this
-   * routine.  Before the code continues from an error, it must check and
-   * record the error in `*error'.  The idea is that this shared
-   * error code will record the first error encountered.  If testing
-   * for an error anyway, the cost of `goto exit' is small, so we do it,
-   * even if continuing would be safe.  In this case, `lastError' is
-   * set, so the testing and storing can be done in one place, at `exit'.
-   *
-   * Continuing after an error is intended for objects which do their own
-   * testing of `*error', e.g., array stack functions.  This allows us to
-   * avoid an extra test after the call.
-   *
-   * Unimplemented opcodes are ignored.
-   *
-   */
-  FT_LOCAL_DEF( void )
-  cf2_interpT2CharString( CF2_Font              font,
-                          CF2_Buffer            buf,
-                          CF2_OutlineCallbacks  callbacks,
-                          const FT_Vector*      translation,
-                          FT_Bool               doingSeac,
-                          CF2_Fixed             curX,
-                          CF2_Fixed             curY,
-                          CF2_Fixed*            width )
-  {
-    /* lastError is used for errors that are immediately tested */
-    FT_Error  lastError = FT_Err_Ok;
-
-    /* pointer to parsed font object */
-    PS_Decoder*  decoder = font->decoder;
-
-    FT_Error*  error  = &font->error;
-    FT_Memory  memory = font->memory;
-
-    CF2_Fixed  scaleY        = font->innerTransform.d;
-    CF2_Fixed  nominalWidthX = cf2_getNominalWidthX( decoder );
-
-    /* stuff for Type 1 */
-    FT_Int   known_othersubr_result_cnt = 0;
-    FT_Bool  large_int                  = FALSE;
-    FT_Bool  initial_map_ready          = FALSE;
-
-#define PS_STORAGE_SIZE 3
-    CF2_F16Dot16  results[PS_STORAGE_SIZE];   /* for othersubr results */
-    FT_Int        result_cnt = 0;
-
-    /* save this for hinting seac accents */
-    CF2_Fixed  hintOriginY = curY;
-
-    CF2_Stack  opStack = NULL;
-    FT_UInt    stackSize;
-    FT_Byte    op1;                       /* first opcode byte */
-
-    CF2_F16Dot16  storage[CF2_STORAGE_SIZE];    /* for `put' and `get' */
-    CF2_F16Dot16  flexStore[6];                 /* for Type 1 flex     */
-
-    /* instruction limit; 20,000,000 matches Avalon */
-    FT_UInt32  instructionLimit = 20000000UL;
-
-    CF2_ArrStackRec  subrStack;
-
-    FT_Bool     haveWidth;
-    CF2_Buffer  charstring = NULL;
-
-    CF2_Int  charstringIndex = -1;       /* initialize to empty */
-
-    /* TODO: placeholders for hint structures */
-
-    /* objects used for hinting */
-    CF2_ArrStackRec  hStemHintArray;
-    CF2_ArrStackRec  vStemHintArray;
-
-    CF2_HintMaskRec   hintMask;
-    CF2_GlyphPathRec  glyphPath;
-
-
-    FT_ZERO( &storage );
-    FT_ZERO( &results );
-    FT_ZERO( &flexStore );
-
-    /* initialize the remaining objects */
-    cf2_arrstack_init( &subrStack,
-                       memory,
-                       error,
-                       sizeof ( CF2_BufferRec ) );
-    cf2_arrstack_init( &hStemHintArray,
-                       memory,
-                       error,
-                       sizeof ( CF2_StemHintRec ) );
-    cf2_arrstack_init( &vStemHintArray,
-                       memory,
-                       error,
-                       sizeof ( CF2_StemHintRec ) );
-
-    /* initialize CF2_StemHint arrays */
-    cf2_hintmask_init( &hintMask, error );
-
-    /* initialize path map to manage drawing operations */
-
-    /* Note: last 4 params are used to handle `MoveToPermissive', which */
-    /*       may need to call `hintMap.Build'                           */
-    /* TODO: MoveToPermissive is gone; are these still needed?          */
-    cf2_glyphpath_init( &glyphPath,
-                        font,
-                        callbacks,
-                        scaleY,
-                        /* hShift, */
-                        &hStemHintArray,
-                        &vStemHintArray,
-                        &hintMask,
-                        hintOriginY,
-                        &font->blues,
-                        translation );
-
-    /*
-     * Initialize state for width parsing.  From the CFF Spec:
-     *
-     *   The first stack-clearing operator, which must be one of hstem,
-     *   hstemhm, vstem, vstemhm, cntrmask, hintmask, hmoveto, vmoveto,
-     *   rmoveto, or endchar, takes an additional argument - the width (as
-     *   described earlier), which may be expressed as zero or one numeric
-     *   argument.
-     *
-     * What we implement here uses the first validly specified width, but
-     * does not detect errors for specifying more than one width.
-     *
-     * If one of the above operators occurs without explicitly specifying
-     * a width, we assume the default width.
-     *
-     * CFF2 charstrings always return the default width (0).
-     *
-     */
-    haveWidth = font->isCFF2 ? TRUE : FALSE;
-    *width    = cf2_getDefaultWidthX( decoder );
-
-    /*
-     * Note: At this point, all pointers to resources must be NULL
-     *       and all local objects must be initialized.
-     *       There must be no branches to `exit:' above this point.
-     *
-     */
-
-    /* allocate an operand stack */
-    stackSize = font->isCFF2 ? cf2_getMaxstack( decoder )
-                             : CF2_OPERAND_STACK_SIZE;
-    opStack   = cf2_stack_init( memory, error, stackSize );
-
-    if ( !opStack )
-    {
-      lastError = FT_THROW( Out_Of_Memory );
-      goto exit;
-    }
-
-    /* initialize subroutine stack by placing top level charstring as */
-    /* first element (max depth plus one for the charstring)          */
-    /* Note: Caller owns and must finalize the first charstring.      */
-    /*       Our copy of it does not change that requirement.         */
-    cf2_arrstack_setCount( &subrStack, CF2_MAX_SUBR + 1 );
-
-    charstring  = (CF2_Buffer)cf2_arrstack_getBuffer( &subrStack );
-    *charstring = *buf;    /* structure copy */
-
-    charstringIndex = 0;       /* entry is valid now */
-
-    /* catch errors so far */
-    if ( *error )
-      goto exit;
-
-    /* main interpreter loop */
-    while ( 1 )
-    {
-      if ( font->isT1 )
-        FT_ASSERT( known_othersubr_result_cnt == 0 ||
-                   result_cnt == 0                 );
-
-      if ( cf2_buf_isEnd( charstring ) )
-      {
-        /* If we've reached the end of the charstring, simulate a */
-        /* cf2_cmdRETURN or cf2_cmdENDCHAR.                       */
-        /* We do this for both CFF and CFF2.                      */
-        if ( charstringIndex )
-          op1 = cf2_cmdRETURN;  /* end of buffer for subroutine */
-        else
-          op1 = cf2_cmdENDCHAR; /* end of buffer for top level charstring */
-      }
-      else
-      {
-        op1 = (FT_Byte)cf2_buf_readByte( charstring );
-
-        /* Explicit RETURN and ENDCHAR in CFF2 should be ignored. */
-        /* Note: Trace message will report 0 instead of 11 or 14. */
-        if ( ( op1 == cf2_cmdRETURN || op1 == cf2_cmdENDCHAR ) &&
-             font->isCFF2                                      )
-          op1 = cf2_cmdRESERVED_0;
-      }
-
-      if ( font->isT1 )
-      {
-        if ( !initial_map_ready           &&
-             !( op1 == cf2_cmdHSTEM     ||
-                op1 == cf2_cmdVSTEM     ||
-                op1 == cf2_cmdHSBW      ||
-                op1 == cf2_cmdCALLSUBR  ||
-                op1 == cf2_cmdRETURN    ||
-                op1 == cf2_cmdESC       ||
-                op1 == cf2_cmdENDCHAR   ||
-                op1 >= 32 /* Numbers */ ) )
-        {
-          /* Skip outline commands first time round.       */
-          /* `endchar' will trigger initial hintmap build  */
-          /* and rewind the charstring.                    */
-          cf2_stack_clear( opStack );
-          continue;
-        }
-
-        if ( result_cnt > 0               &&
-             !( op1 == cf2_cmdCALLSUBR  ||
-                op1 == cf2_cmdRETURN    ||
-                op1 == cf2_cmdESC       ||
-                op1 >= 32 /* Numbers */ ) )
-        {
-          /* all operands have been transferred by previous pops */
-          result_cnt = 0;
-        }
-
-        if ( large_int && !( op1 >= 32 || op1 == cf2_escDIV ) )
-        {
-          FT_ERROR(( "cf2_interpT2CharString (Type 1 mode):"
-                     " no `div' after large integer\n" ));
-
-          large_int = FALSE;
-        }
-      }
-
-      /* check for errors once per loop */
-      if ( *error )
-        goto exit;
-
-      instructionLimit--;
-      if ( instructionLimit == 0 )
-      {
-        lastError = FT_THROW( Invalid_Glyph_Format );
-        goto exit;
-      }
-
-      switch( op1 )
-      {
-      case cf2_cmdRESERVED_0:
-      case cf2_cmdRESERVED_2:
-      case cf2_cmdRESERVED_17:
-        /* we may get here if we have a prior error */
-        FT_TRACE4(( " unknown op (%d)\n", op1 ));
-        break;
-
-      case cf2_cmdVSINDEX:
-        FT_TRACE4(( " vsindex\n" ));
-
-        if ( !font->isCFF2 )
-          break;    /* clear stack & ignore */
-
-        if ( font->blend.usedBV )
-        {
-          /* vsindex not allowed after blend */
-          lastError = FT_THROW( Invalid_Glyph_Format );
-          goto exit;
-        }
-
-        {
-          FT_Int  temp = cf2_stack_popInt( opStack );
-
-
-          if ( temp >= 0 )
-            font->vsindex = (FT_UInt)temp;
-        }
-        break;
-
-      case cf2_cmdBLEND:
-        {
-          FT_UInt  numBlends;
-
-
-          FT_TRACE4(( " blend\n" ));
-
-          if ( !font->isCFF2 )
-            break;    /* clear stack & ignore */
-
-          /* do we have a `blend' op in a non-variant font? */
-          if ( !font->blend.font )
-          {
-            lastError = FT_THROW( Invalid_Glyph_Format );
-            goto exit;
-          }
-
-          /* check cached blend vector */
-          if ( font->cffload->blend_check_vector( &font->blend,
-                                                  font->vsindex,
-                                                  font->lenNDV,
-                                                  font->NDV ) )
-          {
-            lastError = font->cffload->blend_build_vector( &font->blend,
-                                                           font->vsindex,
-                                                           font->lenNDV,
-                                                           font->NDV );
-            if ( lastError )
-              goto exit;
-          }
-
-          /* do the blend */
-          numBlends = (FT_UInt)cf2_stack_popInt( opStack );
-          if ( numBlends > stackSize )
-          {
-            lastError = FT_THROW( Invalid_Glyph_Format );
-            goto exit;
-          }
-
-          cf2_doBlend( &font->blend, opStack, numBlends );
-
-          font->blend.usedBV = TRUE;
-        }
-        continue;     /* do not clear the stack */
-
-      case cf2_cmdHSTEMHM:
-      case cf2_cmdHSTEM:
-        FT_TRACE4(( op1 == cf2_cmdHSTEMHM ? " hstemhm\n" : " hstem\n" ));
-
-        if ( !font->isT1 )
-        {
-          /* never add hints after the mask is computed */
-          /* except if in Type 1 mode (no hintmask op)  */
-          if ( cf2_hintmask_isValid( &hintMask ) )
-          {
-            FT_TRACE4(( "cf2_interpT2CharString:"
-                        " invalid horizontal hint mask\n" ));
-            break;
-          }
-        }
-
-        /* add left-sidebearing correction in Type 1 mode */
-        cf2_doStems( font,
-                     opStack,
-                     &hStemHintArray,
-                     width,
-                     &haveWidth,
-                     font->isT1 ? decoder->builder.left_bearing->y
-                                : 0 );
-
-        if ( decoder->width_only )
-          goto exit;
-
-        break;
-
-      case cf2_cmdVSTEMHM:
-      case cf2_cmdVSTEM:
-        FT_TRACE4(( op1 == cf2_cmdVSTEMHM ? " vstemhm\n" : " vstem\n" ));
-
-        if ( !font->isT1 )
-        {
-          /* never add hints after the mask is computed */
-          /* except if in Type 1 mode (no hintmask op)  */
-          if ( cf2_hintmask_isValid( &hintMask ) )
-          {
-            FT_TRACE4(( "cf2_interpT2CharString:"
-                        " invalid vertical hint mask\n" ));
-            break;
-          }
-        }
-
-        /* add left-sidebearing correction in Type 1 mode */
-        cf2_doStems( font,
-                     opStack,
-                     &vStemHintArray,
-                     width,
-                     &haveWidth,
-                     font->isT1 ? decoder->builder.left_bearing->x
-                                : 0 );
-
-        if ( decoder->width_only )
-          goto exit;
-
-        break;
-
-      case cf2_cmdVMOVETO:
-        FT_TRACE4(( " vmoveto\n" ));
-
-        if ( font->isT1 && !decoder->flex_state && !haveWidth )
-          FT_ERROR(( "cf2_interpT2CharString (Type 1 mode):"
-                     " No width. Use hsbw/sbw as first op\n" ));
-
-        if ( cf2_stack_count( opStack ) > 1 && !haveWidth )
-          *width = ADD_INT32( cf2_stack_getReal( opStack, 0 ),
-                              nominalWidthX );
-
-        /* width is defined or default after this */
-        haveWidth = TRUE;
-
-        if ( decoder->width_only )
-          goto exit;
-
-        curY = ADD_INT32( curY, cf2_stack_popFixed( opStack ) );
-
-        if ( !decoder->flex_state )
-          cf2_glyphpath_moveTo( &glyphPath, curX, curY );
-
-        break;
-
-      case cf2_cmdRLINETO:
-        {
-          CF2_UInt  idx;
-          CF2_UInt  count = cf2_stack_count( opStack );
-
-
-          FT_TRACE4(( " rlineto\n" ));
-
-          for ( idx = 0; idx < count; idx += 2 )
-          {
-            curX = ADD_INT32( curX, cf2_stack_getReal( opStack,
-                                                       idx + 0 ) );
-            curY = ADD_INT32( curY, cf2_stack_getReal( opStack,
-                                                       idx + 1 ) );
-
-            cf2_glyphpath_lineTo( &glyphPath, curX, curY );
-          }
-
-          cf2_stack_clear( opStack );
-        }
-        continue; /* no need to clear stack again */
-
-      case cf2_cmdHLINETO:
-      case cf2_cmdVLINETO:
-        {
-          CF2_UInt  idx;
-          CF2_UInt  count = cf2_stack_count( opStack );
-
-          FT_Bool  isX = FT_BOOL( op1 == cf2_cmdHLINETO );
-
-
-          FT_TRACE4(( isX ? " hlineto\n" : " vlineto\n" ));
-
-          for ( idx = 0; idx < count; idx++ )
-          {
-            CF2_Fixed  v = cf2_stack_getReal( opStack, idx );
-
-
-            if ( isX )
-              curX = ADD_INT32( curX, v );
-            else
-              curY = ADD_INT32( curY, v );
-
-            isX = !isX;
-
-            cf2_glyphpath_lineTo( &glyphPath, curX, curY );
-          }
-
-          cf2_stack_clear( opStack );
-        }
-        continue;
-
-      case cf2_cmdRCURVELINE:
-      case cf2_cmdRRCURVETO:
-        {
-          CF2_UInt  count = cf2_stack_count( opStack );
-          CF2_UInt  idx   = 0;
-
-
-          FT_TRACE4(( op1 == cf2_cmdRCURVELINE ? " rcurveline\n"
-                                               : " rrcurveto\n" ));
-
-          while ( idx + 6 <= count )
-          {
-            CF2_Fixed  x1, y1, x2, y2, x3, y3;
-
-
-            x1 = ADD_INT32( cf2_stack_getReal( opStack, idx + 0 ), curX );
-            y1 = ADD_INT32( cf2_stack_getReal( opStack, idx + 1 ), curY );
-            x2 = ADD_INT32( cf2_stack_getReal( opStack, idx + 2 ), x1 );
-            y2 = ADD_INT32( cf2_stack_getReal( opStack, idx + 3 ), y1 );
-            x3 = ADD_INT32( cf2_stack_getReal( opStack, idx + 4 ), x2 );
-            y3 = ADD_INT32( cf2_stack_getReal( opStack, idx + 5 ), y2 );
-
-            cf2_glyphpath_curveTo( &glyphPath, x1, y1, x2, y2, x3, y3 );
-
-            curX  = x3;
-            curY  = y3;
-            idx  += 6;
-          }
-
-          if ( op1 == cf2_cmdRCURVELINE )
-          {
-            curX = ADD_INT32( curX, cf2_stack_getReal( opStack,
-                                                       idx + 0 ) );
-            curY = ADD_INT32( curY, cf2_stack_getReal( opStack,
-                                                       idx + 1 ) );
-
-            cf2_glyphpath_lineTo( &glyphPath, curX, curY );
-          }
-
-          cf2_stack_clear( opStack );
-        }
-        continue; /* no need to clear stack again */
-
-      case cf2_cmdCLOSEPATH:
-        if ( !font->isT1 )
-          FT_TRACE4(( " unknown op (%d)\n", op1 ));
-        else
-        {
-          FT_TRACE4(( " closepath" ));
-
-          /* if there is no path, `closepath' is a no-op */
-          ps_builder_close_contour( &decoder->builder );
-
-          haveWidth = TRUE;
-        }
-        break;
-
-      case cf2_cmdCALLGSUBR:
-      case cf2_cmdCALLSUBR:
-        {
-          CF2_Int  subrNum;
-
-
-          FT_TRACE4(( op1 == cf2_cmdCALLGSUBR ? " callgsubr"
-                                              : " callsubr" ));
-
-          if ( ( !font->isT1 && charstringIndex > CF2_MAX_SUBR )       ||
-               (  font->isT1 && charstringIndex > T1_MAX_SUBRS_CALLS ) )
-          {
-            /* max subr plus one for charstring */
-            lastError = FT_THROW( Invalid_Glyph_Format );
-            goto exit;                      /* overflow of stack */
-          }
-
-          /* push our current CFF charstring region on subrStack */
-          charstring = (CF2_Buffer)
-                         cf2_arrstack_getPointer(
-                           &subrStack,
-                           (size_t)charstringIndex + 1 );
-
-          /* set up the new CFF region and pointer */
-          subrNum = cf2_stack_popInt( opStack );
-
-          if ( font->isT1 && decoder->locals_hash )
-          {
-            size_t*  val = ft_hash_num_lookup( subrNum,
-                                               decoder->locals_hash );
-
-
-            if ( val )
-              subrNum = *val;
-            else
-              subrNum = -1;
-          }
-
-          switch ( op1 )
-          {
-          case cf2_cmdCALLGSUBR:
-            FT_TRACE4(( " (idx %d, entering level %d)\n",
-                        subrNum + decoder->globals_bias,
-                        charstringIndex + 1 ));
-
-            if ( cf2_initGlobalRegionBuffer( decoder,
-                                             subrNum,
-                                             charstring ) )
-            {
-              lastError = FT_THROW( Invalid_Glyph_Format );
-              goto exit;  /* subroutine lookup or stream error */
-            }
-            break;
-
-          default:
-            /* cf2_cmdCALLSUBR */
-            FT_TRACE4(( " (idx %d, entering level %d)\n",
-                        subrNum + decoder->locals_bias,
-                        charstringIndex + 1 ));
-
-            if ( cf2_initLocalRegionBuffer( decoder,
-                                            subrNum,
-                                            charstring ) )
-            {
-              lastError = FT_THROW( Invalid_Glyph_Format );
-              goto exit;  /* subroutine lookup or stream error */
-            }
-          }
-
-          charstringIndex += 1;       /* entry is valid now */
-        }
-        continue; /* do not clear the stack */
-
-      case cf2_cmdRETURN:
-        FT_TRACE4(( " return (leaving level %d)\n", charstringIndex ));
-
-        if ( charstringIndex < 1 )
-        {
-          /* Note: cannot return from top charstring */
-          lastError = FT_THROW( Invalid_Glyph_Format );
-          goto exit;                      /* underflow of stack */
-        }
-
-        /* restore position in previous charstring */
-        charstring = (CF2_Buffer)
-                       cf2_arrstack_getPointer(
-                         &subrStack,
-                         (CF2_UInt)--charstringIndex );
-        continue;     /* do not clear the stack */
-
-      case cf2_cmdESC:
-        {
-          FT_Byte  op2 = (FT_Byte)cf2_buf_readByte( charstring );
-
-
-          /* first switch for 2-byte operators handles CFF2      */
-          /* and opcodes that are reserved for both CFF and CFF2 */
-          switch ( op2 )
-          {
-          case cf2_escHFLEX:
-            {
-              static const FT_Bool  readFromStack[12] =
-              {
-                TRUE /* dx1 */, FALSE /* dy1 */,
-                TRUE /* dx2 */, TRUE  /* dy2 */,
-                TRUE /* dx3 */, FALSE /* dy3 */,
-                TRUE /* dx4 */, FALSE /* dy4 */,
-                TRUE /* dx5 */, FALSE /* dy5 */,
-                TRUE /* dx6 */, FALSE /* dy6 */
-              };
-
-
-              FT_TRACE4(( " hflex\n" ));
-
-              cf2_doFlex( opStack,
-                          &curX,
-                          &curY,
-                          &glyphPath,
-                          readFromStack,
-                          FALSE /* doConditionalLastRead */ );
-            }
-            continue;
-
-          case cf2_escFLEX:
-            {
-              static const FT_Bool  readFromStack[12] =
-              {
-                TRUE /* dx1 */, TRUE /* dy1 */,
-                TRUE /* dx2 */, TRUE /* dy2 */,
-                TRUE /* dx3 */, TRUE /* dy3 */,
-                TRUE /* dx4 */, TRUE /* dy4 */,
-                TRUE /* dx5 */, TRUE /* dy5 */,
-                TRUE /* dx6 */, TRUE /* dy6 */
-              };
-
-
-              FT_TRACE4(( " flex\n" ));
-
-              cf2_doFlex( opStack,
-                          &curX,
-                          &curY,
-                          &glyphPath,
-                          readFromStack,
-                          FALSE /* doConditionalLastRead */ );
-            }
-            break;      /* TODO: why is this not a continue? */
-
-          case cf2_escHFLEX1:
-            {
-              static const FT_Bool  readFromStack[12] =
-              {
-                TRUE /* dx1 */, TRUE  /* dy1 */,
-                TRUE /* dx2 */, TRUE  /* dy2 */,
-                TRUE /* dx3 */, FALSE /* dy3 */,
-                TRUE /* dx4 */, FALSE /* dy4 */,
-                TRUE /* dx5 */, TRUE  /* dy5 */,
-                TRUE /* dx6 */, FALSE /* dy6 */
-              };
-
-
-              FT_TRACE4(( " hflex1\n" ));
-
-              cf2_doFlex( opStack,
-                          &curX,
-                          &curY,
-                          &glyphPath,
-                          readFromStack,
-                          FALSE /* doConditionalLastRead */ );
-            }
-            continue;
-
-          case cf2_escFLEX1:
-            {
-              static const FT_Bool  readFromStack[12] =
-              {
-                TRUE  /* dx1 */, TRUE  /* dy1 */,
-                TRUE  /* dx2 */, TRUE  /* dy2 */,
-                TRUE  /* dx3 */, TRUE  /* dy3 */,
-                TRUE  /* dx4 */, TRUE  /* dy4 */,
-                TRUE  /* dx5 */, TRUE  /* dy5 */,
-                FALSE /* dx6 */, FALSE /* dy6 */
-              };
-
-
-              FT_TRACE4(( " flex1\n" ));
-
-              cf2_doFlex( opStack,
-                          &curX,
-                          &curY,
-                          &glyphPath,
-                          readFromStack,
-                          TRUE /* doConditionalLastRead */ );
-            }
-            continue;
-
-          /* these opcodes are always reserved */
-          case cf2_escRESERVED_8:
-          case cf2_escRESERVED_13:
-          case cf2_escRESERVED_19:
-          case cf2_escRESERVED_25:
-          case cf2_escRESERVED_31:
-          case cf2_escRESERVED_32:
-            FT_TRACE4(( " unknown op (12, %d)\n", op2 ));
-            break;
-
-          default:
-            {
-              if ( font->isCFF2 || op2 >= cf2_escRESERVED_38 )
-                FT_TRACE4(( " unknown op (12, %d)\n", op2 ));
-              else if ( font->isT1 && result_cnt > 0 && op2 != cf2_escPOP )
-              {
-                /* all operands have been transferred by previous pops */
-                result_cnt = 0;
-              }
-              else
-              {
-                /* second switch for 2-byte operators handles */
-                /* CFF and Type 1                             */
-                switch ( op2 )
-                {
-
-                case cf2_escDOTSECTION:
-                  /* something about `flip type of locking' -- ignore it */
-                  FT_TRACE4(( " dotsection\n" ));
-
-                  break;
-
-                case cf2_escVSTEM3:
-                case cf2_escHSTEM3:
-                  /*
-                   * Type 1:                          Type 2:
-                   *   x0 dx0 x1 dx1 x2 dx2 vstem3      x dx {dxa dxb}* vstem
-                   *   y0 dy0 y1 dy1 y2 dy2 hstem3      y dy {dya dyb}* hstem
-                   *   relative to lsb point            relative to zero
-                   *
-                   */
-                  {
-                    if ( !font->isT1 )
-                      FT_TRACE4(( " unknown op (12, %d)\n", op2 ));
-                    else
-                    {
-                      CF2_F16Dot16  v0, v1, v2;
-
-                      FT_Bool  isV = FT_BOOL( op2 == cf2_escVSTEM3 );
-
-
-                      FT_TRACE4(( isV ? " vstem3\n"
-                                      : " hstem3\n" ));
-
-                      FT_ASSERT( cf2_stack_count( opStack ) == 6 );
-
-                      v0 = cf2_stack_getReal( opStack, 0 );
-                      v1 = cf2_stack_getReal( opStack, 2 );
-                      v2 = cf2_stack_getReal( opStack, 4 );
-
-                      cf2_stack_setReal(
-                        opStack, 2,
-                        SUB_INT32( SUB_INT32( v1, v0 ),
-                                   cf2_stack_getReal( opStack, 1 ) ) );
-                      cf2_stack_setReal(
-                        opStack, 4,
-                        SUB_INT32( SUB_INT32( v2, v1 ),
-                                   cf2_stack_getReal( opStack, 3 ) ) );
-
-                      /* add left-sidebearing correction */
-                      cf2_doStems( font,
-                                   opStack,
-                                   isV ? &vStemHintArray : &hStemHintArray,
-                                   width,
-                                   &haveWidth,
-                                   isV ? decoder->builder.left_bearing->x
-                                       : decoder->builder.left_bearing->y );
-
-                      if ( decoder->width_only )
-                        goto exit;
-                    }
-                  }
-                  break;
-
-                case cf2_escAND:
-                  {
-                    CF2_F16Dot16  arg1;
-                    CF2_F16Dot16  arg2;
-
-
-                    FT_TRACE4(( " and\n" ));
-
-                    arg2 = cf2_stack_popFixed( opStack );
-                    arg1 = cf2_stack_popFixed( opStack );
-
-                    cf2_stack_pushInt( opStack, arg1 && arg2 );
-                  }
-                  continue; /* do not clear the stack */
-
-                case cf2_escOR:
-                  {
-                    CF2_F16Dot16  arg1;
-                    CF2_F16Dot16  arg2;
-
-
-                    FT_TRACE4(( " or\n" ));
-
-                    arg2 = cf2_stack_popFixed( opStack );
-                    arg1 = cf2_stack_popFixed( opStack );
-
-                    cf2_stack_pushInt( opStack, arg1 || arg2 );
-                  }
-                  continue; /* do not clear the stack */
-
-                case cf2_escNOT:
-                  {
-                    CF2_F16Dot16  arg;
-
-
-                    FT_TRACE4(( " not\n" ));
-
-                    arg = cf2_stack_popFixed( opStack );
-
-                    cf2_stack_pushInt( opStack, !arg );
-                  }
-                  continue; /* do not clear the stack */
-
-                case cf2_escSEAC:
-                  if ( !font->isT1 )
-                    FT_TRACE4(( " unknown op (12, %d)\n", op2 ));
-                  else
-                  {
-                    FT_Error   error2;
-                    CF2_Int    bchar_index, achar_index;
-                    FT_Vector  left_bearing, advance;
-
-#ifdef FT_CONFIG_OPTION_INCREMENTAL
-                    T1_Face  face = (T1_Face)decoder->builder.face;
-#endif
-                    CF2_BufferRec  component;
-                    CF2_Fixed      dummyWidth;
-
-                    CF2_Int  achar = cf2_stack_popInt( opStack );
-                    CF2_Int  bchar = cf2_stack_popInt( opStack );
-
-                    FT_Pos  ady = cf2_stack_popFixed ( opStack );
-                    FT_Pos  adx = cf2_stack_popFixed ( opStack );
-                    FT_Pos  asb = cf2_stack_popFixed ( opStack );
-
-
-                    FT_TRACE4(( " seac\n" ));
-
-                    if ( doingSeac )
-                    {
-                      FT_ERROR(( " nested seac\n" ));
-                      lastError = FT_THROW( Invalid_Glyph_Format );
-                      goto exit;      /* nested seac */
-                    }
-
-                    if ( decoder->builder.metrics_only )
-                    {
-                      FT_ERROR(( " unexpected seac\n" ));
-                      lastError = FT_THROW( Invalid_Glyph_Format );
-                      goto exit;      /* unexpected seac */
-                    }
-
-                    /* `glyph_names' is set to 0 for CID fonts which do */
-                    /* not include an encoding.  How can we deal with   */
-                    /* these?                                           */
-#ifdef FT_CONFIG_OPTION_INCREMENTAL
-                    if ( decoder->glyph_names == 0                   &&
-                         !face->root.internal->incremental_interface )
-#else
-                      if ( decoder->glyph_names == 0 )
-#endif /* FT_CONFIG_OPTION_INCREMENTAL */
-                      {
-                        FT_ERROR((
-                          "cf2_interpT2CharString: (Type 1 seac)"
-                          " glyph names table not available in this font\n" ));
-                        lastError = FT_THROW( Invalid_Glyph_Format );
-                        goto exit;
-                      }
-
-                    /* seac weirdness */
-                    adx += decoder->builder.left_bearing->x;
-
-#ifdef FT_CONFIG_OPTION_INCREMENTAL
-                    if ( face->root.internal->incremental_interface )
-                    {
-                      /* the caller must handle the font encoding also */
-                      bchar_index = bchar;
-                      achar_index = achar;
-                    }
-                    else
-#endif
-                    {
-                      bchar_index = t1_lookup_glyph_by_stdcharcode_ps(
-                                      decoder, bchar );
-                      achar_index = t1_lookup_glyph_by_stdcharcode_ps(
-                                      decoder, achar );
-                    }
-
-                    if ( bchar_index < 0 || achar_index < 0 )
-                    {
-                      FT_ERROR((
-                        "cf2_interpT2CharString: (Type 1 seac)"
-                        " invalid seac character code arguments\n" ));
-                      lastError = FT_THROW( Invalid_Glyph_Format );
-                      goto exit;
-                    }
-
-                    /* if we are trying to load a composite glyph, */
-                    /* do not load the accent character and return */
-                    /* the array of subglyphs.                     */
-                    if ( decoder->builder.no_recurse )
-                    {
-                      FT_GlyphSlot    glyph  = (FT_GlyphSlot)decoder->builder.glyph;
-                      FT_GlyphLoader  loader = glyph->internal->loader;
-                      FT_SubGlyph     subg;
-
-
-                      /* reallocate subglyph array if necessary */
-                      error2 = FT_GlyphLoader_CheckSubGlyphs( loader, 2 );
-                      if ( error2 )
-                      {
-                        lastError = error2; /* pass FreeType error through */
-                        goto exit;
-                      }
-
-                      subg = loader->current.subglyphs;
-
-                      /* subglyph 0 = base character */
-                      subg->index = bchar_index;
-                      subg->flags = FT_SUBGLYPH_FLAG_ARGS_ARE_XY_VALUES |
-                                    FT_SUBGLYPH_FLAG_USE_MY_METRICS;
-                      subg->arg1  = 0;
-                      subg->arg2  = 0;
-                      subg++;
-
-                      /* subglyph 1 = accent character */
-                      subg->index = achar_index;
-                      subg->flags = FT_SUBGLYPH_FLAG_ARGS_ARE_XY_VALUES;
-                      subg->arg1  = (FT_Int)FIXED_TO_INT( adx - asb );
-                      subg->arg2  = (FT_Int)FIXED_TO_INT( ady );
-
-                      /* set up remaining glyph fields */
-                      glyph->num_subglyphs = 2;
-                      glyph->subglyphs     = loader->base.subglyphs;
-                      glyph->format        = FT_GLYPH_FORMAT_COMPOSITE;
-
-                      loader->current.num_subglyphs = 2;
-
-                      goto exit;
-                    }
-
-                    /* First load `bchar' in builder */
-                    /* now load the unscaled outline */
-
-                    /* prepare loader */
-                    FT_GlyphLoader_Prepare( decoder->builder.loader );
-
-                    error2 = cf2_getT1SeacComponent( decoder,
-                                                     (FT_UInt)bchar_index,
-                                                     &component );
-                    if ( error2 )
-                    {
-                      lastError = error2; /* pass FreeType error through */
-                      goto exit;
-                    }
-                    cf2_interpT2CharString( font,
-                                            &component,
-                                            callbacks,
-                                            translation,
-                                            TRUE,
-                                            0,
-                                            0,
-                                            &dummyWidth );
-                    cf2_freeT1SeacComponent( decoder, &component );
-
-                    /* save the left bearing and width of the base       */
-                    /* character as they will be erased by the next load */
-
-                    left_bearing = *decoder->builder.left_bearing;
-                    advance      = *decoder->builder.advance;
-
-                    decoder->builder.left_bearing->x = 0;
-                    decoder->builder.left_bearing->y = 0;
-
-                    /* Now load `achar' on top of */
-                    /* the base outline           */
-
-                    error2 = cf2_getT1SeacComponent( decoder,
-                                                     (FT_UInt)achar_index,
-                                                     &component );
-                    if ( error2 )
-                    {
-                      lastError = error2; /* pass FreeType error through */
-                      goto exit;
-                    }
-                    cf2_interpT2CharString( font,
-                                            &component,
-                                            callbacks,
-                                            translation,
-                                            TRUE,
-                                            adx - asb,
-                                            ady,
-                                            &dummyWidth );
-                    cf2_freeT1SeacComponent( decoder, &component );
-
-                    /* restore the left side bearing and   */
-                    /* advance width of the base character */
-
-                    *decoder->builder.left_bearing = left_bearing;
-                    *decoder->builder.advance      = advance;
-
-                    goto exit;
-                  }
-                  break;
-
-                case cf2_escSBW:
-                  if ( !font->isT1 )
-                    FT_TRACE4(( " unknown op (12, %d)\n", op2 ));
-                  else
-                  {
-                    CF2_Fixed    lsb_x, lsb_y;
-                    PS_Builder*  builder;
-
-
-                    FT_TRACE4(( " sbw" ));
-
-                    builder = &decoder->builder;
-
-                    builder->advance->y = cf2_stack_popFixed( opStack );
-                    builder->advance->x = cf2_stack_popFixed( opStack );
-
-                    lsb_y = cf2_stack_popFixed( opStack );
-                    lsb_x = cf2_stack_popFixed( opStack );
-
-                    builder->left_bearing->x =
-                      ADD_INT32( builder->left_bearing->x, lsb_x );
-                    builder->left_bearing->y =
-                      ADD_INT32( builder->left_bearing->y, lsb_y );
-
-                    haveWidth = TRUE;
-
-                    /* the `metrics_only' indicates that we only want */
-                    /* to compute the glyph's metrics (lsb + advance  */
-                    /* width), not load the  rest of it; so exit      */
-                    /* immediately                                    */
-                    if ( builder->metrics_only )
-                      goto exit;
-
-                    if ( initial_map_ready )
-                    {
-                      curX = ADD_INT32( curX, lsb_x );
-                      curY = ADD_INT32( curY, lsb_y );
-                    }
-                  }
-                  break;
-
-                case cf2_escABS:
-                  {
-                    CF2_F16Dot16  arg;
-
-
-                    FT_TRACE4(( " abs\n" ));
-
-                    arg = cf2_stack_popFixed( opStack );
-
-                    if ( arg < -CF2_FIXED_MAX )
-                      cf2_stack_pushFixed( opStack, CF2_FIXED_MAX );
-                    else
-                      cf2_stack_pushFixed( opStack, FT_ABS( arg ) );
-                  }
-                  continue; /* do not clear the stack */
-
-                case cf2_escADD:
-                  {
-                    CF2_F16Dot16  summand1;
-                    CF2_F16Dot16  summand2;
-
-
-                    FT_TRACE4(( " add\n" ));
-
-                    summand2 = cf2_stack_popFixed( opStack );
-                    summand1 = cf2_stack_popFixed( opStack );
-
-                    cf2_stack_pushFixed( opStack,
-                                         ADD_INT32( summand1,
-                                                    summand2 ) );
-                  }
-                  continue; /* do not clear the stack */
-
-                case cf2_escSUB:
-                  {
-                    CF2_F16Dot16  minuend;
-                    CF2_F16Dot16  subtrahend;
-
-
-                    FT_TRACE4(( " sub\n" ));
-
-                    subtrahend = cf2_stack_popFixed( opStack );
-                    minuend    = cf2_stack_popFixed( opStack );
-
-                    cf2_stack_pushFixed( opStack,
-                                         SUB_INT32( minuend, subtrahend ) );
-                  }
-                  continue; /* do not clear the stack */
-
-                case cf2_escDIV:
-                  {
-                    CF2_F16Dot16  dividend;
-                    CF2_F16Dot16  divisor;
-
-
-                    FT_TRACE4(( " div\n" ));
-
-                    if ( font->isT1 && large_int )
-                    {
-                      divisor  = (CF2_F16Dot16)cf2_stack_popInt( opStack );
-                      dividend = (CF2_F16Dot16)cf2_stack_popInt( opStack );
-
-                      large_int = FALSE;
-                    }
-                    else
-                    {
-                      divisor  = cf2_stack_popFixed( opStack );
-                      dividend = cf2_stack_popFixed( opStack );
-                    }
-
-                    cf2_stack_pushFixed( opStack,
-                                         FT_DivFix( dividend, divisor ) );
-
-                  }
-                  continue; /* do not clear the stack */
-
-                case cf2_escNEG:
-                  {
-                    CF2_F16Dot16  arg;
-
-
-                    FT_TRACE4(( " neg\n" ));
-
-                    arg = cf2_stack_popFixed( opStack );
-
-                    if ( arg < -CF2_FIXED_MAX )
-                      cf2_stack_pushFixed( opStack, CF2_FIXED_MAX );
-                    else
-                      cf2_stack_pushFixed( opStack, -arg );
-                  }
-                  continue; /* do not clear the stack */
-
-                case cf2_escEQ:
-                  {
-                    CF2_F16Dot16  arg1;
-                    CF2_F16Dot16  arg2;
-
-
-                    FT_TRACE4(( " eq\n" ));
-
-                    arg2 = cf2_stack_popFixed( opStack );
-                    arg1 = cf2_stack_popFixed( opStack );
-
-                    cf2_stack_pushInt( opStack, arg1 == arg2 );
-                  }
-                  continue; /* do not clear the stack */
-
-                case cf2_escCALLOTHERSUBR:
-                  if ( !font->isT1 )
-                    FT_TRACE4(( " unknown op (12, %d)\n", op2 ));
-                  else
-                  {
-                    CF2_Int   subr_no;
-                    CF2_Int   arg_cnt;
-                    CF2_UInt  count;
-                    CF2_UInt  opIdx = 0;
-
-
-                    FT_TRACE4(( " callothersubr\n" ));
-
-                    subr_no = cf2_stack_popInt( opStack );
-                    arg_cnt = cf2_stack_popInt( opStack );
-
-                    /*******************************************************/
-                    /*                                                     */
-                    /* remove all operands to callothersubr from the stack */
-                    /*                                                     */
-                    /* for handled othersubrs, where we know the number of */
-                    /* arguments, we increase the stack by the value of    */
-                    /* known_othersubr_result_cnt                          */
-                    /*                                                     */
-                    /* for unhandled othersubrs the following pops adjust  */
-                    /* the stack pointer as necessary                      */
-
-                    count = cf2_stack_count( opStack );
-                    FT_ASSERT( (CF2_UInt)arg_cnt <= count );
-
-                    opIdx += count - (CF2_UInt)arg_cnt;
-
-                    known_othersubr_result_cnt = 0;
-                    result_cnt                 = 0;
-
-                    /* XXX TODO: The checks to `arg_count == <whatever>'   */
-                    /* might not be correct; an othersubr expects a        */
-                    /* certain number of operands on the PostScript stack  */
-                    /* (as opposed to the T1 stack) but it doesn't have to */
-                    /* put them there by itself; previous othersubrs might */
-                    /* have left the operands there if they were not       */
-                    /* followed by an appropriate number of pops           */
-                    /*                                                     */
-                    /* On the other hand, Adobe Reader 7.0.8 for Linux     */
-                    /* doesn't accept a font that contains charstrings     */
-                    /* like                                                */
-                    /*                                                     */
-                    /*     100 200 2 20 callothersubr                      */
-                    /*     300 1 20 callothersubr pop                      */
-                    /*                                                     */
-                    /* Perhaps this is the reason why BuildCharArray       */
-                    /* exists.                                             */
-
-                    switch ( subr_no )
-                    {
-                    case 0:                     /* end flex feature */
-                      if ( arg_cnt != 3 )
-                        goto Unexpected_OtherSubr;
-
-                      if ( initial_map_ready &&
-                           ( !decoder->flex_state           ||
-                             decoder->num_flex_vectors != 7 ) )
-                      {
-                        FT_ERROR(( "cf2_interpT2CharString (Type 1 mode):"
-                                   " unexpected flex end\n" ));
-                        lastError = FT_THROW( Invalid_Glyph_Format );
-                        goto exit;
-                      }
-
-                      /* the two `results' are popped     */
-                      /* by the following setcurrentpoint */
-                      cf2_stack_pushFixed( opStack, curX );
-                      cf2_stack_pushFixed( opStack, curY );
-                      known_othersubr_result_cnt = 2;
-                      break;
-
-                    case 1:                     /* start flex feature */
-                      if ( arg_cnt != 0 )
-                        goto Unexpected_OtherSubr;
-
-                      if ( !initial_map_ready )
-                        break;
-
-                      if ( ps_builder_check_points( &decoder->builder, 6 ) )
-                        goto exit;
-
-                      decoder->flex_state        = 1;
-                      decoder->num_flex_vectors  = 0;
-                      break;
-
-                    case 2:                     /* add flex vectors */
-                      {
-                        FT_Int  idx;
-                        FT_Int  idx2;
-
-
-                        if ( arg_cnt != 0 )
-                          goto Unexpected_OtherSubr;
-
-                        if ( !initial_map_ready )
-                          break;
-
-                        if ( !decoder->flex_state )
-                        {
-                          FT_ERROR(( "cf2_interpT2CharString (Type 1 mode):"
-                                     " missing flex start\n" ));
-                          lastError = FT_THROW( Invalid_Glyph_Format );
-                          goto exit;
-                        }
-
-                        /* note that we should not add a point for      */
-                        /* index 0; this will move our current position */
-                        /* to the flex point without adding any point   */
-                        /* to the outline                               */
-                        idx = decoder->num_flex_vectors++;
-                        if ( idx > 0 && idx < 7 )
-                        {
-                          /* in malformed fonts it is possible to have    */
-                          /* other opcodes in the middle of a flex (which */
-                          /* don't increase `num_flex_vectors'); we thus  */
-                          /* have to check whether we can add a point     */
-
-                          if ( ps_builder_check_points( &decoder->builder,
-                                                        1 ) )
-                          {
-                            lastError = FT_THROW( Invalid_Glyph_Format );
-                            goto exit;
-                          }
-
-                          /* map: 1->2 2->4 3->6 4->2 5->4 6->6 */
-                          idx2 = ( idx > 3 ? idx - 3 : idx ) * 2;
-
-                          flexStore[idx2 - 2] = curX;
-                          flexStore[idx2 - 1] = curY;
-
-                          if ( idx == 3 || idx == 6 )
-                            cf2_glyphpath_curveTo( &glyphPath,
-                                                   flexStore[0],
-                                                   flexStore[1],
-                                                   flexStore[2],
-                                                   flexStore[3],
-                                                   flexStore[4],
-                                                   flexStore[5] );
-                        }
-                      }
-                      break;
-
-                    case 3:                     /* change hints */
-                      if ( arg_cnt != 1 )
-                        goto Unexpected_OtherSubr;
-
-                      if ( initial_map_ready )
-                      {
-                        /* do not clear hints if initial hintmap */
-                        /* is not ready - we need to collate all */
-                        cf2_arrstack_clear( &vStemHintArray );
-                        cf2_arrstack_clear( &hStemHintArray );
-
-                        cf2_hintmask_init( &hintMask, error );
-                        hintMask.isValid = FALSE;
-                        hintMask.isNew   = TRUE;
-                      }
-
-                      known_othersubr_result_cnt = 1;
-                      break;
-
-                    case 12:
-                    case 13:
-                      /* counter control hints, clear stack */
-                      cf2_stack_clear( opStack );
-                      break;
-
-                    case 14:
-                    case 15:
-                    case 16:
-                    case 17:
-                    case 18:                    /* multiple masters */
-                      {
-                        PS_Blend  blend = decoder->blend;
-                        FT_UInt   num_points, nn, mm;
-                        CF2_UInt  delta;
-                        CF2_UInt  values;
-
-
-                        if ( !blend )
-                        {
-                          FT_ERROR((
-                            "cf2_interpT2CharString:"
-                            " unexpected multiple masters operator\n" ));
-                          lastError = FT_THROW( Invalid_Glyph_Format );
-                          goto exit;
-                        }
-
-                        num_points = (FT_UInt)subr_no - 13 +
-                                       ( subr_no == 18 );
-                        if ( arg_cnt != (FT_Int)( num_points *
-                                                  blend->num_designs ) )
-                        {
-                          FT_ERROR((
-                            "cf2_interpT2CharString:"
-                            " incorrect number of multiple masters arguments\n" ));
-                          lastError = FT_THROW( Invalid_Glyph_Format );
-                          goto exit;
-                        }
-
-                        /* We want to compute                                */
-                        /*                                                   */
-                        /*   a0*w0 + a1*w1 + ... + ak*wk                     */
-                        /*                                                   */
-                        /* but we only have a0, a1-a0, a2-a0, ..., ak-a0.    */
-                        /*                                                   */
-                        /* However, given that w0 + w1 + ... + wk == 1, we   */
-                        /* can rewrite it easily as                          */
-                        /*                                                   */
-                        /*   a0 + (a1-a0)*w1 + (a2-a0)*w2 + ... + (ak-a0)*wk */
-                        /*                                                   */
-                        /* where k == num_designs-1.                         */
-                        /*                                                   */
-                        /* I guess that's why it's written in this `compact' */
-                        /* form.                                             */
-                        /*                                                   */
-                        delta  = opIdx + num_points;
-                        values = opIdx;
-                        for ( nn = 0; nn < num_points; nn++ )
-                        {
-                          CF2_Fixed  tmp = cf2_stack_getReal( opStack,
-                                                              values );
-
-
-                          for ( mm = 1; mm < blend->num_designs; mm++ )
-                            tmp = ADD_INT32( tmp,
-                                             FT_MulFix(
-                                               cf2_stack_getReal( opStack,
-                                                                  delta++ ),
-                                               blend->weight_vector[mm] ) );
-
-                          cf2_stack_setReal( opStack, values++, tmp );
-                        }
-                        cf2_stack_pop( opStack,
-                                       (CF2_UInt)arg_cnt - num_points );
-
-                        known_othersubr_result_cnt = (FT_Int)num_points;
-                        break;
-                      }
-
-                    case 19:
-                      /* <idx> 1 19 callothersubr                 */
-                      /* ==> replace elements starting from index */
-                      /*     cvi( <idx> ) of BuildCharArray with  */
-                      /*     WeightVector                         */
-                      {
-                        FT_Int    idx;
-                        PS_Blend  blend = decoder->blend;
-
-
-                        if ( arg_cnt != 1 || !blend )
-                          goto Unexpected_OtherSubr;
-
-                        idx = cf2_stack_popInt( opStack );
-
-                        if ( idx < 0                             ||
-                             (FT_UInt)idx + blend->num_designs >
-                               decoder->len_buildchar            )
-                          goto Unexpected_OtherSubr;
-
-                        ft_memcpy( &decoder->buildchar[idx],
-                                   blend->weight_vector,
-                                   blend->num_designs *
-                                   sizeof ( blend->weight_vector[0] ) );
-                      }
-                      break;
-
-                    case 20:
-                      /* <arg1> <arg2> 2 20 callothersubr pop   */
-                      /* ==> push <arg1> + <arg2> onto T1 stack */
-                      {
-                        CF2_F16Dot16  summand1;
-                        CF2_F16Dot16  summand2;
-
-
-                        if ( arg_cnt != 2 )
-                          goto Unexpected_OtherSubr;
-
-                        summand2 = cf2_stack_popFixed( opStack );
-                        summand1 = cf2_stack_popFixed( opStack );
-
-                        cf2_stack_pushFixed( opStack,
-                                             ADD_INT32( summand1,
-                                                        summand2 ) );
-                        known_othersubr_result_cnt = 1;
-                      }
-                      break;
-
-                    case 21:
-                      /* <arg1> <arg2> 2 21 callothersubr pop   */
-                      /* ==> push <arg1> - <arg2> onto T1 stack */
-                      {
-                        CF2_F16Dot16  minuend;
-                        CF2_F16Dot16  subtrahend;
-
-
-                        if ( arg_cnt != 2 )
-                          goto Unexpected_OtherSubr;
-
-                        subtrahend = cf2_stack_popFixed( opStack );
-                        minuend    = cf2_stack_popFixed( opStack );
-
-                        cf2_stack_pushFixed( opStack,
-                                             SUB_INT32( minuend,
-                                                        subtrahend ) );
-                        known_othersubr_result_cnt = 1;
-                      }
-                      break;
-
-                    case 22:
-                      /* <arg1> <arg2> 2 22 callothersubr pop   */
-                      /* ==> push <arg1> * <arg2> onto T1 stack */
-                      {
-                        CF2_F16Dot16  factor1;
-                        CF2_F16Dot16  factor2;
-
-
-                        if ( arg_cnt != 2 )
-                          goto Unexpected_OtherSubr;
-
-                        factor2 = cf2_stack_popFixed( opStack );
-                        factor1 = cf2_stack_popFixed( opStack );
-
-                        cf2_stack_pushFixed( opStack,
-                                             FT_MulFix( factor1, factor2 ) );
-                        known_othersubr_result_cnt = 1;
-                      }
-                      break;
-
-                    case 23:
-                      /* <arg1> <arg2> 2 23 callothersubr pop   */
-                      /* ==> push <arg1> / <arg2> onto T1 stack */
-                      {
-                        CF2_F16Dot16  dividend;
-                        CF2_F16Dot16  divisor;
-
-
-                        if ( arg_cnt != 2 )
-                          goto Unexpected_OtherSubr;
-
-                        divisor  = cf2_stack_popFixed( opStack );
-                        dividend = cf2_stack_popFixed( opStack );
-
-                        if ( divisor == 0 )
-                          goto Unexpected_OtherSubr;
-
-                        cf2_stack_pushFixed( opStack,
-                                             FT_DivFix( dividend,
-                                                        divisor ) );
-                        known_othersubr_result_cnt = 1;
-                      }
-                      break;
-
-                    case 24:
-                      /* <val> <idx> 2 24 callothersubr               */
-                      /* ==> set BuildCharArray[cvi( <idx> )] = <val> */
-                      {
-                        CF2_Int   idx;
-                        PS_Blend  blend = decoder->blend;
-
-
-                        if ( arg_cnt != 2 || !blend )
-                          goto Unexpected_OtherSubr;
-
-                        idx = cf2_stack_popInt( opStack );
-
-                        if ( idx < 0                                ||
-                             (FT_UInt)idx >= decoder->len_buildchar )
-                          goto Unexpected_OtherSubr;
-
-                        decoder->buildchar[idx] =
-                          cf2_stack_popFixed( opStack );
-                      }
-                      break;
-
-                    case 25:
-                      /* <idx> 1 25 callothersubr pop        */
-                      /* ==> push BuildCharArray[cvi( idx )] */
-                      /*     onto T1 stack                   */
-                      {
-                        CF2_Int   idx;
-                        PS_Blend  blend = decoder->blend;
-
-
-                        if ( arg_cnt != 1 || !blend )
-                          goto Unexpected_OtherSubr;
-
-                        idx = cf2_stack_popInt( opStack );
-
-                        if ( idx < 0                                ||
-                             (FT_UInt)idx >= decoder->len_buildchar )
-                          goto Unexpected_OtherSubr;
-
-                        cf2_stack_pushFixed( opStack,
-                                             decoder->buildchar[idx] );
-                        known_othersubr_result_cnt = 1;
-                      }
-                      break;
-
-#if 0
-                    case 26:
-                      /* <val> mark <idx>                              */
-                      /* ==> set BuildCharArray[cvi( <idx> )] = <val>, */
-                      /*     leave mark on T1 stack                    */
-                      /* <val> <idx>                                   */
-                      /* ==> set BuildCharArray[cvi( <idx> )] = <val>  */
-                      XXX which routine has left its mark on the
-                      XXX (PostScript) stack?;
-                      break;
-#endif
-
-                    case 27:
-                      /* <res1> <res2> <val1> <val2> 4 27 callothersubr pop */
-                      /* ==> push <res1> onto T1 stack if <val1> <= <val2>, */
-                      /*     otherwise push <res2>                          */
-                      {
-                        CF2_F16Dot16  arg1;
-                        CF2_F16Dot16  arg2;
-                        CF2_F16Dot16  cond1;
-                        CF2_F16Dot16  cond2;
-
-
-                        if ( arg_cnt != 4 )
-                          goto Unexpected_OtherSubr;
-
-                        cond2 = cf2_stack_popFixed( opStack );
-                        cond1 = cf2_stack_popFixed( opStack );
-                        arg2  = cf2_stack_popFixed( opStack );
-                        arg1  = cf2_stack_popFixed( opStack );
-
-                        cf2_stack_pushFixed( opStack,
-                                             cond1 <= cond2 ? arg1 : arg2 );
-                        known_othersubr_result_cnt = 1;
-                      }
-                      break;
-
-                    case 28:
-                      /* 0 28 callothersubr pop                     */
-                      /* ==> push random value from interval [0, 1) */
-                      /*     onto stack                             */
-                      {
-                        CF2_F16Dot16  r;
-
-
-                        if ( arg_cnt != 0 )
-                          goto Unexpected_OtherSubr;
-
-                        /* only use the lower 16 bits of `random'  */
-                        /* to generate a number in the range (0;1] */
-                        r = (CF2_F16Dot16)
-                              ( ( decoder->current_subfont->random & 0xFFFF ) + 1 );
-
-                        decoder->current_subfont->random =
-                          cff_random( decoder->current_subfont->random );
-
-                        cf2_stack_pushFixed( opStack, r );
-                        known_othersubr_result_cnt = 1;
-                      }
-                      break;
-
-                    default:
-                      if ( arg_cnt >= 0 && subr_no >= 0 )
-                      {
-                        FT_Int  i;
-
-
-                        FT_ERROR((
-                          "cf2_interpT2CharString (Type 1 mode):"
-                          " unknown othersubr [%d %d], wish me luck\n",
-                          arg_cnt, subr_no ));
-
-                        /* store the unused args        */
-                        /* for this unhandled OtherSubr */
-
-                        if ( arg_cnt > PS_STORAGE_SIZE )
-                          arg_cnt = PS_STORAGE_SIZE;
-                        result_cnt = arg_cnt;
-
-                        for ( i = 1; i <= arg_cnt; i++ )
-                          results[result_cnt - i] =
-                            cf2_stack_popFixed( opStack );
-
-                        break;
-                      }
-                      /* fall through */
-
-                    Unexpected_OtherSubr:
-                      FT_ERROR(( "cf2_interpT2CharString (Type 1 mode):"
-                                 " invalid othersubr [%d %d]\n",
-                                 arg_cnt, subr_no ));
-                      lastError = FT_THROW( Invalid_Glyph_Format );
-                      goto exit;
-                    }
-                  }
-                  continue; /* do not clear the stack */
-
-                case cf2_escPOP:
-                  if ( !font->isT1 )
-                    FT_TRACE4(( " unknown op (12, %d)\n", op2 ));
-                  else
-                  {
-                    FT_TRACE4(( " pop" ));
-
-                    if ( known_othersubr_result_cnt > 0 )
-                    {
-                      known_othersubr_result_cnt--;
-                      /* ignore, we pushed the operands ourselves */
-                      continue;
-                    }
-
-                    if ( result_cnt == 0 )
-                    {
-                      FT_ERROR(( "cf2_interpT2CharString (Type 1 mode):"
-                                 " no more operands for othersubr\n" ));
-                      lastError = FT_THROW( Invalid_Glyph_Format );
-                      goto exit;
-                    }
-
-                    result_cnt--;
-                    cf2_stack_pushFixed( opStack, results[result_cnt] );
-                  }
-                  continue; /* do not clear the stack */
-
-                case cf2_escDROP:
-                  FT_TRACE4(( " drop\n" ));
-
-                  (void)cf2_stack_popFixed( opStack );
-                  continue; /* do not clear the stack */
-
-                case cf2_escPUT:
-                  {
-                    CF2_F16Dot16  val;
-                    CF2_Int       idx;
-
-
-                    FT_TRACE4(( " put\n" ));
-
-                    idx = cf2_stack_popInt( opStack );
-                    val = cf2_stack_popFixed( opStack );
-
-                    if ( idx >= 0 && idx < CF2_STORAGE_SIZE )
-                      storage[idx] = val;
-                  }
-                  continue; /* do not clear the stack */
-
-                case cf2_escGET:
-                  {
-                    CF2_Int  idx;
-
-
-                    FT_TRACE4(( " get\n" ));
-
-                    idx = cf2_stack_popInt( opStack );
-
-                    if ( idx >= 0 && idx < CF2_STORAGE_SIZE )
-                      cf2_stack_pushFixed( opStack, storage[idx] );
-                  }
-                  continue; /* do not clear the stack */
-
-                case cf2_escIFELSE:
-                  {
-                    CF2_F16Dot16  arg1;
-                    CF2_F16Dot16  arg2;
-                    CF2_F16Dot16  cond1;
-                    CF2_F16Dot16  cond2;
-
-
-                    FT_TRACE4(( " ifelse\n" ));
-
-                    cond2 = cf2_stack_popFixed( opStack );
-                    cond1 = cf2_stack_popFixed( opStack );
-                    arg2  = cf2_stack_popFixed( opStack );
-                    arg1  = cf2_stack_popFixed( opStack );
-
-                    cf2_stack_pushFixed( opStack,
-                                         cond1 <= cond2 ? arg1 : arg2 );
-                  }
-                  continue; /* do not clear the stack */
-
-                case cf2_escRANDOM: /* in spec */
-                  {
-                    CF2_F16Dot16  r;
-
-
-                    FT_TRACE4(( " random\n" ));
-
-                    /* only use the lower 16 bits of `random'  */
-                    /* to generate a number in the range (0;1] */
-                    r = (CF2_F16Dot16)
-                          ( ( decoder->current_subfont->random & 0xFFFF ) + 1 );
-
-                    decoder->current_subfont->random =
-                      cff_random( decoder->current_subfont->random );
-
-                    cf2_stack_pushFixed( opStack, r );
-                  }
-                  continue; /* do not clear the stack */
-
-                case cf2_escMUL:
-                  {
-                    CF2_F16Dot16  factor1;
-                    CF2_F16Dot16  factor2;
-
-
-                    FT_TRACE4(( " mul\n" ));
-
-                    factor2 = cf2_stack_popFixed( opStack );
-                    factor1 = cf2_stack_popFixed( opStack );
-
-                    cf2_stack_pushFixed( opStack,
-                                         FT_MulFix( factor1, factor2 ) );
-                  }
-                  continue; /* do not clear the stack */
-
-                case cf2_escSQRT:
-                  {
-                    CF2_F16Dot16  arg;
-
-
-                    FT_TRACE4(( " sqrt\n" ));
-
-                    arg = cf2_stack_popFixed( opStack );
-                    if ( arg > 0 )
-                    {
-                      /* use a start value that doesn't make */
-                      /* the algorithm's addition overflow   */
-                      FT_Fixed  root = arg < 10 ? arg : arg >> 1;
-                      FT_Fixed  new_root;
-
-
-                      /* Babylonian method */
-                      for (;;)
-                      {
-                        new_root = ( root + FT_DivFix( arg, root ) + 1 ) >> 1;
-                        if ( new_root == root )
-                          break;
-                        root = new_root;
-                      }
-                      arg = new_root;
-                    }
-                    else
-                      arg = 0;
-
-                    cf2_stack_pushFixed( opStack, arg );
-                  }
-                  continue; /* do not clear the stack */
-
-                case cf2_escDUP:
-                  {
-                    CF2_F16Dot16  arg;
-
-
-                    FT_TRACE4(( " dup\n" ));
-
-                    arg = cf2_stack_popFixed( opStack );
-
-                    cf2_stack_pushFixed( opStack, arg );
-                    cf2_stack_pushFixed( opStack, arg );
-                  }
-                  continue; /* do not clear the stack */
-
-                case cf2_escEXCH:
-                  {
-                    CF2_F16Dot16  arg1;
-                    CF2_F16Dot16  arg2;
-
-
-                    FT_TRACE4(( " exch\n" ));
-
-                    arg2 = cf2_stack_popFixed( opStack );
-                    arg1 = cf2_stack_popFixed( opStack );
-
-                    cf2_stack_pushFixed( opStack, arg2 );
-                    cf2_stack_pushFixed( opStack, arg1 );
-                  }
-                  continue; /* do not clear the stack */
-
-                case cf2_escINDEX:
-                  {
-                    CF2_Int   idx;
-                    CF2_UInt  size;
-
-
-                    FT_TRACE4(( " index\n" ));
-
-                    idx  = cf2_stack_popInt( opStack );
-                    size = cf2_stack_count( opStack );
-
-                    if ( size > 0 )
-                    {
-                      /* for `cf2_stack_getReal',   */
-                      /* index 0 is bottom of stack */
-                      CF2_UInt  gr_idx;
-
-
-                      if ( idx < 0 )
-                        gr_idx = size - 1;
-                      else if ( (CF2_UInt)idx >= size )
-                        gr_idx = 0;
-                      else
-                        gr_idx = size - 1 - (CF2_UInt)idx;
-
-                      cf2_stack_pushFixed( opStack,
-                                           cf2_stack_getReal( opStack,
-                                                              gr_idx ) );
-                    }
-                  }
-                  continue; /* do not clear the stack */
-
-                case cf2_escROLL:
-                  {
-                    CF2_Int  idx;
-                    CF2_Int  count;
-
-
-                    FT_TRACE4(( " roll\n" ));
-
-                    idx   = cf2_stack_popInt( opStack );
-                    count = cf2_stack_popInt( opStack );
-
-                    cf2_stack_roll( opStack, count, idx );
-                  }
-                  continue; /* do not clear the stack */
-
-                case cf2_escSETCURRENTPT:
-                  if ( !font->isT1 )
-                    FT_TRACE4(( " unknown op (12, %d)\n", op2 ));
-                  else
-                  {
-                    FT_TRACE4(( " setcurrentpoint" ));
-
-                    if ( !initial_map_ready )
-                      break;
-
-                    /* From the T1 specification, section 6.4:            */
-                    /*                                                    */
-                    /*   The setcurrentpoint command is used only in      */
-                    /*   conjunction with results from OtherSubrs         */
-                    /*   procedures.                                      */
-
-                    /* known_othersubr_result_cnt != 0 is already handled */
-                    /* above.                                             */
-
-                    /* Note, however, that both Ghostscript and Adobe     */
-                    /* Distiller handle this situation by silently        */
-                    /* ignoring the inappropriate `setcurrentpoint'       */
-                    /* instruction.  So we do the same.                   */
-#if 0
-
-                    if ( decoder->flex_state != 1 )
-                    {
-                      FT_ERROR(( "cf2_interpT2CharString:"
-                                 " unexpected `setcurrentpoint'\n" ));
-                      goto Syntax_Error;
-                    }
-                    else
-                      ...
-#endif
-
-                    curY = cf2_stack_popFixed( opStack );
-                    curX = cf2_stack_popFixed( opStack );
-
-                    decoder->flex_state = 0;
-                  }
-                  break;
-
-                } /* end of 2nd switch checking op2 */
-              }
-            }
-          } /* end of 1st switch checking op2 */
-        } /* case cf2_cmdESC */
-
-        break;
-
-      case cf2_cmdHSBW:
-        if ( !font->isT1 )
-          FT_TRACE4(( " unknown op (%d)\n", op1 ));
-        else
-        {
-          CF2_Fixed    lsb_x;
-          PS_Builder*  builder;
-
-
-          FT_TRACE4(( " hsbw" ));
-
-          builder = &decoder->builder;
-
-          builder->advance->x = cf2_stack_popFixed( opStack );
-          builder->advance->y = 0;
-
-          lsb_x = cf2_stack_popFixed( opStack );
-
-          builder->left_bearing->x = ADD_INT32( builder->left_bearing->x,
-                                                lsb_x );
-
-          haveWidth = TRUE;
-
-          /* the `metrics_only' indicates that we only want to compute */
-          /* the glyph's metrics (lsb + advance width), not load the   */
-          /* rest of it; so exit immediately                           */
-          if ( builder->metrics_only )
-            goto exit;
-
-          if ( initial_map_ready )
-            curX = ADD_INT32( curX, lsb_x );
-        }
-        break;
-
-      case cf2_cmdENDCHAR:
-        FT_TRACE4(( " endchar\n" ));
-
-        if ( font->isT1 && !initial_map_ready )
-        {
-          FT_TRACE5(( "cf2_interpT2CharString (Type 1 mode): "
-                      "Build initial hintmap, rewinding...\n" ));
-
-          /* trigger initial hintmap build */
-          cf2_glyphpath_moveTo( &glyphPath, curX, curY );
-
-          initial_map_ready = TRUE;
-
-          /* change hints routine - clear for rewind */
-          cf2_arrstack_clear( &vStemHintArray );
-          cf2_arrstack_clear( &hStemHintArray );
-
-          cf2_hintmask_init( &hintMask, error );
-          hintMask.isValid = FALSE;
-          hintMask.isNew   = TRUE;
-
-          /* rewind charstring */
-          /* some charstrings use endchar from a final subroutine call */
-          /* without returning, detect these and exit to the top level */
-          /* charstring                                                */
-          while ( charstringIndex > 0 )
-          {
-            FT_TRACE4(( " return (leaving level %d)\n", charstringIndex ));
-
-            /* restore position in previous charstring */
-            charstring = (CF2_Buffer)
-                           cf2_arrstack_getPointer(
-                             &subrStack,
-                             (CF2_UInt)--charstringIndex );
-          }
-          charstring->ptr = charstring->start;
-
-          break;
-        }
-
-        if ( cf2_stack_count( opStack ) == 1 ||
-             cf2_stack_count( opStack ) == 5 )
-        {
-          if ( !haveWidth )
-            *width = ADD_INT32( cf2_stack_getReal( opStack, 0 ),
-                                nominalWidthX );
-        }
-
-        /* width is defined or default after this */
-        haveWidth = TRUE;
-
-        if ( decoder->width_only )
-          goto exit;
-
-        /* close path if still open */
-        cf2_glyphpath_closeOpenPath( &glyphPath );
-
-        /* disable seac for CFF2 and Type1        */
-        /* (charstring ending with args on stack) */
-        if ( !font->isCFF2 && !font->isT1 && cf2_stack_count( opStack ) > 1 )
-        {
-          /* must be either 4 or 5 --                       */
-          /* this is a (deprecated) implied `seac' operator */
-
-          CF2_Int        achar;
-          CF2_Int        bchar;
-          CF2_BufferRec  component;
-          CF2_Fixed      dummyWidth;   /* ignore component width */
-          FT_Error       error2;
-
-
-          if ( doingSeac )
-          {
-            lastError = FT_THROW( Invalid_Glyph_Format );
-            goto exit;      /* nested seac */
-          }
-
-          achar = cf2_stack_popInt( opStack );
-          bchar = cf2_stack_popInt( opStack );
-
-          curY = cf2_stack_popFixed( opStack );
-          curX = cf2_stack_popFixed( opStack );
-
-          error2 = cf2_getSeacComponent( decoder, achar, &component );
-          if ( error2 )
-          {
-            lastError = error2;      /* pass FreeType error through */
-            goto exit;
-          }
-          cf2_interpT2CharString( font,
-                                  &component,
-                                  callbacks,
-                                  translation,
-                                  TRUE,
-                                  curX,
-                                  curY,
-                                  &dummyWidth );
-          cf2_freeSeacComponent( decoder, &component );
-
-          error2 = cf2_getSeacComponent( decoder, bchar, &component );
-          if ( error2 )
-          {
-            lastError = error2;      /* pass FreeType error through */
-            goto exit;
-          }
-          cf2_interpT2CharString( font,
-                                  &component,
-                                  callbacks,
-                                  translation,
-                                  TRUE,
-                                  0,
-                                  0,
-                                  &dummyWidth );
-          cf2_freeSeacComponent( decoder, &component );
-        }
-        goto exit;
-
-      case cf2_cmdCNTRMASK:
-      case cf2_cmdHINTMASK:
-        /* the final \n in the tracing message gets added in      */
-        /* `cf2_hintmask_read' (which also traces the mask bytes) */
-        FT_TRACE4(( op1 == cf2_cmdCNTRMASK ? " cntrmask" : " hintmask" ));
-
-        /* never add hints after the mask is computed */
-        if ( cf2_stack_count( opStack ) > 1    &&
-             cf2_hintmask_isValid( &hintMask ) )
-        {
-          FT_TRACE4(( "cf2_interpT2CharString: invalid hint mask\n" ));
-          break;
-        }
-
-        /* if there are arguments on the stack, there this is an */
-        /* implied cf2_cmdVSTEMHM                                */
-        cf2_doStems( font,
-                     opStack,
-                     &vStemHintArray,
-                     width,
-                     &haveWidth,
-                     0 );
-
-        if ( decoder->width_only )
-          goto exit;
-
-        if ( op1 == cf2_cmdHINTMASK )
-        {
-          /* consume the hint mask bytes which follow the operator */
-          cf2_hintmask_read( &hintMask,
-                             charstring,
-                             cf2_arrstack_size( &hStemHintArray ) +
-                               cf2_arrstack_size( &vStemHintArray ) );
-        }
-        else
-        {
-          /*
-           * Consume the counter mask bytes which follow the operator:
-           * Build a temporary hint map, just to place and lock those
-           * stems participating in the counter mask.  These are most
-           * likely the dominant hstems, and are grouped together in a
-           * few counter groups, not necessarily in correspondence
-           * with the hint groups.  This reduces the chances of
-           * conflicts between hstems that are initially placed in
-           * separate hint groups and then brought together.  The
-           * positions are copied back to `hStemHintArray', so we can
-           * discard `counterMask' and `counterHintMap'.
-           *
-           */
-          CF2_HintMapRec   counterHintMap;
-          CF2_HintMaskRec  counterMask;
-
-
-          cf2_hintmap_init( &counterHintMap,
-                            font,
-                            &glyphPath.initialHintMap,
-                            &glyphPath.hintMoves,
-                            scaleY );
-          cf2_hintmask_init( &counterMask, error );
-
-          cf2_hintmask_read( &counterMask,
-                             charstring,
-                             cf2_arrstack_size( &hStemHintArray ) +
-                               cf2_arrstack_size( &vStemHintArray ) );
-          cf2_hintmap_build( &counterHintMap,
-                             &hStemHintArray,
-                             &vStemHintArray,
-                             &counterMask,
-                             0,
-                             FALSE );
-        }
-        break;
-
-      case cf2_cmdRMOVETO:
-        FT_TRACE4(( " rmoveto\n" ));
-
-        if ( font->isT1 && !decoder->flex_state && !haveWidth )
-          FT_ERROR(( "cf2_interpT2CharString (Type 1 mode):"
-                     " No width. Use hsbw/sbw as first op\n" ));
-
-        if ( cf2_stack_count( opStack ) > 2 && !haveWidth )
-          *width = ADD_INT32( cf2_stack_getReal( opStack, 0 ),
-                              nominalWidthX );
-
-        /* width is defined or default after this */
-        haveWidth = TRUE;
-
-        if ( decoder->width_only )
-          goto exit;
-
-        curY = ADD_INT32( curY, cf2_stack_popFixed( opStack ) );
-        curX = ADD_INT32( curX, cf2_stack_popFixed( opStack ) );
-
-        if ( !decoder->flex_state )
-          cf2_glyphpath_moveTo( &glyphPath, curX, curY );
-
-        break;
-
-      case cf2_cmdHMOVETO:
-        FT_TRACE4(( " hmoveto\n" ));
-
-        if ( font->isT1 && !decoder->flex_state && !haveWidth )
-          FT_ERROR(( "cf2_interpT2CharString (Type 1 mode):"
-                     " No width. Use hsbw/sbw as first op\n" ));
-
-        if ( cf2_stack_count( opStack ) > 1 && !haveWidth )
-          *width = ADD_INT32( cf2_stack_getReal( opStack, 0 ),
-                              nominalWidthX );
-
-        /* width is defined or default after this */
-        haveWidth = TRUE;
-
-        if ( decoder->width_only )
-          goto exit;
-
-        curX = ADD_INT32( curX, cf2_stack_popFixed( opStack ) );
-
-        if ( !decoder->flex_state )
-          cf2_glyphpath_moveTo( &glyphPath, curX, curY );
-
-        break;
-
-      case cf2_cmdRLINECURVE:
-        {
-          CF2_UInt  count = cf2_stack_count( opStack );
-          CF2_UInt  idx   = 0;
-
-
-          FT_TRACE4(( " rlinecurve\n" ));
-
-          while ( idx + 6 < count )
-          {
-            curX = ADD_INT32( curX, cf2_stack_getReal( opStack,
-                                                       idx + 0 ) );
-            curY = ADD_INT32( curY, cf2_stack_getReal( opStack,
-                                                       idx + 1 ) );
-
-            cf2_glyphpath_lineTo( &glyphPath, curX, curY );
-            idx += 2;
-          }
-
-          while ( idx < count )
-          {
-            CF2_Fixed  x1, y1, x2, y2, x3, y3;
-
-
-            x1 = ADD_INT32( cf2_stack_getReal( opStack, idx + 0 ), curX );
-            y1 = ADD_INT32( cf2_stack_getReal( opStack, idx + 1 ), curY );
-            x2 = ADD_INT32( cf2_stack_getReal( opStack, idx + 2 ), x1 );
-            y2 = ADD_INT32( cf2_stack_getReal( opStack, idx + 3 ), y1 );
-            x3 = ADD_INT32( cf2_stack_getReal( opStack, idx + 4 ), x2 );
-            y3 = ADD_INT32( cf2_stack_getReal( opStack, idx + 5 ), y2 );
-
-            cf2_glyphpath_curveTo( &glyphPath, x1, y1, x2, y2, x3, y3 );
-
-            curX  = x3;
-            curY  = y3;
-            idx  += 6;
-          }
-
-          cf2_stack_clear( opStack );
-        }
-        continue; /* no need to clear stack again */
-
-      case cf2_cmdVVCURVETO:
-        {
-          CF2_UInt  count, count1 = cf2_stack_count( opStack );
-          CF2_UInt  idx = 0;
-
-
-          /* if `cf2_stack_count' isn't of the form 4n or 4n+1, */
-          /* we enforce it by clearing the second bit           */
-          /* (and sorting the stack indexing to suit)           */
-          count = count1 & ~2U;
-          idx  += count1 - count;
-
-          FT_TRACE4(( " vvcurveto\n" ));
-
-          while ( idx < count )
-          {
-            CF2_Fixed  x1, y1, x2, y2, x3, y3;
-
-
-            if ( ( count - idx ) & 1 )
-            {
-              x1 = ADD_INT32( cf2_stack_getReal( opStack, idx ), curX );
-
-              idx++;
-            }
-            else
-              x1 = curX;
-
-            y1 = ADD_INT32( cf2_stack_getReal( opStack, idx + 0 ), curY );
-            x2 = ADD_INT32( cf2_stack_getReal( opStack, idx + 1 ), x1 );
-            y2 = ADD_INT32( cf2_stack_getReal( opStack, idx + 2 ), y1 );
-            x3 = x2;
-            y3 = ADD_INT32( cf2_stack_getReal( opStack, idx + 3 ), y2 );
-
-            cf2_glyphpath_curveTo( &glyphPath, x1, y1, x2, y2, x3, y3 );
-
-            curX  = x3;
-            curY  = y3;
-            idx  += 4;
-          }
-
-          cf2_stack_clear( opStack );
-        }
-        continue; /* no need to clear stack again */
-
-      case cf2_cmdHHCURVETO:
-        {
-          CF2_UInt  count, count1 = cf2_stack_count( opStack );
-          CF2_UInt  idx = 0;
-
-
-          /* if `cf2_stack_count' isn't of the form 4n or 4n+1, */
-          /* we enforce it by clearing the second bit           */
-          /* (and sorting the stack indexing to suit)           */
-          count = count1 & ~2U;
-          idx  += count1 - count;
-
-          FT_TRACE4(( " hhcurveto\n" ));
-
-          while ( idx < count )
-          {
-            CF2_Fixed  x1, y1, x2, y2, x3, y3;
-
-
-            if ( ( count - idx ) & 1 )
-            {
-              y1 = ADD_INT32( cf2_stack_getReal( opStack, idx ), curY );
-
-              idx++;
-            }
-            else
-              y1 = curY;
-
-            x1 = ADD_INT32( cf2_stack_getReal( opStack, idx + 0 ), curX );
-            x2 = ADD_INT32( cf2_stack_getReal( opStack, idx + 1 ), x1 );
-            y2 = ADD_INT32( cf2_stack_getReal( opStack, idx + 2 ), y1 );
-            x3 = ADD_INT32( cf2_stack_getReal( opStack, idx + 3 ), x2 );
-            y3 = y2;
-
-            cf2_glyphpath_curveTo( &glyphPath, x1, y1, x2, y2, x3, y3 );
-
-            curX  = x3;
-            curY  = y3;
-            idx  += 4;
-          }
-
-          cf2_stack_clear( opStack );
-        }
-        continue; /* no need to clear stack again */
-
-      case cf2_cmdVHCURVETO:
-      case cf2_cmdHVCURVETO:
-        {
-          CF2_UInt  count, count1 = cf2_stack_count( opStack );
-          CF2_UInt  idx = 0;
-
-          FT_Bool  alternate = FT_BOOL( op1 == cf2_cmdHVCURVETO );
-
-
-          /* if `cf2_stack_count' isn't of the form 8n, 8n+1, */
-          /* 8n+4, or 8n+5, we enforce it by clearing the     */
-          /* second bit                                       */
-          /* (and sorting the stack indexing to suit)         */
-          count = count1 & ~2U;
-          idx  += count1 - count;
-
-          FT_TRACE4(( alternate ? " hvcurveto\n" : " vhcurveto\n" ));
-
-          while ( idx < count )
-          {
-            CF2_Fixed x1, x2, x3, y1, y2, y3;
-
-
-            if ( alternate )
-            {
-              x1 = ADD_INT32( cf2_stack_getReal( opStack, idx + 0 ), curX );
-              y1 = curY;
-              x2 = ADD_INT32( cf2_stack_getReal( opStack, idx + 1 ), x1 );
-              y2 = ADD_INT32( cf2_stack_getReal( opStack, idx + 2 ), y1 );
-              y3 = ADD_INT32( cf2_stack_getReal( opStack, idx + 3 ), y2 );
-
-              if ( count - idx == 5 )
-              {
-                x3 = ADD_INT32( cf2_stack_getReal( opStack, idx + 4 ), x2 );
-
-                idx++;
-              }
-              else
-                x3 = x2;
-
-              alternate = FALSE;
-            }
-            else
-            {
-              x1 = curX;
-              y1 = ADD_INT32( cf2_stack_getReal( opStack, idx + 0 ), curY );
-              x2 = ADD_INT32( cf2_stack_getReal( opStack, idx + 1 ), x1 );
-              y2 = ADD_INT32( cf2_stack_getReal( opStack, idx + 2 ), y1 );
-              x3 = ADD_INT32( cf2_stack_getReal( opStack, idx + 3 ), x2 );
-
-              if ( count - idx == 5 )
-              {
-                y3 = ADD_INT32( cf2_stack_getReal( opStack, idx + 4 ), y2 );
-
-                idx++;
-              }
-              else
-                y3 = y2;
-
-              alternate = TRUE;
-            }
-
-            cf2_glyphpath_curveTo( &glyphPath, x1, y1, x2, y2, x3, y3 );
-
-            curX  = x3;
-            curY  = y3;
-            idx  += 4;
-          }
-
-          cf2_stack_clear( opStack );
-        }
-        continue;     /* no need to clear stack again */
-
-      case cf2_cmdEXTENDEDNMBR:
-        {
-          CF2_Int  v;
-
-          CF2_Int  byte1 = cf2_buf_readByte( charstring );
-          CF2_Int  byte2 = cf2_buf_readByte( charstring );
-
-
-          v = (FT_Short)( ( byte1 << 8 ) |
-                            byte2        );
-
-          FT_TRACE4(( " %d", v ));
-
-          cf2_stack_pushInt( opStack, v );
-        }
-        continue;
-
-      default:
-        /* numbers */
-        {
-          if ( /* op1 >= 32 && */ op1 <= 246 )
-          {
-            CF2_Int  v;
-
-
-            v = op1 - 139;
-
-            FT_TRACE4(( " %d", v ));
-
-            /* -107 .. 107 */
-            cf2_stack_pushInt( opStack, v );
-          }
-
-          else if ( /* op1 >= 247 && */ op1 <= 250 )
-          {
-            CF2_Int  v;
-
-
-            v  = op1;
-            v -= 247;
-            v *= 256;
-            v += cf2_buf_readByte( charstring );
-            v += 108;
-
-            FT_TRACE4(( " %d", v ));
-
-            /* 108 .. 1131 */
-            cf2_stack_pushInt( opStack, v );
-          }
-
-          else if ( /* op1 >= 251 && */ op1 <= 254 )
-          {
-            CF2_Int  v;
-
-
-            v  = op1;
-            v -= 251;
-            v *= 256;
-            v += cf2_buf_readByte( charstring );
-            v  = -v - 108;
-
-            FT_TRACE4(( " %d", v ));
-
-            /* -1131 .. -108 */
-            cf2_stack_pushInt( opStack, v );
-          }
-
-          else /* op1 == 255 */
-          {
-            CF2_Fixed  v;
-
-            FT_UInt32  byte1 = (FT_UInt32)cf2_buf_readByte( charstring );
-            FT_UInt32  byte2 = (FT_UInt32)cf2_buf_readByte( charstring );
-            FT_UInt32  byte3 = (FT_UInt32)cf2_buf_readByte( charstring );
-            FT_UInt32  byte4 = (FT_UInt32)cf2_buf_readByte( charstring );
-
-
-            v = (CF2_Fixed)( ( byte1 << 24 ) |
-                             ( byte2 << 16 ) |
-                             ( byte3 <<  8 ) |
-                               byte4         );
-
-            /*
-             * For Type 1:
-             *
-             * According to the specification, values > 32000 or < -32000
-             * must be followed by a `div' operator to make the result be
-             * in the range [-32000;32000].  We expect that the second
-             * argument of `div' is not a large number.  Additionally, we
-             * don't handle stuff like `<large1> <large2> <num> div <num>
-             * div' or <large1> <large2> <num> div div'.  This is probably
-             * not allowed anyway.
-             *
-             * <large> <num> <num>+ div is not checked but should not be
-             * allowed as the large value remains untouched.
-             *
-             */
-            if ( font->isT1 )
-            {
-              if ( v > 32000 || v < -32000 )
-              {
-                if ( large_int )
-                  FT_ERROR(( "cf2_interpT2CharString (Type 1 mode):"
-                             " no `div' after large integer\n" ));
-                else
-                  large_int = TRUE;
-              }
-
-              FT_TRACE4(( " %d", v ));
-
-              cf2_stack_pushInt( opStack, (CF2_Int)v );
-            }
-            else
-            {
-              FT_TRACE4(( " %.5fF", v / 65536.0 ));
-
-              cf2_stack_pushFixed( opStack, v );
-            }
-          }
-        }
-        continue;   /* don't clear stack */
-
-      } /* end of switch statement checking `op1' */
-
-      cf2_stack_clear( opStack );
-
-    } /* end of main interpreter loop */
-
-    /* we get here if the charstring ends without cf2_cmdENDCHAR */
-    FT_TRACE4(( "cf2_interpT2CharString:"
-                "  charstring ends without ENDCHAR\n" ));
-
-  exit:
-    /* check whether last error seen is also the first one */
-    cf2_setError( error, lastError );
-
-    if ( *error )
-      FT_TRACE4(( "charstring error %d\n", *error ));
-
-    /* free resources from objects we've used */
-    cf2_glyphpath_finalize( &glyphPath );
-    cf2_arrstack_finalize( &vStemHintArray );
-    cf2_arrstack_finalize( &hStemHintArray );
-    cf2_arrstack_finalize( &subrStack );
-    cf2_stack_free( opStack );
-
-    FT_TRACE4(( "\n" ));
-
-    return;
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/psaux/psintrp.h b/vendor/FreeType2/src/psaux/psintrp.h
deleted file mode 100644
index 4790aaa..0000000
--- a/vendor/FreeType2/src/psaux/psintrp.h
+++ /dev/null
@@ -1,83 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  psintrp.h                                                              */
-/*                                                                         */
-/*    Adobe's CFF Interpreter (specification).                             */
-/*                                                                         */
-/*  Copyright 2007-2013 Adobe Systems Incorporated.                        */
-/*                                                                         */
-/*  This software, and all works of authorship, whether in source or       */
-/*  object code form as indicated by the copyright notice(s) included      */
-/*  herein (collectively, the "Work") is made available, and may only be   */
-/*  used, modified, and distributed under the FreeType Project License,    */
-/*  LICENSE.TXT.  Additionally, subject to the terms and conditions of the */
-/*  FreeType Project License, each contributor to the Work hereby grants   */
-/*  to any individual or legal entity exercising permissions granted by    */
-/*  the FreeType Project License and this section (hereafter, "You" or     */
-/*  "Your") a perpetual, worldwide, non-exclusive, no-charge,              */
-/*  royalty-free, irrevocable (except as stated in this section) patent    */
-/*  license to make, have made, use, offer to sell, sell, import, and      */
-/*  otherwise transfer the Work, where such license applies only to those  */
-/*  patent claims licensable by such contributor that are necessarily      */
-/*  infringed by their contribution(s) alone or by combination of their    */
-/*  contribution(s) with the Work to which such contribution(s) was        */
-/*  submitted.  If You institute patent litigation against any entity      */
-/*  (including a cross-claim or counterclaim in a lawsuit) alleging that   */
-/*  the Work or a contribution incorporated within the Work constitutes    */
-/*  direct or contributory patent infringement, then any patent licenses   */
-/*  granted to You under this License for that Work shall terminate as of  */
-/*  the date such litigation is filed.                                     */
-/*                                                                         */
-/*  By using, modifying, or distributing the Work you indicate that you    */
-/*  have read and understood the terms and conditions of the               */
-/*  FreeType Project License as well as those provided in this section,    */
-/*  and you accept them fully.                                             */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef PSINTRP_H_
-#define PSINTRP_H_
-
-
-#include "psft.h"
-#include "pshints.h"
-
-
-FT_BEGIN_HEADER
-
-
-  FT_LOCAL( void )
-  cf2_hintmask_init( CF2_HintMask  hintmask,
-                     FT_Error*     error );
-  FT_LOCAL( FT_Bool )
-  cf2_hintmask_isValid( const CF2_HintMask  hintmask );
-  FT_LOCAL( FT_Bool )
-  cf2_hintmask_isNew( const CF2_HintMask  hintmask );
-  FT_LOCAL( void )
-  cf2_hintmask_setNew( CF2_HintMask  hintmask,
-                       FT_Bool       val );
-  FT_LOCAL( FT_Byte* )
-  cf2_hintmask_getMaskPtr( CF2_HintMask  hintmask );
-  FT_LOCAL( void )
-  cf2_hintmask_setAll( CF2_HintMask  hintmask,
-                       size_t        bitCount );
-
-  FT_LOCAL( void )
-  cf2_interpT2CharString( CF2_Font              font,
-                          CF2_Buffer            charstring,
-                          CF2_OutlineCallbacks  callbacks,
-                          const FT_Vector*      translation,
-                          FT_Bool               doingSeac,
-                          CF2_Fixed             curX,
-                          CF2_Fixed             curY,
-                          CF2_Fixed*            width );
-
-
-FT_END_HEADER
-
-
-#endif /* PSINTRP_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/psaux/psobjs.c b/vendor/FreeType2/src/psaux/psobjs.c
deleted file mode 100644
index f54bc7e..0000000
--- a/vendor/FreeType2/src/psaux/psobjs.c
+++ /dev/null
@@ -1,2533 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  psobjs.c                                                               */
-/*                                                                         */
-/*    Auxiliary functions for PostScript fonts (body).                     */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_POSTSCRIPT_AUX_H
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_CALC_H
-#include FT_DRIVER_H
-
-#include "psobjs.h"
-#include "psconv.h"
-
-#include "psauxerr.h"
-#include "psauxmod.h"
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_psobjs
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                             PS_TABLE                          *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    ps_table_new                                                       */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Initializes a PS_Table.                                            */
-  /*                                                                       */
-  /* <InOut>                                                               */
-  /*    table  :: The address of the target table.                         */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    count  :: The table size = the maximum number of elements.         */
-  /*                                                                       */
-  /*    memory :: The memory object to use for all subsequent              */
-  /*              reallocations.                                           */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  FT_LOCAL_DEF( FT_Error )
-  ps_table_new( PS_Table   table,
-                FT_Int     count,
-                FT_Memory  memory )
-  {
-    FT_Error  error;
-
-
-    table->memory = memory;
-    if ( FT_NEW_ARRAY( table->elements, count ) ||
-         FT_NEW_ARRAY( table->lengths,  count ) )
-      goto Exit;
-
-    table->max_elems = count;
-    table->init      = 0xDEADBEEFUL;
-    table->num_elems = 0;
-    table->block     = NULL;
-    table->capacity  = 0;
-    table->cursor    = 0;
-
-    *(PS_Table_FuncsRec*)&table->funcs = ps_table_funcs;
-
-  Exit:
-    if ( error )
-      FT_FREE( table->elements );
-
-    return error;
-  }
-
-
-  static void
-  shift_elements( PS_Table  table,
-                  FT_Byte*  old_base )
-  {
-    FT_PtrDist  delta  = table->block - old_base;
-    FT_Byte**   offset = table->elements;
-    FT_Byte**   limit  = offset + table->max_elems;
-
-
-    for ( ; offset < limit; offset++ )
-    {
-      if ( offset[0] )
-        offset[0] += delta;
-    }
-  }
-
-
-  static FT_Error
-  reallocate_t1_table( PS_Table   table,
-                       FT_Offset  new_size )
-  {
-    FT_Memory  memory   = table->memory;
-    FT_Byte*   old_base = table->block;
-    FT_Error   error;
-
-
-    /* allocate new base block */
-    if ( FT_ALLOC( table->block, new_size ) )
-    {
-      table->block = old_base;
-      return error;
-    }
-
-    /* copy elements and shift offsets */
-    if ( old_base )
-    {
-      FT_MEM_COPY( table->block, old_base, table->capacity );
-      shift_elements( table, old_base );
-      FT_FREE( old_base );
-    }
-
-    table->capacity = new_size;
-
-    return FT_Err_Ok;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    ps_table_add                                                       */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Adds an object to a PS_Table, possibly growing its memory block.   */
-  /*                                                                       */
-  /* <InOut>                                                               */
-  /*    table  :: The target table.                                        */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    idx    :: The index of the object in the table.                    */
-  /*                                                                       */
-  /*    object :: The address of the object to copy in memory.             */
-  /*                                                                       */
-  /*    length :: The length in bytes of the source object.                */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.  An error is returned if a  */
-  /*    reallocation fails.                                                */
-  /*                                                                       */
-  FT_LOCAL_DEF( FT_Error )
-  ps_table_add( PS_Table  table,
-                FT_Int    idx,
-                void*     object,
-                FT_UInt   length )
-  {
-    if ( idx < 0 || idx >= table->max_elems )
-    {
-      FT_ERROR(( "ps_table_add: invalid index\n" ));
-      return FT_THROW( Invalid_Argument );
-    }
-
-    /* grow the base block if needed */
-    if ( table->cursor + length > table->capacity )
-    {
-      FT_Error    error;
-      FT_Offset   new_size = table->capacity;
-      FT_PtrDist  in_offset;
-
-
-      in_offset = (FT_Byte*)object - table->block;
-      if ( in_offset < 0 || (FT_Offset)in_offset >= table->capacity )
-        in_offset = -1;
-
-      while ( new_size < table->cursor + length )
-      {
-        /* increase size by 25% and round up to the nearest multiple
-           of 1024 */
-        new_size += ( new_size >> 2 ) + 1;
-        new_size  = FT_PAD_CEIL( new_size, 1024 );
-      }
-
-      error = reallocate_t1_table( table, new_size );
-      if ( error )
-        return error;
-
-      if ( in_offset >= 0 )
-        object = table->block + in_offset;
-    }
-
-    /* add the object to the base block and adjust offset */
-    table->elements[idx] = table->block + table->cursor;
-    table->lengths [idx] = length;
-    FT_MEM_COPY( table->block + table->cursor, object, length );
-
-    table->cursor += length;
-    return FT_Err_Ok;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    ps_table_done                                                      */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Finalizes a PS_TableRec (i.e., reallocate it to its current        */
-  /*    cursor).                                                           */
-  /*                                                                       */
-  /* <InOut>                                                               */
-  /*    table :: The target table.                                         */
-  /*                                                                       */
-  /* <Note>                                                                */
-  /*    This function does NOT release the heap's memory block.  It is up  */
-  /*    to the caller to clean it, or reference it in its own structures.  */
-  /*                                                                       */
-  FT_LOCAL_DEF( void )
-  ps_table_done( PS_Table  table )
-  {
-    FT_Memory  memory = table->memory;
-    FT_Error   error;
-    FT_Byte*   old_base = table->block;
-
-
-    /* should never fail, because rec.cursor <= rec.size */
-    if ( !old_base )
-      return;
-
-    if ( FT_ALLOC( table->block, table->cursor ) )
-      return;
-    FT_MEM_COPY( table->block, old_base, table->cursor );
-    shift_elements( table, old_base );
-
-    table->capacity = table->cursor;
-    FT_FREE( old_base );
-
-    FT_UNUSED( error );
-  }
-
-
-  FT_LOCAL_DEF( void )
-  ps_table_release( PS_Table  table )
-  {
-    FT_Memory  memory = table->memory;
-
-
-    if ( (FT_ULong)table->init == 0xDEADBEEFUL )
-    {
-      FT_FREE( table->block );
-      FT_FREE( table->elements );
-      FT_FREE( table->lengths );
-      table->init = 0;
-    }
-  }
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                            T1 PARSER                          *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-
-  /* first character must be already part of the comment */
-
-  static void
-  skip_comment( FT_Byte*  *acur,
-                FT_Byte*   limit )
-  {
-    FT_Byte*  cur = *acur;
-
-
-    while ( cur < limit )
-    {
-      if ( IS_PS_NEWLINE( *cur ) )
-        break;
-      cur++;
-    }
-
-    *acur = cur;
-  }
-
-
-  static void
-  skip_spaces( FT_Byte*  *acur,
-               FT_Byte*   limit )
-  {
-    FT_Byte*  cur = *acur;
-
-
-    while ( cur < limit )
-    {
-      if ( !IS_PS_SPACE( *cur ) )
-      {
-        if ( *cur == '%' )
-          /* According to the PLRM, a comment is equal to a space. */
-          skip_comment( &cur, limit );
-        else
-          break;
-      }
-      cur++;
-    }
-
-    *acur = cur;
-  }
-
-
-#define IS_OCTAL_DIGIT( c ) ( '0' <= (c) && (c) <= '7' )
-
-
-  /* first character must be `(';                               */
-  /* *acur is positioned at the character after the closing `)' */
-
-  static FT_Error
-  skip_literal_string( FT_Byte*  *acur,
-                       FT_Byte*   limit )
-  {
-    FT_Byte*      cur   = *acur;
-    FT_Int        embed = 0;
-    FT_Error      error = FT_ERR( Invalid_File_Format );
-    unsigned int  i;
-
-
-    while ( cur < limit )
-    {
-      FT_Byte  c = *cur;
-
-
-      cur++;
-
-      if ( c == '\\' )
-      {
-        /* Red Book 3rd ed., section `Literal Text Strings', p. 29:     */
-        /* A backslash can introduce three different types              */
-        /* of escape sequences:                                         */
-        /*   - a special escaped char like \r, \n, etc.                 */
-        /*   - a one-, two-, or three-digit octal number                */
-        /*   - none of the above in which case the backslash is ignored */
-
-        if ( cur == limit )
-          /* error (or to be ignored?) */
-          break;
-
-        switch ( *cur )
-        {
-          /* skip `special' escape */
-        case 'n':
-        case 'r':
-        case 't':
-        case 'b':
-        case 'f':
-        case '\\':
-        case '(':
-        case ')':
-          cur++;
-          break;
-
-        default:
-          /* skip octal escape or ignore backslash */
-          for ( i = 0; i < 3 && cur < limit; i++ )
-          {
-            if ( !IS_OCTAL_DIGIT( *cur ) )
-              break;
-
-            cur++;
-          }
-        }
-      }
-      else if ( c == '(' )
-        embed++;
-      else if ( c == ')' )
-      {
-        embed--;
-        if ( embed == 0 )
-        {
-          error = FT_Err_Ok;
-          break;
-        }
-      }
-    }
-
-    *acur = cur;
-
-    return error;
-  }
-
-
-  /* first character must be `<' */
-
-  static FT_Error
-  skip_string( FT_Byte*  *acur,
-               FT_Byte*   limit )
-  {
-    FT_Byte*  cur = *acur;
-    FT_Error  err =  FT_Err_Ok;
-
-
-    while ( ++cur < limit )
-    {
-      /* All whitespace characters are ignored. */
-      skip_spaces( &cur, limit );
-      if ( cur >= limit )
-        break;
-
-      if ( !IS_PS_XDIGIT( *cur ) )
-        break;
-    }
-
-    if ( cur < limit && *cur != '>' )
-    {
-      FT_ERROR(( "skip_string: missing closing delimiter `>'\n" ));
-      err = FT_THROW( Invalid_File_Format );
-    }
-    else
-      cur++;
-
-    *acur = cur;
-    return err;
-  }
-
-
-  /* first character must be the opening brace that */
-  /* starts the procedure                           */
-
-  /* NB: [ and ] need not match:                    */
-  /* `/foo {[} def' is a valid PostScript fragment, */
-  /* even within a Type1 font                       */
-
-  static FT_Error
-  skip_procedure( FT_Byte*  *acur,
-                  FT_Byte*   limit )
-  {
-    FT_Byte*  cur;
-    FT_Int    embed = 0;
-    FT_Error  error = FT_Err_Ok;
-
-
-    FT_ASSERT( **acur == '{' );
-
-    for ( cur = *acur; cur < limit && error == FT_Err_Ok; cur++ )
-    {
-      switch ( *cur )
-      {
-      case '{':
-        embed++;
-        break;
-
-      case '}':
-        embed--;
-        if ( embed == 0 )
-        {
-          cur++;
-          goto end;
-        }
-        break;
-
-      case '(':
-        error = skip_literal_string( &cur, limit );
-        break;
-
-      case '<':
-        error = skip_string( &cur, limit );
-        break;
-
-      case '%':
-        skip_comment( &cur, limit );
-        break;
-      }
-    }
-
-  end:
-    if ( embed != 0 )
-      error = FT_THROW( Invalid_File_Format );
-
-    *acur = cur;
-
-    return error;
-  }
-
-
-  /***********************************************************************/
-  /*                                                                     */
-  /* All exported parsing routines handle leading whitespace and stop at */
-  /* the first character which isn't part of the just handled token.     */
-  /*                                                                     */
-  /***********************************************************************/
-
-
-  FT_LOCAL_DEF( void )
-  ps_parser_skip_PS_token( PS_Parser  parser )
-  {
-    /* Note: PostScript allows any non-delimiting, non-whitespace        */
-    /*       character in a name (PS Ref Manual, 3rd ed, p31).           */
-    /*       PostScript delimiters are (, ), <, >, [, ], {, }, /, and %. */
-
-    FT_Byte*  cur   = parser->cursor;
-    FT_Byte*  limit = parser->limit;
-    FT_Error  error = FT_Err_Ok;
-
-
-    skip_spaces( &cur, limit );             /* this also skips comments */
-    if ( cur >= limit )
-      goto Exit;
-
-    /* self-delimiting, single-character tokens */
-    if ( *cur == '[' || *cur == ']' )
-    {
-      cur++;
-      goto Exit;
-    }
-
-    /* skip balanced expressions (procedures and strings) */
-
-    if ( *cur == '{' )                              /* {...} */
-    {
-      error = skip_procedure( &cur, limit );
-      goto Exit;
-    }
-
-    if ( *cur == '(' )                              /* (...) */
-    {
-      error = skip_literal_string( &cur, limit );
-      goto Exit;
-    }
-
-    if ( *cur == '<' )                              /* <...> */
-    {
-      if ( cur + 1 < limit && *(cur + 1) == '<' )   /* << */
-      {
-        cur++;
-        cur++;
-      }
-      else
-        error = skip_string( &cur, limit );
-
-      goto Exit;
-    }
-
-    if ( *cur == '>' )
-    {
-      cur++;
-      if ( cur >= limit || *cur != '>' )             /* >> */
-      {
-        FT_ERROR(( "ps_parser_skip_PS_token:"
-                   " unexpected closing delimiter `>'\n" ));
-        error = FT_THROW( Invalid_File_Format );
-        goto Exit;
-      }
-      cur++;
-      goto Exit;
-    }
-
-    if ( *cur == '/' )
-      cur++;
-
-    /* anything else */
-    while ( cur < limit )
-    {
-      /* *cur might be invalid (e.g., ')' or '}'), but this   */
-      /* is handled by the test `cur == parser->cursor' below */
-      if ( IS_PS_DELIM( *cur ) )
-        break;
-
-      cur++;
-    }
-
-  Exit:
-    if ( cur < limit && cur == parser->cursor )
-    {
-      FT_ERROR(( "ps_parser_skip_PS_token:"
-                 " current token is `%c' which is self-delimiting\n"
-                 "                        "
-                 " but invalid at this point\n",
-                 *cur ));
-
-      error = FT_THROW( Invalid_File_Format );
-    }
-
-    if ( cur > limit )
-      cur = limit;
-
-    parser->error  = error;
-    parser->cursor = cur;
-  }
-
-
-  FT_LOCAL_DEF( void )
-  ps_parser_skip_spaces( PS_Parser  parser )
-  {
-    skip_spaces( &parser->cursor, parser->limit );
-  }
-
-
-  /* `token' here means either something between balanced delimiters */
-  /* or the next token; the delimiters are not removed.              */
-
-  FT_LOCAL_DEF( void )
-  ps_parser_to_token( PS_Parser  parser,
-                      T1_Token   token )
-  {
-    FT_Byte*  cur;
-    FT_Byte*  limit;
-    FT_Int    embed;
-
-
-    token->type  = T1_TOKEN_TYPE_NONE;
-    token->start = NULL;
-    token->limit = NULL;
-
-    /* first of all, skip leading whitespace */
-    ps_parser_skip_spaces( parser );
-
-    cur   = parser->cursor;
-    limit = parser->limit;
-
-    if ( cur >= limit )
-      return;
-
-    switch ( *cur )
-    {
-      /************* check for literal string *****************/
-    case '(':
-      token->type  = T1_TOKEN_TYPE_STRING;
-      token->start = cur;
-
-      if ( skip_literal_string( &cur, limit ) == FT_Err_Ok )
-        token->limit = cur;
-      break;
-
-      /************* check for programs/array *****************/
-    case '{':
-      token->type  = T1_TOKEN_TYPE_ARRAY;
-      token->start = cur;
-
-      if ( skip_procedure( &cur, limit ) == FT_Err_Ok )
-        token->limit = cur;
-      break;
-
-      /************* check for table/array ********************/
-      /* XXX: in theory we should also look for "<<"          */
-      /*      since this is semantically equivalent to "[";   */
-      /*      in practice it doesn't matter (?)               */
-    case '[':
-      token->type  = T1_TOKEN_TYPE_ARRAY;
-      embed        = 1;
-      token->start = cur++;
-
-      /* we need this to catch `[ ]' */
-      parser->cursor = cur;
-      ps_parser_skip_spaces( parser );
-      cur = parser->cursor;
-
-      while ( cur < limit && !parser->error )
-      {
-        /* XXX: this is wrong because it does not      */
-        /*      skip comments, procedures, and strings */
-        if ( *cur == '[' )
-          embed++;
-        else if ( *cur == ']' )
-        {
-          embed--;
-          if ( embed <= 0 )
-          {
-            token->limit = ++cur;
-            break;
-          }
-        }
-
-        parser->cursor = cur;
-        ps_parser_skip_PS_token( parser );
-        /* we need this to catch `[XXX ]' */
-        ps_parser_skip_spaces  ( parser );
-        cur = parser->cursor;
-      }
-      break;
-
-      /* ************ otherwise, it is any token **************/
-    default:
-      token->start = cur;
-      token->type  = ( *cur == '/' ) ? T1_TOKEN_TYPE_KEY : T1_TOKEN_TYPE_ANY;
-      ps_parser_skip_PS_token( parser );
-      cur = parser->cursor;
-      if ( !parser->error )
-        token->limit = cur;
-    }
-
-    if ( !token->limit )
-    {
-      token->start = NULL;
-      token->type  = T1_TOKEN_TYPE_NONE;
-    }
-
-    parser->cursor = cur;
-  }
-
-
-  /* NB: `tokens' can be NULL if we only want to count */
-  /* the number of array elements                      */
-
-  FT_LOCAL_DEF( void )
-  ps_parser_to_token_array( PS_Parser  parser,
-                            T1_Token   tokens,
-                            FT_UInt    max_tokens,
-                            FT_Int*    pnum_tokens )
-  {
-    T1_TokenRec  master;
-
-
-    *pnum_tokens = -1;
-
-    /* this also handles leading whitespace */
-    ps_parser_to_token( parser, &master );
-
-    if ( master.type == T1_TOKEN_TYPE_ARRAY )
-    {
-      FT_Byte*  old_cursor = parser->cursor;
-      FT_Byte*  old_limit  = parser->limit;
-      T1_Token  cur        = tokens;
-      T1_Token  limit      = cur + max_tokens;
-
-
-      /* don't include outermost delimiters */
-      parser->cursor = master.start + 1;
-      parser->limit  = master.limit - 1;
-
-      while ( parser->cursor < parser->limit )
-      {
-        T1_TokenRec  token;
-
-
-        ps_parser_to_token( parser, &token );
-        if ( !token.type )
-          break;
-
-        if ( tokens && cur < limit )
-          *cur = token;
-
-        cur++;
-      }
-
-      *pnum_tokens = (FT_Int)( cur - tokens );
-
-      parser->cursor = old_cursor;
-      parser->limit  = old_limit;
-    }
-  }
-
-
-  /* first character must be a delimiter or a part of a number */
-  /* NB: `coords' can be NULL if we just want to skip the      */
-  /*     array; in this case we ignore `max_coords'            */
-
-  static FT_Int
-  ps_tocoordarray( FT_Byte*  *acur,
-                   FT_Byte*   limit,
-                   FT_Int     max_coords,
-                   FT_Short*  coords )
-  {
-    FT_Byte*  cur   = *acur;
-    FT_Int    count = 0;
-    FT_Byte   c, ender;
-
-
-    if ( cur >= limit )
-      goto Exit;
-
-    /* check for the beginning of an array; otherwise, only one number */
-    /* will be read                                                    */
-    c     = *cur;
-    ender = 0;
-
-    if ( c == '[' )
-      ender = ']';
-    else if ( c == '{' )
-      ender = '}';
-
-    if ( ender )
-      cur++;
-
-    /* now, read the coordinates */
-    while ( cur < limit )
-    {
-      FT_Short  dummy;
-      FT_Byte*  old_cur;
-
-
-      /* skip whitespace in front of data */
-      skip_spaces( &cur, limit );
-      if ( cur >= limit )
-        goto Exit;
-
-      if ( *cur == ender )
-      {
-        cur++;
-        break;
-      }
-
-      old_cur = cur;
-
-      if ( coords && count >= max_coords )
-        break;
-
-      /* call PS_Conv_ToFixed() even if coords == NULL */
-      /* to properly parse number at `cur'             */
-      *( coords ? &coords[count] : &dummy ) =
-        (FT_Short)( PS_Conv_ToFixed( &cur, limit, 0 ) >> 16 );
-
-      if ( old_cur == cur )
-      {
-        count = -1;
-        goto Exit;
-      }
-      else
-        count++;
-
-      if ( !ender )
-        break;
-    }
-
-  Exit:
-    *acur = cur;
-    return count;
-  }
-
-
-  /* first character must be a delimiter or a part of a number */
-  /* NB: `values' can be NULL if we just want to skip the      */
-  /*     array; in this case we ignore `max_values'            */
-  /*                                                           */
-  /* return number of successfully parsed values               */
-
-  static FT_Int
-  ps_tofixedarray( FT_Byte*  *acur,
-                   FT_Byte*   limit,
-                   FT_Int     max_values,
-                   FT_Fixed*  values,
-                   FT_Int     power_ten )
-  {
-    FT_Byte*  cur   = *acur;
-    FT_Int    count = 0;
-    FT_Byte   c, ender;
-
-
-    if ( cur >= limit )
-      goto Exit;
-
-    /* Check for the beginning of an array.  Otherwise, only one number */
-    /* will be read.                                                    */
-    c     = *cur;
-    ender = 0;
-
-    if ( c == '[' )
-      ender = ']';
-    else if ( c == '{' )
-      ender = '}';
-
-    if ( ender )
-      cur++;
-
-    /* now, read the values */
-    while ( cur < limit )
-    {
-      FT_Fixed  dummy;
-      FT_Byte*  old_cur;
-
-
-      /* skip whitespace in front of data */
-      skip_spaces( &cur, limit );
-      if ( cur >= limit )
-        goto Exit;
-
-      if ( *cur == ender )
-      {
-        cur++;
-        break;
-      }
-
-      old_cur = cur;
-
-      if ( values && count >= max_values )
-        break;
-
-      /* call PS_Conv_ToFixed() even if coords == NULL */
-      /* to properly parse number at `cur'             */
-      *( values ? &values[count] : &dummy ) =
-        PS_Conv_ToFixed( &cur, limit, power_ten );
-
-      if ( old_cur == cur )
-      {
-        count = -1;
-        goto Exit;
-      }
-      else
-        count++;
-
-      if ( !ender )
-        break;
-    }
-
-  Exit:
-    *acur = cur;
-    return count;
-  }
-
-
-#if 0
-
-  static FT_String*
-  ps_tostring( FT_Byte**  cursor,
-               FT_Byte*   limit,
-               FT_Memory  memory )
-  {
-    FT_Byte*    cur = *cursor;
-    FT_UInt     len = 0;
-    FT_Int      count;
-    FT_String*  result;
-    FT_Error    error;
-
-
-    /* XXX: some stupid fonts have a `Notice' or `Copyright' string     */
-    /*      that simply doesn't begin with an opening parenthesis, even */
-    /*      though they have a closing one!  E.g. "amuncial.pfb"        */
-    /*                                                                  */
-    /*      We must deal with these ill-fated cases there.  Note that   */
-    /*      these fonts didn't work with the old Type 1 driver as the   */
-    /*      notice/copyright was not recognized as a valid string token */
-    /*      and made the old token parser commit errors.                */
-
-    while ( cur < limit && ( *cur == ' ' || *cur == '\t' ) )
-      cur++;
-    if ( cur + 1 >= limit )
-      return 0;
-
-    if ( *cur == '(' )
-      cur++;  /* skip the opening parenthesis, if there is one */
-
-    *cursor = cur;
-    count   = 0;
-
-    /* then, count its length */
-    for ( ; cur < limit; cur++ )
-    {
-      if ( *cur == '(' )
-        count++;
-
-      else if ( *cur == ')' )
-      {
-        count--;
-        if ( count < 0 )
-          break;
-      }
-    }
-
-    len = (FT_UInt)( cur - *cursor );
-    if ( cur >= limit || FT_ALLOC( result, len + 1 ) )
-      return 0;
-
-    /* now copy the string */
-    FT_MEM_COPY( result, *cursor, len );
-    result[len] = '\0';
-    *cursor = cur;
-    return result;
-  }
-
-#endif /* 0 */
-
-
-  static int
-  ps_tobool( FT_Byte*  *acur,
-             FT_Byte*   limit )
-  {
-    FT_Byte*  cur    = *acur;
-    FT_Bool   result = 0;
-
-
-    /* return 1 if we find `true', 0 otherwise */
-    if ( cur + 3 < limit &&
-         cur[0] == 't'   &&
-         cur[1] == 'r'   &&
-         cur[2] == 'u'   &&
-         cur[3] == 'e'   )
-    {
-      result = 1;
-      cur   += 5;
-    }
-    else if ( cur + 4 < limit &&
-              cur[0] == 'f'   &&
-              cur[1] == 'a'   &&
-              cur[2] == 'l'   &&
-              cur[3] == 's'   &&
-              cur[4] == 'e'   )
-    {
-      result = 0;
-      cur   += 6;
-    }
-
-    *acur = cur;
-    return result;
-  }
-
-
-  /* load a simple field (i.e. non-table) into the current list of objects */
-
-  FT_LOCAL_DEF( FT_Error )
-  ps_parser_load_field( PS_Parser       parser,
-                        const T1_Field  field,
-                        void**          objects,
-                        FT_UInt         max_objects,
-                        FT_ULong*       pflags )
-  {
-    T1_TokenRec   token;
-    FT_Byte*      cur;
-    FT_Byte*      limit;
-    FT_UInt       count;
-    FT_UInt       idx;
-    FT_Error      error;
-    T1_FieldType  type;
-
-
-    /* this also skips leading whitespace */
-    ps_parser_to_token( parser, &token );
-    if ( !token.type )
-      goto Fail;
-
-    count = 1;
-    idx   = 0;
-    cur   = token.start;
-    limit = token.limit;
-
-    type = field->type;
-
-    /* we must detect arrays in /FontBBox */
-    if ( type == T1_FIELD_TYPE_BBOX )
-    {
-      T1_TokenRec  token2;
-      FT_Byte*     old_cur   = parser->cursor;
-      FT_Byte*     old_limit = parser->limit;
-
-
-      /* don't include delimiters */
-      parser->cursor = token.start + 1;
-      parser->limit  = token.limit - 1;
-
-      ps_parser_to_token( parser, &token2 );
-      parser->cursor = old_cur;
-      parser->limit  = old_limit;
-
-      if ( token2.type == T1_TOKEN_TYPE_ARRAY )
-      {
-        type = T1_FIELD_TYPE_MM_BBOX;
-        goto FieldArray;
-      }
-    }
-    else if ( token.type == T1_TOKEN_TYPE_ARRAY )
-    {
-      count = max_objects;
-
-    FieldArray:
-      /* if this is an array and we have no blend, an error occurs */
-      if ( max_objects == 0 )
-        goto Fail;
-
-      idx = 1;
-
-      /* don't include delimiters */
-      cur++;
-      limit--;
-    }
-
-    for ( ; count > 0; count--, idx++ )
-    {
-      FT_Byte*    q      = (FT_Byte*)objects[idx] + field->offset;
-      FT_Long     val;
-      FT_String*  string = NULL;
-
-
-      skip_spaces( &cur, limit );
-
-      switch ( type )
-      {
-      case T1_FIELD_TYPE_BOOL:
-        val = ps_tobool( &cur, limit );
-        goto Store_Integer;
-
-      case T1_FIELD_TYPE_FIXED:
-        val = PS_Conv_ToFixed( &cur, limit, 0 );
-        goto Store_Integer;
-
-      case T1_FIELD_TYPE_FIXED_1000:
-        val = PS_Conv_ToFixed( &cur, limit, 3 );
-        goto Store_Integer;
-
-      case T1_FIELD_TYPE_INTEGER:
-        val = PS_Conv_ToInt( &cur, limit );
-        /* fall through */
-
-      Store_Integer:
-        switch ( field->size )
-        {
-        case (8 / FT_CHAR_BIT):
-          *(FT_Byte*)q = (FT_Byte)val;
-          break;
-
-        case (16 / FT_CHAR_BIT):
-          *(FT_UShort*)q = (FT_UShort)val;
-          break;
-
-        case (32 / FT_CHAR_BIT):
-          *(FT_UInt32*)q = (FT_UInt32)val;
-          break;
-
-        default:                /* for 64-bit systems */
-          *(FT_Long*)q = val;
-        }
-        break;
-
-      case T1_FIELD_TYPE_STRING:
-      case T1_FIELD_TYPE_KEY:
-        {
-          FT_Memory  memory = parser->memory;
-          FT_UInt    len    = (FT_UInt)( limit - cur );
-
-
-          if ( cur >= limit )
-            break;
-
-          /* we allow both a string or a name   */
-          /* for cases like /FontName (foo) def */
-          if ( token.type == T1_TOKEN_TYPE_KEY )
-          {
-            /* don't include leading `/' */
-            len--;
-            cur++;
-          }
-          else if ( token.type == T1_TOKEN_TYPE_STRING )
-          {
-            /* don't include delimiting parentheses    */
-            /* XXX we don't handle <<...>> here        */
-            /* XXX should we convert octal escapes?    */
-            /*     if so, what encoding should we use? */
-            cur++;
-            len -= 2;
-          }
-          else
-          {
-            FT_ERROR(( "ps_parser_load_field:"
-                       " expected a name or string\n"
-                       "                     "
-                       " but found token of type %d instead\n",
-                       token.type ));
-            error = FT_THROW( Invalid_File_Format );
-            goto Exit;
-          }
-
-          /* for this to work (FT_String**)q must have been */
-          /* initialized to NULL                            */
-          if ( *(FT_String**)q )
-          {
-            FT_TRACE0(( "ps_parser_load_field: overwriting field %s\n",
-                        field->ident ));
-            FT_FREE( *(FT_String**)q );
-            *(FT_String**)q = NULL;
-          }
-
-          if ( FT_ALLOC( string, len + 1 ) )
-            goto Exit;
-
-          FT_MEM_COPY( string, cur, len );
-          string[len] = 0;
-
-          *(FT_String**)q = string;
-        }
-        break;
-
-      case T1_FIELD_TYPE_BBOX:
-        {
-          FT_Fixed  temp[4];
-          FT_BBox*  bbox = (FT_BBox*)q;
-          FT_Int    result;
-
-
-          result = ps_tofixedarray( &cur, limit, 4, temp, 0 );
-
-          if ( result < 4 )
-          {
-            FT_ERROR(( "ps_parser_load_field:"
-                       " expected four integers in bounding box\n" ));
-            error = FT_THROW( Invalid_File_Format );
-            goto Exit;
-          }
-
-          bbox->xMin = FT_RoundFix( temp[0] );
-          bbox->yMin = FT_RoundFix( temp[1] );
-          bbox->xMax = FT_RoundFix( temp[2] );
-          bbox->yMax = FT_RoundFix( temp[3] );
-        }
-        break;
-
-      case T1_FIELD_TYPE_MM_BBOX:
-        {
-          FT_Memory  memory = parser->memory;
-          FT_Fixed*  temp   = NULL;
-          FT_Int     result;
-          FT_UInt    i;
-
-
-          if ( FT_NEW_ARRAY( temp, max_objects * 4 ) )
-            goto Exit;
-
-          for ( i = 0; i < 4; i++ )
-          {
-            result = ps_tofixedarray( &cur, limit, (FT_Int)max_objects,
-                                      temp + i * max_objects, 0 );
-            if ( result < 0 || (FT_UInt)result < max_objects )
-            {
-              FT_ERROR(( "ps_parser_load_field:"
-                         " expected %d integer%s in the %s subarray\n"
-                         "                     "
-                         " of /FontBBox in the /Blend dictionary\n",
-                         max_objects, max_objects > 1 ? "s" : "",
-                         i == 0 ? "first"
-                                : ( i == 1 ? "second"
-                                           : ( i == 2 ? "third"
-                                                      : "fourth" ) ) ));
-              error = FT_THROW( Invalid_File_Format );
-
-              FT_FREE( temp );
-              goto Exit;
-            }
-
-            skip_spaces( &cur, limit );
-          }
-
-          for ( i = 0; i < max_objects; i++ )
-          {
-            FT_BBox*  bbox = (FT_BBox*)objects[i];
-
-
-            bbox->xMin = FT_RoundFix( temp[i                  ] );
-            bbox->yMin = FT_RoundFix( temp[i +     max_objects] );
-            bbox->xMax = FT_RoundFix( temp[i + 2 * max_objects] );
-            bbox->yMax = FT_RoundFix( temp[i + 3 * max_objects] );
-          }
-
-          FT_FREE( temp );
-        }
-        break;
-
-      default:
-        /* an error occurred */
-        goto Fail;
-      }
-    }
-
-#if 0  /* obsolete -- keep for reference */
-    if ( pflags )
-      *pflags |= 1L << field->flag_bit;
-#else
-    FT_UNUSED( pflags );
-#endif
-
-    error = FT_Err_Ok;
-
-  Exit:
-    return error;
-
-  Fail:
-    error = FT_THROW( Invalid_File_Format );
-    goto Exit;
-  }
-
-
-#define T1_MAX_TABLE_ELEMENTS  32
-
-
-  FT_LOCAL_DEF( FT_Error )
-  ps_parser_load_field_table( PS_Parser       parser,
-                              const T1_Field  field,
-                              void**          objects,
-                              FT_UInt         max_objects,
-                              FT_ULong*       pflags )
-  {
-    T1_TokenRec  elements[T1_MAX_TABLE_ELEMENTS];
-    T1_Token     token;
-    FT_Int       num_elements;
-    FT_Error     error = FT_Err_Ok;
-    FT_Byte*     old_cursor;
-    FT_Byte*     old_limit;
-    T1_FieldRec  fieldrec = *(T1_Field)field;
-
-
-    fieldrec.type = T1_FIELD_TYPE_INTEGER;
-    if ( field->type == T1_FIELD_TYPE_FIXED_ARRAY ||
-         field->type == T1_FIELD_TYPE_BBOX        )
-      fieldrec.type = T1_FIELD_TYPE_FIXED;
-
-    ps_parser_to_token_array( parser, elements,
-                              T1_MAX_TABLE_ELEMENTS, &num_elements );
-    if ( num_elements < 0 )
-    {
-      error = FT_ERR( Ignore );
-      goto Exit;
-    }
-    if ( (FT_UInt)num_elements > field->array_max )
-      num_elements = (FT_Int)field->array_max;
-
-    old_cursor = parser->cursor;
-    old_limit  = parser->limit;
-
-    /* we store the elements count if necessary;           */
-    /* we further assume that `count_offset' can't be zero */
-    if ( field->type != T1_FIELD_TYPE_BBOX && field->count_offset != 0 )
-      *(FT_Byte*)( (FT_Byte*)objects[0] + field->count_offset ) =
-        (FT_Byte)num_elements;
-
-    /* we now load each element, adjusting the field.offset on each one */
-    token = elements;
-    for ( ; num_elements > 0; num_elements--, token++ )
-    {
-      parser->cursor = token->start;
-      parser->limit  = token->limit;
-
-      error = ps_parser_load_field( parser,
-                                    &fieldrec,
-                                    objects,
-                                    max_objects,
-                                    0 );
-      if ( error )
-        break;
-
-      fieldrec.offset += fieldrec.size;
-    }
-
-#if 0  /* obsolete -- keep for reference */
-    if ( pflags )
-      *pflags |= 1L << field->flag_bit;
-#else
-    FT_UNUSED( pflags );
-#endif
-
-    parser->cursor = old_cursor;
-    parser->limit  = old_limit;
-
-  Exit:
-    return error;
-  }
-
-
-  FT_LOCAL_DEF( FT_Long )
-  ps_parser_to_int( PS_Parser  parser )
-  {
-    ps_parser_skip_spaces( parser );
-    return PS_Conv_ToInt( &parser->cursor, parser->limit );
-  }
-
-
-  /* first character must be `<' if `delimiters' is non-zero */
-
-  FT_LOCAL_DEF( FT_Error )
-  ps_parser_to_bytes( PS_Parser  parser,
-                      FT_Byte*   bytes,
-                      FT_Offset  max_bytes,
-                      FT_ULong*  pnum_bytes,
-                      FT_Bool    delimiters )
-  {
-    FT_Error  error = FT_Err_Ok;
-    FT_Byte*  cur;
-
-
-    ps_parser_skip_spaces( parser );
-    cur = parser->cursor;
-
-    if ( cur >= parser->limit )
-      goto Exit;
-
-    if ( delimiters )
-    {
-      if ( *cur != '<' )
-      {
-        FT_ERROR(( "ps_parser_to_bytes: Missing starting delimiter `<'\n" ));
-        error = FT_THROW( Invalid_File_Format );
-        goto Exit;
-      }
-
-      cur++;
-    }
-
-    *pnum_bytes = PS_Conv_ASCIIHexDecode( &cur,
-                                          parser->limit,
-                                          bytes,
-                                          max_bytes );
-
-    if ( delimiters )
-    {
-      if ( cur < parser->limit && *cur != '>' )
-      {
-        FT_ERROR(( "ps_parser_to_bytes: Missing closing delimiter `>'\n" ));
-        error = FT_THROW( Invalid_File_Format );
-        goto Exit;
-      }
-
-      cur++;
-    }
-
-    parser->cursor = cur;
-
-  Exit:
-    return error;
-  }
-
-
-  FT_LOCAL_DEF( FT_Fixed )
-  ps_parser_to_fixed( PS_Parser  parser,
-                      FT_Int     power_ten )
-  {
-    ps_parser_skip_spaces( parser );
-    return PS_Conv_ToFixed( &parser->cursor, parser->limit, power_ten );
-  }
-
-
-  FT_LOCAL_DEF( FT_Int )
-  ps_parser_to_coord_array( PS_Parser  parser,
-                            FT_Int     max_coords,
-                            FT_Short*  coords )
-  {
-    ps_parser_skip_spaces( parser );
-    return ps_tocoordarray( &parser->cursor, parser->limit,
-                            max_coords, coords );
-  }
-
-
-  FT_LOCAL_DEF( FT_Int )
-  ps_parser_to_fixed_array( PS_Parser  parser,
-                            FT_Int     max_values,
-                            FT_Fixed*  values,
-                            FT_Int     power_ten )
-  {
-    ps_parser_skip_spaces( parser );
-    return ps_tofixedarray( &parser->cursor, parser->limit,
-                            max_values, values, power_ten );
-  }
-
-
-#if 0
-
-  FT_LOCAL_DEF( FT_String* )
-  T1_ToString( PS_Parser  parser )
-  {
-    return ps_tostring( &parser->cursor, parser->limit, parser->memory );
-  }
-
-
-  FT_LOCAL_DEF( FT_Bool )
-  T1_ToBool( PS_Parser  parser )
-  {
-    return ps_tobool( &parser->cursor, parser->limit );
-  }
-
-#endif /* 0 */
-
-
-  FT_LOCAL_DEF( void )
-  ps_parser_init( PS_Parser  parser,
-                  FT_Byte*   base,
-                  FT_Byte*   limit,
-                  FT_Memory  memory )
-  {
-    parser->error  = FT_Err_Ok;
-    parser->base   = base;
-    parser->limit  = limit;
-    parser->cursor = base;
-    parser->memory = memory;
-    parser->funcs  = ps_parser_funcs;
-  }
-
-
-  FT_LOCAL_DEF( void )
-  ps_parser_done( PS_Parser  parser )
-  {
-    FT_UNUSED( parser );
-  }
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                            T1 BUILDER                         *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    t1_builder_init                                                    */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Initializes a given glyph builder.                                 */
-  /*                                                                       */
-  /* <InOut>                                                               */
-  /*    builder :: A pointer to the glyph builder to initialize.           */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    face    :: The current face object.                                */
-  /*                                                                       */
-  /*    size    :: The current size object.                                */
-  /*                                                                       */
-  /*    glyph   :: The current glyph object.                               */
-  /*                                                                       */
-  /*    hinting :: Whether hinting should be applied.                      */
-  /*                                                                       */
-  FT_LOCAL_DEF( void )
-  t1_builder_init( T1_Builder    builder,
-                   FT_Face       face,
-                   FT_Size       size,
-                   FT_GlyphSlot  glyph,
-                   FT_Bool       hinting )
-  {
-    builder->parse_state = T1_Parse_Start;
-    builder->load_points = 1;
-
-    builder->face   = face;
-    builder->glyph  = glyph;
-    builder->memory = face->memory;
-
-    if ( glyph )
-    {
-      FT_GlyphLoader  loader = glyph->internal->loader;
-
-
-      builder->loader  = loader;
-      builder->base    = &loader->base.outline;
-      builder->current = &loader->current.outline;
-      FT_GlyphLoader_Rewind( loader );
-
-      builder->hints_globals = size->internal->module_data;
-      builder->hints_funcs   = NULL;
-
-      if ( hinting )
-        builder->hints_funcs = glyph->internal->glyph_hints;
-    }
-
-    builder->pos_x = 0;
-    builder->pos_y = 0;
-
-    builder->left_bearing.x = 0;
-    builder->left_bearing.y = 0;
-    builder->advance.x      = 0;
-    builder->advance.y      = 0;
-
-    builder->funcs = t1_builder_funcs;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    t1_builder_done                                                    */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Finalizes a given glyph builder.  Its contents can still be used   */
-  /*    after the call, but the function saves important information       */
-  /*    within the corresponding glyph slot.                               */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    builder :: A pointer to the glyph builder to finalize.             */
-  /*                                                                       */
-  FT_LOCAL_DEF( void )
-  t1_builder_done( T1_Builder  builder )
-  {
-    FT_GlyphSlot  glyph = builder->glyph;
-
-
-    if ( glyph )
-      glyph->outline = *builder->base;
-  }
-
-
-  /* check that there is enough space for `count' more points */
-  FT_LOCAL_DEF( FT_Error )
-  t1_builder_check_points( T1_Builder  builder,
-                           FT_Int      count )
-  {
-    return FT_GLYPHLOADER_CHECK_POINTS( builder->loader, count, 0 );
-  }
-
-
-  /* add a new point, do not check space */
-  FT_LOCAL_DEF( void )
-  t1_builder_add_point( T1_Builder  builder,
-                        FT_Pos      x,
-                        FT_Pos      y,
-                        FT_Byte     flag )
-  {
-    FT_Outline*  outline = builder->current;
-
-
-    if ( builder->load_points )
-    {
-      FT_Vector*  point   = outline->points + outline->n_points;
-      FT_Byte*    control = (FT_Byte*)outline->tags + outline->n_points;
-
-
-      point->x = FIXED_TO_INT( x );
-      point->y = FIXED_TO_INT( y );
-      *control = (FT_Byte)( flag ? FT_CURVE_TAG_ON : FT_CURVE_TAG_CUBIC );
-    }
-    outline->n_points++;
-  }
-
-
-  /* check space for a new on-curve point, then add it */
-  FT_LOCAL_DEF( FT_Error )
-  t1_builder_add_point1( T1_Builder  builder,
-                         FT_Pos      x,
-                         FT_Pos      y )
-  {
-    FT_Error  error;
-
-
-    error = t1_builder_check_points( builder, 1 );
-    if ( !error )
-      t1_builder_add_point( builder, x, y, 1 );
-
-    return error;
-  }
-
-
-  /* check space for a new contour, then add it */
-  FT_LOCAL_DEF( FT_Error )
-  t1_builder_add_contour( T1_Builder  builder )
-  {
-    FT_Outline*  outline = builder->current;
-    FT_Error     error;
-
-
-    /* this might happen in invalid fonts */
-    if ( !outline )
-    {
-      FT_ERROR(( "t1_builder_add_contour: no outline to add points to\n" ));
-      return FT_THROW( Invalid_File_Format );
-    }
-
-    if ( !builder->load_points )
-    {
-      outline->n_contours++;
-      return FT_Err_Ok;
-    }
-
-    error = FT_GLYPHLOADER_CHECK_POINTS( builder->loader, 0, 1 );
-    if ( !error )
-    {
-      if ( outline->n_contours > 0 )
-        outline->contours[outline->n_contours - 1] =
-          (short)( outline->n_points - 1 );
-
-      outline->n_contours++;
-    }
-
-    return error;
-  }
-
-
-  /* if a path was begun, add its first on-curve point */
-  FT_LOCAL_DEF( FT_Error )
-  t1_builder_start_point( T1_Builder  builder,
-                          FT_Pos      x,
-                          FT_Pos      y )
-  {
-    FT_Error  error = FT_ERR( Invalid_File_Format );
-
-
-    /* test whether we are building a new contour */
-
-    if ( builder->parse_state == T1_Parse_Have_Path )
-      error = FT_Err_Ok;
-    else
-    {
-      builder->parse_state = T1_Parse_Have_Path;
-      error = t1_builder_add_contour( builder );
-      if ( !error )
-        error = t1_builder_add_point1( builder, x, y );
-    }
-
-    return error;
-  }
-
-
-  /* close the current contour */
-  FT_LOCAL_DEF( void )
-  t1_builder_close_contour( T1_Builder  builder )
-  {
-    FT_Outline*  outline = builder->current;
-    FT_Int       first;
-
-
-    if ( !outline )
-      return;
-
-    first = outline->n_contours <= 1
-            ? 0 : outline->contours[outline->n_contours - 2] + 1;
-
-    /* in malformed fonts it can happen that a contour was started */
-    /* but no points were added                                    */
-    if ( outline->n_contours && first == outline->n_points )
-    {
-      outline->n_contours--;
-      return;
-    }
-
-    /* We must not include the last point in the path if it */
-    /* is located on the first point.                       */
-    if ( outline->n_points > 1 )
-    {
-      FT_Vector*  p1      = outline->points + first;
-      FT_Vector*  p2      = outline->points + outline->n_points - 1;
-      FT_Byte*    control = (FT_Byte*)outline->tags + outline->n_points - 1;
-
-
-      /* `delete' last point only if it coincides with the first */
-      /* point and it is not a control point (which can happen). */
-      if ( p1->x == p2->x && p1->y == p2->y )
-        if ( *control == FT_CURVE_TAG_ON )
-          outline->n_points--;
-    }
-
-    if ( outline->n_contours > 0 )
-    {
-      /* Don't add contours only consisting of one point, i.e.,  */
-      /* check whether the first and the last point is the same. */
-      if ( first == outline->n_points - 1 )
-      {
-        outline->n_contours--;
-        outline->n_points--;
-      }
-      else
-        outline->contours[outline->n_contours - 1] =
-          (short)( outline->n_points - 1 );
-    }
-  }
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                           CFF BUILDER                         *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    cff_builder_init                                                   */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Initializes a given glyph builder.                                 */
-  /*                                                                       */
-  /* <InOut>                                                               */
-  /*    builder :: A pointer to the glyph builder to initialize.           */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    face    :: The current face object.                                */
-  /*                                                                       */
-  /*    size    :: The current size object.                                */
-  /*                                                                       */
-  /*    glyph   :: The current glyph object.                               */
-  /*                                                                       */
-  /*    hinting :: Whether hinting is active.                              */
-  /*                                                                       */
-  FT_LOCAL_DEF( void )
-  cff_builder_init( CFF_Builder*   builder,
-                    TT_Face        face,
-                    CFF_Size       size,
-                    CFF_GlyphSlot  glyph,
-                    FT_Bool        hinting )
-  {
-    builder->path_begun  = 0;
-    builder->load_points = 1;
-
-    builder->face   = face;
-    builder->glyph  = glyph;
-    builder->memory = face->root.memory;
-
-    if ( glyph )
-    {
-      FT_GlyphLoader  loader = glyph->root.internal->loader;
-
-
-      builder->loader  = loader;
-      builder->base    = &loader->base.outline;
-      builder->current = &loader->current.outline;
-      FT_GlyphLoader_Rewind( loader );
-
-      builder->hints_globals = NULL;
-      builder->hints_funcs   = NULL;
-
-      if ( hinting && size )
-      {
-        FT_Size       ftsize   = FT_SIZE( size );
-        CFF_Internal  internal = (CFF_Internal)ftsize->internal->module_data;
-
-        if ( internal )
-        {
-          builder->hints_globals = (void *)internal->topfont;
-          builder->hints_funcs   = glyph->root.internal->glyph_hints;
-        }
-      }
-    }
-
-    builder->pos_x = 0;
-    builder->pos_y = 0;
-
-    builder->left_bearing.x = 0;
-    builder->left_bearing.y = 0;
-    builder->advance.x      = 0;
-    builder->advance.y      = 0;
-
-    builder->funcs = cff_builder_funcs;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    cff_builder_done                                                   */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Finalizes a given glyph builder.  Its contents can still be used   */
-  /*    after the call, but the function saves important information       */
-  /*    within the corresponding glyph slot.                               */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    builder :: A pointer to the glyph builder to finalize.             */
-  /*                                                                       */
-  FT_LOCAL_DEF( void )
-  cff_builder_done( CFF_Builder*  builder )
-  {
-    CFF_GlyphSlot  glyph = builder->glyph;
-
-
-    if ( glyph )
-      glyph->root.outline = *builder->base;
-  }
-
-
-  /* check that there is enough space for `count' more points */
-  FT_LOCAL_DEF( FT_Error )
-  cff_check_points( CFF_Builder*  builder,
-                    FT_Int        count )
-  {
-    return FT_GLYPHLOADER_CHECK_POINTS( builder->loader, count, 0 );
-  }
-
-
-  /* add a new point, do not check space */
-  FT_LOCAL_DEF( void )
-  cff_builder_add_point( CFF_Builder*  builder,
-                         FT_Pos        x,
-                         FT_Pos        y,
-                         FT_Byte       flag )
-  {
-    FT_Outline*  outline = builder->current;
-
-
-    if ( builder->load_points )
-    {
-      FT_Vector*  point   = outline->points + outline->n_points;
-      FT_Byte*    control = (FT_Byte*)outline->tags + outline->n_points;
-
-#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
-      PS_Driver  driver   = (PS_Driver)FT_FACE_DRIVER( builder->face );
-
-
-      if ( driver->hinting_engine == FT_HINTING_FREETYPE )
-      {
-        point->x = x >> 16;
-        point->y = y >> 16;
-      }
-      else
-#endif
-      {
-        /* cf2_decoder_parse_charstrings uses 16.16 coordinates */
-        point->x = x >> 10;
-        point->y = y >> 10;
-      }
-      *control = (FT_Byte)( flag ? FT_CURVE_TAG_ON : FT_CURVE_TAG_CUBIC );
-    }
-
-    outline->n_points++;
-  }
-
-
-  /* check space for a new on-curve point, then add it */
-  FT_LOCAL_DEF( FT_Error )
-  cff_builder_add_point1( CFF_Builder*  builder,
-                          FT_Pos        x,
-                          FT_Pos        y )
-  {
-    FT_Error  error;
-
-
-    error = cff_check_points( builder, 1 );
-    if ( !error )
-      cff_builder_add_point( builder, x, y, 1 );
-
-    return error;
-  }
-
-
-  /* check space for a new contour, then add it */
-  FT_LOCAL_DEF( FT_Error )
-  cff_builder_add_contour( CFF_Builder*  builder )
-  {
-    FT_Outline*  outline = builder->current;
-    FT_Error     error;
-
-
-    if ( !builder->load_points )
-    {
-      outline->n_contours++;
-      return FT_Err_Ok;
-    }
-
-    error = FT_GLYPHLOADER_CHECK_POINTS( builder->loader, 0, 1 );
-    if ( !error )
-    {
-      if ( outline->n_contours > 0 )
-        outline->contours[outline->n_contours - 1] =
-          (short)( outline->n_points - 1 );
-
-      outline->n_contours++;
-    }
-
-    return error;
-  }
-
-
-  /* if a path was begun, add its first on-curve point */
-  FT_LOCAL_DEF( FT_Error )
-  cff_builder_start_point( CFF_Builder*  builder,
-                           FT_Pos        x,
-                           FT_Pos        y )
-  {
-    FT_Error  error = FT_Err_Ok;
-
-
-    /* test whether we are building a new contour */
-    if ( !builder->path_begun )
-    {
-      builder->path_begun = 1;
-      error = cff_builder_add_contour( builder );
-      if ( !error )
-        error = cff_builder_add_point1( builder, x, y );
-    }
-
-    return error;
-  }
-
-
-  /* close the current contour */
-  FT_LOCAL_DEF( void )
-  cff_builder_close_contour( CFF_Builder*  builder )
-  {
-    FT_Outline*  outline = builder->current;
-    FT_Int       first;
-
-
-    if ( !outline )
-      return;
-
-    first = outline->n_contours <= 1
-            ? 0 : outline->contours[outline->n_contours - 2] + 1;
-
-    /* We must not include the last point in the path if it */
-    /* is located on the first point.                       */
-    if ( outline->n_points > 1 )
-    {
-      FT_Vector*  p1      = outline->points + first;
-      FT_Vector*  p2      = outline->points + outline->n_points - 1;
-      FT_Byte*    control = (FT_Byte*)outline->tags + outline->n_points - 1;
-
-
-      /* `delete' last point only if it coincides with the first    */
-      /* point and if it is not a control point (which can happen). */
-      if ( p1->x == p2->x && p1->y == p2->y )
-        if ( *control == FT_CURVE_TAG_ON )
-          outline->n_points--;
-    }
-
-    if ( outline->n_contours > 0 )
-    {
-      /* Don't add contours only consisting of one point, i.e., */
-      /* check whether begin point and last point are the same. */
-      if ( first == outline->n_points - 1 )
-      {
-        outline->n_contours--;
-        outline->n_points--;
-      }
-      else
-        outline->contours[outline->n_contours - 1] =
-          (short)( outline->n_points - 1 );
-    }
-  }
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                            PS BUILDER                         *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    ps_builder_init                                                    */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Initializes a given glyph builder.                                 */
-  /*                                                                       */
-  /* <InOut>                                                               */
-  /*    builder :: A pointer to the glyph builder to initialize.           */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    face    :: The current face object.                                */
-  /*                                                                       */
-  /*    size    :: The current size object.                                */
-  /*                                                                       */
-  /*    glyph   :: The current glyph object.                               */
-  /*                                                                       */
-  /*    hinting :: Whether hinting should be applied.                      */
-  /*                                                                       */
-  FT_LOCAL_DEF( void )
-  ps_builder_init( PS_Builder*  ps_builder,
-                   void*        builder,
-                   FT_Bool      is_t1 )
-  {
-    FT_ZERO( ps_builder );
-
-    if ( is_t1 )
-    {
-      T1_Builder  t1builder = (T1_Builder)builder;
-
-
-      ps_builder->memory  = t1builder->memory;
-      ps_builder->face    = (FT_Face)t1builder->face;
-      ps_builder->glyph   = (CFF_GlyphSlot)t1builder->glyph;
-      ps_builder->loader  = t1builder->loader;
-      ps_builder->base    = t1builder->base;
-      ps_builder->current = t1builder->current;
-
-      ps_builder->pos_x = &t1builder->pos_x;
-      ps_builder->pos_y = &t1builder->pos_y;
-
-      ps_builder->left_bearing = &t1builder->left_bearing;
-      ps_builder->advance      = &t1builder->advance;
-
-      ps_builder->bbox        = &t1builder->bbox;
-      ps_builder->path_begun  = 0;
-      ps_builder->load_points = t1builder->load_points;
-      ps_builder->no_recurse  = t1builder->no_recurse;
-
-      ps_builder->metrics_only = t1builder->metrics_only;
-    }
-    else
-    {
-      CFF_Builder*  cffbuilder = (CFF_Builder*)builder;
-
-
-      ps_builder->memory  = cffbuilder->memory;
-      ps_builder->face    = (FT_Face)cffbuilder->face;
-      ps_builder->glyph   = cffbuilder->glyph;
-      ps_builder->loader  = cffbuilder->loader;
-      ps_builder->base    = cffbuilder->base;
-      ps_builder->current = cffbuilder->current;
-
-      ps_builder->pos_x = &cffbuilder->pos_x;
-      ps_builder->pos_y = &cffbuilder->pos_y;
-
-      ps_builder->left_bearing = &cffbuilder->left_bearing;
-      ps_builder->advance      = &cffbuilder->advance;
-
-      ps_builder->bbox        = &cffbuilder->bbox;
-      ps_builder->path_begun  = cffbuilder->path_begun;
-      ps_builder->load_points = cffbuilder->load_points;
-      ps_builder->no_recurse  = cffbuilder->no_recurse;
-
-      ps_builder->metrics_only = cffbuilder->metrics_only;
-    }
-
-    ps_builder->is_t1 = is_t1;
-    ps_builder->funcs = ps_builder_funcs;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    ps_builder_done                                                    */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Finalizes a given glyph builder.  Its contents can still be used   */
-  /*    after the call, but the function saves important information       */
-  /*    within the corresponding glyph slot.                               */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    builder :: A pointer to the glyph builder to finalize.             */
-  /*                                                                       */
-  FT_LOCAL_DEF( void )
-  ps_builder_done( PS_Builder*  builder )
-  {
-    CFF_GlyphSlot  glyph = builder->glyph;
-
-
-    if ( glyph )
-      glyph->root.outline = *builder->base;
-  }
-
-
-  /* check that there is enough space for `count' more points */
-  FT_LOCAL_DEF( FT_Error )
-  ps_builder_check_points( PS_Builder*  builder,
-                           FT_Int       count )
-  {
-    return FT_GLYPHLOADER_CHECK_POINTS( builder->loader, count, 0 );
-  }
-
-
-  /* add a new point, do not check space */
-  FT_LOCAL_DEF( void )
-  ps_builder_add_point( PS_Builder*  builder,
-                        FT_Pos       x,
-                        FT_Pos       y,
-                        FT_Byte      flag )
-  {
-    FT_Outline*  outline = builder->current;
-
-
-    if ( builder->load_points )
-    {
-      FT_Vector*  point   = outline->points + outline->n_points;
-      FT_Byte*    control = (FT_Byte*)outline->tags + outline->n_points;
-
-#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
-      PS_Driver  driver   = (PS_Driver)FT_FACE_DRIVER( builder->face );
-
-
-      if ( !builder->is_t1 &&
-           driver->hinting_engine == FT_HINTING_FREETYPE )
-      {
-        point->x = x >> 16;
-        point->y = y >> 16;
-      }
-      else
-#endif
-#ifdef T1_CONFIG_OPTION_OLD_ENGINE
-#ifndef CFF_CONFIG_OPTION_OLD_ENGINE
-      PS_Driver  driver   = (PS_Driver)FT_FACE_DRIVER( builder->face );
-#endif
-      if ( builder->is_t1 &&
-           driver->hinting_engine == FT_HINTING_FREETYPE )
-      {
-        point->x = FIXED_TO_INT( x );
-        point->y = FIXED_TO_INT( y );
-      }
-      else
-#endif
-      {
-        /* cf2_decoder_parse_charstrings uses 16.16 coordinates */
-        point->x = x >> 10;
-        point->y = y >> 10;
-      }
-      *control = (FT_Byte)( flag ? FT_CURVE_TAG_ON : FT_CURVE_TAG_CUBIC );
-    }
-    outline->n_points++;
-  }
-
-
-  /* check space for a new on-curve point, then add it */
-  FT_LOCAL_DEF( FT_Error )
-  ps_builder_add_point1( PS_Builder*  builder,
-                         FT_Pos       x,
-                         FT_Pos       y )
-  {
-    FT_Error  error;
-
-
-    error = ps_builder_check_points( builder, 1 );
-    if ( !error )
-      ps_builder_add_point( builder, x, y, 1 );
-
-    return error;
-  }
-
-
-  /* check space for a new contour, then add it */
-  FT_LOCAL_DEF( FT_Error )
-  ps_builder_add_contour( PS_Builder*  builder )
-  {
-    FT_Outline*  outline = builder->current;
-    FT_Error     error;
-
-
-    /* this might happen in invalid fonts */
-    if ( !outline )
-    {
-      FT_ERROR(( "ps_builder_add_contour: no outline to add points to\n" ));
-      return FT_THROW( Invalid_File_Format );
-    }
-
-    if ( !builder->load_points )
-    {
-      outline->n_contours++;
-      return FT_Err_Ok;
-    }
-
-    error = FT_GLYPHLOADER_CHECK_POINTS( builder->loader, 0, 1 );
-    if ( !error )
-    {
-      if ( outline->n_contours > 0 )
-        outline->contours[outline->n_contours - 1] =
-          (short)( outline->n_points - 1 );
-
-      outline->n_contours++;
-    }
-
-    return error;
-  }
-
-
-  /* if a path was begun, add its first on-curve point */
-  FT_LOCAL_DEF( FT_Error )
-  ps_builder_start_point( PS_Builder*  builder,
-                          FT_Pos       x,
-                          FT_Pos       y )
-  {
-    FT_Error  error = FT_Err_Ok;
-
-
-    /* test whether we are building a new contour */
-    if ( !builder->path_begun )
-    {
-      builder->path_begun = 1;
-      error = ps_builder_add_contour( builder );
-      if ( !error )
-        error = ps_builder_add_point1( builder, x, y );
-    }
-
-    return error;
-  }
-
-
-  /* close the current contour */
-  FT_LOCAL_DEF( void )
-  ps_builder_close_contour( PS_Builder*  builder )
-  {
-    FT_Outline*  outline = builder->current;
-    FT_Int       first;
-
-
-    if ( !outline )
-      return;
-
-    first = outline->n_contours <= 1
-            ? 0 : outline->contours[outline->n_contours - 2] + 1;
-
-    /* in malformed fonts it can happen that a contour was started */
-    /* but no points were added                                    */
-    if ( outline->n_contours && first == outline->n_points )
-    {
-      outline->n_contours--;
-      return;
-    }
-
-    /* We must not include the last point in the path if it */
-    /* is located on the first point.                       */
-    if ( outline->n_points > 1 )
-    {
-      FT_Vector*  p1      = outline->points + first;
-      FT_Vector*  p2      = outline->points + outline->n_points - 1;
-      FT_Byte*    control = (FT_Byte*)outline->tags + outline->n_points - 1;
-
-
-      /* `delete' last point only if it coincides with the first */
-      /* point and it is not a control point (which can happen). */
-      if ( p1->x == p2->x && p1->y == p2->y )
-        if ( *control == FT_CURVE_TAG_ON )
-          outline->n_points--;
-    }
-
-    if ( outline->n_contours > 0 )
-    {
-      /* Don't add contours only consisting of one point, i.e.,  */
-      /* check whether the first and the last point is the same. */
-      if ( first == outline->n_points - 1 )
-      {
-        outline->n_contours--;
-        outline->n_points--;
-      }
-      else
-        outline->contours[outline->n_contours - 1] =
-          (short)( outline->n_points - 1 );
-    }
-  }
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                            OTHER                              *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    ps_decoder_init                                                    */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Creates a wrapper decoder for use in the combined                  */
-  /*    Type 1 / CFF interpreter.                                          */
-  /*                                                                       */
-  /* <InOut>                                                               */
-  /*    ps_decoder :: A pointer to the decoder to initialize.              */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    decoder    :: A pointer to the original decoder.                   */
-  /*                                                                       */
-  /*    is_t1      :: Flag indicating Type 1 or CFF                        */
-  /*                                                                       */
-  FT_LOCAL_DEF( void )
-  ps_decoder_init( PS_Decoder*  ps_decoder,
-                   void*        decoder,
-                   FT_Bool      is_t1 )
-  {
-    FT_ZERO( ps_decoder );
-
-    if ( is_t1 )
-    {
-      T1_Decoder  t1_decoder = (T1_Decoder)decoder;
-
-
-      ps_builder_init( &ps_decoder->builder,
-                       &t1_decoder->builder,
-                       is_t1 );
-
-      ps_decoder->cf2_instance = &t1_decoder->cf2_instance;
-      ps_decoder->psnames      = t1_decoder->psnames;
-
-      ps_decoder->num_glyphs  = t1_decoder->num_glyphs;
-      ps_decoder->glyph_names = t1_decoder->glyph_names;
-      ps_decoder->hint_mode   = t1_decoder->hint_mode;
-      ps_decoder->blend       = t1_decoder->blend;
-
-      ps_decoder->num_locals  = (FT_UInt)t1_decoder->num_subrs;
-      ps_decoder->locals      = t1_decoder->subrs;
-      ps_decoder->locals_len  = t1_decoder->subrs_len;
-      ps_decoder->locals_hash = t1_decoder->subrs_hash;
-
-      ps_decoder->buildchar     = t1_decoder->buildchar;
-      ps_decoder->len_buildchar = t1_decoder->len_buildchar;
-
-      ps_decoder->lenIV = t1_decoder->lenIV;
-    }
-    else
-    {
-      CFF_Decoder*  cff_decoder = (CFF_Decoder*)decoder;
-
-
-      ps_builder_init( &ps_decoder->builder,
-                       &cff_decoder->builder,
-                       is_t1 );
-
-      ps_decoder->cff             = cff_decoder->cff;
-      ps_decoder->cf2_instance    = &cff_decoder->cff->cf2_instance;
-      ps_decoder->current_subfont = cff_decoder->current_subfont;
-
-      ps_decoder->num_globals  = cff_decoder->num_globals;
-      ps_decoder->globals      = cff_decoder->globals;
-      ps_decoder->globals_bias = cff_decoder->globals_bias;
-      ps_decoder->num_locals   = cff_decoder->num_locals;
-      ps_decoder->locals       = cff_decoder->locals;
-      ps_decoder->locals_bias  = cff_decoder->locals_bias;
-
-      ps_decoder->glyph_width   = &cff_decoder->glyph_width;
-      ps_decoder->width_only    = cff_decoder->width_only;
-
-      ps_decoder->hint_mode = cff_decoder->hint_mode;
-
-      ps_decoder->get_glyph_callback  = cff_decoder->get_glyph_callback;
-      ps_decoder->free_glyph_callback = cff_decoder->free_glyph_callback;
-    }
-  }
-
-
-  /* Synthesize a SubFont object for Type 1 fonts, for use in the  */
-  /* new interpreter to access Private dict data.                  */
-  FT_LOCAL_DEF( void )
-  t1_make_subfont( FT_Face      face,
-                   PS_Private   priv,
-                   CFF_SubFont  subfont )
-  {
-    CFF_Private  cpriv = &subfont->private_dict;
-    FT_UInt      n, count;
-
-
-    FT_ZERO( subfont );
-    FT_ZERO( cpriv );
-
-    count = cpriv->num_blue_values = priv->num_blue_values;
-    for ( n = 0; n < count; n++ )
-      cpriv->blue_values[n] = (FT_Pos)priv->blue_values[n];
-
-    count = cpriv->num_other_blues = priv->num_other_blues;
-    for ( n = 0; n < count; n++ )
-      cpriv->other_blues[n] = (FT_Pos)priv->other_blues[n];
-
-    count = cpriv->num_family_blues = priv->num_family_blues;
-    for ( n = 0; n < count; n++ )
-      cpriv->family_blues[n] = (FT_Pos)priv->family_blues[n];
-
-    count = cpriv->num_family_other_blues = priv->num_family_other_blues;
-    for ( n = 0; n < count; n++ )
-      cpriv->family_other_blues[n] = (FT_Pos)priv->family_other_blues[n];
-
-    cpriv->blue_scale = priv->blue_scale;
-    cpriv->blue_shift = (FT_Pos)priv->blue_shift;
-    cpriv->blue_fuzz  = (FT_Pos)priv->blue_fuzz;
-
-    cpriv->standard_width  = (FT_Pos)priv->standard_width[0];
-    cpriv->standard_height = (FT_Pos)priv->standard_height[0];
-
-    count = cpriv->num_snap_widths = priv->num_snap_widths;
-    for ( n = 0; n < count; n++ )
-      cpriv->snap_widths[n] = (FT_Pos)priv->snap_widths[n];
-
-    count = cpriv->num_snap_heights = priv->num_snap_heights;
-    for ( n = 0; n < count; n++ )
-      cpriv->snap_heights[n] = (FT_Pos)priv->snap_heights[n];
-
-    cpriv->force_bold       = priv->force_bold;
-    cpriv->lenIV            = priv->lenIV;
-    cpriv->language_group   = priv->language_group;
-    cpriv->expansion_factor = priv->expansion_factor;
-
-    cpriv->subfont = subfont;
-
-
-    /* Initialize the random number generator. */
-    if ( face->internal->random_seed != -1 )
-    {
-      /* If we have a face-specific seed, use it.    */
-      /* If non-zero, update it to a positive value. */
-      subfont->random = (FT_UInt32)face->internal->random_seed;
-      if ( face->internal->random_seed )
-      {
-        do
-        {
-          face->internal->random_seed = (FT_Int32)cff_random(
-            (FT_UInt32)face->internal->random_seed );
-
-        } while ( face->internal->random_seed < 0 );
-      }
-    }
-    if ( !subfont->random )
-    {
-      FT_UInt32  seed;
-
-
-      /* compute random seed from some memory addresses */
-      seed = (FT_UInt32)( (FT_Offset)(char*)&seed    ^
-                          (FT_Offset)(char*)&face    ^
-                          (FT_Offset)(char*)&subfont );
-      seed = seed ^ ( seed >> 10 ) ^ ( seed >> 20 );
-      if ( seed == 0 )
-        seed = 0x7384;
-
-      subfont->random = seed;
-    }
-  }
-
-
-  FT_LOCAL_DEF( void )
-  t1_decrypt( FT_Byte*   buffer,
-              FT_Offset  length,
-              FT_UShort  seed )
-  {
-    PS_Conv_EexecDecode( &buffer,
-                         buffer + length,
-                         buffer,
-                         length,
-                         &seed );
-  }
-
-
-  FT_LOCAL_DEF( FT_UInt32 )
-  cff_random( FT_UInt32  r )
-  {
-    /* a 32bit version of the `xorshift' algorithm */
-    r ^= r << 13;
-    r ^= r >> 17;
-    r ^= r << 5;
-
-    return r;
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/psaux/psobjs.h b/vendor/FreeType2/src/psaux/psobjs.h
deleted file mode 100644
index 8e0fe5f..0000000
--- a/vendor/FreeType2/src/psaux/psobjs.h
+++ /dev/null
@@ -1,313 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  psobjs.h                                                               */
-/*                                                                         */
-/*    Auxiliary functions for PostScript fonts (specification).            */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef PSOBJS_H_
-#define PSOBJS_H_
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_POSTSCRIPT_AUX_H
-#include FT_INTERNAL_CFF_OBJECTS_TYPES_H
-
-
-FT_BEGIN_HEADER
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                             T1_TABLE                          *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-
-  FT_CALLBACK_TABLE
-  const PS_Table_FuncsRec    ps_table_funcs;
-
-  FT_CALLBACK_TABLE
-  const PS_Parser_FuncsRec   ps_parser_funcs;
-
-  FT_CALLBACK_TABLE
-  const T1_Builder_FuncsRec  t1_builder_funcs;
-
-
-  FT_LOCAL( FT_Error )
-  ps_table_new( PS_Table   table,
-                FT_Int     count,
-                FT_Memory  memory );
-
-  FT_LOCAL( FT_Error )
-  ps_table_add( PS_Table  table,
-                FT_Int    idx,
-                void*     object,
-                FT_UInt   length );
-
-  FT_LOCAL( void )
-  ps_table_done( PS_Table  table );
-
-
-  FT_LOCAL( void )
-  ps_table_release( PS_Table  table );
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                            T1 PARSER                          *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-
-  FT_LOCAL( void )
-  ps_parser_skip_spaces( PS_Parser  parser );
-
-  FT_LOCAL( void )
-  ps_parser_skip_PS_token( PS_Parser  parser );
-
-  FT_LOCAL( void )
-  ps_parser_to_token( PS_Parser  parser,
-                      T1_Token   token );
-
-  FT_LOCAL( void )
-  ps_parser_to_token_array( PS_Parser  parser,
-                            T1_Token   tokens,
-                            FT_UInt    max_tokens,
-                            FT_Int*    pnum_tokens );
-
-  FT_LOCAL( FT_Error )
-  ps_parser_load_field( PS_Parser       parser,
-                        const T1_Field  field,
-                        void**          objects,
-                        FT_UInt         max_objects,
-                        FT_ULong*       pflags );
-
-  FT_LOCAL( FT_Error )
-  ps_parser_load_field_table( PS_Parser       parser,
-                              const T1_Field  field,
-                              void**          objects,
-                              FT_UInt         max_objects,
-                              FT_ULong*       pflags );
-
-  FT_LOCAL( FT_Long )
-  ps_parser_to_int( PS_Parser  parser );
-
-
-  FT_LOCAL( FT_Error )
-  ps_parser_to_bytes( PS_Parser  parser,
-                      FT_Byte*   bytes,
-                      FT_Offset  max_bytes,
-                      FT_ULong*  pnum_bytes,
-                      FT_Bool    delimiters );
-
-
-  FT_LOCAL( FT_Fixed )
-  ps_parser_to_fixed( PS_Parser  parser,
-                      FT_Int     power_ten );
-
-
-  FT_LOCAL( FT_Int )
-  ps_parser_to_coord_array( PS_Parser  parser,
-                            FT_Int     max_coords,
-                            FT_Short*  coords );
-
-  FT_LOCAL( FT_Int )
-  ps_parser_to_fixed_array( PS_Parser  parser,
-                            FT_Int     max_values,
-                            FT_Fixed*  values,
-                            FT_Int     power_ten );
-
-
-  FT_LOCAL( void )
-  ps_parser_init( PS_Parser  parser,
-                  FT_Byte*   base,
-                  FT_Byte*   limit,
-                  FT_Memory  memory );
-
-  FT_LOCAL( void )
-  ps_parser_done( PS_Parser  parser );
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                            T1 BUILDER                         *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  FT_LOCAL( void )
-  t1_builder_init( T1_Builder    builder,
-                   FT_Face       face,
-                   FT_Size       size,
-                   FT_GlyphSlot  glyph,
-                   FT_Bool       hinting );
-
-  FT_LOCAL( void )
-  t1_builder_done( T1_Builder  builder );
-
-  FT_LOCAL( FT_Error )
-  t1_builder_check_points( T1_Builder  builder,
-                           FT_Int      count );
-
-  FT_LOCAL( void )
-  t1_builder_add_point( T1_Builder  builder,
-                        FT_Pos      x,
-                        FT_Pos      y,
-                        FT_Byte     flag );
-
-  FT_LOCAL( FT_Error )
-  t1_builder_add_point1( T1_Builder  builder,
-                         FT_Pos      x,
-                         FT_Pos      y );
-
-  FT_LOCAL( FT_Error )
-  t1_builder_add_contour( T1_Builder  builder );
-
-
-  FT_LOCAL( FT_Error )
-  t1_builder_start_point( T1_Builder  builder,
-                          FT_Pos      x,
-                          FT_Pos      y );
-
-
-  FT_LOCAL( void )
-  t1_builder_close_contour( T1_Builder  builder );
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                           CFF BUILDER                         *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  FT_LOCAL( void )
-  cff_builder_init( CFF_Builder*   builder,
-                    TT_Face        face,
-                    CFF_Size       size,
-                    CFF_GlyphSlot  glyph,
-                    FT_Bool        hinting );
-
-  FT_LOCAL( void )
-  cff_builder_done( CFF_Builder*  builder );
-
-  FT_LOCAL( FT_Error )
-  cff_check_points( CFF_Builder*  builder,
-                    FT_Int        count );
-
-  FT_LOCAL( void )
-  cff_builder_add_point( CFF_Builder*  builder,
-                         FT_Pos        x,
-                         FT_Pos        y,
-                         FT_Byte       flag );
-  FT_LOCAL( FT_Error )
-  cff_builder_add_point1( CFF_Builder*  builder,
-                          FT_Pos        x,
-                          FT_Pos        y );
-  FT_LOCAL( FT_Error )
-  cff_builder_start_point( CFF_Builder*  builder,
-                           FT_Pos        x,
-                           FT_Pos        y );
-  FT_LOCAL( void )
-  cff_builder_close_contour( CFF_Builder*  builder );
-
-  FT_LOCAL( FT_Error )
-  cff_builder_add_contour( CFF_Builder*  builder );
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                            PS BUILDER                         *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  FT_LOCAL( void )
-  ps_builder_init( PS_Builder*  ps_builder,
-                   void*        builder,
-                   FT_Bool      is_t1 );
-
-
-  FT_LOCAL( void )
-  ps_builder_done( PS_Builder*  builder );
-
-  FT_LOCAL( FT_Error )
-  ps_builder_check_points( PS_Builder*  builder,
-                           FT_Int       count );
-
-  FT_LOCAL( void )
-  ps_builder_add_point( PS_Builder*  builder,
-                        FT_Pos       x,
-                        FT_Pos       y,
-                        FT_Byte      flag );
-
-  FT_LOCAL( FT_Error )
-  ps_builder_add_point1( PS_Builder*  builder,
-                         FT_Pos       x,
-                         FT_Pos       y );
-
-  FT_LOCAL( FT_Error )
-  ps_builder_add_contour( PS_Builder*  builder );
-
-  FT_LOCAL( FT_Error )
-  ps_builder_start_point( PS_Builder*  builder,
-                          FT_Pos       x,
-                          FT_Pos       y );
-
-  FT_LOCAL( void )
-  ps_builder_close_contour( PS_Builder*  builder );
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                            OTHER                              *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  FT_LOCAL( void )
-  ps_decoder_init( PS_Decoder*  ps_decoder,
-                   void*        decoder,
-                   FT_Bool      is_t1 );
-
-  FT_LOCAL( void )
-  t1_make_subfont( FT_Face      face,
-                   PS_Private   priv,
-                   CFF_SubFont  subfont );
-
-  FT_LOCAL( void )
-  t1_decrypt( FT_Byte*   buffer,
-              FT_Offset  length,
-              FT_UShort  seed );
-
-
-  FT_LOCAL( FT_UInt32 )
-  cff_random( FT_UInt32  r );
-
-
-FT_END_HEADER
-
-#endif /* PSOBJS_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/psaux/psread.c b/vendor/FreeType2/src/psaux/psread.c
deleted file mode 100644
index 719863c..0000000
--- a/vendor/FreeType2/src/psaux/psread.c
+++ /dev/null
@@ -1,112 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  psread.c                                                               */
-/*                                                                         */
-/*    Adobe's code for stream handling (body).                             */
-/*                                                                         */
-/*  Copyright 2007-2013 Adobe Systems Incorporated.                        */
-/*                                                                         */
-/*  This software, and all works of authorship, whether in source or       */
-/*  object code form as indicated by the copyright notice(s) included      */
-/*  herein (collectively, the "Work") is made available, and may only be   */
-/*  used, modified, and distributed under the FreeType Project License,    */
-/*  LICENSE.TXT.  Additionally, subject to the terms and conditions of the */
-/*  FreeType Project License, each contributor to the Work hereby grants   */
-/*  to any individual or legal entity exercising permissions granted by    */
-/*  the FreeType Project License and this section (hereafter, "You" or     */
-/*  "Your") a perpetual, worldwide, non-exclusive, no-charge,              */
-/*  royalty-free, irrevocable (except as stated in this section) patent    */
-/*  license to make, have made, use, offer to sell, sell, import, and      */
-/*  otherwise transfer the Work, where such license applies only to those  */
-/*  patent claims licensable by such contributor that are necessarily      */
-/*  infringed by their contribution(s) alone or by combination of their    */
-/*  contribution(s) with the Work to which such contribution(s) was        */
-/*  submitted.  If You institute patent litigation against any entity      */
-/*  (including a cross-claim or counterclaim in a lawsuit) alleging that   */
-/*  the Work or a contribution incorporated within the Work constitutes    */
-/*  direct or contributory patent infringement, then any patent licenses   */
-/*  granted to You under this License for that Work shall terminate as of  */
-/*  the date such litigation is filed.                                     */
-/*                                                                         */
-/*  By using, modifying, or distributing the Work you indicate that you    */
-/*  have read and understood the terms and conditions of the               */
-/*  FreeType Project License as well as those provided in this section,    */
-/*  and you accept them fully.                                             */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include "psft.h"
-#include FT_INTERNAL_DEBUG_H
-
-#include "psglue.h"
-
-#include "pserror.h"
-
-
-  /* Define CF2_IO_FAIL as 1 to enable random errors and random */
-  /* value errors in I/O.                                       */
-#define CF2_IO_FAIL  0
-
-
-#if CF2_IO_FAIL
-
-  /* set the .00 value to a nonzero probability */
-  static int
-  randomError2( void )
-  {
-    /* for region buffer ReadByte (interp) function */
-    return (double)rand() / RAND_MAX < .00;
-  }
-
-  /* set the .00 value to a nonzero probability */
-  static CF2_Int
-  randomValue()
-  {
-    return (double)rand() / RAND_MAX < .00 ? rand() : 0;
-  }
-
-#endif /* CF2_IO_FAIL */
-
-
-  /* Region Buffer                                      */
-  /*                                                    */
-  /* Can be constructed from a copied buffer managed by */
-  /* `FCM_getDatablock'.                                */
-  /* Reads bytes with check for end of buffer.          */
-
-  /* reading past the end of the buffer sets error and returns zero */
-  FT_LOCAL_DEF( CF2_Int )
-  cf2_buf_readByte( CF2_Buffer  buf )
-  {
-    if ( buf->ptr < buf->end )
-    {
-#if CF2_IO_FAIL
-      if ( randomError2() )
-      {
-        CF2_SET_ERROR( buf->error, Invalid_Stream_Operation );
-        return 0;
-      }
-
-      return *(buf->ptr)++ + randomValue();
-#else
-      return *(buf->ptr)++;
-#endif
-    }
-    else
-    {
-      CF2_SET_ERROR( buf->error, Invalid_Stream_Operation );
-      return 0;
-    }
-  }
-
-
-  /* note: end condition can occur without error */
-  FT_LOCAL_DEF( FT_Bool )
-  cf2_buf_isEnd( CF2_Buffer  buf )
-  {
-    return (FT_Bool)( buf->ptr >= buf->end );
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/psaux/psread.h b/vendor/FreeType2/src/psaux/psread.h
deleted file mode 100644
index 464b29b..0000000
--- a/vendor/FreeType2/src/psaux/psread.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  psread.h                                                               */
-/*                                                                         */
-/*    Adobe's code for stream handling (specification).                    */
-/*                                                                         */
-/*  Copyright 2007-2013 Adobe Systems Incorporated.                        */
-/*                                                                         */
-/*  This software, and all works of authorship, whether in source or       */
-/*  object code form as indicated by the copyright notice(s) included      */
-/*  herein (collectively, the "Work") is made available, and may only be   */
-/*  used, modified, and distributed under the FreeType Project License,    */
-/*  LICENSE.TXT.  Additionally, subject to the terms and conditions of the */
-/*  FreeType Project License, each contributor to the Work hereby grants   */
-/*  to any individual or legal entity exercising permissions granted by    */
-/*  the FreeType Project License and this section (hereafter, "You" or     */
-/*  "Your") a perpetual, worldwide, non-exclusive, no-charge,              */
-/*  royalty-free, irrevocable (except as stated in this section) patent    */
-/*  license to make, have made, use, offer to sell, sell, import, and      */
-/*  otherwise transfer the Work, where such license applies only to those  */
-/*  patent claims licensable by such contributor that are necessarily      */
-/*  infringed by their contribution(s) alone or by combination of their    */
-/*  contribution(s) with the Work to which such contribution(s) was        */
-/*  submitted.  If You institute patent litigation against any entity      */
-/*  (including a cross-claim or counterclaim in a lawsuit) alleging that   */
-/*  the Work or a contribution incorporated within the Work constitutes    */
-/*  direct or contributory patent infringement, then any patent licenses   */
-/*  granted to You under this License for that Work shall terminate as of  */
-/*  the date such litigation is filed.                                     */
-/*                                                                         */
-/*  By using, modifying, or distributing the Work you indicate that you    */
-/*  have read and understood the terms and conditions of the               */
-/*  FreeType Project License as well as those provided in this section,    */
-/*  and you accept them fully.                                             */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef PSREAD_H_
-#define PSREAD_H_
-
-
-FT_BEGIN_HEADER
-
-
-  typedef struct  CF2_BufferRec_
-  {
-    FT_Error*       error;
-    const FT_Byte*  start;
-    const FT_Byte*  end;
-    const FT_Byte*  ptr;
-
-  } CF2_BufferRec, *CF2_Buffer;
-
-
-  FT_LOCAL( CF2_Int )
-  cf2_buf_readByte( CF2_Buffer  buf );
-  FT_LOCAL( FT_Bool )
-  cf2_buf_isEnd( CF2_Buffer  buf );
-
-
-FT_END_HEADER
-
-
-#endif /* PSREAD_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/psaux/psstack.c b/vendor/FreeType2/src/psaux/psstack.c
deleted file mode 100644
index 69d0633..0000000
--- a/vendor/FreeType2/src/psaux/psstack.c
+++ /dev/null
@@ -1,328 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  psstack.c                                                              */
-/*                                                                         */
-/*    Adobe's code for emulating a CFF stack (body).                       */
-/*                                                                         */
-/*  Copyright 2007-2013 Adobe Systems Incorporated.                        */
-/*                                                                         */
-/*  This software, and all works of authorship, whether in source or       */
-/*  object code form as indicated by the copyright notice(s) included      */
-/*  herein (collectively, the "Work") is made available, and may only be   */
-/*  used, modified, and distributed under the FreeType Project License,    */
-/*  LICENSE.TXT.  Additionally, subject to the terms and conditions of the */
-/*  FreeType Project License, each contributor to the Work hereby grants   */
-/*  to any individual or legal entity exercising permissions granted by    */
-/*  the FreeType Project License and this section (hereafter, "You" or     */
-/*  "Your") a perpetual, worldwide, non-exclusive, no-charge,              */
-/*  royalty-free, irrevocable (except as stated in this section) patent    */
-/*  license to make, have made, use, offer to sell, sell, import, and      */
-/*  otherwise transfer the Work, where such license applies only to those  */
-/*  patent claims licensable by such contributor that are necessarily      */
-/*  infringed by their contribution(s) alone or by combination of their    */
-/*  contribution(s) with the Work to which such contribution(s) was        */
-/*  submitted.  If You institute patent litigation against any entity      */
-/*  (including a cross-claim or counterclaim in a lawsuit) alleging that   */
-/*  the Work or a contribution incorporated within the Work constitutes    */
-/*  direct or contributory patent infringement, then any patent licenses   */
-/*  granted to You under this License for that Work shall terminate as of  */
-/*  the date such litigation is filed.                                     */
-/*                                                                         */
-/*  By using, modifying, or distributing the Work you indicate that you    */
-/*  have read and understood the terms and conditions of the               */
-/*  FreeType Project License as well as those provided in this section,    */
-/*  and you accept them fully.                                             */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include "psft.h"
-#include FT_INTERNAL_DEBUG_H
-
-#include "psglue.h"
-#include "psfont.h"
-#include "psstack.h"
-
-#include "pserror.h"
-
-
-  /* Allocate and initialize an instance of CF2_Stack.       */
-  /* Note: This function returns NULL on error (does not set */
-  /* `error').                                               */
-  FT_LOCAL_DEF( CF2_Stack )
-  cf2_stack_init( FT_Memory  memory,
-                  FT_Error*  e,
-                  FT_UInt    stackSize )
-  {
-    FT_Error  error = FT_Err_Ok;     /* for FT_NEW */
-
-    CF2_Stack  stack = NULL;
-
-
-    if ( !FT_NEW( stack ) )
-    {
-      /* initialize the structure; FT_NEW zeroes it */
-      stack->memory = memory;
-      stack->error  = e;
-    }
-
-    /* allocate the stack buffer */
-    if ( FT_NEW_ARRAY( stack->buffer, stackSize ) )
-    {
-      FT_FREE( stack );
-      return NULL;
-    }
-
-    stack->stackSize = stackSize;
-    stack->top       = stack->buffer;     /* empty stack */
-
-    return stack;
-  }
-
-
-  FT_LOCAL_DEF( void )
-  cf2_stack_free( CF2_Stack  stack )
-  {
-    if ( stack )
-    {
-      FT_Memory  memory = stack->memory;
-
-      /* free the buffer */
-      FT_FREE( stack->buffer );
-
-      /* free the main structure */
-      FT_FREE( stack );
-    }
-  }
-
-
-  FT_LOCAL_DEF( CF2_UInt )
-  cf2_stack_count( CF2_Stack  stack )
-  {
-    return (CF2_UInt)( stack->top - stack->buffer );
-  }
-
-
-  FT_LOCAL_DEF( void )
-  cf2_stack_pushInt( CF2_Stack  stack,
-                     CF2_Int    val )
-  {
-    if ( stack->top == stack->buffer + stack->stackSize )
-    {
-      CF2_SET_ERROR( stack->error, Stack_Overflow );
-      return;     /* stack overflow */
-    }
-
-    stack->top->u.i  = val;
-    stack->top->type = CF2_NumberInt;
-    stack->top++;
-  }
-
-
-  FT_LOCAL_DEF( void )
-  cf2_stack_pushFixed( CF2_Stack  stack,
-                       CF2_Fixed  val )
-  {
-    if ( stack->top == stack->buffer + stack->stackSize )
-    {
-      CF2_SET_ERROR( stack->error, Stack_Overflow );
-      return;     /* stack overflow */
-    }
-
-    stack->top->u.r  = val;
-    stack->top->type = CF2_NumberFixed;
-    stack->top++;
-  }
-
-
-  /* this function is only allowed to pop an integer type */
-  FT_LOCAL_DEF( CF2_Int )
-  cf2_stack_popInt( CF2_Stack  stack )
-  {
-    if ( stack->top == stack->buffer )
-    {
-      CF2_SET_ERROR( stack->error, Stack_Underflow );
-      return 0;   /* underflow */
-    }
-    if ( stack->top[-1].type != CF2_NumberInt )
-    {
-      CF2_SET_ERROR( stack->error, Syntax_Error );
-      return 0;   /* type mismatch */
-    }
-
-    stack->top--;
-
-    return stack->top->u.i;
-  }
-
-
-  /* Note: type mismatch is silently cast */
-  /* TODO: check this                     */
-  FT_LOCAL_DEF( CF2_Fixed )
-  cf2_stack_popFixed( CF2_Stack  stack )
-  {
-    if ( stack->top == stack->buffer )
-    {
-      CF2_SET_ERROR( stack->error, Stack_Underflow );
-      return cf2_intToFixed( 0 );    /* underflow */
-    }
-
-    stack->top--;
-
-    switch ( stack->top->type )
-    {
-    case CF2_NumberInt:
-      return cf2_intToFixed( stack->top->u.i );
-    case CF2_NumberFrac:
-      return cf2_fracToFixed( stack->top->u.f );
-    default:
-      return stack->top->u.r;
-    }
-  }
-
-
-  /* Note: type mismatch is silently cast */
-  /* TODO: check this                     */
-  FT_LOCAL_DEF( CF2_Fixed )
-  cf2_stack_getReal( CF2_Stack  stack,
-                     CF2_UInt   idx )
-  {
-    FT_ASSERT( cf2_stack_count( stack ) <= stack->stackSize );
-
-    if ( idx >= cf2_stack_count( stack ) )
-    {
-      CF2_SET_ERROR( stack->error, Stack_Overflow );
-      return cf2_intToFixed( 0 );    /* bounds error */
-    }
-
-    switch ( stack->buffer[idx].type )
-    {
-    case CF2_NumberInt:
-      return cf2_intToFixed( stack->buffer[idx].u.i );
-    case CF2_NumberFrac:
-      return cf2_fracToFixed( stack->buffer[idx].u.f );
-    default:
-      return stack->buffer[idx].u.r;
-    }
-  }
-
-
-  /* provide random access to stack */
-  FT_LOCAL_DEF( void )
-  cf2_stack_setReal( CF2_Stack  stack,
-                     CF2_UInt   idx,
-                     CF2_Fixed  val )
-  {
-    if ( idx > cf2_stack_count( stack ) )
-    {
-      CF2_SET_ERROR( stack->error, Stack_Overflow );
-      return;
-    }
-
-    stack->buffer[idx].u.r  = val;
-    stack->buffer[idx].type = CF2_NumberFixed;
-  }
-
-
-  /* discard (pop) num values from stack */
-  FT_LOCAL_DEF( void )
-  cf2_stack_pop( CF2_Stack  stack,
-                 CF2_UInt   num )
-  {
-    if ( num > cf2_stack_count( stack ) )
-    {
-      CF2_SET_ERROR( stack->error, Stack_Underflow );
-      return;
-    }
-    stack->top -= num;
-  }
-
-
-  FT_LOCAL_DEF( void )
-  cf2_stack_roll( CF2_Stack  stack,
-                  CF2_Int    count,
-                  CF2_Int    shift )
-  {
-    /* we initialize this variable to avoid compiler warnings */
-    CF2_StackNumber  last = { { 0 }, CF2_NumberInt };
-
-    CF2_Int  start_idx, idx, i;
-
-
-    if ( count < 2 )
-      return; /* nothing to do (values 0 and 1), or undefined value */
-
-    if ( (CF2_UInt)count > cf2_stack_count( stack ) )
-    {
-      CF2_SET_ERROR( stack->error, Stack_Overflow );
-      return;
-    }
-
-    if ( shift < 0 )
-      shift = -( ( -shift ) % count );
-    else
-      shift %= count;
-
-    if ( shift == 0 )
-      return; /* nothing to do */
-
-    /* We use the following algorithm to do the rolling, */
-    /* which needs two temporary variables only.         */
-    /*                                                   */
-    /* Example:                                          */
-    /*                                                   */
-    /*   count = 8                                       */
-    /*   shift = 2                                       */
-    /*                                                   */
-    /*   stack indices before roll:  7 6 5 4 3 2 1 0     */
-    /*   stack indices after roll:   1 0 7 6 5 4 3 2     */
-    /*                                                   */
-    /* The value of index 0 gets moved to index 2, while */
-    /* the old value of index 2 gets moved to index 4,   */
-    /* and so on.  We thus have the following copying    */
-    /* chains for shift value 2.                         */
-    /*                                                   */
-    /*   0 -> 2 -> 4 -> 6 -> 0                           */
-    /*   1 -> 3 -> 5 -> 7 -> 1                           */
-    /*                                                   */
-    /* If `count' and `shift' are incommensurable, we    */
-    /* have a single chain only.  Otherwise, increase    */
-    /* the start index by 1 after the first chain, then  */
-    /* do the next chain until all elements in all       */
-    /* chains are handled.                               */
-
-    start_idx = -1;
-    idx       = -1;
-    for ( i = 0; i < count; i++ )
-    {
-      CF2_StackNumber  tmp;
-
-
-      if ( start_idx == idx )
-      {
-        start_idx++;
-        idx  = start_idx;
-        last = stack->buffer[idx];
-      }
-
-      idx += shift;
-      if ( idx >= count )
-        idx -= count;
-      else if ( idx < 0 )
-        idx += count;
-
-      tmp                = stack->buffer[idx];
-      stack->buffer[idx] = last;
-      last               = tmp;
-    }
-  }
-
-
-  FT_LOCAL_DEF( void )
-  cf2_stack_clear( CF2_Stack  stack )
-  {
-    stack->top = stack->buffer;
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/psaux/psstack.h b/vendor/FreeType2/src/psaux/psstack.h
deleted file mode 100644
index 38f7b41..0000000
--- a/vendor/FreeType2/src/psaux/psstack.h
+++ /dev/null
@@ -1,121 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  psstack.h                                                              */
-/*                                                                         */
-/*    Adobe's code for emulating a CFF stack (specification).              */
-/*                                                                         */
-/*  Copyright 2007-2013 Adobe Systems Incorporated.                        */
-/*                                                                         */
-/*  This software, and all works of authorship, whether in source or       */
-/*  object code form as indicated by the copyright notice(s) included      */
-/*  herein (collectively, the "Work") is made available, and may only be   */
-/*  used, modified, and distributed under the FreeType Project License,    */
-/*  LICENSE.TXT.  Additionally, subject to the terms and conditions of the */
-/*  FreeType Project License, each contributor to the Work hereby grants   */
-/*  to any individual or legal entity exercising permissions granted by    */
-/*  the FreeType Project License and this section (hereafter, "You" or     */
-/*  "Your") a perpetual, worldwide, non-exclusive, no-charge,              */
-/*  royalty-free, irrevocable (except as stated in this section) patent    */
-/*  license to make, have made, use, offer to sell, sell, import, and      */
-/*  otherwise transfer the Work, where such license applies only to those  */
-/*  patent claims licensable by such contributor that are necessarily      */
-/*  infringed by their contribution(s) alone or by combination of their    */
-/*  contribution(s) with the Work to which such contribution(s) was        */
-/*  submitted.  If You institute patent litigation against any entity      */
-/*  (including a cross-claim or counterclaim in a lawsuit) alleging that   */
-/*  the Work or a contribution incorporated within the Work constitutes    */
-/*  direct or contributory patent infringement, then any patent licenses   */
-/*  granted to You under this License for that Work shall terminate as of  */
-/*  the date such litigation is filed.                                     */
-/*                                                                         */
-/*  By using, modifying, or distributing the Work you indicate that you    */
-/*  have read and understood the terms and conditions of the               */
-/*  FreeType Project License as well as those provided in this section,    */
-/*  and you accept them fully.                                             */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef PSSTACK_H_
-#define PSSTACK_H_
-
-
-FT_BEGIN_HEADER
-
-
-  /* CFF operand stack; specified maximum of 48 or 192 values */
-  typedef struct  CF2_StackNumber_
-  {
-    union
-    {
-      CF2_Fixed  r;      /* 16.16 fixed point */
-      CF2_Frac   f;      /* 2.30 fixed point (for font matrix) */
-      CF2_Int    i;
-    } u;
-
-    CF2_NumberType  type;
-
-  } CF2_StackNumber;
-
-
-  typedef struct  CF2_StackRec_
-  {
-    FT_Memory         memory;
-    FT_Error*         error;
-    CF2_StackNumber*  buffer;
-    CF2_StackNumber*  top;
-    FT_UInt           stackSize;
-
-  } CF2_StackRec, *CF2_Stack;
-
-
-  FT_LOCAL( CF2_Stack )
-  cf2_stack_init( FT_Memory  memory,
-                  FT_Error*  error,
-                  FT_UInt    stackSize );
-  FT_LOCAL( void )
-  cf2_stack_free( CF2_Stack  stack );
-
-  FT_LOCAL( CF2_UInt )
-  cf2_stack_count( CF2_Stack  stack );
-
-  FT_LOCAL( void )
-  cf2_stack_pushInt( CF2_Stack  stack,
-                     CF2_Int    val );
-  FT_LOCAL( void )
-  cf2_stack_pushFixed( CF2_Stack  stack,
-                       CF2_Fixed  val );
-
-  FT_LOCAL( CF2_Int )
-  cf2_stack_popInt( CF2_Stack  stack );
-  FT_LOCAL( CF2_Fixed )
-  cf2_stack_popFixed( CF2_Stack  stack );
-
-  FT_LOCAL( CF2_Fixed )
-  cf2_stack_getReal( CF2_Stack  stack,
-                     CF2_UInt   idx );
-  FT_LOCAL( void )
-  cf2_stack_setReal( CF2_Stack  stack,
-                     CF2_UInt   idx,
-                     CF2_Fixed  val );
-
-  FT_LOCAL( void )
-  cf2_stack_pop( CF2_Stack  stack,
-                 CF2_UInt   num );
-
-  FT_LOCAL( void )
-  cf2_stack_roll( CF2_Stack  stack,
-                  CF2_Int    count,
-                  CF2_Int    idx );
-
-  FT_LOCAL( void )
-  cf2_stack_clear( CF2_Stack  stack );
-
-
-FT_END_HEADER
-
-
-#endif /* PSSTACK_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/psaux/pstypes.h b/vendor/FreeType2/src/psaux/pstypes.h
deleted file mode 100644
index dfbaa3d..0000000
--- a/vendor/FreeType2/src/psaux/pstypes.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  pstypes.h                                                              */
-/*                                                                         */
-/*    Adobe's code for defining data types (specification only).           */
-/*                                                                         */
-/*  Copyright 2011-2013 Adobe Systems Incorporated.                        */
-/*                                                                         */
-/*  This software, and all works of authorship, whether in source or       */
-/*  object code form as indicated by the copyright notice(s) included      */
-/*  herein (collectively, the "Work") is made available, and may only be   */
-/*  used, modified, and distributed under the FreeType Project License,    */
-/*  LICENSE.TXT.  Additionally, subject to the terms and conditions of the */
-/*  FreeType Project License, each contributor to the Work hereby grants   */
-/*  to any individual or legal entity exercising permissions granted by    */
-/*  the FreeType Project License and this section (hereafter, "You" or     */
-/*  "Your") a perpetual, worldwide, non-exclusive, no-charge,              */
-/*  royalty-free, irrevocable (except as stated in this section) patent    */
-/*  license to make, have made, use, offer to sell, sell, import, and      */
-/*  otherwise transfer the Work, where such license applies only to those  */
-/*  patent claims licensable by such contributor that are necessarily      */
-/*  infringed by their contribution(s) alone or by combination of their    */
-/*  contribution(s) with the Work to which such contribution(s) was        */
-/*  submitted.  If You institute patent litigation against any entity      */
-/*  (including a cross-claim or counterclaim in a lawsuit) alleging that   */
-/*  the Work or a contribution incorporated within the Work constitutes    */
-/*  direct or contributory patent infringement, then any patent licenses   */
-/*  granted to You under this License for that Work shall terminate as of  */
-/*  the date such litigation is filed.                                     */
-/*                                                                         */
-/*  By using, modifying, or distributing the Work you indicate that you    */
-/*  have read and understood the terms and conditions of the               */
-/*  FreeType Project License as well as those provided in this section,    */
-/*  and you accept them fully.                                             */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef PSTYPES_H_
-#define PSTYPES_H_
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-
-
-FT_BEGIN_HEADER
-
-
-  /*
-   * The data models that we expect to support are as follows:
-   *
-   *   name  char short int long long-long pointer example
-   *  -----------------------------------------------------
-   *   ILP32  8    16    32  32     64*      32    32-bit MacOS, x86
-   *   LLP64  8    16    32  32     64       64    x64
-   *   LP64   8    16    32  64     64       64    64-bit MacOS
-   *
-   *    *) type may be supported by emulation on a 32-bit architecture
-   *
-   */
-
-
-  /* integers at least 32 bits wide */
-#define CF2_UInt  FT_UFast
-#define CF2_Int   FT_Fast
-
-
-  /* fixed-float numbers */
-  typedef FT_Int32  CF2_F16Dot16;
-
-
-FT_END_HEADER
-
-
-#endif /* PSTYPES_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/psaux/t1cmap.c b/vendor/FreeType2/src/psaux/t1cmap.c
deleted file mode 100644
index 112a789..0000000
--- a/vendor/FreeType2/src/psaux/t1cmap.c
+++ /dev/null
@@ -1,371 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  t1cmap.c                                                               */
-/*                                                                         */
-/*    Type 1 character map support (body).                                 */
-/*                                                                         */
-/*  Copyright 2002-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include "t1cmap.h"
-
-#include FT_INTERNAL_DEBUG_H
-
-#include "psauxerr.h"
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****          TYPE1 STANDARD (AND EXPERT) ENCODING CMAPS           *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  static void
-  t1_cmap_std_init( T1_CMapStd  cmap,
-                    FT_Int      is_expert )
-  {
-    T1_Face             face    = (T1_Face)FT_CMAP_FACE( cmap );
-    FT_Service_PsCMaps  psnames = (FT_Service_PsCMaps)face->psnames;
-
-
-    cmap->num_glyphs    = (FT_UInt)face->type1.num_glyphs;
-    cmap->glyph_names   = (const char* const*)face->type1.glyph_names;
-    cmap->sid_to_string = psnames->adobe_std_strings;
-    cmap->code_to_sid   = is_expert ? psnames->adobe_expert_encoding
-                                    : psnames->adobe_std_encoding;
-
-    FT_ASSERT( cmap->code_to_sid );
-  }
-
-
-  FT_CALLBACK_DEF( void )
-  t1_cmap_std_done( T1_CMapStd  cmap )
-  {
-    cmap->num_glyphs    = 0;
-    cmap->glyph_names   = NULL;
-    cmap->sid_to_string = NULL;
-    cmap->code_to_sid   = NULL;
-  }
-
-
-  FT_CALLBACK_DEF( FT_UInt )
-  t1_cmap_std_char_index( T1_CMapStd  cmap,
-                          FT_UInt32   char_code )
-  {
-    FT_UInt  result = 0;
-
-
-    if ( char_code < 256 )
-    {
-      FT_UInt      code, n;
-      const char*  glyph_name;
-
-
-      /* convert character code to Adobe SID string */
-      code       = cmap->code_to_sid[char_code];
-      glyph_name = cmap->sid_to_string( code );
-
-      /* look for the corresponding glyph name */
-      for ( n = 0; n < cmap->num_glyphs; n++ )
-      {
-        const char* gname = cmap->glyph_names[n];
-
-
-        if ( gname && gname[0] == glyph_name[0]  &&
-             ft_strcmp( gname, glyph_name ) == 0 )
-        {
-          result = n;
-          break;
-        }
-      }
-    }
-
-    return result;
-  }
-
-
-  FT_CALLBACK_DEF( FT_UInt32 )
-  t1_cmap_std_char_next( T1_CMapStd   cmap,
-                         FT_UInt32   *pchar_code )
-  {
-    FT_UInt    result    = 0;
-    FT_UInt32  char_code = *pchar_code + 1;
-
-
-    while ( char_code < 256 )
-    {
-      result = t1_cmap_std_char_index( cmap, char_code );
-      if ( result != 0 )
-        goto Exit;
-
-      char_code++;
-    }
-    char_code = 0;
-
-  Exit:
-    *pchar_code = char_code;
-    return result;
-  }
-
-
-  FT_CALLBACK_DEF( FT_Error )
-  t1_cmap_standard_init( T1_CMapStd  cmap,
-                         FT_Pointer  pointer )
-  {
-    FT_UNUSED( pointer );
-
-
-    t1_cmap_std_init( cmap, 0 );
-    return 0;
-  }
-
-
-  FT_CALLBACK_TABLE_DEF const FT_CMap_ClassRec
-  t1_cmap_standard_class_rec =
-  {
-    sizeof ( T1_CMapStdRec ),
-
-    (FT_CMap_InitFunc)     t1_cmap_standard_init,   /* init       */
-    (FT_CMap_DoneFunc)     t1_cmap_std_done,        /* done       */
-    (FT_CMap_CharIndexFunc)t1_cmap_std_char_index,  /* char_index */
-    (FT_CMap_CharNextFunc) t1_cmap_std_char_next,   /* char_next  */
-
-    (FT_CMap_CharVarIndexFunc)    NULL,  /* char_var_index   */
-    (FT_CMap_CharVarIsDefaultFunc)NULL,  /* char_var_default */
-    (FT_CMap_VariantListFunc)     NULL,  /* variant_list     */
-    (FT_CMap_CharVariantListFunc) NULL,  /* charvariant_list */
-    (FT_CMap_VariantCharListFunc) NULL   /* variantchar_list */
-  };
-
-
-  FT_CALLBACK_DEF( FT_Error )
-  t1_cmap_expert_init( T1_CMapStd  cmap,
-                       FT_Pointer  pointer )
-  {
-    FT_UNUSED( pointer );
-
-
-    t1_cmap_std_init( cmap, 1 );
-    return 0;
-  }
-
-  FT_CALLBACK_TABLE_DEF const FT_CMap_ClassRec
-  t1_cmap_expert_class_rec =
-  {
-    sizeof ( T1_CMapStdRec ),
-
-    (FT_CMap_InitFunc)     t1_cmap_expert_init,     /* init       */
-    (FT_CMap_DoneFunc)     t1_cmap_std_done,        /* done       */
-    (FT_CMap_CharIndexFunc)t1_cmap_std_char_index,  /* char_index */
-    (FT_CMap_CharNextFunc) t1_cmap_std_char_next,   /* char_next  */
-
-    (FT_CMap_CharVarIndexFunc)    NULL,  /* char_var_index   */
-    (FT_CMap_CharVarIsDefaultFunc)NULL,  /* char_var_default */
-    (FT_CMap_VariantListFunc)     NULL,  /* variant_list     */
-    (FT_CMap_CharVariantListFunc) NULL,  /* charvariant_list */
-    (FT_CMap_VariantCharListFunc) NULL   /* variantchar_list */
-  };
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                    TYPE1 CUSTOM ENCODING CMAP                 *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-
-  FT_CALLBACK_DEF( FT_Error )
-  t1_cmap_custom_init( T1_CMapCustom  cmap,
-                       FT_Pointer     pointer )
-  {
-    T1_Face      face     = (T1_Face)FT_CMAP_FACE( cmap );
-    T1_Encoding  encoding = &face->type1.encoding;
-
-    FT_UNUSED( pointer );
-
-
-    cmap->first   = (FT_UInt)encoding->code_first;
-    cmap->count   = (FT_UInt)encoding->code_last - cmap->first;
-    cmap->indices = encoding->char_index;
-
-    FT_ASSERT( cmap->indices );
-    FT_ASSERT( encoding->code_first <= encoding->code_last );
-
-    return 0;
-  }
-
-
-  FT_CALLBACK_DEF( void )
-  t1_cmap_custom_done( T1_CMapCustom  cmap )
-  {
-    cmap->indices = NULL;
-    cmap->first   = 0;
-    cmap->count   = 0;
-  }
-
-
-  FT_CALLBACK_DEF( FT_UInt )
-  t1_cmap_custom_char_index( T1_CMapCustom  cmap,
-                             FT_UInt32      char_code )
-  {
-    FT_UInt    result = 0;
-
-
-    if ( ( char_code >= cmap->first )                  &&
-         ( char_code < ( cmap->first + cmap->count ) ) )
-      result = cmap->indices[char_code];
-
-    return result;
-  }
-
-
-  FT_CALLBACK_DEF( FT_UInt32 )
-  t1_cmap_custom_char_next( T1_CMapCustom  cmap,
-                            FT_UInt32     *pchar_code )
-  {
-    FT_UInt    result = 0;
-    FT_UInt32  char_code = *pchar_code;
-
-
-    char_code++;
-
-    if ( char_code < cmap->first )
-      char_code = cmap->first;
-
-    for ( ; char_code < ( cmap->first + cmap->count ); char_code++ )
-    {
-      result = cmap->indices[char_code];
-      if ( result != 0 )
-        goto Exit;
-    }
-
-    char_code = 0;
-
-  Exit:
-    *pchar_code = char_code;
-    return result;
-  }
-
-
-  FT_CALLBACK_TABLE_DEF const FT_CMap_ClassRec
-  t1_cmap_custom_class_rec =
-  {
-    sizeof ( T1_CMapCustomRec ),
-
-    (FT_CMap_InitFunc)     t1_cmap_custom_init,        /* init       */
-    (FT_CMap_DoneFunc)     t1_cmap_custom_done,        /* done       */
-    (FT_CMap_CharIndexFunc)t1_cmap_custom_char_index,  /* char_index */
-    (FT_CMap_CharNextFunc) t1_cmap_custom_char_next,   /* char_next  */
-
-    (FT_CMap_CharVarIndexFunc)    NULL,  /* char_var_index   */
-    (FT_CMap_CharVarIsDefaultFunc)NULL,  /* char_var_default */
-    (FT_CMap_VariantListFunc)     NULL,  /* variant_list     */
-    (FT_CMap_CharVariantListFunc) NULL,  /* charvariant_list */
-    (FT_CMap_VariantCharListFunc) NULL   /* variantchar_list */
-  };
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****            TYPE1 SYNTHETIC UNICODE ENCODING CMAP              *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  FT_CALLBACK_DEF( const char * )
-  psaux_get_glyph_name( T1_Face  face,
-                        FT_UInt  idx )
-  {
-    return face->type1.glyph_names[idx];
-  }
-
-
-  FT_CALLBACK_DEF( FT_Error )
-  t1_cmap_unicode_init( PS_Unicodes  unicodes,
-                        FT_Pointer   pointer )
-  {
-    T1_Face             face    = (T1_Face)FT_CMAP_FACE( unicodes );
-    FT_Memory           memory  = FT_FACE_MEMORY( face );
-    FT_Service_PsCMaps  psnames = (FT_Service_PsCMaps)face->psnames;
-
-    FT_UNUSED( pointer );
-
-
-    return psnames->unicodes_init( memory,
-                                   unicodes,
-                                   (FT_UInt)face->type1.num_glyphs,
-                                   (PS_GetGlyphNameFunc)&psaux_get_glyph_name,
-                                   (PS_FreeGlyphNameFunc)NULL,
-                                   (FT_Pointer)face );
-  }
-
-
-  FT_CALLBACK_DEF( void )
-  t1_cmap_unicode_done( PS_Unicodes  unicodes )
-  {
-    FT_Face    face   = FT_CMAP_FACE( unicodes );
-    FT_Memory  memory = FT_FACE_MEMORY( face );
-
-
-    FT_FREE( unicodes->maps );
-    unicodes->num_maps = 0;
-  }
-
-
-  FT_CALLBACK_DEF( FT_UInt )
-  t1_cmap_unicode_char_index( PS_Unicodes  unicodes,
-                              FT_UInt32    char_code )
-  {
-    T1_Face             face    = (T1_Face)FT_CMAP_FACE( unicodes );
-    FT_Service_PsCMaps  psnames = (FT_Service_PsCMaps)face->psnames;
-
-
-    return psnames->unicodes_char_index( unicodes, char_code );
-  }
-
-
-  FT_CALLBACK_DEF( FT_UInt32 )
-  t1_cmap_unicode_char_next( PS_Unicodes  unicodes,
-                             FT_UInt32   *pchar_code )
-  {
-    T1_Face             face    = (T1_Face)FT_CMAP_FACE( unicodes );
-    FT_Service_PsCMaps  psnames = (FT_Service_PsCMaps)face->psnames;
-
-
-    return psnames->unicodes_char_next( unicodes, pchar_code );
-  }
-
-
-  FT_CALLBACK_TABLE_DEF const FT_CMap_ClassRec
-  t1_cmap_unicode_class_rec =
-  {
-    sizeof ( PS_UnicodesRec ),
-
-    (FT_CMap_InitFunc)     t1_cmap_unicode_init,        /* init       */
-    (FT_CMap_DoneFunc)     t1_cmap_unicode_done,        /* done       */
-    (FT_CMap_CharIndexFunc)t1_cmap_unicode_char_index,  /* char_index */
-    (FT_CMap_CharNextFunc) t1_cmap_unicode_char_next,   /* char_next  */
-
-    (FT_CMap_CharVarIndexFunc)    NULL,  /* char_var_index   */
-    (FT_CMap_CharVarIsDefaultFunc)NULL,  /* char_var_default */
-    (FT_CMap_VariantListFunc)     NULL,  /* variant_list     */
-    (FT_CMap_CharVariantListFunc) NULL,  /* charvariant_list */
-    (FT_CMap_VariantCharListFunc) NULL   /* variantchar_list */
-  };
-
-
-/* END */
diff --git a/vendor/FreeType2/src/psaux/t1cmap.h b/vendor/FreeType2/src/psaux/t1cmap.h
deleted file mode 100644
index 4308e31..0000000
--- a/vendor/FreeType2/src/psaux/t1cmap.h
+++ /dev/null
@@ -1,105 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  t1cmap.h                                                               */
-/*                                                                         */
-/*    Type 1 character map support (specification).                        */
-/*                                                                         */
-/*  Copyright 2002-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef T1CMAP_H_
-#define T1CMAP_H_
-
-#include <ft2build.h>
-#include FT_INTERNAL_OBJECTS_H
-#include FT_INTERNAL_TYPE1_TYPES_H
-
-FT_BEGIN_HEADER
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****          TYPE1 STANDARD (AND EXPERT) ENCODING CMAPS           *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  /* standard (and expert) encoding cmaps */
-  typedef struct T1_CMapStdRec_*  T1_CMapStd;
-
-  typedef struct  T1_CMapStdRec_
-  {
-    FT_CMapRec                cmap;
-
-    const FT_UShort*          code_to_sid;
-    PS_Adobe_Std_StringsFunc  sid_to_string;
-
-    FT_UInt                   num_glyphs;
-    const char* const*        glyph_names;
-
-  } T1_CMapStdRec;
-
-
-  FT_CALLBACK_TABLE const FT_CMap_ClassRec
-  t1_cmap_standard_class_rec;
-
-  FT_CALLBACK_TABLE const FT_CMap_ClassRec
-  t1_cmap_expert_class_rec;
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                  TYPE1 CUSTOM ENCODING CMAP                   *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  typedef struct T1_CMapCustomRec_*  T1_CMapCustom;
-
-  typedef struct  T1_CMapCustomRec_
-  {
-    FT_CMapRec  cmap;
-    FT_UInt     first;
-    FT_UInt     count;
-    FT_UShort*  indices;
-
-  } T1_CMapCustomRec;
-
-
-  FT_CALLBACK_TABLE const FT_CMap_ClassRec
-  t1_cmap_custom_class_rec;
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****             TYPE1 SYNTHETIC UNICODE ENCODING CMAP             *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  /* unicode (synthetic) cmaps */
-
-  FT_CALLBACK_TABLE const FT_CMap_ClassRec
-  t1_cmap_unicode_class_rec;
-
- /* */
-
-
-FT_END_HEADER
-
-#endif /* T1CMAP_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/psaux/t1decode.c b/vendor/FreeType2/src/psaux/t1decode.c
deleted file mode 100644
index 6ad1456..0000000
--- a/vendor/FreeType2/src/psaux/t1decode.c
+++ /dev/null
@@ -1,1988 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  t1decode.c                                                             */
-/*                                                                         */
-/*    PostScript Type 1 decoding routines (body).                          */
-/*                                                                         */
-/*  Copyright 2000-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_CALC_H
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_POSTSCRIPT_HINTS_H
-#include FT_INTERNAL_HASH_H
-#include FT_OUTLINE_H
-
-#include "t1decode.h"
-#include "psobjs.h"
-
-#include "psauxerr.h"
-
-/* ensure proper sign extension */
-#define Fix2Int( f )  ( (FT_Int)(FT_Short)( (f) >> 16 ) )
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_t1decode
-
-
-  typedef enum  T1_Operator_
-  {
-    op_none = 0,
-    op_endchar,
-    op_hsbw,
-    op_seac,
-    op_sbw,
-    op_closepath,
-    op_hlineto,
-    op_hmoveto,
-    op_hvcurveto,
-    op_rlineto,
-    op_rmoveto,
-    op_rrcurveto,
-    op_vhcurveto,
-    op_vlineto,
-    op_vmoveto,
-    op_dotsection,
-    op_hstem,
-    op_hstem3,
-    op_vstem,
-    op_vstem3,
-    op_div,
-    op_callothersubr,
-    op_callsubr,
-    op_pop,
-    op_return,
-    op_setcurrentpoint,
-    op_unknown15,
-
-    op_max    /* never remove this one */
-
-  } T1_Operator;
-
-
-  static
-  const FT_Int  t1_args_count[op_max] =
-  {
-    0, /* none */
-    0, /* endchar */
-    2, /* hsbw */
-    5, /* seac */
-    4, /* sbw */
-    0, /* closepath */
-    1, /* hlineto */
-    1, /* hmoveto */
-    4, /* hvcurveto */
-    2, /* rlineto */
-    2, /* rmoveto */
-    6, /* rrcurveto */
-    4, /* vhcurveto */
-    1, /* vlineto */
-    1, /* vmoveto */
-    0, /* dotsection */
-    2, /* hstem */
-    6, /* hstem3 */
-    2, /* vstem */
-    6, /* vstem3 */
-    2, /* div */
-   -1, /* callothersubr */
-    1, /* callsubr */
-    0, /* pop */
-    0, /* return */
-    2, /* setcurrentpoint */
-    2  /* opcode 15 (undocumented and obsolete) */
-  };
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    t1_lookup_glyph_by_stdcharcode_ps                                  */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Looks up a given glyph by its StandardEncoding charcode.  Used to  */
-  /*    implement the SEAC Type 1 operator in the Adobe engine             */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    face     :: The current face object.                               */
-  /*                                                                       */
-  /*    charcode :: The character code to look for.                        */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    A glyph index in the font face.  Returns -1 if the corresponding   */
-  /*    glyph wasn't found.                                                */
-  /*                                                                       */
-  FT_LOCAL_DEF( FT_Int )
-  t1_lookup_glyph_by_stdcharcode_ps( PS_Decoder*  decoder,
-                                     FT_Int       charcode )
-  {
-    FT_UInt             n;
-    const FT_String*    glyph_name;
-    FT_Service_PsCMaps  psnames = decoder->psnames;
-
-
-    /* check range of standard char code */
-    if ( charcode < 0 || charcode > 255 )
-      return -1;
-
-    glyph_name = psnames->adobe_std_strings(
-                   psnames->adobe_std_encoding[charcode]);
-
-    for ( n = 0; n < decoder->num_glyphs; n++ )
-    {
-      FT_String*  name = (FT_String*)decoder->glyph_names[n];
-
-
-      if ( name                               &&
-           name[0] == glyph_name[0]           &&
-           ft_strcmp( name, glyph_name ) == 0 )
-        return (FT_Int)n;
-    }
-
-    return -1;
-  }
-
-
-#ifdef T1_CONFIG_OPTION_OLD_ENGINE
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    t1_lookup_glyph_by_stdcharcode                                     */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Looks up a given glyph by its StandardEncoding charcode.  Used to  */
-  /*    implement the SEAC Type 1 operator.                                */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    face     :: The current face object.                               */
-  /*                                                                       */
-  /*    charcode :: The character code to look for.                        */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    A glyph index in the font face.  Returns -1 if the corresponding   */
-  /*    glyph wasn't found.                                                */
-  /*                                                                       */
-  static FT_Int
-  t1_lookup_glyph_by_stdcharcode( T1_Decoder  decoder,
-                                  FT_Int      charcode )
-  {
-    FT_UInt             n;
-    const FT_String*    glyph_name;
-    FT_Service_PsCMaps  psnames = decoder->psnames;
-
-
-    /* check range of standard char code */
-    if ( charcode < 0 || charcode > 255 )
-      return -1;
-
-    glyph_name = psnames->adobe_std_strings(
-                   psnames->adobe_std_encoding[charcode]);
-
-    for ( n = 0; n < decoder->num_glyphs; n++ )
-    {
-      FT_String*  name = (FT_String*)decoder->glyph_names[n];
-
-
-      if ( name                               &&
-           name[0] == glyph_name[0]           &&
-           ft_strcmp( name, glyph_name ) == 0 )
-        return (FT_Int)n;
-    }
-
-    return -1;
-  }
-
-
-  /* parse a single Type 1 glyph */
-  FT_LOCAL_DEF( FT_Error )
-  t1_decoder_parse_glyph( T1_Decoder  decoder,
-                          FT_UInt     glyph )
-  {
-    return decoder->parse_callback( decoder, glyph );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    t1operator_seac                                                    */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Implements the `seac' Type 1 operator for a Type 1 decoder.        */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    decoder :: The current CID decoder.                                */
-  /*                                                                       */
-  /*    asb     :: The accent's side bearing.                              */
-  /*                                                                       */
-  /*    adx     :: The horizontal offset of the accent.                    */
-  /*                                                                       */
-  /*    ady     :: The vertical offset of the accent.                      */
-  /*                                                                       */
-  /*    bchar   :: The base character's StandardEncoding charcode.         */
-  /*                                                                       */
-  /*    achar   :: The accent character's StandardEncoding charcode.       */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  static FT_Error
-  t1operator_seac( T1_Decoder  decoder,
-                   FT_Pos      asb,
-                   FT_Pos      adx,
-                   FT_Pos      ady,
-                   FT_Int      bchar,
-                   FT_Int      achar )
-  {
-    FT_Error     error;
-    FT_Int       bchar_index, achar_index;
-#if 0
-    FT_Int       n_base_points;
-    FT_Outline*  base = decoder->builder.base;
-#endif
-    FT_Vector    left_bearing, advance;
-
-#ifdef FT_CONFIG_OPTION_INCREMENTAL
-    T1_Face      face  = (T1_Face)decoder->builder.face;
-#endif
-
-
-    if ( decoder->seac )
-    {
-      FT_ERROR(( "t1operator_seac: invalid nested seac\n" ));
-      return FT_THROW( Syntax_Error );
-    }
-
-    if ( decoder->builder.metrics_only )
-    {
-      FT_ERROR(( "t1operator_seac: unexpected seac\n" ));
-      return FT_THROW( Syntax_Error );
-    }
-
-    /* seac weirdness */
-    adx += decoder->builder.left_bearing.x;
-
-    /* `glyph_names' is set to 0 for CID fonts which do not */
-    /* include an encoding.  How can we deal with these?    */
-#ifdef FT_CONFIG_OPTION_INCREMENTAL
-    if ( decoder->glyph_names == 0                   &&
-         !face->root.internal->incremental_interface )
-#else
-    if ( decoder->glyph_names == 0 )
-#endif /* FT_CONFIG_OPTION_INCREMENTAL */
-    {
-      FT_ERROR(( "t1operator_seac:"
-                 " glyph names table not available in this font\n" ));
-      return FT_THROW( Syntax_Error );
-    }
-
-#ifdef FT_CONFIG_OPTION_INCREMENTAL
-    if ( face->root.internal->incremental_interface )
-    {
-      /* the caller must handle the font encoding also */
-      bchar_index = bchar;
-      achar_index = achar;
-    }
-    else
-#endif
-    {
-      bchar_index = t1_lookup_glyph_by_stdcharcode( decoder, bchar );
-      achar_index = t1_lookup_glyph_by_stdcharcode( decoder, achar );
-    }
-
-    if ( bchar_index < 0 || achar_index < 0 )
-    {
-      FT_ERROR(( "t1operator_seac:"
-                 " invalid seac character code arguments\n" ));
-      return FT_THROW( Syntax_Error );
-    }
-
-    /* if we are trying to load a composite glyph, do not load the */
-    /* accent character and return the array of subglyphs.         */
-    if ( decoder->builder.no_recurse )
-    {
-      FT_GlyphSlot    glyph  = (FT_GlyphSlot)decoder->builder.glyph;
-      FT_GlyphLoader  loader = glyph->internal->loader;
-      FT_SubGlyph     subg;
-
-
-      /* reallocate subglyph array if necessary */
-      error = FT_GlyphLoader_CheckSubGlyphs( loader, 2 );
-      if ( error )
-        goto Exit;
-
-      subg = loader->current.subglyphs;
-
-      /* subglyph 0 = base character */
-      subg->index = bchar_index;
-      subg->flags = FT_SUBGLYPH_FLAG_ARGS_ARE_XY_VALUES |
-                    FT_SUBGLYPH_FLAG_USE_MY_METRICS;
-      subg->arg1  = 0;
-      subg->arg2  = 0;
-      subg++;
-
-      /* subglyph 1 = accent character */
-      subg->index = achar_index;
-      subg->flags = FT_SUBGLYPH_FLAG_ARGS_ARE_XY_VALUES;
-      subg->arg1  = (FT_Int)FIXED_TO_INT( adx - asb );
-      subg->arg2  = (FT_Int)FIXED_TO_INT( ady );
-
-      /* set up remaining glyph fields */
-      glyph->num_subglyphs = 2;
-      glyph->subglyphs     = loader->base.subglyphs;
-      glyph->format        = FT_GLYPH_FORMAT_COMPOSITE;
-
-      loader->current.num_subglyphs = 2;
-      goto Exit;
-    }
-
-    /* First load `bchar' in builder */
-    /* now load the unscaled outline */
-
-    FT_GlyphLoader_Prepare( decoder->builder.loader );  /* prepare loader */
-
-    /* the seac operator must not be nested */
-    decoder->seac = TRUE;
-    error = t1_decoder_parse_glyph( decoder, (FT_UInt)bchar_index );
-    decoder->seac = FALSE;
-    if ( error )
-      goto Exit;
-
-    /* save the left bearing and width of the base character */
-    /* as they will be erased by the next load.              */
-
-    left_bearing = decoder->builder.left_bearing;
-    advance      = decoder->builder.advance;
-
-    decoder->builder.left_bearing.x = 0;
-    decoder->builder.left_bearing.y = 0;
-
-    decoder->builder.pos_x = adx - asb;
-    decoder->builder.pos_y = ady;
-
-    /* Now load `achar' on top of */
-    /* the base outline           */
-
-    /* the seac operator must not be nested */
-    decoder->seac = TRUE;
-    error = t1_decoder_parse_glyph( decoder, (FT_UInt)achar_index );
-    decoder->seac = FALSE;
-    if ( error )
-      goto Exit;
-
-    /* restore the left side bearing and   */
-    /* advance width of the base character */
-
-    decoder->builder.left_bearing = left_bearing;
-    decoder->builder.advance      = advance;
-
-    decoder->builder.pos_x = 0;
-    decoder->builder.pos_y = 0;
-
-  Exit:
-    return error;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    t1_decoder_parse_charstrings                                       */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Parses a given Type 1 charstrings program.                         */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    decoder         :: The current Type 1 decoder.                     */
-  /*                                                                       */
-  /*    charstring_base :: The base address of the charstring stream.      */
-  /*                                                                       */
-  /*    charstring_len  :: The length in bytes of the charstring stream.   */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  FT_LOCAL_DEF( FT_Error )
-  t1_decoder_parse_charstrings( T1_Decoder  decoder,
-                                FT_Byte*    charstring_base,
-                                FT_UInt     charstring_len )
-  {
-    FT_Error         error;
-    T1_Decoder_Zone  zone;
-    FT_Byte*         ip;
-    FT_Byte*         limit;
-    T1_Builder       builder = &decoder->builder;
-    FT_Pos           x, y, orig_x, orig_y;
-    FT_Int           known_othersubr_result_cnt   = 0;
-    FT_Int           unknown_othersubr_result_cnt = 0;
-    FT_Bool          large_int;
-    FT_Fixed         seed;
-
-    T1_Hints_Funcs   hinter;
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-    FT_Bool          bol = TRUE;
-#endif
-
-
-    /* compute random seed from stack address of parameter */
-    seed = (FT_Fixed)( ( (FT_Offset)(char*)&seed            ^
-                         (FT_Offset)(char*)&decoder         ^
-                         (FT_Offset)(char*)&charstring_base ) &
-                         FT_ULONG_MAX                         );
-    seed = ( seed ^ ( seed >> 10 ) ^ ( seed >> 20 ) ) & 0xFFFFL;
-    if ( seed == 0 )
-      seed = 0x7384;
-
-    /* First of all, initialize the decoder */
-    decoder->top  = decoder->stack;
-    decoder->zone = decoder->zones;
-    zone          = decoder->zones;
-
-    builder->parse_state = T1_Parse_Start;
-
-    hinter = (T1_Hints_Funcs)builder->hints_funcs;
-
-    /* a font that reads BuildCharArray without setting */
-    /* its values first is buggy, but ...               */
-    FT_ASSERT( ( decoder->len_buildchar == 0 ) ==
-               ( decoder->buildchar == NULL )  );
-
-    if ( decoder->buildchar && decoder->len_buildchar > 0 )
-      FT_ARRAY_ZERO( decoder->buildchar, decoder->len_buildchar );
-
-    FT_TRACE4(( "\n"
-                "Start charstring\n" ));
-
-    zone->base           = charstring_base;
-    limit = zone->limit  = charstring_base + charstring_len;
-    ip    = zone->cursor = zone->base;
-
-    error = FT_Err_Ok;
-
-    x = orig_x = builder->pos_x;
-    y = orig_y = builder->pos_y;
-
-    /* begin hints recording session, if any */
-    if ( hinter )
-      hinter->open( hinter->hints );
-
-    large_int = FALSE;
-
-    /* now, execute loop */
-    while ( ip < limit )
-    {
-      FT_Long*     top   = decoder->top;
-      T1_Operator  op    = op_none;
-      FT_Int32     value = 0;
-
-
-      FT_ASSERT( known_othersubr_result_cnt == 0   ||
-                 unknown_othersubr_result_cnt == 0 );
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-      if ( bol )
-      {
-        FT_TRACE5(( " (%d)", decoder->top - decoder->stack ));
-        bol = FALSE;
-      }
-#endif
-
-      /*********************************************************************/
-      /*                                                                   */
-      /* Decode operator or operand                                        */
-      /*                                                                   */
-      /*                                                                   */
-
-      /* first of all, decompress operator or value */
-      switch ( *ip++ )
-      {
-      case 1:
-        op = op_hstem;
-        break;
-
-      case 3:
-        op = op_vstem;
-        break;
-      case 4:
-        op = op_vmoveto;
-        break;
-      case 5:
-        op = op_rlineto;
-        break;
-      case 6:
-        op = op_hlineto;
-        break;
-      case 7:
-        op = op_vlineto;
-        break;
-      case 8:
-        op = op_rrcurveto;
-        break;
-      case 9:
-        op = op_closepath;
-        break;
-      case 10:
-        op = op_callsubr;
-        break;
-      case 11:
-        op = op_return;
-        break;
-
-      case 13:
-        op = op_hsbw;
-        break;
-      case 14:
-        op = op_endchar;
-        break;
-
-      case 15:          /* undocumented, obsolete operator */
-        op = op_unknown15;
-        break;
-
-      case 21:
-        op = op_rmoveto;
-        break;
-      case 22:
-        op = op_hmoveto;
-        break;
-
-      case 30:
-        op = op_vhcurveto;
-        break;
-      case 31:
-        op = op_hvcurveto;
-        break;
-
-      case 12:
-        if ( ip >= limit )
-        {
-          FT_ERROR(( "t1_decoder_parse_charstrings:"
-                     " invalid escape (12+EOF)\n" ));
-          goto Syntax_Error;
-        }
-
-        switch ( *ip++ )
-        {
-        case 0:
-          op = op_dotsection;
-          break;
-        case 1:
-          op = op_vstem3;
-          break;
-        case 2:
-          op = op_hstem3;
-          break;
-        case 6:
-          op = op_seac;
-          break;
-        case 7:
-          op = op_sbw;
-          break;
-        case 12:
-          op = op_div;
-          break;
-        case 16:
-          op = op_callothersubr;
-          break;
-        case 17:
-          op = op_pop;
-          break;
-        case 33:
-          op = op_setcurrentpoint;
-          break;
-
-        default:
-          FT_ERROR(( "t1_decoder_parse_charstrings:"
-                     " invalid escape (12+%d)\n",
-                     ip[-1] ));
-          goto Syntax_Error;
-        }
-        break;
-
-      case 255:    /* four bytes integer */
-        if ( ip + 4 > limit )
-        {
-          FT_ERROR(( "t1_decoder_parse_charstrings:"
-                     " unexpected EOF in integer\n" ));
-          goto Syntax_Error;
-        }
-
-        value = (FT_Int32)( ( (FT_UInt32)ip[0] << 24 ) |
-                            ( (FT_UInt32)ip[1] << 16 ) |
-                            ( (FT_UInt32)ip[2] << 8  ) |
-                              (FT_UInt32)ip[3]         );
-        ip += 4;
-
-        /* According to the specification, values > 32000 or < -32000 must */
-        /* be followed by a `div' operator to make the result be in the    */
-        /* range [-32000;32000].  We expect that the second argument of    */
-        /* `div' is not a large number.  Additionally, we don't handle     */
-        /* stuff like `<large1> <large2> <num> div <num> div' or           */
-        /* <large1> <large2> <num> div div'.  This is probably not allowed */
-        /* anyway.                                                         */
-        if ( value > 32000 || value < -32000 )
-        {
-          if ( large_int )
-          {
-            FT_ERROR(( "t1_decoder_parse_charstrings:"
-                       " no `div' after large integer\n" ));
-          }
-          else
-            large_int = TRUE;
-        }
-        else
-        {
-          if ( !large_int )
-            value = (FT_Int32)( (FT_UInt32)value << 16 );
-        }
-
-        break;
-
-      default:
-        if ( ip[-1] >= 32 )
-        {
-          if ( ip[-1] < 247 )
-            value = (FT_Int32)ip[-1] - 139;
-          else
-          {
-            if ( ++ip > limit )
-            {
-              FT_ERROR(( "t1_decoder_parse_charstrings:"
-                         " unexpected EOF in integer\n" ));
-              goto Syntax_Error;
-            }
-
-            if ( ip[-2] < 251 )
-              value =    ( ( ip[-2] - 247 ) * 256 ) + ip[-1] + 108;
-            else
-              value = -( ( ( ip[-2] - 251 ) * 256 ) + ip[-1] + 108 );
-          }
-
-          if ( !large_int )
-            value = (FT_Int32)( (FT_UInt32)value << 16 );
-        }
-        else
-        {
-          FT_ERROR(( "t1_decoder_parse_charstrings:"
-                     " invalid byte (%d)\n", ip[-1] ));
-          goto Syntax_Error;
-        }
-      }
-
-      if ( unknown_othersubr_result_cnt > 0 )
-      {
-        switch ( op )
-        {
-        case op_callsubr:
-        case op_return:
-        case op_none:
-        case op_pop:
-          break;
-
-        default:
-          /* all operands have been transferred by previous pops */
-          unknown_othersubr_result_cnt = 0;
-          break;
-        }
-      }
-
-      if ( large_int && !( op == op_none || op == op_div ) )
-      {
-        FT_ERROR(( "t1_decoder_parse_charstrings:"
-                   " no `div' after large integer\n" ));
-
-        large_int = FALSE;
-      }
-
-      /*********************************************************************/
-      /*                                                                   */
-      /*  Push value on stack, or process operator                         */
-      /*                                                                   */
-      /*                                                                   */
-      if ( op == op_none )
-      {
-        if ( top - decoder->stack >= T1_MAX_CHARSTRINGS_OPERANDS )
-        {
-          FT_ERROR(( "t1_decoder_parse_charstrings: stack overflow\n" ));
-          goto Syntax_Error;
-        }
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-        if ( large_int )
-          FT_TRACE4(( " %d", value ));
-        else
-          FT_TRACE4(( " %d", value / 65536 ));
-#endif
-
-        *top++       = value;
-        decoder->top = top;
-      }
-      else if ( op == op_callothersubr )  /* callothersubr */
-      {
-        FT_Int  subr_no;
-        FT_Int  arg_cnt;
-
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-        FT_TRACE4(( " callothersubr\n" ));
-        bol = TRUE;
-#endif
-
-        if ( top - decoder->stack < 2 )
-          goto Stack_Underflow;
-
-        top -= 2;
-
-        subr_no = Fix2Int( top[1] );
-        arg_cnt = Fix2Int( top[0] );
-
-        /***********************************************************/
-        /*                                                         */
-        /* remove all operands to callothersubr from the stack     */
-        /*                                                         */
-        /* for handled othersubrs, where we know the number of     */
-        /* arguments, we increase the stack by the value of        */
-        /* known_othersubr_result_cnt                              */
-        /*                                                         */
-        /* for unhandled othersubrs the following pops adjust the  */
-        /* stack pointer as necessary                              */
-
-        if ( arg_cnt > top - decoder->stack )
-          goto Stack_Underflow;
-
-        top -= arg_cnt;
-
-        known_othersubr_result_cnt   = 0;
-        unknown_othersubr_result_cnt = 0;
-
-        /* XXX TODO: The checks to `arg_count == <whatever>'       */
-        /* might not be correct; an othersubr expects a certain    */
-        /* number of operands on the PostScript stack (as opposed  */
-        /* to the T1 stack) but it doesn't have to put them there  */
-        /* by itself; previous othersubrs might have left the      */
-        /* operands there if they were not followed by an          */
-        /* appropriate number of pops                              */
-        /*                                                         */
-        /* On the other hand, Adobe Reader 7.0.8 for Linux doesn't */
-        /* accept a font that contains charstrings like            */
-        /*                                                         */
-        /*     100 200 2 20 callothersubr                          */
-        /*     300 1 20 callothersubr pop                          */
-        /*                                                         */
-        /* Perhaps this is the reason why BuildCharArray exists.   */
-
-        switch ( subr_no )
-        {
-        case 0:                     /* end flex feature */
-          if ( arg_cnt != 3 )
-            goto Unexpected_OtherSubr;
-
-          if ( !decoder->flex_state           ||
-               decoder->num_flex_vectors != 7 )
-          {
-            FT_ERROR(( "t1_decoder_parse_charstrings:"
-                       " unexpected flex end\n" ));
-            goto Syntax_Error;
-          }
-
-          /* the two `results' are popped by the following setcurrentpoint */
-          top[0] = x;
-          top[1] = y;
-          known_othersubr_result_cnt = 2;
-          break;
-
-        case 1:                     /* start flex feature */
-          if ( arg_cnt != 0 )
-            goto Unexpected_OtherSubr;
-
-          if ( FT_SET_ERROR( t1_builder_start_point( builder, x, y ) ) ||
-               FT_SET_ERROR( t1_builder_check_points( builder, 6 ) )   )
-            goto Fail;
-
-          decoder->flex_state        = 1;
-          decoder->num_flex_vectors  = 0;
-          break;
-
-        case 2:                     /* add flex vectors */
-          {
-            FT_Int  idx;
-
-
-            if ( arg_cnt != 0 )
-              goto Unexpected_OtherSubr;
-
-            if ( !decoder->flex_state )
-            {
-              FT_ERROR(( "t1_decoder_parse_charstrings:"
-                         " missing flex start\n" ));
-              goto Syntax_Error;
-            }
-
-            /* note that we should not add a point for index 0; */
-            /* this will move our current position to the flex  */
-            /* point without adding any point to the outline    */
-            idx = decoder->num_flex_vectors++;
-            if ( idx > 0 && idx < 7 )
-            {
-              /* in malformed fonts it is possible to have other */
-              /* opcodes in the middle of a flex (which don't    */
-              /* increase `num_flex_vectors'); we thus have to   */
-              /* check whether we can add a point                */
-              if ( FT_SET_ERROR( t1_builder_check_points( builder, 1 ) ) )
-                goto Syntax_Error;
-
-              t1_builder_add_point( builder,
-                                    x,
-                                    y,
-                                    (FT_Byte)( idx == 3 || idx == 6 ) );
-            }
-          }
-          break;
-
-        case 3:                     /* change hints */
-          if ( arg_cnt != 1 )
-            goto Unexpected_OtherSubr;
-
-          known_othersubr_result_cnt = 1;
-
-          if ( hinter )
-            hinter->reset( hinter->hints,
-                           (FT_UInt)builder->current->n_points );
-          break;
-
-        case 12:
-        case 13:
-          /* counter control hints, clear stack */
-          top = decoder->stack;
-          break;
-
-        case 14:
-        case 15:
-        case 16:
-        case 17:
-        case 18:                    /* multiple masters */
-          {
-            PS_Blend  blend = decoder->blend;
-            FT_UInt   num_points, nn, mm;
-            FT_Long*  delta;
-            FT_Long*  values;
-
-
-            if ( !blend )
-            {
-              FT_ERROR(( "t1_decoder_parse_charstrings:"
-                         " unexpected multiple masters operator\n" ));
-              goto Syntax_Error;
-            }
-
-            num_points = (FT_UInt)subr_no - 13 + ( subr_no == 18 );
-            if ( arg_cnt != (FT_Int)( num_points * blend->num_designs ) )
-            {
-              FT_ERROR(( "t1_decoder_parse_charstrings:"
-                         " incorrect number of multiple masters arguments\n" ));
-              goto Syntax_Error;
-            }
-
-            /* We want to compute                                    */
-            /*                                                       */
-            /*   a0*w0 + a1*w1 + ... + ak*wk                         */
-            /*                                                       */
-            /* but we only have a0, a1-a0, a2-a0, ..., ak-a0.        */
-            /*                                                       */
-            /* However, given that w0 + w1 + ... + wk == 1, we can   */
-            /* rewrite it easily as                                  */
-            /*                                                       */
-            /*   a0 + (a1-a0)*w1 + (a2-a0)*w2 + ... + (ak-a0)*wk     */
-            /*                                                       */
-            /* where k == num_designs-1.                             */
-            /*                                                       */
-            /* I guess that's why it's written in this `compact'     */
-            /* form.                                                 */
-            /*                                                       */
-            delta  = top + num_points;
-            values = top;
-            for ( nn = 0; nn < num_points; nn++ )
-            {
-              FT_Long  tmp = values[0];
-
-
-              for ( mm = 1; mm < blend->num_designs; mm++ )
-                tmp = ADD_LONG( tmp,
-                                FT_MulFix( *delta++,
-                                           blend->weight_vector[mm] ) );
-
-              *values++ = tmp;
-            }
-
-            known_othersubr_result_cnt = (FT_Int)num_points;
-            break;
-          }
-
-        case 19:
-          /* <idx> 1 19 callothersubr                             */
-          /* => replace elements starting from index cvi( <idx> ) */
-          /*    of BuildCharArray with WeightVector               */
-          {
-            FT_Int    idx;
-            PS_Blend  blend = decoder->blend;
-
-
-            if ( arg_cnt != 1 || !blend )
-              goto Unexpected_OtherSubr;
-
-            idx = Fix2Int( top[0] );
-
-            if ( idx < 0                                                    ||
-                 (FT_UInt)idx + blend->num_designs > decoder->len_buildchar )
-              goto Unexpected_OtherSubr;
-
-            ft_memcpy( &decoder->buildchar[idx],
-                       blend->weight_vector,
-                       blend->num_designs *
-                         sizeof ( blend->weight_vector[0] ) );
-          }
-          break;
-
-        case 20:
-          /* <arg1> <arg2> 2 20 callothersubr pop   */
-          /* ==> push <arg1> + <arg2> onto T1 stack */
-          if ( arg_cnt != 2 )
-            goto Unexpected_OtherSubr;
-
-          top[0] = ADD_LONG( top[0], top[1] );
-
-          known_othersubr_result_cnt = 1;
-          break;
-
-        case 21:
-          /* <arg1> <arg2> 2 21 callothersubr pop   */
-          /* ==> push <arg1> - <arg2> onto T1 stack */
-          if ( arg_cnt != 2 )
-            goto Unexpected_OtherSubr;
-
-          top[0] = SUB_LONG( top[0], top[1] );
-
-          known_othersubr_result_cnt = 1;
-          break;
-
-        case 22:
-          /* <arg1> <arg2> 2 22 callothersubr pop   */
-          /* ==> push <arg1> * <arg2> onto T1 stack */
-          if ( arg_cnt != 2 )
-            goto Unexpected_OtherSubr;
-
-          top[0] = FT_MulFix( top[0], top[1] );
-
-          known_othersubr_result_cnt = 1;
-          break;
-
-        case 23:
-          /* <arg1> <arg2> 2 23 callothersubr pop   */
-          /* ==> push <arg1> / <arg2> onto T1 stack */
-          if ( arg_cnt != 2 || top[1] == 0 )
-            goto Unexpected_OtherSubr;
-
-          top[0] = FT_DivFix( top[0], top[1] );
-
-          known_othersubr_result_cnt = 1;
-          break;
-
-        case 24:
-          /* <val> <idx> 2 24 callothersubr               */
-          /* ==> set BuildCharArray[cvi( <idx> )] = <val> */
-          {
-            FT_Int    idx;
-            PS_Blend  blend = decoder->blend;
-
-
-            if ( arg_cnt != 2 || !blend )
-              goto Unexpected_OtherSubr;
-
-            idx = Fix2Int( top[1] );
-
-            if ( idx < 0 || (FT_UInt) idx >= decoder->len_buildchar )
-              goto Unexpected_OtherSubr;
-
-            decoder->buildchar[idx] = top[0];
-          }
-          break;
-
-        case 25:
-          /* <idx> 1 25 callothersubr pop        */
-          /* ==> push BuildCharArray[cvi( idx )] */
-          /*     onto T1 stack                   */
-          {
-            FT_Int    idx;
-            PS_Blend  blend = decoder->blend;
-
-
-            if ( arg_cnt != 1 || !blend )
-              goto Unexpected_OtherSubr;
-
-            idx = Fix2Int( top[0] );
-
-            if ( idx < 0 || (FT_UInt) idx >= decoder->len_buildchar )
-              goto Unexpected_OtherSubr;
-
-            top[0] = decoder->buildchar[idx];
-          }
-
-          known_othersubr_result_cnt = 1;
-          break;
-
-#if 0
-        case 26:
-          /* <val> mark <idx> ==> set BuildCharArray[cvi( <idx> )] = <val>, */
-          /*                      leave mark on T1 stack                    */
-          /* <val> <idx>      ==> set BuildCharArray[cvi( <idx> )] = <val>  */
-          XXX which routine has left its mark on the (PostScript) stack?;
-          break;
-#endif
-
-        case 27:
-          /* <res1> <res2> <val1> <val2> 4 27 callothersubr pop */
-          /* ==> push <res1> onto T1 stack if <val1> <= <val2>, */
-          /*     otherwise push <res2>                          */
-          if ( arg_cnt != 4 )
-            goto Unexpected_OtherSubr;
-
-          if ( top[2] > top[3] )
-            top[0] = top[1];
-
-          known_othersubr_result_cnt = 1;
-          break;
-
-        case 28:
-          /* 0 28 callothersubr pop                               */
-          /* => push random value from interval [0, 1) onto stack */
-          if ( arg_cnt != 0 )
-            goto Unexpected_OtherSubr;
-
-          {
-            FT_Fixed  Rand;
-
-
-            Rand = seed;
-            if ( Rand >= 0x8000L )
-              Rand++;
-
-            top[0] = Rand;
-
-            seed = FT_MulFix( seed, 0x10000L - seed );
-            if ( seed == 0 )
-              seed += 0x2873;
-          }
-
-          known_othersubr_result_cnt = 1;
-          break;
-
-        default:
-          if ( arg_cnt >= 0 && subr_no >= 0 )
-          {
-            FT_ERROR(( "t1_decoder_parse_charstrings:"
-                       " unknown othersubr [%d %d], wish me luck\n",
-                       arg_cnt, subr_no ));
-            unknown_othersubr_result_cnt = arg_cnt;
-            break;
-          }
-          /* fall through */
-
-        Unexpected_OtherSubr:
-          FT_ERROR(( "t1_decoder_parse_charstrings:"
-                     " invalid othersubr [%d %d]\n", arg_cnt, subr_no ));
-          goto Syntax_Error;
-        }
-
-        top += known_othersubr_result_cnt;
-
-        decoder->top = top;
-      }
-      else  /* general operator */
-      {
-        FT_Int  num_args = t1_args_count[op];
-
-
-        FT_ASSERT( num_args >= 0 );
-
-        if ( top - decoder->stack < num_args )
-          goto Stack_Underflow;
-
-        /* XXX Operators usually take their operands from the        */
-        /*     bottom of the stack, i.e., the operands are           */
-        /*     decoder->stack[0], ..., decoder->stack[num_args - 1]; */
-        /*     only div, callsubr, and callothersubr are different.  */
-        /*     In practice it doesn't matter (?).                    */
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-
-        switch ( op )
-        {
-        case op_callsubr:
-        case op_div:
-        case op_callothersubr:
-        case op_pop:
-        case op_return:
-          break;
-
-        default:
-          if ( top - decoder->stack != num_args )
-            FT_TRACE0(( "t1_decoder_parse_charstrings:"
-                        " too much operands on the stack"
-                        " (seen %d, expected %d)\n",
-                        top - decoder->stack, num_args ));
-            break;
-        }
-
-#endif /* FT_DEBUG_LEVEL_TRACE */
-
-        top -= num_args;
-
-        switch ( op )
-        {
-        case op_endchar:
-          FT_TRACE4(( " endchar\n" ));
-
-          t1_builder_close_contour( builder );
-
-          /* close hints recording session */
-          if ( hinter )
-          {
-            if ( hinter->close( hinter->hints,
-                                (FT_UInt)builder->current->n_points ) )
-              goto Syntax_Error;
-
-            /* apply hints to the loaded glyph outline now */
-            error = hinter->apply( hinter->hints,
-                                   builder->current,
-                                   (PSH_Globals)builder->hints_globals,
-                                   decoder->hint_mode );
-            if ( error )
-              goto Fail;
-          }
-
-          /* add current outline to the glyph slot */
-          FT_GlyphLoader_Add( builder->loader );
-
-          /* the compiler should optimize away this empty loop but ... */
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-
-          if ( decoder->len_buildchar > 0 )
-          {
-            FT_UInt  i;
-
-
-            FT_TRACE4(( "BuildCharArray = [ " ));
-
-            for ( i = 0; i < decoder->len_buildchar; i++ )
-              FT_TRACE4(( "%d ", decoder->buildchar[i] ));
-
-            FT_TRACE4(( "]\n" ));
-          }
-
-#endif /* FT_DEBUG_LEVEL_TRACE */
-
-          FT_TRACE4(( "\n" ));
-
-          /* return now! */
-          return FT_Err_Ok;
-
-        case op_hsbw:
-          FT_TRACE4(( " hsbw" ));
-
-          builder->parse_state = T1_Parse_Have_Width;
-
-          builder->left_bearing.x = ADD_LONG( builder->left_bearing.x,
-                                              top[0] );
-
-          builder->advance.x = top[1];
-          builder->advance.y = 0;
-
-          orig_x = x = ADD_LONG( builder->pos_x, top[0] );
-          orig_y = y = builder->pos_y;
-
-          FT_UNUSED( orig_y );
-
-          /* the `metrics_only' indicates that we only want to compute */
-          /* the glyph's metrics (lsb + advance width), not load the   */
-          /* rest of it; so exit immediately                           */
-          if ( builder->metrics_only )
-            return FT_Err_Ok;
-
-          break;
-
-        case op_seac:
-          return t1operator_seac( decoder,
-                                  top[0],
-                                  top[1],
-                                  top[2],
-                                  Fix2Int( top[3] ),
-                                  Fix2Int( top[4] ) );
-
-        case op_sbw:
-          FT_TRACE4(( " sbw" ));
-
-          builder->parse_state = T1_Parse_Have_Width;
-
-          builder->left_bearing.x = ADD_LONG( builder->left_bearing.x,
-                                              top[0] );
-          builder->left_bearing.y = ADD_LONG( builder->left_bearing.y,
-                                              top[1] );
-
-          builder->advance.x = top[2];
-          builder->advance.y = top[3];
-
-          x = ADD_LONG( builder->pos_x, top[0] );
-          y = ADD_LONG( builder->pos_y, top[1] );
-
-          /* the `metrics_only' indicates that we only want to compute */
-          /* the glyph's metrics (lsb + advance width), not load the   */
-          /* rest of it; so exit immediately                           */
-          if ( builder->metrics_only )
-            return FT_Err_Ok;
-
-          break;
-
-        case op_closepath:
-          FT_TRACE4(( " closepath" ));
-
-          /* if there is no path, `closepath' is a no-op */
-          if ( builder->parse_state == T1_Parse_Have_Path   ||
-               builder->parse_state == T1_Parse_Have_Moveto )
-            t1_builder_close_contour( builder );
-
-          builder->parse_state = T1_Parse_Have_Width;
-          break;
-
-        case op_hlineto:
-          FT_TRACE4(( " hlineto" ));
-
-          if ( FT_SET_ERROR( t1_builder_start_point( builder, x, y ) ) )
-            goto Fail;
-
-          x = ADD_LONG( x, top[0] );
-          goto Add_Line;
-
-        case op_hmoveto:
-          FT_TRACE4(( " hmoveto" ));
-
-          x = ADD_LONG( x, top[0] );
-
-          if ( !decoder->flex_state )
-          {
-            if ( builder->parse_state == T1_Parse_Start )
-              goto Syntax_Error;
-            builder->parse_state = T1_Parse_Have_Moveto;
-          }
-          break;
-
-        case op_hvcurveto:
-          FT_TRACE4(( " hvcurveto" ));
-
-          if ( FT_SET_ERROR( t1_builder_start_point( builder, x, y ) ) ||
-               FT_SET_ERROR( t1_builder_check_points( builder, 3 ) )   )
-            goto Fail;
-
-          x = ADD_LONG( x, top[0] );
-          t1_builder_add_point( builder, x, y, 0 );
-
-          x = ADD_LONG( x, top[1] );
-          y = ADD_LONG( y, top[2] );
-          t1_builder_add_point( builder, x, y, 0 );
-
-          y = ADD_LONG( y, top[3] );
-          t1_builder_add_point( builder, x, y, 1 );
-          break;
-
-        case op_rlineto:
-          FT_TRACE4(( " rlineto" ));
-
-          if ( FT_SET_ERROR( t1_builder_start_point( builder, x, y ) ) )
-            goto Fail;
-
-          x = ADD_LONG( x, top[0] );
-          y = ADD_LONG( y, top[1] );
-
-        Add_Line:
-          if ( FT_SET_ERROR( t1_builder_add_point1( builder, x, y ) ) )
-            goto Fail;
-          break;
-
-        case op_rmoveto:
-          FT_TRACE4(( " rmoveto" ));
-
-          x = ADD_LONG( x, top[0] );
-          y = ADD_LONG( y, top[1] );
-
-          if ( !decoder->flex_state )
-          {
-            if ( builder->parse_state == T1_Parse_Start )
-              goto Syntax_Error;
-            builder->parse_state = T1_Parse_Have_Moveto;
-          }
-          break;
-
-        case op_rrcurveto:
-          FT_TRACE4(( " rrcurveto" ));
-
-          if ( FT_SET_ERROR( t1_builder_start_point( builder, x, y ) ) ||
-               FT_SET_ERROR( t1_builder_check_points( builder, 3 ) )   )
-            goto Fail;
-
-          x = ADD_LONG( x, top[0] );
-          y = ADD_LONG( y, top[1] );
-          t1_builder_add_point( builder, x, y, 0 );
-
-          x = ADD_LONG( x, top[2] );
-          y = ADD_LONG( y, top[3] );
-          t1_builder_add_point( builder, x, y, 0 );
-
-          x = ADD_LONG( x, top[4] );
-          y = ADD_LONG( y, top[5] );
-          t1_builder_add_point( builder, x, y, 1 );
-          break;
-
-        case op_vhcurveto:
-          FT_TRACE4(( " vhcurveto" ));
-
-          if ( FT_SET_ERROR( t1_builder_start_point( builder, x, y ) ) ||
-               FT_SET_ERROR( t1_builder_check_points( builder, 3 ) )   )
-            goto Fail;
-
-          y = ADD_LONG( y, top[0] );
-          t1_builder_add_point( builder, x, y, 0 );
-
-          x = ADD_LONG( x, top[1] );
-          y = ADD_LONG( y, top[2] );
-          t1_builder_add_point( builder, x, y, 0 );
-
-          x = ADD_LONG( x, top[3] );
-          t1_builder_add_point( builder, x, y, 1 );
-          break;
-
-        case op_vlineto:
-          FT_TRACE4(( " vlineto" ));
-
-          if ( FT_SET_ERROR( t1_builder_start_point( builder, x, y ) ) )
-            goto Fail;
-
-          y = ADD_LONG( y, top[0] );
-          goto Add_Line;
-
-        case op_vmoveto:
-          FT_TRACE4(( " vmoveto" ));
-
-          y = ADD_LONG( y, top[0] );
-
-          if ( !decoder->flex_state )
-          {
-            if ( builder->parse_state == T1_Parse_Start )
-              goto Syntax_Error;
-            builder->parse_state = T1_Parse_Have_Moveto;
-          }
-          break;
-
-        case op_div:
-          FT_TRACE4(( " div" ));
-
-          /* if `large_int' is set, we divide unscaled numbers; */
-          /* otherwise, we divide numbers in 16.16 format --    */
-          /* in both cases, it is the same operation            */
-          *top = FT_DivFix( top[0], top[1] );
-          top++;
-
-          large_int = FALSE;
-          break;
-
-        case op_callsubr:
-          {
-            FT_Int  idx;
-
-
-            FT_TRACE4(( " callsubr" ));
-
-            idx = Fix2Int( top[0] );
-
-            if ( decoder->subrs_hash )
-            {
-              size_t*  val = ft_hash_num_lookup( idx,
-                                                 decoder->subrs_hash );
-
-
-              if ( val )
-                idx = *val;
-              else
-                idx = -1;
-            }
-
-            if ( idx < 0 || idx >= decoder->num_subrs )
-            {
-              FT_ERROR(( "t1_decoder_parse_charstrings:"
-                         " invalid subrs index\n" ));
-              goto Syntax_Error;
-            }
-
-            if ( zone - decoder->zones >= T1_MAX_SUBRS_CALLS )
-            {
-              FT_ERROR(( "t1_decoder_parse_charstrings:"
-                         " too many nested subrs\n" ));
-              goto Syntax_Error;
-            }
-
-            zone->cursor = ip;  /* save current instruction pointer */
-
-            zone++;
-
-            /* The Type 1 driver stores subroutines without the seed bytes. */
-            /* The CID driver stores subroutines with seed bytes.  This     */
-            /* case is taken care of when decoder->subrs_len == 0.          */
-            zone->base = decoder->subrs[idx];
-
-            if ( decoder->subrs_len )
-              zone->limit = zone->base + decoder->subrs_len[idx];
-            else
-            {
-              /* We are using subroutines from a CID font.  We must adjust */
-              /* for the seed bytes.                                       */
-              zone->base  += ( decoder->lenIV >= 0 ? decoder->lenIV : 0 );
-              zone->limit  = decoder->subrs[idx + 1];
-            }
-
-            zone->cursor = zone->base;
-
-            if ( !zone->base )
-            {
-              FT_ERROR(( "t1_decoder_parse_charstrings:"
-                         " invoking empty subrs\n" ));
-              goto Syntax_Error;
-            }
-
-            decoder->zone = zone;
-            ip            = zone->base;
-            limit         = zone->limit;
-            break;
-          }
-
-        case op_pop:
-          FT_TRACE4(( " pop" ));
-
-          if ( known_othersubr_result_cnt > 0 )
-          {
-            known_othersubr_result_cnt--;
-            /* ignore, we pushed the operands ourselves */
-            break;
-          }
-
-          if ( unknown_othersubr_result_cnt == 0 )
-          {
-            FT_ERROR(( "t1_decoder_parse_charstrings:"
-                       " no more operands for othersubr\n" ));
-            goto Syntax_Error;
-          }
-
-          unknown_othersubr_result_cnt--;
-          top++;   /* `push' the operand to callothersubr onto the stack */
-          break;
-
-        case op_return:
-          FT_TRACE4(( " return" ));
-
-          if ( zone <= decoder->zones )
-          {
-            FT_ERROR(( "t1_decoder_parse_charstrings:"
-                       " unexpected return\n" ));
-            goto Syntax_Error;
-          }
-
-          zone--;
-          ip            = zone->cursor;
-          limit         = zone->limit;
-          decoder->zone = zone;
-          break;
-
-        case op_dotsection:
-          FT_TRACE4(( " dotsection" ));
-
-          break;
-
-        case op_hstem:
-          FT_TRACE4(( " hstem" ));
-
-          /* record horizontal hint */
-          if ( hinter )
-          {
-            /* top[0] += builder->left_bearing.y; */
-            hinter->stem( hinter->hints, 1, top );
-          }
-          break;
-
-        case op_hstem3:
-          FT_TRACE4(( " hstem3" ));
-
-          /* record horizontal counter-controlled hints */
-          if ( hinter )
-            hinter->stem3( hinter->hints, 1, top );
-          break;
-
-        case op_vstem:
-          FT_TRACE4(( " vstem" ));
-
-          /* record vertical hint */
-          if ( hinter )
-          {
-            top[0] = ADD_LONG( top[0], orig_x );
-            hinter->stem( hinter->hints, 0, top );
-          }
-          break;
-
-        case op_vstem3:
-          FT_TRACE4(( " vstem3" ));
-
-          /* record vertical counter-controlled hints */
-          if ( hinter )
-          {
-            FT_Pos  dx = orig_x;
-
-
-            top[0] = ADD_LONG( top[0], dx );
-            top[2] = ADD_LONG( top[2], dx );
-            top[4] = ADD_LONG( top[4], dx );
-            hinter->stem3( hinter->hints, 0, top );
-          }
-          break;
-
-        case op_setcurrentpoint:
-          FT_TRACE4(( " setcurrentpoint" ));
-
-          /* From the T1 specification, section 6.4:                */
-          /*                                                        */
-          /*   The setcurrentpoint command is used only in          */
-          /*   conjunction with results from OtherSubrs procedures. */
-
-          /* known_othersubr_result_cnt != 0 is already handled     */
-          /* above.                                                 */
-
-          /* Note, however, that both Ghostscript and Adobe         */
-          /* Distiller handle this situation by silently ignoring   */
-          /* the inappropriate `setcurrentpoint' instruction.  So   */
-          /* we do the same.                                        */
-#if 0
-
-          if ( decoder->flex_state != 1 )
-          {
-            FT_ERROR(( "t1_decoder_parse_charstrings:"
-                       " unexpected `setcurrentpoint'\n" ));
-            goto Syntax_Error;
-          }
-          else
-            ...
-#endif
-
-          x = top[0];
-          y = top[1];
-          decoder->flex_state = 0;
-          break;
-
-        case op_unknown15:
-          FT_TRACE4(( " opcode_15" ));
-          /* nothing to do except to pop the two arguments */
-          break;
-
-        default:
-          FT_ERROR(( "t1_decoder_parse_charstrings:"
-                     " unhandled opcode %d\n", op ));
-          goto Syntax_Error;
-        }
-
-        /* XXX Operators usually clear the operand stack;  */
-        /*     only div, callsubr, callothersubr, pop, and */
-        /*     return are different.                       */
-        /*     In practice it doesn't matter (?).          */
-
-        decoder->top = top;
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-        FT_TRACE4(( "\n" ));
-        bol = TRUE;
-#endif
-
-      } /* general operator processing */
-
-    } /* while ip < limit */
-
-    FT_TRACE4(( "..end..\n\n" ));
-
-  Fail:
-    return error;
-
-  Syntax_Error:
-    return FT_THROW( Syntax_Error );
-
-  Stack_Underflow:
-    return FT_THROW( Stack_Underflow );
-  }
-
-#else /* T1_CONFIG_OPTION_OLD_ENGINE */
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    t1_decoder_parse_metrics                                           */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Parses a given Type 1 charstrings program to extract width         */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    decoder         :: The current Type 1 decoder.                     */
-  /*                                                                       */
-  /*    charstring_base :: The base address of the charstring stream.      */
-  /*                                                                       */
-  /*    charstring_len  :: The length in bytes of the charstring stream.   */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  FT_LOCAL_DEF( FT_Error )
-  t1_decoder_parse_metrics( T1_Decoder  decoder,
-                            FT_Byte*    charstring_base,
-                            FT_UInt     charstring_len )
-  {
-    T1_Decoder_Zone  zone;
-    FT_Byte*         ip;
-    FT_Byte*         limit;
-    T1_Builder       builder = &decoder->builder;
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-    FT_Bool          bol = TRUE;
-#endif
-
-
-    /* First of all, initialize the decoder */
-    decoder->top  = decoder->stack;
-    decoder->zone = decoder->zones;
-    zone          = decoder->zones;
-
-    builder->parse_state = T1_Parse_Start;
-
-    FT_TRACE4(( "\n"
-                "Start charstring: get width\n" ));
-
-    zone->base           = charstring_base;
-    limit = zone->limit  = charstring_base + charstring_len;
-    ip    = zone->cursor = zone->base;
-
-    /* now, execute loop */
-    while ( ip < limit )
-    {
-      FT_Long*     top   = decoder->top;
-      T1_Operator  op    = op_none;
-      FT_Int32     value = 0;
-
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-      if ( bol )
-      {
-        FT_TRACE5(( " (%d)", decoder->top - decoder->stack ));
-        bol = FALSE;
-      }
-#endif
-
-      /*********************************************************************/
-      /*                                                                   */
-      /* Decode operator or operand                                        */
-      /*                                                                   */
-      /*                                                                   */
-
-      /* first of all, decompress operator or value */
-      switch ( *ip++ )
-      {
-      case 1:
-      case 3:
-      case 4:
-      case 5:
-      case 6:
-      case 7:
-      case 8:
-      case 9:
-      case 10:
-      case 11:
-      case 14:
-      case 15:
-      case 21:
-      case 22:
-      case 30:
-      case 31:
-        goto No_Width;
-
-      case 13:
-        op = op_hsbw;
-        break;
-
-      case 12:
-        if ( ip >= limit )
-        {
-          FT_ERROR(( "t1_decoder_parse_metrics:"
-                     " invalid escape (12+EOF)\n" ));
-          goto Syntax_Error;
-        }
-
-        switch ( *ip++ )
-        {
-        case 7:
-          op = op_sbw;
-          break;
-
-        default:
-          goto No_Width;
-        }
-        break;
-
-      case 255:    /* four bytes integer */
-        if ( ip + 4 > limit )
-        {
-          FT_ERROR(( "t1_decoder_parse_metrics:"
-                     " unexpected EOF in integer\n" ));
-          goto Syntax_Error;
-        }
-
-        value = (FT_Int32)( ( (FT_UInt32)ip[0] << 24 ) |
-                            ( (FT_UInt32)ip[1] << 16 ) |
-                            ( (FT_UInt32)ip[2] << 8  ) |
-                              (FT_UInt32)ip[3]         );
-        ip += 4;
-
-        /* According to the specification, values > 32000 or < -32000 must */
-        /* be followed by a `div' operator to make the result be in the    */
-        /* range [-32000;32000].  We expect that the second argument of    */
-        /* `div' is not a large number.  Additionally, we don't handle     */
-        /* stuff like `<large1> <large2> <num> div <num> div' or           */
-        /* <large1> <large2> <num> div div'.  This is probably not allowed */
-        /* anyway.                                                         */
-        if ( value > 32000 || value < -32000 )
-        {
-          FT_ERROR(( "t1_decoder_parse_metrics:"
-                     " large integer found for width\n" ));
-          goto Syntax_Error;
-        }
-        else
-        {
-          value = (FT_Int32)( (FT_UInt32)value << 16 );
-        }
-
-        break;
-
-      default:
-        if ( ip[-1] >= 32 )
-        {
-          if ( ip[-1] < 247 )
-            value = (FT_Int32)ip[-1] - 139;
-          else
-          {
-            if ( ++ip > limit )
-            {
-              FT_ERROR(( "t1_decoder_parse_metrics:"
-                         " unexpected EOF in integer\n" ));
-              goto Syntax_Error;
-            }
-
-            if ( ip[-2] < 251 )
-              value =    ( ( ip[-2] - 247 ) * 256 ) + ip[-1] + 108;
-            else
-              value = -( ( ( ip[-2] - 251 ) * 256 ) + ip[-1] + 108 );
-          }
-
-          value = (FT_Int32)( (FT_UInt32)value << 16 );
-        }
-        else
-        {
-          FT_ERROR(( "t1_decoder_parse_metrics:"
-                     " invalid byte (%d)\n", ip[-1] ));
-          goto Syntax_Error;
-        }
-      }
-
-      /*********************************************************************/
-      /*                                                                   */
-      /*  Push value on stack, or process operator                         */
-      /*                                                                   */
-      /*                                                                   */
-      if ( op == op_none )
-      {
-        if ( top - decoder->stack >= T1_MAX_CHARSTRINGS_OPERANDS )
-        {
-          FT_ERROR(( "t1_decoder_parse_metrics: stack overflow\n" ));
-          goto Syntax_Error;
-        }
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-          FT_TRACE4(( " %d", value / 65536 ));
-#endif
-
-        *top++       = value;
-        decoder->top = top;
-      }
-      else  /* general operator */
-      {
-        FT_Int  num_args = t1_args_count[op];
-
-
-        FT_ASSERT( num_args >= 0 );
-
-        if ( top - decoder->stack < num_args )
-          goto Stack_Underflow;
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-
-        if ( top - decoder->stack != num_args )
-          FT_TRACE0(( "t1_decoder_parse_metrics:"
-                      " too much operands on the stack"
-                      " (seen %d, expected %d)\n",
-                      top - decoder->stack, num_args ));
-
-#endif /* FT_DEBUG_LEVEL_TRACE */
-
-        top -= num_args;
-
-        switch ( op )
-        {
-        case op_hsbw:
-          FT_TRACE4(( " hsbw" ));
-
-          builder->parse_state = T1_Parse_Have_Width;
-
-          builder->left_bearing.x = ADD_LONG( builder->left_bearing.x,
-                                              top[0] );
-
-          builder->advance.x = top[1];
-          builder->advance.y = 0;
-
-          /* we only want to compute the glyph's metrics */
-          /* (lsb + advance width), not load the rest of */
-          /* it; so exit immediately                     */
-          return FT_Err_Ok;
-
-        case op_sbw:
-          FT_TRACE4(( " sbw" ));
-
-          builder->parse_state = T1_Parse_Have_Width;
-
-          builder->left_bearing.x = ADD_LONG( builder->left_bearing.x,
-                                              top[0] );
-          builder->left_bearing.y = ADD_LONG( builder->left_bearing.y,
-                                              top[1] );
-
-          builder->advance.x = top[2];
-          builder->advance.y = top[3];
-
-          /* we only want to compute the glyph's metrics */
-          /* (lsb + advance width), not load the rest of */
-          /* it; so exit immediately                     */
-          return FT_Err_Ok;
-
-        default:
-          FT_ERROR(( "t1_decoder_parse_metrics:"
-                     " unhandled opcode %d\n", op ));
-          goto Syntax_Error;
-        }
-
-      } /* general operator processing */
-
-    } /* while ip < limit */
-
-    FT_TRACE4(( "..end..\n\n" ));
-
-  No_Width:
-    FT_ERROR(( "t1_decoder_parse_metrics:"
-               " no width, found op %d instead\n",
-               ip[-1] ));
-  Syntax_Error:
-    return FT_THROW( Syntax_Error );
-
-  Stack_Underflow:
-    return FT_THROW( Stack_Underflow );
-  }
-#endif /* T1_CONFIG_OPTION_OLD_ENGINE */
-
-
-  /* initialize T1 decoder */
-  FT_LOCAL_DEF( FT_Error )
-  t1_decoder_init( T1_Decoder           decoder,
-                   FT_Face              face,
-                   FT_Size              size,
-                   FT_GlyphSlot         slot,
-                   FT_Byte**            glyph_names,
-                   PS_Blend             blend,
-                   FT_Bool              hinting,
-                   FT_Render_Mode       hint_mode,
-                   T1_Decoder_Callback  parse_callback )
-  {
-    FT_ZERO( decoder );
-
-    /* retrieve PSNames interface from list of current modules */
-    {
-      FT_Service_PsCMaps  psnames;
-
-
-      FT_FACE_FIND_GLOBAL_SERVICE( face, psnames, POSTSCRIPT_CMAPS );
-      if ( !psnames )
-      {
-        FT_ERROR(( "t1_decoder_init:"
-                   " the `psnames' module is not available\n" ));
-        return FT_THROW( Unimplemented_Feature );
-      }
-
-      decoder->psnames = psnames;
-    }
-
-    t1_builder_init( &decoder->builder, face, size, slot, hinting );
-
-    /* decoder->buildchar and decoder->len_buildchar have to be  */
-    /* initialized by the caller since we cannot know the length */
-    /* of the BuildCharArray                                     */
-
-    decoder->num_glyphs     = (FT_UInt)face->num_glyphs;
-    decoder->glyph_names    = glyph_names;
-    decoder->hint_mode      = hint_mode;
-    decoder->blend          = blend;
-    decoder->parse_callback = parse_callback;
-
-    decoder->funcs          = t1_decoder_funcs;
-
-    return FT_Err_Ok;
-  }
-
-
-  /* finalize T1 decoder */
-  FT_LOCAL_DEF( void )
-  t1_decoder_done( T1_Decoder  decoder )
-  {
-    FT_Memory  memory = decoder->builder.memory;
-
-
-    t1_builder_done( &decoder->builder );
-
-    if ( decoder->cf2_instance.finalizer )
-    {
-      decoder->cf2_instance.finalizer( decoder->cf2_instance.data );
-      FT_FREE( decoder->cf2_instance.data );
-    }
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/psaux/t1decode.h b/vendor/FreeType2/src/psaux/t1decode.h
deleted file mode 100644
index 1d9718d..0000000
--- a/vendor/FreeType2/src/psaux/t1decode.h
+++ /dev/null
@@ -1,74 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  t1decode.h                                                             */
-/*                                                                         */
-/*    PostScript Type 1 decoding routines (specification).                 */
-/*                                                                         */
-/*  Copyright 2000-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef T1DECODE_H_
-#define T1DECODE_H_
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_POSTSCRIPT_AUX_H
-#include FT_INTERNAL_TYPE1_TYPES_H
-
-
-FT_BEGIN_HEADER
-
-
-  FT_CALLBACK_TABLE
-  const T1_Decoder_FuncsRec  t1_decoder_funcs;
-
-  FT_LOCAL( FT_Int )
-  t1_lookup_glyph_by_stdcharcode_ps( PS_Decoder*  decoder,
-                                     FT_Int       charcode );
-
-#ifdef T1_CONFIG_OPTION_OLD_ENGINE
-  FT_LOCAL( FT_Error )
-  t1_decoder_parse_glyph( T1_Decoder  decoder,
-                          FT_UInt     glyph_index );
-
-  FT_LOCAL( FT_Error )
-  t1_decoder_parse_charstrings( T1_Decoder  decoder,
-                                FT_Byte*    base,
-                                FT_UInt     len );
-#else
-  FT_LOCAL( FT_Error )
-  t1_decoder_parse_metrics( T1_Decoder  decoder,
-                            FT_Byte*    charstring_base,
-                            FT_UInt     charstring_len );
-#endif
-
-  FT_LOCAL( FT_Error )
-  t1_decoder_init( T1_Decoder           decoder,
-                   FT_Face              face,
-                   FT_Size              size,
-                   FT_GlyphSlot         slot,
-                   FT_Byte**            glyph_names,
-                   PS_Blend             blend,
-                   FT_Bool              hinting,
-                   FT_Render_Mode       hint_mode,
-                   T1_Decoder_Callback  parse_glyph );
-
-  FT_LOCAL( void )
-  t1_decoder_done( T1_Decoder  decoder );
-
-
-FT_END_HEADER
-
-#endif /* T1DECODE_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/pshinter/pshalgo.c b/vendor/FreeType2/src/pshinter/pshalgo.c
deleted file mode 100644
index b98077c..0000000
--- a/vendor/FreeType2/src/pshinter/pshalgo.c
+++ /dev/null
@@ -1,2195 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  pshalgo.c                                                              */
-/*                                                                         */
-/*    PostScript hinting algorithm (body).                                 */
-/*                                                                         */
-/*  Copyright 2001-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used        */
-/*  modified and distributed under the terms of the FreeType project       */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_OBJECTS_H
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_CALC_H
-#include "pshalgo.h"
-
-#include "pshnterr.h"
-
-
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_pshalgo
-
-
-#ifdef DEBUG_HINTER
-  PSH_Hint_Table  ps_debug_hint_table = NULL;
-  PSH_HintFunc    ps_debug_hint_func  = NULL;
-  PSH_Glyph       ps_debug_glyph      = NULL;
-#endif
-
-
-#define  COMPUTE_INFLEXS  /* compute inflection points to optimize `S' */
-                          /* and similar glyphs                        */
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                  BASIC HINTS RECORDINGS                       *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  /* return true if two stem hints overlap */
-  static FT_Int
-  psh_hint_overlap( PSH_Hint  hint1,
-                    PSH_Hint  hint2 )
-  {
-    return hint1->org_pos + hint1->org_len >= hint2->org_pos &&
-           hint2->org_pos + hint2->org_len >= hint1->org_pos;
-  }
-
-
-  /* destroy hints table */
-  static void
-  psh_hint_table_done( PSH_Hint_Table  table,
-                       FT_Memory       memory )
-  {
-    FT_FREE( table->zones );
-    table->num_zones = 0;
-    table->zone      = NULL;
-
-    FT_FREE( table->sort );
-    FT_FREE( table->hints );
-    table->num_hints   = 0;
-    table->max_hints   = 0;
-    table->sort_global = NULL;
-  }
-
-
-  /* deactivate all hints in a table */
-  static void
-  psh_hint_table_deactivate( PSH_Hint_Table  table )
-  {
-    FT_UInt   count = table->max_hints;
-    PSH_Hint  hint  = table->hints;
-
-
-    for ( ; count > 0; count--, hint++ )
-    {
-      psh_hint_deactivate( hint );
-      hint->order = -1;
-    }
-  }
-
-
-  /* internal function to record a new hint */
-  static void
-  psh_hint_table_record( PSH_Hint_Table  table,
-                         FT_UInt         idx )
-  {
-    PSH_Hint  hint = table->hints + idx;
-
-
-    if ( idx >= table->max_hints )
-    {
-      FT_TRACE0(( "psh_hint_table_record: invalid hint index %d\n", idx ));
-      return;
-    }
-
-    /* ignore active hints */
-    if ( psh_hint_is_active( hint ) )
-      return;
-
-    psh_hint_activate( hint );
-
-    /* now scan the current active hint set to check */
-    /* whether `hint' overlaps with another hint     */
-    {
-      PSH_Hint*  sorted = table->sort_global;
-      FT_UInt    count  = table->num_hints;
-      PSH_Hint   hint2;
-
-
-      hint->parent = NULL;
-      for ( ; count > 0; count--, sorted++ )
-      {
-        hint2 = sorted[0];
-
-        if ( psh_hint_overlap( hint, hint2 ) )
-        {
-          hint->parent = hint2;
-          break;
-        }
-      }
-    }
-
-    if ( table->num_hints < table->max_hints )
-      table->sort_global[table->num_hints++] = hint;
-    else
-      FT_TRACE0(( "psh_hint_table_record: too many sorted hints!  BUG!\n" ));
-  }
-
-
-  static void
-  psh_hint_table_record_mask( PSH_Hint_Table  table,
-                              PS_Mask         hint_mask )
-  {
-    FT_Int    mask = 0, val = 0;
-    FT_Byte*  cursor = hint_mask->bytes;
-    FT_UInt   idx, limit;
-
-
-    limit = hint_mask->num_bits;
-
-    for ( idx = 0; idx < limit; idx++ )
-    {
-      if ( mask == 0 )
-      {
-        val  = *cursor++;
-        mask = 0x80;
-      }
-
-      if ( val & mask )
-        psh_hint_table_record( table, idx );
-
-      mask >>= 1;
-    }
-  }
-
-
-  /* create hints table */
-  static FT_Error
-  psh_hint_table_init( PSH_Hint_Table  table,
-                       PS_Hint_Table   hints,
-                       PS_Mask_Table   hint_masks,
-                       PS_Mask_Table   counter_masks,
-                       FT_Memory       memory )
-  {
-    FT_UInt   count;
-    FT_Error  error;
-
-    FT_UNUSED( counter_masks );
-
-
-    count = hints->num_hints;
-
-    /* allocate our tables */
-    if ( FT_NEW_ARRAY( table->sort,  2 * count     ) ||
-         FT_NEW_ARRAY( table->hints,     count     ) ||
-         FT_NEW_ARRAY( table->zones, 2 * count + 1 ) )
-      goto Exit;
-
-    table->max_hints   = count;
-    table->sort_global = table->sort + count;
-    table->num_hints   = 0;
-    table->num_zones   = 0;
-    table->zone        = NULL;
-
-    /* initialize the `table->hints' array */
-    {
-      PSH_Hint  write = table->hints;
-      PS_Hint   read  = hints->hints;
-
-
-      for ( ; count > 0; count--, write++, read++ )
-      {
-        write->org_pos = read->pos;
-        write->org_len = read->len;
-        write->flags   = read->flags;
-      }
-    }
-
-    /* we now need to determine the initial `parent' stems; first  */
-    /* activate the hints that are given by the initial hint masks */
-    if ( hint_masks )
-    {
-      PS_Mask  mask = hint_masks->masks;
-
-
-      count             = hint_masks->num_masks;
-      table->hint_masks = hint_masks;
-
-      for ( ; count > 0; count--, mask++ )
-        psh_hint_table_record_mask( table, mask );
-    }
-
-    /* finally, do a linear parse in case some hints were left alone */
-    if ( table->num_hints != table->max_hints )
-    {
-      FT_UInt  idx;
-
-
-      FT_TRACE0(( "psh_hint_table_init: missing/incorrect hint masks\n" ));
-
-      count = table->max_hints;
-      for ( idx = 0; idx < count; idx++ )
-        psh_hint_table_record( table, idx );
-    }
-
-  Exit:
-    return error;
-  }
-
-
-  static void
-  psh_hint_table_activate_mask( PSH_Hint_Table  table,
-                                PS_Mask         hint_mask )
-  {
-    FT_Int    mask = 0, val = 0;
-    FT_Byte*  cursor = hint_mask->bytes;
-    FT_UInt   idx, limit, count;
-
-
-    limit = hint_mask->num_bits;
-    count = 0;
-
-    psh_hint_table_deactivate( table );
-
-    for ( idx = 0; idx < limit; idx++ )
-    {
-      if ( mask == 0 )
-      {
-        val  = *cursor++;
-        mask = 0x80;
-      }
-
-      if ( val & mask )
-      {
-        PSH_Hint  hint = &table->hints[idx];
-
-
-        if ( !psh_hint_is_active( hint ) )
-        {
-          FT_UInt     count2;
-
-#if 0
-          PSH_Hint*  sort = table->sort;
-          PSH_Hint   hint2;
-
-
-          for ( count2 = count; count2 > 0; count2--, sort++ )
-          {
-            hint2 = sort[0];
-            if ( psh_hint_overlap( hint, hint2 ) )
-              FT_TRACE0(( "psh_hint_table_activate_mask:"
-                          " found overlapping hints\n" ))
-          }
-#else
-          count2 = 0;
-#endif
-
-          if ( count2 == 0 )
-          {
-            psh_hint_activate( hint );
-            if ( count < table->max_hints )
-              table->sort[count++] = hint;
-            else
-              FT_TRACE0(( "psh_hint_tableactivate_mask:"
-                          " too many active hints\n" ));
-          }
-        }
-      }
-
-      mask >>= 1;
-    }
-    table->num_hints = count;
-
-    /* now, sort the hints; they are guaranteed to not overlap */
-    /* so we can compare their "org_pos" field directly        */
-    {
-      FT_Int     i1, i2;
-      PSH_Hint   hint1, hint2;
-      PSH_Hint*  sort = table->sort;
-
-
-      /* a simple bubble sort will do, since in 99% of cases, the hints */
-      /* will be already sorted -- and the sort will be linear          */
-      for ( i1 = 1; i1 < (FT_Int)count; i1++ )
-      {
-        hint1 = sort[i1];
-        for ( i2 = i1 - 1; i2 >= 0; i2-- )
-        {
-          hint2 = sort[i2];
-
-          if ( hint2->org_pos < hint1->org_pos )
-            break;
-
-          sort[i2 + 1] = hint2;
-          sort[i2]     = hint1;
-        }
-      }
-    }
-  }
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****               HINTS GRID-FITTING AND OPTIMIZATION             *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-#if 1
-  static FT_Pos
-  psh_dimension_quantize_len( PSH_Dimension  dim,
-                              FT_Pos         len,
-                              FT_Bool        do_snapping )
-  {
-    if ( len <= 64 )
-      len = 64;
-    else
-    {
-      FT_Pos  delta = len - dim->stdw.widths[0].cur;
-
-
-      if ( delta < 0 )
-        delta = -delta;
-
-      if ( delta < 40 )
-      {
-        len = dim->stdw.widths[0].cur;
-        if ( len < 48 )
-          len = 48;
-      }
-
-      if ( len < 3 * 64 )
-      {
-        delta = ( len & 63 );
-        len  &= -64;
-
-        if ( delta < 10 )
-          len += delta;
-
-        else if ( delta < 32 )
-          len += 10;
-
-        else if ( delta < 54 )
-          len += 54;
-
-        else
-          len += delta;
-      }
-      else
-        len = FT_PIX_ROUND( len );
-    }
-
-    if ( do_snapping )
-      len = FT_PIX_ROUND( len );
-
-    return  len;
-  }
-#endif /* 0 */
-
-
-#ifdef DEBUG_HINTER
-
-  static void
-  ps_simple_scale( PSH_Hint_Table  table,
-                   FT_Fixed        scale,
-                   FT_Fixed        delta,
-                   FT_Int          dimension )
-  {
-    FT_UInt  count;
-
-
-    for ( count = 0; count < table->max_hints; count++ )
-    {
-      PSH_Hint  hint = table->hints + count;
-
-
-      hint->cur_pos = FT_MulFix( hint->org_pos, scale ) + delta;
-      hint->cur_len = FT_MulFix( hint->org_len, scale );
-
-      if ( ps_debug_hint_func )
-        ps_debug_hint_func( hint, dimension );
-    }
-  }
-
-#endif /* DEBUG_HINTER */
-
-
-  static FT_Fixed
-  psh_hint_snap_stem_side_delta( FT_Fixed  pos,
-                                 FT_Fixed  len )
-  {
-    FT_Fixed  delta1 = FT_PIX_ROUND( pos ) - pos;
-    FT_Fixed  delta2 = FT_PIX_ROUND( pos + len ) - pos - len;
-
-
-    if ( FT_ABS( delta1 ) <= FT_ABS( delta2 ) )
-      return delta1;
-    else
-      return delta2;
-  }
-
-
-  static void
-  psh_hint_align( PSH_Hint     hint,
-                  PSH_Globals  globals,
-                  FT_Int       dimension,
-                  PSH_Glyph    glyph )
-  {
-    PSH_Dimension  dim   = &globals->dimension[dimension];
-    FT_Fixed       scale = dim->scale_mult;
-    FT_Fixed       delta = dim->scale_delta;
-
-
-    if ( !psh_hint_is_fitted( hint ) )
-    {
-      FT_Pos  pos = FT_MulFix( hint->org_pos, scale ) + delta;
-      FT_Pos  len = FT_MulFix( hint->org_len, scale );
-
-      FT_Int            do_snapping;
-      FT_Pos            fit_len;
-      PSH_AlignmentRec  align;
-
-
-      /* ignore stem alignments when requested through the hint flags */
-      if ( ( dimension == 0 && !glyph->do_horz_hints ) ||
-           ( dimension == 1 && !glyph->do_vert_hints ) )
-      {
-        hint->cur_pos = pos;
-        hint->cur_len = len;
-
-        psh_hint_set_fitted( hint );
-        return;
-      }
-
-      /* perform stem snapping when requested - this is necessary
-       * for monochrome and LCD hinting modes only
-       */
-      do_snapping = ( dimension == 0 && glyph->do_horz_snapping ) ||
-                    ( dimension == 1 && glyph->do_vert_snapping );
-
-      hint->cur_len = fit_len = len;
-
-      /* check blue zones for horizontal stems */
-      align.align     = PSH_BLUE_ALIGN_NONE;
-      align.align_bot = align.align_top = 0;
-
-      if ( dimension == 1 )
-        psh_blues_snap_stem( &globals->blues,
-                             hint->org_pos + hint->org_len,
-                             hint->org_pos,
-                             &align );
-
-      switch ( align.align )
-      {
-      case PSH_BLUE_ALIGN_TOP:
-        /* the top of the stem is aligned against a blue zone */
-        hint->cur_pos = align.align_top - fit_len;
-        break;
-
-      case PSH_BLUE_ALIGN_BOT:
-        /* the bottom of the stem is aligned against a blue zone */
-        hint->cur_pos = align.align_bot;
-        break;
-
-      case PSH_BLUE_ALIGN_TOP | PSH_BLUE_ALIGN_BOT:
-        /* both edges of the stem are aligned against blue zones */
-        hint->cur_pos = align.align_bot;
-        hint->cur_len = align.align_top - align.align_bot;
-        break;
-
-      default:
-        {
-          PSH_Hint  parent = hint->parent;
-
-
-          if ( parent )
-          {
-            FT_Pos  par_org_center, par_cur_center;
-            FT_Pos  cur_org_center, cur_delta;
-
-
-            /* ensure that parent is already fitted */
-            if ( !psh_hint_is_fitted( parent ) )
-              psh_hint_align( parent, globals, dimension, glyph );
-
-            /* keep original relation between hints, this is, use the */
-            /* scaled distance between the centers of the hints to    */
-            /* compute the new position                               */
-            par_org_center = parent->org_pos + ( parent->org_len >> 1 );
-            par_cur_center = parent->cur_pos + ( parent->cur_len >> 1 );
-            cur_org_center = hint->org_pos   + ( hint->org_len   >> 1 );
-
-            cur_delta = FT_MulFix( cur_org_center - par_org_center, scale );
-            pos       = par_cur_center + cur_delta - ( len >> 1 );
-          }
-
-          hint->cur_pos = pos;
-          hint->cur_len = fit_len;
-
-          /* Stem adjustment tries to snap stem widths to standard
-           * ones.  This is important to prevent unpleasant rounding
-           * artefacts.
-           */
-          if ( glyph->do_stem_adjust )
-          {
-            if ( len <= 64 )
-            {
-              /* the stem is less than one pixel; we will center it
-               * around the nearest pixel center
-               */
-              if ( len >= 32 )
-              {
-                /* This is a special case where we also widen the stem
-                 * and align it to the pixel grid.
-                 *
-                 *   stem_center          = pos + (len/2)
-                 *   nearest_pixel_center = FT_ROUND(stem_center-32)+32
-                 *   new_pos              = nearest_pixel_center-32
-                 *                        = FT_ROUND(stem_center-32)
-                 *                        = FT_FLOOR(stem_center-32+32)
-                 *                        = FT_FLOOR(stem_center)
-                 *   new_len              = 64
-                 */
-                pos = FT_PIX_FLOOR( pos + ( len >> 1 ) );
-                len = 64;
-              }
-              else if ( len > 0 )
-              {
-                /* This is a very small stem; we simply align it to the
-                 * pixel grid, trying to find the minimum displacement.
-                 *
-                 * left               = pos
-                 * right              = pos + len
-                 * left_nearest_edge  = ROUND(pos)
-                 * right_nearest_edge = ROUND(right)
-                 *
-                 * if ( ABS(left_nearest_edge - left) <=
-                 *      ABS(right_nearest_edge - right) )
-                 *    new_pos = left
-                 * else
-                 *    new_pos = right
-                 */
-                FT_Pos  left_nearest  = FT_PIX_ROUND( pos );
-                FT_Pos  right_nearest = FT_PIX_ROUND( pos + len );
-                FT_Pos  left_disp     = left_nearest - pos;
-                FT_Pos  right_disp    = right_nearest - ( pos + len );
-
-
-                if ( left_disp < 0 )
-                  left_disp = -left_disp;
-                if ( right_disp < 0 )
-                  right_disp = -right_disp;
-                if ( left_disp <= right_disp )
-                  pos = left_nearest;
-                else
-                  pos = right_nearest;
-              }
-              else
-              {
-                /* this is a ghost stem; we simply round it */
-                pos = FT_PIX_ROUND( pos );
-              }
-            }
-            else
-            {
-              len = psh_dimension_quantize_len( dim, len, 0 );
-            }
-          }
-
-          /* now that we have a good hinted stem width, try to position */
-          /* the stem along a pixel grid integer coordinate             */
-          hint->cur_pos = pos + psh_hint_snap_stem_side_delta( pos, len );
-          hint->cur_len = len;
-        }
-      }
-
-      if ( do_snapping )
-      {
-        pos = hint->cur_pos;
-        len = hint->cur_len;
-
-        if ( len < 64 )
-          len = 64;
-        else
-          len = FT_PIX_ROUND( len );
-
-        switch ( align.align )
-        {
-          case PSH_BLUE_ALIGN_TOP:
-            hint->cur_pos = align.align_top - len;
-            hint->cur_len = len;
-            break;
-
-          case PSH_BLUE_ALIGN_BOT:
-            hint->cur_len = len;
-            break;
-
-          case PSH_BLUE_ALIGN_BOT | PSH_BLUE_ALIGN_TOP:
-            /* don't touch */
-            break;
-
-
-          default:
-            hint->cur_len = len;
-            if ( len & 64 )
-              pos = FT_PIX_FLOOR( pos + ( len >> 1 ) ) + 32;
-            else
-              pos = FT_PIX_ROUND( pos + ( len >> 1 ) );
-
-            hint->cur_pos = pos - ( len >> 1 );
-            hint->cur_len = len;
-        }
-      }
-
-      psh_hint_set_fitted( hint );
-
-#ifdef DEBUG_HINTER
-      if ( ps_debug_hint_func )
-        ps_debug_hint_func( hint, dimension );
-#endif
-    }
-  }
-
-
-#if 0  /* not used for now, experimental */
-
- /*
-  *  A variant to perform "light" hinting (i.e. FT_RENDER_MODE_LIGHT)
-  *  of stems
-  */
-  static void
-  psh_hint_align_light( PSH_Hint     hint,
-                        PSH_Globals  globals,
-                        FT_Int       dimension,
-                        PSH_Glyph    glyph )
-  {
-    PSH_Dimension  dim   = &globals->dimension[dimension];
-    FT_Fixed       scale = dim->scale_mult;
-    FT_Fixed       delta = dim->scale_delta;
-
-
-    if ( !psh_hint_is_fitted( hint ) )
-    {
-      FT_Pos  pos = FT_MulFix( hint->org_pos, scale ) + delta;
-      FT_Pos  len = FT_MulFix( hint->org_len, scale );
-
-      FT_Pos  fit_len;
-
-      PSH_AlignmentRec  align;
-
-
-      /* ignore stem alignments when requested through the hint flags */
-      if ( ( dimension == 0 && !glyph->do_horz_hints ) ||
-           ( dimension == 1 && !glyph->do_vert_hints ) )
-      {
-        hint->cur_pos = pos;
-        hint->cur_len = len;
-
-        psh_hint_set_fitted( hint );
-        return;
-      }
-
-      fit_len = len;
-
-      hint->cur_len = fit_len;
-
-      /* check blue zones for horizontal stems */
-      align.align = PSH_BLUE_ALIGN_NONE;
-      align.align_bot = align.align_top = 0;
-
-      if ( dimension == 1 )
-        psh_blues_snap_stem( &globals->blues,
-                             hint->org_pos + hint->org_len,
-                             hint->org_pos,
-                             &align );
-
-      switch ( align.align )
-      {
-      case PSH_BLUE_ALIGN_TOP:
-        /* the top of the stem is aligned against a blue zone */
-        hint->cur_pos = align.align_top - fit_len;
-        break;
-
-      case PSH_BLUE_ALIGN_BOT:
-        /* the bottom of the stem is aligned against a blue zone */
-        hint->cur_pos = align.align_bot;
-        break;
-
-      case PSH_BLUE_ALIGN_TOP | PSH_BLUE_ALIGN_BOT:
-        /* both edges of the stem are aligned against blue zones */
-        hint->cur_pos = align.align_bot;
-        hint->cur_len = align.align_top - align.align_bot;
-        break;
-
-      default:
-        {
-          PSH_Hint  parent = hint->parent;
-
-
-          if ( parent )
-          {
-            FT_Pos  par_org_center, par_cur_center;
-            FT_Pos  cur_org_center, cur_delta;
-
-
-            /* ensure that parent is already fitted */
-            if ( !psh_hint_is_fitted( parent ) )
-              psh_hint_align_light( parent, globals, dimension, glyph );
-
-            par_org_center = parent->org_pos + ( parent->org_len / 2 );
-            par_cur_center = parent->cur_pos + ( parent->cur_len / 2 );
-            cur_org_center = hint->org_pos   + ( hint->org_len   / 2 );
-
-            cur_delta = FT_MulFix( cur_org_center - par_org_center, scale );
-            pos       = par_cur_center + cur_delta - ( len >> 1 );
-          }
-
-          /* Stems less than one pixel wide are easy -- we want to
-           * make them as dark as possible, so they must fall within
-           * one pixel.  If the stem is split between two pixels
-           * then snap the edge that is nearer to the pixel boundary
-           * to the pixel boundary.
-           */
-          if ( len <= 64 )
-          {
-            if ( ( pos + len + 63 ) / 64  != pos / 64 + 1 )
-              pos += psh_hint_snap_stem_side_delta ( pos, len );
-          }
-
-          /* Position stems other to minimize the amount of mid-grays.
-           * There are, in general, two positions that do this,
-           * illustrated as A) and B) below.
-           *
-           *   +                   +                   +                   +
-           *
-           * A)             |--------------------------------|
-           * B)   |--------------------------------|
-           * C)       |--------------------------------|
-           *
-           * Position A) (split the excess stem equally) should be better
-           * for stems of width N + f where f < 0.5.
-           *
-           * Position B) (split the deficiency equally) should be better
-           * for stems of width N + f where f > 0.5.
-           *
-           * It turns out though that minimizing the total number of lit
-           * pixels is also important, so position C), with one edge
-           * aligned with a pixel boundary is actually preferable
-           * to A).  There are also more possible positions for C) than
-           * for A) or B), so it involves less distortion of the overall
-           * character shape.
-           */
-          else /* len > 64 */
-          {
-            FT_Fixed  frac_len = len & 63;
-            FT_Fixed  center = pos + ( len >> 1 );
-            FT_Fixed  delta_a, delta_b;
-
-
-            if ( ( len / 64 ) & 1 )
-            {
-              delta_a = FT_PIX_FLOOR( center ) + 32 - center;
-              delta_b = FT_PIX_ROUND( center ) - center;
-            }
-            else
-            {
-              delta_a = FT_PIX_ROUND( center ) - center;
-              delta_b = FT_PIX_FLOOR( center ) + 32 - center;
-            }
-
-            /* We choose between B) and C) above based on the amount
-             * of fractional stem width; for small amounts, choose
-             * C) always, for large amounts, B) always, and inbetween,
-             * pick whichever one involves less stem movement.
-             */
-            if ( frac_len < 32 )
-            {
-              pos += psh_hint_snap_stem_side_delta ( pos, len );
-            }
-            else if ( frac_len < 48 )
-            {
-              FT_Fixed  side_delta = psh_hint_snap_stem_side_delta ( pos,
-                                                                     len );
-
-              if ( FT_ABS( side_delta ) < FT_ABS( delta_b ) )
-                pos += side_delta;
-              else
-                pos += delta_b;
-            }
-            else
-            {
-              pos += delta_b;
-            }
-          }
-
-          hint->cur_pos = pos;
-        }
-      }  /* switch */
-
-      psh_hint_set_fitted( hint );
-
-#ifdef DEBUG_HINTER
-      if ( ps_debug_hint_func )
-        ps_debug_hint_func( hint, dimension );
-#endif
-    }
-  }
-
-#endif /* 0 */
-
-
-  static void
-  psh_hint_table_align_hints( PSH_Hint_Table  table,
-                              PSH_Globals     globals,
-                              FT_Int          dimension,
-                              PSH_Glyph       glyph )
-  {
-    PSH_Hint       hint;
-    FT_UInt        count;
-
-#ifdef DEBUG_HINTER
-
-    PSH_Dimension  dim   = &globals->dimension[dimension];
-    FT_Fixed       scale = dim->scale_mult;
-    FT_Fixed       delta = dim->scale_delta;
-
-
-    if ( ps_debug_no_vert_hints && dimension == 0 )
-    {
-      ps_simple_scale( table, scale, delta, dimension );
-      return;
-    }
-
-    if ( ps_debug_no_horz_hints && dimension == 1 )
-    {
-      ps_simple_scale( table, scale, delta, dimension );
-      return;
-    }
-
-#endif /* DEBUG_HINTER*/
-
-    hint  = table->hints;
-    count = table->max_hints;
-
-    for ( ; count > 0; count--, hint++ )
-      psh_hint_align( hint, globals, dimension, glyph );
-  }
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                POINTS INTERPOLATION ROUTINES                  *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-#define xxDEBUG_ZONES
-
-
-#ifdef DEBUG_ZONES
-
-#include FT_CONFIG_STANDARD_LIBRARY_H
-
-  static void
-  psh_print_zone( PSH_Zone  zone )
-  {
-    printf( "zone [scale,delta,min,max] = [%.5f,%.2f,%d,%d]\n",
-             zone->scale / 65536.0,
-             zone->delta / 64.0,
-             zone->min,
-             zone->max );
-  }
-
-#endif /* DEBUG_ZONES */
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                    HINTER GLYPH MANAGEMENT                    *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-#define  psh_corner_is_flat      ft_corner_is_flat
-#define  psh_corner_orientation  ft_corner_orientation
-
-
-#ifdef COMPUTE_INFLEXS
-
-  /* compute all inflex points in a given glyph */
-  static void
-  psh_glyph_compute_inflections( PSH_Glyph  glyph )
-  {
-    FT_UInt  n;
-
-
-    for ( n = 0; n < glyph->num_contours; n++ )
-    {
-      PSH_Point  first, start, end, before, after;
-      FT_Pos     in_x, in_y, out_x, out_y;
-      FT_Int     orient_prev, orient_cur;
-      FT_Int     finished = 0;
-
-
-      /* we need at least 4 points to create an inflection point */
-      if ( glyph->contours[n].count < 4 )
-        continue;
-
-      /* compute first segment in contour */
-      first = glyph->contours[n].start;
-
-      start = end = first;
-      do
-      {
-        end = end->next;
-        if ( end == first )
-          goto Skip;
-
-        in_x = end->org_u - start->org_u;
-        in_y = end->org_v - start->org_v;
-
-      } while ( in_x == 0 && in_y == 0 );
-
-      /* extend the segment start whenever possible */
-      before = start;
-      do
-      {
-        do
-        {
-          start  = before;
-          before = before->prev;
-          if ( before == first )
-            goto Skip;
-
-          out_x = start->org_u - before->org_u;
-          out_y = start->org_v - before->org_v;
-
-        } while ( out_x == 0 && out_y == 0 );
-
-        orient_prev = psh_corner_orientation( in_x, in_y, out_x, out_y );
-
-      } while ( orient_prev == 0 );
-
-      first = start;
-      in_x  = out_x;
-      in_y  = out_y;
-
-      /* now, process all segments in the contour */
-      do
-      {
-        /* first, extend current segment's end whenever possible */
-        after = end;
-        do
-        {
-          do
-          {
-            end   = after;
-            after = after->next;
-            if ( after == first )
-              finished = 1;
-
-            out_x = after->org_u - end->org_u;
-            out_y = after->org_v - end->org_v;
-
-          } while ( out_x == 0 && out_y == 0 );
-
-          orient_cur = psh_corner_orientation( in_x, in_y, out_x, out_y );
-
-        } while ( orient_cur == 0 );
-
-        if ( ( orient_cur ^ orient_prev ) < 0 )
-        {
-          do
-          {
-            psh_point_set_inflex( start );
-            start = start->next;
-          }
-          while ( start != end );
-
-          psh_point_set_inflex( start );
-        }
-
-        start       = end;
-        end         = after;
-        orient_prev = orient_cur;
-        in_x        = out_x;
-        in_y        = out_y;
-
-      } while ( !finished );
-
-    Skip:
-      ;
-    }
-  }
-
-#endif /* COMPUTE_INFLEXS */
-
-
-  static void
-  psh_glyph_done( PSH_Glyph  glyph )
-  {
-    FT_Memory  memory = glyph->memory;
-
-
-    psh_hint_table_done( &glyph->hint_tables[1], memory );
-    psh_hint_table_done( &glyph->hint_tables[0], memory );
-
-    FT_FREE( glyph->points );
-    FT_FREE( glyph->contours );
-
-    glyph->num_points   = 0;
-    glyph->num_contours = 0;
-
-    glyph->memory = NULL;
-  }
-
-
-  static int
-  psh_compute_dir( FT_Pos  dx,
-                   FT_Pos  dy )
-  {
-    FT_Pos  ax, ay;
-    int     result = PSH_DIR_NONE;
-
-
-    ax = FT_ABS( dx );
-    ay = FT_ABS( dy );
-
-    if ( ay * 12 < ax )
-    {
-      /* |dy| <<< |dx|  means a near-horizontal segment */
-      result = ( dx >= 0 ) ? PSH_DIR_RIGHT : PSH_DIR_LEFT;
-    }
-    else if ( ax * 12 < ay )
-    {
-      /* |dx| <<< |dy|  means a near-vertical segment */
-      result = ( dy >= 0 ) ? PSH_DIR_UP : PSH_DIR_DOWN;
-    }
-
-    return result;
-  }
-
-
-  /* load outline point coordinates into hinter glyph */
-  static void
-  psh_glyph_load_points( PSH_Glyph  glyph,
-                         FT_Int     dimension )
-  {
-    FT_Vector*  vec   = glyph->outline->points;
-    PSH_Point   point = glyph->points;
-    FT_UInt     count = glyph->num_points;
-
-
-    for ( ; count > 0; count--, point++, vec++ )
-    {
-      point->flags2 = 0;
-      point->hint   = NULL;
-      if ( dimension == 0 )
-      {
-        point->org_u = vec->x;
-        point->org_v = vec->y;
-      }
-      else
-      {
-        point->org_u = vec->y;
-        point->org_v = vec->x;
-      }
-
-#ifdef DEBUG_HINTER
-      point->org_x = vec->x;
-      point->org_y = vec->y;
-#endif
-
-    }
-  }
-
-
-  /* save hinted point coordinates back to outline */
-  static void
-  psh_glyph_save_points( PSH_Glyph  glyph,
-                         FT_Int     dimension )
-  {
-    FT_UInt     n;
-    PSH_Point   point = glyph->points;
-    FT_Vector*  vec   = glyph->outline->points;
-    char*       tags  = glyph->outline->tags;
-
-
-    for ( n = 0; n < glyph->num_points; n++ )
-    {
-      if ( dimension == 0 )
-        vec[n].x = point->cur_u;
-      else
-        vec[n].y = point->cur_u;
-
-      if ( psh_point_is_strong( point ) )
-        tags[n] |= (char)( ( dimension == 0 ) ? 32 : 64 );
-
-#ifdef DEBUG_HINTER
-
-      if ( dimension == 0 )
-      {
-        point->cur_x   = point->cur_u;
-        point->flags_x = point->flags2 | point->flags;
-      }
-      else
-      {
-        point->cur_y   = point->cur_u;
-        point->flags_y = point->flags2 | point->flags;
-      }
-
-#endif
-
-      point++;
-    }
-  }
-
-
-  static FT_Error
-  psh_glyph_init( PSH_Glyph    glyph,
-                  FT_Outline*  outline,
-                  PS_Hints     ps_hints,
-                  PSH_Globals  globals )
-  {
-    FT_Error   error;
-    FT_Memory  memory;
-
-
-    /* clear all fields */
-    FT_ZERO( glyph );
-
-    memory = glyph->memory = globals->memory;
-
-    /* allocate and setup points + contours arrays */
-    if ( FT_NEW_ARRAY( glyph->points,   outline->n_points   ) ||
-         FT_NEW_ARRAY( glyph->contours, outline->n_contours ) )
-      goto Exit;
-
-    glyph->num_points   = (FT_UInt)outline->n_points;
-    glyph->num_contours = (FT_UInt)outline->n_contours;
-
-    {
-      FT_UInt      first = 0, next, n;
-      PSH_Point    points  = glyph->points;
-      PSH_Contour  contour = glyph->contours;
-
-
-      for ( n = 0; n < glyph->num_contours; n++ )
-      {
-        FT_UInt    count;
-        PSH_Point  point;
-
-
-        next  = (FT_UInt)outline->contours[n] + 1;
-        count = next - first;
-
-        contour->start = points + first;
-        contour->count = count;
-
-        if ( count > 0 )
-        {
-          point = points + first;
-
-          point->prev    = points + next - 1;
-          point->contour = contour;
-
-          for ( ; count > 1; count-- )
-          {
-            point[0].next = point + 1;
-            point[1].prev = point;
-            point++;
-            point->contour = contour;
-          }
-          point->next = points + first;
-        }
-
-        contour++;
-        first = next;
-      }
-    }
-
-    {
-      PSH_Point   points = glyph->points;
-      PSH_Point   point  = points;
-      FT_Vector*  vec    = outline->points;
-      FT_UInt     n;
-
-
-      for ( n = 0; n < glyph->num_points; n++, point++ )
-      {
-        FT_Int  n_prev = (FT_Int)( point->prev - points );
-        FT_Int  n_next = (FT_Int)( point->next - points );
-        FT_Pos  dxi, dyi, dxo, dyo;
-
-
-        if ( !( outline->tags[n] & FT_CURVE_TAG_ON ) )
-          point->flags = PSH_POINT_OFF;
-
-        dxi = vec[n].x - vec[n_prev].x;
-        dyi = vec[n].y - vec[n_prev].y;
-
-        point->dir_in = (FT_Char)psh_compute_dir( dxi, dyi );
-
-        dxo = vec[n_next].x - vec[n].x;
-        dyo = vec[n_next].y - vec[n].y;
-
-        point->dir_out = (FT_Char)psh_compute_dir( dxo, dyo );
-
-        /* detect smooth points */
-        if ( point->flags & PSH_POINT_OFF )
-          point->flags |= PSH_POINT_SMOOTH;
-
-        else if ( point->dir_in == point->dir_out )
-        {
-          if ( point->dir_out != PSH_DIR_NONE           ||
-               psh_corner_is_flat( dxi, dyi, dxo, dyo ) )
-            point->flags |= PSH_POINT_SMOOTH;
-        }
-      }
-    }
-
-    glyph->outline = outline;
-    glyph->globals = globals;
-
-#ifdef COMPUTE_INFLEXS
-    psh_glyph_load_points( glyph, 0 );
-    psh_glyph_compute_inflections( glyph );
-#endif /* COMPUTE_INFLEXS */
-
-    /* now deal with hints tables */
-    error = psh_hint_table_init( &glyph->hint_tables [0],
-                                 &ps_hints->dimension[0].hints,
-                                 &ps_hints->dimension[0].masks,
-                                 &ps_hints->dimension[0].counters,
-                                 memory );
-    if ( error )
-      goto Exit;
-
-    error = psh_hint_table_init( &glyph->hint_tables [1],
-                                 &ps_hints->dimension[1].hints,
-                                 &ps_hints->dimension[1].masks,
-                                 &ps_hints->dimension[1].counters,
-                                 memory );
-    if ( error )
-      goto Exit;
-
-  Exit:
-    return error;
-  }
-
-
-  /* compute all extrema in a glyph for a given dimension */
-  static void
-  psh_glyph_compute_extrema( PSH_Glyph  glyph )
-  {
-    FT_UInt  n;
-
-
-    /* first of all, compute all local extrema */
-    for ( n = 0; n < glyph->num_contours; n++ )
-    {
-      PSH_Point  first = glyph->contours[n].start;
-      PSH_Point  point, before, after;
-
-
-      if ( glyph->contours[n].count == 0 )
-        continue;
-
-      point  = first;
-      before = point;
-
-      do
-      {
-        before = before->prev;
-        if ( before == first )
-          goto Skip;
-
-      } while ( before->org_u == point->org_u );
-
-      first = point = before->next;
-
-      for (;;)
-      {
-        after = point;
-        do
-        {
-          after = after->next;
-          if ( after == first )
-            goto Next;
-
-        } while ( after->org_u == point->org_u );
-
-        if ( before->org_u < point->org_u )
-        {
-          if ( after->org_u < point->org_u )
-          {
-            /* local maximum */
-            goto Extremum;
-          }
-        }
-        else /* before->org_u > point->org_u */
-        {
-          if ( after->org_u > point->org_u )
-          {
-            /* local minimum */
-          Extremum:
-            do
-            {
-              psh_point_set_extremum( point );
-              point = point->next;
-
-            } while ( point != after );
-          }
-        }
-
-        before = after->prev;
-        point  = after;
-
-      } /* for  */
-
-    Next:
-      ;
-    }
-
-    /* for each extremum, determine its direction along the */
-    /* orthogonal axis                                      */
-    for ( n = 0; n < glyph->num_points; n++ )
-    {
-      PSH_Point  point, before, after;
-
-
-      point  = &glyph->points[n];
-      before = point;
-      after  = point;
-
-      if ( psh_point_is_extremum( point ) )
-      {
-        do
-        {
-          before = before->prev;
-          if ( before == point )
-            goto Skip;
-
-        } while ( before->org_v == point->org_v );
-
-        do
-        {
-          after = after->next;
-          if ( after == point )
-            goto Skip;
-
-        } while ( after->org_v == point->org_v );
-      }
-
-      if ( before->org_v < point->org_v &&
-           after->org_v  > point->org_v )
-      {
-        psh_point_set_positive( point );
-      }
-      else if ( before->org_v > point->org_v &&
-                after->org_v  < point->org_v )
-      {
-        psh_point_set_negative( point );
-      }
-
-    Skip:
-      ;
-    }
-  }
-
-
-  /* major_dir is the direction for points on the bottom/left of the stem; */
-  /* Points on the top/right of the stem will have a direction of          */
-  /* -major_dir.                                                           */
-
-  static void
-  psh_hint_table_find_strong_points( PSH_Hint_Table  table,
-                                     PSH_Point       point,
-                                     FT_UInt         count,
-                                     FT_Int          threshold,
-                                     FT_Int          major_dir )
-  {
-    PSH_Hint*  sort      = table->sort;
-    FT_UInt    num_hints = table->num_hints;
-
-
-    for ( ; count > 0; count--, point++ )
-    {
-      FT_Int  point_dir = 0;
-      FT_Pos  org_u     = point->org_u;
-
-
-      if ( psh_point_is_strong( point ) )
-        continue;
-
-      if ( PSH_DIR_COMPARE( point->dir_in, major_dir ) )
-        point_dir = point->dir_in;
-
-      else if ( PSH_DIR_COMPARE( point->dir_out, major_dir ) )
-        point_dir = point->dir_out;
-
-      if ( point_dir )
-      {
-        if ( point_dir == major_dir )
-        {
-          FT_UInt  nn;
-
-
-          for ( nn = 0; nn < num_hints; nn++ )
-          {
-            PSH_Hint  hint = sort[nn];
-            FT_Pos    d    = org_u - hint->org_pos;
-
-
-            if ( d < threshold && -d < threshold )
-            {
-              psh_point_set_strong( point );
-              point->flags2 |= PSH_POINT_EDGE_MIN;
-              point->hint    = hint;
-              break;
-            }
-          }
-        }
-        else if ( point_dir == -major_dir )
-        {
-          FT_UInt  nn;
-
-
-          for ( nn = 0; nn < num_hints; nn++ )
-          {
-            PSH_Hint  hint = sort[nn];
-            FT_Pos    d    = org_u - hint->org_pos - hint->org_len;
-
-
-            if ( d < threshold && -d < threshold )
-            {
-              psh_point_set_strong( point );
-              point->flags2 |= PSH_POINT_EDGE_MAX;
-              point->hint    = hint;
-              break;
-            }
-          }
-        }
-      }
-
-#if 1
-      else if ( psh_point_is_extremum( point ) )
-      {
-        /* treat extrema as special cases for stem edge alignment */
-        FT_UInt  nn, min_flag, max_flag;
-
-
-        if ( major_dir == PSH_DIR_HORIZONTAL )
-        {
-          min_flag = PSH_POINT_POSITIVE;
-          max_flag = PSH_POINT_NEGATIVE;
-        }
-        else
-        {
-          min_flag = PSH_POINT_NEGATIVE;
-          max_flag = PSH_POINT_POSITIVE;
-        }
-
-        if ( point->flags2 & min_flag )
-        {
-          for ( nn = 0; nn < num_hints; nn++ )
-          {
-            PSH_Hint  hint = sort[nn];
-            FT_Pos    d    = org_u - hint->org_pos;
-
-
-            if ( d < threshold && -d < threshold )
-            {
-              point->flags2 |= PSH_POINT_EDGE_MIN;
-              point->hint    = hint;
-              psh_point_set_strong( point );
-              break;
-            }
-          }
-        }
-        else if ( point->flags2 & max_flag )
-        {
-          for ( nn = 0; nn < num_hints; nn++ )
-          {
-            PSH_Hint  hint = sort[nn];
-            FT_Pos    d    = org_u - hint->org_pos - hint->org_len;
-
-
-            if ( d < threshold && -d < threshold )
-            {
-              point->flags2 |= PSH_POINT_EDGE_MAX;
-              point->hint    = hint;
-              psh_point_set_strong( point );
-              break;
-            }
-          }
-        }
-
-        if ( !point->hint )
-        {
-          for ( nn = 0; nn < num_hints; nn++ )
-          {
-            PSH_Hint  hint = sort[nn];
-
-
-            if ( org_u >= hint->org_pos                 &&
-                org_u <= hint->org_pos + hint->org_len )
-            {
-              point->hint = hint;
-              break;
-            }
-          }
-        }
-      }
-
-#endif /* 1 */
-    }
-  }
-
-
-  /* the accepted shift for strong points in fractional pixels */
-#define PSH_STRONG_THRESHOLD  32
-
-  /* the maximum shift value in font units */
-#define PSH_STRONG_THRESHOLD_MAXIMUM  30
-
-
-  /* find strong points in a glyph */
-  static void
-  psh_glyph_find_strong_points( PSH_Glyph  glyph,
-                                FT_Int     dimension )
-  {
-    /* a point is `strong' if it is located on a stem edge and       */
-    /* has an `in' or `out' tangent parallel to the hint's direction */
-
-    PSH_Hint_Table  table     = &glyph->hint_tables[dimension];
-    PS_Mask         mask      = table->hint_masks->masks;
-    FT_UInt         num_masks = table->hint_masks->num_masks;
-    FT_UInt         first     = 0;
-    FT_Int          major_dir = ( dimension == 0 ) ? PSH_DIR_VERTICAL
-                                                   : PSH_DIR_HORIZONTAL;
-    PSH_Dimension   dim       = &glyph->globals->dimension[dimension];
-    FT_Fixed        scale     = dim->scale_mult;
-    FT_Int          threshold;
-
-
-    threshold = (FT_Int)FT_DivFix( PSH_STRONG_THRESHOLD, scale );
-    if ( threshold > PSH_STRONG_THRESHOLD_MAXIMUM )
-      threshold = PSH_STRONG_THRESHOLD_MAXIMUM;
-
-    /* process secondary hints to `selected' points */
-    if ( num_masks > 1 && glyph->num_points > 0 )
-    {
-      /* the `endchar' op can reduce the number of points */
-      first = mask->end_point > glyph->num_points
-                ? glyph->num_points
-                : mask->end_point;
-      mask++;
-      for ( ; num_masks > 1; num_masks--, mask++ )
-      {
-        FT_UInt  next = FT_MIN( mask->end_point, glyph->num_points );
-
-
-        if ( next > first )
-        {
-          FT_UInt    count = next - first;
-          PSH_Point  point = glyph->points + first;
-
-
-          psh_hint_table_activate_mask( table, mask );
-
-          psh_hint_table_find_strong_points( table, point, count,
-                                             threshold, major_dir );
-        }
-        first = next;
-      }
-    }
-
-    /* process primary hints for all points */
-    if ( num_masks == 1 )
-    {
-      FT_UInt    count = glyph->num_points;
-      PSH_Point  point = glyph->points;
-
-
-      psh_hint_table_activate_mask( table, table->hint_masks->masks );
-
-      psh_hint_table_find_strong_points( table, point, count,
-                                         threshold, major_dir );
-    }
-
-    /* now, certain points may have been attached to a hint and */
-    /* not marked as strong; update their flags then            */
-    {
-      FT_UInt    count = glyph->num_points;
-      PSH_Point  point = glyph->points;
-
-
-      for ( ; count > 0; count--, point++ )
-        if ( point->hint && !psh_point_is_strong( point ) )
-          psh_point_set_strong( point );
-    }
-  }
-
-
-  /* find points in a glyph which are in a blue zone and have `in' or */
-  /* `out' tangents parallel to the horizontal axis                   */
-  static void
-  psh_glyph_find_blue_points( PSH_Blues  blues,
-                              PSH_Glyph  glyph )
-  {
-    PSH_Blue_Table  table;
-    PSH_Blue_Zone   zone;
-    FT_UInt         glyph_count = glyph->num_points;
-    FT_UInt         blue_count;
-    PSH_Point       point = glyph->points;
-
-
-    for ( ; glyph_count > 0; glyph_count--, point++ )
-    {
-      FT_Pos  y;
-
-
-      /* check tangents */
-      if ( !PSH_DIR_COMPARE( point->dir_in,  PSH_DIR_HORIZONTAL ) &&
-           !PSH_DIR_COMPARE( point->dir_out, PSH_DIR_HORIZONTAL ) )
-        continue;
-
-      /* skip strong points */
-      if ( psh_point_is_strong( point ) )
-        continue;
-
-      y = point->org_u;
-
-      /* look up top zones */
-      table      = &blues->normal_top;
-      blue_count = table->count;
-      zone       = table->zones;
-
-      for ( ; blue_count > 0; blue_count--, zone++ )
-      {
-        FT_Pos  delta = y - zone->org_bottom;
-
-
-        if ( delta < -blues->blue_fuzz )
-          break;
-
-        if ( y <= zone->org_top + blues->blue_fuzz )
-          if ( blues->no_overshoots || delta <= blues->blue_threshold )
-          {
-            point->cur_u = zone->cur_bottom;
-            psh_point_set_strong( point );
-            psh_point_set_fitted( point );
-          }
-      }
-
-      /* look up bottom zones */
-      table      = &blues->normal_bottom;
-      blue_count = table->count;
-      zone       = table->zones + blue_count - 1;
-
-      for ( ; blue_count > 0; blue_count--, zone-- )
-      {
-        FT_Pos  delta = zone->org_top - y;
-
-
-        if ( delta < -blues->blue_fuzz )
-          break;
-
-        if ( y >= zone->org_bottom - blues->blue_fuzz )
-          if ( blues->no_overshoots || delta < blues->blue_threshold )
-          {
-            point->cur_u = zone->cur_top;
-            psh_point_set_strong( point );
-            psh_point_set_fitted( point );
-          }
-      }
-    }
-  }
-
-
-  /* interpolate strong points with the help of hinted coordinates */
-  static void
-  psh_glyph_interpolate_strong_points( PSH_Glyph  glyph,
-                                       FT_Int     dimension )
-  {
-    PSH_Dimension  dim   = &glyph->globals->dimension[dimension];
-    FT_Fixed       scale = dim->scale_mult;
-
-    FT_UInt        count = glyph->num_points;
-    PSH_Point      point = glyph->points;
-
-
-    for ( ; count > 0; count--, point++ )
-    {
-      PSH_Hint  hint = point->hint;
-
-
-      if ( hint )
-      {
-        FT_Pos  delta;
-
-
-        if ( psh_point_is_edge_min( point ) )
-          point->cur_u = hint->cur_pos;
-
-        else if ( psh_point_is_edge_max( point ) )
-          point->cur_u = hint->cur_pos + hint->cur_len;
-
-        else
-        {
-          delta = point->org_u - hint->org_pos;
-
-          if ( delta <= 0 )
-            point->cur_u = hint->cur_pos + FT_MulFix( delta, scale );
-
-          else if ( delta >= hint->org_len )
-            point->cur_u = hint->cur_pos + hint->cur_len +
-                             FT_MulFix( delta - hint->org_len, scale );
-
-          else /* hint->org_len > 0 */
-            point->cur_u = hint->cur_pos +
-                             FT_MulDiv( delta, hint->cur_len,
-                                        hint->org_len );
-        }
-        psh_point_set_fitted( point );
-      }
-    }
-  }
-
-
-#define  PSH_MAX_STRONG_INTERNAL  16
-
-  static void
-  psh_glyph_interpolate_normal_points( PSH_Glyph  glyph,
-                                       FT_Int     dimension )
-  {
-
-#if 1
-    /* first technique: a point is strong if it is a local extremum */
-
-    PSH_Dimension  dim    = &glyph->globals->dimension[dimension];
-    FT_Fixed       scale  = dim->scale_mult;
-    FT_Memory      memory = glyph->memory;
-
-    PSH_Point*     strongs     = NULL;
-    PSH_Point      strongs_0[PSH_MAX_STRONG_INTERNAL];
-    FT_UInt        num_strongs = 0;
-
-    PSH_Point      points = glyph->points;
-    PSH_Point      points_end = points + glyph->num_points;
-    PSH_Point      point;
-
-
-    /* first count the number of strong points */
-    for ( point = points; point < points_end; point++ )
-    {
-      if ( psh_point_is_strong( point ) )
-        num_strongs++;
-    }
-
-    if ( num_strongs == 0 )  /* nothing to do here */
-      return;
-
-    /* allocate an array to store a list of points, */
-    /* stored in increasing org_u order             */
-    if ( num_strongs <= PSH_MAX_STRONG_INTERNAL )
-      strongs = strongs_0;
-    else
-    {
-      FT_Error  error;
-
-
-      if ( FT_NEW_ARRAY( strongs, num_strongs ) )
-        return;
-    }
-
-    num_strongs = 0;
-    for ( point = points; point < points_end; point++ )
-    {
-      PSH_Point*  insert;
-
-
-      if ( !psh_point_is_strong( point ) )
-        continue;
-
-      for ( insert = strongs + num_strongs; insert > strongs; insert-- )
-      {
-        if ( insert[-1]->org_u <= point->org_u )
-          break;
-
-        insert[0] = insert[-1];
-      }
-      insert[0] = point;
-      num_strongs++;
-    }
-
-    /* now try to interpolate all normal points */
-    for ( point = points; point < points_end; point++ )
-    {
-      if ( psh_point_is_strong( point ) )
-        continue;
-
-      /* sometimes, some local extrema are smooth points */
-      if ( psh_point_is_smooth( point ) )
-      {
-        if ( point->dir_in == PSH_DIR_NONE   ||
-             point->dir_in != point->dir_out )
-          continue;
-
-        if ( !psh_point_is_extremum( point ) &&
-             !psh_point_is_inflex( point )   )
-          continue;
-
-        point->flags &= ~PSH_POINT_SMOOTH;
-      }
-
-      /* find best enclosing point coordinates then interpolate */
-      {
-        PSH_Point   before, after;
-        FT_UInt     nn;
-
-
-        for ( nn = 0; nn < num_strongs; nn++ )
-          if ( strongs[nn]->org_u > point->org_u )
-            break;
-
-        if ( nn == 0 )  /* point before the first strong point */
-        {
-          after = strongs[0];
-
-          point->cur_u = after->cur_u +
-                           FT_MulFix( point->org_u - after->org_u,
-                                      scale );
-        }
-        else
-        {
-          before = strongs[nn - 1];
-
-          for ( nn = num_strongs; nn > 0; nn-- )
-            if ( strongs[nn - 1]->org_u < point->org_u )
-              break;
-
-          if ( nn == num_strongs )  /* point is after last strong point */
-          {
-            before = strongs[nn - 1];
-
-            point->cur_u = before->cur_u +
-                             FT_MulFix( point->org_u - before->org_u,
-                                        scale );
-          }
-          else
-          {
-            FT_Pos  u;
-
-
-            after = strongs[nn];
-
-            /* now interpolate point between before and after */
-            u = point->org_u;
-
-            if ( u == before->org_u )
-              point->cur_u = before->cur_u;
-
-            else if ( u == after->org_u )
-              point->cur_u = after->cur_u;
-
-            else
-              point->cur_u = before->cur_u +
-                               FT_MulDiv( u - before->org_u,
-                                          after->cur_u - before->cur_u,
-                                          after->org_u - before->org_u );
-          }
-        }
-        psh_point_set_fitted( point );
-      }
-    }
-
-    if ( strongs != strongs_0 )
-      FT_FREE( strongs );
-
-#endif /* 1 */
-
-  }
-
-
-  /* interpolate other points */
-  static void
-  psh_glyph_interpolate_other_points( PSH_Glyph  glyph,
-                                      FT_Int     dimension )
-  {
-    PSH_Dimension  dim          = &glyph->globals->dimension[dimension];
-    FT_Fixed       scale        = dim->scale_mult;
-    FT_Fixed       delta        = dim->scale_delta;
-    PSH_Contour    contour      = glyph->contours;
-    FT_UInt        num_contours = glyph->num_contours;
-
-
-    for ( ; num_contours > 0; num_contours--, contour++ )
-    {
-      PSH_Point  start = contour->start;
-      PSH_Point  first, next, point;
-      FT_UInt    fit_count;
-
-
-      /* count the number of strong points in this contour */
-      next      = start + contour->count;
-      fit_count = 0;
-      first     = NULL;
-
-      for ( point = start; point < next; point++ )
-        if ( psh_point_is_fitted( point ) )
-        {
-          if ( !first )
-            first = point;
-
-          fit_count++;
-        }
-
-      /* if there are less than 2 fitted points in the contour, we */
-      /* simply scale and eventually translate the contour points  */
-      if ( fit_count < 2 )
-      {
-        if ( fit_count == 1 )
-          delta = first->cur_u - FT_MulFix( first->org_u, scale );
-
-        for ( point = start; point < next; point++ )
-          if ( point != first )
-            point->cur_u = FT_MulFix( point->org_u, scale ) + delta;
-
-        goto Next_Contour;
-      }
-
-      /* there are more than 2 strong points in this contour; we */
-      /* need to interpolate weak points between them            */
-      start = first;
-      do
-      {
-        /* skip consecutive fitted points */
-        for (;;)
-        {
-          next = first->next;
-          if ( next == start )
-            goto Next_Contour;
-
-          if ( !psh_point_is_fitted( next ) )
-            break;
-
-          first = next;
-        }
-
-        /* find next fitted point after unfitted one */
-        for (;;)
-        {
-          next = next->next;
-          if ( psh_point_is_fitted( next ) )
-            break;
-        }
-
-        /* now interpolate between them */
-        {
-          FT_Pos    org_a, org_ab, cur_a, cur_ab;
-          FT_Pos    org_c, org_ac, cur_c;
-          FT_Fixed  scale_ab;
-
-
-          if ( first->org_u <= next->org_u )
-          {
-            org_a  = first->org_u;
-            cur_a  = first->cur_u;
-            org_ab = next->org_u - org_a;
-            cur_ab = next->cur_u - cur_a;
-          }
-          else
-          {
-            org_a  = next->org_u;
-            cur_a  = next->cur_u;
-            org_ab = first->org_u - org_a;
-            cur_ab = first->cur_u - cur_a;
-          }
-
-          scale_ab = 0x10000L;
-          if ( org_ab > 0 )
-            scale_ab = FT_DivFix( cur_ab, org_ab );
-
-          point = first->next;
-          do
-          {
-            org_c  = point->org_u;
-            org_ac = org_c - org_a;
-
-            if ( org_ac <= 0 )
-            {
-              /* on the left of the interpolation zone */
-              cur_c = cur_a + FT_MulFix( org_ac, scale );
-            }
-            else if ( org_ac >= org_ab )
-            {
-              /* on the right on the interpolation zone */
-              cur_c = cur_a + cur_ab + FT_MulFix( org_ac - org_ab, scale );
-            }
-            else
-            {
-              /* within the interpolation zone */
-              cur_c = cur_a + FT_MulFix( org_ac, scale_ab );
-            }
-
-            point->cur_u = cur_c;
-
-            point = point->next;
-
-          } while ( point != next );
-        }
-
-        /* keep going until all points in the contours have been processed */
-        first = next;
-
-      } while ( first != start );
-
-    Next_Contour:
-      ;
-    }
-  }
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                     HIGH-LEVEL INTERFACE                      *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  FT_Error
-  ps_hints_apply( PS_Hints        ps_hints,
-                  FT_Outline*     outline,
-                  PSH_Globals     globals,
-                  FT_Render_Mode  hint_mode )
-  {
-    PSH_GlyphRec  glyphrec;
-    PSH_Glyph     glyph = &glyphrec;
-    FT_Error      error;
-#ifdef DEBUG_HINTER
-    FT_Memory     memory;
-#endif
-    FT_Int        dimension;
-
-
-    /* something to do? */
-    if ( outline->n_points == 0 || outline->n_contours == 0 )
-      return FT_Err_Ok;
-
-#ifdef DEBUG_HINTER
-
-    memory = globals->memory;
-
-    if ( ps_debug_glyph )
-    {
-      psh_glyph_done( ps_debug_glyph );
-      FT_FREE( ps_debug_glyph );
-    }
-
-    if ( FT_NEW( glyph ) )
-      return error;
-
-    ps_debug_glyph = glyph;
-
-#endif /* DEBUG_HINTER */
-
-    error = psh_glyph_init( glyph, outline, ps_hints, globals );
-    if ( error )
-      goto Exit;
-
-    /* try to optimize the y_scale so that the top of non-capital letters
-     * is aligned on a pixel boundary whenever possible
-     */
-    {
-      PSH_Dimension  dim_x = &glyph->globals->dimension[0];
-      PSH_Dimension  dim_y = &glyph->globals->dimension[1];
-
-      FT_Fixed  x_scale = dim_x->scale_mult;
-      FT_Fixed  y_scale = dim_y->scale_mult;
-
-      FT_Fixed  old_x_scale = x_scale;
-      FT_Fixed  old_y_scale = y_scale;
-
-      FT_Fixed  scaled;
-      FT_Fixed  fitted;
-
-      FT_Bool  rescale = FALSE;
-
-
-      scaled = FT_MulFix( globals->blues.normal_top.zones->org_ref, y_scale );
-      fitted = FT_PIX_ROUND( scaled );
-
-      if ( fitted != 0 && scaled != fitted )
-      {
-        rescale = TRUE;
-
-        y_scale = FT_MulDiv( y_scale, fitted, scaled );
-
-        if ( fitted < scaled )
-          x_scale -= x_scale / 50;
-
-        psh_globals_set_scale( glyph->globals, x_scale, y_scale, 0, 0 );
-      }
-
-      glyph->do_horz_hints = 1;
-      glyph->do_vert_hints = 1;
-
-      glyph->do_horz_snapping = FT_BOOL( hint_mode == FT_RENDER_MODE_MONO ||
-                                         hint_mode == FT_RENDER_MODE_LCD  );
-
-      glyph->do_vert_snapping = FT_BOOL( hint_mode == FT_RENDER_MODE_MONO  ||
-                                         hint_mode == FT_RENDER_MODE_LCD_V );
-
-      glyph->do_stem_adjust   = FT_BOOL( hint_mode != FT_RENDER_MODE_LIGHT );
-
-      for ( dimension = 0; dimension < 2; dimension++ )
-      {
-        /* load outline coordinates into glyph */
-        psh_glyph_load_points( glyph, dimension );
-
-        /* compute local extrema */
-        psh_glyph_compute_extrema( glyph );
-
-        /* compute aligned stem/hints positions */
-        psh_hint_table_align_hints( &glyph->hint_tables[dimension],
-                                    glyph->globals,
-                                    dimension,
-                                    glyph );
-
-        /* find strong points, align them, then interpolate others */
-        psh_glyph_find_strong_points( glyph, dimension );
-        if ( dimension == 1 )
-          psh_glyph_find_blue_points( &globals->blues, glyph );
-        psh_glyph_interpolate_strong_points( glyph, dimension );
-        psh_glyph_interpolate_normal_points( glyph, dimension );
-        psh_glyph_interpolate_other_points( glyph, dimension );
-
-        /* save hinted coordinates back to outline */
-        psh_glyph_save_points( glyph, dimension );
-
-        if ( rescale )
-          psh_globals_set_scale( glyph->globals,
-                                 old_x_scale, old_y_scale, 0, 0 );
-      }
-    }
-
-  Exit:
-
-#ifndef DEBUG_HINTER
-    psh_glyph_done( glyph );
-#endif
-
-    return error;
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/pshinter/pshalgo.h b/vendor/FreeType2/src/pshinter/pshalgo.h
deleted file mode 100644
index c50683f..0000000
--- a/vendor/FreeType2/src/pshinter/pshalgo.h
+++ /dev/null
@@ -1,241 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  pshalgo.h                                                              */
-/*                                                                         */
-/*    PostScript hinting algorithm (specification).                        */
-/*                                                                         */
-/*  Copyright 2001-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef PSHALGO_H_
-#define PSHALGO_H_
-
-
-#include "pshrec.h"
-#include "pshglob.h"
-
-
-FT_BEGIN_HEADER
-
-
-  /* handle to Hint structure */
-  typedef struct PSH_HintRec_*  PSH_Hint;
-
-
-  /* hint bit-flags */
-#define PSH_HINT_GHOST   PS_HINT_FLAG_GHOST
-#define PSH_HINT_BOTTOM  PS_HINT_FLAG_BOTTOM
-#define PSH_HINT_ACTIVE  4U
-#define PSH_HINT_FITTED  8U
-
-
-#define psh_hint_is_active( x )  ( ( (x)->flags & PSH_HINT_ACTIVE ) != 0 )
-#define psh_hint_is_ghost( x )   ( ( (x)->flags & PSH_HINT_GHOST  ) != 0 )
-#define psh_hint_is_fitted( x )  ( ( (x)->flags & PSH_HINT_FITTED ) != 0 )
-
-#define psh_hint_activate( x )    (x)->flags |=  PSH_HINT_ACTIVE
-#define psh_hint_deactivate( x )  (x)->flags &= ~PSH_HINT_ACTIVE
-#define psh_hint_set_fitted( x )  (x)->flags |=  PSH_HINT_FITTED
-
-
-  /* hint structure */
-  typedef struct  PSH_HintRec_
-  {
-    FT_Int    org_pos;
-    FT_Int    org_len;
-    FT_Pos    cur_pos;
-    FT_Pos    cur_len;
-    FT_UInt   flags;
-    PSH_Hint  parent;
-    FT_Int    order;
-
-  } PSH_HintRec;
-
-
-  /* this is an interpolation zone used for strong points;  */
-  /* weak points are interpolated according to their strong */
-  /* neighbours                                             */
-  typedef struct  PSH_ZoneRec_
-  {
-    FT_Fixed  scale;
-    FT_Fixed  delta;
-    FT_Pos    min;
-    FT_Pos    max;
-
-  } PSH_ZoneRec, *PSH_Zone;
-
-
-  typedef struct  PSH_Hint_TableRec_
-  {
-    FT_UInt        max_hints;
-    FT_UInt        num_hints;
-    PSH_Hint       hints;
-    PSH_Hint*      sort;
-    PSH_Hint*      sort_global;
-    FT_UInt        num_zones;
-    PSH_ZoneRec*   zones;
-    PSH_Zone       zone;
-    PS_Mask_Table  hint_masks;
-    PS_Mask_Table  counter_masks;
-
-  } PSH_Hint_TableRec, *PSH_Hint_Table;
-
-
-  typedef struct PSH_PointRec_*    PSH_Point;
-  typedef struct PSH_ContourRec_*  PSH_Contour;
-
-  enum
-  {
-    PSH_DIR_NONE  =  4,
-    PSH_DIR_UP    = -1,
-    PSH_DIR_DOWN  =  1,
-    PSH_DIR_LEFT  = -2,
-    PSH_DIR_RIGHT =  2
-  };
-
-#define PSH_DIR_HORIZONTAL  2
-#define PSH_DIR_VERTICAL    1
-
-#define PSH_DIR_COMPARE( d1, d2 )   ( (d1) == (d2) || (d1) == -(d2) )
-#define PSH_DIR_IS_HORIZONTAL( d )  PSH_DIR_COMPARE( d, PSH_DIR_HORIZONTAL )
-#define PSH_DIR_IS_VERTICAL( d )    PSH_DIR_COMPARE( d, PSH_DIR_VERTICAL )
-
-
-  /* the following bit-flags are computed once by the glyph */
-  /* analyzer, for both dimensions                          */
-#define PSH_POINT_OFF     1U      /* point is off the curve */
-#define PSH_POINT_SMOOTH  2U      /* point is smooth        */
-#define PSH_POINT_INFLEX  4U      /* point is inflection    */
-
-
-#define psh_point_is_smooth( p )  ( (p)->flags & PSH_POINT_SMOOTH )
-#define psh_point_is_off( p )     ( (p)->flags & PSH_POINT_OFF    )
-#define psh_point_is_inflex( p )  ( (p)->flags & PSH_POINT_INFLEX )
-
-#define psh_point_set_smooth( p )  (p)->flags |= PSH_POINT_SMOOTH
-#define psh_point_set_off( p )     (p)->flags |= PSH_POINT_OFF
-#define psh_point_set_inflex( p )  (p)->flags |= PSH_POINT_INFLEX
-
-
-  /* the following bit-flags are re-computed for each dimension */
-#define PSH_POINT_STRONG      16U /* point is strong                           */
-#define PSH_POINT_FITTED      32U /* point is already fitted                   */
-#define PSH_POINT_EXTREMUM    64U /* point is local extremum                   */
-#define PSH_POINT_POSITIVE   128U /* extremum has positive contour flow        */
-#define PSH_POINT_NEGATIVE   256U /* extremum has negative contour flow        */
-#define PSH_POINT_EDGE_MIN   512U /* point is aligned to left/bottom stem edge */
-#define PSH_POINT_EDGE_MAX  1024U /* point is aligned to top/right stem edge   */
-
-
-#define psh_point_is_strong( p )    ( (p)->flags2 & PSH_POINT_STRONG )
-#define psh_point_is_fitted( p )    ( (p)->flags2 & PSH_POINT_FITTED )
-#define psh_point_is_extremum( p )  ( (p)->flags2 & PSH_POINT_EXTREMUM )
-#define psh_point_is_positive( p )  ( (p)->flags2 & PSH_POINT_POSITIVE )
-#define psh_point_is_negative( p )  ( (p)->flags2 & PSH_POINT_NEGATIVE )
-#define psh_point_is_edge_min( p )  ( (p)->flags2 & PSH_POINT_EDGE_MIN )
-#define psh_point_is_edge_max( p )  ( (p)->flags2 & PSH_POINT_EDGE_MAX )
-
-#define psh_point_set_strong( p )    (p)->flags2 |= PSH_POINT_STRONG
-#define psh_point_set_fitted( p )    (p)->flags2 |= PSH_POINT_FITTED
-#define psh_point_set_extremum( p )  (p)->flags2 |= PSH_POINT_EXTREMUM
-#define psh_point_set_positive( p )  (p)->flags2 |= PSH_POINT_POSITIVE
-#define psh_point_set_negative( p )  (p)->flags2 |= PSH_POINT_NEGATIVE
-#define psh_point_set_edge_min( p )  (p)->flags2 |= PSH_POINT_EDGE_MIN
-#define psh_point_set_edge_max( p )  (p)->flags2 |= PSH_POINT_EDGE_MAX
-
-
-  typedef struct  PSH_PointRec_
-  {
-    PSH_Point    prev;
-    PSH_Point    next;
-    PSH_Contour  contour;
-    FT_UInt      flags;
-    FT_UInt      flags2;
-    FT_Char      dir_in;
-    FT_Char      dir_out;
-    PSH_Hint     hint;
-    FT_Pos       org_u;
-    FT_Pos       org_v;
-    FT_Pos       cur_u;
-#ifdef DEBUG_HINTER
-    FT_Pos       org_x;
-    FT_Pos       cur_x;
-    FT_Pos       org_y;
-    FT_Pos       cur_y;
-    FT_UInt      flags_x;
-    FT_UInt      flags_y;
-#endif
-
-  } PSH_PointRec;
-
-
-  typedef struct  PSH_ContourRec_
-  {
-    PSH_Point  start;
-    FT_UInt    count;
-
-  } PSH_ContourRec;
-
-
-  typedef struct  PSH_GlyphRec_
-  {
-    FT_UInt            num_points;
-    FT_UInt            num_contours;
-
-    PSH_Point          points;
-    PSH_Contour        contours;
-
-    FT_Memory          memory;
-    FT_Outline*        outline;
-    PSH_Globals        globals;
-    PSH_Hint_TableRec  hint_tables[2];
-
-    FT_Bool            vertical;
-    FT_Int             major_dir;
-    FT_Int             minor_dir;
-
-    FT_Bool            do_horz_hints;
-    FT_Bool            do_vert_hints;
-    FT_Bool            do_horz_snapping;
-    FT_Bool            do_vert_snapping;
-    FT_Bool            do_stem_adjust;
-
-  } PSH_GlyphRec, *PSH_Glyph;
-
-
-#ifdef DEBUG_HINTER
-  extern PSH_Hint_Table  ps_debug_hint_table;
-
-  typedef void
-  (*PSH_HintFunc)( PSH_Hint  hint,
-                   FT_Bool   vertical );
-
-  extern PSH_HintFunc    ps_debug_hint_func;
-
-  extern PSH_Glyph       ps_debug_glyph;
-#endif
-
-
-  extern FT_Error
-  ps_hints_apply( PS_Hints        ps_hints,
-                  FT_Outline*     outline,
-                  PSH_Globals     globals,
-                  FT_Render_Mode  hint_mode );
-
-
-FT_END_HEADER
-
-
-#endif /* PSHALGO_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/pshinter/pshglob.c b/vendor/FreeType2/src/pshinter/pshglob.c
deleted file mode 100644
index accc049..0000000
--- a/vendor/FreeType2/src/pshinter/pshglob.c
+++ /dev/null
@@ -1,795 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  pshglob.c                                                              */
-/*                                                                         */
-/*    PostScript hinter global hinting management (body).                  */
-/*    Inspired by the new auto-hinter module.                              */
-/*                                                                         */
-/*  Copyright 2001-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used        */
-/*  modified and distributed under the terms of the FreeType project       */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-#include FT_INTERNAL_OBJECTS_H
-#include "pshglob.h"
-
-#ifdef DEBUG_HINTER
-  PSH_Globals  ps_debug_globals = NULL;
-#endif
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                       STANDARD WIDTHS                         *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-
-  /* scale the widths/heights table */
-  static void
-  psh_globals_scale_widths( PSH_Globals  globals,
-                            FT_UInt      direction )
-  {
-    PSH_Dimension  dim   = &globals->dimension[direction];
-    PSH_Widths     stdw  = &dim->stdw;
-    FT_UInt        count = stdw->count;
-    PSH_Width      width = stdw->widths;
-    PSH_Width      stand = width;               /* standard width/height */
-    FT_Fixed       scale = dim->scale_mult;
-
-
-    if ( count > 0 )
-    {
-      width->cur = FT_MulFix( width->org, scale );
-      width->fit = FT_PIX_ROUND( width->cur );
-
-      width++;
-      count--;
-
-      for ( ; count > 0; count--, width++ )
-      {
-        FT_Pos  w, dist;
-
-
-        w    = FT_MulFix( width->org, scale );
-        dist = w - stand->cur;
-
-        if ( dist < 0 )
-          dist = -dist;
-
-        if ( dist < 128 )
-          w = stand->cur;
-
-        width->cur = w;
-        width->fit = FT_PIX_ROUND( w );
-      }
-    }
-  }
-
-
-#if 0
-
-  /* org_width is in font units, result in device pixels, 26.6 format */
-  FT_LOCAL_DEF( FT_Pos )
-  psh_dimension_snap_width( PSH_Dimension  dimension,
-                            FT_Int         org_width )
-  {
-    FT_UInt  n;
-    FT_Pos   width     = FT_MulFix( org_width, dimension->scale_mult );
-    FT_Pos   best      = 64 + 32 + 2;
-    FT_Pos   reference = width;
-
-
-    for ( n = 0; n < dimension->stdw.count; n++ )
-    {
-      FT_Pos  w;
-      FT_Pos  dist;
-
-
-      w = dimension->stdw.widths[n].cur;
-      dist = width - w;
-      if ( dist < 0 )
-        dist = -dist;
-      if ( dist < best )
-      {
-        best      = dist;
-        reference = w;
-      }
-    }
-
-    if ( width >= reference )
-    {
-      width -= 0x21;
-      if ( width < reference )
-        width = reference;
-    }
-    else
-    {
-      width += 0x21;
-      if ( width > reference )
-        width = reference;
-    }
-
-    return width;
-  }
-
-#endif /* 0 */
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                       BLUE ZONES                              *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  static void
-  psh_blues_set_zones_0( PSH_Blues       target,
-                         FT_Bool         is_others,
-                         FT_UInt         read_count,
-                         FT_Short*       read,
-                         PSH_Blue_Table  top_table,
-                         PSH_Blue_Table  bot_table )
-  {
-    FT_UInt  count_top = top_table->count;
-    FT_UInt  count_bot = bot_table->count;
-    FT_Bool  first     = 1;
-
-    FT_UNUSED( target );
-
-
-    for ( ; read_count > 1; read_count -= 2 )
-    {
-      FT_Int         reference, delta;
-      FT_UInt        count;
-      PSH_Blue_Zone  zones, zone;
-      FT_Bool        top;
-
-
-      /* read blue zone entry, and select target top/bottom zone */
-      top = 0;
-      if ( first || is_others )
-      {
-        reference = read[1];
-        delta     = read[0] - reference;
-
-        zones = bot_table->zones;
-        count = count_bot;
-        first = 0;
-      }
-      else
-      {
-        reference = read[0];
-        delta     = read[1] - reference;
-
-        zones = top_table->zones;
-        count = count_top;
-        top   = 1;
-      }
-
-      /* insert into sorted table */
-      zone = zones;
-      for ( ; count > 0; count--, zone++ )
-      {
-        if ( reference < zone->org_ref )
-          break;
-
-        if ( reference == zone->org_ref )
-        {
-          FT_Int  delta0 = zone->org_delta;
-
-
-          /* we have two zones on the same reference position -- */
-          /* only keep the largest one                           */
-          if ( delta < 0 )
-          {
-            if ( delta < delta0 )
-              zone->org_delta = delta;
-          }
-          else
-          {
-            if ( delta > delta0 )
-              zone->org_delta = delta;
-          }
-          goto Skip;
-        }
-      }
-
-      for ( ; count > 0; count-- )
-        zone[count] = zone[count-1];
-
-      zone->org_ref   = reference;
-      zone->org_delta = delta;
-
-      if ( top )
-        count_top++;
-      else
-        count_bot++;
-
-    Skip:
-      read += 2;
-    }
-
-    top_table->count = count_top;
-    bot_table->count = count_bot;
-  }
-
-
-  /* Re-read blue zones from the original fonts and store them into our */
-  /* private structure.  This function re-orders, sanitizes, and        */
-  /* fuzz-expands the zones as well.                                    */
-  static void
-  psh_blues_set_zones( PSH_Blues  target,
-                       FT_UInt    count,
-                       FT_Short*  blues,
-                       FT_UInt    count_others,
-                       FT_Short*  other_blues,
-                       FT_Int     fuzz,
-                       FT_Int     family )
-  {
-    PSH_Blue_Table  top_table, bot_table;
-    FT_UInt         count_top, count_bot;
-
-
-    if ( family )
-    {
-      top_table = &target->family_top;
-      bot_table = &target->family_bottom;
-    }
-    else
-    {
-      top_table = &target->normal_top;
-      bot_table = &target->normal_bottom;
-    }
-
-    /* read the input blue zones, and build two sorted tables  */
-    /* (one for the top zones, the other for the bottom zones) */
-    top_table->count = 0;
-    bot_table->count = 0;
-
-    /* first, the blues */
-    psh_blues_set_zones_0( target, 0,
-                           count, blues, top_table, bot_table );
-    psh_blues_set_zones_0( target, 1,
-                           count_others, other_blues, top_table, bot_table );
-
-    count_top = top_table->count;
-    count_bot = bot_table->count;
-
-    /* sanitize top table */
-    if ( count_top > 0 )
-    {
-      PSH_Blue_Zone  zone = top_table->zones;
-
-
-      for ( count = count_top; count > 0; count--, zone++ )
-      {
-        FT_Int  delta;
-
-
-        if ( count > 1 )
-        {
-          delta = zone[1].org_ref - zone[0].org_ref;
-          if ( zone->org_delta > delta )
-            zone->org_delta = delta;
-        }
-
-        zone->org_bottom = zone->org_ref;
-        zone->org_top    = zone->org_delta + zone->org_ref;
-      }
-    }
-
-    /* sanitize bottom table */
-    if ( count_bot > 0 )
-    {
-      PSH_Blue_Zone  zone = bot_table->zones;
-
-
-      for ( count = count_bot; count > 0; count--, zone++ )
-      {
-        FT_Int  delta;
-
-
-        if ( count > 1 )
-        {
-          delta = zone[0].org_ref - zone[1].org_ref;
-          if ( zone->org_delta < delta )
-            zone->org_delta = delta;
-        }
-
-        zone->org_top    = zone->org_ref;
-        zone->org_bottom = zone->org_delta + zone->org_ref;
-      }
-    }
-
-    /* expand top and bottom tables with blue fuzz */
-    {
-      FT_Int         dim, top, bot, delta;
-      PSH_Blue_Zone  zone;
-
-
-      zone  = top_table->zones;
-      count = count_top;
-
-      for ( dim = 1; dim >= 0; dim-- )
-      {
-        if ( count > 0 )
-        {
-          /* expand the bottom of the lowest zone normally */
-          zone->org_bottom -= fuzz;
-
-          /* expand the top and bottom of intermediate zones;    */
-          /* checking that the interval is smaller than the fuzz */
-          top = zone->org_top;
-
-          for ( count--; count > 0; count-- )
-          {
-            bot   = zone[1].org_bottom;
-            delta = bot - top;
-
-            if ( delta / 2 < fuzz )
-              zone[0].org_top = zone[1].org_bottom = top + delta / 2;
-            else
-            {
-              zone[0].org_top    = top + fuzz;
-              zone[1].org_bottom = bot - fuzz;
-            }
-
-            zone++;
-            top = zone->org_top;
-          }
-
-          /* expand the top of the highest zone normally */
-          zone->org_top = top + fuzz;
-        }
-        zone  = bot_table->zones;
-        count = count_bot;
-      }
-    }
-  }
-
-
-  /* reset the blues table when the device transform changes */
-  static void
-  psh_blues_scale_zones( PSH_Blues  blues,
-                         FT_Fixed   scale,
-                         FT_Pos     delta )
-  {
-    FT_UInt         count;
-    FT_UInt         num;
-    PSH_Blue_Table  table = NULL;
-
-    /*                                                        */
-    /* Determine whether we need to suppress overshoots or    */
-    /* not.  We simply need to compare the vertical scale     */
-    /* parameter to the raw bluescale value.  Here is why:    */
-    /*                                                        */
-    /*   We need to suppress overshoots for all pointsizes.   */
-    /*   At 300dpi that satisfies:                            */
-    /*                                                        */
-    /*      pointsize < 240*bluescale + 0.49                  */
-    /*                                                        */
-    /*   This corresponds to:                                 */
-    /*                                                        */
-    /*      pixelsize < 1000*bluescale + 49/24                */
-    /*                                                        */
-    /*      scale*EM_Size < 1000*bluescale + 49/24            */
-    /*                                                        */
-    /*   However, for normal Type 1 fonts, EM_Size is 1000!   */
-    /*   We thus only check:                                  */
-    /*                                                        */
-    /*      scale < bluescale + 49/24000                      */
-    /*                                                        */
-    /*   which we shorten to                                  */
-    /*                                                        */
-    /*      "scale < bluescale"                               */
-    /*                                                        */
-    /* Note that `blue_scale' is stored 1000 times its real   */
-    /* value, and that `scale' converts from font units to    */
-    /* fractional pixels.                                     */
-    /*                                                        */
-
-    /* 1000 / 64 = 125 / 8 */
-    if ( scale >= 0x20C49BAL )
-      blues->no_overshoots = FT_BOOL( scale < blues->blue_scale * 8 / 125 );
-    else
-      blues->no_overshoots = FT_BOOL( scale * 125 < blues->blue_scale * 8 );
-
-    /*                                                        */
-    /*  The blue threshold is the font units distance under   */
-    /*  which overshoots are suppressed due to the BlueShift  */
-    /*  even if the scale is greater than BlueScale.          */
-    /*                                                        */
-    /*  It is the smallest distance such that                 */
-    /*                                                        */
-    /*    dist <= BlueShift && dist*scale <= 0.5 pixels       */
-    /*                                                        */
-    {
-      FT_Int  threshold = blues->blue_shift;
-
-
-      while ( threshold > 0 && FT_MulFix( threshold, scale ) > 32 )
-        threshold--;
-
-      blues->blue_threshold = threshold;
-    }
-
-    for ( num = 0; num < 4; num++ )
-    {
-      PSH_Blue_Zone  zone;
-
-
-      switch ( num )
-      {
-      case 0:
-        table = &blues->normal_top;
-        break;
-      case 1:
-        table = &blues->normal_bottom;
-        break;
-      case 2:
-        table = &blues->family_top;
-        break;
-      default:
-        table = &blues->family_bottom;
-        break;
-      }
-
-      zone  = table->zones;
-      count = table->count;
-      for ( ; count > 0; count--, zone++ )
-      {
-        zone->cur_top    = FT_MulFix( zone->org_top,    scale ) + delta;
-        zone->cur_bottom = FT_MulFix( zone->org_bottom, scale ) + delta;
-        zone->cur_ref    = FT_MulFix( zone->org_ref,    scale ) + delta;
-        zone->cur_delta  = FT_MulFix( zone->org_delta,  scale );
-
-        /* round scaled reference position */
-        zone->cur_ref = FT_PIX_ROUND( zone->cur_ref );
-
-#if 0
-        if ( zone->cur_ref > zone->cur_top )
-          zone->cur_ref -= 64;
-        else if ( zone->cur_ref < zone->cur_bottom )
-          zone->cur_ref += 64;
-#endif
-      }
-    }
-
-    /* process the families now */
-
-    for ( num = 0; num < 2; num++ )
-    {
-      PSH_Blue_Zone   zone1, zone2;
-      FT_UInt         count1, count2;
-      PSH_Blue_Table  normal, family;
-
-
-      switch ( num )
-      {
-      case 0:
-        normal = &blues->normal_top;
-        family = &blues->family_top;
-        break;
-
-      default:
-        normal = &blues->normal_bottom;
-        family = &blues->family_bottom;
-      }
-
-      zone1  = normal->zones;
-      count1 = normal->count;
-
-      for ( ; count1 > 0; count1--, zone1++ )
-      {
-        /* try to find a family zone whose reference position is less */
-        /* than 1 pixel far from the current zone                     */
-        zone2  = family->zones;
-        count2 = family->count;
-
-        for ( ; count2 > 0; count2--, zone2++ )
-        {
-          FT_Pos  Delta;
-
-
-          Delta = zone1->org_ref - zone2->org_ref;
-          if ( Delta < 0 )
-            Delta = -Delta;
-
-          if ( FT_MulFix( Delta, scale ) < 64 )
-          {
-            zone1->cur_top    = zone2->cur_top;
-            zone1->cur_bottom = zone2->cur_bottom;
-            zone1->cur_ref    = zone2->cur_ref;
-            zone1->cur_delta  = zone2->cur_delta;
-            break;
-          }
-        }
-      }
-    }
-  }
-
-
-  /* calculate the maximum height of given blue zones */
-  static FT_Short
-  psh_calc_max_height( FT_UInt          num,
-                       const FT_Short*  values,
-                       FT_Short         cur_max )
-  {
-    FT_UInt  count;
-
-
-    for ( count = 0; count < num; count += 2 )
-    {
-      FT_Short  cur_height = values[count + 1] - values[count];
-
-
-      if ( cur_height > cur_max )
-        cur_max = cur_height;
-    }
-
-    return cur_max;
-  }
-
-
-  FT_LOCAL_DEF( void )
-  psh_blues_snap_stem( PSH_Blues      blues,
-                       FT_Int         stem_top,
-                       FT_Int         stem_bot,
-                       PSH_Alignment  alignment )
-  {
-    PSH_Blue_Table  table;
-    FT_UInt         count;
-    FT_Pos          delta;
-    PSH_Blue_Zone   zone;
-    FT_Int          no_shoots;
-
-
-    alignment->align = PSH_BLUE_ALIGN_NONE;
-
-    no_shoots = blues->no_overshoots;
-
-    /* look up stem top in top zones table */
-    table = &blues->normal_top;
-    count = table->count;
-    zone  = table->zones;
-
-    for ( ; count > 0; count--, zone++ )
-    {
-      delta = stem_top - zone->org_bottom;
-      if ( delta < -blues->blue_fuzz )
-        break;
-
-      if ( stem_top <= zone->org_top + blues->blue_fuzz )
-      {
-        if ( no_shoots || delta <= blues->blue_threshold )
-        {
-          alignment->align    |= PSH_BLUE_ALIGN_TOP;
-          alignment->align_top = zone->cur_ref;
-        }
-        break;
-      }
-    }
-
-    /* look up stem bottom in bottom zones table */
-    table = &blues->normal_bottom;
-    count = table->count;
-    zone  = table->zones + count-1;
-
-    for ( ; count > 0; count--, zone-- )
-    {
-      delta = zone->org_top - stem_bot;
-      if ( delta < -blues->blue_fuzz )
-        break;
-
-      if ( stem_bot >= zone->org_bottom - blues->blue_fuzz )
-      {
-        if ( no_shoots || delta < blues->blue_threshold )
-        {
-          alignment->align    |= PSH_BLUE_ALIGN_BOT;
-          alignment->align_bot = zone->cur_ref;
-        }
-        break;
-      }
-    }
-  }
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                        GLOBAL HINTS                           *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  static void
-  psh_globals_destroy( PSH_Globals  globals )
-  {
-    if ( globals )
-    {
-      FT_Memory  memory;
-
-
-      memory = globals->memory;
-      globals->dimension[0].stdw.count = 0;
-      globals->dimension[1].stdw.count = 0;
-
-      globals->blues.normal_top.count    = 0;
-      globals->blues.normal_bottom.count = 0;
-      globals->blues.family_top.count    = 0;
-      globals->blues.family_bottom.count = 0;
-
-      FT_FREE( globals );
-
-#ifdef DEBUG_HINTER
-      ps_debug_globals = NULL;
-#endif
-    }
-  }
-
-
-  static FT_Error
-  psh_globals_new( FT_Memory     memory,
-                   T1_Private*   priv,
-                   PSH_Globals  *aglobals )
-  {
-    PSH_Globals  globals = NULL;
-    FT_Error     error;
-
-
-    if ( !FT_NEW( globals ) )
-    {
-      FT_UInt    count;
-      FT_Short*  read;
-
-
-      globals->memory = memory;
-
-      /* copy standard widths */
-      {
-        PSH_Dimension  dim   = &globals->dimension[1];
-        PSH_Width      write = dim->stdw.widths;
-
-
-        write->org = priv->standard_width[0];
-        write++;
-
-        read = priv->snap_widths;
-        for ( count = priv->num_snap_widths; count > 0; count-- )
-        {
-          write->org = *read;
-          write++;
-          read++;
-        }
-
-        dim->stdw.count = priv->num_snap_widths + 1;
-      }
-
-      /* copy standard heights */
-      {
-        PSH_Dimension  dim = &globals->dimension[0];
-        PSH_Width      write = dim->stdw.widths;
-
-
-        write->org = priv->standard_height[0];
-        write++;
-        read = priv->snap_heights;
-        for ( count = priv->num_snap_heights; count > 0; count-- )
-        {
-          write->org = *read;
-          write++;
-          read++;
-        }
-
-        dim->stdw.count = priv->num_snap_heights + 1;
-      }
-
-      /* copy blue zones */
-      psh_blues_set_zones( &globals->blues, priv->num_blue_values,
-                           priv->blue_values, priv->num_other_blues,
-                           priv->other_blues, priv->blue_fuzz, 0 );
-
-      psh_blues_set_zones( &globals->blues, priv->num_family_blues,
-                           priv->family_blues, priv->num_family_other_blues,
-                           priv->family_other_blues, priv->blue_fuzz, 1 );
-
-      /* limit the BlueScale value to `1 / max_of_blue_zone_heights' */
-      {
-        FT_Fixed  max_scale;
-        FT_Short  max_height = 1;
-
-
-        max_height = psh_calc_max_height( priv->num_blue_values,
-                                          priv->blue_values,
-                                          max_height );
-        max_height = psh_calc_max_height( priv->num_other_blues,
-                                          priv->other_blues,
-                                          max_height );
-        max_height = psh_calc_max_height( priv->num_family_blues,
-                                          priv->family_blues,
-                                          max_height );
-        max_height = psh_calc_max_height( priv->num_family_other_blues,
-                                          priv->family_other_blues,
-                                          max_height );
-
-        /* BlueScale is scaled 1000 times */
-        max_scale = FT_DivFix( 1000, max_height );
-        globals->blues.blue_scale = priv->blue_scale < max_scale
-                                      ? priv->blue_scale
-                                      : max_scale;
-      }
-
-      globals->blues.blue_shift = priv->blue_shift;
-      globals->blues.blue_fuzz  = priv->blue_fuzz;
-
-      globals->dimension[0].scale_mult  = 0;
-      globals->dimension[0].scale_delta = 0;
-      globals->dimension[1].scale_mult  = 0;
-      globals->dimension[1].scale_delta = 0;
-
-#ifdef DEBUG_HINTER
-      ps_debug_globals = globals;
-#endif
-    }
-
-    *aglobals = globals;
-    return error;
-  }
-
-
-  FT_LOCAL_DEF( void )
-  psh_globals_set_scale( PSH_Globals  globals,
-                         FT_Fixed     x_scale,
-                         FT_Fixed     y_scale,
-                         FT_Fixed     x_delta,
-                         FT_Fixed     y_delta )
-  {
-    PSH_Dimension  dim;
-
-
-    dim = &globals->dimension[0];
-    if ( x_scale != dim->scale_mult  ||
-         x_delta != dim->scale_delta )
-    {
-      dim->scale_mult  = x_scale;
-      dim->scale_delta = x_delta;
-
-      psh_globals_scale_widths( globals, 0 );
-    }
-
-    dim = &globals->dimension[1];
-    if ( y_scale != dim->scale_mult  ||
-         y_delta != dim->scale_delta )
-    {
-      dim->scale_mult  = y_scale;
-      dim->scale_delta = y_delta;
-
-      psh_globals_scale_widths( globals, 1 );
-      psh_blues_scale_zones( &globals->blues, y_scale, y_delta );
-    }
-  }
-
-
-  FT_LOCAL_DEF( void )
-  psh_globals_funcs_init( PSH_Globals_FuncsRec*  funcs )
-  {
-    funcs->create    = psh_globals_new;
-    funcs->set_scale = psh_globals_set_scale;
-    funcs->destroy   = psh_globals_destroy;
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/pshinter/pshglob.h b/vendor/FreeType2/src/pshinter/pshglob.h
deleted file mode 100644
index cf80bf4..0000000
--- a/vendor/FreeType2/src/pshinter/pshglob.h
+++ /dev/null
@@ -1,196 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  pshglob.h                                                              */
-/*                                                                         */
-/*    PostScript hinter global hinting management.                         */
-/*                                                                         */
-/*  Copyright 2001-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef PSHGLOB_H_
-#define PSHGLOB_H_
-
-
-#include FT_FREETYPE_H
-#include FT_INTERNAL_POSTSCRIPT_HINTS_H
-
-
-FT_BEGIN_HEADER
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                    GLOBAL HINTS INTERNALS                     *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* @constant:                                                            */
-  /*    PS_GLOBALS_MAX_BLUE_ZONES                                          */
-  /*                                                                       */
-  /* @description:                                                         */
-  /*    The maximum number of blue zones in a font global hints structure. */
-  /*    See @PS_Globals_BluesRec.                                          */
-  /*                                                                       */
-#define PS_GLOBALS_MAX_BLUE_ZONES  16
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* @constant:                                                            */
-  /*    PS_GLOBALS_MAX_STD_WIDTHS                                          */
-  /*                                                                       */
-  /* @description:                                                         */
-  /*    The maximum number of standard and snap widths in either the       */
-  /*    horizontal or vertical direction.  See @PS_Globals_WidthsRec.      */
-  /*                                                                       */
-#define PS_GLOBALS_MAX_STD_WIDTHS  16
-
-
-  /* standard and snap width */
-  typedef struct  PSH_WidthRec_
-  {
-    FT_Int  org;
-    FT_Pos  cur;
-    FT_Pos  fit;
-
-  } PSH_WidthRec, *PSH_Width;
-
-
-  /* standard and snap widths table */
-  typedef struct  PSH_WidthsRec_
-  {
-    FT_UInt       count;
-    PSH_WidthRec  widths[PS_GLOBALS_MAX_STD_WIDTHS];
-
-  } PSH_WidthsRec, *PSH_Widths;
-
-
-  typedef struct  PSH_DimensionRec_
-  {
-    PSH_WidthsRec  stdw;
-    FT_Fixed       scale_mult;
-    FT_Fixed       scale_delta;
-
-  } PSH_DimensionRec, *PSH_Dimension;
-
-
-  /* blue zone descriptor */
-  typedef struct  PSH_Blue_ZoneRec_
-  {
-    FT_Int  org_ref;
-    FT_Int  org_delta;
-    FT_Int  org_top;
-    FT_Int  org_bottom;
-
-    FT_Pos  cur_ref;
-    FT_Pos  cur_delta;
-    FT_Pos  cur_bottom;
-    FT_Pos  cur_top;
-
-  } PSH_Blue_ZoneRec, *PSH_Blue_Zone;
-
-
-  typedef struct  PSH_Blue_TableRec_
-  {
-    FT_UInt           count;
-    PSH_Blue_ZoneRec  zones[PS_GLOBALS_MAX_BLUE_ZONES];
-
-  } PSH_Blue_TableRec, *PSH_Blue_Table;
-
-
-  /* blue zones table */
-  typedef struct  PSH_BluesRec_
-  {
-    PSH_Blue_TableRec  normal_top;
-    PSH_Blue_TableRec  normal_bottom;
-    PSH_Blue_TableRec  family_top;
-    PSH_Blue_TableRec  family_bottom;
-
-    FT_Fixed           blue_scale;
-    FT_Int             blue_shift;
-    FT_Int             blue_threshold;
-    FT_Int             blue_fuzz;
-    FT_Bool            no_overshoots;
-
-  } PSH_BluesRec, *PSH_Blues;
-
-
-  /* font globals.                                         */
-  /* dimension 0 => X coordinates + vertical hints/stems   */
-  /* dimension 1 => Y coordinates + horizontal hints/stems */
-  typedef struct  PSH_GlobalsRec_
-  {
-    FT_Memory         memory;
-    PSH_DimensionRec  dimension[2];
-    PSH_BluesRec      blues;
-
-  } PSH_GlobalsRec;
-
-
-#define PSH_BLUE_ALIGN_NONE  0
-#define PSH_BLUE_ALIGN_TOP   1
-#define PSH_BLUE_ALIGN_BOT   2
-
-
-  typedef struct  PSH_AlignmentRec_
-  {
-    int     align;
-    FT_Pos  align_top;
-    FT_Pos  align_bot;
-
-  } PSH_AlignmentRec, *PSH_Alignment;
-
-
-  FT_LOCAL( void )
-  psh_globals_funcs_init( PSH_Globals_FuncsRec*  funcs );
-
-
-#if 0
-  /* snap a stem width to fitter coordinates.  `org_width' is in font */
-  /* units.  The result is in device pixels (26.6 format).            */
-  FT_LOCAL( FT_Pos )
-  psh_dimension_snap_width( PSH_Dimension  dimension,
-                            FT_Int         org_width );
-#endif
-
-  FT_LOCAL( void )
-  psh_globals_set_scale( PSH_Globals  globals,
-                         FT_Fixed     x_scale,
-                         FT_Fixed     y_scale,
-                         FT_Fixed     x_delta,
-                         FT_Fixed     y_delta );
-
-  /* snap a stem to one or two blue zones */
-  FT_LOCAL( void )
-  psh_blues_snap_stem( PSH_Blues      blues,
-                       FT_Int         stem_top,
-                       FT_Int         stem_bot,
-                       PSH_Alignment  alignment );
-  /* */
-
-#ifdef DEBUG_HINTER
-  extern PSH_Globals  ps_debug_globals;
-#endif
-
-
-FT_END_HEADER
-
-
-#endif /* PSHGLOB_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/pshinter/pshinter.c b/vendor/FreeType2/src/pshinter/pshinter.c
deleted file mode 100644
index 0eedac4..0000000
--- a/vendor/FreeType2/src/pshinter/pshinter.c
+++ /dev/null
@@ -1,29 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  pshinter.c                                                             */
-/*                                                                         */
-/*    FreeType PostScript Hinting module                                   */
-/*                                                                         */
-/*  Copyright 2001-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#define FT_MAKE_OPTION_SINGLE_OBJECT
-#include <ft2build.h>
-
-#include "pshalgo.c"
-#include "pshglob.c"
-#include "pshmod.c"
-#include "pshpic.c"
-#include "pshrec.c"
-
-
-/* END */
diff --git a/vendor/FreeType2/src/pshinter/pshmod.c b/vendor/FreeType2/src/pshinter/pshmod.c
deleted file mode 100644
index 0b8f6f9..0000000
--- a/vendor/FreeType2/src/pshinter/pshmod.c
+++ /dev/null
@@ -1,121 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  pshmod.c                                                               */
-/*                                                                         */
-/*    FreeType PostScript hinter module implementation (body).             */
-/*                                                                         */
-/*  Copyright 2001-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_OBJECTS_H
-#include "pshrec.h"
-#include "pshalgo.h"
-#include "pshpic.h"
-
-
-  /* the Postscript Hinter module structure */
-  typedef struct  PS_Hinter_Module_Rec_
-  {
-    FT_ModuleRec          root;
-    PS_HintsRec           ps_hints;
-
-    PSH_Globals_FuncsRec  globals_funcs;
-    T1_Hints_FuncsRec     t1_funcs;
-    T2_Hints_FuncsRec     t2_funcs;
-
-  } PS_Hinter_ModuleRec, *PS_Hinter_Module;
-
-
-  /* finalize module */
-  FT_CALLBACK_DEF( void )
-  ps_hinter_done( PS_Hinter_Module  module )
-  {
-    module->t1_funcs.hints = NULL;
-    module->t2_funcs.hints = NULL;
-
-    ps_hints_done( &module->ps_hints );
-  }
-
-
-  /* initialize module, create hints recorder and the interface */
-  FT_CALLBACK_DEF( FT_Error )
-  ps_hinter_init( PS_Hinter_Module  module )
-  {
-    FT_Memory  memory = module->root.memory;
-    void*      ph     = &module->ps_hints;
-
-
-    ps_hints_init( &module->ps_hints, memory );
-
-    psh_globals_funcs_init( &module->globals_funcs );
-
-    t1_hints_funcs_init( &module->t1_funcs );
-    module->t1_funcs.hints = (T1_Hints)ph;
-
-    t2_hints_funcs_init( &module->t2_funcs );
-    module->t2_funcs.hints = (T2_Hints)ph;
-
-    return 0;
-  }
-
-
-  /* returns global hints interface */
-  FT_CALLBACK_DEF( PSH_Globals_Funcs )
-  pshinter_get_globals_funcs( FT_Module  module )
-  {
-    return &((PS_Hinter_Module)module)->globals_funcs;
-  }
-
-
-  /* return Type 1 hints interface */
-  FT_CALLBACK_DEF( T1_Hints_Funcs )
-  pshinter_get_t1_funcs( FT_Module  module )
-  {
-    return &((PS_Hinter_Module)module)->t1_funcs;
-  }
-
-
-  /* return Type 2 hints interface */
-  FT_CALLBACK_DEF( T2_Hints_Funcs )
-  pshinter_get_t2_funcs( FT_Module  module )
-  {
-    return &((PS_Hinter_Module)module)->t2_funcs;
-  }
-
-
-  FT_DEFINE_PSHINTER_INTERFACE(
-    pshinter_interface,
-
-    pshinter_get_globals_funcs,
-    pshinter_get_t1_funcs,
-    pshinter_get_t2_funcs
-  )
-
-
-  FT_DEFINE_MODULE(
-    pshinter_module_class,
-
-    0,
-    sizeof ( PS_Hinter_ModuleRec ),
-    "pshinter",
-    0x10000L,
-    0x20000L,
-
-    &PSHINTER_INTERFACE_GET,              /* module-specific interface */
-
-    (FT_Module_Constructor)ps_hinter_init,  /* module_init   */
-    (FT_Module_Destructor) ps_hinter_done,  /* module_done   */
-    (FT_Module_Requester)  NULL             /* get_interface */
-  )
-
-/* END */
diff --git a/vendor/FreeType2/src/pshinter/pshmod.h b/vendor/FreeType2/src/pshinter/pshmod.h
deleted file mode 100644
index 556de2f..0000000
--- a/vendor/FreeType2/src/pshinter/pshmod.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  pshmod.h                                                               */
-/*                                                                         */
-/*    PostScript hinter module interface (specification).                  */
-/*                                                                         */
-/*  Copyright 2001-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef PSHMOD_H_
-#define PSHMOD_H_
-
-
-#include <ft2build.h>
-#include FT_MODULE_H
-
-
-FT_BEGIN_HEADER
-
-
-  FT_DECLARE_MODULE( pshinter_module_class )
-
-
-FT_END_HEADER
-
-
-#endif /* PSHMOD_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/pshinter/pshnterr.h b/vendor/FreeType2/src/pshinter/pshnterr.h
deleted file mode 100644
index b9d02d2..0000000
--- a/vendor/FreeType2/src/pshinter/pshnterr.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  pshnterr.h                                                             */
-/*                                                                         */
-/*    PS Hinter error codes (specification only).                          */
-/*                                                                         */
-/*  Copyright 2003-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* This file is used to define the PSHinter error enumeration constants. */
-  /*                                                                       */
-  /*************************************************************************/
-
-#ifndef PSHNTERR_H_
-#define PSHNTERR_H_
-
-#include FT_MODULE_ERRORS_H
-
-#undef FTERRORS_H_
-
-#undef  FT_ERR_PREFIX
-#define FT_ERR_PREFIX  PSH_Err_
-#define FT_ERR_BASE    FT_Mod_Err_PShinter
-
-#include FT_ERRORS_H
-
-#endif /* PSHNTERR_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/pshinter/pshpic.c b/vendor/FreeType2/src/pshinter/pshpic.c
deleted file mode 100644
index 465ad31..0000000
--- a/vendor/FreeType2/src/pshinter/pshpic.c
+++ /dev/null
@@ -1,76 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  pshpic.c                                                               */
-/*                                                                         */
-/*    The FreeType position independent code services for pshinter module. */
-/*                                                                         */
-/*  Copyright 2009-2018 by                                                 */
-/*  Oran Agra and Mickey Gabel.                                            */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-#include FT_INTERNAL_OBJECTS_H
-#include "pshpic.h"
-#include "pshnterr.h"
-
-
-#ifdef FT_CONFIG_OPTION_PIC
-
-  /* forward declaration of PIC init functions from pshmod.c */
-  void
-  FT_Init_Class_pshinter_interface( FT_Library           library,
-                                    PSHinter_Interface*  clazz );
-
-  void
-  pshinter_module_class_pic_free( FT_Library  library )
-  {
-    FT_PIC_Container*  pic_container = &library->pic_container;
-    FT_Memory          memory        = library->memory;
-
-
-    if ( pic_container->pshinter )
-    {
-      FT_FREE( pic_container->pshinter );
-      pic_container->pshinter = NULL;
-    }
-  }
-
-
-  FT_Error
-  pshinter_module_class_pic_init( FT_Library  library )
-  {
-    FT_PIC_Container*  pic_container = &library->pic_container;
-    FT_Error           error         = FT_Err_Ok;
-    PSHinterPIC*       container     = NULL;
-    FT_Memory          memory        = library->memory;
-
-
-    /* allocate pointer, clear and set global container pointer */
-    if ( FT_ALLOC( container, sizeof ( *container ) ) )
-      return error;
-    FT_MEM_SET( container, 0, sizeof ( *container ) );
-    pic_container->pshinter = container;
-
-    /* add call to initialization function when you add new scripts */
-    FT_Init_Class_pshinter_interface(
-      library, &container->pshinter_interface );
-
-    if ( error )
-      pshinter_module_class_pic_free( library );
-
-    return error;
-  }
-
-#endif /* FT_CONFIG_OPTION_PIC */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/pshinter/pshpic.h b/vendor/FreeType2/src/pshinter/pshpic.h
deleted file mode 100644
index 4469ba8..0000000
--- a/vendor/FreeType2/src/pshinter/pshpic.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  pshpic.h                                                               */
-/*                                                                         */
-/*    The FreeType position independent code services for pshinter module. */
-/*                                                                         */
-/*  Copyright 2009-2018 by                                                 */
-/*  Oran Agra and Mickey Gabel.                                            */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef PSHPIC_H_
-#define PSHPIC_H_
-
-
-#include FT_INTERNAL_PIC_H
-
-
-#ifndef FT_CONFIG_OPTION_PIC
-
-#define PSHINTER_INTERFACE_GET  pshinter_interface
-
-#else /* FT_CONFIG_OPTION_PIC */
-
-#include FT_INTERNAL_POSTSCRIPT_HINTS_H
-
-FT_BEGIN_HEADER
-
-  typedef struct  PSHinterPIC_
-  {
-    PSHinter_Interface  pshinter_interface;
-
-  } PSHinterPIC;
-
-
-#define GET_PIC( lib )  ( (PSHinterPIC*)( (lib)->pic_container.pshinter ) )
-
-#define PSHINTER_INTERFACE_GET  ( GET_PIC( library )->pshinter_interface )
-
-  /* see pshpic.c for the implementation */
-  void
-  pshinter_module_class_pic_free( FT_Library  library );
-
-  FT_Error
-  pshinter_module_class_pic_init( FT_Library  library );
-
-FT_END_HEADER
-
-#endif /* FT_CONFIG_OPTION_PIC */
-
- /* */
-
-#endif /* PSHPIC_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/pshinter/pshrec.c b/vendor/FreeType2/src/pshinter/pshrec.c
deleted file mode 100644
index 6648d13..0000000
--- a/vendor/FreeType2/src/pshinter/pshrec.c
+++ /dev/null
@@ -1,1220 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  pshrec.c                                                               */
-/*                                                                         */
-/*    FreeType PostScript hints recorder (body).                           */
-/*                                                                         */
-/*  Copyright 2001-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-#include FT_INTERNAL_OBJECTS_H
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_CALC_H
-
-#include "pshrec.h"
-#include "pshalgo.h"
-
-#include "pshnterr.h"
-
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_pshrec
-
-#ifdef DEBUG_HINTER
-  PS_Hints  ps_debug_hints         = NULL;
-  int       ps_debug_no_horz_hints = 0;
-  int       ps_debug_no_vert_hints = 0;
-#endif
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                      PS_HINT MANAGEMENT                       *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  /* destroy hints table */
-  static void
-  ps_hint_table_done( PS_Hint_Table  table,
-                      FT_Memory      memory )
-  {
-    FT_FREE( table->hints );
-    table->num_hints = 0;
-    table->max_hints = 0;
-  }
-
-
-  /* ensure that a table can contain "count" elements */
-  static FT_Error
-  ps_hint_table_ensure( PS_Hint_Table  table,
-                        FT_UInt        count,
-                        FT_Memory      memory )
-  {
-    FT_UInt   old_max = table->max_hints;
-    FT_UInt   new_max = count;
-    FT_Error  error   = FT_Err_Ok;
-
-
-    if ( new_max > old_max )
-    {
-      /* try to grow the table */
-      new_max = FT_PAD_CEIL( new_max, 8 );
-      if ( !FT_RENEW_ARRAY( table->hints, old_max, new_max ) )
-        table->max_hints = new_max;
-    }
-    return error;
-  }
-
-
-  static FT_Error
-  ps_hint_table_alloc( PS_Hint_Table  table,
-                       FT_Memory      memory,
-                       PS_Hint       *ahint )
-  {
-    FT_Error  error = FT_Err_Ok;
-    FT_UInt   count;
-    PS_Hint   hint = NULL;
-
-
-    count = table->num_hints;
-    count++;
-
-    if ( count >= table->max_hints )
-    {
-      error = ps_hint_table_ensure( table, count, memory );
-      if ( error )
-        goto Exit;
-    }
-
-    hint        = table->hints + count - 1;
-    hint->pos   = 0;
-    hint->len   = 0;
-    hint->flags = 0;
-
-    table->num_hints = count;
-
-  Exit:
-    *ahint = hint;
-    return error;
-  }
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                      PS_MASK MANAGEMENT                       *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  /* destroy mask */
-  static void
-  ps_mask_done( PS_Mask    mask,
-                FT_Memory  memory )
-  {
-    FT_FREE( mask->bytes );
-    mask->num_bits  = 0;
-    mask->max_bits  = 0;
-    mask->end_point = 0;
-  }
-
-
-  /* ensure that a mask can contain "count" bits */
-  static FT_Error
-  ps_mask_ensure( PS_Mask    mask,
-                  FT_UInt    count,
-                  FT_Memory  memory )
-  {
-    FT_UInt   old_max = ( mask->max_bits + 7 ) >> 3;
-    FT_UInt   new_max = ( count          + 7 ) >> 3;
-    FT_Error  error   = FT_Err_Ok;
-
-
-    if ( new_max > old_max )
-    {
-      new_max = FT_PAD_CEIL( new_max, 8 );
-      if ( !FT_RENEW_ARRAY( mask->bytes, old_max, new_max ) )
-        mask->max_bits = new_max * 8;
-    }
-    return error;
-  }
-
-
-  /* test a bit value in a given mask */
-  static FT_Int
-  ps_mask_test_bit( PS_Mask  mask,
-                    FT_Int   idx )
-  {
-    if ( (FT_UInt)idx >= mask->num_bits )
-      return 0;
-
-    return mask->bytes[idx >> 3] & ( 0x80 >> ( idx & 7 ) );
-  }
-
-
-  /* clear a given bit */
-  static void
-  ps_mask_clear_bit( PS_Mask  mask,
-                     FT_UInt  idx )
-  {
-    FT_Byte*  p;
-
-
-    if ( idx >= mask->num_bits )
-      return;
-
-    p    = mask->bytes + ( idx >> 3 );
-    p[0] = (FT_Byte)( p[0] & ~( 0x80 >> ( idx & 7 ) ) );
-  }
-
-
-  /* set a given bit, possibly grow the mask */
-  static FT_Error
-  ps_mask_set_bit( PS_Mask    mask,
-                   FT_UInt    idx,
-                   FT_Memory  memory )
-  {
-    FT_Error  error = FT_Err_Ok;
-    FT_Byte*  p;
-
-
-    if ( idx >= mask->num_bits )
-    {
-      error = ps_mask_ensure( mask, idx + 1, memory );
-      if ( error )
-        goto Exit;
-
-      mask->num_bits = idx + 1;
-    }
-
-    p    = mask->bytes + ( idx >> 3 );
-    p[0] = (FT_Byte)( p[0] | ( 0x80 >> ( idx & 7 ) ) );
-
-  Exit:
-    return error;
-  }
-
-
-  /* destroy mask table */
-  static void
-  ps_mask_table_done( PS_Mask_Table  table,
-                      FT_Memory      memory )
-  {
-    FT_UInt  count = table->max_masks;
-    PS_Mask  mask  = table->masks;
-
-
-    for ( ; count > 0; count--, mask++ )
-      ps_mask_done( mask, memory );
-
-    FT_FREE( table->masks );
-    table->num_masks = 0;
-    table->max_masks = 0;
-  }
-
-
-  /* ensure that a mask table can contain "count" masks */
-  static FT_Error
-  ps_mask_table_ensure( PS_Mask_Table  table,
-                        FT_UInt        count,
-                        FT_Memory      memory )
-  {
-    FT_UInt   old_max = table->max_masks;
-    FT_UInt   new_max = count;
-    FT_Error  error   = FT_Err_Ok;
-
-
-    if ( new_max > old_max )
-    {
-      new_max = FT_PAD_CEIL( new_max, 8 );
-      if ( !FT_RENEW_ARRAY( table->masks, old_max, new_max ) )
-        table->max_masks = new_max;
-    }
-    return error;
-  }
-
-
-  /* allocate a new mask in a table */
-  static FT_Error
-  ps_mask_table_alloc( PS_Mask_Table  table,
-                       FT_Memory      memory,
-                       PS_Mask       *amask )
-  {
-    FT_UInt   count;
-    FT_Error  error = FT_Err_Ok;
-    PS_Mask   mask  = NULL;
-
-
-    count = table->num_masks;
-    count++;
-
-    if ( count > table->max_masks )
-    {
-      error = ps_mask_table_ensure( table, count, memory );
-      if ( error )
-        goto Exit;
-    }
-
-    mask             = table->masks + count - 1;
-    mask->num_bits   = 0;
-    mask->end_point  = 0;
-    table->num_masks = count;
-
-  Exit:
-    *amask = mask;
-    return error;
-  }
-
-
-  /* return last hint mask in a table, create one if the table is empty */
-  static FT_Error
-  ps_mask_table_last( PS_Mask_Table  table,
-                      FT_Memory      memory,
-                      PS_Mask       *amask )
-  {
-    FT_Error  error = FT_Err_Ok;
-    FT_UInt   count;
-    PS_Mask   mask;
-
-
-    count = table->num_masks;
-    if ( count == 0 )
-    {
-      error = ps_mask_table_alloc( table, memory, &mask );
-      if ( error )
-        goto Exit;
-    }
-    else
-      mask = table->masks + count - 1;
-
-  Exit:
-    *amask = mask;
-    return error;
-  }
-
-
-  /* set a new mask to a given bit range */
-  static FT_Error
-  ps_mask_table_set_bits( PS_Mask_Table   table,
-                          const FT_Byte*  source,
-                          FT_UInt         bit_pos,
-                          FT_UInt         bit_count,
-                          FT_Memory       memory )
-  {
-    FT_Error  error;
-    PS_Mask   mask;
-
-
-    error = ps_mask_table_last( table, memory, &mask );
-    if ( error )
-      goto Exit;
-
-    error = ps_mask_ensure( mask, bit_count, memory );
-    if ( error )
-      goto Exit;
-
-    mask->num_bits = bit_count;
-
-    /* now, copy bits */
-    {
-      FT_Byte*  read  = (FT_Byte*)source + ( bit_pos >> 3 );
-      FT_Int    rmask = 0x80 >> ( bit_pos & 7 );
-      FT_Byte*  write = mask->bytes;
-      FT_Int    wmask = 0x80;
-      FT_Int    val;
-
-
-      for ( ; bit_count > 0; bit_count-- )
-      {
-        val = write[0] & ~wmask;
-
-        if ( read[0] & rmask )
-          val |= wmask;
-
-        write[0] = (FT_Byte)val;
-
-        rmask >>= 1;
-        if ( rmask == 0 )
-        {
-          read++;
-          rmask = 0x80;
-        }
-
-        wmask >>= 1;
-        if ( wmask == 0 )
-        {
-          write++;
-          wmask = 0x80;
-        }
-      }
-    }
-
-  Exit:
-    return error;
-  }
-
-
-  /* test whether two masks in a table intersect */
-  static FT_Int
-  ps_mask_table_test_intersect( PS_Mask_Table  table,
-                                FT_UInt        index1,
-                                FT_UInt        index2 )
-  {
-    PS_Mask   mask1  = table->masks + index1;
-    PS_Mask   mask2  = table->masks + index2;
-    FT_Byte*  p1     = mask1->bytes;
-    FT_Byte*  p2     = mask2->bytes;
-    FT_UInt   count1 = mask1->num_bits;
-    FT_UInt   count2 = mask2->num_bits;
-    FT_UInt   count;
-
-
-    count = FT_MIN( count1, count2 );
-    for ( ; count >= 8; count -= 8 )
-    {
-      if ( p1[0] & p2[0] )
-        return 1;
-
-      p1++;
-      p2++;
-    }
-
-    if ( count == 0 )
-      return 0;
-
-    return ( p1[0] & p2[0] ) & ~( 0xFF >> count );
-  }
-
-
-  /* merge two masks, used by ps_mask_table_merge_all */
-  static FT_Error
-  ps_mask_table_merge( PS_Mask_Table  table,
-                       FT_UInt        index1,
-                       FT_UInt        index2,
-                       FT_Memory      memory )
-  {
-    FT_Error  error = FT_Err_Ok;
-
-
-    /* swap index1 and index2 so that index1 < index2 */
-    if ( index1 > index2 )
-    {
-      FT_UInt  temp;
-
-
-      temp   = index1;
-      index1 = index2;
-      index2 = temp;
-    }
-
-    if ( index1 < index2 && index2 < table->num_masks )
-    {
-      /* we need to merge the bitsets of index1 and index2 with a */
-      /* simple union                                             */
-      PS_Mask  mask1  = table->masks + index1;
-      PS_Mask  mask2  = table->masks + index2;
-      FT_UInt  count1 = mask1->num_bits;
-      FT_UInt  count2 = mask2->num_bits;
-      FT_Int   delta;
-
-
-      if ( count2 > 0 )
-      {
-        FT_UInt   pos;
-        FT_Byte*  read;
-        FT_Byte*  write;
-
-
-        /* if "count2" is greater than "count1", we need to grow the */
-        /* first bitset, and clear the highest bits                  */
-        if ( count2 > count1 )
-        {
-          error = ps_mask_ensure( mask1, count2, memory );
-          if ( error )
-            goto Exit;
-
-          for ( pos = count1; pos < count2; pos++ )
-            ps_mask_clear_bit( mask1, pos );
-        }
-
-        /* merge (unite) the bitsets */
-        read  = mask2->bytes;
-        write = mask1->bytes;
-        pos   = ( count2 + 7 ) >> 3;
-
-        for ( ; pos > 0; pos-- )
-        {
-          write[0] = (FT_Byte)( write[0] | read[0] );
-          write++;
-          read++;
-        }
-      }
-
-      /* Now, remove "mask2" from the list.  We need to keep the masks */
-      /* sorted in order of importance, so move table elements.        */
-      mask2->num_bits  = 0;
-      mask2->end_point = 0;
-
-      /* number of masks to move */
-      delta = (FT_Int)( table->num_masks - 1 - index2 );
-      if ( delta > 0 )
-      {
-        /* move to end of table for reuse */
-        PS_MaskRec  dummy = *mask2;
-
-
-        ft_memmove( mask2,
-                    mask2 + 1,
-                    (FT_UInt)delta * sizeof ( PS_MaskRec ) );
-
-        mask2[delta] = dummy;
-      }
-
-      table->num_masks--;
-    }
-    else
-      FT_TRACE0(( "ps_mask_table_merge: ignoring invalid indices (%d,%d)\n",
-                  index1, index2 ));
-
-  Exit:
-    return error;
-  }
-
-
-  /* Try to merge all masks in a given table.  This is used to merge */
-  /* all counter masks into independent counter "paths".             */
-  /*                                                                 */
-  static FT_Error
-  ps_mask_table_merge_all( PS_Mask_Table  table,
-                           FT_Memory      memory )
-  {
-    FT_Int    index1, index2;
-    FT_Error  error = FT_Err_Ok;
-
-
-    /* both loops go down to 0, thus FT_Int for index1 and index2 */
-    for ( index1 = (FT_Int)table->num_masks - 1; index1 > 0; index1-- )
-    {
-      for ( index2 = index1 - 1; index2 >= 0; index2-- )
-      {
-        if ( ps_mask_table_test_intersect( table,
-                                           (FT_UInt)index1,
-                                           (FT_UInt)index2 ) )
-        {
-          error = ps_mask_table_merge( table,
-                                       (FT_UInt)index2,
-                                       (FT_UInt)index1,
-                                       memory );
-          if ( error )
-            goto Exit;
-
-          break;
-        }
-      }
-    }
-
-  Exit:
-    return error;
-  }
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                    PS_DIMENSION MANAGEMENT                    *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-
-  /* finalize a given dimension */
-  static void
-  ps_dimension_done( PS_Dimension  dimension,
-                     FT_Memory     memory )
-  {
-    ps_mask_table_done( &dimension->counters, memory );
-    ps_mask_table_done( &dimension->masks,    memory );
-    ps_hint_table_done( &dimension->hints,    memory );
-  }
-
-
-  /* initialize a given dimension */
-  static void
-  ps_dimension_init( PS_Dimension  dimension )
-  {
-    dimension->hints.num_hints    = 0;
-    dimension->masks.num_masks    = 0;
-    dimension->counters.num_masks = 0;
-  }
-
-
-#if 0
-
-  /* set a bit at a given index in the current hint mask */
-  static FT_Error
-  ps_dimension_set_mask_bit( PS_Dimension  dim,
-                             FT_UInt       idx,
-                             FT_Memory     memory )
-  {
-    PS_Mask   mask;
-    FT_Error  error = FT_Err_Ok;
-
-
-    /* get last hint mask */
-    error = ps_mask_table_last( &dim->masks, memory, &mask );
-    if ( error )
-      goto Exit;
-
-    error = ps_mask_set_bit( mask, idx, memory );
-
-  Exit:
-    return error;
-  }
-
-#endif
-
-  /* set the end point in a mask, called from "End" & "Reset" methods */
-  static void
-  ps_dimension_end_mask( PS_Dimension  dim,
-                         FT_UInt       end_point )
-  {
-    FT_UInt  count = dim->masks.num_masks;
-
-
-    if ( count > 0 )
-    {
-      PS_Mask  mask = dim->masks.masks + count - 1;
-
-
-      mask->end_point = end_point;
-    }
-  }
-
-
-  /* set the end point in the current mask, then create a new empty one */
-  /* (called by "Reset" method)                                         */
-  static FT_Error
-  ps_dimension_reset_mask( PS_Dimension  dim,
-                           FT_UInt       end_point,
-                           FT_Memory     memory )
-  {
-    PS_Mask  mask;
-
-
-    /* end current mask */
-    ps_dimension_end_mask( dim, end_point );
-
-    /* allocate new one */
-    return ps_mask_table_alloc( &dim->masks, memory, &mask );
-  }
-
-
-  /* set a new mask, called from the "T2Stem" method */
-  static FT_Error
-  ps_dimension_set_mask_bits( PS_Dimension    dim,
-                              const FT_Byte*  source,
-                              FT_UInt         source_pos,
-                              FT_UInt         source_bits,
-                              FT_UInt         end_point,
-                              FT_Memory       memory )
-  {
-    FT_Error  error;
-
-
-    /* reset current mask, if any */
-    error = ps_dimension_reset_mask( dim, end_point, memory );
-    if ( error )
-      goto Exit;
-
-    /* set bits in new mask */
-    error = ps_mask_table_set_bits( &dim->masks, source,
-                                    source_pos, source_bits, memory );
-
-  Exit:
-    return error;
-  }
-
-
-  /* add a new single stem (called from "T1Stem" method) */
-  static FT_Error
-  ps_dimension_add_t1stem( PS_Dimension  dim,
-                           FT_Int        pos,
-                           FT_Int        len,
-                           FT_Memory     memory,
-                           FT_Int       *aindex )
-  {
-    FT_Error  error = FT_Err_Ok;
-    FT_UInt   flags = 0;
-
-
-    /* detect ghost stem */
-    if ( len < 0 )
-    {
-      flags |= PS_HINT_FLAG_GHOST;
-      if ( len == -21 )
-      {
-        flags |= PS_HINT_FLAG_BOTTOM;
-        pos   += len;
-      }
-      len = 0;
-    }
-
-    if ( aindex )
-      *aindex = -1;
-
-    /* now, lookup stem in the current hints table */
-    {
-      PS_Mask  mask;
-      FT_UInt  idx;
-      FT_UInt  max  = dim->hints.num_hints;
-      PS_Hint  hint = dim->hints.hints;
-
-
-      for ( idx = 0; idx < max; idx++, hint++ )
-      {
-        if ( hint->pos == pos && hint->len == len )
-          break;
-      }
-
-      /* we need to create a new hint in the table */
-      if ( idx >= max )
-      {
-        error = ps_hint_table_alloc( &dim->hints, memory, &hint );
-        if ( error )
-          goto Exit;
-
-        hint->pos   = pos;
-        hint->len   = len;
-        hint->flags = flags;
-      }
-
-      /* now, store the hint in the current mask */
-      error = ps_mask_table_last( &dim->masks, memory, &mask );
-      if ( error )
-        goto Exit;
-
-      error = ps_mask_set_bit( mask, idx, memory );
-      if ( error )
-        goto Exit;
-
-      if ( aindex )
-        *aindex = (FT_Int)idx;
-    }
-
-  Exit:
-    return error;
-  }
-
-
-  /* add a "hstem3/vstem3" counter to our dimension table */
-  static FT_Error
-  ps_dimension_add_counter( PS_Dimension  dim,
-                            FT_Int        hint1,
-                            FT_Int        hint2,
-                            FT_Int        hint3,
-                            FT_Memory     memory )
-  {
-    FT_Error  error   = FT_Err_Ok;
-    FT_UInt   count   = dim->counters.num_masks;
-    PS_Mask   counter = dim->counters.masks;
-
-
-    /* try to find an existing counter mask that already uses */
-    /* one of these stems here                                */
-    for ( ; count > 0; count--, counter++ )
-    {
-      if ( ps_mask_test_bit( counter, hint1 ) ||
-           ps_mask_test_bit( counter, hint2 ) ||
-           ps_mask_test_bit( counter, hint3 ) )
-        break;
-    }
-
-    /* create a new counter when needed */
-    if ( count == 0 )
-    {
-      error = ps_mask_table_alloc( &dim->counters, memory, &counter );
-      if ( error )
-        goto Exit;
-    }
-
-    /* now, set the bits for our hints in the counter mask */
-    if ( hint1 >= 0 )
-    {
-      error = ps_mask_set_bit( counter, (FT_UInt)hint1, memory );
-      if ( error )
-        goto Exit;
-    }
-
-    if ( hint2 >= 0 )
-    {
-      error = ps_mask_set_bit( counter, (FT_UInt)hint2, memory );
-      if ( error )
-        goto Exit;
-    }
-
-    if ( hint3 >= 0 )
-    {
-      error = ps_mask_set_bit( counter, (FT_UInt)hint3, memory );
-      if ( error )
-        goto Exit;
-    }
-
-  Exit:
-    return error;
-  }
-
-
-  /* end of recording session for a given dimension */
-  static FT_Error
-  ps_dimension_end( PS_Dimension  dim,
-                    FT_UInt       end_point,
-                    FT_Memory     memory )
-  {
-    /* end hint mask table */
-    ps_dimension_end_mask( dim, end_point );
-
-    /* merge all counter masks into independent "paths" */
-    return ps_mask_table_merge_all( &dim->counters, memory );
-  }
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                    PS_RECORDER MANAGEMENT                     *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-
-  /* destroy hints */
-  FT_LOCAL( void )
-  ps_hints_done( PS_Hints  hints )
-  {
-    FT_Memory  memory = hints->memory;
-
-
-    ps_dimension_done( &hints->dimension[0], memory );
-    ps_dimension_done( &hints->dimension[1], memory );
-
-    hints->error  = FT_Err_Ok;
-    hints->memory = NULL;
-  }
-
-
-  FT_LOCAL( void )
-  ps_hints_init( PS_Hints   hints,
-                 FT_Memory  memory )
-  {
-    FT_ZERO( hints );
-    hints->memory = memory;
-  }
-
-
-  /* initialize a hints for a new session */
-  static void
-  ps_hints_open( PS_Hints      hints,
-                 PS_Hint_Type  hint_type )
-  {
-    hints->error     = FT_Err_Ok;
-    hints->hint_type = hint_type;
-
-    ps_dimension_init( &hints->dimension[0] );
-    ps_dimension_init( &hints->dimension[1] );
-  }
-
-
-  /* add one or more stems to the current hints table */
-  static void
-  ps_hints_stem( PS_Hints  hints,
-                 FT_UInt   dimension,
-                 FT_Int    count,
-                 FT_Long*  stems )
-  {
-    PS_Dimension  dim;
-
-
-    if ( hints->error )
-      return;
-
-    /* limit "dimension" to 0..1 */
-    if ( dimension > 1 )
-    {
-      FT_TRACE0(( "ps_hints_stem: invalid dimension (%d) used\n",
-                  dimension ));
-      dimension = ( dimension != 0 );
-    }
-
-    /* record the stems in the current hints/masks table */
-    /* (Type 1 & 2's `hstem' or `vstem' operators)       */
-    dim = &hints->dimension[dimension];
-
-    for ( ; count > 0; count--, stems += 2 )
-    {
-      FT_Error   error;
-      FT_Memory  memory = hints->memory;
-
-
-      error = ps_dimension_add_t1stem( dim,
-                                       (FT_Int)stems[0],
-                                       (FT_Int)stems[1],
-                                       memory,
-                                       NULL );
-      if ( error )
-      {
-        FT_ERROR(( "ps_hints_stem: could not add stem"
-                   " (%d,%d) to hints table\n", stems[0], stems[1] ));
-
-        hints->error = error;
-        return;
-      }
-    }
-  }
-
-
-  /* add one Type1 counter stem to the current hints table */
-  static void
-  ps_hints_t1stem3( PS_Hints   hints,
-                    FT_UInt    dimension,
-                    FT_Fixed*  stems )
-  {
-    FT_Error  error = FT_Err_Ok;
-
-
-    if ( !hints->error )
-    {
-      PS_Dimension  dim;
-      FT_Memory     memory = hints->memory;
-      FT_Int        count;
-      FT_Int        idx[3];
-
-
-      /* limit "dimension" to 0..1 */
-      if ( dimension > 1 )
-      {
-        FT_TRACE0(( "ps_hints_t1stem3: invalid dimension (%d) used\n",
-                    dimension ));
-        dimension = ( dimension != 0 );
-      }
-
-      dim = &hints->dimension[dimension];
-
-      /* there must be 6 elements in the 'stem' array */
-      if ( hints->hint_type == PS_HINT_TYPE_1 )
-      {
-        /* add the three stems to our hints/masks table */
-        for ( count = 0; count < 3; count++, stems += 2 )
-        {
-          error = ps_dimension_add_t1stem( dim,
-                                           (FT_Int)FIXED_TO_INT( stems[0] ),
-                                           (FT_Int)FIXED_TO_INT( stems[1] ),
-                                           memory, &idx[count] );
-          if ( error )
-            goto Fail;
-        }
-
-        /* now, add the hints to the counters table */
-        error = ps_dimension_add_counter( dim, idx[0], idx[1], idx[2],
-                                          memory );
-        if ( error )
-          goto Fail;
-      }
-      else
-      {
-        FT_ERROR(( "ps_hints_t1stem3: called with invalid hint type\n" ));
-        error = FT_THROW( Invalid_Argument );
-        goto Fail;
-      }
-    }
-
-    return;
-
-  Fail:
-    FT_ERROR(( "ps_hints_t1stem3: could not add counter stems to table\n" ));
-    hints->error = error;
-  }
-
-
-  /* reset hints (only with Type 1 hints) */
-  static void
-  ps_hints_t1reset( PS_Hints  hints,
-                    FT_UInt   end_point )
-  {
-    FT_Error  error = FT_Err_Ok;
-
-
-    if ( !hints->error )
-    {
-      FT_Memory  memory = hints->memory;
-
-
-      if ( hints->hint_type == PS_HINT_TYPE_1 )
-      {
-        error = ps_dimension_reset_mask( &hints->dimension[0],
-                                         end_point, memory );
-        if ( error )
-          goto Fail;
-
-        error = ps_dimension_reset_mask( &hints->dimension[1],
-                                         end_point, memory );
-        if ( error )
-          goto Fail;
-      }
-      else
-      {
-        /* invalid hint type */
-        error = FT_THROW( Invalid_Argument );
-        goto Fail;
-      }
-    }
-    return;
-
-  Fail:
-    hints->error = error;
-  }
-
-
-  /* Type2 "hintmask" operator, add a new hintmask to each direction */
-  static void
-  ps_hints_t2mask( PS_Hints        hints,
-                   FT_UInt         end_point,
-                   FT_UInt         bit_count,
-                   const FT_Byte*  bytes )
-  {
-    FT_Error  error;
-
-
-    if ( !hints->error )
-    {
-      PS_Dimension  dim    = hints->dimension;
-      FT_Memory     memory = hints->memory;
-      FT_UInt       count1 = dim[0].hints.num_hints;
-      FT_UInt       count2 = dim[1].hints.num_hints;
-
-
-      /* check bit count; must be equal to current total hint count */
-      if ( bit_count !=  count1 + count2 )
-      {
-        FT_TRACE0(( "ps_hints_t2mask:"
-                    " called with invalid bitcount %d (instead of %d)\n",
-                   bit_count, count1 + count2 ));
-
-        /* simply ignore the operator */
-        return;
-      }
-
-      /* set-up new horizontal and vertical hint mask now */
-      error = ps_dimension_set_mask_bits( &dim[0], bytes, count2, count1,
-                                          end_point, memory );
-      if ( error )
-        goto Fail;
-
-      error = ps_dimension_set_mask_bits( &dim[1], bytes, 0, count2,
-                                          end_point, memory );
-      if ( error )
-        goto Fail;
-    }
-    return;
-
-  Fail:
-    hints->error = error;
-  }
-
-
-  static void
-  ps_hints_t2counter( PS_Hints        hints,
-                      FT_UInt         bit_count,
-                      const FT_Byte*  bytes )
-  {
-    FT_Error  error;
-
-
-    if ( !hints->error )
-    {
-      PS_Dimension  dim    = hints->dimension;
-      FT_Memory     memory = hints->memory;
-      FT_UInt       count1 = dim[0].hints.num_hints;
-      FT_UInt       count2 = dim[1].hints.num_hints;
-
-
-      /* check bit count, must be equal to current total hint count */
-      if ( bit_count !=  count1 + count2 )
-      {
-        FT_TRACE0(( "ps_hints_t2counter:"
-                    " called with invalid bitcount %d (instead of %d)\n",
-                   bit_count, count1 + count2 ));
-
-        /* simply ignore the operator */
-        return;
-      }
-
-      /* set-up new horizontal and vertical hint mask now */
-      error = ps_dimension_set_mask_bits( &dim[0], bytes, 0, count1,
-                                          0, memory );
-      if ( error )
-        goto Fail;
-
-      error = ps_dimension_set_mask_bits( &dim[1], bytes, count1, count2,
-                                          0, memory );
-      if ( error )
-        goto Fail;
-    }
-    return;
-
-  Fail:
-    hints->error = error;
-  }
-
-
-  /* end recording session */
-  static FT_Error
-  ps_hints_close( PS_Hints  hints,
-                  FT_UInt   end_point )
-  {
-    FT_Error  error;
-
-
-    error = hints->error;
-    if ( !error )
-    {
-      FT_Memory     memory = hints->memory;
-      PS_Dimension  dim    = hints->dimension;
-
-
-      error = ps_dimension_end( &dim[0], end_point, memory );
-      if ( !error )
-      {
-        error = ps_dimension_end( &dim[1], end_point, memory );
-      }
-    }
-
-#ifdef DEBUG_HINTER
-    if ( !error )
-      ps_debug_hints = hints;
-#endif
-    return error;
-  }
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                TYPE 1 HINTS RECORDING INTERFACE               *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  static void
-  t1_hints_open( T1_Hints  hints )
-  {
-    ps_hints_open( (PS_Hints)hints, PS_HINT_TYPE_1 );
-  }
-
-  static void
-  t1_hints_stem( T1_Hints   hints,
-                 FT_UInt    dimension,
-                 FT_Fixed*  coords )
-  {
-    FT_Pos  stems[2];
-
-
-    stems[0] = FIXED_TO_INT( coords[0] );
-    stems[1] = FIXED_TO_INT( coords[1] );
-
-    ps_hints_stem( (PS_Hints)hints, dimension, 1, stems );
-  }
-
-
-  FT_LOCAL_DEF( void )
-  t1_hints_funcs_init( T1_Hints_FuncsRec*  funcs )
-  {
-    FT_ZERO( funcs );
-
-    funcs->open  = (T1_Hints_OpenFunc)    t1_hints_open;
-    funcs->close = (T1_Hints_CloseFunc)   ps_hints_close;
-    funcs->stem  = (T1_Hints_SetStemFunc) t1_hints_stem;
-    funcs->stem3 = (T1_Hints_SetStem3Func)ps_hints_t1stem3;
-    funcs->reset = (T1_Hints_ResetFunc)   ps_hints_t1reset;
-    funcs->apply = (T1_Hints_ApplyFunc)   ps_hints_apply;
-  }
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                TYPE 2 HINTS RECORDING INTERFACE               *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  static void
-  t2_hints_open( T2_Hints  hints )
-  {
-    ps_hints_open( (PS_Hints)hints, PS_HINT_TYPE_2 );
-  }
-
-
-  static void
-  t2_hints_stems( T2_Hints   hints,
-                  FT_UInt    dimension,
-                  FT_Int     count,
-                  FT_Fixed*  coords )
-  {
-    FT_Pos  stems[32], y;
-    FT_Int  total = count, n;
-
-
-    y = 0;
-    while ( total > 0 )
-    {
-      /* determine number of stems to write */
-      count = total;
-      if ( count > 16 )
-        count = 16;
-
-      /* compute integer stem positions in font units */
-      for ( n = 0; n < count * 2; n++ )
-      {
-        y       += coords[n];
-        stems[n] = FIXED_TO_INT( y );
-      }
-
-      /* compute lengths */
-      for ( n = 0; n < count * 2; n += 2 )
-        stems[n + 1] = stems[n + 1] - stems[n];
-
-      /* add them to the current dimension */
-      ps_hints_stem( (PS_Hints)hints, dimension, count, stems );
-
-      total -= count;
-    }
-  }
-
-
-  FT_LOCAL_DEF( void )
-  t2_hints_funcs_init( T2_Hints_FuncsRec*  funcs )
-  {
-    FT_ZERO( funcs );
-
-    funcs->open    = (T2_Hints_OpenFunc)   t2_hints_open;
-    funcs->close   = (T2_Hints_CloseFunc)  ps_hints_close;
-    funcs->stems   = (T2_Hints_StemsFunc)  t2_hints_stems;
-    funcs->hintmask= (T2_Hints_MaskFunc)   ps_hints_t2mask;
-    funcs->counter = (T2_Hints_CounterFunc)ps_hints_t2counter;
-    funcs->apply   = (T2_Hints_ApplyFunc)  ps_hints_apply;
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/pshinter/pshrec.h b/vendor/FreeType2/src/pshinter/pshrec.h
deleted file mode 100644
index 7e3dfe0..0000000
--- a/vendor/FreeType2/src/pshinter/pshrec.h
+++ /dev/null
@@ -1,172 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  pshrec.h                                                               */
-/*                                                                         */
-/*    Postscript (Type1/Type2) hints recorder (specification).             */
-/*                                                                         */
-/*  Copyright 2001-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-  /**************************************************************************/
-  /*                                                                        */
-  /*  The functions defined here are called from the Type 1, CID and CFF    */
-  /*  font drivers to record the hints of a given character/glyph.          */
-  /*                                                                        */
-  /*  The hints are recorded in a unified format, and are later processed   */
-  /*  by the `optimizer' and `fitter' to adjust the outlines to the pixel   */
-  /*  grid.                                                                 */
-  /*                                                                        */
-  /**************************************************************************/
-
-
-#ifndef PSHREC_H_
-#define PSHREC_H_
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_POSTSCRIPT_HINTS_H
-#include "pshglob.h"
-
-
-FT_BEGIN_HEADER
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                 GLYPH HINTS RECORDER INTERNALS                *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  /* handle to hint record */
-  typedef struct PS_HintRec_*  PS_Hint;
-
-  /* hint types */
-  typedef enum  PS_Hint_Type_
-  {
-    PS_HINT_TYPE_1 = 1,
-    PS_HINT_TYPE_2 = 2
-
-  } PS_Hint_Type;
-
-
-  /* hint flags */
-#define PS_HINT_FLAG_GHOST   1U
-#define PS_HINT_FLAG_BOTTOM  2U
-
-
-  /* hint descriptor */
-  typedef struct  PS_HintRec_
-  {
-    FT_Int   pos;
-    FT_Int   len;
-    FT_UInt  flags;
-
-  } PS_HintRec;
-
-
-#define ps_hint_is_active( x )  ( (x)->flags & PS_HINT_FLAG_ACTIVE )
-#define ps_hint_is_ghost( x )   ( (x)->flags & PS_HINT_FLAG_GHOST  )
-#define ps_hint_is_bottom( x )  ( (x)->flags & PS_HINT_FLAG_BOTTOM )
-
-
-  /* hints table descriptor */
-  typedef struct  PS_Hint_TableRec_
-  {
-    FT_UInt  num_hints;
-    FT_UInt  max_hints;
-    PS_Hint  hints;
-
-  } PS_Hint_TableRec, *PS_Hint_Table;
-
-
-  /* hint and counter mask descriptor */
-  typedef struct  PS_MaskRec_
-  {
-    FT_UInt   num_bits;
-    FT_UInt   max_bits;
-    FT_Byte*  bytes;
-    FT_UInt   end_point;
-
-  } PS_MaskRec, *PS_Mask;
-
-
-  /* masks and counters table descriptor */
-  typedef struct  PS_Mask_TableRec_
-  {
-    FT_UInt  num_masks;
-    FT_UInt  max_masks;
-    PS_Mask  masks;
-
-  } PS_Mask_TableRec, *PS_Mask_Table;
-
-
- /* dimension-specific hints descriptor */
-  typedef struct  PS_DimensionRec_
-  {
-    PS_Hint_TableRec  hints;
-    PS_Mask_TableRec  masks;
-    PS_Mask_TableRec  counters;
-
-  } PS_DimensionRec, *PS_Dimension;
-
-
-  /* glyph hints descriptor                                */
-  /* dimension 0 => X coordinates + vertical hints/stems   */
-  /* dimension 1 => Y coordinates + horizontal hints/stems */
-  typedef struct  PS_HintsRec_
-  {
-    FT_Memory        memory;
-    FT_Error         error;
-    FT_UInt32        magic;
-    PS_Hint_Type     hint_type;
-    PS_DimensionRec  dimension[2];
-
-  } PS_HintsRec, *PS_Hints;
-
-  /* */
-
-  /* initialize hints recorder */
-  FT_LOCAL( void )
-  ps_hints_init( PS_Hints   hints,
-                 FT_Memory  memory );
-
-  /* finalize hints recorder */
-  FT_LOCAL( void )
-  ps_hints_done( PS_Hints  hints );
-
-  /* initialize Type1 hints recorder interface */
-  FT_LOCAL( void )
-  t1_hints_funcs_init( T1_Hints_FuncsRec*  funcs );
-
-  /* initialize Type2 hints recorder interface */
-  FT_LOCAL( void )
-  t2_hints_funcs_init( T2_Hints_FuncsRec*  funcs );
-
-
-#ifdef DEBUG_HINTER
-  extern PS_Hints  ps_debug_hints;
-  extern  int      ps_debug_no_horz_hints;
-  extern  int      ps_debug_no_vert_hints;
-#endif
-
- /* */
-
-
-FT_END_HEADER
-
-
-#endif /* PSHREC_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/psnames/psmodule.c b/vendor/FreeType2/src/psnames/psmodule.c
deleted file mode 100644
index 8929ebe..0000000
--- a/vendor/FreeType2/src/psnames/psmodule.c
+++ /dev/null
@@ -1,632 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  psmodule.c                                                             */
-/*                                                                         */
-/*    PSNames module implementation (body).                                */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_OBJECTS_H
-#include FT_SERVICE_POSTSCRIPT_CMAPS_H
-
-#include "psmodule.h"
-
-  /*
-   *  The file `pstables.h' with its arrays and its function
-   *  `ft_get_adobe_glyph_index' is useful for other projects also (for
-   *  example, `pdfium' is using it).  However, if used as a C++ header,
-   *  including it in two different source files makes it necessary to use
-   *  `extern const' for the declaration of its arrays, otherwise the data
-   *  would be duplicated as mandated by the C++ standard.
-   *
-   *  For this reason, we use `DEFINE_PS_TABLES' to guard the function
-   *  definitions, and `DEFINE_PS_TABLES_DATA' to provide both proper array
-   *  declarations and definitions.
-   */
-#include "pstables.h"
-#define  DEFINE_PS_TABLES
-#define  DEFINE_PS_TABLES_DATA
-#include "pstables.h"
-
-#include "psnamerr.h"
-#include "pspic.h"
-
-
-#ifdef FT_CONFIG_OPTION_POSTSCRIPT_NAMES
-
-
-#ifdef FT_CONFIG_OPTION_ADOBE_GLYPH_LIST
-
-
-#define VARIANT_BIT         0x80000000UL
-#define BASE_GLYPH( code )  ( (FT_UInt32)( (code) & ~VARIANT_BIT ) )
-
-
-  /* Return the Unicode value corresponding to a given glyph.  Note that */
-  /* we do deal with glyph variants by detecting a non-initial dot in    */
-  /* the name, as in `A.swash' or `e.final'; in this case, the           */
-  /* VARIANT_BIT is set in the return value.                             */
-  /*                                                                     */
-  static FT_UInt32
-  ps_unicode_value( const char*  glyph_name )
-  {
-    /* If the name begins with `uni', then the glyph name may be a */
-    /* hard-coded unicode character code.                          */
-    if ( glyph_name[0] == 'u' &&
-         glyph_name[1] == 'n' &&
-         glyph_name[2] == 'i' )
-    {
-      /* determine whether the next four characters following are */
-      /* hexadecimal.                                             */
-
-      /* XXX: Add code to deal with ligatures, i.e. glyph names like */
-      /*      `uniXXXXYYYYZZZZ'...                                   */
-
-      FT_Int       count;
-      FT_UInt32    value = 0;
-      const char*  p     = glyph_name + 3;
-
-
-      for ( count = 4; count > 0; count--, p++ )
-      {
-        char          c = *p;
-        unsigned int  d;
-
-
-        d = (unsigned char)c - '0';
-        if ( d >= 10 )
-        {
-          d = (unsigned char)c - 'A';
-          if ( d >= 6 )
-            d = 16;
-          else
-            d += 10;
-        }
-
-        /* Exit if a non-uppercase hexadecimal character was found   */
-        /* -- this also catches character codes below `0' since such */
-        /* negative numbers cast to `unsigned int' are far too big.  */
-        if ( d >= 16 )
-          break;
-
-        value = ( value << 4 ) + d;
-      }
-
-      /* there must be exactly four hex digits */
-      if ( count == 0 )
-      {
-        if ( *p == '\0' )
-          return value;
-        if ( *p == '.' )
-          return (FT_UInt32)( value | VARIANT_BIT );
-      }
-    }
-
-    /* If the name begins with `u', followed by four to six uppercase */
-    /* hexadecimal digits, it is a hard-coded unicode character code. */
-    if ( glyph_name[0] == 'u' )
-    {
-      FT_Int       count;
-      FT_UInt32    value = 0;
-      const char*  p     = glyph_name + 1;
-
-
-      for ( count = 6; count > 0; count--, p++ )
-      {
-        char          c = *p;
-        unsigned int  d;
-
-
-        d = (unsigned char)c - '0';
-        if ( d >= 10 )
-        {
-          d = (unsigned char)c - 'A';
-          if ( d >= 6 )
-            d = 16;
-          else
-            d += 10;
-        }
-
-        if ( d >= 16 )
-          break;
-
-        value = ( value << 4 ) + d;
-      }
-
-      if ( count <= 2 )
-      {
-        if ( *p == '\0' )
-          return value;
-        if ( *p == '.' )
-          return (FT_UInt32)( value | VARIANT_BIT );
-      }
-    }
-
-    /* Look for a non-initial dot in the glyph name in order to */
-    /* find variants like `A.swash', `e.final', etc.            */
-    {
-      const char*  p   = glyph_name;
-      const char*  dot = NULL;
-
-
-      for ( ; *p; p++ )
-      {
-        if ( *p == '.' && p > glyph_name )
-        {
-          dot = p;
-          break;
-        }
-      }
-
-      /* now look up the glyph in the Adobe Glyph List */
-      if ( !dot )
-        return (FT_UInt32)ft_get_adobe_glyph_index( glyph_name, p );
-      else
-        return (FT_UInt32)( ft_get_adobe_glyph_index( glyph_name, dot ) |
-                            VARIANT_BIT );
-    }
-  }
-
-
-  /* ft_qsort callback to sort the unicode map */
-  FT_CALLBACK_DEF( int )
-  compare_uni_maps( const void*  a,
-                    const void*  b )
-  {
-    PS_UniMap*  map1 = (PS_UniMap*)a;
-    PS_UniMap*  map2 = (PS_UniMap*)b;
-    FT_UInt32   unicode1 = BASE_GLYPH( map1->unicode );
-    FT_UInt32   unicode2 = BASE_GLYPH( map2->unicode );
-
-
-    /* sort base glyphs before glyph variants */
-    if ( unicode1 == unicode2 )
-    {
-      if ( map1->unicode > map2->unicode )
-        return 1;
-      else if ( map1->unicode < map2->unicode )
-        return -1;
-      else
-        return 0;
-    }
-    else
-    {
-      if ( unicode1 > unicode2 )
-        return 1;
-      else if ( unicode1 < unicode2 )
-        return -1;
-      else
-        return 0;
-    }
-  }
-
-
-  /* support for extra glyphs not handled (well) in AGL; */
-  /* we add extra mappings for them if necessary         */
-
-#define EXTRA_GLYPH_LIST_SIZE  10
-
-  static const FT_UInt32  ft_extra_glyph_unicodes[EXTRA_GLYPH_LIST_SIZE] =
-  {
-    /* WGL 4 */
-    0x0394,
-    0x03A9,
-    0x2215,
-    0x00AD,
-    0x02C9,
-    0x03BC,
-    0x2219,
-    0x00A0,
-    /* Romanian */
-    0x021A,
-    0x021B
-  };
-
-  static const char  ft_extra_glyph_names[] =
-  {
-    'D','e','l','t','a',0,
-    'O','m','e','g','a',0,
-    'f','r','a','c','t','i','o','n',0,
-    'h','y','p','h','e','n',0,
-    'm','a','c','r','o','n',0,
-    'm','u',0,
-    'p','e','r','i','o','d','c','e','n','t','e','r','e','d',0,
-    's','p','a','c','e',0,
-    'T','c','o','m','m','a','a','c','c','e','n','t',0,
-    't','c','o','m','m','a','a','c','c','e','n','t',0
-  };
-
-  static const FT_Int
-  ft_extra_glyph_name_offsets[EXTRA_GLYPH_LIST_SIZE] =
-  {
-     0,
-     6,
-    12,
-    21,
-    28,
-    35,
-    38,
-    53,
-    59,
-    72
-  };
-
-
-  static void
-  ps_check_extra_glyph_name( const char*  gname,
-                             FT_UInt      glyph,
-                             FT_UInt*     extra_glyphs,
-                             FT_UInt     *states )
-  {
-    FT_UInt  n;
-
-
-    for ( n = 0; n < EXTRA_GLYPH_LIST_SIZE; n++ )
-    {
-      if ( ft_strcmp( ft_extra_glyph_names +
-                        ft_extra_glyph_name_offsets[n], gname ) == 0 )
-      {
-        if ( states[n] == 0 )
-        {
-          /* mark this extra glyph as a candidate for the cmap */
-          states[n]     = 1;
-          extra_glyphs[n] = glyph;
-        }
-
-        return;
-      }
-    }
-  }
-
-
-  static void
-  ps_check_extra_glyph_unicode( FT_UInt32  uni_char,
-                                FT_UInt   *states )
-  {
-    FT_UInt  n;
-
-
-    for ( n = 0; n < EXTRA_GLYPH_LIST_SIZE; n++ )
-    {
-      if ( uni_char == ft_extra_glyph_unicodes[n] )
-      {
-        /* disable this extra glyph from being added to the cmap */
-        states[n] = 2;
-
-        return;
-      }
-    }
-  }
-
-
-  /* Build a table that maps Unicode values to glyph indices. */
-  static FT_Error
-  ps_unicodes_init( FT_Memory             memory,
-                    PS_Unicodes           table,
-                    FT_UInt               num_glyphs,
-                    PS_GetGlyphNameFunc   get_glyph_name,
-                    PS_FreeGlyphNameFunc  free_glyph_name,
-                    FT_Pointer            glyph_data )
-  {
-    FT_Error  error;
-
-    FT_UInt  extra_glyph_list_states[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
-    FT_UInt  extra_glyphs[EXTRA_GLYPH_LIST_SIZE];
-
-
-    /* we first allocate the table */
-    table->num_maps = 0;
-    table->maps     = NULL;
-
-    if ( !FT_NEW_ARRAY( table->maps, num_glyphs + EXTRA_GLYPH_LIST_SIZE ) )
-    {
-      FT_UInt     n;
-      FT_UInt     count;
-      PS_UniMap*  map;
-      FT_UInt32   uni_char;
-
-
-      map = table->maps;
-
-      for ( n = 0; n < num_glyphs; n++ )
-      {
-        const char*  gname = get_glyph_name( glyph_data, n );
-
-
-        if ( gname )
-        {
-          ps_check_extra_glyph_name( gname, n,
-                                     extra_glyphs, extra_glyph_list_states );
-          uni_char = ps_unicode_value( gname );
-
-          if ( BASE_GLYPH( uni_char ) != 0 )
-          {
-            ps_check_extra_glyph_unicode( uni_char,
-                                          extra_glyph_list_states );
-            map->unicode     = uni_char;
-            map->glyph_index = n;
-            map++;
-          }
-
-          if ( free_glyph_name )
-            free_glyph_name( glyph_data, gname );
-        }
-      }
-
-      for ( n = 0; n < EXTRA_GLYPH_LIST_SIZE; n++ )
-      {
-        if ( extra_glyph_list_states[n] == 1 )
-        {
-          /* This glyph name has an additional representation. */
-          /* Add it to the cmap.                               */
-
-          map->unicode     = ft_extra_glyph_unicodes[n];
-          map->glyph_index = extra_glyphs[n];
-          map++;
-        }
-      }
-
-      /* now compress the table a bit */
-      count = (FT_UInt)( map - table->maps );
-
-      if ( count == 0 )
-      {
-        /* No unicode chars here! */
-        FT_FREE( table->maps );
-        if ( !error )
-          error = FT_THROW( No_Unicode_Glyph_Name );
-      }
-      else
-      {
-        /* Reallocate if the number of used entries is much smaller. */
-        if ( count < num_glyphs / 2 )
-        {
-          (void)FT_RENEW_ARRAY( table->maps, num_glyphs, count );
-          error = FT_Err_Ok;
-        }
-
-        /* Sort the table in increasing order of unicode values, */
-        /* taking care of glyph variants.                        */
-        ft_qsort( table->maps, count, sizeof ( PS_UniMap ),
-                  compare_uni_maps );
-      }
-
-      table->num_maps = count;
-    }
-
-    return error;
-  }
-
-
-  static FT_UInt
-  ps_unicodes_char_index( PS_Unicodes  table,
-                          FT_UInt32    unicode )
-  {
-    PS_UniMap  *min, *max, *mid, *result = NULL;
-
-
-    /* Perform a binary search on the table. */
-
-    min = table->maps;
-    max = min + table->num_maps - 1;
-
-    while ( min <= max )
-    {
-      FT_UInt32  base_glyph;
-
-
-      mid = min + ( ( max - min ) >> 1 );
-
-      if ( mid->unicode == unicode )
-      {
-        result = mid;
-        break;
-      }
-
-      base_glyph = BASE_GLYPH( mid->unicode );
-
-      if ( base_glyph == unicode )
-        result = mid; /* remember match but continue search for base glyph */
-
-      if ( min == max )
-        break;
-
-      if ( base_glyph < unicode )
-        min = mid + 1;
-      else
-        max = mid - 1;
-    }
-
-    if ( result )
-      return result->glyph_index;
-    else
-      return 0;
-  }
-
-
-  static FT_UInt32
-  ps_unicodes_char_next( PS_Unicodes  table,
-                         FT_UInt32   *unicode )
-  {
-    FT_UInt    result    = 0;
-    FT_UInt32  char_code = *unicode + 1;
-
-
-    {
-      FT_UInt     min = 0;
-      FT_UInt     max = table->num_maps;
-      FT_UInt     mid;
-      PS_UniMap*  map;
-      FT_UInt32   base_glyph;
-
-
-      while ( min < max )
-      {
-        mid = min + ( ( max - min ) >> 1 );
-        map = table->maps + mid;
-
-        if ( map->unicode == char_code )
-        {
-          result = map->glyph_index;
-          goto Exit;
-        }
-
-        base_glyph = BASE_GLYPH( map->unicode );
-
-        if ( base_glyph == char_code )
-          result = map->glyph_index;
-
-        if ( base_glyph < char_code )
-          min = mid + 1;
-        else
-          max = mid;
-      }
-
-      if ( result )
-        goto Exit;               /* we have a variant glyph */
-
-      /* we didn't find it; check whether we have a map just above it */
-      char_code = 0;
-
-      if ( min < table->num_maps )
-      {
-        map       = table->maps + min;
-        result    = map->glyph_index;
-        char_code = BASE_GLYPH( map->unicode );
-      }
-    }
-
-  Exit:
-    *unicode = char_code;
-    return result;
-  }
-
-
-#endif /* FT_CONFIG_OPTION_ADOBE_GLYPH_LIST */
-
-
-  static const char*
-  ps_get_macintosh_name( FT_UInt  name_index )
-  {
-    if ( name_index >= FT_NUM_MAC_NAMES )
-      name_index = 0;
-
-    return ft_standard_glyph_names + ft_mac_names[name_index];
-  }
-
-
-  static const char*
-  ps_get_standard_strings( FT_UInt  sid )
-  {
-    if ( sid >= FT_NUM_SID_NAMES )
-      return 0;
-
-    return ft_standard_glyph_names + ft_sid_names[sid];
-  }
-
-
-#ifdef FT_CONFIG_OPTION_ADOBE_GLYPH_LIST
-
-  FT_DEFINE_SERVICE_PSCMAPSREC(
-    pscmaps_interface,
-
-    (PS_Unicode_ValueFunc)     ps_unicode_value,        /* unicode_value         */
-    (PS_Unicodes_InitFunc)     ps_unicodes_init,        /* unicodes_init         */
-    (PS_Unicodes_CharIndexFunc)ps_unicodes_char_index,  /* unicodes_char_index   */
-    (PS_Unicodes_CharNextFunc) ps_unicodes_char_next,   /* unicodes_char_next    */
-
-    (PS_Macintosh_NameFunc)    ps_get_macintosh_name,   /* macintosh_name        */
-    (PS_Adobe_Std_StringsFunc) ps_get_standard_strings, /* adobe_std_strings     */
-
-    t1_standard_encoding,                               /* adobe_std_encoding    */
-    t1_expert_encoding                                  /* adobe_expert_encoding */
-  )
-
-#else
-
-  FT_DEFINE_SERVICE_PSCMAPSREC(
-    pscmaps_interface,
-
-    NULL,                                               /* unicode_value         */
-    NULL,                                               /* unicodes_init         */
-    NULL,                                               /* unicodes_char_index   */
-    NULL,                                               /* unicodes_char_next    */
-
-    (PS_Macintosh_NameFunc)    ps_get_macintosh_name,   /* macintosh_name        */
-    (PS_Adobe_Std_StringsFunc) ps_get_standard_strings, /* adobe_std_strings     */
-
-    t1_standard_encoding,                               /* adobe_std_encoding    */
-    t1_expert_encoding                                  /* adobe_expert_encoding */
-  )
-
-#endif /* FT_CONFIG_OPTION_ADOBE_GLYPH_LIST */
-
-
-  FT_DEFINE_SERVICEDESCREC1(
-    pscmaps_services,
-
-    FT_SERVICE_ID_POSTSCRIPT_CMAPS, &PSCMAPS_INTERFACE_GET )
-
-
-  static FT_Pointer
-  psnames_get_service( FT_Module    module,
-                       const char*  service_id )
-  {
-    /* PSCMAPS_SERVICES_GET dereferences `library' in PIC mode */
-#ifdef FT_CONFIG_OPTION_PIC
-    FT_Library  library;
-
-
-    if ( !module )
-      return NULL;
-    library = module->library;
-    if ( !library )
-      return NULL;
-#else
-    FT_UNUSED( module );
-#endif
-
-    return ft_service_list_lookup( PSCMAPS_SERVICES_GET, service_id );
-  }
-
-#endif /* FT_CONFIG_OPTION_POSTSCRIPT_NAMES */
-
-
-#ifndef FT_CONFIG_OPTION_POSTSCRIPT_NAMES
-#define PUT_PS_NAMES_SERVICE( a )  NULL
-#else
-#define PUT_PS_NAMES_SERVICE( a )  a
-#endif
-
-  FT_DEFINE_MODULE(
-    psnames_module_class,
-
-    0,  /* this is not a font driver, nor a renderer */
-    sizeof ( FT_ModuleRec ),
-
-    "psnames",  /* driver name                         */
-    0x10000L,   /* driver version                      */
-    0x20000L,   /* driver requires FreeType 2 or above */
-
-    PUT_PS_NAMES_SERVICE(
-      (void*)&PSCMAPS_INTERFACE_GET ),   /* module specific interface */
-
-    (FT_Module_Constructor)NULL,                                       /* module_init   */
-    (FT_Module_Destructor) NULL,                                       /* module_done   */
-    (FT_Module_Requester)  PUT_PS_NAMES_SERVICE( psnames_get_service ) /* get_interface */
-  )
-
-
-/* END */
diff --git a/vendor/FreeType2/src/psnames/psmodule.h b/vendor/FreeType2/src/psnames/psmodule.h
deleted file mode 100644
index 3e94f8b..0000000
--- a/vendor/FreeType2/src/psnames/psmodule.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  psmodule.h                                                             */
-/*                                                                         */
-/*    High-level PSNames module interface (specification).                 */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef PSMODULE_H_
-#define PSMODULE_H_
-
-
-#include <ft2build.h>
-#include FT_MODULE_H
-
-
-FT_BEGIN_HEADER
-
-
-  FT_DECLARE_MODULE( psnames_module_class )
-
-
-FT_END_HEADER
-
-#endif /* PSMODULE_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/psnames/psnamerr.h b/vendor/FreeType2/src/psnames/psnamerr.h
deleted file mode 100644
index 14eb76c..0000000
--- a/vendor/FreeType2/src/psnames/psnamerr.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  psnamerr.h                                                             */
-/*                                                                         */
-/*    PS names module error codes (specification only).                    */
-/*                                                                         */
-/*  Copyright 2001-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* This file is used to define the PS names module error enumeration     */
-  /* constants.                                                            */
-  /*                                                                       */
-  /*************************************************************************/
-
-#ifndef PSNAMERR_H_
-#define PSNAMERR_H_
-
-#include FT_MODULE_ERRORS_H
-
-#undef FTERRORS_H_
-
-#undef  FT_ERR_PREFIX
-#define FT_ERR_PREFIX  PSnames_Err_
-#define FT_ERR_BASE    FT_Mod_Err_PSnames
-
-#include FT_ERRORS_H
-
-#endif /* PSNAMERR_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/psnames/psnames.c b/vendor/FreeType2/src/psnames/psnames.c
deleted file mode 100644
index febb80d..0000000
--- a/vendor/FreeType2/src/psnames/psnames.c
+++ /dev/null
@@ -1,26 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  psnames.c                                                              */
-/*                                                                         */
-/*    FreeType PSNames module component (body only).                       */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#define FT_MAKE_OPTION_SINGLE_OBJECT
-#include <ft2build.h>
-
-#include "psmodule.c"
-#include "pspic.c"
-
-
-/* END */
diff --git a/vendor/FreeType2/src/psnames/pspic.c b/vendor/FreeType2/src/psnames/pspic.c
deleted file mode 100644
index 85a06f3..0000000
--- a/vendor/FreeType2/src/psnames/pspic.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  pspic.c                                                                */
-/*                                                                         */
-/*    The FreeType position independent code services for psnames module.  */
-/*                                                                         */
-/*  Copyright 2009-2018 by                                                 */
-/*  Oran Agra and Mickey Gabel.                                            */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-#include FT_INTERNAL_OBJECTS_H
-#include "pspic.h"
-#include "psnamerr.h"
-
-
-#ifdef FT_CONFIG_OPTION_PIC
-
-  /* forward declaration of PIC init functions from psmodule.c */
-  FT_Error
-  FT_Create_Class_pscmaps_services( FT_Library           library,
-                                    FT_ServiceDescRec**  output_class );
-  void
-  FT_Destroy_Class_pscmaps_services( FT_Library          library,
-                                     FT_ServiceDescRec*  clazz );
-
-  void
-  FT_Init_Class_pscmaps_interface( FT_Library              library,
-                                   FT_Service_PsCMapsRec*  clazz );
-
-
-  void
-  psnames_module_class_pic_free( FT_Library  library )
-  {
-    FT_PIC_Container*  pic_container = &library->pic_container;
-    FT_Memory          memory        = library->memory;
-
-
-    if ( pic_container->psnames )
-    {
-      PSModulePIC*  container = (PSModulePIC*)pic_container->psnames;
-
-
-      if ( container->pscmaps_services )
-        FT_Destroy_Class_pscmaps_services( library,
-                                           container->pscmaps_services );
-      container->pscmaps_services = NULL;
-      FT_FREE( container );
-      pic_container->psnames = NULL;
-    }
-  }
-
-
-  FT_Error
-  psnames_module_class_pic_init( FT_Library  library )
-  {
-    FT_PIC_Container*  pic_container = &library->pic_container;
-    FT_Error           error         = FT_Err_Ok;
-    PSModulePIC*       container     = NULL;
-    FT_Memory          memory        = library->memory;
-
-
-    /* allocate pointer, clear and set global container pointer */
-    if ( FT_ALLOC( container, sizeof ( *container ) ) )
-      return error;
-    FT_MEM_SET( container, 0, sizeof ( *container ) );
-    pic_container->psnames = container;
-
-    /* initialize pointer table -                       */
-    /* this is how the module usually expects this data */
-    error = FT_Create_Class_pscmaps_services(
-              library, &container->pscmaps_services );
-    if ( error )
-      goto Exit;
-    FT_Init_Class_pscmaps_interface( library,
-                                     &container->pscmaps_interface );
-
-  Exit:
-    if ( error )
-      psnames_module_class_pic_free( library );
-    return error;
-  }
-
-
-#endif /* FT_CONFIG_OPTION_PIC */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/psnames/pspic.h b/vendor/FreeType2/src/psnames/pspic.h
deleted file mode 100644
index 889780c..0000000
--- a/vendor/FreeType2/src/psnames/pspic.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  pspic.h                                                                */
-/*                                                                         */
-/*    The FreeType position independent code services for psnames module.  */
-/*                                                                         */
-/*  Copyright 2009-2018 by                                                 */
-/*  Oran Agra and Mickey Gabel.                                            */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef PSPIC_H_
-#define PSPIC_H_
-
-
-#include FT_INTERNAL_PIC_H
-
-
-#ifndef FT_CONFIG_OPTION_PIC
-
-#define PSCMAPS_SERVICES_GET   pscmaps_services
-#define PSCMAPS_INTERFACE_GET  pscmaps_interface
-
-#else /* FT_CONFIG_OPTION_PIC */
-
-#include FT_SERVICE_POSTSCRIPT_CMAPS_H
-
-
-FT_BEGIN_HEADER
-
-  typedef struct  PSModulePIC_
-  {
-    FT_ServiceDescRec*     pscmaps_services;
-    FT_Service_PsCMapsRec  pscmaps_interface;
-
-  } PSModulePIC;
-
-
-#define GET_PIC( lib )                                     \
-          ( (PSModulePIC*)((lib)->pic_container.psnames) )
-#define PSCMAPS_SERVICES_GET   ( GET_PIC( library )->pscmaps_services )
-#define PSCMAPS_INTERFACE_GET  ( GET_PIC( library )->pscmaps_interface )
-
-
-  /* see pspic.c for the implementation */
-  void
-  psnames_module_class_pic_free( FT_Library  library );
-
-  FT_Error
-  psnames_module_class_pic_init( FT_Library  library );
-
-FT_END_HEADER
-
-#endif /* FT_CONFIG_OPTION_PIC */
-
- /* */
-
-#endif /* PSPIC_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/psnames/pstables.h b/vendor/FreeType2/src/psnames/pstables.h
deleted file mode 100644
index 79545ee..0000000
--- a/vendor/FreeType2/src/psnames/pstables.h
+++ /dev/null
@@ -1,4238 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  pstables.h                                                             */
-/*                                                                         */
-/*    PostScript glyph names.                                              */
-/*                                                                         */
-/*  Copyright 2005-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-  /* This file has been generated automatically -- do not edit! */
-
-
-#ifndef  DEFINE_PS_TABLES_DATA
-#ifdef  __cplusplus
-  extern "C"
-#else
-  extern
-#endif
-#endif
-  const char  ft_standard_glyph_names[3696]
-#ifdef  DEFINE_PS_TABLES_DATA
-  =
-  {
-    '.','n','u','l','l', 0,
-    'n','o','n','m','a','r','k','i','n','g','r','e','t','u','r','n', 0,
-    'n','o','t','e','q','u','a','l', 0,
-    'i','n','f','i','n','i','t','y', 0,
-    'l','e','s','s','e','q','u','a','l', 0,
-    'g','r','e','a','t','e','r','e','q','u','a','l', 0,
-    'p','a','r','t','i','a','l','d','i','f','f', 0,
-    's','u','m','m','a','t','i','o','n', 0,
-    'p','r','o','d','u','c','t', 0,
-    'p','i', 0,
-    'i','n','t','e','g','r','a','l', 0,
-    'O','m','e','g','a', 0,
-    'r','a','d','i','c','a','l', 0,
-    'a','p','p','r','o','x','e','q','u','a','l', 0,
-    'D','e','l','t','a', 0,
-    'n','o','n','b','r','e','a','k','i','n','g','s','p','a','c','e', 0,
-    'l','o','z','e','n','g','e', 0,
-    'a','p','p','l','e', 0,
-    'f','r','a','n','c', 0,
-    'G','b','r','e','v','e', 0,
-    'g','b','r','e','v','e', 0,
-    'I','d','o','t','a','c','c','e','n','t', 0,
-    'S','c','e','d','i','l','l','a', 0,
-    's','c','e','d','i','l','l','a', 0,
-    'C','a','c','u','t','e', 0,
-    'c','a','c','u','t','e', 0,
-    'C','c','a','r','o','n', 0,
-    'c','c','a','r','o','n', 0,
-    'd','c','r','o','a','t', 0,
-    '.','n','o','t','d','e','f', 0,
-    's','p','a','c','e', 0,
-    'e','x','c','l','a','m', 0,
-    'q','u','o','t','e','d','b','l', 0,
-    'n','u','m','b','e','r','s','i','g','n', 0,
-    'd','o','l','l','a','r', 0,
-    'p','e','r','c','e','n','t', 0,
-    'a','m','p','e','r','s','a','n','d', 0,
-    'q','u','o','t','e','r','i','g','h','t', 0,
-    'p','a','r','e','n','l','e','f','t', 0,
-    'p','a','r','e','n','r','i','g','h','t', 0,
-    'a','s','t','e','r','i','s','k', 0,
-    'p','l','u','s', 0,
-    'c','o','m','m','a', 0,
-    'h','y','p','h','e','n', 0,
-    'p','e','r','i','o','d', 0,
-    's','l','a','s','h', 0,
-    'z','e','r','o', 0,
-    'o','n','e', 0,
-    't','w','o', 0,
-    't','h','r','e','e', 0,
-    'f','o','u','r', 0,
-    'f','i','v','e', 0,
-    's','i','x', 0,
-    's','e','v','e','n', 0,
-    'e','i','g','h','t', 0,
-    'n','i','n','e', 0,
-    'c','o','l','o','n', 0,
-    's','e','m','i','c','o','l','o','n', 0,
-    'l','e','s','s', 0,
-    'e','q','u','a','l', 0,
-    'g','r','e','a','t','e','r', 0,
-    'q','u','e','s','t','i','o','n', 0,
-    'a','t', 0,
-    'A', 0,
-    'B', 0,
-    'C', 0,
-    'D', 0,
-    'E', 0,
-    'F', 0,
-    'G', 0,
-    'H', 0,
-    'I', 0,
-    'J', 0,
-    'K', 0,
-    'L', 0,
-    'M', 0,
-    'N', 0,
-    'O', 0,
-    'P', 0,
-    'Q', 0,
-    'R', 0,
-    'S', 0,
-    'T', 0,
-    'U', 0,
-    'V', 0,
-    'W', 0,
-    'X', 0,
-    'Y', 0,
-    'Z', 0,
-    'b','r','a','c','k','e','t','l','e','f','t', 0,
-    'b','a','c','k','s','l','a','s','h', 0,
-    'b','r','a','c','k','e','t','r','i','g','h','t', 0,
-    'a','s','c','i','i','c','i','r','c','u','m', 0,
-    'u','n','d','e','r','s','c','o','r','e', 0,
-    'q','u','o','t','e','l','e','f','t', 0,
-    'a', 0,
-    'b', 0,
-    'c', 0,
-    'd', 0,
-    'e', 0,
-    'f', 0,
-    'g', 0,
-    'h', 0,
-    'i', 0,
-    'j', 0,
-    'k', 0,
-    'l', 0,
-    'm', 0,
-    'n', 0,
-    'o', 0,
-    'p', 0,
-    'q', 0,
-    'r', 0,
-    's', 0,
-    't', 0,
-    'u', 0,
-    'v', 0,
-    'w', 0,
-    'x', 0,
-    'y', 0,
-    'z', 0,
-    'b','r','a','c','e','l','e','f','t', 0,
-    'b','a','r', 0,
-    'b','r','a','c','e','r','i','g','h','t', 0,
-    'a','s','c','i','i','t','i','l','d','e', 0,
-    'e','x','c','l','a','m','d','o','w','n', 0,
-    'c','e','n','t', 0,
-    's','t','e','r','l','i','n','g', 0,
-    'f','r','a','c','t','i','o','n', 0,
-    'y','e','n', 0,
-    'f','l','o','r','i','n', 0,
-    's','e','c','t','i','o','n', 0,
-    'c','u','r','r','e','n','c','y', 0,
-    'q','u','o','t','e','s','i','n','g','l','e', 0,
-    'q','u','o','t','e','d','b','l','l','e','f','t', 0,
-    'g','u','i','l','l','e','m','o','t','l','e','f','t', 0,
-    'g','u','i','l','s','i','n','g','l','l','e','f','t', 0,
-    'g','u','i','l','s','i','n','g','l','r','i','g','h','t', 0,
-    'f','i', 0,
-    'f','l', 0,
-    'e','n','d','a','s','h', 0,
-    'd','a','g','g','e','r', 0,
-    'd','a','g','g','e','r','d','b','l', 0,
-    'p','e','r','i','o','d','c','e','n','t','e','r','e','d', 0,
-    'p','a','r','a','g','r','a','p','h', 0,
-    'b','u','l','l','e','t', 0,
-    'q','u','o','t','e','s','i','n','g','l','b','a','s','e', 0,
-    'q','u','o','t','e','d','b','l','b','a','s','e', 0,
-    'q','u','o','t','e','d','b','l','r','i','g','h','t', 0,
-    'g','u','i','l','l','e','m','o','t','r','i','g','h','t', 0,
-    'e','l','l','i','p','s','i','s', 0,
-    'p','e','r','t','h','o','u','s','a','n','d', 0,
-    'q','u','e','s','t','i','o','n','d','o','w','n', 0,
-    'g','r','a','v','e', 0,
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-    'c','i','r','c','u','m','f','l','e','x', 0,
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-    'm','a','c','r','o','n', 0,
-    'b','r','e','v','e', 0,
-    'd','o','t','a','c','c','e','n','t', 0,
-    'd','i','e','r','e','s','i','s', 0,
-    'r','i','n','g', 0,
-    'c','e','d','i','l','l','a', 0,
-    'h','u','n','g','a','r','u','m','l','a','u','t', 0,
-    'o','g','o','n','e','k', 0,
-    'c','a','r','o','n', 0,
-    'e','m','d','a','s','h', 0,
-    'A','E', 0,
-    'o','r','d','f','e','m','i','n','i','n','e', 0,
-    'L','s','l','a','s','h', 0,
-    'O','s','l','a','s','h', 0,
-    'O','E', 0,
-    'o','r','d','m','a','s','c','u','l','i','n','e', 0,
-    'a','e', 0,
-    'd','o','t','l','e','s','s','i', 0,
-    'l','s','l','a','s','h', 0,
-    'o','s','l','a','s','h', 0,
-    'o','e', 0,
-    'g','e','r','m','a','n','d','b','l','s', 0,
-    'o','n','e','s','u','p','e','r','i','o','r', 0,
-    'l','o','g','i','c','a','l','n','o','t', 0,
-    'm','u', 0,
-    't','r','a','d','e','m','a','r','k', 0,
-    'E','t','h', 0,
-    'o','n','e','h','a','l','f', 0,
-    'p','l','u','s','m','i','n','u','s', 0,
-    'T','h','o','r','n', 0,
-    'o','n','e','q','u','a','r','t','e','r', 0,
-    'd','i','v','i','d','e', 0,
-    'b','r','o','k','e','n','b','a','r', 0,
-    'd','e','g','r','e','e', 0,
-    't','h','o','r','n', 0,
-    't','h','r','e','e','q','u','a','r','t','e','r','s', 0,
-    't','w','o','s','u','p','e','r','i','o','r', 0,
-    'r','e','g','i','s','t','e','r','e','d', 0,
-    'm','i','n','u','s', 0,
-    'e','t','h', 0,
-    'm','u','l','t','i','p','l','y', 0,
-    't','h','r','e','e','s','u','p','e','r','i','o','r', 0,
-    'c','o','p','y','r','i','g','h','t', 0,
-    'A','a','c','u','t','e', 0,
-    'A','c','i','r','c','u','m','f','l','e','x', 0,
-    'A','d','i','e','r','e','s','i','s', 0,
-    'A','g','r','a','v','e', 0,
-    'A','r','i','n','g', 0,
-    'A','t','i','l','d','e', 0,
-    'C','c','e','d','i','l','l','a', 0,
-    'E','a','c','u','t','e', 0,
-    'E','c','i','r','c','u','m','f','l','e','x', 0,
-    'E','d','i','e','r','e','s','i','s', 0,
-    'E','g','r','a','v','e', 0,
-    'I','a','c','u','t','e', 0,
-    'I','c','i','r','c','u','m','f','l','e','x', 0,
-    'I','d','i','e','r','e','s','i','s', 0,
-    'I','g','r','a','v','e', 0,
-    'N','t','i','l','d','e', 0,
-    'O','a','c','u','t','e', 0,
-    'O','c','i','r','c','u','m','f','l','e','x', 0,
-    'O','d','i','e','r','e','s','i','s', 0,
-    'O','g','r','a','v','e', 0,
-    'O','t','i','l','d','e', 0,
-    'S','c','a','r','o','n', 0,
-    'U','a','c','u','t','e', 0,
-    'U','c','i','r','c','u','m','f','l','e','x', 0,
-    'U','d','i','e','r','e','s','i','s', 0,
-    'U','g','r','a','v','e', 0,
-    'Y','a','c','u','t','e', 0,
-    'Y','d','i','e','r','e','s','i','s', 0,
-    'Z','c','a','r','o','n', 0,
-    'a','a','c','u','t','e', 0,
-    'a','c','i','r','c','u','m','f','l','e','x', 0,
-    'a','d','i','e','r','e','s','i','s', 0,
-    'a','g','r','a','v','e', 0,
-    'a','r','i','n','g', 0,
-    'a','t','i','l','d','e', 0,
-    'c','c','e','d','i','l','l','a', 0,
-    'e','a','c','u','t','e', 0,
-    'e','c','i','r','c','u','m','f','l','e','x', 0,
-    'e','d','i','e','r','e','s','i','s', 0,
-    'e','g','r','a','v','e', 0,
-    'i','a','c','u','t','e', 0,
-    'i','c','i','r','c','u','m','f','l','e','x', 0,
-    'i','d','i','e','r','e','s','i','s', 0,
-    'i','g','r','a','v','e', 0,
-    'n','t','i','l','d','e', 0,
-    'o','a','c','u','t','e', 0,
-    'o','c','i','r','c','u','m','f','l','e','x', 0,
-    'o','d','i','e','r','e','s','i','s', 0,
-    'o','g','r','a','v','e', 0,
-    'o','t','i','l','d','e', 0,
-    's','c','a','r','o','n', 0,
-    'u','a','c','u','t','e', 0,
-    'u','c','i','r','c','u','m','f','l','e','x', 0,
-    'u','d','i','e','r','e','s','i','s', 0,
-    'u','g','r','a','v','e', 0,
-    'y','a','c','u','t','e', 0,
-    'y','d','i','e','r','e','s','i','s', 0,
-    'z','c','a','r','o','n', 0,
-    'e','x','c','l','a','m','s','m','a','l','l', 0,
-    'H','u','n','g','a','r','u','m','l','a','u','t','s','m','a','l','l', 0,
-    'd','o','l','l','a','r','o','l','d','s','t','y','l','e', 0,
-    'd','o','l','l','a','r','s','u','p','e','r','i','o','r', 0,
-    'a','m','p','e','r','s','a','n','d','s','m','a','l','l', 0,
-    'A','c','u','t','e','s','m','a','l','l', 0,
-    'p','a','r','e','n','l','e','f','t','s','u','p','e','r','i','o','r', 0,
-    'p','a','r','e','n','r','i','g','h','t','s','u','p','e','r','i','o','r', 0,
-    't','w','o','d','o','t','e','n','l','e','a','d','e','r', 0,
-    'o','n','e','d','o','t','e','n','l','e','a','d','e','r', 0,
-    'z','e','r','o','o','l','d','s','t','y','l','e', 0,
-    'o','n','e','o','l','d','s','t','y','l','e', 0,
-    't','w','o','o','l','d','s','t','y','l','e', 0,
-    't','h','r','e','e','o','l','d','s','t','y','l','e', 0,
-    'f','o','u','r','o','l','d','s','t','y','l','e', 0,
-    'f','i','v','e','o','l','d','s','t','y','l','e', 0,
-    's','i','x','o','l','d','s','t','y','l','e', 0,
-    's','e','v','e','n','o','l','d','s','t','y','l','e', 0,
-    'e','i','g','h','t','o','l','d','s','t','y','l','e', 0,
-    'n','i','n','e','o','l','d','s','t','y','l','e', 0,
-    'c','o','m','m','a','s','u','p','e','r','i','o','r', 0,
-    't','h','r','e','e','q','u','a','r','t','e','r','s','e','m','d','a','s','h', 0,
-    'p','e','r','i','o','d','s','u','p','e','r','i','o','r', 0,
-    'q','u','e','s','t','i','o','n','s','m','a','l','l', 0,
-    'a','s','u','p','e','r','i','o','r', 0,
-    'b','s','u','p','e','r','i','o','r', 0,
-    'c','e','n','t','s','u','p','e','r','i','o','r', 0,
-    'd','s','u','p','e','r','i','o','r', 0,
-    'e','s','u','p','e','r','i','o','r', 0,
-    'i','s','u','p','e','r','i','o','r', 0,
-    'l','s','u','p','e','r','i','o','r', 0,
-    'm','s','u','p','e','r','i','o','r', 0,
-    'n','s','u','p','e','r','i','o','r', 0,
-    'o','s','u','p','e','r','i','o','r', 0,
-    'r','s','u','p','e','r','i','o','r', 0,
-    's','s','u','p','e','r','i','o','r', 0,
-    't','s','u','p','e','r','i','o','r', 0,
-    'f','f', 0,
-    'f','f','i', 0,
-    'f','f','l', 0,
-    'p','a','r','e','n','l','e','f','t','i','n','f','e','r','i','o','r', 0,
-    'p','a','r','e','n','r','i','g','h','t','i','n','f','e','r','i','o','r', 0,
-    'C','i','r','c','u','m','f','l','e','x','s','m','a','l','l', 0,
-    'h','y','p','h','e','n','s','u','p','e','r','i','o','r', 0,
-    'G','r','a','v','e','s','m','a','l','l', 0,
-    'A','s','m','a','l','l', 0,
-    'B','s','m','a','l','l', 0,
-    'C','s','m','a','l','l', 0,
-    'D','s','m','a','l','l', 0,
-    'E','s','m','a','l','l', 0,
-    'F','s','m','a','l','l', 0,
-    'G','s','m','a','l','l', 0,
-    'H','s','m','a','l','l', 0,
-    'I','s','m','a','l','l', 0,
-    'J','s','m','a','l','l', 0,
-    'K','s','m','a','l','l', 0,
-    'L','s','m','a','l','l', 0,
-    'M','s','m','a','l','l', 0,
-    'N','s','m','a','l','l', 0,
-    'O','s','m','a','l','l', 0,
-    'P','s','m','a','l','l', 0,
-    'Q','s','m','a','l','l', 0,
-    'R','s','m','a','l','l', 0,
-    'S','s','m','a','l','l', 0,
-    'T','s','m','a','l','l', 0,
-    'U','s','m','a','l','l', 0,
-    'V','s','m','a','l','l', 0,
-    'W','s','m','a','l','l', 0,
-    'X','s','m','a','l','l', 0,
-    'Y','s','m','a','l','l', 0,
-    'Z','s','m','a','l','l', 0,
-    'c','o','l','o','n','m','o','n','e','t','a','r','y', 0,
-    'o','n','e','f','i','t','t','e','d', 0,
-    'r','u','p','i','a','h', 0,
-    'T','i','l','d','e','s','m','a','l','l', 0,
-    'e','x','c','l','a','m','d','o','w','n','s','m','a','l','l', 0,
-    'c','e','n','t','o','l','d','s','t','y','l','e', 0,
-    'L','s','l','a','s','h','s','m','a','l','l', 0,
-    'S','c','a','r','o','n','s','m','a','l','l', 0,
-    'Z','c','a','r','o','n','s','m','a','l','l', 0,
-    'D','i','e','r','e','s','i','s','s','m','a','l','l', 0,
-    'B','r','e','v','e','s','m','a','l','l', 0,
-    'C','a','r','o','n','s','m','a','l','l', 0,
-    'D','o','t','a','c','c','e','n','t','s','m','a','l','l', 0,
-    'M','a','c','r','o','n','s','m','a','l','l', 0,
-    'f','i','g','u','r','e','d','a','s','h', 0,
-    'h','y','p','h','e','n','i','n','f','e','r','i','o','r', 0,
-    'O','g','o','n','e','k','s','m','a','l','l', 0,
-    'R','i','n','g','s','m','a','l','l', 0,
-    'C','e','d','i','l','l','a','s','m','a','l','l', 0,
-    'q','u','e','s','t','i','o','n','d','o','w','n','s','m','a','l','l', 0,
-    'o','n','e','e','i','g','h','t','h', 0,
-    't','h','r','e','e','e','i','g','h','t','h','s', 0,
-    'f','i','v','e','e','i','g','h','t','h','s', 0,
-    's','e','v','e','n','e','i','g','h','t','h','s', 0,
-    'o','n','e','t','h','i','r','d', 0,
-    't','w','o','t','h','i','r','d','s', 0,
-    'z','e','r','o','s','u','p','e','r','i','o','r', 0,
-    'f','o','u','r','s','u','p','e','r','i','o','r', 0,
-    'f','i','v','e','s','u','p','e','r','i','o','r', 0,
-    's','i','x','s','u','p','e','r','i','o','r', 0,
-    's','e','v','e','n','s','u','p','e','r','i','o','r', 0,
-    'e','i','g','h','t','s','u','p','e','r','i','o','r', 0,
-    'n','i','n','e','s','u','p','e','r','i','o','r', 0,
-    'z','e','r','o','i','n','f','e','r','i','o','r', 0,
-    'o','n','e','i','n','f','e','r','i','o','r', 0,
-    't','w','o','i','n','f','e','r','i','o','r', 0,
-    't','h','r','e','e','i','n','f','e','r','i','o','r', 0,
-    'f','o','u','r','i','n','f','e','r','i','o','r', 0,
-    'f','i','v','e','i','n','f','e','r','i','o','r', 0,
-    's','i','x','i','n','f','e','r','i','o','r', 0,
-    's','e','v','e','n','i','n','f','e','r','i','o','r', 0,
-    'e','i','g','h','t','i','n','f','e','r','i','o','r', 0,
-    'n','i','n','e','i','n','f','e','r','i','o','r', 0,
-    'c','e','n','t','i','n','f','e','r','i','o','r', 0,
-    'd','o','l','l','a','r','i','n','f','e','r','i','o','r', 0,
-    'p','e','r','i','o','d','i','n','f','e','r','i','o','r', 0,
-    'c','o','m','m','a','i','n','f','e','r','i','o','r', 0,
-    'A','g','r','a','v','e','s','m','a','l','l', 0,
-    'A','a','c','u','t','e','s','m','a','l','l', 0,
-    'A','c','i','r','c','u','m','f','l','e','x','s','m','a','l','l', 0,
-    'A','t','i','l','d','e','s','m','a','l','l', 0,
-    'A','d','i','e','r','e','s','i','s','s','m','a','l','l', 0,
-    'A','r','i','n','g','s','m','a','l','l', 0,
-    'A','E','s','m','a','l','l', 0,
-    'C','c','e','d','i','l','l','a','s','m','a','l','l', 0,
-    'E','g','r','a','v','e','s','m','a','l','l', 0,
-    'E','a','c','u','t','e','s','m','a','l','l', 0,
-    'E','c','i','r','c','u','m','f','l','e','x','s','m','a','l','l', 0,
-    'E','d','i','e','r','e','s','i','s','s','m','a','l','l', 0,
-    'I','g','r','a','v','e','s','m','a','l','l', 0,
-    'I','a','c','u','t','e','s','m','a','l','l', 0,
-    'I','c','i','r','c','u','m','f','l','e','x','s','m','a','l','l', 0,
-    'I','d','i','e','r','e','s','i','s','s','m','a','l','l', 0,
-    'E','t','h','s','m','a','l','l', 0,
-    'N','t','i','l','d','e','s','m','a','l','l', 0,
-    'O','g','r','a','v','e','s','m','a','l','l', 0,
-    'O','a','c','u','t','e','s','m','a','l','l', 0,
-    'O','c','i','r','c','u','m','f','l','e','x','s','m','a','l','l', 0,
-    'O','t','i','l','d','e','s','m','a','l','l', 0,
-    'O','d','i','e','r','e','s','i','s','s','m','a','l','l', 0,
-    'O','E','s','m','a','l','l', 0,
-    'O','s','l','a','s','h','s','m','a','l','l', 0,
-    'U','g','r','a','v','e','s','m','a','l','l', 0,
-    'U','a','c','u','t','e','s','m','a','l','l', 0,
-    'U','c','i','r','c','u','m','f','l','e','x','s','m','a','l','l', 0,
-    'U','d','i','e','r','e','s','i','s','s','m','a','l','l', 0,
-    'Y','a','c','u','t','e','s','m','a','l','l', 0,
-    'T','h','o','r','n','s','m','a','l','l', 0,
-    'Y','d','i','e','r','e','s','i','s','s','m','a','l','l', 0,
-    '0','0','1','.','0','0','0', 0,
-    '0','0','1','.','0','0','1', 0,
-    '0','0','1','.','0','0','2', 0,
-    '0','0','1','.','0','0','3', 0,
-    'B','l','a','c','k', 0,
-    'B','o','l','d', 0,
-    'B','o','o','k', 0,
-    'L','i','g','h','t', 0,
-    'M','e','d','i','u','m', 0,
-    'R','e','g','u','l','a','r', 0,
-    'R','o','m','a','n', 0,
-    'S','e','m','i','b','o','l','d', 0,
-  }
-#endif /* DEFINE_PS_TABLES_DATA */
-  ;
-
-
-#define FT_NUM_MAC_NAMES  258
-
-  /* Values are offsets into the `ft_standard_glyph_names' table */
-
-#ifndef  DEFINE_PS_TABLES_DATA
-#ifdef  __cplusplus
-  extern "C"
-#else
-  extern
-#endif
-#endif
-  const short  ft_mac_names[FT_NUM_MAC_NAMES]
-#ifdef  DEFINE_PS_TABLES_DATA
-  =
-  {
-     253,   0,   6, 261, 267, 274, 283, 294, 301, 309, 758, 330, 340, 351,
-     360, 365, 371, 378, 385, 391, 396, 400, 404, 410, 415, 420, 424, 430,
-     436, 441, 447, 457, 462, 468, 476, 485, 488, 490, 492, 494, 496, 498,
-     500, 502, 504, 506, 508, 510, 512, 514, 516, 518, 520, 522, 524, 526,
-     528, 530, 532, 534, 536, 538, 540, 552, 562, 575, 587, 979, 608, 610,
-     612, 614, 616, 618, 620, 622, 624, 626, 628, 630, 632, 634, 636, 638,
-     640, 642, 644, 646, 648, 650, 652, 654, 656, 658, 660, 670, 674, 685,
-    1375,1392,1405,1414,1486,1512,1562,1603,1632,1610,1622,1645,1639,1652,
-    1661,1690,1668,1680,1697,1726,1704,1716,1733,1740,1769,1747,1759,1776,
-    1790,1819,1797,1809, 839,1263, 707, 712, 741, 881, 871,1160,1302,1346,
-    1197, 985,1031,  23,1086,1108,  32,1219,  41,  51, 730,1194,  64,  76,
-      86,  94,  97,1089,1118, 106,1131,1150, 966, 696,1183, 112, 734, 120,
-     132, 783, 930, 945, 138,1385,1398,1529,1115,1157, 832,1079, 770, 916,
-     598, 319,1246, 155,1833,1586, 721, 749, 797, 811, 826, 829, 846, 856,
-     888, 903, 954,1363,1421,1356,1433,1443,1450,1457,1469,1479,1493,1500,
-     163,1522,1543,1550,1572,1134, 991,1002,1008,1015,1021,1040,1045,1053,
-    1066,1073,1101,1143,1536,1783,1596,1843,1253,1207,1319,1579,1826,1229,
-    1270,1313,1323,1171,1290,1332,1211,1235,1276, 169, 175, 182, 189, 200,
-     209, 218, 225, 232, 239, 246
-  }
-#endif /* DEFINE_PS_TABLES_DATA */
-  ;
-
-
-#define FT_NUM_SID_NAMES  391
-
-  /* Values are offsets into the `ft_standard_glyph_names' table */
-
-#ifndef  DEFINE_PS_TABLES_DATA
-#ifdef  __cplusplus
-  extern "C"
-#else
-  extern
-#endif
-#endif
-  const short  ft_sid_names[FT_NUM_SID_NAMES]
-#ifdef  DEFINE_PS_TABLES_DATA
-  =
-  {
-     253, 261, 267, 274, 283, 294, 301, 309, 319, 330, 340, 351, 360, 365,
-     371, 378, 385, 391, 396, 400, 404, 410, 415, 420, 424, 430, 436, 441,
-     447, 457, 462, 468, 476, 485, 488, 490, 492, 494, 496, 498, 500, 502,
-     504, 506, 508, 510, 512, 514, 516, 518, 520, 522, 524, 526, 528, 530,
-     532, 534, 536, 538, 540, 552, 562, 575, 587, 598, 608, 610, 612, 614,
-     616, 618, 620, 622, 624, 626, 628, 630, 632, 634, 636, 638, 640, 642,
-     644, 646, 648, 650, 652, 654, 656, 658, 660, 670, 674, 685, 696, 707,
-     712, 721, 730, 734, 741, 749, 758, 770, 783, 797, 811, 826, 829, 832,
-     839, 846, 856, 871, 881, 888, 903, 916, 930, 945, 954, 966, 979, 985,
-     991,1002,1008,1015,1021,1031,1040,1045,1053,1066,1073,1079,1086,1089,
-    1101,1108,1115,1118,1131,1134,1143,1150,1157,1160,1171,1183,1194,1197,
-    1207,1211,1219,1229,1235,1246,1253,1263,1270,1276,1290,1302,1313,1319,
-    1323,1332,1346,1356,1363,1375,1385,1392,1398,1405,1414,1421,1433,1443,
-    1450,1457,1469,1479,1486,1493,1500,1512,1522,1529,1536,1543,1550,1562,
-    1572,1579,1586,1596,1603,1610,1622,1632,1639,1645,1652,1661,1668,1680,
-    1690,1697,1704,1716,1726,1733,1740,1747,1759,1769,1776,1783,1790,1797,
-    1809,1819,1826,1833,1843,1850,1862,1880,1895,1910,1925,1936,1954,1973,
-    1988,2003,2016,2028,2040,2054,2067,2080,2092,2106,2120,2133,2147,2167,
-    2182,2196,2206,2216,2229,2239,2249,2259,2269,2279,2289,2299,2309,2319,
-    2329,2332,2336,2340,2358,2377,2393,2408,2419,2426,2433,2440,2447,2454,
-    2461,2468,2475,2482,2489,2496,2503,2510,2517,2524,2531,2538,2545,2552,
-    2559,2566,2573,2580,2587,2594,2601,2615,2625,2632,2643,2659,2672,2684,
-    2696,2708,2722,2733,2744,2759,2771,2782,2797,2809,2819,2832,2850,2860,
-    2873,2885,2898,2907,2917,2930,2943,2956,2968,2982,2996,3009,3022,3034,
-    3046,3060,3073,3086,3098,3112,3126,3139,3152,3167,3182,3196,3208,3220,
-    3237,3249,3264,3275,3283,3297,3309,3321,3338,3353,3365,3377,3394,3409,
-    3418,3430,3442,3454,3471,3483,3498,3506,3518,3530,3542,3559,3574,3586,
-    3597,3612,3620,3628,3636,3644,3650,3655,3660,3666,3673,3681,3687
-  }
-#endif /* DEFINE_PS_TABLES_DATA */
-  ;
-
-
-  /* the following are indices into the SID name table */
-#ifndef  DEFINE_PS_TABLES_DATA
-#ifdef  __cplusplus
-  extern "C"
-#else
-  extern
-#endif
-#endif
-  const unsigned short  t1_standard_encoding[256]
-#ifdef  DEFINE_PS_TABLES_DATA
-  =
-  {
-      0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
-      0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
-      1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15, 16,
-     17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32,
-     33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48,
-     49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64,
-     65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80,
-     81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95,  0,
-      0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
-      0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
-      0, 96, 97, 98, 99,100,101,102,103,104,105,106,107,108,109,110,
-      0,111,112,113,114,  0,115,116,117,118,119,120,121,122,  0,123,
-      0,124,125,126,127,128,129,130,131,  0,132,133,  0,134,135,136,
-    137,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
-      0,138,  0,139,  0,  0,  0,  0,140,141,142,143,  0,  0,  0,  0,
-      0,144,  0,  0,  0,145,  0,  0,146,147,148,149,  0,  0,  0,  0
-  }
-#endif /* DEFINE_PS_TABLES_DATA */
-  ;
-
-
-  /* the following are indices into the SID name table */
-#ifndef  DEFINE_PS_TABLES_DATA
-#ifdef  __cplusplus
-  extern "C"
-#else
-  extern
-#endif
-#endif
-  const unsigned short  t1_expert_encoding[256]
-#ifdef  DEFINE_PS_TABLES_DATA
-  =
-  {
-      0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
-      0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
-      1,229,230,  0,231,232,233,234,235,236,237,238, 13, 14, 15, 99,
-    239,240,241,242,243,244,245,246,247,248, 27, 28,249,250,251,252,
-      0,253,254,255,256,257,  0,  0,  0,258,  0,  0,259,260,261,262,
-      0,  0,263,264,265,  0,266,109,110,267,268,269,  0,270,271,272,
-    273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,
-    289,290,291,292,293,294,295,296,297,298,299,300,301,302,303,  0,
-      0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
-      0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
-      0,304,305,306,  0,  0,307,308,309,310,311,  0,312,  0,  0,313,
-      0,  0,314,315,  0,  0,316,317,318,  0,  0,  0,158,155,163,319,
-    320,321,322,323,324,325,  0,  0,326,150,164,169,327,328,329,330,
-    331,332,333,334,335,336,337,338,339,340,341,342,343,344,345,346,
-    347,348,349,350,351,352,353,354,355,356,357,358,359,360,361,362,
-    363,364,365,366,367,368,369,370,371,372,373,374,375,376,377,378
-  }
-#endif /* DEFINE_PS_TABLES_DATA */
-  ;
-
-
-  /*
-   *  This table is a compressed version of the Adobe Glyph List (AGL),
-   *  optimized for efficient searching.  It has been generated by the
-   *  `glnames.py' python script located in the `src/tools' directory.
-   *
-   *  The lookup function to get the Unicode value for a given string
-   *  is defined below the table.
-   */
-
-#ifdef FT_CONFIG_OPTION_ADOBE_GLYPH_LIST
-
-#ifndef  DEFINE_PS_TABLES_DATA
-#ifdef  __cplusplus
-  extern "C"
-#else
-  extern
-#endif
-#endif
-  const unsigned char  ft_adobe_glyph_list[55997L]
-#ifdef  DEFINE_PS_TABLES_DATA
-  =
-  {
-      0, 52,  0,106,  2,167,  3, 63,  4,220,  6,125,  9,143, 10, 23,
-     11,137, 12,199, 14,246, 15, 87, 16,233, 17,219, 18,104, 19, 88,
-     22,110, 23, 32, 23, 71, 24, 77, 27,156, 29, 73, 31,247, 32,107,
-     32,222, 33, 55, 34,154, 35,218, 58, 10, 64,122, 72,188, 80,109,
-     88,104, 93, 61, 98,168,106, 91,114,111,115,237,122,180,127,255,
-    135,164,143,132,149,213,158,108,161,115,168,175,183,147,197,199,
-    202, 25,204,166,208,209,209, 81,215, 26, 65,143,  0, 65,  0,140,
-      0,175,  0,193,  1, 15,  1,147,  1,233,  1,251,  2,  7,  2, 40,
-      2, 57,  2, 82,  2, 91,  2,128,  2,136,  2,154, 69,131,  0,198,
-      0,150,  0,158,  0,167,225,227,245,244,101,128,  1,252,237,225,
-    227,242,239,110,128,  1,226,243,237,225,236,108,128,247,230,225,
-    227,245,244,101,129,  0,193,  0,185,243,237,225,236,108,128,247,
-    225,226,242,229,246,101,134,  1,  2,  0,213,  0,221,  0,232,  0,
-    243,  0,251,  1,  7,225,227,245,244,101,128, 30,174,227,249,242,
-    233,236,236,233, 99,128,  4,208,228,239,244,226,229,236,239,119,
-    128, 30,182,231,242,225,246,101,128, 30,176,232,239,239,235,225,
-    226,239,246,101,128, 30,178,244,233,236,228,101,128, 30,180, 99,
-      4,  1, 25,  1, 32,  1,121,  1,137,225,242,239,110,128,  1,205,
-    233,242, 99,  2,  1, 40,  1, 45,236,101,128, 36,182,245,237,230,
-    236,229,120,134,  0,194,  1, 66,  1, 74,  1, 85,  1, 93,  1,105,
-      1,113,225,227,245,244,101,128, 30,164,228,239,244,226,229,236,
-    239,119,128, 30,172,231,242,225,246,101,128, 30,166,232,239,239,
-    235,225,226,239,246,101,128, 30,168,243,237,225,236,108,128,247,
-    226,244,233,236,228,101,128, 30,170,245,244,101,129,246,201,  1,
-    129,243,237,225,236,108,128,247,180,249,242,233,236,236,233, 99,
-    128,  4, 16,100,  3,  1,155,  1,165,  1,209,226,236,231,242,225,
-    246,101,128,  2,  0,233,229,242,229,243,233,115,131,  0,196,  1,
-    181,  1,192,  1,201,227,249,242,233,236,236,233, 99,128,  4,210,
-    237,225,227,242,239,110,128,  1,222,243,237,225,236,108,128,247,
-    228,239,116,  2,  1,216,  1,224,226,229,236,239,119,128, 30,160,
-    237,225,227,242,239,110,128,  1,224,231,242,225,246,101,129,  0,
-    192,  1,243,243,237,225,236,108,128,247,224,232,239,239,235,225,
-    226,239,246,101,128, 30,162,105,  2,  2, 13,  2, 25,229,227,249,
-    242,233,236,236,233, 99,128,  4,212,238,246,229,242,244,229,228,
-    226,242,229,246,101,128,  2,  2,236,240,232, 97,129,  3,145,  2,
-     49,244,239,238,239,115,128,  3,134,109,  2,  2, 63,  2, 71,225,
-    227,242,239,110,128,  1,  0,239,238,239,243,240,225,227,101,128,
-    255, 33,239,231,239,238,229,107,128,  1,  4,242,233,238,103,131,
-      0,197,  2,104,  2,112,  2,120,225,227,245,244,101,128,  1,250,
-    226,229,236,239,119,128, 30,  0,243,237,225,236,108,128,247,229,
-    243,237,225,236,108,128,247, 97,244,233,236,228,101,129,  0,195,
-      2,146,243,237,225,236,108,128,247,227,249,226,225,242,237,229,
-    238,233,225,110,128,  5, 49, 66,137,  0, 66,  2,189,  2,198,  2,
-    223,  3,  3,  3, 10,  3, 22,  3, 34,  3, 46,  3, 54,227,233,242,
-    227,236,101,128, 36,183,228,239,116,  2,  2,206,  2,215,225,227,
-    227,229,238,116,128, 30,  2,226,229,236,239,119,128, 30,  4,101,
-      3,  2,231,  2,242,  2,254,227,249,242,233,236,236,233, 99,128,
-      4, 17,238,225,242,237,229,238,233,225,110,128,  5, 50,244, 97,
-    128,  3,146,232,239,239,107,128,  1,129,236,233,238,229,226,229,
-    236,239,119,128, 30,  6,237,239,238,239,243,240,225,227,101,128,
-    255, 34,242,229,246,229,243,237,225,236,108,128,246,244,243,237,
-    225,236,108,128,247, 98,244,239,240,226,225,114,128,  1,130, 67,
-    137,  0, 67,  3, 85,  3,127,  3,193,  3,210,  3,224,  4,171,  4,
-    188,  4,200,  4,212, 97,  3,  3, 93,  3,104,  3,111,225,242,237,
-    229,238,233,225,110,128,  5, 62,227,245,244,101,128,  1,  6,242,
-    239,110,129,246,202,  3,119,243,237,225,236,108,128,246,245, 99,
-      3,  3,135,  3,142,  3,171,225,242,239,110,128,  1, 12,229,228,
-    233,236,236, 97,130,  0,199,  3,155,  3,163,225,227,245,244,101,
-    128, 30,  8,243,237,225,236,108,128,247,231,233,242, 99,  2,  3,
-    179,  3,184,236,101,128, 36,184,245,237,230,236,229,120,128,  1,
-      8,228,239,116,129,  1, 10,  3,201,225,227,227,229,238,116,128,
-      1, 10,229,228,233,236,236,225,243,237,225,236,108,128,247,184,
-    104,  4,  3,234,  3,246,  4,161,  4,165,225,225,242,237,229,238,
-    233,225,110,128,  5, 73,101,  6,  4,  4,  4, 24,  4, 35,  4,103,
-      4,115,  4,136,225,226,235,232,225,243,233,225,238,227,249,242,
-    233,236,236,233, 99,128,  4,188,227,249,242,233,236,236,233, 99,
-    128,  4, 39,100,  2,  4, 41,  4, 85,229,243,227,229,238,228,229,
-    114,  2,  4, 54,  4, 74,225,226,235,232,225,243,233,225,238,227,
-    249,242,233,236,236,233, 99,128,  4,190,227,249,242,233,236,236,
-    233, 99,128,  4,182,233,229,242,229,243,233,243,227,249,242,233,
-    236,236,233, 99,128,  4,244,232,225,242,237,229,238,233,225,110,
-    128,  5, 67,235,232,225,235,225,243,243,233,225,238,227,249,242,
-    233,236,236,233, 99,128,  4,203,246,229,242,244,233,227,225,236,
-    243,244,242,239,235,229,227,249,242,233,236,236,233, 99,128,  4,
-    184,105,128,  3,167,239,239,107,128,  1,135,233,242,227,245,237,
-    230,236,229,248,243,237,225,236,108,128,246,246,237,239,238,239,
-    243,240,225,227,101,128,255, 35,239,225,242,237,229,238,233,225,
-    110,128,  5, 81,243,237,225,236,108,128,247, 99, 68,142,  0, 68,
-      4,252,  5, 10,  5, 36,  5, 96,  5,121,  5,166,  5,173,  5,231,
-      5,244,  6,  0,  6, 12,  6, 28,  6, 48,  6, 57, 90,129,  1,241,
-      5,  2,227,225,242,239,110,128,  1,196, 97,  2,  5, 16,  5, 27,
-    225,242,237,229,238,233,225,110,128,  5, 52,230,242,233,227,225,
-    110,128,  1,137, 99,  4,  5, 46,  5, 53,  5, 62,  5, 89,225,242,
-    239,110,128,  1, 14,229,228,233,236,236, 97,128, 30, 16,233,242,
-     99,  2,  5, 70,  5, 75,236,101,128, 36,185,245,237,230,236,229,
-    248,226,229,236,239,119,128, 30, 18,242,239,225,116,128,  1, 16,
-    228,239,116,  2,  5,104,  5,113,225,227,227,229,238,116,128, 30,
-     10,226,229,236,239,119,128, 30, 12,101,  3,  5,129,  5,140,  5,
-    150,227,249,242,233,236,236,233, 99,128,  4, 20,233,227,239,240,
-    244,233, 99,128,  3,238,236,244, 97,129, 34,  6,  5,158,231,242,
-    229,229,107,128,  3,148,232,239,239,107,128,  1,138,105,  2,  5,
-    179,  5,218,229,242,229,243,233,115,131,246,203,  5,194,  5,202,
-      5,210,193,227,245,244,101,128,246,204,199,242,225,246,101,128,
-    246,205,243,237,225,236,108,128,247,168,231,225,237,237,225,231,
-    242,229,229,107,128,  3,220,234,229,227,249,242,233,236,236,233,
-     99,128,  4,  2,236,233,238,229,226,229,236,239,119,128, 30, 14,
-    237,239,238,239,243,240,225,227,101,128,255, 36,239,244,225,227,
-    227,229,238,244,243,237,225,236,108,128,246,247,115,  2,  6, 34,
-      6, 41,236,225,243,104,128,  1, 16,237,225,236,108,128,247,100,
-    244,239,240,226,225,114,128,  1,139,122,131,  1,242,  6, 67,  6,
-     75,  6,112,227,225,242,239,110,128,  1,197,101,  2,  6, 81,  6,
-    101,225,226,235,232,225,243,233,225,238,227,249,242,233,236,236,
-    233, 99,128,  4,224,227,249,242,233,236,236,233, 99,128,  4,  5,
-    232,229,227,249,242,233,236,236,233, 99,128,  4, 15, 69,146,  0,
-     69,  6,165,  6,183,  6,191,  7, 89,  7,153,  7,165,  7,183,  7,
-    211,  8,  7,  8, 36,  8, 94,  8,169,  8,189,  8,208,  8,248,  9,
-     44,  9,109,  9,115,225,227,245,244,101,129,  0,201,  6,175,243,
-    237,225,236,108,128,247,233,226,242,229,246,101,128,  1, 20, 99,
-      5,  6,203,  6,210,  6,224,  6,236,  7, 79,225,242,239,110,128,
-      1, 26,229,228,233,236,236,225,226,242,229,246,101,128, 30, 28,
-    232,225,242,237,229,238,233,225,110,128,  5, 53,233,242, 99,  2,
-      6,244,  6,249,236,101,128, 36,186,245,237,230,236,229,120,135,
-      0,202,  7, 16,  7, 24,  7, 32,  7, 43,  7, 51,  7, 63,  7, 71,
-    225,227,245,244,101,128, 30,190,226,229,236,239,119,128, 30, 24,
-    228,239,244,226,229,236,239,119,128, 30,198,231,242,225,246,101,
-    128, 30,192,232,239,239,235,225,226,239,246,101,128, 30,194,243,
-    237,225,236,108,128,247,234,244,233,236,228,101,128, 30,196,249,
-    242,233,236,236,233, 99,128,  4,  4,100,  3,  7, 97,  7,107,  7,
-    127,226,236,231,242,225,246,101,128,  2,  4,233,229,242,229,243,
-    233,115,129,  0,203,  7,119,243,237,225,236,108,128,247,235,239,
-    116,130,  1, 22,  7,136,  7,145,225,227,227,229,238,116,128,  1,
-     22,226,229,236,239,119,128, 30,184,230,227,249,242,233,236,236,
-    233, 99,128,  4, 36,231,242,225,246,101,129,  0,200,  7,175,243,
-    237,225,236,108,128,247,232,104,  2,  7,189,  7,200,225,242,237,
-    229,238,233,225,110,128,  5, 55,239,239,235,225,226,239,246,101,
-    128, 30,186,105,  3,  7,219,  7,230,  7,245,231,232,244,242,239,
-    237,225,110,128, 33,103,238,246,229,242,244,229,228,226,242,229,
-    246,101,128,  2,  6,239,244,233,230,233,229,228,227,249,242,233,
-    236,236,233, 99,128,  4,100,108,  2,  8, 13,  8, 24,227,249,242,
-    233,236,236,233, 99,128,  4, 27,229,246,229,238,242,239,237,225,
-    110,128, 33,106,109,  3,  8, 44,  8, 72,  8, 83,225,227,242,239,
-    110,130,  1, 18,  8, 56,  8, 64,225,227,245,244,101,128, 30, 22,
-    231,242,225,246,101,128, 30, 20,227,249,242,233,236,236,233, 99,
-    128,  4, 28,239,238,239,243,240,225,227,101,128,255, 37,110,  4,
-      8,104,  8,115,  8,135,  8,154,227,249,242,233,236,236,233, 99,
-    128,  4, 29,228,229,243,227,229,238,228,229,242,227,249,242,233,
-    236,236,233, 99,128,  4,162,103,129,  1, 74,  8,141,232,229,227,
-    249,242,233,236,236,233, 99,128,  4,164,232,239,239,235,227,249,
-    242,233,236,236,233, 99,128,  4,199,111,  2,  8,175,  8,183,231,
-    239,238,229,107,128,  1, 24,240,229,110,128,  1,144,240,243,233,
-    236,239,110,129,  3,149,  8,200,244,239,238,239,115,128,  3,136,
-    114,  2,  8,214,  8,225,227,249,242,233,236,236,233, 99,128,  4,
-     32,229,246,229,242,243,229,100,129,  1,142,  8,237,227,249,242,
-    233,236,236,233, 99,128,  4, 45,115,  4,  9,  2,  9, 13,  9, 33,
-      9, 37,227,249,242,233,236,236,233, 99,128,  4, 33,228,229,243,
-    227,229,238,228,229,242,227,249,242,233,236,236,233, 99,128,  4,
-    170,104,128,  1,169,237,225,236,108,128,247,101,116,  3,  9, 52,
-      9, 78,  9, 92, 97,130,  3,151,  9, 60,  9, 70,242,237,229,238,
-    233,225,110,128,  5, 56,244,239,238,239,115,128,  3,137,104,129,
-      0,208,  9, 84,243,237,225,236,108,128,247,240,233,236,228,101,
-    129, 30,188,  9,101,226,229,236,239,119,128, 30, 26,245,242,111,
-    128, 32,172,250,104,130,  1,183,  9,124,  9,132,227,225,242,239,
-    110,128,  1,238,242,229,246,229,242,243,229,100,128,  1,184, 70,
-    136,  0, 70,  9,163,  9,172,  9,184,  9,212,  9,219,  9,248, 10,
-      4, 10, 15,227,233,242,227,236,101,128, 36,187,228,239,244,225,
-    227,227,229,238,116,128, 30, 30,101,  2,  9,190,  9,202,232,225,
-    242,237,229,238,233,225,110,128,  5, 86,233,227,239,240,244,233,
-     99,128,  3,228,232,239,239,107,128,  1,145,105,  2,  9,225,  9,
-    238,244,225,227,249,242,233,236,236,233, 99,128,  4,114,246,229,
-    242,239,237,225,110,128, 33,100,237,239,238,239,243,240,225,227,
-    101,128,255, 38,239,245,242,242,239,237,225,110,128, 33, 99,243,
-    237,225,236,108,128,247,102, 71,140,  0, 71, 10, 51, 10, 61, 10,
-    107, 10,115, 10,176, 10,193, 10,205, 11, 39, 11, 52, 11, 65, 11,
-     90, 11,107,194,243,241,245,225,242,101,128, 51,135, 97,  3, 10,
-     69, 10, 76, 10, 94,227,245,244,101,128,  1,244,237,237, 97,129,
-      3,147, 10, 84,225,230,242,233,227,225,110,128,  1,148,238,231,
-    233,225,227,239,240,244,233, 99,128,  3,234,226,242,229,246,101,
-    128,  1, 30, 99,  4, 10,125, 10,132, 10,141, 10,163,225,242,239,
-    110,128,  1,230,229,228,233,236,236, 97,128,  1, 34,233,242, 99,
-      2, 10,149, 10,154,236,101,128, 36,188,245,237,230,236,229,120,
-    128,  1, 28,239,237,237,225,225,227,227,229,238,116,128,  1, 34,
-    228,239,116,129,  1, 32, 10,184,225,227,227,229,238,116,128,  1,
-     32,229,227,249,242,233,236,236,233, 99,128,  4, 19,104,  3, 10,
-    213, 10,226, 11, 33,225,228,225,242,237,229,238,233,225,110,128,
-      5, 66,101,  3, 10,234, 10,255, 11, 16,237,233,228,228,236,229,
-    232,239,239,235,227,249,242,233,236,236,233, 99,128,  4,148,243,
-    244,242,239,235,229,227,249,242,233,236,236,233, 99,128,  4,146,
-    245,240,244,245,242,238,227,249,242,233,236,236,233, 99,128,  4,
-    144,239,239,107,128,  1,147,233,237,225,242,237,229,238,233,225,
-    110,128,  5, 51,234,229,227,249,242,233,236,236,233, 99,128,  4,
-      3,109,  2, 11, 71, 11, 79,225,227,242,239,110,128, 30, 32,239,
-    238,239,243,240,225,227,101,128,255, 39,242,225,246,101,129,246,
-    206, 11, 99,243,237,225,236,108,128,247, 96,115,  2, 11,113, 11,
-    129,237,225,236,108,129,247,103, 11,122,232,239,239,107,128,  2,
-    155,244,242,239,235,101,128,  1,228, 72,140,  0, 72, 11,165, 11,
-    190, 11,198, 11,208, 12, 17, 12, 40, 12, 77, 12,117, 12,129, 12,
-    157, 12,165, 12,189,177,184, 53,  3, 11,175, 11,180, 11,185,179,
-     51,128, 37,207,180, 51,128, 37,170,181, 49,128, 37,171,178,178,
-    176,183, 51,128, 37,161,208,243,241,245,225,242,101,128, 51,203,
-     97,  3, 11,216, 11,236, 12,  0,225,226,235,232,225,243,233,225,
-    238,227,249,242,233,236,236,233, 99,128,  4,168,228,229,243,227,
-    229,238,228,229,242,227,249,242,233,236,236,233, 99,128,  4,178,
-    242,228,243,233,231,238,227,249,242,233,236,236,233, 99,128,  4,
-     42, 98,  2, 12, 23, 12, 28,225,114,128,  1, 38,242,229,246,229,
-    226,229,236,239,119,128, 30, 42, 99,  2, 12, 46, 12, 55,229,228,
-    233,236,236, 97,128, 30, 40,233,242, 99,  2, 12, 63, 12, 68,236,
-    101,128, 36,189,245,237,230,236,229,120,128,  1, 36,100,  2, 12,
-     83, 12, 93,233,229,242,229,243,233,115,128, 30, 38,239,116,  2,
-     12,100, 12,109,225,227,227,229,238,116,128, 30, 34,226,229,236,
-    239,119,128, 30, 36,237,239,238,239,243,240,225,227,101,128,255,
-     40,111,  2, 12,135, 12,146,225,242,237,229,238,233,225,110,128,
-      5, 64,242,233,227,239,240,244,233, 99,128,  3,232,243,237,225,
-    236,108,128,247,104,245,238,231,225,242,245,237,236,225,245,116,
-    129,246,207, 12,181,243,237,225,236,108,128,246,248,250,243,241,
-    245,225,242,101,128, 51,144, 73,146,  0, 73, 12,239, 12,251, 12,
-    255, 13, 11, 13, 29, 13, 37, 13, 94, 13,181, 13,214, 13,224, 13,
-    242, 13,254, 14, 48, 14, 86, 14, 99, 14,166, 14,187, 14,205,193,
-    227,249,242,233,236,236,233, 99,128,  4, 47, 74,128,  1, 50,213,
-    227,249,242,233,236,236,233, 99,128,  4, 46,225,227,245,244,101,
-    129,  0,205, 13, 21,243,237,225,236,108,128,247,237,226,242,229,
-    246,101,128,  1, 44, 99,  3, 13, 45, 13, 52, 13, 84,225,242,239,
-    110,128,  1,207,233,242, 99,  2, 13, 60, 13, 65,236,101,128, 36,
-    190,245,237,230,236,229,120,129,  0,206, 13, 76,243,237,225,236,
-    108,128,247,238,249,242,233,236,236,233, 99,128,  4,  6,100,  3,
-     13,102, 13,112, 13,155,226,236,231,242,225,246,101,128,  2,  8,
-    233,229,242,229,243,233,115,131,  0,207, 13,128, 13,136, 13,147,
-    225,227,245,244,101,128, 30, 46,227,249,242,233,236,236,233, 99,
-    128,  4,228,243,237,225,236,108,128,247,239,239,116,130,  1, 48,
-     13,164, 13,173,225,227,227,229,238,116,128,  1, 48,226,229,236,
-    239,119,128, 30,202,101,  2, 13,187, 13,203,226,242,229,246,229,
-    227,249,242,233,236,236,233, 99,128,  4,214,227,249,242,233,236,
-    236,233, 99,128,  4, 21,230,242,225,235,244,245,114,128, 33, 17,
-    231,242,225,246,101,129,  0,204, 13,234,243,237,225,236,108,128,
-    247,236,232,239,239,235,225,226,239,246,101,128, 30,200,105,  3,
-     14,  6, 14, 17, 14, 32,227,249,242,233,236,236,233, 99,128,  4,
-     24,238,246,229,242,244,229,228,226,242,229,246,101,128,  2, 10,
-    243,232,239,242,244,227,249,242,233,236,236,233, 99,128,  4, 25,
-    109,  2, 14, 54, 14, 75,225,227,242,239,110,129,  1, 42, 14, 64,
-    227,249,242,233,236,236,233, 99,128,  4,226,239,238,239,243,240,
-    225,227,101,128,255, 41,238,233,225,242,237,229,238,233,225,110,
-    128,  5, 59,111,  3, 14,107, 14,118, 14,126,227,249,242,233,236,
-    236,233, 99,128,  4,  1,231,239,238,229,107,128,  1, 46,244, 97,
-    131,  3,153, 14,137, 14,147, 14,158,225,230,242,233,227,225,110,
-    128,  1,150,228,233,229,242,229,243,233,115,128,  3,170,244,239,
-    238,239,115,128,  3,138,115,  2, 14,172, 14,179,237,225,236,108,
-    128,247,105,244,242,239,235,101,128,  1,151,244,233,236,228,101,
-    129,  1, 40, 14,197,226,229,236,239,119,128, 30, 44,250,232,233,
-    244,243, 97,  2, 14,216, 14,227,227,249,242,233,236,236,233, 99,
-    128,  4,116,228,226,236,231,242,225,246,229,227,249,242,233,236,
-    236,233, 99,128,  4,118, 74,134,  0, 74, 15,  6, 15, 18, 15, 41,
-     15, 53, 15, 67, 15, 79,225,225,242,237,229,238,233,225,110,128,
-      5, 65,227,233,242, 99,  2, 15, 27, 15, 32,236,101,128, 36,191,
-    245,237,230,236,229,120,128,  1, 52,229,227,249,242,233,236,236,
-    233, 99,128,  4,  8,232,229,232,225,242,237,229,238,233,225,110,
-    128,  5, 75,237,239,238,239,243,240,225,227,101,128,255, 42,243,
-    237,225,236,108,128,247,106, 75,140,  0, 75, 15,115, 15,125, 15,
-    135, 16, 18, 16, 65, 16, 76, 16,106, 16,143, 16,156, 16,168, 16,
-    180, 16,208,194,243,241,245,225,242,101,128, 51,133,203,243,241,
-    245,225,242,101,128, 51,205, 97,  7, 15,151, 15,169, 15,191, 15,
-    211, 15,226, 15,232, 15,249,226,225,243,232,235,233,242,227,249,
-    242,233,236,236,233, 99,128,  4,160, 99,  2, 15,175, 15,181,245,
-    244,101,128, 30, 48,249,242,233,236,236,233, 99,128,  4, 26,228,
-    229,243,227,229,238,228,229,242,227,249,242,233,236,236,233, 99,
-    128,  4,154,232,239,239,235,227,249,242,233,236,236,233, 99,128,
-      4,195,240,240, 97,128,  3,154,243,244,242,239,235,229,227,249,
-    242,233,236,236,233, 99,128,  4,158,246,229,242,244,233,227,225,
-    236,243,244,242,239,235,229,227,249,242,233,236,236,233, 99,128,
-      4,156, 99,  4, 16, 28, 16, 35, 16, 44, 16, 52,225,242,239,110,
-    128,  1,232,229,228,233,236,236, 97,128,  1, 54,233,242,227,236,
-    101,128, 36,192,239,237,237,225,225,227,227,229,238,116,128,  1,
-     54,228,239,244,226,229,236,239,119,128, 30, 50,101,  2, 16, 82,
-     16, 94,232,225,242,237,229,238,233,225,110,128,  5, 84,238,225,
-    242,237,229,238,233,225,110,128,  5, 63,104,  3, 16,114, 16,126,
-     16,137,225,227,249,242,233,236,236,233, 99,128,  4, 37,229,233,
-    227,239,240,244,233, 99,128,  3,230,239,239,107,128,  1,152,234,
-    229,227,249,242,233,236,236,233, 99,128,  4, 12,236,233,238,229,
-    226,229,236,239,119,128, 30, 52,237,239,238,239,243,240,225,227,
-    101,128,255, 43,239,240,240, 97,  2, 16,189, 16,200,227,249,242,
-    233,236,236,233, 99,128,  4,128,231,242,229,229,107,128,  3,222,
-    115,  2, 16,214, 16,226,233,227,249,242,233,236,236,233, 99,128,
-      4,110,237,225,236,108,128,247,107, 76,138,  0, 76, 17,  1, 17,
-      5, 17,  9, 17, 29, 17, 95, 17,133, 17,147, 17,165, 17,177, 17,
-    189, 74,128,  1,199, 76,128,246,191, 97,  2, 17, 15, 17, 22,227,
-    245,244,101,128,  1, 57,237,226,228, 97,128,  3,155, 99,  4, 17,
-     39, 17, 46, 17, 55, 17, 82,225,242,239,110,128,  1, 61,229,228,
-    233,236,236, 97,128,  1, 59,233,242, 99,  2, 17, 63, 17, 68,236,
-    101,128, 36,193,245,237,230,236,229,248,226,229,236,239,119,128,
-     30, 60,239,237,237,225,225,227,227,229,238,116,128,  1, 59,228,
-    239,116,130,  1, 63, 17,105, 17,114,225,227,227,229,238,116,128,
-      1, 63,226,229,236,239,119,129, 30, 54, 17,124,237,225,227,242,
-    239,110,128, 30, 56,233,247,238,225,242,237,229,238,233,225,110,
-    128,  5, 60,106,129,  1,200, 17,153,229,227,249,242,233,236,236,
-    233, 99,128,  4,  9,236,233,238,229,226,229,236,239,119,128, 30,
-     58,237,239,238,239,243,240,225,227,101,128,255, 44,115,  2, 17,
-    195, 17,212,236,225,243,104,129,  1, 65, 17,204,243,237,225,236,
-    108,128,246,249,237,225,236,108,128,247,108, 77,137,  0, 77, 17,
-    241, 17,251, 18, 24, 18, 33, 18, 58, 18, 71, 18, 83, 18, 91, 18,
-    100,194,243,241,245,225,242,101,128, 51,134,225, 99,  2, 18,  2,
-     18, 18,242,239,110,129,246,208, 18, 10,243,237,225,236,108,128,
-    247,175,245,244,101,128, 30, 62,227,233,242,227,236,101,128, 36,
-    194,228,239,116,  2, 18, 41, 18, 50,225,227,227,229,238,116,128,
-     30, 64,226,229,236,239,119,128, 30, 66,229,238,225,242,237,229,
-    238,233,225,110,128,  5, 68,237,239,238,239,243,240,225,227,101,
-    128,255, 45,243,237,225,236,108,128,247,109,244,245,242,238,229,
-    100,128,  1,156,117,128,  3,156, 78,141,  0, 78, 18,134, 18,138,
-     18,146, 18,212, 18,237, 18,248, 19,  3, 19, 21, 19, 33, 19, 45,
-     19, 58, 19, 66, 19, 84, 74,128,  1,202,225,227,245,244,101,128,
-      1, 67, 99,  4, 18,156, 18,163, 18,172, 18,199,225,242,239,110,
-    128,  1, 71,229,228,233,236,236, 97,128,  1, 69,233,242, 99,  2,
-     18,180, 18,185,236,101,128, 36,195,245,237,230,236,229,248,226,
-    229,236,239,119,128, 30, 74,239,237,237,225,225,227,227,229,238,
-    116,128,  1, 69,228,239,116,  2, 18,220, 18,229,225,227,227,229,
-    238,116,128, 30, 68,226,229,236,239,119,128, 30, 70,232,239,239,
-    235,236,229,230,116,128,  1,157,233,238,229,242,239,237,225,110,
-    128, 33,104,106,129,  1,203, 19,  9,229,227,249,242,233,236,236,
-    233, 99,128,  4, 10,236,233,238,229,226,229,236,239,119,128, 30,
-     72,237,239,238,239,243,240,225,227,101,128,255, 46,239,247,225,
-    242,237,229,238,233,225,110,128,  5, 70,243,237,225,236,108,128,
-    247,110,244,233,236,228,101,129,  0,209, 19, 76,243,237,225,236,
-    108,128,247,241,117,128,  3,157, 79,141,  0, 79, 19,118, 19,132,
-     19,150, 19,203, 20, 78, 20,152, 20,187, 21, 48, 21, 69, 21,213,
-     21,223, 21,254, 22, 53, 69,129,  1, 82, 19,124,243,237,225,236,
-    108,128,246,250,225,227,245,244,101,129,  0,211, 19,142,243,237,
-    225,236,108,128,247,243, 98,  2, 19,156, 19,196,225,242,242,229,
-    100,  2, 19,166, 19,177,227,249,242,233,236,236,233, 99,128,  4,
-    232,228,233,229,242,229,243,233,243,227,249,242,233,236,236,233,
-     99,128,  4,234,242,229,246,101,128,  1, 78, 99,  4, 19,213, 19,
-    220, 19,235, 20, 68,225,242,239,110,128,  1,209,229,238,244,229,
-    242,229,228,244,233,236,228,101,128,  1,159,233,242, 99,  2, 19,
-    243, 19,248,236,101,128, 36,196,245,237,230,236,229,120,134,  0,
-    212, 20, 13, 20, 21, 20, 32, 20, 40, 20, 52, 20, 60,225,227,245,
-    244,101,128, 30,208,228,239,244,226,229,236,239,119,128, 30,216,
-    231,242,225,246,101,128, 30,210,232,239,239,235,225,226,239,246,
-    101,128, 30,212,243,237,225,236,108,128,247,244,244,233,236,228,
-    101,128, 30,214,249,242,233,236,236,233, 99,128,  4, 30,100,  3,
-     20, 86, 20,109, 20,142,226,108,  2, 20, 93, 20,101,225,227,245,
-    244,101,128,  1, 80,231,242,225,246,101,128,  2, 12,233,229,242,
-    229,243,233,115,130,  0,214, 20,123, 20,134,227,249,242,233,236,
-    236,233, 99,128,  4,230,243,237,225,236,108,128,247,246,239,244,
-    226,229,236,239,119,128, 30,204,103,  2, 20,158, 20,170,239,238,
-    229,235,243,237,225,236,108,128,246,251,242,225,246,101,129,  0,
-    210, 20,179,243,237,225,236,108,128,247,242,104,  4, 20,197, 20,
-    208, 20,212, 21, 34,225,242,237,229,238,233,225,110,128,  5, 85,
-    109,128, 33, 38,111,  2, 20,218, 20,228,239,235,225,226,239,246,
-    101,128, 30,206,242,110,133,  1,160, 20,243, 20,251, 21,  6, 21,
-     14, 21, 26,225,227,245,244,101,128, 30,218,228,239,244,226,229,
-    236,239,119,128, 30,226,231,242,225,246,101,128, 30,220,232,239,
-    239,235,225,226,239,246,101,128, 30,222,244,233,236,228,101,128,
-     30,224,245,238,231,225,242,245,237,236,225,245,116,128,  1, 80,
-    105,129,  1,162, 21, 54,238,246,229,242,244,229,228,226,242,229,
-    246,101,128,  2, 14,109,  4, 21, 79, 21,107, 21,184, 21,202,225,
-    227,242,239,110,130,  1, 76, 21, 91, 21, 99,225,227,245,244,101,
-    128, 30, 82,231,242,225,246,101,128, 30, 80,229,231, 97,132, 33,
-     38, 21,121, 21,132, 21,140, 21,156,227,249,242,233,236,236,233,
-     99,128,  4, 96,231,242,229,229,107,128,  3,169,242,239,245,238,
-    228,227,249,242,233,236,236,233, 99,128,  4,122,116,  2, 21,162,
-     21,177,233,244,236,239,227,249,242,233,236,236,233, 99,128,  4,
-    124,239,238,239,115,128,  3,143,233,227,242,239,110,129,  3,159,
-     21,194,244,239,238,239,115,128,  3,140,239,238,239,243,240,225,
-    227,101,128,255, 47,238,229,242,239,237,225,110,128, 33, 96,111,
-      2, 21,229, 21,248,231,239,238,229,107,129,  1,234, 21,239,237,
-    225,227,242,239,110,128,  1,236,240,229,110,128,  1,134,115,  3,
-     22,  6, 22, 33, 22, 40,236,225,243,104,130,  0,216, 22, 17, 22,
-     25,225,227,245,244,101,128,  1,254,243,237,225,236,108,128,247,
-    248,237,225,236,108,128,247,111,244,242,239,235,229,225,227,245,
-    244,101,128,  1,254,116,  2, 22, 59, 22, 70,227,249,242,233,236,
-    236,233, 99,128,  4,126,233,236,228,101,131,  0,213, 22, 83, 22,
-     91, 22,102,225,227,245,244,101,128, 30, 76,228,233,229,242,229,
-    243,233,115,128, 30, 78,243,237,225,236,108,128,247,245, 80,136,
-      0, 80, 22,130, 22,138, 22,147, 22,159, 22,211, 22,227, 22,246,
-     23,  2,225,227,245,244,101,128, 30, 84,227,233,242,227,236,101,
-    128, 36,197,228,239,244,225,227,227,229,238,116,128, 30, 86,101,
-      3, 22,167, 22,178, 22,190,227,249,242,233,236,236,233, 99,128,
-      4, 31,232,225,242,237,229,238,233,225,110,128,  5, 74,237,233,
-    228,228,236,229,232,239,239,235,227,249,242,233,236,236,233, 99,
-    128,  4,166,104,  2, 22,217, 22,221,105,128,  3,166,239,239,107,
-    128,  1,164,105,129,  3,160, 22,233,247,242,225,242,237,229,238,
-    233,225,110,128,  5, 83,237,239,238,239,243,240,225,227,101,128,
-    255, 48,115,  2, 23,  8, 23, 25,105,129,  3,168, 23, 14,227,249,
-    242,233,236,236,233, 99,128,  4,112,237,225,236,108,128,247,112,
-     81,131,  0, 81, 23, 42, 23, 51, 23, 63,227,233,242,227,236,101,
-    128, 36,198,237,239,238,239,243,240,225,227,101,128,255, 49,243,
-    237,225,236,108,128,247,113, 82,138,  0, 82, 23, 95, 23,119, 23,
-    166, 23,217, 23,230, 23,240, 23,245, 24, 19, 24, 31, 24, 43, 97,
-      2, 23,101, 23,112,225,242,237,229,238,233,225,110,128,  5, 76,
-    227,245,244,101,128,  1, 84, 99,  4, 23,129, 23,136, 23,145, 23,
-    153,225,242,239,110,128,  1, 88,229,228,233,236,236, 97,128,  1,
-     86,233,242,227,236,101,128, 36,199,239,237,237,225,225,227,227,
-    229,238,116,128,  1, 86,100,  2, 23,172, 23,182,226,236,231,242,
-    225,246,101,128,  2, 16,239,116,  2, 23,189, 23,198,225,227,227,
-    229,238,116,128, 30, 88,226,229,236,239,119,129, 30, 90, 23,208,
-    237,225,227,242,239,110,128, 30, 92,229,232,225,242,237,229,238,
-    233,225,110,128,  5, 80,230,242,225,235,244,245,114,128, 33, 28,
-    232,111,128,  3,161,233,110,  2, 23,252, 24,  5,231,243,237,225,
-    236,108,128,246,252,246,229,242,244,229,228,226,242,229,246,101,
-    128,  2, 18,236,233,238,229,226,229,236,239,119,128, 30, 94,237,
-    239,238,239,243,240,225,227,101,128,255, 50,243,237,225,236,108,
-    129,247,114, 24, 53,233,238,246,229,242,244,229,100,129,  2,129,
-     24, 66,243,245,240,229,242,233,239,114,128,  2,182, 83,139,  0,
-     83, 24,103, 26, 17, 26, 55, 26,182, 26,221, 26,250, 27, 84, 27,
-    105, 27,117, 27,135, 27,143, 70,  6, 24,117, 24,209, 24,241, 25,
-     77, 25,119, 25,221, 48,  9, 24,137, 24,145, 24,153, 24,161, 24,
-    169, 24,177, 24,185, 24,193, 24,201,177,176,176,176, 48,128, 37,
-     12,178,176,176,176, 48,128, 37, 20,179,176,176,176, 48,128, 37,
-     16,180,176,176,176, 48,128, 37, 24,181,176,176,176, 48,128, 37,
-     60,182,176,176,176, 48,128, 37, 44,183,176,176,176, 48,128, 37,
-     52,184,176,176,176, 48,128, 37, 28,185,176,176,176, 48,128, 37,
-     36, 49,  3, 24,217, 24,225, 24,233,176,176,176,176, 48,128, 37,
-      0,177,176,176,176, 48,128, 37,  2,185,176,176,176, 48,128, 37,
-     97, 50,  9, 25,  5, 25, 13, 25, 21, 25, 29, 25, 37, 25, 45, 25,
-     53, 25, 61, 25, 69,176,176,176,176, 48,128, 37, 98,177,176,176,
-    176, 48,128, 37, 86,178,176,176,176, 48,128, 37, 85,179,176,176,
-    176, 48,128, 37, 99,180,176,176,176, 48,128, 37, 81,181,176,176,
-    176, 48,128, 37, 87,182,176,176,176, 48,128, 37, 93,183,176,176,
-    176, 48,128, 37, 92,184,176,176,176, 48,128, 37, 91, 51,  4, 25,
-     87, 25, 95, 25,103, 25,111,182,176,176,176, 48,128, 37, 94,183,
-    176,176,176, 48,128, 37, 95,184,176,176,176, 48,128, 37, 90,185,
-    176,176,176, 48,128, 37, 84, 52, 10, 25,141, 25,149, 25,157, 25,
-    165, 25,173, 25,181, 25,189, 25,197, 25,205, 25,213,176,176,176,
-    176, 48,128, 37,105,177,176,176,176, 48,128, 37,102,178,176,176,
-    176, 48,128, 37, 96,179,176,176,176, 48,128, 37, 80,180,176,176,
-    176, 48,128, 37,108,181,176,176,176, 48,128, 37,103,182,176,176,
-    176, 48,128, 37,104,183,176,176,176, 48,128, 37,100,184,176,176,
-    176, 48,128, 37,101,185,176,176,176, 48,128, 37, 89, 53,  5, 25,
-    233, 25,241, 25,249, 26,  1, 26,  9,176,176,176,176, 48,128, 37,
-     88,177,176,176,176, 48,128, 37, 82,178,176,176,176, 48,128, 37,
-     83,179,176,176,176, 48,128, 37,107,180,176,176,176, 48,128, 37,
-    106, 97,  2, 26, 23, 26, 44,227,245,244,101,129,  1, 90, 26, 32,
-    228,239,244,225,227,227,229,238,116,128, 30,100,237,240,233,231,
-    242,229,229,107,128,  3,224, 99,  5, 26, 67, 26, 98, 26,107, 26,
-    147, 26,169,225,242,239,110,130,  1, 96, 26, 78, 26, 90,228,239,
-    244,225,227,227,229,238,116,128, 30,102,243,237,225,236,108,128,
-    246,253,229,228,233,236,236, 97,128,  1, 94,232,247, 97,130,  1,
-    143, 26,117, 26,128,227,249,242,233,236,236,233, 99,128,  4,216,
-    228,233,229,242,229,243,233,243,227,249,242,233,236,236,233, 99,
-    128,  4,218,233,242, 99,  2, 26,155, 26,160,236,101,128, 36,200,
-    245,237,230,236,229,120,128,  1, 92,239,237,237,225,225,227,227,
-    229,238,116,128,  2, 24,228,239,116,  2, 26,190, 26,199,225,227,
-    227,229,238,116,128, 30, 96,226,229,236,239,119,129, 30, 98, 26,
-    209,228,239,244,225,227,227,229,238,116,128, 30,104,101,  2, 26,
-    227, 26,239,232,225,242,237,229,238,233,225,110,128,  5, 77,246,
-    229,238,242,239,237,225,110,128, 33,102,104,  5, 27,  6, 27, 34,
-     27, 48, 27, 59, 27, 72, 97,  2, 27, 12, 27, 23,225,242,237,229,
-    238,233,225,110,128,  5, 71,227,249,242,233,236,236,233, 99,128,
-      4, 40,227,232,225,227,249,242,233,236,236,233, 99,128,  4, 41,
-    229,233,227,239,240,244,233, 99,128,  3,226,232,225,227,249,242,
-    233,236,236,233, 99,128,  4,186,233,237,225,227,239,240,244,233,
-     99,128,  3,236,105,  2, 27, 90, 27, 96,231,237, 97,128,  3,163,
-    248,242,239,237,225,110,128, 33,101,237,239,238,239,243,240,225,
-    227,101,128,255, 51,239,230,244,243,233,231,238,227,249,242,233,
-    236,236,233, 99,128,  4, 44,243,237,225,236,108,128,247,115,244,
-    233,231,237,225,231,242,229,229,107,128,  3,218, 84,141,  0, 84,
-     27,186, 27,191, 27,197, 28,  7, 28, 32, 28, 96, 28,147, 28,177,
-     28,189, 28,201, 28,246, 29,  6, 29, 46,225,117,128,  3,164,226,
-    225,114,128,  1,102, 99,  4, 27,207, 27,214, 27,223, 27,250,225,
-    242,239,110,128,  1,100,229,228,233,236,236, 97,128,  1, 98,233,
-    242, 99,  2, 27,231, 27,236,236,101,128, 36,201,245,237,230,236,
-    229,248,226,229,236,239,119,128, 30,112,239,237,237,225,225,227,
-    227,229,238,116,128,  1, 98,228,239,116,  2, 28, 15, 28, 24,225,
-    227,227,229,238,116,128, 30,106,226,229,236,239,119,128, 30,108,
-    101,  4, 28, 42, 28, 53, 28, 73, 28, 82,227,249,242,233,236,236,
-    233, 99,128,  4, 34,228,229,243,227,229,238,228,229,242,227,249,
-    242,233,236,236,233, 99,128,  4,172,238,242,239,237,225,110,128,
-     33,105,244,243,229,227,249,242,233,236,236,233, 99,128,  4,180,
-    104,  3, 28,104, 28,110, 28,136,229,244, 97,128,  3,152,111,  2,
-     28,116, 28,121,239,107,128,  1,172,242,110,129,  0,222, 28,128,
-    243,237,225,236,108,128,247,254,242,229,229,242,239,237,225,110,
-    128, 33, 98,105,  2, 28,153, 28,164,236,228,229,243,237,225,236,
-    108,128,246,254,247,238,225,242,237,229,238,233,225,110,128,  5,
-     79,236,233,238,229,226,229,236,239,119,128, 30,110,237,239,238,
-    239,243,240,225,227,101,128,255, 52,111,  2, 28,207, 28,218,225,
-    242,237,229,238,233,225,110,128,  5, 57,238,101,  3, 28,227, 28,
-    234, 28,240,230,233,246,101,128,  1,188,243,233,120,128,  1,132,
-    244,247,111,128,  1,167,242,229,244,242,239,230,236,229,248,232,
-    239,239,107,128,  1,174,115,  3, 29, 14, 29, 26, 29, 39,229,227,
-    249,242,233,236,236,233, 99,128,  4, 38,232,229,227,249,242,233,
-    236,236,233, 99,128,  4, 11,237,225,236,108,128,247,116,119,  2,
-     29, 52, 29, 64,229,236,246,229,242,239,237,225,110,128, 33,107,
-    239,242,239,237,225,110,128, 33, 97, 85,142,  0, 85, 29,105, 29,
-    123, 29,131, 29,198, 30, 69, 30, 87, 30,198, 30,214, 30,226, 31,
-     21, 31, 30, 31,142, 31,149, 31,219,225,227,245,244,101,129,  0,
-    218, 29,115,243,237,225,236,108,128,247,250,226,242,229,246,101,
-    128,  1,108, 99,  3, 29,139, 29,146, 29,188,225,242,239,110,128,
-      1,211,233,242, 99,  2, 29,154, 29,159,236,101,128, 36,202,245,
-    237,230,236,229,120,130,  0,219, 29,172, 29,180,226,229,236,239,
-    119,128, 30,118,243,237,225,236,108,128,247,251,249,242,233,236,
-    236,233, 99,128,  4, 35,100,  3, 29,206, 29,229, 30, 59,226,108,
-      2, 29,213, 29,221,225,227,245,244,101,128,  1,112,231,242,225,
-    246,101,128,  2, 20,233,229,242,229,243,233,115,134,  0,220, 29,
-    251, 30,  3, 30, 11, 30, 34, 30, 42, 30, 51,225,227,245,244,101,
-    128,  1,215,226,229,236,239,119,128, 30,114, 99,  2, 30, 17, 30,
-     24,225,242,239,110,128,  1,217,249,242,233,236,236,233, 99,128,
-      4,240,231,242,225,246,101,128,  1,219,237,225,227,242,239,110,
-    128,  1,213,243,237,225,236,108,128,247,252,239,244,226,229,236,
-    239,119,128, 30,228,231,242,225,246,101,129,  0,217, 30, 79,243,
-    237,225,236,108,128,247,249,104,  2, 30, 93, 30,171,111,  2, 30,
-     99, 30,109,239,235,225,226,239,246,101,128, 30,230,242,110,133,
-      1,175, 30,124, 30,132, 30,143, 30,151, 30,163,225,227,245,244,
-    101,128, 30,232,228,239,244,226,229,236,239,119,128, 30,240,231,
-    242,225,246,101,128, 30,234,232,239,239,235,225,226,239,246,101,
-    128, 30,236,244,233,236,228,101,128, 30,238,245,238,231,225,242,
-    245,237,236,225,245,116,129,  1,112, 30,187,227,249,242,233,236,
-    236,233, 99,128,  4,242,233,238,246,229,242,244,229,228,226,242,
-    229,246,101,128,  2, 22,235,227,249,242,233,236,236,233, 99,128,
-      4,120,109,  2, 30,232, 31, 10,225,227,242,239,110,130,  1,106,
-     30,244, 30,255,227,249,242,233,236,236,233, 99,128,  4,238,228,
-    233,229,242,229,243,233,115,128, 30,122,239,238,239,243,240,225,
-    227,101,128,255, 53,239,231,239,238,229,107,128,  1,114,240,243,
-    233,236,239,110,133,  3,165, 31, 49, 31, 53, 31, 90, 31,121, 31,
-    134, 49,128,  3,210, 97,  2, 31, 59, 31, 81,227,245,244,229,232,
-    239,239,235,243,249,237,226,239,236,231,242,229,229,107,128,  3,
-    211,230,242,233,227,225,110,128,  1,177,228,233,229,242,229,243,
-    233,115,129,  3,171, 31,103,232,239,239,235,243,249,237,226,239,
-    236,231,242,229,229,107,128,  3,212,232,239,239,235,243,249,237,
-    226,239,108,128,  3,210,244,239,238,239,115,128,  3,142,242,233,
-    238,103,128,  1,110,115,  3, 31,157, 31,172, 31,179,232,239,242,
-    244,227,249,242,233,236,236,233, 99,128,  4, 14,237,225,236,108,
-    128,247,117,244,242,225,233,231,232,116,  2, 31,191, 31,202,227,
-    249,242,233,236,236,233, 99,128,  4,174,243,244,242,239,235,229,
-    227,249,242,233,236,236,233, 99,128,  4,176,244,233,236,228,101,
-    130,  1,104, 31,231, 31,239,225,227,245,244,101,128, 30,120,226,
-    229,236,239,119,128, 30,116, 86,136,  0, 86, 32, 11, 32, 20, 32,
-     31, 32, 60, 32, 67, 32, 79, 32, 91, 32, 99,227,233,242,227,236,
-    101,128, 36,203,228,239,244,226,229,236,239,119,128, 30,126,101,
-      2, 32, 37, 32, 48,227,249,242,233,236,236,233, 99,128,  4, 18,
-    247,225,242,237,229,238,233,225,110,128,  5, 78,232,239,239,107,
-    128,  1,178,237,239,238,239,243,240,225,227,101,128,255, 54,239,
-    225,242,237,229,238,233,225,110,128,  5, 72,243,237,225,236,108,
-    128,247,118,244,233,236,228,101,128, 30,124, 87,134,  0, 87, 32,
-    123, 32,131, 32,154, 32,194, 32,202, 32,214,225,227,245,244,101,
-    128, 30,130,227,233,242, 99,  2, 32,140, 32,145,236,101,128, 36,
-    204,245,237,230,236,229,120,128,  1,116,100,  2, 32,160, 32,170,
-    233,229,242,229,243,233,115,128, 30,132,239,116,  2, 32,177, 32,
-    186,225,227,227,229,238,116,128, 30,134,226,229,236,239,119,128,
-     30,136,231,242,225,246,101,128, 30,128,237,239,238,239,243,240,
-    225,227,101,128,255, 55,243,237,225,236,108,128,247,119, 88,134,
-      0, 88, 32,238, 32,247, 33, 18, 33, 31, 33, 35, 33, 47,227,233,
-    242,227,236,101,128, 36,205,100,  2, 32,253, 33,  7,233,229,242,
-    229,243,233,115,128, 30,140,239,244,225,227,227,229,238,116,128,
-     30,138,229,232,225,242,237,229,238,233,225,110,128,  5, 61,105,
-    128,  3,158,237,239,238,239,243,240,225,227,101,128,255, 56,243,
-    237,225,236,108,128,247,120, 89,139,  0, 89, 33, 81, 33,116, 33,
-    139, 33,189, 33,228, 33,236, 33,253, 34, 40, 34, 52, 34, 60, 34,
-     68, 97,  2, 33, 87, 33,104,227,245,244,101,129,  0,221, 33, 96,
-    243,237,225,236,108,128,247,253,244,227,249,242,233,236,236,233,
-     99,128,  4, 98,227,233,242, 99,  2, 33,125, 33,130,236,101,128,
-     36,206,245,237,230,236,229,120,128,  1,118,100,  2, 33,145, 33,
-    165,233,229,242,229,243,233,115,129,  1,120, 33,157,243,237,225,
-    236,108,128,247,255,239,116,  2, 33,172, 33,181,225,227,227,229,
-    238,116,128, 30,142,226,229,236,239,119,128, 30,244,229,114,  2,
-     33,196, 33,208,233,227,249,242,233,236,236,233, 99,128,  4, 43,
-    245,228,233,229,242,229,243,233,243,227,249,242,233,236,236,233,
-     99,128,  4,248,231,242,225,246,101,128, 30,242,232,239,239,107,
-    129,  1,179, 33,245,225,226,239,246,101,128, 30,246,105,  3, 34,
-      5, 34, 16, 34, 27,225,242,237,229,238,233,225,110,128,  5, 69,
-    227,249,242,233,236,236,233, 99,128,  4,  7,247,238,225,242,237,
-    229,238,233,225,110,128,  5, 82,237,239,238,239,243,240,225,227,
-    101,128,255, 57,243,237,225,236,108,128,247,121,244,233,236,228,
-    101,128, 30,248,245,115,  2, 34, 75, 34,113,226,233,103,  2, 34,
-     83, 34, 94,227,249,242,233,236,236,233, 99,128,  4,106,233,239,
-    244,233,230,233,229,228,227,249,242,233,236,236,233, 99,128,  4,
-    108,236,233,244,244,236,101,  2, 34,124, 34,135,227,249,242,233,
-    236,236,233, 99,128,  4,102,233,239,244,233,230,233,229,228,227,
-    249,242,233,236,236,233, 99,128,  4,104, 90,136,  0, 90, 34,174,
-     34,198, 34,243, 35, 14, 35, 81, 35,173, 35,185, 35,197, 97,  2,
-     34,180, 34,191,225,242,237,229,238,233,225,110,128,  5, 54,227,
-    245,244,101,128,  1,121, 99,  2, 34,204, 34,221,225,242,239,110,
-    129,  1,125, 34,213,243,237,225,236,108,128,246,255,233,242, 99,
-      2, 34,229, 34,234,236,101,128, 36,207,245,237,230,236,229,120,
-    128, 30,144,228,239,116,130,  1,123, 34,253, 35,  6,225,227,227,
-    229,238,116,128,  1,123,226,229,236,239,119,128, 30,146,101,  3,
-     35, 22, 35, 33, 35, 76,227,249,242,233,236,236,233, 99,128,  4,
-     23,100,  2, 35, 39, 35, 58,229,243,227,229,238,228,229,242,227,
-    249,242,233,236,236,233, 99,128,  4,152,233,229,242,229,243,233,
-    243,227,249,242,233,236,236,233, 99,128,  4,222,244, 97,128,  3,
-    150,232,101,  4, 35, 92, 35,103, 35,119, 35,130,225,242,237,229,
-    238,233,225,110,128,  5, 58,226,242,229,246,229,227,249,242,233,
-    236,236,233, 99,128,  4,193,227,249,242,233,236,236,233, 99,128,
-      4, 22,100,  2, 35,136, 35,155,229,243,227,229,238,228,229,242,
-    227,249,242,233,236,236,233, 99,128,  4,150,233,229,242,229,243,
-    233,243,227,249,242,233,236,236,233, 99,128,  4,220,236,233,238,
-    229,226,229,236,239,119,128, 30,148,237,239,238,239,243,240,225,
-    227,101,128,255, 58,115,  2, 35,203, 35,210,237,225,236,108,128,
-    247,122,244,242,239,235,101,128,  1,181, 97,158,  0, 97, 36, 26,
-     38,154, 39,  4, 39, 68, 39,132, 39,196, 40,  4, 40, 68, 40,126,
-     40,190, 41, 70, 41,217, 42,137, 42,237, 43, 17, 49,192, 49,229,
-     50,  0, 50,225, 51,  7, 52, 96, 52,168, 53,123, 53,132, 54,  5,
-     56, 13, 57,  3, 57, 50, 57,201, 57,215, 49,138, 39,  1, 36, 50,
-     36,114, 36,154, 36,218, 37, 26, 37, 90, 37,154, 37,218, 38, 26,
-     38, 90, 48,138, 39, 33, 36, 74, 36, 78, 36, 82, 36, 86, 36, 90,
-     36, 94, 36, 98, 36,102, 36,106, 36,110, 48,128, 39, 94, 49,128,
-     39, 97, 50,128, 39, 98, 51,128, 39, 99, 52,128, 39,100, 53,128,
-     39, 16, 54,128, 39,101, 55,128, 39,102, 56,128, 39,103, 57,128,
-     38, 96, 49,134, 38, 27, 36,130, 36,134, 36,138, 36,142, 36,146,
-     36,150, 48,128, 38,101, 49,128, 38,102, 50,128, 38, 99, 55,128,
-     39,  9, 56,128, 39,  8, 57,128, 39,  7, 50,138, 38, 30, 36,178,
-     36,182, 36,186, 36,190, 36,194, 36,198, 36,202, 36,206, 36,210,
-     36,214, 48,128, 36, 96, 49,128, 36, 97, 50,128, 36, 98, 51,128,
-     36, 99, 52,128, 36,100, 53,128, 36,101, 54,128, 36,102, 55,128,
-     36,103, 56,128, 36,104, 57,128, 36,105, 51,138, 39, 12, 36,242,
-     36,246, 36,250, 36,254, 37,  2, 37,  6, 37, 10, 37, 14, 37, 18,
-     37, 22, 48,128, 39,118, 49,128, 39,119, 50,128, 39,120, 51,128,
-     39,121, 52,128, 39,122, 53,128, 39,123, 54,128, 39,124, 55,128,
-     39,125, 56,128, 39,126, 57,128, 39,127, 52,138, 39, 13, 37, 50,
-     37, 54, 37, 58, 37, 62, 37, 66, 37, 70, 37, 74, 37, 78, 37, 82,
-     37, 86, 48,128, 39,128, 49,128, 39,129, 50,128, 39,130, 51,128,
-     39,131, 52,128, 39,132, 53,128, 39,133, 54,128, 39,134, 55,128,
-     39,135, 56,128, 39,136, 57,128, 39,137, 53,138, 39, 14, 37,114,
-     37,118, 37,122, 37,126, 37,130, 37,134, 37,138, 37,142, 37,146,
-     37,150, 48,128, 39,138, 49,128, 39,139, 50,128, 39,140, 51,128,
-     39,141, 52,128, 39,142, 53,128, 39,143, 54,128, 39,144, 55,128,
-     39,145, 56,128, 39,146, 57,128, 39,147, 54,138, 39, 15, 37,178,
-     37,182, 37,186, 37,190, 37,194, 37,198, 37,202, 37,206, 37,210,
-     37,214, 48,128, 39,148, 49,128, 33,146, 50,128, 39,163, 51,128,
-     33,148, 52,128, 33,149, 53,128, 39,153, 54,128, 39,155, 55,128,
-     39,156, 56,128, 39,157, 57,128, 39,158, 55,138, 39, 17, 37,242,
-     37,246, 37,250, 37,254, 38,  2, 38,  6, 38, 10, 38, 14, 38, 18,
-     38, 22, 48,128, 39,159, 49,128, 39,160, 50,128, 39,161, 51,128,
-     39,162, 52,128, 39,164, 53,128, 39,165, 54,128, 39,166, 55,128,
-     39,167, 56,128, 39,168, 57,128, 39,169, 56,138, 39, 18, 38, 50,
-     38, 54, 38, 58, 38, 62, 38, 66, 38, 70, 38, 74, 38, 78, 38, 82,
-     38, 86, 48,128, 39,171, 49,128, 39,173, 50,128, 39,175, 51,128,
-     39,178, 52,128, 39,179, 53,128, 39,181, 54,128, 39,184, 55,128,
-     39,186, 56,128, 39,187, 57,128, 39,188, 57,138, 39, 19, 38,114,
-     38,118, 38,122, 38,126, 38,130, 38,134, 38,138, 38,142, 38,146,
-     38,150, 48,128, 39,189, 49,128, 39,190, 50,128, 39,154, 51,128,
-     39,170, 52,128, 39,182, 53,128, 39,185, 54,128, 39,152, 55,128,
-     39,180, 56,128, 39,183, 57,128, 39,172, 50,138, 39,  2, 38,178,
-     38,224, 38,228, 38,232, 38,236, 38,240, 38,244, 38,248, 38,252,
-     39,  0, 48,135, 39, 20, 38,196, 38,200, 38,204, 38,208, 38,212,
-     38,216, 38,220, 48,128, 39,174, 49,128, 39,177, 50,128, 39,  3,
-     51,128, 39, 80, 52,128, 39, 82, 53,128, 39,110, 54,128, 39,112,
-     49,128, 39, 21, 50,128, 39, 22, 51,128, 39, 23, 52,128, 39, 24,
-     53,128, 39, 25, 54,128, 39, 26, 55,128, 39, 27, 56,128, 39, 28,
-     57,128, 39, 34, 51,138, 39,  4, 39, 28, 39, 32, 39, 36, 39, 40,
-     39, 44, 39, 48, 39, 52, 39, 56, 39, 60, 39, 64, 48,128, 39, 35,
-     49,128, 39, 36, 50,128, 39, 37, 51,128, 39, 38, 52,128, 39, 39,
-     53,128, 38,  5, 54,128, 39, 41, 55,128, 39, 42, 56,128, 39, 43,
-     57,128, 39, 44, 52,138, 38, 14, 39, 92, 39, 96, 39,100, 39,104,
-     39,108, 39,112, 39,116, 39,120, 39,124, 39,128, 48,128, 39, 45,
-     49,128, 39, 46, 50,128, 39, 47, 51,128, 39, 48, 52,128, 39, 49,
-     53,128, 39, 50, 54,128, 39, 51, 55,128, 39, 52, 56,128, 39, 53,
-     57,128, 39, 54, 53,138, 39,  6, 39,156, 39,160, 39,164, 39,168,
-     39,172, 39,176, 39,180, 39,184, 39,188, 39,192, 48,128, 39, 55,
-     49,128, 39, 56, 50,128, 39, 57, 51,128, 39, 58, 52,128, 39, 59,
-     53,128, 39, 60, 54,128, 39, 61, 55,128, 39, 62, 56,128, 39, 63,
-     57,128, 39, 64, 54,138, 39, 29, 39,220, 39,224, 39,228, 39,232,
-     39,236, 39,240, 39,244, 39,248, 39,252, 40,  0, 48,128, 39, 65,
-     49,128, 39, 66, 50,128, 39, 67, 51,128, 39, 68, 52,128, 39, 69,
-     53,128, 39, 70, 54,128, 39, 71, 55,128, 39, 72, 56,128, 39, 73,
-     57,128, 39, 74, 55,138, 39, 30, 40, 28, 40, 32, 40, 36, 40, 40,
-     40, 44, 40, 48, 40, 52, 40, 56, 40, 60, 40, 64, 48,128, 39, 75,
-     49,128, 37,207, 50,128, 39, 77, 51,128, 37,160, 52,128, 39, 79,
-     53,128, 39, 81, 54,128, 37,178, 55,128, 37,188, 56,128, 37,198,
-     57,128, 39, 86, 56,137, 39, 31, 40, 90, 40, 94, 40, 98, 40,102,
-     40,106, 40,110, 40,114, 40,118, 40,122, 49,128, 37,215, 50,128,
-     39, 88, 51,128, 39, 89, 52,128, 39, 90, 53,128, 39,111, 54,128,
-     39,113, 55,128, 39,114, 56,128, 39,115, 57,128, 39,104, 57,138,
-     39, 32, 40,150, 40,154, 40,158, 40,162, 40,166, 40,170, 40,174,
-     40,178, 40,182, 40,186, 48,128, 39,105, 49,128, 39,108, 50,128,
-     39,109, 51,128, 39,106, 52,128, 39,107, 53,128, 39,116, 54,128,
-     39,117, 55,128, 39, 91, 56,128, 39, 92, 57,128, 39, 93, 97,  7,
-     40,206, 40,216, 40,223, 40,230, 40,255, 41, 15, 41, 26,226,229,
-    238,231,225,236,105,128,  9,134,227,245,244,101,128,  0,225,228,
-    229,246, 97,128,  9,  6,231,117,  2, 40,237, 40,246,234,225,242,
-    225,244,105,128, 10,134,242,237,245,235,232,105,128, 10,  6,237,
-    225,244,242,225,231,245,242,237,245,235,232,105,128, 10, 62,242,
-    245,243,241,245,225,242,101,128, 51,  3,246,239,247,229,236,243,
-    233,231,110,  3, 41, 42, 41, 52, 41, 59,226,229,238,231,225,236,
-    105,128,  9,190,228,229,246, 97,128,  9, 62,231,245,234,225,242,
-    225,244,105,128, 10,190, 98,  4, 41, 80, 41,121, 41,130, 41,140,
-    226,242,229,246,233,225,244,233,239,110,  2, 41, 95, 41,110,237,
-    225,242,235,225,242,237,229,238,233,225,110,128,  5, 95,243,233,
-    231,238,228,229,246, 97,128,  9,112,229,238,231,225,236,105,128,
-      9,133,239,240,239,237,239,230,111,128, 49, 26,242,229,246,101,
-    134,  1,  3, 41,159, 41,167, 41,178, 41,189, 41,197, 41,209,225,
-    227,245,244,101,128, 30,175,227,249,242,233,236,236,233, 99,128,
-      4,209,228,239,244,226,229,236,239,119,128, 30,183,231,242,225,
-    246,101,128, 30,177,232,239,239,235,225,226,239,246,101,128, 30,
-    179,244,233,236,228,101,128, 30,181, 99,  4, 41,227, 41,234, 42,
-     57, 42,127,225,242,239,110,128,  1,206,233,242, 99,  2, 41,242,
-     41,247,236,101,128, 36,208,245,237,230,236,229,120,133,  0,226,
-     42, 10, 42, 18, 42, 29, 42, 37, 42, 49,225,227,245,244,101,128,
-     30,165,228,239,244,226,229,236,239,119,128, 30,173,231,242,225,
-    246,101,128, 30,167,232,239,239,235,225,226,239,246,101,128, 30,
-    169,244,233,236,228,101,128, 30,171,245,244,101,133,  0,180, 42,
-     73, 42, 84, 42,101, 42,108, 42,117,226,229,236,239,247,227,237,
-     98,128,  3, 23, 99,  2, 42, 90, 42, 95,237, 98,128,  3,  1,239,
-    237, 98,128,  3,  1,228,229,246, 97,128,  9, 84,236,239,247,237,
-    239,100,128,  2,207,244,239,238,229,227,237, 98,128,  3, 65,249,
-    242,233,236,236,233, 99,128,  4, 48,100,  5, 42,149, 42,159, 42,
-    173, 42,179, 42,213,226,236,231,242,225,246,101,128,  2,  1,228,
-    225,235,231,245,242,237,245,235,232,105,128, 10,113,229,246, 97,
-    128,  9,  5,233,229,242,229,243,233,115,130,  0,228, 42,193, 42,
-    204,227,249,242,233,236,236,233, 99,128,  4,211,237,225,227,242,
-    239,110,128,  1,223,239,116,  2, 42,220, 42,228,226,229,236,239,
-    119,128, 30,161,237,225,227,242,239,110,128,  1,225,101,131,  0,
-    230, 42,247, 42,255, 43,  8,225,227,245,244,101,128,  1,253,235,
-    239,242,229,225,110,128, 49, 80,237,225,227,242,239,110,128,  1,
-    227,230,233,105,  6, 43, 33, 43, 53, 45,246, 45,252, 46, 11, 49,
-    111, 48,  2, 43, 39, 43, 46,176,178,176, 56,128, 32, 21,184,185,
-    180, 49,128, 32,164,177, 48,  3, 43, 62, 45, 86, 45,221, 48,  9,
-     43, 82, 43,102, 43,164, 43,226, 44, 32, 44, 94, 44,156, 44,218,
-     45, 24, 49,  3, 43, 90, 43, 94, 43, 98, 55,128,  4, 16, 56,128,
-      4, 17, 57,128,  4, 18, 50, 10, 43,124, 43,128, 43,132, 43,136,
-     43,140, 43,144, 43,148, 43,152, 43,156, 43,160, 48,128,  4, 19,
-     49,128,  4, 20, 50,128,  4, 21, 51,128,  4,  1, 52,128,  4, 22,
-     53,128,  4, 23, 54,128,  4, 24, 55,128,  4, 25, 56,128,  4, 26,
-     57,128,  4, 27, 51, 10, 43,186, 43,190, 43,194, 43,198, 43,202,
-     43,206, 43,210, 43,214, 43,218, 43,222, 48,128,  4, 28, 49,128,
-      4, 29, 50,128,  4, 30, 51,128,  4, 31, 52,128,  4, 32, 53,128,
-      4, 33, 54,128,  4, 34, 55,128,  4, 35, 56,128,  4, 36, 57,128,
-      4, 37, 52, 10, 43,248, 43,252, 44,  0, 44,  4, 44,  8, 44, 12,
-     44, 16, 44, 20, 44, 24, 44, 28, 48,128,  4, 38, 49,128,  4, 39,
-     50,128,  4, 40, 51,128,  4, 41, 52,128,  4, 42, 53,128,  4, 43,
-     54,128,  4, 44, 55,128,  4, 45, 56,128,  4, 46, 57,128,  4, 47,
-     53, 10, 44, 54, 44, 58, 44, 62, 44, 66, 44, 70, 44, 74, 44, 78,
-     44, 82, 44, 86, 44, 90, 48,128,  4,144, 49,128,  4,  2, 50,128,
-      4,  3, 51,128,  4,  4, 52,128,  4,  5, 53,128,  4,  6, 54,128,
-      4,  7, 55,128,  4,  8, 56,128,  4,  9, 57,128,  4, 10, 54, 10,
-     44,116, 44,120, 44,124, 44,128, 44,132, 44,136, 44,140, 44,144,
-     44,148, 44,152, 48,128,  4, 11, 49,128,  4, 12, 50,128,  4, 14,
-     51,128,246,196, 52,128,246,197, 53,128,  4, 48, 54,128,  4, 49,
-     55,128,  4, 50, 56,128,  4, 51, 57,128,  4, 52, 55, 10, 44,178,
-     44,182, 44,186, 44,190, 44,194, 44,198, 44,202, 44,206, 44,210,
-     44,214, 48,128,  4, 53, 49,128,  4, 81, 50,128,  4, 54, 51,128,
-      4, 55, 52,128,  4, 56, 53,128,  4, 57, 54,128,  4, 58, 55,128,
-      4, 59, 56,128,  4, 60, 57,128,  4, 61, 56, 10, 44,240, 44,244,
-     44,248, 44,252, 45,  0, 45,  4, 45,  8, 45, 12, 45, 16, 45, 20,
-     48,128,  4, 62, 49,128,  4, 63, 50,128,  4, 64, 51,128,  4, 65,
-     52,128,  4, 66, 53,128,  4, 67, 54,128,  4, 68, 55,128,  4, 69,
-     56,128,  4, 70, 57,128,  4, 71, 57, 10, 45, 46, 45, 50, 45, 54,
-     45, 58, 45, 62, 45, 66, 45, 70, 45, 74, 45, 78, 45, 82, 48,128,
-      4, 72, 49,128,  4, 73, 50,128,  4, 74, 51,128,  4, 75, 52,128,
-      4, 76, 53,128,  4, 77, 54,128,  4, 78, 55,128,  4, 79, 56,128,
-      4,145, 57,128,  4, 82, 49,  4, 45, 96, 45,158, 45,163, 45,189,
-     48, 10, 45,118, 45,122, 45,126, 45,130, 45,134, 45,138, 45,142,
-     45,146, 45,150, 45,154, 48,128,  4, 83, 49,128,  4, 84, 50,128,
-      4, 85, 51,128,  4, 86, 52,128,  4, 87, 53,128,  4, 88, 54,128,
-      4, 89, 55,128,  4, 90, 56,128,  4, 91, 57,128,  4, 92,177, 48,
-    128,  4, 94, 52,  4, 45,173, 45,177, 45,181, 45,185, 53,128,  4,
-     15, 54,128,  4, 98, 55,128,  4,114, 56,128,  4,116, 57,  5, 45,
-    201, 45,205, 45,209, 45,213, 45,217, 50,128,246,198, 51,128,  4,
-     95, 52,128,  4, 99, 53,128,  4,115, 54,128,  4,117, 56,  2, 45,
-    227, 45,241, 51,  2, 45,233, 45,237, 49,128,246,199, 50,128,246,
-    200,180, 54,128,  4,217,178,185, 57,128, 32, 14,179, 48,  2, 46,
-      3, 46,  7, 48,128, 32, 15, 49,128, 32, 13,181, 55,  7, 46, 28,
-     46, 98, 47,163, 47,240, 48,197, 49, 34, 49,105, 51,  2, 46, 34,
-     46, 48, 56,  2, 46, 40, 46, 44, 49,128,  6,106, 56,128,  6, 12,
-     57,  8, 46, 66, 46, 70, 46, 74, 46, 78, 46, 82, 46, 86, 46, 90,
-     46, 94, 50,128,  6, 96, 51,128,  6, 97, 52,128,  6, 98, 53,128,
-      6, 99, 54,128,  6,100, 55,128,  6,101, 56,128,  6,102, 57,128,
-      6,103, 52,  7, 46,114, 46,146, 46,208, 47, 14, 47, 46, 47,102,
-     47,158, 48,  5, 46,126, 46,130, 46,134, 46,138, 46,142, 48,128,
-      6,104, 49,128,  6,105, 51,128,  6, 27, 55,128,  6, 31, 57,128,
-      6, 33, 49, 10, 46,168, 46,172, 46,176, 46,180, 46,184, 46,188,
-     46,192, 46,196, 46,200, 46,204, 48,128,  6, 34, 49,128,  6, 35,
-     50,128,  6, 36, 51,128,  6, 37, 52,128,  6, 38, 53,128,  6, 39,
-     54,128,  6, 40, 55,128,  6, 41, 56,128,  6, 42, 57,128,  6, 43,
-     50, 10, 46,230, 46,234, 46,238, 46,242, 46,246, 46,250, 46,254,
-     47,  2, 47,  6, 47, 10, 48,128,  6, 44, 49,128,  6, 45, 50,128,
-      6, 46, 51,128,  6, 47, 52,128,  6, 48, 53,128,  6, 49, 54,128,
-      6, 50, 55,128,  6, 51, 56,128,  6, 52, 57,128,  6, 53, 51,  5,
-     47, 26, 47, 30, 47, 34, 47, 38, 47, 42, 48,128,  6, 54, 49,128,
-      6, 55, 50,128,  6, 56, 51,128,  6, 57, 52,128,  6, 58, 52,  9,
-     47, 66, 47, 70, 47, 74, 47, 78, 47, 82, 47, 86, 47, 90, 47, 94,
-     47, 98, 48,128,  6, 64, 49,128,  6, 65, 50,128,  6, 66, 51,128,
-      6, 67, 52,128,  6, 68, 53,128,  6, 69, 54,128,  6, 70, 56,128,
-      6, 72, 57,128,  6, 73, 53,  9, 47,122, 47,126, 47,130, 47,134,
-     47,138, 47,142, 47,146, 47,150, 47,154, 48,128,  6, 74, 49,128,
-      6, 75, 50,128,  6, 76, 51,128,  6, 77, 52,128,  6, 78, 53,128,
-      6, 79, 54,128,  6, 80, 55,128,  6, 81, 56,128,  6, 82,183, 48,
-    128,  6, 71, 53,  3, 47,171, 47,203, 47,235, 48,  5, 47,183, 47,
-    187, 47,191, 47,195, 47,199, 53,128,  6,164, 54,128,  6,126, 55,
-    128,  6,134, 56,128,  6,152, 57,128,  6,175, 49,  5, 47,215, 47,
-    219, 47,223, 47,227, 47,231, 49,128,  6,121, 50,128,  6,136, 51,
-    128,  6,145, 52,128,  6,186, 57,128,  6,210,179, 52,128,  6,213,
-     54,  7, 48,  0, 48,  5, 48, 10, 48, 15, 48, 53, 48,115, 48,177,
-    179, 54,128, 32,170,180, 53,128,  5,190,181, 56,128,  5,195, 54,
-      6, 48, 29, 48, 33, 48, 37, 48, 41, 48, 45, 48, 49, 52,128,  5,
-    208, 53,128,  5,209, 54,128,  5,210, 55,128,  5,211, 56,128,  5,
-    212, 57,128,  5,213, 55, 10, 48, 75, 48, 79, 48, 83, 48, 87, 48,
-     91, 48, 95, 48, 99, 48,103, 48,107, 48,111, 48,128,  5,214, 49,
-    128,  5,215, 50,128,  5,216, 51,128,  5,217, 52,128,  5,218, 53,
-    128,  5,219, 54,128,  5,220, 55,128,  5,221, 56,128,  5,222, 57,
-    128,  5,223, 56, 10, 48,137, 48,141, 48,145, 48,149, 48,153, 48,
-    157, 48,161, 48,165, 48,169, 48,173, 48,128,  5,224, 49,128,  5,
-    225, 50,128,  5,226, 51,128,  5,227, 52,128,  5,228, 53,128,  5,
-    229, 54,128,  5,230, 55,128,  5,231, 56,128,  5,232, 57,128,  5,
-    233, 57,  3, 48,185, 48,189, 48,193, 48,128,  5,234, 52,128,251,
-     42, 53,128,251, 43, 55,  4, 48,207, 48,221, 48,241, 48,246, 48,
-      2, 48,213, 48,217, 48,128,251, 75, 53,128,251, 31, 49,  3, 48,
-    229, 48,233, 48,237, 54,128,  5,240, 55,128,  5,241, 56,128,  5,
-    242,178, 51,128,251, 53, 57,  7, 49,  6, 49, 10, 49, 14, 49, 18,
-     49, 22, 49, 26, 49, 30, 51,128,  5,180, 52,128,  5,181, 53,128,
-      5,182, 54,128,  5,187, 55,128,  5,184, 56,128,  5,183, 57,128,
-      5,176, 56,  3, 49, 42, 49, 86, 49, 91, 48,  7, 49, 58, 49, 62,
-     49, 66, 49, 70, 49, 74, 49, 78, 49, 82, 48,128,  5,178, 49,128,
-      5,177, 50,128,  5,179, 51,128,  5,194, 52,128,  5,193, 54,128,
-      5,185, 55,128,  5,188,179, 57,128,  5,189, 52,  2, 49, 97, 49,
-    101, 49,128,  5,191, 50,128,  5,192,185,178, 57,128,  2,188, 54,
-      3, 49,119, 49,178, 49,185, 49,  4, 49,129, 49,145, 49,151, 49,
-    172, 50,  2, 49,135, 49,140,180, 56,128, 33,  5,184, 57,128, 33,
-     19,179,181, 50,128, 33, 22,181, 55,  3, 49,160, 49,164, 49,168,
-     51,128, 32, 44, 52,128, 32, 45, 53,128, 32, 46,182,182, 52,128,
-     32, 12,179,177,182, 55,128,  6,109,180,185,179, 55,128,  2,189,
-    103,  2, 49,198, 49,205,242,225,246,101,128,  0,224,117,  2, 49,
-    211, 49,220,234,225,242,225,244,105,128, 10,133,242,237,245,235,
-    232,105,128, 10,  5,104,  2, 49,235, 49,245,233,242,225,231,225,
-    238, 97,128, 48, 66,239,239,235,225,226,239,246,101,128, 30,163,
-    105,  7, 50, 16, 50, 41, 50, 48, 50, 60, 50, 85, 50,101, 50,181,
-     98,  2, 50, 22, 50, 31,229,238,231,225,236,105,128,  9,144,239,
-    240,239,237,239,230,111,128, 49, 30,228,229,246, 97,128,  9, 16,
-    229,227,249,242,233,236,236,233, 99,128,  4,213,231,117,  2, 50,
-     67, 50, 76,234,225,242,225,244,105,128, 10,144,242,237,245,235,
-    232,105,128, 10, 16,237,225,244,242,225,231,245,242,237,245,235,
-    232,105,128, 10, 72,110,  5, 50,113, 50,122, 50,136, 50,152, 50,
-    167,225,242,225,226,233, 99,128,  6, 57,230,233,238,225,236,225,
-    242,225,226,233, 99,128,254,202,233,238,233,244,233,225,236,225,
-    242,225,226,233, 99,128,254,203,237,229,228,233,225,236,225,242,
-    225,226,233, 99,128,254,204,246,229,242,244,229,228,226,242,229,
-    246,101,128,  2,  3,246,239,247,229,236,243,233,231,110,  3, 50,
-    197, 50,207, 50,214,226,229,238,231,225,236,105,128,  9,200,228,
-    229,246, 97,128,  9, 72,231,245,234,225,242,225,244,105,128, 10,
-    200,107,  2, 50,231, 50,255,225,244,225,235,225,238, 97,129, 48,
-    162, 50,243,232,225,236,230,247,233,228,244,104,128,255,113,239,
-    242,229,225,110,128, 49, 79,108,  3, 51, 15, 52, 71, 52, 80,101,
-      2, 51, 21, 52, 66,102,136,  5,208, 51, 41, 51, 50, 51, 65, 51,
-     79, 51,168, 51,182, 52, 37, 52, 51,225,242,225,226,233, 99,128,
-      6, 39,228,225,231,229,243,232,232,229,226,242,229,119,128,251,
-     48,230,233,238,225,236,225,242,225,226,233, 99,128,254,142,104,
-      2, 51, 85, 51,160,225,237,250, 97,  2, 51, 94, 51,127,225,226,
-    239,246,101,  2, 51,104, 51,113,225,242,225,226,233, 99,128,  6,
-     35,230,233,238,225,236,225,242,225,226,233, 99,128,254,132,226,
-    229,236,239,119,  2, 51,137, 51,146,225,242,225,226,233, 99,128,
-      6, 37,230,233,238,225,236,225,242,225,226,233, 99,128,254,136,
-    229,226,242,229,119,128,  5,208,236,225,237,229,228,232,229,226,
-    242,229,119,128,251, 79,237, 97,  2, 51,189, 51,225,228,228,225,
-    225,226,239,246,101,  2, 51,202, 51,211,225,242,225,226,233, 99,
-    128,  6, 34,230,233,238,225,236,225,242,225,226,233, 99,128,254,
-    130,235,243,245,242, 97,  4, 51,239, 51,248, 52,  6, 52, 22,225,
-    242,225,226,233, 99,128,  6, 73,230,233,238,225,236,225,242,225,
-    226,233, 99,128,254,240,233,238,233,244,233,225,236,225,242,225,
-    226,233, 99,128,254,243,237,229,228,233,225,236,225,242,225,226,
-    233, 99,128,254,244,240,225,244,225,232,232,229,226,242,229,119,
-    128,251, 46,241,225,237,225,244,243,232,229,226,242,229,119,128,
-    251, 47,240,104,128, 33, 53,236,229,241,245,225,108,128, 34, 76,
-    240,232, 97,129,  3,177, 52, 88,244,239,238,239,115,128,  3,172,
-    109,  4, 52,106, 52,114, 52,125, 52,159,225,227,242,239,110,128,
-      1,  1,239,238,239,243,240,225,227,101,128,255, 65,240,229,242,
-    243,225,238,100,130,  0, 38, 52,139, 52,151,237,239,238,239,243,
-    240,225,227,101,128,255,  6,243,237,225,236,108,128,247, 38,243,
-    241,245,225,242,101,128, 51,194,110,  4, 52,178, 52,189, 53, 55,
-     53, 65,226,239,240,239,237,239,230,111,128, 49, 34,103,  4, 52,
-    199, 52,210, 52,224, 53, 47,226,239,240,239,237,239,230,111,128,
-     49, 36,235,232,225,238,235,232,245,244,232,225,105,128, 14, 90,
-    236,101,131, 34, 32, 52,235, 53, 32, 53, 39,226,242,225,227,235,
-    229,116,  2, 52,247, 53, 11,236,229,230,116,129, 48,  8, 53,  0,
-    246,229,242,244,233,227,225,108,128,254, 63,242,233,231,232,116,
-    129, 48,  9, 53, 21,246,229,242,244,233,227,225,108,128,254, 64,
-    236,229,230,116,128, 35, 41,242,233,231,232,116,128, 35, 42,243,
-    244,242,239,109,128, 33, 43,239,244,229,236,229,233, 97,128,  3,
-    135,117,  2, 53, 71, 53, 83,228,225,244,244,225,228,229,246, 97,
-    128,  9, 82,243,246,225,242, 97,  3, 53, 95, 53,105, 53,112,226,
-    229,238,231,225,236,105,128,  9,130,228,229,246, 97,128,  9,  2,
-    231,245,234,225,242,225,244,105,128, 10,130,239,231,239,238,229,
-    107,128,  1,  5,112,  3, 53,140, 53,164, 53,194, 97,  2, 53,146,
-     53,158,225,244,239,243,241,245,225,242,101,128, 51,  0,242,229,
-    110,128, 36,156,239,243,244,242,239,240,232,101,  2, 53,177, 53,
-    188,225,242,237,229,238,233,225,110,128,  5, 90,237,239,100,128,
-      2,188,112,  2, 53,200, 53,205,236,101,128,248,255,242,111,  2,
-     53,212, 53,220,225,227,232,229,115,128, 34, 80,120,  2, 53,226,
-     53,246,229,241,245,225,108,129, 34, 72, 53,236,239,242,233,237,
-    225,231,101,128, 34, 82,233,237,225,244,229,236,249,229,241,245,
-    225,108,128, 34, 69,114,  4, 54, 15, 54, 42, 54, 46, 54, 91,225,
-    229, 97,  2, 54, 23, 54, 33,229,235,239,242,229,225,110,128, 49,
-    142,235,239,242,229,225,110,128, 49,141, 99,128, 35, 18,105,  2,
-     54, 52, 54, 66,231,232,244,232,225,236,230,242,233,238,103,128,
-     30,154,238,103,130,  0,229, 54, 75, 54, 83,225,227,245,244,101,
-    128,  1,251,226,229,236,239,119,128, 30,  1,242,239,119,  8, 54,
-    111, 54,118, 54,247, 55, 57, 55,107, 55,162, 55,185, 56,  4,226,
-    239,244,104,128, 33,148,100,  3, 54,126, 54,165, 54,212,225,243,
-    104,  4, 54,138, 54,145, 54,152, 54,160,228,239,247,110,128, 33,
-    227,236,229,230,116,128, 33,224,242,233,231,232,116,128, 33,226,
-    245,112,128, 33,225,226,108,  5, 54,178, 54,185, 54,192, 54,199,
-     54,207,226,239,244,104,128, 33,212,228,239,247,110,128, 33,211,
-    236,229,230,116,128, 33,208,242,233,231,232,116,128, 33,210,245,
-    112,128, 33,209,239,247,110,131, 33,147, 54,224, 54,231, 54,239,
-    236,229,230,116,128, 33,153,242,233,231,232,116,128, 33,152,247,
-    232,233,244,101,128, 33,233,104,  2, 54,253, 55, 48,229,225,100,
-      4, 55,  9, 55, 19, 55, 29, 55, 40,228,239,247,238,237,239,100,
-    128,  2,197,236,229,230,244,237,239,100,128,  2,194,242,233,231,
-    232,244,237,239,100,128,  2,195,245,240,237,239,100,128,  2,196,
-    239,242,233,250,229,120,128,248,231,236,229,230,116,131, 33,144,
-     55, 70, 55, 87, 55, 99,228,226,108,129, 33,208, 55, 78,243,244,
-    242,239,235,101,128, 33,205,239,246,229,242,242,233,231,232,116,
-    128, 33,198,247,232,233,244,101,128, 33,230,242,233,231,232,116,
-    132, 33,146, 55,123, 55,135, 55,143, 55,154,228,226,236,243,244,
-    242,239,235,101,128, 33,207,232,229,225,246,121,128, 39,158,239,
-    246,229,242,236,229,230,116,128, 33,196,247,232,233,244,101,128,
-     33,232,244,225, 98,  2, 55,170, 55,177,236,229,230,116,128, 33,
-    228,242,233,231,232,116,128, 33,229,245,112,132, 33,145, 55,198,
-     55,226, 55,244, 55,252,100,  2, 55,204, 55,216,110,129, 33,149,
-     55,210,226,243,101,128, 33,168,239,247,238,226,225,243,101,128,
-     33,168,236,229,230,116,129, 33,150, 55,235,239,230,228,239,247,
-    110,128, 33,197,242,233,231,232,116,128, 33,151,247,232,233,244,
-    101,128, 33,231,246,229,242,244,229,120,128,248,230,115,  5, 56,
-     25, 56,101, 56,146, 56,229, 56,239, 99,  2, 56, 31, 56, 83,233,
-    105,  2, 56, 38, 56, 61,227,233,242,227,245,109,129,  0, 94, 56,
-     49,237,239,238,239,243,240,225,227,101,128,255, 62,244,233,236,
-    228,101,129,  0,126, 56, 71,237,239,238,239,243,240,225,227,101,
-    128,255, 94,242,233,240,116,129,  2, 81, 56, 92,244,245,242,238,
-    229,100,128,  2, 82,237,225,236,108,  2, 56,110, 56,121,232,233,
-    242,225,231,225,238, 97,128, 48, 65,235,225,244,225,235,225,238,
-     97,129, 48,161, 56,134,232,225,236,230,247,233,228,244,104,128,
-    255,103,244,229,242,233,115,  2, 56,156, 56,225,107,131,  0, 42,
-     56,166, 56,194, 56,217, 97,  2, 56,172, 56,186,236,244,239,238,
-    229,225,242,225,226,233, 99,128,  6,109,242,225,226,233, 99,128,
-      6,109,109,  2, 56,200, 56,206,225,244,104,128, 34, 23,239,238,
-    239,243,240,225,227,101,128,255, 10,243,237,225,236,108,128,254,
-     97,109,128, 32, 66,245,240,229,242,233,239,114,128,246,233,249,
-    237,240,244,239,244,233,227,225,236,236,249,229,241,245,225,108,
-    128, 34, 67,116,132,  0, 64, 57, 15, 57, 22, 57, 34, 57, 42,233,
-    236,228,101,128,  0,227,237,239,238,239,243,240,225,227,101,128,
-    255, 32,243,237,225,236,108,128,254,107,245,242,238,229,100,128,
-      2, 80,117,  6, 57, 64, 57, 89, 57, 96, 57,121, 57,141, 57,157,
-     98,  2, 57, 70, 57, 79,229,238,231,225,236,105,128,  9,148,239,
-    240,239,237,239,230,111,128, 49, 32,228,229,246, 97,128,  9, 20,
-    231,117,  2, 57,103, 57,112,234,225,242,225,244,105,128, 10,148,
-    242,237,245,235,232,105,128, 10, 20,236,229,238,231,244,232,237,
-    225,242,235,226,229,238,231,225,236,105,128,  9,215,237,225,244,
-    242,225,231,245,242,237,245,235,232,105,128, 10, 76,246,239,247,
-    229,236,243,233,231,110,  3, 57,173, 57,183, 57,190,226,229,238,
-    231,225,236,105,128,  9,204,228,229,246, 97,128,  9, 76,231,245,
-    234,225,242,225,244,105,128, 10,204,246,225,231,242,225,232,225,
-    228,229,246, 97,128,  9, 61,121,  2, 57,221, 57,233,226,225,242,
-    237,229,238,233,225,110,128,  5, 97,233,110,130,  5,226, 57,242,
-     58,  1,225,236,244,239,238,229,232,229,226,242,229,119,128,251,
-     32,232,229,226,242,229,119,128,  5,226, 98,144,  0, 98, 58, 46,
-     58,181, 58,192, 58,201, 58,226, 60, 11, 60, 73, 60,146, 62, 72,
-     62, 84, 62,127, 62,135, 62,145, 64, 15, 64, 39, 64, 48, 97,  7,
-     58, 62, 58, 72, 58, 96, 58,103, 58,128, 58,152, 58,163,226,229,
-    238,231,225,236,105,128,  9,172,227,235,243,236,225,243,104,129,
-      0, 92, 58, 84,237,239,238,239,243,240,225,227,101,128,255, 60,
-    228,229,246, 97,128,  9, 44,231,117,  2, 58,110, 58,119,234,225,
-    242,225,244,105,128, 10,172,242,237,245,235,232,105,128, 10, 44,
-    104,  2, 58,134, 58,144,233,242,225,231,225,238, 97,128, 48,112,
-    244,244,232,225,105,128, 14, 63,235,225,244,225,235,225,238, 97,
-    128, 48,208,114,129,  0,124, 58,169,237,239,238,239,243,240,225,
-    227,101,128,255, 92,226,239,240,239,237,239,230,111,128, 49,  5,
-    227,233,242,227,236,101,128, 36,209,228,239,116,  2, 58,209, 58,
-    218,225,227,227,229,238,116,128, 30,  3,226,229,236,239,119,128,
-     30,  5,101,  6, 58,240, 59,  5, 59, 28, 59,170, 59,181, 59,193,
-    225,237,229,228,243,233,248,244,229,229,238,244,232,238,239,244,
-    229,115,128, 38,108, 99,  2, 59, 11, 59, 18,225,245,243,101,128,
-     34, 53,249,242,233,236,236,233, 99,128,  4, 49,104,  5, 59, 40,
-     59, 49, 59, 63, 59, 93, 59,152,225,242,225,226,233, 99,128,  6,
-     40,230,233,238,225,236,225,242,225,226,233, 99,128,254,144,105,
-      2, 59, 69, 59, 84,238,233,244,233,225,236,225,242,225,226,233,
-     99,128,254,145,242,225,231,225,238, 97,128, 48,121,237,101,  2,
-     59,100, 59,113,228,233,225,236,225,242,225,226,233, 99,128,254,
-    146,229,237,105,  2, 59,121, 59,136,238,233,244,233,225,236,225,
-    242,225,226,233, 99,128,252,159,243,239,236,225,244,229,228,225,
-    242,225,226,233, 99,128,252,  8,238,239,239,238,230,233,238,225,
-    236,225,242,225,226,233, 99,128,252,109,235,225,244,225,235,225,
-    238, 97,128, 48,217,238,225,242,237,229,238,233,225,110,128,  5,
-     98,116,132,  5,209, 59,205, 59,225, 59,245, 59,254, 97,129,  3,
-    178, 59,211,243,249,237,226,239,236,231,242,229,229,107,128,  3,
-    208,228,225,231,229,243,104,129,251, 49, 59,236,232,229,226,242,
-    229,119,128,251, 49,232,229,226,242,229,119,128,  5,209,242,225,
-    230,229,232,229,226,242,229,119,128,251, 76,104,  2, 60, 17, 60,
-     67, 97,  3, 60, 25, 60, 35, 60, 42,226,229,238,231,225,236,105,
-    128,  9,173,228,229,246, 97,128,  9, 45,231,117,  2, 60, 49, 60,
-     58,234,225,242,225,244,105,128, 10,173,242,237,245,235,232,105,
-    128, 10, 45,239,239,107,128,  2, 83,105,  5, 60, 85, 60, 96, 60,
-    107, 60,121, 60,135,232,233,242,225,231,225,238, 97,128, 48,115,
-    235,225,244,225,235,225,238, 97,128, 48,211,236,225,226,233,225,
-    236,227,236,233,227,107,128,  2,152,238,228,233,231,245,242,237,
-    245,235,232,105,128, 10,  2,242,245,243,241,245,225,242,101,128,
-     51, 49,108,  3, 60,154, 62, 55, 62, 66, 97,  2, 60,160, 62, 50,
-    227,107,  6, 60,175, 60,184, 60,221, 61,114, 61,169, 61,221,227,
-    233,242,227,236,101,128, 37,207,100,  2, 60,190, 60,199,233,225,
-    237,239,238,100,128, 37,198,239,247,238,240,239,233,238,244,233,
-    238,231,244,242,233,225,238,231,236,101,128, 37,188,108,  2, 60,
-    227, 61, 74,101,  2, 60,233, 61, 13,230,244,240,239,233,238,244,
-    233,238,103,  2, 60,248, 61,  2,240,239,233,238,244,229,114,128,
-     37,196,244,242,233,225,238,231,236,101,128, 37,192,238,244,233,
-    227,245,236,225,242,226,242,225,227,235,229,116,  2, 61, 33, 61,
-     53,236,229,230,116,129, 48, 16, 61, 42,246,229,242,244,233,227,
-    225,108,128,254, 59,242,233,231,232,116,129, 48, 17, 61, 63,246,
-    229,242,244,233,227,225,108,128,254, 60,239,247,229,114,  2, 61,
-     83, 61, 98,236,229,230,244,244,242,233,225,238,231,236,101,128,
-     37,227,242,233,231,232,244,244,242,233,225,238,231,236,101,128,
-     37,226,114,  2, 61,120, 61,131,229,227,244,225,238,231,236,101,
-    128, 37,172,233,231,232,244,240,239,233,238,244,233,238,103,  2,
-     61,148, 61,158,240,239,233,238,244,229,114,128, 37,186,244,242,
-    233,225,238,231,236,101,128, 37,182,115,  3, 61,177, 61,207, 61,
-    215,109,  2, 61,183, 61,195,225,236,236,243,241,245,225,242,101,
-    128, 37,170,233,236,233,238,231,230,225,227,101,128, 38, 59,241,
-    245,225,242,101,128, 37,160,244,225,114,128, 38,  5,245,240,112,
-      2, 61,229, 62, 11,229,114,  2, 61,236, 61,251,236,229,230,244,
-    244,242,233,225,238,231,236,101,128, 37,228,242,233,231,232,244,
-    244,242,233,225,238,231,236,101,128, 37,229,239,233,238,244,233,
-    238,103,  2, 62, 23, 62, 39,243,237,225,236,236,244,242,233,225,
-    238,231,236,101,128, 37,180,244,242,233,225,238,231,236,101,128,
-     37,178,238,107,128, 36, 35,233,238,229,226,229,236,239,119,128,
-     30,  7,239,227,107,128, 37,136,237,239,238,239,243,240,225,227,
-    101,128,255, 66,111,  3, 62, 92, 62,105, 62,116,226,225,233,237,
-    225,233,244,232,225,105,128, 14, 26,232,233,242,225,231,225,238,
-     97,128, 48,124,235,225,244,225,235,225,238, 97,128, 48,220,240,
-    225,242,229,110,128, 36,157,241,243,241,245,225,242,101,128, 51,
-    195,114,  4, 62,155, 63,149, 63,222, 64,  5,225, 99,  2, 62,162,
-     63, 56,101,  3, 62,170, 62,175, 62,243,229,120,128,248,244,236,
-    229,230,116,133,  0,123, 62,192, 62,197, 62,219, 62,227, 62,232,
-    226,116,128,248,243,109,  2, 62,203, 62,208,233,100,128,248,242,
-    239,238,239,243,240,225,227,101,128,255, 91,243,237,225,236,108,
-    128,254, 91,244,112,128,248,241,246,229,242,244,233,227,225,108,
-    128,254, 55,242,233,231,232,116,133,  0,125, 63,  5, 63, 10, 63,
-     32, 63, 40, 63, 45,226,116,128,248,254,109,  2, 63, 16, 63, 21,
-    233,100,128,248,253,239,238,239,243,240,225,227,101,128,255, 93,
-    243,237,225,236,108,128,254, 92,244,112,128,248,252,246,229,242,
-    244,233,227,225,108,128,254, 56,235,229,116,  2, 63, 64, 63,106,
-    236,229,230,116,132,  0, 91, 63, 79, 63, 84, 63, 89, 63,101,226,
-    116,128,248,240,229,120,128,248,239,237,239,238,239,243,240,225,
-    227,101,128,255, 59,244,112,128,248,238,242,233,231,232,116,132,
-      0, 93, 63,122, 63,127, 63,132, 63,144,226,116,128,248,251,229,
-    120,128,248,250,237,239,238,239,243,240,225,227,101,128,255, 61,
-    244,112,128,248,249,229,246,101,131,  2,216, 63,161, 63,172, 63,
-    178,226,229,236,239,247,227,237, 98,128,  3, 46,227,237, 98,128,
-      3,  6,233,238,246,229,242,244,229,100,  3, 63,193, 63,204, 63,
-    210,226,229,236,239,247,227,237, 98,128,  3, 47,227,237, 98,128,
-      3, 17,228,239,245,226,236,229,227,237, 98,128,  3, 97,233,228,
-    231,101,  2, 63,231, 63,242,226,229,236,239,247,227,237, 98,128,
-      3, 42,233,238,246,229,242,244,229,228,226,229,236,239,247,227,
-    237, 98,128,  3, 58,239,235,229,238,226,225,114,128,  0,166,115,
-      2, 64, 21, 64, 29,244,242,239,235,101,128,  1,128,245,240,229,
-    242,233,239,114,128,246,234,244,239,240,226,225,114,128,  1,131,
-    117,  3, 64, 56, 64, 67, 64, 78,232,233,242,225,231,225,238, 97,
-    128, 48,118,235,225,244,225,235,225,238, 97,128, 48,214,236,108,
-      2, 64, 85, 64,115,229,116,130, 32, 34, 64, 94, 64,104,233,238,
-    246,229,242,243,101,128, 37,216,239,240,229,242,225,244,239,114,
-    128, 34, 25,243,229,249,101,128, 37,206, 99,143,  0, 99, 64,156,
-     65,105, 65,116, 65,180, 65,211, 66, 48, 67,215, 68,199, 69, 43,
-     69, 92, 72, 84, 72, 92, 72,102, 72,114, 72,147, 97,  9, 64,176,
-     64,187, 64,197, 64,204, 64,211, 64,236, 64,246, 65, 42, 65, 51,
-    225,242,237,229,238,233,225,110,128,  5,110,226,229,238,231,225,
-    236,105,128,  9,154,227,245,244,101,128,  1,  7,228,229,246, 97,
-    128,  9, 26,231,117,  2, 64,218, 64,227,234,225,242,225,244,105,
-    128, 10,154,242,237,245,235,232,105,128, 10, 26,236,243,241,245,
-    225,242,101,128, 51,136,238,228,242,225,226,233,238,228,117,  4,
-     65,  8, 65, 18, 65, 24, 65, 31,226,229,238,231,225,236,105,128,
-      9,129,227,237, 98,128,  3, 16,228,229,246, 97,128,  9,  1,231,
-    245,234,225,242,225,244,105,128, 10,129,240,243,236,239,227,107,
-    128, 33,234,114,  3, 65, 59, 65, 65, 65, 91,229,239,102,128, 33,
-      5,239,110,130,  2,199, 65, 74, 65, 85,226,229,236,239,247,227,
-    237, 98,128,  3, 44,227,237, 98,128,  3, 12,242,233,225,231,229,
-    242,229,244,245,242,110,128, 33,181,226,239,240,239,237,239,230,
-    111,128, 49, 24, 99,  4, 65,126, 65,133, 65,152, 65,174,225,242,
-    239,110,128,  1, 13,229,228,233,236,236, 97,129,  0,231, 65,144,
-    225,227,245,244,101,128, 30,  9,233,242, 99,  2, 65,160, 65,165,
-    236,101,128, 36,210,245,237,230,236,229,120,128,  1,  9,245,242,
-    108,128,  2, 85,100,  2, 65,186, 65,202,239,116,129,  1, 11, 65,
-    193,225,227,227,229,238,116,128,  1, 11,243,241,245,225,242,101,
-    128, 51,197,101,  2, 65,217, 65,233,228,233,236,236, 97,129,  0,
-    184, 65,227,227,237, 98,128,  3, 39,238,116,132,  0,162, 65,246,
-     66, 14, 66, 26, 66, 37,105,  2, 65,252, 66,  4,231,242,225,228,
-    101,128, 33,  3,238,230,229,242,233,239,114,128,246,223,237,239,
-    238,239,243,240,225,227,101,128,255,224,239,236,228,243,244,249,
-    236,101,128,247,162,243,245,240,229,242,233,239,114,128,246,224,
-    104,  5, 66, 60, 66,123, 66,134, 67, 62, 67,154, 97,  4, 66, 70,
-     66, 81, 66, 91, 66, 98,225,242,237,229,238,233,225,110,128,  5,
-    121,226,229,238,231,225,236,105,128,  9,155,228,229,246, 97,128,
-      9, 27,231,117,  2, 66,105, 66,114,234,225,242,225,244,105,128,
-     10,155,242,237,245,235,232,105,128, 10, 27,226,239,240,239,237,
-    239,230,111,128, 49, 20,101,  6, 66,148, 66,168, 66,192, 67,  4,
-     67, 16, 67, 37,225,226,235,232,225,243,233,225,238,227,249,242,
-    233,236,236,233, 99,128,  4,189, 99,  2, 66,174, 66,182,235,237,
-    225,242,107,128, 39, 19,249,242,233,236,236,233, 99,128,  4, 71,
-    100,  2, 66,198, 66,242,229,243,227,229,238,228,229,114,  2, 66,
-    211, 66,231,225,226,235,232,225,243,233,225,238,227,249,242,233,
-    236,236,233, 99,128,  4,191,227,249,242,233,236,236,233, 99,128,
-      4,183,233,229,242,229,243,233,243,227,249,242,233,236,236,233,
-     99,128,  4,245,232,225,242,237,229,238,233,225,110,128,  5,115,
-    235,232,225,235,225,243,243,233,225,238,227,249,242,233,236,236,
-    233, 99,128,  4,204,246,229,242,244,233,227,225,236,243,244,242,
-    239,235,229,227,249,242,233,236,236,233, 99,128,  4,185,105,129,
-      3,199, 67, 68,229,245,227,104,  4, 67, 81, 67,116, 67,131, 67,
-    140, 97,  2, 67, 87, 67,102,227,233,242,227,236,229,235,239,242,
-    229,225,110,128, 50,119,240,225,242,229,238,235,239,242,229,225,
-    110,128, 50, 23,227,233,242,227,236,229,235,239,242,229,225,110,
-    128, 50,105,235,239,242,229,225,110,128, 49, 74,240,225,242,229,
-    238,235,239,242,229,225,110,128, 50,  9,111,  2, 67,160, 67,210,
-    227,104,  3, 67,169, 67,191, 67,201,225,110,  2, 67,176, 67,184,
-    231,244,232,225,105,128, 14, 10,244,232,225,105,128, 14,  8,233,
-    238,231,244,232,225,105,128, 14,  9,239,229,244,232,225,105,128,
-     14, 12,239,107,128,  1,136,105,  2, 67,221, 68, 67,229,245, 99,
-      5, 67,235, 68, 14, 68, 29, 68, 38, 68, 52, 97,  2, 67,241, 68,
-      0,227,233,242,227,236,229,235,239,242,229,225,110,128, 50,118,
-    240,225,242,229,238,235,239,242,229,225,110,128, 50, 22,227,233,
-    242,227,236,229,235,239,242,229,225,110,128, 50,104,235,239,242,
-    229,225,110,128, 49, 72,240,225,242,229,238,235,239,242,229,225,
-    110,128, 50,  8,245,240,225,242,229,238,235,239,242,229,225,110,
-    128, 50, 28,242, 99,  2, 68, 74, 68,169,236,101,132, 37,203, 68,
-     87, 68, 98, 68,103, 68,127,237,245,236,244,233,240,236,121,128,
-     34,151,239,116,128, 34,153,112,  2, 68,109, 68,115,236,245,115,
-    128, 34,149,239,243,244,225,236,237,225,242,107,128, 48, 54,247,
-    233,244,104,  2, 68,136, 68,152,236,229,230,244,232,225,236,230,
-    226,236,225,227,107,128, 37,208,242,233,231,232,244,232,225,236,
-    230,226,236,225,227,107,128, 37,209,245,237,230,236,229,120,130,
-      2,198, 68,182, 68,193,226,229,236,239,247,227,237, 98,128,  3,
-     45,227,237, 98,128,  3,  2,108,  3, 68,207, 68,213, 69, 11,229,
-    225,114,128, 35, 39,233,227,107,  4, 68,225, 68,236, 68,245, 68,
-    255,225,236,246,229,239,236,225,114,128,  1,194,228,229,238,244,
-    225,108,128,  1,192,236,225,244,229,242,225,108,128,  1,193,242,
-    229,244,242,239,230,236,229,120,128,  1,195,245, 98,129, 38, 99,
-     69, 18,243,245,233,116,  2, 69, 27, 69, 35,226,236,225,227,107,
-    128, 38, 99,247,232,233,244,101,128, 38,103,109,  3, 69, 51, 69,
-     65, 69, 76,227,245,226,229,228,243,241,245,225,242,101,128, 51,
-    164,239,238,239,243,240,225,227,101,128,255, 67,243,241,245,225,
-    242,229,228,243,241,245,225,242,101,128, 51,160,111,  8, 69,110,
-     69,121, 69,208, 70,150, 71,179, 71,210, 72, 61, 72, 70,225,242,
-    237,229,238,233,225,110,128,  5,129,236,239,110,131,  0, 58, 69,
-    133, 69,158, 69,177,237,239,110,  2, 69,141, 69,149,229,244,225,
-    242,121,128, 32,161,239,243,240,225,227,101,128,255, 26,115,  2,
-     69,164, 69,170,233,231,110,128, 32,161,237,225,236,108,128,254,
-     85,244,242,233,225,238,231,245,236,225,114,  2, 69,192, 69,202,
-    232,225,236,230,237,239,100,128,  2,209,237,239,100,128,  2,208,
-    109,  2, 69,214, 70,143,237, 97,134,  0, 44, 69,231, 70, 39, 70,
-     50, 70, 62, 70, 92, 70,115, 97,  3, 69,239, 70,  9, 70, 17,226,
-    239,246,101,  2, 69,248, 69,254,227,237, 98,128,  3, 19,242,233,
-    231,232,244,227,237, 98,128,  3, 21,227,227,229,238,116,128,246,
-    195,114,  2, 70, 23, 70, 30,225,226,233, 99,128,  6, 12,237,229,
-    238,233,225,110,128,  5, 93,233,238,230,229,242,233,239,114,128,
-    246,225,237,239,238,239,243,240,225,227,101,128,255, 12,242,229,
-    246,229,242,243,229,100,  2, 70, 75, 70, 86,225,226,239,246,229,
-    227,237, 98,128,  3, 20,237,239,100,128,  2,189,115,  2, 70, 98,
-     70,105,237,225,236,108,128,254, 80,245,240,229,242,233,239,114,
-    128,246,226,244,245,242,238,229,100,  2, 70,126, 70,137,225,226,
-    239,246,229,227,237, 98,128,  3, 18,237,239,100,128,  2,187,240,
-    225,243,115,128, 38, 60,110,  2, 70,156, 70,165,231,242,245,229,
-    238,116,128, 34, 69,116,  2, 70,171, 70,185,239,245,242,233,238,
-    244,229,231,242,225,108,128, 34, 46,242,239,108,142, 35,  3, 70,
-    219, 70,225, 70,240, 70,255, 71, 43, 71, 88, 71,102, 71,107, 71,
-    112, 71,117, 71,123, 71,128, 71,169, 71,174,193,195, 75,128,  0,
-      6, 66,  2, 70,231, 70,236,197, 76,128,  0,  7, 83,128,  0,  8,
-     67,  2, 70,246, 70,251,193, 78,128,  0, 24, 82,128,  0, 13, 68,
-      3, 71,  7, 71, 33, 71, 38, 67,  4, 71, 17, 71, 21, 71, 25, 71,
-     29, 49,128,  0, 17, 50,128,  0, 18, 51,128,  0, 19, 52,128,  0,
-     20,197, 76,128,  0,127,204, 69,128,  0, 16, 69,  5, 71, 55, 71,
-     59, 71, 64, 71, 69, 71, 74, 77,128,  0, 25,206, 81,128,  0,  5,
-    207, 84,128,  0,  4,211, 67,128,  0, 27, 84,  2, 71, 80, 71, 84,
-     66,128,  0, 23, 88,128,  0,  3, 70,  2, 71, 94, 71, 98, 70,128,
-      0, 12, 83,128,  0, 28,199, 83,128,  0, 29,200, 84,128,  0,  9,
-    204, 70,128,  0, 10,206,193, 75,128,  0, 21,210, 83,128,  0, 30,
-     83,  5, 71,140, 71,144, 71,154, 71,159, 71,164, 73,128,  0, 15,
-     79,129,  0, 14, 71,150, 84,128,  0,  2,212, 88,128,  0,  1,213,
-     66,128,  0, 26,217, 78,128,  0, 22,213, 83,128,  0, 31,214, 84,
-    128,  0, 11,240,249,242,233,231,232,116,129,  0,169, 71,191,115,
-      2, 71,197, 71,203,225,238,115,128,248,233,229,242,233,102,128,
-    246,217,114,  2, 71,216, 72, 44,238,229,242,226,242,225,227,235,
-    229,116,  2, 71,231, 72,  9,236,229,230,116,130, 48, 12, 71,242,
-     71,254,232,225,236,230,247,233,228,244,104,128,255, 98,246,229,
-    242,244,233,227,225,108,128,254, 65,242,233,231,232,116,130, 48,
-     13, 72, 21, 72, 33,232,225,236,230,247,233,228,244,104,128,255,
-     99,246,229,242,244,233,227,225,108,128,254, 66,240,239,242,225,
-    244,233,239,238,243,241,245,225,242,101,128, 51,127,243,241,245,
-    225,242,101,128, 51,199,246,229,242,235,231,243,241,245,225,242,
-    101,128, 51,198,240,225,242,229,110,128, 36,158,242,245,250,229,
-    233,242,111,128, 32,162,243,244,242,229,244,227,232,229,100,128,
-      2,151,245,114,  2, 72,121, 72,139,236,121,  2, 72,128, 72,134,
-    225,238,100,128, 34,207,239,114,128, 34,206,242,229,238,227,121,
-    128,  0,164,249,114,  4, 72,158, 72,166, 72,173, 72,181,194,242,
-    229,246,101,128,246,209,198,236,229,120,128,246,210,226,242,229,
-    246,101,128,246,212,230,236,229,120,128,246,213,100,146,  0,100,
-     72,228, 74,110, 75,134, 75,194, 76,114, 77, 68, 77,130, 78, 59,
-     78, 72, 78, 81, 78,107, 78,132, 78,141, 79,208, 79,216, 79,227,
-     79,247, 80, 19, 97, 11, 72,252, 73,  7, 73, 17, 73, 89, 73,152,
-     73,163, 73,174, 73,243, 74, 49, 74, 55, 74, 85,225,242,237,229,
-    238,233,225,110,128,  5,100,226,229,238,231,225,236,105,128,  9,
-    166,100,  5, 73, 29, 73, 38, 73, 44, 73, 58, 73, 74,225,242,225,
-    226,233, 99,128,  6, 54,229,246, 97,128,  9, 38,230,233,238,225,
-    236,225,242,225,226,233, 99,128,254,190,233,238,233,244,233,225,
-    236,225,242,225,226,233, 99,128,254,191,237,229,228,233,225,236,
-    225,242,225,226,233, 99,128,254,192,103,  3, 73, 97, 73,114, 73,
-    128,229,243,104,129,  5,188, 73,105,232,229,226,242,229,119,128,
-      5,188,231,229,114,129, 32, 32, 73,122,228,226,108,128, 32, 33,
-    117,  2, 73,134, 73,143,234,225,242,225,244,105,128, 10,166,242,
-    237,245,235,232,105,128, 10, 38,232,233,242,225,231,225,238, 97,
-    128, 48, 96,235,225,244,225,235,225,238, 97,128, 48,192,108,  3,
-     73,182, 73,191, 73,229,225,242,225,226,233, 99,128,  6, 47,229,
-    116,130,  5,211, 73,200, 73,220,228,225,231,229,243,104,129,251,
-     51, 73,211,232,229,226,242,229,119,128,251, 51,232,229,226,242,
-    229,119,128,  5,211,230,233,238,225,236,225,242,225,226,233, 99,
-    128,254,170,237,237, 97,  3, 73,253, 74,  6, 74, 18,225,242,225,
-    226,233, 99,128,  6, 79,236,239,247,225,242,225,226,233, 99,128,
-      6, 79,244,225,238, 97,  2, 74, 27, 74, 41,236,244,239,238,229,
-    225,242,225,226,233, 99,128,  6, 76,242,225,226,233, 99,128,  6,
-     76,238,228, 97,128,  9,100,242,231, 97,  2, 74, 63, 74, 72,232,
-    229,226,242,229,119,128,  5,167,236,229,230,244,232,229,226,242,
-    229,119,128,  5,167,243,233,225,240,238,229,245,237,225,244,225,
-    227,249,242,233,236,236,233,227,227,237, 98,128,  4,133, 98,  3,
-     74,118, 75,115, 75,125,108,  9, 74,138, 74,146, 75,  3, 75, 11,
-     75, 27, 75, 38, 75, 56, 75, 70, 75, 81,199,242,225,246,101,128,
-    246,211, 97,  2, 74,152, 74,209,238,231,236,229,226,242,225,227,
-    235,229,116,  2, 74,168, 74,188,236,229,230,116,129, 48, 10, 74,
-    177,246,229,242,244,233,227,225,108,128,254, 61,242,233,231,232,
-    116,129, 48, 11, 74,198,246,229,242,244,233,227,225,108,128,254,
-     62,114,  2, 74,215, 74,236,227,232,233,238,246,229,242,244,229,
-    228,226,229,236,239,247,227,237, 98,128,  3, 43,242,239,119,  2,
-     74,244, 74,251,236,229,230,116,128, 33,212,242,233,231,232,116,
-    128, 33,210,228,225,238,228, 97,128,  9,101,231,242,225,246,101,
-    129,246,214, 75, 21,227,237, 98,128,  3, 15,233,238,244,229,231,
-    242,225,108,128, 34, 44,236,239,247,236,233,238,101,129, 32, 23,
-     75, 50,227,237, 98,128,  3, 51,239,246,229,242,236,233,238,229,
-    227,237, 98,128,  3, 63,240,242,233,237,229,237,239,100,128,  2,
-    186,246,229,242,244,233,227,225,108,  2, 75, 94, 75,100,226,225,
-    114,128, 32, 22,236,233,238,229,225,226,239,246,229,227,237, 98,
-    128,  3, 14,239,240,239,237,239,230,111,128, 49,  9,243,241,245,
-    225,242,101,128, 51,200, 99,  4, 75,144, 75,151, 75,160, 75,187,
-    225,242,239,110,128,  1, 15,229,228,233,236,236, 97,128, 30, 17,
-    233,242, 99,  2, 75,168, 75,173,236,101,128, 36,211,245,237,230,
-    236,229,248,226,229,236,239,119,128, 30, 19,242,239,225,116,128,
-      1, 17,100,  4, 75,204, 76, 29, 76, 39, 76, 90, 97,  4, 75,214,
-     75,224, 75,231, 76,  0,226,229,238,231,225,236,105,128,  9,161,
-    228,229,246, 97,128,  9, 33,231,117,  2, 75,238, 75,247,234,225,
-    242,225,244,105,128, 10,161,242,237,245,235,232,105,128, 10, 33,
-    108,  2, 76,  6, 76, 15,225,242,225,226,233, 99,128,  6,136,230,
-    233,238,225,236,225,242,225,226,233, 99,128,251,137,228,232,225,
-    228,229,246, 97,128,  9, 92,232, 97,  3, 76, 48, 76, 58, 76, 65,
-    226,229,238,231,225,236,105,128,  9,162,228,229,246, 97,128,  9,
-     34,231,117,  2, 76, 72, 76, 81,234,225,242,225,244,105,128, 10,
-    162,242,237,245,235,232,105,128, 10, 34,239,116,  2, 76, 97, 76,
-    106,225,227,227,229,238,116,128, 30, 11,226,229,236,239,119,128,
-     30, 13,101,  8, 76,132, 76,185, 76,192, 76,217, 76,227, 76,238,
-     77, 27, 77, 63, 99,  2, 76,138, 76,175,233,237,225,236,243,229,
-    240,225,242,225,244,239,114,  2, 76,156, 76,165,225,242,225,226,
-    233, 99,128,  6,107,240,229,242,243,233,225,110,128,  6,107,249,
-    242,233,236,236,233, 99,128,  4, 52,231,242,229,101,128,  0,176,
-    232,105,  2, 76,199, 76,208,232,229,226,242,229,119,128,  5,173,
-    242,225,231,225,238, 97,128, 48,103,233,227,239,240,244,233, 99,
-    128,  3,239,235,225,244,225,235,225,238, 97,128, 48,199,108,  2,
-     76,244, 77, 11,229,244,101,  2, 76,252, 77,  3,236,229,230,116,
-    128, 35, 43,242,233,231,232,116,128, 35, 38,244, 97,129,  3,180,
-     77, 18,244,245,242,238,229,100,128,  1,141,238,239,237,233,238,
-    225,244,239,242,237,233,238,245,243,239,238,229,238,245,237,229,
-    242,225,244,239,242,226,229,238,231,225,236,105,128,  9,248,250,
-    104,128,  2,164,104,  2, 77, 74, 77,124, 97,  3, 77, 82, 77, 92,
-     77, 99,226,229,238,231,225,236,105,128,  9,167,228,229,246, 97,
-    128,  9, 39,231,117,  2, 77,106, 77,115,234,225,242,225,244,105,
-    128, 10,167,242,237,245,235,232,105,128, 10, 39,239,239,107,128,
-      2, 87,105,  6, 77,144, 77,193, 77,253, 78,  8, 78, 19, 78, 29,
-     97,  2, 77,150, 77,172,236,249,244,233,235,225,244,239,238,239,
-    115,129,  3,133, 77,166,227,237, 98,128,  3, 68,237,239,238,100,
-    129, 38,102, 77,181,243,245,233,244,247,232,233,244,101,128, 38,
-     98,229,242,229,243,233,115,133,  0,168, 77,212, 77,220, 77,231,
-     77,237, 77,245,225,227,245,244,101,128,246,215,226,229,236,239,
-    247,227,237, 98,128,  3, 36,227,237, 98,128,  3,  8,231,242,225,
-    246,101,128,246,216,244,239,238,239,115,128,  3,133,232,233,242,
-    225,231,225,238, 97,128, 48, 98,235,225,244,225,235,225,238, 97,
-    128, 48,194,244,244,239,237,225,242,107,128, 48,  3,246,105,  2,
-     78, 36, 78, 47,228,101,129,  0,247, 78, 43,115,128, 34, 35,243,
-    233,239,238,243,236,225,243,104,128, 34, 21,234,229,227,249,242,
-    233,236,236,233, 99,128,  4, 82,235,243,232,225,228,101,128, 37,
-    147,108,  2, 78, 87, 78, 98,233,238,229,226,229,236,239,119,128,
-     30, 15,243,241,245,225,242,101,128, 51,151,109,  2, 78,113, 78,
-    121,225,227,242,239,110,128,  1, 17,239,238,239,243,240,225,227,
-    101,128,255, 68,238,226,236,239,227,107,128, 37,132,111, 10, 78,
-    163, 78,175, 78,185, 78,196, 78,207, 79, 23, 79, 28, 79, 39, 79,
-    154, 79,180,227,232,225,228,225,244,232,225,105,128, 14, 14,228,
-    229,235,244,232,225,105,128, 14, 20,232,233,242,225,231,225,238,
-     97,128, 48,105,235,225,244,225,235,225,238, 97,128, 48,201,236,
-    236,225,114,132,  0, 36, 78,222, 78,233, 78,245, 79,  0,233,238,
-    230,229,242,233,239,114,128,246,227,237,239,238,239,243,240,225,
-    227,101,128,255,  4,239,236,228,243,244,249,236,101,128,247, 36,
-    115,  2, 79,  6, 79, 13,237,225,236,108,128,254,105,245,240,229,
-    242,233,239,114,128,246,228,238,103,128, 32,171,242,245,243,241,
-    245,225,242,101,128, 51, 38,116,  6, 79, 53, 79, 70, 79, 92, 79,
-    103, 79,135, 79,142,225,227,227,229,238,116,129,  2,217, 79, 64,
-    227,237, 98,128,  3,  7,226,229,236,239,247, 99,  2, 79, 81, 79,
-     86,237, 98,128,  3, 35,239,237, 98,128,  3, 35,235,225,244,225,
-    235,225,238, 97,128, 48,251,236,229,243,115,  2, 79,112, 79,116,
-    105,128,  1, 49,106,129,246,190, 79,122,243,244,242,239,235,229,
-    232,239,239,107,128,  2,132,237,225,244,104,128, 34,197,244,229,
-    228,227,233,242,227,236,101,128, 37,204,245,226,236,229,249,239,
-    228,240,225,244,225,104,129,251, 31, 79,171,232,229,226,242,229,
-    119,128,251, 31,247,238,244,225,227,107,  2, 79,191, 79,202,226,
-    229,236,239,247,227,237, 98,128,  3, 30,237,239,100,128,  2,213,
-    240,225,242,229,110,128, 36,159,243,245,240,229,242,233,239,114,
-    128,246,235,116,  2, 79,233, 79,239,225,233,108,128,  2, 86,239,
-    240,226,225,114,128,  1,140,117,  2, 79,253, 80,  8,232,233,242,
-    225,231,225,238, 97,128, 48,101,235,225,244,225,235,225,238, 97,
-    128, 48,197,122,132,  1,243, 80, 31, 80, 40, 80, 59, 80, 96,225,
-    236,244,239,238,101,128,  2,163, 99,  2, 80, 46, 80, 53,225,242,
-    239,110,128,  1,198,245,242,108,128,  2,165,101,  2, 80, 65, 80,
-     85,225,226,235,232,225,243,233,225,238,227,249,242,233,236,236,
-    233, 99,128,  4,225,227,249,242,233,236,236,233, 99,128,  4, 85,
-    232,229,227,249,242,233,236,236,233, 99,128,  4, 95,101,151,  0,
-    101, 80,159, 80,178, 80,212, 81,186, 81,248, 82, 25, 82, 37, 82,
-     60, 82,113, 83,225, 84, 27, 84,129, 84,245, 85,124, 85,199, 85,
-    230, 86, 36, 86, 89, 87, 24, 87,157, 87,177, 87,221, 88, 56, 97,
-      2, 80,165, 80,172,227,245,244,101,128,  0,233,242,244,104,128,
-     38, 65, 98,  3, 80,186, 80,195, 80,205,229,238,231,225,236,105,
-    128,  9,143,239,240,239,237,239,230,111,128, 49, 28,242,229,246,
-    101,128,  1, 21, 99,  5, 80,224, 81, 41, 81, 55, 81, 87, 81,176,
-     97,  2, 80,230, 81, 35,238,228,242, 97,  3, 80,241, 80,248, 81,
-      3,228,229,246, 97,128,  9, 13,231,245,234,225,242,225,244,105,
-    128, 10,141,246,239,247,229,236,243,233,231,110,  2, 81, 17, 81,
-     24,228,229,246, 97,128,  9, 69,231,245,234,225,242,225,244,105,
-    128, 10,197,242,239,110,128,  1, 27,229,228,233,236,236,225,226,
-    242,229,246,101,128, 30, 29,104,  2, 81, 61, 81, 72,225,242,237,
-    229,238,233,225,110,128,  5,101,249,233,247,238,225,242,237,229,
-    238,233,225,110,128,  5,135,233,242, 99,  2, 81, 95, 81,100,236,
-    101,128, 36,212,245,237,230,236,229,120,134,  0,234, 81,121, 81,
-    129, 81,137, 81,148, 81,156, 81,168,225,227,245,244,101,128, 30,
-    191,226,229,236,239,119,128, 30, 25,228,239,244,226,229,236,239,
-    119,128, 30,199,231,242,225,246,101,128, 30,193,232,239,239,235,
-    225,226,239,246,101,128, 30,195,244,233,236,228,101,128, 30,197,
-    249,242,233,236,236,233, 99,128,  4, 84,100,  4, 81,196, 81,206,
-     81,212, 81,222,226,236,231,242,225,246,101,128,  2,  5,229,246,
-     97,128,  9, 15,233,229,242,229,243,233,115,128,  0,235,239,116,
-    130,  1, 23, 81,231, 81,240,225,227,227,229,238,116,128,  1, 23,
-    226,229,236,239,119,128, 30,185,101,  2, 81,254, 82,  9,231,245,
-    242,237,245,235,232,105,128, 10, 15,237,225,244,242,225,231,245,
-    242,237,245,235,232,105,128, 10, 71,230,227,249,242,233,236,236,
-    233, 99,128,  4, 68,103,  2, 82, 43, 82, 50,242,225,246,101,128,
-      0,232,245,234,225,242,225,244,105,128, 10,143,104,  4, 82, 70,
-     82, 81, 82, 92, 82,102,225,242,237,229,238,233,225,110,128,  5,
-    103,226,239,240,239,237,239,230,111,128, 49, 29,233,242,225,231,
-    225,238, 97,128, 48, 72,239,239,235,225,226,239,246,101,128, 30,
-    187,105,  4, 82,123, 82,134, 83,192, 83,207,226,239,240,239,237,
-    239,230,111,128, 49, 31,231,232,116,142,  0, 56, 82,168, 82,177,
-     82,187, 82,217, 82,224, 83,  6, 83, 31, 83, 76, 83,110, 83,122,
-     83,133, 83,166, 83,174, 83,185,225,242,225,226,233, 99,128,  6,
-    104,226,229,238,231,225,236,105,128,  9,238,227,233,242,227,236,
-    101,129, 36,103, 82,198,233,238,246,229,242,243,229,243,225,238,
-    243,243,229,242,233,102,128, 39,145,228,229,246, 97,128,  9,110,
-    229,229,110,  2, 82,232, 82,241,227,233,242,227,236,101,128, 36,
-    113,112,  2, 82,247, 82,254,225,242,229,110,128, 36,133,229,242,
-    233,239,100,128, 36,153,231,117,  2, 83, 13, 83, 22,234,225,242,
-    225,244,105,128, 10,238,242,237,245,235,232,105,128, 10,110,104,
-      2, 83, 37, 83, 63, 97,  2, 83, 43, 83, 54,227,235,225,242,225,
-    226,233, 99,128,  6,104,238,231,250,232,239,117,128, 48, 40,238,
-    239,244,229,226,229,225,237,229,100,128, 38,107,105,  2, 83, 82,
-     83,100,228,229,239,231,242,225,240,232,233,227,240,225,242,229,
-    110,128, 50, 39,238,230,229,242,233,239,114,128, 32,136,237,239,
-    238,239,243,240,225,227,101,128,255, 24,239,236,228,243,244,249,
-    236,101,128,247, 56,112,  2, 83,139, 83,146,225,242,229,110,128,
-     36,123,229,114,  2, 83,153, 83,159,233,239,100,128, 36,143,243,
-    233,225,110,128,  6,248,242,239,237,225,110,128, 33,119,243,245,
-    240,229,242,233,239,114,128, 32,120,244,232,225,105,128, 14, 88,
-    238,246,229,242,244,229,228,226,242,229,246,101,128,  2,  7,239,
-    244,233,230,233,229,228,227,249,242,233,236,236,233, 99,128,  4,
-    101,107,  2, 83,231, 83,255,225,244,225,235,225,238, 97,129, 48,
-    168, 83,243,232,225,236,230,247,233,228,244,104,128,255,116,111,
-      2, 84,  5, 84, 20,238,235,225,242,231,245,242,237,245,235,232,
-    105,128, 10,116,242,229,225,110,128, 49, 84,108,  3, 84, 35, 84,
-     46, 84,107,227,249,242,233,236,236,233, 99,128,  4, 59,101,  2,
-     84, 52, 84, 59,237,229,238,116,128, 34,  8,246,229,110,  3, 84,
-     69, 84, 78, 84, 99,227,233,242,227,236,101,128, 36,106,112,  2,
-     84, 84, 84, 91,225,242,229,110,128, 36,126,229,242,233,239,100,
-    128, 36,146,242,239,237,225,110,128, 33,122,236,233,240,243,233,
-    115,129, 32, 38, 84,118,246,229,242,244,233,227,225,108,128, 34,
-    238,109,  5, 84,141, 84,169, 84,180, 84,200, 84,211,225,227,242,
-    239,110,130,  1, 19, 84,153, 84,161,225,227,245,244,101,128, 30,
-     23,231,242,225,246,101,128, 30, 21,227,249,242,233,236,236,233,
-     99,128,  4, 60,228,225,243,104,129, 32, 20, 84,189,246,229,242,
-    244,233,227,225,108,128,254, 49,239,238,239,243,240,225,227,101,
-    128,255, 69,112,  2, 84,217, 84,237,232,225,243,233,243,237,225,
-    242,235,225,242,237,229,238,233,225,110,128,  5, 91,244,249,243,
-    229,116,128, 34,  5,110,  6, 85,  3, 85, 14, 85, 25, 85, 69, 85,
-    101, 85,116,226,239,240,239,237,239,230,111,128, 49, 35,227,249,
-    242,233,236,236,233, 99,128,  4, 61,100,  2, 85, 31, 85, 50,225,
-    243,104,129, 32, 19, 85, 39,246,229,242,244,233,227,225,108,128,
-    254, 50,229,243,227,229,238,228,229,242,227,249,242,233,236,236,
-    233, 99,128,  4,163,103,130,  1, 75, 85, 77, 85, 88,226,239,240,
-    239,237,239,230,111,128, 49, 37,232,229,227,249,242,233,236,236,
-    233, 99,128,  4,165,232,239,239,235,227,249,242,233,236,236,233,
-     99,128,  4,200,243,240,225,227,101,128, 32,  2,111,  3, 85,132,
-     85,140, 85,149,231,239,238,229,107,128,  1, 25,235,239,242,229,
-    225,110,128, 49, 83,240,229,110,130,  2, 91, 85,159, 85,168,227,
-    236,239,243,229,100,128,  2,154,242,229,246,229,242,243,229,100,
-    130,  2, 92, 85,183, 85,192,227,236,239,243,229,100,128,  2, 94,
-    232,239,239,107,128,  2, 93,112,  2, 85,205, 85,212,225,242,229,
-    110,128, 36,160,243,233,236,239,110,129,  3,181, 85,222,244,239,
-    238,239,115,128,  3,173,241,117,  2, 85,237, 86, 25,225,108,130,
-      0, 61, 85,246, 86,  2,237,239,238,239,243,240,225,227,101,128,
-    255, 29,115,  2, 86,  8, 86, 15,237,225,236,108,128,254,102,245,
-    240,229,242,233,239,114,128, 32,124,233,246,225,236,229,238,227,
-    101,128, 34, 97,114,  3, 86, 44, 86, 55, 86, 66,226,239,240,239,
-    237,239,230,111,128, 49, 38,227,249,242,233,236,236,233, 99,128,
-      4, 64,229,246,229,242,243,229,100,129,  2, 88, 86, 78,227,249,
-    242,233,236,236,233, 99,128,  4, 77,115,  6, 86,103, 86,114, 86,
-    134, 86,215, 87,  4, 87, 14,227,249,242,233,236,236,233, 99,128,
-      4, 65,228,229,243,227,229,238,228,229,242,227,249,242,233,236,
-    236,233, 99,128,  4,171,104,132,  2,131, 86,146, 86,153, 86,184,
-     86,199,227,245,242,108,128,  2,134,239,242,116,  2, 86,161, 86,
-    168,228,229,246, 97,128,  9, 14,246,239,247,229,236,243,233,231,
-    238,228,229,246, 97,128,  9, 70,242,229,246,229,242,243,229,228,
-    236,239,239,112,128,  1,170,243,241,245,225,244,242,229,246,229,
-    242,243,229,100,128,  2,133,237,225,236,108,  2, 86,224, 86,235,
-    232,233,242,225,231,225,238, 97,128, 48, 71,235,225,244,225,235,
-    225,238, 97,129, 48,167, 86,248,232,225,236,230,247,233,228,244,
-    104,128,255,106,244,233,237,225,244,229,100,128, 33, 46,245,240,
-    229,242,233,239,114,128,246,236,116,  5, 87, 36, 87, 62, 87, 66,
-     87, 83, 87,149, 97,130,  3,183, 87, 44, 87, 54,242,237,229,238,
-    233,225,110,128,  5,104,244,239,238,239,115,128,  3,174,104,128,
-      0,240,233,236,228,101,129, 30,189, 87, 75,226,229,236,239,119,
-    128, 30, 27,238,225,232,244, 97,  3, 87, 95, 87,127, 87,136,230,
-    239,245,235,104,  2, 87,105, 87,114,232,229,226,242,229,119,128,
-      5,145,236,229,230,244,232,229,226,242,229,119,128,  5,145,232,
-    229,226,242,229,119,128,  5,145,236,229,230,244,232,229,226,242,
-    229,119,128,  5,145,245,242,238,229,100,128,  1,221,117,  2, 87,
-    163, 87,172,235,239,242,229,225,110,128, 49, 97,242,111,128, 32,
-    172,246,239,247,229,236,243,233,231,110,  3, 87,193, 87,203, 87,
-    210,226,229,238,231,225,236,105,128,  9,199,228,229,246, 97,128,
-      9, 71,231,245,234,225,242,225,244,105,128, 10,199,120,  2, 87,
-    227, 88, 44,227,236,225,109,132,  0, 33, 87,242, 87,253, 88, 24,
-     88, 36,225,242,237,229,238,233,225,110,128,  5, 92,100,  2, 88,
-      3, 88,  8,226,108,128, 32, 60,239,247,110,129,  0,161, 88, 16,
-    243,237,225,236,108,128,247,161,237,239,238,239,243,240,225,227,
-    101,128,255,  1,243,237,225,236,108,128,247, 33,233,243,244,229,
-    238,244,233,225,108,128, 34,  3,250,104,131,  2,146, 88, 67, 88,
-     86, 88, 97, 99,  2, 88, 73, 88, 80,225,242,239,110,128,  1,239,
-    245,242,108,128,  2,147,242,229,246,229,242,243,229,100,128,  1,
-    185,244,225,233,108,128,  1,186,102,140,  0,102, 88,132, 88,214,
-     88,225, 88,234, 88,246, 89, 93, 89,109, 91,117, 91,130, 91,156,
-     93, 33, 93, 41, 97,  4, 88,142, 88,149, 88,160, 88,171,228,229,
-    246, 97,128,  9, 94,231,245,242,237,245,235,232,105,128, 10, 94,
-    232,242,229,238,232,229,233,116,128, 33,  9,244,232, 97,  3, 88,
-    181, 88,190, 88,202,225,242,225,226,233, 99,128,  6, 78,236,239,
-    247,225,242,225,226,233, 99,128,  6, 78,244,225,238,225,242,225,
-    226,233, 99,128,  6, 75,226,239,240,239,237,239,230,111,128, 49,
-      8,227,233,242,227,236,101,128, 36,213,228,239,244,225,227,227,
-    229,238,116,128, 30, 31,101,  3, 88,254, 89, 76, 89, 86,104,  4,
-     89,  8, 89, 31, 89, 45, 89, 61,225,114,  2, 89, 15, 89, 22,225,
-    226,233, 99,128,  6, 65,237,229,238,233,225,110,128,  5,134,230,
-    233,238,225,236,225,242,225,226,233, 99,128,254,210,233,238,233,
-    244,233,225,236,225,242,225,226,233, 99,128,254,211,237,229,228,
-    233,225,236,225,242,225,226,233, 99,128,254,212,233,227,239,240,
-    244,233, 99,128,  3,229,237,225,236,101,128, 38, 64,102,130,251,
-      0, 89,101, 89,105,105,128,251,  3,108,128,251,  4,105,136,251,
-      1, 89,129, 89,169, 89,180, 89,202, 90, 68, 90, 85, 90, 93, 90,
-    106,230,244,229,229,110,  2, 89,139, 89,148,227,233,242,227,236,
-    101,128, 36,110,112,  2, 89,154, 89,161,225,242,229,110,128, 36,
-    130,229,242,233,239,100,128, 36,150,231,245,242,229,228,225,243,
-    104,128, 32, 18,236,236,229,100,  2, 89,189, 89,195,226,239,120,
-    128, 37,160,242,229,227,116,128, 37,172,238,225,108,  5, 89,216,
-     89,255, 90, 16, 90, 33, 90, 49,235,225,102,130,  5,218, 89,226,
-     89,246,228,225,231,229,243,104,129,251, 58, 89,237,232,229,226,
-    242,229,119,128,251, 58,232,229,226,242,229,119,128,  5,218,237,
-    229,109,129,  5,221, 90,  7,232,229,226,242,229,119,128,  5,221,
-    238,245,110,129,  5,223, 90, 24,232,229,226,242,229,119,128,  5,
-    223,240,101,129,  5,227, 90, 40,232,229,226,242,229,119,128,  5,
-    227,244,243,225,228,105,129,  5,229, 90, 59,232,229,226,242,229,
-    119,128,  5,229,242,243,244,244,239,238,229,227,232,233,238,229,
-    243,101,128,  2,201,243,232,229,249,101,128, 37,201,244,225,227,
-    249,242,233,236,236,233, 99,128,  4,115,246,101,142,  0, 53, 90,
-    139, 90,148, 90,158, 90,188, 90,195, 90,205, 90,230, 91,  1, 91,
-     35, 91, 47, 91, 58, 91, 91, 91, 99, 91,110,225,242,225,226,233,
-     99,128,  6,101,226,229,238,231,225,236,105,128,  9,235,227,233,
-    242,227,236,101,129, 36,100, 90,169,233,238,246,229,242,243,229,
-    243,225,238,243,243,229,242,233,102,128, 39,142,228,229,246, 97,
-    128,  9,107,229,233,231,232,244,232,115,128, 33, 93,231,117,  2,
-     90,212, 90,221,234,225,242,225,244,105,128, 10,235,242,237,245,
-    235,232,105,128, 10,107,232, 97,  2, 90,237, 90,248,227,235,225,
-    242,225,226,233, 99,128,  6,101,238,231,250,232,239,117,128, 48,
-     37,105,  2, 91,  7, 91, 25,228,229,239,231,242,225,240,232,233,
-    227,240,225,242,229,110,128, 50, 36,238,230,229,242,233,239,114,
-    128, 32,133,237,239,238,239,243,240,225,227,101,128,255, 21,239,
-    236,228,243,244,249,236,101,128,247, 53,112,  2, 91, 64, 91, 71,
-    225,242,229,110,128, 36,120,229,114,  2, 91, 78, 91, 84,233,239,
-    100,128, 36,140,243,233,225,110,128,  6,245,242,239,237,225,110,
-    128, 33,116,243,245,240,229,242,233,239,114,128, 32,117,244,232,
-    225,105,128, 14, 85,108,129,251,  2, 91,123,239,242,233,110,128,
-      1,146,109,  2, 91,136, 91,147,239,238,239,243,240,225,227,101,
-    128,255, 70,243,241,245,225,242,101,128, 51,153,111,  4, 91,166,
-     91,188, 91,200, 91,207,230, 97,  2, 91,173, 91,181,238,244,232,
-    225,105,128, 14, 31,244,232,225,105,128, 14, 29,238,231,237,225,
-    238,244,232,225,105,128, 14, 79,242,225,236,108,128, 34,  0,245,
-    114,142,  0, 52, 91,240, 91,249, 92,  3, 92, 33, 92, 40, 92, 65,
-     92, 92, 92,126, 92,138, 92,157, 92,168, 92,201, 92,209, 92,220,
-    225,242,225,226,233, 99,128,  6,100,226,229,238,231,225,236,105,
-    128,  9,234,227,233,242,227,236,101,129, 36, 99, 92, 14,233,238,
-    246,229,242,243,229,243,225,238,243,243,229,242,233,102,128, 39,
-    141,228,229,246, 97,128,  9,106,231,117,  2, 92, 47, 92, 56,234,
-    225,242,225,244,105,128, 10,234,242,237,245,235,232,105,128, 10,
-    106,232, 97,  2, 92, 72, 92, 83,227,235,225,242,225,226,233, 99,
-    128,  6,100,238,231,250,232,239,117,128, 48, 36,105,  2, 92, 98,
-     92,116,228,229,239,231,242,225,240,232,233,227,240,225,242,229,
-    110,128, 50, 35,238,230,229,242,233,239,114,128, 32,132,237,239,
-    238,239,243,240,225,227,101,128,255, 20,238,245,237,229,242,225,
-    244,239,242,226,229,238,231,225,236,105,128,  9,247,239,236,228,
-    243,244,249,236,101,128,247, 52,112,  2, 92,174, 92,181,225,242,
-    229,110,128, 36,119,229,114,  2, 92,188, 92,194,233,239,100,128,
-     36,139,243,233,225,110,128,  6,244,242,239,237,225,110,128, 33,
-    115,243,245,240,229,242,233,239,114,128, 32,116,116,  2, 92,226,
-     93,  8,229,229,110,  2, 92,234, 92,243,227,233,242,227,236,101,
-    128, 36,109,112,  2, 92,249, 93,  0,225,242,229,110,128, 36,129,
-    229,242,233,239,100,128, 36,149,104,  2, 93, 14, 93, 19,225,105,
-    128, 14, 84,244,239,238,229,227,232,233,238,229,243,101,128,  2,
-    203,240,225,242,229,110,128, 36,161,242, 97,  2, 93, 48, 93, 56,
-    227,244,233,239,110,128, 32, 68,238, 99,128, 32,163,103,144,  0,
-    103, 93, 97, 94, 43, 94, 66, 94,127, 94,144, 95, 65, 96, 58, 96,
-    143, 96,156, 97, 14, 97, 39, 97, 67, 97, 89, 98, 34, 98, 56, 98,
-    158, 97,  9, 93,117, 93,127, 93,134, 93,141, 93,205, 93,230, 93,
-    241, 93,252, 94, 30,226,229,238,231,225,236,105,128,  9,151,227,
-    245,244,101,128,  1,245,228,229,246, 97,128,  9, 23,102,  4, 93,
-    151, 93,160, 93,174, 93,190,225,242,225,226,233, 99,128,  6,175,
-    230,233,238,225,236,225,242,225,226,233, 99,128,251,147,233,238,
-    233,244,233,225,236,225,242,225,226,233, 99,128,251,148,237,229,
-    228,233,225,236,225,242,225,226,233, 99,128,251,149,231,117,  2,
-     93,212, 93,221,234,225,242,225,244,105,128, 10,151,242,237,245,
-    235,232,105,128, 10, 23,232,233,242,225,231,225,238, 97,128, 48,
-     76,235,225,244,225,235,225,238, 97,128, 48,172,237,237, 97,130,
-      3,179, 94,  6, 94, 19,236,225,244,233,238,243,237,225,236,108,
-    128,  2, 99,243,245,240,229,242,233,239,114,128,  2,224,238,231,
-    233,225,227,239,240,244,233, 99,128,  3,235, 98,  2, 94, 49, 94,
-     59,239,240,239,237,239,230,111,128, 49, 13,242,229,246,101,128,
-      1, 31, 99,  4, 94, 76, 94, 83, 94, 92, 94,114,225,242,239,110,
-    128,  1,231,229,228,233,236,236, 97,128,  1, 35,233,242, 99,  2,
-     94,100, 94,105,236,101,128, 36,214,245,237,230,236,229,120,128,
-      1, 29,239,237,237,225,225,227,227,229,238,116,128,  1, 35,228,
-    239,116,129,  1, 33, 94,135,225,227,227,229,238,116,128,  1, 33,
-    101,  6, 94,158, 94,169, 94,180, 94,191, 94,210, 95, 56,227,249,
-    242,233,236,236,233, 99,128,  4, 51,232,233,242,225,231,225,238,
-     97,128, 48, 82,235,225,244,225,235,225,238, 97,128, 48,178,239,
-    237,229,244,242,233,227,225,236,236,249,229,241,245,225,108,128,
-     34, 81,114,  3, 94,218, 95, 11, 95, 21,229,243,104,  3, 94,228,
-     94,243, 94,252,225,227,227,229,238,244,232,229,226,242,229,119,
-    128,  5,156,232,229,226,242,229,119,128,  5,243,237,245,241,228,
-    225,237,232,229,226,242,229,119,128,  5,157,237,225,238,228,226,
-    236,115,128,  0,223,243,232,225,249,233,109,  2, 95, 32, 95, 47,
-    225,227,227,229,238,244,232,229,226,242,229,119,128,  5,158,232,
-    229,226,242,229,119,128,  5,244,244,225,237,225,242,107,128, 48,
-     19,104,  5, 95, 77, 95,210, 96, 17, 96, 42, 96, 48, 97,  4, 95,
-     87, 95, 97, 95,120, 95,145,226,229,238,231,225,236,105,128,  9,
-    152,100,  2, 95,103, 95,114,225,242,237,229,238,233,225,110,128,
-      5,114,229,246, 97,128,  9, 24,231,117,  2, 95,127, 95,136,234,
-    225,242,225,244,105,128, 10,152,242,237,245,235,232,105,128, 10,
-     24,233,110,  4, 95,156, 95,165, 95,179, 95,195,225,242,225,226,
-    233, 99,128,  6, 58,230,233,238,225,236,225,242,225,226,233, 99,
-    128,254,206,233,238,233,244,233,225,236,225,242,225,226,233, 99,
-    128,254,207,237,229,228,233,225,236,225,242,225,226,233, 99,128,
-    254,208,101,  3, 95,218, 95,239, 96,  0,237,233,228,228,236,229,
-    232,239,239,235,227,249,242,233,236,236,233, 99,128,  4,149,243,
-    244,242,239,235,229,227,249,242,233,236,236,233, 99,128,  4,147,
-    245,240,244,245,242,238,227,249,242,233,236,236,233, 99,128,  4,
-    145,232, 97,  2, 96, 24, 96, 31,228,229,246, 97,128,  9, 90,231,
-    245,242,237,245,235,232,105,128, 10, 90,239,239,107,128,  2, 96,
-    250,243,241,245,225,242,101,128, 51,147,105,  3, 96, 66, 96, 77,
-     96, 88,232,233,242,225,231,225,238, 97,128, 48, 78,235,225,244,
-    225,235,225,238, 97,128, 48,174,109,  2, 96, 94, 96,105,225,242,
-    237,229,238,233,225,110,128,  5, 99,229,108,130,  5,210, 96,114,
-     96,134,228,225,231,229,243,104,129,251, 50, 96,125,232,229,226,
-    242,229,119,128,251, 50,232,229,226,242,229,119,128,  5,210,234,
-    229,227,249,242,233,236,236,233, 99,128,  4, 83,236,239,244,244,
-    225,108,  2, 96,167, 96,184,233,238,246,229,242,244,229,228,243,
-    244,242,239,235,101,128,  1,190,243,244,239,112,132,  2,148, 96,
-    199, 96,210, 96,216, 96,248,233,238,246,229,242,244,229,100,128,
-      2,150,237,239,100,128,  2,192,242,229,246,229,242,243,229,100,
-    130,  2,149, 96,231, 96,237,237,239,100,128,  2,193,243,245,240,
-    229,242,233,239,114,128,  2,228,243,244,242,239,235,101,129,  2,
-    161, 97,  3,242,229,246,229,242,243,229,100,128,  2,162,109,  2,
-     97, 20, 97, 28,225,227,242,239,110,128, 30, 33,239,238,239,243,
-    240,225,227,101,128,255, 71,111,  2, 97, 45, 97, 56,232,233,242,
-    225,231,225,238, 97,128, 48, 84,235,225,244,225,235,225,238, 97,
-    128, 48,180,240, 97,  2, 97, 74, 97, 80,242,229,110,128, 36,162,
-    243,241,245,225,242,101,128, 51,172,114,  2, 97, 95, 97,192, 97,
-      2, 97,101, 97,109,228,233,229,238,116,128, 34,  7,246,101,134,
-      0, 96, 97,126, 97,137, 97,154, 97,161, 97,170, 97,182,226,229,
-    236,239,247,227,237, 98,128,  3, 22, 99,  2, 97,143, 97,148,237,
-     98,128,  3,  0,239,237, 98,128,  3,  0,228,229,246, 97,128,  9,
-     83,236,239,247,237,239,100,128,  2,206,237,239,238,239,243,240,
-    225,227,101,128,255, 64,244,239,238,229,227,237, 98,128,  3, 64,
-    229,225,244,229,114,132,  0, 62, 97,208, 97,227, 97,239, 98, 26,
-    229,241,245,225,108,129, 34,101, 97,218,239,242,236,229,243,115,
-    128, 34,219,237,239,238,239,243,240,225,227,101,128,255, 30,111,
-      2, 97,245, 98, 15,114,  2, 97,251, 98,  8,229,241,245,233,246,
-    225,236,229,238,116,128, 34,115,236,229,243,115,128, 34,119,246,
-    229,242,229,241,245,225,108,128, 34,103,243,237,225,236,108,128,
-    254,101,115,  2, 98, 40, 98, 48,227,242,233,240,116,128,  2, 97,
-    244,242,239,235,101,128,  1,229,117,  4, 98, 66, 98, 77, 98,134,
-     98,145,232,233,242,225,231,225,238, 97,128, 48, 80,233,108,  2,
-     98, 84, 98,109,236,229,237,239,116,  2, 98, 94, 98,101,236,229,
-    230,116,128,  0,171,242,233,231,232,116,128,  0,187,243,233,238,
-    231,108,  2, 98,119, 98,126,236,229,230,116,128, 32, 57,242,233,
-    231,232,116,128, 32, 58,235,225,244,225,235,225,238, 97,128, 48,
-    176,242,225,237,245,243,241,245,225,242,101,128, 51, 24,249,243,
-    241,245,225,242,101,128, 51,201,104,144,  0,104, 98,204,101, 90,
-    101,125,101,162,101,202,103, 90,103,110,104, 75,104, 87,104, 99,
-    105,167,105,175,105,186,105,195,106, 19,106, 23, 97, 13, 98,232,
-     99, 15, 99, 25, 99, 55, 99, 80, 99,158, 99,170, 99,195, 99,210,
-     99,239, 99,252,100, 54,100, 63, 97,  2, 98,238, 99,  1,226,235,
-    232,225,243,233,225,238,227,249,242,233,236,236,233, 99,128,  4,
-    169,236,244,239,238,229,225,242,225,226,233, 99,128,  6,193,226,
-    229,238,231,225,236,105,128,  9,185,228,101,  2, 99, 32, 99, 50,
-    243,227,229,238,228,229,242,227,249,242,233,236,236,233, 99,128,
-      4,179,246, 97,128,  9, 57,231,117,  2, 99, 62, 99, 71,234,225,
-    242,225,244,105,128, 10,185,242,237,245,235,232,105,128, 10, 57,
-    104,  4, 99, 90, 99, 99, 99,113, 99,143,225,242,225,226,233, 99,
-    128,  6, 45,230,233,238,225,236,225,242,225,226,233, 99,128,254,
-    162,105,  2, 99,119, 99,134,238,233,244,233,225,236,225,242,225,
-    226,233, 99,128,254,163,242,225,231,225,238, 97,128, 48,111,237,
-    229,228,233,225,236,225,242,225,226,233, 99,128,254,164,233,244,
-    245,243,241,245,225,242,101,128, 51, 42,235,225,244,225,235,225,
-    238, 97,129, 48,207, 99,183,232,225,236,230,247,233,228,244,104,
-    128,255,138,236,225,238,244,231,245,242,237,245,235,232,105,128,
-     10, 77,237,250, 97,  2, 99,218, 99,227,225,242,225,226,233, 99,
-    128,  6, 33,236,239,247,225,242,225,226,233, 99,128,  6, 33,238,
-    231,245,236,230,233,236,236,229,114,128, 49,100,114,  2,100,  2,
-    100, 18,228,243,233,231,238,227,249,242,233,236,236,233, 99,128,
-      4, 74,240,239,239,110,  2,100, 27,100, 40,236,229,230,244,226,
-    225,242,226,245,112,128, 33,188,242,233,231,232,244,226,225,242,
-    226,245,112,128, 33,192,243,241,245,225,242,101,128, 51,202,244,
-    225,102,  3,100, 73,100,165,101,  0,240,225,244,225,104,134,  5,
-    178,100, 93,100, 98,100,112,100,121,100,136,100,152,177, 54,128,
-      5,178, 50,  2,100,104,100,108, 51,128,  5,178,102,128,  5,178,
-    232,229,226,242,229,119,128,  5,178,238,225,242,242,239,247,232,
-    229,226,242,229,119,128,  5,178,241,245,225,242,244,229,242,232,
-    229,226,242,229,119,128,  5,178,247,233,228,229,232,229,226,242,
-    229,119,128,  5,178,241,225,237,225,244,115,135,  5,179,100,188,
-    100,193,100,198,100,203,100,212,100,227,100,243,177, 98,128,  5,
-    179,178, 56,128,  5,179,179, 52,128,  5,179,232,229,226,242,229,
-    119,128,  5,179,238,225,242,242,239,247,232,229,226,242,229,119,
-    128,  5,179,241,245,225,242,244,229,242,232,229,226,242,229,119,
-    128,  5,179,247,233,228,229,232,229,226,242,229,119,128,  5,179,
-    243,229,231,239,108,135,  5,177,101, 22,101, 27,101, 32,101, 37,
-    101, 46,101, 61,101, 77,177, 55,128,  5,177,178, 52,128,  5,177,
-    179, 48,128,  5,177,232,229,226,242,229,119,128,  5,177,238,225,
-    242,242,239,247,232,229,226,242,229,119,128,  5,177,241,245,225,
-    242,244,229,242,232,229,226,242,229,119,128,  5,177,247,233,228,
-    229,232,229,226,242,229,119,128,  5,177, 98,  3,101, 98,101,103,
-    101,113,225,114,128,  1, 39,239,240,239,237,239,230,111,128, 49,
-     15,242,229,246,229,226,229,236,239,119,128, 30, 43, 99,  2,101,
-    131,101,140,229,228,233,236,236, 97,128, 30, 41,233,242, 99,  2,
-    101,148,101,153,236,101,128, 36,215,245,237,230,236,229,120,128,
-      1, 37,100,  2,101,168,101,178,233,229,242,229,243,233,115,128,
-     30, 39,239,116,  2,101,185,101,194,225,227,227,229,238,116,128,
-     30, 35,226,229,236,239,119,128, 30, 37,101,136,  5,212,101,222,
-    101,255,102, 19,102,248,103,  8,103, 53,103, 62,103, 75,225,242,
-    116,129, 38,101,101,230,243,245,233,116,  2,101,239,101,247,226,
-    236,225,227,107,128, 38,101,247,232,233,244,101,128, 38, 97,228,
-    225,231,229,243,104,129,251, 52,102, 10,232,229,226,242,229,119,
-    128,251, 52,104,  6,102, 33,102, 61,102, 69,102,119,102,165,102,
-    214, 97,  2,102, 39,102, 53,236,244,239,238,229,225,242,225,226,
-    233, 99,128,  6,193,242,225,226,233, 99,128,  6, 71,229,226,242,
-    229,119,128,  5,212,230,233,238,225,236, 97,  2,102, 80,102,111,
-    236,116,  2,102, 87,102, 99,239,238,229,225,242,225,226,233, 99,
-    128,251,167,244,247,239,225,242,225,226,233, 99,128,254,234,242,
-    225,226,233, 99,128,254,234,232,225,237,250,225,225,226,239,246,
-    101,  2,102,134,102,148,230,233,238,225,236,225,242,225,226,233,
-     99,128,251,165,233,243,239,236,225,244,229,228,225,242,225,226,
-    233, 99,128,251,164,105,  2,102,171,102,205,238,233,244,233,225,
-    236, 97,  2,102,183,102,197,236,244,239,238,229,225,242,225,226,
-    233, 99,128,251,168,242,225,226,233, 99,128,254,235,242,225,231,
-    225,238, 97,128, 48,120,237,229,228,233,225,236, 97,  2,102,226,
-    102,240,236,244,239,238,229,225,242,225,226,233, 99,128,251,169,
-    242,225,226,233, 99,128,254,236,233,243,229,233,229,242,225,243,
-    241,245,225,242,101,128, 51,123,107,  2,103, 14,103, 38,225,244,
-    225,235,225,238, 97,129, 48,216,103, 26,232,225,236,230,247,233,
-    228,244,104,128,255,141,245,244,225,225,242,245,243,241,245,225,
-    242,101,128, 51, 54,238,231,232,239,239,107,128,  2,103,242,245,
-    244,245,243,241,245,225,242,101,128, 51, 57,116,129,  5,215,103,
-     81,232,229,226,242,229,119,128,  5,215,232,239,239,107,129,  2,
-    102,103, 99,243,245,240,229,242,233,239,114,128,  2,177,105,  4,
-    103,120,103,205,103,216,103,241,229,245,104,  4,103,132,103,167,
-    103,182,103,191, 97,  2,103,138,103,153,227,233,242,227,236,229,
-    235,239,242,229,225,110,128, 50,123,240,225,242,229,238,235,239,
-    242,229,225,110,128, 50, 27,227,233,242,227,236,229,235,239,242,
-    229,225,110,128, 50,109,235,239,242,229,225,110,128, 49, 78,240,
-    225,242,229,238,235,239,242,229,225,110,128, 50, 13,232,233,242,
-    225,231,225,238, 97,128, 48,114,235,225,244,225,235,225,238, 97,
-    129, 48,210,103,229,232,225,236,230,247,233,228,244,104,128,255,
-    139,242,233,113,134,  5,180,104,  3,104,  8,104, 22,104, 31,104,
-     46,104, 62,177, 52,128,  5,180, 50,  2,104, 14,104, 18, 49,128,
-      5,180,100,128,  5,180,232,229,226,242,229,119,128,  5,180,238,
-    225,242,242,239,247,232,229,226,242,229,119,128,  5,180,241,245,
-    225,242,244,229,242,232,229,226,242,229,119,128,  5,180,247,233,
-    228,229,232,229,226,242,229,119,128,  5,180,236,233,238,229,226,
-    229,236,239,119,128, 30,150,237,239,238,239,243,240,225,227,101,
-    128,255, 72,111,  9,104,119,104,130,104,154,104,179,105, 11,105,
-     24,105,110,105,150,105,161,225,242,237,229,238,233,225,110,128,
-      5,112,232,105,  2,104,137,104,145,240,244,232,225,105,128, 14,
-     43,242,225,231,225,238, 97,128, 48,123,235,225,244,225,235,225,
-    238, 97,129, 48,219,104,167,232,225,236,230,247,233,228,244,104,
-    128,255,142,236,225,109,135,  5,185,104,199,104,204,104,209,104,
-    214,104,223,104,238,104,254,177, 57,128,  5,185,178, 54,128,  5,
-    185,179, 50,128,  5,185,232,229,226,242,229,119,128,  5,185,238,
-    225,242,242,239,247,232,229,226,242,229,119,128,  5,185,241,245,
-    225,242,244,229,242,232,229,226,242,229,119,128,  5,185,247,233,
-    228,229,232,229,226,242,229,119,128,  5,185,238,239,235,232,245,
-    235,244,232,225,105,128, 14, 46,111,  2,105, 30,105,100,107,  4,
-    105, 40,105, 52,105, 58,105, 80,225,226,239,246,229,227,239,237,
-     98,128,  3,  9,227,237, 98,128,  3,  9,240,225,236,225,244,225,
-    236,233,250,229,228,226,229,236,239,247,227,237, 98,128,  3, 33,
-    242,229,244,242,239,230,236,229,248,226,229,236,239,247,227,237,
-     98,128,  3, 34,238,243,241,245,225,242,101,128, 51, 66,114,  2,
-    105,116,105,143,105,  2,105,122,105,131,227,239,240,244,233, 99,
-    128,  3,233,250,239,238,244,225,236,226,225,114,128, 32, 21,238,
-    227,237, 98,128,  3, 27,244,243,240,242,233,238,231,115,128, 38,
-    104,245,243,101,128, 35,  2,240,225,242,229,110,128, 36,163,243,
-    245,240,229,242,233,239,114,128,  2,176,244,245,242,238,229,100,
-    128,  2,101,117,  4,105,205,105,216,105,229,105,254,232,233,242,
-    225,231,225,238, 97,128, 48,117,233,233,244,239,243,241,245,225,
-    242,101,128, 51, 51,235,225,244,225,235,225,238, 97,129, 48,213,
-    105,242,232,225,236,230,247,233,228,244,104,128,255,140,238,231,
-    225,242,245,237,236,225,245,116,129,  2,221,106, 13,227,237, 98,
-    128,  3, 11,118,128,  1,149,249,240,232,229,110,132,  0, 45,106,
-     39,106, 50,106, 62,106, 85,233,238,230,229,242,233,239,114,128,
-    246,229,237,239,238,239,243,240,225,227,101,128,255, 13,115,  2,
-    106, 68,106, 75,237,225,236,108,128,254, 99,245,240,229,242,233,
-    239,114,128,246,230,244,247,111,128, 32, 16,105,149,  0,105,106,
-    137,106,160,106,194,106,241,110,123,110,243,111, 24,111, 51,111,
-    213,111,217,111,255,112, 21,112,105,113, 14,113, 89,113, 97,113,
-    110,113,197,113,254,114, 26,114, 70,225, 99,  2,106,144,106,150,
-    245,244,101,128,  0,237,249,242,233,236,236,233, 99,128,  4, 79,
-     98,  3,106,168,106,177,106,187,229,238,231,225,236,105,128,  9,
-    135,239,240,239,237,239,230,111,128, 49, 39,242,229,246,101,128,
-      1, 45, 99,  3,106,202,106,209,106,231,225,242,239,110,128,  1,
-    208,233,242, 99,  2,106,217,106,222,236,101,128, 36,216,245,237,
-    230,236,229,120,128,  0,238,249,242,233,236,236,233, 99,128,  4,
-     86,100,  4,106,251,107,  5,110, 80,110,113,226,236,231,242,225,
-    246,101,128,  2,  9,101,  2,107, 11,110, 75,239,231,242,225,240,
-    104,  7,107, 32,107, 46,107, 59,109,244,110, 19,110, 32,110, 44,
-    229,225,242,244,232,227,233,242,227,236,101,128, 50,143,230,233,
-    242,229,227,233,242,227,236,101,128, 50,139,233, 99, 14,107, 90,
-    107,106,107,205,108,  3,108, 69,108, 98,108,114,108,171,108,220,
-    108,232,109,  3,109, 70,109,208,109,237,225,236,236,233,225,238,
-    227,229,240,225,242,229,110,128, 50, 63, 99,  4,107,116,107,127,
-    107,141,107,148,225,236,236,240,225,242,229,110,128, 50, 58,229,
-    238,244,242,229,227,233,242,227,236,101,128, 50,165,236,239,243,
-    101,128, 48,  6,111,  3,107,156,107,171,107,191,237,237, 97,129,
-     48,  1,107,164,236,229,230,116,128,255,100,238,231,242,225,244,
-    245,236,225,244,233,239,238,240,225,242,229,110,128, 50, 55,242,
-    242,229,227,244,227,233,242,227,236,101,128, 50,163,101,  3,107,
-    213,107,225,107,242,225,242,244,232,240,225,242,229,110,128, 50,
-     47,238,244,229,242,240,242,233,243,229,240,225,242,229,110,128,
-     50, 61,248,227,229,236,236,229,238,244,227,233,242,227,236,101,
-    128, 50,157,102,  2,108,  9,108, 24,229,243,244,233,246,225,236,
-    240,225,242,229,110,128, 50, 64,105,  2,108, 30,108, 59,238,225,
-    238,227,233,225,108,  2,108, 42,108, 51,227,233,242,227,236,101,
-    128, 50,150,240,225,242,229,110,128, 50, 54,242,229,240,225,242,
-    229,110,128, 50, 43,104,  2,108, 75,108, 86,225,246,229,240,225,
-    242,229,110,128, 50, 50,233,231,232,227,233,242,227,236,101,128,
-     50,164,233,244,229,242,225,244,233,239,238,237,225,242,107,128,
-     48,  5,108,  3,108,122,108,148,108,160,225,226,239,114,  2,108,
-    131,108,140,227,233,242,227,236,101,128, 50,152,240,225,242,229,
-    110,128, 50, 56,229,230,244,227,233,242,227,236,101,128, 50,167,
-    239,247,227,233,242,227,236,101,128, 50,166,109,  2,108,177,108,
-    209,101,  2,108,183,108,198,228,233,227,233,238,229,227,233,242,
-    227,236,101,128, 50,169,244,225,236,240,225,242,229,110,128, 50,
-     46,239,239,238,240,225,242,229,110,128, 50, 42,238,225,237,229,
-    240,225,242,229,110,128, 50, 52,112,  2,108,238,108,246,229,242,
-    233,239,100,128, 48,  2,242,233,238,244,227,233,242,227,236,101,
-    128, 50,158,114,  2,109,  9,109, 57,101,  3,109, 17,109, 28,109,
-     43,225,227,232,240,225,242,229,110,128, 50, 67,240,242,229,243,
-    229,238,244,240,225,242,229,110,128, 50, 57,243,239,245,242,227,
-    229,240,225,242,229,110,128, 50, 62,233,231,232,244,227,233,242,
-    227,236,101,128, 50,168,115,  5,109, 82,109,111,109,125,109,150,
-    109,178,101,  2,109, 88,109,101,227,242,229,244,227,233,242,227,
-    236,101,128, 50,153,236,230,240,225,242,229,110,128, 50, 66,239,
-    227,233,229,244,249,240,225,242,229,110,128, 50, 51,112,  2,109,
-    131,109,137,225,227,101,128, 48,  0,229,227,233,225,236,240,225,
-    242,229,110,128, 50, 53,116,  2,109,156,109,167,239,227,235,240,
-    225,242,229,110,128, 50, 49,245,228,249,240,225,242,229,110,128,
-     50, 59,117,  2,109,184,109,193,238,240,225,242,229,110,128, 50,
-     48,240,229,242,246,233,243,229,240,225,242,229,110,128, 50, 60,
-    119,  2,109,214,109,226,225,244,229,242,240,225,242,229,110,128,
-     50, 44,239,239,228,240,225,242,229,110,128, 50, 45,250,229,242,
-    111,128, 48,  7,109,  2,109,250,110,  7,229,244,225,236,227,233,
-    242,227,236,101,128, 50,142,239,239,238,227,233,242,227,236,101,
-    128, 50,138,238,225,237,229,227,233,242,227,236,101,128, 50,148,
-    243,245,238,227,233,242,227,236,101,128, 50,144,119,  2,110, 50,
-    110, 63,225,244,229,242,227,233,242,227,236,101,128, 50,140,239,
-    239,228,227,233,242,227,236,101,128, 50,141,246, 97,128,  9,  7,
-    233,229,242,229,243,233,115,130,  0,239,110, 94,110,102,225,227,
-    245,244,101,128, 30, 47,227,249,242,233,236,236,233, 99,128,  4,
-    229,239,244,226,229,236,239,119,128, 30,203,101,  3,110,131,110,
-    147,110,158,226,242,229,246,229,227,249,242,233,236,236,233, 99,
-    128,  4,215,227,249,242,233,236,236,233, 99,128,  4, 53,245,238,
-    103,  4,110,170,110,205,110,220,110,229, 97,  2,110,176,110,191,
-    227,233,242,227,236,229,235,239,242,229,225,110,128, 50,117,240,
-    225,242,229,238,235,239,242,229,225,110,128, 50, 21,227,233,242,
-    227,236,229,235,239,242,229,225,110,128, 50,103,235,239,242,229,
-    225,110,128, 49, 71,240,225,242,229,238,235,239,242,229,225,110,
-    128, 50,  7,103,  2,110,249,111,  0,242,225,246,101,128,  0,236,
-    117,  2,111,  6,111, 15,234,225,242,225,244,105,128, 10,135,242,
-    237,245,235,232,105,128, 10,  7,104,  2,111, 30,111, 40,233,242,
-    225,231,225,238, 97,128, 48, 68,239,239,235,225,226,239,246,101,
-    128, 30,201,105,  8,111, 69,111, 79,111, 90,111, 97,111,122,111,
-    138,111,153,111,169,226,229,238,231,225,236,105,128,  9,136,227,
-    249,242,233,236,236,233, 99,128,  4, 56,228,229,246, 97,128,  9,
-      8,231,117,  2,111,104,111,113,234,225,242,225,244,105,128, 10,
-    136,242,237,245,235,232,105,128, 10,  8,237,225,244,242,225,231,
-    245,242,237,245,235,232,105,128, 10, 64,238,246,229,242,244,229,
-    228,226,242,229,246,101,128,  2, 11,243,232,239,242,244,227,249,
-    242,233,236,236,233, 99,128,  4, 57,246,239,247,229,236,243,233,
-    231,110,  3,111,185,111,195,111,202,226,229,238,231,225,236,105,
-    128,  9,192,228,229,246, 97,128,  9, 64,231,245,234,225,242,225,
-    244,105,128, 10,192,106,128,  1, 51,107,  2,111,223,111,247,225,
-    244,225,235,225,238, 97,129, 48,164,111,235,232,225,236,230,247,
-    233,228,244,104,128,255,114,239,242,229,225,110,128, 49, 99,108,
-      2,112,  5,112, 10,228,101,128,  2,220,245,249,232,229,226,242,
-    229,119,128,  5,172,109,  2,112, 27,112, 94, 97,  3,112, 35,112,
-     55,112, 80,227,242,239,110,129,  1, 43,112, 44,227,249,242,233,
-    236,236,233, 99,128,  4,227,231,229,239,242,225,240,240,242,239,
-    248,233,237,225,244,229,236,249,229,241,245,225,108,128, 34, 83,
-    244,242,225,231,245,242,237,245,235,232,105,128, 10, 63,239,238,
-    239,243,240,225,227,101,128,255, 73,110,  5,112,117,112,127,112,
-    136,112,148,112,232,227,242,229,237,229,238,116,128, 34,  6,230,
-    233,238,233,244,121,128, 34, 30,233,225,242,237,229,238,233,225,
-    110,128,  5,107,116,  2,112,154,112,222,101,  2,112,160,112,211,
-    231,242,225,108,131, 34, 43,112,173,112,191,112,196, 98,  2,112,
-    179,112,187,239,244,244,239,109,128, 35, 33,116,128, 35, 33,229,
-    120,128,248,245,116,  2,112,202,112,207,239,112,128, 35, 32,112,
-    128, 35, 32,242,243,229,227,244,233,239,110,128, 34, 41,233,243,
-    241,245,225,242,101,128, 51,  5,118,  3,112,240,112,249,113,  2,
-    226,245,236,236,229,116,128, 37,216,227,233,242,227,236,101,128,
-     37,217,243,237,233,236,229,230,225,227,101,128, 38, 59,111,  3,
-    113, 22,113, 33,113, 41,227,249,242,233,236,236,233, 99,128,  4,
-     81,231,239,238,229,107,128,  1, 47,244, 97,131,  3,185,113, 52,
-    113, 73,113, 81,228,233,229,242,229,243,233,115,129,  3,202,113,
-     65,244,239,238,239,115,128,  3,144,236,225,244,233,110,128,  2,
-    105,244,239,238,239,115,128,  3,175,240,225,242,229,110,128, 36,
-    164,242,233,231,245,242,237,245,235,232,105,128, 10,114,115,  4,
-    113,120,113,165,113,179,113,187,237,225,236,108,  2,113,129,113,
-    140,232,233,242,225,231,225,238, 97,128, 48, 67,235,225,244,225,
-    235,225,238, 97,129, 48,163,113,153,232,225,236,230,247,233,228,
-    244,104,128,255,104,243,232,225,242,226,229,238,231,225,236,105,
-    128,  9,250,244,242,239,235,101,128,  2,104,245,240,229,242,233,
-    239,114,128,246,237,116,  2,113,203,113,237,229,242,225,244,233,
-    239,110,  2,113,215,113,226,232,233,242,225,231,225,238, 97,128,
-     48,157,235,225,244,225,235,225,238, 97,128, 48,253,233,236,228,
-    101,129,  1, 41,113,246,226,229,236,239,119,128, 30, 45,117,  2,
-    114,  4,114, 15,226,239,240,239,237,239,230,111,128, 49, 41,227,
-    249,242,233,236,236,233, 99,128,  4, 78,246,239,247,229,236,243,
-    233,231,110,  3,114, 42,114, 52,114, 59,226,229,238,231,225,236,
-    105,128,  9,191,228,229,246, 97,128,  9, 63,231,245,234,225,242,
-    225,244,105,128, 10,191,250,232,233,244,243, 97,  2,114, 81,114,
-     92,227,249,242,233,236,236,233, 99,128,  4,117,228,226,236,231,
-    242,225,246,229,227,249,242,233,236,236,233, 99,128,  4,119,106,
-    138,  0,106,114,135,114,198,114,209,115,  3,115, 19,115,132,115,
-    201,115,206,115,218,115,226, 97,  4,114,145,114,156,114,166,114,
-    173,225,242,237,229,238,233,225,110,128,  5,113,226,229,238,231,
-    225,236,105,128,  9,156,228,229,246, 97,128,  9, 28,231,117,  2,
-    114,180,114,189,234,225,242,225,244,105,128, 10,156,242,237,245,
-    235,232,105,128, 10, 28,226,239,240,239,237,239,230,111,128, 49,
-     16, 99,  3,114,217,114,224,114,246,225,242,239,110,128,  1,240,
-    233,242, 99,  2,114,232,114,237,236,101,128, 36,217,245,237,230,
-    236,229,120,128,  1, 53,242,239,243,243,229,228,244,225,233,108,
-    128,  2,157,228,239,244,236,229,243,243,243,244,242,239,235,101,
-    128,  2, 95,101,  3,115, 27,115, 38,115,103,227,249,242,233,236,
-    236,233, 99,128,  4, 88,229,109,  4,115, 49,115, 58,115, 72,115,
-     88,225,242,225,226,233, 99,128,  6, 44,230,233,238,225,236,225,
-    242,225,226,233, 99,128,254,158,233,238,233,244,233,225,236,225,
-    242,225,226,233, 99,128,254,159,237,229,228,233,225,236,225,242,
-    225,226,233, 99,128,254,160,104,  2,115,109,115,118,225,242,225,
-    226,233, 99,128,  6,152,230,233,238,225,236,225,242,225,226,233,
-     99,128,251,139,104,  2,115,138,115,188, 97,  3,115,146,115,156,
-    115,163,226,229,238,231,225,236,105,128,  9,157,228,229,246, 97,
-    128,  9, 29,231,117,  2,115,170,115,179,234,225,242,225,244,105,
-    128, 10,157,242,237,245,235,232,105,128, 10, 29,229,232,225,242,
-    237,229,238,233,225,110,128,  5,123,233,115,128, 48,  4,237,239,
-    238,239,243,240,225,227,101,128,255, 74,240,225,242,229,110,128,
-     36,165,243,245,240,229,242,233,239,114,128,  2,178,107,146,  0,
-    107,116, 21,118,110,118,121,118,183,118,194,119, 28,119, 42,120,
-    150,121, 90,121,103,121,129,121,178,122, 60,122, 82,122, 95,122,
-    118,122,160,122,170, 97, 12,116, 47,116, 79,116,101,116,131,116,
-    245,117, 14,117, 44,117, 69,117,175,117,189,118, 56,118, 85, 98,
-      2,116, 53,116, 70,225,243,232,235,233,242,227,249,242,233,236,
-    236,233, 99,128,  4,161,229,238,231,225,236,105,128,  9,149, 99,
-      2,116, 85,116, 91,245,244,101,128, 30, 49,249,242,233,236,236,
-    233, 99,128,  4, 58,228,101,  2,116,108,116,126,243,227,229,238,
-    228,229,242,227,249,242,233,236,236,233, 99,128,  4,155,246, 97,
-    128,  9, 21,102,135,  5,219,116,149,116,158,116,178,116,192,116,
-    201,116,217,116,232,225,242,225,226,233, 99,128,  6, 67,228,225,
-    231,229,243,104,129,251, 59,116,169,232,229,226,242,229,119,128,
-    251, 59,230,233,238,225,236,225,242,225,226,233, 99,128,254,218,
-    232,229,226,242,229,119,128,  5,219,233,238,233,244,233,225,236,
-    225,242,225,226,233, 99,128,254,219,237,229,228,233,225,236,225,
-    242,225,226,233, 99,128,254,220,242,225,230,229,232,229,226,242,
-    229,119,128,251, 77,231,117,  2,116,252,117,  5,234,225,242,225,
-    244,105,128, 10,149,242,237,245,235,232,105,128, 10, 21,104,  2,
-    117, 20,117, 30,233,242,225,231,225,238, 97,128, 48, 75,239,239,
-    235,227,249,242,233,236,236,233, 99,128,  4,196,235,225,244,225,
-    235,225,238, 97,129, 48,171,117, 57,232,225,236,230,247,233,228,
-    244,104,128,255,118,112,  2,117, 75,117, 96,240, 97,129,  3,186,
-    117, 82,243,249,237,226,239,236,231,242,229,229,107,128,  3,240,
-    249,229,239,245,110,  3,117,108,117,122,117,156,237,233,229,245,
-    237,235,239,242,229,225,110,128, 49,113,112,  2,117,128,117,143,
-    232,233,229,245,240,232,235,239,242,229,225,110,128, 49,132,233,
-    229,245,240,235,239,242,229,225,110,128, 49,120,243,243,225,238,
-    231,240,233,229,245,240,235,239,242,229,225,110,128, 49,121,242,
-    239,242,233,233,243,241,245,225,242,101,128, 51, 13,115,  5,117,
-    201,117,245,118,  4,118, 12,118, 40,232,233,228,225,225,245,244,
-    111,  2,117,214,117,223,225,242,225,226,233, 99,128,  6, 64,238,
-    239,243,233,228,229,226,229,225,242,233,238,231,225,242,225,226,
-    233, 99,128,  6, 64,237,225,236,236,235,225,244,225,235,225,238,
-     97,128, 48,245,241,245,225,242,101,128, 51,132,242, 97,  2,118,
-     19,118, 28,225,242,225,226,233, 99,128,  6, 80,244,225,238,225,
-    242,225,226,233, 99,128,  6, 77,244,242,239,235,229,227,249,242,
-    233,236,236,233, 99,128,  4,159,244,225,232,233,242,225,240,242,
-    239,236,239,238,231,237,225,242,235,232,225,236,230,247,233,228,
-    244,104,128,255,112,246,229,242,244,233,227,225,236,243,244,242,
-    239,235,229,227,249,242,233,236,236,233, 99,128,  4,157,226,239,
-    240,239,237,239,230,111,128, 49, 14, 99,  4,118,131,118,153,118,
-    162,118,170, 97,  2,118,137,118,147,236,243,241,245,225,242,101,
-    128, 51,137,242,239,110,128,  1,233,229,228,233,236,236, 97,128,
-      1, 55,233,242,227,236,101,128, 36,218,239,237,237,225,225,227,
-    227,229,238,116,128,  1, 55,228,239,244,226,229,236,239,119,128,
-     30, 51,101,  4,118,204,118,231,119,  0,119, 12,104,  2,118,210,
-    118,221,225,242,237,229,238,233,225,110,128,  5,132,233,242,225,
-    231,225,238, 97,128, 48, 81,235,225,244,225,235,225,238, 97,129,
-     48,177,118,244,232,225,236,230,247,233,228,244,104,128,255,121,
-    238,225,242,237,229,238,233,225,110,128,  5,111,243,237,225,236,
-    236,235,225,244,225,235,225,238, 97,128, 48,246,231,242,229,229,
-    238,236,225,238,228,233, 99,128,  1, 56,104,  6,119, 56,119,185,
-    119,196,119,221,120, 52,120,140, 97,  5,119, 68,119, 78,119, 89,
-    119, 96,119,121,226,229,238,231,225,236,105,128,  9,150,227,249,
-    242,233,236,236,233, 99,128,  4, 69,228,229,246, 97,128,  9, 22,
-    231,117,  2,119,103,119,112,234,225,242,225,244,105,128, 10,150,
-    242,237,245,235,232,105,128, 10, 22,104,  4,119,131,119,140,119,
-    154,119,170,225,242,225,226,233, 99,128,  6, 46,230,233,238,225,
-    236,225,242,225,226,233, 99,128,254,166,233,238,233,244,233,225,
-    236,225,242,225,226,233, 99,128,254,167,237,229,228,233,225,236,
-    225,242,225,226,233, 99,128,254,168,229,233,227,239,240,244,233,
-     99,128,  3,231,232, 97,  2,119,203,119,210,228,229,246, 97,128,
-      9, 89,231,245,242,237,245,235,232,105,128, 10, 89,233,229,245,
-    235,104,  4,119,235,120, 14,120, 29,120, 38, 97,  2,119,241,120,
-      0,227,233,242,227,236,229,235,239,242,229,225,110,128, 50,120,
-    240,225,242,229,238,235,239,242,229,225,110,128, 50, 24,227,233,
-    242,227,236,229,235,239,242,229,225,110,128, 50,106,235,239,242,
-    229,225,110,128, 49, 75,240,225,242,229,238,235,239,242,229,225,
-    110,128, 50, 10,111,  4,120, 62,120,111,120,121,120,126,235,104,
-      4,120, 73,120, 82,120, 91,120,101,225,233,244,232,225,105,128,
-     14,  2,239,238,244,232,225,105,128, 14,  5,245,225,244,244,232,
-    225,105,128, 14,  3,247,225,233,244,232,225,105,128, 14,  4,237,
-    245,244,244,232,225,105,128, 14, 91,239,107,128,  1,153,242,225,
-    235,232,225,238,231,244,232,225,105,128, 14,  6,250,243,241,245,
-    225,242,101,128, 51,145,105,  4,120,160,120,171,120,196,120,245,
-    232,233,242,225,231,225,238, 97,128, 48, 77,235,225,244,225,235,
-    225,238, 97,129, 48,173,120,184,232,225,236,230,247,233,228,244,
-    104,128,255,119,242,111,  3,120,205,120,220,120,236,231,245,242,
-    225,237,245,243,241,245,225,242,101,128, 51, 21,237,229,229,244,
-    239,242,245,243,241,245,225,242,101,128, 51, 22,243,241,245,225,
-    242,101,128, 51, 20,249,229,239,107,  5,121,  4,121, 39,121, 54,
-    121, 63,121, 77, 97,  2,121, 10,121, 25,227,233,242,227,236,229,
-    235,239,242,229,225,110,128, 50,110,240,225,242,229,238,235,239,
-    242,229,225,110,128, 50, 14,227,233,242,227,236,229,235,239,242,
-    229,225,110,128, 50, 96,235,239,242,229,225,110,128, 49, 49,240,
-    225,242,229,238,235,239,242,229,225,110,128, 50,  0,243,233,239,
-    243,235,239,242,229,225,110,128, 49, 51,234,229,227,249,242,233,
-    236,236,233, 99,128,  4, 92,108,  2,121,109,121,120,233,238,229,
-    226,229,236,239,119,128, 30, 53,243,241,245,225,242,101,128, 51,
-    152,109,  3,121,137,121,151,121,162,227,245,226,229,228,243,241,
-    245,225,242,101,128, 51,166,239,238,239,243,240,225,227,101,128,
-    255, 75,243,241,245,225,242,229,228,243,241,245,225,242,101,128,
-     51,162,111,  5,121,190,121,216,121,254,122, 10,122, 24,104,  2,
-    121,196,121,206,233,242,225,231,225,238, 97,128, 48, 83,237,243,
-    241,245,225,242,101,128, 51,192,235, 97,  2,121,223,121,231,233,
-    244,232,225,105,128, 14,  1,244,225,235,225,238, 97,129, 48,179,
-    121,242,232,225,236,230,247,233,228,244,104,128,255,122,239,240,
-    239,243,241,245,225,242,101,128, 51, 30,240,240,225,227,249,242,
-    233,236,236,233, 99,128,  4,129,114,  2,122, 30,122, 50,229,225,
-    238,243,244,225,238,228,225,242,228,243,249,237,226,239,108,128,
-     50,127,239,238,233,243,227,237, 98,128,  3, 67,240, 97,  2,122,
-     67,122, 73,242,229,110,128, 36,166,243,241,245,225,242,101,128,
-     51,170,243,233,227,249,242,233,236,236,233, 99,128,  4,111,116,
-      2,122,101,122,110,243,241,245,225,242,101,128, 51,207,245,242,
-    238,229,100,128,  2,158,117,  2,122,124,122,135,232,233,242,225,
-    231,225,238, 97,128, 48, 79,235,225,244,225,235,225,238, 97,129,
-     48,175,122,148,232,225,236,230,247,233,228,244,104,128,255,120,
-    246,243,241,245,225,242,101,128, 51,184,247,243,241,245,225,242,
-    101,128, 51,190,108,146,  0,108,122,220,124,247,125, 20,125, 86,
-    125,124,126, 20,126, 29,126, 45,126, 69,126, 87,126,205,126,246,
-    127,125,127,133,127,166,127,175,127,183,127,245, 97,  7,122,236,
-    122,246,122,253,123,  4,123, 29,123, 45,124,235,226,229,238,231,
-    225,236,105,128,  9,178,227,245,244,101,128,  1, 58,228,229,246,
-     97,128,  9, 50,231,117,  2,123, 11,123, 20,234,225,242,225,244,
-    105,128, 10,178,242,237,245,235,232,105,128, 10, 50,235,235,232,
-    225,238,231,249,225,239,244,232,225,105,128, 14, 69,109, 10,123,
-     67,124,  6,124, 23,124, 61,124, 75,124, 94,124,110,124,130,124,
-    150,124,173, 97,  2,123, 73,123,254,236,229,102,  4,123, 85,123,
-     99,123,191,123,208,230,233,238,225,236,225,242,225,226,233, 99,
-    128,254,252,232,225,237,250, 97,  2,123,109,123,150,225,226,239,
-    246,101,  2,123,119,123,133,230,233,238,225,236,225,242,225,226,
-    233, 99,128,254,248,233,243,239,236,225,244,229,228,225,242,225,
-    226,233, 99,128,254,247,226,229,236,239,119,  2,123,160,123,174,
-    230,233,238,225,236,225,242,225,226,233, 99,128,254,250,233,243,
-    239,236,225,244,229,228,225,242,225,226,233, 99,128,254,249,233,
-    243,239,236,225,244,229,228,225,242,225,226,233, 99,128,254,251,
-    237,225,228,228,225,225,226,239,246,101,  2,123,223,123,237,230,
-    233,238,225,236,225,242,225,226,233, 99,128,254,246,233,243,239,
-    236,225,244,229,228,225,242,225,226,233, 99,128,254,245,242,225,
-    226,233, 99,128,  6, 68,226,228, 97,129,  3,187,124, 14,243,244,
-    242,239,235,101,128,  1,155,229,100,130,  5,220,124, 32,124, 52,
-    228,225,231,229,243,104,129,251, 60,124, 43,232,229,226,242,229,
-    119,128,251, 60,232,229,226,242,229,119,128,  5,220,230,233,238,
-    225,236,225,242,225,226,233, 99,128,254,222,232,225,232,233,238,
-    233,244,233,225,236,225,242,225,226,233, 99,128,252,202,233,238,
-    233,244,233,225,236,225,242,225,226,233, 99,128,254,223,234,229,
-    229,237,233,238,233,244,233,225,236,225,242,225,226,233, 99,128,
-    252,201,235,232,225,232,233,238,233,244,233,225,236,225,242,225,
-    226,233, 99,128,252,203,236,225,237,232,229,232,233,243,239,236,
-    225,244,229,228,225,242,225,226,233, 99,128,253,242,237,101,  2,
-    124,180,124,193,228,233,225,236,225,242,225,226,233, 99,128,254,
-    224,229,109,  2,124,200,124,219,232,225,232,233,238,233,244,233,
-    225,236,225,242,225,226,233, 99,128,253,136,233,238,233,244,233,
-    225,236,225,242,225,226,233, 99,128,252,204,242,231,229,227,233,
-    242,227,236,101,128, 37,239, 98,  3,124,255,125,  4,125, 10,225,
-    114,128,  1,154,229,236,116,128,  2,108,239,240,239,237,239,230,
-    111,128, 49, 12, 99,  4,125, 30,125, 37,125, 46,125, 73,225,242,
-    239,110,128,  1, 62,229,228,233,236,236, 97,128,  1, 60,233,242,
-     99,  2,125, 54,125, 59,236,101,128, 36,219,245,237,230,236,229,
-    248,226,229,236,239,119,128, 30, 61,239,237,237,225,225,227,227,
-    229,238,116,128,  1, 60,228,239,116,130,  1, 64,125, 96,125,105,
-    225,227,227,229,238,116,128,  1, 64,226,229,236,239,119,129, 30,
-     55,125,115,237,225,227,242,239,110,128, 30, 57,101,  3,125,132,
-    125,170,126, 15,230,116,  2,125,139,125,155,225,238,231,236,229,
-    225,226,239,246,229,227,237, 98,128,  3, 26,244,225,227,235,226,
-    229,236,239,247,227,237, 98,128,  3, 24,243,115,132,  0, 60,125,
-    183,125,205,125,217,126,  7,229,241,245,225,108,129, 34,100,125,
-    193,239,242,231,242,229,225,244,229,114,128, 34,218,237,239,238,
-    239,243,240,225,227,101,128,255, 28,111,  2,125,223,125,252,114,
-      2,125,229,125,242,229,241,245,233,246,225,236,229,238,116,128,
-     34,114,231,242,229,225,244,229,114,128, 34,118,246,229,242,229,
-    241,245,225,108,128, 34,102,243,237,225,236,108,128,254,100,250,
-    104,128,  2,110,230,226,236,239,227,107,128, 37,140,232,239,239,
-    235,242,229,244,242,239,230,236,229,120,128,  2,109,105,  2,126,
-     51,126, 56,242, 97,128, 32,164,247,238,225,242,237,229,238,233,
-    225,110,128,  5,108,106,129,  1,201,126, 75,229,227,249,242,233,
-    236,236,233, 99,128,  4, 89,108,132,246,192,126, 99,126,123,126,
-    134,126,143, 97,  2,126,105,126,112,228,229,246, 97,128,  9, 51,
-    231,245,234,225,242,225,244,105,128, 10,179,233,238,229,226,229,
-    236,239,119,128, 30, 59,236,225,228,229,246, 97,128,  9, 52,246,
-    239,227,225,236,233, 99,  3,126,157,126,167,126,174,226,229,238,
-    231,225,236,105,128,  9,225,228,229,246, 97,128,  9, 97,246,239,
-    247,229,236,243,233,231,110,  2,126,188,126,198,226,229,238,231,
-    225,236,105,128,  9,227,228,229,246, 97,128,  9, 99,109,  3,126,
-    213,126,226,126,237,233,228,228,236,229,244,233,236,228,101,128,
-      2,107,239,238,239,243,240,225,227,101,128,255, 76,243,241,245,
-    225,242,101,128, 51,208,111,  6,127,  4,127, 16,127, 58,127, 69,
-    127, 75,127,117,227,232,245,236,225,244,232,225,105,128, 14, 44,
-    231,233,227,225,108,  3,127, 28,127, 34,127, 53,225,238,100,128,
-     34, 39,238,239,116,129,  0,172,127, 42,242,229,246,229,242,243,
-    229,100,128, 35, 16,239,114,128, 34, 40,236,233,238,231,244,232,
-    225,105,128, 14, 37,238,231,115,128,  1,127,247,236,233,238,101,
-      2,127, 85,127,108, 99,  2,127, 91,127,103,229,238,244,229,242,
-    236,233,238,101,128,254, 78,237, 98,128,  3, 50,228,225,243,232,
-    229,100,128,254, 77,250,229,238,231,101,128, 37,202,240,225,242,
-    229,110,128, 36,167,115,  3,127,141,127,148,127,156,236,225,243,
-    104,128,  1, 66,241,245,225,242,101,128, 33, 19,245,240,229,242,
-    233,239,114,128,246,238,244,243,232,225,228,101,128, 37,145,245,
-    244,232,225,105,128, 14, 38,246,239,227,225,236,233, 99,  3,127,
-    197,127,207,127,214,226,229,238,231,225,236,105,128,  9,140,228,
-    229,246, 97,128,  9, 12,246,239,247,229,236,243,233,231,110,  2,
-    127,228,127,238,226,229,238,231,225,236,105,128,  9,226,228,229,
-    246, 97,128,  9, 98,248,243,241,245,225,242,101,128, 51,211,109,
-    144,  0,109,128, 35,130,144,130,169,130,196,130,221,132, 18,132,
-     40,133, 95,133,125,133,174,134, 25,134, 47,134, 72,134, 81,135,
-    108,135,136, 97, 12,128, 61,128, 71,128,135,128,142,128,167,128,
-    215,130, 51,130, 76,130, 81,130, 95,130,107,130,112,226,229,238,
-    231,225,236,105,128,  9,174, 99,  2,128, 77,128,129,242,239,110,
-    132,  0,175,128, 91,128,102,128,108,128,117,226,229,236,239,247,
-    227,237, 98,128,  3, 49,227,237, 98,128,  3,  4,236,239,247,237,
-    239,100,128,  2,205,237,239,238,239,243,240,225,227,101,128,255,
-    227,245,244,101,128, 30, 63,228,229,246, 97,128,  9, 46,231,117,
-      2,128,149,128,158,234,225,242,225,244,105,128, 10,174,242,237,
-    245,235,232,105,128, 10, 46,104,  2,128,173,128,205,225,240,225,
-    235,104,  2,128,183,128,192,232,229,226,242,229,119,128,  5,164,
-    236,229,230,244,232,229,226,242,229,119,128,  5,164,233,242,225,
-    231,225,238, 97,128, 48,126,105,  5,128,227,129, 40,129,103,129,
-    133,130, 39,227,232,225,244,244,225,247, 97,  3,128,242,129, 17,
-    129, 24,236,239,119,  2,128,250,129,  5,236,229,230,244,244,232,
-    225,105,128,248,149,242,233,231,232,244,244,232,225,105,128,248,
-    148,244,232,225,105,128, 14, 75,245,240,240,229,242,236,229,230,
-    244,244,232,225,105,128,248,147,229,107,  3,129, 49,129, 80,129,
-     87,236,239,119,  2,129, 57,129, 68,236,229,230,244,244,232,225,
-    105,128,248,140,242,233,231,232,244,244,232,225,105,128,248,139,
-    244,232,225,105,128, 14, 72,245,240,240,229,242,236,229,230,244,
-    244,232,225,105,128,248,138,232,225,238,225,235,225,116,  2,129,
-    115,129,126,236,229,230,244,244,232,225,105,128,248,132,244,232,
-    225,105,128, 14, 49,116,  3,129,141,129,169,129,232,225,233,235,
-    232,117,  2,129,151,129,162,236,229,230,244,244,232,225,105,128,
-    248,137,244,232,225,105,128, 14, 71,232,111,  3,129,178,129,209,
-    129,216,236,239,119,  2,129,186,129,197,236,229,230,244,244,232,
-    225,105,128,248,143,242,233,231,232,244,244,232,225,105,128,248,
-    142,244,232,225,105,128, 14, 73,245,240,240,229,242,236,229,230,
-    244,244,232,225,105,128,248,141,242,105,  3,129,241,130, 16,130,
-     23,236,239,119,  2,129,249,130,  4,236,229,230,244,244,232,225,
-    105,128,248,146,242,233,231,232,244,244,232,225,105,128,248,145,
-    244,232,225,105,128, 14, 74,245,240,240,229,242,236,229,230,244,
-    244,232,225,105,128,248,144,249,225,237,239,235,244,232,225,105,
-    128, 14, 70,235,225,244,225,235,225,238, 97,129, 48,222,130, 64,
-    232,225,236,230,247,233,228,244,104,128,255,143,236,101,128, 38,
-     66,238,243,249,239,238,243,241,245,225,242,101,128, 51, 71,241,
-    225,230,232,229,226,242,229,119,128,  5,190,242,115,128, 38, 66,
-    115,  2,130,118,130,136,239,242,225,227,233,242,227,236,229,232,
-    229,226,242,229,119,128,  5,175,241,245,225,242,101,128, 51,131,
-     98,  2,130,150,130,160,239,240,239,237,239,230,111,128, 49,  7,
-    243,241,245,225,242,101,128, 51,212, 99,  2,130,175,130,183,233,
-    242,227,236,101,128, 36,220,245,226,229,228,243,241,245,225,242,
-    101,128, 51,165,228,239,116,  2,130,204,130,213,225,227,227,229,
-    238,116,128, 30, 65,226,229,236,239,119,128, 30, 67,101,  7,130,
-    237,131,108,131,119,131,134,131,159,131,196,131,208,101,  2,130,
-    243,131, 95,109,  4,130,253,131,  6,131, 20,131, 36,225,242,225,
-    226,233, 99,128,  6, 69,230,233,238,225,236,225,242,225,226,233,
-     99,128,254,226,233,238,233,244,233,225,236,225,242,225,226,233,
-     99,128,254,227,237,101,  2,131, 43,131, 56,228,233,225,236,225,
-    242,225,226,233, 99,128,254,228,229,237,105,  2,131, 64,131, 79,
-    238,233,244,233,225,236,225,242,225,226,233, 99,128,252,209,243,
-    239,236,225,244,229,228,225,242,225,226,233, 99,128,252, 72,244,
-    239,242,245,243,241,245,225,242,101,128, 51, 77,232,233,242,225,
-    231,225,238, 97,128, 48,129,233,250,233,229,242,225,243,241,245,
-    225,242,101,128, 51,126,235,225,244,225,235,225,238, 97,129, 48,
-    225,131,147,232,225,236,230,247,233,228,244,104,128,255,146,109,
-    130,  5,222,131,167,131,187,228,225,231,229,243,104,129,251, 62,
-    131,178,232,229,226,242,229,119,128,251, 62,232,229,226,242,229,
-    119,128,  5,222,238,225,242,237,229,238,233,225,110,128,  5,116,
-    242,235,232, 97,  3,131,219,131,228,132,  5,232,229,226,242,229,
-    119,128,  5,165,235,229,230,245,236, 97,  2,131,239,131,248,232,
-    229,226,242,229,119,128,  5,166,236,229,230,244,232,229,226,242,
-    229,119,128,  5,166,236,229,230,244,232,229,226,242,229,119,128,
-      5,165,104,  2,132, 24,132, 30,239,239,107,128,  2,113,250,243,
-    241,245,225,242,101,128, 51,146,105,  6,132, 54,132, 91,132,228,
-    132,239,133,  8,133, 65,228,100,  2,132, 61,132, 86,236,229,228,
-    239,244,235,225,244,225,235,225,238,225,232,225,236,230,247,233,
-    228,244,104,128,255,101,239,116,128,  0,183,229,245,109,  5,132,
-    105,132,140,132,155,132,164,132,215, 97,  2,132,111,132,126,227,
-    233,242,227,236,229,235,239,242,229,225,110,128, 50,114,240,225,
-    242,229,238,235,239,242,229,225,110,128, 50, 18,227,233,242,227,
-    236,229,235,239,242,229,225,110,128, 50,100,235,239,242,229,225,
-    110,128, 49, 65,112,  2,132,170,132,202, 97,  2,132,176,132,190,
-    238,243,233,239,243,235,239,242,229,225,110,128, 49,112,242,229,
-    238,235,239,242,229,225,110,128, 50,  4,233,229,245,240,235,239,
-    242,229,225,110,128, 49,110,243,233,239,243,235,239,242,229,225,
-    110,128, 49,111,232,233,242,225,231,225,238, 97,128, 48,127,235,
-    225,244,225,235,225,238, 97,129, 48,223,132,252,232,225,236,230,
-    247,233,228,244,104,128,255,144,238,117,  2,133, 15,133, 60,115,
-    132, 34, 18,133, 27,133, 38,133, 47,133, 53,226,229,236,239,247,
-    227,237, 98,128,  3, 32,227,233,242,227,236,101,128, 34,150,237,
-    239,100,128,  2,215,240,236,245,115,128, 34, 19,244,101,128, 32,
-     50,242,105,  2,133, 72,133, 86,226,225,225,242,245,243,241,245,
-    225,242,101,128, 51, 74,243,241,245,225,242,101,128, 51, 73,108,
-      2,133,101,133,116,239,238,231,236,229,231,244,245,242,238,229,
-    100,128,  2,112,243,241,245,225,242,101,128, 51,150,109,  3,133,
-    133,133,147,133,158,227,245,226,229,228,243,241,245,225,242,101,
-    128, 51,163,239,238,239,243,240,225,227,101,128,255, 77,243,241,
-    245,225,242,229,228,243,241,245,225,242,101,128, 51,159,111,  5,
-    133,186,133,212,133,237,133,247,134,  0,104,  2,133,192,133,202,
-    233,242,225,231,225,238, 97,128, 48,130,237,243,241,245,225,242,
-    101,128, 51,193,235,225,244,225,235,225,238, 97,129, 48,226,133,
-    225,232,225,236,230,247,233,228,244,104,128,255,147,236,243,241,
-    245,225,242,101,128, 51,214,237,225,244,232,225,105,128, 14, 33,
-    246,229,242,243,243,241,245,225,242,101,129, 51,167,134, 15,228,
-    243,241,245,225,242,101,128, 51,168,240, 97,  2,134, 32,134, 38,
-    242,229,110,128, 36,168,243,241,245,225,242,101,128, 51,171,115,
-      2,134, 53,134, 62,243,241,245,225,242,101,128, 51,179,245,240,
-    229,242,233,239,114,128,246,239,244,245,242,238,229,100,128,  2,
-    111,117,141,  0,181,134,111,134,115,134,125,134,149,134,159,134,
-    181,134,192,134,217,134,240,134,250,135, 24,135, 88,135, 98, 49,
-    128,  0,181,225,243,241,245,225,242,101,128, 51,130,227,104,  2,
-    134,132,134,142,231,242,229,225,244,229,114,128, 34,107,236,229,
-    243,115,128, 34,106,230,243,241,245,225,242,101,128, 51,140,103,
-      2,134,165,134,172,242,229,229,107,128,  3,188,243,241,245,225,
-    242,101,128, 51,141,232,233,242,225,231,225,238, 97,128, 48,128,
-    235,225,244,225,235,225,238, 97,129, 48,224,134,205,232,225,236,
-    230,247,233,228,244,104,128,255,145,108,  2,134,223,134,232,243,
-    241,245,225,242,101,128, 51,149,244,233,240,236,121,128,  0,215,
-    237,243,241,245,225,242,101,128, 51,155,238,225,104,  2,135,  2,
-    135, 11,232,229,226,242,229,119,128,  5,163,236,229,230,244,232,
-    229,226,242,229,119,128,  5,163,115,  2,135, 30,135, 79,233, 99,
-      3,135, 39,135, 56,135, 67,225,236,238,239,244,101,129, 38,106,
-    135, 50,228,226,108,128, 38,107,230,236,225,244,243,233,231,110,
-    128, 38,109,243,232,225,242,240,243,233,231,110,128, 38,111,243,
-    241,245,225,242,101,128, 51,178,246,243,241,245,225,242,101,128,
-     51,182,247,243,241,245,225,242,101,128, 51,188,118,  2,135,114,
-    135,127,237,229,231,225,243,241,245,225,242,101,128, 51,185,243,
-    241,245,225,242,101,128, 51,183,119,  2,135,142,135,155,237,229,
-    231,225,243,241,245,225,242,101,128, 51,191,243,241,245,225,242,
-    101,128, 51,189,110,150,  0,110,135,212,136, 90,136,114,136,180,
-    136,205,137,  7,137, 17,137, 84,137,127,139,161,139,179,139,204,
-    139,235,140,  5,140, 70,142, 52,142, 60,142, 85,142, 93,143, 61,
-    143, 71,143, 81, 97,  8,135,230,135,250,136,  1,136,  8,136, 33,
-    136, 44,136, 69,136, 81, 98,  2,135,236,135,245,229,238,231,225,
-    236,105,128,  9,168,236, 97,128, 34,  7,227,245,244,101,128,  1,
-     68,228,229,246, 97,128,  9, 40,231,117,  2,136, 15,136, 24,234,
-    225,242,225,244,105,128, 10,168,242,237,245,235,232,105,128, 10,
-     40,232,233,242,225,231,225,238, 97,128, 48,106,235,225,244,225,
-    235,225,238, 97,129, 48,202,136, 57,232,225,236,230,247,233,228,
-    244,104,128,255,133,240,239,243,244,242,239,240,232,101,128,  1,
-     73,243,241,245,225,242,101,128, 51,129, 98,  2,136, 96,136,106,
-    239,240,239,237,239,230,111,128, 49, 11,243,240,225,227,101,128,
-      0,160, 99,  4,136,124,136,131,136,140,136,167,225,242,239,110,
-    128,  1, 72,229,228,233,236,236, 97,128,  1, 70,233,242, 99,  2,
-    136,148,136,153,236,101,128, 36,221,245,237,230,236,229,248,226,
-    229,236,239,119,128, 30, 75,239,237,237,225,225,227,227,229,238,
-    116,128,  1, 70,228,239,116,  2,136,188,136,197,225,227,227,229,
-    238,116,128, 30, 69,226,229,236,239,119,128, 30, 71,101,  3,136,
-    213,136,224,136,249,232,233,242,225,231,225,238, 97,128, 48,109,
-    235,225,244,225,235,225,238, 97,129, 48,205,136,237,232,225,236,
-    230,247,233,228,244,104,128,255,136,247,243,232,229,241,229,236,
-    243,233,231,110,128, 32,170,230,243,241,245,225,242,101,128, 51,
-    139,103,  2,137, 23,137, 73, 97,  3,137, 31,137, 41,137, 48,226,
-    229,238,231,225,236,105,128,  9,153,228,229,246, 97,128,  9, 25,
-    231,117,  2,137, 55,137, 64,234,225,242,225,244,105,128, 10,153,
-    242,237,245,235,232,105,128, 10, 25,239,238,231,245,244,232,225,
-    105,128, 14,  7,104,  2,137, 90,137,100,233,242,225,231,225,238,
-     97,128, 48,147,239,239,107,  2,137,108,137,115,236,229,230,116,
-    128,  2,114,242,229,244,242,239,230,236,229,120,128,  2,115,105,
-      4,137,137,138, 50,138, 61,138,119,229,245,110,  7,137,155,137,
-    190,137,222,137,236,137,245,138, 22,138, 35, 97,  2,137,161,137,
-    176,227,233,242,227,236,229,235,239,242,229,225,110,128, 50,111,
-    240,225,242,229,238,235,239,242,229,225,110,128, 50, 15,227,105,
-      2,137,197,137,209,229,245,227,235,239,242,229,225,110,128, 49,
-     53,242,227,236,229,235,239,242,229,225,110,128, 50, 97,232,233,
-    229,245,232,235,239,242,229,225,110,128, 49, 54,235,239,242,229,
-    225,110,128, 49, 52,240, 97,  2,137,252,138, 10,238,243,233,239,
-    243,235,239,242,229,225,110,128, 49,104,242,229,238,235,239,242,
-    229,225,110,128, 50,  1,243,233,239,243,235,239,242,229,225,110,
-    128, 49,103,244,233,235,229,245,244,235,239,242,229,225,110,128,
-     49,102,232,233,242,225,231,225,238, 97,128, 48,107,107,  2,138,
-     67,138, 91,225,244,225,235,225,238, 97,129, 48,203,138, 79,232,
-    225,236,230,247,233,228,244,104,128,255,134,232,225,232,233,116,
-      2,138,101,138,112,236,229,230,244,244,232,225,105,128,248,153,
-    244,232,225,105,128, 14, 77,238,101,141,  0, 57,138,150,138,159,
-    138,169,138,199,138,206,138,231,139,  2,139, 36,139, 48,139, 59,
-    139, 92,139,100,139,111,225,242,225,226,233, 99,128,  6,105,226,
-    229,238,231,225,236,105,128,  9,239,227,233,242,227,236,101,129,
-     36,104,138,180,233,238,246,229,242,243,229,243,225,238,243,243,
-    229,242,233,102,128, 39,146,228,229,246, 97,128,  9,111,231,117,
-      2,138,213,138,222,234,225,242,225,244,105,128, 10,239,242,237,
-    245,235,232,105,128, 10,111,232, 97,  2,138,238,138,249,227,235,
-    225,242,225,226,233, 99,128,  6,105,238,231,250,232,239,117,128,
-     48, 41,105,  2,139,  8,139, 26,228,229,239,231,242,225,240,232,
-    233,227,240,225,242,229,110,128, 50, 40,238,230,229,242,233,239,
-    114,128, 32,137,237,239,238,239,243,240,225,227,101,128,255, 25,
-    239,236,228,243,244,249,236,101,128,247, 57,112,  2,139, 65,139,
-     72,225,242,229,110,128, 36,124,229,114,  2,139, 79,139, 85,233,
-    239,100,128, 36,144,243,233,225,110,128,  6,249,242,239,237,225,
-    110,128, 33,120,243,245,240,229,242,233,239,114,128, 32,121,116,
-      2,139,117,139,155,229,229,110,  2,139,125,139,134,227,233,242,
-    227,236,101,128, 36,114,112,  2,139,140,139,147,225,242,229,110,
-    128, 36,134,229,242,233,239,100,128, 36,154,232,225,105,128, 14,
-     89,106,129,  1,204,139,167,229,227,249,242,233,236,236,233, 99,
-    128,  4, 90,235,225,244,225,235,225,238, 97,129, 48,243,139,192,
-    232,225,236,230,247,233,228,244,104,128,255,157,108,  2,139,210,
-    139,224,229,231,242,233,231,232,244,236,239,238,103,128,  1,158,
-    233,238,229,226,229,236,239,119,128, 30, 73,109,  2,139,241,139,
-    252,239,238,239,243,240,225,227,101,128,255, 78,243,241,245,225,
-    242,101,128, 51,154,110,  2,140, 11,140, 61, 97,  3,140, 19,140,
-     29,140, 36,226,229,238,231,225,236,105,128,  9,163,228,229,246,
-     97,128,  9, 35,231,117,  2,140, 43,140, 52,234,225,242,225,244,
-    105,128, 10,163,242,237,245,235,232,105,128, 10, 35,238,225,228,
-    229,246, 97,128,  9, 41,111,  6,140, 84,140, 95,140,120,140,161,
-    141,113,142, 40,232,233,242,225,231,225,238, 97,128, 48,110,235,
-    225,244,225,235,225,238, 97,129, 48,206,140,108,232,225,236,230,
-    247,233,228,244,104,128,255,137,110,  3,140,128,140,144,140,153,
-    226,242,229,225,235,233,238,231,243,240,225,227,101,128,  0,160,
-    229,238,244,232,225,105,128, 14, 19,245,244,232,225,105,128, 14,
-     25,239,110,  7,140,178,140,187,140,201,140,235,140,251,141, 36,
-    141, 95,225,242,225,226,233, 99,128,  6, 70,230,233,238,225,236,
-    225,242,225,226,233, 99,128,254,230,231,232,245,238,238, 97,  2,
-    140,212,140,221,225,242,225,226,233, 99,128,  6,186,230,233,238,
-    225,236,225,242,225,226,233, 99,128,251,159,233,238,233,244,233,
-    225,236,225,242,225,226,233, 99,128,254,231,234,229,229,237,105,
-      2,141,  5,141, 20,238,233,244,233,225,236,225,242,225,226,233,
-     99,128,252,210,243,239,236,225,244,229,228,225,242,225,226,233,
-     99,128,252, 75,237,101,  2,141, 43,141, 56,228,233,225,236,225,
-    242,225,226,233, 99,128,254,232,229,237,105,  2,141, 64,141, 79,
-    238,233,244,233,225,236,225,242,225,226,233, 99,128,252,213,243,
-    239,236,225,244,229,228,225,242,225,226,233, 99,128,252, 78,238,
-    239,239,238,230,233,238,225,236,225,242,225,226,233, 99,128,252,
-    141,116,  7,141,129,141,140,141,169,141,204,141,216,141,236,142,
-      6,227,239,238,244,225,233,238,115,128, 34, 12,101,  2,141,146,
-    141,162,236,229,237,229,238,116,129, 34,  9,141,157,239,102,128,
-     34,  9,241,245,225,108,128, 34, 96,231,242,229,225,244,229,114,
-    129, 34,111,141,181,238,239,114,  2,141,189,141,197,229,241,245,
-    225,108,128, 34,113,236,229,243,115,128, 34,121,233,228,229,238,
-    244,233,227,225,108,128, 34, 98,236,229,243,115,129, 34,110,141,
-    225,238,239,242,229,241,245,225,108,128, 34,112,112,  2,141,242,
-    141,252,225,242,225,236,236,229,108,128, 34, 38,242,229,227,229,
-    228,229,115,128, 34,128,243,117,  3,142, 15,142, 22,142, 31,226,
-    243,229,116,128, 34,132,227,227,229,229,228,115,128, 34,129,240,
-    229,242,243,229,116,128, 34,133,247,225,242,237,229,238,233,225,
-    110,128,  5,118,240,225,242,229,110,128, 36,169,115,  2,142, 66,
-    142, 75,243,241,245,225,242,101,128, 51,177,245,240,229,242,233,
-    239,114,128, 32,127,244,233,236,228,101,128,  0,241,117,132,  3,
-    189,142,105,142,116,142,197,143, 24,232,233,242,225,231,225,238,
-     97,128, 48,108,107,  2,142,122,142,146,225,244,225,235,225,238,
-     97,129, 48,204,142,134,232,225,236,230,247,233,228,244,104,128,
-    255,135,244, 97,  3,142,155,142,165,142,172,226,229,238,231,225,
-    236,105,128,  9,188,228,229,246, 97,128,  9, 60,231,117,  2,142,
-    179,142,188,234,225,242,225,244,105,128, 10,188,242,237,245,235,
-    232,105,128, 10, 60,109,  2,142,203,142,237,226,229,242,243,233,
-    231,110,130,  0, 35,142,217,142,229,237,239,238,239,243,240,225,
-    227,101,128,255,  3,243,237,225,236,108,128,254, 95,229,114,  2,
-    142,244,143, 20,225,236,243,233,231,110,  2,142,255,143,  7,231,
-    242,229,229,107,128,  3,116,236,239,247,229,242,231,242,229,229,
-    107,128,  3,117,111,128, 33, 22,110,130,  5,224,143, 32,143, 52,
-    228,225,231,229,243,104,129,251, 64,143, 43,232,229,226,242,229,
-    119,128,251, 64,232,229,226,242,229,119,128,  5,224,246,243,241,
-    245,225,242,101,128, 51,181,247,243,241,245,225,242,101,128, 51,
-    187,249, 97,  3,143, 90,143,100,143,107,226,229,238,231,225,236,
-    105,128,  9,158,228,229,246, 97,128,  9, 30,231,117,  2,143,114,
-    143,123,234,225,242,225,244,105,128, 10,158,242,237,245,235,232,
-    105,128, 10, 30,111,147,  0,111,143,174,143,196,144, 18,144,188,
-    145,  4,145, 19,145, 59,145,182,145,203,145,241,145,252,146,174,
-    148,  8,148, 72,148,105,148,151,149, 24,149, 71,149, 83, 97,  2,
-    143,180,143,187,227,245,244,101,128,  0,243,238,231,244,232,225,
-    105,128, 14, 45, 98,  4,143,206,143,248,144,  1,144, 11,225,242,
-    242,229,100,130,  2,117,143,218,143,229,227,249,242,233,236,236,
-    233, 99,128,  4,233,228,233,229,242,229,243,233,243,227,249,242,
-    233,236,236,233, 99,128,  4,235,229,238,231,225,236,105,128,  9,
-    147,239,240,239,237,239,230,111,128, 49, 27,242,229,246,101,128,
-      1, 79, 99,  3,144, 26,144, 99,144,178, 97,  2,144, 32,144, 93,
-    238,228,242, 97,  3,144, 43,144, 50,144, 61,228,229,246, 97,128,
-      9, 17,231,245,234,225,242,225,244,105,128, 10,145,246,239,247,
-    229,236,243,233,231,110,  2,144, 75,144, 82,228,229,246, 97,128,
-      9, 73,231,245,234,225,242,225,244,105,128, 10,201,242,239,110,
-    128,  1,210,233,242, 99,  2,144,107,144,112,236,101,128, 36,222,
-    245,237,230,236,229,120,133,  0,244,144,131,144,139,144,150,144,
-    158,144,170,225,227,245,244,101,128, 30,209,228,239,244,226,229,
-    236,239,119,128, 30,217,231,242,225,246,101,128, 30,211,232,239,
-    239,235,225,226,239,246,101,128, 30,213,244,233,236,228,101,128,
-     30,215,249,242,233,236,236,233, 99,128,  4, 62,100,  4,144,198,
-    144,221,144,227,144,250,226,108,  2,144,205,144,213,225,227,245,
-    244,101,128,  1, 81,231,242,225,246,101,128,  2, 13,229,246, 97,
-    128,  9, 19,233,229,242,229,243,233,115,129,  0,246,144,239,227,
-    249,242,233,236,236,233, 99,128,  4,231,239,244,226,229,236,239,
-    119,128, 30,205,101,129,  1, 83,145, 10,235,239,242,229,225,110,
-    128, 49, 90,103,  3,145, 27,145, 42,145, 49,239,238,229,107,129,
-      2,219,145, 36,227,237, 98,128,  3, 40,242,225,246,101,128,  0,
-    242,245,234,225,242,225,244,105,128, 10,147,104,  4,145, 69,145,
-     80,145, 90,145,168,225,242,237,229,238,233,225,110,128,  5,133,
-    233,242,225,231,225,238, 97,128, 48, 74,111,  2,145, 96,145,106,
-    239,235,225,226,239,246,101,128, 30,207,242,110,133,  1,161,145,
-    121,145,129,145,140,145,148,145,160,225,227,245,244,101,128, 30,
-    219,228,239,244,226,229,236,239,119,128, 30,227,231,242,225,246,
-    101,128, 30,221,232,239,239,235,225,226,239,246,101,128, 30,223,
-    244,233,236,228,101,128, 30,225,245,238,231,225,242,245,237,236,
-    225,245,116,128,  1, 81,105,129,  1,163,145,188,238,246,229,242,
-    244,229,228,226,242,229,246,101,128,  2, 15,107,  2,145,209,145,
-    233,225,244,225,235,225,238, 97,129, 48,170,145,221,232,225,236,
-    230,247,233,228,244,104,128,255,117,239,242,229,225,110,128, 49,
-     87,236,229,232,229,226,242,229,119,128,  5,171,109,  6,146, 10,
-    146, 38,146, 45,146,134,146,145,146,163,225,227,242,239,110,130,
-      1, 77,146, 22,146, 30,225,227,245,244,101,128, 30, 83,231,242,
-    225,246,101,128, 30, 81,228,229,246, 97,128,  9, 80,229,231, 97,
-    133,  3,201,146, 61,146, 65,146, 76,146, 90,146,106, 49,128,  3,
-    214,227,249,242,233,236,236,233, 99,128,  4, 97,236,225,244,233,
-    238,227,236,239,243,229,100,128,  2,119,242,239,245,238,228,227,
-    249,242,233,236,236,233, 99,128,  4,123,116,  2,146,112,146,127,
-    233,244,236,239,227,249,242,233,236,236,233, 99,128,  4,125,239,
-    238,239,115,128,  3,206,231,245,234,225,242,225,244,105,128, 10,
-    208,233,227,242,239,110,129,  3,191,146,155,244,239,238,239,115,
-    128,  3,204,239,238,239,243,240,225,227,101,128,255, 79,238,101,
-    145,  0, 49,146,213,146,222,146,232,147,  6,147, 31,147, 40,147,
-     49,147, 74,147,108,147,142,147,154,147,173,147,184,147,217,147,
-    227,147,235,147,246,225,242,225,226,233, 99,128,  6, 97,226,229,
-    238,231,225,236,105,128,  9,231,227,233,242,227,236,101,129, 36,
-     96,146,243,233,238,246,229,242,243,229,243,225,238,243,243,229,
-    242,233,102,128, 39,138,100,  2,147, 12,147, 18,229,246, 97,128,
-      9,103,239,244,229,238,236,229,225,228,229,114,128, 32, 36,229,
-    233,231,232,244,104,128, 33, 91,230,233,244,244,229,100,128,246,
-    220,231,117,  2,147, 56,147, 65,234,225,242,225,244,105,128, 10,
-    231,242,237,245,235,232,105,128, 10,103,232, 97,  3,147, 83,147,
-     94,147, 99,227,235,225,242,225,226,233, 99,128,  6, 97,236,102,
-    128,  0,189,238,231,250,232,239,117,128, 48, 33,105,  2,147,114,
-    147,132,228,229,239,231,242,225,240,232,233,227,240,225,242,229,
-    110,128, 50, 32,238,230,229,242,233,239,114,128, 32,129,237,239,
-    238,239,243,240,225,227,101,128,255, 17,238,245,237,229,242,225,
-    244,239,242,226,229,238,231,225,236,105,128,  9,244,239,236,228,
-    243,244,249,236,101,128,247, 49,112,  2,147,190,147,197,225,242,
-    229,110,128, 36,116,229,114,  2,147,204,147,210,233,239,100,128,
-     36,136,243,233,225,110,128,  6,241,241,245,225,242,244,229,114,
-    128,  0,188,242,239,237,225,110,128, 33,112,243,245,240,229,242,
-    233,239,114,128,  0,185,244,104,  2,147,253,148,  2,225,105,128,
-     14, 81,233,242,100,128, 33, 83,111,  3,148, 16,148, 50,148, 66,
-    103,  2,148, 22,148, 40,239,238,229,107,129,  1,235,148, 31,237,
-    225,227,242,239,110,128,  1,237,245,242,237,245,235,232,105,128,
-     10, 19,237,225,244,242,225,231,245,242,237,245,235,232,105,128,
-     10, 75,240,229,110,128,  2, 84,112,  3,148, 80,148, 87,148, 98,
-    225,242,229,110,128, 36,170,229,238,226,245,236,236,229,116,128,
-     37,230,244,233,239,110,128, 35, 37,114,  2,148,111,148,140,100,
-      2,148,117,148,128,230,229,237,233,238,233,238,101,128,  0,170,
-    237,225,243,227,245,236,233,238,101,128,  0,186,244,232,239,231,
-    239,238,225,108,128, 34, 31,115,  5,148,163,148,195,148,212,149,
-      1,149, 14,232,239,242,116,  2,148,172,148,179,228,229,246, 97,
-    128,  9, 18,246,239,247,229,236,243,233,231,238,228,229,246, 97,
-    128,  9, 74,236,225,243,104,129,  0,248,148,204,225,227,245,244,
-    101,128,  1,255,237,225,236,108,  2,148,221,148,232,232,233,242,
-    225,231,225,238, 97,128, 48, 73,235,225,244,225,235,225,238, 97,
-    129, 48,169,148,245,232,225,236,230,247,233,228,244,104,128,255,
-    107,244,242,239,235,229,225,227,245,244,101,128,  1,255,245,240,
-    229,242,233,239,114,128,246,240,116,  2,149, 30,149, 41,227,249,
-    242,233,236,236,233, 99,128,  4,127,233,236,228,101,130,  0,245,
-    149, 52,149, 60,225,227,245,244,101,128, 30, 77,228,233,229,242,
-    229,243,233,115,128, 30, 79,245,226,239,240,239,237,239,230,111,
-    128, 49, 33,118,  2,149, 89,149,170,229,114,  2,149, 96,149,162,
-    236,233,238,101,131, 32, 62,149,109,149,132,149,155, 99,  2,149,
-    115,149,127,229,238,244,229,242,236,233,238,101,128,254, 74,237,
-     98,128,  3,  5,100,  2,149,138,149,146,225,243,232,229,100,128,
-    254, 73,226,236,247,225,246,121,128,254, 76,247,225,246,121,128,
-    254, 75,243,227,239,242,101,128,  0,175,239,247,229,236,243,233,
-    231,110,  3,149,185,149,195,149,202,226,229,238,231,225,236,105,
-    128,  9,203,228,229,246, 97,128,  9, 75,231,245,234,225,242,225,
-    244,105,128, 10,203,112,145,  0,112,149,251,152,123,152,134,152,
-    143,152,155,154, 80,154, 90,155, 82,156,101,156,191,156,217,157,
-     92,157,100,158,  2,158, 60,158, 88,158, 98, 97, 14,150, 25,150,
-     57,150, 67,150, 74,150, 81,150,129,150,140,150,154,150,165,150,
-    212,150,226,151,238,152, 21,152,111, 97,  2,150, 31,150, 43,237,
-    240,243,243,241,245,225,242,101,128, 51,128,243,229,238,244,239,
-    243,241,245,225,242,101,128, 51, 43,226,229,238,231,225,236,105,
-    128,  9,170,227,245,244,101,128, 30, 85,228,229,246, 97,128,  9,
-     42,103,  2,150, 87,150,105,101,  2,150, 93,150,100,228,239,247,
-    110,128, 33,223,245,112,128, 33,222,117,  2,150,111,150,120,234,
-    225,242,225,244,105,128, 10,170,242,237,245,235,232,105,128, 10,
-     42,232,233,242,225,231,225,238, 97,128, 48,113,233,249,225,238,
-    238,239,233,244,232,225,105,128, 14, 47,235,225,244,225,235,225,
-    238, 97,128, 48,209,108,  2,150,171,150,196,225,244,225,236,233,
-    250,225,244,233,239,238,227,249,242,233,236,236,233,227,227,237,
-     98,128,  4,132,239,227,232,235,225,227,249,242,233,236,236,233,
-     99,128,  4,192,238,243,233,239,243,235,239,242,229,225,110,128,
-     49,127,114,  3,150,234,150,255,151,227, 97,  2,150,240,150,248,
-    231,242,225,240,104,128,  0,182,236,236,229,108,128, 34, 37,229,
-    110,  2,151,  6,151,116,236,229,230,116,136,  0, 40,151, 29,151,
-     44,151, 49,151, 54,151, 65,151, 77,151,100,151,105,225,236,244,
-    239,238,229,225,242,225,226,233, 99,128,253, 62,226,116,128,248,
-    237,229,120,128,248,236,233,238,230,229,242,233,239,114,128, 32,
-    141,237,239,238,239,243,240,225,227,101,128,255,  8,115,  2,151,
-     83,151, 90,237,225,236,108,128,254, 89,245,240,229,242,233,239,
-    114,128, 32,125,244,112,128,248,235,246,229,242,244,233,227,225,
-    108,128,254, 53,242,233,231,232,116,136,  0, 41,151,140,151,155,
-    151,160,151,165,151,176,151,188,151,211,151,216,225,236,244,239,
-    238,229,225,242,225,226,233, 99,128,253, 63,226,116,128,248,248,
-    229,120,128,248,247,233,238,230,229,242,233,239,114,128, 32,142,
-    237,239,238,239,243,240,225,227,101,128,255,  9,115,  2,151,194,
-    151,201,237,225,236,108,128,254, 90,245,240,229,242,233,239,114,
-    128, 32,126,244,112,128,248,246,246,229,242,244,233,227,225,108,
-    128,254, 54,244,233,225,236,228,233,230,102,128, 34,  2,115,  3,
-    151,246,152,  1,152, 13,229,241,232,229,226,242,229,119,128,  5,
-    192,232,244,225,232,229,226,242,229,119,128,  5,153,241,245,225,
-    242,101,128, 51,169,244,225,104,134,  5,183,152, 39,152, 53,152,
-     58,152, 67,152, 82,152, 98, 49,  2,152, 45,152, 49, 49,128,  5,
-    183,100,128,  5,183,178, 97,128,  5,183,232,229,226,242,229,119,
-    128,  5,183,238,225,242,242,239,247,232,229,226,242,229,119,128,
-      5,183,241,245,225,242,244,229,242,232,229,226,242,229,119,128,
-      5,183,247,233,228,229,232,229,226,242,229,119,128,  5,183,250,
-    229,242,232,229,226,242,229,119,128,  5,161,226,239,240,239,237,
-    239,230,111,128, 49,  6,227,233,242,227,236,101,128, 36,223,228,
-    239,244,225,227,227,229,238,116,128, 30, 87,101,137,  5,228,152,
-    177,152,188,152,208,152,220,152,240,153, 86,153, 97,153,118,154,
-     73,227,249,242,233,236,236,233, 99,128,  4, 63,228,225,231,229,
-    243,104,129,251, 68,152,199,232,229,226,242,229,119,128,251, 68,
-    229,250,233,243,241,245,225,242,101,128, 51, 59,230,233,238,225,
-    236,228,225,231,229,243,232,232,229,226,242,229,119,128,251, 67,
-    104,  5,152,252,153, 19,153, 27,153, 41,153, 71,225,114,  2,153,
-      3,153, 10,225,226,233, 99,128,  6,126,237,229,238,233,225,110,
-    128,  5,122,229,226,242,229,119,128,  5,228,230,233,238,225,236,
-    225,242,225,226,233, 99,128,251, 87,105,  2,153, 47,153, 62,238,
-    233,244,233,225,236,225,242,225,226,233, 99,128,251, 88,242,225,
-    231,225,238, 97,128, 48,122,237,229,228,233,225,236,225,242,225,
-    226,233, 99,128,251, 89,235,225,244,225,235,225,238, 97,128, 48,
-    218,237,233,228,228,236,229,232,239,239,235,227,249,242,233,236,
-    236,233, 99,128,  4,167,114,  5,153,130,153,142,153,184,154, 49,
-    154, 62,225,230,229,232,229,226,242,229,119,128,251, 78,227,229,
-    238,116,131,  0, 37,153,155,153,164,153,176,225,242,225,226,233,
-     99,128,  6,106,237,239,238,239,243,240,225,227,101,128,255,  5,
-    243,237,225,236,108,128,254,106,105,  2,153,190,154, 31,239,100,
-    134,  0, 46,153,207,153,218,153,229,153,241,153,252,154,  8,225,
-    242,237,229,238,233,225,110,128,  5,137,227,229,238,244,229,242,
-    229,100,128,  0,183,232,225,236,230,247,233,228,244,104,128,255,
-     97,233,238,230,229,242,233,239,114,128,246,231,237,239,238,239,
-    243,240,225,227,101,128,255, 14,115,  2,154, 14,154, 21,237,225,
-    236,108,128,254, 82,245,240,229,242,233,239,114,128,246,232,243,
-    240,239,237,229,238,233,231,242,229,229,235,227,237, 98,128,  3,
-     66,240,229,238,228,233,227,245,236,225,114,128, 34,165,244,232,
-    239,245,243,225,238,100,128, 32, 48,243,229,244, 97,128, 32,167,
-    230,243,241,245,225,242,101,128, 51,138,104,  3,154, 98,154,148,
-    155, 29, 97,  3,154,106,154,116,154,123,226,229,238,231,225,236,
-    105,128,  9,171,228,229,246, 97,128,  9, 43,231,117,  2,154,130,
-    154,139,234,225,242,225,244,105,128, 10,171,242,237,245,235,232,
-    105,128, 10, 43,105,133,  3,198,154,162,154,166,154,252,155,  4,
-    155, 15, 49,128,  3,213,229,245,240,104,  4,154,179,154,214,154,
-    229,154,238, 97,  2,154,185,154,200,227,233,242,227,236,229,235,
-    239,242,229,225,110,128, 50,122,240,225,242,229,238,235,239,242,
-    229,225,110,128, 50, 26,227,233,242,227,236,229,235,239,242,229,
-    225,110,128, 50,108,235,239,242,229,225,110,128, 49, 77,240,225,
-    242,229,238,235,239,242,229,225,110,128, 50, 12,236,225,244,233,
-    110,128,  2,120,238,244,232,245,244,232,225,105,128, 14, 58,243,
-    249,237,226,239,236,231,242,229,229,107,128,  3,213,111,  3,155,
-     37,155, 42,155, 68,239,107,128,  1,165,240,104,  2,155, 49,155,
-     58,225,238,244,232,225,105,128, 14, 30,245,238,231,244,232,225,
-    105,128, 14, 28,243,225,237,240,232,225,239,244,232,225,105,128,
-     14, 32,105,133,  3,192,155, 96,156, 52,156, 63,156, 74,156, 88,
-    229,245,112,  6,155,112,155,147,155,179,155,207,155,221,156, 17,
-     97,  2,155,118,155,133,227,233,242,227,236,229,235,239,242,229,
-    225,110,128, 50,115,240,225,242,229,238,235,239,242,229,225,110,
-    128, 50, 19,227,105,  2,155,154,155,166,229,245,227,235,239,242,
-    229,225,110,128, 49,118,242,227,236,229,235,239,242,229,225,110,
-    128, 50,101,107,  2,155,185,155,199,233,249,229,239,235,235,239,
-    242,229,225,110,128, 49,114,239,242,229,225,110,128, 49, 66,240,
-    225,242,229,238,235,239,242,229,225,110,128, 50,  5,243,233,239,
-    115,  2,155,230,156,  2,107,  2,155,236,155,250,233,249,229,239,
-    235,235,239,242,229,225,110,128, 49,116,239,242,229,225,110,128,
-     49, 68,244,233,235,229,245,244,235,239,242,229,225,110,128, 49,
-    117,116,  2,156, 23,156, 38,232,233,229,245,244,232,235,239,242,
-    229,225,110,128, 49,119,233,235,229,245,244,235,239,242,229,225,
-    110,128, 49,115,232,233,242,225,231,225,238, 97,128, 48,116,235,
-    225,244,225,235,225,238, 97,128, 48,212,243,249,237,226,239,236,
-    231,242,229,229,107,128,  3,214,247,242,225,242,237,229,238,233,
-    225,110,128,  5,131,236,245,115,132,  0, 43,156,115,156,126,156,
-    135,156,168,226,229,236,239,247,227,237, 98,128,  3, 31,227,233,
-    242,227,236,101,128, 34,149,109,  2,156,141,156,148,233,238,245,
-    115,128,  0,177,111,  2,156,154,156,158,100,128,  2,214,238,239,
-    243,240,225,227,101,128,255, 11,115,  2,156,174,156,181,237,225,
-    236,108,128,254, 98,245,240,229,242,233,239,114,128, 32,122,109,
-      2,156,197,156,208,239,238,239,243,240,225,227,101,128,255, 80,
-    243,241,245,225,242,101,128, 51,216,111,  5,156,229,156,240,157,
-     51,157, 62,157, 72,232,233,242,225,231,225,238, 97,128, 48,125,
-    233,238,244,233,238,231,233,238,228,229,120,  4,157,  4,157, 16,
-    157, 28,157, 41,228,239,247,238,247,232,233,244,101,128, 38, 31,
-    236,229,230,244,247,232,233,244,101,128, 38, 28,242,233,231,232,
-    244,247,232,233,244,101,128, 38, 30,245,240,247,232,233,244,101,
-    128, 38, 29,235,225,244,225,235,225,238, 97,128, 48,221,240,236,
-    225,244,232,225,105,128, 14, 27,243,244,225,236,237,225,242,107,
-    129, 48, 18,157, 85,230,225,227,101,128, 48, 32,240,225,242,229,
-    110,128, 36,171,114,  3,157,108,157,134,157,159,101,  2,157,114,
-    157,122,227,229,228,229,115,128, 34,122,243,227,242,233,240,244,
-    233,239,110,128, 33, 30,233,237,101,  2,157,142,157,148,237,239,
-    100,128,  2,185,242,229,246,229,242,243,229,100,128, 32, 53,111,
-      4,157,169,157,176,157,186,157,199,228,245,227,116,128, 34, 15,
-    234,229,227,244,233,246,101,128, 35,  5,236,239,238,231,229,228,
-    235,225,238, 97,128, 48,252,112,  2,157,205,157,242,101,  2,157,
-    211,157,218,236,236,239,114,128, 35, 24,242,243,117,  2,157,226,
-    157,233,226,243,229,116,128, 34,130,240,229,242,243,229,116,128,
-     34,131,239,242,244,233,239,110,129, 34, 55,157,253,225,108,128,
-     34, 29,115,  2,158,  8,158, 51,105,130,  3,200,158, 16,158, 27,
-    227,249,242,233,236,236,233, 99,128,  4,113,236,233,240,238,229,
-    245,237,225,244,225,227,249,242,233,236,236,233,227,227,237, 98,
-    128,  4,134,243,241,245,225,242,101,128, 51,176,117,  2,158, 66,
-    158, 77,232,233,242,225,231,225,238, 97,128, 48,119,235,225,244,
-    225,235,225,238, 97,128, 48,215,246,243,241,245,225,242,101,128,
-     51,180,247,243,241,245,225,242,101,128, 51,186,113,136,  0,113,
-    158,128,159,177,159,188,159,197,159,204,159,216,159,254,160,  6,
-     97,  4,158,138,158,161,158,225,159,160,100,  2,158,144,158,150,
-    229,246, 97,128,  9, 88,237,225,232,229,226,242,229,119,128,  5,
-    168,102,  4,158,171,158,180,158,194,158,210,225,242,225,226,233,
-     99,128,  6, 66,230,233,238,225,236,225,242,225,226,233, 99,128,
-    254,214,233,238,233,244,233,225,236,225,242,225,226,233, 99,128,
-    254,215,237,229,228,233,225,236,225,242,225,226,233, 99,128,254,
-    216,237,225,244,115,136,  5,184,158,248,159, 12,159, 26,159, 31,
-    159, 36,159, 45,159, 60,159,147, 49,  3,159,  0,159,  4,159,  8,
-     48,128,  5,184, 97,128,  5,184, 99,128,  5,184, 50,  2,159, 18,
-    159, 22, 55,128,  5,184, 57,128,  5,184,179, 51,128,  5,184,228,
-    101,128,  5,184,232,229,226,242,229,119,128,  5,184,238,225,242,
-    242,239,247,232,229,226,242,229,119,128,  5,184,113,  2,159, 66,
-    159,132,225,244,225,110,  4,159, 79,159, 88,159,103,159,119,232,
-    229,226,242,229,119,128,  5,184,238,225,242,242,239,247,232,229,
-    226,242,229,119,128,  5,184,241,245,225,242,244,229,242,232,229,
-    226,242,229,119,128,  5,184,247,233,228,229,232,229,226,242,229,
-    119,128,  5,184,245,225,242,244,229,242,232,229,226,242,229,119,
-    128,  5,184,247,233,228,229,232,229,226,242,229,119,128,  5,184,
-    242,238,229,249,240,225,242,225,232,229,226,242,229,119,128,  5,
-    159,226,239,240,239,237,239,230,111,128, 49, 17,227,233,242,227,
-    236,101,128, 36,224,232,239,239,107,128,  2,160,237,239,238,239,
-    243,240,225,227,101,128,255, 81,239,102,130,  5,231,159,225,159,
-    245,228,225,231,229,243,104,129,251, 71,159,236,232,229,226,242,
-    229,119,128,251, 71,232,229,226,242,229,119,128,  5,231,240,225,
-    242,229,110,128, 36,172,117,  4,160, 16,160, 28,160,117,160,204,
-    225,242,244,229,242,238,239,244,101,128, 38,105,226,245,244,115,
-    135,  5,187,160, 49,160, 54,160, 59,160, 64,160, 73,160, 88,160,
-    104,177, 56,128,  5,187,178, 53,128,  5,187,179, 49,128,  5,187,
-    232,229,226,242,229,119,128,  5,187,238,225,242,242,239,247,232,
-    229,226,242,229,119,128,  5,187,241,245,225,242,244,229,242,232,
-    229,226,242,229,119,128,  5,187,247,233,228,229,232,229,226,242,
-    229,119,128,  5,187,229,243,244,233,239,110,133,  0, 63,160,136,
-    160,159,160,176,160,184,160,196,225,114,  2,160,143,160,150,225,
-    226,233, 99,128,  6, 31,237,229,238,233,225,110,128,  5, 94,228,
-    239,247,110,129,  0,191,160,168,243,237,225,236,108,128,247,191,
-    231,242,229,229,107,128,  3,126,237,239,238,239,243,240,225,227,
-    101,128,255, 31,243,237,225,236,108,128,247, 63,239,244,101,  4,
-    160,216,161, 31,161, 51,161, 80,228,226,108,133,  0, 34,160,232,
-    160,239,160,246,161,  2,161, 23,226,225,243,101,128, 32, 30,236,
-    229,230,116,128, 32, 28,237,239,238,239,243,240,225,227,101,128,
-    255,  2,240,242,233,237,101,129, 48, 30,161, 12,242,229,246,229,
-    242,243,229,100,128, 48, 29,242,233,231,232,116,128, 32, 29,236,
-    229,230,116,129, 32, 24,161, 40,242,229,246,229,242,243,229,100,
-    128, 32, 27,114,  2,161, 57,161, 67,229,246,229,242,243,229,100,
-    128, 32, 27,233,231,232,116,129, 32, 25,161, 76,110,128,  1, 73,
-    243,233,238,231,108,  2,161, 90,161, 97,226,225,243,101,128, 32,
-     26,101,129,  0, 39,161,103,237,239,238,239,243,240,225,227,101,
-    128,255,  7,114,145,  0,114,161,153,162,157,162,168,162,215,163,
-     10,164, 27,164, 51,164,146,166,180,166,217,166,229,167, 27,167,
-     35,167,197,167,208,167,243,168, 87, 97, 11,161,177,161,188,161,
-    198,161,205,162, 14,162, 30,162, 55,162, 66,162, 91,162,114,162,
-    151,225,242,237,229,238,233,225,110,128,  5,124,226,229,238,231,
-    225,236,105,128,  9,176,227,245,244,101,128,  1, 85,100,  4,161,
-    215,161,221,161,235,162,  5,229,246, 97,128,  9, 48,233,227,225,
-    108,129, 34, 26,161,230,229,120,128,248,229,239,246,229,242,243,
-    243,241,245,225,242,101,129, 51,174,161,251,228,243,241,245,225,
-    242,101,128, 51,175,243,241,245,225,242,101,128, 51,173,230,101,
-    129,  5,191,162, 21,232,229,226,242,229,119,128,  5,191,231,117,
-      2,162, 37,162, 46,234,225,242,225,244,105,128, 10,176,242,237,
-    245,235,232,105,128, 10, 48,232,233,242,225,231,225,238, 97,128,
-     48,137,235,225,244,225,235,225,238, 97,129, 48,233,162, 79,232,
-    225,236,230,247,233,228,244,104,128,255,151,236,239,247,229,242,
-    228,233,225,231,239,238,225,236,226,229,238,231,225,236,105,128,
-      9,241,109,  2,162,120,162,143,233,228,228,236,229,228,233,225,
-    231,239,238,225,236,226,229,238,231,225,236,105,128,  9,240,243,
-    232,239,242,110,128,  2,100,244,233,111,128, 34, 54,226,239,240,
-    239,237,239,230,111,128, 49, 22, 99,  4,162,178,162,185,162,194,
-    162,202,225,242,239,110,128,  1, 89,229,228,233,236,236, 97,128,
-      1, 87,233,242,227,236,101,128, 36,225,239,237,237,225,225,227,
-    227,229,238,116,128,  1, 87,100,  2,162,221,162,231,226,236,231,
-    242,225,246,101,128,  2, 17,239,116,  2,162,238,162,247,225,227,
-    227,229,238,116,128, 30, 89,226,229,236,239,119,129, 30, 91,163,
-      1,237,225,227,242,239,110,128, 30, 93,101,  6,163, 24,163, 69,
-    163,104,163,159,163,184,163,217,102,  2,163, 30,163, 43,229,242,
-    229,238,227,229,237,225,242,107,128, 32, 59,236,229,248,243,117,
-      2,163, 53,163, 60,226,243,229,116,128, 34,134,240,229,242,243,
-    229,116,128, 34,135,231,233,243,244,229,114,  2,163, 80,163, 85,
-    229,100,128,  0,174,115,  2,163, 91,163, 97,225,238,115,128,248,
-    232,229,242,233,102,128,246,218,104,  3,163,112,163,135,163,149,
-    225,114,  2,163,119,163,126,225,226,233, 99,128,  6, 49,237,229,
-    238,233,225,110,128,  5,128,230,233,238,225,236,225,242,225,226,
-    233, 99,128,254,174,233,242,225,231,225,238, 97,128, 48,140,235,
-    225,244,225,235,225,238, 97,129, 48,236,163,172,232,225,236,230,
-    247,233,228,244,104,128,255,154,243,104,130,  5,232,163,193,163,
-    208,228,225,231,229,243,232,232,229,226,242,229,119,128,251, 72,
-    232,229,226,242,229,119,128,  5,232,118,  3,163,225,163,238,164,
-     14,229,242,243,229,228,244,233,236,228,101,128, 34, 61,233, 97,
-      2,163,245,163,254,232,229,226,242,229,119,128,  5,151,237,245,
-    231,242,225,243,232,232,229,226,242,229,119,128,  5,151,236,239,
-    231,233,227,225,236,238,239,116,128, 35, 16,230,233,243,232,232,
-    239,239,107,129,  2,126,164, 40,242,229,246,229,242,243,229,100,
-    128,  2,127,104,  2,164, 57,164, 80, 97,  2,164, 63,164, 73,226,
-    229,238,231,225,236,105,128,  9,221,228,229,246, 97,128,  9, 93,
-    111,131,  3,193,164, 90,164,119,164,133,239,107,129,  2,125,164,
-     97,244,245,242,238,229,100,129,  2,123,164,108,243,245,240,229,
-    242,233,239,114,128,  2,181,243,249,237,226,239,236,231,242,229,
-    229,107,128,  3,241,244,233,227,232,239,239,235,237,239,100,128,
-      2,222,105,  6,164,160,165,204,165,250,166,  5,166, 30,166,166,
-    229,245,108,  9,164,182,164,217,164,232,164,246,165, 36,165, 50,
-    165,136,165,149,165,184, 97,  2,164,188,164,203,227,233,242,227,
-    236,229,235,239,242,229,225,110,128, 50,113,240,225,242,229,238,
-    235,239,242,229,225,110,128, 50, 17,227,233,242,227,236,229,235,
-    239,242,229,225,110,128, 50, 99,232,233,229,245,232,235,239,242,
-    229,225,110,128, 49, 64,107,  2,164,252,165, 28,233,249,229,239,
-    107,  2,165,  6,165, 15,235,239,242,229,225,110,128, 49, 58,243,
-    233,239,243,235,239,242,229,225,110,128, 49,105,239,242,229,225,
-    110,128, 49, 57,237,233,229,245,237,235,239,242,229,225,110,128,
-     49, 59,112,  3,165, 58,165, 90,165,105, 97,  2,165, 64,165, 78,
-    238,243,233,239,243,235,239,242,229,225,110,128, 49,108,242,229,
-    238,235,239,242,229,225,110,128, 50,  3,232,233,229,245,240,232,
-    235,239,242,229,225,110,128, 49, 63,233,229,245,112,  2,165,114,
-    165,123,235,239,242,229,225,110,128, 49, 60,243,233,239,243,235,
-    239,242,229,225,110,128, 49,107,243,233,239,243,235,239,242,229,
-    225,110,128, 49, 61,116,  2,165,155,165,170,232,233,229,245,244,
-    232,235,239,242,229,225,110,128, 49, 62,233,235,229,245,244,235,
-    239,242,229,225,110,128, 49,106,249,229,239,242,233,238,232,233,
-    229,245,232,235,239,242,229,225,110,128, 49,109,231,232,116,  2,
-    165,212,165,220,225,238,231,236,101,128, 34, 31,116,  2,165,226,
-    165,240,225,227,235,226,229,236,239,247,227,237, 98,128,  3, 25,
-    242,233,225,238,231,236,101,128, 34,191,232,233,242,225,231,225,
-    238, 97,128, 48,138,235,225,244,225,235,225,238, 97,129, 48,234,
-    166, 18,232,225,236,230,247,233,228,244,104,128,255,152,110,  2,
-    166, 36,166,152,103,131,  2,218,166, 46,166, 57,166, 63,226,229,
-    236,239,247,227,237, 98,128,  3, 37,227,237, 98,128,  3, 10,232,
-    225,236,102,  2,166, 72,166,118,236,229,230,116,131,  2,191,166,
-     85,166, 96,166,107,225,242,237,229,238,233,225,110,128,  5, 89,
-    226,229,236,239,247,227,237, 98,128,  3, 28,227,229,238,244,229,
-    242,229,100,128,  2,211,242,233,231,232,116,130,  2,190,166,130,
-    166,141,226,229,236,239,247,227,237, 98,128,  3, 57,227,229,238,
-    244,229,242,229,100,128,  2,210,246,229,242,244,229,228,226,242,
-    229,246,101,128,  2, 19,244,244,239,242,245,243,241,245,225,242,
-    101,128, 51, 81,108,  2,166,186,166,197,233,238,229,226,229,236,
-    239,119,128, 30, 95,239,238,231,236,229,103,129,  2,124,166,208,
-    244,245,242,238,229,100,128,  2,122,237,239,238,239,243,240,225,
-    227,101,128,255, 82,111,  3,166,237,166,248,167, 17,232,233,242,
-    225,231,225,238, 97,128, 48,141,235,225,244,225,235,225,238, 97,
-    129, 48,237,167,  5,232,225,236,230,247,233,228,244,104,128,255,
-    155,242,245,225,244,232,225,105,128, 14, 35,240,225,242,229,110,
-    128, 36,173,114,  3,167, 43,167, 79,167,109, 97,  3,167, 51,167,
-     61,167, 68,226,229,238,231,225,236,105,128,  9,220,228,229,246,
-     97,128,  9, 49,231,245,242,237,245,235,232,105,128, 10, 92,229,
-    104,  2,167, 86,167, 95,225,242,225,226,233, 99,128,  6,145,230,
-    233,238,225,236,225,242,225,226,233, 99,128,251,141,246,239,227,
-    225,236,233, 99,  4,167,125,167,135,167,142,167,153,226,229,238,
-    231,225,236,105,128,  9,224,228,229,246, 97,128,  9, 96,231,245,
-    234,225,242,225,244,105,128, 10,224,246,239,247,229,236,243,233,
-    231,110,  3,167,169,167,179,167,186,226,229,238,231,225,236,105,
-    128,  9,196,228,229,246, 97,128,  9, 68,231,245,234,225,242,225,
-    244,105,128, 10,196,243,245,240,229,242,233,239,114,128,246,241,
-    116,  2,167,214,167,222,226,236,239,227,107,128, 37,144,245,242,
-    238,229,100,129,  2,121,167,232,243,245,240,229,242,233,239,114,
-    128,  2,180,117,  4,167,253,168,  8,168, 33,168, 80,232,233,242,
-    225,231,225,238, 97,128, 48,139,235,225,244,225,235,225,238, 97,
-    129, 48,235,168, 21,232,225,236,230,247,233,228,244,104,128,255,
-    153,112,  2,168, 39,168, 74,229,101,  2,168, 46,168, 60,237,225,
-    242,235,226,229,238,231,225,236,105,128,  9,242,243,233,231,238,
-    226,229,238,231,225,236,105,128,  9,243,233,225,104,128,246,221,
-    244,232,225,105,128, 14, 36,246,239,227,225,236,233, 99,  4,168,
-    103,168,113,168,120,168,131,226,229,238,231,225,236,105,128,  9,
-    139,228,229,246, 97,128,  9, 11,231,245,234,225,242,225,244,105,
-    128, 10,139,246,239,247,229,236,243,233,231,110,  3,168,147,168,
-    157,168,164,226,229,238,231,225,236,105,128,  9,195,228,229,246,
-     97,128,  9, 67,231,245,234,225,242,225,244,105,128, 10,195,115,
-    147,  0,115,168,217,170,187,170,198,171, 68,171,107,174, 49,174,
-     60,176,203,179, 85,179,131,179,158,180, 93,180,160,181,193,181,
-    203,182,133,182,206,183,120,183,130, 97,  9,168,237,168,247,169,
-     12,169, 84,169,109,169,120,169,145,169,177,169,217,226,229,238,
-    231,225,236,105,128,  9,184,227,245,244,101,129,  1, 91,169,  0,
-    228,239,244,225,227,227,229,238,116,128, 30,101,100,  5,169, 24,
-    169, 33,169, 39,169, 53,169, 69,225,242,225,226,233, 99,128,  6,
-     53,229,246, 97,128,  9, 56,230,233,238,225,236,225,242,225,226,
-    233, 99,128,254,186,233,238,233,244,233,225,236,225,242,225,226,
-    233, 99,128,254,187,237,229,228,233,225,236,225,242,225,226,233,
-     99,128,254,188,231,117,  2,169, 91,169,100,234,225,242,225,244,
-    105,128, 10,184,242,237,245,235,232,105,128, 10, 56,232,233,242,
-    225,231,225,238, 97,128, 48, 85,235,225,244,225,235,225,238, 97,
-    129, 48,181,169,133,232,225,236,230,247,233,228,244,104,128,255,
-    123,236,236,225,236,236,225,232,239,245,225,236,225,249,232,229,
-    247,225,243,225,236,236,225,237,225,242,225,226,233, 99,128,253,
-    250,237,229,235,104,130,  5,225,169,188,169,208,228,225,231,229,
-    243,104,129,251, 65,169,199,232,229,226,242,229,119,128,251, 65,
-    232,229,226,242,229,119,128,  5,225,242, 97,  5,169,230,170, 48,
-    170, 56,170,106,170,114, 97,  5,169,242,169,250,170,  2,170, 33,
-    170, 41,225,244,232,225,105,128, 14, 50,229,244,232,225,105,128,
-     14, 65,233,237,225,233,109,  2,170, 12,170, 23,225,236,225,233,
-    244,232,225,105,128, 14, 68,245,225,238,244,232,225,105,128, 14,
-     67,237,244,232,225,105,128, 14, 51,244,232,225,105,128, 14, 48,
-    229,244,232,225,105,128, 14, 64,105,  3,170, 64,170, 88,170, 99,
-    105,  2,170, 70,170, 81,236,229,230,244,244,232,225,105,128,248,
-    134,244,232,225,105,128, 14, 53,236,229,230,244,244,232,225,105,
-    128,248,133,244,232,225,105,128, 14, 52,239,244,232,225,105,128,
-     14, 66,117,  3,170,122,170,172,170,179,101,  3,170,130,170,154,
-    170,165,101,  2,170,136,170,147,236,229,230,244,244,232,225,105,
-    128,248,136,244,232,225,105,128, 14, 55,236,229,230,244,244,232,
-    225,105,128,248,135,244,232,225,105,128, 14, 54,244,232,225,105,
-    128, 14, 56,245,244,232,225,105,128, 14, 57,226,239,240,239,237,
-    239,230,111,128, 49, 25, 99,  5,170,210,170,231,170,240,171, 33,
-    171, 55,225,242,239,110,129,  1, 97,170,219,228,239,244,225,227,
-    227,229,238,116,128, 30,103,229,228,233,236,236, 97,128,  1, 95,
-    232,247, 97,131,  2, 89,170,252,171,  7,171, 26,227,249,242,233,
-    236,236,233, 99,128,  4,217,228,233,229,242,229,243,233,243,227,
-    249,242,233,236,236,233, 99,128,  4,219,232,239,239,107,128,  2,
-     90,233,242, 99,  2,171, 41,171, 46,236,101,128, 36,226,245,237,
-    230,236,229,120,128,  1, 93,239,237,237,225,225,227,227,229,238,
-    116,128,  2, 25,228,239,116,  2,171, 76,171, 85,225,227,227,229,
-    238,116,128, 30, 97,226,229,236,239,119,129, 30, 99,171, 95,228,
-    239,244,225,227,227,229,238,116,128, 30,105,101,  9,171,127,171,
-    143,171,178,171,243,172, 90,172,117,172,142,172,223,172,250,225,
-    231,245,236,236,226,229,236,239,247,227,237, 98,128,  3, 60, 99,
-      2,171,149,171,171,239,238,100,129, 32, 51,171,157,244,239,238,
-    229,227,232,233,238,229,243,101,128,  2,202,244,233,239,110,128,
-      0,167,229,110,  4,171,189,171,198,171,212,171,228,225,242,225,
-    226,233, 99,128,  6, 51,230,233,238,225,236,225,242,225,226,233,
-     99,128,254,178,233,238,233,244,233,225,236,225,242,225,226,233,
-     99,128,254,179,237,229,228,233,225,236,225,242,225,226,233, 99,
-    128,254,180,231,239,108,135,  5,182,172,  7,172, 21,172, 26,172,
-     35,172, 50,172, 66,172, 77, 49,  2,172, 13,172, 17, 51,128,  5,
-    182,102,128,  5,182,178, 99,128,  5,182,232,229,226,242,229,119,
-    128,  5,182,238,225,242,242,239,247,232,229,226,242,229,119,128,
-      5,182,241,245,225,242,244,229,242,232,229,226,242,229,119,128,
-      5,182,244,225,232,229,226,242,229,119,128,  5,146,247,233,228,
-    229,232,229,226,242,229,119,128,  5,182,104,  2,172, 96,172,107,
-    225,242,237,229,238,233,225,110,128,  5,125,233,242,225,231,225,
-    238, 97,128, 48, 91,235,225,244,225,235,225,238, 97,129, 48,187,
-    172,130,232,225,236,230,247,233,228,244,104,128,255,126,237,105,
-      2,172,149,172,192,227,239,236,239,110,131,  0, 59,172,163,172,
-    172,172,184,225,242,225,226,233, 99,128,  6, 27,237,239,238,239,
-    243,240,225,227,101,128,255, 27,243,237,225,236,108,128,254, 84,
-    246,239,233,227,229,228,237,225,242,235,235,225,238, 97,129, 48,
-    156,172,211,232,225,236,230,247,233,228,244,104,128,255,159,238,
-    116,  2,172,230,172,240,233,243,241,245,225,242,101,128, 51, 34,
-    239,243,241,245,225,242,101,128, 51, 35,246,229,110,142,  0, 55,
-    173, 28,173, 37,173, 47,173, 77,173, 84,173, 94,173,119,173,146,
-    173,180,173,192,173,203,173,236,173,244,173,255,225,242,225,226,
-    233, 99,128,  6,103,226,229,238,231,225,236,105,128,  9,237,227,
-    233,242,227,236,101,129, 36,102,173, 58,233,238,246,229,242,243,
-    229,243,225,238,243,243,229,242,233,102,128, 39,144,228,229,246,
-     97,128,  9,109,229,233,231,232,244,232,115,128, 33, 94,231,117,
-      2,173,101,173,110,234,225,242,225,244,105,128, 10,237,242,237,
-    245,235,232,105,128, 10,109,232, 97,  2,173,126,173,137,227,235,
-    225,242,225,226,233, 99,128,  6,103,238,231,250,232,239,117,128,
-     48, 39,105,  2,173,152,173,170,228,229,239,231,242,225,240,232,
-    233,227,240,225,242,229,110,128, 50, 38,238,230,229,242,233,239,
-    114,128, 32,135,237,239,238,239,243,240,225,227,101,128,255, 23,
-    239,236,228,243,244,249,236,101,128,247, 55,112,  2,173,209,173,
-    216,225,242,229,110,128, 36,122,229,114,  2,173,223,173,229,233,
-    239,100,128, 36,142,243,233,225,110,128,  6,247,242,239,237,225,
-    110,128, 33,118,243,245,240,229,242,233,239,114,128, 32,119,116,
-      2,174,  5,174, 43,229,229,110,  2,174, 13,174, 22,227,233,242,
-    227,236,101,128, 36,112,112,  2,174, 28,174, 35,225,242,229,110,
-    128, 36,132,229,242,233,239,100,128, 36,152,232,225,105,128, 14,
-     87,230,244,232,249,240,232,229,110,128,  0,173,104,  7,174, 76,
-    175, 50,175, 61,175, 75,176, 20,176, 33,176,197, 97,  6,174, 90,
-    174,101,174,111,174,122,175,  9,175, 34,225,242,237,229,238,233,
-    225,110,128,  5,119,226,229,238,231,225,236,105,128,  9,182,227,
-    249,242,233,236,236,233, 99,128,  4, 72,100,  2,174,128,174,224,
-    228, 97,  4,174,139,174,148,174,179,174,193,225,242,225,226,233,
-     99,128,  6, 81,228,225,237,237, 97,  2,174,158,174,167,225,242,
-    225,226,233, 99,128,252, 97,244,225,238,225,242,225,226,233, 99,
-    128,252, 94,230,225,244,232,225,225,242,225,226,233, 99,128,252,
-     96,235,225,243,242, 97,  2,174,203,174,212,225,242,225,226,233,
-     99,128,252, 98,244,225,238,225,242,225,226,233, 99,128,252, 95,
-    101,132, 37,146,174,236,174,243,174,251,175,  4,228,225,242,107,
-    128, 37,147,236,233,231,232,116,128, 37,145,237,229,228,233,245,
-    109,128, 37,146,246, 97,128,  9, 54,231,117,  2,175, 16,175, 25,
-    234,225,242,225,244,105,128, 10,182,242,237,245,235,232,105,128,
-     10, 54,236,243,232,229,236,229,244,232,229,226,242,229,119,128,
-      5,147,226,239,240,239,237,239,230,111,128, 49, 21,227,232,225,
-    227,249,242,233,236,236,233, 99,128,  4, 73,101,  4,175, 85,175,
-    150,175,160,175,177,229,110,  4,175, 96,175,105,175,119,175,135,
-    225,242,225,226,233, 99,128,  6, 52,230,233,238,225,236,225,242,
-    225,226,233, 99,128,254,182,233,238,233,244,233,225,236,225,242,
-    225,226,233, 99,128,254,183,237,229,228,233,225,236,225,242,225,
-    226,233, 99,128,254,184,233,227,239,240,244,233, 99,128,  3,227,
-    241,229,108,129, 32,170,175,168,232,229,226,242,229,119,128, 32,
-    170,246, 97,134,  5,176,175,194,175,209,175,223,175,232,175,247,
-    176,  7, 49,  2,175,200,175,205,177, 53,128,  5,176, 53,128,  5,
-    176, 50,  2,175,215,175,219, 50,128,  5,176,101,128,  5,176,232,
-    229,226,242,229,119,128,  5,176,238,225,242,242,239,247,232,229,
-    226,242,229,119,128,  5,176,241,245,225,242,244,229,242,232,229,
-    226,242,229,119,128,  5,176,247,233,228,229,232,229,226,242,229,
-    119,128,  5,176,232,225,227,249,242,233,236,236,233, 99,128,  4,
-    187,105,  2,176, 39,176, 50,237,225,227,239,240,244,233, 99,128,
-      3,237,110,131,  5,233,176, 60,176,143,176,152,100,  2,176, 66,
-    176,132,225,231,229,243,104,130,251, 73,176, 78,176, 87,232,229,
-    226,242,229,119,128,251, 73,115,  2,176, 93,176,113,232,233,238,
-    228,239,116,129,251, 44,176,104,232,229,226,242,229,119,128,251,
-     44,233,238,228,239,116,129,251, 45,176,123,232,229,226,242,229,
-    119,128,251, 45,239,244,232,229,226,242,229,119,128,  5,193,232,
-    229,226,242,229,119,128,  5,233,115,  2,176,158,176,178,232,233,
-    238,228,239,116,129,251, 42,176,169,232,229,226,242,229,119,128,
-    251, 42,233,238,228,239,116,129,251, 43,176,188,232,229,226,242,
-    229,119,128,251, 43,239,239,107,128,  2,130,105,  8,176,221,177,
-      9,177, 20,177, 45,177, 75,177, 83,177, 96,178, 11,231,237, 97,
-    131,  3,195,176,233,176,237,176,245, 49,128,  3,194,230,233,238,
-    225,108,128,  3,194,236,245,238,225,244,229,243,249,237,226,239,
-    236,231,242,229,229,107,128,  3,242,232,233,242,225,231,225,238,
-     97,128, 48, 87,235,225,244,225,235,225,238, 97,129, 48,183,177,
-     33,232,225,236,230,247,233,228,244,104,128,255,124,236,245,113,
-      2,177, 53,177, 62,232,229,226,242,229,119,128,  5,189,236,229,
-    230,244,232,229,226,242,229,119,128,  5,189,237,233,236,225,114,
-    128, 34, 60,238,228,239,244,232,229,226,242,229,119,128,  5,194,
-    239,115,  6,177,111,177,146,177,178,177,206,177,220,177,252, 97,
-      2,177,117,177,132,227,233,242,227,236,229,235,239,242,229,225,
-    110,128, 50,116,240,225,242,229,238,235,239,242,229,225,110,128,
-     50, 20,227,105,  2,177,153,177,165,229,245,227,235,239,242,229,
-    225,110,128, 49,126,242,227,236,229,235,239,242,229,225,110,128,
-     50,102,107,  2,177,184,177,198,233,249,229,239,235,235,239,242,
-    229,225,110,128, 49,122,239,242,229,225,110,128, 49, 69,238,233,
-    229,245,238,235,239,242,229,225,110,128, 49,123,112,  2,177,226,
-    177,239,225,242,229,238,235,239,242,229,225,110,128, 50,  6,233,
-    229,245,240,235,239,242,229,225,110,128, 49,125,244,233,235,229,
-    245,244,235,239,242,229,225,110,128, 49,124,120,141,  0, 54,178,
-     41,178, 50,178, 60,178, 90,178, 97,178,122,178,149,178,183,178,
-    195,178,206,178,239,178,247,179,  2,225,242,225,226,233, 99,128,
-      6,102,226,229,238,231,225,236,105,128,  9,236,227,233,242,227,
-    236,101,129, 36,101,178, 71,233,238,246,229,242,243,229,243,225,
-    238,243,243,229,242,233,102,128, 39,143,228,229,246, 97,128,  9,
-    108,231,117,  2,178,104,178,113,234,225,242,225,244,105,128, 10,
-    236,242,237,245,235,232,105,128, 10,108,232, 97,  2,178,129,178,
-    140,227,235,225,242,225,226,233, 99,128,  6,102,238,231,250,232,
-    239,117,128, 48, 38,105,  2,178,155,178,173,228,229,239,231,242,
-    225,240,232,233,227,240,225,242,229,110,128, 50, 37,238,230,229,
-    242,233,239,114,128, 32,134,237,239,238,239,243,240,225,227,101,
-    128,255, 22,239,236,228,243,244,249,236,101,128,247, 54,112,  2,
-    178,212,178,219,225,242,229,110,128, 36,121,229,114,  2,178,226,
-    178,232,233,239,100,128, 36,141,243,233,225,110,128,  6,246,242,
-    239,237,225,110,128, 33,117,243,245,240,229,242,233,239,114,128,
-     32,118,116,  2,179,  8,179, 79,229,229,110,  2,179, 16,179, 58,
-     99,  2,179, 22,179, 30,233,242,227,236,101,128, 36,111,245,242,
-    242,229,238,227,249,228,229,238,239,237,233,238,225,244,239,242,
-    226,229,238,231,225,236,105,128,  9,249,112,  2,179, 64,179, 71,
-    225,242,229,110,128, 36,131,229,242,233,239,100,128, 36,151,232,
-    225,105,128, 14, 86,108,  2,179, 91,179,111,225,243,104,129,  0,
-     47,179, 99,237,239,238,239,243,240,225,227,101,128,255, 15,239,
-    238,103,129,  1,127,179,119,228,239,244,225,227,227,229,238,116,
-    128, 30,155,109,  2,179,137,179,147,233,236,229,230,225,227,101,
-    128, 38, 58,239,238,239,243,240,225,227,101,128,255, 83,111,  6,
-    179,172,179,222,179,233,180,  2,180, 47,180, 58,102,  2,179,178,
-    179,192,240,225,243,245,241,232,229,226,242,229,119,128,  5,195,
-    116,  2,179,198,179,207,232,249,240,232,229,110,128,  0,173,243,
-    233,231,238,227,249,242,233,236,236,233, 99,128,  4, 76,232,233,
-    242,225,231,225,238, 97,128, 48, 93,235,225,244,225,235,225,238,
-     97,129, 48,189,179,246,232,225,236,230,247,233,228,244,104,128,
-    255,127,236,233,228,245,115,  2,180, 12,180, 29,236,239,238,231,
-    239,246,229,242,236,225,249,227,237, 98,128,  3, 56,243,232,239,
-    242,244,239,246,229,242,236,225,249,227,237, 98,128,  3, 55,242,
-    245,243,233,244,232,225,105,128, 14, 41,115,  3,180, 66,180, 76,
-    180, 84,225,236,225,244,232,225,105,128, 14, 40,239,244,232,225,
-    105,128, 14, 11,245,225,244,232,225,105,128, 14, 42,240, 97,  3,
-    180,102,180,122,180,154,227,101,129,  0, 32,180,109,232,225,227,
-    235,225,242,225,226,233, 99,128,  0, 32,228,101,129, 38, 96,180,
-    129,243,245,233,116,  2,180,138,180,146,226,236,225,227,107,128,
-     38, 96,247,232,233,244,101,128, 38,100,242,229,110,128, 36,174,
-    241,245,225,242,101, 11,180,188,180,199,180,213,180,238,180,255,
-    181, 25,181, 40,181, 73,181,100,181,156,181,171,226,229,236,239,
-    247,227,237, 98,128,  3, 59, 99,  2,180,205,180,209, 99,128, 51,
-    196,109,128, 51,157,228,233,225,231,239,238,225,236,227,242,239,
-    243,243,232,225,244,227,232,230,233,236,108,128, 37,169,232,239,
-    242,233,250,239,238,244,225,236,230,233,236,108,128, 37,164,107,
-      2,181,  5,181,  9,103,128, 51,143,109,129, 51,158,181, 15,227,
-    225,240,233,244,225,108,128, 51,206,108,  2,181, 31,181, 35,110,
-    128, 51,209,239,103,128, 51,210,109,  4,181, 50,181, 54,181, 59,
-    181, 63,103,128, 51,142,233,108,128, 51,213,109,128, 51,156,243,
-    241,245,225,242,229,100,128, 51,161,239,242,244,232,239,231,239,
-    238,225,236,227,242,239,243,243,232,225,244,227,232,230,233,236,
-    108,128, 37,166,245,240,240,229,114,  2,181,110,181,133,236,229,
-    230,244,244,239,236,239,247,229,242,242,233,231,232,244,230,233,
-    236,108,128, 37,167,242,233,231,232,244,244,239,236,239,247,229,
-    242,236,229,230,244,230,233,236,108,128, 37,168,246,229,242,244,
-    233,227,225,236,230,233,236,108,128, 37,165,247,232,233,244,229,
-    247,233,244,232,243,237,225,236,236,226,236,225,227,107,128, 37,
-    163,242,243,241,245,225,242,101,128, 51,219,115,  2,181,209,182,
-    123, 97,  4,181,219,181,229,181,236,181,247,226,229,238,231,225,
-    236,105,128,  9,183,228,229,246, 97,128,  9, 55,231,245,234,225,
-    242,225,244,105,128, 10,183,238,103,  8,182, 10,182, 24,182, 38,
-    182, 52,182, 67,182, 81,182, 95,182,108,227,233,229,245,227,235,
-    239,242,229,225,110,128, 49, 73,232,233,229,245,232,235,239,242,
-    229,225,110,128, 49,133,233,229,245,238,231,235,239,242,229,225,
-    110,128, 49,128,235,233,249,229,239,235,235,239,242,229,225,110,
-    128, 49, 50,238,233,229,245,238,235,239,242,229,225,110,128, 49,
-    101,240,233,229,245,240,235,239,242,229,225,110,128, 49, 67,243,
-    233,239,243,235,239,242,229,225,110,128, 49, 70,244,233,235,229,
-    245,244,235,239,242,229,225,110,128, 49, 56,245,240,229,242,233,
-    239,114,128,246,242,116,  2,182,139,182,162,229,242,236,233,238,
-    103,129,  0,163,182,150,237,239,238,239,243,240,225,227,101,128,
-    255,225,242,239,235,101,  2,182,171,182,188,236,239,238,231,239,
-    246,229,242,236,225,249,227,237, 98,128,  3, 54,243,232,239,242,
-    244,239,246,229,242,236,225,249,227,237, 98,128,  3, 53,117,  7,
-    182,222,182,254,183, 20,183, 31,183, 72,183, 82,183, 86,226,243,
-    229,116,130, 34,130,182,233,182,244,238,239,244,229,241,245,225,
-    108,128, 34,138,239,242,229,241,245,225,108,128, 34,134, 99,  2,
-    183,  4,183, 12,227,229,229,228,115,128, 34,123,232,244,232,225,
-    116,128, 34, 11,232,233,242,225,231,225,238, 97,128, 48, 89,107,
-      2,183, 37,183, 61,225,244,225,235,225,238, 97,129, 48,185,183,
-     49,232,225,236,230,247,233,228,244,104,128,255,125,245,238,225,
-    242,225,226,233, 99,128,  6, 82,237,237,225,244,233,239,110,128,
-     34, 17,110,128, 38, 60,240,229,242,243,229,116,130, 34,131,183,
-     99,183,110,238,239,244,229,241,245,225,108,128, 34,139,239,242,
-    229,241,245,225,108,128, 34,135,246,243,241,245,225,242,101,128,
-     51,220,249,239,245,247,225,229,242,225,243,241,245,225,242,101,
-    128, 51,124,116,144,  0,116,183,183,184,192,184,213,185,100,185,
-    140,187,188,191, 70,192,145,192,157,192,169,193,202,193,227,194,
-     57,194,237,195,165,195,255, 97, 10,183,205,183,215,183,236,183,
-    243,184, 12,184, 90,184,107,184,132,184,146,184,150,226,229,238,
-    231,225,236,105,128,  9,164,227,107,  2,183,222,183,229,228,239,
-    247,110,128, 34,164,236,229,230,116,128, 34,163,228,229,246, 97,
-    128,  9, 36,231,117,  2,183,250,184,  3,234,225,242,225,244,105,
-    128, 10,164,242,237,245,235,232,105,128, 10, 36,104,  4,184, 22,
-    184, 31,184, 45,184, 75,225,242,225,226,233, 99,128,  6, 55,230,
-    233,238,225,236,225,242,225,226,233, 99,128,254,194,105,  2,184,
-     51,184, 66,238,233,244,233,225,236,225,242,225,226,233, 99,128,
-    254,195,242,225,231,225,238, 97,128, 48, 95,237,229,228,233,225,
-    236,225,242,225,226,233, 99,128,254,196,233,243,249,239,245,229,
-    242,225,243,241,245,225,242,101,128, 51,125,235,225,244,225,235,
-    225,238, 97,129, 48,191,184,120,232,225,236,230,247,233,228,244,
-    104,128,255,128,244,247,229,229,236,225,242,225,226,233, 99,128,
-      6, 64,117,128,  3,196,118,130,  5,234,184,158,184,183,228,225,
-    231,229,115,129,251, 74,184,168,104,129,251, 74,184,174,232,229,
-    226,242,229,119,128,251, 74,232,229,226,242,229,119,128,  5,234,
-     98,  2,184,198,184,203,225,114,128,  1,103,239,240,239,237,239,
-    230,111,128, 49, 10, 99,  6,184,227,184,234,184,241,184,250,185,
-     60,185, 87,225,242,239,110,128,  1,101,227,245,242,108,128,  2,
-    168,229,228,233,236,236, 97,128,  1, 99,232,229,104,  4,185,  6,
-    185, 15,185, 29,185, 45,225,242,225,226,233, 99,128,  6,134,230,
-    233,238,225,236,225,242,225,226,233, 99,128,251,123,233,238,233,
-    244,233,225,236,225,242,225,226,233, 99,128,251,124,237,229,228,
-    233,225,236,225,242,225,226,233, 99,128,251,125,233,242, 99,  2,
-    185, 68,185, 73,236,101,128, 36,227,245,237,230,236,229,248,226,
-    229,236,239,119,128, 30,113,239,237,237,225,225,227,227,229,238,
-    116,128,  1, 99,100,  2,185,106,185,116,233,229,242,229,243,233,
-    115,128, 30,151,239,116,  2,185,123,185,132,225,227,227,229,238,
-    116,128, 30,107,226,229,236,239,119,128, 30,109,101,  9,185,160,
-    185,171,185,191,186,201,186,226,187, 34,187,101,187,106,187,158,
-    227,249,242,233,236,236,233, 99,128,  4, 66,228,229,243,227,229,
-    238,228,229,242,227,249,242,233,236,236,233, 99,128,  4,173,104,
-      7,185,207,185,216,185,230,186, 14,186, 44,186, 85,186,183,225,
-    242,225,226,233, 99,128,  6, 42,230,233,238,225,236,225,242,225,
-    226,233, 99,128,254,150,232,225,232,105,  2,185,239,185,254,238,
-    233,244,233,225,236,225,242,225,226,233, 99,128,252,162,243,239,
-    236,225,244,229,228,225,242,225,226,233, 99,128,252, 12,105,  2,
-    186, 20,186, 35,238,233,244,233,225,236,225,242,225,226,233, 99,
-    128,254,151,242,225,231,225,238, 97,128, 48,102,234,229,229,237,
-    105,  2,186, 54,186, 69,238,233,244,233,225,236,225,242,225,226,
-    233, 99,128,252,161,243,239,236,225,244,229,228,225,242,225,226,
-    233, 99,128,252, 11,109,  2,186, 91,186,125,225,242,226,245,244,
-     97,  2,186,102,186,111,225,242,225,226,233, 99,128,  6, 41,230,
-    233,238,225,236,225,242,225,226,233, 99,128,254,148,101,  2,186,
-    131,186,144,228,233,225,236,225,242,225,226,233, 99,128,254,152,
-    229,237,105,  2,186,152,186,167,238,233,244,233,225,236,225,242,
-    225,226,233, 99,128,252,164,243,239,236,225,244,229,228,225,242,
-    225,226,233, 99,128,252, 14,238,239,239,238,230,233,238,225,236,
-    225,242,225,226,233, 99,128,252,115,235,225,244,225,235,225,238,
-     97,129, 48,198,186,214,232,225,236,230,247,233,228,244,104,128,
-    255,131,108,  2,186,232,186,251,229,240,232,239,238,101,129, 33,
-     33,186,243,226,236,225,227,107,128, 38, 14,233,243,232, 97,  2,
-    187,  4,187, 19,231,229,228,239,236,225,232,229,226,242,229,119,
-    128,  5,160,241,229,244,225,238,225,232,229,226,242,229,119,128,
-      5,169,110,  4,187, 44,187, 53,187, 72,187, 93,227,233,242,227,
-    236,101,128, 36,105,233,228,229,239,231,242,225,240,232,233,227,
-    240,225,242,229,110,128, 50, 41,112,  2,187, 78,187, 85,225,242,
-    229,110,128, 36,125,229,242,233,239,100,128, 36,145,242,239,237,
-    225,110,128, 33,121,243,104,128,  2,167,116,131,  5,216,187,116,
-    187,136,187,145,228,225,231,229,243,104,129,251, 56,187,127,232,
-    229,226,242,229,119,128,251, 56,232,229,226,242,229,119,128,  5,
-    216,243,229,227,249,242,233,236,236,233, 99,128,  4,181,246,233,
-    114,  2,187,166,187,175,232,229,226,242,229,119,128,  5,155,236,
-    229,230,244,232,229,226,242,229,119,128,  5,155,104,  6,187,202,
-    188, 98,188,220,189, 96,190,  3,191, 60, 97,  5,187,214,187,224,
-    187,231,188,  0,188, 29,226,229,238,231,225,236,105,128,  9,165,
-    228,229,246, 97,128,  9, 37,231,117,  2,187,238,187,247,234,225,
-    242,225,244,105,128, 10,165,242,237,245,235,232,105,128, 10, 37,
-    108,  2,188,  6,188, 15,225,242,225,226,233, 99,128,  6, 48,230,
-    233,238,225,236,225,242,225,226,233, 99,128,254,172,238,244,232,
-    225,235,232,225,116,  3,188, 44,188, 75,188, 82,236,239,119,  2,
-    188, 52,188, 63,236,229,230,244,244,232,225,105,128,248,152,242,
-    233,231,232,244,244,232,225,105,128,248,151,244,232,225,105,128,
-     14, 76,245,240,240,229,242,236,229,230,244,244,232,225,105,128,
-    248,150,101,  3,188,106,188,170,188,193,104,  4,188,116,188,125,
-    188,139,188,155,225,242,225,226,233, 99,128,  6, 43,230,233,238,
-    225,236,225,242,225,226,233, 99,128,254,154,233,238,233,244,233,
-    225,236,225,242,225,226,233, 99,128,254,155,237,229,228,233,225,
-    236,225,242,225,226,233, 99,128,254,156,242,101,  2,188,177,188,
-    186,229,248,233,243,244,115,128, 34,  3,230,239,242,101,128, 34,
-     52,244, 97,130,  3,184,188,202,188,206, 49,128,  3,209,243,249,
-    237,226,239,236,231,242,229,229,107,128,  3,209,105,  2,188,226,
-    189, 56,229,245,244,104,  4,188,239,189, 18,189, 33,189, 42, 97,
-      2,188,245,189,  4,227,233,242,227,236,229,235,239,242,229,225,
-    110,128, 50,121,240,225,242,229,238,235,239,242,229,225,110,128,
-     50, 25,227,233,242,227,236,229,235,239,242,229,225,110,128, 50,
-    107,235,239,242,229,225,110,128, 49, 76,240,225,242,229,238,235,
-    239,242,229,225,110,128, 50, 11,242,244,229,229,110,  2,189, 66,
-    189, 75,227,233,242,227,236,101,128, 36,108,112,  2,189, 81,189,
-     88,225,242,229,110,128, 36,128,229,242,233,239,100,128, 36,148,
-    111,  6,189,110,189,127,189,132,189,146,189,151,189,204,238,225,
-    238,231,237,239,238,244,232,239,244,232,225,105,128, 14, 17,239,
-    107,128,  1,173,240,232,245,244,232,225,239,244,232,225,105,128,
-     14, 18,242,110,128,  0,254,244,104,  3,189,160,189,184,189,194,
-     97,  2,189,166,189,176,232,225,238,244,232,225,105,128, 14, 23,
-    238,244,232,225,105,128, 14, 16,239,238,231,244,232,225,105,128,
-     14, 24,245,238,231,244,232,225,105,128, 14, 22,245,243,225,238,
-    100,  2,189,214,189,225,227,249,242,233,236,236,233, 99,128,  4,
-    130,243,243,229,240,225,242,225,244,239,114,  2,189,240,189,249,
-    225,242,225,226,233, 99,128,  6,108,240,229,242,243,233,225,110,
-    128,  6,108,242,229,101,144,  0, 51,190, 41,190, 50,190, 60,190,
-     90,190, 97,190,107,190,132,190,159,190,193,190,205,190,224,190,
-    235,191, 12,191, 34,191, 42,191, 53,225,242,225,226,233, 99,128,
-      6, 99,226,229,238,231,225,236,105,128,  9,233,227,233,242,227,
-    236,101,129, 36, 98,190, 71,233,238,246,229,242,243,229,243,225,
-    238,243,243,229,242,233,102,128, 39,140,228,229,246, 97,128,  9,
-    105,229,233,231,232,244,232,115,128, 33, 92,231,117,  2,190,114,
-    190,123,234,225,242,225,244,105,128, 10,233,242,237,245,235,232,
-    105,128, 10,105,232, 97,  2,190,139,190,150,227,235,225,242,225,
-    226,233, 99,128,  6, 99,238,231,250,232,239,117,128, 48, 35,105,
-      2,190,165,190,183,228,229,239,231,242,225,240,232,233,227,240,
-    225,242,229,110,128, 50, 34,238,230,229,242,233,239,114,128, 32,
-    131,237,239,238,239,243,240,225,227,101,128,255, 19,238,245,237,
-    229,242,225,244,239,242,226,229,238,231,225,236,105,128,  9,246,
-    239,236,228,243,244,249,236,101,128,247, 51,112,  2,190,241,190,
-    248,225,242,229,110,128, 36,118,229,114,  2,190,255,191,  5,233,
-    239,100,128, 36,138,243,233,225,110,128,  6,243,241,245,225,242,
-    244,229,242,115,129,  0,190,191, 25,229,237,228,225,243,104,128,
-    246,222,242,239,237,225,110,128, 33,114,243,245,240,229,242,233,
-    239,114,128,  0,179,244,232,225,105,128, 14, 83,250,243,241,245,
-    225,242,101,128, 51,148,105,  7,191, 86,191, 97,191,212,192, 54,
-    192, 66,192,115,192,132,232,233,242,225,231,225,238, 97,128, 48,
-     97,107,  2,191,103,191,127,225,244,225,235,225,238, 97,129, 48,
-    193,191,115,232,225,236,230,247,233,228,244,104,128,255,129,229,
-    245,116,  4,191,139,191,174,191,189,191,198, 97,  2,191,145,191,
-    160,227,233,242,227,236,229,235,239,242,229,225,110,128, 50,112,
-    240,225,242,229,238,235,239,242,229,225,110,128, 50, 16,227,233,
-    242,227,236,229,235,239,242,229,225,110,128, 50, 98,235,239,242,
-    229,225,110,128, 49, 55,240,225,242,229,238,235,239,242,229,225,
-    110,128, 50,  2,236,228,101,133,  2,220,191,228,191,239,192,  0,
-    192, 12,192, 40,226,229,236,239,247,227,237, 98,128,  3, 48, 99,
-      2,191,245,191,250,237, 98,128,  3,  3,239,237, 98,128,  3,  3,
-    228,239,245,226,236,229,227,237, 98,128,  3, 96,111,  2,192, 18,
-    192, 28,240,229,242,225,244,239,114,128, 34, 60,246,229,242,236,
-    225,249,227,237, 98,128,  3, 52,246,229,242,244,233,227,225,236,
-    227,237, 98,128,  3, 62,237,229,243,227,233,242,227,236,101,128,
-     34,151,112,  2,192, 72,192,102,229,232, 97,  2,192, 80,192, 89,
-    232,229,226,242,229,119,128,  5,150,236,229,230,244,232,229,226,
-    242,229,119,128,  5,150,240,233,231,245,242,237,245,235,232,105,
-    128, 10,112,244,236,239,227,249,242,233,236,236,233,227,227,237,
-     98,128,  4,131,247,238,225,242,237,229,238,233,225,110,128,  5,
-    127,236,233,238,229,226,229,236,239,119,128, 30,111,237,239,238,
-    239,243,240,225,227,101,128,255, 84,111,  7,192,185,192,196,192,
-    207,192,232,193, 96,193,108,193,192,225,242,237,229,238,233,225,
-    110,128,  5,105,232,233,242,225,231,225,238, 97,128, 48,104,235,
-    225,244,225,235,225,238, 97,129, 48,200,192,220,232,225,236,230,
-    247,233,228,244,104,128,255,132,110,  3,192,240,193, 82,193, 87,
-    101,  4,192,250,193, 63,193, 70,193, 76,226,225,114,  4,193,  6,
-    193, 35,193, 45,193, 54,229,248,244,242, 97,  2,193, 16,193, 26,
-    232,233,231,232,237,239,100,128,  2,229,236,239,247,237,239,100,
-    128,  2,233,232,233,231,232,237,239,100,128,  2,230,236,239,247,
-    237,239,100,128,  2,232,237,233,228,237,239,100,128,  2,231,230,
-    233,246,101,128,  1,189,243,233,120,128,  1,133,244,247,111,128,
-      1,168,239,115,128,  3,132,243,241,245,225,242,101,128, 51, 39,
-    240,225,244,225,235,244,232,225,105,128, 14, 15,242,244,239,233,
-    243,229,243,232,229,236,236,226,242,225,227,235,229,116,  2,193,
-    131,193,161,236,229,230,116,130, 48, 20,193,142,193,150,243,237,
-    225,236,108,128,254, 93,246,229,242,244,233,227,225,108,128,254,
-     57,242,233,231,232,116,130, 48, 21,193,173,193,181,243,237,225,
-    236,108,128,254, 94,246,229,242,244,233,227,225,108,128,254, 58,
-    244,225,239,244,232,225,105,128, 14, 21,240, 97,  2,193,209,193,
-    221,236,225,244,225,236,232,239,239,107,128,  1,171,242,229,110,
-    128, 36,175,114,  3,193,235,194, 10,194, 25,225,228,229,237,225,
-    242,107,129, 33, 34,193,247,115,  2,193,253,194,  3,225,238,115,
-    128,248,234,229,242,233,102,128,246,219,229,244,242,239,230,236,
-    229,248,232,239,239,107,128,  2,136,233,225,103,  4,194, 37,194,
-     42,194, 47,194, 52,228,110,128, 37,188,236,102,128, 37,196,242,
-    116,128, 37,186,245,112,128, 37,178,115,132,  2,166,194, 69,194,
-    108,194,214,194,227,225,228,105,130,  5,230,194, 79,194, 99,228,
-    225,231,229,243,104,129,251, 70,194, 90,232,229,226,242,229,119,
-    128,251, 70,232,229,226,242,229,119,128,  5,230,101,  2,194,114,
-    194,125,227,249,242,233,236,236,233, 99,128,  4, 70,242,101,134,
-      5,181,194,142,194,156,194,161,194,170,194,185,194,201, 49,  2,
-    194,148,194,152, 50,128,  5,181,101,128,  5,181,178, 98,128,  5,
-    181,232,229,226,242,229,119,128,  5,181,238,225,242,242,239,247,
-    232,229,226,242,229,119,128,  5,181,241,245,225,242,244,229,242,
-    232,229,226,242,229,119,128,  5,181,247,233,228,229,232,229,226,
-    242,229,119,128,  5,181,232,229,227,249,242,233,236,236,233, 99,
-    128,  4, 91,245,240,229,242,233,239,114,128,246,243,116,  4,194,
-    247,195, 41,195,106,195,157, 97,  3,194,255,195,  9,195, 16,226,
-    229,238,231,225,236,105,128,  9,159,228,229,246, 97,128,  9, 31,
-    231,117,  2,195, 23,195, 32,234,225,242,225,244,105,128, 10,159,
-    242,237,245,235,232,105,128, 10, 31,229,104,  4,195, 52,195, 61,
-    195, 75,195, 91,225,242,225,226,233, 99,128,  6,121,230,233,238,
-    225,236,225,242,225,226,233, 99,128,251,103,233,238,233,244,233,
-    225,236,225,242,225,226,233, 99,128,251,104,237,229,228,233,225,
-    236,225,242,225,226,233, 99,128,251,105,232, 97,  3,195,115,195,
-    125,195,132,226,229,238,231,225,236,105,128,  9,160,228,229,246,
-     97,128,  9, 32,231,117,  2,195,139,195,148,234,225,242,225,244,
-    105,128, 10,160,242,237,245,235,232,105,128, 10, 32,245,242,238,
-    229,100,128,  2,135,117,  3,195,173,195,184,195,209,232,233,242,
-    225,231,225,238, 97,128, 48,100,235,225,244,225,235,225,238, 97,
-    129, 48,196,195,197,232,225,236,230,247,233,228,244,104,128,255,
-    130,243,237,225,236,108,  2,195,219,195,230,232,233,242,225,231,
-    225,238, 97,128, 48, 99,235,225,244,225,235,225,238, 97,129, 48,
-    195,195,243,232,225,236,230,247,233,228,244,104,128,255,111,119,
-      2,196,  5,196,110,101,  2,196, 11,196, 59,236,246,101,  3,196,
-     21,196, 30,196, 51,227,233,242,227,236,101,128, 36,107,112,  2,
-    196, 36,196, 43,225,242,229,110,128, 36,127,229,242,233,239,100,
-    128, 36,147,242,239,237,225,110,128, 33,123,238,244,121,  3,196,
-     69,196, 78,196, 89,227,233,242,227,236,101,128, 36,115,232,225,
-    238,231,250,232,239,117,128, 83, 68,112,  2,196, 95,196,102,225,
-    242,229,110,128, 36,135,229,242,233,239,100,128, 36,155,111,142,
-      0, 50,196,142,196,151,196,161,196,191,196,243,197, 12,197, 39,
-    197, 73,197, 85,197,104,197,115,197,148,197,156,197,180,225,242,
-    225,226,233, 99,128,  6, 98,226,229,238,231,225,236,105,128,  9,
-    232,227,233,242,227,236,101,129, 36, 97,196,172,233,238,246,229,
-    242,243,229,243,225,238,243,243,229,242,233,102,128, 39,139,100,
-      2,196,197,196,203,229,246, 97,128,  9,104,239,116,  2,196,210,
-    196,221,229,238,236,229,225,228,229,114,128, 32, 37,236,229,225,
-    228,229,114,129, 32, 37,196,232,246,229,242,244,233,227,225,108,
-    128,254, 48,231,117,  2,196,250,197,  3,234,225,242,225,244,105,
-    128, 10,232,242,237,245,235,232,105,128, 10,104,232, 97,  2,197,
-     19,197, 30,227,235,225,242,225,226,233, 99,128,  6, 98,238,231,
-    250,232,239,117,128, 48, 34,105,  2,197, 45,197, 63,228,229,239,
-    231,242,225,240,232,233,227,240,225,242,229,110,128, 50, 33,238,
-    230,229,242,233,239,114,128, 32,130,237,239,238,239,243,240,225,
-    227,101,128,255, 18,238,245,237,229,242,225,244,239,242,226,229,
-    238,231,225,236,105,128,  9,245,239,236,228,243,244,249,236,101,
-    128,247, 50,112,  2,197,121,197,128,225,242,229,110,128, 36,117,
-    229,114,  2,197,135,197,141,233,239,100,128, 36,137,243,233,225,
-    110,128,  6,242,242,239,237,225,110,128, 33,113,115,  2,197,162,
-    197,170,244,242,239,235,101,128,  1,187,245,240,229,242,233,239,
-    114,128,  0,178,244,104,  2,197,187,197,192,225,105,128, 14, 82,
-    233,242,228,115,128, 33, 84,117,145,  0,117,197,237,197,245,198,
-     30,198, 87,198,225,199,  6,199,129,199,145,199,196,200, 10,200,
-     91,200,100,200,219,200,243,201, 95,201,123,201,237,225,227,245,
-    244,101,128,  0,250, 98,  4,197,255,198,  4,198, 13,198, 23,225,
-    114,128,  2,137,229,238,231,225,236,105,128,  9,137,239,240,239,
-    237,239,230,111,128, 49, 40,242,229,246,101,128,  1,109, 99,  3,
-    198, 38,198, 45,198, 77,225,242,239,110,128,  1,212,233,242, 99,
-      2,198, 53,198, 58,236,101,128, 36,228,245,237,230,236,229,120,
-    129,  0,251,198, 69,226,229,236,239,119,128, 30,119,249,242,233,
-    236,236,233, 99,128,  4, 67,100,  5,198, 99,198,110,198,133,198,
-    139,198,215,225,244,244,225,228,229,246, 97,128,  9, 81,226,108,
-      2,198,117,198,125,225,227,245,244,101,128,  1,113,231,242,225,
-    246,101,128,  2, 21,229,246, 97,128,  9,  9,233,229,242,229,243,
-    233,115,133,  0,252,198,159,198,167,198,175,198,198,198,206,225,
-    227,245,244,101,128,  1,216,226,229,236,239,119,128, 30,115, 99,
-      2,198,181,198,188,225,242,239,110,128,  1,218,249,242,233,236,
-    236,233, 99,128,  4,241,231,242,225,246,101,128,  1,220,237,225,
-    227,242,239,110,128,  1,214,239,244,226,229,236,239,119,128, 30,
-    229,103,  2,198,231,198,238,242,225,246,101,128,  0,249,117,  2,
-    198,244,198,253,234,225,242,225,244,105,128, 10,137,242,237,245,
-    235,232,105,128, 10,  9,104,  3,199, 14,199, 24,199,102,233,242,
-    225,231,225,238, 97,128, 48, 70,111,  2,199, 30,199, 40,239,235,
-    225,226,239,246,101,128, 30,231,242,110,133,  1,176,199, 55,199,
-     63,199, 74,199, 82,199, 94,225,227,245,244,101,128, 30,233,228,
-    239,244,226,229,236,239,119,128, 30,241,231,242,225,246,101,128,
-     30,235,232,239,239,235,225,226,239,246,101,128, 30,237,244,233,
-    236,228,101,128, 30,239,245,238,231,225,242,245,237,236,225,245,
-    116,129,  1,113,199,118,227,249,242,233,236,236,233, 99,128,  4,
-    243,233,238,246,229,242,244,229,228,226,242,229,246,101,128,  2,
-     23,107,  3,199,153,199,177,199,188,225,244,225,235,225,238, 97,
-    129, 48,166,199,165,232,225,236,230,247,233,228,244,104,128,255,
-    115,227,249,242,233,236,236,233, 99,128,  4,121,239,242,229,225,
-    110,128, 49, 92,109,  2,199,202,199,255, 97,  2,199,208,199,241,
-    227,242,239,110,130,  1,107,199,219,199,230,227,249,242,233,236,
-    236,233, 99,128,  4,239,228,233,229,242,229,243,233,115,128, 30,
-    123,244,242,225,231,245,242,237,245,235,232,105,128, 10, 65,239,
-    238,239,243,240,225,227,101,128,255, 85,110,  2,200, 16,200, 71,
-    228,229,242,243,227,239,242,101,132,  0, 95,200, 35,200, 41,200,
-     53,200, 64,228,226,108,128, 32, 23,237,239,238,239,243,240,225,
-    227,101,128,255, 63,246,229,242,244,233,227,225,108,128,254, 51,
-    247,225,246,121,128,254, 79,105,  2,200, 77,200, 82,239,110,128,
-     34, 42,246,229,242,243,225,108,128, 34,  0,239,231,239,238,229,
-    107,128,  1,115,112,  5,200,112,200,119,200,127,200,142,200,193,
-    225,242,229,110,128, 36,176,226,236,239,227,107,128, 37,128,240,
-    229,242,228,239,244,232,229,226,242,229,119,128,  5,196,243,233,
-    236,239,110,131,  3,197,200,156,200,177,200,185,228,233,229,242,
-    229,243,233,115,129,  3,203,200,169,244,239,238,239,115,128,  3,
-    176,236,225,244,233,110,128,  2,138,244,239,238,239,115,128,  3,
-    205,244,225,227,107,  2,200,202,200,213,226,229,236,239,247,227,
-    237, 98,128,  3, 29,237,239,100,128,  2,212,114,  2,200,225,200,
-    237,225,231,245,242,237,245,235,232,105,128, 10,115,233,238,103,
-    128,  1,111,115,  3,200,251,201, 10,201, 55,232,239,242,244,227,
-    249,242,233,236,236,233, 99,128,  4, 94,237,225,236,108,  2,201,
-     19,201, 30,232,233,242,225,231,225,238, 97,128, 48, 69,235,225,
-    244,225,235,225,238, 97,129, 48,165,201, 43,232,225,236,230,247,
-    233,228,244,104,128,255,105,244,242,225,233,231,232,116,  2,201,
-     67,201, 78,227,249,242,233,236,236,233, 99,128,  4,175,243,244,
-    242,239,235,229,227,249,242,233,236,236,233, 99,128,  4,177,244,
-    233,236,228,101,130,  1,105,201,107,201,115,225,227,245,244,101,
-    128, 30,121,226,229,236,239,119,128, 30,117,117,  5,201,135,201,
-    145,201,152,201,177,201,193,226,229,238,231,225,236,105,128,  9,
-    138,228,229,246, 97,128,  9, 10,231,117,  2,201,159,201,168,234,
-    225,242,225,244,105,128, 10,138,242,237,245,235,232,105,128, 10,
-     10,237,225,244,242,225,231,245,242,237,245,235,232,105,128, 10,
-     66,246,239,247,229,236,243,233,231,110,  3,201,209,201,219,201,
-    226,226,229,238,231,225,236,105,128,  9,194,228,229,246, 97,128,
-      9, 66,231,245,234,225,242,225,244,105,128, 10,194,246,239,247,
-    229,236,243,233,231,110,  3,201,253,202,  7,202, 14,226,229,238,
-    231,225,236,105,128,  9,193,228,229,246, 97,128,  9, 65,231,245,
-    234,225,242,225,244,105,128, 10,193,118,139,  0,118,202, 51,202,
-    199,202,208,202,219,203,148,203,155,203,253,204,  9,204,109,204,
-    117,204,138, 97,  4,202, 61,202, 68,202, 93,202,104,228,229,246,
-     97,128,  9, 53,231,117,  2,202, 75,202, 84,234,225,242,225,244,
-    105,128, 10,181,242,237,245,235,232,105,128, 10, 53,235,225,244,
-    225,235,225,238, 97,128, 48,247,118,132,  5,213,202,116,202,143,
-    202,175,202,187,228,225,231,229,243,104,130,251, 53,202,129,202,
-    134,182, 53,128,251, 53,232,229,226,242,229,119,128,251, 53,104,
-      2,202,149,202,157,229,226,242,229,119,128,  5,213,239,236,225,
-    109,129,251, 75,202,166,232,229,226,242,229,119,128,251, 75,246,
-    225,246,232,229,226,242,229,119,128,  5,240,249,239,228,232,229,
-    226,242,229,119,128,  5,241,227,233,242,227,236,101,128, 36,229,
-    228,239,244,226,229,236,239,119,128, 30,127,101,  6,202,233,202,
-    244,203, 52,203, 63,203, 69,203,136,227,249,242,233,236,236,233,
-     99,128,  4, 50,104,  4,202,254,203,  7,203, 21,203, 37,225,242,
-    225,226,233, 99,128,  6,164,230,233,238,225,236,225,242,225,226,
-    233, 99,128,251,107,233,238,233,244,233,225,236,225,242,225,226,
-    233, 99,128,251,108,237,229,228,233,225,236,225,242,225,226,233,
-     99,128,251,109,235,225,244,225,235,225,238, 97,128, 48,249,238,
-    245,115,128, 38, 64,242,244,233,227,225,108,  2,203, 80,203, 86,
-    226,225,114,128,  0,124,236,233,238,101,  4,203, 99,203,110,203,
-    121,203,130,225,226,239,246,229,227,237, 98,128,  3, 13,226,229,
-    236,239,247,227,237, 98,128,  3, 41,236,239,247,237,239,100,128,
-      2,204,237,239,100,128,  2,200,247,225,242,237,229,238,233,225,
-    110,128,  5,126,232,239,239,107,128,  2,139,105,  3,203,163,203,
-    174,203,213,235,225,244,225,235,225,238, 97,128, 48,248,242,225,
-    237, 97,  3,203,185,203,195,203,202,226,229,238,231,225,236,105,
-    128,  9,205,228,229,246, 97,128,  9, 77,231,245,234,225,242,225,
-    244,105,128, 10,205,243,225,242,231, 97,  3,203,225,203,235,203,
-    242,226,229,238,231,225,236,105,128,  9,131,228,229,246, 97,128,
-      9,  3,231,245,234,225,242,225,244,105,128, 10,131,237,239,238,
-    239,243,240,225,227,101,128,255, 86,111,  3,204, 17,204, 28,204,
-     98,225,242,237,229,238,233,225,110,128,  5,120,233,227,229,100,
-      2,204, 37,204, 73,233,244,229,242,225,244,233,239,110,  2,204,
-     51,204, 62,232,233,242,225,231,225,238, 97,128, 48,158,235,225,
-    244,225,235,225,238, 97,128, 48,254,237,225,242,235,235,225,238,
-     97,129, 48,155,204, 86,232,225,236,230,247,233,228,244,104,128,
-    255,158,235,225,244,225,235,225,238, 97,128, 48,250,240,225,242,
-    229,110,128, 36,177,116,  2,204,123,204,130,233,236,228,101,128,
-     30,125,245,242,238,229,100,128,  2,140,117,  2,204,144,204,155,
-    232,233,242,225,231,225,238, 97,128, 48,148,235,225,244,225,235,
-    225,238, 97,128, 48,244,119,143,  0,119,204,200,205,177,205,187,
-    205,210,205,250,206, 61,206, 69,208, 40,208, 81,208, 93,208,168,
-    208,176,208,183,208,194,208,203, 97,  8,204,218,204,225,204,235,
-    204,246,205, 28,205, 60,205, 72,205,108,227,245,244,101,128, 30,
-    131,229,235,239,242,229,225,110,128, 49, 89,232,233,242,225,231,
-    225,238, 97,128, 48,143,107,  2,204,252,205, 20,225,244,225,235,
-    225,238, 97,129, 48,239,205,  8,232,225,236,230,247,233,228,244,
-    104,128,255,156,239,242,229,225,110,128, 49, 88,243,237,225,236,
-    108,  2,205, 38,205, 49,232,233,242,225,231,225,238, 97,128, 48,
-    142,235,225,244,225,235,225,238, 97,128, 48,238,244,244,239,243,
-    241,245,225,242,101,128, 51, 87,118,  2,205, 78,205, 86,229,228,
-    225,243,104,128, 48, 28,249,245,238,228,229,242,243,227,239,242,
-    229,246,229,242,244,233,227,225,108,128,254, 52,119,  3,205,116,
-    205,125,205,139,225,242,225,226,233, 99,128,  6, 72,230,233,238,
-    225,236,225,242,225,226,233, 99,128,254,238,232,225,237,250,225,
-    225,226,239,246,101,  2,205,154,205,163,225,242,225,226,233, 99,
-    128,  6, 36,230,233,238,225,236,225,242,225,226,233, 99,128,254,
-    134,226,243,241,245,225,242,101,128, 51,221,227,233,242, 99,  2,
-    205,196,205,201,236,101,128, 36,230,245,237,230,236,229,120,128,
-      1,117,100,  2,205,216,205,226,233,229,242,229,243,233,115,128,
-     30,133,239,116,  2,205,233,205,242,225,227,227,229,238,116,128,
-     30,135,226,229,236,239,119,128, 30,137,101,  4,206,  4,206, 15,
-    206, 27,206, 51,232,233,242,225,231,225,238, 97,128, 48,145,233,
-    229,242,243,244,242,225,243,115,128, 33, 24,107,  2,206, 33,206,
-     43,225,244,225,235,225,238, 97,128, 48,241,239,242,229,225,110,
-    128, 49, 94,239,235,239,242,229,225,110,128, 49, 93,231,242,225,
-    246,101,128, 30,129,232,233,244,101,  8,206, 90,206, 99,206,183,
-    207, 17,207,101,207,146,207,198,207,254,226,245,236,236,229,116,
-    128, 37,230, 99,  2,206,105,206,125,233,242,227,236,101,129, 37,
-    203,206,115,233,238,246,229,242,243,101,128, 37,217,239,242,238,
-    229,242,226,242,225,227,235,229,116,  2,206,142,206,162,236,229,
-    230,116,129, 48, 14,206,151,246,229,242,244,233,227,225,108,128,
-    254, 67,242,233,231,232,116,129, 48, 15,206,172,246,229,242,244,
-    233,227,225,108,128,254, 68,100,  2,206,189,206,230,233,225,237,
-    239,238,100,129, 37,199,206,200,227,239,238,244,225,233,238,233,
-    238,231,226,236,225,227,235,243,237,225,236,236,228,233,225,237,
-    239,238,100,128, 37,200,239,247,238,240,239,233,238,244,233,238,
-    103,  2,206,246,207,  6,243,237,225,236,236,244,242,233,225,238,
-    231,236,101,128, 37,191,244,242,233,225,238,231,236,101,128, 37,
-    189,236,101,  2,207, 24,207, 66,230,244,240,239,233,238,244,233,
-    238,103,  2,207, 39,207, 55,243,237,225,236,236,244,242,233,225,
-    238,231,236,101,128, 37,195,244,242,233,225,238,231,236,101,128,
-     37,193,238,244,233,227,245,236,225,242,226,242,225,227,235,229,
-    116,  2,207, 86,207, 93,236,229,230,116,128, 48, 22,242,233,231,
-    232,116,128, 48, 23,242,233,231,232,244,240,239,233,238,244,233,
-    238,103,  2,207,119,207,135,243,237,225,236,236,244,242,233,225,
-    238,231,236,101,128, 37,185,244,242,233,225,238,231,236,101,128,
-     37,183,115,  3,207,154,207,184,207,192,109,  2,207,160,207,172,
-    225,236,236,243,241,245,225,242,101,128, 37,171,233,236,233,238,
-    231,230,225,227,101,128, 38, 58,241,245,225,242,101,128, 37,161,
-    244,225,114,128, 38,  6,116,  2,207,204,207,215,229,236,229,240,
-    232,239,238,101,128, 38, 15,239,242,244,239,233,243,229,243,232,
-    229,236,236,226,242,225,227,235,229,116,  2,207,239,207,246,236,
-    229,230,116,128, 48, 24,242,233,231,232,116,128, 48, 25,245,240,
-    240,239,233,238,244,233,238,103,  2,208, 13,208, 29,243,237,225,
-    236,236,244,242,233,225,238,231,236,101,128, 37,181,244,242,233,
-    225,238,231,236,101,128, 37,179,105,  2,208, 46,208, 57,232,233,
-    242,225,231,225,238, 97,128, 48,144,107,  2,208, 63,208, 73,225,
-    244,225,235,225,238, 97,128, 48,240,239,242,229,225,110,128, 49,
-     95,237,239,238,239,243,240,225,227,101,128,255, 87,111,  4,208,
-    103,208,114,208,139,208,157,232,233,242,225,231,225,238, 97,128,
-     48,146,235,225,244,225,235,225,238, 97,129, 48,242,208,127,232,
-    225,236,230,247,233,228,244,104,128,255,102,110,129, 32,169,208,
-    145,237,239,238,239,243,240,225,227,101,128,255,230,247,225,229,
-    238,244,232,225,105,128, 14, 39,240,225,242,229,110,128, 36,178,
-    242,233,238,103,128, 30,152,243,245,240,229,242,233,239,114,128,
-      2,183,244,245,242,238,229,100,128,  2,141,249,238,110,128,  1,
-    191,120,137,  0,120,208,231,208,242,208,253,209,  6,209, 33,209,
-     46,209, 50,209, 62,209, 70,225,226,239,246,229,227,237, 98,128,
-      3, 61,226,239,240,239,237,239,230,111,128, 49, 18,227,233,242,
-    227,236,101,128, 36,231,100,  2,209, 12,209, 22,233,229,242,229,
-    243,233,115,128, 30,141,239,244,225,227,227,229,238,116,128, 30,
-    139,229,232,225,242,237,229,238,233,225,110,128,  5,109,105,128,
-      3,190,237,239,238,239,243,240,225,227,101,128,255, 88,240,225,
-    242,229,110,128, 36,179,243,245,240,229,242,233,239,114,128,  2,
-    227,121,143,  0,121,209,115,210, 74,210, 97,210,137,212,103,212,
-    111,212,128,212,192,212,204,213,201,213,241,213,253,214,  8,214,
-     29,215,  2, 97, 11,209,139,209,151,209,161,209,168,209,175,209,
-    185,209,210,209,221,210,  3,210, 16,210, 62,225,228,239,243,241,
-    245,225,242,101,128, 51, 78,226,229,238,231,225,236,105,128,  9,
-    175,227,245,244,101,128,  0,253,228,229,246, 97,128,  9, 47,229,
-    235,239,242,229,225,110,128, 49, 82,231,117,  2,209,192,209,201,
-    234,225,242,225,244,105,128, 10,175,242,237,245,235,232,105,128,
-     10, 47,232,233,242,225,231,225,238, 97,128, 48,132,107,  2,209,
-    227,209,251,225,244,225,235,225,238, 97,129, 48,228,209,239,232,
-    225,236,230,247,233,228,244,104,128,255,148,239,242,229,225,110,
-    128, 49, 81,237,225,235,235,225,238,244,232,225,105,128, 14, 78,
-    243,237,225,236,108,  2,210, 26,210, 37,232,233,242,225,231,225,
-    238, 97,128, 48,131,235,225,244,225,235,225,238, 97,129, 48,227,
-    210, 50,232,225,236,230,247,233,228,244,104,128,255,108,244,227,
-    249,242,233,236,236,233, 99,128,  4, 99,227,233,242, 99,  2,210,
-     83,210, 88,236,101,128, 36,232,245,237,230,236,229,120,128,  1,
-    119,100,  2,210,103,210,113,233,229,242,229,243,233,115,128,  0,
-    255,239,116,  2,210,120,210,129,225,227,227,229,238,116,128, 30,
-    143,226,229,236,239,119,128, 30,245,101,  7,210,153,211,161,211,
-    170,211,188,211,220,212, 40,212, 91,104,  8,210,171,210,180,210,
-    214,210,228,211, 45,211, 61,211,120,211,138,225,242,225,226,233,
-     99,128,  6, 74,226,225,242,242,229,101,  2,210,191,210,200,225,
-    242,225,226,233, 99,128,  6,210,230,233,238,225,236,225,242,225,
-    226,233, 99,128,251,175,230,233,238,225,236,225,242,225,226,233,
-     99,128,254,242,232,225,237,250,225,225,226,239,246,101,  4,210,
-    247,211,  0,211, 14,211, 30,225,242,225,226,233, 99,128,  6, 38,
-    230,233,238,225,236,225,242,225,226,233, 99,128,254,138,233,238,
-    233,244,233,225,236,225,242,225,226,233, 99,128,254,139,237,229,
-    228,233,225,236,225,242,225,226,233, 99,128,254,140,233,238,233,
-    244,233,225,236,225,242,225,226,233, 99,128,254,243,237,101,  2,
-    211, 68,211, 81,228,233,225,236,225,242,225,226,233, 99,128,254,
-    244,229,237,105,  2,211, 89,211,104,238,233,244,233,225,236,225,
-    242,225,226,233, 99,128,252,221,243,239,236,225,244,229,228,225,
-    242,225,226,233, 99,128,252, 88,238,239,239,238,230,233,238,225,
-    236,225,242,225,226,233, 99,128,252,148,244,232,242,229,229,228,
-    239,244,243,226,229,236,239,247,225,242,225,226,233, 99,128,  6,
-    209,235,239,242,229,225,110,128, 49, 86,110,129,  0,165,211,176,
-    237,239,238,239,243,240,225,227,101,128,255,229,111,  2,211,194,
-    211,203,235,239,242,229,225,110,128, 49, 85,242,233,238,232,233,
-    229,245,232,235,239,242,229,225,110,128, 49,134,114,  3,211,228,
-    212,  8,212, 20,225,232,226,229,238,249,239,237,111,  2,211,242,
-    211,251,232,229,226,242,229,119,128,  5,170,236,229,230,244,232,
-    229,226,242,229,119,128,  5,170,233,227,249,242,233,236,236,233,
-     99,128,  4, 75,245,228,233,229,242,229,243,233,243,227,249,242,
-    233,236,236,233, 99,128,  4,249,243,233,229,245,238,103,  3,212,
-     53,212, 62,212, 78,235,239,242,229,225,110,128, 49,129,240,225,
-    238,243,233,239,243,235,239,242,229,225,110,128, 49,131,243,233,
-    239,243,235,239,242,229,225,110,128, 49,130,244,233,246,232,229,
-    226,242,229,119,128,  5,154,231,242,225,246,101,128, 30,243,232,
-    239,239,107,129,  1,180,212,120,225,226,239,246,101,128, 30,247,
-    105,  5,212,140,212,151,212,162,212,171,212,179,225,242,237,229,
-    238,233,225,110,128,  5,117,227,249,242,233,236,236,233, 99,128,
-      4, 87,235,239,242,229,225,110,128, 49, 98,238,249,225,238,103,
-    128, 38, 47,247,238,225,242,237,229,238,233,225,110,128,  5,130,
-    237,239,238,239,243,240,225,227,101,128,255, 89,111,  7,212,220,
-    213, 34,213, 45,213, 55,213, 93,213,139,213,148,100,131,  5,217,
-    212,230,212,250,213,  3,228,225,231,229,243,104,129,251, 57,212,
-    241,232,229,226,242,229,119,128,251, 57,232,229,226,242,229,119,
-    128,  5,217,249,239,100,  2,213, 11,213, 20,232,229,226,242,229,
-    119,128,  5,242,240,225,244,225,232,232,229,226,242,229,119,128,
-    251, 31,232,233,242,225,231,225,238, 97,128, 48,136,233,235,239,
-    242,229,225,110,128, 49,137,107,  2,213, 61,213, 85,225,244,225,
-    235,225,238, 97,129, 48,232,213, 73,232,225,236,230,247,233,228,
-    244,104,128,255,150,239,242,229,225,110,128, 49, 91,243,237,225,
-    236,108,  2,213,103,213,114,232,233,242,225,231,225,238, 97,128,
-     48,135,235,225,244,225,235,225,238, 97,129, 48,231,213,127,232,
-    225,236,230,247,233,228,244,104,128,255,110,244,231,242,229,229,
-    107,128,  3,243,121,  2,213,154,213,191, 97,  2,213,160,213,170,
-    229,235,239,242,229,225,110,128, 49,136,107,  2,213,176,213,184,
-    239,242,229,225,110,128, 49,135,244,232,225,105,128, 14, 34,233,
-    238,231,244,232,225,105,128, 14, 13,112,  2,213,207,213,214,225,
-    242,229,110,128, 36,180,239,231,229,231,242,225,237,237,229,238,
-    105,129,  3,122,213,230,231,242,229,229,235,227,237, 98,128,  3,
-     69,114,129,  1,166,213,247,233,238,103,128, 30,153,243,245,240,
-    229,242,233,239,114,128,  2,184,116,  2,214, 14,214, 21,233,236,
-    228,101,128, 30,249,245,242,238,229,100,128,  2,142,117,  5,214,
-     41,214, 52,214, 62,214,100,214,232,232,233,242,225,231,225,238,
-     97,128, 48,134,233,235,239,242,229,225,110,128, 49,140,107,  2,
-    214, 68,214, 92,225,244,225,235,225,238, 97,129, 48,230,214, 80,
-    232,225,236,230,247,233,228,244,104,128,255,149,239,242,229,225,
-    110,128, 49, 96,115,  3,214,108,214,146,214,187,226,233,103,  2,
-    214,116,214,127,227,249,242,233,236,236,233, 99,128,  4,107,233,
-    239,244,233,230,233,229,228,227,249,242,233,236,236,233, 99,128,
-      4,109,236,233,244,244,236,101,  2,214,157,214,168,227,249,242,
-    233,236,236,233, 99,128,  4,103,233,239,244,233,230,233,229,228,
-    227,249,242,233,236,236,233, 99,128,  4,105,237,225,236,108,  2,
-    214,196,214,207,232,233,242,225,231,225,238, 97,128, 48,133,235,
-    225,244,225,235,225,238, 97,129, 48,229,214,220,232,225,236,230,
-    247,233,228,244,104,128,255,109,249,101,  2,214,239,214,248,235,
-    239,242,229,225,110,128, 49,139,239,235,239,242,229,225,110,128,
-     49,138,249, 97,  2,215,  9,215, 19,226,229,238,231,225,236,105,
-    128,  9,223,228,229,246, 97,128,  9, 95,122,142,  0,122,215, 58,
-    216, 66,216, 77,216,120,216,147,217,182,218, 34,218, 76,218, 88,
-    218,100,218,128,218,136,218,152,218,161, 97, 10,215, 80,215, 91,
-    215, 98,215,105,215,116,215,194,215,224,215,235,216, 15,216, 27,
-    225,242,237,229,238,233,225,110,128,  5,102,227,245,244,101,128,
-      1,122,228,229,246, 97,128,  9, 91,231,245,242,237,245,235,232,
-    105,128, 10, 91,104,  4,215,126,215,135,215,149,215,179,225,242,
-    225,226,233, 99,128,  6, 56,230,233,238,225,236,225,242,225,226,
-    233, 99,128,254,198,105,  2,215,155,215,170,238,233,244,233,225,
-    236,225,242,225,226,233, 99,128,254,199,242,225,231,225,238, 97,
-    128, 48, 86,237,229,228,233,225,236,225,242,225,226,233, 99,128,
-    254,200,233,110,  2,215,201,215,210,225,242,225,226,233, 99,128,
-      6, 50,230,233,238,225,236,225,242,225,226,233, 99,128,254,176,
-    235,225,244,225,235,225,238, 97,128, 48,182,241,229,102,  2,215,
-    243,216,  1,231,225,228,239,236,232,229,226,242,229,119,128,  5,
-    149,241,225,244,225,238,232,229,226,242,229,119,128,  5,148,242,
-    241,225,232,229,226,242,229,119,128,  5,152,249,233,110,130,  5,
-    214,216, 37,216, 57,228,225,231,229,243,104,129,251, 54,216, 48,
-    232,229,226,242,229,119,128,251, 54,232,229,226,242,229,119,128,
-      5,214,226,239,240,239,237,239,230,111,128, 49, 23, 99,  3,216,
-     85,216, 92,216,114,225,242,239,110,128,  1,126,233,242, 99,  2,
-    216,100,216,105,236,101,128, 36,233,245,237,230,236,229,120,128,
-     30,145,245,242,108,128,  2,145,228,239,116,130,  1,124,216,130,
-    216,139,225,227,227,229,238,116,128,  1,124,226,229,236,239,119,
-    128, 30,147,101,  6,216,161,216,172,216,215,216,226,216,237,217,
-    177,227,249,242,233,236,236,233, 99,128,  4, 55,100,  2,216,178,
-    216,197,229,243,227,229,238,228,229,242,227,249,242,233,236,236,
-    233, 99,128,  4,153,233,229,242,229,243,233,243,227,249,242,233,
-    236,236,233, 99,128,  4,223,232,233,242,225,231,225,238, 97,128,
-     48, 92,235,225,244,225,235,225,238, 97,128, 48,188,242,111,140,
-      0, 48,217, 10,217, 19,217, 29,217, 36,217, 61,217, 74,217, 85,
-    217, 97,217,108,217,118,217,129,217,136,225,242,225,226,233, 99,
-    128,  6, 96,226,229,238,231,225,236,105,128,  9,230,228,229,246,
-     97,128,  9,102,231,117,  2,217, 43,217, 52,234,225,242,225,244,
-    105,128, 10,230,242,237,245,235,232,105,128, 10,102,232,225,227,
-    235,225,242,225,226,233, 99,128,  6, 96,233,238,230,229,242,233,
-    239,114,128, 32,128,237,239,238,239,243,240,225,227,101,128,255,
-     16,239,236,228,243,244,249,236,101,128,247, 48,240,229,242,243,
-    233,225,110,128,  6,240,243,245,240,229,242,233,239,114,128, 32,
-    112,244,232,225,105,128, 14, 80,247,233,228,244,104,  3,217,148,
-    217,157,217,169,234,239,233,238,229,114,128,254,255,238,239,238,
-    234,239,233,238,229,114,128, 32, 12,243,240,225,227,101,128, 32,
-     11,244, 97,128,  3,182,104,  2,217,188,217,199,226,239,240,239,
-    237,239,230,111,128, 49, 19,101,  4,217,209,217,220,217,236,217,
-    247,225,242,237,229,238,233,225,110,128,  5,106,226,242,229,246,
-    229,227,249,242,233,236,236,233, 99,128,  4,194,227,249,242,233,
-    236,236,233, 99,128,  4, 54,100,  2,217,253,218, 16,229,243,227,
-    229,238,228,229,242,227,249,242,233,236,236,233, 99,128,  4,151,
-    233,229,242,229,243,233,243,227,249,242,233,236,236,233, 99,128,
-      4,221,105,  3,218, 42,218, 53,218, 64,232,233,242,225,231,225,
-    238, 97,128, 48, 88,235,225,244,225,235,225,238, 97,128, 48,184,
-    238,239,242,232,229,226,242,229,119,128,  5,174,236,233,238,229,
-    226,229,236,239,119,128, 30,149,237,239,238,239,243,240,225,227,
-    101,128,255, 90,111,  2,218,106,218,117,232,233,242,225,231,225,
-    238, 97,128, 48, 94,235,225,244,225,235,225,238, 97,128, 48,190,
-    240,225,242,229,110,128, 36,181,242,229,244,242,239,230,236,229,
-    248,232,239,239,107,128,  2,144,243,244,242,239,235,101,128,  1,
-    182,117,  2,218,167,218,178,232,233,242,225,231,225,238, 97,128,
-     48, 90,235,225,244,225,235,225,238, 97,128, 48,186
-  }
-#endif /* DEFINE_PS_TABLES_DATA */
-  ;
-
-
-#ifdef  DEFINE_PS_TABLES
-  /*
-   *  This function searches the compressed table efficiently.
-   */
-  static unsigned long
-  ft_get_adobe_glyph_index( const char*  name,
-                            const char*  limit )
-  {
-    int                   c = 0;
-    int                   count, min, max;
-    const unsigned char*  p = ft_adobe_glyph_list;
-
-
-    if ( name == 0 || name >= limit )
-      goto NotFound;
-
-    c     = *name++;
-    count = p[1];
-    p    += 2;
-
-    min = 0;
-    max = count;
-
-    while ( min < max )
-    {
-      int                   mid = ( min + max ) >> 1;
-      const unsigned char*  q   = p + mid * 2;
-      int                   c2;
-
-
-      q = ft_adobe_glyph_list + ( ( (int)q[0] << 8 ) | q[1] );
-
-      c2 = q[0] & 127;
-      if ( c2 == c )
-      {
-        p = q;
-        goto Found;
-      }
-      if ( c2 < c )
-        min = mid + 1;
-      else
-        max = mid;
-    }
-    goto NotFound;
-
-  Found:
-    for (;;)
-    {
-      /* assert (*p & 127) == c */
-
-      if ( name >= limit )
-      {
-        if ( (p[0] & 128) == 0 &&
-             (p[1] & 128) != 0 )
-          return (unsigned long)( ( (int)p[2] << 8 ) | p[3] );
-
-        goto NotFound;
-      }
-      c = *name++;
-      if ( p[0] & 128 )
-      {
-        p++;
-        if ( c != (p[0] & 127) )
-          goto NotFound;
-
-        continue;
-      }
-
-      p++;
-      count = p[0] & 127;
-      if ( p[0] & 128 )
-        p += 2;
-
-      p++;
-
-      for ( ; count > 0; count--, p += 2 )
-      {
-        int                   offset = ( (int)p[0] << 8 ) | p[1];
-        const unsigned char*  q      = ft_adobe_glyph_list + offset;
-
-        if ( c == ( q[0] & 127 ) )
-        {
-          p = q;
-          goto NextIter;
-        }
-      }
-      goto NotFound;
-
-    NextIter:
-      ;
-    }
-
-  NotFound:
-    return 0;
-  }
-#endif /* DEFINE_PS_TABLES */
-
-#endif /* FT_CONFIG_OPTION_ADOBE_GLYPH_LIST */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/raster/ftmisc.h b/vendor/FreeType2/src/raster/ftmisc.h
deleted file mode 100644
index 7e40119..0000000
--- a/vendor/FreeType2/src/raster/ftmisc.h
+++ /dev/null
@@ -1,142 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftmisc.h                                                               */
-/*                                                                         */
-/*    Miscellaneous macros for stand-alone rasterizer (specification       */
-/*    only).                                                               */
-/*                                                                         */
-/*  Copyright 2005-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used        */
-/*  modified and distributed under the terms of the FreeType project       */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-  /***************************************************/
-  /*                                                 */
-  /* This file is *not* portable!  You have to adapt */
-  /* its definitions to your platform.               */
-  /*                                                 */
-  /***************************************************/
-
-#ifndef FTMISC_H_
-#define FTMISC_H_
-
-
-  /* memset */
-#include FT_CONFIG_STANDARD_LIBRARY_H
-
-#define FT_BEGIN_HEADER
-#define FT_END_HEADER
-
-#define FT_LOCAL_DEF( x )   static x
-
-
-  /* from include/freetype/fttypes.h */
-
-  typedef unsigned char  FT_Byte;
-  typedef signed int     FT_Int;
-  typedef unsigned int   FT_UInt;
-  typedef signed long    FT_Long;
-  typedef unsigned long  FT_ULong;
-  typedef signed long    FT_F26Dot6;
-  typedef int            FT_Error;
-
-#define FT_MAKE_TAG( _x1, _x2, _x3, _x4 ) \
-          ( ( (FT_ULong)_x1 << 24 ) |     \
-            ( (FT_ULong)_x2 << 16 ) |     \
-            ( (FT_ULong)_x3 <<  8 ) |     \
-              (FT_ULong)_x4         )
-
-
-  /* from include/freetype/ftsystem.h */
-
-  typedef struct FT_MemoryRec_*  FT_Memory;
-
-  typedef void* (*FT_Alloc_Func)( FT_Memory  memory,
-                                  long       size );
-
-  typedef void (*FT_Free_Func)( FT_Memory  memory,
-                                void*      block );
-
-  typedef void* (*FT_Realloc_Func)( FT_Memory  memory,
-                                    long       cur_size,
-                                    long       new_size,
-                                    void*      block );
-
-  typedef struct FT_MemoryRec_
-  {
-    void*            user;
-
-    FT_Alloc_Func    alloc;
-    FT_Free_Func     free;
-    FT_Realloc_Func  realloc;
-
-  } FT_MemoryRec;
-
-
-  /* from src/ftcalc.c */
-
-#if ( defined _WIN32 || defined _WIN64 )
-
-  typedef __int64  FT_Int64;
-
-#else
-
-#include "inttypes.h"
-
-  typedef int64_t  FT_Int64;
-
-#endif
-
-
-  static FT_Long
-  FT_MulDiv( FT_Long  a,
-             FT_Long  b,
-             FT_Long  c )
-  {
-    FT_Int   s;
-    FT_Long  d;
-
-
-    s = 1;
-    if ( a < 0 ) { a = -a; s = -1; }
-    if ( b < 0 ) { b = -b; s = -s; }
-    if ( c < 0 ) { c = -c; s = -s; }
-
-    d = (FT_Long)( c > 0 ? ( (FT_Int64)a * b + ( c >> 1 ) ) / c
-                         : 0x7FFFFFFFL );
-
-    return ( s > 0 ) ? d : -d;
-  }
-
-
-  static FT_Long
-  FT_MulDiv_No_Round( FT_Long  a,
-                      FT_Long  b,
-                      FT_Long  c )
-  {
-    FT_Int   s;
-    FT_Long  d;
-
-
-    s = 1;
-    if ( a < 0 ) { a = -a; s = -1; }
-    if ( b < 0 ) { b = -b; s = -s; }
-    if ( c < 0 ) { c = -c; s = -s; }
-
-    d = (FT_Long)( c > 0 ? (FT_Int64)a * b / c
-                         : 0x7FFFFFFFL );
-
-    return ( s > 0 ) ? d : -d;
-  }
-
-#endif /* FTMISC_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/raster/ftraster.c b/vendor/FreeType2/src/raster/ftraster.c
deleted file mode 100644
index 4354730..0000000
--- a/vendor/FreeType2/src/raster/ftraster.c
+++ /dev/null
@@ -1,3225 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftraster.c                                                             */
-/*                                                                         */
-/*    The FreeType glyph rasterizer (body).                                */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* This file can be compiled without the rest of the FreeType engine, by */
-  /* defining the STANDALONE_ macro when compiling it.  You also need to   */
-  /* put the files `ftimage.h' and `ftmisc.h' into the $(incdir)           */
-  /* directory.  Typically, you should do something like                   */
-  /*                                                                       */
-  /* - copy `src/raster/ftraster.c' (this file) to your current directory  */
-  /*                                                                       */
-  /* - copy `include/freetype/ftimage.h' and `src/raster/ftmisc.h' to your */
-  /*   current directory                                                   */
-  /*                                                                       */
-  /* - compile `ftraster' with the STANDALONE_ macro defined, as in        */
-  /*                                                                       */
-  /*     cc -c -DSTANDALONE_ ftraster.c                                    */
-  /*                                                                       */
-  /* The renderer can be initialized with a call to                        */
-  /* `ft_standard_raster.raster_new'; a bitmap can be generated            */
-  /* with a call to `ft_standard_raster.raster_render'.                    */
-  /*                                                                       */
-  /* See the comments and documentation in the file `ftimage.h' for more   */
-  /* details on how the raster works.                                      */
-  /*                                                                       */
-  /*************************************************************************/
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* This is a rewrite of the FreeType 1.x scan-line converter             */
-  /*                                                                       */
-  /*************************************************************************/
-
-#ifdef STANDALONE_
-
-  /* The size in bytes of the render pool used by the scan-line converter  */
-  /* to do all of its work.                                                */
-#define FT_RENDER_POOL_SIZE  16384L
-
-#define FT_CONFIG_STANDARD_LIBRARY_H  <stdlib.h>
-
-#include <string.h>           /* for memset */
-
-#include "ftmisc.h"
-#include "ftimage.h"
-
-#else /* !STANDALONE_ */
-
-#include <ft2build.h>
-#include "ftraster.h"
-#include FT_INTERNAL_CALC_H   /* for FT_MulDiv and FT_MulDiv_No_Round */
-
-#include "rastpic.h"
-
-#endif /* !STANDALONE_ */
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* A simple technical note on how the raster works                       */
-  /* -----------------------------------------------                       */
-  /*                                                                       */
-  /*   Converting an outline into a bitmap is achieved in several steps:   */
-  /*                                                                       */
-  /*   1 - Decomposing the outline into successive `profiles'.  Each       */
-  /*       profile is simply an array of scanline intersections on a given */
-  /*       dimension.  A profile's main attributes are                     */
-  /*                                                                       */
-  /*       o its scanline position boundaries, i.e. `Ymin' and `Ymax'      */
-  /*                                                                       */
-  /*       o an array of intersection coordinates for each scanline        */
-  /*         between `Ymin' and `Ymax'                                     */
-  /*                                                                       */
-  /*       o a direction, indicating whether it was built going `up' or    */
-  /*         `down', as this is very important for filling rules           */
-  /*                                                                       */
-  /*       o its drop-out mode                                             */
-  /*                                                                       */
-  /*   2 - Sweeping the target map's scanlines in order to compute segment */
-  /*       `spans' which are then filled.  Additionally, this pass         */
-  /*       performs drop-out control.                                      */
-  /*                                                                       */
-  /*   The outline data is parsed during step 1 only.  The profiles are    */
-  /*   built from the bottom of the render pool, used as a stack.  The     */
-  /*   following graphics shows the profile list under construction:       */
-  /*                                                                       */
-  /*     __________________________________________________________ _ _    */
-  /*    |         |                 |         |                 |          */
-  /*    | profile | coordinates for | profile | coordinates for |-->       */
-  /*    |    1    |  profile 1      |    2    |  profile 2      |-->       */
-  /*    |_________|_________________|_________|_________________|__ _ _    */
-  /*                                                                       */
-  /*    ^                                                       ^          */
-  /*    |                                                       |          */
-  /* start of render pool                                      top         */
-  /*                                                                       */
-  /*   The top of the profile stack is kept in the `top' variable.         */
-  /*                                                                       */
-  /*   As you can see, a profile record is pushed on top of the render     */
-  /*   pool, which is then followed by its coordinates/intersections.  If  */
-  /*   a change of direction is detected in the outline, a new profile is  */
-  /*   generated until the end of the outline.                             */
-  /*                                                                       */
-  /*   Note that when all profiles have been generated, the function       */
-  /*   Finalize_Profile_Table() is used to record, for each profile, its   */
-  /*   bottom-most scanline as well as the scanline above its upmost       */
-  /*   boundary.  These positions are called `y-turns' because they (sort  */
-  /*   of) correspond to local extrema.  They are stored in a sorted list  */
-  /*   built from the top of the render pool as a downwards stack:         */
-  /*                                                                       */
-  /*      _ _ _______________________________________                      */
-  /*                            |                    |                     */
-  /*                         <--| sorted list of     |                     */
-  /*                         <--|  extrema scanlines |                     */
-  /*      _ _ __________________|____________________|                     */
-  /*                                                                       */
-  /*                            ^                    ^                     */
-  /*                            |                    |                     */
-  /*                         maxBuff           sizeBuff = end of pool      */
-  /*                                                                       */
-  /*   This list is later used during the sweep phase in order to          */
-  /*   optimize performance (see technical note on the sweep below).       */
-  /*                                                                       */
-  /*   Of course, the raster detects whether the two stacks collide and    */
-  /*   handles the situation properly.                                     */
-  /*                                                                       */
-  /*************************************************************************/
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /**                                                                     **/
-  /**  CONFIGURATION MACROS                                               **/
-  /**                                                                     **/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  /* define DEBUG_RASTER if you want to compile a debugging version */
-/* #define DEBUG_RASTER */
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /**                                                                     **/
-  /**  OTHER MACROS (do not change)                                       **/
-  /**                                                                     **/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_raster
-
-
-#ifdef STANDALONE_
-
-  /* Auxiliary macros for token concatenation. */
-#define FT_ERR_XCAT( x, y )  x ## y
-#define FT_ERR_CAT( x, y )   FT_ERR_XCAT( x, y )
-
-  /* This macro is used to indicate that a function parameter is unused. */
-  /* Its purpose is simply to reduce compiler warnings.  Note also that  */
-  /* simply defining it as `(void)x' doesn't avoid warnings with certain */
-  /* ANSI compilers (e.g. LCC).                                          */
-#define FT_UNUSED( x )  (x) = (x)
-
-  /* Disable the tracing mechanism for simplicity -- developers can      */
-  /* activate it easily by redefining these macros.                      */
-#ifndef FT_ERROR
-#define FT_ERROR( x )  do { } while ( 0 )     /* nothing */
-#endif
-
-#ifndef FT_TRACE
-#define FT_TRACE( x )   do { } while ( 0 )    /* nothing */
-#define FT_TRACE1( x )  do { } while ( 0 )    /* nothing */
-#define FT_TRACE6( x )  do { } while ( 0 )    /* nothing */
-#define FT_TRACE7( x )  do { } while ( 0 )    /* nothing */
-#endif
-
-#ifndef FT_THROW
-#define FT_THROW( e )  FT_ERR_CAT( Raster_Err_, e )
-#endif
-
-#define Raster_Err_None          0
-#define Raster_Err_Not_Ini      -1
-#define Raster_Err_Overflow     -2
-#define Raster_Err_Neg_Height   -3
-#define Raster_Err_Invalid      -4
-#define Raster_Err_Unsupported  -5
-
-#define ft_memset  memset
-
-#define FT_DEFINE_RASTER_FUNCS( class_, glyph_format_, raster_new_, \
-                                raster_reset_, raster_set_mode_,    \
-                                raster_render_, raster_done_ )      \
-          const FT_Raster_Funcs class_ =                            \
-          {                                                         \
-            glyph_format_,                                          \
-            raster_new_,                                            \
-            raster_reset_,                                          \
-            raster_set_mode_,                                       \
-            raster_render_,                                         \
-            raster_done_                                            \
-         };
-
-#else /* !STANDALONE_ */
-
-
-#include FT_INTERNAL_OBJECTS_H
-#include FT_INTERNAL_DEBUG_H       /* for FT_TRACE, FT_ERROR, and FT_THROW */
-
-#include "rasterrs.h"
-
-#define Raster_Err_None         FT_Err_Ok
-#define Raster_Err_Not_Ini      Raster_Err_Raster_Uninitialized
-#define Raster_Err_Overflow     Raster_Err_Raster_Overflow
-#define Raster_Err_Neg_Height   Raster_Err_Raster_Negative_Height
-#define Raster_Err_Invalid      Raster_Err_Invalid_Outline
-#define Raster_Err_Unsupported  Raster_Err_Cannot_Render_Glyph
-
-
-#endif /* !STANDALONE_ */
-
-
-#ifndef FT_MEM_SET
-#define FT_MEM_SET( d, s, c )  ft_memset( d, s, c )
-#endif
-
-#ifndef FT_MEM_ZERO
-#define FT_MEM_ZERO( dest, count )  FT_MEM_SET( dest, 0, count )
-#endif
-
-#ifndef FT_ZERO
-#define FT_ZERO( p )  FT_MEM_ZERO( p, sizeof ( *(p) ) )
-#endif
-
-  /* FMulDiv means `Fast MulDiv'; it is used in case where `b' is       */
-  /* typically a small value and the result of a*b is known to fit into */
-  /* 32 bits.                                                           */
-#define FMulDiv( a, b, c )  ( (a) * (b) / (c) )
-
-  /* On the other hand, SMulDiv means `Slow MulDiv', and is used typically */
-  /* for clipping computations.  It simply uses the FT_MulDiv() function   */
-  /* defined in `ftcalc.h'.                                                */
-#define SMulDiv           FT_MulDiv
-#define SMulDiv_No_Round  FT_MulDiv_No_Round
-
-  /* The rasterizer is a very general purpose component; please leave */
-  /* the following redefinitions there (you never know your target    */
-  /* environment).                                                    */
-
-#ifndef TRUE
-#define TRUE   1
-#endif
-
-#ifndef FALSE
-#define FALSE  0
-#endif
-
-#ifndef NULL
-#define NULL  (void*)0
-#endif
-
-#ifndef SUCCESS
-#define SUCCESS  0
-#endif
-
-#ifndef FAILURE
-#define FAILURE  1
-#endif
-
-
-#define MaxBezier  32   /* The maximum number of stacked Bezier curves. */
-                        /* Setting this constant to more than 32 is a   */
-                        /* pure waste of space.                         */
-
-#define Pixel_Bits  6   /* fractional bits of *input* coordinates */
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /**                                                                     **/
-  /**  SIMPLE TYPE DECLARATIONS                                           **/
-  /**                                                                     **/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  typedef int             Int;
-  typedef unsigned int    UInt;
-  typedef short           Short;
-  typedef unsigned short  UShort, *PUShort;
-  typedef long            Long, *PLong;
-  typedef unsigned long   ULong;
-
-  typedef unsigned char   Byte, *PByte;
-  typedef char            Bool;
-
-
-  typedef union  Alignment_
-  {
-    Long    l;
-    void*   p;
-    void  (*f)(void);
-
-  } Alignment, *PAlignment;
-
-
-  typedef struct  TPoint_
-  {
-    Long  x;
-    Long  y;
-
-  } TPoint;
-
-
-  /* values for the `flags' bit field */
-#define Flow_Up           0x08U
-#define Overshoot_Top     0x10U
-#define Overshoot_Bottom  0x20U
-
-
-  /* States of each line, arc, and profile */
-  typedef enum  TStates_
-  {
-    Unknown_State,
-    Ascending_State,
-    Descending_State,
-    Flat_State
-
-  } TStates;
-
-
-  typedef struct TProfile_  TProfile;
-  typedef TProfile*         PProfile;
-
-  struct  TProfile_
-  {
-    FT_F26Dot6  X;           /* current coordinate during sweep          */
-    PProfile    link;        /* link to next profile (various purposes)  */
-    PLong       offset;      /* start of profile's data in render pool   */
-    UShort      flags;       /* Bit 0-2: drop-out mode                   */
-                             /* Bit 3: profile orientation (up/down)     */
-                             /* Bit 4: is top profile?                   */
-                             /* Bit 5: is bottom profile?                */
-    Long        height;      /* profile's height in scanlines            */
-    Long        start;       /* profile's starting scanline              */
-
-    Int         countL;      /* number of lines to step before this      */
-                             /* profile becomes drawable                 */
-
-    PProfile    next;        /* next profile in same contour, used       */
-                             /* during drop-out control                  */
-  };
-
-  typedef PProfile   TProfileList;
-  typedef PProfile*  PProfileList;
-
-
-  /* Simple record used to implement a stack of bands, required */
-  /* by the sub-banding mechanism                               */
-  typedef struct  black_TBand_
-  {
-    Short  y_min;   /* band's minimum */
-    Short  y_max;   /* band's maximum */
-
-  } black_TBand;
-
-
-#define AlignProfileSize \
-  ( ( sizeof ( TProfile ) + sizeof ( Alignment ) - 1 ) / sizeof ( Long ) )
-
-
-#undef RAS_ARG
-#undef RAS_ARGS
-#undef RAS_VAR
-#undef RAS_VARS
-
-#ifdef FT_STATIC_RASTER
-
-
-#define RAS_ARGS       /* void */
-#define RAS_ARG        /* void */
-
-#define RAS_VARS       /* void */
-#define RAS_VAR        /* void */
-
-#define FT_UNUSED_RASTER  do { } while ( 0 )
-
-
-#else /* !FT_STATIC_RASTER */
-
-
-#define RAS_ARGS       black_PWorker  worker,
-#define RAS_ARG        black_PWorker  worker
-
-#define RAS_VARS       worker,
-#define RAS_VAR        worker
-
-#define FT_UNUSED_RASTER  FT_UNUSED( worker )
-
-
-#endif /* !FT_STATIC_RASTER */
-
-
-  typedef struct black_TWorker_  black_TWorker, *black_PWorker;
-
-
-  /* prototypes used for sweep function dispatch */
-  typedef void
-  Function_Sweep_Init( RAS_ARGS Short*  min,
-                                Short*  max );
-
-  typedef void
-  Function_Sweep_Span( RAS_ARGS Short       y,
-                                FT_F26Dot6  x1,
-                                FT_F26Dot6  x2,
-                                PProfile    left,
-                                PProfile    right );
-
-  typedef void
-  Function_Sweep_Step( RAS_ARG );
-
-
-  /* NOTE: These operations are only valid on 2's complement processors */
-#undef FLOOR
-#undef CEILING
-#undef TRUNC
-#undef SCALED
-
-#define FLOOR( x )    ( (x) & -ras.precision )
-#define CEILING( x )  ( ( (x) + ras.precision - 1 ) & -ras.precision )
-#define TRUNC( x )    ( (Long)(x) >> ras.precision_bits )
-#define FRAC( x )     ( (x) & ( ras.precision - 1 ) )
-#define SCALED( x )   ( ( (x) < 0 ? -( -(x) << ras.scale_shift )   \
-                                  :  (  (x) << ras.scale_shift ) ) \
-                        - ras.precision_half )
-
-#define IS_BOTTOM_OVERSHOOT( x ) \
-          (Bool)( CEILING( x ) - x >= ras.precision_half )
-#define IS_TOP_OVERSHOOT( x )    \
-          (Bool)( x - FLOOR( x ) >= ras.precision_half )
-
-#if FT_RENDER_POOL_SIZE > 2048
-#define FT_MAX_BLACK_POOL  ( FT_RENDER_POOL_SIZE / sizeof ( Long ) )
-#else
-#define FT_MAX_BLACK_POOL  ( 2048 / sizeof ( Long ) )
-#endif
-
-  /* The most used variables are positioned at the top of the structure. */
-  /* Thus, their offset can be coded with less opcodes, resulting in a   */
-  /* smaller executable.                                                 */
-
-  struct  black_TWorker_
-  {
-    Int         precision_bits;     /* precision related variables         */
-    Int         precision;
-    Int         precision_half;
-    Int         precision_shift;
-    Int         precision_step;
-    Int         precision_jitter;
-
-    Int         scale_shift;        /* == precision_shift   for bitmaps    */
-                                    /* == precision_shift+1 for pixmaps    */
-
-    PLong       buff;               /* The profiles buffer                 */
-    PLong       sizeBuff;           /* Render pool size                    */
-    PLong       maxBuff;            /* Profiles buffer size                */
-    PLong       top;                /* Current cursor in buffer            */
-
-    FT_Error    error;
-
-    Int         numTurns;           /* number of Y-turns in outline        */
-
-    TPoint*     arc;                /* current Bezier arc pointer          */
-
-    UShort      bWidth;             /* target bitmap width                 */
-    PByte       bTarget;            /* target bitmap buffer                */
-    PByte       gTarget;            /* target pixmap buffer                */
-
-    Long        lastX, lastY;
-    Long        minY, maxY;
-
-    UShort      num_Profs;          /* current number of profiles          */
-
-    Bool        fresh;              /* signals a fresh new profile which   */
-                                    /* `start' field must be completed     */
-    Bool        joint;              /* signals that the last arc ended     */
-                                    /* exactly on a scanline.  Allows      */
-                                    /* removal of doublets                 */
-    PProfile    cProfile;           /* current profile                     */
-    PProfile    fProfile;           /* head of linked list of profiles     */
-    PProfile    gProfile;           /* contour's first profile in case     */
-                                    /* of impact                           */
-
-    TStates     state;              /* rendering state                     */
-
-    FT_Bitmap   target;             /* description of target bit/pixmap    */
-    FT_Outline  outline;
-
-    Long        traceOfs;           /* current offset in target bitmap     */
-    Long        traceG;             /* current offset in target pixmap     */
-
-    Short       traceIncr;          /* sweep's increment in target bitmap  */
-
-    /* dispatch variables */
-
-    Function_Sweep_Init*  Proc_Sweep_Init;
-    Function_Sweep_Span*  Proc_Sweep_Span;
-    Function_Sweep_Span*  Proc_Sweep_Drop;
-    Function_Sweep_Step*  Proc_Sweep_Step;
-
-    Byte        dropOutControl;     /* current drop_out control method     */
-
-    Bool        second_pass;        /* indicates whether a horizontal pass */
-                                    /* should be performed to control      */
-                                    /* drop-out accurately when calling    */
-                                    /* Render_Glyph.                       */
-
-    TPoint      arcs[3 * MaxBezier + 1]; /* The Bezier stack               */
-
-    black_TBand  band_stack[16];    /* band stack used for sub-banding     */
-    Int          band_top;          /* band stack top                      */
-
-  };
-
-
-  typedef struct  black_TRaster_
-  {
-    void*          memory;
-
-  } black_TRaster, *black_PRaster;
-
-#ifdef FT_STATIC_RASTER
-
-  static black_TWorker  cur_ras;
-#define ras  cur_ras
-
-#else /* !FT_STATIC_RASTER */
-
-#define ras  (*worker)
-
-#endif /* !FT_STATIC_RASTER */
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /**                                                                     **/
-  /**  PROFILES COMPUTATION                                               **/
-  /**                                                                     **/
-  /*************************************************************************/
-  /*************************************************************************/
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    Set_High_Precision                                                 */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Set precision variables according to param flag.                   */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    High :: Set to True for high precision (typically for ppem < 24),  */
-  /*            false otherwise.                                           */
-  /*                                                                       */
-  static void
-  Set_High_Precision( RAS_ARGS Int  High )
-  {
-    /*
-     * `precision_step' is used in `Bezier_Up' to decide when to split a
-     * given y-monotonous Bezier arc that crosses a scanline before
-     * approximating it as a straight segment.  The default value of 32 (for
-     * low accuracy) corresponds to
-     *
-     *   32 / 64 == 0.5 pixels,
-     *
-     * while for the high accuracy case we have
-     *
-     *   256 / (1 << 12) = 0.0625 pixels.
-     *
-     * `precision_jitter' is an epsilon threshold used in
-     * `Vertical_Sweep_Span' to deal with small imperfections in the Bezier
-     * decomposition (after all, we are working with approximations only);
-     * it avoids switching on additional pixels which would cause artifacts
-     * otherwise.
-     *
-     * The value of `precision_jitter' has been determined heuristically.
-     *
-     */
-
-    if ( High )
-    {
-      ras.precision_bits   = 12;
-      ras.precision_step   = 256;
-      ras.precision_jitter = 30;
-    }
-    else
-    {
-      ras.precision_bits   = 6;
-      ras.precision_step   = 32;
-      ras.precision_jitter = 2;
-    }
-
-    FT_TRACE6(( "Set_High_Precision(%s)\n", High ? "true" : "false" ));
-
-    ras.precision       = 1 << ras.precision_bits;
-    ras.precision_half  = ras.precision / 2;
-    ras.precision_shift = ras.precision_bits - Pixel_Bits;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    New_Profile                                                        */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Create a new profile in the render pool.                           */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    aState    :: The state/orientation of the new profile.             */
-  /*                                                                       */
-  /*    overshoot :: Whether the profile's unrounded start position        */
-  /*                 differs by at least a half pixel.                     */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*   SUCCESS on success.  FAILURE in case of overflow or of incoherent   */
-  /*   profile.                                                            */
-  /*                                                                       */
-  static Bool
-  New_Profile( RAS_ARGS TStates  aState,
-                        Bool     overshoot )
-  {
-    if ( !ras.fProfile )
-    {
-      ras.cProfile  = (PProfile)ras.top;
-      ras.fProfile  = ras.cProfile;
-      ras.top      += AlignProfileSize;
-    }
-
-    if ( ras.top >= ras.maxBuff )
-    {
-      ras.error = FT_THROW( Overflow );
-      return FAILURE;
-    }
-
-    ras.cProfile->flags  = 0;
-    ras.cProfile->start  = 0;
-    ras.cProfile->height = 0;
-    ras.cProfile->offset = ras.top;
-    ras.cProfile->link   = (PProfile)0;
-    ras.cProfile->next   = (PProfile)0;
-    ras.cProfile->flags  = ras.dropOutControl;
-
-    switch ( aState )
-    {
-    case Ascending_State:
-      ras.cProfile->flags |= Flow_Up;
-      if ( overshoot )
-        ras.cProfile->flags |= Overshoot_Bottom;
-
-      FT_TRACE6(( "  new ascending profile = %p\n", ras.cProfile ));
-      break;
-
-    case Descending_State:
-      if ( overshoot )
-        ras.cProfile->flags |= Overshoot_Top;
-      FT_TRACE6(( "  new descending profile = %p\n", ras.cProfile ));
-      break;
-
-    default:
-      FT_ERROR(( "New_Profile: invalid profile direction\n" ));
-      ras.error = FT_THROW( Invalid );
-      return FAILURE;
-    }
-
-    if ( !ras.gProfile )
-      ras.gProfile = ras.cProfile;
-
-    ras.state = aState;
-    ras.fresh = TRUE;
-    ras.joint = FALSE;
-
-    return SUCCESS;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    End_Profile                                                        */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Finalize the current profile.                                      */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    overshoot :: Whether the profile's unrounded end position differs  */
-  /*                 by at least a half pixel.                             */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    SUCCESS on success.  FAILURE in case of overflow or incoherency.   */
-  /*                                                                       */
-  static Bool
-  End_Profile( RAS_ARGS Bool  overshoot )
-  {
-    Long  h;
-
-
-    h = (Long)( ras.top - ras.cProfile->offset );
-
-    if ( h < 0 )
-    {
-      FT_ERROR(( "End_Profile: negative height encountered\n" ));
-      ras.error = FT_THROW( Neg_Height );
-      return FAILURE;
-    }
-
-    if ( h > 0 )
-    {
-      PProfile  oldProfile;
-
-
-      FT_TRACE6(( "  ending profile %p, start = %ld, height = %ld\n",
-                  ras.cProfile, ras.cProfile->start, h ));
-
-      ras.cProfile->height = h;
-      if ( overshoot )
-      {
-        if ( ras.cProfile->flags & Flow_Up )
-          ras.cProfile->flags |= Overshoot_Top;
-        else
-          ras.cProfile->flags |= Overshoot_Bottom;
-      }
-
-      oldProfile   = ras.cProfile;
-      ras.cProfile = (PProfile)ras.top;
-
-      ras.top += AlignProfileSize;
-
-      ras.cProfile->height = 0;
-      ras.cProfile->offset = ras.top;
-
-      oldProfile->next = ras.cProfile;
-      ras.num_Profs++;
-    }
-
-    if ( ras.top >= ras.maxBuff )
-    {
-      FT_TRACE1(( "overflow in End_Profile\n" ));
-      ras.error = FT_THROW( Overflow );
-      return FAILURE;
-    }
-
-    ras.joint = FALSE;
-
-    return SUCCESS;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    Insert_Y_Turn                                                      */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Insert a salient into the sorted list placed on top of the render  */
-  /*    pool.                                                              */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    New y scanline position.                                           */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    SUCCESS on success.  FAILURE in case of overflow.                  */
-  /*                                                                       */
-  static Bool
-  Insert_Y_Turn( RAS_ARGS Int  y )
-  {
-    PLong  y_turns;
-    Int    n;
-
-
-    n       = ras.numTurns - 1;
-    y_turns = ras.sizeBuff - ras.numTurns;
-
-    /* look for first y value that is <= */
-    while ( n >= 0 && y < y_turns[n] )
-      n--;
-
-    /* if it is <, simply insert it, ignore if == */
-    if ( n >= 0 && y > y_turns[n] )
-      do
-      {
-        Int  y2 = (Int)y_turns[n];
-
-
-        y_turns[n] = y;
-        y = y2;
-      } while ( --n >= 0 );
-
-    if ( n < 0 )
-    {
-      ras.maxBuff--;
-      if ( ras.maxBuff <= ras.top )
-      {
-        ras.error = FT_THROW( Overflow );
-        return FAILURE;
-      }
-      ras.numTurns++;
-      ras.sizeBuff[-ras.numTurns] = y;
-    }
-
-    return SUCCESS;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    Finalize_Profile_Table                                             */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Adjust all links in the profiles list.                             */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    SUCCESS on success.  FAILURE in case of overflow.                  */
-  /*                                                                       */
-  static Bool
-  Finalize_Profile_Table( RAS_ARG )
-  {
-    UShort    n;
-    PProfile  p;
-
-
-    n = ras.num_Profs;
-    p = ras.fProfile;
-
-    if ( n > 1 && p )
-    {
-      do
-      {
-        Int  bottom, top;
-
-
-        if ( n > 1 )
-          p->link = (PProfile)( p->offset + p->height );
-        else
-          p->link = NULL;
-
-        if ( p->flags & Flow_Up )
-        {
-          bottom = (Int)p->start;
-          top    = (Int)( p->start + p->height - 1 );
-        }
-        else
-        {
-          bottom     = (Int)( p->start - p->height + 1 );
-          top        = (Int)p->start;
-          p->start   = bottom;
-          p->offset += p->height - 1;
-        }
-
-        if ( Insert_Y_Turn( RAS_VARS bottom )  ||
-             Insert_Y_Turn( RAS_VARS top + 1 ) )
-          return FAILURE;
-
-        p = p->link;
-      } while ( --n );
-    }
-    else
-      ras.fProfile = NULL;
-
-    return SUCCESS;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    Split_Conic                                                        */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Subdivide one conic Bezier into two joint sub-arcs in the Bezier   */
-  /*    stack.                                                             */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    None (subdivided Bezier is taken from the top of the stack).       */
-  /*                                                                       */
-  /* <Note>                                                                */
-  /*    This routine is the `beef' of this component.  It is  _the_ inner  */
-  /*    loop that should be optimized to hell to get the best performance. */
-  /*                                                                       */
-  static void
-  Split_Conic( TPoint*  base )
-  {
-    Long  a, b;
-
-
-    base[4].x = base[2].x;
-    b = base[1].x;
-    a = base[3].x = ( base[2].x + b ) / 2;
-    b = base[1].x = ( base[0].x + b ) / 2;
-    base[2].x = ( a + b ) / 2;
-
-    base[4].y = base[2].y;
-    b = base[1].y;
-    a = base[3].y = ( base[2].y + b ) / 2;
-    b = base[1].y = ( base[0].y + b ) / 2;
-    base[2].y = ( a + b ) / 2;
-
-    /* hand optimized.  gcc doesn't seem to be too good at common      */
-    /* expression substitution and instruction scheduling ;-)          */
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    Split_Cubic                                                        */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Subdivide a third-order Bezier arc into two joint sub-arcs in the  */
-  /*    Bezier stack.                                                      */
-  /*                                                                       */
-  /* <Note>                                                                */
-  /*    This routine is the `beef' of the component.  It is one of _the_   */
-  /*    inner loops that should be optimized like hell to get the best     */
-  /*    performance.                                                       */
-  /*                                                                       */
-  static void
-  Split_Cubic( TPoint*  base )
-  {
-    Long  a, b, c, d;
-
-
-    base[6].x = base[3].x;
-    c = base[1].x;
-    d = base[2].x;
-    base[1].x = a = ( base[0].x + c + 1 ) >> 1;
-    base[5].x = b = ( base[3].x + d + 1 ) >> 1;
-    c = ( c + d + 1 ) >> 1;
-    base[2].x = a = ( a + c + 1 ) >> 1;
-    base[4].x = b = ( b + c + 1 ) >> 1;
-    base[3].x = ( a + b + 1 ) >> 1;
-
-    base[6].y = base[3].y;
-    c = base[1].y;
-    d = base[2].y;
-    base[1].y = a = ( base[0].y + c + 1 ) >> 1;
-    base[5].y = b = ( base[3].y + d + 1 ) >> 1;
-    c = ( c + d + 1 ) >> 1;
-    base[2].y = a = ( a + c + 1 ) >> 1;
-    base[4].y = b = ( b + c + 1 ) >> 1;
-    base[3].y = ( a + b + 1 ) >> 1;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    Line_Up                                                            */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Compute the x-coordinates of an ascending line segment and store   */
-  /*    them in the render pool.                                           */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    x1   :: The x-coordinate of the segment's start point.             */
-  /*                                                                       */
-  /*    y1   :: The y-coordinate of the segment's start point.             */
-  /*                                                                       */
-  /*    x2   :: The x-coordinate of the segment's end point.               */
-  /*                                                                       */
-  /*    y2   :: The y-coordinate of the segment's end point.               */
-  /*                                                                       */
-  /*    miny :: A lower vertical clipping bound value.                     */
-  /*                                                                       */
-  /*    maxy :: An upper vertical clipping bound value.                    */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    SUCCESS on success, FAILURE on render pool overflow.               */
-  /*                                                                       */
-  static Bool
-  Line_Up( RAS_ARGS Long  x1,
-                    Long  y1,
-                    Long  x2,
-                    Long  y2,
-                    Long  miny,
-                    Long  maxy )
-  {
-    Long   Dx, Dy;
-    Int    e1, e2, f1, f2, size;     /* XXX: is `Short' sufficient? */
-    Long   Ix, Rx, Ax;
-
-    PLong  top;
-
-
-    Dx = x2 - x1;
-    Dy = y2 - y1;
-
-    if ( Dy <= 0 || y2 < miny || y1 > maxy )
-      return SUCCESS;
-
-    if ( y1 < miny )
-    {
-      /* Take care: miny-y1 can be a very large value; we use     */
-      /*            a slow MulDiv function to avoid clipping bugs */
-      x1 += SMulDiv( Dx, miny - y1, Dy );
-      e1  = (Int)TRUNC( miny );
-      f1  = 0;
-    }
-    else
-    {
-      e1 = (Int)TRUNC( y1 );
-      f1 = (Int)FRAC( y1 );
-    }
-
-    if ( y2 > maxy )
-    {
-      /* x2 += FMulDiv( Dx, maxy - y2, Dy );  UNNECESSARY */
-      e2  = (Int)TRUNC( maxy );
-      f2  = 0;
-    }
-    else
-    {
-      e2 = (Int)TRUNC( y2 );
-      f2 = (Int)FRAC( y2 );
-    }
-
-    if ( f1 > 0 )
-    {
-      if ( e1 == e2 )
-        return SUCCESS;
-      else
-      {
-        x1 += SMulDiv( Dx, ras.precision - f1, Dy );
-        e1 += 1;
-      }
-    }
-    else
-      if ( ras.joint )
-      {
-        ras.top--;
-        ras.joint = FALSE;
-      }
-
-    ras.joint = (char)( f2 == 0 );
-
-    if ( ras.fresh )
-    {
-      ras.cProfile->start = e1;
-      ras.fresh           = FALSE;
-    }
-
-    size = e2 - e1 + 1;
-    if ( ras.top + size >= ras.maxBuff )
-    {
-      ras.error = FT_THROW( Overflow );
-      return FAILURE;
-    }
-
-    if ( Dx > 0 )
-    {
-      Ix = SMulDiv_No_Round( ras.precision, Dx, Dy );
-      Rx = ( ras.precision * Dx ) % Dy;
-      Dx = 1;
-    }
-    else
-    {
-      Ix = -SMulDiv_No_Round( ras.precision, -Dx, Dy );
-      Rx = ( ras.precision * -Dx ) % Dy;
-      Dx = -1;
-    }
-
-    Ax  = -Dy;
-    top = ras.top;
-
-    while ( size > 0 )
-    {
-      *top++ = x1;
-
-      x1 += Ix;
-      Ax += Rx;
-      if ( Ax >= 0 )
-      {
-        Ax -= Dy;
-        x1 += Dx;
-      }
-      size--;
-    }
-
-    ras.top = top;
-    return SUCCESS;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    Line_Down                                                          */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Compute the x-coordinates of an descending line segment and store  */
-  /*    them in the render pool.                                           */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    x1   :: The x-coordinate of the segment's start point.             */
-  /*                                                                       */
-  /*    y1   :: The y-coordinate of the segment's start point.             */
-  /*                                                                       */
-  /*    x2   :: The x-coordinate of the segment's end point.               */
-  /*                                                                       */
-  /*    y2   :: The y-coordinate of the segment's end point.               */
-  /*                                                                       */
-  /*    miny :: A lower vertical clipping bound value.                     */
-  /*                                                                       */
-  /*    maxy :: An upper vertical clipping bound value.                    */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    SUCCESS on success, FAILURE on render pool overflow.               */
-  /*                                                                       */
-  static Bool
-  Line_Down( RAS_ARGS Long  x1,
-                      Long  y1,
-                      Long  x2,
-                      Long  y2,
-                      Long  miny,
-                      Long  maxy )
-  {
-    Bool  result, fresh;
-
-
-    fresh  = ras.fresh;
-
-    result = Line_Up( RAS_VARS x1, -y1, x2, -y2, -maxy, -miny );
-
-    if ( fresh && !ras.fresh )
-      ras.cProfile->start = -ras.cProfile->start;
-
-    return result;
-  }
-
-
-  /* A function type describing the functions used to split Bezier arcs */
-  typedef void  (*TSplitter)( TPoint*  base );
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    Bezier_Up                                                          */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Compute the x-coordinates of an ascending Bezier arc and store     */
-  /*    them in the render pool.                                           */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    degree   :: The degree of the Bezier arc (either 2 or 3).          */
-  /*                                                                       */
-  /*    splitter :: The function to split Bezier arcs.                     */
-  /*                                                                       */
-  /*    miny     :: A lower vertical clipping bound value.                 */
-  /*                                                                       */
-  /*    maxy     :: An upper vertical clipping bound value.                */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    SUCCESS on success, FAILURE on render pool overflow.               */
-  /*                                                                       */
-  static Bool
-  Bezier_Up( RAS_ARGS Int        degree,
-                      TSplitter  splitter,
-                      Long       miny,
-                      Long       maxy )
-  {
-    Long   y1, y2, e, e2, e0;
-    Short  f1;
-
-    TPoint*  arc;
-    TPoint*  start_arc;
-
-    PLong top;
-
-
-    arc = ras.arc;
-    y1  = arc[degree].y;
-    y2  = arc[0].y;
-    top = ras.top;
-
-    if ( y2 < miny || y1 > maxy )
-      goto Fin;
-
-    e2 = FLOOR( y2 );
-
-    if ( e2 > maxy )
-      e2 = maxy;
-
-    e0 = miny;
-
-    if ( y1 < miny )
-      e = miny;
-    else
-    {
-      e  = CEILING( y1 );
-      f1 = (Short)( FRAC( y1 ) );
-      e0 = e;
-
-      if ( f1 == 0 )
-      {
-        if ( ras.joint )
-        {
-          top--;
-          ras.joint = FALSE;
-        }
-
-        *top++ = arc[degree].x;
-
-        e += ras.precision;
-      }
-    }
-
-    if ( ras.fresh )
-    {
-      ras.cProfile->start = TRUNC( e0 );
-      ras.fresh = FALSE;
-    }
-
-    if ( e2 < e )
-      goto Fin;
-
-    if ( ( top + TRUNC( e2 - e ) + 1 ) >= ras.maxBuff )
-    {
-      ras.top   = top;
-      ras.error = FT_THROW( Overflow );
-      return FAILURE;
-    }
-
-    start_arc = arc;
-
-    do
-    {
-      ras.joint = FALSE;
-
-      y2 = arc[0].y;
-
-      if ( y2 > e )
-      {
-        y1 = arc[degree].y;
-        if ( y2 - y1 >= ras.precision_step )
-        {
-          splitter( arc );
-          arc += degree;
-        }
-        else
-        {
-          *top++ = arc[degree].x + FMulDiv( arc[0].x - arc[degree].x,
-                                            e - y1, y2 - y1 );
-          arc -= degree;
-          e   += ras.precision;
-        }
-      }
-      else
-      {
-        if ( y2 == e )
-        {
-          ras.joint  = TRUE;
-          *top++     = arc[0].x;
-
-          e += ras.precision;
-        }
-        arc -= degree;
-      }
-    } while ( arc >= start_arc && e <= e2 );
-
-  Fin:
-    ras.top  = top;
-    ras.arc -= degree;
-    return SUCCESS;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    Bezier_Down                                                        */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Compute the x-coordinates of an descending Bezier arc and store    */
-  /*    them in the render pool.                                           */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    degree   :: The degree of the Bezier arc (either 2 or 3).          */
-  /*                                                                       */
-  /*    splitter :: The function to split Bezier arcs.                     */
-  /*                                                                       */
-  /*    miny     :: A lower vertical clipping bound value.                 */
-  /*                                                                       */
-  /*    maxy     :: An upper vertical clipping bound value.                */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    SUCCESS on success, FAILURE on render pool overflow.               */
-  /*                                                                       */
-  static Bool
-  Bezier_Down( RAS_ARGS Int        degree,
-                        TSplitter  splitter,
-                        Long       miny,
-                        Long       maxy )
-  {
-    TPoint*  arc = ras.arc;
-    Bool     result, fresh;
-
-
-    arc[0].y = -arc[0].y;
-    arc[1].y = -arc[1].y;
-    arc[2].y = -arc[2].y;
-    if ( degree > 2 )
-      arc[3].y = -arc[3].y;
-
-    fresh = ras.fresh;
-
-    result = Bezier_Up( RAS_VARS degree, splitter, -maxy, -miny );
-
-    if ( fresh && !ras.fresh )
-      ras.cProfile->start = -ras.cProfile->start;
-
-    arc[0].y = -arc[0].y;
-    return result;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    Line_To                                                            */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Inject a new line segment and adjust the Profiles list.            */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*   x :: The x-coordinate of the segment's end point (its start point   */
-  /*        is stored in `lastX').                                         */
-  /*                                                                       */
-  /*   y :: The y-coordinate of the segment's end point (its start point   */
-  /*        is stored in `lastY').                                         */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*   SUCCESS on success, FAILURE on render pool overflow or incorrect    */
-  /*   profile.                                                            */
-  /*                                                                       */
-  static Bool
-  Line_To( RAS_ARGS Long  x,
-                    Long  y )
-  {
-    /* First, detect a change of direction */
-
-    switch ( ras.state )
-    {
-    case Unknown_State:
-      if ( y > ras.lastY )
-      {
-        if ( New_Profile( RAS_VARS Ascending_State,
-                                   IS_BOTTOM_OVERSHOOT( ras.lastY ) ) )
-          return FAILURE;
-      }
-      else
-      {
-        if ( y < ras.lastY )
-          if ( New_Profile( RAS_VARS Descending_State,
-                                     IS_TOP_OVERSHOOT( ras.lastY ) ) )
-            return FAILURE;
-      }
-      break;
-
-    case Ascending_State:
-      if ( y < ras.lastY )
-      {
-        if ( End_Profile( RAS_VARS IS_TOP_OVERSHOOT( ras.lastY ) ) ||
-             New_Profile( RAS_VARS Descending_State,
-                                   IS_TOP_OVERSHOOT( ras.lastY ) ) )
-          return FAILURE;
-      }
-      break;
-
-    case Descending_State:
-      if ( y > ras.lastY )
-      {
-        if ( End_Profile( RAS_VARS IS_BOTTOM_OVERSHOOT( ras.lastY ) ) ||
-             New_Profile( RAS_VARS Ascending_State,
-                                   IS_BOTTOM_OVERSHOOT( ras.lastY ) ) )
-          return FAILURE;
-      }
-      break;
-
-    default:
-      ;
-    }
-
-    /* Then compute the lines */
-
-    switch ( ras.state )
-    {
-    case Ascending_State:
-      if ( Line_Up( RAS_VARS ras.lastX, ras.lastY,
-                             x, y, ras.minY, ras.maxY ) )
-        return FAILURE;
-      break;
-
-    case Descending_State:
-      if ( Line_Down( RAS_VARS ras.lastX, ras.lastY,
-                               x, y, ras.minY, ras.maxY ) )
-        return FAILURE;
-      break;
-
-    default:
-      ;
-    }
-
-    ras.lastX = x;
-    ras.lastY = y;
-
-    return SUCCESS;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    Conic_To                                                           */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Inject a new conic arc and adjust the profile list.                */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*   cx :: The x-coordinate of the arc's new control point.              */
-  /*                                                                       */
-  /*   cy :: The y-coordinate of the arc's new control point.              */
-  /*                                                                       */
-  /*   x  :: The x-coordinate of the arc's end point (its start point is   */
-  /*         stored in `lastX').                                           */
-  /*                                                                       */
-  /*   y  :: The y-coordinate of the arc's end point (its start point is   */
-  /*         stored in `lastY').                                           */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*   SUCCESS on success, FAILURE on render pool overflow or incorrect    */
-  /*   profile.                                                            */
-  /*                                                                       */
-  static Bool
-  Conic_To( RAS_ARGS Long  cx,
-                     Long  cy,
-                     Long  x,
-                     Long  y )
-  {
-    Long     y1, y2, y3, x3, ymin, ymax;
-    TStates  state_bez;
-
-
-    ras.arc      = ras.arcs;
-    ras.arc[2].x = ras.lastX;
-    ras.arc[2].y = ras.lastY;
-    ras.arc[1].x = cx;
-    ras.arc[1].y = cy;
-    ras.arc[0].x = x;
-    ras.arc[0].y = y;
-
-    do
-    {
-      y1 = ras.arc[2].y;
-      y2 = ras.arc[1].y;
-      y3 = ras.arc[0].y;
-      x3 = ras.arc[0].x;
-
-      /* first, categorize the Bezier arc */
-
-      if ( y1 <= y3 )
-      {
-        ymin = y1;
-        ymax = y3;
-      }
-      else
-      {
-        ymin = y3;
-        ymax = y1;
-      }
-
-      if ( y2 < ymin || y2 > ymax )
-      {
-        /* this arc has no given direction, split it! */
-        Split_Conic( ras.arc );
-        ras.arc += 2;
-      }
-      else if ( y1 == y3 )
-      {
-        /* this arc is flat, ignore it and pop it from the Bezier stack */
-        ras.arc -= 2;
-      }
-      else
-      {
-        /* the arc is y-monotonous, either ascending or descending */
-        /* detect a change of direction                            */
-        state_bez = y1 < y3 ? Ascending_State : Descending_State;
-        if ( ras.state != state_bez )
-        {
-          Bool  o = ( state_bez == Ascending_State )
-                      ? IS_BOTTOM_OVERSHOOT( y1 )
-                      : IS_TOP_OVERSHOOT( y1 );
-
-
-          /* finalize current profile if any */
-          if ( ras.state != Unknown_State &&
-               End_Profile( RAS_VARS o )  )
-            goto Fail;
-
-          /* create a new profile */
-          if ( New_Profile( RAS_VARS state_bez, o ) )
-            goto Fail;
-        }
-
-        /* now call the appropriate routine */
-        if ( state_bez == Ascending_State )
-        {
-          if ( Bezier_Up( RAS_VARS 2, Split_Conic, ras.minY, ras.maxY ) )
-            goto Fail;
-        }
-        else
-          if ( Bezier_Down( RAS_VARS 2, Split_Conic, ras.minY, ras.maxY ) )
-            goto Fail;
-      }
-
-    } while ( ras.arc >= ras.arcs );
-
-    ras.lastX = x3;
-    ras.lastY = y3;
-
-    return SUCCESS;
-
-  Fail:
-    return FAILURE;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    Cubic_To                                                           */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Inject a new cubic arc and adjust the profile list.                */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*   cx1 :: The x-coordinate of the arc's first new control point.       */
-  /*                                                                       */
-  /*   cy1 :: The y-coordinate of the arc's first new control point.       */
-  /*                                                                       */
-  /*   cx2 :: The x-coordinate of the arc's second new control point.      */
-  /*                                                                       */
-  /*   cy2 :: The y-coordinate of the arc's second new control point.      */
-  /*                                                                       */
-  /*   x   :: The x-coordinate of the arc's end point (its start point is  */
-  /*          stored in `lastX').                                          */
-  /*                                                                       */
-  /*   y   :: The y-coordinate of the arc's end point (its start point is  */
-  /*          stored in `lastY').                                          */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*   SUCCESS on success, FAILURE on render pool overflow or incorrect    */
-  /*   profile.                                                            */
-  /*                                                                       */
-  static Bool
-  Cubic_To( RAS_ARGS Long  cx1,
-                     Long  cy1,
-                     Long  cx2,
-                     Long  cy2,
-                     Long  x,
-                     Long  y )
-  {
-    Long     y1, y2, y3, y4, x4, ymin1, ymax1, ymin2, ymax2;
-    TStates  state_bez;
-
-
-    ras.arc      = ras.arcs;
-    ras.arc[3].x = ras.lastX;
-    ras.arc[3].y = ras.lastY;
-    ras.arc[2].x = cx1;
-    ras.arc[2].y = cy1;
-    ras.arc[1].x = cx2;
-    ras.arc[1].y = cy2;
-    ras.arc[0].x = x;
-    ras.arc[0].y = y;
-
-    do
-    {
-      y1 = ras.arc[3].y;
-      y2 = ras.arc[2].y;
-      y3 = ras.arc[1].y;
-      y4 = ras.arc[0].y;
-      x4 = ras.arc[0].x;
-
-      /* first, categorize the Bezier arc */
-
-      if ( y1 <= y4 )
-      {
-        ymin1 = y1;
-        ymax1 = y4;
-      }
-      else
-      {
-        ymin1 = y4;
-        ymax1 = y1;
-      }
-
-      if ( y2 <= y3 )
-      {
-        ymin2 = y2;
-        ymax2 = y3;
-      }
-      else
-      {
-        ymin2 = y3;
-        ymax2 = y2;
-      }
-
-      if ( ymin2 < ymin1 || ymax2 > ymax1 )
-      {
-        /* this arc has no given direction, split it! */
-        Split_Cubic( ras.arc );
-        ras.arc += 3;
-      }
-      else if ( y1 == y4 )
-      {
-        /* this arc is flat, ignore it and pop it from the Bezier stack */
-        ras.arc -= 3;
-      }
-      else
-      {
-        state_bez = ( y1 <= y4 ) ? Ascending_State : Descending_State;
-
-        /* detect a change of direction */
-        if ( ras.state != state_bez )
-        {
-          Bool  o = ( state_bez == Ascending_State )
-                      ? IS_BOTTOM_OVERSHOOT( y1 )
-                      : IS_TOP_OVERSHOOT( y1 );
-
-
-          /* finalize current profile if any */
-          if ( ras.state != Unknown_State &&
-               End_Profile( RAS_VARS o )  )
-            goto Fail;
-
-          if ( New_Profile( RAS_VARS state_bez, o ) )
-            goto Fail;
-        }
-
-        /* compute intersections */
-        if ( state_bez == Ascending_State )
-        {
-          if ( Bezier_Up( RAS_VARS 3, Split_Cubic, ras.minY, ras.maxY ) )
-            goto Fail;
-        }
-        else
-          if ( Bezier_Down( RAS_VARS 3, Split_Cubic, ras.minY, ras.maxY ) )
-            goto Fail;
-      }
-
-    } while ( ras.arc >= ras.arcs );
-
-    ras.lastX = x4;
-    ras.lastY = y4;
-
-    return SUCCESS;
-
-  Fail:
-    return FAILURE;
-  }
-
-
-#undef  SWAP_
-#define SWAP_( x, y )  do                \
-                       {                 \
-                         Long  swap = x; \
-                                         \
-                                         \
-                         x = y;          \
-                         y = swap;       \
-                       } while ( 0 )
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    Decompose_Curve                                                    */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Scan the outline arrays in order to emit individual segments and   */
-  /*    Beziers by calling Line_To() and Bezier_To().  It handles all      */
-  /*    weird cases, like when the first point is off the curve, or when   */
-  /*    there are simply no `on' points in the contour!                    */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    first   :: The index of the first point in the contour.            */
-  /*                                                                       */
-  /*    last    :: The index of the last point in the contour.             */
-  /*                                                                       */
-  /*    flipped :: If set, flip the direction of the curve.                */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    SUCCESS on success, FAILURE on error.                              */
-  /*                                                                       */
-  static Bool
-  Decompose_Curve( RAS_ARGS UShort  first,
-                            UShort  last,
-                            Int     flipped )
-  {
-    FT_Vector   v_last;
-    FT_Vector   v_control;
-    FT_Vector   v_start;
-
-    FT_Vector*  points;
-    FT_Vector*  point;
-    FT_Vector*  limit;
-    char*       tags;
-
-    UInt        tag;       /* current point's state           */
-
-
-    points = ras.outline.points;
-    limit  = points + last;
-
-    v_start.x = SCALED( points[first].x );
-    v_start.y = SCALED( points[first].y );
-    v_last.x  = SCALED( points[last].x );
-    v_last.y  = SCALED( points[last].y );
-
-    if ( flipped )
-    {
-      SWAP_( v_start.x, v_start.y );
-      SWAP_( v_last.x, v_last.y );
-    }
-
-    v_control = v_start;
-
-    point = points + first;
-    tags  = ras.outline.tags + first;
-
-    /* set scan mode if necessary */
-    if ( tags[0] & FT_CURVE_TAG_HAS_SCANMODE )
-      ras.dropOutControl = (Byte)tags[0] >> 5;
-
-    tag = FT_CURVE_TAG( tags[0] );
-
-    /* A contour cannot start with a cubic control point! */
-    if ( tag == FT_CURVE_TAG_CUBIC )
-      goto Invalid_Outline;
-
-    /* check first point to determine origin */
-    if ( tag == FT_CURVE_TAG_CONIC )
-    {
-      /* first point is conic control.  Yes, this happens. */
-      if ( FT_CURVE_TAG( ras.outline.tags[last] ) == FT_CURVE_TAG_ON )
-      {
-        /* start at last point if it is on the curve */
-        v_start = v_last;
-        limit--;
-      }
-      else
-      {
-        /* if both first and last points are conic,         */
-        /* start at their middle and record its position    */
-        /* for closure                                      */
-        v_start.x = ( v_start.x + v_last.x ) / 2;
-        v_start.y = ( v_start.y + v_last.y ) / 2;
-
-     /* v_last = v_start; */
-      }
-      point--;
-      tags--;
-    }
-
-    ras.lastX = v_start.x;
-    ras.lastY = v_start.y;
-
-    while ( point < limit )
-    {
-      point++;
-      tags++;
-
-      tag = FT_CURVE_TAG( tags[0] );
-
-      switch ( tag )
-      {
-      case FT_CURVE_TAG_ON:  /* emit a single line_to */
-        {
-          Long  x, y;
-
-
-          x = SCALED( point->x );
-          y = SCALED( point->y );
-          if ( flipped )
-            SWAP_( x, y );
-
-          if ( Line_To( RAS_VARS x, y ) )
-            goto Fail;
-          continue;
-        }
-
-      case FT_CURVE_TAG_CONIC:  /* consume conic arcs */
-        v_control.x = SCALED( point[0].x );
-        v_control.y = SCALED( point[0].y );
-
-        if ( flipped )
-          SWAP_( v_control.x, v_control.y );
-
-      Do_Conic:
-        if ( point < limit )
-        {
-          FT_Vector  v_middle;
-          Long       x, y;
-
-
-          point++;
-          tags++;
-          tag = FT_CURVE_TAG( tags[0] );
-
-          x = SCALED( point[0].x );
-          y = SCALED( point[0].y );
-
-          if ( flipped )
-            SWAP_( x, y );
-
-          if ( tag == FT_CURVE_TAG_ON )
-          {
-            if ( Conic_To( RAS_VARS v_control.x, v_control.y, x, y ) )
-              goto Fail;
-            continue;
-          }
-
-          if ( tag != FT_CURVE_TAG_CONIC )
-            goto Invalid_Outline;
-
-          v_middle.x = ( v_control.x + x ) / 2;
-          v_middle.y = ( v_control.y + y ) / 2;
-
-          if ( Conic_To( RAS_VARS v_control.x, v_control.y,
-                                  v_middle.x,  v_middle.y ) )
-            goto Fail;
-
-          v_control.x = x;
-          v_control.y = y;
-
-          goto Do_Conic;
-        }
-
-        if ( Conic_To( RAS_VARS v_control.x, v_control.y,
-                                v_start.x,   v_start.y ) )
-          goto Fail;
-
-        goto Close;
-
-      default:  /* FT_CURVE_TAG_CUBIC */
-        {
-          Long  x1, y1, x2, y2, x3, y3;
-
-
-          if ( point + 1 > limit                             ||
-               FT_CURVE_TAG( tags[1] ) != FT_CURVE_TAG_CUBIC )
-            goto Invalid_Outline;
-
-          point += 2;
-          tags  += 2;
-
-          x1 = SCALED( point[-2].x );
-          y1 = SCALED( point[-2].y );
-          x2 = SCALED( point[-1].x );
-          y2 = SCALED( point[-1].y );
-
-          if ( flipped )
-          {
-            SWAP_( x1, y1 );
-            SWAP_( x2, y2 );
-          }
-
-          if ( point <= limit )
-          {
-            x3 = SCALED( point[0].x );
-            y3 = SCALED( point[0].y );
-
-            if ( flipped )
-              SWAP_( x3, y3 );
-
-            if ( Cubic_To( RAS_VARS x1, y1, x2, y2, x3, y3 ) )
-              goto Fail;
-            continue;
-          }
-
-          if ( Cubic_To( RAS_VARS x1, y1, x2, y2, v_start.x, v_start.y ) )
-            goto Fail;
-          goto Close;
-        }
-      }
-    }
-
-    /* close the contour with a line segment */
-    if ( Line_To( RAS_VARS v_start.x, v_start.y ) )
-      goto Fail;
-
-  Close:
-    return SUCCESS;
-
-  Invalid_Outline:
-    ras.error = FT_THROW( Invalid );
-
-  Fail:
-    return FAILURE;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    Convert_Glyph                                                      */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Convert a glyph into a series of segments and arcs and make a      */
-  /*    profiles list with them.                                           */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    flipped :: If set, flip the direction of curve.                    */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    SUCCESS on success, FAILURE if any error was encountered during    */
-  /*    rendering.                                                         */
-  /*                                                                       */
-  static Bool
-  Convert_Glyph( RAS_ARGS Int  flipped )
-  {
-    Int   i;
-    UInt  start;
-
-
-    ras.fProfile = NULL;
-    ras.joint    = FALSE;
-    ras.fresh    = FALSE;
-
-    ras.maxBuff  = ras.sizeBuff - AlignProfileSize;
-
-    ras.numTurns = 0;
-
-    ras.cProfile         = (PProfile)ras.top;
-    ras.cProfile->offset = ras.top;
-    ras.num_Profs        = 0;
-
-    start = 0;
-
-    for ( i = 0; i < ras.outline.n_contours; i++ )
-    {
-      PProfile  lastProfile;
-      Bool      o;
-
-
-      ras.state    = Unknown_State;
-      ras.gProfile = NULL;
-
-      if ( Decompose_Curve( RAS_VARS (UShort)start,
-                                     (UShort)ras.outline.contours[i],
-                                     flipped ) )
-        return FAILURE;
-
-      start = (UShort)ras.outline.contours[i] + 1;
-
-      /* we must now check whether the extreme arcs join or not */
-      if ( FRAC( ras.lastY ) == 0 &&
-           ras.lastY >= ras.minY  &&
-           ras.lastY <= ras.maxY  )
-        if ( ras.gProfile                        &&
-             ( ras.gProfile->flags & Flow_Up ) ==
-               ( ras.cProfile->flags & Flow_Up ) )
-          ras.top--;
-        /* Note that ras.gProfile can be nil if the contour was too small */
-        /* to be drawn.                                                   */
-
-      lastProfile = ras.cProfile;
-      if ( ras.top != ras.cProfile->offset &&
-           ( ras.cProfile->flags & Flow_Up ) )
-        o = IS_TOP_OVERSHOOT( ras.lastY );
-      else
-        o = IS_BOTTOM_OVERSHOOT( ras.lastY );
-      if ( End_Profile( RAS_VARS o ) )
-        return FAILURE;
-
-      /* close the `next profile in contour' linked list */
-      if ( ras.gProfile )
-        lastProfile->next = ras.gProfile;
-    }
-
-    if ( Finalize_Profile_Table( RAS_VAR ) )
-      return FAILURE;
-
-    return (Bool)( ras.top < ras.maxBuff ? SUCCESS : FAILURE );
-  }
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /**                                                                     **/
-  /**  SCAN-LINE SWEEPS AND DRAWING                                       **/
-  /**                                                                     **/
-  /*************************************************************************/
-  /*************************************************************************/
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /*  Init_Linked                                                          */
-  /*                                                                       */
-  /*    Initializes an empty linked list.                                  */
-  /*                                                                       */
-  static void
-  Init_Linked( TProfileList*  l )
-  {
-    *l = NULL;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /*  InsNew                                                               */
-  /*                                                                       */
-  /*    Inserts a new profile in a linked list.                            */
-  /*                                                                       */
-  static void
-  InsNew( PProfileList  list,
-          PProfile      profile )
-  {
-    PProfile  *old, current;
-    Long       x;
-
-
-    old     = list;
-    current = *old;
-    x       = profile->X;
-
-    while ( current )
-    {
-      if ( x < current->X )
-        break;
-      old     = &current->link;
-      current = *old;
-    }
-
-    profile->link = current;
-    *old          = profile;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /*  DelOld                                                               */
-  /*                                                                       */
-  /*    Removes an old profile from a linked list.                         */
-  /*                                                                       */
-  static void
-  DelOld( PProfileList  list,
-          PProfile      profile )
-  {
-    PProfile  *old, current;
-
-
-    old     = list;
-    current = *old;
-
-    while ( current )
-    {
-      if ( current == profile )
-      {
-        *old = current->link;
-        return;
-      }
-
-      old     = &current->link;
-      current = *old;
-    }
-
-    /* we should never get there, unless the profile was not part of */
-    /* the list.                                                     */
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /*  Sort                                                                 */
-  /*                                                                       */
-  /*    Sorts a trace list.  In 95%, the list is already sorted.  We need  */
-  /*    an algorithm which is fast in this case.  Bubble sort is enough    */
-  /*    and simple.                                                        */
-  /*                                                                       */
-  static void
-  Sort( PProfileList  list )
-  {
-    PProfile  *old, current, next;
-
-
-    /* First, set the new X coordinate of each profile */
-    current = *list;
-    while ( current )
-    {
-      current->X       = *current->offset;
-      current->offset += ( current->flags & Flow_Up ) ? 1 : -1;
-      current->height--;
-      current = current->link;
-    }
-
-    /* Then sort them */
-    old     = list;
-    current = *old;
-
-    if ( !current )
-      return;
-
-    next = current->link;
-
-    while ( next )
-    {
-      if ( current->X <= next->X )
-      {
-        old     = &current->link;
-        current = *old;
-
-        if ( !current )
-          return;
-      }
-      else
-      {
-        *old          = next;
-        current->link = next->link;
-        next->link    = current;
-
-        old     = list;
-        current = *old;
-      }
-
-      next = current->link;
-    }
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /*  Vertical Sweep Procedure Set                                         */
-  /*                                                                       */
-  /*  These four routines are used during the vertical black/white sweep   */
-  /*  phase by the generic Draw_Sweep() function.                          */
-  /*                                                                       */
-  /*************************************************************************/
-
-  static void
-  Vertical_Sweep_Init( RAS_ARGS Short*  min,
-                                Short*  max )
-  {
-    Long  pitch = ras.target.pitch;
-
-    FT_UNUSED( max );
-
-
-    ras.traceIncr = (Short)-pitch;
-    ras.traceOfs  = -*min * pitch;
-    if ( pitch > 0 )
-      ras.traceOfs += (Long)( ras.target.rows - 1 ) * pitch;
-  }
-
-
-  static void
-  Vertical_Sweep_Span( RAS_ARGS Short       y,
-                                FT_F26Dot6  x1,
-                                FT_F26Dot6  x2,
-                                PProfile    left,
-                                PProfile    right )
-  {
-    Long   e1, e2;
-    Byte*  target;
-
-    Int  dropOutControl = left->flags & 7;
-
-    FT_UNUSED( y );
-    FT_UNUSED( left );
-    FT_UNUSED( right );
-
-
-    /* in high-precision mode, we need 12 digits after the comma to */
-    /* represent multiples of 1/(1<<12) = 1/4096                    */
-    FT_TRACE7(( "  y=%d x=[%.12f;%.12f], drop-out=%d",
-                y,
-                x1 / (double)ras.precision,
-                x2 / (double)ras.precision,
-                dropOutControl ));
-
-    /* Drop-out control */
-
-    e1 = TRUNC( CEILING( x1 ) );
-
-    if ( dropOutControl != 2                             &&
-         x2 - x1 - ras.precision <= ras.precision_jitter )
-      e2 = e1;
-    else
-      e2 = TRUNC( FLOOR( x2 ) );
-
-    if ( e2 >= 0 && e1 < ras.bWidth )
-    {
-      Int   c1, c2;
-      Byte  f1, f2;
-
-
-      if ( e1 < 0 )
-        e1 = 0;
-      if ( e2 >= ras.bWidth )
-        e2 = ras.bWidth - 1;
-
-      FT_TRACE7(( " -> x=[%d;%d]", e1, e2 ));
-
-      c1 = (Short)( e1 >> 3 );
-      c2 = (Short)( e2 >> 3 );
-
-      f1 = (Byte)  ( 0xFF >> ( e1 & 7 ) );
-      f2 = (Byte) ~( 0x7F >> ( e2 & 7 ) );
-
-      target = ras.bTarget + ras.traceOfs + c1;
-      c2 -= c1;
-
-      if ( c2 > 0 )
-      {
-        target[0] |= f1;
-
-        /* memset() is slower than the following code on many platforms. */
-        /* This is due to the fact that, in the vast majority of cases,  */
-        /* the span length in bytes is relatively small.                 */
-        c2--;
-        while ( c2 > 0 )
-        {
-          *(++target) = 0xFF;
-          c2--;
-        }
-        target[1] |= f2;
-      }
-      else
-        *target |= ( f1 & f2 );
-    }
-
-    FT_TRACE7(( "\n" ));
-  }
-
-
-  static void
-  Vertical_Sweep_Drop( RAS_ARGS Short       y,
-                                FT_F26Dot6  x1,
-                                FT_F26Dot6  x2,
-                                PProfile    left,
-                                PProfile    right )
-  {
-    Long   e1, e2, pxl;
-    Short  c1, f1;
-
-
-    FT_TRACE7(( "  y=%d x=[%.12f;%.12f]",
-                y,
-                x1 / (double)ras.precision,
-                x2 / (double)ras.precision ));
-
-    /* Drop-out control */
-
-    /*   e2            x2                    x1           e1   */
-    /*                                                         */
-    /*                 ^                     |                 */
-    /*                 |                     |                 */
-    /*   +-------------+---------------------+------------+    */
-    /*                 |                     |                 */
-    /*                 |                     v                 */
-    /*                                                         */
-    /* pixel         contour              contour       pixel  */
-    /* center                                           center */
-
-    /* drop-out mode    scan conversion rules (as defined in OpenType) */
-    /* --------------------------------------------------------------- */
-    /*  0                1, 2, 3                                       */
-    /*  1                1, 2, 4                                       */
-    /*  2                1, 2                                          */
-    /*  3                same as mode 2                                */
-    /*  4                1, 2, 5                                       */
-    /*  5                1, 2, 6                                       */
-    /*  6, 7             same as mode 2                                */
-
-    e1  = CEILING( x1 );
-    e2  = FLOOR  ( x2 );
-    pxl = e1;
-
-    if ( e1 > e2 )
-    {
-      Int  dropOutControl = left->flags & 7;
-
-
-      FT_TRACE7(( ", drop-out=%d", dropOutControl ));
-
-      if ( e1 == e2 + ras.precision )
-      {
-        switch ( dropOutControl )
-        {
-        case 0: /* simple drop-outs including stubs */
-          pxl = e2;
-          break;
-
-        case 4: /* smart drop-outs including stubs */
-          pxl = FLOOR( ( x1 + x2 - 1 ) / 2 + ras.precision_half );
-          break;
-
-        case 1: /* simple drop-outs excluding stubs */
-        case 5: /* smart drop-outs excluding stubs  */
-
-          /* Drop-out Control Rules #4 and #6 */
-
-          /* The specification neither provides an exact definition */
-          /* of a `stub' nor gives exact rules to exclude them.     */
-          /*                                                        */
-          /* Here the constraints we use to recognize a stub.       */
-          /*                                                        */
-          /*  upper stub:                                           */
-          /*                                                        */
-          /*   - P_Left and P_Right are in the same contour         */
-          /*   - P_Right is the successor of P_Left in that contour */
-          /*   - y is the top of P_Left and P_Right                 */
-          /*                                                        */
-          /*  lower stub:                                           */
-          /*                                                        */
-          /*   - P_Left and P_Right are in the same contour         */
-          /*   - P_Left is the successor of P_Right in that contour */
-          /*   - y is the bottom of P_Left                          */
-          /*                                                        */
-          /* We draw a stub if the following constraints are met.   */
-          /*                                                        */
-          /*   - for an upper or lower stub, there is top or bottom */
-          /*     overshoot, respectively                            */
-          /*   - the covered interval is greater or equal to a half */
-          /*     pixel                                              */
-
-          /* upper stub test */
-          if ( left->next == right                &&
-               left->height <= 0                  &&
-               !( left->flags & Overshoot_Top   &&
-                  x2 - x1 >= ras.precision_half ) )
-            goto Exit;
-
-          /* lower stub test */
-          if ( right->next == left                 &&
-               left->start == y                    &&
-               !( left->flags & Overshoot_Bottom &&
-                  x2 - x1 >= ras.precision_half  ) )
-            goto Exit;
-
-          if ( dropOutControl == 1 )
-            pxl = e2;
-          else
-            pxl = FLOOR( ( x1 + x2 - 1 ) / 2 + ras.precision_half );
-          break;
-
-        default: /* modes 2, 3, 6, 7 */
-          goto Exit;  /* no drop-out control */
-        }
-
-        /* undocumented but confirmed: If the drop-out would result in a  */
-        /* pixel outside of the bounding box, use the pixel inside of the */
-        /* bounding box instead                                           */
-        if ( pxl < 0 )
-          pxl = e1;
-        else if ( TRUNC( pxl ) >= ras.bWidth )
-          pxl = e2;
-
-        /* check that the other pixel isn't set */
-        e1 = ( pxl == e1 ) ? e2 : e1;
-
-        e1 = TRUNC( e1 );
-
-        c1 = (Short)( e1 >> 3 );
-        f1 = (Short)( e1 &  7 );
-
-        if ( e1 >= 0 && e1 < ras.bWidth                      &&
-             ras.bTarget[ras.traceOfs + c1] & ( 0x80 >> f1 ) )
-          goto Exit;
-      }
-      else
-        goto Exit;
-    }
-
-    e1 = TRUNC( pxl );
-
-    if ( e1 >= 0 && e1 < ras.bWidth )
-    {
-      FT_TRACE7(( " -> x=%d (drop-out)", e1 ));
-
-      c1 = (Short)( e1 >> 3 );
-      f1 = (Short)( e1 & 7 );
-
-      ras.bTarget[ras.traceOfs + c1] |= (char)( 0x80 >> f1 );
-    }
-
-  Exit:
-    FT_TRACE7(( "\n" ));
-  }
-
-
-  static void
-  Vertical_Sweep_Step( RAS_ARG )
-  {
-    ras.traceOfs += ras.traceIncr;
-  }
-
-
-  /***********************************************************************/
-  /*                                                                     */
-  /*  Horizontal Sweep Procedure Set                                     */
-  /*                                                                     */
-  /*  These four routines are used during the horizontal black/white     */
-  /*  sweep phase by the generic Draw_Sweep() function.                  */
-  /*                                                                     */
-  /***********************************************************************/
-
-  static void
-  Horizontal_Sweep_Init( RAS_ARGS Short*  min,
-                                  Short*  max )
-  {
-    /* nothing, really */
-    FT_UNUSED_RASTER;
-    FT_UNUSED( min );
-    FT_UNUSED( max );
-  }
-
-
-  static void
-  Horizontal_Sweep_Span( RAS_ARGS Short       y,
-                                  FT_F26Dot6  x1,
-                                  FT_F26Dot6  x2,
-                                  PProfile    left,
-                                  PProfile    right )
-  {
-    FT_UNUSED( left );
-    FT_UNUSED( right );
-
-
-    if ( x2 - x1 < ras.precision )
-    {
-      Long  e1, e2;
-
-
-      FT_TRACE7(( "  x=%d y=[%.12f;%.12f]",
-                  y,
-                  x1 / (double)ras.precision,
-                  x2 / (double)ras.precision ));
-
-      e1 = CEILING( x1 );
-      e2 = FLOOR  ( x2 );
-
-      if ( e1 == e2 )
-      {
-        e1 = TRUNC( e1 );
-
-        if ( e1 >= 0 && (ULong)e1 < ras.target.rows )
-        {
-          Byte   f1;
-          PByte  bits;
-          PByte  p;
-
-
-          FT_TRACE7(( " -> y=%d (drop-out)", e1 ));
-
-          bits = ras.bTarget + ( y >> 3 );
-          f1   = (Byte)( 0x80 >> ( y & 7 ) );
-          p    = bits - e1 * ras.target.pitch;
-
-          if ( ras.target.pitch > 0 )
-            p += (Long)( ras.target.rows - 1 ) * ras.target.pitch;
-
-          p[0] |= f1;
-        }
-      }
-
-      FT_TRACE7(( "\n" ));
-    }
-  }
-
-
-  static void
-  Horizontal_Sweep_Drop( RAS_ARGS Short       y,
-                                  FT_F26Dot6  x1,
-                                  FT_F26Dot6  x2,
-                                  PProfile    left,
-                                  PProfile    right )
-  {
-    Long   e1, e2, pxl;
-    PByte  bits;
-    Byte   f1;
-
-
-    FT_TRACE7(( "  x=%d y=[%.12f;%.12f]",
-                y,
-                x1 / (double)ras.precision,
-                x2 / (double)ras.precision ));
-
-    /* During the horizontal sweep, we only take care of drop-outs */
-
-    /* e1     +       <-- pixel center */
-    /*        |                        */
-    /* x1  ---+-->    <-- contour      */
-    /*        |                        */
-    /*        |                        */
-    /* x2  <--+---    <-- contour      */
-    /*        |                        */
-    /*        |                        */
-    /* e2     +       <-- pixel center */
-
-    e1  = CEILING( x1 );
-    e2  = FLOOR  ( x2 );
-    pxl = e1;
-
-    if ( e1 > e2 )
-    {
-      Int  dropOutControl = left->flags & 7;
-
-
-      FT_TRACE7(( ", dropout=%d", dropOutControl ));
-
-      if ( e1 == e2 + ras.precision )
-      {
-        switch ( dropOutControl )
-        {
-        case 0: /* simple drop-outs including stubs */
-          pxl = e2;
-          break;
-
-        case 4: /* smart drop-outs including stubs */
-          pxl = FLOOR( ( x1 + x2 - 1 ) / 2 + ras.precision_half );
-          break;
-
-        case 1: /* simple drop-outs excluding stubs */
-        case 5: /* smart drop-outs excluding stubs  */
-          /* see Vertical_Sweep_Drop for details */
-
-          /* rightmost stub test */
-          if ( left->next == right                &&
-               left->height <= 0                  &&
-               !( left->flags & Overshoot_Top   &&
-                  x2 - x1 >= ras.precision_half ) )
-            goto Exit;
-
-          /* leftmost stub test */
-          if ( right->next == left                 &&
-               left->start == y                    &&
-               !( left->flags & Overshoot_Bottom &&
-                  x2 - x1 >= ras.precision_half  ) )
-            goto Exit;
-
-          if ( dropOutControl == 1 )
-            pxl = e2;
-          else
-            pxl = FLOOR( ( x1 + x2 - 1 ) / 2 + ras.precision_half );
-          break;
-
-        default: /* modes 2, 3, 6, 7 */
-          goto Exit;  /* no drop-out control */
-        }
-
-        /* undocumented but confirmed: If the drop-out would result in a  */
-        /* pixel outside of the bounding box, use the pixel inside of the */
-        /* bounding box instead                                           */
-        if ( pxl < 0 )
-          pxl = e1;
-        else if ( (ULong)( TRUNC( pxl ) ) >= ras.target.rows )
-          pxl = e2;
-
-        /* check that the other pixel isn't set */
-        e1 = ( pxl == e1 ) ? e2 : e1;
-
-        e1 = TRUNC( e1 );
-
-        bits = ras.bTarget + ( y >> 3 );
-        f1   = (Byte)( 0x80 >> ( y & 7 ) );
-
-        bits -= e1 * ras.target.pitch;
-        if ( ras.target.pitch > 0 )
-          bits += (Long)( ras.target.rows - 1 ) * ras.target.pitch;
-
-        if ( e1 >= 0                     &&
-             (ULong)e1 < ras.target.rows &&
-             *bits & f1                  )
-          goto Exit;
-      }
-      else
-        goto Exit;
-    }
-
-    e1 = TRUNC( pxl );
-
-    if ( e1 >= 0 && (ULong)e1 < ras.target.rows )
-    {
-      FT_TRACE7(( " -> y=%d (drop-out)", e1 ));
-
-      bits  = ras.bTarget + ( y >> 3 );
-      f1    = (Byte)( 0x80 >> ( y & 7 ) );
-      bits -= e1 * ras.target.pitch;
-
-      if ( ras.target.pitch > 0 )
-        bits += (Long)( ras.target.rows - 1 ) * ras.target.pitch;
-
-      bits[0] |= f1;
-    }
-
-  Exit:
-    FT_TRACE7(( "\n" ));
-  }
-
-
-  static void
-  Horizontal_Sweep_Step( RAS_ARG )
-  {
-    /* Nothing, really */
-    FT_UNUSED_RASTER;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /*  Generic Sweep Drawing routine                                        */
-  /*                                                                       */
-  /*************************************************************************/
-
-  static Bool
-  Draw_Sweep( RAS_ARG )
-  {
-    Short         y, y_change, y_height;
-
-    PProfile      P, Q, P_Left, P_Right;
-
-    Short         min_Y, max_Y, top, bottom, dropouts;
-
-    Long          x1, x2, xs, e1, e2;
-
-    TProfileList  waiting;
-    TProfileList  draw_left, draw_right;
-
-
-    /* initialize empty linked lists */
-
-    Init_Linked( &waiting );
-
-    Init_Linked( &draw_left  );
-    Init_Linked( &draw_right );
-
-    /* first, compute min and max Y */
-
-    P     = ras.fProfile;
-    max_Y = (Short)TRUNC( ras.minY );
-    min_Y = (Short)TRUNC( ras.maxY );
-
-    while ( P )
-    {
-      Q = P->link;
-
-      bottom = (Short)P->start;
-      top    = (Short)( P->start + P->height - 1 );
-
-      if ( min_Y > bottom )
-        min_Y = bottom;
-      if ( max_Y < top )
-        max_Y = top;
-
-      P->X = 0;
-      InsNew( &waiting, P );
-
-      P = Q;
-    }
-
-    /* check the Y-turns */
-    if ( ras.numTurns == 0 )
-    {
-      ras.error = FT_THROW( Invalid );
-      return FAILURE;
-    }
-
-    /* now initialize the sweep */
-
-    ras.Proc_Sweep_Init( RAS_VARS &min_Y, &max_Y );
-
-    /* then compute the distance of each profile from min_Y */
-
-    P = waiting;
-
-    while ( P )
-    {
-      P->countL = P->start - min_Y;
-      P = P->link;
-    }
-
-    /* let's go */
-
-    y        = min_Y;
-    y_height = 0;
-
-    if ( ras.numTurns > 0                     &&
-         ras.sizeBuff[-ras.numTurns] == min_Y )
-      ras.numTurns--;
-
-    while ( ras.numTurns > 0 )
-    {
-      /* check waiting list for new activations */
-
-      P = waiting;
-
-      while ( P )
-      {
-        Q = P->link;
-        P->countL -= y_height;
-        if ( P->countL == 0 )
-        {
-          DelOld( &waiting, P );
-
-          if ( P->flags & Flow_Up )
-            InsNew( &draw_left,  P );
-          else
-            InsNew( &draw_right, P );
-        }
-
-        P = Q;
-      }
-
-      /* sort the drawing lists */
-
-      Sort( &draw_left );
-      Sort( &draw_right );
-
-      y_change = (Short)ras.sizeBuff[-ras.numTurns--];
-      y_height = (Short)( y_change - y );
-
-      while ( y < y_change )
-      {
-        /* let's trace */
-
-        dropouts = 0;
-
-        P_Left  = draw_left;
-        P_Right = draw_right;
-
-        while ( P_Left )
-        {
-          x1 = P_Left ->X;
-          x2 = P_Right->X;
-
-          if ( x1 > x2 )
-          {
-            xs = x1;
-            x1 = x2;
-            x2 = xs;
-          }
-
-          e1 = FLOOR( x1 );
-          e2 = CEILING( x2 );
-
-          if ( x2 - x1 <= ras.precision &&
-               e1 != x1 && e2 != x2     )
-          {
-            if ( e1 > e2 || e2 == e1 + ras.precision )
-            {
-              Int  dropOutControl = P_Left->flags & 7;
-
-
-              if ( dropOutControl != 2 )
-              {
-                /* a drop-out was detected */
-
-                P_Left ->X = x1;
-                P_Right->X = x2;
-
-                /* mark profile for drop-out processing */
-                P_Left->countL = 1;
-                dropouts++;
-              }
-
-              goto Skip_To_Next;
-            }
-          }
-
-          ras.Proc_Sweep_Span( RAS_VARS y, x1, x2, P_Left, P_Right );
-
-        Skip_To_Next:
-
-          P_Left  = P_Left->link;
-          P_Right = P_Right->link;
-        }
-
-        /* handle drop-outs _after_ the span drawing --       */
-        /* drop-out processing has been moved out of the loop */
-        /* for performance tuning                             */
-        if ( dropouts > 0 )
-          goto Scan_DropOuts;
-
-      Next_Line:
-
-        ras.Proc_Sweep_Step( RAS_VAR );
-
-        y++;
-
-        if ( y < y_change )
-        {
-          Sort( &draw_left  );
-          Sort( &draw_right );
-        }
-      }
-
-      /* now finalize the profiles that need it */
-
-      P = draw_left;
-      while ( P )
-      {
-        Q = P->link;
-        if ( P->height == 0 )
-          DelOld( &draw_left, P );
-        P = Q;
-      }
-
-      P = draw_right;
-      while ( P )
-      {
-        Q = P->link;
-        if ( P->height == 0 )
-          DelOld( &draw_right, P );
-        P = Q;
-      }
-    }
-
-    /* for gray-scaling, flush the bitmap scanline cache */
-    while ( y <= max_Y )
-    {
-      ras.Proc_Sweep_Step( RAS_VAR );
-      y++;
-    }
-
-    return SUCCESS;
-
-  Scan_DropOuts:
-
-    P_Left  = draw_left;
-    P_Right = draw_right;
-
-    while ( P_Left )
-    {
-      if ( P_Left->countL )
-      {
-        P_Left->countL = 0;
-#if 0
-        dropouts--;  /* -- this is useful when debugging only */
-#endif
-        ras.Proc_Sweep_Drop( RAS_VARS y,
-                                      P_Left->X,
-                                      P_Right->X,
-                                      P_Left,
-                                      P_Right );
-      }
-
-      P_Left  = P_Left->link;
-      P_Right = P_Right->link;
-    }
-
-    goto Next_Line;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    Render_Single_Pass                                                 */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Perform one sweep with sub-banding.                                */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    flipped :: If set, flip the direction of the outline.              */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    Renderer error code.                                               */
-  /*                                                                       */
-  static int
-  Render_Single_Pass( RAS_ARGS Bool  flipped )
-  {
-    Short  i, j, k;
-
-
-    while ( ras.band_top >= 0 )
-    {
-      ras.maxY = (Long)ras.band_stack[ras.band_top].y_max * ras.precision;
-      ras.minY = (Long)ras.band_stack[ras.band_top].y_min * ras.precision;
-
-      ras.top = ras.buff;
-
-      ras.error = Raster_Err_None;
-
-      if ( Convert_Glyph( RAS_VARS flipped ) )
-      {
-        if ( ras.error != Raster_Err_Overflow )
-          return FAILURE;
-
-        ras.error = Raster_Err_None;
-
-        /* sub-banding */
-
-#ifdef DEBUG_RASTER
-        ClearBand( RAS_VARS TRUNC( ras.minY ), TRUNC( ras.maxY ) );
-#endif
-
-        i = ras.band_stack[ras.band_top].y_min;
-        j = ras.band_stack[ras.band_top].y_max;
-
-        k = (Short)( ( i + j ) / 2 );
-
-        if ( ras.band_top >= 7 || k < i )
-        {
-          ras.band_top = 0;
-          ras.error    = FT_THROW( Invalid );
-
-          return ras.error;
-        }
-
-        ras.band_stack[ras.band_top + 1].y_min = k;
-        ras.band_stack[ras.band_top + 1].y_max = j;
-
-        ras.band_stack[ras.band_top].y_max = (Short)( k - 1 );
-
-        ras.band_top++;
-      }
-      else
-      {
-        if ( ras.fProfile )
-          if ( Draw_Sweep( RAS_VAR ) )
-             return ras.error;
-        ras.band_top--;
-      }
-    }
-
-    return SUCCESS;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    Render_Glyph                                                       */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Render a glyph in a bitmap.  Sub-banding if needed.                */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  static FT_Error
-  Render_Glyph( RAS_ARG )
-  {
-    FT_Error  error;
-
-
-    Set_High_Precision( RAS_VARS ras.outline.flags &
-                                 FT_OUTLINE_HIGH_PRECISION );
-    ras.scale_shift = ras.precision_shift;
-
-    if ( ras.outline.flags & FT_OUTLINE_IGNORE_DROPOUTS )
-      ras.dropOutControl = 2;
-    else
-    {
-      if ( ras.outline.flags & FT_OUTLINE_SMART_DROPOUTS )
-        ras.dropOutControl = 4;
-      else
-        ras.dropOutControl = 0;
-
-      if ( !( ras.outline.flags & FT_OUTLINE_INCLUDE_STUBS ) )
-        ras.dropOutControl += 1;
-    }
-
-    ras.second_pass = (Bool)( !( ras.outline.flags      &
-                                 FT_OUTLINE_SINGLE_PASS ) );
-
-    /* Vertical Sweep */
-    FT_TRACE7(( "Vertical pass (ftraster)\n" ));
-
-    ras.Proc_Sweep_Init = Vertical_Sweep_Init;
-    ras.Proc_Sweep_Span = Vertical_Sweep_Span;
-    ras.Proc_Sweep_Drop = Vertical_Sweep_Drop;
-    ras.Proc_Sweep_Step = Vertical_Sweep_Step;
-
-    ras.band_top            = 0;
-    ras.band_stack[0].y_min = 0;
-    ras.band_stack[0].y_max = (Short)( ras.target.rows - 1 );
-
-    ras.bWidth  = (UShort)ras.target.width;
-    ras.bTarget = (Byte*)ras.target.buffer;
-
-    if ( ( error = Render_Single_Pass( RAS_VARS 0 ) ) != 0 )
-      return error;
-
-    /* Horizontal Sweep */
-    if ( ras.second_pass && ras.dropOutControl != 2 )
-    {
-      FT_TRACE7(( "Horizontal pass (ftraster)\n" ));
-
-      ras.Proc_Sweep_Init = Horizontal_Sweep_Init;
-      ras.Proc_Sweep_Span = Horizontal_Sweep_Span;
-      ras.Proc_Sweep_Drop = Horizontal_Sweep_Drop;
-      ras.Proc_Sweep_Step = Horizontal_Sweep_Step;
-
-      ras.band_top            = 0;
-      ras.band_stack[0].y_min = 0;
-      ras.band_stack[0].y_max = (Short)( ras.target.width - 1 );
-
-      if ( ( error = Render_Single_Pass( RAS_VARS 1 ) ) != 0 )
-        return error;
-    }
-
-    return Raster_Err_None;
-  }
-
-
-  static void
-  ft_black_init( black_PRaster  raster )
-  {
-    FT_UNUSED( raster );
-  }
-
-
-  /**** RASTER OBJECT CREATION: In standalone mode, we simply use *****/
-  /****                         a static object.                  *****/
-
-
-#ifdef STANDALONE_
-
-
-  static int
-  ft_black_new( void*       memory,
-                FT_Raster  *araster )
-  {
-     static black_TRaster  the_raster;
-     FT_UNUSED( memory );
-
-
-     *araster = (FT_Raster)&the_raster;
-     FT_ZERO( &the_raster );
-     ft_black_init( &the_raster );
-
-     return 0;
-  }
-
-
-  static void
-  ft_black_done( FT_Raster  raster )
-  {
-    /* nothing */
-    FT_UNUSED( raster );
-  }
-
-
-#else /* !STANDALONE_ */
-
-
-  static int
-  ft_black_new( FT_Memory       memory,
-                black_PRaster  *araster )
-  {
-    FT_Error       error;
-    black_PRaster  raster = NULL;
-
-
-    *araster = 0;
-    if ( !FT_NEW( raster ) )
-    {
-      raster->memory = memory;
-      ft_black_init( raster );
-
-      *araster = raster;
-    }
-
-    return error;
-  }
-
-
-  static void
-  ft_black_done( black_PRaster  raster )
-  {
-    FT_Memory  memory = (FT_Memory)raster->memory;
-
-
-    FT_FREE( raster );
-  }
-
-
-#endif /* !STANDALONE_ */
-
-
-  static void
-  ft_black_reset( FT_Raster  raster,
-                  PByte      pool_base,
-                  ULong      pool_size )
-  {
-    FT_UNUSED( raster );
-    FT_UNUSED( pool_base );
-    FT_UNUSED( pool_size );
-  }
-
-
-  static int
-  ft_black_set_mode( FT_Raster  raster,
-                     ULong      mode,
-                     void*      args )
-  {
-    FT_UNUSED( raster );
-    FT_UNUSED( mode );
-    FT_UNUSED( args );
-
-    return 0;
-  }
-
-
-  static int
-  ft_black_render( FT_Raster                raster,
-                   const FT_Raster_Params*  params )
-  {
-    const FT_Outline*  outline    = (const FT_Outline*)params->source;
-    const FT_Bitmap*   target_map = params->target;
-
-    black_TWorker  worker[1];
-
-    Long  buffer[FT_MAX_BLACK_POOL];
-
-
-    if ( !raster )
-      return FT_THROW( Not_Ini );
-
-    if ( !outline )
-      return FT_THROW( Invalid );
-
-    /* return immediately if the outline is empty */
-    if ( outline->n_points == 0 || outline->n_contours <= 0 )
-      return Raster_Err_None;
-
-    if ( !outline->contours || !outline->points )
-      return FT_THROW( Invalid );
-
-    if ( outline->n_points !=
-           outline->contours[outline->n_contours - 1] + 1 )
-      return FT_THROW( Invalid );
-
-    /* this version of the raster does not support direct rendering, sorry */
-    if ( params->flags & FT_RASTER_FLAG_DIRECT )
-      return FT_THROW( Unsupported );
-
-    if ( params->flags & FT_RASTER_FLAG_AA )
-      return FT_THROW( Unsupported );
-
-    if ( !target_map )
-      return FT_THROW( Invalid );
-
-    /* nothing to do */
-    if ( !target_map->width || !target_map->rows )
-      return Raster_Err_None;
-
-    if ( !target_map->buffer )
-      return FT_THROW( Invalid );
-
-    /* reject too large outline coordinates */
-    {
-      FT_Vector*  vec   = outline->points;
-      FT_Vector*  limit = vec + outline->n_points;
-
-
-      for ( ; vec < limit; vec++ )
-      {
-        if ( vec->x < -0x1000000L || vec->x > 0x1000000L ||
-             vec->y < -0x1000000L || vec->y > 0x1000000L )
-         return FT_THROW( Invalid );
-      }
-    }
-
-    ras.outline = *outline;
-    ras.target  = *target_map;
-
-    worker->buff     = buffer;
-    worker->sizeBuff = (&buffer)[1]; /* Points to right after buffer. */
-
-    return Render_Glyph( RAS_VAR );
-  }
-
-
-  FT_DEFINE_RASTER_FUNCS(
-    ft_standard_raster,
-
-    FT_GLYPH_FORMAT_OUTLINE,
-
-    (FT_Raster_New_Func)     ft_black_new,       /* raster_new      */
-    (FT_Raster_Reset_Func)   ft_black_reset,     /* raster_reset    */
-    (FT_Raster_Set_Mode_Func)ft_black_set_mode,  /* raster_set_mode */
-    (FT_Raster_Render_Func)  ft_black_render,    /* raster_render   */
-    (FT_Raster_Done_Func)    ft_black_done       /* raster_done     */
-  )
-
-
-/* END */
diff --git a/vendor/FreeType2/src/raster/ftraster.h b/vendor/FreeType2/src/raster/ftraster.h
deleted file mode 100644
index 40b5d6d..0000000
--- a/vendor/FreeType2/src/raster/ftraster.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftraster.h                                                             */
-/*                                                                         */
-/*    The FreeType glyph rasterizer (specification).                       */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used        */
-/*  modified and distributed under the terms of the FreeType project       */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef FTRASTER_H_
-#define FTRASTER_H_
-
-
-#include <ft2build.h>
-#include FT_CONFIG_CONFIG_H
-#include FT_IMAGE_H
-
-
-FT_BEGIN_HEADER
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Uncomment the following line if you are using ftraster.c as a         */
-  /* standalone module, fully independent of FreeType.                     */
-  /*                                                                       */
-/* #define STANDALONE_ */
-
-  FT_EXPORT_VAR( const FT_Raster_Funcs )  ft_standard_raster;
-
-
-FT_END_HEADER
-
-#endif /* FTRASTER_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/raster/ftrend1.c b/vendor/FreeType2/src/raster/ftrend1.c
deleted file mode 100644
index a7ce973..0000000
--- a/vendor/FreeType2/src/raster/ftrend1.c
+++ /dev/null
@@ -1,204 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftrend1.c                                                              */
-/*                                                                         */
-/*    The FreeType glyph rasterizer interface (body).                      */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_OBJECTS_H
-#include FT_OUTLINE_H
-#include "ftrend1.h"
-#include "ftraster.h"
-#include "rastpic.h"
-
-#include "rasterrs.h"
-
-
-  /* initialize renderer -- init its raster */
-  static FT_Error
-  ft_raster1_init( FT_Renderer  render )
-  {
-    render->clazz->raster_class->raster_reset( render->raster, NULL, 0 );
-
-    return FT_Err_Ok;
-  }
-
-
-  /* set render-specific mode */
-  static FT_Error
-  ft_raster1_set_mode( FT_Renderer  render,
-                       FT_ULong     mode_tag,
-                       FT_Pointer   data )
-  {
-    /* we simply pass it to the raster */
-    return render->clazz->raster_class->raster_set_mode( render->raster,
-                                                         mode_tag,
-                                                         data );
-  }
-
-
-  /* transform a given glyph image */
-  static FT_Error
-  ft_raster1_transform( FT_Renderer       render,
-                        FT_GlyphSlot      slot,
-                        const FT_Matrix*  matrix,
-                        const FT_Vector*  delta )
-  {
-    FT_Error error = FT_Err_Ok;
-
-
-    if ( slot->format != render->glyph_format )
-    {
-      error = FT_THROW( Invalid_Argument );
-      goto Exit;
-    }
-
-    if ( matrix )
-      FT_Outline_Transform( &slot->outline, matrix );
-
-    if ( delta )
-      FT_Outline_Translate( &slot->outline, delta->x, delta->y );
-
-  Exit:
-    return error;
-  }
-
-
-  /* return the glyph's control box */
-  static void
-  ft_raster1_get_cbox( FT_Renderer   render,
-                       FT_GlyphSlot  slot,
-                       FT_BBox*      cbox )
-  {
-    FT_ZERO( cbox );
-
-    if ( slot->format == render->glyph_format )
-      FT_Outline_Get_CBox( &slot->outline, cbox );
-  }
-
-
-  /* convert a slot's glyph image into a bitmap */
-  static FT_Error
-  ft_raster1_render( FT_Renderer       render,
-                     FT_GlyphSlot      slot,
-                     FT_Render_Mode    mode,
-                     const FT_Vector*  origin )
-  {
-    FT_Error     error   = FT_Err_Ok;
-    FT_Outline*  outline = &slot->outline;
-    FT_Bitmap*   bitmap  = &slot->bitmap;
-    FT_Memory    memory  = render->root.memory;
-    FT_Pos       x_shift = 0;
-    FT_Pos       y_shift = 0;
-
-    FT_Raster_Params  params;
-
-
-    /* check glyph image format */
-    if ( slot->format != render->glyph_format )
-    {
-      error = FT_THROW( Invalid_Argument );
-      goto Exit;
-    }
-
-    /* check rendering mode */
-    if ( mode != FT_RENDER_MODE_MONO )
-    {
-      /* raster1 is only capable of producing monochrome bitmaps */
-      return FT_THROW( Cannot_Render_Glyph );
-    }
-
-    /* release old bitmap buffer */
-    if ( slot->internal->flags & FT_GLYPH_OWN_BITMAP )
-    {
-      FT_FREE( bitmap->buffer );
-      slot->internal->flags &= ~FT_GLYPH_OWN_BITMAP;
-    }
-
-    ft_glyphslot_preset_bitmap( slot, mode, origin );
-
-    /* allocate new one */
-    if ( FT_ALLOC_MULT( bitmap->buffer, bitmap->rows, bitmap->pitch ) )
-      goto Exit;
-
-    slot->internal->flags |= FT_GLYPH_OWN_BITMAP;
-
-    x_shift = -slot->bitmap_left * 64;
-    y_shift = ( (FT_Int)bitmap->rows - slot->bitmap_top ) * 64;
-
-    if ( origin )
-    {
-      x_shift += origin->x;
-      y_shift += origin->y;
-    }
-
-    /* translate outline to render it into the bitmap */
-    if ( x_shift || y_shift )
-      FT_Outline_Translate( outline, x_shift, y_shift );
-
-    /* set up parameters */
-    params.target = bitmap;
-    params.source = outline;
-    params.flags  = FT_RASTER_FLAG_DEFAULT;
-
-    /* render outline into the bitmap */
-    error = render->raster_render( render->raster, &params );
-
-  Exit:
-    if ( !error )
-      /* everything is fine; the glyph is now officially a bitmap */
-      slot->format = FT_GLYPH_FORMAT_BITMAP;
-    else if ( slot->internal->flags & FT_GLYPH_OWN_BITMAP )
-    {
-      FT_FREE( bitmap->buffer );
-      slot->internal->flags &= ~FT_GLYPH_OWN_BITMAP;
-    }
-
-    if ( x_shift || y_shift )
-      FT_Outline_Translate( outline, -x_shift, -y_shift );
-
-    return error;
-  }
-
-
-  FT_DEFINE_RENDERER(
-    ft_raster1_renderer_class,
-
-      FT_MODULE_RENDERER,
-      sizeof ( FT_RendererRec ),
-
-      "raster1",
-      0x10000L,
-      0x20000L,
-
-      NULL,    /* module specific interface */
-
-      (FT_Module_Constructor)ft_raster1_init,  /* module_init   */
-      (FT_Module_Destructor) NULL,             /* module_done   */
-      (FT_Module_Requester)  NULL,             /* get_interface */
-
-    FT_GLYPH_FORMAT_OUTLINE,
-
-    (FT_Renderer_RenderFunc)   ft_raster1_render,     /* render_glyph    */
-    (FT_Renderer_TransformFunc)ft_raster1_transform,  /* transform_glyph */
-    (FT_Renderer_GetCBoxFunc)  ft_raster1_get_cbox,   /* get_glyph_cbox  */
-    (FT_Renderer_SetModeFunc)  ft_raster1_set_mode,   /* set_mode        */
-
-    (FT_Raster_Funcs*)&FT_STANDARD_RASTER_GET         /* raster_class    */
-  )
-
-
-/* END */
diff --git a/vendor/FreeType2/src/raster/ftrend1.h b/vendor/FreeType2/src/raster/ftrend1.h
deleted file mode 100644
index 2abdf2d..0000000
--- a/vendor/FreeType2/src/raster/ftrend1.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftrend1.h                                                              */
-/*                                                                         */
-/*    The FreeType glyph rasterizer interface (specification).             */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef FTREND1_H_
-#define FTREND1_H_
-
-
-#include <ft2build.h>
-#include FT_RENDER_H
-
-
-FT_BEGIN_HEADER
-
-
-  FT_DECLARE_RENDERER( ft_raster1_renderer_class )
-
-
-FT_END_HEADER
-
-#endif /* FTREND1_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/raster/raster.c b/vendor/FreeType2/src/raster/raster.c
deleted file mode 100644
index 76edd21..0000000
--- a/vendor/FreeType2/src/raster/raster.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  raster.c                                                               */
-/*                                                                         */
-/*    FreeType monochrome rasterer module component (body only).           */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#define FT_MAKE_OPTION_SINGLE_OBJECT
-#include <ft2build.h>
-
-#include "ftraster.c"
-#include "ftrend1.c"
-#include "rastpic.c"
-
-
-/* END */
diff --git a/vendor/FreeType2/src/raster/rasterrs.h b/vendor/FreeType2/src/raster/rasterrs.h
deleted file mode 100644
index 22a3e15..0000000
--- a/vendor/FreeType2/src/raster/rasterrs.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  rasterrs.h                                                             */
-/*                                                                         */
-/*    monochrome renderer error codes (specification only).                */
-/*                                                                         */
-/*  Copyright 2001-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* This file is used to define the monochrome renderer error enumeration */
-  /* constants.                                                            */
-  /*                                                                       */
-  /*************************************************************************/
-
-#ifndef RASTERRS_H_
-#define RASTERRS_H_
-
-#include FT_MODULE_ERRORS_H
-
-#undef FTERRORS_H_
-
-#undef  FT_ERR_PREFIX
-#define FT_ERR_PREFIX  Raster_Err_
-#define FT_ERR_BASE    FT_Mod_Err_Raster
-
-#include FT_ERRORS_H
-
-#endif /* RASTERRS_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/raster/rastpic.c b/vendor/FreeType2/src/raster/rastpic.c
deleted file mode 100644
index 1dc8981..0000000
--- a/vendor/FreeType2/src/raster/rastpic.c
+++ /dev/null
@@ -1,89 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  rastpic.c                                                              */
-/*                                                                         */
-/*    The FreeType position independent code services for raster module.   */
-/*                                                                         */
-/*  Copyright 2009-2018 by                                                 */
-/*  Oran Agra and Mickey Gabel.                                            */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-#include FT_INTERNAL_OBJECTS_H
-#include "rastpic.h"
-#include "rasterrs.h"
-
-
-#ifdef FT_CONFIG_OPTION_PIC
-
-  /* forward declaration of PIC init functions from ftraster.c */
-  void
-  FT_Init_Class_ft_standard_raster( FT_Raster_Funcs*  funcs );
-
-
-  void
-  ft_raster1_renderer_class_pic_free( FT_Library  library )
-  {
-    FT_PIC_Container*  pic_container = &library->pic_container;
-    FT_Memory          memory        = library->memory;
-
-
-    if ( pic_container->raster )
-    {
-      RasterPIC*  container = (RasterPIC*)pic_container->raster;
-
-
-      if ( --container->ref_count )
-        return;
-      FT_FREE( container );
-      pic_container->raster = NULL;
-    }
-  }
-
-
-  FT_Error
-  ft_raster1_renderer_class_pic_init( FT_Library  library )
-  {
-    FT_PIC_Container*  pic_container = &library->pic_container;
-    FT_Error           error         = FT_Err_Ok;
-    RasterPIC*         container     = NULL;
-    FT_Memory          memory        = library->memory;
-
-
-    /* XXX: since this function also served the no longer available  */
-    /*      raster5 renderer it uses reference counting, which could */
-    /*      be removed now                                           */
-    if ( pic_container->raster )
-    {
-      ((RasterPIC*)pic_container->raster)->ref_count++;
-      return error;
-    }
-
-    /* allocate pointer, clear and set global container pointer */
-    if ( FT_ALLOC( container, sizeof ( *container ) ) )
-      return error;
-    FT_MEM_SET( container, 0, sizeof ( *container ) );
-    pic_container->raster = container;
-
-    container->ref_count = 1;
-
-    /* initialize pointer table -                       */
-    /* this is how the module usually expects this data */
-    FT_Init_Class_ft_standard_raster( &container->ft_standard_raster );
-
-    return error;
-  }
-
-#endif /* FT_CONFIG_OPTION_PIC */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/raster/rastpic.h b/vendor/FreeType2/src/raster/rastpic.h
deleted file mode 100644
index 6d0877c..0000000
--- a/vendor/FreeType2/src/raster/rastpic.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  rastpic.h                                                              */
-/*                                                                         */
-/*    The FreeType position independent code services for raster module.   */
-/*                                                                         */
-/*  Copyright 2009-2018 by                                                 */
-/*  Oran Agra and Mickey Gabel.                                            */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef RASTPIC_H_
-#define RASTPIC_H_
-
-
-#include FT_INTERNAL_PIC_H
-
-
-FT_BEGIN_HEADER
-
-#ifndef FT_CONFIG_OPTION_PIC
-
-#define FT_STANDARD_RASTER_GET  ft_standard_raster
-
-#else /* FT_CONFIG_OPTION_PIC */
-
-  typedef struct  RasterPIC_
-  {
-    int              ref_count;
-    FT_Raster_Funcs  ft_standard_raster;
-
-  } RasterPIC;
-
-
-#define GET_PIC( lib )                                    \
-          ( (RasterPIC*)( (lib)->pic_container.raster ) )
-#define FT_STANDARD_RASTER_GET  ( GET_PIC( library )->ft_standard_raster )
-
-
-  /* see rastpic.c for the implementation */
-  void
-  ft_raster1_renderer_class_pic_free( FT_Library  library );
-
-  FT_Error
-  ft_raster1_renderer_class_pic_init( FT_Library  library );
-
-#endif /* FT_CONFIG_OPTION_PIC */
-
- /* */
-
-FT_END_HEADER
-
-#endif /* RASTPIC_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/sfnt/pngshim.c b/vendor/FreeType2/src/sfnt/pngshim.c
deleted file mode 100644
index 1602026..0000000
--- a/vendor/FreeType2/src/sfnt/pngshim.c
+++ /dev/null
@@ -1,456 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  pngshim.c                                                              */
-/*                                                                         */
-/*    PNG Bitmap glyph support.                                            */
-/*                                                                         */
-/*  Copyright 2013-2018 by                                                 */
-/*  Google, Inc.                                                           */
-/*  Written by Stuart Gill and Behdad Esfahbod.                            */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_STREAM_H
-#include FT_TRUETYPE_TAGS_H
-#include FT_CONFIG_STANDARD_LIBRARY_H
-
-
-#if defined( TT_CONFIG_OPTION_EMBEDDED_BITMAPS ) && \
-    defined( FT_CONFIG_OPTION_USE_PNG )
-
-  /* We always include <setjmp.h>, so make libpng shut up! */
-#define PNG_SKIP_SETJMP_CHECK 1
-#include <png.h>
-#include "pngshim.h"
-
-#include "sferrors.h"
-
-
-  /* This code is freely based on cairo-png.c.  There's so many ways */
-  /* to call libpng, and the way cairo does it is defacto standard.  */
-
-  static unsigned int
-  multiply_alpha( unsigned int  alpha,
-                  unsigned int  color )
-  {
-    unsigned int  temp = alpha * color + 0x80;
-
-
-    return ( temp + ( temp >> 8 ) ) >> 8;
-  }
-
-
-  /* Premultiplies data and converts RGBA bytes => BGRA. */
-  static void
-  premultiply_data( png_structp    png,
-                    png_row_infop  row_info,
-                    png_bytep      data )
-  {
-    unsigned int  i = 0, limit;
-
-    /* The `vector_size' attribute was introduced in gcc 3.1, which */
-    /* predates clang; the `__BYTE_ORDER__' preprocessor symbol was */
-    /* introduced in gcc 4.6 and clang 3.2, respectively.           */
-    /* `__builtin_shuffle' for gcc was introduced in gcc 4.7.0.     */
-#if ( ( defined( __GNUC__ )                                &&             \
-        ( ( __GNUC__ >= 5 )                              ||               \
-        ( ( __GNUC__ == 4 ) && ( __GNUC_MINOR__ >= 7 ) ) ) )         ||   \
-      ( defined( __clang__ )                                       &&     \
-        ( ( __clang_major__ >= 4 )                               ||       \
-        ( ( __clang_major__ == 3 ) && ( __clang_minor__ >= 2 ) ) ) ) ) && \
-    defined( __OPTIMIZE__ )                                            && \
-    __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
-
-#ifdef __clang__
-    /* the clang documentation doesn't cover the two-argument case of */
-    /* `__builtin_shufflevector'; however, it is is implemented since */
-    /* version 2.8                                                    */
-#define vector_shuffle  __builtin_shufflevector
-#else
-#define vector_shuffle  __builtin_shuffle
-#endif
-
-    typedef unsigned short  v82 __attribute__(( vector_size( 16 ) ));
-
-
-    if ( row_info->rowbytes > 15 )
-    {
-      /* process blocks of 16 bytes in one rush, which gives a nice speed-up */
-      limit = row_info->rowbytes - 16 + 1;
-      for ( ; i < limit; i += 16 )
-      {
-        unsigned char*  base = &data[i];
-
-        v82  s, s0, s1, a;
-
-        /* clang <= 3.9 can't apply scalar values to vectors */
-        /* (or rather, it needs a different syntax)          */
-        v82  n0x80 = { 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80 };
-        v82  n0xFF = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
-        v82  n8    = { 8, 8, 8, 8, 8, 8, 8, 8 };
-
-        v82  ma = { 1, 1, 3, 3, 5, 5, 7, 7 };
-        v82  o1 = { 0, 0xFF, 0, 0xFF, 0, 0xFF, 0, 0xFF };
-        v82  m0 = { 1, 0, 3, 2, 5, 4, 7, 6 };
-
-
-        ft_memcpy( &s, base, 16 );            /* RGBA RGBA RGBA RGBA */
-        s0 = s & n0xFF;                       /*  R B  R B  R B  R B */
-        s1 = s >> n8;                         /*  G A  G A  G A  G A */
-
-        a   = vector_shuffle( s1, ma );       /*  A A  A A  A A  A A */
-        s1 |= o1;                             /*  G 1  G 1  G 1  G 1 */
-        s0  = vector_shuffle( s0, m0 );       /*  B R  B R  B R  B R */
-
-        s0 *= a;
-        s1 *= a;
-        s0 += n0x80;
-        s1 += n0x80;
-        s0  = ( s0 + ( s0 >> n8 ) ) >> n8;
-        s1  = ( s1 + ( s1 >> n8 ) ) >> n8;
-
-        s = s0 | ( s1 << n8 );
-        ft_memcpy( base, &s, 16 );
-      }
-    }
-#endif /* use `vector_size' */
-
-    FT_UNUSED( png );
-
-    limit = row_info->rowbytes;
-    for ( ; i < limit; i += 4 )
-    {
-      unsigned char*  base  = &data[i];
-      unsigned int    alpha = base[3];
-
-
-      if ( alpha == 0 )
-        base[0] = base[1] = base[2] = base[3] = 0;
-
-      else
-      {
-        unsigned int  red   = base[0];
-        unsigned int  green = base[1];
-        unsigned int  blue  = base[2];
-
-
-        if ( alpha != 0xFF )
-        {
-          red   = multiply_alpha( alpha, red   );
-          green = multiply_alpha( alpha, green );
-          blue  = multiply_alpha( alpha, blue  );
-        }
-
-        base[0] = (unsigned char)blue;
-        base[1] = (unsigned char)green;
-        base[2] = (unsigned char)red;
-        base[3] = (unsigned char)alpha;
-      }
-    }
-  }
-
-
-  /* Converts RGBx bytes to BGRA. */
-  static void
-  convert_bytes_to_data( png_structp    png,
-                         png_row_infop  row_info,
-                         png_bytep      data )
-  {
-    unsigned int  i;
-
-    FT_UNUSED( png );
-
-
-    for ( i = 0; i < row_info->rowbytes; i += 4 )
-    {
-      unsigned char*  base  = &data[i];
-      unsigned int    red   = base[0];
-      unsigned int    green = base[1];
-      unsigned int    blue  = base[2];
-
-
-      base[0] = (unsigned char)blue;
-      base[1] = (unsigned char)green;
-      base[2] = (unsigned char)red;
-      base[3] = 0xFF;
-    }
-  }
-
-
-  /* Use error callback to avoid png writing to stderr. */
-  static void
-  error_callback( png_structp      png,
-                  png_const_charp  error_msg )
-  {
-    FT_Error*  error = (FT_Error*)png_get_error_ptr( png );
-
-    FT_UNUSED( error_msg );
-
-
-    *error = FT_THROW( Out_Of_Memory );
-#ifdef PNG_SETJMP_SUPPORTED
-    ft_longjmp( png_jmpbuf( png ), 1 );
-#endif
-    /* if we get here, then we have no choice but to abort ... */
-  }
-
-
-  /* Use warning callback to avoid png writing to stderr. */
-  static void
-  warning_callback( png_structp      png,
-                    png_const_charp  error_msg )
-  {
-    FT_UNUSED( png );
-    FT_UNUSED( error_msg );
-
-    /* Just ignore warnings. */
-  }
-
-
-  static void
-  read_data_from_FT_Stream( png_structp  png,
-                            png_bytep    data,
-                            png_size_t   length )
-  {
-    FT_Error   error;
-    png_voidp  p      = png_get_io_ptr( png );
-    FT_Stream  stream = (FT_Stream)p;
-
-
-    if ( FT_FRAME_ENTER( length ) )
-    {
-      FT_Error*  e = (FT_Error*)png_get_error_ptr( png );
-
-
-      *e = FT_THROW( Invalid_Stream_Read );
-      png_error( png, NULL );
-
-      return;
-    }
-
-    ft_memcpy( data, stream->cursor, length );
-
-    FT_FRAME_EXIT();
-  }
-
-
-  FT_LOCAL_DEF( FT_Error )
-  Load_SBit_Png( FT_GlyphSlot     slot,
-                 FT_Int           x_offset,
-                 FT_Int           y_offset,
-                 FT_Int           pix_bits,
-                 TT_SBit_Metrics  metrics,
-                 FT_Memory        memory,
-                 FT_Byte*         data,
-                 FT_UInt          png_len,
-                 FT_Bool          populate_map_and_metrics,
-                 FT_Bool          metrics_only )
-  {
-    FT_Bitmap    *map   = &slot->bitmap;
-    FT_Error      error = FT_Err_Ok;
-    FT_StreamRec  stream;
-
-    png_structp  png;
-    png_infop    info;
-    png_uint_32  imgWidth, imgHeight;
-
-    int         bitdepth, color_type, interlace;
-    FT_Int      i;
-    png_byte*  *rows = NULL; /* pacify compiler */
-
-
-    if ( x_offset < 0 ||
-         y_offset < 0 )
-    {
-      error = FT_THROW( Invalid_Argument );
-      goto Exit;
-    }
-
-    if ( !populate_map_and_metrics                            &&
-         ( (FT_UInt)x_offset + metrics->width  > map->width ||
-           (FT_UInt)y_offset + metrics->height > map->rows  ||
-           pix_bits != 32                                   ||
-           map->pixel_mode != FT_PIXEL_MODE_BGRA            ) )
-    {
-      error = FT_THROW( Invalid_Argument );
-      goto Exit;
-    }
-
-    FT_Stream_OpenMemory( &stream, data, png_len );
-
-    png = png_create_read_struct( PNG_LIBPNG_VER_STRING,
-                                  &error,
-                                  error_callback,
-                                  warning_callback );
-    if ( !png )
-    {
-      error = FT_THROW( Out_Of_Memory );
-      goto Exit;
-    }
-
-    info = png_create_info_struct( png );
-    if ( !info )
-    {
-      error = FT_THROW( Out_Of_Memory );
-      png_destroy_read_struct( &png, NULL, NULL );
-      goto Exit;
-    }
-
-    if ( ft_setjmp( png_jmpbuf( png ) ) )
-    {
-      error = FT_THROW( Invalid_File_Format );
-      goto DestroyExit;
-    }
-
-    png_set_read_fn( png, &stream, read_data_from_FT_Stream );
-
-    png_read_info( png, info );
-    png_get_IHDR( png, info,
-                  &imgWidth, &imgHeight,
-                  &bitdepth, &color_type, &interlace,
-                  NULL, NULL );
-
-    if ( error                                        ||
-         ( !populate_map_and_metrics                &&
-           ( (FT_Int)imgWidth  != metrics->width  ||
-             (FT_Int)imgHeight != metrics->height ) ) )
-      goto DestroyExit;
-
-    if ( populate_map_and_metrics )
-    {
-      metrics->width  = (FT_UShort)imgWidth;
-      metrics->height = (FT_UShort)imgHeight;
-
-      map->width      = metrics->width;
-      map->rows       = metrics->height;
-      map->pixel_mode = FT_PIXEL_MODE_BGRA;
-      map->pitch      = (int)( map->width * 4 );
-      map->num_grays  = 256;
-
-      /* reject too large bitmaps similarly to the rasterizer */
-      if ( map->rows > 0x7FFF || map->width > 0x7FFF )
-      {
-        error = FT_THROW( Array_Too_Large );
-        goto DestroyExit;
-      }
-    }
-
-    /* convert palette/gray image to rgb */
-    if ( color_type == PNG_COLOR_TYPE_PALETTE )
-      png_set_palette_to_rgb( png );
-
-    /* expand gray bit depth if needed */
-    if ( color_type == PNG_COLOR_TYPE_GRAY )
-    {
-#if PNG_LIBPNG_VER >= 10209
-      png_set_expand_gray_1_2_4_to_8( png );
-#else
-      png_set_gray_1_2_4_to_8( png );
-#endif
-    }
-
-    /* transform transparency to alpha */
-    if ( png_get_valid(png, info, PNG_INFO_tRNS ) )
-      png_set_tRNS_to_alpha( png );
-
-    if ( bitdepth == 16 )
-      png_set_strip_16( png );
-
-    if ( bitdepth < 8 )
-      png_set_packing( png );
-
-    /* convert grayscale to RGB */
-    if ( color_type == PNG_COLOR_TYPE_GRAY       ||
-         color_type == PNG_COLOR_TYPE_GRAY_ALPHA )
-      png_set_gray_to_rgb( png );
-
-    if ( interlace != PNG_INTERLACE_NONE )
-      png_set_interlace_handling( png );
-
-    png_set_filler( png, 0xFF, PNG_FILLER_AFTER );
-
-    /* recheck header after setting EXPAND options */
-    png_read_update_info(png, info );
-    png_get_IHDR( png, info,
-                  &imgWidth, &imgHeight,
-                  &bitdepth, &color_type, &interlace,
-                  NULL, NULL );
-
-    if ( bitdepth != 8                              ||
-        !( color_type == PNG_COLOR_TYPE_RGB       ||
-           color_type == PNG_COLOR_TYPE_RGB_ALPHA ) )
-    {
-      error = FT_THROW( Invalid_File_Format );
-      goto DestroyExit;
-    }
-
-    if ( metrics_only )
-      goto DestroyExit;
-
-    switch ( color_type )
-    {
-    default:
-      /* Shouldn't happen, but fall through. */
-
-    case PNG_COLOR_TYPE_RGB_ALPHA:
-      png_set_read_user_transform_fn( png, premultiply_data );
-      break;
-
-    case PNG_COLOR_TYPE_RGB:
-      /* Humm, this smells.  Carry on though. */
-      png_set_read_user_transform_fn( png, convert_bytes_to_data );
-      break;
-    }
-
-    if ( populate_map_and_metrics )
-    {
-      /* this doesn't overflow: 0x7FFF * 0x7FFF * 4 < 2^32 */
-      FT_ULong  size = map->rows * (FT_ULong)map->pitch;
-
-
-      error = ft_glyphslot_alloc_bitmap( slot, size );
-      if ( error )
-        goto DestroyExit;
-    }
-
-    if ( FT_NEW_ARRAY( rows, imgHeight ) )
-    {
-      error = FT_THROW( Out_Of_Memory );
-      goto DestroyExit;
-    }
-
-    for ( i = 0; i < (FT_Int)imgHeight; i++ )
-      rows[i] = map->buffer + ( y_offset + i ) * map->pitch + x_offset * 4;
-
-    png_read_image( png, rows );
-
-    FT_FREE( rows );
-
-    png_read_end( png, info );
-
-  DestroyExit:
-    png_destroy_read_struct( &png, &info, NULL );
-    FT_Stream_Close( &stream );
-
-  Exit:
-    return error;
-  }
-
-#else /* !(TT_CONFIG_OPTION_EMBEDDED_BITMAPS && FT_CONFIG_OPTION_USE_PNG) */
-
-  /* ANSI C doesn't like empty source files */
-  typedef int  _pngshim_dummy;
-
-#endif /* !(TT_CONFIG_OPTION_EMBEDDED_BITMAPS && FT_CONFIG_OPTION_USE_PNG) */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/sfnt/pngshim.h b/vendor/FreeType2/src/sfnt/pngshim.h
deleted file mode 100644
index 194238c..0000000
--- a/vendor/FreeType2/src/sfnt/pngshim.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  pngshim.h                                                              */
-/*                                                                         */
-/*    PNG Bitmap glyph support.                                            */
-/*                                                                         */
-/*  Copyright 2013-2018 by                                                 */
-/*  Google, Inc.                                                           */
-/*  Written by Stuart Gill and Behdad Esfahbod.                            */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef PNGSHIM_H_
-#define PNGSHIM_H_
-
-
-#include <ft2build.h>
-#include "ttload.h"
-
-
-FT_BEGIN_HEADER
-
-#ifdef FT_CONFIG_OPTION_USE_PNG
-
-  FT_LOCAL( FT_Error )
-  Load_SBit_Png( FT_GlyphSlot     slot,
-                 FT_Int           x_offset,
-                 FT_Int           y_offset,
-                 FT_Int           pix_bits,
-                 TT_SBit_Metrics  metrics,
-                 FT_Memory        memory,
-                 FT_Byte*         data,
-                 FT_UInt          png_len,
-                 FT_Bool          populate_map_and_metrics,
-                 FT_Bool          metrics_only );
-
-#endif
-
-FT_END_HEADER
-
-#endif /* PNGSHIM_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/sfnt/sfdriver.c b/vendor/FreeType2/src/sfnt/sfdriver.c
deleted file mode 100644
index 303e1ca..0000000
--- a/vendor/FreeType2/src/sfnt/sfdriver.c
+++ /dev/null
@@ -1,1288 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  sfdriver.c                                                             */
-/*                                                                         */
-/*    High-level SFNT driver interface (body).                             */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_SFNT_H
-#include FT_INTERNAL_OBJECTS_H
-#include FT_TRUETYPE_IDS_H
-
-#include "sfdriver.h"
-#include "ttload.h"
-#include "sfobjs.h"
-#include "sfntpic.h"
-
-#include "sferrors.h"
-
-#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS
-#include "ttsbit.h"
-#endif
-
-#ifdef TT_CONFIG_OPTION_POSTSCRIPT_NAMES
-#include "ttpost.h"
-#endif
-
-#ifdef TT_CONFIG_OPTION_BDF
-#include "ttbdf.h"
-#include FT_SERVICE_BDF_H
-#endif
-
-#include "ttcmap.h"
-#include "ttkern.h"
-#include "ttmtx.h"
-
-#include FT_SERVICE_GLYPH_DICT_H
-#include FT_SERVICE_POSTSCRIPT_NAME_H
-#include FT_SERVICE_SFNT_H
-#include FT_SERVICE_TT_CMAP_H
-
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-#include FT_MULTIPLE_MASTERS_H
-#include FT_SERVICE_MULTIPLE_MASTERS_H
-#endif
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_sfdriver
-
-
-  /*
-   *  SFNT TABLE SERVICE
-   *
-   */
-
-  static void*
-  get_sfnt_table( TT_Face      face,
-                  FT_Sfnt_Tag  tag )
-  {
-    void*  table;
-
-
-    switch ( tag )
-    {
-    case FT_SFNT_HEAD:
-      table = &face->header;
-      break;
-
-    case FT_SFNT_HHEA:
-      table = &face->horizontal;
-      break;
-
-    case FT_SFNT_VHEA:
-      table = face->vertical_info ? &face->vertical : NULL;
-      break;
-
-    case FT_SFNT_OS2:
-      table = ( face->os2.version == 0xFFFFU ) ? NULL : &face->os2;
-      break;
-
-    case FT_SFNT_POST:
-      table = &face->postscript;
-      break;
-
-    case FT_SFNT_MAXP:
-      table = &face->max_profile;
-      break;
-
-    case FT_SFNT_PCLT:
-      table = face->pclt.Version ? &face->pclt : NULL;
-      break;
-
-    default:
-      table = NULL;
-    }
-
-    return table;
-  }
-
-
-  static FT_Error
-  sfnt_table_info( TT_Face    face,
-                   FT_UInt    idx,
-                   FT_ULong  *tag,
-                   FT_ULong  *offset,
-                   FT_ULong  *length )
-  {
-    if ( !offset || !length )
-      return FT_THROW( Invalid_Argument );
-
-    if ( !tag )
-      *length = face->num_tables;
-    else
-    {
-      if ( idx >= face->num_tables )
-        return FT_THROW( Table_Missing );
-
-      *tag    = face->dir_tables[idx].Tag;
-      *offset = face->dir_tables[idx].Offset;
-      *length = face->dir_tables[idx].Length;
-    }
-
-    return FT_Err_Ok;
-  }
-
-
-  FT_DEFINE_SERVICE_SFNT_TABLEREC(
-    sfnt_service_sfnt_table,
-
-    (FT_SFNT_TableLoadFunc)tt_face_load_any,     /* load_table */
-    (FT_SFNT_TableGetFunc) get_sfnt_table,       /* get_table  */
-    (FT_SFNT_TableInfoFunc)sfnt_table_info       /* table_info */
-  )
-
-
-#ifdef TT_CONFIG_OPTION_POSTSCRIPT_NAMES
-
-  /*
-   *  GLYPH DICT SERVICE
-   *
-   */
-
-  static FT_Error
-  sfnt_get_glyph_name( FT_Face     face,
-                       FT_UInt     glyph_index,
-                       FT_Pointer  buffer,
-                       FT_UInt     buffer_max )
-  {
-    FT_String*  gname;
-    FT_Error    error;
-
-
-    error = tt_face_get_ps_name( (TT_Face)face, glyph_index, &gname );
-    if ( !error )
-      FT_STRCPYN( buffer, gname, buffer_max );
-
-    return error;
-  }
-
-
-  static FT_UInt
-  sfnt_get_name_index( FT_Face     face,
-                       FT_String*  glyph_name )
-  {
-    TT_Face  ttface = (TT_Face)face;
-
-    FT_UInt  i, max_gid = FT_UINT_MAX;
-
-
-    if ( face->num_glyphs < 0 )
-      return 0;
-    else if ( (FT_ULong)face->num_glyphs < FT_UINT_MAX )
-      max_gid = (FT_UInt)face->num_glyphs;
-    else
-      FT_TRACE0(( "Ignore glyph names for invalid GID 0x%08x - 0x%08x\n",
-                  FT_UINT_MAX, face->num_glyphs ));
-
-    for ( i = 0; i < max_gid; i++ )
-    {
-      FT_String*  gname;
-      FT_Error    error = tt_face_get_ps_name( ttface, i, &gname );
-
-
-      if ( error )
-        continue;
-
-      if ( !ft_strcmp( glyph_name, gname ) )
-        return i;
-    }
-
-    return 0;
-  }
-
-
-  FT_DEFINE_SERVICE_GLYPHDICTREC(
-    sfnt_service_glyph_dict,
-
-    (FT_GlyphDict_GetNameFunc)  sfnt_get_glyph_name,    /* get_name   */
-    (FT_GlyphDict_NameIndexFunc)sfnt_get_name_index     /* name_index */
-  )
-
-#endif /* TT_CONFIG_OPTION_POSTSCRIPT_NAMES */
-
-
-  /*
-   *  POSTSCRIPT NAME SERVICE
-   *
-   */
-
-  /* an array representing allowed ASCII characters in a PS string */
-  static const unsigned char sfnt_ps_map[16] =
-  {
-                /*             4        0        C        8 */
-    0x00, 0x00, /* 0x00: 0 0 0 0  0 0 0 0  0 0 0 0  0 0 0 0 */
-    0x00, 0x00, /* 0x10: 0 0 0 0  0 0 0 0  0 0 0 0  0 0 0 0 */
-    0xDE, 0x7C, /* 0x20: 1 1 0 1  1 1 1 0  0 1 1 1  1 1 0 0 */
-    0xFF, 0xAF, /* 0x30: 1 1 1 1  1 1 1 1  1 0 1 0  1 1 1 1 */
-    0xFF, 0xFF, /* 0x40: 1 1 1 1  1 1 1 1  1 1 1 1  1 1 1 1 */
-    0xFF, 0xD7, /* 0x50: 1 1 1 1  1 1 1 1  1 1 0 1  0 1 1 1 */
-    0xFF, 0xFF, /* 0x60: 1 1 1 1  1 1 1 1  1 1 1 1  1 1 1 1 */
-    0xFF, 0x57  /* 0x70: 1 1 1 1  1 1 1 1  0 1 0 1  0 1 1 1 */
-  };
-
-
-  static int
-  sfnt_is_postscript( int  c )
-  {
-    unsigned int  cc;
-
-
-    if ( c < 0 || c >= 0x80 )
-      return 0;
-
-    cc = (unsigned int)c;
-
-    return sfnt_ps_map[cc >> 3] & ( 1 << ( cc & 0x07 ) );
-  }
-
-
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-
-  /* Only ASCII letters and digits are taken for a variation font */
-  /* instance's PostScript name.                                  */
-  /*                                                              */
-  /* `ft_isalnum' is a macro, but we need a function here, thus   */
-  /* this definition.                                             */
-  static int
-  sfnt_is_alphanumeric( int  c )
-  {
-    return ft_isalnum( c );
-  }
-
-
-  /* the implementation of MurmurHash3 is taken and adapted from          */
-  /* https://github.com/aappleby/smhasher/blob/master/src/MurmurHash3.cpp */
-
-#define ROTL32( x, r )  ( x << r ) | ( x >> ( 32 - r ) )
-
-
-  static FT_UInt32
-  fmix32( FT_UInt32  h )
-  {
-    h ^= h >> 16;
-    h *= 0x85ebca6b;
-    h ^= h >> 13;
-    h *= 0xc2b2ae35;
-    h ^= h >> 16;
-
-    return h;
-  }
-
-
-  static void
-  murmur_hash_3_128( const void*         key,
-                     const unsigned int  len,
-                     FT_UInt32           seed,
-                     void*               out )
-  {
-    const FT_Byte*  data    = (const FT_Byte*)key;
-    const int       nblocks = (int)len / 16;
-
-    FT_UInt32  h1 = seed;
-    FT_UInt32  h2 = seed;
-    FT_UInt32  h3 = seed;
-    FT_UInt32  h4 = seed;
-
-    const FT_UInt32  c1 = 0x239b961b;
-    const FT_UInt32  c2 = 0xab0e9789;
-    const FT_UInt32  c3 = 0x38b34ae5;
-    const FT_UInt32  c4 = 0xa1e38b93;
-
-    const FT_UInt32*  blocks = (const FT_UInt32*)( data + nblocks * 16 );
-
-    int  i;
-
-
-    for( i = -nblocks; i; i++ )
-    {
-      FT_UInt32  k1 = blocks[i * 4 + 0];
-      FT_UInt32  k2 = blocks[i * 4 + 1];
-      FT_UInt32  k3 = blocks[i * 4 + 2];
-      FT_UInt32  k4 = blocks[i * 4 + 3];
-
-
-      k1 *= c1;
-      k1  = ROTL32( k1, 15 );
-      k1 *= c2;
-      h1 ^= k1;
-
-      h1  = ROTL32( h1, 19 );
-      h1 += h2;
-      h1  = h1 * 5 + 0x561ccd1b;
-
-      k2 *= c2;
-      k2  = ROTL32( k2, 16 );
-      k2 *= c3;
-      h2 ^= k2;
-
-      h2  = ROTL32( h2, 17 );
-      h2 += h3;
-      h2  = h2 * 5 + 0x0bcaa747;
-
-      k3 *= c3;
-      k3  = ROTL32( k3, 17 );
-      k3 *= c4;
-      h3 ^= k3;
-
-      h3  = ROTL32( h3, 15 );
-      h3 += h4;
-      h3  = h3 * 5 + 0x96cd1c35;
-
-      k4 *= c4;
-      k4  = ROTL32( k4, 18 );
-      k4 *= c1;
-      h4 ^= k4;
-
-      h4  = ROTL32( h4, 13 );
-      h4 += h1;
-      h4  = h4 * 5 + 0x32ac3b17;
-    }
-
-    {
-      const FT_Byte*  tail = (const FT_Byte*)( data + nblocks * 16 );
-
-      FT_UInt32  k1 = 0;
-      FT_UInt32  k2 = 0;
-      FT_UInt32  k3 = 0;
-      FT_UInt32  k4 = 0;
-
-
-      switch ( len & 15 )
-      {
-      case 15:
-        k4 ^= (FT_UInt32)tail[14] << 16;
-      case 14:
-        k4 ^= (FT_UInt32)tail[13] << 8;
-      case 13:
-        k4 ^= (FT_UInt32)tail[12];
-        k4 *= c4;
-        k4  = ROTL32( k4, 18 );
-        k4 *= c1;
-        h4 ^= k4;
-
-      case 12:
-        k3 ^= (FT_UInt32)tail[11] << 24;
-      case 11:
-        k3 ^= (FT_UInt32)tail[10] << 16;
-      case 10:
-        k3 ^= (FT_UInt32)tail[9] << 8;
-      case 9:
-        k3 ^= (FT_UInt32)tail[8];
-        k3 *= c3;
-        k3  = ROTL32( k3, 17 );
-        k3 *= c4;
-        h3 ^= k3;
-
-      case 8:
-        k2 ^= (FT_UInt32)tail[7] << 24;
-      case 7:
-        k2 ^= (FT_UInt32)tail[6] << 16;
-      case 6:
-        k2 ^= (FT_UInt32)tail[5] << 8;
-      case 5:
-        k2 ^= (FT_UInt32)tail[4];
-        k2 *= c2;
-        k2  = ROTL32( k2, 16 );
-        k2 *= c3;
-        h2 ^= k2;
-
-      case 4:
-        k1 ^= (FT_UInt32)tail[3] << 24;
-      case 3:
-        k1 ^= (FT_UInt32)tail[2] << 16;
-      case 2:
-        k1 ^= (FT_UInt32)tail[1] << 8;
-      case 1:
-        k1 ^= (FT_UInt32)tail[0];
-        k1 *= c1;
-        k1  = ROTL32( k1, 15 );
-        k1 *= c2;
-        h1 ^= k1;
-      }
-    }
-
-    h1 ^= len;
-    h2 ^= len;
-    h3 ^= len;
-    h4 ^= len;
-
-    h1 += h2;
-    h1 += h3;
-    h1 += h4;
-
-    h2 += h1;
-    h3 += h1;
-    h4 += h1;
-
-    h1 = fmix32( h1 );
-    h2 = fmix32( h2 );
-    h3 = fmix32( h3 );
-    h4 = fmix32( h4 );
-
-    h1 += h2;
-    h1 += h3;
-    h1 += h4;
-
-    h2 += h1;
-    h3 += h1;
-    h4 += h1;
-
-    ((FT_UInt32*)out)[0] = h1;
-    ((FT_UInt32*)out)[1] = h2;
-    ((FT_UInt32*)out)[2] = h3;
-    ((FT_UInt32*)out)[3] = h4;
-  }
-
-
-#endif /* TT_CONFIG_OPTION_GX_VAR_SUPPORT */
-
-
-  typedef int (*char_type_func)( int  c );
-
-
-  /* handling of PID/EID 3/0 and 3/1 is the same */
-#define IS_WIN( n )  ( (n)->platformID == 3                             && \
-                       ( (n)->encodingID == 1 || (n)->encodingID == 0 ) && \
-                       (n)->languageID == 0x409                         )
-
-#define IS_APPLE( n )  ( (n)->platformID == 1 && \
-                         (n)->encodingID == 0 && \
-                         (n)->languageID == 0 )
-
-  static char*
-  get_win_string( FT_Memory       memory,
-                  FT_Stream       stream,
-                  TT_Name         entry,
-                  char_type_func  char_type,
-                  FT_Bool         report_invalid_characters )
-  {
-    FT_Error  error = FT_Err_Ok;
-
-    char*       result = NULL;
-    FT_String*  r;
-    FT_Char*    p;
-    FT_UInt     len;
-
-    FT_UNUSED( error );
-
-
-    if ( FT_ALLOC( result, entry->stringLength / 2 + 1 ) )
-      return NULL;
-
-    if ( FT_STREAM_SEEK( entry->stringOffset ) ||
-         FT_FRAME_ENTER( entry->stringLength ) )
-    {
-      FT_FREE( result );
-      entry->stringLength = 0;
-      entry->stringOffset = 0;
-      FT_FREE( entry->string );
-
-      return NULL;
-    }
-
-    r = (FT_String*)result;
-    p = (FT_Char*)stream->cursor;
-
-    for ( len = entry->stringLength / 2; len > 0; len--, p += 2 )
-    {
-      if ( p[0] == 0 )
-      {
-        if ( char_type( p[1] ) )
-          *r++ = p[1];
-        else
-        {
-          if ( report_invalid_characters )
-          {
-            FT_TRACE0(( "get_win_string:"
-                        " Character `%c' (0x%X) invalid in PS name string\n",
-                        p[1], p[1] ));
-            /* it's not the job of FreeType to correct PS names... */
-            *r++ = p[1];
-          }
-        }
-      }
-    }
-    *r = '\0';
-
-    FT_FRAME_EXIT();
-
-    return result;
-  }
-
-
-  static char*
-  get_apple_string( FT_Memory       memory,
-                    FT_Stream       stream,
-                    TT_Name         entry,
-                    char_type_func  char_type,
-                    FT_Bool         report_invalid_characters )
-  {
-    FT_Error  error = FT_Err_Ok;
-
-    char*       result = NULL;
-    FT_String*  r;
-    FT_Char*    p;
-    FT_UInt     len;
-
-    FT_UNUSED( error );
-
-
-    if ( FT_ALLOC( result, entry->stringLength + 1 ) )
-      return NULL;
-
-    if ( FT_STREAM_SEEK( entry->stringOffset ) ||
-         FT_FRAME_ENTER( entry->stringLength ) )
-    {
-      FT_FREE( result );
-      entry->stringOffset = 0;
-      entry->stringLength = 0;
-      FT_FREE( entry->string );
-
-      return NULL;
-    }
-
-    r = (FT_String*)result;
-    p = (FT_Char*)stream->cursor;
-
-    for ( len = entry->stringLength; len > 0; len--, p++ )
-    {
-      if ( char_type( *p ) )
-        *r++ = *p;
-      else
-      {
-        if ( report_invalid_characters )
-        {
-          FT_TRACE0(( "get_apple_string:"
-                      " Character `%c' (0x%X) invalid in PS name string\n",
-                      *p, *p ));
-          /* it's not the job of FreeType to correct PS names... */
-          *r++ = *p;
-        }
-      }
-    }
-    *r = '\0';
-
-    FT_FRAME_EXIT();
-
-    return result;
-  }
-
-
-  static FT_Bool
-  sfnt_get_name_id( TT_Face    face,
-                    FT_UShort  id,
-                    FT_Int    *win,
-                    FT_Int    *apple )
-  {
-    FT_Int  n;
-
-
-    *win   = -1;
-    *apple = -1;
-
-    for ( n = 0; n < face->num_names; n++ )
-    {
-      TT_Name  name = face->name_table.names + n;
-
-
-      if ( name->nameID == id && name->stringLength > 0 )
-      {
-        if ( IS_WIN( name ) )
-          *win = n;
-
-        if ( IS_APPLE( name ) )
-          *apple = n;
-      }
-    }
-
-    return ( *win >= 0 ) || ( *apple >= 0 );
-  }
-
-
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-
-  /*
-      The maximum length of an axis value descriptor.
-
-      We need 65536 different values for the decimal fraction; this fits
-      nicely into five decimal places.  Consequently, it consists of
-
-        . the minus sign if the number is negative,
-        . up to five characters for the digits before the decimal point,
-        . the decimal point if there is a fractional part, and
-        . up to five characters for the digits after the decimal point.
-
-      We also need one byte for the leading `_' character and up to four
-      bytes for the axis tag.
-   */
-#define MAX_VALUE_DESCRIPTOR_LEN  ( 1 + 5 + 1 + 5 + 1 + 4 )
-
-
-  /* the maximum length of PostScript font names */
-#define MAX_PS_NAME_LEN  127
-
-
-  /*
-   *  Find the shortest decimal representation of a 16.16 fixed point
-   *  number.  The function fills `buf' with the result, returning a pointer
-   *  to the position after the representation's last byte.
-   */
-
-  static char*
-  fixed2float( FT_Int  fixed,
-               char*   buf )
-  {
-    char*  p;
-    char*  q;
-    char   tmp[5];
-
-    FT_Int  int_part;
-    FT_Int  frac_part;
-
-    FT_Int  i;
-
-
-    p = buf;
-
-    if ( fixed == 0 )
-    {
-      *p++ = '0';
-      return p;
-    }
-
-    if ( fixed < 0 )
-    {
-      *p++ = '-';
-      fixed = -fixed;
-    }
-
-    int_part  = ( fixed >> 16 ) & 0xFFFF;
-    frac_part = fixed & 0xFFFF;
-
-    /* get digits of integer part (in reverse order) */
-    q = tmp;
-    while ( int_part > 0 )
-    {
-      *q++      = '0' + int_part % 10;
-      int_part /= 10;
-    }
-
-    /* copy digits in correct order to buffer */
-    while ( q > tmp )
-      *p++ = *--q;
-
-    if ( !frac_part )
-      return p;
-
-    /* save position of point */
-    q    = p;
-    *p++ = '.';
-
-    /* apply rounding */
-    frac_part = frac_part * 10 + 5;
-
-    /* get digits of fractional part */
-    for ( i = 0; i < 5; i++ )
-    {
-      *p++ = '0' + (char)( frac_part / 0x10000L );
-
-      frac_part %= 0x10000L;
-      if ( !frac_part )
-        break;
-
-      frac_part *= 10;
-    }
-
-    /*
-        If the remainder stored in `frac_part' (after the last FOR loop) is
-        smaller than 34480*10, the resulting decimal value minus 0.00001 is
-        an equivalent representation of `fixed'.
-
-        The above FOR loop always finds the larger of the two values; I
-        verified this by iterating over all possible fixed point numbers.
-
-        If the remainder is 17232*10, both values are equally good, and we
-        take the next even number (following IEEE 754's `round to nearest,
-        ties to even' rounding rule).
-
-        If the remainder is smaller than 17232*10, the lower of the two
-        numbers is nearer to the exact result (values 17232 and 34480 were
-        also found by testing all possible fixed point values).
-
-        We use this to find a shorter decimal representation.  If not ending
-        with digit zero, we take the representation with less error.
-     */
-    p--;
-    if ( p - q == 5 )  /* five digits? */
-    {
-      /* take the representation that has zero as the last digit */
-      if ( frac_part < 34480 * 10 &&
-           *p == '1'              )
-        *p = '0';
-
-      /* otherwise use the one with less error */
-      else if ( frac_part == 17232 * 10 &&
-                *p & 1                  )
-        *p -= 1;
-
-      else if ( frac_part < 17232 * 10 &&
-                *p != '0'              )
-        *p -= 1;
-    }
-
-    /* remove trailing zeros */
-    while ( *p == '0' )
-      *p-- = '\0';
-
-    return p + 1;
-  }
-
-
-  static const char  hexdigits[16] =
-  {
-    '0', '1', '2', '3', '4', '5', '6', '7',
-    '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'
-  };
-
-
-  static const char*
-  sfnt_get_var_ps_name( TT_Face  face )
-  {
-    FT_Error   error;
-    FT_Memory  memory = face->root.memory;
-
-    FT_Service_MultiMasters  mm = (FT_Service_MultiMasters)face->mm;
-
-    FT_UInt     num_coords;
-    FT_Fixed*   coords;
-    FT_MM_Var*  mm_var;
-
-    FT_Int   found, win, apple;
-    FT_UInt  i, j;
-
-    char*  result = NULL;
-    char*  p;
-
-
-    if ( !face->var_postscript_prefix )
-    {
-      FT_UInt  len;
-
-
-      /* check whether we have a Variations PostScript Name Prefix */
-      found = sfnt_get_name_id( face,
-                                TT_NAME_ID_VARIATIONS_PREFIX,
-                                &win,
-                                &apple );
-      if ( !found )
-      {
-        /* otherwise use the typographic family name */
-        found = sfnt_get_name_id( face,
-                                  TT_NAME_ID_TYPOGRAPHIC_FAMILY,
-                                  &win,
-                                  &apple );
-      }
-
-      if ( !found )
-      {
-        /* as a last resort we try the family name; note that this is */
-        /* not in the Adobe TechNote, but GX fonts (which predate the */
-        /* TechNote) benefit from this behaviour                      */
-        found = sfnt_get_name_id( face,
-                                  TT_NAME_ID_FONT_FAMILY,
-                                  &win,
-                                  &apple );
-      }
-
-      if ( !found )
-      {
-        FT_TRACE0(( "sfnt_get_var_ps_name:"
-                    " Can't construct PS name prefix for font instances\n" ));
-        return NULL;
-      }
-
-      /* prefer Windows entries over Apple */
-      if ( win != -1 )
-        result = get_win_string( face->root.memory,
-                                 face->name_table.stream,
-                                 face->name_table.names + win,
-                                 sfnt_is_alphanumeric,
-                                 0 );
-      else
-        result = get_apple_string( face->root.memory,
-                                   face->name_table.stream,
-                                   face->name_table.names + apple,
-                                   sfnt_is_alphanumeric,
-                                   0 );
-
-      len = ft_strlen( result );
-
-      /* sanitize if necessary; we reserve space for 36 bytes (a 128bit  */
-      /* checksum as a hex number, preceded by `-' and followed by three */
-      /* ASCII dots, to be used if the constructed PS name would be too  */
-      /* long); this is also sufficient for a single instance            */
-      if ( len > MAX_PS_NAME_LEN - ( 1 + 32 + 3 ) )
-      {
-        len         = MAX_PS_NAME_LEN - ( 1 + 32 + 3 );
-        result[len] = '\0';
-
-        FT_TRACE0(( "sfnt_get_var_ps_name:"
-                    " Shortening variation PS name prefix\n"
-                    "                     "
-                    " to %d characters\n", len ));
-      }
-
-      face->var_postscript_prefix     = result;
-      face->var_postscript_prefix_len = len;
-    }
-
-    mm->get_var_blend( FT_FACE( face ),
-                       &num_coords,
-                       &coords,
-                       NULL,
-                       &mm_var );
-
-    if ( FT_IS_NAMED_INSTANCE( FT_FACE( face ) ) &&
-         !FT_IS_VARIATION( FT_FACE( face ) )     )
-    {
-      SFNT_Service  sfnt = (SFNT_Service)face->sfnt;
-
-      FT_Long  instance = ( ( face->root.face_index & 0x7FFF0000L ) >> 16 ) - 1;
-      FT_UInt  psid     = mm_var->namedstyle[instance].psid;
-
-      char*  ps_name = NULL;
-
-
-      /* try first to load the name string with index `postScriptNameID' */
-      if ( psid == 6                      ||
-           ( psid > 255 && psid < 32768 ) )
-        (void)sfnt->get_name( face, (FT_UShort)psid, &ps_name );
-
-      if ( ps_name )
-      {
-        result = ps_name;
-        p      = result + ft_strlen( result ) + 1;
-
-        goto check_length;
-      }
-      else
-      {
-        /* otherwise construct a name using `subfamilyNameID' */
-        FT_UInt  strid = mm_var->namedstyle[instance].strid;
-
-        char*  subfamily_name;
-        char*  s;
-
-
-        (void)sfnt->get_name( face, (FT_UShort)strid, &subfamily_name );
-
-        if ( !subfamily_name )
-        {
-          FT_TRACE1(( "sfnt_get_var_ps_name:"
-                      " can't construct named instance PS name;\n"
-                      "                     "
-                      " trying to construct normal instance PS name\n" ));
-          goto construct_instance_name;
-        }
-
-        /* after the prefix we have character `-' followed by the   */
-        /* subfamily name (using only characters a-z, A-Z, and 0-9) */
-        if ( FT_ALLOC( result, face->var_postscript_prefix_len +
-                               1 + ft_strlen( subfamily_name ) + 1 ) )
-          return NULL;
-
-        ft_strcpy( result, face->var_postscript_prefix );
-
-        p = result + face->var_postscript_prefix_len;
-        *p++ = '-';
-
-        s = subfamily_name;
-        while ( *s )
-        {
-          if ( ft_isalnum( *s ) )
-            *p++ = *s;
-          s++;
-        }
-        *p++ = '\0';
-
-        FT_FREE( subfamily_name );
-      }
-    }
-    else
-    {
-      FT_Var_Axis*  axis;
-
-
-    construct_instance_name:
-      axis = mm_var->axis;
-
-      if ( FT_ALLOC( result,
-                     face->var_postscript_prefix_len +
-                       num_coords * MAX_VALUE_DESCRIPTOR_LEN + 1 ) )
-        return NULL;
-
-      p = result;
-
-      ft_strcpy( p, face->var_postscript_prefix );
-      p += face->var_postscript_prefix_len;
-
-      for ( i = 0; i < num_coords; i++, coords++, axis++ )
-      {
-        char  t;
-
-
-        /* omit axis value descriptor if it is identical */
-        /* to the default axis value                     */
-        if ( *coords == axis->def )
-          continue;
-
-        *p++ = '_';
-        p    = fixed2float( *coords, p );
-
-        t = (char)( axis->tag >> 24 );
-        if ( t != ' ' && ft_isalnum( t ) )
-          *p++ = t;
-        t = (char)( axis->tag >> 16 );
-        if ( t != ' ' && ft_isalnum( t ) )
-          *p++ = t;
-        t = (char)( axis->tag >> 8 );
-        if ( t != ' ' && ft_isalnum( t ) )
-          *p++ = t;
-        t = (char)axis->tag;
-        if ( t != ' ' && ft_isalnum( t ) )
-          *p++ = t;
-      }
-    }
-
-  check_length:
-    if ( p - result > MAX_PS_NAME_LEN )
-    {
-      /* the PS name is too long; replace the part after the prefix with */
-      /* a checksum; we use MurmurHash 3 with a hash length of 128 bit   */
-
-      FT_UInt32  seed = 123456789;
-
-      FT_UInt32   hash[4];
-      FT_UInt32*  h;
-
-
-      murmur_hash_3_128( result, p - result, seed, hash );
-
-      p = result + face->var_postscript_prefix_len;
-      *p++ = '-';
-
-      /* we convert the hash value to hex digits from back to front */
-      p += 32 + 3;
-      h  = hash + 3;
-
-      *p-- = '\0';
-      *p-- = '.';
-      *p-- = '.';
-      *p-- = '.';
-
-      for ( i = 0; i < 4; i++, h-- )
-      {
-        FT_UInt32  v = *h;
-
-
-        for ( j = 0; j < 8; j++ )
-        {
-          *p--   = hexdigits[v & 0xF];
-          v    >>= 4;
-        }
-      }
-    }
-
-    return result;
-  }
-
-#endif /* TT_CONFIG_OPTION_GX_VAR_SUPPORT */
-
-
-  static const char*
-  sfnt_get_ps_name( TT_Face  face )
-  {
-    FT_Int       found, win, apple;
-    const char*  result = NULL;
-
-
-    if ( face->postscript_name )
-      return face->postscript_name;
-
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-    if ( face->blend                                 &&
-         ( FT_IS_NAMED_INSTANCE( FT_FACE( face ) ) ||
-           FT_IS_VARIATION( FT_FACE( face ) )      ) )
-    {
-      face->postscript_name = sfnt_get_var_ps_name( face );
-      return face->postscript_name;
-    }
-#endif
-
-    /* scan the name table to see whether we have a Postscript name here, */
-    /* either in Macintosh or Windows platform encodings                  */
-    found = sfnt_get_name_id( face, TT_NAME_ID_PS_NAME, &win, &apple );
-    if ( !found )
-      return NULL;
-
-    /* prefer Windows entries over Apple */
-    if ( win != -1 )
-      result = get_win_string( face->root.memory,
-                               face->name_table.stream,
-                               face->name_table.names + win,
-                               sfnt_is_postscript,
-                               1 );
-    else
-      result = get_apple_string( face->root.memory,
-                                 face->name_table.stream,
-                                 face->name_table.names + apple,
-                                 sfnt_is_postscript,
-                                 1 );
-
-    face->postscript_name = result;
-
-    return result;
-  }
-
-
-  FT_DEFINE_SERVICE_PSFONTNAMEREC(
-    sfnt_service_ps_name,
-
-    (FT_PsName_GetFunc)sfnt_get_ps_name       /* get_ps_font_name */
-  )
-
-
-  /*
-   *  TT CMAP INFO
-   */
-  FT_DEFINE_SERVICE_TTCMAPSREC(
-    tt_service_get_cmap_info,
-
-    (TT_CMap_Info_GetFunc)tt_get_cmap_info    /* get_cmap_info */
-  )
-
-
-#ifdef TT_CONFIG_OPTION_BDF
-
-  static FT_Error
-  sfnt_get_charset_id( TT_Face       face,
-                       const char*  *acharset_encoding,
-                       const char*  *acharset_registry )
-  {
-    BDF_PropertyRec  encoding, registry;
-    FT_Error         error;
-
-
-    /* XXX: I don't know whether this is correct, since
-     *      tt_face_find_bdf_prop only returns something correct if we have
-     *      previously selected a size that is listed in the BDF table.
-     *      Should we change the BDF table format to include single offsets
-     *      for `CHARSET_REGISTRY' and `CHARSET_ENCODING'?
-     */
-    error = tt_face_find_bdf_prop( face, "CHARSET_REGISTRY", &registry );
-    if ( !error )
-    {
-      error = tt_face_find_bdf_prop( face, "CHARSET_ENCODING", &encoding );
-      if ( !error )
-      {
-        if ( registry.type == BDF_PROPERTY_TYPE_ATOM &&
-             encoding.type == BDF_PROPERTY_TYPE_ATOM )
-        {
-          *acharset_encoding = encoding.u.atom;
-          *acharset_registry = registry.u.atom;
-        }
-        else
-          error = FT_THROW( Invalid_Argument );
-      }
-    }
-
-    return error;
-  }
-
-
-  FT_DEFINE_SERVICE_BDFRec(
-    sfnt_service_bdf,
-
-    (FT_BDF_GetCharsetIdFunc)sfnt_get_charset_id,     /* get_charset_id */
-    (FT_BDF_GetPropertyFunc) tt_face_find_bdf_prop    /* get_property   */
-  )
-
-
-#endif /* TT_CONFIG_OPTION_BDF */
-
-
-  /*
-   *  SERVICE LIST
-   */
-
-#if defined TT_CONFIG_OPTION_POSTSCRIPT_NAMES && defined TT_CONFIG_OPTION_BDF
-  FT_DEFINE_SERVICEDESCREC5(
-    sfnt_services,
-
-    FT_SERVICE_ID_SFNT_TABLE,           &SFNT_SERVICE_SFNT_TABLE_GET,
-    FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &SFNT_SERVICE_PS_NAME_GET,
-    FT_SERVICE_ID_GLYPH_DICT,           &SFNT_SERVICE_GLYPH_DICT_GET,
-    FT_SERVICE_ID_BDF,                  &SFNT_SERVICE_BDF_GET,
-    FT_SERVICE_ID_TT_CMAP,              &TT_SERVICE_CMAP_INFO_GET )
-#elif defined TT_CONFIG_OPTION_POSTSCRIPT_NAMES
-  FT_DEFINE_SERVICEDESCREC4(
-    sfnt_services,
-
-    FT_SERVICE_ID_SFNT_TABLE,           &SFNT_SERVICE_SFNT_TABLE_GET,
-    FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &SFNT_SERVICE_PS_NAME_GET,
-    FT_SERVICE_ID_GLYPH_DICT,           &SFNT_SERVICE_GLYPH_DICT_GET,
-    FT_SERVICE_ID_TT_CMAP,              &TT_SERVICE_CMAP_INFO_GET )
-#elif defined TT_CONFIG_OPTION_BDF
-  FT_DEFINE_SERVICEDESCREC4(
-    sfnt_services,
-
-    FT_SERVICE_ID_SFNT_TABLE,           &SFNT_SERVICE_SFNT_TABLE_GET,
-    FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &SFNT_SERVICE_PS_NAME_GET,
-    FT_SERVICE_ID_BDF,                  &SFNT_SERVICE_BDF_GET,
-    FT_SERVICE_ID_TT_CMAP,              &TT_SERVICE_CMAP_INFO_GET )
-#else
-  FT_DEFINE_SERVICEDESCREC3(
-    sfnt_services,
-
-    FT_SERVICE_ID_SFNT_TABLE,           &SFNT_SERVICE_SFNT_TABLE_GET,
-    FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &SFNT_SERVICE_PS_NAME_GET,
-    FT_SERVICE_ID_TT_CMAP,              &TT_SERVICE_CMAP_INFO_GET )
-#endif
-
-
-  FT_CALLBACK_DEF( FT_Module_Interface )
-  sfnt_get_interface( FT_Module    module,
-                      const char*  module_interface )
-  {
-    /* SFNT_SERVICES_GET dereferences `library' in PIC mode */
-#ifdef FT_CONFIG_OPTION_PIC
-    FT_Library  library;
-
-
-    if ( !module )
-      return NULL;
-    library = module->library;
-    if ( !library )
-      return NULL;
-#else
-    FT_UNUSED( module );
-#endif
-
-    return ft_service_list_lookup( SFNT_SERVICES_GET, module_interface );
-  }
-
-
-#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS
-#define PUT_EMBEDDED_BITMAPS( a )  a
-#else
-#define PUT_EMBEDDED_BITMAPS( a )  NULL
-#endif
-
-#ifdef TT_CONFIG_OPTION_POSTSCRIPT_NAMES
-#define PUT_PS_NAMES( a )  a
-#else
-#define PUT_PS_NAMES( a )  NULL
-#endif
-
-  FT_DEFINE_SFNT_INTERFACE(
-    sfnt_interface,
-
-    tt_face_goto_table,     /* TT_Loader_GotoTableFunc goto_table      */
-
-    sfnt_init_face,         /* TT_Init_Face_Func       init_face       */
-    sfnt_load_face,         /* TT_Load_Face_Func       load_face       */
-    sfnt_done_face,         /* TT_Done_Face_Func       done_face       */
-    sfnt_get_interface,     /* FT_Module_Requester     get_interface   */
-
-    tt_face_load_any,       /* TT_Load_Any_Func        load_any        */
-
-    tt_face_load_head,      /* TT_Load_Table_Func      load_head       */
-    tt_face_load_hhea,      /* TT_Load_Metrics_Func    load_hhea       */
-    tt_face_load_cmap,      /* TT_Load_Table_Func      load_cmap       */
-    tt_face_load_maxp,      /* TT_Load_Table_Func      load_maxp       */
-    tt_face_load_os2,       /* TT_Load_Table_Func      load_os2        */
-    tt_face_load_post,      /* TT_Load_Table_Func      load_post       */
-
-    tt_face_load_name,      /* TT_Load_Table_Func      load_name       */
-    tt_face_free_name,      /* TT_Free_Table_Func      free_name       */
-
-    tt_face_load_kern,      /* TT_Load_Table_Func      load_kern       */
-    tt_face_load_gasp,      /* TT_Load_Table_Func      load_gasp       */
-    tt_face_load_pclt,      /* TT_Load_Table_Func      load_init       */
-
-    /* see `ttload.h' */
-    PUT_EMBEDDED_BITMAPS( tt_face_load_bhed ),
-                            /* TT_Load_Table_Func      load_bhed       */
-    PUT_EMBEDDED_BITMAPS( tt_face_load_sbit_image ),
-                            /* TT_Load_SBit_Image_Func load_sbit_image */
-
-    /* see `ttpost.h' */
-    PUT_PS_NAMES( tt_face_get_ps_name   ),
-                            /* TT_Get_PS_Name_Func     get_psname      */
-    PUT_PS_NAMES( tt_face_free_ps_names ),
-                            /* TT_Free_Table_Func      free_psnames    */
-
-    /* since version 2.1.8 */
-    tt_face_get_kerning,    /* TT_Face_GetKerningFunc  get_kerning     */
-
-    /* since version 2.2 */
-    tt_face_load_font_dir,  /* TT_Load_Table_Func      load_font_dir   */
-    tt_face_load_hmtx,      /* TT_Load_Metrics_Func    load_hmtx       */
-
-    /* see `ttsbit.h' and `sfnt.h' */
-    PUT_EMBEDDED_BITMAPS( tt_face_load_sbit ),
-                            /* TT_Load_Table_Func      load_eblc       */
-    PUT_EMBEDDED_BITMAPS( tt_face_free_sbit ),
-                            /* TT_Free_Table_Func      free_eblc       */
-
-    PUT_EMBEDDED_BITMAPS( tt_face_set_sbit_strike     ),
-                            /* TT_Set_SBit_Strike_Func set_sbit_strike */
-    PUT_EMBEDDED_BITMAPS( tt_face_load_strike_metrics ),
-                    /* TT_Load_Strike_Metrics_Func load_strike_metrics */
-
-    tt_face_get_metrics,    /* TT_Get_Metrics_Func     get_metrics     */
-
-    tt_face_get_name,       /* TT_Get_Name_Func        get_name        */
-    sfnt_get_name_id        /* TT_Get_Name_ID_Func     get_name_id     */
-  )
-
-
-  FT_DEFINE_MODULE(
-    sfnt_module_class,
-
-    0,  /* not a font driver or renderer */
-    sizeof ( FT_ModuleRec ),
-
-    "sfnt",     /* driver name                            */
-    0x10000L,   /* driver version 1.0                     */
-    0x20000L,   /* driver requires FreeType 2.0 or higher */
-
-    (const void*)&SFNT_INTERFACE_GET,  /* module specific interface */
-
-    (FT_Module_Constructor)NULL,               /* module_init   */
-    (FT_Module_Destructor) NULL,               /* module_done   */
-    (FT_Module_Requester)  sfnt_get_interface  /* get_interface */
-  )
-
-
-/* END */
diff --git a/vendor/FreeType2/src/sfnt/sfdriver.h b/vendor/FreeType2/src/sfnt/sfdriver.h
deleted file mode 100644
index 81c22d2..0000000
--- a/vendor/FreeType2/src/sfnt/sfdriver.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  sfdriver.h                                                             */
-/*                                                                         */
-/*    High-level SFNT driver interface (specification).                    */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef SFDRIVER_H_
-#define SFDRIVER_H_
-
-
-#include <ft2build.h>
-#include FT_MODULE_H
-
-
-FT_BEGIN_HEADER
-
-
-  FT_DECLARE_MODULE( sfnt_module_class )
-
-
-FT_END_HEADER
-
-#endif /* SFDRIVER_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/sfnt/sferrors.h b/vendor/FreeType2/src/sfnt/sferrors.h
deleted file mode 100644
index 74003d4..0000000
--- a/vendor/FreeType2/src/sfnt/sferrors.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  sferrors.h                                                             */
-/*                                                                         */
-/*    SFNT error codes (specification only).                               */
-/*                                                                         */
-/*  Copyright 2001-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* This file is used to define the SFNT error enumeration constants.     */
-  /*                                                                       */
-  /*************************************************************************/
-
-#ifndef SFERRORS_H_
-#define SFERRORS_H_
-
-#include FT_MODULE_ERRORS_H
-
-#undef FTERRORS_H_
-
-#undef  FT_ERR_PREFIX
-#define FT_ERR_PREFIX  SFNT_Err_
-#define FT_ERR_BASE    FT_Mod_Err_SFNT
-
-#include FT_ERRORS_H
-
-#endif /* SFERRORS_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/sfnt/sfnt.c b/vendor/FreeType2/src/sfnt/sfnt.c
deleted file mode 100644
index 8b9a6b3..0000000
--- a/vendor/FreeType2/src/sfnt/sfnt.c
+++ /dev/null
@@ -1,35 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  sfnt.c                                                                 */
-/*                                                                         */
-/*    Single object library component.                                     */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#define FT_MAKE_OPTION_SINGLE_OBJECT
-#include <ft2build.h>
-
-#include "pngshim.c"
-#include "sfdriver.c"
-#include "sfntpic.c"
-#include "sfobjs.c"
-#include "ttbdf.c"
-#include "ttcmap.c"
-#include "ttkern.c"
-#include "ttload.c"
-#include "ttmtx.c"
-#include "ttpost.c"
-#include "ttsbit.c"
-
-
-/* END */
diff --git a/vendor/FreeType2/src/sfnt/sfntpic.c b/vendor/FreeType2/src/sfnt/sfntpic.c
deleted file mode 100644
index db2d816..0000000
--- a/vendor/FreeType2/src/sfnt/sfntpic.c
+++ /dev/null
@@ -1,143 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  sfntpic.c                                                              */
-/*                                                                         */
-/*    The FreeType position independent code services for sfnt module.     */
-/*                                                                         */
-/*  Copyright 2009-2018 by                                                 */
-/*  Oran Agra and Mickey Gabel.                                            */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-#include FT_INTERNAL_OBJECTS_H
-#include "sfntpic.h"
-#include "sferrors.h"
-
-
-#ifdef FT_CONFIG_OPTION_PIC
-
-  /* forward declaration of PIC init functions from sfdriver.c */
-  FT_Error
-  FT_Create_Class_sfnt_services( FT_Library           library,
-                                 FT_ServiceDescRec**  output_class );
-  void
-  FT_Destroy_Class_sfnt_services( FT_Library          library,
-                                  FT_ServiceDescRec*  clazz );
-  void
-  FT_Init_Class_sfnt_service_bdf( FT_Service_BDFRec*  clazz );
-  void
-  FT_Init_Class_sfnt_interface( FT_Library       library,
-                                SFNT_Interface*  clazz );
-  void
-  FT_Init_Class_sfnt_service_glyph_dict(
-    FT_Library                library,
-    FT_Service_GlyphDictRec*  clazz );
-  void
-  FT_Init_Class_sfnt_service_ps_name(
-    FT_Library                 library,
-    FT_Service_PsFontNameRec*  clazz );
-  void
-  FT_Init_Class_tt_service_get_cmap_info(
-    FT_Library              library,
-    FT_Service_TTCMapsRec*  clazz );
-  void
-  FT_Init_Class_sfnt_service_sfnt_table(
-    FT_Service_SFNT_TableRec*  clazz );
-
-
-  /* forward declaration of PIC init functions from ttcmap.c */
-  FT_Error
-  FT_Create_Class_tt_cmap_classes( FT_Library       library,
-                                   TT_CMap_Class**  output_class );
-  void
-  FT_Destroy_Class_tt_cmap_classes( FT_Library      library,
-                                    TT_CMap_Class*  clazz );
-
-
-  void
-  sfnt_module_class_pic_free( FT_Library  library )
-  {
-    FT_PIC_Container*  pic_container = &library->pic_container;
-    FT_Memory          memory        = library->memory;
-
-
-    if ( pic_container->sfnt )
-    {
-      sfntModulePIC*  container = (sfntModulePIC*)pic_container->sfnt;
-
-
-      if ( container->sfnt_services )
-        FT_Destroy_Class_sfnt_services( library,
-                                        container->sfnt_services );
-      container->sfnt_services = NULL;
-
-      if ( container->tt_cmap_classes )
-        FT_Destroy_Class_tt_cmap_classes( library,
-                                          container->tt_cmap_classes );
-      container->tt_cmap_classes = NULL;
-
-      FT_FREE( container );
-      pic_container->sfnt = NULL;
-    }
-  }
-
-
-  FT_Error
-  sfnt_module_class_pic_init( FT_Library  library )
-  {
-    FT_PIC_Container*  pic_container = &library->pic_container;
-    FT_Error           error         = FT_Err_Ok;
-    sfntModulePIC*     container     = NULL;
-    FT_Memory          memory        = library->memory;
-
-
-    /* allocate pointer, clear and set global container pointer */
-    if ( FT_ALLOC( container, sizeof ( *container ) ) )
-      return error;
-    FT_MEM_SET( container, 0, sizeof ( *container ) );
-    pic_container->sfnt = container;
-
-    /* initialize pointer table -                       */
-    /* this is how the module usually expects this data */
-    error = FT_Create_Class_sfnt_services( library,
-                                           &container->sfnt_services );
-    if ( error )
-      goto Exit;
-
-    error = FT_Create_Class_tt_cmap_classes( library,
-                                             &container->tt_cmap_classes );
-    if ( error )
-      goto Exit;
-
-    FT_Init_Class_sfnt_service_glyph_dict(
-      library, &container->sfnt_service_glyph_dict );
-    FT_Init_Class_sfnt_service_ps_name(
-      library, &container->sfnt_service_ps_name );
-    FT_Init_Class_tt_service_get_cmap_info(
-      library, &container->tt_service_get_cmap_info );
-    FT_Init_Class_sfnt_service_sfnt_table(
-      &container->sfnt_service_sfnt_table );
-#ifdef TT_CONFIG_OPTION_BDF
-    FT_Init_Class_sfnt_service_bdf( &container->sfnt_service_bdf );
-#endif
-    FT_Init_Class_sfnt_interface( library, &container->sfnt_interface );
-
-  Exit:
-    if ( error )
-      sfnt_module_class_pic_free( library );
-    return error;
-  }
-
-#endif /* FT_CONFIG_OPTION_PIC */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/sfnt/sfntpic.h b/vendor/FreeType2/src/sfnt/sfntpic.h
deleted file mode 100644
index 8f43122..0000000
--- a/vendor/FreeType2/src/sfnt/sfntpic.h
+++ /dev/null
@@ -1,112 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  sfntpic.h                                                              */
-/*                                                                         */
-/*    The FreeType position independent code services for sfnt module.     */
-/*                                                                         */
-/*  Copyright 2009-2018 by                                                 */
-/*  Oran Agra and Mickey Gabel.                                            */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef SFNTPIC_H_
-#define SFNTPIC_H_
-
-
-#include FT_INTERNAL_PIC_H
-
-
-#ifndef FT_CONFIG_OPTION_PIC
-
-#define SFNT_SERVICES_GET            sfnt_services
-#define SFNT_SERVICE_GLYPH_DICT_GET  sfnt_service_glyph_dict
-#define SFNT_SERVICE_PS_NAME_GET     sfnt_service_ps_name
-#define TT_SERVICE_CMAP_INFO_GET     tt_service_get_cmap_info
-#define TT_CMAP_CLASSES_GET          tt_cmap_classes
-#define SFNT_SERVICE_SFNT_TABLE_GET  sfnt_service_sfnt_table
-#define SFNT_SERVICE_BDF_GET         sfnt_service_bdf
-#define SFNT_INTERFACE_GET           sfnt_interface
-
-#else /* FT_CONFIG_OPTION_PIC */
-
-  /* some include files required for members of sfntModulePIC */
-#include FT_SERVICE_GLYPH_DICT_H
-#include FT_SERVICE_POSTSCRIPT_NAME_H
-#include FT_SERVICE_SFNT_H
-#include FT_SERVICE_TT_CMAP_H
-
-#ifdef TT_CONFIG_OPTION_BDF
-#include "ttbdf.h"
-#include FT_SERVICE_BDF_H
-#endif
-
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_STREAM_H
-#include FT_INTERNAL_SFNT_H
-#include "ttcmap.h"
-
-
-FT_BEGIN_HEADER
-
-  typedef struct  sfntModulePIC_
-  {
-    FT_ServiceDescRec*        sfnt_services;
-    FT_Service_GlyphDictRec   sfnt_service_glyph_dict;
-    FT_Service_PsFontNameRec  sfnt_service_ps_name;
-    FT_Service_TTCMapsRec     tt_service_get_cmap_info;
-    TT_CMap_Class*            tt_cmap_classes;
-    FT_Service_SFNT_TableRec  sfnt_service_sfnt_table;
-#ifdef TT_CONFIG_OPTION_BDF
-    FT_Service_BDFRec         sfnt_service_bdf;
-#endif
-    SFNT_Interface            sfnt_interface;
-
-  } sfntModulePIC;
-
-
-#define GET_PIC( lib )                                      \
-          ( (sfntModulePIC*)( (lib)->pic_container.sfnt ) )
-
-#define SFNT_SERVICES_GET                       \
-          ( GET_PIC( library )->sfnt_services )
-#define SFNT_SERVICE_GLYPH_DICT_GET                       \
-          ( GET_PIC( library )->sfnt_service_glyph_dict )
-#define SFNT_SERVICE_PS_NAME_GET                       \
-          ( GET_PIC( library )->sfnt_service_ps_name )
-#define TT_SERVICE_CMAP_INFO_GET                           \
-          ( GET_PIC( library )->tt_service_get_cmap_info )
-#define TT_CMAP_CLASSES_GET                       \
-          ( GET_PIC( library )->tt_cmap_classes )
-#define SFNT_SERVICE_SFNT_TABLE_GET                       \
-          ( GET_PIC( library )->sfnt_service_sfnt_table )
-#define SFNT_SERVICE_BDF_GET                       \
-          ( GET_PIC( library )->sfnt_service_bdf )
-#define SFNT_INTERFACE_GET                       \
-          ( GET_PIC( library )->sfnt_interface )
-
-
-  /* see sfntpic.c for the implementation */
-  void
-  sfnt_module_class_pic_free( FT_Library  library );
-
-  FT_Error
-  sfnt_module_class_pic_init( FT_Library  library );
-
-
-FT_END_HEADER
-
-#endif /* FT_CONFIG_OPTION_PIC */
-
-  /* */
-
-#endif /* SFNTPIC_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/sfnt/sfobjs.c b/vendor/FreeType2/src/sfnt/sfobjs.c
deleted file mode 100644
index 6ba8509..0000000
--- a/vendor/FreeType2/src/sfnt/sfobjs.c
+++ /dev/null
@@ -1,1804 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  sfobjs.c                                                               */
-/*                                                                         */
-/*    SFNT object management (base).                                       */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include "sfobjs.h"
-#include "ttload.h"
-#include "ttcmap.h"
-#include "ttkern.h"
-#include FT_INTERNAL_SFNT_H
-#include FT_INTERNAL_DEBUG_H
-#include FT_TRUETYPE_IDS_H
-#include FT_TRUETYPE_TAGS_H
-#include FT_SERVICE_POSTSCRIPT_CMAPS_H
-#include FT_SFNT_NAMES_H
-#include FT_GZIP_H
-
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-#include FT_SERVICE_MULTIPLE_MASTERS_H
-#include FT_SERVICE_METRICS_VARIATIONS_H
-#endif
-
-#include "sferrors.h"
-
-#ifdef TT_CONFIG_OPTION_BDF
-#include "ttbdf.h"
-#endif
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_sfobjs
-
-
-
-  /* convert a UTF-16 name entry to ASCII */
-  static FT_String*
-  tt_name_ascii_from_utf16( TT_Name    entry,
-                            FT_Memory  memory )
-  {
-    FT_String*  string = NULL;
-    FT_UInt     len, code, n;
-    FT_Byte*    read   = (FT_Byte*)entry->string;
-    FT_Error    error;
-
-
-    len = (FT_UInt)entry->stringLength / 2;
-
-    if ( FT_NEW_ARRAY( string, len + 1 ) )
-      return NULL;
-
-    for ( n = 0; n < len; n++ )
-    {
-      code = FT_NEXT_USHORT( read );
-
-      if ( code == 0 )
-        break;
-
-      if ( code < 32 || code > 127 )
-        code = '?';
-
-      string[n] = (char)code;
-    }
-
-    string[n] = 0;
-
-    return string;
-  }
-
-
-  /* convert an Apple Roman or symbol name entry to ASCII */
-  static FT_String*
-  tt_name_ascii_from_other( TT_Name    entry,
-                            FT_Memory  memory )
-  {
-    FT_String*  string = NULL;
-    FT_UInt     len, code, n;
-    FT_Byte*    read   = (FT_Byte*)entry->string;
-    FT_Error    error;
-
-
-    len = (FT_UInt)entry->stringLength;
-
-    if ( FT_NEW_ARRAY( string, len + 1 ) )
-      return NULL;
-
-    for ( n = 0; n < len; n++ )
-    {
-      code = *read++;
-
-      if ( code == 0 )
-        break;
-
-      if ( code < 32 || code > 127 )
-        code = '?';
-
-      string[n] = (char)code;
-    }
-
-    string[n] = 0;
-
-    return string;
-  }
-
-
-  typedef FT_String*  (*TT_Name_ConvertFunc)( TT_Name    entry,
-                                              FT_Memory  memory );
-
-
-  /* documentation is in sfnt.h */
-
-  FT_LOCAL_DEF( FT_Error )
-  tt_face_get_name( TT_Face      face,
-                    FT_UShort    nameid,
-                    FT_String**  name )
-  {
-    FT_Memory   memory = face->root.memory;
-    FT_Error    error  = FT_Err_Ok;
-    FT_String*  result = NULL;
-    FT_UShort   n;
-    TT_Name     rec;
-
-    FT_Int  found_apple         = -1;
-    FT_Int  found_apple_roman   = -1;
-    FT_Int  found_apple_english = -1;
-    FT_Int  found_win           = -1;
-    FT_Int  found_unicode       = -1;
-
-    FT_Bool  is_english = 0;
-
-    TT_Name_ConvertFunc  convert;
-
-
-    FT_ASSERT( name );
-
-    rec = face->name_table.names;
-    for ( n = 0; n < face->num_names; n++, rec++ )
-    {
-      /* According to the OpenType 1.3 specification, only Microsoft or  */
-      /* Apple platform IDs might be used in the `name' table.  The      */
-      /* `Unicode' platform is reserved for the `cmap' table, and the    */
-      /* `ISO' one is deprecated.                                        */
-      /*                                                                 */
-      /* However, the Apple TrueType specification doesn't say the same  */
-      /* thing and goes to suggest that all Unicode `name' table entries */
-      /* should be coded in UTF-16 (in big-endian format I suppose).     */
-      /*                                                                 */
-      if ( rec->nameID == nameid && rec->stringLength > 0 )
-      {
-        switch ( rec->platformID )
-        {
-        case TT_PLATFORM_APPLE_UNICODE:
-        case TT_PLATFORM_ISO:
-          /* there is `languageID' to check there.  We should use this */
-          /* field only as a last solution when nothing else is        */
-          /* available.                                                */
-          /*                                                           */
-          found_unicode = n;
-          break;
-
-        case TT_PLATFORM_MACINTOSH:
-          /* This is a bit special because some fonts will use either    */
-          /* an English language id, or a Roman encoding id, to indicate */
-          /* the English version of its font name.                       */
-          /*                                                             */
-          if ( rec->languageID == TT_MAC_LANGID_ENGLISH )
-            found_apple_english = n;
-          else if ( rec->encodingID == TT_MAC_ID_ROMAN )
-            found_apple_roman = n;
-          break;
-
-        case TT_PLATFORM_MICROSOFT:
-          /* we only take a non-English name when there is nothing */
-          /* else available in the font                            */
-          /*                                                       */
-          if ( found_win == -1 || ( rec->languageID & 0x3FF ) == 0x009 )
-          {
-            switch ( rec->encodingID )
-            {
-            case TT_MS_ID_SYMBOL_CS:
-            case TT_MS_ID_UNICODE_CS:
-            case TT_MS_ID_UCS_4:
-              is_english = FT_BOOL( ( rec->languageID & 0x3FF ) == 0x009 );
-              found_win  = n;
-              break;
-
-            default:
-              ;
-            }
-          }
-          break;
-
-        default:
-          ;
-        }
-      }
-    }
-
-    found_apple = found_apple_roman;
-    if ( found_apple_english >= 0 )
-      found_apple = found_apple_english;
-
-    /* some fonts contain invalid Unicode or Macintosh formatted entries; */
-    /* we will thus favor names encoded in Windows formats if available   */
-    /* (provided it is an English name)                                   */
-    /*                                                                    */
-    convert = NULL;
-    if ( found_win >= 0 && !( found_apple >= 0 && !is_english ) )
-    {
-      rec = face->name_table.names + found_win;
-      switch ( rec->encodingID )
-      {
-        /* all Unicode strings are encoded using UTF-16BE */
-      case TT_MS_ID_UNICODE_CS:
-      case TT_MS_ID_SYMBOL_CS:
-        convert = tt_name_ascii_from_utf16;
-        break;
-
-      case TT_MS_ID_UCS_4:
-        /* Apparently, if this value is found in a name table entry, it is */
-        /* documented as `full Unicode repertoire'.  Experience with the   */
-        /* MsGothic font shipped with Windows Vista shows that this really */
-        /* means UTF-16 encoded names (UCS-4 values are only used within   */
-        /* charmaps).                                                      */
-        convert = tt_name_ascii_from_utf16;
-        break;
-
-      default:
-        ;
-      }
-    }
-    else if ( found_apple >= 0 )
-    {
-      rec     = face->name_table.names + found_apple;
-      convert = tt_name_ascii_from_other;
-    }
-    else if ( found_unicode >= 0 )
-    {
-      rec     = face->name_table.names + found_unicode;
-      convert = tt_name_ascii_from_utf16;
-    }
-
-    if ( rec && convert )
-    {
-      if ( !rec->string )
-      {
-        FT_Stream  stream = face->name_table.stream;
-
-
-        if ( FT_QNEW_ARRAY ( rec->string, rec->stringLength ) ||
-             FT_STREAM_SEEK( rec->stringOffset )              ||
-             FT_STREAM_READ( rec->string, rec->stringLength ) )
-        {
-          FT_FREE( rec->string );
-          rec->stringLength = 0;
-          result            = NULL;
-          goto Exit;
-        }
-      }
-
-      result = convert( rec, memory );
-    }
-
-  Exit:
-    *name = result;
-    return error;
-  }
-
-
-  static FT_Encoding
-  sfnt_find_encoding( int  platform_id,
-                      int  encoding_id )
-  {
-    typedef struct  TEncoding_
-    {
-      int          platform_id;
-      int          encoding_id;
-      FT_Encoding  encoding;
-
-    } TEncoding;
-
-    static
-    const TEncoding  tt_encodings[] =
-    {
-      { TT_PLATFORM_ISO,           -1,                  FT_ENCODING_UNICODE },
-
-      { TT_PLATFORM_APPLE_UNICODE, -1,                  FT_ENCODING_UNICODE },
-
-      { TT_PLATFORM_MACINTOSH,     TT_MAC_ID_ROMAN,     FT_ENCODING_APPLE_ROMAN },
-
-      { TT_PLATFORM_MICROSOFT,     TT_MS_ID_SYMBOL_CS,  FT_ENCODING_MS_SYMBOL },
-      { TT_PLATFORM_MICROSOFT,     TT_MS_ID_UCS_4,      FT_ENCODING_UNICODE },
-      { TT_PLATFORM_MICROSOFT,     TT_MS_ID_UNICODE_CS, FT_ENCODING_UNICODE },
-      { TT_PLATFORM_MICROSOFT,     TT_MS_ID_SJIS,       FT_ENCODING_SJIS },
-      { TT_PLATFORM_MICROSOFT,     TT_MS_ID_PRC,        FT_ENCODING_PRC },
-      { TT_PLATFORM_MICROSOFT,     TT_MS_ID_BIG_5,      FT_ENCODING_BIG5 },
-      { TT_PLATFORM_MICROSOFT,     TT_MS_ID_WANSUNG,    FT_ENCODING_WANSUNG },
-      { TT_PLATFORM_MICROSOFT,     TT_MS_ID_JOHAB,      FT_ENCODING_JOHAB }
-    };
-
-    const TEncoding  *cur, *limit;
-
-
-    cur   = tt_encodings;
-    limit = cur + sizeof ( tt_encodings ) / sizeof ( tt_encodings[0] );
-
-    for ( ; cur < limit; cur++ )
-    {
-      if ( cur->platform_id == platform_id )
-      {
-        if ( cur->encoding_id == encoding_id ||
-             cur->encoding_id == -1          )
-          return cur->encoding;
-      }
-    }
-
-    return FT_ENCODING_NONE;
-  }
-
-
-#define WRITE_USHORT( p, v )                \
-          do                                \
-          {                                 \
-            *(p)++ = (FT_Byte)( (v) >> 8 ); \
-            *(p)++ = (FT_Byte)( (v) >> 0 ); \
-                                            \
-          } while ( 0 )
-
-#define WRITE_ULONG( p, v )                  \
-          do                                 \
-          {                                  \
-            *(p)++ = (FT_Byte)( (v) >> 24 ); \
-            *(p)++ = (FT_Byte)( (v) >> 16 ); \
-            *(p)++ = (FT_Byte)( (v) >>  8 ); \
-            *(p)++ = (FT_Byte)( (v) >>  0 ); \
-                                             \
-          } while ( 0 )
-
-
-  static void
-  sfnt_stream_close( FT_Stream  stream )
-  {
-    FT_Memory  memory = stream->memory;
-
-
-    FT_FREE( stream->base );
-
-    stream->size  = 0;
-    stream->base  = NULL;
-    stream->close = NULL;
-  }
-
-
-  FT_CALLBACK_DEF( int )
-  compare_offsets( const void*  a,
-                   const void*  b )
-  {
-    WOFF_Table  table1 = *(WOFF_Table*)a;
-    WOFF_Table  table2 = *(WOFF_Table*)b;
-
-    FT_ULong  offset1 = table1->Offset;
-    FT_ULong  offset2 = table2->Offset;
-
-
-    if ( offset1 > offset2 )
-      return 1;
-    else if ( offset1 < offset2 )
-      return -1;
-    else
-      return 0;
-  }
-
-
-  /* Replace `face->root.stream' with a stream containing the extracted */
-  /* SFNT of a WOFF font.                                               */
-
-  static FT_Error
-  woff_open_font( FT_Stream  stream,
-                  TT_Face    face )
-  {
-    FT_Memory       memory = stream->memory;
-    FT_Error        error  = FT_Err_Ok;
-
-    WOFF_HeaderRec  woff;
-    WOFF_Table      tables  = NULL;
-    WOFF_Table*     indices = NULL;
-
-    FT_ULong        woff_offset;
-
-    FT_Byte*        sfnt        = NULL;
-    FT_Stream       sfnt_stream = NULL;
-
-    FT_Byte*        sfnt_header;
-    FT_ULong        sfnt_offset;
-
-    FT_Int          nn;
-    FT_ULong        old_tag = 0;
-
-    static const FT_Frame_Field  woff_header_fields[] =
-    {
-#undef  FT_STRUCTURE
-#define FT_STRUCTURE  WOFF_HeaderRec
-
-      FT_FRAME_START( 44 ),
-        FT_FRAME_ULONG ( signature ),
-        FT_FRAME_ULONG ( flavor ),
-        FT_FRAME_ULONG ( length ),
-        FT_FRAME_USHORT( num_tables ),
-        FT_FRAME_USHORT( reserved ),
-        FT_FRAME_ULONG ( totalSfntSize ),
-        FT_FRAME_USHORT( majorVersion ),
-        FT_FRAME_USHORT( minorVersion ),
-        FT_FRAME_ULONG ( metaOffset ),
-        FT_FRAME_ULONG ( metaLength ),
-        FT_FRAME_ULONG ( metaOrigLength ),
-        FT_FRAME_ULONG ( privOffset ),
-        FT_FRAME_ULONG ( privLength ),
-      FT_FRAME_END
-    };
-
-
-    FT_ASSERT( stream == face->root.stream );
-    FT_ASSERT( FT_STREAM_POS() == 0 );
-
-    if ( FT_STREAM_READ_FIELDS( woff_header_fields, &woff ) )
-      return error;
-
-    /* Make sure we don't recurse back here or hit TTC code. */
-    if ( woff.flavor == TTAG_wOFF || woff.flavor == TTAG_ttcf )
-      return FT_THROW( Invalid_Table );
-
-    /* Miscellaneous checks. */
-    if ( woff.length != stream->size                              ||
-         woff.num_tables == 0                                     ||
-         44 + woff.num_tables * 20UL >= woff.length               ||
-         12 + woff.num_tables * 16UL >= woff.totalSfntSize        ||
-         ( woff.totalSfntSize & 3 ) != 0                          ||
-         ( woff.metaOffset == 0 && ( woff.metaLength != 0     ||
-                                     woff.metaOrigLength != 0 ) ) ||
-         ( woff.metaLength != 0 && woff.metaOrigLength == 0 )     ||
-         ( woff.privOffset == 0 && woff.privLength != 0 )         )
-    {
-      FT_ERROR(( "woff_font_open: invalid WOFF header\n" ));
-      return FT_THROW( Invalid_Table );
-    }
-
-    /* Don't trust `totalSfntSize' before thorough checks. */
-    if ( FT_ALLOC( sfnt, 12 + woff.num_tables * 16UL ) ||
-         FT_NEW( sfnt_stream )                         )
-      goto Exit;
-
-    sfnt_header = sfnt;
-
-    /* Write sfnt header. */
-    {
-      FT_UInt  searchRange, entrySelector, rangeShift, x;
-
-
-      x             = woff.num_tables;
-      entrySelector = 0;
-      while ( x )
-      {
-        x            >>= 1;
-        entrySelector += 1;
-      }
-      entrySelector--;
-
-      searchRange = ( 1 << entrySelector ) * 16;
-      rangeShift  = woff.num_tables * 16 - searchRange;
-
-      WRITE_ULONG ( sfnt_header, woff.flavor );
-      WRITE_USHORT( sfnt_header, woff.num_tables );
-      WRITE_USHORT( sfnt_header, searchRange );
-      WRITE_USHORT( sfnt_header, entrySelector );
-      WRITE_USHORT( sfnt_header, rangeShift );
-    }
-
-    /* While the entries in the sfnt header must be sorted by the */
-    /* tag value, the tables themselves are not.  We thus have to */
-    /* sort them by offset and check that they don't overlap.     */
-
-    if ( FT_NEW_ARRAY( tables, woff.num_tables )  ||
-         FT_NEW_ARRAY( indices, woff.num_tables ) )
-      goto Exit;
-
-    FT_TRACE2(( "\n"
-                "  tag    offset    compLen  origLen  checksum\n"
-                "  -------------------------------------------\n" ));
-
-    if ( FT_FRAME_ENTER( 20L * woff.num_tables ) )
-      goto Exit;
-
-    for ( nn = 0; nn < woff.num_tables; nn++ )
-    {
-      WOFF_Table  table = tables + nn;
-
-      table->Tag        = FT_GET_TAG4();
-      table->Offset     = FT_GET_ULONG();
-      table->CompLength = FT_GET_ULONG();
-      table->OrigLength = FT_GET_ULONG();
-      table->CheckSum   = FT_GET_ULONG();
-
-      FT_TRACE2(( "  %c%c%c%c  %08lx  %08lx  %08lx  %08lx\n",
-                  (FT_Char)( table->Tag >> 24 ),
-                  (FT_Char)( table->Tag >> 16 ),
-                  (FT_Char)( table->Tag >> 8  ),
-                  (FT_Char)( table->Tag       ),
-                  table->Offset,
-                  table->CompLength,
-                  table->OrigLength,
-                  table->CheckSum ));
-
-      if ( table->Tag <= old_tag )
-      {
-        FT_FRAME_EXIT();
-
-        FT_ERROR(( "woff_font_open: table tags are not sorted\n" ));
-        error = FT_THROW( Invalid_Table );
-        goto Exit;
-      }
-
-      old_tag     = table->Tag;
-      indices[nn] = table;
-    }
-
-    FT_FRAME_EXIT();
-
-    /* Sort by offset. */
-
-    ft_qsort( indices,
-              woff.num_tables,
-              sizeof ( WOFF_Table ),
-              compare_offsets );
-
-    /* Check offsets and lengths. */
-
-    woff_offset = 44 + woff.num_tables * 20L;
-    sfnt_offset = 12 + woff.num_tables * 16L;
-
-    for ( nn = 0; nn < woff.num_tables; nn++ )
-    {
-      WOFF_Table  table = indices[nn];
-
-
-      if ( table->Offset != woff_offset                         ||
-           table->CompLength > woff.length                      ||
-           table->Offset > woff.length - table->CompLength      ||
-           table->OrigLength > woff.totalSfntSize               ||
-           sfnt_offset > woff.totalSfntSize - table->OrigLength ||
-           table->CompLength > table->OrigLength                )
-      {
-        FT_ERROR(( "woff_font_open: invalid table offsets\n" ));
-        error = FT_THROW( Invalid_Table );
-        goto Exit;
-      }
-
-      table->OrigOffset = sfnt_offset;
-
-      /* The offsets must be multiples of 4. */
-      woff_offset += ( table->CompLength + 3 ) & ~3U;
-      sfnt_offset += ( table->OrigLength + 3 ) & ~3U;
-    }
-
-    /*
-     * Final checks!
-     *
-     * We don't decode and check the metadata block.
-     * We don't check table checksums either.
-     * But other than those, I think we implement all
-     * `MUST' checks from the spec.
-     */
-
-    if ( woff.metaOffset )
-    {
-      if ( woff.metaOffset != woff_offset                  ||
-           woff.metaOffset + woff.metaLength > woff.length )
-      {
-        FT_ERROR(( "woff_font_open:"
-                   " invalid `metadata' offset or length\n" ));
-        error = FT_THROW( Invalid_Table );
-        goto Exit;
-      }
-
-      /* We have padding only ... */
-      woff_offset += woff.metaLength;
-    }
-
-    if ( woff.privOffset )
-    {
-      /* ... if it isn't the last block. */
-      woff_offset = ( woff_offset + 3 ) & ~3U;
-
-      if ( woff.privOffset != woff_offset                  ||
-           woff.privOffset + woff.privLength > woff.length )
-      {
-        FT_ERROR(( "woff_font_open: invalid `private' offset or length\n" ));
-        error = FT_THROW( Invalid_Table );
-        goto Exit;
-      }
-
-      /* No padding for the last block. */
-      woff_offset += woff.privLength;
-    }
-
-    if ( sfnt_offset != woff.totalSfntSize ||
-         woff_offset != woff.length        )
-    {
-      FT_ERROR(( "woff_font_open: invalid `sfnt' table structure\n" ));
-      error = FT_THROW( Invalid_Table );
-      goto Exit;
-    }
-
-    /* Now use `totalSfntSize'. */
-    if ( FT_REALLOC( sfnt,
-                     12 + woff.num_tables * 16UL,
-                     woff.totalSfntSize ) )
-      goto Exit;
-
-    sfnt_header = sfnt + 12;
-
-    /* Write the tables. */
-
-    for ( nn = 0; nn < woff.num_tables; nn++ )
-    {
-      WOFF_Table  table = tables + nn;
-
-
-      /* Write SFNT table entry. */
-      WRITE_ULONG( sfnt_header, table->Tag );
-      WRITE_ULONG( sfnt_header, table->CheckSum );
-      WRITE_ULONG( sfnt_header, table->OrigOffset );
-      WRITE_ULONG( sfnt_header, table->OrigLength );
-
-      /* Write table data. */
-      if ( FT_STREAM_SEEK( table->Offset )     ||
-           FT_FRAME_ENTER( table->CompLength ) )
-        goto Exit;
-
-      if ( table->CompLength == table->OrigLength )
-      {
-        /* Uncompressed data; just copy. */
-        ft_memcpy( sfnt + table->OrigOffset,
-                   stream->cursor,
-                   table->OrigLength );
-      }
-      else
-      {
-#ifdef FT_CONFIG_OPTION_USE_ZLIB
-
-        /* Uncompress with zlib. */
-        FT_ULong  output_len = table->OrigLength;
-
-
-        error = FT_Gzip_Uncompress( memory,
-                                    sfnt + table->OrigOffset, &output_len,
-                                    stream->cursor, table->CompLength );
-        if ( error )
-          goto Exit;
-        if ( output_len != table->OrigLength )
-        {
-          FT_ERROR(( "woff_font_open: compressed table length mismatch\n" ));
-          error = FT_THROW( Invalid_Table );
-          goto Exit;
-        }
-
-#else /* !FT_CONFIG_OPTION_USE_ZLIB */
-
-        error = FT_THROW( Unimplemented_Feature );
-        goto Exit;
-
-#endif /* !FT_CONFIG_OPTION_USE_ZLIB */
-      }
-
-      FT_FRAME_EXIT();
-
-      /* We don't check whether the padding bytes in the WOFF file are     */
-      /* actually '\0'.  For the output, however, we do set them properly. */
-      sfnt_offset = table->OrigOffset + table->OrigLength;
-      while ( sfnt_offset & 3 )
-      {
-        sfnt[sfnt_offset] = '\0';
-        sfnt_offset++;
-      }
-    }
-
-    /* Ok!  Finally ready.  Swap out stream and return. */
-    FT_Stream_OpenMemory( sfnt_stream, sfnt, woff.totalSfntSize );
-    sfnt_stream->memory = stream->memory;
-    sfnt_stream->close  = sfnt_stream_close;
-
-    FT_Stream_Free(
-      face->root.stream,
-      ( face->root.face_flags & FT_FACE_FLAG_EXTERNAL_STREAM ) != 0 );
-
-    face->root.stream = sfnt_stream;
-
-    face->root.face_flags &= ~FT_FACE_FLAG_EXTERNAL_STREAM;
-
-  Exit:
-    FT_FREE( tables );
-    FT_FREE( indices );
-
-    if ( error )
-    {
-      FT_FREE( sfnt );
-      FT_Stream_Close( sfnt_stream );
-      FT_FREE( sfnt_stream );
-    }
-
-    return error;
-  }
-
-
-#undef WRITE_USHORT
-#undef WRITE_ULONG
-
-
-  /* Fill in face->ttc_header.  If the font is not a TTC, it is */
-  /* synthesized into a TTC with one offset table.              */
-  static FT_Error
-  sfnt_open_font( FT_Stream  stream,
-                  TT_Face    face )
-  {
-    FT_Memory  memory = stream->memory;
-    FT_Error   error;
-    FT_ULong   tag, offset;
-
-    static const FT_Frame_Field  ttc_header_fields[] =
-    {
-#undef  FT_STRUCTURE
-#define FT_STRUCTURE  TTC_HeaderRec
-
-      FT_FRAME_START( 8 ),
-        FT_FRAME_LONG( version ),
-        FT_FRAME_LONG( count   ),  /* this is ULong in the specs */
-      FT_FRAME_END
-    };
-
-
-    face->ttc_header.tag     = 0;
-    face->ttc_header.version = 0;
-    face->ttc_header.count   = 0;
-
-  retry:
-    offset = FT_STREAM_POS();
-
-    if ( FT_READ_ULONG( tag ) )
-      return error;
-
-    if ( tag == TTAG_wOFF )
-    {
-      FT_TRACE2(( "sfnt_open_font: file is a WOFF; synthesizing SFNT\n" ));
-
-      if ( FT_STREAM_SEEK( offset ) )
-        return error;
-
-      error = woff_open_font( stream, face );
-      if ( error )
-        return error;
-
-      /* Swap out stream and retry! */
-      stream = face->root.stream;
-      goto retry;
-    }
-
-    if ( tag != 0x00010000UL &&
-         tag != TTAG_ttcf    &&
-         tag != TTAG_OTTO    &&
-         tag != TTAG_true    &&
-         tag != TTAG_typ1    &&
-         tag != TTAG_0xA5kbd &&
-         tag != TTAG_0xA5lst &&
-         tag != 0x00020000UL )
-    {
-      FT_TRACE2(( "  not a font using the SFNT container format\n" ));
-      return FT_THROW( Unknown_File_Format );
-    }
-
-    face->ttc_header.tag = TTAG_ttcf;
-
-    if ( tag == TTAG_ttcf )
-    {
-      FT_Int  n;
-
-
-      FT_TRACE3(( "sfnt_open_font: file is a collection\n" ));
-
-      if ( FT_STREAM_READ_FIELDS( ttc_header_fields, &face->ttc_header ) )
-        return error;
-
-      FT_TRACE3(( "                with %ld subfonts\n",
-                  face->ttc_header.count ));
-
-      if ( face->ttc_header.count == 0 )
-        return FT_THROW( Invalid_Table );
-
-      /* a rough size estimate: let's conservatively assume that there   */
-      /* is just a single table info in each subfont header (12 + 16*1 = */
-      /* 28 bytes), thus we have (at least) `12 + 4*count' bytes for the */
-      /* size of the TTC header plus `28*count' bytes for all subfont    */
-      /* headers                                                         */
-      if ( (FT_ULong)face->ttc_header.count > stream->size / ( 28 + 4 ) )
-        return FT_THROW( Array_Too_Large );
-
-      /* now read the offsets of each font in the file */
-      if ( FT_NEW_ARRAY( face->ttc_header.offsets, face->ttc_header.count ) )
-        return error;
-
-      if ( FT_FRAME_ENTER( face->ttc_header.count * 4L ) )
-        return error;
-
-      for ( n = 0; n < face->ttc_header.count; n++ )
-        face->ttc_header.offsets[n] = FT_GET_ULONG();
-
-      FT_FRAME_EXIT();
-    }
-    else
-    {
-      FT_TRACE3(( "sfnt_open_font: synthesize TTC\n" ));
-
-      face->ttc_header.version = 1 << 16;
-      face->ttc_header.count   = 1;
-
-      if ( FT_NEW( face->ttc_header.offsets ) )
-        return error;
-
-      face->ttc_header.offsets[0] = offset;
-    }
-
-    return error;
-  }
-
-
-  FT_LOCAL_DEF( FT_Error )
-  sfnt_init_face( FT_Stream      stream,
-                  TT_Face        face,
-                  FT_Int         face_instance_index,
-                  FT_Int         num_params,
-                  FT_Parameter*  params )
-  {
-    FT_Error      error;
-    FT_Library    library = face->root.driver->root.library;
-    SFNT_Service  sfnt;
-    FT_Int        face_index;
-
-
-    /* for now, parameters are unused */
-    FT_UNUSED( num_params );
-    FT_UNUSED( params );
-
-
-    sfnt = (SFNT_Service)face->sfnt;
-    if ( !sfnt )
-    {
-      sfnt = (SFNT_Service)FT_Get_Module_Interface( library, "sfnt" );
-      if ( !sfnt )
-      {
-        FT_ERROR(( "sfnt_init_face: cannot access `sfnt' module\n" ));
-        return FT_THROW( Missing_Module );
-      }
-
-      face->sfnt       = sfnt;
-      face->goto_table = sfnt->goto_table;
-    }
-
-    FT_FACE_FIND_GLOBAL_SERVICE( face, face->psnames, POSTSCRIPT_CMAPS );
-
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-    if ( !face->mm )
-    {
-      /* we want the MM interface from the `truetype' module only */
-      FT_Module  tt_module = FT_Get_Module( library, "truetype" );
-
-
-      face->mm = ft_module_get_service( tt_module,
-                                        FT_SERVICE_ID_MULTI_MASTERS,
-                                        0 );
-    }
-
-    if ( !face->var )
-    {
-      /* we want the metrics variations interface */
-      /* from the `truetype' module only          */
-      FT_Module  tt_module = FT_Get_Module( library, "truetype" );
-
-
-      face->var = ft_module_get_service( tt_module,
-                                         FT_SERVICE_ID_METRICS_VARIATIONS,
-                                         0 );
-    }
-#endif
-
-    FT_TRACE2(( "SFNT driver\n" ));
-
-    error = sfnt_open_font( stream, face );
-    if ( error )
-      return error;
-
-    /* Stream may have changed in sfnt_open_font. */
-    stream = face->root.stream;
-
-    FT_TRACE2(( "sfnt_init_face: %08p, %d\n", face, face_instance_index ));
-
-    face_index = FT_ABS( face_instance_index ) & 0xFFFF;
-
-    /* value -(N+1) requests information on index N */
-    if ( face_instance_index < 0 )
-      face_index--;
-
-    if ( face_index >= face->ttc_header.count )
-    {
-      if ( face_instance_index >= 0 )
-        return FT_THROW( Invalid_Argument );
-      else
-        face_index = 0;
-    }
-
-    if ( FT_STREAM_SEEK( face->ttc_header.offsets[face_index] ) )
-      return error;
-
-    /* check whether we have a valid TrueType file */
-    error = sfnt->load_font_dir( face, stream );
-    if ( error )
-      return error;
-
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-    {
-      FT_Memory  memory = face->root.memory;
-
-      FT_ULong  fvar_len;
-
-      FT_ULong  version;
-      FT_ULong  offset;
-
-      FT_UShort  num_axes;
-      FT_UShort  axis_size;
-      FT_UShort  num_instances;
-      FT_UShort  instance_size;
-
-      FT_Int  instance_index;
-
-      FT_Byte*  default_values  = NULL;
-      FT_Byte*  instance_values = NULL;
-
-
-      instance_index = FT_ABS( face_instance_index ) >> 16;
-
-      /* test whether current face is a GX font with named instances */
-      if ( face->goto_table( face, TTAG_fvar, stream, &fvar_len ) ||
-           fvar_len < 20                                          ||
-           FT_READ_ULONG( version )                               ||
-           FT_READ_USHORT( offset )                               ||
-           FT_STREAM_SKIP( 2 ) /* reserved */                     ||
-           FT_READ_USHORT( num_axes )                             ||
-           FT_READ_USHORT( axis_size )                            ||
-           FT_READ_USHORT( num_instances )                        ||
-           FT_READ_USHORT( instance_size )                        )
-      {
-        version       = 0;
-        offset        = 0;
-        num_axes      = 0;
-        axis_size     = 0;
-        num_instances = 0;
-        instance_size = 0;
-      }
-
-      /* check that the data is bound by the table length */
-      if ( version != 0x00010000UL                    ||
-           axis_size != 20                            ||
-           num_axes == 0                              ||
-           /* `num_axes' limit implied by 16-bit `instance_size' */
-           num_axes > 0x3FFE                          ||
-           !( instance_size == 4 + 4 * num_axes ||
-              instance_size == 6 + 4 * num_axes )     ||
-           /* `num_instances' limit implied by limited range of name IDs */
-           num_instances > 0x7EFF                     ||
-           offset                          +
-             axis_size * num_axes          +
-             instance_size * num_instances > fvar_len )
-        num_instances = 0;
-      else
-        face->variation_support |= TT_FACE_FLAG_VAR_FVAR;
-
-      /*
-       *  As documented in the OpenType specification, an entry for the
-       *  default instance may be omitted in the named instance table.  In
-       *  particular this means that even if there is no named instance
-       *  table in the font we actually do have a named instance, namely the
-       *  default instance.
-       *
-       *  For consistency, we always want the default instance in our list
-       *  of named instances.  If it is missing, we try to synthesize it
-       *  later on.  Here, we have to adjust `num_instances' accordingly.
-       */
-
-      if ( ( face->variation_support & TT_FACE_FLAG_VAR_FVAR ) &&
-           !( FT_ALLOC( default_values, num_axes * 4 )  ||
-              FT_ALLOC( instance_values, num_axes * 4 ) )      )
-      {
-        /* the current stream position is 16 bytes after the table start */
-        FT_ULong  array_start = FT_STREAM_POS() - 16 + offset;
-        FT_ULong  default_value_offset, instance_offset;
-
-        FT_Byte*  p;
-        FT_UInt   i;
-
-
-        default_value_offset = array_start + 8;
-        p                    = default_values;
-
-        for ( i = 0; i < num_axes; i++ )
-        {
-          (void)FT_STREAM_READ_AT( default_value_offset, p, 4 );
-
-          default_value_offset += axis_size;
-          p                    += 4;
-        }
-
-        instance_offset = array_start + axis_size * num_axes + 4;
-
-        for ( i = 0; i < num_instances; i++ )
-        {
-          (void)FT_STREAM_READ_AT( instance_offset,
-                                   instance_values,
-                                   num_axes * 4 );
-
-          if ( !ft_memcmp( default_values, instance_values, num_axes * 4 ) )
-            break;
-
-          instance_offset += instance_size;
-        }
-
-        if ( i == num_instances )
-        {
-          /* no default instance in named instance table; */
-          /* we thus have to synthesize it                */
-          num_instances++;
-        }
-      }
-
-      FT_FREE( default_values );
-      FT_FREE( instance_values );
-
-      /* we don't support Multiple Master CFFs yet; */
-      /* note that `glyf' or `CFF2' have precedence */
-      if ( face->goto_table( face, TTAG_glyf, stream, 0 ) &&
-           face->goto_table( face, TTAG_CFF2, stream, 0 ) &&
-           !face->goto_table( face, TTAG_CFF, stream, 0 ) )
-        num_instances = 0;
-
-      /* instance indices in `face_instance_index' start with index 1, */
-      /* thus `>' and not `>='                                         */
-      if ( instance_index > num_instances )
-      {
-        if ( face_instance_index >= 0 )
-          return FT_THROW( Invalid_Argument );
-        else
-          num_instances = 0;
-      }
-
-      face->root.style_flags = (FT_Long)num_instances << 16;
-    }
-#endif
-
-    face->root.num_faces  = face->ttc_header.count;
-    face->root.face_index = face_instance_index;
-
-    return error;
-  }
-
-
-#define LOAD_( x )                                          \
-  do                                                        \
-  {                                                         \
-    FT_TRACE2(( "`" #x "' " ));                             \
-    FT_TRACE3(( "-->\n" ));                                 \
-                                                            \
-    error = sfnt->load_ ## x( face, stream );               \
-                                                            \
-    FT_TRACE2(( "%s\n", ( !error )                          \
-                        ? "loaded"                          \
-                        : FT_ERR_EQ( error, Table_Missing ) \
-                          ? "missing"                       \
-                          : "failed to load" ));            \
-    FT_TRACE3(( "\n" ));                                    \
-  } while ( 0 )
-
-#define LOADM_( x, vertical )                               \
-  do                                                        \
-  {                                                         \
-    FT_TRACE2(( "`%s" #x "' ",                              \
-                vertical ? "vertical " : "" ));             \
-    FT_TRACE3(( "-->\n" ));                                 \
-                                                            \
-    error = sfnt->load_ ## x( face, stream, vertical );     \
-                                                            \
-    FT_TRACE2(( "%s\n", ( !error )                          \
-                        ? "loaded"                          \
-                        : FT_ERR_EQ( error, Table_Missing ) \
-                          ? "missing"                       \
-                          : "failed to load" ));            \
-    FT_TRACE3(( "\n" ));                                    \
-  } while ( 0 )
-
-#define GET_NAME( id, field )                                   \
-  do                                                            \
-  {                                                             \
-    error = tt_face_get_name( face, TT_NAME_ID_ ## id, field ); \
-    if ( error )                                                \
-      goto Exit;                                                \
-  } while ( 0 )
-
-
-  FT_LOCAL_DEF( FT_Error )
-  sfnt_load_face( FT_Stream      stream,
-                  TT_Face        face,
-                  FT_Int         face_instance_index,
-                  FT_Int         num_params,
-                  FT_Parameter*  params )
-  {
-    FT_Error      error;
-#ifdef TT_CONFIG_OPTION_POSTSCRIPT_NAMES
-    FT_Error      psnames_error;
-#endif
-    FT_Bool       has_outline;
-    FT_Bool       is_apple_sbit;
-    FT_Bool       is_apple_sbix;
-    FT_Bool       has_CBLC;
-    FT_Bool       has_CBDT;
-    FT_Bool       ignore_typographic_family    = FALSE;
-    FT_Bool       ignore_typographic_subfamily = FALSE;
-
-    SFNT_Service  sfnt = (SFNT_Service)face->sfnt;
-
-    FT_UNUSED( face_instance_index );
-
-
-    /* Check parameters */
-
-    {
-      FT_Int  i;
-
-
-      for ( i = 0; i < num_params; i++ )
-      {
-        if ( params[i].tag == FT_PARAM_TAG_IGNORE_TYPOGRAPHIC_FAMILY )
-          ignore_typographic_family = TRUE;
-        else if ( params[i].tag == FT_PARAM_TAG_IGNORE_TYPOGRAPHIC_SUBFAMILY )
-          ignore_typographic_subfamily = TRUE;
-      }
-    }
-
-    /* Load tables */
-
-    /* We now support two SFNT-based bitmapped font formats.  They */
-    /* are recognized easily as they do not include a `glyf'       */
-    /* table.                                                      */
-    /*                                                             */
-    /* The first format comes from Apple, and uses a table named   */
-    /* `bhed' instead of `head' to store the font header (using    */
-    /* the same format).  It also doesn't include horizontal and   */
-    /* vertical metrics tables (i.e. `hhea' and `vhea' tables are  */
-    /* missing).                                                   */
-    /*                                                             */
-    /* The other format comes from Microsoft, and is used with     */
-    /* WinCE/PocketPC.  It looks like a standard TTF, except that  */
-    /* it doesn't contain outlines.                                */
-    /*                                                             */
-
-    FT_TRACE2(( "sfnt_load_face: %08p\n\n", face ));
-
-    /* do we have outlines in there? */
-#ifdef FT_CONFIG_OPTION_INCREMENTAL
-    has_outline = FT_BOOL( face->root.internal->incremental_interface ||
-                           tt_face_lookup_table( face, TTAG_glyf )    ||
-                           tt_face_lookup_table( face, TTAG_CFF )     ||
-                           tt_face_lookup_table( face, TTAG_CFF2 )    );
-#else
-    has_outline = FT_BOOL( tt_face_lookup_table( face, TTAG_glyf ) ||
-                           tt_face_lookup_table( face, TTAG_CFF )  ||
-                           tt_face_lookup_table( face, TTAG_CFF2 ) );
-#endif
-
-    is_apple_sbit = 0;
-    is_apple_sbix = !face->goto_table( face, TTAG_sbix, stream, 0 );
-
-    /* Apple 'sbix' color bitmaps are rendered scaled and then the 'glyf'
-     * outline rendered on top.  We don't support that yet, so just ignore
-     * the 'glyf' outline and advertise it as a bitmap-only font. */
-    if ( is_apple_sbix )
-      has_outline = FALSE;
-
-    /* if this font doesn't contain outlines, we try to load */
-    /* a `bhed' table                                        */
-    if ( !has_outline && sfnt->load_bhed )
-    {
-      LOAD_( bhed );
-      is_apple_sbit = FT_BOOL( !error );
-    }
-
-    /* load the font header (`head' table) if this isn't an Apple */
-    /* sbit font file                                             */
-    if ( !is_apple_sbit || is_apple_sbix )
-    {
-      LOAD_( head );
-      if ( error )
-        goto Exit;
-    }
-
-    has_CBLC = !face->goto_table( face, TTAG_CBLC, stream, 0 );
-    has_CBDT = !face->goto_table( face, TTAG_CBDT, stream, 0 );
-
-    /* Ignore outlines for CBLC/CBDT fonts. */
-    if ( has_CBLC || has_CBDT )
-      has_outline = FALSE;
-
-    /* OpenType 1.8.2 introduced limits to this value;    */
-    /* however, they make sense for older SFNT fonts also */
-    if ( face->header.Units_Per_EM <    16 ||
-         face->header.Units_Per_EM > 16384 )
-    {
-      error = FT_THROW( Invalid_Table );
-
-      goto Exit;
-    }
-
-    /* the following tables are often not present in embedded TrueType */
-    /* fonts within PDF documents, so don't check for them.            */
-    LOAD_( maxp );
-    LOAD_( cmap );
-
-    /* the following tables are optional in PCL fonts -- */
-    /* don't check for errors                            */
-    LOAD_( name );
-    LOAD_( post );
-
-#ifdef TT_CONFIG_OPTION_POSTSCRIPT_NAMES
-    psnames_error = error;
-#endif
-
-    /* do not load the metrics headers and tables if this is an Apple */
-    /* sbit font file                                                 */
-    if ( !is_apple_sbit )
-    {
-      /* load the `hhea' and `hmtx' tables */
-      LOADM_( hhea, 0 );
-      if ( !error )
-      {
-        LOADM_( hmtx, 0 );
-        if ( FT_ERR_EQ( error, Table_Missing ) )
-        {
-          error = FT_THROW( Hmtx_Table_Missing );
-
-#ifdef FT_CONFIG_OPTION_INCREMENTAL
-          /* If this is an incrementally loaded font and there are */
-          /* overriding metrics, tolerate a missing `hmtx' table.  */
-          if ( face->root.internal->incremental_interface          &&
-               face->root.internal->incremental_interface->funcs->
-                 get_glyph_metrics                                 )
-          {
-            face->horizontal.number_Of_HMetrics = 0;
-            error                               = FT_Err_Ok;
-          }
-#endif
-        }
-      }
-      else if ( FT_ERR_EQ( error, Table_Missing ) )
-      {
-        /* No `hhea' table necessary for SFNT Mac fonts. */
-        if ( face->format_tag == TTAG_true )
-        {
-          FT_TRACE2(( "This is an SFNT Mac font.\n" ));
-
-          has_outline = 0;
-          error       = FT_Err_Ok;
-        }
-        else
-        {
-          error = FT_THROW( Horiz_Header_Missing );
-
-#ifdef FT_CONFIG_OPTION_INCREMENTAL
-          /* If this is an incrementally loaded font and there are */
-          /* overriding metrics, tolerate a missing `hhea' table.  */
-          if ( face->root.internal->incremental_interface          &&
-               face->root.internal->incremental_interface->funcs->
-                 get_glyph_metrics                                 )
-          {
-            face->horizontal.number_Of_HMetrics = 0;
-            error                               = FT_Err_Ok;
-          }
-#endif
-
-        }
-      }
-
-      if ( error )
-        goto Exit;
-
-      /* try to load the `vhea' and `vmtx' tables */
-      LOADM_( hhea, 1 );
-      if ( !error )
-      {
-        LOADM_( hmtx, 1 );
-        if ( !error )
-          face->vertical_info = 1;
-      }
-
-      if ( error && FT_ERR_NEQ( error, Table_Missing ) )
-        goto Exit;
-
-      LOAD_( os2 );
-      if ( error )
-      {
-        /* we treat the table as missing if there are any errors */
-        face->os2.version = 0xFFFFU;
-      }
-    }
-
-    /* the optional tables */
-
-    /* embedded bitmap support */
-    if ( sfnt->load_eblc )
-      LOAD_( eblc );
-
-    /* consider the pclt, kerning, and gasp tables as optional */
-    LOAD_( pclt );
-    LOAD_( gasp );
-    LOAD_( kern );
-
-    face->root.num_glyphs = face->max_profile.numGlyphs;
-
-    /* Bit 8 of the `fsSelection' field in the `OS/2' table denotes  */
-    /* a WWS-only font face.  `WWS' stands for `weight', width', and */
-    /* `slope', a term used by Microsoft's Windows Presentation      */
-    /* Foundation (WPF).  This flag has been introduced in version   */
-    /* 1.5 of the OpenType specification (May 2008).                 */
-
-    face->root.family_name = NULL;
-    face->root.style_name  = NULL;
-    if ( face->os2.version != 0xFFFFU && face->os2.fsSelection & 256 )
-    {
-      if ( !ignore_typographic_family )
-        GET_NAME( TYPOGRAPHIC_FAMILY, &face->root.family_name );
-      if ( !face->root.family_name )
-        GET_NAME( FONT_FAMILY, &face->root.family_name );
-
-      if ( !ignore_typographic_subfamily )
-        GET_NAME( TYPOGRAPHIC_SUBFAMILY, &face->root.style_name );
-      if ( !face->root.style_name )
-        GET_NAME( FONT_SUBFAMILY, &face->root.style_name );
-    }
-    else
-    {
-      GET_NAME( WWS_FAMILY, &face->root.family_name );
-      if ( !face->root.family_name && !ignore_typographic_family )
-        GET_NAME( TYPOGRAPHIC_FAMILY, &face->root.family_name );
-      if ( !face->root.family_name )
-        GET_NAME( FONT_FAMILY, &face->root.family_name );
-
-      GET_NAME( WWS_SUBFAMILY, &face->root.style_name );
-      if ( !face->root.style_name && !ignore_typographic_subfamily )
-        GET_NAME( TYPOGRAPHIC_SUBFAMILY, &face->root.style_name );
-      if ( !face->root.style_name )
-        GET_NAME( FONT_SUBFAMILY, &face->root.style_name );
-    }
-
-    /* now set up root fields */
-    {
-      FT_Face  root  = &face->root;
-      FT_Long  flags = root->face_flags;
-
-
-      /*********************************************************************/
-      /*                                                                   */
-      /* Compute face flags.                                               */
-      /*                                                                   */
-      if ( face->sbit_table_type == TT_SBIT_TABLE_TYPE_CBLC ||
-           face->sbit_table_type == TT_SBIT_TABLE_TYPE_SBIX )
-        flags |= FT_FACE_FLAG_COLOR;      /* color glyphs */
-
-      if ( has_outline == TRUE )
-        flags |= FT_FACE_FLAG_SCALABLE;   /* scalable outlines */
-
-      /* The sfnt driver only supports bitmap fonts natively, thus we */
-      /* don't set FT_FACE_FLAG_HINTER.                               */
-      flags |= FT_FACE_FLAG_SFNT       |  /* SFNT file format  */
-               FT_FACE_FLAG_HORIZONTAL;   /* horizontal data   */
-
-#ifdef TT_CONFIG_OPTION_POSTSCRIPT_NAMES
-      if ( !psnames_error                             &&
-           face->postscript.FormatType != 0x00030000L )
-        flags |= FT_FACE_FLAG_GLYPH_NAMES;
-#endif
-
-      /* fixed width font? */
-      if ( face->postscript.isFixedPitch )
-        flags |= FT_FACE_FLAG_FIXED_WIDTH;
-
-      /* vertical information? */
-      if ( face->vertical_info )
-        flags |= FT_FACE_FLAG_VERTICAL;
-
-      /* kerning available ? */
-      if ( TT_FACE_HAS_KERNING( face ) )
-        flags |= FT_FACE_FLAG_KERNING;
-
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-      /* Don't bother to load the tables unless somebody asks for them. */
-      /* No need to do work which will (probably) not be used.          */
-      if ( face->variation_support & TT_FACE_FLAG_VAR_FVAR )
-      {
-        if ( tt_face_lookup_table( face, TTAG_glyf ) != 0 &&
-             tt_face_lookup_table( face, TTAG_gvar ) != 0 )
-          flags |= FT_FACE_FLAG_MULTIPLE_MASTERS;
-        if ( tt_face_lookup_table( face, TTAG_CFF2 ) != 0 )
-          flags |= FT_FACE_FLAG_MULTIPLE_MASTERS;
-      }
-#endif
-
-      root->face_flags = flags;
-
-      /*********************************************************************/
-      /*                                                                   */
-      /* Compute style flags.                                              */
-      /*                                                                   */
-
-      flags = 0;
-      if ( has_outline == TRUE && face->os2.version != 0xFFFFU )
-      {
-        /* We have an OS/2 table; use the `fsSelection' field.  Bit 9 */
-        /* indicates an oblique font face.  This flag has been        */
-        /* introduced in version 1.5 of the OpenType specification.   */
-
-        if ( face->os2.fsSelection & 512 )       /* bit 9 */
-          flags |= FT_STYLE_FLAG_ITALIC;
-        else if ( face->os2.fsSelection & 1 )    /* bit 0 */
-          flags |= FT_STYLE_FLAG_ITALIC;
-
-        if ( face->os2.fsSelection & 32 )        /* bit 5 */
-          flags |= FT_STYLE_FLAG_BOLD;
-      }
-      else
-      {
-        /* this is an old Mac font, use the header field */
-
-        if ( face->header.Mac_Style & 1 )
-          flags |= FT_STYLE_FLAG_BOLD;
-
-        if ( face->header.Mac_Style & 2 )
-          flags |= FT_STYLE_FLAG_ITALIC;
-      }
-
-      root->style_flags |= flags;
-
-      /*********************************************************************/
-      /*                                                                   */
-      /* Polish the charmaps.                                              */
-      /*                                                                   */
-      /*   Try to set the charmap encoding according to the platform &     */
-      /*   encoding ID of each charmap.  Emulate Unicode charmap if one    */
-      /*   is missing.                                                     */
-      /*                                                                   */
-
-      tt_face_build_cmaps( face );  /* ignore errors */
-
-
-      /* set the encoding fields */
-      {
-        FT_Int   m;
-#ifdef FT_CONFIG_OPTION_POSTSCRIPT_NAMES
-        FT_Bool  has_unicode = FALSE;
-#endif
-
-
-        for ( m = 0; m < root->num_charmaps; m++ )
-        {
-          FT_CharMap  charmap = root->charmaps[m];
-
-
-          charmap->encoding = sfnt_find_encoding( charmap->platform_id,
-                                                  charmap->encoding_id );
-
-#ifdef FT_CONFIG_OPTION_POSTSCRIPT_NAMES
-
-          if ( charmap->encoding == FT_ENCODING_UNICODE   ||
-               charmap->encoding == FT_ENCODING_MS_SYMBOL )  /* PUA */
-            has_unicode = TRUE;
-        }
-
-        /* synthesize Unicode charmap if one is missing */
-        if ( !has_unicode )
-        {
-          FT_CharMapRec cmaprec;
-
-
-          cmaprec.face        = root;
-          cmaprec.platform_id = TT_PLATFORM_MICROSOFT;
-          cmaprec.encoding_id = TT_MS_ID_UNICODE_CS;
-          cmaprec.encoding    = FT_ENCODING_UNICODE;
-
-
-          error = FT_CMap_New( (FT_CMap_Class)&tt_cmap_unicode_class_rec,
-                               NULL, &cmaprec, NULL );
-          if ( error                                      &&
-               FT_ERR_NEQ( error, No_Unicode_Glyph_Name ) )
-            goto Exit;
-          error = FT_Err_Ok;
-
-#endif /* FT_CONFIG_OPTION_POSTSCRIPT_NAMES */
-
-        }
-      }
-
-#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS
-
-      /*
-       *  Now allocate the root array of FT_Bitmap_Size records and
-       *  populate them.  Unfortunately, it isn't possible to indicate bit
-       *  depths in the FT_Bitmap_Size record.  This is a design error.
-       */
-      {
-        FT_UInt  count;
-
-
-        count = face->sbit_num_strikes;
-
-        if ( count > 0 )
-        {
-          FT_Memory        memory   = face->root.stream->memory;
-          FT_UShort        em_size  = face->header.Units_Per_EM;
-          FT_Short         avgwidth = face->os2.xAvgCharWidth;
-          FT_Size_Metrics  metrics;
-
-          FT_UInt*  sbit_strike_map = NULL;
-          FT_UInt   strike_idx, bsize_idx;
-
-
-          if ( em_size == 0 || face->os2.version == 0xFFFFU )
-          {
-            avgwidth = 1;
-            em_size = 1;
-          }
-
-          /* to avoid invalid strike data in the `available_sizes' field */
-          /* of `FT_Face', we map `available_sizes' indices to strike    */
-          /* indices                                                     */
-          if ( FT_NEW_ARRAY( root->available_sizes, count ) ||
-               FT_NEW_ARRAY( sbit_strike_map, count ) )
-            goto Exit;
-
-          bsize_idx = 0;
-          for ( strike_idx = 0; strike_idx < count; strike_idx++ )
-          {
-            FT_Bitmap_Size*  bsize = root->available_sizes + bsize_idx;
-
-
-            error = sfnt->load_strike_metrics( face, strike_idx, &metrics );
-            if ( error )
-              continue;
-
-            bsize->height = (FT_Short)( metrics.height >> 6 );
-            bsize->width  = (FT_Short)(
-              ( avgwidth * metrics.x_ppem + em_size / 2 ) / em_size );
-
-            bsize->x_ppem = metrics.x_ppem << 6;
-            bsize->y_ppem = metrics.y_ppem << 6;
-
-            /* assume 72dpi */
-            bsize->size   = metrics.y_ppem << 6;
-
-            /* only use strikes with valid PPEM values */
-            if ( bsize->x_ppem && bsize->y_ppem )
-              sbit_strike_map[bsize_idx++] = strike_idx;
-          }
-
-          /* reduce array size to the actually used elements */
-          (void)FT_RENEW_ARRAY( sbit_strike_map, count, bsize_idx );
-
-          /* from now on, all strike indices are mapped */
-          /* using `sbit_strike_map'                    */
-          if ( bsize_idx )
-          {
-            face->sbit_strike_map = sbit_strike_map;
-
-            root->face_flags     |= FT_FACE_FLAG_FIXED_SIZES;
-            root->num_fixed_sizes = (FT_Int)bsize_idx;
-          }
-        }
-      }
-
-#endif /* TT_CONFIG_OPTION_EMBEDDED_BITMAPS */
-
-      /* a font with no bitmaps and no outlines is scalable; */
-      /* it has only empty glyphs then                       */
-      if ( !FT_HAS_FIXED_SIZES( root ) && !FT_IS_SCALABLE( root ) )
-        root->face_flags |= FT_FACE_FLAG_SCALABLE;
-
-
-      /*********************************************************************/
-      /*                                                                   */
-      /*  Set up metrics.                                                  */
-      /*                                                                   */
-      if ( FT_IS_SCALABLE( root ) )
-      {
-        /* XXX What about if outline header is missing */
-        /*     (e.g. sfnt wrapped bitmap)?             */
-        root->bbox.xMin    = face->header.xMin;
-        root->bbox.yMin    = face->header.yMin;
-        root->bbox.xMax    = face->header.xMax;
-        root->bbox.yMax    = face->header.yMax;
-        root->units_per_EM = face->header.Units_Per_EM;
-
-
-        /* XXX: Computing the ascender/descender/height is very different */
-        /*      from what the specification tells you.  Apparently, we    */
-        /*      must be careful because                                   */
-        /*                                                                */
-        /*      - not all fonts have an OS/2 table; in this case, we take */
-        /*        the values in the horizontal header.  However, these    */
-        /*        values very often are not reliable.                     */
-        /*                                                                */
-        /*      - otherwise, the correct typographic values are in the    */
-        /*        sTypoAscender, sTypoDescender & sTypoLineGap fields.    */
-        /*                                                                */
-        /*        However, certain fonts have these fields set to 0.      */
-        /*        Rather, they have usWinAscent & usWinDescent correctly  */
-        /*        set (but with different values).                        */
-        /*                                                                */
-        /*      As an example, Arial Narrow is implemented through four   */
-        /*      files ARIALN.TTF, ARIALNI.TTF, ARIALNB.TTF & ARIALNBI.TTF */
-        /*                                                                */
-        /*      Strangely, all fonts have the same values in their        */
-        /*      sTypoXXX fields, except ARIALNB which sets them to 0.     */
-        /*                                                                */
-        /*      On the other hand, they all have different                */
-        /*      usWinAscent/Descent values -- as a conclusion, the OS/2   */
-        /*      table cannot be used to compute the text height reliably! */
-        /*                                                                */
-
-        /* The ascender and descender are taken from the `hhea' table. */
-        /* If zero, they are taken from the `OS/2' table.              */
-
-        root->ascender  = face->horizontal.Ascender;
-        root->descender = face->horizontal.Descender;
-
-        root->height = root->ascender - root->descender +
-                       face->horizontal.Line_Gap;
-
-        if ( !( root->ascender || root->descender ) )
-        {
-          if ( face->os2.version != 0xFFFFU )
-          {
-            if ( face->os2.sTypoAscender || face->os2.sTypoDescender )
-            {
-              root->ascender  = face->os2.sTypoAscender;
-              root->descender = face->os2.sTypoDescender;
-
-              root->height = root->ascender - root->descender +
-                             face->os2.sTypoLineGap;
-            }
-            else
-            {
-              root->ascender  =  (FT_Short)face->os2.usWinAscent;
-              root->descender = -(FT_Short)face->os2.usWinDescent;
-
-              root->height = root->ascender - root->descender;
-            }
-          }
-        }
-
-        root->max_advance_width  =
-          (FT_Short)face->horizontal.advance_Width_Max;
-        root->max_advance_height =
-          (FT_Short)( face->vertical_info ? face->vertical.advance_Height_Max
-                                          : root->height );
-
-        /* See https://www.microsoft.com/typography/otspec/post.htm -- */
-        /* Adjust underline position from top edge to centre of        */
-        /* stroke to convert TrueType meaning to FreeType meaning.     */
-        root->underline_position  = face->postscript.underlinePosition -
-                                    face->postscript.underlineThickness / 2;
-        root->underline_thickness = face->postscript.underlineThickness;
-      }
-
-    }
-
-  Exit:
-    FT_TRACE2(( "sfnt_load_face: done\n" ));
-
-    return error;
-  }
-
-
-#undef LOAD_
-#undef LOADM_
-#undef GET_NAME
-
-
-  FT_LOCAL_DEF( void )
-  sfnt_done_face( TT_Face  face )
-  {
-    FT_Memory     memory;
-    SFNT_Service  sfnt;
-
-
-    if ( !face )
-      return;
-
-    memory = face->root.memory;
-    sfnt   = (SFNT_Service)face->sfnt;
-
-    if ( sfnt )
-    {
-      /* destroy the postscript names table if it is loaded */
-      if ( sfnt->free_psnames )
-        sfnt->free_psnames( face );
-
-      /* destroy the embedded bitmaps table if it is loaded */
-      if ( sfnt->free_eblc )
-        sfnt->free_eblc( face );
-    }
-
-#ifdef TT_CONFIG_OPTION_BDF
-    /* freeing the embedded BDF properties */
-    tt_face_free_bdf_props( face );
-#endif
-
-    /* freeing the kerning table */
-    tt_face_done_kern( face );
-
-    /* freeing the collection table */
-    FT_FREE( face->ttc_header.offsets );
-    face->ttc_header.count = 0;
-
-    /* freeing table directory */
-    FT_FREE( face->dir_tables );
-    face->num_tables = 0;
-
-    {
-      FT_Stream  stream = FT_FACE_STREAM( face );
-
-
-      /* simply release the 'cmap' table frame */
-      FT_FRAME_RELEASE( face->cmap_table );
-      face->cmap_size = 0;
-    }
-
-    face->horz_metrics_size = 0;
-    face->vert_metrics_size = 0;
-
-    /* freeing vertical metrics, if any */
-    if ( face->vertical_info )
-    {
-      FT_FREE( face->vertical.long_metrics  );
-      FT_FREE( face->vertical.short_metrics );
-      face->vertical_info = 0;
-    }
-
-    /* freeing the gasp table */
-    FT_FREE( face->gasp.gaspRanges );
-    face->gasp.numRanges = 0;
-
-    /* freeing the name table */
-    if ( sfnt )
-      sfnt->free_name( face );
-
-    /* freeing family and style name */
-    FT_FREE( face->root.family_name );
-    FT_FREE( face->root.style_name );
-
-    /* freeing sbit size table */
-    FT_FREE( face->root.available_sizes );
-    FT_FREE( face->sbit_strike_map );
-    face->root.num_fixed_sizes = 0;
-
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-    FT_FREE( face->postscript_name );
-    FT_FREE( face->var_postscript_prefix );
-#endif
-
-    face->sfnt = NULL;
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/sfnt/sfobjs.h b/vendor/FreeType2/src/sfnt/sfobjs.h
deleted file mode 100644
index 1b8d1be..0000000
--- a/vendor/FreeType2/src/sfnt/sfobjs.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  sfobjs.h                                                               */
-/*                                                                         */
-/*    SFNT object management (specification).                              */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef SFOBJS_H_
-#define SFOBJS_H_
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_SFNT_H
-#include FT_INTERNAL_OBJECTS_H
-
-
-FT_BEGIN_HEADER
-
-
-  FT_LOCAL( FT_Error )
-  sfnt_init_face( FT_Stream      stream,
-                  TT_Face        face,
-                  FT_Int         face_instance_index,
-                  FT_Int         num_params,
-                  FT_Parameter*  params );
-
-  FT_LOCAL( FT_Error )
-  sfnt_load_face( FT_Stream      stream,
-                  TT_Face        face,
-                  FT_Int         face_instance_index,
-                  FT_Int         num_params,
-                  FT_Parameter*  params );
-
-  FT_LOCAL( void )
-  sfnt_done_face( TT_Face  face );
-
-  FT_LOCAL( FT_Error )
-  tt_face_get_name( TT_Face      face,
-                    FT_UShort    nameid,
-                    FT_String**  name );
-
-
-FT_END_HEADER
-
-#endif /* SFDRIVER_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/sfnt/ttbdf.c b/vendor/FreeType2/src/sfnt/ttbdf.c
deleted file mode 100644
index 534201f..0000000
--- a/vendor/FreeType2/src/sfnt/ttbdf.c
+++ /dev/null
@@ -1,257 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ttbdf.c                                                                */
-/*                                                                         */
-/*    TrueType and OpenType embedded BDF properties (body).                */
-/*                                                                         */
-/*  Copyright 2005-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_STREAM_H
-#include FT_TRUETYPE_TAGS_H
-#include "ttbdf.h"
-
-#include "sferrors.h"
-
-
-#ifdef TT_CONFIG_OPTION_BDF
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_ttbdf
-
-
-  FT_LOCAL_DEF( void )
-  tt_face_free_bdf_props( TT_Face  face )
-  {
-    TT_BDF  bdf = &face->bdf;
-
-
-    if ( bdf->loaded )
-    {
-      FT_Stream  stream = FT_FACE(face)->stream;
-
-
-      if ( bdf->table )
-        FT_FRAME_RELEASE( bdf->table );
-
-      bdf->table_end    = NULL;
-      bdf->strings      = NULL;
-      bdf->strings_size = 0;
-    }
-  }
-
-
-  static FT_Error
-  tt_face_load_bdf_props( TT_Face    face,
-                          FT_Stream  stream )
-  {
-    TT_BDF    bdf = &face->bdf;
-    FT_ULong  length;
-    FT_Error  error;
-
-
-    FT_ZERO( bdf );
-
-    error = tt_face_goto_table( face, TTAG_BDF, stream, &length );
-    if ( error                                  ||
-         length < 8                             ||
-         FT_FRAME_EXTRACT( length, bdf->table ) )
-    {
-      error = FT_THROW( Invalid_Table );
-      goto Exit;
-    }
-
-    bdf->table_end = bdf->table + length;
-
-    {
-      FT_Byte*   p           = bdf->table;
-      FT_UInt    version     = FT_NEXT_USHORT( p );
-      FT_UInt    num_strikes = FT_NEXT_USHORT( p );
-      FT_ULong   strings     = FT_NEXT_ULONG ( p );
-      FT_UInt    count;
-      FT_Byte*   strike;
-
-
-      if ( version != 0x0001                 ||
-           strings < 8                       ||
-           ( strings - 8 ) / 4 < num_strikes ||
-           strings + 1 > length              )
-      {
-        goto BadTable;
-      }
-
-      bdf->num_strikes  = num_strikes;
-      bdf->strings      = bdf->table + strings;
-      bdf->strings_size = length - strings;
-
-      count  = bdf->num_strikes;
-      p      = bdf->table + 8;
-      strike = p + count * 4;
-
-
-      for ( ; count > 0; count-- )
-      {
-        FT_UInt  num_items = FT_PEEK_USHORT( p + 2 );
-
-        /*
-         *  We don't need to check the value sets themselves, since this
-         *  is done later.
-         */
-        strike += 10 * num_items;
-
-        p += 4;
-      }
-
-      if ( strike > bdf->strings )
-        goto BadTable;
-    }
-
-    bdf->loaded = 1;
-
-  Exit:
-    return error;
-
-  BadTable:
-    FT_FRAME_RELEASE( bdf->table );
-    FT_ZERO( bdf );
-    error = FT_THROW( Invalid_Table );
-    goto Exit;
-  }
-
-
-  FT_LOCAL_DEF( FT_Error )
-  tt_face_find_bdf_prop( TT_Face           face,
-                         const char*       property_name,
-                         BDF_PropertyRec  *aprop )
-  {
-    TT_BDF     bdf   = &face->bdf;
-    FT_Size    size  = FT_FACE(face)->size;
-    FT_Error   error = FT_Err_Ok;
-    FT_Byte*   p;
-    FT_UInt    count;
-    FT_Byte*   strike;
-    FT_Offset  property_len;
-
-
-    aprop->type = BDF_PROPERTY_TYPE_NONE;
-
-    if ( bdf->loaded == 0 )
-    {
-      error = tt_face_load_bdf_props( face, FT_FACE( face )->stream );
-      if ( error )
-        goto Exit;
-    }
-
-    count  = bdf->num_strikes;
-    p      = bdf->table + 8;
-    strike = p + 4 * count;
-
-    error = FT_ERR( Invalid_Argument );
-
-    if ( !size || !property_name )
-      goto Exit;
-
-    property_len = ft_strlen( property_name );
-    if ( property_len == 0 )
-      goto Exit;
-
-    for ( ; count > 0; count-- )
-    {
-      FT_UInt  _ppem  = FT_NEXT_USHORT( p );
-      FT_UInt  _count = FT_NEXT_USHORT( p );
-
-
-      if ( _ppem == size->metrics.y_ppem )
-      {
-        count = _count;
-        goto FoundStrike;
-      }
-
-      strike += 10 * _count;
-    }
-    goto Exit;
-
-  FoundStrike:
-    p = strike;
-    for ( ; count > 0; count-- )
-    {
-      FT_UInt  type = FT_PEEK_USHORT( p + 4 );
-
-
-      if ( ( type & 0x10 ) != 0 )
-      {
-        FT_UInt32  name_offset = FT_PEEK_ULONG( p     );
-        FT_UInt32  value       = FT_PEEK_ULONG( p + 6 );
-
-        /* be a bit paranoid for invalid entries here */
-        if ( name_offset < bdf->strings_size                    &&
-             property_len < bdf->strings_size - name_offset     &&
-             ft_strncmp( property_name,
-                         (const char*)bdf->strings + name_offset,
-                         bdf->strings_size - name_offset ) == 0 )
-        {
-          switch ( type & 0x0F )
-          {
-          case 0x00:  /* string */
-          case 0x01:  /* atoms */
-            /* check that the content is really 0-terminated */
-            if ( value < bdf->strings_size &&
-                 ft_memchr( bdf->strings + value, 0, bdf->strings_size ) )
-            {
-              aprop->type   = BDF_PROPERTY_TYPE_ATOM;
-              aprop->u.atom = (const char*)bdf->strings + value;
-              error         = FT_Err_Ok;
-              goto Exit;
-            }
-            break;
-
-          case 0x02:
-            aprop->type      = BDF_PROPERTY_TYPE_INTEGER;
-            aprop->u.integer = (FT_Int32)value;
-            error            = FT_Err_Ok;
-            goto Exit;
-
-          case 0x03:
-            aprop->type       = BDF_PROPERTY_TYPE_CARDINAL;
-            aprop->u.cardinal = value;
-            error             = FT_Err_Ok;
-            goto Exit;
-
-          default:
-            ;
-          }
-        }
-      }
-      p += 10;
-    }
-
-  Exit:
-    return error;
-  }
-
-#else /* !TT_CONFIG_OPTION_BDF */
-
-  /* ANSI C doesn't like empty source files */
-  typedef int  _tt_bdf_dummy;
-
-#endif /* !TT_CONFIG_OPTION_BDF */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/sfnt/ttbdf.h b/vendor/FreeType2/src/sfnt/ttbdf.h
deleted file mode 100644
index 809a663..0000000
--- a/vendor/FreeType2/src/sfnt/ttbdf.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ttbdf.h                                                                */
-/*                                                                         */
-/*    TrueType and OpenType embedded BDF properties (specification).       */
-/*                                                                         */
-/*  Copyright 2005-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef TTBDF_H_
-#define TTBDF_H_
-
-
-#include <ft2build.h>
-#include "ttload.h"
-#include FT_BDF_H
-
-
-FT_BEGIN_HEADER
-
-
-#ifdef TT_CONFIG_OPTION_BDF
-
-  FT_LOCAL( void )
-  tt_face_free_bdf_props( TT_Face  face );
-
-
-  FT_LOCAL( FT_Error )
-  tt_face_find_bdf_prop( TT_Face           face,
-                         const char*       property_name,
-                         BDF_PropertyRec  *aprop );
-
-#endif /* TT_CONFIG_OPTION_BDF */
-
-
-FT_END_HEADER
-
-#endif /* TTBDF_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/sfnt/ttcmap.c b/vendor/FreeType2/src/sfnt/ttcmap.c
deleted file mode 100644
index 996e664..0000000
--- a/vendor/FreeType2/src/sfnt/ttcmap.c
+++ /dev/null
@@ -1,3938 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ttcmap.c                                                               */
-/*                                                                         */
-/*    TrueType character mapping table (cmap) support (body).              */
-/*                                                                         */
-/*  Copyright 2002-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-
-#include "sferrors.h"           /* must come before FT_INTERNAL_VALIDATE_H */
-
-#include FT_INTERNAL_VALIDATE_H
-#include FT_INTERNAL_STREAM_H
-#include FT_SERVICE_POSTSCRIPT_CMAPS_H
-#include "ttload.h"
-#include "ttcmap.h"
-#include "ttpost.h"
-#include "sfntpic.h"
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_ttcmap
-
-
-#define TT_PEEK_SHORT   FT_PEEK_SHORT
-#define TT_PEEK_USHORT  FT_PEEK_USHORT
-#define TT_PEEK_UINT24  FT_PEEK_UOFF3
-#define TT_PEEK_LONG    FT_PEEK_LONG
-#define TT_PEEK_ULONG   FT_PEEK_ULONG
-
-#define TT_NEXT_SHORT   FT_NEXT_SHORT
-#define TT_NEXT_USHORT  FT_NEXT_USHORT
-#define TT_NEXT_UINT24  FT_NEXT_UOFF3
-#define TT_NEXT_LONG    FT_NEXT_LONG
-#define TT_NEXT_ULONG   FT_NEXT_ULONG
-
-
-  /* Too large glyph index return values are caught in `FT_Get_Char_Index' */
-  /* and `FT_Get_Next_Char' (the latter calls the internal `next' function */
-  /* again in this case).  To mark character code return values as invalid */
-  /* it is sufficient to set the corresponding glyph index return value to */
-  /* zero.                                                                 */
-
-
-  FT_CALLBACK_DEF( FT_Error )
-  tt_cmap_init( TT_CMap   cmap,
-                FT_Byte*  table )
-  {
-    cmap->data = table;
-    return FT_Err_Ok;
-  }
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                           FORMAT 0                            *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* TABLE OVERVIEW                                                        */
-  /* --------------                                                        */
-  /*                                                                       */
-  /*   NAME        OFFSET         TYPE          DESCRIPTION                */
-  /*                                                                       */
-  /*   format      0              USHORT        must be 0                  */
-  /*   length      2              USHORT        table length in bytes      */
-  /*   language    4              USHORT        Mac language code          */
-  /*   glyph_ids   6              BYTE[256]     array of glyph indices     */
-  /*               262                                                     */
-  /*                                                                       */
-
-#ifdef TT_CONFIG_CMAP_FORMAT_0
-
-  FT_CALLBACK_DEF( FT_Error )
-  tt_cmap0_validate( FT_Byte*      table,
-                     FT_Validator  valid )
-  {
-    FT_Byte*  p;
-    FT_UInt   length;
-
-
-    if ( table + 2 + 2 > valid->limit )
-      FT_INVALID_TOO_SHORT;
-
-    p      = table + 2;           /* skip format */
-    length = TT_NEXT_USHORT( p );
-
-    if ( table + length > valid->limit || length < 262 )
-      FT_INVALID_TOO_SHORT;
-
-    /* check glyph indices whenever necessary */
-    if ( valid->level >= FT_VALIDATE_TIGHT )
-    {
-      FT_UInt  n, idx;
-
-
-      p = table + 6;
-      for ( n = 0; n < 256; n++ )
-      {
-        idx = *p++;
-        if ( idx >= TT_VALID_GLYPH_COUNT( valid ) )
-          FT_INVALID_GLYPH_ID;
-      }
-    }
-
-    return FT_Err_Ok;
-  }
-
-
-  FT_CALLBACK_DEF( FT_UInt )
-  tt_cmap0_char_index( TT_CMap    cmap,
-                       FT_UInt32  char_code )
-  {
-    FT_Byte*  table = cmap->data;
-
-
-    return char_code < 256 ? table[6 + char_code] : 0;
-  }
-
-
-  FT_CALLBACK_DEF( FT_UInt32 )
-  tt_cmap0_char_next( TT_CMap     cmap,
-                      FT_UInt32  *pchar_code )
-  {
-    FT_Byte*   table    = cmap->data;
-    FT_UInt32  charcode = *pchar_code;
-    FT_UInt32  result   = 0;
-    FT_UInt    gindex   = 0;
-
-
-    table += 6;  /* go to glyph IDs */
-    while ( ++charcode < 256 )
-    {
-      gindex = table[charcode];
-      if ( gindex != 0 )
-      {
-        result = charcode;
-        break;
-      }
-    }
-
-    *pchar_code = result;
-    return gindex;
-  }
-
-
-  FT_CALLBACK_DEF( FT_Error )
-  tt_cmap0_get_info( TT_CMap       cmap,
-                     TT_CMapInfo  *cmap_info )
-  {
-    FT_Byte*  p = cmap->data + 4;
-
-
-    cmap_info->format   = 0;
-    cmap_info->language = (FT_ULong)TT_PEEK_USHORT( p );
-
-    return FT_Err_Ok;
-  }
-
-
-  FT_DEFINE_TT_CMAP(
-    tt_cmap0_class_rec,
-
-      sizeof ( TT_CMapRec ),
-
-      (FT_CMap_InitFunc)     tt_cmap_init,         /* init       */
-      (FT_CMap_DoneFunc)     NULL,                 /* done       */
-      (FT_CMap_CharIndexFunc)tt_cmap0_char_index,  /* char_index */
-      (FT_CMap_CharNextFunc) tt_cmap0_char_next,   /* char_next  */
-
-      (FT_CMap_CharVarIndexFunc)    NULL,  /* char_var_index   */
-      (FT_CMap_CharVarIsDefaultFunc)NULL,  /* char_var_default */
-      (FT_CMap_VariantListFunc)     NULL,  /* variant_list     */
-      (FT_CMap_CharVariantListFunc) NULL,  /* charvariant_list */
-      (FT_CMap_VariantCharListFunc) NULL,  /* variantchar_list */
-
-    0,
-    (TT_CMap_ValidateFunc)tt_cmap0_validate,  /* validate      */
-    (TT_CMap_Info_GetFunc)tt_cmap0_get_info   /* get_cmap_info */
-  )
-
-#endif /* TT_CONFIG_CMAP_FORMAT_0 */
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                          FORMAT 2                             *****/
-  /*****                                                               *****/
-  /***** This is used for certain CJK encodings that encode text in a  *****/
-  /***** mixed 8/16 bits encoding along the following lines.           *****/
-  /*****                                                               *****/
-  /***** * Certain byte values correspond to an 8-bit character code   *****/
-  /*****   (typically in the range 0..127 for ASCII compatibility).    *****/
-  /*****                                                               *****/
-  /***** * Certain byte values signal the first byte of a 2-byte       *****/
-  /*****   character code (but these values are also valid as the      *****/
-  /*****   second byte of a 2-byte character).                         *****/
-  /*****                                                               *****/
-  /***** The following charmap lookup and iteration functions all      *****/
-  /***** assume that the value `charcode' fulfills the following.      *****/
-  /*****                                                               *****/
-  /*****   - For one-byte characters, `charcode' is simply the         *****/
-  /*****     character code.                                           *****/
-  /*****                                                               *****/
-  /*****   - For two-byte characters, `charcode' is the 2-byte         *****/
-  /*****     character code in big endian format.  More precisely:     *****/
-  /*****                                                               *****/
-  /*****       (charcode >> 8)    is the first byte value              *****/
-  /*****       (charcode & 0xFF)  is the second byte value             *****/
-  /*****                                                               *****/
-  /***** Note that not all values of `charcode' are valid according    *****/
-  /***** to these rules, and the function moderately checks the        *****/
-  /***** arguments.                                                    *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* TABLE OVERVIEW                                                        */
-  /* --------------                                                        */
-  /*                                                                       */
-  /*   NAME        OFFSET         TYPE            DESCRIPTION              */
-  /*                                                                       */
-  /*   format      0              USHORT          must be 2                */
-  /*   length      2              USHORT          table length in bytes    */
-  /*   language    4              USHORT          Mac language code        */
-  /*   keys        6              USHORT[256]     sub-header keys          */
-  /*   subs        518            SUBHEAD[NSUBS]  sub-headers array        */
-  /*   glyph_ids   518+NSUB*8     USHORT[]        glyph ID array           */
-  /*                                                                       */
-  /* The `keys' table is used to map charcode high bytes to sub-headers.   */
-  /* The value of `NSUBS' is the number of sub-headers defined in the      */
-  /* table and is computed by finding the maximum of the `keys' table.     */
-  /*                                                                       */
-  /* Note that for any `n', `keys[n]' is a byte offset within the `subs'   */
-  /* table, i.e., it is the corresponding sub-header index multiplied      */
-  /* by 8.                                                                 */
-  /*                                                                       */
-  /* Each sub-header has the following format.                             */
-  /*                                                                       */
-  /*   NAME        OFFSET      TYPE            DESCRIPTION                 */
-  /*                                                                       */
-  /*   first       0           USHORT          first valid low-byte        */
-  /*   count       2           USHORT          number of valid low-bytes   */
-  /*   delta       4           SHORT           see below                   */
-  /*   offset      6           USHORT          see below                   */
-  /*                                                                       */
-  /* A sub-header defines, for each high byte, the range of valid          */
-  /* low bytes within the charmap.  Note that the range defined by `first' */
-  /* and `count' must be completely included in the interval [0..255]      */
-  /* according to the specification.                                       */
-  /*                                                                       */
-  /* If a character code is contained within a given sub-header, then      */
-  /* mapping it to a glyph index is done as follows.                       */
-  /*                                                                       */
-  /* * The value of `offset' is read.  This is a _byte_ distance from the  */
-  /*   location of the `offset' field itself into a slice of the           */
-  /*   `glyph_ids' table.  Let's call it `slice' (it is a USHORT[], too).  */
-  /*                                                                       */
-  /* * The value `slice[char.lo - first]' is read.  If it is 0, there is   */
-  /*   no glyph for the charcode.  Otherwise, the value of `delta' is      */
-  /*   added to it (modulo 65536) to form a new glyph index.               */
-  /*                                                                       */
-  /* It is up to the validation routine to check that all offsets fall     */
-  /* within the glyph IDs table (and not within the `subs' table itself or */
-  /* outside of the CMap).                                                 */
-  /*                                                                       */
-
-#ifdef TT_CONFIG_CMAP_FORMAT_2
-
-  FT_CALLBACK_DEF( FT_Error )
-  tt_cmap2_validate( FT_Byte*      table,
-                     FT_Validator  valid )
-  {
-    FT_Byte*  p;
-    FT_UInt   length;
-
-    FT_UInt   n, max_subs;
-    FT_Byte*  keys;        /* keys table     */
-    FT_Byte*  subs;        /* sub-headers    */
-    FT_Byte*  glyph_ids;   /* glyph ID array */
-
-
-    if ( table + 2 + 2 > valid->limit )
-      FT_INVALID_TOO_SHORT;
-
-    p      = table + 2;           /* skip format */
-    length = TT_NEXT_USHORT( p );
-
-    if ( table + length > valid->limit || length < 6 + 512 )
-      FT_INVALID_TOO_SHORT;
-
-    keys = table + 6;
-
-    /* parse keys to compute sub-headers count */
-    p        = keys;
-    max_subs = 0;
-    for ( n = 0; n < 256; n++ )
-    {
-      FT_UInt  idx = TT_NEXT_USHORT( p );
-
-
-      /* value must be multiple of 8 */
-      if ( valid->level >= FT_VALIDATE_PARANOID && ( idx & 7 ) != 0 )
-        FT_INVALID_DATA;
-
-      idx >>= 3;
-
-      if ( idx > max_subs )
-        max_subs = idx;
-    }
-
-    FT_ASSERT( p == table + 518 );
-
-    subs      = p;
-    glyph_ids = subs + ( max_subs + 1 ) * 8;
-    if ( glyph_ids > valid->limit )
-      FT_INVALID_TOO_SHORT;
-
-    /* parse sub-headers */
-    for ( n = 0; n <= max_subs; n++ )
-    {
-      FT_UInt  first_code, code_count, offset;
-      FT_Int   delta;
-
-
-      first_code = TT_NEXT_USHORT( p );
-      code_count = TT_NEXT_USHORT( p );
-      delta      = TT_NEXT_SHORT( p );
-      offset     = TT_NEXT_USHORT( p );
-
-      /* many Dynalab fonts have empty sub-headers */
-      if ( code_count == 0 )
-        continue;
-
-      /* check range within 0..255 */
-      if ( valid->level >= FT_VALIDATE_PARANOID )
-      {
-        if ( first_code >= 256 || code_count > 256 - first_code )
-          FT_INVALID_DATA;
-      }
-
-      /* check offset */
-      if ( offset != 0 )
-      {
-        FT_Byte*  ids;
-
-
-        ids = p - 2 + offset;
-        if ( ids < glyph_ids || ids + code_count * 2 > table + length )
-          FT_INVALID_OFFSET;
-
-        /* check glyph IDs */
-        if ( valid->level >= FT_VALIDATE_TIGHT )
-        {
-          FT_Byte*  limit = p + code_count * 2;
-          FT_UInt   idx;
-
-
-          for ( ; p < limit; )
-          {
-            idx = TT_NEXT_USHORT( p );
-            if ( idx != 0 )
-            {
-              idx = (FT_UInt)( (FT_Int)idx + delta ) & 0xFFFFU;
-              if ( idx >= TT_VALID_GLYPH_COUNT( valid ) )
-                FT_INVALID_GLYPH_ID;
-            }
-          }
-        }
-      }
-    }
-
-    return FT_Err_Ok;
-  }
-
-
-  /* return sub header corresponding to a given character code */
-  /* NULL on invalid charcode                                  */
-  static FT_Byte*
-  tt_cmap2_get_subheader( FT_Byte*   table,
-                          FT_UInt32  char_code )
-  {
-    FT_Byte*  result = NULL;
-
-
-    if ( char_code < 0x10000UL )
-    {
-      FT_UInt   char_lo = (FT_UInt)( char_code & 0xFF );
-      FT_UInt   char_hi = (FT_UInt)( char_code >> 8 );
-      FT_Byte*  p       = table + 6;    /* keys table       */
-      FT_Byte*  subs    = table + 518;  /* subheaders table */
-      FT_Byte*  sub;
-
-
-      if ( char_hi == 0 )
-      {
-        /* an 8-bit character code -- we use subHeader 0 in this case */
-        /* to test whether the character code is in the charmap       */
-        /*                                                            */
-        sub = subs;  /* jump to first sub-header */
-
-        /* check that the sub-header for this byte is 0, which */
-        /* indicates that it is really a valid one-byte value; */
-        /* otherwise, return 0                                 */
-        /*                                                     */
-        p += char_lo * 2;
-        if ( TT_PEEK_USHORT( p ) != 0 )
-          goto Exit;
-      }
-      else
-      {
-        /* a 16-bit character code */
-
-        /* jump to key entry  */
-        p  += char_hi * 2;
-        /* jump to sub-header */
-        sub = subs + ( FT_PAD_FLOOR( TT_PEEK_USHORT( p ), 8 ) );
-
-        /* check that the high byte isn't a valid one-byte value */
-        if ( sub == subs )
-          goto Exit;
-      }
-
-      result = sub;
-    }
-
-  Exit:
-    return result;
-  }
-
-
-  FT_CALLBACK_DEF( FT_UInt )
-  tt_cmap2_char_index( TT_CMap    cmap,
-                       FT_UInt32  char_code )
-  {
-    FT_Byte*  table   = cmap->data;
-    FT_UInt   result  = 0;
-    FT_Byte*  subheader;
-
-
-    subheader = tt_cmap2_get_subheader( table, char_code );
-    if ( subheader )
-    {
-      FT_Byte*  p   = subheader;
-      FT_UInt   idx = (FT_UInt)(char_code & 0xFF);
-      FT_UInt   start, count;
-      FT_Int    delta;
-      FT_UInt   offset;
-
-
-      start  = TT_NEXT_USHORT( p );
-      count  = TT_NEXT_USHORT( p );
-      delta  = TT_NEXT_SHORT ( p );
-      offset = TT_PEEK_USHORT( p );
-
-      idx -= start;
-      if ( idx < count && offset != 0 )
-      {
-        p  += offset + 2 * idx;
-        idx = TT_PEEK_USHORT( p );
-
-        if ( idx != 0 )
-          result = (FT_UInt)( (FT_Int)idx + delta ) & 0xFFFFU;
-      }
-    }
-
-    return result;
-  }
-
-
-  FT_CALLBACK_DEF( FT_UInt32 )
-  tt_cmap2_char_next( TT_CMap     cmap,
-                      FT_UInt32  *pcharcode )
-  {
-    FT_Byte*   table    = cmap->data;
-    FT_UInt    gindex   = 0;
-    FT_UInt32  result   = 0;
-    FT_UInt32  charcode = *pcharcode + 1;
-    FT_Byte*   subheader;
-
-
-    while ( charcode < 0x10000UL )
-    {
-      subheader = tt_cmap2_get_subheader( table, charcode );
-      if ( subheader )
-      {
-        FT_Byte*  p       = subheader;
-        FT_UInt   start   = TT_NEXT_USHORT( p );
-        FT_UInt   count   = TT_NEXT_USHORT( p );
-        FT_Int    delta   = TT_NEXT_SHORT ( p );
-        FT_UInt   offset  = TT_PEEK_USHORT( p );
-        FT_UInt   char_lo = (FT_UInt)( charcode & 0xFF );
-        FT_UInt   pos, idx;
-
-
-        if ( char_lo >= start + count && charcode <= 0xFF )
-        {
-          /* this happens only for a malformed cmap */
-          charcode = 0x100;
-          continue;
-        }
-
-        if ( offset == 0 )
-        {
-          if ( charcode == 0x100 )
-            goto Exit; /* this happens only for a malformed cmap */
-          goto Next_SubHeader;
-        }
-
-        if ( char_lo < start )
-        {
-          char_lo = start;
-          pos     = 0;
-        }
-        else
-          pos = (FT_UInt)( char_lo - start );
-
-        p       += offset + pos * 2;
-        charcode = FT_PAD_FLOOR( charcode, 256 ) + char_lo;
-
-        for ( ; pos < count; pos++, charcode++ )
-        {
-          idx = TT_NEXT_USHORT( p );
-
-          if ( idx != 0 )
-          {
-            gindex = (FT_UInt)( (FT_Int)idx + delta ) & 0xFFFFU;
-            if ( gindex != 0 )
-            {
-              result = charcode;
-              goto Exit;
-            }
-          }
-        }
-
-        /* if unsuccessful, avoid `charcode' leaving */
-        /* the current 256-character block           */
-        if ( count )
-          charcode--;
-      }
-
-      /* If `charcode' is <= 0xFF, retry with `charcode + 1'.      */
-      /* Otherwise jump to the next 256-character block and retry. */
-    Next_SubHeader:
-      if ( charcode <= 0xFF )
-        charcode++;
-      else
-        charcode = FT_PAD_FLOOR( charcode, 0x100 ) + 0x100;
-    }
-
-  Exit:
-    *pcharcode = result;
-
-    return gindex;
-  }
-
-
-  FT_CALLBACK_DEF( FT_Error )
-  tt_cmap2_get_info( TT_CMap       cmap,
-                     TT_CMapInfo  *cmap_info )
-  {
-    FT_Byte*  p = cmap->data + 4;
-
-
-    cmap_info->format   = 2;
-    cmap_info->language = (FT_ULong)TT_PEEK_USHORT( p );
-
-    return FT_Err_Ok;
-  }
-
-
-  FT_DEFINE_TT_CMAP(
-    tt_cmap2_class_rec,
-
-      sizeof ( TT_CMapRec ),
-
-      (FT_CMap_InitFunc)     tt_cmap_init,         /* init       */
-      (FT_CMap_DoneFunc)     NULL,                 /* done       */
-      (FT_CMap_CharIndexFunc)tt_cmap2_char_index,  /* char_index */
-      (FT_CMap_CharNextFunc) tt_cmap2_char_next,   /* char_next  */
-
-      (FT_CMap_CharVarIndexFunc)    NULL,  /* char_var_index   */
-      (FT_CMap_CharVarIsDefaultFunc)NULL,  /* char_var_default */
-      (FT_CMap_VariantListFunc)     NULL,  /* variant_list     */
-      (FT_CMap_CharVariantListFunc) NULL,  /* charvariant_list */
-      (FT_CMap_VariantCharListFunc) NULL,  /* variantchar_list */
-
-    2,
-    (TT_CMap_ValidateFunc)tt_cmap2_validate,  /* validate      */
-    (TT_CMap_Info_GetFunc)tt_cmap2_get_info   /* get_cmap_info */
-  )
-
-#endif /* TT_CONFIG_CMAP_FORMAT_2 */
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                           FORMAT 4                            *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* TABLE OVERVIEW                                                        */
-  /* --------------                                                        */
-  /*                                                                       */
-  /*   NAME          OFFSET         TYPE              DESCRIPTION          */
-  /*                                                                       */
-  /*   format        0              USHORT            must be 4            */
-  /*   length        2              USHORT            table length         */
-  /*                                                  in bytes             */
-  /*   language      4              USHORT            Mac language code    */
-  /*                                                                       */
-  /*   segCountX2    6              USHORT            2*NUM_SEGS           */
-  /*   searchRange   8              USHORT            2*(1 << LOG_SEGS)    */
-  /*   entrySelector 10             USHORT            LOG_SEGS             */
-  /*   rangeShift    12             USHORT            segCountX2 -         */
-  /*                                                    searchRange        */
-  /*                                                                       */
-  /*   endCount      14             USHORT[NUM_SEGS]  end charcode for     */
-  /*                                                  each segment; last   */
-  /*                                                  is 0xFFFF            */
-  /*                                                                       */
-  /*   pad           14+NUM_SEGS*2  USHORT            padding              */
-  /*                                                                       */
-  /*   startCount    16+NUM_SEGS*2  USHORT[NUM_SEGS]  first charcode for   */
-  /*                                                  each segment         */
-  /*                                                                       */
-  /*   idDelta       16+NUM_SEGS*4  SHORT[NUM_SEGS]   delta for each       */
-  /*                                                  segment              */
-  /*   idOffset      16+NUM_SEGS*6  SHORT[NUM_SEGS]   range offset for     */
-  /*                                                  each segment; can be */
-  /*                                                  zero                 */
-  /*                                                                       */
-  /*   glyphIds      16+NUM_SEGS*8  USHORT[]          array of glyph ID    */
-  /*                                                  ranges               */
-  /*                                                                       */
-  /* Character codes are modelled by a series of ordered (increasing)      */
-  /* intervals called segments.  Each segment has start and end codes,     */
-  /* provided by the `startCount' and `endCount' arrays.  Segments must    */
-  /* not overlap, and the last segment should always contain the value     */
-  /* 0xFFFF for `endCount'.                                                */
-  /*                                                                       */
-  /* The fields `searchRange', `entrySelector' and `rangeShift' are better */
-  /* ignored (they are traces of over-engineering in the TrueType          */
-  /* specification).                                                       */
-  /*                                                                       */
-  /* Each segment also has a signed `delta', as well as an optional offset */
-  /* within the `glyphIds' table.                                          */
-  /*                                                                       */
-  /* If a segment's idOffset is 0, the glyph index corresponding to any    */
-  /* charcode within the segment is obtained by adding the value of        */
-  /* `idDelta' directly to the charcode, modulo 65536.                     */
-  /*                                                                       */
-  /* Otherwise, a glyph index is taken from the glyph IDs sub-array for    */
-  /* the segment, and the value of `idDelta' is added to it.               */
-  /*                                                                       */
-  /*                                                                       */
-  /* Finally, note that a lot of fonts contain an invalid last segment,    */
-  /* where `start' and `end' are correctly set to 0xFFFF but both `delta'  */
-  /* and `offset' are incorrect (e.g., `opens___.ttf' which comes with     */
-  /* OpenOffice.org).  We need special code to deal with them correctly.   */
-  /*                                                                       */
-
-#ifdef TT_CONFIG_CMAP_FORMAT_4
-
-  typedef struct  TT_CMap4Rec_
-  {
-    TT_CMapRec  cmap;
-    FT_UInt32   cur_charcode;   /* current charcode */
-    FT_UInt     cur_gindex;     /* current glyph index */
-
-    FT_UInt     num_ranges;
-    FT_UInt     cur_range;
-    FT_UInt     cur_start;
-    FT_UInt     cur_end;
-    FT_Int      cur_delta;
-    FT_Byte*    cur_values;
-
-  } TT_CMap4Rec, *TT_CMap4;
-
-
-  FT_CALLBACK_DEF( FT_Error )
-  tt_cmap4_init( TT_CMap4  cmap,
-                 FT_Byte*  table )
-  {
-    FT_Byte*  p;
-
-
-    cmap->cmap.data    = table;
-
-    p                  = table + 6;
-    cmap->num_ranges   = FT_PEEK_USHORT( p ) >> 1;
-    cmap->cur_charcode = (FT_UInt32)0xFFFFFFFFUL;
-    cmap->cur_gindex   = 0;
-
-    return FT_Err_Ok;
-  }
-
-
-  static FT_Int
-  tt_cmap4_set_range( TT_CMap4  cmap,
-                      FT_UInt   range_index )
-  {
-    FT_Byte*  table = cmap->cmap.data;
-    FT_Byte*  p;
-    FT_UInt   num_ranges = cmap->num_ranges;
-
-
-    while ( range_index < num_ranges )
-    {
-      FT_UInt  offset;
-
-
-      p             = table + 14 + range_index * 2;
-      cmap->cur_end = FT_PEEK_USHORT( p );
-
-      p              += 2 + num_ranges * 2;
-      cmap->cur_start = FT_PEEK_USHORT( p );
-
-      p              += num_ranges * 2;
-      cmap->cur_delta = FT_PEEK_SHORT( p );
-
-      p     += num_ranges * 2;
-      offset = FT_PEEK_USHORT( p );
-
-      /* some fonts have an incorrect last segment; */
-      /* we have to catch it                        */
-      if ( range_index     >= num_ranges - 1 &&
-           cmap->cur_start == 0xFFFFU        &&
-           cmap->cur_end   == 0xFFFFU        )
-      {
-        TT_Face   face  = (TT_Face)cmap->cmap.cmap.charmap.face;
-        FT_Byte*  limit = face->cmap_table + face->cmap_size;
-
-
-        if ( offset && p + offset + 2 > limit )
-        {
-          cmap->cur_delta = 1;
-          offset          = 0;
-        }
-      }
-
-      if ( offset != 0xFFFFU )
-      {
-        cmap->cur_values = offset ? p + offset : NULL;
-        cmap->cur_range  = range_index;
-        return 0;
-      }
-
-      /* we skip empty segments */
-      range_index++;
-    }
-
-    return -1;
-  }
-
-
-  /* search the index of the charcode next to cmap->cur_charcode; */
-  /* caller should call tt_cmap4_set_range with proper range      */
-  /* before calling this function                                 */
-  /*                                                              */
-  static void
-  tt_cmap4_next( TT_CMap4  cmap )
-  {
-    TT_Face   face  = (TT_Face)cmap->cmap.cmap.charmap.face;
-    FT_Byte*  limit = face->cmap_table + face->cmap_size;
-
-    FT_UInt  charcode;
-
-
-    if ( cmap->cur_charcode >= 0xFFFFUL )
-      goto Fail;
-
-    charcode = (FT_UInt)cmap->cur_charcode + 1;
-
-    if ( charcode < cmap->cur_start )
-      charcode = cmap->cur_start;
-
-    for (;;)
-    {
-      FT_Byte*  values = cmap->cur_values;
-      FT_UInt   end    = cmap->cur_end;
-      FT_Int    delta  = cmap->cur_delta;
-
-
-      if ( charcode <= end )
-      {
-        if ( values )
-        {
-          FT_Byte*  p = values + 2 * ( charcode - cmap->cur_start );
-
-
-          /* if p > limit, the whole segment is invalid */
-          if ( p > limit )
-            goto Next_Segment;
-
-          do
-          {
-            FT_UInt  gindex = FT_NEXT_USHORT( p );
-
-
-            if ( gindex )
-            {
-              gindex = (FT_UInt)( (FT_Int)gindex + delta ) & 0xFFFFU;
-              if ( gindex )
-              {
-                cmap->cur_charcode = charcode;
-                cmap->cur_gindex   = gindex;
-                return;
-              }
-            }
-          } while ( ++charcode <= end );
-        }
-        else
-        {
-          do
-          {
-            FT_UInt  gindex = (FT_UInt)( (FT_Int)charcode + delta ) & 0xFFFFU;
-
-
-            if ( gindex >= (FT_UInt)face->root.num_glyphs )
-            {
-              /* we have an invalid glyph index; if there is an overflow, */
-              /* we can adjust `charcode', otherwise the whole segment is */
-              /* invalid                                                  */
-              gindex = 0;
-
-              if ( (FT_Int)charcode + delta < 0 &&
-                   (FT_Int)end + delta >= 0     )
-                charcode = (FT_UInt)( -delta );
-
-              else if ( (FT_Int)charcode + delta < 0x10000L &&
-                        (FT_Int)end + delta >= 0x10000L     )
-                charcode = (FT_UInt)( 0x10000L - delta );
-
-              else
-                goto Next_Segment;
-            }
-
-            if ( gindex )
-            {
-              cmap->cur_charcode = charcode;
-              cmap->cur_gindex   = gindex;
-              return;
-            }
-          } while ( ++charcode <= end );
-        }
-      }
-
-    Next_Segment:
-      /* we need to find another range */
-      if ( tt_cmap4_set_range( cmap, cmap->cur_range + 1 ) < 0 )
-        break;
-
-      if ( charcode < cmap->cur_start )
-        charcode = cmap->cur_start;
-    }
-
-  Fail:
-    cmap->cur_charcode = (FT_UInt32)0xFFFFFFFFUL;
-    cmap->cur_gindex   = 0;
-  }
-
-
-  FT_CALLBACK_DEF( FT_Error )
-  tt_cmap4_validate( FT_Byte*      table,
-                     FT_Validator  valid )
-  {
-    FT_Byte*  p;
-    FT_UInt   length;
-
-    FT_Byte   *ends, *starts, *offsets, *deltas, *glyph_ids;
-    FT_UInt   num_segs;
-    FT_Error  error = FT_Err_Ok;
-
-
-    if ( table + 2 + 2 > valid->limit )
-      FT_INVALID_TOO_SHORT;
-
-    p      = table + 2;           /* skip format */
-    length = TT_NEXT_USHORT( p );
-
-    /* in certain fonts, the `length' field is invalid and goes */
-    /* out of bound.  We try to correct this here...            */
-    if ( table + length > valid->limit )
-    {
-      if ( valid->level >= FT_VALIDATE_TIGHT )
-        FT_INVALID_TOO_SHORT;
-
-      length = (FT_UInt)( valid->limit - table );
-    }
-
-    if ( length < 16 )
-      FT_INVALID_TOO_SHORT;
-
-    p        = table + 6;
-    num_segs = TT_NEXT_USHORT( p );   /* read segCountX2 */
-
-    if ( valid->level >= FT_VALIDATE_PARANOID )
-    {
-      /* check that we have an even value here */
-      if ( num_segs & 1 )
-        FT_INVALID_DATA;
-    }
-
-    num_segs /= 2;
-
-    if ( length < 16 + num_segs * 2 * 4 )
-      FT_INVALID_TOO_SHORT;
-
-    /* check the search parameters - even though we never use them */
-    /*                                                             */
-    if ( valid->level >= FT_VALIDATE_PARANOID )
-    {
-      /* check the values of `searchRange', `entrySelector', `rangeShift' */
-      FT_UInt  search_range   = TT_NEXT_USHORT( p );
-      FT_UInt  entry_selector = TT_NEXT_USHORT( p );
-      FT_UInt  range_shift    = TT_NEXT_USHORT( p );
-
-
-      if ( ( search_range | range_shift ) & 1 )  /* must be even values */
-        FT_INVALID_DATA;
-
-      search_range /= 2;
-      range_shift  /= 2;
-
-      /* `search range' is the greatest power of 2 that is <= num_segs */
-
-      if ( search_range                > num_segs                 ||
-           search_range * 2            < num_segs                 ||
-           search_range + range_shift != num_segs                 ||
-           search_range               != ( 1U << entry_selector ) )
-        FT_INVALID_DATA;
-    }
-
-    ends      = table   + 14;
-    starts    = table   + 16 + num_segs * 2;
-    deltas    = starts  + num_segs * 2;
-    offsets   = deltas  + num_segs * 2;
-    glyph_ids = offsets + num_segs * 2;
-
-    /* check last segment; its end count value must be 0xFFFF */
-    if ( valid->level >= FT_VALIDATE_PARANOID )
-    {
-      p = ends + ( num_segs - 1 ) * 2;
-      if ( TT_PEEK_USHORT( p ) != 0xFFFFU )
-        FT_INVALID_DATA;
-    }
-
-    {
-      FT_UInt   start, end, offset, n;
-      FT_UInt   last_start = 0, last_end = 0;
-      FT_Int    delta;
-      FT_Byte*  p_start   = starts;
-      FT_Byte*  p_end     = ends;
-      FT_Byte*  p_delta   = deltas;
-      FT_Byte*  p_offset  = offsets;
-
-
-      for ( n = 0; n < num_segs; n++ )
-      {
-        p      = p_offset;
-        start  = TT_NEXT_USHORT( p_start );
-        end    = TT_NEXT_USHORT( p_end );
-        delta  = TT_NEXT_SHORT( p_delta );
-        offset = TT_NEXT_USHORT( p_offset );
-
-        if ( start > end )
-          FT_INVALID_DATA;
-
-        /* this test should be performed at default validation level; */
-        /* unfortunately, some popular Asian fonts have overlapping   */
-        /* ranges in their charmaps                                   */
-        /*                                                            */
-        if ( start <= last_end && n > 0 )
-        {
-          if ( valid->level >= FT_VALIDATE_TIGHT )
-            FT_INVALID_DATA;
-          else
-          {
-            /* allow overlapping segments, provided their start points */
-            /* and end points, respectively, are in ascending order    */
-            /*                                                         */
-            if ( last_start > start || last_end > end )
-              error |= TT_CMAP_FLAG_UNSORTED;
-            else
-              error |= TT_CMAP_FLAG_OVERLAPPING;
-          }
-        }
-
-        if ( offset && offset != 0xFFFFU )
-        {
-          p += offset;  /* start of glyph ID array */
-
-          /* check that we point within the glyph IDs table only */
-          if ( valid->level >= FT_VALIDATE_TIGHT )
-          {
-            if ( p < glyph_ids                                ||
-                 p + ( end - start + 1 ) * 2 > table + length )
-              FT_INVALID_DATA;
-          }
-          /* Some fonts handle the last segment incorrectly.  In */
-          /* theory, 0xFFFF might point to an ordinary glyph --  */
-          /* a cmap 4 is versatile and could be used for any     */
-          /* encoding, not only Unicode.  However, reality shows */
-          /* that far too many fonts are sloppy and incorrectly  */
-          /* set all fields but `start' and `end' for the last   */
-          /* segment if it contains only a single character.     */
-          /*                                                     */
-          /* We thus omit the test here, delaying it to the      */
-          /* routines that actually access the cmap.             */
-          else if ( n != num_segs - 1                       ||
-                    !( start == 0xFFFFU && end == 0xFFFFU ) )
-          {
-            if ( p < glyph_ids                              ||
-                 p + ( end - start + 1 ) * 2 > valid->limit )
-              FT_INVALID_DATA;
-          }
-
-          /* check glyph indices within the segment range */
-          if ( valid->level >= FT_VALIDATE_TIGHT )
-          {
-            FT_UInt  i, idx;
-
-
-            for ( i = start; i < end; i++ )
-            {
-              idx = FT_NEXT_USHORT( p );
-              if ( idx != 0 )
-              {
-                idx = (FT_UInt)( (FT_Int)idx + delta ) & 0xFFFFU;
-
-                if ( idx >= TT_VALID_GLYPH_COUNT( valid ) )
-                  FT_INVALID_GLYPH_ID;
-              }
-            }
-          }
-        }
-        else if ( offset == 0xFFFFU )
-        {
-          /* some fonts (erroneously?) use a range offset of 0xFFFF */
-          /* to mean missing glyph in cmap table                    */
-          /*                                                        */
-          if ( valid->level >= FT_VALIDATE_PARANOID    ||
-               n != num_segs - 1                       ||
-               !( start == 0xFFFFU && end == 0xFFFFU ) )
-            FT_INVALID_DATA;
-        }
-
-        last_start = start;
-        last_end   = end;
-      }
-    }
-
-    return error;
-  }
-
-
-  static FT_UInt
-  tt_cmap4_char_map_linear( TT_CMap     cmap,
-                            FT_UInt32*  pcharcode,
-                            FT_Bool     next )
-  {
-    TT_Face   face  = (TT_Face)cmap->cmap.charmap.face;
-    FT_Byte*  limit = face->cmap_table + face->cmap_size;
-
-
-    FT_UInt    num_segs2, start, end, offset;
-    FT_Int     delta;
-    FT_UInt    i, num_segs;
-    FT_UInt32  charcode = *pcharcode;
-    FT_UInt    gindex   = 0;
-    FT_Byte*   p;
-    FT_Byte*   q;
-
-
-    p = cmap->data + 6;
-    num_segs2 = FT_PAD_FLOOR( TT_PEEK_USHORT( p ), 2 );
-
-    num_segs = num_segs2 >> 1;
-
-    if ( !num_segs )
-      return 0;
-
-    if ( next )
-      charcode++;
-
-    if ( charcode > 0xFFFFU )
-      return 0;
-
-    /* linear search */
-    p = cmap->data + 14;               /* ends table   */
-    q = cmap->data + 16 + num_segs2;   /* starts table */
-
-    for ( i = 0; i < num_segs; i++ )
-    {
-      end   = TT_NEXT_USHORT( p );
-      start = TT_NEXT_USHORT( q );
-
-      if ( charcode < start )
-      {
-        if ( next )
-          charcode = start;
-        else
-          break;
-      }
-
-    Again:
-      if ( charcode <= end )
-      {
-        FT_Byte*  r;
-
-
-        r       = q - 2 + num_segs2;
-        delta   = TT_PEEK_SHORT( r );
-        r      += num_segs2;
-        offset  = TT_PEEK_USHORT( r );
-
-        /* some fonts have an incorrect last segment; */
-        /* we have to catch it                        */
-        if ( i >= num_segs - 1                  &&
-             start == 0xFFFFU && end == 0xFFFFU )
-        {
-          if ( offset && r + offset + 2 > limit )
-          {
-            delta  = 1;
-            offset = 0;
-          }
-        }
-
-        if ( offset == 0xFFFFU )
-          continue;
-
-        if ( offset )
-        {
-          r += offset + ( charcode - start ) * 2;
-
-          /* if r > limit, the whole segment is invalid */
-          if ( next && r > limit )
-            continue;
-
-          gindex = TT_PEEK_USHORT( r );
-          if ( gindex )
-          {
-            gindex = (FT_UInt)( (FT_Int)gindex + delta ) & 0xFFFFU;
-            if ( gindex >= (FT_UInt)face->root.num_glyphs )
-              gindex = 0;
-          }
-        }
-        else
-        {
-          gindex = (FT_UInt)( (FT_Int)charcode + delta ) & 0xFFFFU;
-
-          if ( next && gindex >= (FT_UInt)face->root.num_glyphs )
-          {
-            /* we have an invalid glyph index; if there is an overflow, */
-            /* we can adjust `charcode', otherwise the whole segment is */
-            /* invalid                                                  */
-            gindex = 0;
-
-            if ( (FT_Int)charcode + delta < 0 &&
-                 (FT_Int)end + delta >= 0     )
-              charcode = (FT_UInt)( -delta );
-
-            else if ( (FT_Int)charcode + delta < 0x10000L &&
-                      (FT_Int)end + delta >= 0x10000L     )
-              charcode = (FT_UInt)( 0x10000L - delta );
-
-            else
-              continue;
-          }
-        }
-
-        if ( next && !gindex )
-        {
-          if ( charcode >= 0xFFFFU )
-            break;
-
-          charcode++;
-          goto Again;
-        }
-
-        break;
-      }
-    }
-
-    if ( next )
-      *pcharcode = charcode;
-
-    return gindex;
-  }
-
-
-  static FT_UInt
-  tt_cmap4_char_map_binary( TT_CMap     cmap,
-                            FT_UInt32*  pcharcode,
-                            FT_Bool     next )
-  {
-    TT_Face   face  = (TT_Face)cmap->cmap.charmap.face;
-    FT_Byte*  limit = face->cmap_table + face->cmap_size;
-
-    FT_UInt   num_segs2, start, end, offset;
-    FT_Int    delta;
-    FT_UInt   max, min, mid, num_segs;
-    FT_UInt   charcode = (FT_UInt)*pcharcode;
-    FT_UInt   gindex   = 0;
-    FT_Byte*  p;
-
-
-    p = cmap->data + 6;
-    num_segs2 = FT_PAD_FLOOR( TT_PEEK_USHORT( p ), 2 );
-
-    if ( !num_segs2 )
-      return 0;
-
-    num_segs = num_segs2 >> 1;
-
-    /* make compiler happy */
-    mid = num_segs;
-    end = 0xFFFFU;
-
-    if ( next )
-      charcode++;
-
-    min = 0;
-    max = num_segs;
-
-    /* binary search */
-    while ( min < max )
-    {
-      mid    = ( min + max ) >> 1;
-      p      = cmap->data + 14 + mid * 2;
-      end    = TT_PEEK_USHORT( p );
-      p     += 2 + num_segs2;
-      start  = TT_PEEK_USHORT( p );
-
-      if ( charcode < start )
-        max = mid;
-      else if ( charcode > end )
-        min = mid + 1;
-      else
-      {
-        p     += num_segs2;
-        delta  = TT_PEEK_SHORT( p );
-        p     += num_segs2;
-        offset = TT_PEEK_USHORT( p );
-
-        /* some fonts have an incorrect last segment; */
-        /* we have to catch it                        */
-        if ( mid >= num_segs - 1                &&
-             start == 0xFFFFU && end == 0xFFFFU )
-        {
-          if ( offset && p + offset + 2 > limit )
-          {
-            delta  = 1;
-            offset = 0;
-          }
-        }
-
-        /* search the first segment containing `charcode' */
-        if ( cmap->flags & TT_CMAP_FLAG_OVERLAPPING )
-        {
-          FT_UInt  i;
-
-
-          /* call the current segment `max' */
-          max = mid;
-
-          if ( offset == 0xFFFFU )
-            mid = max + 1;
-
-          /* search in segments before the current segment */
-          for ( i = max; i > 0; i-- )
-          {
-            FT_UInt   prev_end;
-            FT_Byte*  old_p;
-
-
-            old_p    = p;
-            p        = cmap->data + 14 + ( i - 1 ) * 2;
-            prev_end = TT_PEEK_USHORT( p );
-
-            if ( charcode > prev_end )
-            {
-              p = old_p;
-              break;
-            }
-
-            end    = prev_end;
-            p     += 2 + num_segs2;
-            start  = TT_PEEK_USHORT( p );
-            p     += num_segs2;
-            delta  = TT_PEEK_SHORT( p );
-            p     += num_segs2;
-            offset = TT_PEEK_USHORT( p );
-
-            if ( offset != 0xFFFFU )
-              mid = i - 1;
-          }
-
-          /* no luck */
-          if ( mid == max + 1 )
-          {
-            if ( i != max )
-            {
-              p      = cmap->data + 14 + max * 2;
-              end    = TT_PEEK_USHORT( p );
-              p     += 2 + num_segs2;
-              start  = TT_PEEK_USHORT( p );
-              p     += num_segs2;
-              delta  = TT_PEEK_SHORT( p );
-              p     += num_segs2;
-              offset = TT_PEEK_USHORT( p );
-            }
-
-            mid = max;
-
-            /* search in segments after the current segment */
-            for ( i = max + 1; i < num_segs; i++ )
-            {
-              FT_UInt  next_end, next_start;
-
-
-              p          = cmap->data + 14 + i * 2;
-              next_end   = TT_PEEK_USHORT( p );
-              p         += 2 + num_segs2;
-              next_start = TT_PEEK_USHORT( p );
-
-              if ( charcode < next_start )
-                break;
-
-              end    = next_end;
-              start  = next_start;
-              p     += num_segs2;
-              delta  = TT_PEEK_SHORT( p );
-              p     += num_segs2;
-              offset = TT_PEEK_USHORT( p );
-
-              if ( offset != 0xFFFFU )
-                mid = i;
-            }
-            i--;
-
-            /* still no luck */
-            if ( mid == max )
-            {
-              mid = i;
-
-              break;
-            }
-          }
-
-          /* end, start, delta, and offset are for the i'th segment */
-          if ( mid != i )
-          {
-            p      = cmap->data + 14 + mid * 2;
-            end    = TT_PEEK_USHORT( p );
-            p     += 2 + num_segs2;
-            start  = TT_PEEK_USHORT( p );
-            p     += num_segs2;
-            delta  = TT_PEEK_SHORT( p );
-            p     += num_segs2;
-            offset = TT_PEEK_USHORT( p );
-          }
-        }
-        else
-        {
-          if ( offset == 0xFFFFU )
-            break;
-        }
-
-        if ( offset )
-        {
-          p += offset + ( charcode - start ) * 2;
-
-          /* if p > limit, the whole segment is invalid */
-          if ( next && p > limit )
-            break;
-
-          gindex = TT_PEEK_USHORT( p );
-          if ( gindex )
-          {
-            gindex = (FT_UInt)( (FT_Int)gindex + delta ) & 0xFFFFU;
-            if ( gindex >= (FT_UInt)face->root.num_glyphs )
-              gindex = 0;
-          }
-        }
-        else
-        {
-          gindex = (FT_UInt)( (FT_Int)charcode + delta ) & 0xFFFFU;
-
-          if ( next && gindex >= (FT_UInt)face->root.num_glyphs )
-          {
-            /* we have an invalid glyph index; if there is an overflow, */
-            /* we can adjust `charcode', otherwise the whole segment is */
-            /* invalid                                                  */
-            gindex = 0;
-
-            if ( (FT_Int)charcode + delta < 0 &&
-                 (FT_Int)end + delta >= 0     )
-              charcode = (FT_UInt)( -delta );
-
-            else if ( (FT_Int)charcode + delta < 0x10000L &&
-                      (FT_Int)end + delta >= 0x10000L     )
-              charcode = (FT_UInt)( 0x10000L - delta );
-          }
-        }
-
-        break;
-      }
-    }
-
-    if ( next )
-    {
-      TT_CMap4  cmap4 = (TT_CMap4)cmap;
-
-
-      /* if `charcode' is not in any segment, then `mid' is */
-      /* the segment nearest to `charcode'                  */
-
-      if ( charcode > end )
-      {
-        mid++;
-        if ( mid == num_segs )
-          return 0;
-      }
-
-      if ( tt_cmap4_set_range( cmap4, mid ) )
-      {
-        if ( gindex )
-          *pcharcode = charcode;
-      }
-      else
-      {
-        cmap4->cur_charcode = charcode;
-
-        if ( gindex )
-          cmap4->cur_gindex = gindex;
-        else
-        {
-          cmap4->cur_charcode = charcode;
-          tt_cmap4_next( cmap4 );
-          gindex = cmap4->cur_gindex;
-        }
-
-        if ( gindex )
-          *pcharcode = cmap4->cur_charcode;
-      }
-    }
-
-    return gindex;
-  }
-
-
-  FT_CALLBACK_DEF( FT_UInt )
-  tt_cmap4_char_index( TT_CMap    cmap,
-                       FT_UInt32  char_code )
-  {
-    if ( char_code >= 0x10000UL )
-      return 0;
-
-    if ( cmap->flags & TT_CMAP_FLAG_UNSORTED )
-      return tt_cmap4_char_map_linear( cmap, &char_code, 0 );
-    else
-      return tt_cmap4_char_map_binary( cmap, &char_code, 0 );
-  }
-
-
-  FT_CALLBACK_DEF( FT_UInt32 )
-  tt_cmap4_char_next( TT_CMap     cmap,
-                      FT_UInt32  *pchar_code )
-  {
-    FT_UInt  gindex;
-
-
-    if ( *pchar_code >= 0xFFFFU )
-      return 0;
-
-    if ( cmap->flags & TT_CMAP_FLAG_UNSORTED )
-      gindex = tt_cmap4_char_map_linear( cmap, pchar_code, 1 );
-    else
-    {
-      TT_CMap4  cmap4 = (TT_CMap4)cmap;
-
-
-      /* no need to search */
-      if ( *pchar_code == cmap4->cur_charcode )
-      {
-        tt_cmap4_next( cmap4 );
-        gindex = cmap4->cur_gindex;
-        if ( gindex )
-          *pchar_code = cmap4->cur_charcode;
-      }
-      else
-        gindex = tt_cmap4_char_map_binary( cmap, pchar_code, 1 );
-    }
-
-    return gindex;
-  }
-
-
-  FT_CALLBACK_DEF( FT_Error )
-  tt_cmap4_get_info( TT_CMap       cmap,
-                     TT_CMapInfo  *cmap_info )
-  {
-    FT_Byte*  p = cmap->data + 4;
-
-
-    cmap_info->format   = 4;
-    cmap_info->language = (FT_ULong)TT_PEEK_USHORT( p );
-
-    return FT_Err_Ok;
-  }
-
-
-  FT_DEFINE_TT_CMAP(
-    tt_cmap4_class_rec,
-
-      sizeof ( TT_CMap4Rec ),
-
-      (FT_CMap_InitFunc)     tt_cmap4_init,        /* init       */
-      (FT_CMap_DoneFunc)     NULL,                 /* done       */
-      (FT_CMap_CharIndexFunc)tt_cmap4_char_index,  /* char_index */
-      (FT_CMap_CharNextFunc) tt_cmap4_char_next,   /* char_next  */
-
-      (FT_CMap_CharVarIndexFunc)    NULL,  /* char_var_index   */
-      (FT_CMap_CharVarIsDefaultFunc)NULL,  /* char_var_default */
-      (FT_CMap_VariantListFunc)     NULL,  /* variant_list     */
-      (FT_CMap_CharVariantListFunc) NULL,  /* charvariant_list */
-      (FT_CMap_VariantCharListFunc) NULL,  /* variantchar_list */
-
-    4,
-    (TT_CMap_ValidateFunc)tt_cmap4_validate,  /* validate      */
-    (TT_CMap_Info_GetFunc)tt_cmap4_get_info   /* get_cmap_info */
-  )
-
-#endif /* TT_CONFIG_CMAP_FORMAT_4 */
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                          FORMAT 6                             *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* TABLE OVERVIEW                                                        */
-  /* --------------                                                        */
-  /*                                                                       */
-  /*   NAME        OFFSET          TYPE             DESCRIPTION            */
-  /*                                                                       */
-  /*   format       0              USHORT           must be 6              */
-  /*   length       2              USHORT           table length in bytes  */
-  /*   language     4              USHORT           Mac language code      */
-  /*                                                                       */
-  /*   first        6              USHORT           first segment code     */
-  /*   count        8              USHORT           segment size in chars  */
-  /*   glyphIds     10             USHORT[count]    glyph IDs              */
-  /*                                                                       */
-  /* A very simplified segment mapping.                                    */
-  /*                                                                       */
-
-#ifdef TT_CONFIG_CMAP_FORMAT_6
-
-  FT_CALLBACK_DEF( FT_Error )
-  tt_cmap6_validate( FT_Byte*      table,
-                     FT_Validator  valid )
-  {
-    FT_Byte*  p;
-    FT_UInt   length, count;
-
-
-    if ( table + 10 > valid->limit )
-      FT_INVALID_TOO_SHORT;
-
-    p      = table + 2;
-    length = TT_NEXT_USHORT( p );
-
-    p      = table + 8;             /* skip language and start index */
-    count  = TT_NEXT_USHORT( p );
-
-    if ( table + length > valid->limit || length < 10 + count * 2 )
-      FT_INVALID_TOO_SHORT;
-
-    /* check glyph indices */
-    if ( valid->level >= FT_VALIDATE_TIGHT )
-    {
-      FT_UInt  gindex;
-
-
-      for ( ; count > 0; count-- )
-      {
-        gindex = TT_NEXT_USHORT( p );
-        if ( gindex >= TT_VALID_GLYPH_COUNT( valid ) )
-          FT_INVALID_GLYPH_ID;
-      }
-    }
-
-    return FT_Err_Ok;
-  }
-
-
-  FT_CALLBACK_DEF( FT_UInt )
-  tt_cmap6_char_index( TT_CMap    cmap,
-                       FT_UInt32  char_code )
-  {
-    FT_Byte*  table  = cmap->data;
-    FT_UInt   result = 0;
-    FT_Byte*  p      = table + 6;
-    FT_UInt   start  = TT_NEXT_USHORT( p );
-    FT_UInt   count  = TT_NEXT_USHORT( p );
-    FT_UInt   idx    = (FT_UInt)( char_code - start );
-
-
-    if ( idx < count )
-    {
-      p += 2 * idx;
-      result = TT_PEEK_USHORT( p );
-    }
-
-    return result;
-  }
-
-
-  FT_CALLBACK_DEF( FT_UInt32 )
-  tt_cmap6_char_next( TT_CMap     cmap,
-                      FT_UInt32  *pchar_code )
-  {
-    FT_Byte*   table     = cmap->data;
-    FT_UInt32  result    = 0;
-    FT_UInt32  char_code = *pchar_code + 1;
-    FT_UInt    gindex    = 0;
-
-    FT_Byte*   p         = table + 6;
-    FT_UInt    start     = TT_NEXT_USHORT( p );
-    FT_UInt    count     = TT_NEXT_USHORT( p );
-    FT_UInt    idx;
-
-
-    if ( char_code >= 0x10000UL )
-      return 0;
-
-    if ( char_code < start )
-      char_code = start;
-
-    idx = (FT_UInt)( char_code - start );
-    p  += 2 * idx;
-
-    for ( ; idx < count; idx++ )
-    {
-      gindex = TT_NEXT_USHORT( p );
-      if ( gindex != 0 )
-      {
-        result = char_code;
-        break;
-      }
-
-      if ( char_code >= 0xFFFFU )
-        return 0;
-
-      char_code++;
-    }
-
-    *pchar_code = result;
-    return gindex;
-  }
-
-
-  FT_CALLBACK_DEF( FT_Error )
-  tt_cmap6_get_info( TT_CMap       cmap,
-                     TT_CMapInfo  *cmap_info )
-  {
-    FT_Byte*  p = cmap->data + 4;
-
-
-    cmap_info->format   = 6;
-    cmap_info->language = (FT_ULong)TT_PEEK_USHORT( p );
-
-    return FT_Err_Ok;
-  }
-
-
-  FT_DEFINE_TT_CMAP(
-    tt_cmap6_class_rec,
-
-      sizeof ( TT_CMapRec ),
-
-      (FT_CMap_InitFunc)     tt_cmap_init,         /* init       */
-      (FT_CMap_DoneFunc)     NULL,                 /* done       */
-      (FT_CMap_CharIndexFunc)tt_cmap6_char_index,  /* char_index */
-      (FT_CMap_CharNextFunc) tt_cmap6_char_next,   /* char_next  */
-
-      (FT_CMap_CharVarIndexFunc)    NULL,  /* char_var_index   */
-      (FT_CMap_CharVarIsDefaultFunc)NULL,  /* char_var_default */
-      (FT_CMap_VariantListFunc)     NULL,  /* variant_list     */
-      (FT_CMap_CharVariantListFunc) NULL,  /* charvariant_list */
-      (FT_CMap_VariantCharListFunc) NULL,  /* variantchar_list */
-
-    6,
-    (TT_CMap_ValidateFunc)tt_cmap6_validate,  /* validate      */
-    (TT_CMap_Info_GetFunc)tt_cmap6_get_info   /* get_cmap_info */
-  )
-
-#endif /* TT_CONFIG_CMAP_FORMAT_6 */
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                          FORMAT 8                             *****/
-  /*****                                                               *****/
-  /***** It is hard to completely understand what the OpenType spec    *****/
-  /***** says about this format, but here is my conclusion.            *****/
-  /*****                                                               *****/
-  /***** The purpose of this format is to easily map UTF-16 text to    *****/
-  /***** glyph indices.  Basically, the `char_code' must be in one of  *****/
-  /***** the following formats.                                        *****/
-  /*****                                                               *****/
-  /*****   - A 16-bit value that isn't part of the Unicode Surrogates  *****/
-  /*****     Area (i.e. U+D800-U+DFFF).                                *****/
-  /*****                                                               *****/
-  /*****   - A 32-bit value, made of two surrogate values, i.e.. if    *****/
-  /*****     `char_code = (char_hi << 16) | char_lo', then both        *****/
-  /*****     `char_hi' and `char_lo' must be in the Surrogates Area.   *****/
-  /*****      Area.                                                    *****/
-  /*****                                                               *****/
-  /***** The `is32' table embedded in the charmap indicates whether a  *****/
-  /***** given 16-bit value is in the surrogates area or not.          *****/
-  /*****                                                               *****/
-  /***** So, for any given `char_code', we can assert the following.   *****/
-  /*****                                                               *****/
-  /*****   If `char_hi == 0' then we must have `is32[char_lo] == 0'.   *****/
-  /*****                                                               *****/
-  /*****   If `char_hi != 0' then we must have both                    *****/
-  /*****   `is32[char_hi] != 0' and `is32[char_lo] != 0'.              *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* TABLE OVERVIEW                                                        */
-  /* --------------                                                        */
-  /*                                                                       */
-  /*   NAME        OFFSET         TYPE        DESCRIPTION                  */
-  /*                                                                       */
-  /*   format      0              USHORT      must be 8                    */
-  /*   reserved    2              USHORT      reserved                     */
-  /*   length      4              ULONG       length in bytes              */
-  /*   language    8              ULONG       Mac language code            */
-  /*   is32        12             BYTE[8192]  32-bitness bitmap            */
-  /*   count       8204           ULONG       number of groups             */
-  /*                                                                       */
-  /* This header is followed by `count' groups of the following format:    */
-  /*                                                                       */
-  /*   start       0              ULONG       first charcode               */
-  /*   end         4              ULONG       last charcode                */
-  /*   startId     8              ULONG       start glyph ID for the group */
-  /*                                                                       */
-
-#ifdef TT_CONFIG_CMAP_FORMAT_8
-
-  FT_CALLBACK_DEF( FT_Error )
-  tt_cmap8_validate( FT_Byte*      table,
-                     FT_Validator  valid )
-  {
-    FT_Byte*   p = table + 4;
-    FT_Byte*   is32;
-    FT_UInt32  length;
-    FT_UInt32  num_groups;
-
-
-    if ( table + 16 + 8192 > valid->limit )
-      FT_INVALID_TOO_SHORT;
-
-    length = TT_NEXT_ULONG( p );
-    if ( length > (FT_UInt32)( valid->limit - table ) || length < 8192 + 16 )
-      FT_INVALID_TOO_SHORT;
-
-    is32       = table + 12;
-    p          = is32  + 8192;          /* skip `is32' array */
-    num_groups = TT_NEXT_ULONG( p );
-
-    /* p + num_groups * 12 > valid->limit ? */
-    if ( num_groups > (FT_UInt32)( valid->limit - p ) / 12 )
-      FT_INVALID_TOO_SHORT;
-
-    /* check groups, they must be in increasing order */
-    {
-      FT_UInt32  n, start, end, start_id, count, last = 0;
-
-
-      for ( n = 0; n < num_groups; n++ )
-      {
-        FT_UInt   hi, lo;
-
-
-        start    = TT_NEXT_ULONG( p );
-        end      = TT_NEXT_ULONG( p );
-        start_id = TT_NEXT_ULONG( p );
-
-        if ( start > end )
-          FT_INVALID_DATA;
-
-        if ( n > 0 && start <= last )
-          FT_INVALID_DATA;
-
-        if ( valid->level >= FT_VALIDATE_TIGHT )
-        {
-          FT_UInt32  d = end - start;
-
-
-          /* start_id + end - start >= TT_VALID_GLYPH_COUNT( valid ) ? */
-          if ( d > TT_VALID_GLYPH_COUNT( valid )             ||
-               start_id >= TT_VALID_GLYPH_COUNT( valid ) - d )
-            FT_INVALID_GLYPH_ID;
-
-          count = (FT_UInt32)( end - start + 1 );
-
-          if ( start & ~0xFFFFU )
-          {
-            /* start_hi != 0; check that is32[i] is 1 for each i in */
-            /* the `hi' and `lo' of the range [start..end]          */
-            for ( ; count > 0; count--, start++ )
-            {
-              hi = (FT_UInt)( start >> 16 );
-              lo = (FT_UInt)( start & 0xFFFFU );
-
-              if ( (is32[hi >> 3] & ( 0x80 >> ( hi & 7 ) ) ) == 0 )
-                FT_INVALID_DATA;
-
-              if ( (is32[lo >> 3] & ( 0x80 >> ( lo & 7 ) ) ) == 0 )
-                FT_INVALID_DATA;
-            }
-          }
-          else
-          {
-            /* start_hi == 0; check that is32[i] is 0 for each i in */
-            /* the range [start..end]                               */
-
-            /* end_hi cannot be != 0! */
-            if ( end & ~0xFFFFU )
-              FT_INVALID_DATA;
-
-            for ( ; count > 0; count--, start++ )
-            {
-              lo = (FT_UInt)( start & 0xFFFFU );
-
-              if ( (is32[lo >> 3] & ( 0x80 >> ( lo & 7 ) ) ) != 0 )
-                FT_INVALID_DATA;
-            }
-          }
-        }
-
-        last = end;
-      }
-    }
-
-    return FT_Err_Ok;
-  }
-
-
-  FT_CALLBACK_DEF( FT_UInt )
-  tt_cmap8_char_index( TT_CMap    cmap,
-                       FT_UInt32  char_code )
-  {
-    FT_Byte*   table      = cmap->data;
-    FT_UInt    result     = 0;
-    FT_Byte*   p          = table + 8204;
-    FT_UInt32  num_groups = TT_NEXT_ULONG( p );
-    FT_UInt32  start, end, start_id;
-
-
-    for ( ; num_groups > 0; num_groups-- )
-    {
-      start    = TT_NEXT_ULONG( p );
-      end      = TT_NEXT_ULONG( p );
-      start_id = TT_NEXT_ULONG( p );
-
-      if ( char_code < start )
-        break;
-
-      if ( char_code <= end )
-      {
-        if ( start_id > 0xFFFFFFFFUL - ( char_code - start ) )
-          return 0;
-
-        result = (FT_UInt)( start_id + ( char_code - start ) );
-        break;
-      }
-    }
-    return result;
-  }
-
-
-  FT_CALLBACK_DEF( FT_UInt32 )
-  tt_cmap8_char_next( TT_CMap     cmap,
-                      FT_UInt32  *pchar_code )
-  {
-    FT_Face    face       = cmap->cmap.charmap.face;
-    FT_UInt32  result     = 0;
-    FT_UInt32  char_code;
-    FT_UInt    gindex     = 0;
-    FT_Byte*   table      = cmap->data;
-    FT_Byte*   p          = table + 8204;
-    FT_UInt32  num_groups = TT_NEXT_ULONG( p );
-    FT_UInt32  start, end, start_id;
-
-
-    if ( *pchar_code >= 0xFFFFFFFFUL )
-      return 0;
-
-    char_code = *pchar_code + 1;
-
-    p = table + 8208;
-
-    for ( ; num_groups > 0; num_groups-- )
-    {
-      start    = TT_NEXT_ULONG( p );
-      end      = TT_NEXT_ULONG( p );
-      start_id = TT_NEXT_ULONG( p );
-
-      if ( char_code < start )
-        char_code = start;
-
-    Again:
-      if ( char_code <= end )
-      {
-        /* ignore invalid group */
-        if ( start_id > 0xFFFFFFFFUL - ( char_code - start ) )
-          continue;
-
-        gindex = (FT_UInt)( start_id + ( char_code - start ) );
-
-        /* does first element of group point to `.notdef' glyph? */
-        if ( gindex == 0 )
-        {
-          if ( char_code >= 0xFFFFFFFFUL )
-            break;
-
-          char_code++;
-          goto Again;
-        }
-
-        /* if `gindex' is invalid, the remaining values */
-        /* in this group are invalid, too               */
-        if ( gindex >= (FT_UInt)face->num_glyphs )
-        {
-          gindex = 0;
-          continue;
-        }
-
-        result = char_code;
-        break;
-      }
-    }
-
-    *pchar_code = result;
-    return gindex;
-  }
-
-
-  FT_CALLBACK_DEF( FT_Error )
-  tt_cmap8_get_info( TT_CMap       cmap,
-                     TT_CMapInfo  *cmap_info )
-  {
-    FT_Byte*  p = cmap->data + 8;
-
-
-    cmap_info->format   = 8;
-    cmap_info->language = (FT_ULong)TT_PEEK_ULONG( p );
-
-    return FT_Err_Ok;
-  }
-
-
-  FT_DEFINE_TT_CMAP(
-    tt_cmap8_class_rec,
-
-      sizeof ( TT_CMapRec ),
-
-      (FT_CMap_InitFunc)     tt_cmap_init,         /* init       */
-      (FT_CMap_DoneFunc)     NULL,                 /* done       */
-      (FT_CMap_CharIndexFunc)tt_cmap8_char_index,  /* char_index */
-      (FT_CMap_CharNextFunc) tt_cmap8_char_next,   /* char_next  */
-
-      (FT_CMap_CharVarIndexFunc)    NULL,  /* char_var_index   */
-      (FT_CMap_CharVarIsDefaultFunc)NULL,  /* char_var_default */
-      (FT_CMap_VariantListFunc)     NULL,  /* variant_list     */
-      (FT_CMap_CharVariantListFunc) NULL,  /* charvariant_list */
-      (FT_CMap_VariantCharListFunc) NULL,  /* variantchar_list */
-
-    8,
-    (TT_CMap_ValidateFunc)tt_cmap8_validate,  /* validate      */
-    (TT_CMap_Info_GetFunc)tt_cmap8_get_info   /* get_cmap_info */
-  )
-
-#endif /* TT_CONFIG_CMAP_FORMAT_8 */
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                          FORMAT 10                            *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* TABLE OVERVIEW                                                        */
-  /* --------------                                                        */
-  /*                                                                       */
-  /*   NAME      OFFSET  TYPE               DESCRIPTION                    */
-  /*                                                                       */
-  /*   format     0      USHORT             must be 10                     */
-  /*   reserved   2      USHORT             reserved                       */
-  /*   length     4      ULONG              length in bytes                */
-  /*   language   8      ULONG              Mac language code              */
-  /*                                                                       */
-  /*   start     12      ULONG              first char in range            */
-  /*   count     16      ULONG              number of chars in range       */
-  /*   glyphIds  20      USHORT[count]      glyph indices covered          */
-  /*                                                                       */
-
-#ifdef TT_CONFIG_CMAP_FORMAT_10
-
-  FT_CALLBACK_DEF( FT_Error )
-  tt_cmap10_validate( FT_Byte*      table,
-                      FT_Validator  valid )
-  {
-    FT_Byte*  p = table + 4;
-    FT_ULong  length, count;
-
-
-    if ( table + 20 > valid->limit )
-      FT_INVALID_TOO_SHORT;
-
-    length = TT_NEXT_ULONG( p );
-    p      = table + 16;
-    count  = TT_NEXT_ULONG( p );
-
-    if ( length > (FT_ULong)( valid->limit - table ) ||
-         /* length < 20 + count * 2 ? */
-         length < 20                                 ||
-         ( length - 20 ) / 2 < count                 )
-      FT_INVALID_TOO_SHORT;
-
-    /* check glyph indices */
-    if ( valid->level >= FT_VALIDATE_TIGHT )
-    {
-      FT_UInt  gindex;
-
-
-      for ( ; count > 0; count-- )
-      {
-        gindex = TT_NEXT_USHORT( p );
-        if ( gindex >= TT_VALID_GLYPH_COUNT( valid ) )
-          FT_INVALID_GLYPH_ID;
-      }
-    }
-
-    return FT_Err_Ok;
-  }
-
-
-  FT_CALLBACK_DEF( FT_UInt )
-  tt_cmap10_char_index( TT_CMap    cmap,
-                        FT_UInt32  char_code )
-  {
-    FT_Byte*   table  = cmap->data;
-    FT_UInt    result = 0;
-    FT_Byte*   p      = table + 12;
-    FT_UInt32  start  = TT_NEXT_ULONG( p );
-    FT_UInt32  count  = TT_NEXT_ULONG( p );
-    FT_UInt32  idx;
-
-
-    if ( char_code < start )
-      return 0;
-
-    idx = char_code - start;
-
-    if ( idx < count )
-    {
-      p     += 2 * idx;
-      result = TT_PEEK_USHORT( p );
-    }
-
-    return result;
-  }
-
-
-  FT_CALLBACK_DEF( FT_UInt32 )
-  tt_cmap10_char_next( TT_CMap     cmap,
-                       FT_UInt32  *pchar_code )
-  {
-    FT_Byte*   table     = cmap->data;
-    FT_UInt32  char_code;
-    FT_UInt    gindex    = 0;
-    FT_Byte*   p         = table + 12;
-    FT_UInt32  start     = TT_NEXT_ULONG( p );
-    FT_UInt32  count     = TT_NEXT_ULONG( p );
-    FT_UInt32  idx;
-
-
-    if ( *pchar_code >= 0xFFFFFFFFUL )
-      return 0;
-
-    char_code = *pchar_code + 1;
-
-    if ( char_code < start )
-      char_code = start;
-
-    idx = char_code - start;
-    p  += 2 * idx;
-
-    for ( ; idx < count; idx++ )
-    {
-      gindex = TT_NEXT_USHORT( p );
-      if ( gindex != 0 )
-        break;
-
-      if ( char_code >= 0xFFFFFFFFUL )
-        return 0;
-
-      char_code++;
-    }
-
-    *pchar_code = char_code;
-    return gindex;
-  }
-
-
-  FT_CALLBACK_DEF( FT_Error )
-  tt_cmap10_get_info( TT_CMap       cmap,
-                      TT_CMapInfo  *cmap_info )
-  {
-    FT_Byte*  p = cmap->data + 8;
-
-
-    cmap_info->format   = 10;
-    cmap_info->language = (FT_ULong)TT_PEEK_ULONG( p );
-
-    return FT_Err_Ok;
-  }
-
-
-  FT_DEFINE_TT_CMAP(
-    tt_cmap10_class_rec,
-
-      sizeof ( TT_CMapRec ),
-
-      (FT_CMap_InitFunc)     tt_cmap_init,          /* init       */
-      (FT_CMap_DoneFunc)     NULL,                  /* done       */
-      (FT_CMap_CharIndexFunc)tt_cmap10_char_index,  /* char_index */
-      (FT_CMap_CharNextFunc) tt_cmap10_char_next,   /* char_next  */
-
-      (FT_CMap_CharVarIndexFunc)    NULL,  /* char_var_index   */
-      (FT_CMap_CharVarIsDefaultFunc)NULL,  /* char_var_default */
-      (FT_CMap_VariantListFunc)     NULL,  /* variant_list     */
-      (FT_CMap_CharVariantListFunc) NULL,  /* charvariant_list */
-      (FT_CMap_VariantCharListFunc) NULL,  /* variantchar_list */
-
-    10,
-    (TT_CMap_ValidateFunc)tt_cmap10_validate,  /* validate      */
-    (TT_CMap_Info_GetFunc)tt_cmap10_get_info   /* get_cmap_info */
-  )
-
-#endif /* TT_CONFIG_CMAP_FORMAT_10 */
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                          FORMAT 12                            *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* TABLE OVERVIEW                                                        */
-  /* --------------                                                        */
-  /*                                                                       */
-  /*   NAME        OFFSET     TYPE       DESCRIPTION                       */
-  /*                                                                       */
-  /*   format      0          USHORT     must be 12                        */
-  /*   reserved    2          USHORT     reserved                          */
-  /*   length      4          ULONG      length in bytes                   */
-  /*   language    8          ULONG      Mac language code                 */
-  /*   count       12         ULONG      number of groups                  */
-  /*               16                                                      */
-  /*                                                                       */
-  /* This header is followed by `count' groups of the following format:    */
-  /*                                                                       */
-  /*   start       0          ULONG      first charcode                    */
-  /*   end         4          ULONG      last charcode                     */
-  /*   startId     8          ULONG      start glyph ID for the group      */
-  /*                                                                       */
-
-#ifdef TT_CONFIG_CMAP_FORMAT_12
-
-  typedef struct  TT_CMap12Rec_
-  {
-    TT_CMapRec  cmap;
-    FT_Bool     valid;
-    FT_ULong    cur_charcode;
-    FT_UInt     cur_gindex;
-    FT_ULong    cur_group;
-    FT_ULong    num_groups;
-
-  } TT_CMap12Rec, *TT_CMap12;
-
-
-  FT_CALLBACK_DEF( FT_Error )
-  tt_cmap12_init( TT_CMap12  cmap,
-                  FT_Byte*   table )
-  {
-    cmap->cmap.data  = table;
-
-    table           += 12;
-    cmap->num_groups = FT_PEEK_ULONG( table );
-
-    cmap->valid      = 0;
-
-    return FT_Err_Ok;
-  }
-
-
-  FT_CALLBACK_DEF( FT_Error )
-  tt_cmap12_validate( FT_Byte*      table,
-                      FT_Validator  valid )
-  {
-    FT_Byte*  p;
-    FT_ULong  length;
-    FT_ULong  num_groups;
-
-
-    if ( table + 16 > valid->limit )
-      FT_INVALID_TOO_SHORT;
-
-    p      = table + 4;
-    length = TT_NEXT_ULONG( p );
-
-    p          = table + 12;
-    num_groups = TT_NEXT_ULONG( p );
-
-    if ( length > (FT_ULong)( valid->limit - table ) ||
-         /* length < 16 + 12 * num_groups ? */
-         length < 16                                 ||
-         ( length - 16 ) / 12 < num_groups           )
-      FT_INVALID_TOO_SHORT;
-
-    /* check groups, they must be in increasing order */
-    {
-      FT_ULong  n, start, end, start_id, last = 0;
-
-
-      for ( n = 0; n < num_groups; n++ )
-      {
-        start    = TT_NEXT_ULONG( p );
-        end      = TT_NEXT_ULONG( p );
-        start_id = TT_NEXT_ULONG( p );
-
-        if ( start > end )
-          FT_INVALID_DATA;
-
-        if ( n > 0 && start <= last )
-          FT_INVALID_DATA;
-
-        if ( valid->level >= FT_VALIDATE_TIGHT )
-        {
-          FT_UInt32  d = end - start;
-
-
-          /* start_id + end - start >= TT_VALID_GLYPH_COUNT( valid ) ? */
-          if ( d > TT_VALID_GLYPH_COUNT( valid )             ||
-               start_id >= TT_VALID_GLYPH_COUNT( valid ) - d )
-            FT_INVALID_GLYPH_ID;
-        }
-
-        last = end;
-      }
-    }
-
-    return FT_Err_Ok;
-  }
-
-
-  /* search the index of the charcode next to cmap->cur_charcode */
-  /* cmap->cur_group should be set up properly by caller         */
-  /*                                                             */
-  static void
-  tt_cmap12_next( TT_CMap12  cmap )
-  {
-    FT_Face   face = cmap->cmap.cmap.charmap.face;
-    FT_Byte*  p;
-    FT_ULong  start, end, start_id, char_code;
-    FT_ULong  n;
-    FT_UInt   gindex;
-
-
-    if ( cmap->cur_charcode >= 0xFFFFFFFFUL )
-      goto Fail;
-
-    char_code = cmap->cur_charcode + 1;
-
-    for ( n = cmap->cur_group; n < cmap->num_groups; n++ )
-    {
-      p        = cmap->cmap.data + 16 + 12 * n;
-      start    = TT_NEXT_ULONG( p );
-      end      = TT_NEXT_ULONG( p );
-      start_id = TT_PEEK_ULONG( p );
-
-      if ( char_code < start )
-        char_code = start;
-
-    Again:
-      if ( char_code <= end )
-      {
-        /* ignore invalid group */
-        if ( start_id > 0xFFFFFFFFUL - ( char_code - start ) )
-          continue;
-
-        gindex = (FT_UInt)( start_id + ( char_code - start ) );
-
-        /* does first element of group point to `.notdef' glyph? */
-        if ( gindex == 0 )
-        {
-          if ( char_code >= 0xFFFFFFFFUL )
-            goto Fail;
-
-          char_code++;
-          goto Again;
-        }
-
-        /* if `gindex' is invalid, the remaining values */
-        /* in this group are invalid, too               */
-        if ( gindex >= (FT_UInt)face->num_glyphs )
-        {
-          gindex = 0;
-          continue;
-        }
-
-        cmap->cur_charcode = char_code;
-        cmap->cur_gindex   = gindex;
-        cmap->cur_group    = n;
-
-        return;
-      }
-    }
-
-  Fail:
-    cmap->valid = 0;
-  }
-
-
-  static FT_UInt
-  tt_cmap12_char_map_binary( TT_CMap     cmap,
-                             FT_UInt32*  pchar_code,
-                             FT_Bool     next )
-  {
-    FT_UInt    gindex     = 0;
-    FT_Byte*   p          = cmap->data + 12;
-    FT_UInt32  num_groups = TT_PEEK_ULONG( p );
-    FT_UInt32  char_code  = *pchar_code;
-    FT_UInt32  start, end, start_id;
-    FT_UInt32  max, min, mid;
-
-
-    if ( !num_groups )
-      return 0;
-
-    /* make compiler happy */
-    mid = num_groups;
-    end = 0xFFFFFFFFUL;
-
-    if ( next )
-    {
-      if ( char_code >= 0xFFFFFFFFUL )
-        return 0;
-
-      char_code++;
-    }
-
-    min = 0;
-    max = num_groups;
-
-    /* binary search */
-    while ( min < max )
-    {
-      mid = ( min + max ) >> 1;
-      p   = cmap->data + 16 + 12 * mid;
-
-      start = TT_NEXT_ULONG( p );
-      end   = TT_NEXT_ULONG( p );
-
-      if ( char_code < start )
-        max = mid;
-      else if ( char_code > end )
-        min = mid + 1;
-      else
-      {
-        start_id = TT_PEEK_ULONG( p );
-
-        /* reject invalid glyph index */
-        if ( start_id > 0xFFFFFFFFUL - ( char_code - start ) )
-          gindex = 0;
-        else
-          gindex = (FT_UInt)( start_id + ( char_code - start ) );
-        break;
-      }
-    }
-
-    if ( next )
-    {
-      FT_Face    face   = cmap->cmap.charmap.face;
-      TT_CMap12  cmap12 = (TT_CMap12)cmap;
-
-
-      /* if `char_code' is not in any group, then `mid' is */
-      /* the group nearest to `char_code'                  */
-
-      if ( char_code > end )
-      {
-        mid++;
-        if ( mid == num_groups )
-          return 0;
-      }
-
-      cmap12->valid        = 1;
-      cmap12->cur_charcode = char_code;
-      cmap12->cur_group    = mid;
-
-      if ( gindex >= (FT_UInt)face->num_glyphs )
-        gindex = 0;
-
-      if ( !gindex )
-      {
-        tt_cmap12_next( cmap12 );
-
-        if ( cmap12->valid )
-          gindex = cmap12->cur_gindex;
-      }
-      else
-        cmap12->cur_gindex = gindex;
-
-      *pchar_code = cmap12->cur_charcode;
-    }
-
-    return gindex;
-  }
-
-
-  FT_CALLBACK_DEF( FT_UInt )
-  tt_cmap12_char_index( TT_CMap    cmap,
-                        FT_UInt32  char_code )
-  {
-    return tt_cmap12_char_map_binary( cmap, &char_code, 0 );
-  }
-
-
-  FT_CALLBACK_DEF( FT_UInt32 )
-  tt_cmap12_char_next( TT_CMap     cmap,
-                       FT_UInt32  *pchar_code )
-  {
-    TT_CMap12  cmap12 = (TT_CMap12)cmap;
-    FT_UInt    gindex;
-
-
-    /* no need to search */
-    if ( cmap12->valid && cmap12->cur_charcode == *pchar_code )
-    {
-      tt_cmap12_next( cmap12 );
-      if ( cmap12->valid )
-      {
-        gindex      = cmap12->cur_gindex;
-        *pchar_code = (FT_UInt32)cmap12->cur_charcode;
-      }
-      else
-        gindex = 0;
-    }
-    else
-      gindex = tt_cmap12_char_map_binary( cmap, pchar_code, 1 );
-
-    return gindex;
-  }
-
-
-  FT_CALLBACK_DEF( FT_Error )
-  tt_cmap12_get_info( TT_CMap       cmap,
-                      TT_CMapInfo  *cmap_info )
-  {
-    FT_Byte*  p = cmap->data + 8;
-
-
-    cmap_info->format   = 12;
-    cmap_info->language = (FT_ULong)TT_PEEK_ULONG( p );
-
-    return FT_Err_Ok;
-  }
-
-
-  FT_DEFINE_TT_CMAP(
-    tt_cmap12_class_rec,
-
-      sizeof ( TT_CMap12Rec ),
-
-      (FT_CMap_InitFunc)     tt_cmap12_init,        /* init       */
-      (FT_CMap_DoneFunc)     NULL,                  /* done       */
-      (FT_CMap_CharIndexFunc)tt_cmap12_char_index,  /* char_index */
-      (FT_CMap_CharNextFunc) tt_cmap12_char_next,   /* char_next  */
-
-      (FT_CMap_CharVarIndexFunc)    NULL,  /* char_var_index   */
-      (FT_CMap_CharVarIsDefaultFunc)NULL,  /* char_var_default */
-      (FT_CMap_VariantListFunc)     NULL,  /* variant_list     */
-      (FT_CMap_CharVariantListFunc) NULL,  /* charvariant_list */
-      (FT_CMap_VariantCharListFunc) NULL,  /* variantchar_list */
-
-    12,
-    (TT_CMap_ValidateFunc)tt_cmap12_validate,  /* validate      */
-    (TT_CMap_Info_GetFunc)tt_cmap12_get_info   /* get_cmap_info */
-  )
-
-#endif /* TT_CONFIG_CMAP_FORMAT_12 */
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                          FORMAT 13                            *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* TABLE OVERVIEW                                                        */
-  /* --------------                                                        */
-  /*                                                                       */
-  /*   NAME        OFFSET     TYPE       DESCRIPTION                       */
-  /*                                                                       */
-  /*   format      0          USHORT     must be 13                        */
-  /*   reserved    2          USHORT     reserved                          */
-  /*   length      4          ULONG      length in bytes                   */
-  /*   language    8          ULONG      Mac language code                 */
-  /*   count       12         ULONG      number of groups                  */
-  /*               16                                                      */
-  /*                                                                       */
-  /* This header is followed by `count' groups of the following format:    */
-  /*                                                                       */
-  /*   start       0          ULONG      first charcode                    */
-  /*   end         4          ULONG      last charcode                     */
-  /*   glyphId     8          ULONG      glyph ID for the whole group      */
-  /*                                                                       */
-
-#ifdef TT_CONFIG_CMAP_FORMAT_13
-
-  typedef struct  TT_CMap13Rec_
-  {
-    TT_CMapRec  cmap;
-    FT_Bool     valid;
-    FT_ULong    cur_charcode;
-    FT_UInt     cur_gindex;
-    FT_ULong    cur_group;
-    FT_ULong    num_groups;
-
-  } TT_CMap13Rec, *TT_CMap13;
-
-
-  FT_CALLBACK_DEF( FT_Error )
-  tt_cmap13_init( TT_CMap13  cmap,
-                  FT_Byte*   table )
-  {
-    cmap->cmap.data  = table;
-
-    table           += 12;
-    cmap->num_groups = FT_PEEK_ULONG( table );
-
-    cmap->valid      = 0;
-
-    return FT_Err_Ok;
-  }
-
-
-  FT_CALLBACK_DEF( FT_Error )
-  tt_cmap13_validate( FT_Byte*      table,
-                      FT_Validator  valid )
-  {
-    FT_Byte*  p;
-    FT_ULong  length;
-    FT_ULong  num_groups;
-
-
-    if ( table + 16 > valid->limit )
-      FT_INVALID_TOO_SHORT;
-
-    p      = table + 4;
-    length = TT_NEXT_ULONG( p );
-
-    p          = table + 12;
-    num_groups = TT_NEXT_ULONG( p );
-
-    if ( length > (FT_ULong)( valid->limit - table ) ||
-         /* length < 16 + 12 * num_groups ? */
-         length < 16                                 ||
-         ( length - 16 ) / 12 < num_groups           )
-      FT_INVALID_TOO_SHORT;
-
-    /* check groups, they must be in increasing order */
-    {
-      FT_ULong  n, start, end, glyph_id, last = 0;
-
-
-      for ( n = 0; n < num_groups; n++ )
-      {
-        start    = TT_NEXT_ULONG( p );
-        end      = TT_NEXT_ULONG( p );
-        glyph_id = TT_NEXT_ULONG( p );
-
-        if ( start > end )
-          FT_INVALID_DATA;
-
-        if ( n > 0 && start <= last )
-          FT_INVALID_DATA;
-
-        if ( valid->level >= FT_VALIDATE_TIGHT )
-        {
-          if ( glyph_id >= TT_VALID_GLYPH_COUNT( valid ) )
-            FT_INVALID_GLYPH_ID;
-        }
-
-        last = end;
-      }
-    }
-
-    return FT_Err_Ok;
-  }
-
-
-  /* search the index of the charcode next to cmap->cur_charcode */
-  /* cmap->cur_group should be set up properly by caller         */
-  /*                                                             */
-  static void
-  tt_cmap13_next( TT_CMap13  cmap )
-  {
-    FT_Face   face = cmap->cmap.cmap.charmap.face;
-    FT_Byte*  p;
-    FT_ULong  start, end, glyph_id, char_code;
-    FT_ULong  n;
-    FT_UInt   gindex;
-
-
-    if ( cmap->cur_charcode >= 0xFFFFFFFFUL )
-      goto Fail;
-
-    char_code = cmap->cur_charcode + 1;
-
-    for ( n = cmap->cur_group; n < cmap->num_groups; n++ )
-    {
-      p        = cmap->cmap.data + 16 + 12 * n;
-      start    = TT_NEXT_ULONG( p );
-      end      = TT_NEXT_ULONG( p );
-      glyph_id = TT_PEEK_ULONG( p );
-
-      if ( char_code < start )
-        char_code = start;
-
-      if ( char_code <= end )
-      {
-        gindex = (FT_UInt)glyph_id;
-
-        if ( gindex && gindex < (FT_UInt)face->num_glyphs )
-        {
-          cmap->cur_charcode = char_code;
-          cmap->cur_gindex   = gindex;
-          cmap->cur_group    = n;
-
-          return;
-        }
-      }
-    }
-
-  Fail:
-    cmap->valid = 0;
-  }
-
-
-  static FT_UInt
-  tt_cmap13_char_map_binary( TT_CMap     cmap,
-                             FT_UInt32*  pchar_code,
-                             FT_Bool     next )
-  {
-    FT_UInt    gindex     = 0;
-    FT_Byte*   p          = cmap->data + 12;
-    FT_UInt32  num_groups = TT_PEEK_ULONG( p );
-    FT_UInt32  char_code  = *pchar_code;
-    FT_UInt32  start, end;
-    FT_UInt32  max, min, mid;
-
-
-    if ( !num_groups )
-      return 0;
-
-    /* make compiler happy */
-    mid = num_groups;
-    end = 0xFFFFFFFFUL;
-
-    if ( next )
-    {
-      if ( char_code >= 0xFFFFFFFFUL )
-        return 0;
-
-      char_code++;
-    }
-
-    min = 0;
-    max = num_groups;
-
-    /* binary search */
-    while ( min < max )
-    {
-      mid = ( min + max ) >> 1;
-      p   = cmap->data + 16 + 12 * mid;
-
-      start = TT_NEXT_ULONG( p );
-      end   = TT_NEXT_ULONG( p );
-
-      if ( char_code < start )
-        max = mid;
-      else if ( char_code > end )
-        min = mid + 1;
-      else
-      {
-        gindex = (FT_UInt)TT_PEEK_ULONG( p );
-
-        break;
-      }
-    }
-
-    if ( next )
-    {
-      FT_Face    face   = cmap->cmap.charmap.face;
-      TT_CMap13  cmap13 = (TT_CMap13)cmap;
-
-
-      /* if `char_code' is not in any group, then `mid' is */
-      /* the group nearest to `char_code'                  */
-
-      if ( char_code > end )
-      {
-        mid++;
-        if ( mid == num_groups )
-          return 0;
-      }
-
-      cmap13->valid        = 1;
-      cmap13->cur_charcode = char_code;
-      cmap13->cur_group    = mid;
-
-      if ( gindex >= (FT_UInt)face->num_glyphs )
-        gindex = 0;
-
-      if ( !gindex )
-      {
-        tt_cmap13_next( cmap13 );
-
-        if ( cmap13->valid )
-          gindex = cmap13->cur_gindex;
-      }
-      else
-        cmap13->cur_gindex = gindex;
-
-      *pchar_code = cmap13->cur_charcode;
-    }
-
-    return gindex;
-  }
-
-
-  FT_CALLBACK_DEF( FT_UInt )
-  tt_cmap13_char_index( TT_CMap    cmap,
-                        FT_UInt32  char_code )
-  {
-    return tt_cmap13_char_map_binary( cmap, &char_code, 0 );
-  }
-
-
-  FT_CALLBACK_DEF( FT_UInt32 )
-  tt_cmap13_char_next( TT_CMap     cmap,
-                       FT_UInt32  *pchar_code )
-  {
-    TT_CMap13  cmap13 = (TT_CMap13)cmap;
-    FT_UInt    gindex;
-
-
-    /* no need to search */
-    if ( cmap13->valid && cmap13->cur_charcode == *pchar_code )
-    {
-      tt_cmap13_next( cmap13 );
-      if ( cmap13->valid )
-      {
-        gindex      = cmap13->cur_gindex;
-        *pchar_code = cmap13->cur_charcode;
-      }
-      else
-        gindex = 0;
-    }
-    else
-      gindex = tt_cmap13_char_map_binary( cmap, pchar_code, 1 );
-
-    return gindex;
-  }
-
-
-  FT_CALLBACK_DEF( FT_Error )
-  tt_cmap13_get_info( TT_CMap       cmap,
-                      TT_CMapInfo  *cmap_info )
-  {
-    FT_Byte*  p = cmap->data + 8;
-
-
-    cmap_info->format   = 13;
-    cmap_info->language = (FT_ULong)TT_PEEK_ULONG( p );
-
-    return FT_Err_Ok;
-  }
-
-
-  FT_DEFINE_TT_CMAP(
-    tt_cmap13_class_rec,
-
-      sizeof ( TT_CMap13Rec ),
-
-      (FT_CMap_InitFunc)     tt_cmap13_init,        /* init       */
-      (FT_CMap_DoneFunc)     NULL,                  /* done       */
-      (FT_CMap_CharIndexFunc)tt_cmap13_char_index,  /* char_index */
-      (FT_CMap_CharNextFunc) tt_cmap13_char_next,   /* char_next  */
-
-      (FT_CMap_CharVarIndexFunc)    NULL,  /* char_var_index   */
-      (FT_CMap_CharVarIsDefaultFunc)NULL,  /* char_var_default */
-      (FT_CMap_VariantListFunc)     NULL,  /* variant_list     */
-      (FT_CMap_CharVariantListFunc) NULL,  /* charvariant_list */
-      (FT_CMap_VariantCharListFunc) NULL,  /* variantchar_list */
-
-    13,
-    (TT_CMap_ValidateFunc)tt_cmap13_validate,  /* validate      */
-    (TT_CMap_Info_GetFunc)tt_cmap13_get_info   /* get_cmap_info */
-  )
-
-#endif /* TT_CONFIG_CMAP_FORMAT_13 */
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                           FORMAT 14                           *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* TABLE OVERVIEW                                                        */
-  /* --------------                                                        */
-  /*                                                                       */
-  /*   NAME         OFFSET  TYPE    DESCRIPTION                            */
-  /*                                                                       */
-  /*   format         0     USHORT  must be 14                             */
-  /*   length         2     ULONG   table length in bytes                  */
-  /*   numSelector    6     ULONG   number of variation sel. records       */
-  /*                                                                       */
-  /* Followed by numSelector records, each of which looks like             */
-  /*                                                                       */
-  /*   varSelector    0     UINT24  Unicode codepoint of sel.              */
-  /*   defaultOff     3     ULONG   offset to a default UVS table          */
-  /*                                describing any variants to be found in */
-  /*                                the normal Unicode subtable.           */
-  /*   nonDefOff      7     ULONG   offset to a non-default UVS table      */
-  /*                                describing any variants not in the     */
-  /*                                standard cmap, with GIDs here          */
-  /* (either offset may be 0 NULL)                                         */
-  /*                                                                       */
-  /* Selectors are sorted by code point.                                   */
-  /*                                                                       */
-  /* A default Unicode Variation Selector (UVS) subtable is just a list of */
-  /* ranges of code points which are to be found in the standard cmap.  No */
-  /* glyph IDs (GIDs) here.                                                */
-  /*                                                                       */
-  /*   numRanges      0     ULONG   number of ranges following             */
-  /*                                                                       */
-  /* A range looks like                                                    */
-  /*                                                                       */
-  /*   uniStart       0     UINT24  code point of the first character in   */
-  /*                                this range                             */
-  /*   additionalCnt  3     UBYTE   count of additional characters in this */
-  /*                                range (zero means a range of a single  */
-  /*                                character)                             */
-  /*                                                                       */
-  /* Ranges are sorted by `uniStart'.                                      */
-  /*                                                                       */
-  /* A non-default Unicode Variation Selector (UVS) subtable is a list of  */
-  /* mappings from codepoint to GID.                                       */
-  /*                                                                       */
-  /*   numMappings    0     ULONG   number of mappings                     */
-  /*                                                                       */
-  /* A range looks like                                                    */
-  /*                                                                       */
-  /*   uniStart       0     UINT24  code point of the first character in   */
-  /*                                this range                             */
-  /*   GID            3     USHORT  and its GID                            */
-  /*                                                                       */
-  /* Ranges are sorted by `uniStart'.                                      */
-
-#ifdef TT_CONFIG_CMAP_FORMAT_14
-
-  typedef struct  TT_CMap14Rec_
-  {
-    TT_CMapRec  cmap;
-    FT_ULong    num_selectors;
-
-    /* This array is used to store the results of various
-     * cmap 14 query functions.  The data is overwritten
-     * on each call to these functions.
-     */
-    FT_UInt32   max_results;
-    FT_UInt32*  results;
-    FT_Memory   memory;
-
-  } TT_CMap14Rec, *TT_CMap14;
-
-
-  FT_CALLBACK_DEF( void )
-  tt_cmap14_done( TT_CMap14  cmap )
-  {
-    FT_Memory  memory = cmap->memory;
-
-
-    cmap->max_results = 0;
-    if ( memory && cmap->results )
-      FT_FREE( cmap->results );
-  }
-
-
-  static FT_Error
-  tt_cmap14_ensure( TT_CMap14  cmap,
-                    FT_UInt32  num_results,
-                    FT_Memory  memory )
-  {
-    FT_UInt32  old_max = cmap->max_results;
-    FT_Error   error   = FT_Err_Ok;
-
-
-    if ( num_results > cmap->max_results )
-    {
-       cmap->memory = memory;
-
-       if ( FT_QRENEW_ARRAY( cmap->results, old_max, num_results ) )
-         return error;
-
-       cmap->max_results = num_results;
-    }
-
-    return error;
-  }
-
-
-  FT_CALLBACK_DEF( FT_Error )
-  tt_cmap14_init( TT_CMap14  cmap,
-                  FT_Byte*   table )
-  {
-    cmap->cmap.data = table;
-
-    table               += 6;
-    cmap->num_selectors  = FT_PEEK_ULONG( table );
-    cmap->max_results    = 0;
-    cmap->results        = NULL;
-
-    return FT_Err_Ok;
-  }
-
-
-  FT_CALLBACK_DEF( FT_Error )
-  tt_cmap14_validate( FT_Byte*      table,
-                      FT_Validator  valid )
-  {
-    FT_Byte*  p;
-    FT_ULong  length;
-    FT_ULong  num_selectors;
-
-
-    if ( table + 2 + 4 + 4 > valid->limit )
-      FT_INVALID_TOO_SHORT;
-
-    p             = table + 2;
-    length        = TT_NEXT_ULONG( p );
-    num_selectors = TT_NEXT_ULONG( p );
-
-    if ( length > (FT_ULong)( valid->limit - table ) ||
-         /* length < 10 + 11 * num_selectors ? */
-         length < 10                                 ||
-         ( length - 10 ) / 11 < num_selectors        )
-      FT_INVALID_TOO_SHORT;
-
-    /* check selectors, they must be in increasing order */
-    {
-      /* we start lastVarSel at 1 because a variant selector value of 0
-       * isn't valid.
-       */
-      FT_ULong  n, lastVarSel = 1;
-
-
-      for ( n = 0; n < num_selectors; n++ )
-      {
-        FT_ULong  varSel    = TT_NEXT_UINT24( p );
-        FT_ULong  defOff    = TT_NEXT_ULONG( p );
-        FT_ULong  nondefOff = TT_NEXT_ULONG( p );
-
-
-        if ( defOff >= length || nondefOff >= length )
-          FT_INVALID_TOO_SHORT;
-
-        if ( varSel < lastVarSel )
-          FT_INVALID_DATA;
-
-        lastVarSel = varSel + 1;
-
-        /* check the default table (these glyphs should be reached     */
-        /* through the normal Unicode cmap, no GIDs, just check order) */
-        if ( defOff != 0 )
-        {
-          FT_Byte*  defp     = table + defOff;
-          FT_ULong  numRanges;
-          FT_ULong  i;
-          FT_ULong  lastBase = 0;
-
-
-          if ( defp + 4 > valid->limit )
-            FT_INVALID_TOO_SHORT;
-
-          numRanges = TT_NEXT_ULONG( defp );
-
-          /* defp + numRanges * 4 > valid->limit ? */
-          if ( numRanges > (FT_ULong)( valid->limit - defp ) / 4 )
-            FT_INVALID_TOO_SHORT;
-
-          for ( i = 0; i < numRanges; i++ )
-          {
-            FT_ULong  base = TT_NEXT_UINT24( defp );
-            FT_ULong  cnt  = FT_NEXT_BYTE( defp );
-
-
-            if ( base + cnt >= 0x110000UL )              /* end of Unicode */
-              FT_INVALID_DATA;
-
-            if ( base < lastBase )
-              FT_INVALID_DATA;
-
-            lastBase = base + cnt + 1U;
-          }
-        }
-
-        /* and the non-default table (these glyphs are specified here) */
-        if ( nondefOff != 0 )
-        {
-          FT_Byte*  ndp        = table + nondefOff;
-          FT_ULong  numMappings;
-          FT_ULong  i, lastUni = 0;
-
-
-          if ( ndp + 4 > valid->limit )
-            FT_INVALID_TOO_SHORT;
-
-          numMappings = TT_NEXT_ULONG( ndp );
-
-          /* numMappings * 5 > (FT_ULong)( valid->limit - ndp ) ? */
-          if ( numMappings > ( (FT_ULong)( valid->limit - ndp ) ) / 5 )
-            FT_INVALID_TOO_SHORT;
-
-          for ( i = 0; i < numMappings; i++ )
-          {
-            FT_ULong  uni = TT_NEXT_UINT24( ndp );
-            FT_ULong  gid = TT_NEXT_USHORT( ndp );
-
-
-            if ( uni >= 0x110000UL )                     /* end of Unicode */
-              FT_INVALID_DATA;
-
-            if ( uni < lastUni )
-              FT_INVALID_DATA;
-
-            lastUni = uni + 1U;
-
-            if ( valid->level >= FT_VALIDATE_TIGHT    &&
-                 gid >= TT_VALID_GLYPH_COUNT( valid ) )
-              FT_INVALID_GLYPH_ID;
-          }
-        }
-      }
-    }
-
-    return FT_Err_Ok;
-  }
-
-
-  FT_CALLBACK_DEF( FT_UInt )
-  tt_cmap14_char_index( TT_CMap    cmap,
-                        FT_UInt32  char_code )
-  {
-    FT_UNUSED( cmap );
-    FT_UNUSED( char_code );
-
-    /* This can't happen */
-    return 0;
-  }
-
-
-  FT_CALLBACK_DEF( FT_UInt32 )
-  tt_cmap14_char_next( TT_CMap     cmap,
-                       FT_UInt32  *pchar_code )
-  {
-    FT_UNUSED( cmap );
-
-    /* This can't happen */
-    *pchar_code = 0;
-    return 0;
-  }
-
-
-  FT_CALLBACK_DEF( FT_Error )
-  tt_cmap14_get_info( TT_CMap       cmap,
-                      TT_CMapInfo  *cmap_info )
-  {
-    FT_UNUSED( cmap );
-
-    cmap_info->format   = 14;
-    /* subtable 14 does not define a language field */
-    cmap_info->language = 0xFFFFFFFFUL;
-
-    return FT_Err_Ok;
-  }
-
-
-  static FT_UInt
-  tt_cmap14_char_map_def_binary( FT_Byte    *base,
-                                 FT_UInt32   char_code )
-  {
-    FT_UInt32  numRanges = TT_PEEK_ULONG( base );
-    FT_UInt32  max, min;
-
-
-    min = 0;
-    max = numRanges;
-
-    base += 4;
-
-    /* binary search */
-    while ( min < max )
-    {
-      FT_UInt32  mid   = ( min + max ) >> 1;
-      FT_Byte*   p     = base + 4 * mid;
-      FT_ULong   start = TT_NEXT_UINT24( p );
-      FT_UInt    cnt   = FT_NEXT_BYTE( p );
-
-
-      if ( char_code < start )
-        max = mid;
-      else if ( char_code > start + cnt )
-        min = mid + 1;
-      else
-        return TRUE;
-    }
-
-    return FALSE;
-  }
-
-
-  static FT_UInt
-  tt_cmap14_char_map_nondef_binary( FT_Byte    *base,
-                                    FT_UInt32   char_code )
-  {
-    FT_UInt32  numMappings = TT_PEEK_ULONG( base );
-    FT_UInt32  max, min;
-
-
-    min = 0;
-    max = numMappings;
-
-    base += 4;
-
-    /* binary search */
-    while ( min < max )
-    {
-      FT_UInt32  mid = ( min + max ) >> 1;
-      FT_Byte*   p   = base + 5 * mid;
-      FT_UInt32  uni = (FT_UInt32)TT_NEXT_UINT24( p );
-
-
-      if ( char_code < uni )
-        max = mid;
-      else if ( char_code > uni )
-        min = mid + 1;
-      else
-        return TT_PEEK_USHORT( p );
-    }
-
-    return 0;
-  }
-
-
-  static FT_Byte*
-  tt_cmap14_find_variant( FT_Byte    *base,
-                          FT_UInt32   variantCode )
-  {
-    FT_UInt32  numVar = TT_PEEK_ULONG( base );
-    FT_UInt32  max, min;
-
-
-    min = 0;
-    max = numVar;
-
-    base += 4;
-
-    /* binary search */
-    while ( min < max )
-    {
-      FT_UInt32  mid    = ( min + max ) >> 1;
-      FT_Byte*   p      = base + 11 * mid;
-      FT_ULong   varSel = TT_NEXT_UINT24( p );
-
-
-      if ( variantCode < varSel )
-        max = mid;
-      else if ( variantCode > varSel )
-        min = mid + 1;
-      else
-        return p;
-    }
-
-    return NULL;
-  }
-
-
-  FT_CALLBACK_DEF( FT_UInt )
-  tt_cmap14_char_var_index( TT_CMap    cmap,
-                            TT_CMap    ucmap,
-                            FT_UInt32  charcode,
-                            FT_UInt32  variantSelector )
-  {
-    FT_Byte*  p = tt_cmap14_find_variant( cmap->data + 6, variantSelector );
-    FT_ULong  defOff;
-    FT_ULong  nondefOff;
-
-
-    if ( !p )
-      return 0;
-
-    defOff    = TT_NEXT_ULONG( p );
-    nondefOff = TT_PEEK_ULONG( p );
-
-    if ( defOff != 0                                                    &&
-         tt_cmap14_char_map_def_binary( cmap->data + defOff, charcode ) )
-    {
-      /* This is the default variant of this charcode.  GID not stored */
-      /* here; stored in the normal Unicode charmap instead.           */
-      return ucmap->cmap.clazz->char_index( &ucmap->cmap, charcode );
-    }
-
-    if ( nondefOff != 0 )
-      return tt_cmap14_char_map_nondef_binary( cmap->data + nondefOff,
-                                               charcode );
-
-    return 0;
-  }
-
-
-  FT_CALLBACK_DEF( FT_Int )
-  tt_cmap14_char_var_isdefault( TT_CMap    cmap,
-                                FT_UInt32  charcode,
-                                FT_UInt32  variantSelector )
-  {
-    FT_Byte*  p = tt_cmap14_find_variant( cmap->data + 6, variantSelector );
-    FT_ULong  defOff;
-    FT_ULong  nondefOff;
-
-
-    if ( !p )
-      return -1;
-
-    defOff    = TT_NEXT_ULONG( p );
-    nondefOff = TT_NEXT_ULONG( p );
-
-    if ( defOff != 0                                                    &&
-         tt_cmap14_char_map_def_binary( cmap->data + defOff, charcode ) )
-      return 1;
-
-    if ( nondefOff != 0                                            &&
-         tt_cmap14_char_map_nondef_binary( cmap->data + nondefOff,
-                                           charcode ) != 0         )
-      return 0;
-
-    return -1;
-  }
-
-
-  FT_CALLBACK_DEF( FT_UInt32* )
-  tt_cmap14_variants( TT_CMap    cmap,
-                      FT_Memory  memory )
-  {
-    TT_CMap14   cmap14 = (TT_CMap14)cmap;
-    FT_UInt32   count  = cmap14->num_selectors;
-    FT_Byte*    p      = cmap->data + 10;
-    FT_UInt32*  result;
-    FT_UInt32   i;
-
-
-    if ( tt_cmap14_ensure( cmap14, ( count + 1 ), memory ) )
-      return NULL;
-
-    result = cmap14->results;
-    for ( i = 0; i < count; i++ )
-    {
-      result[i] = (FT_UInt32)TT_NEXT_UINT24( p );
-      p        += 8;
-    }
-    result[i] = 0;
-
-    return result;
-  }
-
-
-  FT_CALLBACK_DEF( FT_UInt32 * )
-  tt_cmap14_char_variants( TT_CMap    cmap,
-                           FT_Memory  memory,
-                           FT_UInt32  charCode )
-  {
-    TT_CMap14   cmap14 = (TT_CMap14)  cmap;
-    FT_UInt32   count  = cmap14->num_selectors;
-    FT_Byte*    p      = cmap->data + 10;
-    FT_UInt32*  q;
-
-
-    if ( tt_cmap14_ensure( cmap14, ( count + 1 ), memory ) )
-      return NULL;
-
-    for ( q = cmap14->results; count > 0; count-- )
-    {
-      FT_UInt32  varSel    = TT_NEXT_UINT24( p );
-      FT_ULong   defOff    = TT_NEXT_ULONG( p );
-      FT_ULong   nondefOff = TT_NEXT_ULONG( p );
-
-
-      if ( ( defOff != 0                                               &&
-             tt_cmap14_char_map_def_binary( cmap->data + defOff,
-                                            charCode )                 ) ||
-           ( nondefOff != 0                                            &&
-             tt_cmap14_char_map_nondef_binary( cmap->data + nondefOff,
-                                               charCode ) != 0         ) )
-      {
-        q[0] = varSel;
-        q++;
-      }
-    }
-    q[0] = 0;
-
-    return cmap14->results;
-  }
-
-
-  static FT_UInt
-  tt_cmap14_def_char_count( FT_Byte  *p )
-  {
-    FT_UInt32  numRanges = (FT_UInt32)TT_NEXT_ULONG( p );
-    FT_UInt    tot       = 0;
-
-
-    p += 3;  /* point to the first `cnt' field */
-    for ( ; numRanges > 0; numRanges-- )
-    {
-      tot += 1 + p[0];
-      p   += 4;
-    }
-
-    return tot;
-  }
-
-
-  static FT_UInt32*
-  tt_cmap14_get_def_chars( TT_CMap    cmap,
-                           FT_Byte*   p,
-                           FT_Memory  memory )
-  {
-    TT_CMap14   cmap14 = (TT_CMap14) cmap;
-    FT_UInt32   numRanges;
-    FT_UInt     cnt;
-    FT_UInt32*  q;
-
-
-    cnt       = tt_cmap14_def_char_count( p );
-    numRanges = (FT_UInt32)TT_NEXT_ULONG( p );
-
-    if ( tt_cmap14_ensure( cmap14, ( cnt + 1 ), memory ) )
-      return NULL;
-
-    for ( q = cmap14->results; numRanges > 0; numRanges-- )
-    {
-      FT_UInt32  uni = (FT_UInt32)TT_NEXT_UINT24( p );
-
-
-      cnt = FT_NEXT_BYTE( p ) + 1;
-      do
-      {
-        q[0]  = uni;
-        uni  += 1;
-        q    += 1;
-
-      } while ( --cnt != 0 );
-    }
-    q[0] = 0;
-
-    return cmap14->results;
-  }
-
-
-  static FT_UInt32*
-  tt_cmap14_get_nondef_chars( TT_CMap     cmap,
-                              FT_Byte    *p,
-                              FT_Memory   memory )
-  {
-    TT_CMap14   cmap14 = (TT_CMap14) cmap;
-    FT_UInt32   numMappings;
-    FT_UInt     i;
-    FT_UInt32  *ret;
-
-
-    numMappings = (FT_UInt32)TT_NEXT_ULONG( p );
-
-    if ( tt_cmap14_ensure( cmap14, ( numMappings + 1 ), memory ) )
-      return NULL;
-
-    ret = cmap14->results;
-    for ( i = 0; i < numMappings; i++ )
-    {
-      ret[i] = (FT_UInt32)TT_NEXT_UINT24( p );
-      p += 2;
-    }
-    ret[i] = 0;
-
-    return ret;
-  }
-
-
-  FT_CALLBACK_DEF( FT_UInt32 * )
-  tt_cmap14_variant_chars( TT_CMap    cmap,
-                           FT_Memory  memory,
-                           FT_UInt32  variantSelector )
-  {
-    FT_Byte    *p  = tt_cmap14_find_variant( cmap->data + 6,
-                                             variantSelector );
-    FT_Int      i;
-    FT_ULong    defOff;
-    FT_ULong    nondefOff;
-
-
-    if ( !p )
-      return NULL;
-
-    defOff    = TT_NEXT_ULONG( p );
-    nondefOff = TT_NEXT_ULONG( p );
-
-    if ( defOff == 0 && nondefOff == 0 )
-      return NULL;
-
-    if ( defOff == 0 )
-      return tt_cmap14_get_nondef_chars( cmap, cmap->data + nondefOff,
-                                         memory );
-    else if ( nondefOff == 0 )
-      return tt_cmap14_get_def_chars( cmap, cmap->data + defOff,
-                                      memory );
-    else
-    {
-      /* Both a default and a non-default glyph set?  That's probably not */
-      /* good font design, but the spec allows for it...                  */
-      TT_CMap14  cmap14 = (TT_CMap14) cmap;
-      FT_UInt32  numRanges;
-      FT_UInt32  numMappings;
-      FT_UInt32  duni;
-      FT_UInt32  dcnt;
-      FT_UInt32  nuni;
-      FT_Byte*   dp;
-      FT_UInt    di, ni, k;
-
-      FT_UInt32  *ret;
-
-
-      p  = cmap->data + nondefOff;
-      dp = cmap->data + defOff;
-
-      numMappings = (FT_UInt32)TT_NEXT_ULONG( p );
-      dcnt        = tt_cmap14_def_char_count( dp );
-      numRanges   = (FT_UInt32)TT_NEXT_ULONG( dp );
-
-      if ( numMappings == 0 )
-        return tt_cmap14_get_def_chars( cmap, cmap->data + defOff,
-                                        memory );
-      if ( dcnt == 0 )
-        return tt_cmap14_get_nondef_chars( cmap, cmap->data + nondefOff,
-                                           memory );
-
-      if ( tt_cmap14_ensure( cmap14, ( dcnt + numMappings + 1 ), memory ) )
-        return NULL;
-
-      ret  = cmap14->results;
-      duni = (FT_UInt32)TT_NEXT_UINT24( dp );
-      dcnt = FT_NEXT_BYTE( dp );
-      di   = 1;
-      nuni = (FT_UInt32)TT_NEXT_UINT24( p );
-      p   += 2;
-      ni   = 1;
-      i    = 0;
-
-      for (;;)
-      {
-        if ( nuni > duni + dcnt )
-        {
-          for ( k = 0; k <= dcnt; k++ )
-            ret[i++] = duni + k;
-
-          di++;
-
-          if ( di > numRanges )
-            break;
-
-          duni = (FT_UInt32)TT_NEXT_UINT24( dp );
-          dcnt = FT_NEXT_BYTE( dp );
-        }
-        else
-        {
-          if ( nuni < duni )
-            ret[i++] = nuni;
-          /* If it is within the default range then ignore it -- */
-          /* that should not have happened                       */
-          ni++;
-          if ( ni > numMappings )
-            break;
-
-          nuni = (FT_UInt32)TT_NEXT_UINT24( p );
-          p += 2;
-        }
-      }
-
-      if ( ni <= numMappings )
-      {
-        /* If we get here then we have run out of all default ranges.   */
-        /* We have read one non-default mapping which we haven't stored */
-        /* and there may be others that need to be read.                */
-        ret[i++] = nuni;
-        while ( ni < numMappings )
-        {
-          ret[i++] = (FT_UInt32)TT_NEXT_UINT24( p );
-          p += 2;
-          ni++;
-        }
-      }
-      else if ( di <= numRanges )
-      {
-        /* If we get here then we have run out of all non-default     */
-        /* mappings.  We have read one default range which we haven't */
-        /* stored and there may be others that need to be read.       */
-        for ( k = 0; k <= dcnt; k++ )
-          ret[i++] = duni + k;
-
-        while ( di < numRanges )
-        {
-          duni = (FT_UInt32)TT_NEXT_UINT24( dp );
-          dcnt = FT_NEXT_BYTE( dp );
-
-          for ( k = 0; k <= dcnt; k++ )
-            ret[i++] = duni + k;
-          di++;
-        }
-      }
-
-      ret[i] = 0;
-
-      return ret;
-    }
-  }
-
-
-  FT_DEFINE_TT_CMAP(
-    tt_cmap14_class_rec,
-
-      sizeof ( TT_CMap14Rec ),
-
-      (FT_CMap_InitFunc)     tt_cmap14_init,        /* init       */
-      (FT_CMap_DoneFunc)     tt_cmap14_done,        /* done       */
-      (FT_CMap_CharIndexFunc)tt_cmap14_char_index,  /* char_index */
-      (FT_CMap_CharNextFunc) tt_cmap14_char_next,   /* char_next  */
-
-      /* Format 14 extension functions */
-      (FT_CMap_CharVarIndexFunc)    tt_cmap14_char_var_index,
-      (FT_CMap_CharVarIsDefaultFunc)tt_cmap14_char_var_isdefault,
-      (FT_CMap_VariantListFunc)     tt_cmap14_variants,
-      (FT_CMap_CharVariantListFunc) tt_cmap14_char_variants,
-      (FT_CMap_VariantCharListFunc) tt_cmap14_variant_chars,
-
-    14,
-    (TT_CMap_ValidateFunc)tt_cmap14_validate,  /* validate      */
-    (TT_CMap_Info_GetFunc)tt_cmap14_get_info   /* get_cmap_info */
-  )
-
-#endif /* TT_CONFIG_CMAP_FORMAT_14 */
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                       SYNTHETIC UNICODE                       *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-  /*        This charmap is generated using postscript glyph names.        */
-
-#ifdef FT_CONFIG_OPTION_POSTSCRIPT_NAMES
-
-  FT_CALLBACK_DEF( const char * )
-  tt_get_glyph_name( TT_Face  face,
-                     FT_UInt  idx )
-  {
-    FT_String*  PSname;
-
-
-    tt_face_get_ps_name( face, idx, &PSname );
-
-    return PSname;
-  }
-
-
-  FT_CALLBACK_DEF( FT_Error )
-  tt_cmap_unicode_init( PS_Unicodes  unicodes,
-                        FT_Pointer   pointer )
-  {
-    TT_Face             face    = (TT_Face)FT_CMAP_FACE( unicodes );
-    FT_Memory           memory  = FT_FACE_MEMORY( face );
-    FT_Service_PsCMaps  psnames = (FT_Service_PsCMaps)face->psnames;
-
-    FT_UNUSED( pointer );
-
-
-    return psnames->unicodes_init( memory,
-                                   unicodes,
-                                   face->root.num_glyphs,
-                                   (PS_GetGlyphNameFunc)&tt_get_glyph_name,
-                                   (PS_FreeGlyphNameFunc)NULL,
-                                   (FT_Pointer)face );
-  }
-
-
-  FT_CALLBACK_DEF( void )
-  tt_cmap_unicode_done( PS_Unicodes  unicodes )
-  {
-    FT_Face    face   = FT_CMAP_FACE( unicodes );
-    FT_Memory  memory = FT_FACE_MEMORY( face );
-
-
-    FT_FREE( unicodes->maps );
-    unicodes->num_maps = 0;
-  }
-
-
-  FT_CALLBACK_DEF( FT_UInt )
-  tt_cmap_unicode_char_index( PS_Unicodes  unicodes,
-                              FT_UInt32    char_code )
-  {
-    TT_Face             face    = (TT_Face)FT_CMAP_FACE( unicodes );
-    FT_Service_PsCMaps  psnames = (FT_Service_PsCMaps)face->psnames;
-
-
-    return psnames->unicodes_char_index( unicodes, char_code );
-  }
-
-
-  FT_CALLBACK_DEF( FT_UInt32 )
-  tt_cmap_unicode_char_next( PS_Unicodes  unicodes,
-                             FT_UInt32   *pchar_code )
-  {
-    TT_Face             face    = (TT_Face)FT_CMAP_FACE( unicodes );
-    FT_Service_PsCMaps  psnames = (FT_Service_PsCMaps)face->psnames;
-
-
-    return psnames->unicodes_char_next( unicodes, pchar_code );
-  }
-
-
-  FT_DEFINE_TT_CMAP(
-    tt_cmap_unicode_class_rec,
-
-      sizeof ( PS_UnicodesRec ),
-
-      (FT_CMap_InitFunc)     tt_cmap_unicode_init,        /* init       */
-      (FT_CMap_DoneFunc)     tt_cmap_unicode_done,        /* done       */
-      (FT_CMap_CharIndexFunc)tt_cmap_unicode_char_index,  /* char_index */
-      (FT_CMap_CharNextFunc) tt_cmap_unicode_char_next,   /* char_next  */
-
-      (FT_CMap_CharVarIndexFunc)    NULL,  /* char_var_index   */
-      (FT_CMap_CharVarIsDefaultFunc)NULL,  /* char_var_default */
-      (FT_CMap_VariantListFunc)     NULL,  /* variant_list     */
-      (FT_CMap_CharVariantListFunc) NULL,  /* charvariant_list */
-      (FT_CMap_VariantCharListFunc) NULL,  /* variantchar_list */
-
-    ~0U,
-    (TT_CMap_ValidateFunc)NULL,  /* validate      */
-    (TT_CMap_Info_GetFunc)NULL   /* get_cmap_info */
-  )
-
-#endif /* FT_CONFIG_OPTION_POSTSCRIPT_NAMES */
-
-#ifndef FT_CONFIG_OPTION_PIC
-
-  static const TT_CMap_Class  tt_cmap_classes[] =
-  {
-#define TTCMAPCITEM( a )  &a,
-#include "ttcmapc.h"
-    NULL,
-  };
-
-#else /*FT_CONFIG_OPTION_PIC*/
-
-  void
-  FT_Destroy_Class_tt_cmap_classes( FT_Library      library,
-                                    TT_CMap_Class*  clazz )
-  {
-    FT_Memory  memory = library->memory;
-
-
-    if ( clazz )
-      FT_FREE( clazz );
-  }
-
-
-  FT_Error
-  FT_Create_Class_tt_cmap_classes( FT_Library       library,
-                                   TT_CMap_Class**  output_class )
-  {
-    TT_CMap_Class*     clazz  = NULL;
-    TT_CMap_ClassRec*  recs;
-    FT_Error           error;
-    FT_Memory          memory = library->memory;
-
-    int  i = 0;
-
-
-#define TTCMAPCITEM( a ) i++;
-#include "ttcmapc.h"
-
-    /* allocate enough space for both the pointers */
-    /* plus terminator and the class instances     */
-    if ( FT_ALLOC( clazz, sizeof ( *clazz ) * ( i + 1 ) +
-                          sizeof ( TT_CMap_ClassRec ) * i ) )
-      return error;
-
-    /* the location of the class instances follows the array of pointers */
-    recs = (TT_CMap_ClassRec*)( (char*)clazz +
-                                sizeof ( *clazz ) * ( i + 1 ) );
-    i    = 0;
-
-#undef TTCMAPCITEM
-#define  TTCMAPCITEM( a )             \
-    FT_Init_Class_ ## a( &recs[i] );  \
-    clazz[i] = &recs[i];              \
-    i++;
-#include "ttcmapc.h"
-
-    clazz[i] = NULL;
-
-    *output_class = clazz;
-    return FT_Err_Ok;
-  }
-
-#endif /*FT_CONFIG_OPTION_PIC*/
-
-
-  /* parse the `cmap' table and build the corresponding TT_CMap objects */
-  /* in the current face                                                */
-  /*                                                                    */
-  FT_LOCAL_DEF( FT_Error )
-  tt_face_build_cmaps( TT_Face  face )
-  {
-    FT_Byte*           table = face->cmap_table;
-    FT_Byte*           limit = table + face->cmap_size;
-    FT_UInt volatile   num_cmaps;
-    FT_Byte* volatile  p     = table;
-    FT_Library         library = FT_FACE_LIBRARY( face );
-
-    FT_UNUSED( library );
-
-
-    if ( !p || p + 4 > limit )
-      return FT_THROW( Invalid_Table );
-
-    /* only recognize format 0 */
-    if ( TT_NEXT_USHORT( p ) != 0 )
-    {
-      FT_ERROR(( "tt_face_build_cmaps:"
-                 " unsupported `cmap' table format = %d\n",
-                 TT_PEEK_USHORT( p - 2 ) ));
-      return FT_THROW( Invalid_Table );
-    }
-
-    num_cmaps = TT_NEXT_USHORT( p );
-
-    for ( ; num_cmaps > 0 && p + 8 <= limit; num_cmaps-- )
-    {
-      FT_CharMapRec  charmap;
-      FT_UInt32      offset;
-
-
-      charmap.platform_id = TT_NEXT_USHORT( p );
-      charmap.encoding_id = TT_NEXT_USHORT( p );
-      charmap.face        = FT_FACE( face );
-      charmap.encoding    = FT_ENCODING_NONE;  /* will be filled later */
-      offset              = TT_NEXT_ULONG( p );
-
-      if ( offset && offset <= face->cmap_size - 2 )
-      {
-        FT_Byte* volatile              cmap   = table + offset;
-        volatile FT_UInt               format = TT_PEEK_USHORT( cmap );
-        const TT_CMap_Class* volatile  pclazz = TT_CMAP_CLASSES_GET;
-        TT_CMap_Class volatile         clazz;
-
-
-        for ( ; *pclazz; pclazz++ )
-        {
-          clazz = *pclazz;
-          if ( clazz->format == format )
-          {
-            volatile TT_ValidatorRec  valid;
-            volatile FT_Error         error = FT_Err_Ok;
-
-
-            ft_validator_init( FT_VALIDATOR( &valid ), cmap, limit,
-                               FT_VALIDATE_DEFAULT );
-
-            valid.num_glyphs = (FT_UInt)face->max_profile.numGlyphs;
-
-            if ( ft_setjmp( FT_VALIDATOR( &valid )->jump_buffer) == 0 )
-            {
-              /* validate this cmap sub-table */
-              error = clazz->validate( cmap, FT_VALIDATOR( &valid ) );
-            }
-
-            if ( !valid.validator.error )
-            {
-              FT_CMap  ttcmap;
-
-
-              /* It might make sense to store the single variation         */
-              /* selector cmap somewhere special.  But it would have to be */
-              /* in the public FT_FaceRec, and we can't change that.       */
-
-              if ( !FT_CMap_New( (FT_CMap_Class)clazz,
-                                 cmap, &charmap, &ttcmap ) )
-              {
-                /* it is simpler to directly set `flags' than adding */
-                /* a parameter to FT_CMap_New                        */
-                ((TT_CMap)ttcmap)->flags = (FT_Int)error;
-              }
-            }
-            else
-            {
-              FT_TRACE0(( "tt_face_build_cmaps:"
-                          " broken cmap sub-table ignored\n" ));
-            }
-            break;
-          }
-        }
-
-        if ( !*pclazz )
-        {
-          FT_TRACE0(( "tt_face_build_cmaps:"
-                      " unsupported cmap sub-table ignored\n" ));
-        }
-      }
-    }
-
-    return FT_Err_Ok;
-  }
-
-
-  FT_LOCAL( FT_Error )
-  tt_get_cmap_info( FT_CharMap    charmap,
-                    TT_CMapInfo  *cmap_info )
-  {
-    FT_CMap        cmap  = (FT_CMap)charmap;
-    TT_CMap_Class  clazz = (TT_CMap_Class)cmap->clazz;
-
-    if ( clazz->get_cmap_info )
-      return clazz->get_cmap_info( charmap, cmap_info );
-    else
-      return FT_THROW( Invalid_CharMap_Format );
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/sfnt/ttcmap.h b/vendor/FreeType2/src/sfnt/ttcmap.h
deleted file mode 100644
index d264d99..0000000
--- a/vendor/FreeType2/src/sfnt/ttcmap.h
+++ /dev/null
@@ -1,160 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ttcmap.h                                                               */
-/*                                                                         */
-/*    TrueType character mapping table (cmap) support (specification).     */
-/*                                                                         */
-/*  Copyright 2002-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef TTCMAP_H_
-#define TTCMAP_H_
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_TRUETYPE_TYPES_H
-#include FT_INTERNAL_VALIDATE_H
-#include FT_SERVICE_TT_CMAP_H
-
-FT_BEGIN_HEADER
-
-
-#define TT_CMAP_FLAG_UNSORTED     1
-#define TT_CMAP_FLAG_OVERLAPPING  2
-
-  typedef struct  TT_CMapRec_
-  {
-    FT_CMapRec  cmap;
-    FT_Byte*    data;           /* pointer to in-memory cmap table */
-    FT_Int      flags;          /* for format 4 only               */
-
-  } TT_CMapRec, *TT_CMap;
-
-  typedef const struct TT_CMap_ClassRec_*  TT_CMap_Class;
-
-
-  typedef FT_Error
-  (*TT_CMap_ValidateFunc)( FT_Byte*      data,
-                           FT_Validator  valid );
-
-  typedef struct  TT_CMap_ClassRec_
-  {
-    FT_CMap_ClassRec      clazz;
-    FT_UInt               format;
-    TT_CMap_ValidateFunc  validate;
-    TT_CMap_Info_GetFunc  get_cmap_info;
-
-  } TT_CMap_ClassRec;
-
-
-#ifndef FT_CONFIG_OPTION_PIC
-
-#define FT_DEFINE_TT_CMAP( class_,             \
-                           size_,              \
-                           init_,              \
-                           done_,              \
-                           char_index_,        \
-                           char_next_,         \
-                           char_var_index_,    \
-                           char_var_default_,  \
-                           variant_list_,      \
-                           charvariant_list_,  \
-                           variantchar_list_,  \
-                           format_,            \
-                           validate_,          \
-                           get_cmap_info_ )    \
-  FT_CALLBACK_TABLE_DEF                        \
-  const TT_CMap_ClassRec  class_ =             \
-  {                                            \
-    { size_,                                   \
-      init_,                                   \
-      done_,                                   \
-      char_index_,                             \
-      char_next_,                              \
-      char_var_index_,                         \
-      char_var_default_,                       \
-      variant_list_,                           \
-      charvariant_list_,                       \
-      variantchar_list_                        \
-    },                                         \
-                                               \
-    format_,                                   \
-    validate_,                                 \
-    get_cmap_info_                             \
-  };
-
-#else /* FT_CONFIG_OPTION_PIC */
-
-#define FT_DEFINE_TT_CMAP( class_,                      \
-                           size_,                       \
-                           init_,                       \
-                           done_,                       \
-                           char_index_,                 \
-                           char_next_,                  \
-                           char_var_index_,             \
-                           char_var_default_,           \
-                           variant_list_,               \
-                           charvariant_list_,           \
-                           variantchar_list_,           \
-                           format_,                     \
-                           validate_,                   \
-                           get_cmap_info_ )             \
-  void                                                  \
-  FT_Init_Class_ ## class_( TT_CMap_ClassRec*  clazz )  \
-  {                                                     \
-    clazz->clazz.size             = size_;              \
-    clazz->clazz.init             = init_;              \
-    clazz->clazz.done             = done_;              \
-    clazz->clazz.char_index       = char_index_;        \
-    clazz->clazz.char_next        = char_next_;         \
-    clazz->clazz.char_var_index   = char_var_index_;    \
-    clazz->clazz.char_var_default = char_var_default_;  \
-    clazz->clazz.variant_list     = variant_list_;      \
-    clazz->clazz.charvariant_list = charvariant_list_;  \
-    clazz->clazz.variantchar_list = variantchar_list_;  \
-    clazz->format                 = format_;            \
-    clazz->validate               = validate_;          \
-    clazz->get_cmap_info          = get_cmap_info_;     \
-  }
-
-#endif /* FT_CONFIG_OPTION_PIC */
-
-
-  typedef struct  TT_ValidatorRec_
-  {
-    FT_ValidatorRec  validator;
-    FT_UInt          num_glyphs;
-
-  } TT_ValidatorRec, *TT_Validator;
-
-
-#define TT_VALIDATOR( x )          ( (TT_Validator)( x ) )
-#define TT_VALID_GLYPH_COUNT( x )  TT_VALIDATOR( x )->num_glyphs
-
-
-  FT_CALLBACK_TABLE const TT_CMap_ClassRec  tt_cmap_unicode_class_rec;
-
-  FT_LOCAL( FT_Error )
-  tt_face_build_cmaps( TT_Face  face );
-
-  /* used in tt-cmaps service */
-  FT_LOCAL( FT_Error )
-  tt_get_cmap_info( FT_CharMap    charmap,
-                    TT_CMapInfo  *cmap_info );
-
-
-FT_END_HEADER
-
-#endif /* TTCMAP_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/sfnt/ttcmapc.h b/vendor/FreeType2/src/sfnt/ttcmapc.h
deleted file mode 100644
index 4980e9d..0000000
--- a/vendor/FreeType2/src/sfnt/ttcmapc.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ttcmapc.h                                                              */
-/*                                                                         */
-/*    TT CMAP classes definitions (specification only).                    */
-/*                                                                         */
-/*  Copyright 2009-2018 by                                                 */
-/*  Oran Agra and Mickey Gabel.                                            */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifdef TT_CONFIG_CMAP_FORMAT_0
-  TTCMAPCITEM( tt_cmap0_class_rec )
-#endif
-
-#ifdef TT_CONFIG_CMAP_FORMAT_2
-  TTCMAPCITEM( tt_cmap2_class_rec )
-#endif
-
-#ifdef TT_CONFIG_CMAP_FORMAT_4
-  TTCMAPCITEM( tt_cmap4_class_rec )
-#endif
-
-#ifdef TT_CONFIG_CMAP_FORMAT_6
-  TTCMAPCITEM( tt_cmap6_class_rec )
-#endif
-
-#ifdef TT_CONFIG_CMAP_FORMAT_8
-  TTCMAPCITEM( tt_cmap8_class_rec )
-#endif
-
-#ifdef TT_CONFIG_CMAP_FORMAT_10
-  TTCMAPCITEM( tt_cmap10_class_rec )
-#endif
-
-#ifdef TT_CONFIG_CMAP_FORMAT_12
-  TTCMAPCITEM( tt_cmap12_class_rec )
-#endif
-
-#ifdef TT_CONFIG_CMAP_FORMAT_13
-  TTCMAPCITEM( tt_cmap13_class_rec )
-#endif
-
-#ifdef TT_CONFIG_CMAP_FORMAT_14
-  TTCMAPCITEM( tt_cmap14_class_rec )
-#endif
-
-
-  /* END */
diff --git a/vendor/FreeType2/src/sfnt/ttkern.c b/vendor/FreeType2/src/sfnt/ttkern.c
deleted file mode 100644
index 68f15a2..0000000
--- a/vendor/FreeType2/src/sfnt/ttkern.c
+++ /dev/null
@@ -1,311 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ttkern.c                                                               */
-/*                                                                         */
-/*    Load the basic TrueType kerning table.  This doesn't handle          */
-/*    kerning data within the GPOS table at the moment.                    */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_STREAM_H
-#include FT_TRUETYPE_TAGS_H
-#include "ttkern.h"
-
-#include "sferrors.h"
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_ttkern
-
-
-#undef  TT_KERN_INDEX
-#define TT_KERN_INDEX( g1, g2 )  ( ( (FT_ULong)(g1) << 16 ) | (g2) )
-
-
-  FT_LOCAL_DEF( FT_Error )
-  tt_face_load_kern( TT_Face    face,
-                     FT_Stream  stream )
-  {
-    FT_Error   error;
-    FT_ULong   table_size;
-    FT_Byte*   p;
-    FT_Byte*   p_limit;
-    FT_UInt    nn, num_tables;
-    FT_UInt32  avail = 0, ordered = 0;
-
-
-    /* the kern table is optional; exit silently if it is missing */
-    error = face->goto_table( face, TTAG_kern, stream, &table_size );
-    if ( error )
-      goto Exit;
-
-    if ( table_size < 4 )  /* the case of a malformed table */
-    {
-      FT_ERROR(( "tt_face_load_kern:"
-                 " kerning table is too small - ignored\n" ));
-      error = FT_THROW( Table_Missing );
-      goto Exit;
-    }
-
-    if ( FT_FRAME_EXTRACT( table_size, face->kern_table ) )
-    {
-      FT_ERROR(( "tt_face_load_kern:"
-                 " could not extract kerning table\n" ));
-      goto Exit;
-    }
-
-    face->kern_table_size = table_size;
-
-    p       = face->kern_table;
-    p_limit = p + table_size;
-
-    p         += 2; /* skip version */
-    num_tables = FT_NEXT_USHORT( p );
-
-    if ( num_tables > 32 ) /* we only support up to 32 sub-tables */
-      num_tables = 32;
-
-    for ( nn = 0; nn < num_tables; nn++ )
-    {
-      FT_UInt    num_pairs, length, coverage, format;
-      FT_Byte*   p_next;
-      FT_UInt32  mask = (FT_UInt32)1UL << nn;
-
-
-      if ( p + 6 > p_limit )
-        break;
-
-      p_next = p;
-
-      p += 2; /* skip version */
-      length   = FT_NEXT_USHORT( p );
-      coverage = FT_NEXT_USHORT( p );
-
-      if ( length <= 6 + 8 )
-        break;
-
-      p_next += length;
-
-      if ( p_next > p_limit )  /* handle broken table */
-        p_next = p_limit;
-
-      format = coverage >> 8;
-
-      /* we currently only support format 0 kerning tables */
-      if ( format != 0 )
-        goto NextTable;
-
-      /* only use horizontal kerning tables */
-      if ( ( coverage & 3U ) != 0x0001 ||
-           p + 8 > p_next              )
-        goto NextTable;
-
-      num_pairs = FT_NEXT_USHORT( p );
-      p        += 6;
-
-      if ( ( p_next - p ) < 6 * (int)num_pairs ) /* handle broken count */
-        num_pairs = (FT_UInt)( ( p_next - p ) / 6 );
-
-      avail |= mask;
-
-      /*
-       *  Now check whether the pairs in this table are ordered.
-       *  We then can use binary search.
-       */
-      if ( num_pairs > 0 )
-      {
-        FT_ULong  count;
-        FT_ULong  old_pair;
-
-
-        old_pair = FT_NEXT_ULONG( p );
-        p       += 2;
-
-        for ( count = num_pairs - 1; count > 0; count-- )
-        {
-          FT_UInt32  cur_pair;
-
-
-          cur_pair = FT_NEXT_ULONG( p );
-          if ( cur_pair <= old_pair )
-            break;
-
-          p += 2;
-          old_pair = cur_pair;
-        }
-
-        if ( count == 0 )
-          ordered |= mask;
-      }
-
-    NextTable:
-      p = p_next;
-    }
-
-    face->num_kern_tables = nn;
-    face->kern_avail_bits = avail;
-    face->kern_order_bits = ordered;
-
-  Exit:
-    return error;
-  }
-
-
-  FT_LOCAL_DEF( void )
-  tt_face_done_kern( TT_Face  face )
-  {
-    FT_Stream  stream = face->root.stream;
-
-
-    FT_FRAME_RELEASE( face->kern_table );
-    face->kern_table_size = 0;
-    face->num_kern_tables = 0;
-    face->kern_avail_bits = 0;
-    face->kern_order_bits = 0;
-  }
-
-
-  FT_LOCAL_DEF( FT_Int )
-  tt_face_get_kerning( TT_Face  face,
-                       FT_UInt  left_glyph,
-                       FT_UInt  right_glyph )
-  {
-    FT_Int    result = 0;
-    FT_UInt   count, mask;
-    FT_Byte*  p       = face->kern_table;
-    FT_Byte*  p_limit = p + face->kern_table_size;
-
-
-    p   += 4;
-    mask = 0x0001;
-
-    for ( count = face->num_kern_tables;
-          count > 0 && p + 6 <= p_limit;
-          count--, mask <<= 1 )
-    {
-      FT_Byte* base     = p;
-      FT_Byte* next;
-      FT_UInt  version  = FT_NEXT_USHORT( p );
-      FT_UInt  length   = FT_NEXT_USHORT( p );
-      FT_UInt  coverage = FT_NEXT_USHORT( p );
-      FT_UInt  num_pairs;
-      FT_Int   value    = 0;
-
-      FT_UNUSED( version );
-
-
-      next = base + length;
-
-      if ( next > p_limit )  /* handle broken table */
-        next = p_limit;
-
-      if ( ( face->kern_avail_bits & mask ) == 0 )
-        goto NextTable;
-
-      FT_ASSERT( p + 8 <= next ); /* tested in tt_face_load_kern */
-
-      num_pairs = FT_NEXT_USHORT( p );
-      p        += 6;
-
-      if ( ( next - p ) < 6 * (int)num_pairs )  /* handle broken count  */
-        num_pairs = (FT_UInt)( ( next - p ) / 6 );
-
-      switch ( coverage >> 8 )
-      {
-      case 0:
-        {
-          FT_ULong  key0 = TT_KERN_INDEX( left_glyph, right_glyph );
-
-
-          if ( face->kern_order_bits & mask )   /* binary search */
-          {
-            FT_UInt   min = 0;
-            FT_UInt   max = num_pairs;
-
-
-            while ( min < max )
-            {
-              FT_UInt   mid = ( min + max ) >> 1;
-              FT_Byte*  q   = p + 6 * mid;
-              FT_ULong  key;
-
-
-              key = FT_NEXT_ULONG( q );
-
-              if ( key == key0 )
-              {
-                value = FT_PEEK_SHORT( q );
-                goto Found;
-              }
-              if ( key < key0 )
-                min = mid + 1;
-              else
-                max = mid;
-            }
-          }
-          else /* linear search */
-          {
-            FT_UInt  count2;
-
-
-            for ( count2 = num_pairs; count2 > 0; count2-- )
-            {
-              FT_ULong  key = FT_NEXT_ULONG( p );
-
-
-              if ( key == key0 )
-              {
-                value = FT_PEEK_SHORT( p );
-                goto Found;
-              }
-              p += 2;
-            }
-          }
-        }
-        break;
-
-       /*
-        *  We don't support format 2 because we haven't seen a single font
-        *  using it in real life...
-        */
-
-      default:
-        ;
-      }
-
-      goto NextTable;
-
-    Found:
-      if ( coverage & 8 ) /* override or add */
-        result = value;
-      else
-        result += value;
-
-    NextTable:
-      p = next;
-    }
-
-    return result;
-  }
-
-#undef TT_KERN_INDEX
-
-/* END */
diff --git a/vendor/FreeType2/src/sfnt/ttkern.h b/vendor/FreeType2/src/sfnt/ttkern.h
deleted file mode 100644
index 4e45d09..0000000
--- a/vendor/FreeType2/src/sfnt/ttkern.h
+++ /dev/null
@@ -1,52 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ttkern.h                                                               */
-/*                                                                         */
-/*    Load the basic TrueType kerning table.  This doesn't handle          */
-/*    kerning data within the GPOS table at the moment.                    */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef TTKERN_H_
-#define TTKERN_H_
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_STREAM_H
-#include FT_INTERNAL_TRUETYPE_TYPES_H
-
-
-FT_BEGIN_HEADER
-
-
-  FT_LOCAL( FT_Error  )
-  tt_face_load_kern( TT_Face    face,
-                     FT_Stream  stream );
-
-  FT_LOCAL( void )
-  tt_face_done_kern( TT_Face  face );
-
-  FT_LOCAL( FT_Int )
-  tt_face_get_kerning( TT_Face     face,
-                       FT_UInt     left_glyph,
-                       FT_UInt     right_glyph );
-
-#define TT_FACE_HAS_KERNING( face )  ( (face)->kern_avail_bits != 0 )
-
-
-FT_END_HEADER
-
-#endif /* TTKERN_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/sfnt/ttload.c b/vendor/FreeType2/src/sfnt/ttload.c
deleted file mode 100644
index a86a546..0000000
--- a/vendor/FreeType2/src/sfnt/ttload.c
+++ /dev/null
@@ -1,1427 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ttload.c                                                               */
-/*                                                                         */
-/*    Load the basic TrueType tables, i.e., tables that can be either in   */
-/*    TTF or OTF fonts (body).                                             */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_STREAM_H
-#include FT_TRUETYPE_TAGS_H
-#include "ttload.h"
-
-#include "sferrors.h"
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_ttload
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    tt_face_lookup_table                                               */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Looks for a TrueType table by name.                                */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    face :: A face object handle.                                      */
-  /*                                                                       */
-  /*    tag  :: The searched tag.                                          */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    A pointer to the table directory entry.  0 if not found.           */
-  /*                                                                       */
-  FT_LOCAL_DEF( TT_Table  )
-  tt_face_lookup_table( TT_Face   face,
-                        FT_ULong  tag  )
-  {
-    TT_Table  entry;
-    TT_Table  limit;
-#ifdef FT_DEBUG_LEVEL_TRACE
-    FT_Bool   zero_length = FALSE;
-#endif
-
-
-    FT_TRACE4(( "tt_face_lookup_table: %08p, `%c%c%c%c' -- ",
-                face,
-                (FT_Char)( tag >> 24 ),
-                (FT_Char)( tag >> 16 ),
-                (FT_Char)( tag >> 8  ),
-                (FT_Char)( tag       ) ));
-
-    entry = face->dir_tables;
-    limit = entry + face->num_tables;
-
-    for ( ; entry < limit; entry++ )
-    {
-      /* For compatibility with Windows, we consider    */
-      /* zero-length tables the same as missing tables. */
-      if ( entry->Tag == tag )
-      {
-        if ( entry->Length != 0 )
-        {
-          FT_TRACE4(( "found table.\n" ));
-          return entry;
-        }
-#ifdef FT_DEBUG_LEVEL_TRACE
-        zero_length = TRUE;
-#endif
-      }
-    }
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-    if ( zero_length )
-      FT_TRACE4(( "ignoring empty table\n" ));
-    else
-      FT_TRACE4(( "could not find table\n" ));
-#endif
-
-    return NULL;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    tt_face_goto_table                                                 */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Looks for a TrueType table by name, then seek a stream to it.      */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    face   :: A face object handle.                                    */
-  /*                                                                       */
-  /*    tag    :: The searched tag.                                        */
-  /*                                                                       */
-  /*    stream :: The stream to seek when the table is found.              */
-  /*                                                                       */
-  /* <Output>                                                              */
-  /*    length :: The length of the table if found, undefined otherwise.   */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  FT_LOCAL_DEF( FT_Error )
-  tt_face_goto_table( TT_Face    face,
-                      FT_ULong   tag,
-                      FT_Stream  stream,
-                      FT_ULong*  length )
-  {
-    TT_Table  table;
-    FT_Error  error;
-
-
-    table = tt_face_lookup_table( face, tag );
-    if ( table )
-    {
-      if ( length )
-        *length = table->Length;
-
-      if ( FT_STREAM_SEEK( table->Offset ) )
-        goto Exit;
-    }
-    else
-      error = FT_THROW( Table_Missing );
-
-  Exit:
-    return error;
-  }
-
-
-  /* Here, we                                                         */
-  /*                                                                  */
-  /* - check that `num_tables' is valid (and adjust it if necessary); */
-  /*   also return the number of valid table entries                  */
-  /*                                                                  */
-  /* - look for a `head' table, check its size, and parse it to check */
-  /*   whether its `magic' field is correctly set                     */
-  /*                                                                  */
-  /* - errors (except errors returned by stream handling)             */
-  /*                                                                  */
-  /*     SFNT_Err_Unknown_File_Format:                                */
-  /*       no table is defined in directory, it is not sfnt-wrapped   */
-  /*       data                                                       */
-  /*     SFNT_Err_Table_Missing:                                      */
-  /*       table directory is valid, but essential tables             */
-  /*       (head/bhed/SING) are missing                               */
-  /*                                                                  */
-  static FT_Error
-  check_table_dir( SFNT_Header  sfnt,
-                   FT_Stream    stream,
-                   FT_UShort*   valid )
-  {
-    FT_Error   error;
-    FT_UShort  nn, valid_entries = 0;
-    FT_UInt    has_head = 0, has_sing = 0, has_meta = 0;
-    FT_ULong   offset = sfnt->offset + 12;
-
-    static const FT_Frame_Field  table_dir_entry_fields[] =
-    {
-#undef  FT_STRUCTURE
-#define FT_STRUCTURE  TT_TableRec
-
-      FT_FRAME_START( 16 ),
-        FT_FRAME_ULONG( Tag ),
-        FT_FRAME_ULONG( CheckSum ),
-        FT_FRAME_ULONG( Offset ),
-        FT_FRAME_ULONG( Length ),
-      FT_FRAME_END
-    };
-
-
-    if ( FT_STREAM_SEEK( offset ) )
-      goto Exit;
-
-    for ( nn = 0; nn < sfnt->num_tables; nn++ )
-    {
-      TT_TableRec  table;
-
-
-      if ( FT_STREAM_READ_FIELDS( table_dir_entry_fields, &table ) )
-      {
-        nn--;
-        FT_TRACE2(( "check_table_dir:"
-                    " can read only %d table%s in font (instead of %d)\n",
-                    nn, nn == 1 ? "" : "s", sfnt->num_tables ));
-        sfnt->num_tables = nn;
-        break;
-      }
-
-      /* we ignore invalid tables */
-
-      if ( table.Offset > stream->size )
-      {
-        FT_TRACE2(( "check_table_dir: table entry %d invalid\n", nn ));
-        continue;
-      }
-      else if ( table.Length > stream->size - table.Offset )
-      {
-        /* Some tables have such a simple structure that clipping its     */
-        /* contents is harmless.  This also makes FreeType less sensitive */
-        /* to invalid table lengths (which programs like Acroread seem to */
-        /* ignore in general).                                            */
-
-        if ( table.Tag == TTAG_hmtx ||
-             table.Tag == TTAG_vmtx )
-          valid_entries++;
-        else
-        {
-          FT_TRACE2(( "check_table_dir: table entry %d invalid\n", nn ));
-          continue;
-        }
-      }
-      else
-        valid_entries++;
-
-      if ( table.Tag == TTAG_head || table.Tag == TTAG_bhed )
-      {
-        FT_UInt32  magic;
-
-
-#ifndef TT_CONFIG_OPTION_EMBEDDED_BITMAPS
-        if ( table.Tag == TTAG_head )
-#endif
-          has_head = 1;
-
-        /*
-         * The table length should be 0x36, but certain font tools make it
-         * 0x38, so we will just check that it is greater.
-         *
-         * Note that according to the specification, the table must be
-         * padded to 32-bit lengths, but this doesn't apply to the value of
-         * its `Length' field!
-         *
-         */
-        if ( table.Length < 0x36 )
-        {
-          FT_TRACE2(( "check_table_dir:"
-                      " `head' or `bhed' table too small\n" ));
-          error = FT_THROW( Table_Missing );
-          goto Exit;
-        }
-
-        if ( FT_STREAM_SEEK( table.Offset + 12 ) ||
-             FT_READ_ULONG( magic )              )
-          goto Exit;
-
-        if ( magic != 0x5F0F3CF5UL )
-          FT_TRACE2(( "check_table_dir:"
-                      " invalid magic number in `head' or `bhed' table\n"));
-
-        if ( FT_STREAM_SEEK( offset + ( nn + 1 ) * 16 ) )
-          goto Exit;
-      }
-      else if ( table.Tag == TTAG_SING )
-        has_sing = 1;
-      else if ( table.Tag == TTAG_META )
-        has_meta = 1;
-    }
-
-    *valid = valid_entries;
-
-    if ( !valid_entries )
-    {
-      FT_TRACE2(( "check_table_dir: no valid tables found\n" ));
-      error = FT_THROW( Unknown_File_Format );
-      goto Exit;
-    }
-
-    /* if `sing' and `meta' tables are present, there is no `head' table */
-    if ( has_head || ( has_sing && has_meta ) )
-    {
-      error = FT_Err_Ok;
-      goto Exit;
-    }
-    else
-    {
-      FT_TRACE2(( "check_table_dir:" ));
-#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS
-      FT_TRACE2(( " neither `head', `bhed', nor `sing' table found\n" ));
-#else
-      FT_TRACE2(( " neither `head' nor `sing' table found\n" ));
-#endif
-      error = FT_THROW( Table_Missing );
-    }
-
-  Exit:
-    return error;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    tt_face_load_font_dir                                              */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Loads the header of a SFNT font file.                              */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    face       :: A handle to the target face object.                  */
-  /*                                                                       */
-  /*    stream     :: The input stream.                                    */
-  /*                                                                       */
-  /* <Output>                                                              */
-  /*    sfnt       :: The SFNT header.                                     */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  /* <Note>                                                                */
-  /*    The stream cursor must be at the beginning of the font directory.  */
-  /*                                                                       */
-  FT_LOCAL_DEF( FT_Error )
-  tt_face_load_font_dir( TT_Face    face,
-                         FT_Stream  stream )
-  {
-    SFNT_HeaderRec  sfnt;
-    FT_Error        error;
-    FT_Memory       memory = stream->memory;
-    FT_UShort       nn, valid_entries = 0;
-
-    static const FT_Frame_Field  offset_table_fields[] =
-    {
-#undef  FT_STRUCTURE
-#define FT_STRUCTURE  SFNT_HeaderRec
-
-      FT_FRAME_START( 8 ),
-        FT_FRAME_USHORT( num_tables ),
-        FT_FRAME_USHORT( search_range ),
-        FT_FRAME_USHORT( entry_selector ),
-        FT_FRAME_USHORT( range_shift ),
-      FT_FRAME_END
-    };
-
-
-    FT_TRACE2(( "tt_face_load_font_dir: %08p\n", face ));
-
-    /* read the offset table */
-
-    sfnt.offset = FT_STREAM_POS();
-
-    if ( FT_READ_ULONG( sfnt.format_tag )                    ||
-         FT_STREAM_READ_FIELDS( offset_table_fields, &sfnt ) )
-      goto Exit;
-
-    /* many fonts don't have these fields set correctly */
-#if 0
-    if ( sfnt.search_range != 1 << ( sfnt.entry_selector + 4 )        ||
-         sfnt.search_range + sfnt.range_shift != sfnt.num_tables << 4 )
-      return FT_THROW( Unknown_File_Format );
-#endif
-
-    /* load the table directory */
-
-    FT_TRACE2(( "-- Number of tables: %10u\n",    sfnt.num_tables ));
-    FT_TRACE2(( "-- Format version:   0x%08lx\n", sfnt.format_tag ));
-
-    if ( sfnt.format_tag != TTAG_OTTO )
-    {
-      /* check first */
-      error = check_table_dir( &sfnt, stream, &valid_entries );
-      if ( error )
-      {
-        FT_TRACE2(( "tt_face_load_font_dir:"
-                    " invalid table directory for TrueType\n" ));
-        goto Exit;
-      }
-    }
-    else
-      valid_entries = sfnt.num_tables;
-
-    face->num_tables = valid_entries;
-    face->format_tag = sfnt.format_tag;
-
-    if ( FT_QNEW_ARRAY( face->dir_tables, face->num_tables ) )
-      goto Exit;
-
-    if ( FT_STREAM_SEEK( sfnt.offset + 12 )      ||
-         FT_FRAME_ENTER( sfnt.num_tables * 16L ) )
-      goto Exit;
-
-    FT_TRACE2(( "\n"
-                "  tag    offset    length   checksum\n"
-                "  ----------------------------------\n" ));
-
-    valid_entries = 0;
-    for ( nn = 0; nn < sfnt.num_tables; nn++ )
-    {
-      TT_TableRec  entry;
-      FT_UShort    i;
-      FT_Bool      duplicate;
-
-
-      entry.Tag      = FT_GET_TAG4();
-      entry.CheckSum = FT_GET_ULONG();
-      entry.Offset   = FT_GET_ULONG();
-      entry.Length   = FT_GET_ULONG();
-
-      /* ignore invalid tables that can't be sanitized */
-
-      if ( entry.Offset > stream->size )
-        continue;
-      else if ( entry.Length > stream->size - entry.Offset )
-      {
-        if ( entry.Tag == TTAG_hmtx ||
-             entry.Tag == TTAG_vmtx )
-        {
-#ifdef FT_DEBUG_LEVEL_TRACE
-          FT_ULong  old_length = entry.Length;
-#endif
-
-
-          /* make metrics table length a multiple of 4 */
-          entry.Length = ( stream->size - entry.Offset ) & ~3U;
-
-          FT_TRACE2(( "  %c%c%c%c  %08lx  %08lx  %08lx"
-                      " (sanitized; original length %08lx)",
-                      (FT_Char)( entry.Tag >> 24 ),
-                      (FT_Char)( entry.Tag >> 16 ),
-                      (FT_Char)( entry.Tag >> 8  ),
-                      (FT_Char)( entry.Tag       ),
-                      entry.Offset,
-                      entry.Length,
-                      entry.CheckSum,
-                      old_length ));
-        }
-        else
-          continue;
-      }
-#ifdef FT_DEBUG_LEVEL_TRACE
-      else
-        FT_TRACE2(( "  %c%c%c%c  %08lx  %08lx  %08lx",
-                    (FT_Char)( entry.Tag >> 24 ),
-                    (FT_Char)( entry.Tag >> 16 ),
-                    (FT_Char)( entry.Tag >> 8  ),
-                    (FT_Char)( entry.Tag       ),
-                    entry.Offset,
-                    entry.Length,
-                    entry.CheckSum ));
-#endif
-
-      /* ignore duplicate tables – the first one wins */
-      duplicate = 0;
-      for ( i = 0; i < valid_entries; i++ )
-      {
-        if ( face->dir_tables[i].Tag == entry.Tag )
-        {
-          duplicate = 1;
-          break;
-        }
-      }
-      if ( duplicate )
-      {
-        FT_TRACE2(( "  (duplicate, ignored)\n" ));
-        continue;
-      }
-      else
-      {
-        FT_TRACE2(( "\n" ));
-
-        /* we finally have a valid entry */
-        face->dir_tables[valid_entries++] = entry;
-      }
-    }
-
-    /* final adjustment to number of tables */
-    face->num_tables = valid_entries;
-
-    FT_FRAME_EXIT();
-
-    FT_TRACE2(( "table directory loaded\n\n" ));
-
-  Exit:
-    return error;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    tt_face_load_any                                                   */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Loads any font table into client memory.                           */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    face   :: The face object to look for.                             */
-  /*                                                                       */
-  /*    tag    :: The tag of table to load.  Use the value 0 if you want   */
-  /*              to access the whole font file, else set this parameter   */
-  /*              to a valid TrueType table tag that you can forge with    */
-  /*              the MAKE_TT_TAG macro.                                   */
-  /*                                                                       */
-  /*    offset :: The starting offset in the table (or the file if         */
-  /*              tag == 0).                                               */
-  /*                                                                       */
-  /*    length :: The address of the decision variable:                    */
-  /*                                                                       */
-  /*                If length == NULL:                                     */
-  /*                  Loads the whole table.  Returns an error if          */
-  /*                  `offset' == 0!                                       */
-  /*                                                                       */
-  /*                If *length == 0:                                       */
-  /*                  Exits immediately; returning the length of the given */
-  /*                  table or of the font file, depending on the value of */
-  /*                  `tag'.                                               */
-  /*                                                                       */
-  /*                If *length != 0:                                       */
-  /*                  Loads the next `length' bytes of table or font,      */
-  /*                  starting at offset `offset' (in table or font too).  */
-  /*                                                                       */
-  /* <Output>                                                              */
-  /*    buffer :: The address of target buffer.                            */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  FT_LOCAL_DEF( FT_Error )
-  tt_face_load_any( TT_Face    face,
-                    FT_ULong   tag,
-                    FT_Long    offset,
-                    FT_Byte*   buffer,
-                    FT_ULong*  length )
-  {
-    FT_Error   error;
-    FT_Stream  stream;
-    TT_Table   table;
-    FT_ULong   size;
-
-
-    if ( tag != 0 )
-    {
-      /* look for tag in font directory */
-      table = tt_face_lookup_table( face, tag );
-      if ( !table )
-      {
-        error = FT_THROW( Table_Missing );
-        goto Exit;
-      }
-
-      offset += table->Offset;
-      size    = table->Length;
-    }
-    else
-      /* tag == 0 -- the user wants to access the font file directly */
-      size = face->root.stream->size;
-
-    if ( length && *length == 0 )
-    {
-      *length = size;
-
-      return FT_Err_Ok;
-    }
-
-    if ( length )
-      size = *length;
-
-    stream = face->root.stream;
-    /* the `if' is syntactic sugar for picky compilers */
-    if ( FT_STREAM_READ_AT( offset, buffer, size ) )
-      goto Exit;
-
-  Exit:
-    return error;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    tt_face_load_generic_header                                        */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Loads the TrueType table `head' or `bhed'.                         */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    face   :: A handle to the target face object.                      */
-  /*                                                                       */
-  /*    stream :: The input stream.                                        */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  static FT_Error
-  tt_face_load_generic_header( TT_Face    face,
-                               FT_Stream  stream,
-                               FT_ULong   tag )
-  {
-    FT_Error    error;
-    TT_Header*  header;
-
-    static const FT_Frame_Field  header_fields[] =
-    {
-#undef  FT_STRUCTURE
-#define FT_STRUCTURE  TT_Header
-
-      FT_FRAME_START( 54 ),
-        FT_FRAME_ULONG ( Table_Version ),
-        FT_FRAME_ULONG ( Font_Revision ),
-        FT_FRAME_LONG  ( CheckSum_Adjust ),
-        FT_FRAME_LONG  ( Magic_Number ),
-        FT_FRAME_USHORT( Flags ),
-        FT_FRAME_USHORT( Units_Per_EM ),
-        FT_FRAME_LONG  ( Created[0] ),
-        FT_FRAME_LONG  ( Created[1] ),
-        FT_FRAME_LONG  ( Modified[0] ),
-        FT_FRAME_LONG  ( Modified[1] ),
-        FT_FRAME_SHORT ( xMin ),
-        FT_FRAME_SHORT ( yMin ),
-        FT_FRAME_SHORT ( xMax ),
-        FT_FRAME_SHORT ( yMax ),
-        FT_FRAME_USHORT( Mac_Style ),
-        FT_FRAME_USHORT( Lowest_Rec_PPEM ),
-        FT_FRAME_SHORT ( Font_Direction ),
-        FT_FRAME_SHORT ( Index_To_Loc_Format ),
-        FT_FRAME_SHORT ( Glyph_Data_Format ),
-      FT_FRAME_END
-    };
-
-
-    error = face->goto_table( face, tag, stream, 0 );
-    if ( error )
-      goto Exit;
-
-    header = &face->header;
-
-    if ( FT_STREAM_READ_FIELDS( header_fields, header ) )
-      goto Exit;
-
-    FT_TRACE3(( "Units per EM: %4u\n", header->Units_Per_EM ));
-    FT_TRACE3(( "IndexToLoc:   %4d\n", header->Index_To_Loc_Format ));
-
-  Exit:
-    return error;
-  }
-
-
-  FT_LOCAL_DEF( FT_Error )
-  tt_face_load_head( TT_Face    face,
-                     FT_Stream  stream )
-  {
-    return tt_face_load_generic_header( face, stream, TTAG_head );
-  }
-
-
-#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS
-
-  FT_LOCAL_DEF( FT_Error )
-  tt_face_load_bhed( TT_Face    face,
-                     FT_Stream  stream )
-  {
-    return tt_face_load_generic_header( face, stream, TTAG_bhed );
-  }
-
-#endif /* TT_CONFIG_OPTION_EMBEDDED_BITMAPS */
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    tt_face_load_maxp                                                  */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Loads the maximum profile into a face object.                      */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    face   :: A handle to the target face object.                      */
-  /*                                                                       */
-  /*    stream :: The input stream.                                        */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  FT_LOCAL_DEF( FT_Error )
-  tt_face_load_maxp( TT_Face    face,
-                     FT_Stream  stream )
-  {
-    FT_Error        error;
-    TT_MaxProfile*  maxProfile = &face->max_profile;
-
-    static const FT_Frame_Field  maxp_fields[] =
-    {
-#undef  FT_STRUCTURE
-#define FT_STRUCTURE  TT_MaxProfile
-
-      FT_FRAME_START( 6 ),
-        FT_FRAME_LONG  ( version ),
-        FT_FRAME_USHORT( numGlyphs ),
-      FT_FRAME_END
-    };
-
-    static const FT_Frame_Field  maxp_fields_extra[] =
-    {
-      FT_FRAME_START( 26 ),
-        FT_FRAME_USHORT( maxPoints ),
-        FT_FRAME_USHORT( maxContours ),
-        FT_FRAME_USHORT( maxCompositePoints ),
-        FT_FRAME_USHORT( maxCompositeContours ),
-        FT_FRAME_USHORT( maxZones ),
-        FT_FRAME_USHORT( maxTwilightPoints ),
-        FT_FRAME_USHORT( maxStorage ),
-        FT_FRAME_USHORT( maxFunctionDefs ),
-        FT_FRAME_USHORT( maxInstructionDefs ),
-        FT_FRAME_USHORT( maxStackElements ),
-        FT_FRAME_USHORT( maxSizeOfInstructions ),
-        FT_FRAME_USHORT( maxComponentElements ),
-        FT_FRAME_USHORT( maxComponentDepth ),
-      FT_FRAME_END
-    };
-
-
-    error = face->goto_table( face, TTAG_maxp, stream, 0 );
-    if ( error )
-      goto Exit;
-
-    if ( FT_STREAM_READ_FIELDS( maxp_fields, maxProfile ) )
-      goto Exit;
-
-    maxProfile->maxPoints             = 0;
-    maxProfile->maxContours           = 0;
-    maxProfile->maxCompositePoints    = 0;
-    maxProfile->maxCompositeContours  = 0;
-    maxProfile->maxZones              = 0;
-    maxProfile->maxTwilightPoints     = 0;
-    maxProfile->maxStorage            = 0;
-    maxProfile->maxFunctionDefs       = 0;
-    maxProfile->maxInstructionDefs    = 0;
-    maxProfile->maxStackElements      = 0;
-    maxProfile->maxSizeOfInstructions = 0;
-    maxProfile->maxComponentElements  = 0;
-    maxProfile->maxComponentDepth     = 0;
-
-    if ( maxProfile->version >= 0x10000L )
-    {
-      if ( FT_STREAM_READ_FIELDS( maxp_fields_extra, maxProfile ) )
-        goto Exit;
-
-      /* XXX: an adjustment that is necessary to load certain */
-      /*      broken fonts like `Keystrokes MT' :-(           */
-      /*                                                      */
-      /*   We allocate 64 function entries by default when    */
-      /*   the maxFunctionDefs value is smaller.              */
-
-      if ( maxProfile->maxFunctionDefs < 64 )
-        maxProfile->maxFunctionDefs = 64;
-
-      /* we add 4 phantom points later */
-      if ( maxProfile->maxTwilightPoints > ( 0xFFFFU - 4 ) )
-      {
-        FT_TRACE0(( "tt_face_load_maxp:"
-                    " too much twilight points in `maxp' table;\n"
-                    "                  "
-                    " some glyphs might be rendered incorrectly\n" ));
-
-        maxProfile->maxTwilightPoints = 0xFFFFU - 4;
-      }
-    }
-
-    FT_TRACE3(( "numGlyphs: %u\n", maxProfile->numGlyphs ));
-
-  Exit:
-    return error;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    tt_face_load_name                                                  */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Loads the name records.                                            */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    face   :: A handle to the target face object.                      */
-  /*                                                                       */
-  /*    stream :: The input stream.                                        */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  FT_LOCAL_DEF( FT_Error )
-  tt_face_load_name( TT_Face    face,
-                     FT_Stream  stream )
-  {
-    FT_Error      error;
-    FT_Memory     memory = stream->memory;
-    FT_ULong      table_pos, table_len;
-    FT_ULong      storage_start, storage_limit;
-    TT_NameTable  table;
-
-    static const FT_Frame_Field  name_table_fields[] =
-    {
-#undef  FT_STRUCTURE
-#define FT_STRUCTURE  TT_NameTableRec
-
-      FT_FRAME_START( 6 ),
-        FT_FRAME_USHORT( format ),
-        FT_FRAME_USHORT( numNameRecords ),
-        FT_FRAME_USHORT( storageOffset ),
-      FT_FRAME_END
-    };
-
-    static const FT_Frame_Field  name_record_fields[] =
-    {
-#undef  FT_STRUCTURE
-#define FT_STRUCTURE  TT_NameRec
-
-      /* no FT_FRAME_START */
-        FT_FRAME_USHORT( platformID ),
-        FT_FRAME_USHORT( encodingID ),
-        FT_FRAME_USHORT( languageID ),
-        FT_FRAME_USHORT( nameID ),
-        FT_FRAME_USHORT( stringLength ),
-        FT_FRAME_USHORT( stringOffset ),
-      FT_FRAME_END
-    };
-
-    static const FT_Frame_Field  langTag_record_fields[] =
-    {
-#undef  FT_STRUCTURE
-#define FT_STRUCTURE  TT_LangTagRec
-
-      /* no FT_FRAME_START */
-        FT_FRAME_USHORT( stringLength ),
-        FT_FRAME_USHORT( stringOffset ),
-      FT_FRAME_END
-    };
-
-
-    table         = &face->name_table;
-    table->stream = stream;
-
-    error = face->goto_table( face, TTAG_name, stream, &table_len );
-    if ( error )
-      goto Exit;
-
-    table_pos = FT_STREAM_POS();
-
-    if ( FT_STREAM_READ_FIELDS( name_table_fields, table ) )
-      goto Exit;
-
-    /* Some popular Asian fonts have an invalid `storageOffset' value (it */
-    /* should be at least `6 + 12*numNameRecords').  However, the string  */
-    /* offsets, computed as `storageOffset + entry->stringOffset', are    */
-    /* valid pointers within the name table...                            */
-    /*                                                                    */
-    /* We thus can't check `storageOffset' right now.                     */
-    /*                                                                    */
-    storage_start = table_pos + 6 + 12 * table->numNameRecords;
-    storage_limit = table_pos + table_len;
-
-    if ( storage_start > storage_limit )
-    {
-      FT_ERROR(( "tt_face_load_name: invalid `name' table\n" ));
-      error = FT_THROW( Name_Table_Missing );
-      goto Exit;
-    }
-
-    /* `name' format 1 contains additional language tag records, */
-    /* which we load first                                       */
-    if ( table->format == 1 )
-    {
-      if ( FT_STREAM_SEEK( storage_start )            ||
-           FT_READ_USHORT( table->numLangTagRecords ) )
-        goto Exit;
-
-      storage_start += 2 + 4 * table->numLangTagRecords;
-
-      /* allocate language tag records array */
-      if ( FT_NEW_ARRAY( table->langTags, table->numLangTagRecords ) ||
-           FT_FRAME_ENTER( table->numLangTagRecords * 4 )            )
-        goto Exit;
-
-      /* load language tags */
-      {
-        TT_LangTag  entry = table->langTags;
-        TT_LangTag  limit = entry + table->numLangTagRecords;
-
-
-        for ( ; entry < limit; entry++ )
-        {
-          (void)FT_STREAM_READ_FIELDS( langTag_record_fields, entry );
-
-          /* check that the langTag string is within the table */
-          entry->stringOffset += table_pos + table->storageOffset;
-          if ( entry->stringOffset                       < storage_start ||
-               entry->stringOffset + entry->stringLength > storage_limit )
-          {
-            /* invalid entry; ignore it */
-            entry->stringLength = 0;
-          }
-        }
-      }
-
-      FT_FRAME_EXIT();
-
-      (void)FT_STREAM_SEEK( table_pos + 6 );
-    }
-
-    /* allocate name records array */
-    if ( FT_NEW_ARRAY( table->names, table->numNameRecords ) ||
-         FT_FRAME_ENTER( table->numNameRecords * 12 )        )
-      goto Exit;
-
-    /* load name records */
-    {
-      TT_Name  entry = table->names;
-      FT_UInt  count = table->numNameRecords;
-
-
-      for ( ; count > 0; count-- )
-      {
-        if ( FT_STREAM_READ_FIELDS( name_record_fields, entry ) )
-          continue;
-
-        /* check that the name is not empty */
-        if ( entry->stringLength == 0 )
-          continue;
-
-        /* check that the name string is within the table */
-        entry->stringOffset += table_pos + table->storageOffset;
-        if ( entry->stringOffset                       < storage_start ||
-             entry->stringOffset + entry->stringLength > storage_limit )
-        {
-          /* invalid entry; ignore it */
-          continue;
-        }
-
-        /* assure that we have a valid language tag ID, and   */
-        /* that the corresponding langTag entry is valid, too */
-        if ( table->format == 1 && entry->languageID >= 0x8000U )
-        {
-          if ( entry->languageID - 0x8000U >= table->numLangTagRecords    ||
-               !table->langTags[entry->languageID - 0x8000U].stringLength )
-          {
-            /* invalid entry; ignore it */
-            continue;
-          }
-        }
-
-        entry++;
-      }
-
-      /* reduce array size to the actually used elements */
-      count = (FT_UInt)( entry - table->names );
-      (void)FT_RENEW_ARRAY( table->names,
-                            table->numNameRecords,
-                            count );
-      table->numNameRecords = count;
-    }
-
-    FT_FRAME_EXIT();
-
-    /* everything went well, update face->num_names */
-    face->num_names = (FT_UShort)table->numNameRecords;
-
-  Exit:
-    return error;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    tt_face_free_name                                                  */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Frees the name records.                                            */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    face :: A handle to the target face object.                        */
-  /*                                                                       */
-  FT_LOCAL_DEF( void )
-  tt_face_free_name( TT_Face  face )
-  {
-    FT_Memory     memory = face->root.driver->root.memory;
-    TT_NameTable  table  = &face->name_table;
-
-
-    if ( table->names )
-    {
-      TT_Name  entry = table->names;
-      TT_Name  limit = entry + table->numNameRecords;
-
-
-      for ( ; entry < limit; entry++ )
-        FT_FREE( entry->string );
-
-      FT_FREE( table->names );
-    }
-
-    if ( table->langTags )
-    {
-      TT_LangTag  entry = table->langTags;
-      TT_LangTag  limit = entry + table->numLangTagRecords;
-
-
-      for ( ; entry < limit; entry++ )
-        FT_FREE( entry->string );
-
-      FT_FREE( table->langTags );
-    }
-
-    table->numNameRecords    = 0;
-    table->numLangTagRecords = 0;
-    table->format            = 0;
-    table->storageOffset     = 0;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    tt_face_load_cmap                                                  */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Loads the cmap directory in a face object.  The cmaps themselves   */
-  /*    are loaded on demand in the `ttcmap.c' module.                     */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    face   :: A handle to the target face object.                      */
-  /*                                                                       */
-  /*    stream :: A handle to the input stream.                            */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-
-  FT_LOCAL_DEF( FT_Error )
-  tt_face_load_cmap( TT_Face    face,
-                     FT_Stream  stream )
-  {
-    FT_Error  error;
-
-
-    error = face->goto_table( face, TTAG_cmap, stream, &face->cmap_size );
-    if ( error )
-      goto Exit;
-
-    if ( FT_FRAME_EXTRACT( face->cmap_size, face->cmap_table ) )
-      face->cmap_size = 0;
-
-  Exit:
-    return error;
-  }
-
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    tt_face_load_os2                                                   */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Loads the OS2 table.                                               */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    face   :: A handle to the target face object.                      */
-  /*                                                                       */
-  /*    stream :: A handle to the input stream.                            */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  FT_LOCAL_DEF( FT_Error )
-  tt_face_load_os2( TT_Face    face,
-                    FT_Stream  stream )
-  {
-    FT_Error  error;
-    TT_OS2*   os2;
-
-    static const FT_Frame_Field  os2_fields[] =
-    {
-#undef  FT_STRUCTURE
-#define FT_STRUCTURE  TT_OS2
-
-      FT_FRAME_START( 78 ),
-        FT_FRAME_USHORT( version ),
-        FT_FRAME_SHORT ( xAvgCharWidth ),
-        FT_FRAME_USHORT( usWeightClass ),
-        FT_FRAME_USHORT( usWidthClass ),
-        FT_FRAME_SHORT ( fsType ),
-        FT_FRAME_SHORT ( ySubscriptXSize ),
-        FT_FRAME_SHORT ( ySubscriptYSize ),
-        FT_FRAME_SHORT ( ySubscriptXOffset ),
-        FT_FRAME_SHORT ( ySubscriptYOffset ),
-        FT_FRAME_SHORT ( ySuperscriptXSize ),
-        FT_FRAME_SHORT ( ySuperscriptYSize ),
-        FT_FRAME_SHORT ( ySuperscriptXOffset ),
-        FT_FRAME_SHORT ( ySuperscriptYOffset ),
-        FT_FRAME_SHORT ( yStrikeoutSize ),
-        FT_FRAME_SHORT ( yStrikeoutPosition ),
-        FT_FRAME_SHORT ( sFamilyClass ),
-        FT_FRAME_BYTE  ( panose[0] ),
-        FT_FRAME_BYTE  ( panose[1] ),
-        FT_FRAME_BYTE  ( panose[2] ),
-        FT_FRAME_BYTE  ( panose[3] ),
-        FT_FRAME_BYTE  ( panose[4] ),
-        FT_FRAME_BYTE  ( panose[5] ),
-        FT_FRAME_BYTE  ( panose[6] ),
-        FT_FRAME_BYTE  ( panose[7] ),
-        FT_FRAME_BYTE  ( panose[8] ),
-        FT_FRAME_BYTE  ( panose[9] ),
-        FT_FRAME_ULONG ( ulUnicodeRange1 ),
-        FT_FRAME_ULONG ( ulUnicodeRange2 ),
-        FT_FRAME_ULONG ( ulUnicodeRange3 ),
-        FT_FRAME_ULONG ( ulUnicodeRange4 ),
-        FT_FRAME_BYTE  ( achVendID[0] ),
-        FT_FRAME_BYTE  ( achVendID[1] ),
-        FT_FRAME_BYTE  ( achVendID[2] ),
-        FT_FRAME_BYTE  ( achVendID[3] ),
-
-        FT_FRAME_USHORT( fsSelection ),
-        FT_FRAME_USHORT( usFirstCharIndex ),
-        FT_FRAME_USHORT( usLastCharIndex ),
-        FT_FRAME_SHORT ( sTypoAscender ),
-        FT_FRAME_SHORT ( sTypoDescender ),
-        FT_FRAME_SHORT ( sTypoLineGap ),
-        FT_FRAME_USHORT( usWinAscent ),
-        FT_FRAME_USHORT( usWinDescent ),
-      FT_FRAME_END
-    };
-
-    /* `OS/2' version 1 and newer */
-    static const FT_Frame_Field  os2_fields_extra1[] =
-    {
-      FT_FRAME_START( 8 ),
-        FT_FRAME_ULONG( ulCodePageRange1 ),
-        FT_FRAME_ULONG( ulCodePageRange2 ),
-      FT_FRAME_END
-    };
-
-    /* `OS/2' version 2 and newer */
-    static const FT_Frame_Field  os2_fields_extra2[] =
-    {
-      FT_FRAME_START( 10 ),
-        FT_FRAME_SHORT ( sxHeight ),
-        FT_FRAME_SHORT ( sCapHeight ),
-        FT_FRAME_USHORT( usDefaultChar ),
-        FT_FRAME_USHORT( usBreakChar ),
-        FT_FRAME_USHORT( usMaxContext ),
-      FT_FRAME_END
-    };
-
-    /* `OS/2' version 5 and newer */
-    static const FT_Frame_Field  os2_fields_extra5[] =
-    {
-      FT_FRAME_START( 4 ),
-        FT_FRAME_USHORT( usLowerOpticalPointSize ),
-        FT_FRAME_USHORT( usUpperOpticalPointSize ),
-      FT_FRAME_END
-    };
-
-
-    /* We now support old Mac fonts where the OS/2 table doesn't  */
-    /* exist.  Simply put, we set the `version' field to 0xFFFF   */
-    /* and test this value each time we need to access the table. */
-    error = face->goto_table( face, TTAG_OS2, stream, 0 );
-    if ( error )
-      goto Exit;
-
-    os2 = &face->os2;
-
-    if ( FT_STREAM_READ_FIELDS( os2_fields, os2 ) )
-      goto Exit;
-
-    os2->ulCodePageRange1        = 0;
-    os2->ulCodePageRange2        = 0;
-    os2->sxHeight                = 0;
-    os2->sCapHeight              = 0;
-    os2->usDefaultChar           = 0;
-    os2->usBreakChar             = 0;
-    os2->usMaxContext            = 0;
-    os2->usLowerOpticalPointSize = 0;
-    os2->usUpperOpticalPointSize = 0xFFFF;
-
-    if ( os2->version >= 0x0001 )
-    {
-      /* only version 1 tables */
-      if ( FT_STREAM_READ_FIELDS( os2_fields_extra1, os2 ) )
-        goto Exit;
-
-      if ( os2->version >= 0x0002 )
-      {
-        /* only version 2 tables */
-        if ( FT_STREAM_READ_FIELDS( os2_fields_extra2, os2 ) )
-          goto Exit;
-
-        if ( os2->version >= 0x0005 )
-        {
-          /* only version 5 tables */
-          if ( FT_STREAM_READ_FIELDS( os2_fields_extra5, os2 ) )
-            goto Exit;
-        }
-      }
-    }
-
-    FT_TRACE3(( "sTypoAscender:  %4d\n",   os2->sTypoAscender ));
-    FT_TRACE3(( "sTypoDescender: %4d\n",   os2->sTypoDescender ));
-    FT_TRACE3(( "usWinAscent:    %4u\n",   os2->usWinAscent ));
-    FT_TRACE3(( "usWinDescent:   %4u\n",   os2->usWinDescent ));
-    FT_TRACE3(( "fsSelection:    0x%2x\n", os2->fsSelection ));
-
-  Exit:
-    return error;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    tt_face_load_postscript                                            */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Loads the Postscript table.                                        */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    face   :: A handle to the target face object.                      */
-  /*                                                                       */
-  /*    stream :: A handle to the input stream.                            */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  FT_LOCAL_DEF( FT_Error )
-  tt_face_load_post( TT_Face    face,
-                     FT_Stream  stream )
-  {
-    FT_Error        error;
-    TT_Postscript*  post = &face->postscript;
-
-    static const FT_Frame_Field  post_fields[] =
-    {
-#undef  FT_STRUCTURE
-#define FT_STRUCTURE  TT_Postscript
-
-      FT_FRAME_START( 32 ),
-        FT_FRAME_LONG ( FormatType ),
-        FT_FRAME_LONG ( italicAngle ),
-        FT_FRAME_SHORT( underlinePosition ),
-        FT_FRAME_SHORT( underlineThickness ),
-        FT_FRAME_ULONG( isFixedPitch ),
-        FT_FRAME_ULONG( minMemType42 ),
-        FT_FRAME_ULONG( maxMemType42 ),
-        FT_FRAME_ULONG( minMemType1 ),
-        FT_FRAME_ULONG( maxMemType1 ),
-      FT_FRAME_END
-    };
-
-
-    error = face->goto_table( face, TTAG_post, stream, 0 );
-    if ( error )
-      return error;
-
-    if ( FT_STREAM_READ_FIELDS( post_fields, post ) )
-      return error;
-
-    /* we don't load the glyph names, we do that in another */
-    /* module (ttpost).                                     */
-
-    FT_TRACE3(( "FormatType:   0x%x\n", post->FormatType ));
-    FT_TRACE3(( "isFixedPitch:   %s\n", post->isFixedPitch
-                                        ? "  yes" : "   no" ));
-
-    return FT_Err_Ok;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    tt_face_load_pclt                                                  */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Loads the PCL 5 Table.                                             */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    face   :: A handle to the target face object.                      */
-  /*                                                                       */
-  /*    stream :: A handle to the input stream.                            */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  FT_LOCAL_DEF( FT_Error )
-  tt_face_load_pclt( TT_Face    face,
-                     FT_Stream  stream )
-  {
-    static const FT_Frame_Field  pclt_fields[] =
-    {
-#undef  FT_STRUCTURE
-#define FT_STRUCTURE  TT_PCLT
-
-      FT_FRAME_START( 54 ),
-        FT_FRAME_ULONG ( Version ),
-        FT_FRAME_ULONG ( FontNumber ),
-        FT_FRAME_USHORT( Pitch ),
-        FT_FRAME_USHORT( xHeight ),
-        FT_FRAME_USHORT( Style ),
-        FT_FRAME_USHORT( TypeFamily ),
-        FT_FRAME_USHORT( CapHeight ),
-        FT_FRAME_USHORT( SymbolSet ),
-        FT_FRAME_BYTES ( TypeFace, 16 ),
-        FT_FRAME_BYTES ( CharacterComplement, 8 ),
-        FT_FRAME_BYTES ( FileName, 6 ),
-        FT_FRAME_CHAR  ( StrokeWeight ),
-        FT_FRAME_CHAR  ( WidthType ),
-        FT_FRAME_BYTE  ( SerifStyle ),
-        FT_FRAME_BYTE  ( Reserved ),
-      FT_FRAME_END
-    };
-
-    FT_Error  error;
-    TT_PCLT*  pclt = &face->pclt;
-
-
-    /* optional table */
-    error = face->goto_table( face, TTAG_PCLT, stream, 0 );
-    if ( error )
-      goto Exit;
-
-    if ( FT_STREAM_READ_FIELDS( pclt_fields, pclt ) )
-      goto Exit;
-
-  Exit:
-    return error;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    tt_face_load_gasp                                                  */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Loads the `gasp' table into a face object.                         */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    face   :: A handle to the target face object.                      */
-  /*                                                                       */
-  /*    stream :: The input stream.                                        */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  FT_LOCAL_DEF( FT_Error )
-  tt_face_load_gasp( TT_Face    face,
-                     FT_Stream  stream )
-  {
-    FT_Error   error;
-    FT_Memory  memory = stream->memory;
-
-    FT_UInt        j,num_ranges;
-    TT_GaspRange   gaspranges = NULL;
-
-
-    /* the gasp table is optional */
-    error = face->goto_table( face, TTAG_gasp, stream, 0 );
-    if ( error )
-      goto Exit;
-
-    if ( FT_FRAME_ENTER( 4L ) )
-      goto Exit;
-
-    face->gasp.version   = FT_GET_USHORT();
-    face->gasp.numRanges = FT_GET_USHORT();
-
-    FT_FRAME_EXIT();
-
-    /* only support versions 0 and 1 of the table */
-    if ( face->gasp.version >= 2 )
-    {
-      face->gasp.numRanges = 0;
-      error = FT_THROW( Invalid_Table );
-      goto Exit;
-    }
-
-    num_ranges = face->gasp.numRanges;
-    FT_TRACE3(( "numRanges: %u\n", num_ranges ));
-
-    if ( FT_QNEW_ARRAY( face->gasp.gaspRanges, num_ranges ) ||
-         FT_FRAME_ENTER( num_ranges * 4L )                  )
-      goto Exit;
-
-    gaspranges = face->gasp.gaspRanges;
-
-    for ( j = 0; j < num_ranges; j++ )
-    {
-      gaspranges[j].maxPPEM  = FT_GET_USHORT();
-      gaspranges[j].gaspFlag = FT_GET_USHORT();
-
-      FT_TRACE3(( "gaspRange %d: rangeMaxPPEM %5d, rangeGaspBehavior 0x%x\n",
-                  j,
-                  gaspranges[j].maxPPEM,
-                  gaspranges[j].gaspFlag ));
-    }
-
-    FT_FRAME_EXIT();
-
-  Exit:
-    return error;
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/sfnt/ttload.h b/vendor/FreeType2/src/sfnt/ttload.h
deleted file mode 100644
index f94be8b..0000000
--- a/vendor/FreeType2/src/sfnt/ttload.h
+++ /dev/null
@@ -1,112 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ttload.h                                                               */
-/*                                                                         */
-/*    Load the basic TrueType tables, i.e., tables that can be either in   */
-/*    TTF or OTF fonts (specification).                                    */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef TTLOAD_H_
-#define TTLOAD_H_
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_STREAM_H
-#include FT_INTERNAL_TRUETYPE_TYPES_H
-
-
-FT_BEGIN_HEADER
-
-
-  FT_LOCAL( TT_Table  )
-  tt_face_lookup_table( TT_Face   face,
-                        FT_ULong  tag );
-
-  FT_LOCAL( FT_Error )
-  tt_face_goto_table( TT_Face    face,
-                      FT_ULong   tag,
-                      FT_Stream  stream,
-                      FT_ULong*  length );
-
-
-  FT_LOCAL( FT_Error )
-  tt_face_load_font_dir( TT_Face    face,
-                         FT_Stream  stream );
-
-
-  FT_LOCAL( FT_Error )
-  tt_face_load_any( TT_Face    face,
-                    FT_ULong   tag,
-                    FT_Long    offset,
-                    FT_Byte*   buffer,
-                    FT_ULong*  length );
-
-
-  FT_LOCAL( FT_Error )
-  tt_face_load_head( TT_Face    face,
-                     FT_Stream  stream );
-
-
-  FT_LOCAL( FT_Error )
-  tt_face_load_cmap( TT_Face    face,
-                     FT_Stream  stream );
-
-
-  FT_LOCAL( FT_Error )
-  tt_face_load_maxp( TT_Face    face,
-                     FT_Stream  stream );
-
-
-  FT_LOCAL( FT_Error )
-  tt_face_load_name( TT_Face    face,
-                     FT_Stream  stream );
-
-
-  FT_LOCAL( FT_Error )
-  tt_face_load_os2( TT_Face    face,
-                    FT_Stream  stream );
-
-
-  FT_LOCAL( FT_Error )
-  tt_face_load_post( TT_Face    face,
-                     FT_Stream  stream );
-
-
-  FT_LOCAL( FT_Error )
-  tt_face_load_pclt( TT_Face    face,
-                     FT_Stream  stream );
-
-  FT_LOCAL( void )
-  tt_face_free_name( TT_Face  face );
-
-
-  FT_LOCAL( FT_Error )
-  tt_face_load_gasp( TT_Face    face,
-                     FT_Stream  stream );
-
-#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS
-
-  FT_LOCAL( FT_Error )
-  tt_face_load_bhed( TT_Face    face,
-                     FT_Stream  stream );
-
-#endif /* TT_CONFIG_OPTION_EMBEDDED_BITMAPS */
-
-
-FT_END_HEADER
-
-#endif /* TTLOAD_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/sfnt/ttmtx.c b/vendor/FreeType2/src/sfnt/ttmtx.c
deleted file mode 100644
index 6ddda95..0000000
--- a/vendor/FreeType2/src/sfnt/ttmtx.c
+++ /dev/null
@@ -1,326 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ttmtx.c                                                                */
-/*                                                                         */
-/*    Load the metrics tables common to TTF and OTF fonts (body).          */
-/*                                                                         */
-/*  Copyright 2006-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_STREAM_H
-#include FT_TRUETYPE_TAGS_H
-
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-#include FT_SERVICE_METRICS_VARIATIONS_H
-#endif
-
-#include "ttmtx.h"
-
-#include "sferrors.h"
-
-
-  /* IMPORTANT: The TT_HoriHeader and TT_VertHeader structures should   */
-  /*            be identical except for the names of their fields,      */
-  /*            which are different.                                    */
-  /*                                                                    */
-  /*            This ensures that `tt_face_load_hmtx' is able to read   */
-  /*            both the horizontal and vertical headers.               */
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_ttmtx
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    tt_face_load_hmtx                                                  */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Load the `hmtx' or `vmtx' table into a face object.                */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    face     :: A handle to the target face object.                    */
-  /*                                                                       */
-  /*    stream   :: The input stream.                                      */
-  /*                                                                       */
-  /*    vertical :: A boolean flag.  If set, load `vmtx'.                  */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  FT_LOCAL_DEF( FT_Error )
-  tt_face_load_hmtx( TT_Face    face,
-                     FT_Stream  stream,
-                     FT_Bool    vertical )
-  {
-    FT_Error   error;
-    FT_ULong   tag, table_size;
-    FT_ULong*  ptable_offset;
-    FT_ULong*  ptable_size;
-
-
-    if ( vertical )
-    {
-      tag           = TTAG_vmtx;
-      ptable_offset = &face->vert_metrics_offset;
-      ptable_size   = &face->vert_metrics_size;
-    }
-    else
-    {
-      tag           = TTAG_hmtx;
-      ptable_offset = &face->horz_metrics_offset;
-      ptable_size   = &face->horz_metrics_size;
-    }
-
-    error = face->goto_table( face, tag, stream, &table_size );
-    if ( error )
-      goto Fail;
-
-    *ptable_size   = table_size;
-    *ptable_offset = FT_STREAM_POS();
-
-  Fail:
-    return error;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    tt_face_load_hhea                                                  */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Load the `hhea' or 'vhea' table into a face object.                */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    face     :: A handle to the target face object.                    */
-  /*                                                                       */
-  /*    stream   :: The input stream.                                      */
-  /*                                                                       */
-  /*    vertical :: A boolean flag.  If set, load `vhea'.                  */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  FT_LOCAL_DEF( FT_Error )
-  tt_face_load_hhea( TT_Face    face,
-                     FT_Stream  stream,
-                     FT_Bool    vertical )
-  {
-    FT_Error        error;
-    TT_HoriHeader*  header;
-
-    static const FT_Frame_Field  metrics_header_fields[] =
-    {
-#undef  FT_STRUCTURE
-#define FT_STRUCTURE  TT_HoriHeader
-
-      FT_FRAME_START( 36 ),
-        FT_FRAME_ULONG ( Version ),
-        FT_FRAME_SHORT ( Ascender ),
-        FT_FRAME_SHORT ( Descender ),
-        FT_FRAME_SHORT ( Line_Gap ),
-        FT_FRAME_USHORT( advance_Width_Max ),
-        FT_FRAME_SHORT ( min_Left_Side_Bearing ),
-        FT_FRAME_SHORT ( min_Right_Side_Bearing ),
-        FT_FRAME_SHORT ( xMax_Extent ),
-        FT_FRAME_SHORT ( caret_Slope_Rise ),
-        FT_FRAME_SHORT ( caret_Slope_Run ),
-        FT_FRAME_SHORT ( caret_Offset ),
-        FT_FRAME_SHORT ( Reserved[0] ),
-        FT_FRAME_SHORT ( Reserved[1] ),
-        FT_FRAME_SHORT ( Reserved[2] ),
-        FT_FRAME_SHORT ( Reserved[3] ),
-        FT_FRAME_SHORT ( metric_Data_Format ),
-        FT_FRAME_USHORT( number_Of_HMetrics ),
-      FT_FRAME_END
-    };
-
-
-    if ( vertical )
-    {
-      void  *v = &face->vertical;
-
-
-      error = face->goto_table( face, TTAG_vhea, stream, 0 );
-      if ( error )
-        goto Fail;
-
-      header = (TT_HoriHeader*)v;
-    }
-    else
-    {
-      error = face->goto_table( face, TTAG_hhea, stream, 0 );
-      if ( error )
-        goto Fail;
-
-      header = &face->horizontal;
-    }
-
-    if ( FT_STREAM_READ_FIELDS( metrics_header_fields, header ) )
-      goto Fail;
-
-    FT_TRACE3(( "Ascender:          %5d\n", header->Ascender ));
-    FT_TRACE3(( "Descender:         %5d\n", header->Descender ));
-    FT_TRACE3(( "number_Of_Metrics: %5u\n", header->number_Of_HMetrics ));
-
-    header->long_metrics  = NULL;
-    header->short_metrics = NULL;
-
-  Fail:
-    return error;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    tt_face_get_metrics                                                */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Return the horizontal or vertical metrics in font units for a      */
-  /*    given glyph.  The values are the left side bearing (top side       */
-  /*    bearing for vertical metrics) and advance width (advance height    */
-  /*    for vertical metrics).                                             */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    face     :: A pointer to the TrueType face structure.              */
-  /*                                                                       */
-  /*    vertical :: If set to TRUE, get vertical metrics.                  */
-  /*                                                                       */
-  /*    gindex   :: The glyph index.                                       */
-  /*                                                                       */
-  /* <Output>                                                              */
-  /*    abearing :: The bearing, either left side or top side.             */
-  /*                                                                       */
-  /*    aadvance :: The advance width or advance height, depending on      */
-  /*                the `vertical' flag.                                   */
-  /*                                                                       */
-  FT_LOCAL_DEF( void )
-  tt_face_get_metrics( TT_Face     face,
-                       FT_Bool     vertical,
-                       FT_UInt     gindex,
-                       FT_Short   *abearing,
-                       FT_UShort  *aadvance )
-  {
-    FT_Error        error;
-    FT_Stream       stream = face->root.stream;
-    TT_HoriHeader*  header;
-    FT_ULong        table_pos, table_size, table_end;
-    FT_UShort       k;
-
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-    FT_Service_MetricsVariations  var =
-      (FT_Service_MetricsVariations)face->var;
-#endif
-
-
-    if ( vertical )
-    {
-      void*  v = &face->vertical;
-
-
-      header     = (TT_HoriHeader*)v;
-      table_pos  = face->vert_metrics_offset;
-      table_size = face->vert_metrics_size;
-    }
-    else
-    {
-      header     = &face->horizontal;
-      table_pos  = face->horz_metrics_offset;
-      table_size = face->horz_metrics_size;
-    }
-
-    table_end = table_pos + table_size;
-
-    k = header->number_Of_HMetrics;
-
-    if ( k > 0 )
-    {
-      if ( gindex < (FT_UInt)k )
-      {
-        table_pos += 4 * gindex;
-        if ( table_pos + 4 > table_end )
-          goto NoData;
-
-        if ( FT_STREAM_SEEK( table_pos ) ||
-             FT_READ_USHORT( *aadvance ) ||
-             FT_READ_SHORT( *abearing )  )
-          goto NoData;
-      }
-      else
-      {
-        table_pos += 4 * ( k - 1 );
-        if ( table_pos + 4 > table_end )
-          goto NoData;
-
-        if ( FT_STREAM_SEEK( table_pos ) ||
-             FT_READ_USHORT( *aadvance ) )
-          goto NoData;
-
-        table_pos += 4 + 2 * ( gindex - k );
-        if ( table_pos + 2 > table_end )
-          *abearing = 0;
-        else
-        {
-          if ( !FT_STREAM_SEEK( table_pos ) )
-            (void)FT_READ_SHORT( *abearing );
-        }
-      }
-    }
-    else
-    {
-    NoData:
-      *abearing = 0;
-      *aadvance = 0;
-    }
-
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-    if ( var )
-    {
-      FT_Face  f = FT_FACE( face );
-      FT_Int   a = (FT_Int)*aadvance;
-      FT_Int   b = (FT_Int)*abearing;
-
-
-      if ( vertical )
-      {
-        if ( var->vadvance_adjust )
-          var->vadvance_adjust( f, gindex, &a );
-        if ( var->tsb_adjust )
-          var->tsb_adjust( f, gindex, &b );
-      }
-      else
-      {
-        if ( var->hadvance_adjust )
-          var->hadvance_adjust( f, gindex, &a );
-        if ( var->lsb_adjust )
-          var->lsb_adjust( f, gindex, &b );
-      }
-
-      *aadvance = (FT_UShort)a;
-      *abearing = (FT_Short)b;
-    }
-#endif
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/sfnt/ttmtx.h b/vendor/FreeType2/src/sfnt/ttmtx.h
deleted file mode 100644
index ab00acd..0000000
--- a/vendor/FreeType2/src/sfnt/ttmtx.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ttmtx.h                                                                */
-/*                                                                         */
-/*    Load the metrics tables common to TTF and OTF fonts (specification). */
-/*                                                                         */
-/*  Copyright 2006-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef TTMTX_H_
-#define TTMTX_H_
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_STREAM_H
-#include FT_INTERNAL_TRUETYPE_TYPES_H
-
-
-FT_BEGIN_HEADER
-
-
-  FT_LOCAL( FT_Error )
-  tt_face_load_hhea( TT_Face    face,
-                     FT_Stream  stream,
-                     FT_Bool    vertical );
-
-
-  FT_LOCAL( FT_Error )
-  tt_face_load_hmtx( TT_Face    face,
-                     FT_Stream  stream,
-                     FT_Bool    vertical );
-
-
-  FT_LOCAL( void )
-  tt_face_get_metrics( TT_Face     face,
-                       FT_Bool     vertical,
-                       FT_UInt     gindex,
-                       FT_Short*   abearing,
-                       FT_UShort*  aadvance );
-
-FT_END_HEADER
-
-#endif /* TTMTX_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/sfnt/ttpost.c b/vendor/FreeType2/src/sfnt/ttpost.c
deleted file mode 100644
index 6de99ef..0000000
--- a/vendor/FreeType2/src/sfnt/ttpost.c
+++ /dev/null
@@ -1,575 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ttpost.c                                                               */
-/*                                                                         */
-/*    PostScript name table processing for TrueType and OpenType fonts     */
-/*    (body).                                                              */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The post table is not completely loaded by the core engine.  This     */
-  /* file loads the missing PS glyph names and implements an API to access */
-  /* them.                                                                 */
-  /*                                                                       */
-  /*************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_STREAM_H
-#include FT_TRUETYPE_TAGS_H
-
-
-#ifdef TT_CONFIG_OPTION_POSTSCRIPT_NAMES
-
-#include "ttpost.h"
-
-#include "sferrors.h"
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_ttpost
-
-
-  /* If this configuration macro is defined, we rely on the `PSNames' */
-  /* module to grab the glyph names.                                  */
-
-#ifdef FT_CONFIG_OPTION_POSTSCRIPT_NAMES
-
-
-#include FT_SERVICE_POSTSCRIPT_CMAPS_H
-
-#define MAC_NAME( x )  (FT_String*)psnames->macintosh_name( (FT_UInt)(x) )
-
-
-#else /* FT_CONFIG_OPTION_POSTSCRIPT_NAMES */
-
-
-   /* Otherwise, we ignore the `PSNames' module, and provide our own  */
-   /* table of Mac names.  Thus, it is possible to build a version of */
-   /* FreeType without the Type 1 driver & PSNames module.            */
-
-#define MAC_NAME( x )  (FT_String*)tt_post_default_names[x]
-
-  /* the 258 default Mac PS glyph names; see file `tools/glnames.py' */
-
-  static const FT_String* const  tt_post_default_names[258] =
-  {
-    /*   0 */
-    ".notdef", ".null", "nonmarkingreturn", "space", "exclam",
-    "quotedbl", "numbersign", "dollar", "percent", "ampersand",
-    /*  10 */
-    "quotesingle", "parenleft", "parenright", "asterisk", "plus",
-    "comma", "hyphen", "period", "slash", "zero",
-    /*  20 */
-    "one", "two", "three", "four", "five",
-    "six", "seven", "eight", "nine", "colon",
-    /*  30 */
-    "semicolon", "less", "equal", "greater", "question",
-    "at", "A", "B", "C", "D",
-    /*  40 */
-    "E", "F", "G", "H", "I",
-    "J", "K", "L", "M", "N",
-    /*  50 */
-    "O", "P", "Q", "R", "S",
-    "T", "U", "V", "W", "X",
-    /*  60 */
-    "Y", "Z", "bracketleft", "backslash", "bracketright",
-    "asciicircum", "underscore", "grave", "a", "b",
-    /*  70 */
-    "c", "d", "e", "f", "g",
-    "h", "i", "j", "k", "l",
-    /*  80 */
-    "m", "n", "o", "p", "q",
-    "r", "s", "t", "u", "v",
-    /*  90 */
-    "w", "x", "y", "z", "braceleft",
-    "bar", "braceright", "asciitilde", "Adieresis", "Aring",
-    /* 100 */
-    "Ccedilla", "Eacute", "Ntilde", "Odieresis", "Udieresis",
-    "aacute", "agrave", "acircumflex", "adieresis", "atilde",
-    /* 110 */
-    "aring", "ccedilla", "eacute", "egrave", "ecircumflex",
-    "edieresis", "iacute", "igrave", "icircumflex", "idieresis",
-    /* 120 */
-    "ntilde", "oacute", "ograve", "ocircumflex", "odieresis",
-    "otilde", "uacute", "ugrave", "ucircumflex", "udieresis",
-    /* 130 */
-    "dagger", "degree", "cent", "sterling", "section",
-    "bullet", "paragraph", "germandbls", "registered", "copyright",
-    /* 140 */
-    "trademark", "acute", "dieresis", "notequal", "AE",
-    "Oslash", "infinity", "plusminus", "lessequal", "greaterequal",
-    /* 150 */
-    "yen", "mu", "partialdiff", "summation", "product",
-    "pi", "integral", "ordfeminine", "ordmasculine", "Omega",
-    /* 160 */
-    "ae", "oslash", "questiondown", "exclamdown", "logicalnot",
-    "radical", "florin", "approxequal", "Delta", "guillemotleft",
-    /* 170 */
-    "guillemotright", "ellipsis", "nonbreakingspace", "Agrave", "Atilde",
-    "Otilde", "OE", "oe", "endash", "emdash",
-    /* 180 */
-    "quotedblleft", "quotedblright", "quoteleft", "quoteright", "divide",
-    "lozenge", "ydieresis", "Ydieresis", "fraction", "currency",
-    /* 190 */
-    "guilsinglleft", "guilsinglright", "fi", "fl", "daggerdbl",
-    "periodcentered", "quotesinglbase", "quotedblbase", "perthousand", "Acircumflex",
-    /* 200 */
-    "Ecircumflex", "Aacute", "Edieresis", "Egrave", "Iacute",
-    "Icircumflex", "Idieresis", "Igrave", "Oacute", "Ocircumflex",
-    /* 210 */
-    "apple", "Ograve", "Uacute", "Ucircumflex", "Ugrave",
-    "dotlessi", "circumflex", "tilde", "macron", "breve",
-    /* 220 */
-    "dotaccent", "ring", "cedilla", "hungarumlaut", "ogonek",
-    "caron", "Lslash", "lslash", "Scaron", "scaron",
-    /* 230 */
-    "Zcaron", "zcaron", "brokenbar", "Eth", "eth",
-    "Yacute", "yacute", "Thorn", "thorn", "minus",
-    /* 240 */
-    "multiply", "onesuperior", "twosuperior", "threesuperior", "onehalf",
-    "onequarter", "threequarters", "franc", "Gbreve", "gbreve",
-    /* 250 */
-    "Idotaccent", "Scedilla", "scedilla", "Cacute", "cacute",
-    "Ccaron", "ccaron", "dcroat",
-  };
-
-
-#endif /* FT_CONFIG_OPTION_POSTSCRIPT_NAMES */
-
-
-  static FT_Error
-  load_format_20( TT_Face    face,
-                  FT_Stream  stream,
-                  FT_ULong   post_limit )
-  {
-    FT_Memory   memory = stream->memory;
-    FT_Error    error;
-
-    FT_Int      num_glyphs;
-    FT_UShort   num_names;
-
-    FT_UShort*  glyph_indices = NULL;
-    FT_Char**   name_strings  = NULL;
-
-
-    if ( FT_READ_USHORT( num_glyphs ) )
-      goto Exit;
-
-    /* UNDOCUMENTED!  The number of glyphs in this table can be smaller */
-    /* than the value in the maxp table (cf. cyberbit.ttf).             */
-
-    /* There already exist fonts which have more than 32768 glyph names */
-    /* in this table, so the test for this threshold has been dropped.  */
-
-    if ( num_glyphs > face->max_profile.numGlyphs )
-    {
-      error = FT_THROW( Invalid_File_Format );
-      goto Exit;
-    }
-
-    /* load the indices */
-    {
-      FT_Int  n;
-
-
-      if ( FT_NEW_ARRAY ( glyph_indices, num_glyphs ) ||
-           FT_FRAME_ENTER( num_glyphs * 2L )          )
-        goto Fail;
-
-      for ( n = 0; n < num_glyphs; n++ )
-        glyph_indices[n] = FT_GET_USHORT();
-
-      FT_FRAME_EXIT();
-    }
-
-    /* compute number of names stored in table */
-    {
-      FT_Int  n;
-
-
-      num_names = 0;
-
-      for ( n = 0; n < num_glyphs; n++ )
-      {
-        FT_Int  idx;
-
-
-        idx = glyph_indices[n];
-        if ( idx >= 258 )
-        {
-          idx -= 257;
-          if ( idx > num_names )
-            num_names = (FT_UShort)idx;
-        }
-      }
-    }
-
-    /* now load the name strings */
-    {
-      FT_UShort  n;
-
-
-      if ( FT_NEW_ARRAY( name_strings, num_names ) )
-        goto Fail;
-
-      for ( n = 0; n < num_names; n++ )
-      {
-        FT_UInt  len;
-
-
-        if ( FT_STREAM_POS() >= post_limit )
-          break;
-        else
-        {
-          FT_TRACE6(( "load_format_20: %d byte left in post table\n",
-                      post_limit - FT_STREAM_POS() ));
-
-          if ( FT_READ_BYTE( len ) )
-            goto Fail1;
-        }
-
-        if ( len > post_limit                   ||
-             FT_STREAM_POS() > post_limit - len )
-        {
-          FT_Int  d = (FT_Int)post_limit - (FT_Int)FT_STREAM_POS();
-
-
-          FT_ERROR(( "load_format_20:"
-                     " exceeding string length (%d),"
-                     " truncating at end of post table (%d byte left)\n",
-                     len, d ));
-          len = (FT_UInt)FT_MAX( 0, d );
-        }
-
-        if ( FT_NEW_ARRAY( name_strings[n], len + 1 ) ||
-             FT_STREAM_READ( name_strings[n], len   ) )
-          goto Fail1;
-
-        name_strings[n][len] = '\0';
-      }
-
-      if ( n < num_names )
-      {
-        FT_ERROR(( "load_format_20:"
-                   " all entries in post table are already parsed,"
-                   " using NULL names for gid %d - %d\n",
-                    n, num_names - 1 ));
-        for ( ; n < num_names; n++ )
-          if ( FT_NEW_ARRAY( name_strings[n], 1 ) )
-            goto Fail1;
-          else
-            name_strings[n][0] = '\0';
-      }
-    }
-
-    /* all right, set table fields and exit successfully */
-    {
-      TT_Post_20  table = &face->postscript_names.names.format_20;
-
-
-      table->num_glyphs    = (FT_UShort)num_glyphs;
-      table->num_names     = (FT_UShort)num_names;
-      table->glyph_indices = glyph_indices;
-      table->glyph_names   = name_strings;
-    }
-    return FT_Err_Ok;
-
-  Fail1:
-    {
-      FT_UShort  n;
-
-
-      for ( n = 0; n < num_names; n++ )
-        FT_FREE( name_strings[n] );
-    }
-
-  Fail:
-    FT_FREE( name_strings );
-    FT_FREE( glyph_indices );
-
-  Exit:
-    return error;
-  }
-
-
-  static FT_Error
-  load_format_25( TT_Face    face,
-                  FT_Stream  stream,
-                  FT_ULong   post_limit )
-  {
-    FT_Memory  memory = stream->memory;
-    FT_Error   error;
-
-    FT_Int     num_glyphs;
-    FT_Char*   offset_table = NULL;
-
-    FT_UNUSED( post_limit );
-
-
-    if ( FT_READ_USHORT( num_glyphs ) )
-      goto Exit;
-
-    /* check the number of glyphs */
-    if ( num_glyphs > face->max_profile.numGlyphs ||
-         num_glyphs > 258                         ||
-         num_glyphs < 1                           )
-    {
-      error = FT_THROW( Invalid_File_Format );
-      goto Exit;
-    }
-
-    if ( FT_NEW_ARRAY( offset_table, num_glyphs )   ||
-         FT_STREAM_READ( offset_table, num_glyphs ) )
-      goto Fail;
-
-    /* now check the offset table */
-    {
-      FT_Int  n;
-
-
-      for ( n = 0; n < num_glyphs; n++ )
-      {
-        FT_Long  idx = (FT_Long)n + offset_table[n];
-
-
-        if ( idx < 0 || idx > num_glyphs )
-        {
-          error = FT_THROW( Invalid_File_Format );
-          goto Fail;
-        }
-      }
-    }
-
-    /* OK, set table fields and exit successfully */
-    {
-      TT_Post_25  table = &face->postscript_names.names.format_25;
-
-
-      table->num_glyphs = (FT_UShort)num_glyphs;
-      table->offsets    = offset_table;
-    }
-
-    return FT_Err_Ok;
-
-  Fail:
-    FT_FREE( offset_table );
-
-  Exit:
-    return error;
-  }
-
-
-  static FT_Error
-  load_post_names( TT_Face  face )
-  {
-    FT_Stream  stream;
-    FT_Error   error;
-    FT_Fixed   format;
-    FT_ULong   post_len;
-    FT_ULong   post_limit;
-
-
-    /* get a stream for the face's resource */
-    stream = face->root.stream;
-
-    /* seek to the beginning of the PS names table */
-    error = face->goto_table( face, TTAG_post, stream, &post_len );
-    if ( error )
-      goto Exit;
-
-    post_limit = FT_STREAM_POS() + post_len;
-
-    format = face->postscript.FormatType;
-
-    /* go to beginning of subtable */
-    if ( FT_STREAM_SKIP( 32 ) )
-      goto Exit;
-
-    /* now read postscript table */
-    if ( format == 0x00020000L )
-      error = load_format_20( face, stream, post_limit );
-    else if ( format == 0x00025000L )
-      error = load_format_25( face, stream, post_limit );
-    else
-      error = FT_THROW( Invalid_File_Format );
-
-    face->postscript_names.loaded = 1;
-
-  Exit:
-    return error;
-  }
-
-
-  FT_LOCAL_DEF( void )
-  tt_face_free_ps_names( TT_Face  face )
-  {
-    FT_Memory      memory = face->root.memory;
-    TT_Post_Names  names  = &face->postscript_names;
-    FT_Fixed       format;
-
-
-    if ( names->loaded )
-    {
-      format = face->postscript.FormatType;
-
-      if ( format == 0x00020000L )
-      {
-        TT_Post_20  table = &names->names.format_20;
-        FT_UShort   n;
-
-
-        FT_FREE( table->glyph_indices );
-        table->num_glyphs = 0;
-
-        for ( n = 0; n < table->num_names; n++ )
-          FT_FREE( table->glyph_names[n] );
-
-        FT_FREE( table->glyph_names );
-        table->num_names = 0;
-      }
-      else if ( format == 0x00025000L )
-      {
-        TT_Post_25  table = &names->names.format_25;
-
-
-        FT_FREE( table->offsets );
-        table->num_glyphs = 0;
-      }
-    }
-    names->loaded = 0;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    tt_face_get_ps_name                                                */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Get the PostScript glyph name of a glyph.                          */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    face   :: A handle to the parent face.                             */
-  /*                                                                       */
-  /*    idx    :: The glyph index.                                         */
-  /*                                                                       */
-  /* <InOut>                                                               */
-  /*    PSname :: The address of a string pointer.  Undefined in case of   */
-  /*              error, otherwise it is a pointer to the glyph name.      */
-  /*                                                                       */
-  /*              You must not modify the returned string!                 */
-  /*                                                                       */
-  /* <Output>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  FT_LOCAL_DEF( FT_Error )
-  tt_face_get_ps_name( TT_Face      face,
-                       FT_UInt      idx,
-                       FT_String**  PSname )
-  {
-    FT_Error       error;
-    TT_Post_Names  names;
-    FT_Fixed       format;
-
-#ifdef FT_CONFIG_OPTION_POSTSCRIPT_NAMES
-    FT_Service_PsCMaps  psnames;
-#endif
-
-
-    if ( !face )
-      return FT_THROW( Invalid_Face_Handle );
-
-    if ( idx >= (FT_UInt)face->max_profile.numGlyphs )
-      return FT_THROW( Invalid_Glyph_Index );
-
-#ifdef FT_CONFIG_OPTION_POSTSCRIPT_NAMES
-    psnames = (FT_Service_PsCMaps)face->psnames;
-    if ( !psnames )
-      return FT_THROW( Unimplemented_Feature );
-#endif
-
-    names = &face->postscript_names;
-
-    /* `.notdef' by default */
-    *PSname = MAC_NAME( 0 );
-
-    format = face->postscript.FormatType;
-
-    if ( format == 0x00010000L )
-    {
-      if ( idx < 258 )                    /* paranoid checking */
-        *PSname = MAC_NAME( idx );
-    }
-    else if ( format == 0x00020000L )
-    {
-      TT_Post_20  table = &names->names.format_20;
-
-
-      if ( !names->loaded )
-      {
-        error = load_post_names( face );
-        if ( error )
-          goto End;
-      }
-
-      if ( idx < (FT_UInt)table->num_glyphs )
-      {
-        FT_UShort  name_index = table->glyph_indices[idx];
-
-
-        if ( name_index < 258 )
-          *PSname = MAC_NAME( name_index );
-        else
-          *PSname = (FT_String*)table->glyph_names[name_index - 258];
-      }
-    }
-    else if ( format == 0x00025000L )
-    {
-      TT_Post_25  table = &names->names.format_25;
-
-
-      if ( !names->loaded )
-      {
-        error = load_post_names( face );
-        if ( error )
-          goto End;
-      }
-
-      if ( idx < (FT_UInt)table->num_glyphs )    /* paranoid checking */
-        *PSname = MAC_NAME( (FT_Int)idx + table->offsets[idx] );
-    }
-
-    /* nothing to do for format == 0x00030000L */
-
-  End:
-    return FT_Err_Ok;
-  }
-
-#else /* !TT_CONFIG_OPTION_POSTSCRIPT_NAMES */
-
-  /* ANSI C doesn't like empty source files */
-  typedef int  _tt_post_dummy;
-
-#endif /* !TT_CONFIG_OPTION_POSTSCRIPT_NAMES */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/sfnt/ttpost.h b/vendor/FreeType2/src/sfnt/ttpost.h
deleted file mode 100644
index 3bec07e..0000000
--- a/vendor/FreeType2/src/sfnt/ttpost.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ttpost.h                                                               */
-/*                                                                         */
-/*    PostScript name table processing for TrueType and OpenType fonts     */
-/*    (specification).                                                     */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef TTPOST_H_
-#define TTPOST_H_
-
-
-#include <ft2build.h>
-#include FT_CONFIG_CONFIG_H
-#include FT_INTERNAL_TRUETYPE_TYPES_H
-
-
-FT_BEGIN_HEADER
-
-
-  FT_LOCAL( FT_Error )
-  tt_face_get_ps_name( TT_Face      face,
-                       FT_UInt      idx,
-                       FT_String**  PSname );
-
-  FT_LOCAL( void )
-  tt_face_free_ps_names( TT_Face  face );
-
-
-FT_END_HEADER
-
-#endif /* TTPOST_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/sfnt/ttsbit.c b/vendor/FreeType2/src/sfnt/ttsbit.c
deleted file mode 100644
index 33b8640..0000000
--- a/vendor/FreeType2/src/sfnt/ttsbit.c
+++ /dev/null
@@ -1,1682 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ttsbit.c                                                               */
-/*                                                                         */
-/*    TrueType and OpenType embedded bitmap support (body).                */
-/*                                                                         */
-/*  Copyright 2005-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  Copyright 2013 by Google, Inc.                                         */
-/*  Google Author(s): Behdad Esfahbod.                                     */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_STREAM_H
-#include FT_TRUETYPE_TAGS_H
-#include FT_BITMAP_H
-
-
-#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS
-
-#include "ttsbit.h"
-
-#include "sferrors.h"
-
-#include "ttmtx.h"
-#include "pngshim.h"
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_ttsbit
-
-
-  FT_LOCAL_DEF( FT_Error )
-  tt_face_load_sbit( TT_Face    face,
-                     FT_Stream  stream )
-  {
-    FT_Error  error;
-    FT_ULong  table_size;
-    FT_ULong  table_start;
-
-
-    face->sbit_table       = NULL;
-    face->sbit_table_size  = 0;
-    face->sbit_table_type  = TT_SBIT_TABLE_TYPE_NONE;
-    face->sbit_num_strikes = 0;
-
-    error = face->goto_table( face, TTAG_CBLC, stream, &table_size );
-    if ( !error )
-      face->sbit_table_type = TT_SBIT_TABLE_TYPE_CBLC;
-    else
-    {
-      error = face->goto_table( face, TTAG_EBLC, stream, &table_size );
-      if ( error )
-        error = face->goto_table( face, TTAG_bloc, stream, &table_size );
-      if ( !error )
-        face->sbit_table_type = TT_SBIT_TABLE_TYPE_EBLC;
-    }
-
-    if ( error )
-    {
-      error = face->goto_table( face, TTAG_sbix, stream, &table_size );
-      if ( !error )
-        face->sbit_table_type = TT_SBIT_TABLE_TYPE_SBIX;
-    }
-    if ( error )
-      goto Exit;
-
-    if ( table_size < 8 )
-    {
-      FT_ERROR(( "tt_face_load_sbit_strikes: table too short\n" ));
-      error = FT_THROW( Invalid_File_Format );
-      goto Exit;
-    }
-
-    table_start = FT_STREAM_POS();
-
-    switch ( (FT_UInt)face->sbit_table_type )
-    {
-    case TT_SBIT_TABLE_TYPE_EBLC:
-    case TT_SBIT_TABLE_TYPE_CBLC:
-      {
-        FT_Byte*  p;
-        FT_Fixed  version;
-        FT_ULong  num_strikes;
-        FT_UInt   count;
-
-
-        if ( FT_FRAME_EXTRACT( table_size, face->sbit_table ) )
-          goto Exit;
-
-        face->sbit_table_size = table_size;
-
-        p = face->sbit_table;
-
-        version     = FT_NEXT_LONG( p );
-        num_strikes = FT_NEXT_ULONG( p );
-
-        /* there's at least one font (FZShuSong-Z01, version 3)   */
-        /* that uses the wrong byte order for the `version' field */
-        if ( ( (FT_ULong)version & 0xFFFF0000UL ) != 0x00020000UL &&
-             ( (FT_ULong)version & 0x0000FFFFUL ) != 0x00000200UL &&
-             ( (FT_ULong)version & 0xFFFF0000UL ) != 0x00030000UL &&
-             ( (FT_ULong)version & 0x0000FFFFUL ) != 0x00000300UL )
-        {
-          error = FT_THROW( Unknown_File_Format );
-          goto Exit;
-        }
-
-        if ( num_strikes >= 0x10000UL )
-        {
-          error = FT_THROW( Invalid_File_Format );
-          goto Exit;
-        }
-
-        /*
-         *  Count the number of strikes available in the table.  We are a bit
-         *  paranoid there and don't trust the data.
-         */
-        count = (FT_UInt)num_strikes;
-        if ( 8 + 48UL * count > table_size )
-          count = (FT_UInt)( ( table_size - 8 ) / 48 );
-
-        face->sbit_num_strikes = count;
-      }
-      break;
-
-    case TT_SBIT_TABLE_TYPE_SBIX:
-      {
-        FT_UShort  version;
-        FT_UShort  flags;
-        FT_ULong   num_strikes;
-        FT_UInt    count;
-
-
-        if ( FT_FRAME_ENTER( 8 ) )
-          goto Exit;
-
-        version     = FT_GET_USHORT();
-        flags       = FT_GET_USHORT();
-        num_strikes = FT_GET_ULONG();
-
-        FT_FRAME_EXIT();
-
-        if ( version < 1 )
-        {
-          error = FT_THROW( Unknown_File_Format );
-          goto Exit;
-        }
-
-        /* Bit 0 must always be `1'.                            */
-        /* Bit 1 controls the overlay of bitmaps with outlines. */
-        /* All other bits should be zero.                       */
-        if ( !( flags == 1 || flags == 3 ) ||
-             num_strikes >= 0x10000UL      )
-        {
-          error = FT_THROW( Invalid_File_Format );
-          goto Exit;
-        }
-
-        /* we currently don't support bit 1; however, it is better to */
-        /* draw at least something...                                 */
-        if ( flags == 3 )
-          FT_TRACE1(( "tt_face_load_sbit_strikes:"
-                      " sbix overlay not supported yet\n"
-                      "                          "
-                      " expect bad rendering results\n" ));
-
-        /*
-         *  Count the number of strikes available in the table.  We are a bit
-         *  paranoid there and don't trust the data.
-         */
-        count = (FT_UInt)num_strikes;
-        if ( 8 + 4UL * count > table_size )
-          count = (FT_UInt)( ( table_size - 8 ) / 4 );
-
-        if ( FT_STREAM_SEEK( FT_STREAM_POS() - 8 ) )
-          goto Exit;
-
-        face->sbit_table_size = 8 + count * 4;
-        if ( FT_FRAME_EXTRACT( face->sbit_table_size, face->sbit_table ) )
-          goto Exit;
-
-        face->sbit_num_strikes = count;
-      }
-      break;
-
-    default:
-      /* we ignore unknown table formats */
-      error = FT_THROW( Unknown_File_Format );
-      break;
-    }
-
-    if ( !error )
-      FT_TRACE3(( "tt_face_load_sbit_strikes: found %u strikes\n",
-                  face->sbit_num_strikes ));
-
-    face->ebdt_start = 0;
-    face->ebdt_size  = 0;
-
-    if ( face->sbit_table_type == TT_SBIT_TABLE_TYPE_SBIX )
-    {
-      /* the `sbix' table is self-contained; */
-      /* it has no associated data table     */
-      face->ebdt_start = table_start;
-      face->ebdt_size  = table_size;
-    }
-    else if ( face->sbit_table_type != TT_SBIT_TABLE_TYPE_NONE )
-    {
-      FT_ULong  ebdt_size;
-
-
-      error = face->goto_table( face, TTAG_CBDT, stream, &ebdt_size );
-      if ( error )
-        error = face->goto_table( face, TTAG_EBDT, stream, &ebdt_size );
-      if ( error )
-        error = face->goto_table( face, TTAG_bdat, stream, &ebdt_size );
-
-      if ( !error )
-      {
-        face->ebdt_start = FT_STREAM_POS();
-        face->ebdt_size  = ebdt_size;
-      }
-    }
-
-    if ( !face->ebdt_size )
-    {
-      FT_TRACE2(( "tt_face_load_sbit_strikes:"
-                  " no embedded bitmap data table found;\n"
-                  "                          "
-                  " resetting number of strikes to zero\n" ));
-      face->sbit_num_strikes = 0;
-    }
-
-    return FT_Err_Ok;
-
-  Exit:
-    if ( error )
-    {
-      if ( face->sbit_table )
-        FT_FRAME_RELEASE( face->sbit_table );
-      face->sbit_table_size = 0;
-      face->sbit_table_type = TT_SBIT_TABLE_TYPE_NONE;
-    }
-
-    return error;
-  }
-
-
-  FT_LOCAL_DEF( void )
-  tt_face_free_sbit( TT_Face  face )
-  {
-    FT_Stream  stream = face->root.stream;
-
-
-    FT_FRAME_RELEASE( face->sbit_table );
-    face->sbit_table_size  = 0;
-    face->sbit_table_type  = TT_SBIT_TABLE_TYPE_NONE;
-    face->sbit_num_strikes = 0;
-  }
-
-
-  FT_LOCAL_DEF( FT_Error )
-  tt_face_set_sbit_strike( TT_Face          face,
-                           FT_Size_Request  req,
-                           FT_ULong*        astrike_index )
-  {
-    return FT_Match_Size( (FT_Face)face, req, 0, astrike_index );
-  }
-
-
-  FT_LOCAL_DEF( FT_Error )
-  tt_face_load_strike_metrics( TT_Face           face,
-                               FT_ULong          strike_index,
-                               FT_Size_Metrics*  metrics )
-  {
-    /* we have to test for the existence of `sbit_strike_map'    */
-    /* because the function gets also used at the very beginning */
-    /* to construct `sbit_strike_map' itself                     */
-    if ( face->sbit_strike_map )
-    {
-      if ( strike_index >= (FT_ULong)face->root.num_fixed_sizes )
-        return FT_THROW( Invalid_Argument );
-
-      /* map to real index */
-      strike_index = face->sbit_strike_map[strike_index];
-    }
-    else
-    {
-      if ( strike_index >= (FT_ULong)face->sbit_num_strikes )
-        return FT_THROW( Invalid_Argument );
-    }
-
-    switch ( (FT_UInt)face->sbit_table_type )
-    {
-    case TT_SBIT_TABLE_TYPE_EBLC:
-    case TT_SBIT_TABLE_TYPE_CBLC:
-      {
-        FT_Byte*  strike;
-        FT_Char   max_before_bl;
-        FT_Char   min_after_bl;
-
-
-        strike = face->sbit_table + 8 + strike_index * 48;
-
-        metrics->x_ppem = (FT_UShort)strike[44];
-        metrics->y_ppem = (FT_UShort)strike[45];
-
-        metrics->ascender  = (FT_Char)strike[16] * 64;  /* hori.ascender  */
-        metrics->descender = (FT_Char)strike[17] * 64;  /* hori.descender */
-
-        /* Due to fuzzy wording in the EBLC documentation, we find both */
-        /* positive and negative values for `descender'.  Additionally, */
-        /* many fonts have both `ascender' and `descender' set to zero  */
-        /* (which is definitely wrong).  MS Windows simply ignores all  */
-        /* those values...  For these reasons we apply some heuristics  */
-        /* to get a reasonable, non-zero value for the height.          */
-
-        max_before_bl = (FT_Char)strike[24];
-        min_after_bl  = (FT_Char)strike[25];
-
-        if ( metrics->descender > 0 )
-        {
-          /* compare sign of descender with `min_after_bl' */
-          if ( min_after_bl < 0 )
-            metrics->descender = -metrics->descender;
-        }
-
-        else if ( metrics->descender == 0 )
-        {
-          if ( metrics->ascender == 0 )
-          {
-            FT_TRACE2(( "tt_face_load_strike_metrics:"
-                        " sanitizing invalid ascender and descender\n"
-                        "                            "
-                        " values for strike %d (%dppem, %dppem)\n",
-                        strike_index,
-                        metrics->x_ppem, metrics->y_ppem ));
-
-            /* sanitize buggy ascender and descender values */
-            if ( max_before_bl || min_after_bl )
-            {
-              metrics->ascender  = max_before_bl * 64;
-              metrics->descender = min_after_bl * 64;
-            }
-            else
-            {
-              metrics->ascender  = metrics->y_ppem * 64;
-              metrics->descender = 0;
-            }
-          }
-        }
-
-#if 0
-        else
-          ; /* if we have a negative descender, simply use it */
-#endif
-
-        metrics->height = metrics->ascender - metrics->descender;
-        if ( metrics->height == 0 )
-        {
-          FT_TRACE2(( "tt_face_load_strike_metrics:"
-                      " sanitizing invalid height value\n"
-                      "                            "
-                      " for strike (%d, %d)\n",
-                      metrics->x_ppem, metrics->y_ppem ));
-          metrics->height    = metrics->y_ppem * 64;
-          metrics->descender = metrics->ascender - metrics->height;
-        }
-
-        /* Is this correct? */
-        metrics->max_advance = ( (FT_Char)strike[22] + /* min_origin_SB  */
-                                          strike[18] + /* max_width      */
-                                 (FT_Char)strike[23]   /* min_advance_SB */
-                                                     ) * 64;
-
-        /* set the scale values (in 16.16 units) so advances */
-        /* from the hmtx and vmtx table are scaled correctly */
-        metrics->x_scale = FT_MulDiv( metrics->x_ppem,
-                                      64 * 0x10000,
-                                      face->header.Units_Per_EM );
-        metrics->y_scale = FT_MulDiv( metrics->y_ppem,
-                                      64 * 0x10000,
-                                      face->header.Units_Per_EM );
-
-        return FT_Err_Ok;
-      }
-
-    case TT_SBIT_TABLE_TYPE_SBIX:
-      {
-        FT_Stream       stream = face->root.stream;
-        FT_UInt         offset;
-        FT_UShort       upem, ppem, resolution;
-        TT_HoriHeader  *hori;
-        FT_Pos          ppem_; /* to reduce casts */
-
-        FT_Error  error;
-        FT_Byte*  p;
-
-
-        p      = face->sbit_table + 8 + 4 * strike_index;
-        offset = FT_NEXT_ULONG( p );
-
-        if ( offset + 4 > face->ebdt_size )
-          return FT_THROW( Invalid_File_Format );
-
-        if ( FT_STREAM_SEEK( face->ebdt_start + offset ) ||
-             FT_FRAME_ENTER( 4 )                         )
-          return error;
-
-        ppem       = FT_GET_USHORT();
-        resolution = FT_GET_USHORT();
-
-        FT_UNUSED( resolution ); /* What to do with this? */
-
-        FT_FRAME_EXIT();
-
-        upem = face->header.Units_Per_EM;
-        hori = &face->horizontal;
-
-        metrics->x_ppem = ppem;
-        metrics->y_ppem = ppem;
-
-        ppem_ = (FT_Pos)ppem;
-
-        metrics->ascender =
-          FT_MulDiv( hori->Ascender, ppem_ * 64, upem );
-        metrics->descender =
-          FT_MulDiv( hori->Descender, ppem_ * 64, upem );
-        metrics->height =
-          FT_MulDiv( hori->Ascender - hori->Descender + hori->Line_Gap,
-                     ppem_ * 64, upem );
-        metrics->max_advance =
-          FT_MulDiv( hori->advance_Width_Max, ppem_ * 64, upem );
-
-        /* set the scale values (in 16.16 units) so advances */
-        /* from the hmtx and vmtx table are scaled correctly */
-        metrics->x_scale = FT_MulDiv( metrics->x_ppem,
-                                      64 * 0x10000,
-                                      face->header.Units_Per_EM );
-        metrics->y_scale = FT_MulDiv( metrics->y_ppem,
-                                      64 * 0x10000,
-                                      face->header.Units_Per_EM );
-
-        return error;
-      }
-
-    default:
-      return FT_THROW( Unknown_File_Format );
-    }
-  }
-
-
-  typedef struct  TT_SBitDecoderRec_
-  {
-    TT_Face          face;
-    FT_Stream        stream;
-    FT_Bitmap*       bitmap;
-    TT_SBit_Metrics  metrics;
-    FT_Bool          metrics_loaded;
-    FT_Bool          bitmap_allocated;
-    FT_Byte          bit_depth;
-
-    FT_ULong         ebdt_start;
-    FT_ULong         ebdt_size;
-
-    FT_ULong         strike_index_array;
-    FT_ULong         strike_index_count;
-    FT_Byte*         eblc_base;
-    FT_Byte*         eblc_limit;
-
-  } TT_SBitDecoderRec, *TT_SBitDecoder;
-
-
-  static FT_Error
-  tt_sbit_decoder_init( TT_SBitDecoder       decoder,
-                        TT_Face              face,
-                        FT_ULong             strike_index,
-                        TT_SBit_MetricsRec*  metrics )
-  {
-    FT_Error   error  = FT_ERR( Table_Missing );
-    FT_Stream  stream = face->root.stream;
-
-
-    strike_index = face->sbit_strike_map[strike_index];
-
-    if ( !face->ebdt_size )
-      goto Exit;
-    if ( FT_STREAM_SEEK( face->ebdt_start ) )
-      goto Exit;
-
-    decoder->face    = face;
-    decoder->stream  = stream;
-    decoder->bitmap  = &face->root.glyph->bitmap;
-    decoder->metrics = metrics;
-
-    decoder->metrics_loaded   = 0;
-    decoder->bitmap_allocated = 0;
-
-    decoder->ebdt_start = face->ebdt_start;
-    decoder->ebdt_size  = face->ebdt_size;
-
-    decoder->eblc_base  = face->sbit_table;
-    decoder->eblc_limit = face->sbit_table + face->sbit_table_size;
-
-    /* now find the strike corresponding to the index */
-    {
-      FT_Byte*  p;
-
-
-      if ( 8 + 48 * strike_index + 3 * 4 + 34 + 1 > face->sbit_table_size )
-      {
-        error = FT_THROW( Invalid_File_Format );
-        goto Exit;
-      }
-
-      p = decoder->eblc_base + 8 + 48 * strike_index;
-
-      decoder->strike_index_array = FT_NEXT_ULONG( p );
-      p                          += 4;
-      decoder->strike_index_count = FT_NEXT_ULONG( p );
-      p                          += 34;
-      decoder->bit_depth          = *p;
-
-      /* decoder->strike_index_array +                               */
-      /*   8 * decoder->strike_index_count > face->sbit_table_size ? */
-      if ( decoder->strike_index_array > face->sbit_table_size           ||
-           decoder->strike_index_count >
-             ( face->sbit_table_size - decoder->strike_index_array ) / 8 )
-        error = FT_THROW( Invalid_File_Format );
-    }
-
-  Exit:
-    return error;
-  }
-
-
-  static void
-  tt_sbit_decoder_done( TT_SBitDecoder  decoder )
-  {
-    FT_UNUSED( decoder );
-  }
-
-
-  static FT_Error
-  tt_sbit_decoder_alloc_bitmap( TT_SBitDecoder  decoder,
-                                FT_Bool         metrics_only )
-  {
-    FT_Error    error = FT_Err_Ok;
-    FT_UInt     width, height;
-    FT_Bitmap*  map = decoder->bitmap;
-    FT_ULong    size;
-
-
-    if ( !decoder->metrics_loaded )
-    {
-      error = FT_THROW( Invalid_Argument );
-      goto Exit;
-    }
-
-    width  = decoder->metrics->width;
-    height = decoder->metrics->height;
-
-    map->width = width;
-    map->rows  = height;
-
-    switch ( decoder->bit_depth )
-    {
-    case 1:
-      map->pixel_mode = FT_PIXEL_MODE_MONO;
-      map->pitch      = (int)( ( map->width + 7 ) >> 3 );
-      map->num_grays  = 2;
-      break;
-
-    case 2:
-      map->pixel_mode = FT_PIXEL_MODE_GRAY2;
-      map->pitch      = (int)( ( map->width + 3 ) >> 2 );
-      map->num_grays  = 4;
-      break;
-
-    case 4:
-      map->pixel_mode = FT_PIXEL_MODE_GRAY4;
-      map->pitch      = (int)( ( map->width + 1 ) >> 1 );
-      map->num_grays  = 16;
-      break;
-
-    case 8:
-      map->pixel_mode = FT_PIXEL_MODE_GRAY;
-      map->pitch      = (int)( map->width );
-      map->num_grays  = 256;
-      break;
-
-    case 32:
-      map->pixel_mode = FT_PIXEL_MODE_BGRA;
-      map->pitch      = (int)( map->width * 4 );
-      map->num_grays  = 256;
-      break;
-
-    default:
-      error = FT_THROW( Invalid_File_Format );
-      goto Exit;
-    }
-
-    size = map->rows * (FT_ULong)map->pitch;
-
-    /* check that there is no empty image */
-    if ( size == 0 )
-      goto Exit;     /* exit successfully! */
-
-    if ( metrics_only )
-      goto Exit;     /* only metrics are requested */
-
-    error = ft_glyphslot_alloc_bitmap( decoder->face->root.glyph, size );
-    if ( error )
-      goto Exit;
-
-    decoder->bitmap_allocated = 1;
-
-  Exit:
-    return error;
-  }
-
-
-  static FT_Error
-  tt_sbit_decoder_load_metrics( TT_SBitDecoder  decoder,
-                                FT_Byte*       *pp,
-                                FT_Byte*        limit,
-                                FT_Bool         big )
-  {
-    FT_Byte*         p       = *pp;
-    TT_SBit_Metrics  metrics = decoder->metrics;
-
-
-    if ( p + 5 > limit )
-      goto Fail;
-
-    metrics->height       = p[0];
-    metrics->width        = p[1];
-    metrics->horiBearingX = (FT_Char)p[2];
-    metrics->horiBearingY = (FT_Char)p[3];
-    metrics->horiAdvance  = p[4];
-
-    p += 5;
-    if ( big )
-    {
-      if ( p + 3 > limit )
-        goto Fail;
-
-      metrics->vertBearingX = (FT_Char)p[0];
-      metrics->vertBearingY = (FT_Char)p[1];
-      metrics->vertAdvance  = p[2];
-
-      p += 3;
-    }
-    else
-    {
-      /* avoid uninitialized data in case there is no vertical info -- */
-      metrics->vertBearingX = 0;
-      metrics->vertBearingY = 0;
-      metrics->vertAdvance  = 0;
-    }
-
-    decoder->metrics_loaded = 1;
-    *pp = p;
-    return FT_Err_Ok;
-
-  Fail:
-    FT_TRACE1(( "tt_sbit_decoder_load_metrics: broken table\n" ));
-    return FT_THROW( Invalid_Argument );
-  }
-
-
-  /* forward declaration */
-  static FT_Error
-  tt_sbit_decoder_load_image( TT_SBitDecoder  decoder,
-                              FT_UInt         glyph_index,
-                              FT_Int          x_pos,
-                              FT_Int          y_pos,
-                              FT_UInt         recurse_count,
-                              FT_Bool         metrics_only );
-
-  typedef FT_Error  (*TT_SBitDecoder_LoadFunc)(
-                      TT_SBitDecoder  decoder,
-                      FT_Byte*        p,
-                      FT_Byte*        plimit,
-                      FT_Int          x_pos,
-                      FT_Int          y_pos,
-                      FT_UInt         recurse_count );
-
-
-  static FT_Error
-  tt_sbit_decoder_load_byte_aligned( TT_SBitDecoder  decoder,
-                                     FT_Byte*        p,
-                                     FT_Byte*        limit,
-                                     FT_Int          x_pos,
-                                     FT_Int          y_pos,
-                                     FT_UInt         recurse_count )
-  {
-    FT_Error    error = FT_Err_Ok;
-    FT_Byte*    line;
-    FT_Int      pitch, width, height, line_bits, h;
-    FT_UInt     bit_height, bit_width;
-    FT_Bitmap*  bitmap;
-
-    FT_UNUSED( recurse_count );
-
-
-    /* check that we can write the glyph into the bitmap */
-    bitmap     = decoder->bitmap;
-    bit_width  = bitmap->width;
-    bit_height = bitmap->rows;
-    pitch      = bitmap->pitch;
-    line       = bitmap->buffer;
-
-    width  = decoder->metrics->width;
-    height = decoder->metrics->height;
-
-    line_bits = width * decoder->bit_depth;
-
-    if ( x_pos < 0 || (FT_UInt)( x_pos + width ) > bit_width   ||
-         y_pos < 0 || (FT_UInt)( y_pos + height ) > bit_height )
-    {
-      FT_TRACE1(( "tt_sbit_decoder_load_byte_aligned:"
-                  " invalid bitmap dimensions\n" ));
-      error = FT_THROW( Invalid_File_Format );
-      goto Exit;
-    }
-
-    if ( p + ( ( line_bits + 7 ) >> 3 ) * height > limit )
-    {
-      FT_TRACE1(( "tt_sbit_decoder_load_byte_aligned: broken bitmap\n" ));
-      error = FT_THROW( Invalid_File_Format );
-      goto Exit;
-    }
-
-    /* now do the blit */
-    line  += y_pos * pitch + ( x_pos >> 3 );
-    x_pos &= 7;
-
-    if ( x_pos == 0 )  /* the easy one */
-    {
-      for ( h = height; h > 0; h--, line += pitch )
-      {
-        FT_Byte*  pwrite = line;
-        FT_Int    w;
-
-
-        for ( w = line_bits; w >= 8; w -= 8 )
-        {
-          pwrite[0] = (FT_Byte)( pwrite[0] | *p++ );
-          pwrite   += 1;
-        }
-
-        if ( w > 0 )
-          pwrite[0] = (FT_Byte)( pwrite[0] | ( *p++ & ( 0xFF00U >> w ) ) );
-      }
-    }
-    else  /* x_pos > 0 */
-    {
-      for ( h = height; h > 0; h--, line += pitch )
-      {
-        FT_Byte*  pwrite = line;
-        FT_Int    w;
-        FT_UInt   wval = 0;
-
-
-        for ( w = line_bits; w >= 8; w -= 8 )
-        {
-          wval       = (FT_UInt)( wval | *p++ );
-          pwrite[0]  = (FT_Byte)( pwrite[0] | ( wval >> x_pos ) );
-          pwrite    += 1;
-          wval     <<= 8;
-        }
-
-        if ( w > 0 )
-          wval = (FT_UInt)( wval | ( *p++ & ( 0xFF00U >> w ) ) );
-
-        /* all bits read and there are `x_pos + w' bits to be written */
-
-        pwrite[0] = (FT_Byte)( pwrite[0] | ( wval >> x_pos ) );
-
-        if ( x_pos + w > 8 )
-        {
-          pwrite++;
-          wval     <<= 8;
-          pwrite[0]  = (FT_Byte)( pwrite[0] | ( wval >> x_pos ) );
-        }
-      }
-    }
-
-  Exit:
-    if ( !error )
-      FT_TRACE3(( "tt_sbit_decoder_load_byte_aligned: loaded\n" ));
-    return error;
-  }
-
-
-  /*
-   * Load a bit-aligned bitmap (with pointer `p') into a line-aligned bitmap
-   * (with pointer `pwrite').  In the example below, the width is 3 pixel,
-   * and `x_pos' is 1 pixel.
-   *
-   *       p                               p+1
-   *     |                               |                               |
-   *     | 7   6   5   4   3   2   1   0 | 7   6   5   4   3   2   1   0 |...
-   *     |                               |                               |
-   *       +-------+   +-------+   +-------+ ...
-   *           .           .           .
-   *           .           .           .
-   *           v           .           .
-   *       +-------+       .           .
-   * |                               | .
-   * | 7   6   5   4   3   2   1   0 | .
-   * |                               | .
-   *   pwrite              .           .
-   *                       .           .
-   *                       v           .
-   *                   +-------+       .
-   *             |                               |
-   *             | 7   6   5   4   3   2   1   0 |
-   *             |                               |
-   *               pwrite+1            .
-   *                                   .
-   *                                   v
-   *                               +-------+
-   *                         |                               |
-   *                         | 7   6   5   4   3   2   1   0 |
-   *                         |                               |
-   *                           pwrite+2
-   *
-   */
-
-  static FT_Error
-  tt_sbit_decoder_load_bit_aligned( TT_SBitDecoder  decoder,
-                                    FT_Byte*        p,
-                                    FT_Byte*        limit,
-                                    FT_Int          x_pos,
-                                    FT_Int          y_pos,
-                                    FT_UInt         recurse_count )
-  {
-    FT_Error    error = FT_Err_Ok;
-    FT_Byte*    line;
-    FT_Int      pitch, width, height, line_bits, h, nbits;
-    FT_UInt     bit_height, bit_width;
-    FT_Bitmap*  bitmap;
-    FT_UShort   rval;
-
-    FT_UNUSED( recurse_count );
-
-
-    /* check that we can write the glyph into the bitmap */
-    bitmap     = decoder->bitmap;
-    bit_width  = bitmap->width;
-    bit_height = bitmap->rows;
-    pitch      = bitmap->pitch;
-    line       = bitmap->buffer;
-
-    width  = decoder->metrics->width;
-    height = decoder->metrics->height;
-
-    line_bits = width * decoder->bit_depth;
-
-    if ( x_pos < 0 || (FT_UInt)( x_pos + width ) > bit_width   ||
-         y_pos < 0 || (FT_UInt)( y_pos + height ) > bit_height )
-    {
-      FT_TRACE1(( "tt_sbit_decoder_load_bit_aligned:"
-                  " invalid bitmap dimensions\n" ));
-      error = FT_THROW( Invalid_File_Format );
-      goto Exit;
-    }
-
-    if ( p + ( ( line_bits * height + 7 ) >> 3 ) > limit )
-    {
-      FT_TRACE1(( "tt_sbit_decoder_load_bit_aligned: broken bitmap\n" ));
-      error = FT_THROW( Invalid_File_Format );
-      goto Exit;
-    }
-
-    if ( !line_bits || !height )
-    {
-      /* nothing to do */
-      goto Exit;
-    }
-
-    /* now do the blit */
-
-    /* adjust `line' to point to the first byte of the bitmap */
-    line  += y_pos * pitch + ( x_pos >> 3 );
-    x_pos &= 7;
-
-    /* the higher byte of `rval' is used as a buffer */
-    rval  = 0;
-    nbits = 0;
-
-    for ( h = height; h > 0; h--, line += pitch )
-    {
-      FT_Byte*  pwrite = line;
-      FT_Int    w      = line_bits;
-
-
-      /* handle initial byte (in target bitmap) specially if necessary */
-      if ( x_pos )
-      {
-        w = ( line_bits < 8 - x_pos ) ? line_bits : 8 - x_pos;
-
-        if ( h == height )
-        {
-          rval  = *p++;
-          nbits = x_pos;
-        }
-        else if ( nbits < w )
-        {
-          if ( p < limit )
-            rval |= *p++;
-          nbits += 8 - w;
-        }
-        else
-        {
-          rval  >>= 8;
-          nbits  -= w;
-        }
-
-        *pwrite++ |= ( ( rval >> nbits ) & 0xFF ) &
-                     ( ~( 0xFFU << w ) << ( 8 - w - x_pos ) );
-        rval     <<= 8;
-
-        w = line_bits - w;
-      }
-
-      /* handle medial bytes */
-      for ( ; w >= 8; w -= 8 )
-      {
-        rval      |= *p++;
-        *pwrite++ |= ( rval >> nbits ) & 0xFF;
-
-        rval <<= 8;
-      }
-
-      /* handle final byte if necessary */
-      if ( w > 0 )
-      {
-        if ( nbits < w )
-        {
-          if ( p < limit )
-            rval |= *p++;
-          *pwrite |= ( ( rval >> nbits ) & 0xFF ) & ( 0xFF00U >> w );
-          nbits   += 8 - w;
-
-          rval <<= 8;
-        }
-        else
-        {
-          *pwrite |= ( ( rval >> nbits ) & 0xFF ) & ( 0xFF00U >> w );
-          nbits   -= w;
-        }
-      }
-    }
-
-  Exit:
-    if ( !error )
-      FT_TRACE3(( "tt_sbit_decoder_load_bit_aligned: loaded\n" ));
-    return error;
-  }
-
-
-  static FT_Error
-  tt_sbit_decoder_load_compound( TT_SBitDecoder  decoder,
-                                 FT_Byte*        p,
-                                 FT_Byte*        limit,
-                                 FT_Int          x_pos,
-                                 FT_Int          y_pos,
-                                 FT_UInt         recurse_count )
-  {
-    FT_Error  error = FT_Err_Ok;
-    FT_UInt   num_components, nn;
-
-    FT_Char  horiBearingX = (FT_Char)decoder->metrics->horiBearingX;
-    FT_Char  horiBearingY = (FT_Char)decoder->metrics->horiBearingY;
-    FT_Byte  horiAdvance  = (FT_Byte)decoder->metrics->horiAdvance;
-    FT_Char  vertBearingX = (FT_Char)decoder->metrics->vertBearingX;
-    FT_Char  vertBearingY = (FT_Char)decoder->metrics->vertBearingY;
-    FT_Byte  vertAdvance  = (FT_Byte)decoder->metrics->vertAdvance;
-
-
-    if ( p + 2 > limit )
-      goto Fail;
-
-    num_components = FT_NEXT_USHORT( p );
-    if ( p + 4 * num_components > limit )
-    {
-      FT_TRACE1(( "tt_sbit_decoder_load_compound: broken table\n" ));
-      goto Fail;
-    }
-
-    FT_TRACE3(( "tt_sbit_decoder_load_compound: loading %d component%s\n",
-                num_components,
-                num_components == 1 ? "" : "s" ));
-
-    for ( nn = 0; nn < num_components; nn++ )
-    {
-      FT_UInt  gindex = FT_NEXT_USHORT( p );
-      FT_Byte  dx     = FT_NEXT_BYTE( p );
-      FT_Byte  dy     = FT_NEXT_BYTE( p );
-
-
-      /* NB: a recursive call */
-      error = tt_sbit_decoder_load_image( decoder,
-                                          gindex,
-                                          x_pos + dx,
-                                          y_pos + dy,
-                                          recurse_count + 1,
-                                          /* request full bitmap image */
-                                          FALSE );
-      if ( error )
-        break;
-    }
-
-    FT_TRACE3(( "tt_sbit_decoder_load_compound: done\n" ));
-
-    decoder->metrics->horiBearingX = horiBearingX;
-    decoder->metrics->horiBearingY = horiBearingY;
-    decoder->metrics->horiAdvance  = horiAdvance;
-    decoder->metrics->vertBearingX = vertBearingX;
-    decoder->metrics->vertBearingY = vertBearingY;
-    decoder->metrics->vertAdvance  = vertAdvance;
-    decoder->metrics->width        = (FT_Byte)decoder->bitmap->width;
-    decoder->metrics->height       = (FT_Byte)decoder->bitmap->rows;
-
-  Exit:
-    return error;
-
-  Fail:
-    error = FT_THROW( Invalid_File_Format );
-    goto Exit;
-  }
-
-
-#ifdef FT_CONFIG_OPTION_USE_PNG
-
-  static FT_Error
-  tt_sbit_decoder_load_png( TT_SBitDecoder  decoder,
-                            FT_Byte*        p,
-                            FT_Byte*        limit,
-                            FT_Int          x_pos,
-                            FT_Int          y_pos,
-                            FT_UInt         recurse_count )
-  {
-    FT_Error  error = FT_Err_Ok;
-    FT_ULong  png_len;
-
-    FT_UNUSED( recurse_count );
-
-
-    if ( limit - p < 4 )
-    {
-      FT_TRACE1(( "tt_sbit_decoder_load_png: broken bitmap\n" ));
-      error = FT_THROW( Invalid_File_Format );
-      goto Exit;
-    }
-
-    png_len = FT_NEXT_ULONG( p );
-    if ( (FT_ULong)( limit - p ) < png_len )
-    {
-      FT_TRACE1(( "tt_sbit_decoder_load_png: broken bitmap\n" ));
-      error = FT_THROW( Invalid_File_Format );
-      goto Exit;
-    }
-
-    error = Load_SBit_Png( decoder->face->root.glyph,
-                           x_pos,
-                           y_pos,
-                           decoder->bit_depth,
-                           decoder->metrics,
-                           decoder->stream->memory,
-                           p,
-                           png_len,
-                           FALSE,
-                           FALSE );
-
-  Exit:
-    if ( !error )
-      FT_TRACE3(( "tt_sbit_decoder_load_png: loaded\n" ));
-    return error;
-  }
-
-#endif /* FT_CONFIG_OPTION_USE_PNG */
-
-
-  static FT_Error
-  tt_sbit_decoder_load_bitmap( TT_SBitDecoder  decoder,
-                               FT_UInt         glyph_format,
-                               FT_ULong        glyph_start,
-                               FT_ULong        glyph_size,
-                               FT_Int          x_pos,
-                               FT_Int          y_pos,
-                               FT_UInt         recurse_count,
-                               FT_Bool         metrics_only )
-  {
-    FT_Error   error;
-    FT_Stream  stream = decoder->stream;
-    FT_Byte*   p;
-    FT_Byte*   p_limit;
-    FT_Byte*   data;
-
-
-    /* seek into the EBDT table now */
-    if ( !glyph_size                                   ||
-         glyph_start + glyph_size > decoder->ebdt_size )
-    {
-      error = FT_THROW( Invalid_Argument );
-      goto Exit;
-    }
-
-    if ( FT_STREAM_SEEK( decoder->ebdt_start + glyph_start ) ||
-         FT_FRAME_EXTRACT( glyph_size, data )                )
-      goto Exit;
-
-    p       = data;
-    p_limit = p + glyph_size;
-
-    /* read the data, depending on the glyph format */
-    switch ( glyph_format )
-    {
-    case 1:
-    case 2:
-    case 8:
-    case 17:
-      error = tt_sbit_decoder_load_metrics( decoder, &p, p_limit, 0 );
-      break;
-
-    case 6:
-    case 7:
-    case 9:
-    case 18:
-      error = tt_sbit_decoder_load_metrics( decoder, &p, p_limit, 1 );
-      break;
-
-    default:
-      error = FT_Err_Ok;
-    }
-
-    if ( error )
-      goto Fail;
-
-    {
-      TT_SBitDecoder_LoadFunc  loader;
-
-
-      switch ( glyph_format )
-      {
-      case 1:
-      case 6:
-        loader = tt_sbit_decoder_load_byte_aligned;
-        break;
-
-      case 2:
-      case 7:
-        {
-          /* Don't trust `glyph_format'.  For example, Apple's main Korean */
-          /* system font, `AppleMyungJo.ttf' (version 7.0d2e6), uses glyph */
-          /* format 7, but the data is format 6.  We check whether we have */
-          /* an excessive number of bytes in the image: If it is equal to  */
-          /* the value for a byte-aligned glyph, use the other loading     */
-          /* routine.                                                      */
-          /*                                                               */
-          /* Note that for some (width,height) combinations, where the     */
-          /* width is not a multiple of 8, the sizes for bit- and          */
-          /* byte-aligned data are equal, for example (7,7) or (15,6).  We */
-          /* then prefer what `glyph_format' specifies.                    */
-
-          FT_UInt  width  = decoder->metrics->width;
-          FT_UInt  height = decoder->metrics->height;
-
-          FT_UInt  bit_size  = ( width * height + 7 ) >> 3;
-          FT_UInt  byte_size = height * ( ( width + 7 ) >> 3 );
-
-
-          if ( bit_size < byte_size                  &&
-               byte_size == (FT_UInt)( p_limit - p ) )
-            loader = tt_sbit_decoder_load_byte_aligned;
-          else
-            loader = tt_sbit_decoder_load_bit_aligned;
-        }
-        break;
-
-      case 5:
-        loader = tt_sbit_decoder_load_bit_aligned;
-        break;
-
-      case 8:
-        if ( p + 1 > p_limit )
-          goto Fail;
-
-        p += 1;  /* skip padding */
-        /* fall-through */
-
-      case 9:
-        loader = tt_sbit_decoder_load_compound;
-        break;
-
-      case 17: /* small metrics, PNG image data   */
-      case 18: /* big metrics, PNG image data     */
-      case 19: /* metrics in EBLC, PNG image data */
-#ifdef FT_CONFIG_OPTION_USE_PNG
-        loader = tt_sbit_decoder_load_png;
-        break;
-#else
-        error = FT_THROW( Unimplemented_Feature );
-        goto Fail;
-#endif /* FT_CONFIG_OPTION_USE_PNG */
-
-      default:
-        error = FT_THROW( Invalid_Table );
-        goto Fail;
-      }
-
-      if ( !decoder->bitmap_allocated )
-      {
-        error = tt_sbit_decoder_alloc_bitmap( decoder, metrics_only );
-
-        if ( error )
-          goto Fail;
-      }
-
-      if ( metrics_only )
-        goto Fail; /* this is not an error */
-
-      error = loader( decoder, p, p_limit, x_pos, y_pos, recurse_count );
-    }
-
-  Fail:
-    FT_FRAME_RELEASE( data );
-
-  Exit:
-    return error;
-  }
-
-
-  static FT_Error
-  tt_sbit_decoder_load_image( TT_SBitDecoder  decoder,
-                              FT_UInt         glyph_index,
-                              FT_Int          x_pos,
-                              FT_Int          y_pos,
-                              FT_UInt         recurse_count,
-                              FT_Bool         metrics_only )
-  {
-    FT_Byte*  p          = decoder->eblc_base + decoder->strike_index_array;
-    FT_Byte*  p_limit    = decoder->eblc_limit;
-    FT_ULong  num_ranges = decoder->strike_index_count;
-    FT_UInt   start, end, index_format, image_format;
-    FT_ULong  image_start = 0, image_end = 0, image_offset;
-
-
-    /* arbitrary recursion limit */
-    if ( recurse_count > 100 )
-    {
-      FT_TRACE4(( "tt_sbit_decoder_load_image:"
-                  " recursion depth exceeded\n" ));
-      goto Failure;
-    }
-
-
-    /* First, we find the correct strike range that applies to this */
-    /* glyph index.                                                 */
-    for ( ; num_ranges > 0; num_ranges-- )
-    {
-      start = FT_NEXT_USHORT( p );
-      end   = FT_NEXT_USHORT( p );
-
-      if ( glyph_index >= start && glyph_index <= end )
-        goto FoundRange;
-
-      p += 4;  /* ignore index offset */
-    }
-    goto NoBitmap;
-
-  FoundRange:
-    image_offset = FT_NEXT_ULONG( p );
-
-    /* overflow check */
-    p = decoder->eblc_base + decoder->strike_index_array;
-    if ( image_offset > (FT_ULong)( p_limit - p ) )
-      goto Failure;
-
-    p += image_offset;
-    if ( p + 8 > p_limit )
-      goto NoBitmap;
-
-    /* now find the glyph's location and extend within the ebdt table */
-    index_format = FT_NEXT_USHORT( p );
-    image_format = FT_NEXT_USHORT( p );
-    image_offset = FT_NEXT_ULONG ( p );
-
-    switch ( index_format )
-    {
-    case 1: /* 4-byte offsets relative to `image_offset' */
-      p += 4 * ( glyph_index - start );
-      if ( p + 8 > p_limit )
-        goto NoBitmap;
-
-      image_start = FT_NEXT_ULONG( p );
-      image_end   = FT_NEXT_ULONG( p );
-
-      if ( image_start == image_end )  /* missing glyph */
-        goto NoBitmap;
-      break;
-
-    case 2: /* big metrics, constant image size */
-      {
-        FT_ULong  image_size;
-
-
-        if ( p + 12 > p_limit )
-          goto NoBitmap;
-
-        image_size = FT_NEXT_ULONG( p );
-
-        if ( tt_sbit_decoder_load_metrics( decoder, &p, p_limit, 1 ) )
-          goto NoBitmap;
-
-        image_start = image_size * ( glyph_index - start );
-        image_end   = image_start + image_size;
-      }
-      break;
-
-    case 3: /* 2-byte offsets relative to 'image_offset' */
-      p += 2 * ( glyph_index - start );
-      if ( p + 4 > p_limit )
-        goto NoBitmap;
-
-      image_start = FT_NEXT_USHORT( p );
-      image_end   = FT_NEXT_USHORT( p );
-
-      if ( image_start == image_end )  /* missing glyph */
-        goto NoBitmap;
-      break;
-
-    case 4: /* sparse glyph array with (glyph,offset) pairs */
-      {
-        FT_ULong  mm, num_glyphs;
-
-
-        if ( p + 4 > p_limit )
-          goto NoBitmap;
-
-        num_glyphs = FT_NEXT_ULONG( p );
-
-        /* overflow check for p + ( num_glyphs + 1 ) * 4 */
-        if ( p + 4 > p_limit                                         ||
-             num_glyphs > (FT_ULong)( ( ( p_limit - p ) >> 2 ) - 1 ) )
-          goto NoBitmap;
-
-        for ( mm = 0; mm < num_glyphs; mm++ )
-        {
-          FT_UInt  gindex = FT_NEXT_USHORT( p );
-
-
-          if ( gindex == glyph_index )
-          {
-            image_start = FT_NEXT_USHORT( p );
-            p          += 2;
-            image_end   = FT_PEEK_USHORT( p );
-            break;
-          }
-          p += 2;
-        }
-
-        if ( mm >= num_glyphs )
-          goto NoBitmap;
-      }
-      break;
-
-    case 5: /* constant metrics with sparse glyph codes */
-    case 19:
-      {
-        FT_ULong  image_size, mm, num_glyphs;
-
-
-        if ( p + 16 > p_limit )
-          goto NoBitmap;
-
-        image_size = FT_NEXT_ULONG( p );
-
-        if ( tt_sbit_decoder_load_metrics( decoder, &p, p_limit, 1 ) )
-          goto NoBitmap;
-
-        num_glyphs = FT_NEXT_ULONG( p );
-
-        /* overflow check for p + 2 * num_glyphs */
-        if ( num_glyphs > (FT_ULong)( ( p_limit - p ) >> 1 ) )
-          goto NoBitmap;
-
-        for ( mm = 0; mm < num_glyphs; mm++ )
-        {
-          FT_UInt  gindex = FT_NEXT_USHORT( p );
-
-
-          if ( gindex == glyph_index )
-            break;
-        }
-
-        if ( mm >= num_glyphs )
-          goto NoBitmap;
-
-        image_start = image_size * mm;
-        image_end   = image_start + image_size;
-      }
-      break;
-
-    default:
-      goto NoBitmap;
-    }
-
-    if ( image_start > image_end )
-      goto NoBitmap;
-
-    image_end  -= image_start;
-    image_start = image_offset + image_start;
-
-    FT_TRACE3(( "tt_sbit_decoder_load_image:"
-                " found sbit (format %d) for glyph index %d\n",
-                image_format, glyph_index ));
-
-    return tt_sbit_decoder_load_bitmap( decoder,
-                                        image_format,
-                                        image_start,
-                                        image_end,
-                                        x_pos,
-                                        y_pos,
-                                        recurse_count,
-                                        metrics_only );
-
-  Failure:
-    return FT_THROW( Invalid_Table );
-
-  NoBitmap:
-    if ( recurse_count )
-    {
-      FT_TRACE4(( "tt_sbit_decoder_load_image:"
-                  " missing subglyph sbit with glyph index %d\n",
-                  glyph_index ));
-      return FT_THROW( Invalid_Composite );
-    }
-
-    FT_TRACE4(( "tt_sbit_decoder_load_image:"
-                " no sbit found for glyph index %d\n", glyph_index ));
-    return FT_THROW( Missing_Bitmap );
-  }
-
-
-  static FT_Error
-  tt_face_load_sbix_image( TT_Face              face,
-                           FT_ULong             strike_index,
-                           FT_UInt              glyph_index,
-                           FT_Stream            stream,
-                           FT_Bitmap           *map,
-                           TT_SBit_MetricsRec  *metrics,
-                           FT_Bool              metrics_only )
-  {
-    FT_UInt   strike_offset, glyph_start, glyph_end;
-    FT_Int    originOffsetX, originOffsetY;
-    FT_Tag    graphicType;
-    FT_Int    recurse_depth = 0;
-
-    FT_Error  error;
-    FT_Byte*  p;
-
-    FT_UNUSED( map );
-#ifndef FT_CONFIG_OPTION_USE_PNG
-    FT_UNUSED( metrics_only );
-#endif
-
-
-    strike_index = face->sbit_strike_map[strike_index];
-
-    metrics->width  = 0;
-    metrics->height = 0;
-
-    p = face->sbit_table + 8 + 4 * strike_index;
-    strike_offset = FT_NEXT_ULONG( p );
-
-  retry:
-    if ( glyph_index > (FT_UInt)face->root.num_glyphs )
-      return FT_THROW( Invalid_Argument );
-
-    if ( strike_offset >= face->ebdt_size                          ||
-         face->ebdt_size - strike_offset < 4 + glyph_index * 4 + 8 )
-      return FT_THROW( Invalid_File_Format );
-
-    if ( FT_STREAM_SEEK( face->ebdt_start  +
-                         strike_offset + 4 +
-                         glyph_index * 4   ) ||
-         FT_FRAME_ENTER( 8 )                 )
-      return error;
-
-    glyph_start = FT_GET_ULONG();
-    glyph_end   = FT_GET_ULONG();
-
-    FT_FRAME_EXIT();
-
-    if ( glyph_start == glyph_end )
-      return FT_THROW( Missing_Bitmap );
-    if ( glyph_start > glyph_end                     ||
-         glyph_end - glyph_start < 8                 ||
-         face->ebdt_size - strike_offset < glyph_end )
-      return FT_THROW( Invalid_File_Format );
-
-    if ( FT_STREAM_SEEK( face->ebdt_start + strike_offset + glyph_start ) ||
-         FT_FRAME_ENTER( glyph_end - glyph_start )                        )
-      return error;
-
-    originOffsetX = FT_GET_SHORT();
-    originOffsetY = FT_GET_SHORT();
-
-    graphicType = FT_GET_TAG4();
-
-    switch ( graphicType )
-    {
-    case FT_MAKE_TAG( 'd', 'u', 'p', 'e' ):
-      if ( recurse_depth < 4 )
-      {
-        glyph_index = FT_GET_USHORT();
-        FT_FRAME_EXIT();
-        recurse_depth++;
-        goto retry;
-      }
-      error = FT_THROW( Invalid_File_Format );
-      break;
-
-    case FT_MAKE_TAG( 'p', 'n', 'g', ' ' ):
-#ifdef FT_CONFIG_OPTION_USE_PNG
-      error = Load_SBit_Png( face->root.glyph,
-                             0,
-                             0,
-                             32,
-                             metrics,
-                             stream->memory,
-                             stream->cursor,
-                             glyph_end - glyph_start - 8,
-                             TRUE,
-                             metrics_only );
-#else
-      error = FT_THROW( Unimplemented_Feature );
-#endif
-      break;
-
-    case FT_MAKE_TAG( 'j', 'p', 'g', ' ' ):
-    case FT_MAKE_TAG( 't', 'i', 'f', 'f' ):
-    case FT_MAKE_TAG( 'r', 'g', 'b', 'l' ): /* used on iOS 7.1 */
-      error = FT_THROW( Unknown_File_Format );
-      break;
-
-    default:
-      error = FT_THROW( Unimplemented_Feature );
-      break;
-    }
-
-    FT_FRAME_EXIT();
-
-    if ( !error )
-    {
-      FT_Short   abearing;
-      FT_UShort  aadvance;
-
-
-      tt_face_get_metrics( face, FALSE, glyph_index, &abearing, &aadvance );
-
-      metrics->horiBearingX = (FT_Short)originOffsetX;
-      metrics->horiBearingY = (FT_Short)( -originOffsetY + metrics->height );
-      metrics->horiAdvance  = (FT_UShort)( aadvance *
-                                           face->root.size->metrics.x_ppem /
-                                           face->header.Units_Per_EM );
-    }
-
-    return error;
-  }
-
-  FT_LOCAL( FT_Error )
-  tt_face_load_sbit_image( TT_Face              face,
-                           FT_ULong             strike_index,
-                           FT_UInt              glyph_index,
-                           FT_UInt              load_flags,
-                           FT_Stream            stream,
-                           FT_Bitmap           *map,
-                           TT_SBit_MetricsRec  *metrics )
-  {
-    FT_Error  error = FT_Err_Ok;
-
-
-    switch ( (FT_UInt)face->sbit_table_type )
-    {
-    case TT_SBIT_TABLE_TYPE_EBLC:
-    case TT_SBIT_TABLE_TYPE_CBLC:
-      {
-        TT_SBitDecoderRec  decoder[1];
-
-
-        error = tt_sbit_decoder_init( decoder, face, strike_index, metrics );
-        if ( !error )
-        {
-          error = tt_sbit_decoder_load_image(
-                    decoder,
-                    glyph_index,
-                    0,
-                    0,
-                    0,
-                    ( load_flags & FT_LOAD_BITMAP_METRICS_ONLY ) != 0 );
-          tt_sbit_decoder_done( decoder );
-        }
-      }
-      break;
-
-    case TT_SBIT_TABLE_TYPE_SBIX:
-      error = tt_face_load_sbix_image(
-                face,
-                strike_index,
-                glyph_index,
-                stream,
-                map,
-                metrics,
-                ( load_flags & FT_LOAD_BITMAP_METRICS_ONLY ) != 0 );
-      break;
-
-    default:
-      error = FT_THROW( Unknown_File_Format );
-      break;
-    }
-
-    /* Flatten color bitmaps if color was not requested. */
-    if ( !error                                        &&
-         !( load_flags & FT_LOAD_COLOR )               &&
-         !( load_flags & FT_LOAD_BITMAP_METRICS_ONLY ) &&
-         map->pixel_mode == FT_PIXEL_MODE_BGRA         )
-    {
-      FT_Bitmap   new_map;
-      FT_Library  library = face->root.glyph->library;
-
-
-      FT_Bitmap_Init( &new_map );
-
-      /* Convert to 8bit grayscale. */
-      error = FT_Bitmap_Convert( library, map, &new_map, 1 );
-      if ( error )
-        FT_Bitmap_Done( library, &new_map );
-      else
-      {
-        map->pixel_mode = new_map.pixel_mode;
-        map->pitch      = new_map.pitch;
-        map->num_grays  = new_map.num_grays;
-
-        ft_glyphslot_set_bitmap( face->root.glyph, new_map.buffer );
-        face->root.glyph->internal->flags |= FT_GLYPH_OWN_BITMAP;
-      }
-    }
-
-    return error;
-  }
-
-#else /* !TT_CONFIG_OPTION_EMBEDDED_BITMAPS */
-
-  /* ANSI C doesn't like empty source files */
-  typedef int  _tt_sbit_dummy;
-
-#endif /* !TT_CONFIG_OPTION_EMBEDDED_BITMAPS */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/sfnt/ttsbit.h b/vendor/FreeType2/src/sfnt/ttsbit.h
deleted file mode 100644
index ce2af3c..0000000
--- a/vendor/FreeType2/src/sfnt/ttsbit.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ttsbit.h                                                               */
-/*                                                                         */
-/*    TrueType and OpenType embedded bitmap support (specification).       */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef TTSBIT_H_
-#define TTSBIT_H_
-
-
-#include <ft2build.h>
-#include "ttload.h"
-
-
-FT_BEGIN_HEADER
-
-
-  FT_LOCAL( FT_Error )
-  tt_face_load_sbit( TT_Face    face,
-                     FT_Stream  stream );
-
-  FT_LOCAL( void )
-  tt_face_free_sbit( TT_Face  face );
-
-
-  FT_LOCAL( FT_Error )
-  tt_face_set_sbit_strike( TT_Face          face,
-                           FT_Size_Request  req,
-                           FT_ULong*        astrike_index );
-
-  FT_LOCAL( FT_Error )
-  tt_face_load_strike_metrics( TT_Face           face,
-                               FT_ULong          strike_index,
-                               FT_Size_Metrics*  metrics );
-
-  FT_LOCAL( FT_Error )
-  tt_face_load_sbit_image( TT_Face              face,
-                           FT_ULong             strike_index,
-                           FT_UInt              glyph_index,
-                           FT_UInt              load_flags,
-                           FT_Stream            stream,
-                           FT_Bitmap           *map,
-                           TT_SBit_MetricsRec  *metrics );
-
-
-FT_END_HEADER
-
-#endif /* TTSBIT_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/smooth/ftgrays.c b/vendor/FreeType2/src/smooth/ftgrays.c
deleted file mode 100644
index 803a19e..0000000
--- a/vendor/FreeType2/src/smooth/ftgrays.c
+++ /dev/null
@@ -1,2042 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftgrays.c                                                              */
-/*                                                                         */
-/*    A new `perfect' anti-aliasing renderer (body).                       */
-/*                                                                         */
-/*  Copyright 2000-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* This file can be compiled without the rest of the FreeType engine, by */
-  /* defining the STANDALONE_ macro when compiling it.  You also need to   */
-  /* put the files `ftgrays.h' and `ftimage.h' into the current            */
-  /* compilation directory.  Typically, you could do something like        */
-  /*                                                                       */
-  /* - copy `src/smooth/ftgrays.c' (this file) to your current directory   */
-  /*                                                                       */
-  /* - copy `include/freetype/ftimage.h' and `src/smooth/ftgrays.h' to the */
-  /*   same directory                                                      */
-  /*                                                                       */
-  /* - compile `ftgrays' with the STANDALONE_ macro defined, as in         */
-  /*                                                                       */
-  /*     cc -c -DSTANDALONE_ ftgrays.c                                     */
-  /*                                                                       */
-  /* The renderer can be initialized with a call to                        */
-  /* `ft_gray_raster.raster_new'; an anti-aliased bitmap can be generated  */
-  /* with a call to `ft_gray_raster.raster_render'.                        */
-  /*                                                                       */
-  /* See the comments and documentation in the file `ftimage.h' for more   */
-  /* details on how the raster works.                                      */
-  /*                                                                       */
-  /*************************************************************************/
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* This is a new anti-aliasing scan-converter for FreeType 2.  The       */
-  /* algorithm used here is _very_ different from the one in the standard  */
-  /* `ftraster' module.  Actually, `ftgrays' computes the _exact_          */
-  /* coverage of the outline on each pixel cell.                           */
-  /*                                                                       */
-  /* It is based on ideas that I initially found in Raph Levien's          */
-  /* excellent LibArt graphics library (see http://www.levien.com/libart   */
-  /* for more information, though the web pages do not tell anything       */
-  /* about the renderer; you'll have to dive into the source code to       */
-  /* understand how it works).                                             */
-  /*                                                                       */
-  /* Note, however, that this is a _very_ different implementation         */
-  /* compared to Raph's.  Coverage information is stored in a very         */
-  /* different way, and I don't use sorted vector paths.  Also, it doesn't */
-  /* use floating point values.                                            */
-  /*                                                                       */
-  /* This renderer has the following advantages:                           */
-  /*                                                                       */
-  /* - It doesn't need an intermediate bitmap.  Instead, one can supply a  */
-  /*   callback function that will be called by the renderer to draw gray  */
-  /*   spans on any target surface.  You can thus do direct composition on */
-  /*   any kind of bitmap, provided that you give the renderer the right   */
-  /*   callback.                                                           */
-  /*                                                                       */
-  /* - A perfect anti-aliaser, i.e., it computes the _exact_ coverage on   */
-  /*   each pixel cell.                                                    */
-  /*                                                                       */
-  /* - It performs a single pass on the outline (the `standard' FT2        */
-  /*   renderer makes two passes).                                         */
-  /*                                                                       */
-  /* - It can easily be modified to render to _any_ number of gray levels  */
-  /*   cheaply.                                                            */
-  /*                                                                       */
-  /* - For small (< 20) pixel sizes, it is faster than the standard        */
-  /*   renderer.                                                           */
-  /*                                                                       */
-  /*************************************************************************/
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_smooth
-
-
-#ifdef STANDALONE_
-
-
-  /* The size in bytes of the render pool used by the scan-line converter  */
-  /* to do all of its work.                                                */
-#define FT_RENDER_POOL_SIZE  16384L
-
-
-  /* Auxiliary macros for token concatenation. */
-#define FT_ERR_XCAT( x, y )  x ## y
-#define FT_ERR_CAT( x, y )   FT_ERR_XCAT( x, y )
-
-#define FT_BEGIN_STMNT  do {
-#define FT_END_STMNT    } while ( 0 )
-
-#define FT_MIN( a, b )  ( (a) < (b) ? (a) : (b) )
-#define FT_MAX( a, b )  ( (a) > (b) ? (a) : (b) )
-#define FT_ABS( a )     ( (a) < 0 ? -(a) : (a) )
-
-
-  /*
-   *  Approximate sqrt(x*x+y*y) using the `alpha max plus beta min'
-   *  algorithm.  We use alpha = 1, beta = 3/8, giving us results with a
-   *  largest error less than 7% compared to the exact value.
-   */
-#define FT_HYPOT( x, y )                 \
-          ( x = FT_ABS( x ),             \
-            y = FT_ABS( y ),             \
-            x > y ? x + ( 3 * y >> 3 )   \
-                  : y + ( 3 * x >> 3 ) )
-
-
-  /* define this to dump debugging information */
-/* #define FT_DEBUG_LEVEL_TRACE */
-
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-#include <stdio.h>
-#include <stdarg.h>
-#endif
-
-#include <stddef.h>
-#include <string.h>
-#include <setjmp.h>
-#include <limits.h>
-#define FT_CHAR_BIT   CHAR_BIT
-#define FT_UINT_MAX   UINT_MAX
-#define FT_INT_MAX    INT_MAX
-#define FT_ULONG_MAX  ULONG_MAX
-
-#define ADD_LONG( a, b )                                    \
-          (long)( (unsigned long)(a) + (unsigned long)(b) )
-#define SUB_LONG( a, b )                                    \
-          (long)( (unsigned long)(a) - (unsigned long)(b) )
-#define MUL_LONG( a, b )                                    \
-          (long)( (unsigned long)(a) * (unsigned long)(b) )
-#define NEG_LONG( a )                                       \
-          (long)( -(unsigned long)(a) )
-
-
-#define ft_memset   memset
-
-#define ft_setjmp   setjmp
-#define ft_longjmp  longjmp
-#define ft_jmp_buf  jmp_buf
-
-typedef ptrdiff_t  FT_PtrDist;
-
-
-#define ErrRaster_Invalid_Mode      -2
-#define ErrRaster_Invalid_Outline   -1
-#define ErrRaster_Invalid_Argument  -3
-#define ErrRaster_Memory_Overflow   -4
-
-#define FT_BEGIN_HEADER
-#define FT_END_HEADER
-
-#include "ftimage.h"
-#include "ftgrays.h"
-
-
-  /* This macro is used to indicate that a function parameter is unused. */
-  /* Its purpose is simply to reduce compiler warnings.  Note also that  */
-  /* simply defining it as `(void)x' doesn't avoid warnings with certain */
-  /* ANSI compilers (e.g. LCC).                                          */
-#define FT_UNUSED( x )  (x) = (x)
-
-
-  /* we only use level 5 & 7 tracing messages; cf. ftdebug.h */
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-
-  void
-  FT_Message( const char*  fmt,
-              ... )
-  {
-    va_list  ap;
-
-
-    va_start( ap, fmt );
-    vfprintf( stderr, fmt, ap );
-    va_end( ap );
-  }
-
-
-  /* empty function useful for setting a breakpoint to catch errors */
-  int
-  FT_Throw( int          error,
-            int          line,
-            const char*  file )
-  {
-    FT_UNUSED( error );
-    FT_UNUSED( line );
-    FT_UNUSED( file );
-
-    return 0;
-  }
-
-
-  /* we don't handle tracing levels in stand-alone mode; */
-#ifndef FT_TRACE5
-#define FT_TRACE5( varformat )  FT_Message varformat
-#endif
-#ifndef FT_TRACE7
-#define FT_TRACE7( varformat )  FT_Message varformat
-#endif
-#ifndef FT_ERROR
-#define FT_ERROR( varformat )   FT_Message varformat
-#endif
-
-#define FT_THROW( e )                               \
-          ( FT_Throw( FT_ERR_CAT( ErrRaster, e ),   \
-                      __LINE__,                     \
-                      __FILE__ )                  | \
-            FT_ERR_CAT( ErrRaster, e )            )
-
-#else /* !FT_DEBUG_LEVEL_TRACE */
-
-#define FT_TRACE5( x )  do { } while ( 0 )     /* nothing */
-#define FT_TRACE7( x )  do { } while ( 0 )     /* nothing */
-#define FT_ERROR( x )   do { } while ( 0 )     /* nothing */
-#define FT_THROW( e )   FT_ERR_CAT( ErrRaster_, e )
-
-
-#endif /* !FT_DEBUG_LEVEL_TRACE */
-
-
-#define FT_DEFINE_OUTLINE_FUNCS( class_,               \
-                                 move_to_, line_to_,   \
-                                 conic_to_, cubic_to_, \
-                                 shift_, delta_ )      \
-          static const FT_Outline_Funcs class_ =       \
-          {                                            \
-            move_to_,                                  \
-            line_to_,                                  \
-            conic_to_,                                 \
-            cubic_to_,                                 \
-            shift_,                                    \
-            delta_                                     \
-         };
-
-#define FT_DEFINE_RASTER_FUNCS( class_, glyph_format_,            \
-                                raster_new_, raster_reset_,       \
-                                raster_set_mode_, raster_render_, \
-                                raster_done_ )                    \
-          const FT_Raster_Funcs class_ =                          \
-          {                                                       \
-            glyph_format_,                                        \
-            raster_new_,                                          \
-            raster_reset_,                                        \
-            raster_set_mode_,                                     \
-            raster_render_,                                       \
-            raster_done_                                          \
-         };
-
-
-#else /* !STANDALONE_ */
-
-
-#include <ft2build.h>
-#include "ftgrays.h"
-#include FT_INTERNAL_OBJECTS_H
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_CALC_H
-#include FT_OUTLINE_H
-
-#include "ftsmerrs.h"
-
-#include "ftspic.h"
-
-#define Smooth_Err_Invalid_Mode     Smooth_Err_Cannot_Render_Glyph
-#define Smooth_Err_Memory_Overflow  Smooth_Err_Out_Of_Memory
-#define ErrRaster_Memory_Overflow   Smooth_Err_Out_Of_Memory
-
-
-#endif /* !STANDALONE_ */
-
-
-#ifndef FT_MEM_SET
-#define FT_MEM_SET( d, s, c )  ft_memset( d, s, c )
-#endif
-
-#ifndef FT_MEM_ZERO
-#define FT_MEM_ZERO( dest, count )  FT_MEM_SET( dest, 0, count )
-#endif
-
-#ifndef FT_ZERO
-#define FT_ZERO( p )  FT_MEM_ZERO( p, sizeof ( *(p) ) )
-#endif
-
-  /* as usual, for the speed hungry :-) */
-
-#undef RAS_ARG
-#undef RAS_ARG_
-#undef RAS_VAR
-#undef RAS_VAR_
-
-#ifndef FT_STATIC_RASTER
-
-#define RAS_ARG   gray_PWorker  worker
-#define RAS_ARG_  gray_PWorker  worker,
-
-#define RAS_VAR   worker
-#define RAS_VAR_  worker,
-
-#else /* FT_STATIC_RASTER */
-
-#define RAS_ARG   void
-#define RAS_ARG_  /* empty */
-#define RAS_VAR   /* empty */
-#define RAS_VAR_  /* empty */
-
-#endif /* FT_STATIC_RASTER */
-
-
-  /* must be at least 6 bits! */
-#define PIXEL_BITS  8
-
-#undef FLOOR
-#undef CEILING
-#undef TRUNC
-#undef SCALED
-
-#define ONE_PIXEL       ( 1 << PIXEL_BITS )
-#define TRUNC( x )      ( (TCoord)( (x) >> PIXEL_BITS ) )
-#define SUBPIXELS( x )  ( (TPos)(x) * ONE_PIXEL )
-#define FLOOR( x )      ( (x) & -ONE_PIXEL )
-#define CEILING( x )    ( ( (x) + ONE_PIXEL - 1 ) & -ONE_PIXEL )
-#define ROUND( x )      ( ( (x) + ONE_PIXEL / 2 ) & -ONE_PIXEL )
-
-#if PIXEL_BITS >= 6
-#define UPSCALE( x )    ( (x) * ( ONE_PIXEL >> 6 ) )
-#define DOWNSCALE( x )  ( (x) >> ( PIXEL_BITS - 6 ) )
-#else
-#define UPSCALE( x )    ( (x) >> ( 6 - PIXEL_BITS ) )
-#define DOWNSCALE( x )  ( (x) * ( 64 >> PIXEL_BITS ) )
-#endif
-
-
-  /* Compute `dividend / divisor' and return both its quotient and     */
-  /* remainder, cast to a specific type.  This macro also ensures that */
-  /* the remainder is always positive.  We use the remainder to keep   */
-  /* track of accumulating errors and compensate for them.             */
-#define FT_DIV_MOD( type, dividend, divisor, quotient, remainder ) \
-  FT_BEGIN_STMNT                                                   \
-    (quotient)  = (type)( (dividend) / (divisor) );                \
-    (remainder) = (type)( (dividend) % (divisor) );                \
-    if ( (remainder) < 0 )                                         \
-    {                                                              \
-      (quotient)--;                                                \
-      (remainder) += (type)(divisor);                              \
-    }                                                              \
-  FT_END_STMNT
-
-#ifdef  __arm__
-  /* Work around a bug specific to GCC which make the compiler fail to */
-  /* optimize a division and modulo operation on the same parameters   */
-  /* into a single call to `__aeabi_idivmod'.  See                     */
-  /*                                                                   */
-  /*  https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43721               */
-#undef FT_DIV_MOD
-#define FT_DIV_MOD( type, dividend, divisor, quotient, remainder ) \
-  FT_BEGIN_STMNT                                                   \
-    (quotient)  = (type)( (dividend) / (divisor) );                \
-    (remainder) = (type)( (dividend) - (quotient) * (divisor) );   \
-    if ( (remainder) < 0 )                                         \
-    {                                                              \
-      (quotient)--;                                                \
-      (remainder) += (type)(divisor);                              \
-    }                                                              \
-  FT_END_STMNT
-#endif /* __arm__ */
-
-
-  /* These macros speed up repetitive divisions by replacing them */
-  /* with multiplications and right shifts.                       */
-#define FT_UDIVPREP( c, b )                                        \
-  long  b ## _r = c ? (long)( FT_ULONG_MAX >> PIXEL_BITS ) / ( b ) \
-                    : 0
-#define FT_UDIV( a, b )                                        \
-  ( ( (unsigned long)( a ) * (unsigned long)( b ## _r ) ) >>   \
-    ( sizeof( long ) * FT_CHAR_BIT - PIXEL_BITS ) )
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /*   TYPE DEFINITIONS                                                    */
-  /*                                                                       */
-
-  /* don't change the following types to FT_Int or FT_Pos, since we might */
-  /* need to define them to "float" or "double" when experimenting with   */
-  /* new algorithms                                                       */
-
-  typedef long  TPos;     /* subpixel coordinate               */
-  typedef int   TCoord;   /* integer scanline/pixel coordinate */
-  typedef int   TArea;    /* cell areas, coordinate products   */
-
-
-  typedef struct TCell_*  PCell;
-
-  typedef struct  TCell_
-  {
-    TCoord  x;     /* same with gray_TWorker.ex    */
-    TCoord  cover; /* same with gray_TWorker.cover */
-    TArea   area;
-    PCell   next;
-
-  } TCell;
-
-  typedef struct TPixmap_
-  {
-    unsigned char*  origin;  /* pixmap origin at the bottom-left */
-    int             pitch;   /* pitch to go down one row */
-
-  } TPixmap;
-
-  /* maximum number of gray cells in the buffer */
-#if FT_RENDER_POOL_SIZE > 2048
-#define FT_MAX_GRAY_POOL  ( FT_RENDER_POOL_SIZE / sizeof ( TCell ) )
-#else
-#define FT_MAX_GRAY_POOL  ( 2048 / sizeof ( TCell ) )
-#endif
-
-
-#if defined( _MSC_VER )      /* Visual C++ (and Intel C++) */
-  /* We disable the warning `structure was padded due to   */
-  /* __declspec(align())' in order to compile cleanly with */
-  /* the maximum level of warnings.                        */
-#pragma warning( push )
-#pragma warning( disable : 4324 )
-#endif /* _MSC_VER */
-
-  typedef struct  gray_TWorker_
-  {
-    ft_jmp_buf  jump_buffer;
-
-    TCoord  ex, ey;
-    TCoord  min_ex, max_ex;
-    TCoord  min_ey, max_ey;
-
-    TArea   area;
-    TCoord  cover;
-    int     invalid;
-
-    PCell*      ycells;
-    PCell       cells;
-    FT_PtrDist  max_cells;
-    FT_PtrDist  num_cells;
-
-    TPos    x,  y;
-
-    FT_Outline  outline;
-    TPixmap     target;
-
-    FT_Raster_Span_Func  render_span;
-    void*                render_span_data;
-
-  } gray_TWorker, *gray_PWorker;
-
-#if defined( _MSC_VER )
-#pragma warning( pop )
-#endif
-
-
-#ifndef FT_STATIC_RASTER
-#define ras  (*worker)
-#else
-  static gray_TWorker  ras;
-#endif
-
-
-  typedef struct gray_TRaster_
-  {
-    void*         memory;
-
-  } gray_TRaster, *gray_PRaster;
-
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-
-  /* to be called while in the debugger --                                */
-  /* this function causes a compiler warning since it is unused otherwise */
-  static void
-  gray_dump_cells( RAS_ARG )
-  {
-    int  y;
-
-
-    for ( y = ras.min_ey; y < ras.max_ey; y++ )
-    {
-      PCell  cell = ras.ycells[y - ras.min_ey];
-
-
-      printf( "%3d:", y );
-
-      for ( ; cell != NULL; cell = cell->next )
-        printf( " (%3d, c:%4d, a:%6d)",
-                cell->x, cell->cover, cell->area );
-      printf( "\n" );
-    }
-  }
-
-#endif /* FT_DEBUG_LEVEL_TRACE */
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Record the current cell in the table.                                 */
-  /*                                                                       */
-  static void
-  gray_record_cell( RAS_ARG )
-  {
-    PCell  *pcell, cell;
-    TCoord  x = ras.ex;
-
-
-    pcell = &ras.ycells[ras.ey - ras.min_ey];
-    for (;;)
-    {
-      cell = *pcell;
-      if ( !cell || cell->x > x )
-        break;
-
-      if ( cell->x == x )
-        goto Found;
-
-      pcell = &cell->next;
-    }
-
-    if ( ras.num_cells >= ras.max_cells )
-      ft_longjmp( ras.jump_buffer, 1 );
-
-    /* insert new cell */
-    cell        = ras.cells + ras.num_cells++;
-    cell->x     = x;
-    cell->area  = ras.area;
-    cell->cover = ras.cover;
-
-    cell->next  = *pcell;
-    *pcell      = cell;
-
-    return;
-
-  Found:
-    /* update old cell */
-    cell->area  += ras.area;
-    cell->cover += ras.cover;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Set the current cell to a new position.                               */
-  /*                                                                       */
-  static void
-  gray_set_cell( RAS_ARG_ TCoord  ex,
-                          TCoord  ey )
-  {
-    /* Move the cell pointer to a new position.  We set the `invalid'      */
-    /* flag to indicate that the cell isn't part of those we're interested */
-    /* in during the render phase.  This means that:                       */
-    /*                                                                     */
-    /* . the new vertical position must be within min_ey..max_ey-1.        */
-    /* . the new horizontal position must be strictly less than max_ex     */
-    /*                                                                     */
-    /* Note that if a cell is to the left of the clipping region, it is    */
-    /* actually set to the (min_ex-1) horizontal position.                 */
-
-    if ( ex < ras.min_ex )
-      ex = ras.min_ex - 1;
-
-    /* record the current one if it is valid and substantial */
-    if ( !ras.invalid && ( ras.area || ras.cover ) )
-      gray_record_cell( RAS_VAR );
-
-    ras.area  = 0;
-    ras.cover = 0;
-    ras.ex    = ex;
-    ras.ey    = ey;
-
-    ras.invalid = ( ey >= ras.max_ey || ey < ras.min_ey ||
-                    ex >= ras.max_ex );
-  }
-
-
-#ifndef FT_LONG64
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Render a scanline as one or more cells.                               */
-  /*                                                                       */
-  static void
-  gray_render_scanline( RAS_ARG_ TCoord  ey,
-                                 TPos    x1,
-                                 TCoord  y1,
-                                 TPos    x2,
-                                 TCoord  y2 )
-  {
-    TCoord  ex1, ex2, fx1, fx2, first, dy, delta, mod;
-    TPos    p, dx;
-    int     incr;
-
-
-    ex1 = TRUNC( x1 );
-    ex2 = TRUNC( x2 );
-
-    /* trivial case.  Happens often */
-    if ( y1 == y2 )
-    {
-      gray_set_cell( RAS_VAR_ ex2, ey );
-      return;
-    }
-
-    fx1   = (TCoord)( x1 - SUBPIXELS( ex1 ) );
-    fx2   = (TCoord)( x2 - SUBPIXELS( ex2 ) );
-
-    /* everything is located in a single cell.  That is easy! */
-    /*                                                        */
-    if ( ex1 == ex2 )
-      goto End;
-
-    /* ok, we'll have to render a run of adjacent cells on the same */
-    /* scanline...                                                  */
-    /*                                                              */
-    dx = x2 - x1;
-    dy = y2 - y1;
-
-    if ( dx > 0 )
-    {
-      p     = ( ONE_PIXEL - fx1 ) * dy;
-      first = ONE_PIXEL;
-      incr  = 1;
-    }
-    else
-    {
-      p     = fx1 * dy;
-      first = 0;
-      incr  = -1;
-      dx    = -dx;
-    }
-
-    FT_DIV_MOD( TCoord, p, dx, delta, mod );
-
-    ras.area  += (TArea)( ( fx1 + first ) * delta );
-    ras.cover += delta;
-    y1        += delta;
-    ex1       += incr;
-    gray_set_cell( RAS_VAR_ ex1, ey );
-
-    if ( ex1 != ex2 )
-    {
-      TCoord  lift, rem;
-
-
-      p = ONE_PIXEL * dy;
-      FT_DIV_MOD( TCoord, p, dx, lift, rem );
-
-      do
-      {
-        delta = lift;
-        mod  += rem;
-        if ( mod >= (TCoord)dx )
-        {
-          mod -= (TCoord)dx;
-          delta++;
-        }
-
-        ras.area  += (TArea)( ONE_PIXEL * delta );
-        ras.cover += delta;
-        y1        += delta;
-        ex1       += incr;
-        gray_set_cell( RAS_VAR_ ex1, ey );
-      } while ( ex1 != ex2 );
-    }
-
-    fx1 = ONE_PIXEL - first;
-
-  End:
-    dy = y2 - y1;
-
-    ras.area  += (TArea)( ( fx1 + fx2 ) * dy );
-    ras.cover += dy;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Render a given line as a series of scanlines.                         */
-  /*                                                                       */
-  static void
-  gray_render_line( RAS_ARG_ TPos  to_x,
-                             TPos  to_y )
-  {
-    TCoord  ey1, ey2, fy1, fy2, first, delta, mod;
-    TPos    p, dx, dy, x, x2;
-    int     incr;
-
-
-    ey1 = TRUNC( ras.y );
-    ey2 = TRUNC( to_y );     /* if (ey2 >= ras.max_ey) ey2 = ras.max_ey-1; */
-
-    /* perform vertical clipping */
-    if ( ( ey1 >= ras.max_ey && ey2 >= ras.max_ey ) ||
-         ( ey1 <  ras.min_ey && ey2 <  ras.min_ey ) )
-      goto End;
-
-    fy1 = (TCoord)( ras.y - SUBPIXELS( ey1 ) );
-    fy2 = (TCoord)( to_y - SUBPIXELS( ey2 ) );
-
-    /* everything is on a single scanline */
-    if ( ey1 == ey2 )
-    {
-      gray_render_scanline( RAS_VAR_ ey1, ras.x, fy1, to_x, fy2 );
-      goto End;
-    }
-
-    dx = to_x - ras.x;
-    dy = to_y - ras.y;
-
-    /* vertical line - avoid calling gray_render_scanline */
-    if ( dx == 0 )
-    {
-      TCoord  ex     = TRUNC( ras.x );
-      TCoord  two_fx = (TCoord)( ( ras.x - SUBPIXELS( ex ) ) << 1 );
-      TArea   area;
-
-
-      if ( dy > 0)
-      {
-        first = ONE_PIXEL;
-        incr  = 1;
-      }
-      else
-      {
-        first = 0;
-        incr  = -1;
-      }
-
-      delta      = first - fy1;
-      ras.area  += (TArea)two_fx * delta;
-      ras.cover += delta;
-      ey1       += incr;
-
-      gray_set_cell( RAS_VAR_ ex, ey1 );
-
-      delta = first + first - ONE_PIXEL;
-      area  = (TArea)two_fx * delta;
-      while ( ey1 != ey2 )
-      {
-        ras.area  += area;
-        ras.cover += delta;
-        ey1       += incr;
-
-        gray_set_cell( RAS_VAR_ ex, ey1 );
-      }
-
-      delta      = fy2 - ONE_PIXEL + first;
-      ras.area  += (TArea)two_fx * delta;
-      ras.cover += delta;
-
-      goto End;
-    }
-
-    /* ok, we have to render several scanlines */
-    if ( dy > 0)
-    {
-      p     = ( ONE_PIXEL - fy1 ) * dx;
-      first = ONE_PIXEL;
-      incr  = 1;
-    }
-    else
-    {
-      p     = fy1 * dx;
-      first = 0;
-      incr  = -1;
-      dy    = -dy;
-    }
-
-    FT_DIV_MOD( TCoord, p, dy, delta, mod );
-
-    x = ras.x + delta;
-    gray_render_scanline( RAS_VAR_ ey1, ras.x, fy1, x, first );
-
-    ey1 += incr;
-    gray_set_cell( RAS_VAR_ TRUNC( x ), ey1 );
-
-    if ( ey1 != ey2 )
-    {
-      TCoord  lift, rem;
-
-
-      p    = ONE_PIXEL * dx;
-      FT_DIV_MOD( TCoord, p, dy, lift, rem );
-
-      do
-      {
-        delta = lift;
-        mod  += rem;
-        if ( mod >= (TCoord)dy )
-        {
-          mod -= (TCoord)dy;
-          delta++;
-        }
-
-        x2 = x + delta;
-        gray_render_scanline( RAS_VAR_ ey1,
-                                       x, ONE_PIXEL - first,
-                                       x2, first );
-        x = x2;
-
-        ey1 += incr;
-        gray_set_cell( RAS_VAR_ TRUNC( x ), ey1 );
-      } while ( ey1 != ey2 );
-    }
-
-    gray_render_scanline( RAS_VAR_ ey1,
-                                   x, ONE_PIXEL - first,
-                                   to_x, fy2 );
-
-  End:
-    ras.x       = to_x;
-    ras.y       = to_y;
-  }
-
-#else
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Render a straight line across multiple cells in any direction.        */
-  /*                                                                       */
-  static void
-  gray_render_line( RAS_ARG_ TPos  to_x,
-                             TPos  to_y )
-  {
-    TPos    dx, dy, fx1, fy1, fx2, fy2;
-    TCoord  ex1, ex2, ey1, ey2;
-
-
-    ey1 = TRUNC( ras.y );
-    ey2 = TRUNC( to_y );
-
-    /* perform vertical clipping */
-    if ( ( ey1 >= ras.max_ey && ey2 >= ras.max_ey ) ||
-         ( ey1 <  ras.min_ey && ey2 <  ras.min_ey ) )
-      goto End;
-
-    ex1 = TRUNC( ras.x );
-    ex2 = TRUNC( to_x );
-
-    fx1 = ras.x - SUBPIXELS( ex1 );
-    fy1 = ras.y - SUBPIXELS( ey1 );
-
-    dx = to_x - ras.x;
-    dy = to_y - ras.y;
-
-    if ( ex1 == ex2 && ey1 == ey2 )       /* inside one cell */
-      ;
-    else if ( dy == 0 ) /* ex1 != ex2 */  /* any horizontal line */
-    {
-      ex1 = ex2;
-      gray_set_cell( RAS_VAR_ ex1, ey1 );
-    }
-    else if ( dx == 0 )
-    {
-      if ( dy > 0 )                       /* vertical line up */
-        do
-        {
-          fy2 = ONE_PIXEL;
-          ras.cover += ( fy2 - fy1 );
-          ras.area  += ( fy2 - fy1 ) * fx1 * 2;
-          fy1 = 0;
-          ey1++;
-          gray_set_cell( RAS_VAR_ ex1, ey1 );
-        } while ( ey1 != ey2 );
-      else                                /* vertical line down */
-        do
-        {
-          fy2 = 0;
-          ras.cover += ( fy2 - fy1 );
-          ras.area  += ( fy2 - fy1 ) * fx1 * 2;
-          fy1 = ONE_PIXEL;
-          ey1--;
-          gray_set_cell( RAS_VAR_ ex1, ey1 );
-        } while ( ey1 != ey2 );
-    }
-    else                                  /* any other line */
-    {
-      TPos  prod = dx * fy1 - dy * fx1;
-      FT_UDIVPREP( ex1 != ex2, dx );
-      FT_UDIVPREP( ey1 != ey2, dy );
-
-
-      /* The fundamental value `prod' determines which side and the  */
-      /* exact coordinate where the line exits current cell.  It is  */
-      /* also easily updated when moving from one cell to the next.  */
-      do
-      {
-        if      ( prod                                   <= 0 &&
-                  prod - dx * ONE_PIXEL                  >  0 ) /* left */
-        {
-          fx2 = 0;
-          fy2 = (TPos)FT_UDIV( -prod, -dx );
-          prod -= dy * ONE_PIXEL;
-          ras.cover += ( fy2 - fy1 );
-          ras.area  += ( fy2 - fy1 ) * ( fx1 + fx2 );
-          fx1 = ONE_PIXEL;
-          fy1 = fy2;
-          ex1--;
-        }
-        else if ( prod - dx * ONE_PIXEL                  <= 0 &&
-                  prod - dx * ONE_PIXEL + dy * ONE_PIXEL >  0 ) /* up */
-        {
-          prod -= dx * ONE_PIXEL;
-          fx2 = (TPos)FT_UDIV( -prod, dy );
-          fy2 = ONE_PIXEL;
-          ras.cover += ( fy2 - fy1 );
-          ras.area  += ( fy2 - fy1 ) * ( fx1 + fx2 );
-          fx1 = fx2;
-          fy1 = 0;
-          ey1++;
-        }
-        else if ( prod - dx * ONE_PIXEL + dy * ONE_PIXEL <= 0 &&
-                  prod                  + dy * ONE_PIXEL >= 0 ) /* right */
-        {
-          prod += dy * ONE_PIXEL;
-          fx2 = ONE_PIXEL;
-          fy2 = (TPos)FT_UDIV( prod, dx );
-          ras.cover += ( fy2 - fy1 );
-          ras.area  += ( fy2 - fy1 ) * ( fx1 + fx2 );
-          fx1 = 0;
-          fy1 = fy2;
-          ex1++;
-        }
-        else /* ( prod                  + dy * ONE_PIXEL <  0 &&
-                  prod                                   >  0 )    down */
-        {
-          fx2 = (TPos)FT_UDIV( prod, -dy );
-          fy2 = 0;
-          prod += dx * ONE_PIXEL;
-          ras.cover += ( fy2 - fy1 );
-          ras.area  += ( fy2 - fy1 ) * ( fx1 + fx2 );
-          fx1 = fx2;
-          fy1 = ONE_PIXEL;
-          ey1--;
-        }
-
-        gray_set_cell( RAS_VAR_ ex1, ey1 );
-      } while ( ex1 != ex2 || ey1 != ey2 );
-    }
-
-    fx2 = to_x - SUBPIXELS( ex2 );
-    fy2 = to_y - SUBPIXELS( ey2 );
-
-    ras.cover += ( fy2 - fy1 );
-    ras.area  += ( fy2 - fy1 ) * ( fx1 + fx2 );
-
-  End:
-    ras.x       = to_x;
-    ras.y       = to_y;
-  }
-
-#endif
-
-  static void
-  gray_split_conic( FT_Vector*  base )
-  {
-    TPos  a, b;
-
-
-    base[4].x = base[2].x;
-    b = base[1].x;
-    a = base[3].x = ( base[2].x + b ) / 2;
-    b = base[1].x = ( base[0].x + b ) / 2;
-    base[2].x = ( a + b ) / 2;
-
-    base[4].y = base[2].y;
-    b = base[1].y;
-    a = base[3].y = ( base[2].y + b ) / 2;
-    b = base[1].y = ( base[0].y + b ) / 2;
-    base[2].y = ( a + b ) / 2;
-  }
-
-
-  static void
-  gray_render_conic( RAS_ARG_ const FT_Vector*  control,
-                              const FT_Vector*  to )
-  {
-    FT_Vector   bez_stack[16 * 2 + 1];  /* enough to accommodate bisections */
-    FT_Vector*  arc = bez_stack;
-    TPos        dx, dy;
-    int         draw, split;
-
-
-    arc[0].x = UPSCALE( to->x );
-    arc[0].y = UPSCALE( to->y );
-    arc[1].x = UPSCALE( control->x );
-    arc[1].y = UPSCALE( control->y );
-    arc[2].x = ras.x;
-    arc[2].y = ras.y;
-
-    /* short-cut the arc that crosses the current band */
-    if ( ( TRUNC( arc[0].y ) >= ras.max_ey &&
-           TRUNC( arc[1].y ) >= ras.max_ey &&
-           TRUNC( arc[2].y ) >= ras.max_ey ) ||
-         ( TRUNC( arc[0].y ) <  ras.min_ey &&
-           TRUNC( arc[1].y ) <  ras.min_ey &&
-           TRUNC( arc[2].y ) <  ras.min_ey ) )
-    {
-      ras.x = arc[0].x;
-      ras.y = arc[0].y;
-      return;
-    }
-
-    dx = FT_ABS( arc[2].x + arc[0].x - 2 * arc[1].x );
-    dy = FT_ABS( arc[2].y + arc[0].y - 2 * arc[1].y );
-    if ( dx < dy )
-      dx = dy;
-
-    /* We can calculate the number of necessary bisections because  */
-    /* each bisection predictably reduces deviation exactly 4-fold. */
-    /* Even 32-bit deviation would vanish after 16 bisections.      */
-    draw = 1;
-    while ( dx > ONE_PIXEL / 4 )
-    {
-      dx   >>= 2;
-      draw <<= 1;
-    }
-
-    /* We use decrement counter to count the total number of segments */
-    /* to draw starting from 2^level. Before each draw we split as    */
-    /* many times as there are trailing zeros in the counter.         */
-    do
-    {
-      split = 1;
-      while ( ( draw & split ) == 0 )
-      {
-        gray_split_conic( arc );
-        arc += 2;
-        split <<= 1;
-      }
-
-      gray_render_line( RAS_VAR_ arc[0].x, arc[0].y );
-      arc -= 2;
-
-    } while ( --draw );
-  }
-
-
-  static void
-  gray_split_cubic( FT_Vector*  base )
-  {
-    TPos  a, b, c, d;
-
-
-    base[6].x = base[3].x;
-    c = base[1].x;
-    d = base[2].x;
-    base[1].x = a = ( base[0].x + c ) / 2;
-    base[5].x = b = ( base[3].x + d ) / 2;
-    c = ( c + d ) / 2;
-    base[2].x = a = ( a + c ) / 2;
-    base[4].x = b = ( b + c ) / 2;
-    base[3].x = ( a + b ) / 2;
-
-    base[6].y = base[3].y;
-    c = base[1].y;
-    d = base[2].y;
-    base[1].y = a = ( base[0].y + c ) / 2;
-    base[5].y = b = ( base[3].y + d ) / 2;
-    c = ( c + d ) / 2;
-    base[2].y = a = ( a + c ) / 2;
-    base[4].y = b = ( b + c ) / 2;
-    base[3].y = ( a + b ) / 2;
-  }
-
-
-  static void
-  gray_render_cubic( RAS_ARG_ const FT_Vector*  control1,
-                              const FT_Vector*  control2,
-                              const FT_Vector*  to )
-  {
-    FT_Vector   bez_stack[16 * 3 + 1];  /* enough to accommodate bisections */
-    FT_Vector*  arc = bez_stack;
-    TPos        dx, dy, dx_, dy_;
-    TPos        dx1, dy1, dx2, dy2;
-    TPos        L, s, s_limit;
-
-
-    arc[0].x = UPSCALE( to->x );
-    arc[0].y = UPSCALE( to->y );
-    arc[1].x = UPSCALE( control2->x );
-    arc[1].y = UPSCALE( control2->y );
-    arc[2].x = UPSCALE( control1->x );
-    arc[2].y = UPSCALE( control1->y );
-    arc[3].x = ras.x;
-    arc[3].y = ras.y;
-
-    /* short-cut the arc that crosses the current band */
-    if ( ( TRUNC( arc[0].y ) >= ras.max_ey &&
-           TRUNC( arc[1].y ) >= ras.max_ey &&
-           TRUNC( arc[2].y ) >= ras.max_ey &&
-           TRUNC( arc[3].y ) >= ras.max_ey ) ||
-         ( TRUNC( arc[0].y ) <  ras.min_ey &&
-           TRUNC( arc[1].y ) <  ras.min_ey &&
-           TRUNC( arc[2].y ) <  ras.min_ey &&
-           TRUNC( arc[3].y ) <  ras.min_ey ) )
-    {
-      ras.x = arc[0].x;
-      ras.y = arc[0].y;
-      return;
-    }
-
-    for (;;)
-    {
-      /* Decide whether to split or draw. See `Rapid Termination          */
-      /* Evaluation for Recursive Subdivision of Bezier Curves' by Thomas */
-      /* F. Hain, at                                                      */
-      /* http://www.cis.southalabama.edu/~hain/general/Publications/Bezier/Camera-ready%20CISST02%202.pdf */
-
-      /* dx and dy are x and y components of the P0-P3 chord vector. */
-      dx = dx_ = arc[3].x - arc[0].x;
-      dy = dy_ = arc[3].y - arc[0].y;
-
-      L = FT_HYPOT( dx_, dy_ );
-
-      /* Avoid possible arithmetic overflow below by splitting. */
-      if ( L > 32767 )
-        goto Split;
-
-      /* Max deviation may be as much as (s/L) * 3/4 (if Hain's v = 1). */
-      s_limit = L * (TPos)( ONE_PIXEL / 6 );
-
-      /* s is L * the perpendicular distance from P1 to the line P0-P3. */
-      dx1 = arc[1].x - arc[0].x;
-      dy1 = arc[1].y - arc[0].y;
-      s = FT_ABS( SUB_LONG( MUL_LONG( dy, dx1 ), MUL_LONG( dx, dy1 ) ) );
-
-      if ( s > s_limit )
-        goto Split;
-
-      /* s is L * the perpendicular distance from P2 to the line P0-P3. */
-      dx2 = arc[2].x - arc[0].x;
-      dy2 = arc[2].y - arc[0].y;
-      s = FT_ABS( SUB_LONG( MUL_LONG( dy, dx2 ), MUL_LONG( dx, dy2 ) ) );
-
-      if ( s > s_limit )
-        goto Split;
-
-      /* Split super curvy segments where the off points are so far
-         from the chord that the angles P0-P1-P3 or P0-P2-P3 become
-         acute as detected by appropriate dot products. */
-      if ( dx1 * ( dx1 - dx ) + dy1 * ( dy1 - dy ) > 0 ||
-           dx2 * ( dx2 - dx ) + dy2 * ( dy2 - dy ) > 0 )
-        goto Split;
-
-      gray_render_line( RAS_VAR_ arc[0].x, arc[0].y );
-
-      if ( arc == bez_stack )
-        return;
-
-      arc -= 3;
-      continue;
-
-    Split:
-      gray_split_cubic( arc );
-      arc += 3;
-    }
-  }
-
-
-  static int
-  gray_move_to( const FT_Vector*  to,
-                gray_PWorker      worker )
-  {
-    TPos  x, y;
-
-
-    /* start to a new position */
-    x = UPSCALE( to->x );
-    y = UPSCALE( to->y );
-
-    gray_set_cell( RAS_VAR_ TRUNC( x ), TRUNC( y ) );
-
-    ras.x = x;
-    ras.y = y;
-    return 0;
-  }
-
-
-  static int
-  gray_line_to( const FT_Vector*  to,
-                gray_PWorker      worker )
-  {
-    gray_render_line( RAS_VAR_ UPSCALE( to->x ), UPSCALE( to->y ) );
-    return 0;
-  }
-
-
-  static int
-  gray_conic_to( const FT_Vector*  control,
-                 const FT_Vector*  to,
-                 gray_PWorker      worker )
-  {
-    gray_render_conic( RAS_VAR_ control, to );
-    return 0;
-  }
-
-
-  static int
-  gray_cubic_to( const FT_Vector*  control1,
-                 const FT_Vector*  control2,
-                 const FT_Vector*  to,
-                 gray_PWorker      worker )
-  {
-    gray_render_cubic( RAS_VAR_ control1, control2, to );
-    return 0;
-  }
-
-
-  static void
-  gray_hline( RAS_ARG_ TCoord  x,
-                       TCoord  y,
-                       TArea   coverage,
-                       TCoord  acount )
-  {
-    /* scale the coverage from 0..(ONE_PIXEL*ONE_PIXEL*2) to 0..256  */
-    coverage >>= PIXEL_BITS * 2 + 1 - 8;
-    if ( coverage < 0 )
-      coverage = -coverage - 1;
-
-    /* compute the line's coverage depending on the outline fill rule */
-    if ( ras.outline.flags & FT_OUTLINE_EVEN_ODD_FILL )
-    {
-      coverage &= 511;
-
-      if ( coverage >= 256 )
-        coverage = 511 - coverage;
-    }
-    else
-    {
-      /* normal non-zero winding rule */
-      if ( coverage >= 256 )
-        coverage = 255;
-    }
-
-    if ( ras.render_span )  /* for FT_RASTER_FLAG_DIRECT only */
-    {
-      FT_Span  span;
-
-
-      span.x        = (short)x;
-      span.len      = (unsigned short)acount;
-      span.coverage = (unsigned char)coverage;
-
-      ras.render_span( y, 1, &span, ras.render_span_data );
-    }
-    else
-    {
-      unsigned char*  q = ras.target.origin - ras.target.pitch * y + x;
-      unsigned char   c = (unsigned char)coverage;
-
-
-      /* For small-spans it is faster to do it by ourselves than
-       * calling `memset'.  This is mainly due to the cost of the
-       * function call.
-       */
-      switch ( acount )
-      {
-      case 7: *q++ = c;
-      case 6: *q++ = c;
-      case 5: *q++ = c;
-      case 4: *q++ = c;
-      case 3: *q++ = c;
-      case 2: *q++ = c;
-      case 1: *q   = c;
-      case 0: break;
-      default:
-        FT_MEM_SET( q, c, acount );
-      }
-    }
-  }
-
-
-  static void
-  gray_sweep( RAS_ARG )
-  {
-    int  y;
-
-
-    for ( y = ras.min_ey; y < ras.max_ey; y++ )
-    {
-      PCell   cell  = ras.ycells[y - ras.min_ey];
-      TCoord  x     = ras.min_ex;
-      TArea   cover = 0;
-      TArea   area;
-
-
-      for ( ; cell != NULL; cell = cell->next )
-      {
-        if ( cover != 0 && cell->x > x )
-          gray_hline( RAS_VAR_ x, y, cover, cell->x - x );
-
-        cover += (TArea)cell->cover * ( ONE_PIXEL * 2 );
-        area   = cover - cell->area;
-
-        if ( area != 0 && cell->x >= ras.min_ex )
-          gray_hline( RAS_VAR_ cell->x, y, area, 1 );
-
-        x = cell->x + 1;
-      }
-
-      if ( cover != 0 )
-        gray_hline( RAS_VAR_ x, y, cover, ras.max_ex - x );
-    }
-  }
-
-
-#ifdef STANDALONE_
-
-  /*************************************************************************/
-  /*                                                                       */
-  /*  The following functions should only compile in stand-alone mode,     */
-  /*  i.e., when building this component without the rest of FreeType.     */
-  /*                                                                       */
-  /*************************************************************************/
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    FT_Outline_Decompose                                               */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Walk over an outline's structure to decompose it into individual   */
-  /*    segments and Bézier arcs.  This function is also able to emit      */
-  /*    `move to' and `close to' operations to indicate the start and end  */
-  /*    of new contours in the outline.                                    */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    outline        :: A pointer to the source target.                  */
-  /*                                                                       */
-  /*    func_interface :: A table of `emitters', i.e., function pointers   */
-  /*                      called during decomposition to indicate path     */
-  /*                      operations.                                      */
-  /*                                                                       */
-  /* <InOut>                                                               */
-  /*    user           :: A typeless pointer which is passed to each       */
-  /*                      emitter during the decomposition.  It can be     */
-  /*                      used to store the state during the               */
-  /*                      decomposition.                                   */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    Error code.  0 means success.                                      */
-  /*                                                                       */
-  static int
-  FT_Outline_Decompose( const FT_Outline*        outline,
-                        const FT_Outline_Funcs*  func_interface,
-                        void*                    user )
-  {
-#undef SCALED
-#define SCALED( x )  ( ( (x) << shift ) - delta )
-
-    FT_Vector   v_last;
-    FT_Vector   v_control;
-    FT_Vector   v_start;
-
-    FT_Vector*  point;
-    FT_Vector*  limit;
-    char*       tags;
-
-    int         error;
-
-    int   n;         /* index of contour in outline     */
-    int   first;     /* index of first point in contour */
-    char  tag;       /* current point's state           */
-
-    int   shift;
-    TPos  delta;
-
-
-    if ( !outline )
-      return FT_THROW( Invalid_Outline );
-
-    if ( !func_interface )
-      return FT_THROW( Invalid_Argument );
-
-    shift = func_interface->shift;
-    delta = func_interface->delta;
-    first = 0;
-
-    for ( n = 0; n < outline->n_contours; n++ )
-    {
-      int  last;  /* index of last point in contour */
-
-
-      FT_TRACE5(( "FT_Outline_Decompose: Outline %d\n", n ));
-
-      last  = outline->contours[n];
-      if ( last < 0 )
-        goto Invalid_Outline;
-      limit = outline->points + last;
-
-      v_start   = outline->points[first];
-      v_start.x = SCALED( v_start.x );
-      v_start.y = SCALED( v_start.y );
-
-      v_last   = outline->points[last];
-      v_last.x = SCALED( v_last.x );
-      v_last.y = SCALED( v_last.y );
-
-      v_control = v_start;
-
-      point = outline->points + first;
-      tags  = outline->tags   + first;
-      tag   = FT_CURVE_TAG( tags[0] );
-
-      /* A contour cannot start with a cubic control point! */
-      if ( tag == FT_CURVE_TAG_CUBIC )
-        goto Invalid_Outline;
-
-      /* check first point to determine origin */
-      if ( tag == FT_CURVE_TAG_CONIC )
-      {
-        /* first point is conic control.  Yes, this happens. */
-        if ( FT_CURVE_TAG( outline->tags[last] ) == FT_CURVE_TAG_ON )
-        {
-          /* start at last point if it is on the curve */
-          v_start = v_last;
-          limit--;
-        }
-        else
-        {
-          /* if both first and last points are conic,         */
-          /* start at their middle and record its position    */
-          /* for closure                                      */
-          v_start.x = ( v_start.x + v_last.x ) / 2;
-          v_start.y = ( v_start.y + v_last.y ) / 2;
-
-          v_last = v_start;
-        }
-        point--;
-        tags--;
-      }
-
-      FT_TRACE5(( "  move to (%.2f, %.2f)\n",
-                  v_start.x / 64.0, v_start.y / 64.0 ));
-      error = func_interface->move_to( &v_start, user );
-      if ( error )
-        goto Exit;
-
-      while ( point < limit )
-      {
-        point++;
-        tags++;
-
-        tag = FT_CURVE_TAG( tags[0] );
-        switch ( tag )
-        {
-        case FT_CURVE_TAG_ON:  /* emit a single line_to */
-          {
-            FT_Vector  vec;
-
-
-            vec.x = SCALED( point->x );
-            vec.y = SCALED( point->y );
-
-            FT_TRACE5(( "  line to (%.2f, %.2f)\n",
-                        vec.x / 64.0, vec.y / 64.0 ));
-            error = func_interface->line_to( &vec, user );
-            if ( error )
-              goto Exit;
-            continue;
-          }
-
-        case FT_CURVE_TAG_CONIC:  /* consume conic arcs */
-          v_control.x = SCALED( point->x );
-          v_control.y = SCALED( point->y );
-
-        Do_Conic:
-          if ( point < limit )
-          {
-            FT_Vector  vec;
-            FT_Vector  v_middle;
-
-
-            point++;
-            tags++;
-            tag = FT_CURVE_TAG( tags[0] );
-
-            vec.x = SCALED( point->x );
-            vec.y = SCALED( point->y );
-
-            if ( tag == FT_CURVE_TAG_ON )
-            {
-              FT_TRACE5(( "  conic to (%.2f, %.2f)"
-                          " with control (%.2f, %.2f)\n",
-                          vec.x / 64.0, vec.y / 64.0,
-                          v_control.x / 64.0, v_control.y / 64.0 ));
-              error = func_interface->conic_to( &v_control, &vec, user );
-              if ( error )
-                goto Exit;
-              continue;
-            }
-
-            if ( tag != FT_CURVE_TAG_CONIC )
-              goto Invalid_Outline;
-
-            v_middle.x = ( v_control.x + vec.x ) / 2;
-            v_middle.y = ( v_control.y + vec.y ) / 2;
-
-            FT_TRACE5(( "  conic to (%.2f, %.2f)"
-                        " with control (%.2f, %.2f)\n",
-                        v_middle.x / 64.0, v_middle.y / 64.0,
-                        v_control.x / 64.0, v_control.y / 64.0 ));
-            error = func_interface->conic_to( &v_control, &v_middle, user );
-            if ( error )
-              goto Exit;
-
-            v_control = vec;
-            goto Do_Conic;
-          }
-
-          FT_TRACE5(( "  conic to (%.2f, %.2f)"
-                      " with control (%.2f, %.2f)\n",
-                      v_start.x / 64.0, v_start.y / 64.0,
-                      v_control.x / 64.0, v_control.y / 64.0 ));
-          error = func_interface->conic_to( &v_control, &v_start, user );
-          goto Close;
-
-        default:  /* FT_CURVE_TAG_CUBIC */
-          {
-            FT_Vector  vec1, vec2;
-
-
-            if ( point + 1 > limit                             ||
-                 FT_CURVE_TAG( tags[1] ) != FT_CURVE_TAG_CUBIC )
-              goto Invalid_Outline;
-
-            point += 2;
-            tags  += 2;
-
-            vec1.x = SCALED( point[-2].x );
-            vec1.y = SCALED( point[-2].y );
-
-            vec2.x = SCALED( point[-1].x );
-            vec2.y = SCALED( point[-1].y );
-
-            if ( point <= limit )
-            {
-              FT_Vector  vec;
-
-
-              vec.x = SCALED( point->x );
-              vec.y = SCALED( point->y );
-
-              FT_TRACE5(( "  cubic to (%.2f, %.2f)"
-                          " with controls (%.2f, %.2f) and (%.2f, %.2f)\n",
-                          vec.x / 64.0, vec.y / 64.0,
-                          vec1.x / 64.0, vec1.y / 64.0,
-                          vec2.x / 64.0, vec2.y / 64.0 ));
-              error = func_interface->cubic_to( &vec1, &vec2, &vec, user );
-              if ( error )
-                goto Exit;
-              continue;
-            }
-
-            FT_TRACE5(( "  cubic to (%.2f, %.2f)"
-                        " with controls (%.2f, %.2f) and (%.2f, %.2f)\n",
-                        v_start.x / 64.0, v_start.y / 64.0,
-                        vec1.x / 64.0, vec1.y / 64.0,
-                        vec2.x / 64.0, vec2.y / 64.0 ));
-            error = func_interface->cubic_to( &vec1, &vec2, &v_start, user );
-            goto Close;
-          }
-        }
-      }
-
-      /* close the contour with a line segment */
-      FT_TRACE5(( "  line to (%.2f, %.2f)\n",
-                  v_start.x / 64.0, v_start.y / 64.0 ));
-      error = func_interface->line_to( &v_start, user );
-
-   Close:
-      if ( error )
-        goto Exit;
-
-      first = last + 1;
-    }
-
-    FT_TRACE5(( "FT_Outline_Decompose: Done\n", n ));
-    return 0;
-
-  Exit:
-    FT_TRACE5(( "FT_Outline_Decompose: Error 0x%x\n", error ));
-    return error;
-
-  Invalid_Outline:
-    return FT_THROW( Invalid_Outline );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    FT_Outline_Get_CBox                                                */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Return an outline's `control box'.  The control box encloses all   */
-  /*    the outline's points, including Bézier control points.  Though it  */
-  /*    coincides with the exact bounding box for most glyphs, it can be   */
-  /*    slightly larger in some situations (like when rotating an outline  */
-  /*    that contains Bézier outside arcs).                                */
-  /*                                                                       */
-  /*    Computing the control box is very fast, while getting the bounding */
-  /*    box can take much more time as it needs to walk over all segments  */
-  /*    and arcs in the outline.  To get the latter, you can use the       */
-  /*    `ftbbox' component, which is dedicated to this single task.        */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    outline :: A pointer to the source outline descriptor.             */
-  /*                                                                       */
-  /* <Output>                                                              */
-  /*    acbox   :: The outline's control box.                              */
-  /*                                                                       */
-  /* <Note>                                                                */
-  /*    See @FT_Glyph_Get_CBox for a discussion of tricky fonts.           */
-  /*                                                                       */
-
-  static void
-  FT_Outline_Get_CBox( const FT_Outline*  outline,
-                       FT_BBox           *acbox )
-  {
-    TPos  xMin, yMin, xMax, yMax;
-
-
-    if ( outline && acbox )
-    {
-      if ( outline->n_points == 0 )
-      {
-        xMin = 0;
-        yMin = 0;
-        xMax = 0;
-        yMax = 0;
-      }
-      else
-      {
-        FT_Vector*  vec   = outline->points;
-        FT_Vector*  limit = vec + outline->n_points;
-
-
-        xMin = xMax = vec->x;
-        yMin = yMax = vec->y;
-        vec++;
-
-        for ( ; vec < limit; vec++ )
-        {
-          TPos  x, y;
-
-
-          x = vec->x;
-          if ( x < xMin ) xMin = x;
-          if ( x > xMax ) xMax = x;
-
-          y = vec->y;
-          if ( y < yMin ) yMin = y;
-          if ( y > yMax ) yMax = y;
-        }
-      }
-      acbox->xMin = xMin;
-      acbox->xMax = xMax;
-      acbox->yMin = yMin;
-      acbox->yMax = yMax;
-    }
-  }
-
-#endif /* STANDALONE_ */
-
-
-  FT_DEFINE_OUTLINE_FUNCS(
-    func_interface,
-
-    (FT_Outline_MoveTo_Func) gray_move_to,   /* move_to  */
-    (FT_Outline_LineTo_Func) gray_line_to,   /* line_to  */
-    (FT_Outline_ConicTo_Func)gray_conic_to,  /* conic_to */
-    (FT_Outline_CubicTo_Func)gray_cubic_to,  /* cubic_to */
-
-    0,                                       /* shift    */
-    0                                        /* delta    */
-  )
-
-
-  static int
-  gray_convert_glyph_inner( RAS_ARG )
-  {
-
-    volatile int  error = 0;
-
-#ifdef FT_CONFIG_OPTION_PIC
-      FT_Outline_Funcs func_interface;
-      Init_Class_func_interface(&func_interface);
-#endif
-
-    if ( ft_setjmp( ras.jump_buffer ) == 0 )
-    {
-      error = FT_Outline_Decompose( &ras.outline, &func_interface, &ras );
-      if ( !ras.invalid )
-        gray_record_cell( RAS_VAR );
-
-      FT_TRACE7(( "band [%d..%d]: %d cell%s\n",
-                  ras.min_ey,
-                  ras.max_ey,
-                  ras.num_cells,
-                  ras.num_cells == 1 ? "" : "s" ));
-    }
-    else
-    {
-      error = FT_THROW( Memory_Overflow );
-
-      FT_TRACE7(( "band [%d..%d]: to be bisected\n",
-                  ras.min_ey, ras.max_ey ));
-    }
-
-    return error;
-  }
-
-
-  static int
-  gray_convert_glyph( RAS_ARG )
-  {
-    const TCoord  yMin = ras.min_ey;
-    const TCoord  yMax = ras.max_ey;
-    const TCoord  xMin = ras.min_ex;
-    const TCoord  xMax = ras.max_ex;
-
-    TCell    buffer[FT_MAX_GRAY_POOL];
-    size_t   height = (size_t)( yMax - yMin );
-    size_t   n = FT_MAX_GRAY_POOL / 8;
-    TCoord   y;
-    TCoord   bands[32];  /* enough to accommodate bisections */
-    TCoord*  band;
-
-
-    /* set up vertical bands */
-    if ( height > n )
-    {
-      /* two divisions rounded up */
-      n       = ( height + n - 1 ) / n;
-      height  = ( height + n - 1 ) / n;
-    }
-
-    /* memory management */
-    n = ( height * sizeof ( PCell ) + sizeof ( TCell ) - 1 ) / sizeof ( TCell );
-
-    ras.cells     = buffer + n;
-    ras.max_cells = (FT_PtrDist)( FT_MAX_GRAY_POOL - n );
-    ras.ycells    = (PCell*)buffer;
-
-    for ( y = yMin; y < yMax; )
-    {
-      ras.min_ey = y;
-      y         += height;
-      ras.max_ey = FT_MIN( y, yMax );
-
-      band    = bands;
-      band[1] = xMin;
-      band[0] = xMax;
-
-      do
-      {
-        TCoord  width = band[0] - band[1];
-        int     error;
-
-
-        FT_MEM_ZERO( ras.ycells, height * sizeof ( PCell ) );
-
-        ras.num_cells = 0;
-        ras.invalid   = 1;
-        ras.min_ex    = band[1];
-        ras.max_ex    = band[0];
-
-        error = gray_convert_glyph_inner( RAS_VAR );
-
-        if ( !error )
-        {
-          gray_sweep( RAS_VAR );
-          band--;
-          continue;
-        }
-        else if ( error != ErrRaster_Memory_Overflow )
-          return 1;
-
-        /* render pool overflow; we will reduce the render band by half */
-        width >>= 1;
-
-        /* this should never happen even with tiny rendering pool */
-        if ( width == 0 )
-        {
-          FT_TRACE7(( "gray_convert_glyph: rotten glyph\n" ));
-          return 1;
-        }
-
-        band++;
-        band[1]  = band[0];
-        band[0] += width;
-      } while ( band >= bands );
-    }
-
-    return 0;
-  }
-
-
-  static int
-  gray_raster_render( FT_Raster                raster,
-                      const FT_Raster_Params*  params )
-  {
-    const FT_Outline*  outline    = (const FT_Outline*)params->source;
-    const FT_Bitmap*   target_map = params->target;
-    FT_BBox            cbox, clip;
-
-#ifndef FT_STATIC_RASTER
-    gray_TWorker  worker[1];
-#endif
-
-
-    if ( !raster )
-      return FT_THROW( Invalid_Argument );
-
-    /* this version does not support monochrome rendering */
-    if ( !( params->flags & FT_RASTER_FLAG_AA ) )
-      return FT_THROW( Invalid_Mode );
-
-    if ( !outline )
-      return FT_THROW( Invalid_Outline );
-
-    /* return immediately if the outline is empty */
-    if ( outline->n_points == 0 || outline->n_contours <= 0 )
-      return 0;
-
-    if ( !outline->contours || !outline->points )
-      return FT_THROW( Invalid_Outline );
-
-    if ( outline->n_points !=
-           outline->contours[outline->n_contours - 1] + 1 )
-      return FT_THROW( Invalid_Outline );
-
-    ras.outline = *outline;
-
-    if ( params->flags & FT_RASTER_FLAG_DIRECT )
-    {
-      if ( !params->gray_spans )
-        return 0;
-
-      ras.render_span      = (FT_Raster_Span_Func)params->gray_spans;
-      ras.render_span_data = params->user;
-    }
-    else
-    {
-      /* if direct mode is not set, we must have a target bitmap */
-      if ( !target_map )
-        return FT_THROW( Invalid_Argument );
-
-      /* nothing to do */
-      if ( !target_map->width || !target_map->rows )
-        return 0;
-
-      if ( !target_map->buffer )
-        return FT_THROW( Invalid_Argument );
-
-      if ( target_map->pitch < 0 )
-        ras.target.origin = target_map->buffer;
-      else
-        ras.target.origin = target_map->buffer
-              + ( target_map->rows - 1 ) * (unsigned int)target_map->pitch;
-
-      ras.target.pitch = target_map->pitch;
-
-      ras.render_span      = (FT_Raster_Span_Func)NULL;
-      ras.render_span_data = NULL;
-    }
-
-    FT_Outline_Get_CBox( outline, &cbox );
-
-    /* reject too large outline coordinates */
-    if ( cbox.xMin < -0x1000000L || cbox.xMax > 0x1000000L ||
-         cbox.yMin < -0x1000000L || cbox.yMax > 0x1000000L )
-      return FT_THROW( Invalid_Outline );
-
-    /* truncate the bounding box to integer pixels */
-    cbox.xMin = cbox.xMin >> 6;
-    cbox.yMin = cbox.yMin >> 6;
-    cbox.xMax = ( cbox.xMax + 63 ) >> 6;
-    cbox.yMax = ( cbox.yMax + 63 ) >> 6;
-
-    /* compute clipping box */
-    if ( !( params->flags & FT_RASTER_FLAG_DIRECT ) )
-    {
-      /* compute clip box from target pixmap */
-      clip.xMin = 0;
-      clip.yMin = 0;
-      clip.xMax = (FT_Pos)target_map->width;
-      clip.yMax = (FT_Pos)target_map->rows;
-    }
-    else if ( params->flags & FT_RASTER_FLAG_CLIP )
-      clip = params->clip_box;
-    else
-    {
-      clip.xMin = -32768L;
-      clip.yMin = -32768L;
-      clip.xMax =  32767L;
-      clip.yMax =  32767L;
-    }
-
-    /* clip to target bitmap, exit if nothing to do */
-    ras.min_ex = FT_MAX( cbox.xMin, clip.xMin );
-    ras.min_ey = FT_MAX( cbox.yMin, clip.yMin );
-    ras.max_ex = FT_MIN( cbox.xMax, clip.xMax );
-    ras.max_ey = FT_MIN( cbox.yMax, clip.yMax );
-
-    if ( ras.max_ex <= ras.min_ex || ras.max_ey <= ras.min_ey )
-      return 0;
-
-    return gray_convert_glyph( RAS_VAR );
-  }
-
-
-  /**** RASTER OBJECT CREATION: In stand-alone mode, we simply use *****/
-  /****                         a static object.                   *****/
-
-#ifdef STANDALONE_
-
-  static int
-  gray_raster_new( void*       memory,
-                   FT_Raster*  araster )
-  {
-    static gray_TRaster  the_raster;
-
-    FT_UNUSED( memory );
-
-
-    *araster = (FT_Raster)&the_raster;
-    FT_ZERO( &the_raster );
-
-    return 0;
-  }
-
-
-  static void
-  gray_raster_done( FT_Raster  raster )
-  {
-    /* nothing */
-    FT_UNUSED( raster );
-  }
-
-#else /* !STANDALONE_ */
-
-  static int
-  gray_raster_new( FT_Memory   memory,
-                   FT_Raster*  araster )
-  {
-    FT_Error      error;
-    gray_PRaster  raster = NULL;
-
-
-    *araster = 0;
-    if ( !FT_ALLOC( raster, sizeof ( gray_TRaster ) ) )
-    {
-      raster->memory = memory;
-      *araster       = (FT_Raster)raster;
-    }
-
-    return error;
-  }
-
-
-  static void
-  gray_raster_done( FT_Raster  raster )
-  {
-    FT_Memory  memory = (FT_Memory)((gray_PRaster)raster)->memory;
-
-
-    FT_FREE( raster );
-  }
-
-#endif /* !STANDALONE_ */
-
-
-  static void
-  gray_raster_reset( FT_Raster       raster,
-                     unsigned char*  pool_base,
-                     unsigned long   pool_size )
-  {
-    FT_UNUSED( raster );
-    FT_UNUSED( pool_base );
-    FT_UNUSED( pool_size );
-  }
-
-
-  static int
-  gray_raster_set_mode( FT_Raster      raster,
-                        unsigned long  mode,
-                        void*          args )
-  {
-    FT_UNUSED( raster );
-    FT_UNUSED( mode );
-    FT_UNUSED( args );
-
-
-    return 0; /* nothing to do */
-  }
-
-
-  FT_DEFINE_RASTER_FUNCS(
-    ft_grays_raster,
-
-    FT_GLYPH_FORMAT_OUTLINE,
-
-    (FT_Raster_New_Func)     gray_raster_new,       /* raster_new      */
-    (FT_Raster_Reset_Func)   gray_raster_reset,     /* raster_reset    */
-    (FT_Raster_Set_Mode_Func)gray_raster_set_mode,  /* raster_set_mode */
-    (FT_Raster_Render_Func)  gray_raster_render,    /* raster_render   */
-    (FT_Raster_Done_Func)    gray_raster_done       /* raster_done     */
-  )
-
-
-/* END */
-
-
-/* Local Variables: */
-/* coding: utf-8    */
-/* End:             */
diff --git a/vendor/FreeType2/src/smooth/ftgrays.h b/vendor/FreeType2/src/smooth/ftgrays.h
deleted file mode 100644
index 9e11ca6..0000000
--- a/vendor/FreeType2/src/smooth/ftgrays.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftgrays.h                                                              */
-/*                                                                         */
-/*    FreeType smooth renderer declaration                                 */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef FTGRAYS_H_
-#define FTGRAYS_H_
-
-#ifdef __cplusplus
-  extern "C" {
-#endif
-
-
-#ifdef STANDALONE_
-#include "ftimage.h"
-#else
-#include <ft2build.h>
-#include FT_CONFIG_CONFIG_H /* for FT_CONFIG_OPTION_PIC */
-#include FT_IMAGE_H
-#endif
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* To make ftgrays.h independent from configuration files we check       */
-  /* whether FT_EXPORT_VAR has been defined already.                       */
-  /*                                                                       */
-  /* On some systems and compilers (Win32 mostly), an extra keyword is     */
-  /* necessary to compile the library as a DLL.                            */
-  /*                                                                       */
-#ifndef FT_EXPORT_VAR
-#define FT_EXPORT_VAR( x )  extern  x
-#endif
-
-  FT_EXPORT_VAR( const FT_Raster_Funcs )  ft_grays_raster;
-
-
-#ifdef __cplusplus
-  }
-#endif
-
-#endif /* FTGRAYS_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/smooth/ftsmerrs.h b/vendor/FreeType2/src/smooth/ftsmerrs.h
deleted file mode 100644
index 226dc1b..0000000
--- a/vendor/FreeType2/src/smooth/ftsmerrs.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftsmerrs.h                                                             */
-/*                                                                         */
-/*    smooth renderer error codes (specification only).                    */
-/*                                                                         */
-/*  Copyright 2001-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* This file is used to define the smooth renderer error enumeration     */
-  /* constants.                                                            */
-  /*                                                                       */
-  /*************************************************************************/
-
-#ifndef FTSMERRS_H_
-#define FTSMERRS_H_
-
-#include FT_MODULE_ERRORS_H
-
-#undef FTERRORS_H_
-
-#undef  FT_ERR_PREFIX
-#define FT_ERR_PREFIX  Smooth_Err_
-#define FT_ERR_BASE    FT_Mod_Err_Smooth
-
-#include FT_ERRORS_H
-
-#endif /* FTSMERRS_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/smooth/ftsmooth.c b/vendor/FreeType2/src/smooth/ftsmooth.c
deleted file mode 100644
index ef176bd..0000000
--- a/vendor/FreeType2/src/smooth/ftsmooth.c
+++ /dev/null
@@ -1,464 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftsmooth.c                                                             */
-/*                                                                         */
-/*    Anti-aliasing renderer interface (body).                             */
-/*                                                                         */
-/*  Copyright 2000-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_OBJECTS_H
-#include FT_OUTLINE_H
-#include "ftsmooth.h"
-#include "ftgrays.h"
-#include "ftspic.h"
-
-#include "ftsmerrs.h"
-
-
-  /* initialize renderer -- init its raster */
-  static FT_Error
-  ft_smooth_init( FT_Renderer  render )
-  {
-    render->clazz->raster_class->raster_reset( render->raster, NULL, 0 );
-
-    return 0;
-  }
-
-
-  /* sets render-specific mode */
-  static FT_Error
-  ft_smooth_set_mode( FT_Renderer  render,
-                      FT_ULong     mode_tag,
-                      FT_Pointer   data )
-  {
-    /* we simply pass it to the raster */
-    return render->clazz->raster_class->raster_set_mode( render->raster,
-                                                         mode_tag,
-                                                         data );
-  }
-
-  /* transform a given glyph image */
-  static FT_Error
-  ft_smooth_transform( FT_Renderer       render,
-                       FT_GlyphSlot      slot,
-                       const FT_Matrix*  matrix,
-                       const FT_Vector*  delta )
-  {
-    FT_Error  error = FT_Err_Ok;
-
-
-    if ( slot->format != render->glyph_format )
-    {
-      error = FT_THROW( Invalid_Argument );
-      goto Exit;
-    }
-
-    if ( matrix )
-      FT_Outline_Transform( &slot->outline, matrix );
-
-    if ( delta )
-      FT_Outline_Translate( &slot->outline, delta->x, delta->y );
-
-  Exit:
-    return error;
-  }
-
-
-  /* return the glyph's control box */
-  static void
-  ft_smooth_get_cbox( FT_Renderer   render,
-                      FT_GlyphSlot  slot,
-                      FT_BBox*      cbox )
-  {
-    FT_ZERO( cbox );
-
-    if ( slot->format == render->glyph_format )
-      FT_Outline_Get_CBox( &slot->outline, cbox );
-  }
-
-
-  /* convert a slot's glyph image into a bitmap */
-  static FT_Error
-  ft_smooth_render_generic( FT_Renderer       render,
-                            FT_GlyphSlot      slot,
-                            FT_Render_Mode    mode,
-                            const FT_Vector*  origin,
-                            FT_Render_Mode    required_mode )
-  {
-    FT_Error     error   = FT_Err_Ok;
-    FT_Outline*  outline = &slot->outline;
-    FT_Bitmap*   bitmap  = &slot->bitmap;
-    FT_Memory    memory  = render->root.memory;
-    FT_Pos       x_shift = 0;
-    FT_Pos       y_shift = 0;
-    FT_Int       hmul    = ( mode == FT_RENDER_MODE_LCD );
-    FT_Int       vmul    = ( mode == FT_RENDER_MODE_LCD_V );
-
-    FT_Raster_Params  params;
-
-
-    /* check glyph image format */
-    if ( slot->format != render->glyph_format )
-    {
-      error = FT_THROW( Invalid_Argument );
-      goto Exit;
-    }
-
-    /* check mode */
-    if ( mode != required_mode )
-    {
-      error = FT_THROW( Cannot_Render_Glyph );
-      goto Exit;
-    }
-
-    /* release old bitmap buffer */
-    if ( slot->internal->flags & FT_GLYPH_OWN_BITMAP )
-    {
-      FT_FREE( bitmap->buffer );
-      slot->internal->flags &= ~FT_GLYPH_OWN_BITMAP;
-    }
-
-    ft_glyphslot_preset_bitmap( slot, mode, origin );
-
-    /* allocate new one */
-    if ( FT_ALLOC_MULT( bitmap->buffer, bitmap->rows, bitmap->pitch ) )
-      goto Exit;
-
-    slot->internal->flags |= FT_GLYPH_OWN_BITMAP;
-
-    x_shift = 64 * -slot->bitmap_left;
-    y_shift = 64 * -slot->bitmap_top;
-    if ( bitmap->pixel_mode == FT_PIXEL_MODE_LCD_V )
-      y_shift += 64 * (FT_Int)bitmap->rows / 3;
-    else
-      y_shift += 64 * (FT_Int)bitmap->rows;
-
-    if ( origin )
-    {
-      x_shift += origin->x;
-      y_shift += origin->y;
-    }
-
-    /* translate outline to render it into the bitmap */
-    if ( x_shift || y_shift )
-      FT_Outline_Translate( outline, x_shift, y_shift );
-
-    /* set up parameters */
-    params.target = bitmap;
-    params.source = outline;
-    params.flags  = FT_RASTER_FLAG_AA;
-
-#ifdef FT_CONFIG_OPTION_SUBPIXEL_RENDERING
-
-    /* implode outline if needed */
-    {
-      FT_Vector*  points     = outline->points;
-      FT_Vector*  points_end = points + outline->n_points;
-      FT_Vector*  vec;
-
-
-      if ( hmul )
-        for ( vec = points; vec < points_end; vec++ )
-          vec->x *= 3;
-
-      if ( vmul )
-        for ( vec = points; vec < points_end; vec++ )
-          vec->y *= 3;
-    }
-
-    /* render outline into the bitmap */
-    error = render->raster_render( render->raster, &params );
-
-    /* deflate outline if needed */
-    {
-      FT_Vector*  points     = outline->points;
-      FT_Vector*  points_end = points + outline->n_points;
-      FT_Vector*  vec;
-
-
-      if ( hmul )
-        for ( vec = points; vec < points_end; vec++ )
-          vec->x /= 3;
-
-      if ( vmul )
-        for ( vec = points; vec < points_end; vec++ )
-          vec->y /= 3;
-    }
-
-    if ( error )
-      goto Exit;
-
-    /* finally apply filtering */
-    if ( hmul || vmul )
-    {
-      FT_Byte*                 lcd_weights;
-      FT_Bitmap_LcdFilterFunc  lcd_filter_func;
-
-
-      /* Per-face LCD filtering takes priority if set up. */
-      if ( slot->face && slot->face->internal->lcd_filter_func )
-      {
-        lcd_weights     = slot->face->internal->lcd_weights;
-        lcd_filter_func = slot->face->internal->lcd_filter_func;
-      }
-      else
-      {
-        lcd_weights     = slot->library->lcd_weights;
-        lcd_filter_func = slot->library->lcd_filter_func;
-      }
-
-      if ( lcd_filter_func )
-        lcd_filter_func( bitmap, mode, lcd_weights );
-    }
-
-#else /* !FT_CONFIG_OPTION_SUBPIXEL_RENDERING */
-
-    if ( hmul )  /* lcd */
-    {
-      FT_Byte*  line;
-      FT_Byte*  temp = NULL;
-      FT_UInt   i, j;
-
-      unsigned int  height = bitmap->rows;
-      unsigned int  width  = bitmap->width;
-      int           pitch  = bitmap->pitch;
-
-
-      /* Render 3 separate monochrome bitmaps, shifting the outline  */
-      /* by 1/3 pixel.                                               */
-      width /= 3;
-
-      bitmap->buffer += width;
-
-      error = render->raster_render( render->raster, &params );
-      if ( error )
-        goto Exit;
-
-      FT_Outline_Translate( outline, -21, 0 );
-      x_shift        -= 21;
-      bitmap->buffer += width;
-
-      error = render->raster_render( render->raster, &params );
-      if ( error )
-        goto Exit;
-
-      FT_Outline_Translate( outline,  42, 0 );
-      x_shift        += 42;
-      bitmap->buffer -= 2 * width;
-
-      error = render->raster_render( render->raster, &params );
-      if ( error )
-        goto Exit;
-
-      /* XXX: Rearrange the bytes according to FT_PIXEL_MODE_LCD.    */
-      /* XXX: It is more efficient to render every third byte above. */
-
-      if ( FT_ALLOC( temp, (FT_ULong)pitch ) )
-        goto Exit;
-
-      for ( i = 0; i < height; i++ )
-      {
-        line = bitmap->buffer + i * (FT_ULong)pitch;
-        for ( j = 0; j < width; j++ )
-        {
-          temp[3 * j    ] = line[j];
-          temp[3 * j + 1] = line[j + width];
-          temp[3 * j + 2] = line[j + width + width];
-        }
-        FT_MEM_COPY( line, temp, pitch );
-      }
-
-      FT_FREE( temp );
-    }
-    else if ( vmul )  /* lcd_v */
-    {
-      int  pitch  = bitmap->pitch;
-
-
-      /* Render 3 separate monochrome bitmaps, shifting the outline  */
-      /* by 1/3 pixel. Triple the pitch to render on each third row. */
-      bitmap->pitch *= 3;
-      bitmap->rows  /= 3;
-
-      bitmap->buffer += pitch;
-
-      error = render->raster_render( render->raster, &params );
-      if ( error )
-        goto Exit;
-
-      FT_Outline_Translate( outline, 0,  21 );
-      y_shift        += 21;
-      bitmap->buffer += pitch;
-
-      error = render->raster_render( render->raster, &params );
-      if ( error )
-        goto Exit;
-
-      FT_Outline_Translate( outline, 0, -42 );
-      y_shift        -= 42;
-      bitmap->buffer -= 2 * pitch;
-
-      error = render->raster_render( render->raster, &params );
-      if ( error )
-        goto Exit;
-
-      bitmap->pitch /= 3;
-      bitmap->rows  *= 3;
-    }
-    else  /* grayscale */
-      error = render->raster_render( render->raster, &params );
-
-#endif /* !FT_CONFIG_OPTION_SUBPIXEL_RENDERING */
-
-  Exit:
-    if ( !error )
-    {
-      /* everything is fine; the glyph is now officially a bitmap */
-      slot->format = FT_GLYPH_FORMAT_BITMAP;
-    }
-    else if ( slot->internal->flags & FT_GLYPH_OWN_BITMAP )
-    {
-      FT_FREE( bitmap->buffer );
-      slot->internal->flags &= ~FT_GLYPH_OWN_BITMAP;
-    }
-
-    if ( x_shift || y_shift )
-      FT_Outline_Translate( outline, -x_shift, -y_shift );
-
-    return error;
-  }
-
-
-  /* convert a slot's glyph image into a bitmap */
-  static FT_Error
-  ft_smooth_render( FT_Renderer       render,
-                    FT_GlyphSlot      slot,
-                    FT_Render_Mode    mode,
-                    const FT_Vector*  origin )
-  {
-    if ( mode == FT_RENDER_MODE_LIGHT )
-      mode = FT_RENDER_MODE_NORMAL;
-
-    return ft_smooth_render_generic( render, slot, mode, origin,
-                                     FT_RENDER_MODE_NORMAL );
-  }
-
-
-  /* convert a slot's glyph image into a horizontal LCD bitmap */
-  static FT_Error
-  ft_smooth_render_lcd( FT_Renderer       render,
-                        FT_GlyphSlot      slot,
-                        FT_Render_Mode    mode,
-                        const FT_Vector*  origin )
-  {
-    return ft_smooth_render_generic( render, slot, mode, origin,
-                                     FT_RENDER_MODE_LCD );
-  }
-
-
-  /* convert a slot's glyph image into a vertical LCD bitmap */
-  static FT_Error
-  ft_smooth_render_lcd_v( FT_Renderer       render,
-                          FT_GlyphSlot      slot,
-                          FT_Render_Mode    mode,
-                          const FT_Vector*  origin )
-  {
-    return ft_smooth_render_generic( render, slot, mode, origin,
-                                     FT_RENDER_MODE_LCD_V );
-  }
-
-
-  FT_DEFINE_RENDERER(
-    ft_smooth_renderer_class,
-
-      FT_MODULE_RENDERER,
-      sizeof ( FT_RendererRec ),
-
-      "smooth",
-      0x10000L,
-      0x20000L,
-
-      NULL,    /* module specific interface */
-
-      (FT_Module_Constructor)ft_smooth_init,  /* module_init   */
-      (FT_Module_Destructor) NULL,            /* module_done   */
-      (FT_Module_Requester)  NULL,            /* get_interface */
-
-    FT_GLYPH_FORMAT_OUTLINE,
-
-    (FT_Renderer_RenderFunc)   ft_smooth_render,     /* render_glyph    */
-    (FT_Renderer_TransformFunc)ft_smooth_transform,  /* transform_glyph */
-    (FT_Renderer_GetCBoxFunc)  ft_smooth_get_cbox,   /* get_glyph_cbox  */
-    (FT_Renderer_SetModeFunc)  ft_smooth_set_mode,   /* set_mode        */
-
-    (FT_Raster_Funcs*)&FT_GRAYS_RASTER_GET           /* raster_class    */
-  )
-
-
-  FT_DEFINE_RENDERER(
-    ft_smooth_lcd_renderer_class,
-
-      FT_MODULE_RENDERER,
-      sizeof ( FT_RendererRec ),
-
-      "smooth-lcd",
-      0x10000L,
-      0x20000L,
-
-      NULL,    /* module specific interface */
-
-      (FT_Module_Constructor)ft_smooth_init,  /* module_init   */
-      (FT_Module_Destructor) NULL,            /* module_done   */
-      (FT_Module_Requester)  NULL,            /* get_interface */
-
-    FT_GLYPH_FORMAT_OUTLINE,
-
-    (FT_Renderer_RenderFunc)   ft_smooth_render_lcd,  /* render_glyph    */
-    (FT_Renderer_TransformFunc)ft_smooth_transform,   /* transform_glyph */
-    (FT_Renderer_GetCBoxFunc)  ft_smooth_get_cbox,    /* get_glyph_cbox  */
-    (FT_Renderer_SetModeFunc)  ft_smooth_set_mode,    /* set_mode        */
-
-    (FT_Raster_Funcs*)&FT_GRAYS_RASTER_GET            /* raster_class    */
-  )
-
-
-  FT_DEFINE_RENDERER(
-    ft_smooth_lcdv_renderer_class,
-
-      FT_MODULE_RENDERER,
-      sizeof ( FT_RendererRec ),
-
-      "smooth-lcdv",
-      0x10000L,
-      0x20000L,
-
-      NULL,    /* module specific interface */
-
-      (FT_Module_Constructor)ft_smooth_init,  /* module_init   */
-      (FT_Module_Destructor) NULL,            /* module_done   */
-      (FT_Module_Requester)  NULL,            /* get_interface */
-
-    FT_GLYPH_FORMAT_OUTLINE,
-
-    (FT_Renderer_RenderFunc)   ft_smooth_render_lcd_v,  /* render_glyph    */
-    (FT_Renderer_TransformFunc)ft_smooth_transform,     /* transform_glyph */
-    (FT_Renderer_GetCBoxFunc)  ft_smooth_get_cbox,      /* get_glyph_cbox  */
-    (FT_Renderer_SetModeFunc)  ft_smooth_set_mode,      /* set_mode        */
-
-    (FT_Raster_Funcs*)&FT_GRAYS_RASTER_GET              /* raster_class    */
-  )
-
-
-/* END */
diff --git a/vendor/FreeType2/src/smooth/ftsmooth.h b/vendor/FreeType2/src/smooth/ftsmooth.h
deleted file mode 100644
index c76ffc5..0000000
--- a/vendor/FreeType2/src/smooth/ftsmooth.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftsmooth.h                                                             */
-/*                                                                         */
-/*    Anti-aliasing renderer interface (specification).                    */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef FTSMOOTH_H_
-#define FTSMOOTH_H_
-
-
-#include <ft2build.h>
-#include FT_RENDER_H
-
-
-FT_BEGIN_HEADER
-
-
-  FT_DECLARE_RENDERER( ft_smooth_renderer_class )
-
-  FT_DECLARE_RENDERER( ft_smooth_lcd_renderer_class )
-
-  FT_DECLARE_RENDERER( ft_smooth_lcdv_renderer_class )
-
-
-FT_END_HEADER
-
-#endif /* FTSMOOTH_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/smooth/ftspic.c b/vendor/FreeType2/src/smooth/ftspic.c
deleted file mode 100644
index 10f04cf..0000000
--- a/vendor/FreeType2/src/smooth/ftspic.c
+++ /dev/null
@@ -1,118 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftspic.c                                                               */
-/*                                                                         */
-/*    The FreeType position independent code services for smooth module.   */
-/*                                                                         */
-/*  Copyright 2009-2018 by                                                 */
-/*  Oran Agra and Mickey Gabel.                                            */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-#include FT_INTERNAL_OBJECTS_H
-#include "ftspic.h"
-#include "ftsmerrs.h"
-
-
-#ifdef FT_CONFIG_OPTION_PIC
-
-  /* forward declaration of PIC init functions from ftgrays.c */
-  void
-  FT_Init_Class_ft_grays_raster( FT_Raster_Funcs*  funcs );
-
-
-  void
-  ft_smooth_renderer_class_pic_free( FT_Library  library )
-  {
-    FT_PIC_Container*  pic_container = &library->pic_container;
-    FT_Memory          memory        = library->memory;
-
-
-    if ( pic_container->smooth )
-    {
-      SmoothPIC*  container = (SmoothPIC*)pic_container->smooth;
-
-
-      if ( --container->ref_count )
-        return;
-
-      FT_FREE( container );
-      pic_container->smooth = NULL;
-    }
-  }
-
-
-  FT_Error
-  ft_smooth_renderer_class_pic_init( FT_Library  library )
-  {
-    FT_PIC_Container*  pic_container = &library->pic_container;
-    FT_Error           error         = FT_Err_Ok;
-    SmoothPIC*         container     = NULL;
-    FT_Memory          memory        = library->memory;
-
-
-    /* since this function also serve smooth_lcd and smooth_lcdv renderers,
-       it implements reference counting */
-    if ( pic_container->smooth )
-    {
-      ((SmoothPIC*)pic_container->smooth)->ref_count++;
-      return error;
-    }
-
-    /* allocate pointer, clear and set global container pointer */
-    if ( FT_ALLOC( container, sizeof ( *container ) ) )
-      return error;
-    FT_MEM_SET( container, 0, sizeof ( *container ) );
-    pic_container->smooth = container;
-
-    container->ref_count = 1;
-
-    /* initialize pointer table -                       */
-    /* this is how the module usually expects this data */
-    FT_Init_Class_ft_grays_raster( &container->ft_grays_raster );
-
-    return error;
-  }
-
-
-  /* re-route these init and free functions to the above functions */
-  FT_Error
-  ft_smooth_lcd_renderer_class_pic_init( FT_Library  library )
-  {
-    return ft_smooth_renderer_class_pic_init( library );
-  }
-
-
-  void
-  ft_smooth_lcd_renderer_class_pic_free( FT_Library  library )
-  {
-    ft_smooth_renderer_class_pic_free( library );
-  }
-
-
-  FT_Error
-  ft_smooth_lcdv_renderer_class_pic_init( FT_Library  library )
-  {
-    return ft_smooth_renderer_class_pic_init( library );
-  }
-
-
-  void
-  ft_smooth_lcdv_renderer_class_pic_free( FT_Library  library )
-  {
-    ft_smooth_renderer_class_pic_free( library );
-  }
-
-#endif /* FT_CONFIG_OPTION_PIC */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/smooth/ftspic.h b/vendor/FreeType2/src/smooth/ftspic.h
deleted file mode 100644
index 80fb64c..0000000
--- a/vendor/FreeType2/src/smooth/ftspic.h
+++ /dev/null
@@ -1,75 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ftspic.h                                                               */
-/*                                                                         */
-/*    The FreeType position independent code services for smooth module.   */
-/*                                                                         */
-/*  Copyright 2009-2018 by                                                 */
-/*  Oran Agra and Mickey Gabel.                                            */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef FTSPIC_H_
-#define FTSPIC_H_
-
-
-#include FT_INTERNAL_PIC_H
-
-
-FT_BEGIN_HEADER
-
-#ifndef FT_CONFIG_OPTION_PIC
-
-#define FT_GRAYS_RASTER_GET  ft_grays_raster
-
-#else /* FT_CONFIG_OPTION_PIC */
-
-  typedef struct  SmoothPIC_
-  {
-    int              ref_count;
-    FT_Raster_Funcs  ft_grays_raster;
-
-  } SmoothPIC;
-
-
-#define GET_PIC( lib ) \
-          ( (SmoothPIC*)( (lib)->pic_container.smooth ) )
-#define FT_GRAYS_RASTER_GET  ( GET_PIC( library )->ft_grays_raster )
-
-
-  /* see ftspic.c for the implementation */
-  void
-  ft_smooth_renderer_class_pic_free( FT_Library  library );
-
-  void
-  ft_smooth_lcd_renderer_class_pic_free( FT_Library  library );
-
-  void
-  ft_smooth_lcdv_renderer_class_pic_free( FT_Library  library );
-
-  FT_Error
-  ft_smooth_renderer_class_pic_init( FT_Library  library );
-
-  FT_Error
-  ft_smooth_lcd_renderer_class_pic_init( FT_Library  library );
-
-  FT_Error
-  ft_smooth_lcdv_renderer_class_pic_init( FT_Library  library );
-
-#endif /* FT_CONFIG_OPTION_PIC */
-
- /* */
-
-FT_END_HEADER
-
-#endif /* FTSPIC_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/smooth/smooth.c b/vendor/FreeType2/src/smooth/smooth.c
deleted file mode 100644
index 5249a89..0000000
--- a/vendor/FreeType2/src/smooth/smooth.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  smooth.c                                                               */
-/*                                                                         */
-/*    FreeType anti-aliasing rasterer module component (body only).        */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#define FT_MAKE_OPTION_SINGLE_OBJECT
-#include <ft2build.h>
-
-#include "ftgrays.c"
-#include "ftsmooth.c"
-#include "ftspic.c"
-
-
-/* END */
diff --git a/vendor/FreeType2/src/truetype/truetype.c b/vendor/FreeType2/src/truetype/truetype.c
deleted file mode 100644
index 4843709..0000000
--- a/vendor/FreeType2/src/truetype/truetype.c
+++ /dev/null
@@ -1,32 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  truetype.c                                                             */
-/*                                                                         */
-/*    FreeType TrueType driver component (body only).                      */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#define FT_MAKE_OPTION_SINGLE_OBJECT
-#include <ft2build.h>
-
-#include "ttdriver.c"   /* driver interface    */
-#include "ttgload.c"    /* glyph loader        */
-#include "ttgxvar.c"    /* gx distortable font */
-#include "ttinterp.c"
-#include "ttobjs.c"     /* object manager      */
-#include "ttpic.c"
-#include "ttpload.c"    /* tables loader       */
-#include "ttsubpix.c"
-
-
-/* END */
diff --git a/vendor/FreeType2/src/truetype/ttdriver.c b/vendor/FreeType2/src/truetype/ttdriver.c
deleted file mode 100644
index 820cafb..0000000
--- a/vendor/FreeType2/src/truetype/ttdriver.c
+++ /dev/null
@@ -1,666 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ttdriver.c                                                             */
-/*                                                                         */
-/*    TrueType font driver implementation (body).                          */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_STREAM_H
-#include FT_INTERNAL_SFNT_H
-#include FT_SERVICE_FONT_FORMAT_H
-
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-#include FT_MULTIPLE_MASTERS_H
-#include FT_SERVICE_MULTIPLE_MASTERS_H
-#include FT_SERVICE_METRICS_VARIATIONS_H
-#endif
-
-#include FT_SERVICE_TRUETYPE_ENGINE_H
-#include FT_SERVICE_TRUETYPE_GLYF_H
-#include FT_SERVICE_PROPERTIES_H
-#include FT_DRIVER_H
-
-#include "ttdriver.h"
-#include "ttgload.h"
-#include "ttpload.h"
-
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-#include "ttgxvar.h"
-#endif
-
-#include "tterrors.h"
-
-#include "ttpic.h"
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_ttdriver
-
-
-  /*
-   *  PROPERTY SERVICE
-   *
-   */
-  static FT_Error
-  tt_property_set( FT_Module    module,         /* TT_Driver */
-                   const char*  property_name,
-                   const void*  value,
-                   FT_Bool      value_is_string )
-  {
-    FT_Error   error  = FT_Err_Ok;
-    TT_Driver  driver = (TT_Driver)module;
-
-#ifndef FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES
-    FT_UNUSED( value_is_string );
-#endif
-
-
-    if ( !ft_strcmp( property_name, "interpreter-version" ) )
-    {
-      FT_UInt  interpreter_version;
-
-
-#ifdef FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES
-      if ( value_is_string )
-      {
-        const char*  s = (const char*)value;
-
-
-        interpreter_version = (FT_UInt)ft_strtol( s, NULL, 10 );
-      }
-      else
-#endif
-      {
-        FT_UInt*  iv = (FT_UInt*)value;
-
-
-        interpreter_version = *iv;
-      }
-
-      if ( interpreter_version == TT_INTERPRETER_VERSION_35
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-           || interpreter_version == TT_INTERPRETER_VERSION_38
-#endif
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL
-           || interpreter_version == TT_INTERPRETER_VERSION_40
-#endif
-         )
-        driver->interpreter_version = interpreter_version;
-      else
-        error = FT_ERR( Unimplemented_Feature );
-
-      return error;
-    }
-
-    FT_TRACE0(( "tt_property_set: missing property `%s'\n",
-                property_name ));
-    return FT_THROW( Missing_Property );
-  }
-
-
-  static FT_Error
-  tt_property_get( FT_Module    module,         /* TT_Driver */
-                   const char*  property_name,
-                   const void*  value )
-  {
-    FT_Error   error  = FT_Err_Ok;
-    TT_Driver  driver = (TT_Driver)module;
-
-    FT_UInt  interpreter_version = driver->interpreter_version;
-
-
-    if ( !ft_strcmp( property_name, "interpreter-version" ) )
-    {
-      FT_UInt*  val = (FT_UInt*)value;
-
-
-      *val = interpreter_version;
-
-      return error;
-    }
-
-    FT_TRACE0(( "tt_property_get: missing property `%s'\n",
-                property_name ));
-    return FT_THROW( Missing_Property );
-  }
-
-
-  FT_DEFINE_SERVICE_PROPERTIESREC(
-    tt_service_properties,
-
-    (FT_Properties_SetFunc)tt_property_set,     /* set_property */
-    (FT_Properties_GetFunc)tt_property_get      /* get_property */
-  )
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*************************************************************************/
-  /****                                                                 ****/
-  /****                                                                 ****/
-  /****                          F A C E S                              ****/
-  /****                                                                 ****/
-  /****                                                                 ****/
-  /*************************************************************************/
-  /*************************************************************************/
-  /*************************************************************************/
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    tt_get_kerning                                                     */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    A driver method used to return the kerning vector between two      */
-  /*    glyphs of the same face.                                           */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    face        :: A handle to the source face object.                 */
-  /*                                                                       */
-  /*    left_glyph  :: The index of the left glyph in the kern pair.       */
-  /*                                                                       */
-  /*    right_glyph :: The index of the right glyph in the kern pair.      */
-  /*                                                                       */
-  /* <Output>                                                              */
-  /*    kerning     :: The kerning vector.  This is in font units for      */
-  /*                   scalable formats, and in pixels for fixed-sizes     */
-  /*                   formats.                                            */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  /* <Note>                                                                */
-  /*    Only horizontal layouts (left-to-right & right-to-left) are        */
-  /*    supported by this function.  Other layouts, or more sophisticated  */
-  /*    kernings, are out of scope of this method (the basic driver        */
-  /*    interface is meant to be simple).                                  */
-  /*                                                                       */
-  /*    They can be implemented by format-specific interfaces.             */
-  /*                                                                       */
-  static FT_Error
-  tt_get_kerning( FT_Face     ttface,          /* TT_Face */
-                  FT_UInt     left_glyph,
-                  FT_UInt     right_glyph,
-                  FT_Vector*  kerning )
-  {
-    TT_Face       face = (TT_Face)ttface;
-    SFNT_Service  sfnt = (SFNT_Service)face->sfnt;
-
-
-    kerning->x = 0;
-    kerning->y = 0;
-
-    if ( sfnt )
-      kerning->x = sfnt->get_kerning( face, left_glyph, right_glyph );
-
-    return 0;
-  }
-
-
-  static FT_Error
-  tt_get_advances( FT_Face    ttface,
-                   FT_UInt    start,
-                   FT_UInt    count,
-                   FT_Int32   flags,
-                   FT_Fixed  *advances )
-  {
-    FT_UInt  nn;
-    TT_Face  face = (TT_Face)ttface;
-
-
-    /* XXX: TODO: check for sbits */
-
-    if ( flags & FT_LOAD_VERTICAL_LAYOUT )
-    {
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-      /* no fast retrieval for blended MM fonts without VVAR table */
-      if ( ( FT_IS_NAMED_INSTANCE( ttface ) || FT_IS_VARIATION( ttface ) ) &&
-           !( face->variation_support & TT_FACE_FLAG_VAR_VADVANCE )        )
-        return FT_THROW( Unimplemented_Feature );
-#endif
-
-      for ( nn = 0; nn < count; nn++ )
-      {
-        FT_Short   tsb;
-        FT_UShort  ah;
-
-
-        /* since we don't need `tsb', we use zero for `yMax' parameter */
-        TT_Get_VMetrics( face, start + nn, 0, &tsb, &ah );
-        advances[nn] = ah;
-      }
-    }
-    else
-    {
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-      /* no fast retrieval for blended MM fonts without HVAR table */
-      if ( ( FT_IS_NAMED_INSTANCE( ttface ) || FT_IS_VARIATION( ttface ) ) &&
-           !( face->variation_support & TT_FACE_FLAG_VAR_HADVANCE )        )
-        return FT_THROW( Unimplemented_Feature );
-#endif
-
-      for ( nn = 0; nn < count; nn++ )
-      {
-        FT_Short   lsb;
-        FT_UShort  aw;
-
-
-        TT_Get_HMetrics( face, start + nn, &lsb, &aw );
-        advances[nn] = aw;
-      }
-    }
-
-    return FT_Err_Ok;
-  }
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*************************************************************************/
-  /****                                                                 ****/
-  /****                                                                 ****/
-  /****                           S I Z E S                             ****/
-  /****                                                                 ****/
-  /****                                                                 ****/
-  /*************************************************************************/
-  /*************************************************************************/
-  /*************************************************************************/
-
-
-#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS
-
-  static FT_Error
-  tt_size_select( FT_Size   size,
-                  FT_ULong  strike_index )
-  {
-    TT_Face   ttface = (TT_Face)size->face;
-    TT_Size   ttsize = (TT_Size)size;
-    FT_Error  error  = FT_Err_Ok;
-
-
-    ttsize->strike_index = strike_index;
-
-    if ( FT_IS_SCALABLE( size->face ) )
-    {
-      /* use the scaled metrics, even when tt_size_reset fails */
-      FT_Select_Metrics( size->face, strike_index );
-
-      tt_size_reset( ttsize, 0 ); /* ignore return value */
-    }
-    else
-    {
-      SFNT_Service      sfnt         = (SFNT_Service)ttface->sfnt;
-      FT_Size_Metrics*  size_metrics = &size->metrics;
-
-
-      error = sfnt->load_strike_metrics( ttface,
-                                         strike_index,
-                                         size_metrics );
-      if ( error )
-        ttsize->strike_index = 0xFFFFFFFFUL;
-    }
-
-    return error;
-  }
-
-#endif /* TT_CONFIG_OPTION_EMBEDDED_BITMAPS */
-
-
-  static FT_Error
-  tt_size_request( FT_Size          size,
-                   FT_Size_Request  req )
-  {
-    TT_Size   ttsize = (TT_Size)size;
-    FT_Error  error  = FT_Err_Ok;
-
-
-#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS
-
-    if ( FT_HAS_FIXED_SIZES( size->face ) )
-    {
-      TT_Face       ttface = (TT_Face)size->face;
-      SFNT_Service  sfnt   = (SFNT_Service)ttface->sfnt;
-      FT_ULong      strike_index;
-
-
-      error = sfnt->set_sbit_strike( ttface, req, &strike_index );
-
-      if ( error )
-        ttsize->strike_index = 0xFFFFFFFFUL;
-      else
-        return tt_size_select( size, strike_index );
-    }
-
-#endif /* TT_CONFIG_OPTION_EMBEDDED_BITMAPS */
-
-    FT_Request_Metrics( size->face, req );
-
-    if ( FT_IS_SCALABLE( size->face ) )
-    {
-      error = tt_size_reset( ttsize, 0 );
-
-#ifdef TT_USE_BYTECODE_INTERPRETER
-      /* for the `MPS' bytecode instruction we need the point size */
-      if ( !error )
-      {
-        FT_UInt  resolution =
-                   ttsize->metrics->x_ppem > ttsize->metrics->y_ppem
-                     ? req->horiResolution
-                     : req->vertResolution;
-
-
-        /* if we don't have a resolution value, assume 72dpi */
-        if ( req->type == FT_SIZE_REQUEST_TYPE_SCALES ||
-             !resolution                              )
-          resolution = 72;
-
-        ttsize->point_size = FT_MulDiv( ttsize->ttmetrics.ppem,
-                                        64 * 72,
-                                        resolution );
-      }
-#endif
-    }
-
-    return error;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    tt_glyph_load                                                      */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    A driver method used to load a glyph within a given glyph slot.    */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    slot        :: A handle to the target slot object where the glyph  */
-  /*                   will be loaded.                                     */
-  /*                                                                       */
-  /*    size        :: A handle to the source face size at which the glyph */
-  /*                   must be scaled, loaded, etc.                        */
-  /*                                                                       */
-  /*    glyph_index :: The index of the glyph in the font file.            */
-  /*                                                                       */
-  /*    load_flags  :: A flag indicating what to load for this glyph.  The */
-  /*                   FT_LOAD_XXX constants can be used to control the    */
-  /*                   glyph loading process (e.g., whether the outline    */
-  /*                   should be scaled, whether to load bitmaps or not,   */
-  /*                   whether to hint the outline, etc).                  */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  static FT_Error
-  tt_glyph_load( FT_GlyphSlot  ttslot,      /* TT_GlyphSlot */
-                 FT_Size       ttsize,      /* TT_Size      */
-                 FT_UInt       glyph_index,
-                 FT_Int32      load_flags )
-  {
-    TT_GlyphSlot  slot = (TT_GlyphSlot)ttslot;
-    TT_Size       size = (TT_Size)ttsize;
-    FT_Face       face = ttslot->face;
-    FT_Error      error;
-
-
-    if ( !slot )
-      return FT_THROW( Invalid_Slot_Handle );
-
-    if ( !size )
-      return FT_THROW( Invalid_Size_Handle );
-
-    if ( !face )
-      return FT_THROW( Invalid_Face_Handle );
-
-#ifdef FT_CONFIG_OPTION_INCREMENTAL
-    if ( glyph_index >= (FT_UInt)face->num_glyphs &&
-         !face->internal->incremental_interface   )
-#else
-    if ( glyph_index >= (FT_UInt)face->num_glyphs )
-#endif
-      return FT_THROW( Invalid_Argument );
-
-    if ( load_flags & FT_LOAD_NO_HINTING )
-    {
-      /* both FT_LOAD_NO_HINTING and FT_LOAD_NO_AUTOHINT   */
-      /* are necessary to disable hinting for tricky fonts */
-
-      if ( FT_IS_TRICKY( face ) )
-        load_flags &= ~FT_LOAD_NO_HINTING;
-
-      if ( load_flags & FT_LOAD_NO_AUTOHINT )
-        load_flags |= FT_LOAD_NO_HINTING;
-    }
-
-    if ( load_flags & ( FT_LOAD_NO_RECURSE | FT_LOAD_NO_SCALE ) )
-    {
-      load_flags |= FT_LOAD_NO_BITMAP | FT_LOAD_NO_SCALE;
-
-      if ( !FT_IS_TRICKY( face ) )
-        load_flags |= FT_LOAD_NO_HINTING;
-    }
-
-    /* use hinted metrics only if we load a glyph with hinting */
-    size->metrics = ( load_flags & FT_LOAD_NO_HINTING )
-                      ? &ttsize->metrics
-                      : &size->hinted_metrics;
-
-    /* now load the glyph outline if necessary */
-    error = TT_Load_Glyph( size, slot, glyph_index, load_flags );
-
-    /* force drop-out mode to 2 - irrelevant now */
-    /* slot->outline.dropout_mode = 2; */
-
-    return error;
-  }
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*************************************************************************/
-  /****                                                                 ****/
-  /****                                                                 ****/
-  /****                D R I V E R  I N T E R F A C E                   ****/
-  /****                                                                 ****/
-  /****                                                                 ****/
-  /*************************************************************************/
-  /*************************************************************************/
-  /*************************************************************************/
-
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-
-  FT_DEFINE_SERVICE_MULTIMASTERSREC(
-    tt_service_gx_multi_masters,
-
-    (FT_Get_MM_Func)        NULL,                   /* get_mm         */
-    (FT_Set_MM_Design_Func) NULL,                   /* set_mm_design  */
-    (FT_Set_MM_Blend_Func)  TT_Set_MM_Blend,        /* set_mm_blend   */
-    (FT_Get_MM_Blend_Func)  TT_Get_MM_Blend,        /* get_mm_blend   */
-    (FT_Get_MM_Var_Func)    TT_Get_MM_Var,          /* get_mm_var     */
-    (FT_Set_Var_Design_Func)TT_Set_Var_Design,      /* set_var_design */
-    (FT_Get_Var_Design_Func)TT_Get_Var_Design,      /* get_var_design */
-    (FT_Set_Instance_Func)  TT_Set_Named_Instance,  /* set_instance   */
-
-    (FT_Get_Var_Blend_Func) tt_get_var_blend,       /* get_var_blend  */
-    (FT_Done_Blend_Func)    tt_done_blend           /* done_blend     */
-  )
-
-  FT_DEFINE_SERVICE_METRICSVARIATIONSREC(
-    tt_service_metrics_variations,
-
-    (FT_HAdvance_Adjust_Func)tt_hadvance_adjust,     /* hadvance_adjust */
-    (FT_LSB_Adjust_Func)     NULL,                   /* lsb_adjust      */
-    (FT_RSB_Adjust_Func)     NULL,                   /* rsb_adjust      */
-
-    (FT_VAdvance_Adjust_Func)tt_vadvance_adjust,     /* vadvance_adjust */
-    (FT_TSB_Adjust_Func)     NULL,                   /* tsb_adjust      */
-    (FT_BSB_Adjust_Func)     NULL,                   /* bsb_adjust      */
-    (FT_VOrg_Adjust_Func)    NULL,                   /* vorg_adjust     */
-
-    (FT_Metrics_Adjust_Func) tt_apply_mvar           /* metrics_adjust  */
-  )
-
-#endif /* TT_CONFIG_OPTION_GX_VAR_SUPPORT */
-
-
-  static const FT_Service_TrueTypeEngineRec  tt_service_truetype_engine =
-  {
-#ifdef TT_USE_BYTECODE_INTERPRETER
-
-    FT_TRUETYPE_ENGINE_TYPE_PATENTED
-
-#else /* !TT_USE_BYTECODE_INTERPRETER */
-
-    FT_TRUETYPE_ENGINE_TYPE_NONE
-
-#endif /* TT_USE_BYTECODE_INTERPRETER */
-  };
-
-
-  FT_DEFINE_SERVICE_TTGLYFREC(
-    tt_service_truetype_glyf,
-
-    (TT_Glyf_GetLocationFunc)tt_face_get_location      /* get_location */
-  )
-
-
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-  FT_DEFINE_SERVICEDESCREC6(
-    tt_services,
-
-    FT_SERVICE_ID_FONT_FORMAT,        FT_FONT_FORMAT_TRUETYPE,
-    FT_SERVICE_ID_MULTI_MASTERS,      &TT_SERVICE_GX_MULTI_MASTERS_GET,
-    FT_SERVICE_ID_METRICS_VARIATIONS, &TT_SERVICE_METRICS_VARIATIONS_GET,
-    FT_SERVICE_ID_TRUETYPE_ENGINE,    &tt_service_truetype_engine,
-    FT_SERVICE_ID_TT_GLYF,            &TT_SERVICE_TRUETYPE_GLYF_GET,
-    FT_SERVICE_ID_PROPERTIES,         &TT_SERVICE_PROPERTIES_GET )
-#else
-  FT_DEFINE_SERVICEDESCREC4(
-    tt_services,
-
-    FT_SERVICE_ID_FONT_FORMAT,     FT_FONT_FORMAT_TRUETYPE,
-    FT_SERVICE_ID_TRUETYPE_ENGINE, &tt_service_truetype_engine,
-    FT_SERVICE_ID_TT_GLYF,         &TT_SERVICE_TRUETYPE_GLYF_GET,
-    FT_SERVICE_ID_PROPERTIES,      &TT_SERVICE_PROPERTIES_GET )
-#endif
-
-
-  FT_CALLBACK_DEF( FT_Module_Interface )
-  tt_get_interface( FT_Module    driver,    /* TT_Driver */
-                    const char*  tt_interface )
-  {
-    FT_Library           library;
-    FT_Module_Interface  result;
-    FT_Module            sfntd;
-    SFNT_Service         sfnt;
-
-
-    /* TT_SERVICES_GET dereferences `library' in PIC mode */
-#ifdef FT_CONFIG_OPTION_PIC
-    if ( !driver )
-      return NULL;
-    library = driver->library;
-    if ( !library )
-      return NULL;
-#endif
-
-    result = ft_service_list_lookup( TT_SERVICES_GET, tt_interface );
-    if ( result )
-      return result;
-
-#ifndef FT_CONFIG_OPTION_PIC
-    if ( !driver )
-      return NULL;
-    library = driver->library;
-    if ( !library )
-      return NULL;
-#endif
-
-    /* only return the default interface from the SFNT module */
-    sfntd = FT_Get_Module( library, "sfnt" );
-    if ( sfntd )
-    {
-      sfnt = (SFNT_Service)( sfntd->clazz->module_interface );
-      if ( sfnt )
-        return sfnt->get_interface( driver, tt_interface );
-    }
-
-    return 0;
-  }
-
-
-  /* The FT_DriverInterface structure is defined in ftdriver.h. */
-
-#ifdef TT_USE_BYTECODE_INTERPRETER
-#define TT_HINTER_FLAG  FT_MODULE_DRIVER_HAS_HINTER
-#else
-#define TT_HINTER_FLAG  0
-#endif
-
-#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS
-#define TT_SIZE_SELECT  tt_size_select
-#else
-#define TT_SIZE_SELECT  0
-#endif
-
-  FT_DEFINE_DRIVER(
-    tt_driver_class,
-
-      FT_MODULE_FONT_DRIVER     |
-      FT_MODULE_DRIVER_SCALABLE |
-      TT_HINTER_FLAG,
-
-      sizeof ( TT_DriverRec ),
-
-      "truetype",      /* driver name                           */
-      0x10000L,        /* driver version == 1.0                 */
-      0x20000L,        /* driver requires FreeType 2.0 or above */
-
-      NULL,    /* module-specific interface */
-
-      tt_driver_init,           /* FT_Module_Constructor  module_init   */
-      tt_driver_done,           /* FT_Module_Destructor   module_done   */
-      tt_get_interface,         /* FT_Module_Requester    get_interface */
-
-    sizeof ( TT_FaceRec ),
-    sizeof ( TT_SizeRec ),
-    sizeof ( FT_GlyphSlotRec ),
-
-    tt_face_init,               /* FT_Face_InitFunc  init_face */
-    tt_face_done,               /* FT_Face_DoneFunc  done_face */
-    tt_size_init,               /* FT_Size_InitFunc  init_size */
-    tt_size_done,               /* FT_Size_DoneFunc  done_size */
-    tt_slot_init,               /* FT_Slot_InitFunc  init_slot */
-    NULL,                       /* FT_Slot_DoneFunc  done_slot */
-
-    tt_glyph_load,              /* FT_Slot_LoadFunc  load_glyph */
-
-    tt_get_kerning,             /* FT_Face_GetKerningFunc   get_kerning  */
-    NULL,                       /* FT_Face_AttachFunc       attach_file  */
-    tt_get_advances,            /* FT_Face_GetAdvancesFunc  get_advances */
-
-    tt_size_request,            /* FT_Size_RequestFunc  request_size */
-    TT_SIZE_SELECT              /* FT_Size_SelectFunc   select_size  */
-  )
-
-
-/* END */
diff --git a/vendor/FreeType2/src/truetype/ttdriver.h b/vendor/FreeType2/src/truetype/ttdriver.h
deleted file mode 100644
index 707aa68..0000000
--- a/vendor/FreeType2/src/truetype/ttdriver.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ttdriver.h                                                             */
-/*                                                                         */
-/*    High-level TrueType driver interface (specification).                */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef TTDRIVER_H_
-#define TTDRIVER_H_
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DRIVER_H
-
-
-FT_BEGIN_HEADER
-
-
-  FT_DECLARE_DRIVER( tt_driver_class )
-
-
-FT_END_HEADER
-
-#endif /* TTDRIVER_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/truetype/tterrors.h b/vendor/FreeType2/src/truetype/tterrors.h
deleted file mode 100644
index 88bca3a..0000000
--- a/vendor/FreeType2/src/truetype/tterrors.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  tterrors.h                                                             */
-/*                                                                         */
-/*    TrueType error codes (specification only).                           */
-/*                                                                         */
-/*  Copyright 2001-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* This file is used to define the TrueType error enumeration            */
-  /* constants.                                                            */
-  /*                                                                       */
-  /*************************************************************************/
-
-#ifndef TTERRORS_H_
-#define TTERRORS_H_
-
-#include FT_MODULE_ERRORS_H
-
-#undef FTERRORS_H_
-
-#undef  FT_ERR_PREFIX
-#define FT_ERR_PREFIX  TT_Err_
-#define FT_ERR_BASE    FT_Mod_Err_TrueType
-
-#include FT_ERRORS_H
-
-#endif /* TTERRORS_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/truetype/ttgload.c b/vendor/FreeType2/src/truetype/ttgload.c
deleted file mode 100644
index 39d9c3f..0000000
--- a/vendor/FreeType2/src/truetype/ttgload.c
+++ /dev/null
@@ -1,2906 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ttgload.c                                                              */
-/*                                                                         */
-/*    TrueType Glyph Loader (body).                                        */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-#include FT_CONFIG_CONFIG_H
-#include FT_INTERNAL_CALC_H
-#include FT_INTERNAL_STREAM_H
-#include FT_INTERNAL_SFNT_H
-#include FT_TRUETYPE_TAGS_H
-#include FT_OUTLINE_H
-#include FT_DRIVER_H
-#include FT_LIST_H
-
-#include "ttgload.h"
-#include "ttpload.h"
-
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-#include "ttgxvar.h"
-#endif
-
-#include "tterrors.h"
-#include "ttsubpix.h"
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_ttgload
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Composite glyph flags.                                                */
-  /*                                                                       */
-#define ARGS_ARE_WORDS             0x0001
-#define ARGS_ARE_XY_VALUES         0x0002
-#define ROUND_XY_TO_GRID           0x0004
-#define WE_HAVE_A_SCALE            0x0008
-/* reserved                        0x0010 */
-#define MORE_COMPONENTS            0x0020
-#define WE_HAVE_AN_XY_SCALE        0x0040
-#define WE_HAVE_A_2X2              0x0080
-#define WE_HAVE_INSTR              0x0100
-#define USE_MY_METRICS             0x0200
-#define OVERLAP_COMPOUND           0x0400
-#define SCALED_COMPONENT_OFFSET    0x0800
-#define UNSCALED_COMPONENT_OFFSET  0x1000
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Return the horizontal metrics in font units for a given glyph.        */
-  /*                                                                       */
-  FT_LOCAL_DEF( void )
-  TT_Get_HMetrics( TT_Face     face,
-                   FT_UInt     idx,
-                   FT_Short*   lsb,
-                   FT_UShort*  aw )
-  {
-    ( (SFNT_Service)face->sfnt )->get_metrics( face, 0, idx, lsb, aw );
-
-    FT_TRACE5(( "  advance width (font units): %d\n", *aw ));
-    FT_TRACE5(( "  left side bearing (font units): %d\n", *lsb ));
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Return the vertical metrics in font units for a given glyph.          */
-  /* See function `tt_loader_set_pp' below for explanations.               */
-  /*                                                                       */
-  FT_LOCAL_DEF( void )
-  TT_Get_VMetrics( TT_Face     face,
-                   FT_UInt     idx,
-                   FT_Pos      yMax,
-                   FT_Short*   tsb,
-                   FT_UShort*  ah )
-  {
-    if ( face->vertical_info )
-      ( (SFNT_Service)face->sfnt )->get_metrics( face, 1, idx, tsb, ah );
-
-    else if ( face->os2.version != 0xFFFFU )
-    {
-      *tsb = (FT_Short)( face->os2.sTypoAscender - yMax );
-      *ah  = (FT_UShort)FT_ABS( face->os2.sTypoAscender -
-                                face->os2.sTypoDescender );
-    }
-
-    else
-    {
-      *tsb = (FT_Short)( face->horizontal.Ascender - yMax );
-      *ah  = (FT_UShort)FT_ABS( face->horizontal.Ascender -
-                                face->horizontal.Descender );
-    }
-
-    FT_TRACE5(( "  advance height (font units): %d\n", *ah ));
-    FT_TRACE5(( "  top side bearing (font units): %d\n", *tsb ));
-  }
-
-
-  static FT_Error
-  tt_get_metrics( TT_Loader  loader,
-                  FT_UInt    glyph_index )
-  {
-    TT_Face    face   = loader->face;
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-    TT_Driver  driver = (TT_Driver)FT_FACE_DRIVER( face );
-#endif
-
-    FT_Error   error;
-    FT_Stream  stream = loader->stream;
-
-    FT_Short   left_bearing = 0, top_bearing = 0;
-    FT_UShort  advance_width = 0, advance_height = 0;
-
-    /* we must preserve the stream position          */
-    /* (which gets altered by the metrics functions) */
-    FT_ULong  pos = FT_STREAM_POS();
-
-
-    TT_Get_HMetrics( face, glyph_index,
-                     &left_bearing,
-                     &advance_width );
-    TT_Get_VMetrics( face, glyph_index,
-                     loader->bbox.yMax,
-                     &top_bearing,
-                     &advance_height );
-
-    if ( FT_STREAM_SEEK( pos ) )
-      return error;
-
-    loader->left_bearing = left_bearing;
-    loader->advance      = advance_width;
-    loader->top_bearing  = top_bearing;
-    loader->vadvance     = advance_height;
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-    if ( driver->interpreter_version == TT_INTERPRETER_VERSION_38 &&
-         loader->exec                                             )
-    {
-      loader->exec->sph_tweak_flags = 0;
-
-      /* This may not be the right place for this, but it works...  */
-      /* Note that we have to unconditionally load the tweaks since */
-      /* it is possible that glyphs individually switch ClearType's */
-      /* backward compatibility mode on and off.                    */
-      sph_set_tweaks( loader, glyph_index );
-    }
-#endif /* TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY */
-
-    if ( !loader->linear_def )
-    {
-      loader->linear_def = 1;
-      loader->linear     = advance_width;
-    }
-
-    return FT_Err_Ok;
-  }
-
-
-#ifdef FT_CONFIG_OPTION_INCREMENTAL
-
-  static void
-  tt_get_metrics_incr_overrides( TT_Loader  loader,
-                                 FT_UInt    glyph_index )
-  {
-    TT_Face  face = loader->face;
-
-    FT_Short   left_bearing = 0, top_bearing = 0;
-    FT_UShort  advance_width = 0, advance_height = 0;
-
-
-    /* If this is an incrementally loaded font check whether there are */
-    /* overriding metrics for this glyph.                              */
-    if ( face->root.internal->incremental_interface                           &&
-         face->root.internal->incremental_interface->funcs->get_glyph_metrics )
-    {
-      FT_Incremental_MetricsRec  incr_metrics;
-      FT_Error                   error;
-
-
-      incr_metrics.bearing_x = loader->left_bearing;
-      incr_metrics.bearing_y = 0;
-      incr_metrics.advance   = loader->advance;
-      incr_metrics.advance_v = 0;
-
-      error = face->root.internal->incremental_interface->funcs->get_glyph_metrics(
-                face->root.internal->incremental_interface->object,
-                glyph_index, FALSE, &incr_metrics );
-      if ( error )
-        goto Exit;
-
-      left_bearing  = (FT_Short)incr_metrics.bearing_x;
-      advance_width = (FT_UShort)incr_metrics.advance;
-
-#if 0
-
-      /* GWW: Do I do the same for vertical metrics? */
-      incr_metrics.bearing_x = 0;
-      incr_metrics.bearing_y = loader->top_bearing;
-      incr_metrics.advance   = loader->vadvance;
-
-      error = face->root.internal->incremental_interface->funcs->get_glyph_metrics(
-                face->root.internal->incremental_interface->object,
-                glyph_index, TRUE, &incr_metrics );
-      if ( error )
-        goto Exit;
-
-      top_bearing    = (FT_Short)incr_metrics.bearing_y;
-      advance_height = (FT_UShort)incr_metrics.advance;
-
-#endif /* 0 */
-
-      loader->left_bearing = left_bearing;
-      loader->advance      = advance_width;
-      loader->top_bearing  = top_bearing;
-      loader->vadvance     = advance_height;
-
-      if ( !loader->linear_def )
-      {
-        loader->linear_def = 1;
-        loader->linear     = advance_width;
-      }
-    }
-
-  Exit:
-    return;
-  }
-
-#endif /* FT_CONFIG_OPTION_INCREMENTAL */
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The following functions are used by default with TrueType fonts.      */
-  /* However, they can be replaced by alternatives if we need to support   */
-  /* TrueType-compressed formats (like MicroType) in the future.           */
-  /*                                                                       */
-  /*************************************************************************/
-
-  FT_CALLBACK_DEF( FT_Error )
-  TT_Access_Glyph_Frame( TT_Loader  loader,
-                         FT_UInt    glyph_index,
-                         FT_ULong   offset,
-                         FT_UInt    byte_count )
-  {
-    FT_Error   error;
-    FT_Stream  stream = loader->stream;
-
-    /* for non-debug mode */
-    FT_UNUSED( glyph_index );
-
-
-    FT_TRACE4(( "Glyph %ld\n", glyph_index ));
-
-    /* the following line sets the `error' variable through macros! */
-    if ( FT_STREAM_SEEK( offset ) || FT_FRAME_ENTER( byte_count ) )
-      return error;
-
-    loader->cursor = stream->cursor;
-    loader->limit  = stream->limit;
-
-    return FT_Err_Ok;
-  }
-
-
-  FT_CALLBACK_DEF( void )
-  TT_Forget_Glyph_Frame( TT_Loader  loader )
-  {
-    FT_Stream  stream = loader->stream;
-
-
-    FT_FRAME_EXIT();
-  }
-
-
-  FT_CALLBACK_DEF( FT_Error )
-  TT_Load_Glyph_Header( TT_Loader  loader )
-  {
-    FT_Byte*  p     = loader->cursor;
-    FT_Byte*  limit = loader->limit;
-
-
-    if ( p + 10 > limit )
-      return FT_THROW( Invalid_Outline );
-
-    loader->n_contours = FT_NEXT_SHORT( p );
-
-    loader->bbox.xMin = FT_NEXT_SHORT( p );
-    loader->bbox.yMin = FT_NEXT_SHORT( p );
-    loader->bbox.xMax = FT_NEXT_SHORT( p );
-    loader->bbox.yMax = FT_NEXT_SHORT( p );
-
-    FT_TRACE5(( "  # of contours: %d\n", loader->n_contours ));
-    FT_TRACE5(( "  xMin: %4d  xMax: %4d\n", loader->bbox.xMin,
-                                            loader->bbox.xMax ));
-    FT_TRACE5(( "  yMin: %4d  yMax: %4d\n", loader->bbox.yMin,
-                                            loader->bbox.yMax ));
-    loader->cursor = p;
-
-    return FT_Err_Ok;
-  }
-
-
-  FT_CALLBACK_DEF( FT_Error )
-  TT_Load_Simple_Glyph( TT_Loader  load )
-  {
-    FT_Error        error;
-    FT_Byte*        p          = load->cursor;
-    FT_Byte*        limit      = load->limit;
-    FT_GlyphLoader  gloader    = load->gloader;
-    FT_Int          n_contours = load->n_contours;
-    FT_Outline*     outline;
-    FT_UShort       n_ins;
-    FT_Int          n_points;
-
-    FT_Byte         *flag, *flag_limit;
-    FT_Byte         c, count;
-    FT_Vector       *vec, *vec_limit;
-    FT_Pos          x;
-    FT_Short        *cont, *cont_limit, prev_cont;
-    FT_Int          xy_size = 0;
-
-
-    /* check that we can add the contours to the glyph */
-    error = FT_GLYPHLOADER_CHECK_POINTS( gloader, 0, n_contours );
-    if ( error )
-      goto Fail;
-
-    /* reading the contours' endpoints & number of points */
-    cont       = gloader->current.outline.contours;
-    cont_limit = cont + n_contours;
-
-    /* check space for contours array + instructions count */
-    if ( n_contours >= 0xFFF || p + ( n_contours + 1 ) * 2 > limit )
-      goto Invalid_Outline;
-
-    prev_cont = FT_NEXT_SHORT( p );
-
-    if ( n_contours > 0 )
-      cont[0] = prev_cont;
-
-    if ( prev_cont < 0 )
-      goto Invalid_Outline;
-
-    for ( cont++; cont < cont_limit; cont++ )
-    {
-      cont[0] = FT_NEXT_SHORT( p );
-      if ( cont[0] <= prev_cont )
-      {
-        /* unordered contours: this is invalid */
-        goto Invalid_Outline;
-      }
-      prev_cont = cont[0];
-    }
-
-    n_points = 0;
-    if ( n_contours > 0 )
-    {
-      n_points = cont[-1] + 1;
-      if ( n_points < 0 )
-        goto Invalid_Outline;
-    }
-
-    /* note that we will add four phantom points later */
-    error = FT_GLYPHLOADER_CHECK_POINTS( gloader, n_points + 4, 0 );
-    if ( error )
-      goto Fail;
-
-    /* reading the bytecode instructions */
-    load->glyph->control_len  = 0;
-    load->glyph->control_data = NULL;
-
-    if ( p + 2 > limit )
-      goto Invalid_Outline;
-
-    n_ins = FT_NEXT_USHORT( p );
-
-    FT_TRACE5(( "  Instructions size: %u\n", n_ins ));
-
-#ifdef TT_USE_BYTECODE_INTERPRETER
-
-    if ( IS_HINTED( load->load_flags ) )
-    {
-      FT_ULong  tmp;
-
-
-      /* check instructions size */
-      if ( ( limit - p ) < n_ins )
-      {
-        FT_TRACE1(( "TT_Load_Simple_Glyph: instruction count mismatch\n" ));
-        error = FT_THROW( Too_Many_Hints );
-        goto Fail;
-      }
-
-      /* we don't trust `maxSizeOfInstructions' in the `maxp' table */
-      /* and thus update the bytecode array size by ourselves       */
-
-      tmp   = load->exec->glyphSize;
-      error = Update_Max( load->exec->memory,
-                          &tmp,
-                          sizeof ( FT_Byte ),
-                          (void*)&load->exec->glyphIns,
-                          n_ins );
-
-      load->exec->glyphSize = (FT_UShort)tmp;
-      if ( error )
-        return error;
-
-      load->glyph->control_len  = n_ins;
-      load->glyph->control_data = load->exec->glyphIns;
-
-      if ( n_ins )
-        FT_MEM_COPY( load->exec->glyphIns, p, (FT_Long)n_ins );
-    }
-
-#endif /* TT_USE_BYTECODE_INTERPRETER */
-
-    p += n_ins;
-
-    outline = &gloader->current.outline;
-
-    /* reading the point tags */
-    flag       = (FT_Byte*)outline->tags;
-    flag_limit = flag + n_points;
-
-    FT_ASSERT( flag );
-
-    while ( flag < flag_limit )
-    {
-      if ( p + 1 > limit )
-        goto Invalid_Outline;
-
-      *flag++ = c = FT_NEXT_BYTE( p );
-      if ( c & 8 )
-      {
-        if ( p + 1 > limit )
-          goto Invalid_Outline;
-
-        count = FT_NEXT_BYTE( p );
-        if ( flag + (FT_Int)count > flag_limit )
-          goto Invalid_Outline;
-
-        for ( ; count > 0; count-- )
-          *flag++ = c;
-      }
-    }
-
-    /* reading the X coordinates */
-
-    vec       = outline->points;
-    vec_limit = vec + n_points;
-    flag      = (FT_Byte*)outline->tags;
-    x         = 0;
-
-    if ( p + xy_size > limit )
-      goto Invalid_Outline;
-
-    for ( ; vec < vec_limit; vec++, flag++ )
-    {
-      FT_Pos   y = 0;
-      FT_Byte  f = *flag;
-
-
-      if ( f & 2 )
-      {
-        if ( p + 1 > limit )
-          goto Invalid_Outline;
-
-        y = (FT_Pos)FT_NEXT_BYTE( p );
-        if ( ( f & 16 ) == 0 )
-          y = -y;
-      }
-      else if ( ( f & 16 ) == 0 )
-      {
-        if ( p + 2 > limit )
-          goto Invalid_Outline;
-
-        y = (FT_Pos)FT_NEXT_SHORT( p );
-      }
-
-      x     += y;
-      vec->x = x;
-      /* the cast is for stupid compilers */
-      *flag  = (FT_Byte)( f & ~( 2 | 16 ) );
-    }
-
-    /* reading the Y coordinates */
-
-    vec       = gloader->current.outline.points;
-    vec_limit = vec + n_points;
-    flag      = (FT_Byte*)outline->tags;
-    x         = 0;
-
-    for ( ; vec < vec_limit; vec++, flag++ )
-    {
-      FT_Pos   y = 0;
-      FT_Byte  f = *flag;
-
-
-      if ( f & 4 )
-      {
-        if ( p + 1 > limit )
-          goto Invalid_Outline;
-
-        y = (FT_Pos)FT_NEXT_BYTE( p );
-        if ( ( f & 32 ) == 0 )
-          y = -y;
-      }
-      else if ( ( f & 32 ) == 0 )
-      {
-        if ( p + 2 > limit )
-          goto Invalid_Outline;
-
-        y = (FT_Pos)FT_NEXT_SHORT( p );
-      }
-
-      x     += y;
-      vec->y = x;
-      /* the cast is for stupid compilers */
-      *flag  = (FT_Byte)( f & FT_CURVE_TAG_ON );
-    }
-
-    outline->n_points   = (FT_Short)n_points;
-    outline->n_contours = (FT_Short)n_contours;
-
-    load->cursor = p;
-
-  Fail:
-    return error;
-
-  Invalid_Outline:
-    error = FT_THROW( Invalid_Outline );
-    goto Fail;
-  }
-
-
-  FT_CALLBACK_DEF( FT_Error )
-  TT_Load_Composite_Glyph( TT_Loader  loader )
-  {
-    FT_Error        error;
-    FT_Byte*        p       = loader->cursor;
-    FT_Byte*        limit   = loader->limit;
-    FT_GlyphLoader  gloader = loader->gloader;
-    FT_SubGlyph     subglyph;
-    FT_UInt         num_subglyphs;
-
-
-    num_subglyphs = 0;
-
-    do
-    {
-      FT_Fixed  xx, xy, yy, yx;
-      FT_UInt   count;
-
-
-      /* check that we can load a new subglyph */
-      error = FT_GlyphLoader_CheckSubGlyphs( gloader, num_subglyphs + 1 );
-      if ( error )
-        goto Fail;
-
-      /* check space */
-      if ( p + 4 > limit )
-        goto Invalid_Composite;
-
-      subglyph = gloader->current.subglyphs + num_subglyphs;
-
-      subglyph->arg1 = subglyph->arg2 = 0;
-
-      subglyph->flags = FT_NEXT_USHORT( p );
-      subglyph->index = FT_NEXT_USHORT( p );
-
-      /* check space */
-      count = 2;
-      if ( subglyph->flags & ARGS_ARE_WORDS )
-        count += 2;
-      if ( subglyph->flags & WE_HAVE_A_SCALE )
-        count += 2;
-      else if ( subglyph->flags & WE_HAVE_AN_XY_SCALE )
-        count += 4;
-      else if ( subglyph->flags & WE_HAVE_A_2X2 )
-        count += 8;
-
-      if ( p + count > limit )
-        goto Invalid_Composite;
-
-      /* read arguments */
-      if ( subglyph->flags & ARGS_ARE_XY_VALUES )
-      {
-        if ( subglyph->flags & ARGS_ARE_WORDS )
-        {
-          subglyph->arg1 = FT_NEXT_SHORT( p );
-          subglyph->arg2 = FT_NEXT_SHORT( p );
-        }
-        else
-        {
-          subglyph->arg1 = FT_NEXT_CHAR( p );
-          subglyph->arg2 = FT_NEXT_CHAR( p );
-        }
-      }
-      else
-      {
-        if ( subglyph->flags & ARGS_ARE_WORDS )
-        {
-          subglyph->arg1 = (FT_Int)FT_NEXT_USHORT( p );
-          subglyph->arg2 = (FT_Int)FT_NEXT_USHORT( p );
-        }
-        else
-        {
-          subglyph->arg1 = (FT_Int)FT_NEXT_BYTE( p );
-          subglyph->arg2 = (FT_Int)FT_NEXT_BYTE( p );
-        }
-      }
-
-      /* read transform */
-      xx = yy = 0x10000L;
-      xy = yx = 0;
-
-      if ( subglyph->flags & WE_HAVE_A_SCALE )
-      {
-        xx = (FT_Fixed)FT_NEXT_SHORT( p ) * 4;
-        yy = xx;
-      }
-      else if ( subglyph->flags & WE_HAVE_AN_XY_SCALE )
-      {
-        xx = (FT_Fixed)FT_NEXT_SHORT( p ) * 4;
-        yy = (FT_Fixed)FT_NEXT_SHORT( p ) * 4;
-      }
-      else if ( subglyph->flags & WE_HAVE_A_2X2 )
-      {
-        xx = (FT_Fixed)FT_NEXT_SHORT( p ) * 4;
-        yx = (FT_Fixed)FT_NEXT_SHORT( p ) * 4;
-        xy = (FT_Fixed)FT_NEXT_SHORT( p ) * 4;
-        yy = (FT_Fixed)FT_NEXT_SHORT( p ) * 4;
-      }
-
-      subglyph->transform.xx = xx;
-      subglyph->transform.xy = xy;
-      subglyph->transform.yx = yx;
-      subglyph->transform.yy = yy;
-
-      num_subglyphs++;
-
-    } while ( subglyph->flags & MORE_COMPONENTS );
-
-    gloader->current.num_subglyphs = num_subglyphs;
-    FT_TRACE5(( "  %d component%s\n",
-                num_subglyphs,
-                num_subglyphs > 1 ? "s" : "" ));
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-    {
-      FT_UInt  i;
-
-
-      subglyph = gloader->current.subglyphs;
-
-      for ( i = 0; i < num_subglyphs; i++ )
-      {
-        if ( num_subglyphs > 1 )
-          FT_TRACE7(( "    subglyph %d:\n", i ));
-
-        FT_TRACE7(( "      glyph index: %d\n", subglyph->index ));
-
-        if ( subglyph->flags & ARGS_ARE_XY_VALUES )
-          FT_TRACE7(( "      offset: x=%d, y=%d\n",
-                      subglyph->arg1,
-                      subglyph->arg2 ));
-        else
-          FT_TRACE7(( "      matching points: base=%d, component=%d\n",
-                      subglyph->arg1,
-                      subglyph->arg2 ));
-
-        if ( subglyph->flags & WE_HAVE_A_SCALE )
-          FT_TRACE7(( "      scaling: %f\n",
-                      subglyph->transform.xx / 65536.0 ));
-        else if ( subglyph->flags & WE_HAVE_AN_XY_SCALE )
-          FT_TRACE7(( "      scaling: x=%f, y=%f\n",
-                      subglyph->transform.xx / 65536.0,
-                      subglyph->transform.yy / 65536.0 ));
-        else if ( subglyph->flags & WE_HAVE_A_2X2 )
-          FT_TRACE7(( "      scaling: xx=%f, yx=%f\n"
-                      "               xy=%f, yy=%f\n",
-                      subglyph->transform.xx / 65536.0,
-                      subglyph->transform.yx / 65536.0,
-                      subglyph->transform.xy / 65536.0,
-                      subglyph->transform.yy / 65536.0 ));
-
-        subglyph++;
-      }
-    }
-#endif /* FT_DEBUG_LEVEL_TRACE */
-
-#ifdef TT_USE_BYTECODE_INTERPRETER
-
-    {
-      FT_Stream  stream = loader->stream;
-
-
-      /* we must undo the FT_FRAME_ENTER in order to point */
-      /* to the composite instructions, if we find some.   */
-      /* We will process them later.                       */
-      /*                                                   */
-      loader->ins_pos = (FT_ULong)( FT_STREAM_POS() +
-                                    p - limit );
-    }
-
-#endif
-
-    loader->cursor = p;
-
-  Fail:
-    return error;
-
-  Invalid_Composite:
-    error = FT_THROW( Invalid_Composite );
-    goto Fail;
-  }
-
-
-  FT_LOCAL_DEF( void )
-  TT_Init_Glyph_Loading( TT_Face  face )
-  {
-    face->access_glyph_frame   = TT_Access_Glyph_Frame;
-    face->read_glyph_header    = TT_Load_Glyph_Header;
-    face->read_simple_glyph    = TT_Load_Simple_Glyph;
-    face->read_composite_glyph = TT_Load_Composite_Glyph;
-    face->forget_glyph_frame   = TT_Forget_Glyph_Frame;
-  }
-
-
-  static void
-  tt_prepare_zone( TT_GlyphZone  zone,
-                   FT_GlyphLoad  load,
-                   FT_UInt       start_point,
-                   FT_UInt       start_contour )
-  {
-    zone->n_points    = (FT_UShort)load->outline.n_points -
-                          (FT_UShort)start_point;
-    zone->n_contours  = load->outline.n_contours -
-                          (FT_Short)start_contour;
-    zone->org         = load->extra_points + start_point;
-    zone->cur         = load->outline.points + start_point;
-    zone->orus        = load->extra_points2 + start_point;
-    zone->tags        = (FT_Byte*)load->outline.tags + start_point;
-    zone->contours    = (FT_UShort*)load->outline.contours + start_contour;
-    zone->first_point = (FT_UShort)start_point;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    TT_Hint_Glyph                                                      */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Hint the glyph using the zone prepared by the caller.  Note that   */
-  /*    the zone is supposed to include four phantom points.               */
-  /*                                                                       */
-  static FT_Error
-  TT_Hint_Glyph( TT_Loader  loader,
-                 FT_Bool    is_composite )
-  {
-#if defined TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY || \
-    defined TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL
-    TT_Face    face   = loader->face;
-    TT_Driver  driver = (TT_Driver)FT_FACE_DRIVER( face );
-#endif
-
-    TT_GlyphZone  zone = &loader->zone;
-
-#ifdef TT_USE_BYTECODE_INTERPRETER
-    FT_Long       n_ins;
-#else
-    FT_UNUSED( is_composite );
-#endif
-
-
-#ifdef TT_USE_BYTECODE_INTERPRETER
-    if ( loader->glyph->control_len > 0xFFFFL )
-    {
-      FT_TRACE1(( "TT_Hint_Glyph: too long instructions" ));
-      FT_TRACE1(( " (0x%lx byte) is truncated\n",
-                  loader->glyph->control_len ));
-    }
-    n_ins = loader->glyph->control_len;
-
-    /* save original point position in org */
-    if ( n_ins > 0 )
-      FT_ARRAY_COPY( zone->org, zone->cur, zone->n_points );
-
-    /* Reset graphics state. */
-    loader->exec->GS = loader->size->GS;
-
-    /* XXX: UNDOCUMENTED! Hinting instructions of a composite glyph */
-    /*      completely refer to the (already) hinted subglyphs.     */
-    if ( is_composite )
-    {
-      loader->exec->metrics.x_scale = 1 << 16;
-      loader->exec->metrics.y_scale = 1 << 16;
-
-      FT_ARRAY_COPY( zone->orus, zone->cur, zone->n_points );
-    }
-    else
-    {
-      loader->exec->metrics.x_scale = loader->size->metrics->x_scale;
-      loader->exec->metrics.y_scale = loader->size->metrics->y_scale;
-    }
-#endif
-
-    /* round phantom points */
-    zone->cur[zone->n_points - 4].x =
-      FT_PIX_ROUND( zone->cur[zone->n_points - 4].x );
-    zone->cur[zone->n_points - 3].x =
-      FT_PIX_ROUND( zone->cur[zone->n_points - 3].x );
-    zone->cur[zone->n_points - 2].y =
-      FT_PIX_ROUND( zone->cur[zone->n_points - 2].y );
-    zone->cur[zone->n_points - 1].y =
-      FT_PIX_ROUND( zone->cur[zone->n_points - 1].y );
-
-#ifdef TT_USE_BYTECODE_INTERPRETER
-
-    if ( n_ins > 0 )
-    {
-      FT_Error  error;
-
-      FT_GlyphLoader  gloader         = loader->gloader;
-      FT_Outline      current_outline = gloader->current.outline;
-
-
-      TT_Set_CodeRange( loader->exec, tt_coderange_glyph,
-                        loader->exec->glyphIns, n_ins );
-
-      loader->exec->is_composite = is_composite;
-      loader->exec->pts          = *zone;
-
-      error = TT_Run_Context( loader->exec );
-      if ( error && loader->exec->pedantic_hinting )
-        return error;
-
-      /* store drop-out mode in bits 5-7; set bit 2 also as a marker */
-      current_outline.tags[0] |=
-        ( loader->exec->GS.scan_type << 5 ) | FT_CURVE_TAG_HAS_SCANMODE;
-    }
-
-#endif
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL
-    /* Save possibly modified glyph phantom points unless in v40 backward  */
-    /* compatibility mode, where no movement on the x axis means no reason */
-    /* to change bearings or advance widths.                               */
-    if ( !( driver->interpreter_version == TT_INTERPRETER_VERSION_40 &&
-            loader->exec->backward_compatibility ) )
-    {
-#endif
-      loader->pp1 = zone->cur[zone->n_points - 4];
-      loader->pp2 = zone->cur[zone->n_points - 3];
-      loader->pp3 = zone->cur[zone->n_points - 2];
-      loader->pp4 = zone->cur[zone->n_points - 1];
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL
-    }
-#endif
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-    if ( driver->interpreter_version == TT_INTERPRETER_VERSION_38 )
-    {
-      if ( loader->exec->sph_tweak_flags & SPH_TWEAK_DEEMBOLDEN )
-        FT_Outline_EmboldenXY( &loader->gloader->current.outline, -24, 0 );
-
-      else if ( loader->exec->sph_tweak_flags & SPH_TWEAK_EMBOLDEN )
-        FT_Outline_EmboldenXY( &loader->gloader->current.outline, 24, 0 );
-    }
-#endif /* TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY */
-
-    return FT_Err_Ok;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    TT_Process_Simple_Glyph                                            */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Once a simple glyph has been loaded, it needs to be processed.     */
-  /*    Usually, this means scaling and hinting through bytecode           */
-  /*    interpretation.                                                    */
-  /*                                                                       */
-  static FT_Error
-  TT_Process_Simple_Glyph( TT_Loader  loader )
-  {
-    FT_GlyphLoader  gloader = loader->gloader;
-    FT_Error        error   = FT_Err_Ok;
-    FT_Outline*     outline;
-    FT_Int          n_points;
-
-
-    outline  = &gloader->current.outline;
-    n_points = outline->n_points;
-
-    /* set phantom points */
-
-    outline->points[n_points    ] = loader->pp1;
-    outline->points[n_points + 1] = loader->pp2;
-    outline->points[n_points + 2] = loader->pp3;
-    outline->points[n_points + 3] = loader->pp4;
-
-    outline->tags[n_points    ] = 0;
-    outline->tags[n_points + 1] = 0;
-    outline->tags[n_points + 2] = 0;
-    outline->tags[n_points + 3] = 0;
-
-    n_points += 4;
-
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-
-    if ( FT_IS_NAMED_INSTANCE( FT_FACE( loader->face ) ) ||
-         FT_IS_VARIATION( FT_FACE( loader->face ) )      )
-    {
-      /* Deltas apply to the unscaled data. */
-      error = TT_Vary_Apply_Glyph_Deltas( loader->face,
-                                          loader->glyph_index,
-                                          outline,
-                                          (FT_UInt)n_points );
-
-      /* recalculate linear horizontal and vertical advances */
-      /* if we don't have HVAR and VVAR, respectively        */
-      if ( !( loader->face->variation_support & TT_FACE_FLAG_VAR_HADVANCE ) )
-        loader->linear = outline->points[n_points - 3].x -
-                         outline->points[n_points - 4].x;
-      if ( !( loader->face->variation_support & TT_FACE_FLAG_VAR_VADVANCE ) )
-        loader->vadvance = outline->points[n_points - 1].x -
-                           outline->points[n_points - 2].x;
-
-      if ( error )
-        return error;
-    }
-
-#endif /* TT_CONFIG_OPTION_GX_VAR_SUPPORT */
-
-    if ( IS_HINTED( loader->load_flags ) )
-    {
-      tt_prepare_zone( &loader->zone, &gloader->current, 0, 0 );
-
-      FT_ARRAY_COPY( loader->zone.orus, loader->zone.cur,
-                     loader->zone.n_points + 4 );
-    }
-
-    {
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-      TT_Face    face   = loader->face;
-      TT_Driver  driver = (TT_Driver)FT_FACE_DRIVER( face );
-
-      FT_String*  family         = face->root.family_name;
-      FT_UInt     ppem           = loader->size->metrics->x_ppem;
-      FT_String*  style          = face->root.style_name;
-      FT_UInt     x_scale_factor = 1000;
-#endif
-
-      FT_Vector*  vec   = outline->points;
-      FT_Vector*  limit = outline->points + n_points;
-
-      FT_Fixed  x_scale = 0; /* pacify compiler */
-      FT_Fixed  y_scale = 0;
-
-      FT_Bool  do_scale = FALSE;
-
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-
-      if ( driver->interpreter_version == TT_INTERPRETER_VERSION_38 )
-      {
-        /* scale, but only if enabled and only if TT hinting is being used */
-        if ( IS_HINTED( loader->load_flags ) )
-          x_scale_factor = sph_test_tweak_x_scaling( face,
-                                                     family,
-                                                     ppem,
-                                                     style,
-                                                     loader->glyph_index );
-        /* scale the glyph */
-        if ( ( loader->load_flags & FT_LOAD_NO_SCALE ) == 0 ||
-             x_scale_factor != 1000                         )
-        {
-          x_scale = FT_MulDiv( loader->size->metrics->x_scale,
-                               (FT_Long)x_scale_factor, 1000 );
-          y_scale = loader->size->metrics->y_scale;
-
-          /* compensate for any scaling by de/emboldening; */
-          /* the amount was determined via experimentation */
-          if ( x_scale_factor != 1000 && ppem > 11 )
-            FT_Outline_EmboldenXY( outline,
-                                   FT_MulFix( 1280 * ppem,
-                                              1000 - x_scale_factor ),
-                                   0 );
-          do_scale = TRUE;
-        }
-      }
-      else
-
-#endif /* TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY */
-
-      {
-        /* scale the glyph */
-        if ( ( loader->load_flags & FT_LOAD_NO_SCALE ) == 0 )
-        {
-          x_scale = loader->size->metrics->x_scale;
-          y_scale = loader->size->metrics->y_scale;
-
-          do_scale = TRUE;
-        }
-      }
-
-      if ( do_scale )
-      {
-        for ( ; vec < limit; vec++ )
-        {
-          vec->x = FT_MulFix( vec->x, x_scale );
-          vec->y = FT_MulFix( vec->y, y_scale );
-        }
-      }
-
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-      /* if we have a HVAR table, `pp1' and/or `pp2' are already adjusted */
-      if ( !( loader->face->variation_support & TT_FACE_FLAG_VAR_HADVANCE ) ||
-           !IS_HINTED( loader->load_flags )                                 )
-#endif
-      {
-        loader->pp1 = outline->points[n_points - 4];
-        loader->pp2 = outline->points[n_points - 3];
-      }
-
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-      /* if we have a VVAR table, `pp3' and/or `pp4' are already adjusted */
-      if ( !( loader->face->variation_support & TT_FACE_FLAG_VAR_VADVANCE ) ||
-           !IS_HINTED( loader->load_flags )                                 )
-#endif
-      {
-        loader->pp3 = outline->points[n_points - 2];
-        loader->pp4 = outline->points[n_points - 1];
-      }
-    }
-
-    if ( IS_HINTED( loader->load_flags ) )
-    {
-      loader->zone.n_points += 4;
-
-      error = TT_Hint_Glyph( loader, 0 );
-    }
-
-    return error;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    TT_Process_Composite_Component                                     */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Once a composite component has been loaded, it needs to be         */
-  /*    processed.  Usually, this means transforming and translating.      */
-  /*                                                                       */
-  static FT_Error
-  TT_Process_Composite_Component( TT_Loader    loader,
-                                  FT_SubGlyph  subglyph,
-                                  FT_UInt      start_point,
-                                  FT_UInt      num_base_points )
-  {
-    FT_GlyphLoader  gloader = loader->gloader;
-    FT_Outline      current;
-    FT_Bool         have_scale;
-    FT_Pos          x, y;
-
-
-    current.points   = gloader->base.outline.points +
-                         num_base_points;
-    current.n_points = gloader->base.outline.n_points -
-                         (short)num_base_points;
-
-    have_scale = FT_BOOL( subglyph->flags & ( WE_HAVE_A_SCALE     |
-                                              WE_HAVE_AN_XY_SCALE |
-                                              WE_HAVE_A_2X2       ) );
-
-    /* perform the transform required for this subglyph */
-    if ( have_scale )
-      FT_Outline_Transform( &current, &subglyph->transform );
-
-    /* get offset */
-    if ( !( subglyph->flags & ARGS_ARE_XY_VALUES ) )
-    {
-      FT_UInt     num_points = (FT_UInt)gloader->base.outline.n_points;
-      FT_UInt     k = (FT_UInt)subglyph->arg1;
-      FT_UInt     l = (FT_UInt)subglyph->arg2;
-      FT_Vector*  p1;
-      FT_Vector*  p2;
-
-
-      /* match l-th point of the newly loaded component to the k-th point */
-      /* of the previously loaded components.                             */
-
-      /* change to the point numbers used by our outline */
-      k += start_point;
-      l += num_base_points;
-      if ( k >= num_base_points ||
-           l >= num_points      )
-        return FT_THROW( Invalid_Composite );
-
-      p1 = gloader->base.outline.points + k;
-      p2 = gloader->base.outline.points + l;
-
-      x = p1->x - p2->x;
-      y = p1->y - p2->y;
-    }
-    else
-    {
-      x = subglyph->arg1;
-      y = subglyph->arg2;
-
-      if ( !x && !y )
-        return FT_Err_Ok;
-
-      /* Use a default value dependent on                                  */
-      /* TT_CONFIG_OPTION_COMPONENT_OFFSET_SCALED.  This is useful for old */
-      /* TT fonts which don't set the xxx_COMPONENT_OFFSET bit.            */
-
-      if ( have_scale &&
-#ifdef TT_CONFIG_OPTION_COMPONENT_OFFSET_SCALED
-           !( subglyph->flags & UNSCALED_COMPONENT_OFFSET ) )
-#else
-            ( subglyph->flags & SCALED_COMPONENT_OFFSET ) )
-#endif
-      {
-
-#if 0
-
-        /*******************************************************************/
-        /*                                                                 */
-        /* This algorithm is what Apple documents.  But it doesn't work.   */
-        /*                                                                 */
-        int  a = subglyph->transform.xx > 0 ?  subglyph->transform.xx
-                                            : -subglyph->transform.xx;
-        int  b = subglyph->transform.yx > 0 ?  subglyph->transform.yx
-                                            : -subglyph->transform.yx;
-        int  c = subglyph->transform.xy > 0 ?  subglyph->transform.xy
-                                            : -subglyph->transform.xy;
-        int  d = subglyph->transform.yy > 0 ?  subglyph->transform.yy
-                                            : -subglyph->transform.yy;
-        int  m = a > b ? a : b;
-        int  n = c > d ? c : d;
-
-
-        if ( a - b <= 33 && a - b >= -33 )
-          m *= 2;
-        if ( c - d <= 33 && c - d >= -33 )
-          n *= 2;
-        x = FT_MulFix( x, m );
-        y = FT_MulFix( y, n );
-
-#else /* 1 */
-
-        /*******************************************************************/
-        /*                                                                 */
-        /* This algorithm is a guess and works much better than the above. */
-        /*                                                                 */
-        FT_Fixed  mac_xscale = FT_Hypot( subglyph->transform.xx,
-                                         subglyph->transform.xy );
-        FT_Fixed  mac_yscale = FT_Hypot( subglyph->transform.yy,
-                                         subglyph->transform.yx );
-
-
-        x = FT_MulFix( x, mac_xscale );
-        y = FT_MulFix( y, mac_yscale );
-
-#endif /* 1 */
-
-      }
-
-      if ( !( loader->load_flags & FT_LOAD_NO_SCALE ) )
-      {
-        FT_Fixed  x_scale = loader->size->metrics->x_scale;
-        FT_Fixed  y_scale = loader->size->metrics->y_scale;
-
-
-        x = FT_MulFix( x, x_scale );
-        y = FT_MulFix( y, y_scale );
-
-        if ( subglyph->flags & ROUND_XY_TO_GRID )
-        {
-          TT_Face    face   = loader->face;
-          TT_Driver  driver = (TT_Driver)FT_FACE_DRIVER( face );
-
-
-          if ( IS_HINTED( loader->load_flags ) )
-          {
-            /*
-             * We round the horizontal offset only if there is hinting along
-             * the x axis; this corresponds to integer advance width values.
-             *
-             * Theoretically, a glyph's bytecode can toggle ClearType's
-             * `backward compatibility' mode, which would allow modification
-             * of the advance width.  In reality, however, applications
-             * neither allow nor expect modified advance widths if subpixel
-             * rendering is active.
-             *
-             */
-            if ( driver->interpreter_version == TT_INTERPRETER_VERSION_35 )
-              x = FT_PIX_ROUND( x );
-
-            y = FT_PIX_ROUND( y );
-          }
-        }
-      }
-    }
-
-    if ( x || y )
-      FT_Outline_Translate( &current, x, y );
-
-    return FT_Err_Ok;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    TT_Process_Composite_Glyph                                         */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    This is slightly different from TT_Process_Simple_Glyph, in that   */
-  /*    its sole purpose is to hint the glyph.  Thus this function is      */
-  /*    only available when bytecode interpreter is enabled.               */
-  /*                                                                       */
-  static FT_Error
-  TT_Process_Composite_Glyph( TT_Loader  loader,
-                              FT_UInt    start_point,
-                              FT_UInt    start_contour )
-  {
-    FT_Error     error;
-    FT_Outline*  outline;
-    FT_UInt      i;
-
-
-    outline = &loader->gloader->base.outline;
-
-    /* make room for phantom points */
-    error = FT_GLYPHLOADER_CHECK_POINTS( loader->gloader,
-                                         outline->n_points + 4,
-                                         0 );
-    if ( error )
-      return error;
-
-    outline->points[outline->n_points    ] = loader->pp1;
-    outline->points[outline->n_points + 1] = loader->pp2;
-    outline->points[outline->n_points + 2] = loader->pp3;
-    outline->points[outline->n_points + 3] = loader->pp4;
-
-    outline->tags[outline->n_points    ] = 0;
-    outline->tags[outline->n_points + 1] = 0;
-    outline->tags[outline->n_points + 2] = 0;
-    outline->tags[outline->n_points + 3] = 0;
-
-#ifdef TT_USE_BYTECODE_INTERPRETER
-
-    {
-      FT_Stream  stream = loader->stream;
-      FT_UShort  n_ins, max_ins;
-      FT_ULong   tmp;
-
-
-      /* TT_Load_Composite_Glyph only gives us the offset of instructions */
-      /* so we read them here                                             */
-      if ( FT_STREAM_SEEK( loader->ins_pos ) ||
-           FT_READ_USHORT( n_ins )           )
-        return error;
-
-      FT_TRACE5(( "  Instructions size = %d\n", n_ins ));
-
-      /* check it */
-      max_ins = loader->face->max_profile.maxSizeOfInstructions;
-      if ( n_ins > max_ins )
-      {
-        /* don't trust `maxSizeOfInstructions'; */
-        /* only do a rough safety check         */
-        if ( (FT_Int)n_ins > loader->byte_len )
-        {
-          FT_TRACE1(( "TT_Process_Composite_Glyph:"
-                      " too many instructions (%d) for glyph with length %d\n",
-                      n_ins, loader->byte_len ));
-          return FT_THROW( Too_Many_Hints );
-        }
-
-        tmp   = loader->exec->glyphSize;
-        error = Update_Max( loader->exec->memory,
-                            &tmp,
-                            sizeof ( FT_Byte ),
-                            (void*)&loader->exec->glyphIns,
-                            n_ins );
-
-        loader->exec->glyphSize = (FT_UShort)tmp;
-        if ( error )
-          return error;
-      }
-      else if ( n_ins == 0 )
-        return FT_Err_Ok;
-
-      if ( FT_STREAM_READ( loader->exec->glyphIns, n_ins ) )
-        return error;
-
-      loader->glyph->control_data = loader->exec->glyphIns;
-      loader->glyph->control_len  = n_ins;
-    }
-
-#endif
-
-    tt_prepare_zone( &loader->zone, &loader->gloader->base,
-                     start_point, start_contour );
-
-    /* Some points are likely touched during execution of  */
-    /* instructions on components.  So let's untouch them. */
-    for ( i = 0; i < loader->zone.n_points; i++ )
-      loader->zone.tags[i] &= ~FT_CURVE_TAG_TOUCH_BOTH;
-
-    loader->zone.n_points += 4;
-
-    return TT_Hint_Glyph( loader, 1 );
-  }
-
-
-  /*
-   * Calculate the phantom points
-   *
-   * Defining the right side bearing (rsb) as
-   *
-   *   rsb = aw - (lsb + xmax - xmin)
-   *
-   * (with `aw' the advance width, `lsb' the left side bearing, and `xmin'
-   * and `xmax' the glyph's minimum and maximum x value), the OpenType
-   * specification defines the initial position of horizontal phantom points
-   * as
-   *
-   *   pp1 = (round(xmin - lsb), 0)      ,
-   *   pp2 = (round(pp1 + aw), 0)        .
-   *
-   * Note that the rounding to the grid (in the device space) is not
-   * documented currently in the specification.
-   *
-   * However, the specification lacks the precise definition of vertical
-   * phantom points.  Greg Hitchcock provided the following explanation.
-   *
-   * - a `vmtx' table is present
-   *
-   *   For any glyph, the minimum and maximum y values (`ymin' and `ymax')
-   *   are given in the `glyf' table, the top side bearing (tsb) and advance
-   *   height (ah) are given in the `vmtx' table.  The bottom side bearing
-   *   (bsb) is then calculated as
-   *
-   *     bsb = ah - (tsb + ymax - ymin)       ,
-   *
-   *   and the initial position of vertical phantom points is
-   *
-   *     pp3 = (x, round(ymax + tsb))       ,
-   *     pp4 = (x, round(pp3 - ah))         .
-   *
-   *   See below for value `x'.
-   *
-   * - no `vmtx' table in the font
-   *
-   *   If there is an `OS/2' table, we set
-   *
-   *     DefaultAscender = sTypoAscender       ,
-   *     DefaultDescender = sTypoDescender     ,
-   *
-   *   otherwise we use data from the `hhea' table:
-   *
-   *     DefaultAscender = Ascender         ,
-   *     DefaultDescender = Descender       .
-   *
-   *   With these two variables we can now set
-   *
-   *     ah = DefaultAscender - sDefaultDescender    ,
-   *     tsb = DefaultAscender - yMax                ,
-   *
-   *   and proceed as if a `vmtx' table was present.
-   *
-   * Usually we have
-   *
-   *   x = aw / 2      ,                                                (1)
-   *
-   * but there is one compatibility case where it can be set to
-   *
-   *   x = -DefaultDescender -
-   *         ((DefaultAscender - DefaultDescender - aw) / 2)     .      (2)
-   *
-   * and another one with
-   *
-   *   x = 0     .                                                      (3)
-   *
-   * In Windows, the history of those values is quite complicated,
-   * depending on the hinting engine (that is, the graphics framework).
-   *
-   *   framework        from                 to       formula
-   *  ----------------------------------------------------------
-   *    GDI       Windows 98               current      (1)
-   *              (Windows 2000 for NT)
-   *    GDI+      Windows XP               Windows 7    (2)
-   *    GDI+      Windows 8                current      (3)
-   *    DWrite    Windows 7                current      (3)
-   *
-   * For simplicity, FreeType uses (1) for grayscale subpixel hinting and
-   * (3) for everything else.
-   *
-   */
-  static void
-  tt_loader_set_pp( TT_Loader  loader )
-  {
-    FT_Bool  subpixel_hinting = 0;
-    FT_Bool  grayscale        = 0;
-    FT_Bool  use_aw_2         = 0;
-
-#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
-    TT_Driver driver = (TT_Driver)FT_FACE_DRIVER( loader->face );
-#endif
-
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-    if ( driver->interpreter_version == TT_INTERPRETER_VERSION_38 )
-    {
-      subpixel_hinting = loader->exec ? loader->exec->subpixel_hinting
-                                      : 0;
-      grayscale        = loader->exec ? loader->exec->grayscale
-                                      : 0;
-    }
-#endif
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL
-    if ( driver->interpreter_version == TT_INTERPRETER_VERSION_40 )
-    {
-      subpixel_hinting = loader->exec ? loader->exec->subpixel_hinting_lean
-                                      : 0;
-      grayscale        = loader->exec ? loader->exec->grayscale_cleartype
-                                      : 0;
-    }
-#endif
-
-    use_aw_2 = (FT_Bool)( subpixel_hinting && grayscale );
-
-    loader->pp1.x = loader->bbox.xMin - loader->left_bearing;
-    loader->pp1.y = 0;
-    loader->pp2.x = loader->pp1.x + loader->advance;
-    loader->pp2.y = 0;
-
-    loader->pp3.x = use_aw_2 ? loader->advance / 2 : 0;
-    loader->pp3.y = loader->bbox.yMax + loader->top_bearing;
-    loader->pp4.x = use_aw_2 ? loader->advance / 2 : 0;
-    loader->pp4.y = loader->pp3.y - loader->vadvance;
-  }
-
-
-  /* a utility function to retrieve i-th node from given FT_List */
-  static FT_ListNode
-  ft_list_get_node_at( FT_List  list,
-                       FT_UInt  idx )
-  {
-    FT_ListNode  cur;
-
-
-    if ( !list )
-      return NULL;
-
-    for ( cur = list->head; cur; cur = cur->next )
-    {
-      if ( !idx )
-        return cur;
-
-      idx--;
-    }
-
-    return NULL;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    load_truetype_glyph                                                */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Loads a given truetype glyph.  Handles composites and uses a       */
-  /*    TT_Loader object.                                                  */
-  /*                                                                       */
-  static FT_Error
-  load_truetype_glyph( TT_Loader  loader,
-                       FT_UInt    glyph_index,
-                       FT_UInt    recurse_count,
-                       FT_Bool    header_only )
-  {
-    FT_Error        error        = FT_Err_Ok;
-    FT_Fixed        x_scale, y_scale;
-    FT_ULong        offset;
-    TT_Face         face         = loader->face;
-    FT_GlyphLoader  gloader      = loader->gloader;
-    FT_Bool         opened_frame = 0;
-
-#ifdef FT_CONFIG_OPTION_INCREMENTAL
-    FT_StreamRec    inc_stream;
-    FT_Data         glyph_data;
-    FT_Bool         glyph_data_loaded = 0;
-#endif
-
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-    if ( recurse_count )
-      FT_TRACE5(( "  nesting level: %d\n", recurse_count ));
-#endif
-
-    /* some fonts have an incorrect value of `maxComponentDepth' */
-    if ( recurse_count > face->max_profile.maxComponentDepth )
-    {
-      FT_TRACE1(( "load_truetype_glyph: maxComponentDepth set to %d\n",
-                  recurse_count ));
-      face->max_profile.maxComponentDepth = (FT_UShort)recurse_count;
-    }
-
-#ifndef FT_CONFIG_OPTION_INCREMENTAL
-    /* check glyph index */
-    if ( glyph_index >= (FT_UInt)face->root.num_glyphs )
-    {
-      error = FT_THROW( Invalid_Glyph_Index );
-      goto Exit;
-    }
-#endif
-
-    loader->glyph_index = glyph_index;
-
-    if ( ( loader->load_flags & FT_LOAD_NO_SCALE ) == 0 )
-    {
-      x_scale = loader->size->metrics->x_scale;
-      y_scale = loader->size->metrics->y_scale;
-    }
-    else
-    {
-      x_scale = 0x10000L;
-      y_scale = 0x10000L;
-    }
-
-    /* Set `offset' to the start of the glyph relative to the start of */
-    /* the `glyf' table, and `byte_len' to the length of the glyph in  */
-    /* bytes.                                                          */
-
-#ifdef FT_CONFIG_OPTION_INCREMENTAL
-
-    /* If we are loading glyph data via the incremental interface, set */
-    /* the loader stream to a memory stream reading the data returned  */
-    /* by the interface.                                               */
-    if ( face->root.internal->incremental_interface )
-    {
-      error = face->root.internal->incremental_interface->funcs->get_glyph_data(
-                face->root.internal->incremental_interface->object,
-                glyph_index, &glyph_data );
-      if ( error )
-        goto Exit;
-
-      glyph_data_loaded = 1;
-      offset            = 0;
-      loader->byte_len  = glyph_data.length;
-
-      FT_ZERO( &inc_stream );
-      FT_Stream_OpenMemory( &inc_stream,
-                            glyph_data.pointer,
-                            (FT_ULong)glyph_data.length );
-
-      loader->stream = &inc_stream;
-    }
-    else
-
-#endif /* FT_CONFIG_OPTION_INCREMENTAL */
-
-      offset = tt_face_get_location( face, glyph_index,
-                                     (FT_UInt*)&loader->byte_len );
-
-    if ( loader->byte_len > 0 )
-    {
-#ifdef FT_CONFIG_OPTION_INCREMENTAL
-      /* for the incremental interface, `glyf_offset' is always zero */
-      if ( !face->glyf_offset                          &&
-           !face->root.internal->incremental_interface )
-#else
-      if ( !face->glyf_offset )
-#endif /* FT_CONFIG_OPTION_INCREMENTAL */
-      {
-        FT_TRACE2(( "no `glyf' table but non-zero `loca' entry\n" ));
-        error = FT_THROW( Invalid_Table );
-        goto Exit;
-      }
-
-      error = face->access_glyph_frame( loader, glyph_index,
-                                        face->glyf_offset + offset,
-                                        (FT_UInt)loader->byte_len );
-      if ( error )
-        goto Exit;
-
-      opened_frame = 1;
-
-      /* read glyph header first */
-      error = face->read_glyph_header( loader );
-      if ( error )
-        goto Exit;
-
-      /* the metrics must be computed after loading the glyph header */
-      /* since we need the glyph's `yMax' value in case the vertical */
-      /* metrics must be emulated                                    */
-      error = tt_get_metrics( loader, glyph_index );
-      if ( error )
-        goto Exit;
-
-      if ( header_only )
-        goto Exit;
-    }
-
-    if ( loader->byte_len == 0 || loader->n_contours == 0 )
-    {
-      loader->bbox.xMin = 0;
-      loader->bbox.xMax = 0;
-      loader->bbox.yMin = 0;
-      loader->bbox.yMax = 0;
-
-      error = tt_get_metrics( loader, glyph_index );
-      if ( error )
-        goto Exit;
-
-      if ( header_only )
-        goto Exit;
-
-      /* must initialize points before (possibly) overriding */
-      /* glyph metrics from the incremental interface        */
-      tt_loader_set_pp( loader );
-
-#ifdef FT_CONFIG_OPTION_INCREMENTAL
-      tt_get_metrics_incr_overrides( loader, glyph_index );
-#endif
-
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-
-      if ( FT_IS_NAMED_INSTANCE( FT_FACE( face ) ) ||
-           FT_IS_VARIATION( FT_FACE( face ) )      )
-      {
-        /* a small outline structure with four elements for */
-        /* communication with `TT_Vary_Apply_Glyph_Deltas'  */
-        FT_Vector   points[4];
-        char        tags[4]     = { 1, 1, 1, 1 };
-        short       contours[4] = { 0, 1, 2, 3 };
-        FT_Outline  outline;
-
-
-        points[0].x = loader->pp1.x;
-        points[0].y = loader->pp1.y;
-        points[1].x = loader->pp2.x;
-        points[1].y = loader->pp2.y;
-
-        points[2].x = loader->pp3.x;
-        points[2].y = loader->pp3.y;
-        points[3].x = loader->pp4.x;
-        points[3].y = loader->pp4.y;
-
-        outline.n_points   = 4;
-        outline.n_contours = 4;
-        outline.points     = points;
-        outline.tags       = tags;
-        outline.contours   = contours;
-
-        /* this must be done before scaling */
-        error = TT_Vary_Apply_Glyph_Deltas( loader->face,
-                                            glyph_index,
-                                            &outline,
-                                            (FT_UInt)outline.n_points );
-        if ( error )
-          goto Exit;
-
-        loader->pp1.x = points[0].x;
-        loader->pp1.y = points[0].y;
-        loader->pp2.x = points[1].x;
-        loader->pp2.y = points[1].y;
-
-        loader->pp3.x = points[2].x;
-        loader->pp3.y = points[2].y;
-        loader->pp4.x = points[3].x;
-        loader->pp4.y = points[3].y;
-
-
-        /* recalculate linear horizontal and vertical advances */
-        /* if we don't have HVAR and VVAR, respectively        */
-        if ( !( loader->face->variation_support & TT_FACE_FLAG_VAR_HADVANCE ) )
-          loader->linear = loader->pp2.x - loader->pp1.x;
-        if ( !( loader->face->variation_support & TT_FACE_FLAG_VAR_VADVANCE ) )
-          loader->vadvance = loader->pp4.x - loader->pp3.x;
-      }
-
-#endif /* TT_CONFIG_OPTION_GX_VAR_SUPPORT */
-
-      /* scale phantom points, if necessary; */
-      /* they get rounded in `TT_Hint_Glyph' */
-      if ( ( loader->load_flags & FT_LOAD_NO_SCALE ) == 0 )
-      {
-        loader->pp1.x = FT_MulFix( loader->pp1.x, x_scale );
-        loader->pp2.x = FT_MulFix( loader->pp2.x, x_scale );
-        /* pp1.y and pp2.y are always zero */
-
-        loader->pp3.x = FT_MulFix( loader->pp3.x, x_scale );
-        loader->pp3.y = FT_MulFix( loader->pp3.y, y_scale );
-        loader->pp4.x = FT_MulFix( loader->pp4.x, x_scale );
-        loader->pp4.y = FT_MulFix( loader->pp4.y, y_scale );
-      }
-
-      error = FT_Err_Ok;
-      goto Exit;
-    }
-
-    /* must initialize phantom points before (possibly) overriding */
-    /* glyph metrics from the incremental interface                */
-    tt_loader_set_pp( loader );
-
-#ifdef FT_CONFIG_OPTION_INCREMENTAL
-    tt_get_metrics_incr_overrides( loader, glyph_index );
-#endif
-
-    /***********************************************************************/
-    /***********************************************************************/
-    /***********************************************************************/
-
-    /* if it is a simple glyph, load it */
-
-    if ( loader->n_contours > 0 )
-    {
-      error = face->read_simple_glyph( loader );
-      if ( error )
-        goto Exit;
-
-      /* all data have been read */
-      face->forget_glyph_frame( loader );
-      opened_frame = 0;
-
-      error = TT_Process_Simple_Glyph( loader );
-      if ( error )
-        goto Exit;
-
-      FT_GlyphLoader_Add( gloader );
-    }
-
-    /***********************************************************************/
-    /***********************************************************************/
-    /***********************************************************************/
-
-    /* otherwise, load a composite! */
-    else if ( loader->n_contours < 0 )
-    {
-      FT_Memory  memory = face->root.memory;
-
-      FT_UInt   start_point;
-      FT_UInt   start_contour;
-      FT_ULong  ins_pos;  /* position of composite instructions, if any */
-
-      FT_ListNode  node, node2;
-
-
-      /* normalize the `n_contours' value */
-      loader->n_contours = -1;
-
-      /*
-       * We store the glyph index directly in the `node->data' pointer,
-       * following the glib solution (cf. macro `GUINT_TO_POINTER') with a
-       * double cast to make this portable.  Note, however, that this needs
-       * pointers with a width of at least 32 bits.
-       */
-
-
-      /* clear the nodes filled by sibling chains */
-      node = ft_list_get_node_at( &loader->composites, recurse_count );
-      for ( node2 = node; node2; node2 = node2->next )
-        node2->data = (void*)FT_ULONG_MAX;
-
-      /* check whether we already have a composite glyph with this index */
-      if ( FT_List_Find( &loader->composites,
-                         FT_UINT_TO_POINTER( glyph_index ) ) )
-      {
-        FT_TRACE1(( "TT_Load_Composite_Glyph:"
-                    " infinite recursion detected\n" ));
-        error = FT_THROW( Invalid_Composite );
-        goto Exit;
-      }
-
-      else if ( node )
-        node->data = FT_UINT_TO_POINTER( glyph_index );
-
-      else
-      {
-        if ( FT_NEW( node ) )
-          goto Exit;
-        node->data = FT_UINT_TO_POINTER( glyph_index );
-        FT_List_Add( &loader->composites, node );
-      }
-
-      start_point   = (FT_UInt)gloader->base.outline.n_points;
-      start_contour = (FT_UInt)gloader->base.outline.n_contours;
-
-      /* for each subglyph, read composite header */
-      error = face->read_composite_glyph( loader );
-      if ( error )
-        goto Exit;
-
-      /* store the offset of instructions */
-      ins_pos = loader->ins_pos;
-
-      /* all data we need are read */
-      face->forget_glyph_frame( loader );
-      opened_frame = 0;
-
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-
-      if ( FT_IS_NAMED_INSTANCE( FT_FACE( face ) ) ||
-           FT_IS_VARIATION( FT_FACE( face ) )      )
-      {
-        short        i, limit;
-        FT_SubGlyph  subglyph;
-
-        FT_Outline  outline;
-        FT_Vector*  points   = NULL;
-        char*       tags     = NULL;
-        short*      contours = NULL;
-
-
-        limit = (short)gloader->current.num_subglyphs;
-
-        /* construct an outline structure for              */
-        /* communication with `TT_Vary_Apply_Glyph_Deltas' */
-        outline.n_points   = (short)( gloader->current.num_subglyphs + 4 );
-        outline.n_contours = outline.n_points;
-
-        outline.points   = NULL;
-        outline.tags     = NULL;
-        outline.contours = NULL;
-
-        if ( FT_NEW_ARRAY( points, outline.n_points )   ||
-             FT_NEW_ARRAY( tags, outline.n_points )     ||
-             FT_NEW_ARRAY( contours, outline.n_points ) )
-          goto Exit1;
-
-        subglyph = gloader->current.subglyphs;
-
-        for ( i = 0; i < limit; i++, subglyph++ )
-        {
-          /* applying deltas for anchor points doesn't make sense, */
-          /* but we don't have to specially check this since       */
-          /* unused delta values are zero anyways                  */
-          points[i].x = subglyph->arg1;
-          points[i].y = subglyph->arg2;
-          tags[i]     = 1;
-          contours[i] = i;
-        }
-
-        points[i].x = loader->pp1.x;
-        points[i].y = loader->pp1.y;
-        tags[i]     = 1;
-        contours[i] = i;
-
-        i++;
-        points[i].x = loader->pp2.x;
-        points[i].y = loader->pp2.y;
-        tags[i]     = 1;
-        contours[i] = i;
-
-        i++;
-        points[i].x = loader->pp3.x;
-        points[i].y = loader->pp3.y;
-        tags[i]     = 1;
-        contours[i] = i;
-
-        i++;
-        points[i].x = loader->pp4.x;
-        points[i].y = loader->pp4.y;
-        tags[i]     = 1;
-        contours[i] = i;
-
-        outline.points   = points;
-        outline.tags     = tags;
-        outline.contours = contours;
-
-        /* this call provides additional offsets */
-        /* for each component's translation      */
-        if ( FT_SET_ERROR( TT_Vary_Apply_Glyph_Deltas(
-                             face,
-                             glyph_index,
-                             &outline,
-                             (FT_UInt)outline.n_points ) ) )
-          goto Exit1;
-
-        subglyph = gloader->current.subglyphs;
-
-        for ( i = 0; i < limit; i++, subglyph++ )
-        {
-          if ( subglyph->flags & ARGS_ARE_XY_VALUES )
-          {
-            subglyph->arg1 = (FT_Int16)points[i].x;
-            subglyph->arg2 = (FT_Int16)points[i].y;
-          }
-        }
-
-        loader->pp1.x = points[i + 0].x;
-        loader->pp1.y = points[i + 0].y;
-        loader->pp2.x = points[i + 1].x;
-        loader->pp2.y = points[i + 1].y;
-
-        loader->pp3.x = points[i + 2].x;
-        loader->pp3.y = points[i + 2].y;
-        loader->pp4.x = points[i + 3].x;
-        loader->pp4.y = points[i + 3].y;
-
-        /* recalculate linear horizontal and vertical advances */
-        /* if we don't have HVAR and VVAR, respectively        */
-        if ( !( face->variation_support & TT_FACE_FLAG_VAR_HADVANCE ) )
-          loader->linear = loader->pp2.x - loader->pp1.x;
-        if ( !( face->variation_support & TT_FACE_FLAG_VAR_VADVANCE ) )
-          loader->vadvance = loader->pp4.x - loader->pp3.x;
-
-      Exit1:
-        FT_FREE( outline.points );
-        FT_FREE( outline.tags );
-        FT_FREE( outline.contours );
-
-        if ( error )
-          goto Exit;
-      }
-
-#endif /* TT_CONFIG_OPTION_GX_VAR_SUPPORT */
-
-      /* scale phantom points, if necessary; */
-      /* they get rounded in `TT_Hint_Glyph' */
-      if ( ( loader->load_flags & FT_LOAD_NO_SCALE ) == 0 )
-      {
-        loader->pp1.x = FT_MulFix( loader->pp1.x, x_scale );
-        loader->pp2.x = FT_MulFix( loader->pp2.x, x_scale );
-        /* pp1.y and pp2.y are always zero */
-
-        loader->pp3.x = FT_MulFix( loader->pp3.x, x_scale );
-        loader->pp3.y = FT_MulFix( loader->pp3.y, y_scale );
-        loader->pp4.x = FT_MulFix( loader->pp4.x, x_scale );
-        loader->pp4.y = FT_MulFix( loader->pp4.y, y_scale );
-      }
-
-      /* if the flag FT_LOAD_NO_RECURSE is set, we return the subglyph */
-      /* `as is' in the glyph slot (the client application will be     */
-      /* responsible for interpreting these data)...                   */
-      if ( loader->load_flags & FT_LOAD_NO_RECURSE )
-      {
-        FT_GlyphLoader_Add( gloader );
-        loader->glyph->format = FT_GLYPH_FORMAT_COMPOSITE;
-
-        goto Exit;
-      }
-
-      /*********************************************************************/
-      /*********************************************************************/
-      /*********************************************************************/
-
-      {
-        FT_UInt      n, num_base_points;
-        FT_SubGlyph  subglyph       = NULL;
-
-        FT_UInt      num_points     = start_point;
-        FT_UInt      num_subglyphs  = gloader->current.num_subglyphs;
-        FT_UInt      num_base_subgs = gloader->base.num_subglyphs;
-
-        FT_Stream    old_stream     = loader->stream;
-        FT_Int       old_byte_len   = loader->byte_len;
-
-
-        FT_GlyphLoader_Add( gloader );
-
-        /* read each subglyph independently */
-        for ( n = 0; n < num_subglyphs; n++ )
-        {
-          FT_Vector  pp[4];
-
-          FT_Int  linear_hadvance;
-          FT_Int  linear_vadvance;
-
-
-          /* Each time we call load_truetype_glyph in this loop, the   */
-          /* value of `gloader.base.subglyphs' can change due to table */
-          /* reallocations.  We thus need to recompute the subglyph    */
-          /* pointer on each iteration.                                */
-          subglyph = gloader->base.subglyphs + num_base_subgs + n;
-
-          pp[0] = loader->pp1;
-          pp[1] = loader->pp2;
-          pp[2] = loader->pp3;
-          pp[3] = loader->pp4;
-
-          linear_hadvance = loader->linear;
-          linear_vadvance = loader->vadvance;
-
-          num_base_points = (FT_UInt)gloader->base.outline.n_points;
-
-          error = load_truetype_glyph( loader,
-                                       (FT_UInt)subglyph->index,
-                                       recurse_count + 1,
-                                       FALSE );
-          if ( error )
-            goto Exit;
-
-          /* restore subglyph pointer */
-          subglyph = gloader->base.subglyphs + num_base_subgs + n;
-
-          /* restore phantom points if necessary */
-          if ( !( subglyph->flags & USE_MY_METRICS ) )
-          {
-            loader->pp1 = pp[0];
-            loader->pp2 = pp[1];
-            loader->pp3 = pp[2];
-            loader->pp4 = pp[3];
-
-            loader->linear   = linear_hadvance;
-            loader->vadvance = linear_vadvance;
-          }
-
-          num_points = (FT_UInt)gloader->base.outline.n_points;
-
-          if ( num_points == num_base_points )
-            continue;
-
-          /* gloader->base.outline consists of three parts:               */
-          /* 0 -(1)-> start_point -(2)-> num_base_points -(3)-> n_points. */
-          /*                                                              */
-          /* (1): exists from the beginning                               */
-          /* (2): components that have been loaded so far                 */
-          /* (3): the newly loaded component                              */
-          error = TT_Process_Composite_Component( loader,
-                                                  subglyph,
-                                                  start_point,
-                                                  num_base_points );
-          if ( error )
-            goto Exit;
-        }
-
-        loader->stream   = old_stream;
-        loader->byte_len = old_byte_len;
-
-        /* process the glyph */
-        loader->ins_pos = ins_pos;
-        if ( IS_HINTED( loader->load_flags ) &&
-#ifdef TT_USE_BYTECODE_INTERPRETER
-             subglyph->flags & WE_HAVE_INSTR &&
-#endif
-             num_points > start_point )
-        {
-          error = TT_Process_Composite_Glyph( loader,
-                                              start_point,
-                                              start_contour );
-          if ( error )
-            goto Exit;
-        }
-      }
-    }
-
-    /***********************************************************************/
-    /***********************************************************************/
-    /***********************************************************************/
-
-  Exit:
-
-    if ( opened_frame )
-      face->forget_glyph_frame( loader );
-
-#ifdef FT_CONFIG_OPTION_INCREMENTAL
-
-    if ( glyph_data_loaded )
-      face->root.internal->incremental_interface->funcs->free_glyph_data(
-        face->root.internal->incremental_interface->object,
-        &glyph_data );
-
-#endif
-
-    return error;
-  }
-
-
-  static FT_Error
-  compute_glyph_metrics( TT_Loader  loader,
-                         FT_UInt    glyph_index )
-  {
-    TT_Face    face   = loader->face;
-#if defined TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY || \
-    defined TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL
-    TT_Driver  driver = (TT_Driver)FT_FACE_DRIVER( face );
-#endif
-
-    FT_BBox       bbox;
-    FT_Fixed      y_scale;
-    TT_GlyphSlot  glyph = loader->glyph;
-    TT_Size       size  = loader->size;
-
-
-    y_scale = 0x10000L;
-    if ( ( loader->load_flags & FT_LOAD_NO_SCALE ) == 0 )
-      y_scale = size->metrics->y_scale;
-
-    if ( glyph->format != FT_GLYPH_FORMAT_COMPOSITE )
-      FT_Outline_Get_CBox( &glyph->outline, &bbox );
-    else
-      bbox = loader->bbox;
-
-    /* get the device-independent horizontal advance; it is scaled later */
-    /* by the base layer.                                                */
-    glyph->linearHoriAdvance = loader->linear;
-
-    glyph->metrics.horiBearingX = bbox.xMin;
-    glyph->metrics.horiBearingY = bbox.yMax;
-    glyph->metrics.horiAdvance  = loader->pp2.x - loader->pp1.x;
-
-    /* Adjust advance width to the value contained in the hdmx table   */
-    /* unless FT_LOAD_COMPUTE_METRICS is set or backward compatibility */
-    /* mode of the v40 interpreter is active.  See `ttinterp.h' for    */
-    /* details on backward compatibility mode.                         */
-    if (
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL
-         !( driver->interpreter_version == TT_INTERPRETER_VERSION_40  &&
-            ( loader->exec && loader->exec->backward_compatibility  ) ) &&
-#endif
-         !face->postscript.isFixedPitch                                 &&
-         IS_HINTED( loader->load_flags )                                &&
-         !( loader->load_flags & FT_LOAD_COMPUTE_METRICS )              )
-    {
-      FT_Byte*  widthp;
-
-
-      widthp = tt_face_get_device_metrics( face,
-                                           size->metrics->x_ppem,
-                                           glyph_index );
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-
-      if ( driver->interpreter_version == TT_INTERPRETER_VERSION_38 )
-      {
-        FT_Bool  ignore_x_mode;
-
-
-        ignore_x_mode = FT_BOOL( FT_LOAD_TARGET_MODE( loader->load_flags ) !=
-                                 FT_RENDER_MODE_MONO );
-
-        if ( widthp                                                   &&
-             ( ( ignore_x_mode && loader->exec->compatible_widths ) ||
-                !ignore_x_mode                                      ||
-                SPH_OPTION_BITMAP_WIDTHS                            ) )
-          glyph->metrics.horiAdvance = *widthp * 64;
-      }
-      else
-
-#endif /* TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY */
-
-      {
-        if ( widthp )
-          glyph->metrics.horiAdvance = *widthp * 64;
-      }
-    }
-
-    /* set glyph dimensions */
-    glyph->metrics.width  = SUB_LONG( bbox.xMax, bbox.xMin );
-    glyph->metrics.height = SUB_LONG( bbox.yMax, bbox.yMin );
-
-    /* Now take care of vertical metrics.  In the case where there is */
-    /* no vertical information within the font (relatively common),   */
-    /* create some metrics manually                                   */
-    {
-      FT_Pos  top;      /* scaled vertical top side bearing  */
-      FT_Pos  advance;  /* scaled vertical advance height    */
-
-
-      /* Get the unscaled top bearing and advance height. */
-      if ( face->vertical_info                   &&
-           face->vertical.number_Of_VMetrics > 0 )
-      {
-        top = (FT_Short)FT_DivFix( loader->pp3.y - bbox.yMax,
-                                   y_scale );
-
-        if ( loader->pp3.y <= loader->pp4.y )
-          advance = 0;
-        else
-          advance = (FT_UShort)FT_DivFix( loader->pp3.y - loader->pp4.y,
-                                          y_scale );
-      }
-      else
-      {
-        FT_Pos  height;
-
-
-        /* XXX Compute top side bearing and advance height in  */
-        /*     Get_VMetrics instead of here.                   */
-
-        /* NOTE: The OS/2 values are the only `portable' ones, */
-        /*       which is why we use them, if there is an OS/2 */
-        /*       table in the font.  Otherwise, we use the     */
-        /*       values defined in the horizontal header.      */
-
-        height = (FT_Short)FT_DivFix( SUB_LONG( bbox.yMax,
-                                                bbox.yMin ),
-                                      y_scale );
-        if ( face->os2.version != 0xFFFFU )
-          advance = (FT_Pos)( face->os2.sTypoAscender -
-                              face->os2.sTypoDescender );
-        else
-          advance = (FT_Pos)( face->horizontal.Ascender -
-                              face->horizontal.Descender );
-
-        top = ( advance - height ) / 2;
-      }
-
-#ifdef FT_CONFIG_OPTION_INCREMENTAL
-      {
-        FT_Incremental_InterfaceRec*  incr;
-        FT_Incremental_MetricsRec     incr_metrics;
-        FT_Error                      error;
-
-
-        incr = face->root.internal->incremental_interface;
-
-        /* If this is an incrementally loaded font see if there are */
-        /* overriding metrics for this glyph.                       */
-        if ( incr && incr->funcs->get_glyph_metrics )
-        {
-          incr_metrics.bearing_x = 0;
-          incr_metrics.bearing_y = top;
-          incr_metrics.advance   = advance;
-
-          error = incr->funcs->get_glyph_metrics( incr->object,
-                                                  glyph_index,
-                                                  TRUE,
-                                                  &incr_metrics );
-          if ( error )
-            return error;
-
-          top     = incr_metrics.bearing_y;
-          advance = incr_metrics.advance;
-        }
-      }
-
-      /* GWW: Do vertical metrics get loaded incrementally too? */
-
-#endif /* FT_CONFIG_OPTION_INCREMENTAL */
-
-      glyph->linearVertAdvance = advance;
-
-      /* scale the metrics */
-      if ( !( loader->load_flags & FT_LOAD_NO_SCALE ) )
-      {
-        top     = FT_MulFix( top,     y_scale );
-        advance = FT_MulFix( advance, y_scale );
-      }
-
-      /* XXX: for now, we have no better algorithm for the lsb, but it */
-      /*      should work fine.                                        */
-      /*                                                               */
-      glyph->metrics.vertBearingX = glyph->metrics.horiBearingX -
-                                      glyph->metrics.horiAdvance / 2;
-      glyph->metrics.vertBearingY = top;
-      glyph->metrics.vertAdvance  = advance;
-    }
-
-    return 0;
-  }
-
-
-#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS
-
-  static FT_Error
-  load_sbit_image( TT_Size       size,
-                   TT_GlyphSlot  glyph,
-                   FT_UInt       glyph_index,
-                   FT_Int32      load_flags )
-  {
-    TT_Face             face;
-    SFNT_Service        sfnt;
-    FT_Stream           stream;
-    FT_Error            error;
-    TT_SBit_MetricsRec  sbit_metrics;
-
-
-    face   = (TT_Face)glyph->face;
-    sfnt   = (SFNT_Service)face->sfnt;
-    stream = face->root.stream;
-
-    error = sfnt->load_sbit_image( face,
-                                   size->strike_index,
-                                   glyph_index,
-                                   (FT_UInt)load_flags,
-                                   stream,
-                                   &glyph->bitmap,
-                                   &sbit_metrics );
-    if ( !error )
-    {
-      glyph->outline.n_points   = 0;
-      glyph->outline.n_contours = 0;
-
-      glyph->metrics.width  = (FT_Pos)sbit_metrics.width  * 64;
-      glyph->metrics.height = (FT_Pos)sbit_metrics.height * 64;
-
-      glyph->metrics.horiBearingX = (FT_Pos)sbit_metrics.horiBearingX * 64;
-      glyph->metrics.horiBearingY = (FT_Pos)sbit_metrics.horiBearingY * 64;
-      glyph->metrics.horiAdvance  = (FT_Pos)sbit_metrics.horiAdvance  * 64;
-
-      glyph->metrics.vertBearingX = (FT_Pos)sbit_metrics.vertBearingX * 64;
-      glyph->metrics.vertBearingY = (FT_Pos)sbit_metrics.vertBearingY * 64;
-      glyph->metrics.vertAdvance  = (FT_Pos)sbit_metrics.vertAdvance  * 64;
-
-      glyph->format = FT_GLYPH_FORMAT_BITMAP;
-
-      if ( load_flags & FT_LOAD_VERTICAL_LAYOUT )
-      {
-        glyph->bitmap_left = sbit_metrics.vertBearingX;
-        glyph->bitmap_top  = sbit_metrics.vertBearingY;
-      }
-      else
-      {
-        glyph->bitmap_left = sbit_metrics.horiBearingX;
-        glyph->bitmap_top  = sbit_metrics.horiBearingY;
-      }
-    }
-
-    return error;
-  }
-
-#endif /* TT_CONFIG_OPTION_EMBEDDED_BITMAPS */
-
-
-  static FT_Error
-  tt_loader_init( TT_Loader     loader,
-                  TT_Size       size,
-                  TT_GlyphSlot  glyph,
-                  FT_Int32      load_flags,
-                  FT_Bool       glyf_table_only )
-  {
-    TT_Face    face;
-    FT_Stream  stream;
-
-#ifdef TT_USE_BYTECODE_INTERPRETER
-    FT_Error   error;
-    FT_Bool    pedantic = FT_BOOL( load_flags & FT_LOAD_PEDANTIC );
-#if defined TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY || \
-    defined TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL
-    TT_Driver  driver = (TT_Driver)FT_FACE_DRIVER( (TT_Face)glyph->face );
-#endif
-#endif
-
-
-    face   = (TT_Face)glyph->face;
-    stream = face->root.stream;
-
-    FT_ZERO( loader );
-
-#ifdef TT_USE_BYTECODE_INTERPRETER
-
-    /* load execution context */
-    if ( IS_HINTED( load_flags ) && !glyf_table_only )
-    {
-      TT_ExecContext  exec;
-      FT_Bool         grayscale = TRUE;
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL
-      FT_Bool         subpixel_hinting_lean;
-      FT_Bool         grayscale_cleartype;
-#endif
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-      FT_Bool  subpixel_hinting = FALSE;
-
-#if 0
-      /* not used yet */
-      FT_Bool  compatible_widths;
-      FT_Bool  symmetrical_smoothing;
-      FT_Bool  bgr;
-      FT_Bool  vertical_lcd;
-      FT_Bool  subpixel_positioned;
-      FT_Bool  gray_cleartype;
-#endif
-#endif /* TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY */
-
-      FT_Bool  reexecute = FALSE;
-
-
-      if ( size->bytecode_ready < 0 || size->cvt_ready < 0 )
-      {
-        error = tt_size_ready_bytecode( size, pedantic );
-        if ( error )
-          return error;
-      }
-      else if ( size->bytecode_ready )
-        return size->bytecode_ready;
-      else if ( size->cvt_ready )
-        return size->cvt_ready;
-
-      /* query new execution context */
-      exec = size->context;
-      if ( !exec )
-        return FT_THROW( Could_Not_Find_Context );
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL
-      if ( driver->interpreter_version == TT_INTERPRETER_VERSION_40 )
-      {
-        subpixel_hinting_lean =
-          FT_BOOL( FT_LOAD_TARGET_MODE( load_flags ) !=
-                   FT_RENDER_MODE_MONO               );
-        grayscale_cleartype =
-          FT_BOOL( subpixel_hinting_lean         &&
-                   !( ( load_flags         &
-                        FT_LOAD_TARGET_LCD )   ||
-                      ( load_flags           &
-                        FT_LOAD_TARGET_LCD_V ) ) );
-        exec->vertical_lcd_lean =
-          FT_BOOL( subpixel_hinting_lean    &&
-                   ( load_flags           &
-                     FT_LOAD_TARGET_LCD_V ) );
-      }
-      else
-      {
-        subpixel_hinting_lean   = FALSE;
-        grayscale_cleartype     = FALSE;
-        exec->vertical_lcd_lean = FALSE;
-      }
-#endif
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-
-      if ( driver->interpreter_version == TT_INTERPRETER_VERSION_38 )
-      {
-        subpixel_hinting = FT_BOOL( ( FT_LOAD_TARGET_MODE( load_flags ) !=
-                                      FT_RENDER_MODE_MONO               )  &&
-                                    SPH_OPTION_SET_SUBPIXEL                );
-
-        if ( subpixel_hinting )
-          grayscale = FALSE;
-        else if ( SPH_OPTION_SET_GRAYSCALE )
-        {
-          grayscale        = TRUE;
-          subpixel_hinting = FALSE;
-        }
-        else
-          grayscale = FALSE;
-
-        if ( FT_IS_TRICKY( glyph->face ) )
-          subpixel_hinting = FALSE;
-
-        exec->ignore_x_mode      = subpixel_hinting || grayscale;
-        exec->rasterizer_version = SPH_OPTION_SET_RASTERIZER_VERSION;
-        if ( exec->sph_tweak_flags & SPH_TWEAK_RASTERIZER_35 )
-          exec->rasterizer_version = TT_INTERPRETER_VERSION_35;
-
-#if 1
-        exec->compatible_widths     = SPH_OPTION_SET_COMPATIBLE_WIDTHS;
-        exec->symmetrical_smoothing = TRUE;
-        exec->bgr                   = FALSE;
-        exec->vertical_lcd          = FALSE;
-        exec->subpixel_positioned   = TRUE;
-        exec->gray_cleartype        = FALSE;
-#else /* 0 */
-        exec->compatible_widths =
-          FT_BOOL( FT_LOAD_TARGET_MODE( load_flags ) !=
-                   TT_LOAD_COMPATIBLE_WIDTHS );
-        exec->symmetrical_smoothing =
-          FT_BOOL( FT_LOAD_TARGET_MODE( load_flags ) !=
-                   TT_LOAD_SYMMETRICAL_SMOOTHING );
-        exec->bgr =
-          FT_BOOL( FT_LOAD_TARGET_MODE( load_flags ) !=
-                   TT_LOAD_BGR );
-        exec->vertical_lcd =
-          FT_BOOL( FT_LOAD_TARGET_MODE( load_flags ) !=
-                   TT_LOAD_VERTICAL_LCD );
-        exec->subpixel_positioned =
-          FT_BOOL( FT_LOAD_TARGET_MODE( load_flags ) !=
-                   TT_LOAD_SUBPIXEL_POSITIONED );
-        exec->gray_cleartype =
-          FT_BOOL( FT_LOAD_TARGET_MODE( load_flags ) !=
-                   TT_LOAD_GRAY_CLEARTYPE );
-#endif /* 0 */
-
-      }
-      else
-
-#endif /* TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY */
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL
-      if ( driver->interpreter_version == TT_INTERPRETER_VERSION_40 )
-        grayscale = FT_BOOL( !subpixel_hinting_lean               &&
-                             FT_LOAD_TARGET_MODE( load_flags ) !=
-                               FT_RENDER_MODE_MONO                );
-      else
-#endif
-        grayscale = FT_BOOL( FT_LOAD_TARGET_MODE( load_flags ) !=
-                               FT_RENDER_MODE_MONO             );
-
-      error = TT_Load_Context( exec, face, size );
-      if ( error )
-        return error;
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-
-      if ( driver->interpreter_version == TT_INTERPRETER_VERSION_38 )
-      {
-        /* a change from mono to subpixel rendering (and vice versa) */
-        /* requires a re-execution of the CVT program                */
-        if ( subpixel_hinting != exec->subpixel_hinting )
-        {
-          FT_TRACE4(( "tt_loader_init: subpixel hinting change,"
-                      " re-executing `prep' table\n" ));
-
-          exec->subpixel_hinting = subpixel_hinting;
-          reexecute              = TRUE;
-        }
-
-        /* a change from mono to grayscale rendering (and vice versa) */
-        /* requires a re-execution of the CVT program                 */
-        if ( grayscale != exec->grayscale )
-        {
-          FT_TRACE4(( "tt_loader_init: grayscale hinting change,"
-                      " re-executing `prep' table\n" ));
-
-          exec->grayscale = grayscale;
-          reexecute       = TRUE;
-        }
-      }
-      else
-
-#endif /* TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY */
-
-      {
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL
-        if ( driver->interpreter_version == TT_INTERPRETER_VERSION_40 )
-        {
-          /* a change from mono to subpixel rendering (and vice versa) */
-          /* requires a re-execution of the CVT program                */
-          if ( subpixel_hinting_lean != exec->subpixel_hinting_lean )
-          {
-            FT_TRACE4(( "tt_loader_init: subpixel hinting change,"
-                        " re-executing `prep' table\n" ));
-
-            exec->subpixel_hinting_lean = subpixel_hinting_lean;
-            reexecute                   = TRUE;
-          }
-
-          /* a change from colored to grayscale subpixel rendering (and */
-          /* vice versa) requires a re-execution of the CVT program     */
-          if ( grayscale_cleartype != exec->grayscale_cleartype )
-          {
-            FT_TRACE4(( "tt_loader_init: grayscale subpixel hinting change,"
-                        " re-executing `prep' table\n" ));
-
-            exec->grayscale_cleartype = grayscale_cleartype;
-            reexecute                 = TRUE;
-          }
-        }
-#endif
-
-        /* a change from mono to grayscale rendering (and vice versa) */
-        /* requires a re-execution of the CVT program                 */
-        if ( grayscale != exec->grayscale )
-        {
-          FT_TRACE4(( "tt_loader_init: grayscale hinting change,"
-                      " re-executing `prep' table\n" ));
-
-          exec->grayscale = grayscale;
-          reexecute       = TRUE;
-        }
-      }
-
-      if ( reexecute )
-      {
-        FT_UInt  i;
-
-
-        for ( i = 0; i < size->cvt_size; i++ )
-          size->cvt[i] = FT_MulFix( face->cvt[i], size->ttmetrics.scale );
-        error = tt_size_run_prep( size, pedantic );
-        if ( error )
-          return error;
-      }
-
-      /* check whether the cvt program has disabled hinting */
-      if ( exec->GS.instruct_control & 1 )
-        load_flags |= FT_LOAD_NO_HINTING;
-
-      /* load default graphics state -- if needed */
-      if ( exec->GS.instruct_control & 2 )
-        exec->GS = tt_default_graphics_state;
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-      /* check whether we have a font hinted for ClearType --           */
-      /* note that this flag can also be modified in a glyph's bytecode */
-      if ( driver->interpreter_version == TT_INTERPRETER_VERSION_38 &&
-           exec->GS.instruct_control & 4                            )
-        exec->ignore_x_mode = 0;
-#endif
-
-      exec->pedantic_hinting = FT_BOOL( load_flags & FT_LOAD_PEDANTIC );
-      loader->exec = exec;
-      loader->instructions = exec->glyphIns;
-    }
-
-#endif /* TT_USE_BYTECODE_INTERPRETER */
-
-    /* get face's glyph loader */
-    if ( !glyf_table_only )
-    {
-      FT_GlyphLoader  gloader = glyph->internal->loader;
-
-
-      FT_GlyphLoader_Rewind( gloader );
-      loader->gloader = gloader;
-    }
-
-    loader->load_flags = (FT_ULong)load_flags;
-
-    loader->face   = face;
-    loader->size   = size;
-    loader->glyph  = (FT_GlyphSlot)glyph;
-    loader->stream = stream;
-
-    loader->composites.head = NULL;
-    loader->composites.tail = NULL;
-
-    return FT_Err_Ok;
-  }
-
-
-  static void
-  tt_loader_done( TT_Loader  loader )
-  {
-    FT_List_Finalize( &loader->composites,
-                      NULL,
-                      loader->face->root.memory,
-                      NULL );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    TT_Load_Glyph                                                      */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    A function used to load a single glyph within a given glyph slot,  */
-  /*    for a given size.                                                  */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    glyph       :: A handle to a target slot object where the glyph    */
-  /*                   will be loaded.                                     */
-  /*                                                                       */
-  /*    size        :: A handle to the source face size at which the glyph */
-  /*                   must be scaled/loaded.                              */
-  /*                                                                       */
-  /*    glyph_index :: The index of the glyph in the font file.            */
-  /*                                                                       */
-  /*    load_flags  :: A flag indicating what to load for this glyph.  The */
-  /*                   FT_LOAD_XXX constants can be used to control the    */
-  /*                   glyph loading process (e.g., whether the outline    */
-  /*                   should be scaled, whether to load bitmaps or not,   */
-  /*                   whether to hint the outline, etc).                  */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  FT_LOCAL_DEF( FT_Error )
-  TT_Load_Glyph( TT_Size       size,
-                 TT_GlyphSlot  glyph,
-                 FT_UInt       glyph_index,
-                 FT_Int32      load_flags )
-  {
-    FT_Error      error;
-    TT_LoaderRec  loader;
-
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-#define IS_DEFAULT_INSTANCE  ( !( FT_IS_NAMED_INSTANCE( glyph->face ) ||  \
-                                  FT_IS_VARIATION( glyph->face )      ) )
-#else
-#define IS_DEFAULT_INSTANCE  1
-#endif
-
-
-    FT_TRACE1(( "TT_Load_Glyph: glyph index %d\n", glyph_index ));
-
-#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS
-
-    /* try to load embedded bitmap (if any) */
-    if ( size->strike_index != 0xFFFFFFFFUL      &&
-         ( load_flags & FT_LOAD_NO_BITMAP ) == 0 &&
-         IS_DEFAULT_INSTANCE                     )
-    {
-      FT_Fixed  x_scale = size->root.metrics.x_scale;
-      FT_Fixed  y_scale = size->root.metrics.y_scale;
-
-
-      error = load_sbit_image( size, glyph, glyph_index, load_flags );
-      if ( FT_ERR_EQ( error, Missing_Bitmap ) )
-      {
-        /* the bitmap strike is incomplete and misses the requested glyph; */
-        /* if we have a bitmap-only font, return an empty glyph            */
-        if ( !FT_IS_SCALABLE( glyph->face ) )
-        {
-          TT_Face  face = (TT_Face)glyph->face;
-
-          FT_Short  left_bearing = 0;
-          FT_Short  top_bearing  = 0;
-
-          FT_UShort  advance_width  = 0;
-          FT_UShort  advance_height = 0;
-
-
-          /* to return an empty glyph, however, we need metrics data   */
-          /* from the `hmtx' (or `vmtx') table; the assumption is that */
-          /* empty glyphs are missing intentionally, representing      */
-          /* whitespace - not having at least horizontal metrics is    */
-          /* thus considered an error                                  */
-          if ( !face->horz_metrics_size )
-            return error;
-
-          /* we now construct an empty bitmap glyph */
-          TT_Get_HMetrics( face, glyph_index,
-                           &left_bearing,
-                           &advance_width );
-          TT_Get_VMetrics( face, glyph_index,
-                           0,
-                           &top_bearing,
-                           &advance_height );
-
-          glyph->outline.n_points   = 0;
-          glyph->outline.n_contours = 0;
-
-          glyph->metrics.width  = 0;
-          glyph->metrics.height = 0;
-
-          glyph->metrics.horiBearingX = FT_MulFix( left_bearing, x_scale );
-          glyph->metrics.horiBearingY = 0;
-          glyph->metrics.horiAdvance  = FT_MulFix( advance_width, x_scale );
-
-          glyph->metrics.vertBearingX = 0;
-          glyph->metrics.vertBearingY = FT_MulFix( top_bearing, y_scale );
-          glyph->metrics.vertAdvance  = FT_MulFix( advance_height, y_scale );
-
-          glyph->format            = FT_GLYPH_FORMAT_BITMAP;
-          glyph->bitmap.pixel_mode = FT_PIXEL_MODE_MONO;
-
-          glyph->bitmap_left = 0;
-          glyph->bitmap_top  = 0;
-
-          return FT_Err_Ok;
-        }
-      }
-      else if ( error )
-      {
-        /* return error if font is not scalable */
-        if ( !FT_IS_SCALABLE( glyph->face ) )
-          return error;
-      }
-      else
-      {
-        if ( FT_IS_SCALABLE( glyph->face ) )
-        {
-          /* for the bbox we need the header only */
-          (void)tt_loader_init( &loader, size, glyph, load_flags, TRUE );
-          (void)load_truetype_glyph( &loader, glyph_index, 0, TRUE );
-          tt_loader_done( &loader );
-          glyph->linearHoriAdvance = loader.linear;
-          glyph->linearVertAdvance = loader.vadvance;
-
-          /* sanity checks: if `xxxAdvance' in the sbit metric */
-          /* structure isn't set, use `linearXXXAdvance'      */
-          if ( !glyph->metrics.horiAdvance && glyph->linearHoriAdvance )
-            glyph->metrics.horiAdvance = FT_MulFix( glyph->linearHoriAdvance,
-                                                    x_scale );
-          if ( !glyph->metrics.vertAdvance && glyph->linearVertAdvance )
-            glyph->metrics.vertAdvance = FT_MulFix( glyph->linearVertAdvance,
-                                                    y_scale );
-        }
-
-        return FT_Err_Ok;
-      }
-    }
-
-#endif /* TT_CONFIG_OPTION_EMBEDDED_BITMAPS */
-
-    /* if FT_LOAD_NO_SCALE is not set, `ttmetrics' must be valid */
-    if ( !( load_flags & FT_LOAD_NO_SCALE ) && !size->ttmetrics.valid )
-    {
-      error = FT_THROW( Invalid_Size_Handle );
-      goto Exit;
-    }
-
-    if ( load_flags & FT_LOAD_SBITS_ONLY )
-    {
-      error = FT_THROW( Invalid_Argument );
-      goto Exit;
-    }
-
-    error = tt_loader_init( &loader, size, glyph, load_flags, FALSE );
-    if ( error )
-      goto Exit;
-
-    glyph->format        = FT_GLYPH_FORMAT_OUTLINE;
-    glyph->num_subglyphs = 0;
-    glyph->outline.flags = 0;
-
-    /* main loading loop */
-    error = load_truetype_glyph( &loader, glyph_index, 0, FALSE );
-    if ( !error )
-    {
-      if ( glyph->format == FT_GLYPH_FORMAT_COMPOSITE )
-      {
-        glyph->num_subglyphs = loader.gloader->base.num_subglyphs;
-        glyph->subglyphs     = loader.gloader->base.subglyphs;
-      }
-      else
-      {
-        glyph->outline        = loader.gloader->base.outline;
-        glyph->outline.flags &= ~FT_OUTLINE_SINGLE_PASS;
-
-        /* Translate array so that (0,0) is the glyph's origin.  Note  */
-        /* that this behaviour is independent on the value of bit 1 of */
-        /* the `flags' field in the `head' table -- at least major     */
-        /* applications like Acroread indicate that.                   */
-        if ( loader.pp1.x )
-          FT_Outline_Translate( &glyph->outline, -loader.pp1.x, 0 );
-      }
-
-#ifdef TT_USE_BYTECODE_INTERPRETER
-
-      if ( IS_HINTED( load_flags ) )
-      {
-        if ( loader.exec->GS.scan_control )
-        {
-          /* convert scan conversion mode to FT_OUTLINE_XXX flags */
-          switch ( loader.exec->GS.scan_type )
-          {
-          case 0: /* simple drop-outs including stubs */
-            glyph->outline.flags |= FT_OUTLINE_INCLUDE_STUBS;
-            break;
-          case 1: /* simple drop-outs excluding stubs */
-            /* nothing; it's the default rendering mode */
-            break;
-          case 4: /* smart drop-outs including stubs */
-            glyph->outline.flags |= FT_OUTLINE_SMART_DROPOUTS |
-                                    FT_OUTLINE_INCLUDE_STUBS;
-            break;
-          case 5: /* smart drop-outs excluding stubs  */
-            glyph->outline.flags |= FT_OUTLINE_SMART_DROPOUTS;
-            break;
-
-          default: /* no drop-out control */
-            glyph->outline.flags |= FT_OUTLINE_IGNORE_DROPOUTS;
-            break;
-          }
-        }
-        else
-          glyph->outline.flags |= FT_OUTLINE_IGNORE_DROPOUTS;
-      }
-
-#endif /* TT_USE_BYTECODE_INTERPRETER */
-
-      error = compute_glyph_metrics( &loader, glyph_index );
-    }
-
-    tt_loader_done( &loader );
-
-    /* Set the `high precision' bit flag.                           */
-    /* This is _critical_ to get correct output for monochrome      */
-    /* TrueType glyphs at all sizes using the bytecode interpreter. */
-    /*                                                              */
-    if ( !( load_flags & FT_LOAD_NO_SCALE ) &&
-         size->metrics->y_ppem < 24         )
-      glyph->outline.flags |= FT_OUTLINE_HIGH_PRECISION;
-
-  Exit:
-#ifdef FT_DEBUG_LEVEL_TRACE
-    if ( error )
-      FT_TRACE1(( "  failed (error code 0x%x)\n",
-                  error ));
-#endif
-
-    return error;
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/truetype/ttgload.h b/vendor/FreeType2/src/truetype/ttgload.h
deleted file mode 100644
index d237cfd..0000000
--- a/vendor/FreeType2/src/truetype/ttgload.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ttgload.h                                                              */
-/*                                                                         */
-/*    TrueType Glyph Loader (specification).                               */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef TTGLOAD_H_
-#define TTGLOAD_H_
-
-
-#include <ft2build.h>
-#include "ttobjs.h"
-
-#ifdef TT_USE_BYTECODE_INTERPRETER
-#include "ttinterp.h"
-#endif
-
-
-FT_BEGIN_HEADER
-
-
-  FT_LOCAL( void )
-  TT_Init_Glyph_Loading( TT_Face  face );
-
-  FT_LOCAL( void )
-  TT_Get_HMetrics( TT_Face     face,
-                   FT_UInt     idx,
-                   FT_Short*   lsb,
-                   FT_UShort*  aw );
-
-  FT_LOCAL( void )
-  TT_Get_VMetrics( TT_Face     face,
-                   FT_UInt     idx,
-                   FT_Pos      yMax,
-                   FT_Short*   tsb,
-                   FT_UShort*  ah );
-
-  FT_LOCAL( FT_Error )
-  TT_Load_Glyph( TT_Size       size,
-                 TT_GlyphSlot  glyph,
-                 FT_UInt       glyph_index,
-                 FT_Int32      load_flags );
-
-
-FT_END_HEADER
-
-#endif /* TTGLOAD_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/truetype/ttgxvar.c b/vendor/FreeType2/src/truetype/ttgxvar.c
deleted file mode 100644
index 29ab2a4..0000000
--- a/vendor/FreeType2/src/truetype/ttgxvar.c
+++ /dev/null
@@ -1,4074 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ttgxvar.c                                                              */
-/*                                                                         */
-/*    TrueType GX Font Variation loader                                    */
-/*                                                                         */
-/*  Copyright 2004-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, Werner Lemberg, and George Williams.     */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Apple documents the `fvar', `gvar', `cvar', and `avar' tables at      */
-  /*                                                                       */
-  /*   https://developer.apple.com/fonts/TrueType-Reference-Manual/RM06/Chap6[fgca]var.html */
-  /*                                                                       */
-  /* The documentation for `gvar' is not intelligible; `cvar' refers you   */
-  /* to `gvar' and is thus also incomprehensible.                          */
-  /*                                                                       */
-  /* The documentation for `avar' appears correct, but Apple has no fonts  */
-  /* with an `avar' table, so it is hard to test.                          */
-  /*                                                                       */
-  /* Many thanks to John Jenkins (at Apple) in figuring this out.          */
-  /*                                                                       */
-  /*                                                                       */
-  /* Apple's `kern' table has some references to tuple indices, but as     */
-  /* there is no indication where these indices are defined, nor how to    */
-  /* interpolate the kerning values (different tuples have different       */
-  /* classes) this issue is ignored.                                       */
-  /*                                                                       */
-  /*************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-#include FT_CONFIG_CONFIG_H
-#include FT_INTERNAL_STREAM_H
-#include FT_INTERNAL_SFNT_H
-#include FT_TRUETYPE_TAGS_H
-#include FT_TRUETYPE_IDS_H
-#include FT_MULTIPLE_MASTERS_H
-#include FT_LIST_H
-
-#include "ttpload.h"
-#include "ttgxvar.h"
-
-#include "tterrors.h"
-
-
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-
-
-#define FT_Stream_FTell( stream )                         \
-          (FT_ULong)( (stream)->cursor - (stream)->base )
-#define FT_Stream_SeekSet( stream, off )                               \
-          (stream)->cursor =                                           \
-            ( (off) < (FT_ULong)( (stream)->limit - (stream)->base ) ) \
-                        ? (stream)->base + (off)                       \
-                        : (stream)->limit
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_ttgxvar
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                       Internal Routines                       *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro ALL_POINTS is used in `ft_var_readpackedpoints'.  It        */
-  /* indicates that there is a delta for every point without needing to    */
-  /* enumerate all of them.                                                */
-  /*                                                                       */
-
-  /* ensure that value `0' has the same width as a pointer */
-#define ALL_POINTS  (FT_UShort*)~(FT_PtrDist)0
-
-
-#define GX_PT_POINTS_ARE_WORDS      0x80U
-#define GX_PT_POINT_RUN_COUNT_MASK  0x7FU
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    ft_var_readpackedpoints                                            */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Read a set of points to which the following deltas will apply.     */
-  /*    Points are packed with a run length encoding.                      */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    stream    :: The data stream.                                      */
-  /*                                                                       */
-  /*    size      :: The size of the table holding the data.               */
-  /*                                                                       */
-  /* <Output>                                                              */
-  /*    point_cnt :: The number of points read.  A zero value means that   */
-  /*                 all points in the glyph will be affected, without     */
-  /*                 enumerating them individually.                        */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    An array of FT_UShort containing the affected points or the        */
-  /*    special value ALL_POINTS.                                          */
-  /*                                                                       */
-  static FT_UShort*
-  ft_var_readpackedpoints( FT_Stream  stream,
-                           FT_ULong   size,
-                           FT_UInt   *point_cnt )
-  {
-    FT_UShort *points = NULL;
-    FT_UInt    n;
-    FT_UInt    runcnt;
-    FT_UInt    i, j;
-    FT_UShort  first;
-    FT_Memory  memory = stream->memory;
-    FT_Error   error  = FT_Err_Ok;
-
-    FT_UNUSED( error );
-
-
-    *point_cnt = 0;
-
-    n = FT_GET_BYTE();
-    if ( n == 0 )
-      return ALL_POINTS;
-
-    if ( n & GX_PT_POINTS_ARE_WORDS )
-    {
-      n  &= GX_PT_POINT_RUN_COUNT_MASK;
-      n <<= 8;
-      n  |= FT_GET_BYTE();
-    }
-
-    if ( n > size )
-    {
-      FT_TRACE1(( "ft_var_readpackedpoints: number of points too large\n" ));
-      return NULL;
-    }
-
-    /* in the nested loops below we increase `i' twice; */
-    /* it is faster to simply allocate one more slot    */
-    /* than to add another test within the loop         */
-    if ( FT_NEW_ARRAY( points, n + 1 ) )
-      return NULL;
-
-    *point_cnt = n;
-
-    first = 0;
-    i     = 0;
-    while ( i < n )
-    {
-      runcnt = FT_GET_BYTE();
-      if ( runcnt & GX_PT_POINTS_ARE_WORDS )
-      {
-        runcnt     &= GX_PT_POINT_RUN_COUNT_MASK;
-        first      += FT_GET_USHORT();
-        points[i++] = first;
-
-        /* first point not included in run count */
-        for ( j = 0; j < runcnt; j++ )
-        {
-          first      += FT_GET_USHORT();
-          points[i++] = first;
-          if ( i >= n )
-            break;
-        }
-      }
-      else
-      {
-        first      += FT_GET_BYTE();
-        points[i++] = first;
-
-        for ( j = 0; j < runcnt; j++ )
-        {
-          first      += FT_GET_BYTE();
-          points[i++] = first;
-          if ( i >= n )
-            break;
-        }
-      }
-    }
-
-    return points;
-  }
-
-
-#define GX_DT_DELTAS_ARE_ZERO       0x80U
-#define GX_DT_DELTAS_ARE_WORDS      0x40U
-#define GX_DT_DELTA_RUN_COUNT_MASK  0x3FU
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    ft_var_readpackeddeltas                                            */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Read a set of deltas.  These are packed slightly differently than  */
-  /*    points.  In particular there is no overall count.                  */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    stream    :: The data stream.                                      */
-  /*                                                                       */
-  /*    size      :: The size of the table holding the data.               */
-  /*                                                                       */
-  /*    delta_cnt :: The number of deltas to be read.                      */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    An array of FT_Short containing the deltas for the affected        */
-  /*    points.  (This only gets the deltas for one dimension.  It will    */
-  /*    generally be called twice, once for x, once for y.  When used in   */
-  /*    cvt table, it will only be called once.)                           */
-  /*                                                                       */
-  static FT_Short*
-  ft_var_readpackeddeltas( FT_Stream  stream,
-                           FT_ULong   size,
-                           FT_UInt    delta_cnt )
-  {
-    FT_Short  *deltas = NULL;
-    FT_UInt    runcnt, cnt;
-    FT_UInt    i, j;
-    FT_Memory  memory = stream->memory;
-    FT_Error   error  = FT_Err_Ok;
-
-    FT_UNUSED( error );
-
-
-    if ( delta_cnt > size )
-    {
-      FT_TRACE1(( "ft_var_readpackeddeltas: number of points too large\n" ));
-      return NULL;
-    }
-
-    if ( FT_NEW_ARRAY( deltas, delta_cnt ) )
-      return NULL;
-
-    i = 0;
-    while ( i < delta_cnt )
-    {
-      runcnt = FT_GET_BYTE();
-      cnt    = runcnt & GX_DT_DELTA_RUN_COUNT_MASK;
-
-      if ( runcnt & GX_DT_DELTAS_ARE_ZERO )
-      {
-        /* `runcnt' zeroes get added */
-        for ( j = 0; j <= cnt && i < delta_cnt; j++ )
-          deltas[i++] = 0;
-      }
-      else if ( runcnt & GX_DT_DELTAS_ARE_WORDS )
-      {
-        /* `runcnt' shorts from the stack */
-        for ( j = 0; j <= cnt && i < delta_cnt; j++ )
-          deltas[i++] = FT_GET_SHORT();
-      }
-      else
-      {
-        /* `runcnt' signed bytes from the stack */
-        for ( j = 0; j <= cnt && i < delta_cnt; j++ )
-          deltas[i++] = FT_GET_CHAR();
-      }
-
-      if ( j <= cnt )
-      {
-        /* bad format */
-        FT_FREE( deltas );
-        return NULL;
-      }
-    }
-
-    return deltas;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    ft_var_load_avar                                                   */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Parse the `avar' table if present.  It need not be, so we return   */
-  /*    nothing.                                                           */
-  /*                                                                       */
-  /* <InOut>                                                               */
-  /*    face :: The font face.                                             */
-  /*                                                                       */
-  static void
-  ft_var_load_avar( TT_Face  face )
-  {
-    FT_Stream       stream = FT_FACE_STREAM( face );
-    FT_Memory       memory = stream->memory;
-    GX_Blend        blend  = face->blend;
-    GX_AVarSegment  segment;
-    FT_Error        error = FT_Err_Ok;
-    FT_Long         version;
-    FT_Long         axisCount;
-    FT_Int          i, j;
-    FT_ULong        table_len;
-
-    FT_UNUSED( error );
-
-
-    FT_TRACE2(( "AVAR " ));
-
-    blend->avar_loaded = TRUE;
-    error = face->goto_table( face, TTAG_avar, stream, &table_len );
-    if ( error )
-    {
-      FT_TRACE2(( "is missing\n" ));
-      return;
-    }
-
-    if ( FT_FRAME_ENTER( table_len ) )
-      return;
-
-    version   = FT_GET_LONG();
-    axisCount = FT_GET_LONG();
-
-    if ( version != 0x00010000L )
-    {
-      FT_TRACE2(( "bad table version\n" ));
-      goto Exit;
-    }
-
-    FT_TRACE2(( "loaded\n" ));
-
-    if ( axisCount != (FT_Long)blend->mmvar->num_axis )
-    {
-      FT_TRACE2(( "ft_var_load_avar: number of axes in `avar' and `fvar'\n"
-                  "                  table are different\n" ));
-      goto Exit;
-    }
-
-    if ( FT_NEW_ARRAY( blend->avar_segment, axisCount ) )
-      goto Exit;
-
-    segment = &blend->avar_segment[0];
-    for ( i = 0; i < axisCount; i++, segment++ )
-    {
-      FT_TRACE5(( "  axis %d:\n", i ));
-
-      segment->pairCount = FT_GET_USHORT();
-      if ( (FT_ULong)segment->pairCount * 4 > table_len                ||
-           FT_NEW_ARRAY( segment->correspondence, segment->pairCount ) )
-      {
-        /* Failure.  Free everything we have done so far.  We must do */
-        /* it right now since loading the `avar' table is optional.   */
-
-        for ( j = i - 1; j >= 0; j-- )
-          FT_FREE( blend->avar_segment[j].correspondence );
-
-        FT_FREE( blend->avar_segment );
-        blend->avar_segment = NULL;
-        goto Exit;
-      }
-
-      for ( j = 0; j < segment->pairCount; j++ )
-      {
-        /* convert to Fixed */
-        segment->correspondence[j].fromCoord = FT_GET_SHORT() * 4;
-        segment->correspondence[j].toCoord   = FT_GET_SHORT() * 4;
-
-        FT_TRACE5(( "    mapping %.5f to %.5f\n",
-                    segment->correspondence[j].fromCoord / 65536.0,
-                    segment->correspondence[j].toCoord / 65536.0 ));
-      }
-
-      FT_TRACE5(( "\n" ));
-    }
-
-  Exit:
-    FT_FRAME_EXIT();
-  }
-
-
-  /* some macros we need */
-#define FT_FIXED_ONE  ( (FT_Fixed)0x10000 )
-
-#define FT_fdot14ToFixed( x )                \
-        ( (FT_Fixed)( (FT_ULong)(x) << 2 ) )
-#define FT_intToFixed( i )                    \
-        ( (FT_Fixed)( (FT_ULong)(i) << 16 ) )
-#define FT_fixedToInt( x )                                   \
-        ( (FT_Short)( ( (FT_UInt32)(x) + 0x8000U ) >> 16 ) )
-
-
-  static FT_Error
-  ft_var_load_item_variation_store( TT_Face          face,
-                                    FT_ULong         offset,
-                                    GX_ItemVarStore  itemStore )
-  {
-    FT_Stream  stream = FT_FACE_STREAM( face );
-    FT_Memory  memory = stream->memory;
-
-    FT_Error   error;
-    FT_UShort  format;
-    FT_ULong   region_offset;
-    FT_UInt    i, j, k;
-    FT_UInt    shortDeltaCount;
-
-    GX_Blend        blend = face->blend;
-    GX_ItemVarData  varData;
-
-    FT_ULong*  dataOffsetArray = NULL;
-
-
-    if ( FT_STREAM_SEEK( offset ) ||
-         FT_READ_USHORT( format ) )
-      goto Exit;
-
-    if ( format != 1 )
-    {
-      FT_TRACE2(( "ft_var_load_item_variation_store: bad store format %d\n",
-                  format ));
-      error = FT_THROW( Invalid_Table );
-      goto Exit;
-    }
-
-    /* read top level fields */
-    if ( FT_READ_ULONG( region_offset )         ||
-         FT_READ_USHORT( itemStore->dataCount ) )
-      goto Exit;
-
-    /* we need at least one entry in `itemStore->varData' */
-    if ( !itemStore->dataCount )
-    {
-      FT_TRACE2(( "ft_var_load_item_variation_store: missing varData\n" ));
-      error = FT_THROW( Invalid_Table );
-      goto Exit;
-    }
-
-    /* make temporary copy of item variation data offsets; */
-    /* we will parse region list first, then come back     */
-    if ( FT_NEW_ARRAY( dataOffsetArray, itemStore->dataCount ) )
-      goto Exit;
-
-    for ( i = 0; i < itemStore->dataCount; i++ )
-    {
-      if ( FT_READ_ULONG( dataOffsetArray[i] ) )
-        goto Exit;
-    }
-
-    /* parse array of region records (region list) */
-    if ( FT_STREAM_SEEK( offset + region_offset ) )
-      goto Exit;
-
-    if ( FT_READ_USHORT( itemStore->axisCount )   ||
-         FT_READ_USHORT( itemStore->regionCount ) )
-      goto Exit;
-
-    if ( itemStore->axisCount != (FT_Long)blend->mmvar->num_axis )
-    {
-      FT_TRACE2(( "ft_var_load_item_variation_store:"
-                  " number of axes in item variation store\n"
-                  "                                 "
-                  " and `fvar' table are different\n" ));
-      error = FT_THROW( Invalid_Table );
-      goto Exit;
-    }
-
-    if ( FT_NEW_ARRAY( itemStore->varRegionList, itemStore->regionCount ) )
-      goto Exit;
-
-    for ( i = 0; i < itemStore->regionCount; i++ )
-    {
-      GX_AxisCoords  axisCoords;
-
-
-      if ( FT_NEW_ARRAY( itemStore->varRegionList[i].axisList,
-                         itemStore->axisCount ) )
-        goto Exit;
-
-      axisCoords = itemStore->varRegionList[i].axisList;
-
-      for ( j = 0; j < itemStore->axisCount; j++ )
-      {
-        FT_Short  start, peak, end;
-
-
-        if ( FT_READ_SHORT( start ) ||
-             FT_READ_SHORT( peak )  ||
-             FT_READ_SHORT( end )   )
-          goto Exit;
-
-        axisCoords[j].startCoord = FT_fdot14ToFixed( start );
-        axisCoords[j].peakCoord  = FT_fdot14ToFixed( peak );
-        axisCoords[j].endCoord   = FT_fdot14ToFixed( end );
-      }
-    }
-
-    /* end of region list parse */
-
-    /* use dataOffsetArray now to parse varData items */
-    if ( FT_NEW_ARRAY( itemStore->varData, itemStore->dataCount ) )
-      goto Exit;
-
-    for ( i = 0; i < itemStore->dataCount; i++ )
-    {
-      varData = &itemStore->varData[i];
-
-      if ( FT_STREAM_SEEK( offset + dataOffsetArray[i] ) )
-        goto Exit;
-
-      if ( FT_READ_USHORT( varData->itemCount )      ||
-           FT_READ_USHORT( shortDeltaCount )         ||
-           FT_READ_USHORT( varData->regionIdxCount ) )
-        goto Exit;
-
-      /* check some data consistency */
-      if ( shortDeltaCount > varData->regionIdxCount )
-      {
-        FT_TRACE2(( "bad short count %d or region count %d\n",
-                    shortDeltaCount,
-                    varData->regionIdxCount ));
-        error = FT_THROW( Invalid_Table );
-        goto Exit;
-      }
-
-      if ( varData->regionIdxCount > itemStore->regionCount )
-      {
-        FT_TRACE2(( "inconsistent regionCount %d in varData[%d]\n",
-                    varData->regionIdxCount,
-                    i ));
-        error = FT_THROW( Invalid_Table );
-        goto Exit;
-      }
-
-      /* parse region indices */
-      if ( FT_NEW_ARRAY( varData->regionIndices,
-                         varData->regionIdxCount ) )
-        goto Exit;
-
-      for ( j = 0; j < varData->regionIdxCount; j++ )
-      {
-        if ( FT_READ_USHORT( varData->regionIndices[j] ) )
-          goto Exit;
-
-        if ( varData->regionIndices[j] >= itemStore->regionCount )
-        {
-          FT_TRACE2(( "bad region index %d\n",
-                      varData->regionIndices[j] ));
-          error = FT_THROW( Invalid_Table );
-          goto Exit;
-        }
-      }
-
-      /* Parse delta set.                                                */
-      /*                                                                 */
-      /* On input, deltas are (shortDeltaCount + regionIdxCount) bytes   */
-      /* each; on output, deltas are expanded to `regionIdxCount' shorts */
-      /* each.                                                           */
-      if ( FT_NEW_ARRAY( varData->deltaSet,
-                         varData->regionIdxCount * varData->itemCount ) )
-        goto Exit;
-
-      /* the delta set is stored as a 2-dimensional array of shorts; */
-      /* sign-extend signed bytes to signed shorts                   */
-      for ( j = 0; j < varData->itemCount * varData->regionIdxCount; )
-      {
-        for ( k = 0; k < shortDeltaCount; k++, j++ )
-        {
-          /* read the short deltas */
-          FT_Short  delta;
-
-
-          if ( FT_READ_SHORT( delta ) )
-            goto Exit;
-
-          varData->deltaSet[j] = delta;
-        }
-
-        for ( ; k < varData->regionIdxCount; k++, j++ )
-        {
-          /* read the (signed) byte deltas */
-          FT_Char  delta;
-
-
-          if ( FT_READ_CHAR( delta ) )
-            goto Exit;
-
-          varData->deltaSet[j] = delta;
-        }
-      }
-    }
-
-  Exit:
-    FT_FREE( dataOffsetArray );
-
-    return error;
-  }
-
-
-  static FT_Error
-  ft_var_load_delta_set_index_mapping( TT_Face            face,
-                                       FT_ULong           offset,
-                                       GX_DeltaSetIdxMap  map,
-                                       GX_ItemVarStore    itemStore )
-  {
-    FT_Stream  stream = FT_FACE_STREAM( face );
-    FT_Memory  memory = stream->memory;
-
-    FT_Error   error;
-
-    FT_UShort  format;
-    FT_UInt    entrySize;
-    FT_UInt    innerBitCount;
-    FT_UInt    innerIndexMask;
-    FT_UInt    i, j;
-
-
-    if ( FT_STREAM_SEEK( offset )        ||
-         FT_READ_USHORT( format )        ||
-         FT_READ_USHORT( map->mapCount ) )
-      goto Exit;
-
-    if ( format & 0xFFC0 )
-    {
-      FT_TRACE2(( "bad map format %d\n", format ));
-      error = FT_THROW( Invalid_Table );
-      goto Exit;
-    }
-
-    /* bytes per entry: 1, 2, 3, or 4 */
-    entrySize      = ( ( format & 0x0030 ) >> 4 ) + 1;
-    innerBitCount  = ( format & 0x000F ) + 1;
-    innerIndexMask = ( 1 << innerBitCount ) - 1;
-
-    if ( FT_NEW_ARRAY( map->innerIndex, map->mapCount ) )
-      goto Exit;
-
-    if ( FT_NEW_ARRAY( map->outerIndex, map->mapCount ) )
-      goto Exit;
-
-    for ( i = 0; i < map->mapCount; i++ )
-    {
-      FT_UInt  mapData = 0;
-      FT_UInt  outerIndex, innerIndex;
-
-
-      /* read map data one unsigned byte at a time, big endian */
-      for ( j = 0; j < entrySize; j++ )
-      {
-        FT_Byte  data;
-
-
-        if ( FT_READ_BYTE( data ) )
-          goto Exit;
-
-        mapData = ( mapData << 8 ) | data;
-      }
-
-      outerIndex = mapData >> innerBitCount;
-
-      if ( outerIndex >= itemStore->dataCount )
-      {
-        FT_TRACE2(( "outerIndex[%d] == %d out of range\n",
-                    i,
-                    outerIndex ));
-        error = FT_THROW( Invalid_Table );
-        goto Exit;
-      }
-
-      map->outerIndex[i] = outerIndex;
-
-      innerIndex = mapData & innerIndexMask;
-
-      if ( innerIndex >= itemStore->varData[outerIndex].itemCount )
-      {
-        FT_TRACE2(( "innerIndex[%d] == %d out of range\n",
-                    i,
-                    innerIndex ));
-        error = FT_THROW( Invalid_Table );
-          goto Exit;
-      }
-
-      map->innerIndex[i] = innerIndex;
-    }
-
-  Exit:
-    return error;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    ft_var_load_hvvar                                                  */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    If `vertical' is zero, parse the `HVAR' table and set              */
-  /*    `blend->hvar_loaded' to TRUE.  On success, `blend->hvar_checked'   */
-  /*    is set to TRUE.                                                    */
-  /*                                                                       */
-  /*    If `vertical' is not zero, parse the `VVAR' table and set          */
-  /*    `blend->vvar_loaded' to TRUE.  On success, `blend->vvar_checked'   */
-  /*    is set to TRUE.                                                    */
-  /*                                                                       */
-  /*    Some memory may remain allocated on error; it is always freed in   */
-  /*    `tt_done_blend', however.                                          */
-  /*                                                                       */
-  /* <InOut>                                                               */
-  /*    face :: The font face.                                             */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  static FT_Error
-  ft_var_load_hvvar( TT_Face  face,
-                     FT_Bool  vertical )
-  {
-    FT_Stream  stream = FT_FACE_STREAM( face );
-    FT_Memory  memory = stream->memory;
-
-    GX_Blend  blend = face->blend;
-
-    GX_HVVarTable  table;
-
-    FT_Error   error;
-    FT_UShort  majorVersion;
-    FT_ULong   table_len;
-    FT_ULong   table_offset;
-    FT_ULong   store_offset;
-    FT_ULong   widthMap_offset;
-
-
-    if ( vertical )
-    {
-      blend->vvar_loaded = TRUE;
-
-      FT_TRACE2(( "VVAR " ));
-
-      error = face->goto_table( face, TTAG_VVAR, stream, &table_len );
-    }
-    else
-    {
-      blend->hvar_loaded = TRUE;
-
-      FT_TRACE2(( "HVAR " ));
-
-      error = face->goto_table( face, TTAG_HVAR, stream, &table_len );
-    }
-
-    if ( error )
-    {
-      FT_TRACE2(( "is missing\n" ));
-      goto Exit;
-    }
-
-    table_offset = FT_STREAM_POS();
-
-    /* skip minor version */
-    if ( FT_READ_USHORT( majorVersion ) ||
-         FT_STREAM_SKIP( 2 )            )
-      goto Exit;
-
-    if ( majorVersion != 1 )
-    {
-      FT_TRACE2(( "bad table version %d\n", majorVersion ));
-      error = FT_THROW( Invalid_Table );
-      goto Exit;
-    }
-
-    if ( FT_READ_ULONG( store_offset )    ||
-         FT_READ_ULONG( widthMap_offset ) )
-      goto Exit;
-
-    if ( vertical )
-    {
-      if ( FT_NEW( blend->vvar_table ) )
-        goto Exit;
-      table = blend->vvar_table;
-    }
-    else
-    {
-      if ( FT_NEW( blend->hvar_table ) )
-        goto Exit;
-      table = blend->hvar_table;
-    }
-
-    error = ft_var_load_item_variation_store(
-              face,
-              table_offset + store_offset,
-              &table->itemStore );
-    if ( error )
-      goto Exit;
-
-    if ( widthMap_offset )
-    {
-      error = ft_var_load_delta_set_index_mapping(
-                face,
-                table_offset + widthMap_offset,
-                &table->widthMap,
-                &table->itemStore );
-      if ( error )
-        goto Exit;
-    }
-
-    FT_TRACE2(( "loaded\n" ));
-    error = FT_Err_Ok;
-
-  Exit:
-    if ( !error )
-    {
-      if ( vertical )
-      {
-        blend->vvar_checked = TRUE;
-
-        /* FreeType doesn't provide functions to quickly retrieve    */
-        /* TSB, BSB, or VORG values; we thus don't have to implement */
-        /* support for those three item variation stores.            */
-
-        face->variation_support |= TT_FACE_FLAG_VAR_VADVANCE;
-      }
-      else
-      {
-        blend->hvar_checked = TRUE;
-
-        /* FreeType doesn't provide functions to quickly retrieve */
-        /* LSB or RSB values; we thus don't have to implement     */
-        /* support for those two item variation stores.           */
-
-        face->variation_support |= TT_FACE_FLAG_VAR_HADVANCE;
-      }
-    }
-
-    return error;
-  }
-
-
-  static FT_Int
-  ft_var_get_item_delta( TT_Face          face,
-                         GX_ItemVarStore  itemStore,
-                         FT_UInt          outerIndex,
-                         FT_UInt          innerIndex )
-  {
-    GX_ItemVarData  varData;
-    FT_Short*       deltaSet;
-
-    FT_UInt   master, j;
-    FT_Fixed  netAdjustment = 0;     /* accumulated adjustment */
-    FT_Fixed  scaledDelta;
-    FT_Fixed  delta;
-
-
-    /* See pseudo code from `Font Variations Overview' */
-    /* in the OpenType specification.                  */
-
-    varData  = &itemStore->varData[outerIndex];
-    deltaSet = &varData->deltaSet[varData->regionIdxCount * innerIndex];
-
-    /* outer loop steps through master designs to be blended */
-    for ( master = 0; master < varData->regionIdxCount; master++ )
-    {
-      FT_Fixed  scalar      = FT_FIXED_ONE;
-      FT_UInt   regionIndex = varData->regionIndices[master];
-
-      GX_AxisCoords  axis = itemStore->varRegionList[regionIndex].axisList;
-
-
-      /* inner loop steps through axes in this region */
-      for ( j = 0; j < itemStore->axisCount; j++, axis++ )
-      {
-        FT_Fixed  axisScalar;
-
-
-        /* compute the scalar contribution of this axis; */
-        /* ignore invalid ranges                         */
-        if ( axis->startCoord > axis->peakCoord ||
-             axis->peakCoord > axis->endCoord   )
-          axisScalar = FT_FIXED_ONE;
-
-        else if ( axis->startCoord < 0 &&
-                  axis->endCoord > 0   &&
-                  axis->peakCoord != 0 )
-          axisScalar = FT_FIXED_ONE;
-
-        /* peak of 0 means ignore this axis */
-        else if ( axis->peakCoord == 0 )
-          axisScalar = FT_FIXED_ONE;
-
-        /* ignore this region if coords are out of range */
-        else if ( face->blend->normalizedcoords[j] < axis->startCoord ||
-                  face->blend->normalizedcoords[j] > axis->endCoord   )
-          axisScalar = 0;
-
-        /* calculate a proportional factor */
-        else
-        {
-          if ( face->blend->normalizedcoords[j] == axis->peakCoord )
-            axisScalar = FT_FIXED_ONE;
-          else if ( face->blend->normalizedcoords[j] < axis->peakCoord )
-            axisScalar =
-              FT_DivFix( face->blend->normalizedcoords[j] - axis->startCoord,
-                         axis->peakCoord - axis->startCoord );
-          else
-            axisScalar =
-              FT_DivFix( axis->endCoord - face->blend->normalizedcoords[j],
-                         axis->endCoord - axis->peakCoord );
-        }
-
-        /* take product of all the axis scalars */
-        scalar = FT_MulFix( scalar, axisScalar );
-
-      } /* per-axis loop */
-
-      /* get the scaled delta for this region */
-      delta       = FT_intToFixed( deltaSet[master] );
-      scaledDelta = FT_MulFix( scalar, delta );
-
-      /* accumulate the adjustments from each region */
-      netAdjustment = netAdjustment + scaledDelta;
-
-    } /* per-region loop */
-
-    return FT_fixedToInt( netAdjustment );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    tt_hvadvance_adjust                                                */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Apply `HVAR' advance width or `VVAR' advance height adjustment of  */
-  /*    a given glyph.                                                     */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    gindex   :: The glyph index.                                       */
-  /*                                                                       */
-  /*    vertical :: If set, handle `VVAR' table.                           */
-  /*                                                                       */
-  /* <InOut>                                                               */
-  /*    face     :: The font face.                                         */
-  /*                                                                       */
-  /*    adelta   :: Points to width or height value that gets modified.    */
-  /*                                                                       */
-  static FT_Error
-  tt_hvadvance_adjust( TT_Face  face,
-                       FT_UInt  gindex,
-                       FT_Int  *avalue,
-                       FT_Bool  vertical )
-  {
-    FT_Error  error = FT_Err_Ok;
-    FT_UInt   innerIndex, outerIndex;
-    FT_Int    delta;
-
-    GX_HVVarTable  table;
-
-
-    if ( !face->doblend || !face->blend )
-      goto Exit;
-
-    if ( vertical )
-    {
-      if ( !face->blend->vvar_loaded )
-      {
-        /* initialize vvar table */
-        face->blend->vvar_error = ft_var_load_hvvar( face, 1 );
-      }
-
-      if ( !face->blend->vvar_checked )
-      {
-        error = face->blend->vvar_error;
-        goto Exit;
-      }
-
-      table = face->blend->vvar_table;
-    }
-    else
-    {
-      if ( !face->blend->hvar_loaded )
-      {
-        /* initialize hvar table */
-        face->blend->hvar_error = ft_var_load_hvvar( face, 0 );
-      }
-
-      if ( !face->blend->hvar_checked )
-      {
-        error = face->blend->hvar_error;
-        goto Exit;
-      }
-
-      table = face->blend->hvar_table;
-    }
-
-    /* advance width or height adjustments are always present in an */
-    /* `HVAR' or `VVAR' table; no need to test for this capability  */
-
-    if ( table->widthMap.innerIndex )
-    {
-      FT_UInt  idx = gindex;
-
-
-      if ( idx >= table->widthMap.mapCount )
-        idx = table->widthMap.mapCount - 1;
-
-      /* trust that HVAR parser has checked indices */
-      outerIndex = table->widthMap.outerIndex[idx];
-      innerIndex = table->widthMap.innerIndex[idx];
-    }
-    else
-    {
-      GX_ItemVarData  varData;
-
-
-      /* no widthMap data */
-      outerIndex = 0;
-      innerIndex = gindex;
-
-      varData = &table->itemStore.varData[outerIndex];
-      if ( gindex >= varData->itemCount )
-      {
-        FT_TRACE2(( "gindex %d out of range\n", gindex ));
-        error = FT_THROW( Invalid_Argument );
-        goto Exit;
-      }
-    }
-
-    delta = ft_var_get_item_delta( face,
-                                   &table->itemStore,
-                                   outerIndex,
-                                   innerIndex );
-
-    FT_TRACE5(( "%s value %d adjusted by %d unit%s (%s)\n",
-                vertical ? "vertical height" : "horizontal width",
-                *avalue,
-                delta,
-                delta == 1 ? "" : "s",
-                vertical ? "VVAR" : "HVAR" ));
-
-    *avalue += delta;
-
-  Exit:
-    return error;
-  }
-
-
-  FT_LOCAL_DEF( FT_Error )
-  tt_hadvance_adjust( TT_Face  face,
-                      FT_UInt  gindex,
-                      FT_Int  *avalue )
-  {
-    return tt_hvadvance_adjust( face, gindex, avalue, 0 );
-  }
-
-
-  FT_LOCAL_DEF( FT_Error )
-  tt_vadvance_adjust( TT_Face  face,
-                      FT_UInt  gindex,
-                      FT_Int  *avalue )
-  {
-    return tt_hvadvance_adjust( face, gindex, avalue, 1 );
-  }
-
-
-#define GX_VALUE_SIZE  8
-
-  /* all values are FT_Short or FT_UShort entities; */
-  /* we treat them consistently as FT_Short         */
-#define GX_VALUE_CASE( tag, dflt )      \
-          case MVAR_TAG_ ## tag :       \
-            p = (FT_Short*)&face->dflt; \
-            break
-
-#define GX_GASP_CASE( idx )                                       \
-          case MVAR_TAG_GASP_ ## idx :                            \
-            if ( idx < face->gasp.numRanges - 1 )                 \
-              p = (FT_Short*)&face->gasp.gaspRanges[idx].maxPPEM; \
-            else                                                  \
-              p = NULL;                                           \
-            break
-
-
-  static FT_Short*
-  ft_var_get_value_pointer( TT_Face   face,
-                            FT_ULong  mvar_tag )
-  {
-    FT_Short*  p;
-
-
-    switch ( mvar_tag )
-    {
-      GX_GASP_CASE( 0 );
-      GX_GASP_CASE( 1 );
-      GX_GASP_CASE( 2 );
-      GX_GASP_CASE( 3 );
-      GX_GASP_CASE( 4 );
-      GX_GASP_CASE( 5 );
-      GX_GASP_CASE( 6 );
-      GX_GASP_CASE( 7 );
-      GX_GASP_CASE( 8 );
-      GX_GASP_CASE( 9 );
-
-      GX_VALUE_CASE( CPHT, os2.sCapHeight );
-      GX_VALUE_CASE( HASC, os2.sTypoAscender );
-      GX_VALUE_CASE( HCLA, os2.usWinAscent );
-      GX_VALUE_CASE( HCLD, os2.usWinDescent );
-      GX_VALUE_CASE( HCOF, horizontal.caret_Offset );
-      GX_VALUE_CASE( HCRN, horizontal.caret_Slope_Run );
-      GX_VALUE_CASE( HCRS, horizontal.caret_Slope_Rise );
-      GX_VALUE_CASE( HDSC, os2.sTypoDescender );
-      GX_VALUE_CASE( HLGP, os2.sTypoLineGap );
-      GX_VALUE_CASE( SBXO, os2.ySubscriptXOffset);
-      GX_VALUE_CASE( SBXS, os2.ySubscriptXSize );
-      GX_VALUE_CASE( SBYO, os2.ySubscriptYOffset );
-      GX_VALUE_CASE( SBYS, os2.ySubscriptYSize );
-      GX_VALUE_CASE( SPXO, os2.ySuperscriptXOffset );
-      GX_VALUE_CASE( SPXS, os2.ySuperscriptXSize );
-      GX_VALUE_CASE( SPYO, os2.ySuperscriptYOffset );
-      GX_VALUE_CASE( SPYS, os2.ySuperscriptYSize );
-      GX_VALUE_CASE( STRO, os2.yStrikeoutPosition );
-      GX_VALUE_CASE( STRS, os2.yStrikeoutSize );
-      GX_VALUE_CASE( UNDO, postscript.underlinePosition );
-      GX_VALUE_CASE( UNDS, postscript.underlineThickness );
-      GX_VALUE_CASE( VASC, vertical.Ascender );
-      GX_VALUE_CASE( VCOF, vertical.caret_Offset );
-      GX_VALUE_CASE( VCRN, vertical.caret_Slope_Run );
-      GX_VALUE_CASE( VCRS, vertical.caret_Slope_Rise );
-      GX_VALUE_CASE( VDSC, vertical.Descender );
-      GX_VALUE_CASE( VLGP, vertical.Line_Gap );
-      GX_VALUE_CASE( XHGT, os2.sxHeight );
-
-    default:
-      /* ignore unknown tag */
-      p = NULL;
-    }
-
-    return p;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    ft_var_load_mvar                                                   */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Parse the `MVAR' table.                                            */
-  /*                                                                       */
-  /*    Some memory may remain allocated on error; it is always freed in   */
-  /*    `tt_done_blend', however.                                          */
-  /*                                                                       */
-  /* <InOut>                                                               */
-  /*    face :: The font face.                                             */
-  /*                                                                       */
-  static void
-  ft_var_load_mvar( TT_Face  face )
-  {
-    FT_Stream  stream = FT_FACE_STREAM( face );
-    FT_Memory  memory = stream->memory;
-
-    GX_Blend         blend = face->blend;
-    GX_ItemVarStore  itemStore;
-    GX_Value         value, limit;
-
-    FT_Error   error;
-    FT_UShort  majorVersion;
-    FT_ULong   table_len;
-    FT_ULong   table_offset;
-    FT_UShort  store_offset;
-    FT_ULong   records_offset;
-
-
-    FT_TRACE2(( "MVAR " ));
-
-    error = face->goto_table( face, TTAG_MVAR, stream, &table_len );
-    if ( error )
-    {
-      FT_TRACE2(( "is missing\n" ));
-      return;
-    }
-
-    table_offset = FT_STREAM_POS();
-
-    /* skip minor version */
-    if ( FT_READ_USHORT( majorVersion ) ||
-         FT_STREAM_SKIP( 2 )            )
-      return;
-
-    if ( majorVersion != 1 )
-    {
-      FT_TRACE2(( "bad table version %d\n", majorVersion ));
-      return;
-    }
-
-    if ( FT_NEW( blend->mvar_table ) )
-      return;
-
-    /* skip reserved entry and value record size */
-    if ( FT_STREAM_SKIP( 4 )                             ||
-         FT_READ_USHORT( blend->mvar_table->valueCount ) ||
-         FT_READ_USHORT( store_offset )                  )
-      return;
-
-    records_offset = FT_STREAM_POS();
-
-    error = ft_var_load_item_variation_store(
-              face,
-              table_offset + store_offset,
-              &blend->mvar_table->itemStore );
-    if ( error )
-      return;
-
-    if ( FT_NEW_ARRAY( blend->mvar_table->values,
-                       blend->mvar_table->valueCount ) )
-      return;
-
-    if ( FT_STREAM_SEEK( records_offset )                                ||
-         FT_FRAME_ENTER( blend->mvar_table->valueCount * GX_VALUE_SIZE ) )
-      return;
-
-    value     = blend->mvar_table->values;
-    limit     = value + blend->mvar_table->valueCount;
-    itemStore = &blend->mvar_table->itemStore;
-
-    for ( ; value < limit; value++ )
-    {
-      value->tag        = FT_GET_ULONG();
-      value->outerIndex = FT_GET_USHORT();
-      value->innerIndex = FT_GET_USHORT();
-
-      if ( value->outerIndex >= itemStore->dataCount                  ||
-           value->innerIndex >= itemStore->varData[value->outerIndex]
-                                                  .itemCount          )
-      {
-        error = FT_THROW( Invalid_Table );
-        break;
-      }
-    }
-
-    FT_FRAME_EXIT();
-
-    if ( error )
-      return;
-
-    FT_TRACE2(( "loaded\n" ));
-
-    value = blend->mvar_table->values;
-    limit = value + blend->mvar_table->valueCount;
-
-    /* save original values of the data MVAR is going to modify */
-    for ( ; value < limit; value++ )
-    {
-      FT_Short*  p = ft_var_get_value_pointer( face, value->tag );
-
-
-      if ( p )
-        value->unmodified = *p;
-#ifdef FT_DEBUG_LEVEL_TRACE
-      else
-        FT_TRACE1(( "ft_var_load_mvar: Ignoring unknown tag `%c%c%c%c'\n",
-                    (FT_Char)( value->tag >> 24 ),
-                    (FT_Char)( value->tag >> 16 ),
-                    (FT_Char)( value->tag >> 8 ),
-                    (FT_Char)( value->tag ) ));
-#endif
-    }
-
-    face->variation_support |= TT_FACE_FLAG_VAR_MVAR;
-  }
-
-
-  static FT_Error
-  tt_size_reset_iterator( FT_ListNode  node,
-                          void*        user )
-  {
-    TT_Size  size = (TT_Size)node->data;
-
-    FT_UNUSED( user );
-
-
-    tt_size_reset( size, 1 );
-
-    return FT_Err_Ok;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    tt_apply_mvar                                                      */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Apply `MVAR' table adjustments.                                    */
-  /*                                                                       */
-  /* <InOut>                                                               */
-  /*    face :: The font face.                                             */
-  /*                                                                       */
-  FT_LOCAL_DEF( void )
-  tt_apply_mvar( TT_Face  face )
-  {
-    GX_Blend  blend = face->blend;
-    GX_Value  value, limit;
-
-
-    if ( !( face->variation_support & TT_FACE_FLAG_VAR_MVAR ) )
-      return;
-
-    value = blend->mvar_table->values;
-    limit = value + blend->mvar_table->valueCount;
-
-    for ( ; value < limit; value++ )
-    {
-      FT_Short*  p = ft_var_get_value_pointer( face, value->tag );
-      FT_Int     delta;
-
-
-      delta = ft_var_get_item_delta( face,
-                                     &blend->mvar_table->itemStore,
-                                     value->outerIndex,
-                                     value->innerIndex );
-
-      if ( p )
-      {
-        FT_TRACE5(( "value %c%c%c%c (%d unit%s) adjusted by %d unit%s (MVAR)\n",
-                    (FT_Char)( value->tag >> 24 ),
-                    (FT_Char)( value->tag >> 16 ),
-                    (FT_Char)( value->tag >> 8 ),
-                    (FT_Char)( value->tag ),
-                    value->unmodified,
-                    value->unmodified == 1 ? "" : "s",
-                    delta,
-                    delta == 1 ? "" : "s" ));
-
-        /* since we handle both signed and unsigned values as FT_Short, */
-        /* ensure proper overflow arithmetic                            */
-        *p = (FT_Short)( value->unmodified + (FT_Short)delta );
-      }
-    }
-
-    /* adjust all derived values */
-    {
-      FT_Face  root = &face->root;
-
-
-      if ( face->os2.version != 0xFFFFU )
-      {
-        if ( face->os2.sTypoAscender || face->os2.sTypoDescender )
-        {
-          root->ascender  = face->os2.sTypoAscender;
-          root->descender = face->os2.sTypoDescender;
-
-          root->height = root->ascender - root->descender +
-                         face->os2.sTypoLineGap;
-        }
-        else
-        {
-          root->ascender  =  (FT_Short)face->os2.usWinAscent;
-          root->descender = -(FT_Short)face->os2.usWinDescent;
-
-          root->height = root->ascender - root->descender;
-        }
-      }
-
-      root->underline_position  = face->postscript.underlinePosition -
-                                  face->postscript.underlineThickness / 2;
-      root->underline_thickness = face->postscript.underlineThickness;
-
-      /* iterate over all FT_Size objects and call `tt_size_reset' */
-      /* to propagate the metrics changes                          */
-      FT_List_Iterate( &root->sizes_list,
-                       tt_size_reset_iterator,
-                       NULL );
-    }
-  }
-
-
-  typedef struct  GX_GVar_Head_
-  {
-    FT_Long    version;
-    FT_UShort  axisCount;
-    FT_UShort  globalCoordCount;
-    FT_ULong   offsetToCoord;
-    FT_UShort  glyphCount;
-    FT_UShort  flags;
-    FT_ULong   offsetToData;
-
-  } GX_GVar_Head;
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    ft_var_load_gvar                                                   */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Parse the `gvar' table if present.  If `fvar' is there, `gvar' had */
-  /*    better be there too.                                               */
-  /*                                                                       */
-  /* <InOut>                                                               */
-  /*    face :: The font face.                                             */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  static FT_Error
-  ft_var_load_gvar( TT_Face  face )
-  {
-    FT_Stream     stream = FT_FACE_STREAM( face );
-    FT_Memory     memory = stream->memory;
-    GX_Blend      blend  = face->blend;
-    FT_Error      error;
-    FT_UInt       i, j;
-    FT_ULong      table_len;
-    FT_ULong      gvar_start;
-    FT_ULong      offsetToData;
-    GX_GVar_Head  gvar_head;
-
-    static const FT_Frame_Field  gvar_fields[] =
-    {
-
-#undef  FT_STRUCTURE
-#define FT_STRUCTURE  GX_GVar_Head
-
-      FT_FRAME_START( 20 ),
-        FT_FRAME_LONG  ( version ),
-        FT_FRAME_USHORT( axisCount ),
-        FT_FRAME_USHORT( globalCoordCount ),
-        FT_FRAME_ULONG ( offsetToCoord ),
-        FT_FRAME_USHORT( glyphCount ),
-        FT_FRAME_USHORT( flags ),
-        FT_FRAME_ULONG ( offsetToData ),
-      FT_FRAME_END
-    };
-
-
-    FT_TRACE2(( "GVAR " ));
-
-    if ( FT_SET_ERROR( face->goto_table( face,
-                                         TTAG_gvar,
-                                         stream,
-                                         &table_len ) ) )
-    {
-      FT_TRACE2(( "is missing\n" ));
-      goto Exit;
-    }
-
-    gvar_start = FT_STREAM_POS( );
-    if ( FT_STREAM_READ_FIELDS( gvar_fields, &gvar_head ) )
-      goto Exit;
-
-    if ( gvar_head.version != 0x00010000L )
-    {
-      FT_TRACE1(( "bad table version\n" ));
-      error = FT_THROW( Invalid_Table );
-      goto Exit;
-    }
-
-    if ( gvar_head.axisCount != (FT_UShort)blend->mmvar->num_axis )
-    {
-      FT_TRACE1(( "ft_var_load_gvar: number of axes in `gvar' and `cvar'\n"
-                  "                  table are different\n" ));
-      error = FT_THROW( Invalid_Table );
-      goto Exit;
-    }
-
-    /* rough sanity check, ignoring offsets */
-    if ( (FT_ULong)gvar_head.globalCoordCount * gvar_head.axisCount >
-           table_len / 2 )
-    {
-      FT_TRACE1(( "ft_var_load_gvar:"
-                  " invalid number of global coordinates\n" ));
-      error = FT_THROW( Invalid_Table );
-      goto Exit;
-    }
-
-    /* rough sanity check: offsets can be either 2 or 4 bytes */
-    if ( (FT_ULong)gvar_head.glyphCount *
-           ( ( gvar_head.flags & 1 ) ? 4 : 2 ) > table_len )
-    {
-      FT_TRACE1(( "ft_var_load_gvar: invalid number of glyphs\n" ));
-      error = FT_THROW( Invalid_Table );
-      goto Exit;
-    }
-
-    FT_TRACE2(( "loaded\n" ));
-
-    blend->gvar_size   = table_len;
-    blend->tuplecount  = gvar_head.globalCoordCount;
-    blend->gv_glyphcnt = gvar_head.glyphCount;
-    offsetToData       = gvar_start + gvar_head.offsetToData;
-
-    FT_TRACE5(( "gvar: there %s %d shared coordinate%s:\n",
-                blend->tuplecount == 1 ? "is" : "are",
-                blend->tuplecount,
-                blend->tuplecount == 1 ? "" : "s" ));
-
-    if ( FT_NEW_ARRAY( blend->glyphoffsets, blend->gv_glyphcnt + 1 ) )
-      goto Exit;
-
-    if ( gvar_head.flags & 1 )
-    {
-      /* long offsets (one more offset than glyphs, to mark size of last) */
-      if ( FT_FRAME_ENTER( ( blend->gv_glyphcnt + 1 ) * 4L ) )
-        goto Exit;
-
-      for ( i = 0; i <= blend->gv_glyphcnt; i++ )
-        blend->glyphoffsets[i] = offsetToData + FT_GET_ULONG();
-
-      FT_FRAME_EXIT();
-    }
-    else
-    {
-      /* short offsets (one more offset than glyphs, to mark size of last) */
-      if ( FT_FRAME_ENTER( ( blend->gv_glyphcnt + 1 ) * 2L ) )
-        goto Exit;
-
-      for ( i = 0; i <= blend->gv_glyphcnt; i++ )
-        blend->glyphoffsets[i] = offsetToData + FT_GET_USHORT() * 2;
-                                               /* XXX: Undocumented: `*2'! */
-
-      FT_FRAME_EXIT();
-    }
-
-    if ( blend->tuplecount != 0 )
-    {
-      if ( FT_NEW_ARRAY( blend->tuplecoords,
-                         gvar_head.axisCount * blend->tuplecount ) )
-        goto Exit;
-
-      if ( FT_STREAM_SEEK( gvar_start + gvar_head.offsetToCoord )         ||
-           FT_FRAME_ENTER( blend->tuplecount * gvar_head.axisCount * 2L ) )
-        goto Exit;
-
-      for ( i = 0; i < blend->tuplecount; i++ )
-      {
-        FT_TRACE5(( "  [ " ));
-        for ( j = 0; j < (FT_UInt)gvar_head.axisCount; j++ )
-        {
-          blend->tuplecoords[i * gvar_head.axisCount + j] =
-            FT_GET_SHORT() * 4;                 /* convert to FT_Fixed */
-          FT_TRACE5(( "%.5f ",
-            blend->tuplecoords[i * gvar_head.axisCount + j] / 65536.0 ));
-        }
-        FT_TRACE5(( "]\n" ));
-      }
-
-      FT_TRACE5(( "\n" ));
-
-      FT_FRAME_EXIT();
-    }
-
-  Exit:
-    return error;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    ft_var_apply_tuple                                                 */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Figure out whether a given tuple (design) applies to the current   */
-  /*    blend, and if so, what is the scaling factor.                      */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    blend           :: The current blend of the font.                  */
-  /*                                                                       */
-  /*    tupleIndex      :: A flag saying whether this is an intermediate   */
-  /*                       tuple or not.                                   */
-  /*                                                                       */
-  /*    tuple_coords    :: The coordinates of the tuple in normalized axis */
-  /*                       units.                                          */
-  /*                                                                       */
-  /*    im_start_coords :: The initial coordinates where this tuple starts */
-  /*                       to apply (for intermediate coordinates).        */
-  /*                                                                       */
-  /*    im_end_coords   :: The final coordinates after which this tuple no */
-  /*                       longer applies (for intermediate coordinates).  */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    An FT_Fixed value containing the scaling factor.                   */
-  /*                                                                       */
-  static FT_Fixed
-  ft_var_apply_tuple( GX_Blend   blend,
-                      FT_UShort  tupleIndex,
-                      FT_Fixed*  tuple_coords,
-                      FT_Fixed*  im_start_coords,
-                      FT_Fixed*  im_end_coords )
-  {
-    FT_UInt   i;
-    FT_Fixed  apply = 0x10000L;
-
-
-    for ( i = 0; i < blend->num_axis; i++ )
-    {
-      FT_TRACE6(( "    axis coordinate %d (%.5f):\n",
-                  i, blend->normalizedcoords[i] / 65536.0 ));
-      if ( !( tupleIndex & GX_TI_INTERMEDIATE_TUPLE ) )
-        FT_TRACE6(( "      intermediate coordinates %d (%.5f, %.5f):\n",
-                    i,
-                    im_start_coords[i] / 65536.0,
-                    im_end_coords[i] / 65536.0 ));
-
-      /* It's not clear why (for intermediate tuples) we don't need     */
-      /* to check against start/end -- the documentation says we don't. */
-      /* Similarly, it's unclear why we don't need to scale along the   */
-      /* axis.                                                          */
-
-      if ( tuple_coords[i] == 0 )
-      {
-        FT_TRACE6(( "      tuple coordinate is zero, ignored\n", i ));
-        continue;
-      }
-
-      if ( blend->normalizedcoords[i] == 0 )
-      {
-        FT_TRACE6(( "      axis coordinate is zero, stop\n" ));
-        apply = 0;
-        break;
-      }
-
-      if ( blend->normalizedcoords[i] == tuple_coords[i] )
-      {
-        FT_TRACE6(( "      tuple coordinate value %.5f fits perfectly\n",
-                    tuple_coords[i] / 65536.0 ));
-        /* `apply' does not change */
-        continue;
-      }
-
-      if ( !( tupleIndex & GX_TI_INTERMEDIATE_TUPLE ) )
-      {
-        /* not an intermediate tuple */
-
-        if ( blend->normalizedcoords[i] < FT_MIN( 0, tuple_coords[i] ) ||
-             blend->normalizedcoords[i] > FT_MAX( 0, tuple_coords[i] ) )
-        {
-          FT_TRACE6(( "      tuple coordinate value %.5f is exceeded, stop\n",
-                      tuple_coords[i] / 65536.0 ));
-          apply = 0;
-          break;
-        }
-
-        FT_TRACE6(( "      tuple coordinate value %.5f fits\n",
-                    tuple_coords[i] / 65536.0 ));
-        apply = FT_MulDiv( apply,
-                           blend->normalizedcoords[i],
-                           tuple_coords[i] );
-      }
-      else
-      {
-        /* intermediate tuple */
-
-        if ( blend->normalizedcoords[i] < im_start_coords[i] ||
-             blend->normalizedcoords[i] > im_end_coords[i]   )
-        {
-          FT_TRACE6(( "      intermediate tuple range [%.5f;%.5f] is exceeded,"
-                      " stop\n",
-                      im_start_coords[i] / 65536.0,
-                      im_end_coords[i] / 65536.0 ));
-          apply = 0;
-          break;
-        }
-
-        else if ( blend->normalizedcoords[i] < tuple_coords[i] )
-        {
-          FT_TRACE6(( "      intermediate tuple range [%.5f;%.5f] fits\n",
-                      im_start_coords[i] / 65536.0,
-                      im_end_coords[i] / 65536.0 ));
-          apply = FT_MulDiv( apply,
-                             blend->normalizedcoords[i] - im_start_coords[i],
-                             tuple_coords[i] - im_start_coords[i] );
-        }
-
-        else
-        {
-          FT_TRACE6(( "      intermediate tuple range [%.5f;%.5f] fits\n",
-                      im_start_coords[i] / 65536.0,
-                      im_end_coords[i] / 65536.0 ));
-          apply = FT_MulDiv( apply,
-                             im_end_coords[i] - blend->normalizedcoords[i],
-                             im_end_coords[i] - tuple_coords[i] );
-        }
-      }
-    }
-
-    FT_TRACE6(( "    apply factor is %.5f\n", apply / 65536.0 ));
-
-    return apply;
-  }
-
-
-  /* convert from design coordinates to normalized coordinates */
-
-  static void
-  ft_var_to_normalized( TT_Face    face,
-                        FT_UInt    num_coords,
-                        FT_Fixed*  coords,
-                        FT_Fixed*  normalized )
-  {
-    GX_Blend        blend;
-    FT_MM_Var*      mmvar;
-    FT_UInt         i, j;
-    FT_Var_Axis*    a;
-    GX_AVarSegment  av;
-
-
-    blend = face->blend;
-    mmvar = blend->mmvar;
-
-    if ( num_coords > mmvar->num_axis )
-    {
-      FT_TRACE2(( "ft_var_to_normalized:"
-                  " only using first %d of %d coordinates\n",
-                  mmvar->num_axis, num_coords ));
-      num_coords = mmvar->num_axis;
-    }
-
-    /* Axis normalization is a two-stage process.  First we normalize */
-    /* based on the [min,def,max] values for the axis to be [-1,0,1]. */
-    /* Then, if there's an `avar' table, we renormalize this range.   */
-
-    a = mmvar->axis;
-    for ( i = 0; i < num_coords; i++, a++ )
-    {
-      FT_Fixed  coord = coords[i];
-
-
-      FT_TRACE5(( "    %d: %.5f\n", i, coord / 65536.0 ));
-      if ( coord > a->maximum || coord < a->minimum )
-      {
-        FT_TRACE1((
-          "ft_var_to_normalized: design coordinate %.5f\n"
-          "                      is out of range [%.5f;%.5f]; clamping\n",
-          coord / 65536.0,
-          a->minimum / 65536.0,
-          a->maximum / 65536.0 ));
-
-        if ( coord > a->maximum )
-          coord = a->maximum;
-        else
-          coord = a->minimum;
-      }
-
-      if ( coord < a->def )
-        normalized[i] = -FT_DivFix( coord - a->def,
-                                    a->minimum - a->def );
-      else if ( coord > a->def )
-        normalized[i] = FT_DivFix( coord - a->def,
-                                   a->maximum - a->def );
-      else
-        normalized[i] = 0;
-    }
-
-    FT_TRACE5(( "\n" ));
-
-    for ( ; i < mmvar->num_axis; i++ )
-      normalized[i] = 0;
-
-    if ( blend->avar_segment )
-    {
-      FT_TRACE5(( "normalized design coordinates"
-                  " before applying `avar' data:\n" ));
-
-      av = blend->avar_segment;
-      for ( i = 0; i < mmvar->num_axis; i++, av++ )
-      {
-        for ( j = 1; j < (FT_UInt)av->pairCount; j++ )
-        {
-          if ( normalized[i] < av->correspondence[j].fromCoord )
-          {
-            FT_TRACE5(( "  %.5f\n", normalized[i] / 65536.0 ));
-
-            normalized[i] =
-              FT_MulDiv( normalized[i] - av->correspondence[j - 1].fromCoord,
-                         av->correspondence[j].toCoord -
-                           av->correspondence[j - 1].toCoord,
-                         av->correspondence[j].fromCoord -
-                           av->correspondence[j - 1].fromCoord ) +
-              av->correspondence[j - 1].toCoord;
-            break;
-          }
-        }
-      }
-    }
-  }
-
-
-  /* convert from normalized coordinates to design coordinates */
-
-  static void
-  ft_var_to_design( TT_Face    face,
-                    FT_UInt    num_coords,
-                    FT_Fixed*  coords,
-                    FT_Fixed*  design )
-  {
-    GX_Blend      blend;
-    FT_MM_Var*    mmvar;
-    FT_Var_Axis*  a;
-
-    FT_UInt  i, j, nc;
-
-
-    blend = face->blend;
-
-    nc = num_coords;
-    if ( num_coords > blend->num_axis )
-    {
-      FT_TRACE2(( "ft_var_to_design:"
-                  " only using first %d of %d coordinates\n",
-                  blend->num_axis, num_coords ));
-      nc = blend->num_axis;
-    }
-
-    for ( i = 0; i < nc; i++ )
-      design[i] = coords[i];
-
-    for ( ; i < num_coords; i++ )
-      design[i] = 0;
-
-    if ( blend->avar_segment )
-    {
-      GX_AVarSegment  av = blend->avar_segment;
-
-
-      FT_TRACE5(( "design coordinates"
-                  " after removing `avar' distortion:\n" ));
-
-      for ( i = 0; i < nc; i++, av++ )
-      {
-        for ( j = 1; j < (FT_UInt)av->pairCount; j++ )
-        {
-          if ( design[i] < av->correspondence[j].toCoord )
-          {
-            design[i] =
-              FT_MulDiv( design[i] - av->correspondence[j - 1].toCoord,
-                         av->correspondence[j].fromCoord -
-                           av->correspondence[j - 1].fromCoord,
-                         av->correspondence[j].toCoord -
-                           av->correspondence[j - 1].toCoord ) +
-              av->correspondence[j - 1].fromCoord;
-
-            FT_TRACE5(( "  %.5f\n", design[i] / 65536.0 ));
-            break;
-          }
-        }
-      }
-    }
-
-    mmvar = blend->mmvar;
-    a     = mmvar->axis;
-
-    for ( i = 0; i < nc; i++, a++ )
-    {
-      if ( design[i] < 0 )
-        design[i] = a->def + FT_MulFix( design[i],
-                                        a->def - a->minimum );
-      else if ( design[i] > 0 )
-        design[i] = a->def + FT_MulFix( design[i],
-                                        a->maximum - a->def );
-      else
-        design[i] = a->def;
-    }
-  }
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****               MULTIPLE MASTERS SERVICE FUNCTIONS              *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-
-  typedef struct  GX_FVar_Head_
-  {
-    FT_Long    version;
-    FT_UShort  offsetToData;
-    FT_UShort  axisCount;
-    FT_UShort  axisSize;
-    FT_UShort  instanceCount;
-    FT_UShort  instanceSize;
-
-  } GX_FVar_Head;
-
-
-  typedef struct  fvar_axis_
-  {
-    FT_ULong   axisTag;
-    FT_Fixed   minValue;
-    FT_Fixed   defaultValue;
-    FT_Fixed   maxValue;
-    FT_UShort  flags;
-    FT_UShort  nameID;
-
-  } GX_FVar_Axis;
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    TT_Get_MM_Var                                                      */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Check that the font's `fvar' table is valid, parse it, and return  */
-  /*    those data.  It also loads (and parses) the `MVAR' table, if       */
-  /*    possible.                                                          */
-  /*                                                                       */
-  /* <InOut>                                                               */
-  /*    face   :: The font face.                                           */
-  /*              TT_Get_MM_Var initializes the blend structure.           */
-  /*                                                                       */
-  /* <Output>                                                              */
-  /*    master :: The `fvar' data (must be freed by caller).  Can be NULL, */
-  /*              which makes this function simply load MM support.        */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  FT_LOCAL_DEF( FT_Error )
-  TT_Get_MM_Var( TT_Face      face,
-                 FT_MM_Var*  *master )
-  {
-    FT_Stream            stream     = face->root.stream;
-    FT_Memory            memory     = face->root.memory;
-    FT_ULong             table_len;
-    FT_Error             error      = FT_Err_Ok;
-    FT_ULong             fvar_start = 0;
-    FT_UInt              i, j;
-    FT_MM_Var*           mmvar = NULL;
-    FT_Fixed*            next_coords;
-    FT_Fixed*            nsc;
-    FT_String*           next_name;
-    FT_Var_Axis*         a;
-    FT_Fixed*            c;
-    FT_Var_Named_Style*  ns;
-    GX_FVar_Head         fvar_head;
-    FT_Bool              usePsName  = 0;
-    FT_UInt              num_instances;
-    FT_UInt              num_axes;
-    FT_UShort*           axis_flags;
-
-    FT_Offset  mmvar_size;
-    FT_Offset  axis_flags_size;
-    FT_Offset  axis_size;
-    FT_Offset  namedstyle_size;
-    FT_Offset  next_coords_size;
-    FT_Offset  next_name_size;
-
-    FT_Bool  need_init;
-
-    static const FT_Frame_Field  fvar_fields[] =
-    {
-
-#undef  FT_STRUCTURE
-#define FT_STRUCTURE  GX_FVar_Head
-
-      FT_FRAME_START( 16 ),
-        FT_FRAME_LONG      ( version ),
-        FT_FRAME_USHORT    ( offsetToData ),
-        FT_FRAME_SKIP_SHORT,
-        FT_FRAME_USHORT    ( axisCount ),
-        FT_FRAME_USHORT    ( axisSize ),
-        FT_FRAME_USHORT    ( instanceCount ),
-        FT_FRAME_USHORT    ( instanceSize ),
-      FT_FRAME_END
-    };
-
-    static const FT_Frame_Field  fvaraxis_fields[] =
-    {
-
-#undef  FT_STRUCTURE
-#define FT_STRUCTURE  GX_FVar_Axis
-
-      FT_FRAME_START( 20 ),
-        FT_FRAME_ULONG ( axisTag ),
-        FT_FRAME_LONG  ( minValue ),
-        FT_FRAME_LONG  ( defaultValue ),
-        FT_FRAME_LONG  ( maxValue ),
-        FT_FRAME_USHORT( flags ),
-        FT_FRAME_USHORT( nameID ),
-      FT_FRAME_END
-    };
-
-
-    /* read the font data and set up the internal representation */
-    /* if not already done                                       */
-
-    need_init = !face->blend;
-
-    if ( need_init )
-    {
-      FT_TRACE2(( "FVAR " ));
-
-      /* both `fvar' and `gvar' must be present */
-      if ( FT_SET_ERROR( face->goto_table( face, TTAG_gvar,
-                                           stream, &table_len ) ) )
-      {
-        /* CFF2 is an alternate to gvar here */
-        if ( FT_SET_ERROR( face->goto_table( face, TTAG_CFF2,
-                                             stream, &table_len ) ) )
-        {
-          FT_TRACE1(( "\n"
-                      "TT_Get_MM_Var: `gvar' or `CFF2' table is missing\n" ));
-          goto Exit;
-        }
-      }
-
-      if ( FT_SET_ERROR( face->goto_table( face, TTAG_fvar,
-                                           stream, &table_len ) ) )
-      {
-        FT_TRACE1(( "is missing\n" ));
-        goto Exit;
-      }
-
-      fvar_start = FT_STREAM_POS( );
-
-      /* the validity of the `fvar' header data was already checked */
-      /* in function `sfnt_init_face'                               */
-      if ( FT_STREAM_READ_FIELDS( fvar_fields, &fvar_head ) )
-        goto Exit;
-
-      usePsName = FT_BOOL( fvar_head.instanceSize ==
-                           6 + 4 * fvar_head.axisCount );
-
-      FT_TRACE2(( "loaded\n" ));
-
-      FT_TRACE5(( "%d variation ax%s\n",
-                  fvar_head.axisCount,
-                  fvar_head.axisCount == 1 ? "is" : "es" ));
-
-      if ( FT_NEW( face->blend ) )
-        goto Exit;
-
-      num_axes              = fvar_head.axisCount;
-      face->blend->num_axis = num_axes;
-    }
-    else
-      num_axes = face->blend->num_axis;
-
-    /* `num_instances' holds the number of all named instances, */
-    /* including the default instance which might be missing    */
-    /* in fvar's table of named instances                       */
-    num_instances = (FT_UInt)face->root.style_flags >> 16;
-
-    /* prepare storage area for MM data; this cannot overflow   */
-    /* 32-bit arithmetic because of the size limits used in the */
-    /* `fvar' table validity check in `sfnt_init_face'          */
-
-    /* the various `*_size' variables, which we also use as     */
-    /* offsets into the `mmlen' array, must be multiples of the */
-    /* pointer size (except the last one); without such an      */
-    /* alignment there might be runtime errors due to           */
-    /* misaligned addresses                                     */
-#undef  ALIGN_SIZE
-#define ALIGN_SIZE( n ) \
-          ( ( (n) + sizeof (void*) - 1 ) & ~( sizeof (void*) - 1 ) )
-
-    mmvar_size       = ALIGN_SIZE( sizeof ( FT_MM_Var ) );
-    axis_flags_size  = ALIGN_SIZE( num_axes *
-                                   sizeof ( FT_UShort ) );
-    axis_size        = ALIGN_SIZE( num_axes *
-                                   sizeof ( FT_Var_Axis ) );
-    namedstyle_size  = ALIGN_SIZE( num_instances *
-                                   sizeof ( FT_Var_Named_Style ) );
-    next_coords_size = ALIGN_SIZE( num_instances *
-                                   num_axes *
-                                   sizeof ( FT_Fixed ) );
-    next_name_size   = num_axes * 5;
-
-    if ( need_init )
-    {
-      face->blend->mmvar_len = mmvar_size       +
-                               axis_flags_size  +
-                               axis_size        +
-                               namedstyle_size  +
-                               next_coords_size +
-                               next_name_size;
-
-      if ( FT_ALLOC( mmvar, face->blend->mmvar_len ) )
-        goto Exit;
-      face->blend->mmvar = mmvar;
-
-      /* set up pointers and offsets into the `mmvar' array; */
-      /* the data gets filled in later on                    */
-
-      mmvar->num_axis =
-        num_axes;
-      mmvar->num_designs =
-        ~0U;                   /* meaningless in this context; each glyph */
-                               /* may have a different number of designs  */
-                               /* (or tuples, as called by Apple)         */
-      mmvar->num_namedstyles =
-        num_instances;
-
-      /* alas, no public field in `FT_Var_Axis' for axis flags */
-      axis_flags =
-        (FT_UShort*)( (char*)mmvar + mmvar_size );
-      mmvar->axis =
-        (FT_Var_Axis*)( (char*)axis_flags + axis_flags_size );
-      mmvar->namedstyle =
-        (FT_Var_Named_Style*)( (char*)mmvar->axis + axis_size );
-
-      next_coords = (FT_Fixed*)( (char*)mmvar->namedstyle +
-                                 namedstyle_size );
-      for ( i = 0; i < num_instances; i++ )
-      {
-        mmvar->namedstyle[i].coords  = next_coords;
-        next_coords                 += num_axes;
-      }
-
-      next_name = (FT_String*)( (char*)mmvar->namedstyle +
-                                namedstyle_size + next_coords_size );
-      for ( i = 0; i < num_axes; i++ )
-      {
-        mmvar->axis[i].name  = next_name;
-        next_name           += 5;
-      }
-
-      /* now fill in the data */
-
-      if ( FT_STREAM_SEEK( fvar_start + fvar_head.offsetToData ) )
-        goto Exit;
-
-      a = mmvar->axis;
-      for ( i = 0; i < num_axes; i++ )
-      {
-        GX_FVar_Axis  axis_rec;
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-        int  invalid = 0;
-#endif
-
-
-        if ( FT_STREAM_READ_FIELDS( fvaraxis_fields, &axis_rec ) )
-          goto Exit;
-        a->tag     = axis_rec.axisTag;
-        a->minimum = axis_rec.minValue;
-        a->def     = axis_rec.defaultValue;
-        a->maximum = axis_rec.maxValue;
-        a->strid   = axis_rec.nameID;
-
-        a->name[0] = (FT_String)(   a->tag >> 24 );
-        a->name[1] = (FT_String)( ( a->tag >> 16 ) & 0xFF );
-        a->name[2] = (FT_String)( ( a->tag >>  8 ) & 0xFF );
-        a->name[3] = (FT_String)( ( a->tag       ) & 0xFF );
-        a->name[4] = '\0';
-
-        *axis_flags = axis_rec.flags;
-
-        if ( a->minimum > a->def ||
-             a->def > a->maximum )
-        {
-          a->minimum = a->def;
-          a->maximum = a->def;
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-          invalid = 1;
-#endif
-        }
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-        if ( i == 0 )
-          FT_TRACE5(( "  idx   tag  "
-                   /* "  XXX  `XXXX'" */
-                      "    minimum     default     maximum   flags\n" ));
-                   /* "  XXXX.XXXXX  XXXX.XXXXX  XXXX.XXXXX  0xXXXX" */
-
-        FT_TRACE5(( "  %3d  `%s'"
-                    "  %10.5f  %10.5f  %10.5f  0x%04X%s\n",
-                    i,
-                    a->name,
-                    a->minimum / 65536.0,
-                    a->def / 65536.0,
-                    a->maximum / 65536.0,
-                    *axis_flags,
-                    invalid ? " (invalid, disabled)" : "" ));
-#endif
-
-        a++;
-        axis_flags++;
-      }
-
-      FT_TRACE5(( "\n" ));
-
-      /* named instance coordinates are stored as design coordinates; */
-      /* we have to convert them to normalized coordinates also       */
-      if ( FT_NEW_ARRAY( face->blend->normalized_stylecoords,
-                         num_axes * num_instances ) )
-        goto Exit;
-
-      if ( fvar_head.instanceCount && !face->blend->avar_loaded )
-      {
-        FT_ULong  offset = FT_STREAM_POS();
-
-
-        ft_var_load_avar( face );
-
-        if ( FT_STREAM_SEEK( offset ) )
-          goto Exit;
-      }
-
-      FT_TRACE5(( "%d instance%s\n",
-                  fvar_head.instanceCount,
-                  fvar_head.instanceCount == 1 ? "" : "s" ));
-
-      ns  = mmvar->namedstyle;
-      nsc = face->blend->normalized_stylecoords;
-      for ( i = 0; i < fvar_head.instanceCount; i++, ns++ )
-      {
-        /* PostScript names add 2 bytes to the instance record size */
-        if ( FT_FRAME_ENTER( ( usePsName ? 6L : 4L ) +
-                             4L * num_axes ) )
-          goto Exit;
-
-        ns->strid       =    FT_GET_USHORT();
-        (void) /* flags = */ FT_GET_USHORT();
-
-        c = ns->coords;
-        for ( j = 0; j < num_axes; j++, c++ )
-          *c = FT_GET_LONG();
-
-        /* valid psid values are 6, [256;32767], and 0xFFFF */
-        if ( usePsName )
-          ns->psid = FT_GET_USHORT();
-        else
-          ns->psid = 0xFFFF;
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-        {
-          SFNT_Service  sfnt = (SFNT_Service)face->sfnt;
-
-          FT_String*  strname = NULL;
-          FT_String*  psname  = NULL;
-
-          FT_ULong  pos;
-
-
-          pos = FT_STREAM_POS();
-
-          if ( ns->strid != 0xFFFF )
-          {
-            (void)sfnt->get_name( face,
-                                  (FT_UShort)ns->strid,
-                                  &strname );
-            if ( strname && !ft_strcmp( strname, ".notdef" ) )
-              strname = NULL;
-          }
-
-          if ( ns->psid != 0xFFFF )
-          {
-            (void)sfnt->get_name( face,
-                                  (FT_UShort)ns->psid,
-                                  &psname );
-            if ( psname && !ft_strcmp( psname, ".notdef" ) )
-              psname = NULL;
-          }
-
-          (void)FT_STREAM_SEEK( pos );
-
-          FT_TRACE5(( "  instance %d (%s%s%s, %s%s%s)\n",
-                      i,
-                      strname ? "name: `" : "",
-                      strname ? strname : "unnamed",
-                      strname ? "'" : "",
-                      psname ? "PS name: `" : "",
-                      psname ? psname : "no PS name",
-                      psname ? "'" : "" ));
-
-          FT_FREE( strname );
-          FT_FREE( psname );
-        }
-#endif /* FT_DEBUG_LEVEL_TRACE */
-
-        ft_var_to_normalized( face, num_axes, ns->coords, nsc );
-        nsc += num_axes;
-
-        FT_FRAME_EXIT();
-      }
-
-      if ( num_instances != fvar_head.instanceCount )
-      {
-        SFNT_Service  sfnt = (SFNT_Service)face->sfnt;
-
-        FT_Int   found, dummy1, dummy2;
-        FT_UInt  strid = ~0U;
-
-
-        /* the default instance is missing in array the   */
-        /* of named instances; try to synthesize an entry */
-        found = sfnt->get_name_id( face,
-                                   TT_NAME_ID_TYPOGRAPHIC_SUBFAMILY,
-                                   &dummy1,
-                                   &dummy2 );
-        if ( found )
-          strid = TT_NAME_ID_TYPOGRAPHIC_SUBFAMILY;
-        else
-        {
-          found = sfnt->get_name_id( face,
-                                     TT_NAME_ID_FONT_SUBFAMILY,
-                                     &dummy1,
-                                     &dummy2 );
-          if ( found )
-            strid = TT_NAME_ID_FONT_SUBFAMILY;
-        }
-
-        if ( found )
-        {
-          found = sfnt->get_name_id( face,
-                                     TT_NAME_ID_PS_NAME,
-                                     &dummy1,
-                                     &dummy2 );
-          if ( found )
-          {
-            FT_TRACE5(( "TT_Get_MM_Var:"
-                        " Adding default instance to named instances\n" ));
-
-            ns = &mmvar->namedstyle[fvar_head.instanceCount];
-
-            ns->strid = strid;
-            ns->psid  = TT_NAME_ID_PS_NAME;
-
-            a = mmvar->axis;
-            c = ns->coords;
-            for ( j = 0; j < num_axes; j++, a++, c++ )
-              *c = a->def;
-          }
-        }
-      }
-
-      ft_var_load_mvar( face );
-    }
-
-    /* fill the output array if requested */
-
-    if ( master )
-    {
-      FT_UInt  n;
-
-
-      if ( FT_ALLOC( mmvar, face->blend->mmvar_len ) )
-        goto Exit;
-      FT_MEM_COPY( mmvar, face->blend->mmvar, face->blend->mmvar_len );
-
-      axis_flags =
-        (FT_UShort*)( (char*)mmvar + mmvar_size );
-      mmvar->axis =
-        (FT_Var_Axis*)( (char*)axis_flags + axis_flags_size );
-      mmvar->namedstyle =
-        (FT_Var_Named_Style*)( (char*)mmvar->axis+ axis_size );
-
-      next_coords = (FT_Fixed*)( (char*)mmvar->namedstyle +
-                                 namedstyle_size );
-      for ( n = 0; n < mmvar->num_namedstyles; n++ )
-      {
-        mmvar->namedstyle[n].coords  = next_coords;
-        next_coords                 += num_axes;
-      }
-
-      a         = mmvar->axis;
-      next_name = (FT_String*)( (char*)mmvar->namedstyle +
-                                namedstyle_size + next_coords_size );
-      for ( n = 0; n < num_axes; n++ )
-      {
-        a->name = next_name;
-
-        /* standard PostScript names for some standard apple tags */
-        if ( a->tag == TTAG_wght )
-          a->name = (char*)"Weight";
-        else if ( a->tag == TTAG_wdth )
-          a->name = (char*)"Width";
-        else if ( a->tag == TTAG_opsz )
-          a->name = (char*)"OpticalSize";
-        else if ( a->tag == TTAG_slnt )
-          a->name = (char*)"Slant";
-
-        next_name += 5;
-        a++;
-      }
-
-      *master = mmvar;
-    }
-
-  Exit:
-    return error;
-  }
-
-
-  static FT_Error
-  tt_set_mm_blend( TT_Face    face,
-                   FT_UInt    num_coords,
-                   FT_Fixed*  coords,
-                   FT_Bool    set_design_coords )
-  {
-    FT_Error    error = FT_Err_Ok;
-    GX_Blend    blend;
-    FT_MM_Var*  mmvar;
-    FT_UInt     i;
-
-    FT_Bool     all_design_coords = FALSE;
-
-    FT_Memory   memory = face->root.memory;
-
-    enum
-    {
-      mcvt_retain,
-      mcvt_modify,
-      mcvt_load
-
-    } manageCvt;
-
-
-    face->doblend = FALSE;
-
-    if ( !face->blend )
-    {
-      if ( FT_SET_ERROR( TT_Get_MM_Var( face, NULL ) ) )
-        goto Exit;
-    }
-
-    blend = face->blend;
-    mmvar = blend->mmvar;
-
-    if ( num_coords > mmvar->num_axis )
-    {
-      FT_TRACE2(( "TT_Set_MM_Blend:"
-                  " only using first %d of %d coordinates\n",
-                  mmvar->num_axis, num_coords ));
-      num_coords = mmvar->num_axis;
-    }
-
-    FT_TRACE5(( "TT_Set_MM_Blend:\n"
-                "  normalized design coordinates:\n" ));
-
-    for ( i = 0; i < num_coords; i++ )
-    {
-      FT_TRACE5(( "    %.5f\n", coords[i] / 65536.0 ));
-      if ( coords[i] < -0x00010000L || coords[i] > 0x00010000L )
-      {
-        FT_TRACE1(( "TT_Set_MM_Blend: normalized design coordinate %.5f\n"
-                    "                 is out of range [-1;1]\n",
-                    coords[i] / 65536.0 ));
-        error = FT_THROW( Invalid_Argument );
-        goto Exit;
-      }
-    }
-
-    FT_TRACE5(( "\n" ));
-
-    if ( !face->is_cff2 && !blend->glyphoffsets )
-      if ( FT_SET_ERROR( ft_var_load_gvar( face ) ) )
-        goto Exit;
-
-    if ( !blend->coords )
-    {
-      if ( FT_NEW_ARRAY( blend->coords, mmvar->num_axis ) )
-        goto Exit;
-
-      /* the first time we have to compute all design coordinates */
-      all_design_coords = TRUE;
-    }
-
-    if ( !blend->normalizedcoords )
-    {
-      if ( FT_NEW_ARRAY( blend->normalizedcoords, mmvar->num_axis ) )
-        goto Exit;
-
-      manageCvt = mcvt_modify;
-
-      /* If we have not set the blend coordinates before this, then the  */
-      /* cvt table will still be what we read from the `cvt ' table and  */
-      /* we don't need to reload it.  We may need to change it though... */
-    }
-    else
-    {
-      FT_Bool    have_diff = 0;
-      FT_UInt    j;
-      FT_Fixed*  c;
-      FT_Fixed*  n;
-
-
-      manageCvt = mcvt_retain;
-
-      for ( i = 0; i < num_coords; i++ )
-      {
-        if ( blend->normalizedcoords[i] != coords[i] )
-        {
-          manageCvt = mcvt_load;
-          have_diff = 1;
-          break;
-        }
-      }
-
-      if ( FT_IS_NAMED_INSTANCE( FT_FACE( face ) ) )
-      {
-        FT_UInt  idx = (FT_UInt)face->root.face_index >> 16;
-
-
-        c = blend->normalizedcoords + i;
-        n = blend->normalized_stylecoords + idx * mmvar->num_axis + i;
-        for ( j = i; j < mmvar->num_axis; j++, n++, c++ )
-          if ( *c != *n )
-            have_diff = 1;
-      }
-      else
-      {
-        c = blend->normalizedcoords + i;
-        for ( j = i; j < mmvar->num_axis; j++, c++ )
-          if ( *c != 0 )
-            have_diff = 1;
-      }
-
-      /* return value -1 indicates `no change' */
-      if ( !have_diff )
-        return -1;
-
-      for ( ; i < mmvar->num_axis; i++ )
-      {
-        if ( blend->normalizedcoords[i] != 0 )
-        {
-          manageCvt = mcvt_load;
-          break;
-        }
-      }
-
-      /* If we don't change the blend coords then we don't need to do  */
-      /* anything to the cvt table.  It will be correct.  Otherwise we */
-      /* no longer have the original cvt (it was modified when we set  */
-      /* the blend last time), so we must reload and then modify it.   */
-    }
-
-    blend->num_axis = mmvar->num_axis;
-    FT_MEM_COPY( blend->normalizedcoords,
-                 coords,
-                 num_coords * sizeof ( FT_Fixed ) );
-
-    if ( set_design_coords )
-      ft_var_to_design( face,
-                        all_design_coords ? blend->num_axis : num_coords,
-                        blend->normalizedcoords,
-                        blend->coords );
-
-    face->doblend = TRUE;
-
-    if ( face->cvt )
-    {
-      switch ( manageCvt )
-      {
-      case mcvt_load:
-        /* The cvt table has been loaded already; every time we change the */
-        /* blend we may need to reload and remodify the cvt table.         */
-        FT_FREE( face->cvt );
-        face->cvt = NULL;
-
-        error = tt_face_load_cvt( face, face->root.stream );
-        break;
-
-      case mcvt_modify:
-        /* The original cvt table is in memory.  All we need to do is */
-        /* apply the `cvar' table (if any).                           */
-        error = tt_face_vary_cvt( face, face->root.stream );
-        break;
-
-      case mcvt_retain:
-        /* The cvt table is correct for this set of coordinates. */
-        break;
-      }
-    }
-
-    /* enforce recomputation of the PostScript name; */
-    FT_FREE( face->postscript_name );
-    face->postscript_name = NULL;
-
-  Exit:
-    return error;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    TT_Set_MM_Blend                                                    */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Set the blend (normalized) coordinates for this instance of the    */
-  /*    font.  Check that the `gvar' table is reasonable and does some     */
-  /*    initial preparation.                                               */
-  /*                                                                       */
-  /* <InOut>                                                               */
-  /*    face       :: The font.                                            */
-  /*                  Initialize the blend structure with `gvar' data.     */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    num_coords :: The number of available coordinates.  If it is       */
-  /*                  larger than the number of axes, ignore the excess    */
-  /*                  values.  If it is smaller than the number of axes,   */
-  /*                  use the default value (0) for the remaining axes.    */
-  /*                                                                       */
-  /*    coords     :: An array of `num_coords', each between [-1,1].       */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  FT_LOCAL_DEF( FT_Error )
-  TT_Set_MM_Blend( TT_Face    face,
-                   FT_UInt    num_coords,
-                   FT_Fixed*  coords )
-  {
-    FT_Error  error;
-
-
-    error = tt_set_mm_blend( face, num_coords, coords, 1 );
-    if ( error )
-      return error;
-
-    if ( num_coords )
-      face->root.face_flags |= FT_FACE_FLAG_VARIATION;
-    else
-      face->root.face_flags &= ~FT_FACE_FLAG_VARIATION;
-
-    return FT_Err_Ok;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    TT_Get_MM_Blend                                                    */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Get the blend (normalized) coordinates for this instance of the    */
-  /*    font.                                                              */
-  /*                                                                       */
-  /* <InOut>                                                               */
-  /*    face       :: The font.                                            */
-  /*                  Initialize the blend structure with `gvar' data.     */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    num_coords :: The number of available coordinates.  If it is       */
-  /*                  larger than the number of axes, set the excess       */
-  /*                  values to 0.                                         */
-  /*                                                                       */
-  /*    coords     :: An array of `num_coords', each between [-1,1].       */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  FT_LOCAL_DEF( FT_Error )
-  TT_Get_MM_Blend( TT_Face    face,
-                   FT_UInt    num_coords,
-                   FT_Fixed*  coords )
-  {
-    FT_Error  error = FT_Err_Ok;
-    GX_Blend  blend;
-    FT_UInt   i, nc;
-
-
-    if ( !face->blend )
-    {
-      if ( FT_SET_ERROR( TT_Get_MM_Var( face, NULL ) ) )
-        return error;
-    }
-
-    blend = face->blend;
-
-    if ( !blend->coords )
-    {
-      /* select default instance coordinates */
-      /* if no instance is selected yet      */
-      if ( FT_SET_ERROR( tt_set_mm_blend( face, 0, NULL, 1 ) ) )
-        return error;
-    }
-
-    nc = num_coords;
-    if ( num_coords > blend->num_axis )
-    {
-      FT_TRACE2(( "TT_Get_MM_Blend:"
-                  " only using first %d of %d coordinates\n",
-                  blend->num_axis, num_coords ));
-      nc = blend->num_axis;
-    }
-
-    if ( face->doblend )
-    {
-      for ( i = 0; i < nc; i++ )
-        coords[i] = blend->normalizedcoords[i];
-    }
-    else
-    {
-      for ( i = 0; i < nc; i++ )
-        coords[i] = 0;
-    }
-
-    for ( ; i < num_coords; i++ )
-      coords[i] = 0;
-
-    return FT_Err_Ok;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    TT_Set_Var_Design                                                  */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Set the coordinates for the instance, measured in the user         */
-  /*    coordinate system.  Parse the `avar' table (if present) to convert */
-  /*    from user to normalized coordinates.                               */
-  /*                                                                       */
-  /* <InOut>                                                               */
-  /*    face       :: The font face.                                       */
-  /*                  Initialize the blend struct with `gvar' data.        */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    num_coords :: The number of available coordinates.  If it is       */
-  /*                  larger than the number of axes, ignore the excess    */
-  /*                  values.  If it is smaller than the number of axes,   */
-  /*                  use the default values for the remaining axes.       */
-  /*                                                                       */
-  /*    coords     :: A coordinate array with `num_coords' elements.       */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  FT_LOCAL_DEF( FT_Error )
-  TT_Set_Var_Design( TT_Face    face,
-                     FT_UInt    num_coords,
-                     FT_Fixed*  coords )
-  {
-    FT_Error    error  = FT_Err_Ok;
-    GX_Blend    blend;
-    FT_MM_Var*  mmvar;
-    FT_UInt     i;
-    FT_Memory   memory = face->root.memory;
-
-    FT_Fixed*  c;
-    FT_Fixed*  n;
-    FT_Fixed*  normalized = NULL;
-
-    FT_Bool  have_diff = 0;
-
-
-    if ( !face->blend )
-    {
-      if ( FT_SET_ERROR( TT_Get_MM_Var( face, NULL ) ) )
-        goto Exit;
-    }
-
-    blend = face->blend;
-    mmvar = blend->mmvar;
-
-    if ( num_coords > mmvar->num_axis )
-    {
-      FT_TRACE2(( "TT_Set_Var_Design:"
-                  " only using first %d of %d coordinates\n",
-                  mmvar->num_axis, num_coords ));
-      num_coords = mmvar->num_axis;
-    }
-
-    if ( !blend->coords )
-    {
-      if ( FT_NEW_ARRAY( blend->coords, mmvar->num_axis ) )
-        goto Exit;
-    }
-
-    c = blend->coords;
-    n = coords;
-    for ( i = 0; i < num_coords; i++, n++, c++ )
-    {
-      if ( *c != *n )
-      {
-        *c        = *n;
-        have_diff = 1;
-      }
-    }
-
-    if ( FT_IS_NAMED_INSTANCE( FT_FACE( face ) ) )
-    {
-      FT_UInt              instance_index;
-      FT_Var_Named_Style*  named_style;
-
-
-      instance_index = (FT_UInt)face->root.face_index >> 16;
-      named_style    = mmvar->namedstyle + instance_index - 1;
-
-      n = named_style->coords + num_coords;
-      for ( ; i < mmvar->num_axis; i++, n++, c++ )
-      {
-        if ( *c != *n )
-        {
-          *c        = *n;
-          have_diff = 1;
-        }
-      }
-    }
-    else
-    {
-      FT_Var_Axis*  a;
-
-
-      a = mmvar->axis + num_coords;
-      for ( ; i < mmvar->num_axis; i++, a++, c++ )
-      {
-        if ( *c != a->def )
-        {
-          *c        = a->def;
-          have_diff = 1;
-        }
-      }
-    }
-
-    /* return value -1 indicates `no change';                      */
-    /* we can exit early if `normalizedcoords' is already computed */
-    if ( blend->normalizedcoords && !have_diff )
-      return -1;
-
-    if ( FT_NEW_ARRAY( normalized, mmvar->num_axis ) )
-      goto Exit;
-
-    if ( !face->blend->avar_loaded )
-      ft_var_load_avar( face );
-
-    FT_TRACE5(( "TT_Set_Var_Design:\n"
-                "  normalized design coordinates:\n" ));
-    ft_var_to_normalized( face, num_coords, blend->coords, normalized );
-
-    error = tt_set_mm_blend( face, mmvar->num_axis, normalized, 0 );
-    if ( error )
-      goto Exit;
-
-    if ( num_coords )
-      face->root.face_flags |= FT_FACE_FLAG_VARIATION;
-    else
-      face->root.face_flags &= ~FT_FACE_FLAG_VARIATION;
-
-  Exit:
-    FT_FREE( normalized );
-    return error;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    TT_Get_Var_Design                                                  */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Get the design coordinates of the currently selected interpolated  */
-  /*    font.                                                              */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    face       :: A handle to the source face.                         */
-  /*                                                                       */
-  /*    num_coords :: The number of design coordinates to retrieve.  If it */
-  /*                  is larger than the number of axes, set the excess    */
-  /*                  values to~0.                                         */
-  /*                                                                       */
-  /* <Output>                                                              */
-  /*    coords     :: The design coordinates array.                        */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0~means success.                             */
-  /*                                                                       */
-  FT_LOCAL_DEF( FT_Error )
-  TT_Get_Var_Design( TT_Face    face,
-                     FT_UInt    num_coords,
-                     FT_Fixed*  coords )
-  {
-    FT_Error  error = FT_Err_Ok;
-    GX_Blend  blend;
-    FT_UInt   i, nc;
-
-
-    if ( !face->blend )
-    {
-      if ( FT_SET_ERROR( TT_Get_MM_Var( face, NULL ) ) )
-        return error;
-    }
-
-    blend = face->blend;
-
-    if ( !blend->coords )
-    {
-      /* select default instance coordinates */
-      /* if no instance is selected yet      */
-      if ( FT_SET_ERROR( tt_set_mm_blend( face, 0, NULL, 1 ) ) )
-        return error;
-    }
-
-    nc = num_coords;
-    if ( num_coords > blend->num_axis )
-    {
-      FT_TRACE2(( "TT_Get_Var_Design:"
-                  " only using first %d of %d coordinates\n",
-                  blend->num_axis, num_coords ));
-      nc = blend->num_axis;
-    }
-
-    if ( face->doblend )
-    {
-      for ( i = 0; i < nc; i++ )
-        coords[i] = blend->coords[i];
-    }
-    else
-    {
-      for ( i = 0; i < nc; i++ )
-        coords[i] = 0;
-    }
-
-    for ( ; i < num_coords; i++ )
-      coords[i] = 0;
-
-    return FT_Err_Ok;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    TT_Set_Named_Instance                                              */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Set the given named instance, also resetting any further           */
-  /*    variation.                                                         */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    face           :: A handle to the source face.                     */
-  /*                                                                       */
-  /*    instance_index :: The instance index, starting with value 1.       */
-  /*                      Value 0 indicates to not use an instance.        */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0~means success.                             */
-  /*                                                                       */
-  FT_LOCAL_DEF( FT_Error )
-  TT_Set_Named_Instance( TT_Face  face,
-                         FT_UInt  instance_index )
-  {
-    FT_Error    error = FT_ERR( Invalid_Argument );
-    GX_Blend    blend;
-    FT_MM_Var*  mmvar;
-
-    FT_UInt  num_instances;
-
-
-    if ( !face->blend )
-    {
-      if ( FT_SET_ERROR( TT_Get_MM_Var( face, NULL ) ) )
-        goto Exit;
-    }
-
-    blend = face->blend;
-    mmvar = blend->mmvar;
-
-    num_instances = (FT_UInt)face->root.style_flags >> 16;
-
-    /* `instance_index' starts with value 1, thus `>' */
-    if ( instance_index > num_instances )
-      goto Exit;
-
-    if ( instance_index > 0 && mmvar->namedstyle )
-    {
-      FT_Memory     memory = face->root.memory;
-      SFNT_Service  sfnt   = (SFNT_Service)face->sfnt;
-
-      FT_Var_Named_Style*  named_style;
-      FT_String*           style_name;
-
-
-      named_style = mmvar->namedstyle + instance_index - 1;
-
-      error = sfnt->get_name( face,
-                              (FT_UShort)named_style->strid,
-                              &style_name );
-      if ( error )
-        goto Exit;
-
-      /* set (or replace) style name */
-      FT_FREE( face->root.style_name );
-      face->root.style_name = style_name;
-
-      /* finally, select the named instance */
-      error = TT_Set_Var_Design( face,
-                                 mmvar->num_axis,
-                                 named_style->coords );
-      if ( error )
-        goto Exit;
-    }
-    else
-      error = TT_Set_Var_Design( face, 0, NULL );
-
-    face->root.face_index  = ( instance_index << 16 )             |
-                             ( face->root.face_index & 0xFFFFL );
-    face->root.face_flags &= ~FT_FACE_FLAG_VARIATION;
-
-  Exit:
-    return error;
-  }
-
-
-  /*************************************************************************/
-  /*************************************************************************/
-  /*****                                                               *****/
-  /*****                     GX VAR PARSING ROUTINES                   *****/
-  /*****                                                               *****/
-  /*************************************************************************/
-  /*************************************************************************/
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    tt_face_vary_cvt                                                   */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Modify the loaded cvt table according to the `cvar' table and the  */
-  /*    font's blend.                                                      */
-  /*                                                                       */
-  /* <InOut>                                                               */
-  /*    face   :: A handle to the target face object.                      */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    stream :: A handle to the input stream.                            */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  /*    Most errors are ignored.  It is perfectly valid not to have a      */
-  /*    `cvar' table even if there is a `gvar' and `fvar' table.           */
-  /*                                                                       */
-  FT_LOCAL_DEF( FT_Error )
-  tt_face_vary_cvt( TT_Face    face,
-                    FT_Stream  stream )
-  {
-    FT_Error    error;
-    FT_Memory   memory = stream->memory;
-    FT_ULong    table_start;
-    FT_ULong    table_len;
-    FT_UInt     tupleCount;
-    FT_ULong    offsetToData;
-    FT_ULong    here;
-    FT_UInt     i, j;
-    FT_Fixed*   tuple_coords    = NULL;
-    FT_Fixed*   im_start_coords = NULL;
-    FT_Fixed*   im_end_coords   = NULL;
-    GX_Blend    blend           = face->blend;
-    FT_UInt     point_count, spoint_count = 0;
-    FT_UShort*  sharedpoints = NULL;
-    FT_UShort*  localpoints  = NULL;
-    FT_UShort*  points;
-    FT_Short*   deltas;
-
-
-    FT_TRACE2(( "CVAR " ));
-
-    if ( !blend )
-    {
-      FT_TRACE2(( "\n"
-                  "tt_face_vary_cvt: no blend specified\n" ));
-      error = FT_Err_Ok;
-      goto Exit;
-    }
-
-    if ( !face->cvt )
-    {
-      FT_TRACE2(( "\n"
-                  "tt_face_vary_cvt: no `cvt ' table\n" ));
-      error = FT_Err_Ok;
-      goto Exit;
-    }
-
-    error = face->goto_table( face, TTAG_cvar, stream, &table_len );
-    if ( error )
-    {
-      FT_TRACE2(( "is missing\n" ));
-
-      error = FT_Err_Ok;
-      goto Exit;
-    }
-
-    if ( FT_FRAME_ENTER( table_len ) )
-    {
-      error = FT_Err_Ok;
-      goto Exit;
-    }
-
-    table_start = FT_Stream_FTell( stream );
-    if ( FT_GET_LONG() != 0x00010000L )
-    {
-      FT_TRACE2(( "bad table version\n" ));
-
-      error = FT_Err_Ok;
-      goto FExit;
-    }
-
-    FT_TRACE2(( "loaded\n" ));
-
-    if ( FT_NEW_ARRAY( tuple_coords, blend->num_axis )    ||
-         FT_NEW_ARRAY( im_start_coords, blend->num_axis ) ||
-         FT_NEW_ARRAY( im_end_coords, blend->num_axis )   )
-      goto FExit;
-
-    tupleCount   = FT_GET_USHORT();
-    offsetToData = FT_GET_USHORT();
-
-    /* rough sanity test */
-    if ( offsetToData + ( tupleCount & GX_TC_TUPLE_COUNT_MASK ) * 4 >
-           table_len )
-    {
-      FT_TRACE2(( "tt_face_vary_cvt:"
-                  " invalid CVT variation array header\n" ));
-
-      error = FT_THROW( Invalid_Table );
-      goto FExit;
-    }
-
-    offsetToData += table_start;
-
-    if ( tupleCount & GX_TC_TUPLES_SHARE_POINT_NUMBERS )
-    {
-      here = FT_Stream_FTell( stream );
-
-      FT_Stream_SeekSet( stream, offsetToData );
-
-      sharedpoints = ft_var_readpackedpoints( stream,
-                                              table_len,
-                                              &spoint_count );
-      offsetToData = FT_Stream_FTell( stream );
-
-      FT_Stream_SeekSet( stream, here );
-    }
-
-    FT_TRACE5(( "cvar: there %s %d tuple%s:\n",
-                ( tupleCount & 0xFFF ) == 1 ? "is" : "are",
-                tupleCount & 0xFFF,
-                ( tupleCount & 0xFFF ) == 1 ? "" : "s" ));
-
-    for ( i = 0; i < ( tupleCount & 0xFFF ); i++ )
-    {
-      FT_UInt   tupleDataSize;
-      FT_UInt   tupleIndex;
-      FT_Fixed  apply;
-
-
-      FT_TRACE6(( "  tuple %d:\n", i ));
-
-      tupleDataSize = FT_GET_USHORT();
-      tupleIndex    = FT_GET_USHORT();
-
-      if ( tupleIndex & GX_TI_EMBEDDED_TUPLE_COORD )
-      {
-        for ( j = 0; j < blend->num_axis; j++ )
-          tuple_coords[j] = FT_GET_SHORT() * 4;  /* convert from        */
-                                                 /* short frac to fixed */
-      }
-      else if ( ( tupleIndex & GX_TI_TUPLE_INDEX_MASK ) >= blend->tuplecount )
-      {
-        FT_TRACE2(( "tt_face_vary_cvt:"
-                    " invalid tuple index\n" ));
-
-        error = FT_THROW( Invalid_Table );
-        goto Exit;
-      }
-      else
-        FT_MEM_COPY(
-          tuple_coords,
-          &blend->tuplecoords[( tupleIndex & 0xFFF ) * blend->num_axis],
-          blend->num_axis * sizeof ( FT_Fixed ) );
-
-      if ( tupleIndex & GX_TI_INTERMEDIATE_TUPLE )
-      {
-        for ( j = 0; j < blend->num_axis; j++ )
-          im_start_coords[j] = FT_GET_SHORT() * 4;
-        for ( j = 0; j < blend->num_axis; j++ )
-          im_end_coords[j] = FT_GET_SHORT() * 4;
-      }
-
-      apply = ft_var_apply_tuple( blend,
-                                  (FT_UShort)tupleIndex,
-                                  tuple_coords,
-                                  im_start_coords,
-                                  im_end_coords );
-
-      if ( apply == 0 )              /* tuple isn't active for our blend */
-      {
-        offsetToData += tupleDataSize;
-        continue;
-      }
-
-      here = FT_Stream_FTell( stream );
-
-      FT_Stream_SeekSet( stream, offsetToData );
-
-      if ( tupleIndex & GX_TI_PRIVATE_POINT_NUMBERS )
-      {
-        localpoints = ft_var_readpackedpoints( stream,
-                                               table_len,
-                                               &point_count );
-        points      = localpoints;
-      }
-      else
-      {
-        points      = sharedpoints;
-        point_count = spoint_count;
-      }
-
-      deltas = ft_var_readpackeddeltas( stream,
-                                        table_len,
-                                        point_count == 0 ? face->cvt_size
-                                                         : point_count );
-
-      if ( !points                                                        ||
-           !deltas                                                        ||
-           ( localpoints == ALL_POINTS && point_count != face->cvt_size ) )
-        ; /* failure, ignore it */
-
-      else if ( localpoints == ALL_POINTS )
-      {
-#ifdef FT_DEBUG_LEVEL_TRACE
-        int  count = 0;
-#endif
-
-
-        FT_TRACE7(( "    CVT deltas:\n" ));
-
-        /* this means that there are deltas for every entry in cvt */
-        for ( j = 0; j < face->cvt_size; j++ )
-        {
-          FT_Long  orig_cvt = face->cvt[j];
-
-
-          face->cvt[j] = (FT_Short)( orig_cvt +
-                                     FT_MulFix( deltas[j], apply ) );
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-          if ( orig_cvt != face->cvt[j] )
-          {
-            FT_TRACE7(( "      %d: %d -> %d\n",
-                        j, orig_cvt, face->cvt[j] ));
-            count++;
-          }
-#endif
-        }
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-        if ( !count )
-          FT_TRACE7(( "      none\n" ));
-#endif
-      }
-
-      else
-      {
-#ifdef FT_DEBUG_LEVEL_TRACE
-        int  count = 0;
-#endif
-
-
-        FT_TRACE7(( "    CVT deltas:\n" ));
-
-        for ( j = 0; j < point_count; j++ )
-        {
-          int      pindex;
-          FT_Long  orig_cvt;
-
-
-          pindex = points[j];
-          if ( (FT_ULong)pindex >= face->cvt_size )
-            continue;
-
-          orig_cvt          = face->cvt[pindex];
-          face->cvt[pindex] = (FT_Short)( orig_cvt +
-                                          FT_MulFix( deltas[j], apply ) );
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-          if ( orig_cvt != face->cvt[pindex] )
-          {
-            FT_TRACE7(( "      %d: %d -> %d\n",
-                        pindex, orig_cvt, face->cvt[pindex] ));
-            count++;
-          }
-#endif
-        }
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-        if ( !count )
-          FT_TRACE7(( "      none\n" ));
-#endif
-      }
-
-      if ( localpoints != ALL_POINTS )
-        FT_FREE( localpoints );
-      FT_FREE( deltas );
-
-      offsetToData += tupleDataSize;
-
-      FT_Stream_SeekSet( stream, here );
-    }
-
-    FT_TRACE5(( "\n" ));
-
-  FExit:
-    FT_FRAME_EXIT();
-
-  Exit:
-    if ( sharedpoints != ALL_POINTS )
-      FT_FREE( sharedpoints );
-    FT_FREE( tuple_coords );
-    FT_FREE( im_start_coords );
-    FT_FREE( im_end_coords );
-
-    return error;
-  }
-
-
-  /* Shift the original coordinates of all points between indices `p1' */
-  /* and `p2', using the same difference as given by index `ref'.      */
-
-  /* modeled after `af_iup_shift' */
-
-  static void
-  tt_delta_shift( int         p1,
-                  int         p2,
-                  int         ref,
-                  FT_Vector*  in_points,
-                  FT_Vector*  out_points )
-  {
-    int        p;
-    FT_Vector  delta;
-
-
-    delta.x = out_points[ref].x - in_points[ref].x;
-    delta.y = out_points[ref].y - in_points[ref].y;
-
-    if ( delta.x == 0 && delta.y == 0 )
-      return;
-
-    for ( p = p1; p < ref; p++ )
-    {
-      out_points[p].x += delta.x;
-      out_points[p].y += delta.y;
-    }
-
-    for ( p = ref + 1; p <= p2; p++ )
-    {
-      out_points[p].x += delta.x;
-      out_points[p].y += delta.y;
-    }
-  }
-
-
-  /* Interpolate the original coordinates of all points with indices */
-  /* between `p1' and `p2', using `ref1' and `ref2' as the reference */
-  /* point indices.                                                  */
-
-  /* modeled after `af_iup_interp', `_iup_worker_interpolate', and */
-  /* `Ins_IUP'                                                     */
-
-  static void
-  tt_delta_interpolate( int         p1,
-                        int         p2,
-                        int         ref1,
-                        int         ref2,
-                        FT_Vector*  in_points,
-                        FT_Vector*  out_points )
-  {
-    int  p, i;
-
-    FT_Pos  out, in1, in2, out1, out2, d1, d2;
-
-
-    if ( p1 > p2 )
-      return;
-
-    /* handle both horizontal and vertical coordinates */
-    for ( i = 0; i <= 1; i++ )
-    {
-      /* shift array pointers so that we can access `foo.y' as `foo.x' */
-      in_points  = (FT_Vector*)( (FT_Pos*)in_points + i );
-      out_points = (FT_Vector*)( (FT_Pos*)out_points + i );
-
-      if ( in_points[ref1].x > in_points[ref2].x )
-      {
-        p    = ref1;
-        ref1 = ref2;
-        ref2 = p;
-      }
-
-      in1  = in_points[ref1].x;
-      in2  = in_points[ref2].x;
-      out1 = out_points[ref1].x;
-      out2 = out_points[ref2].x;
-      d1   = out1 - in1;
-      d2   = out2 - in2;
-
-      /* If the reference points have the same coordinate but different */
-      /* delta, inferred delta is zero.  Otherwise interpolate.         */
-      if ( in1 != in2 || out1 == out2 )
-      {
-        FT_Fixed  scale = in1 != in2 ? FT_DivFix( out2 - out1, in2 - in1 )
-                                     : 0;
-
-
-        for ( p = p1; p <= p2; p++ )
-        {
-          out = in_points[p].x;
-
-          if ( out <= in1 )
-            out += d1;
-          else if ( out >= in2 )
-            out += d2;
-          else
-            out = out1 + FT_MulFix( out - in1, scale );
-
-          out_points[p].x = out;
-        }
-      }
-    }
-  }
-
-
-  /* Interpolate points without delta values, similar to */
-  /* the `IUP' hinting instruction.                      */
-
-  /* modeled after `Ins_IUP */
-
-  static void
-  tt_interpolate_deltas( FT_Outline*  outline,
-                         FT_Vector*   out_points,
-                         FT_Vector*   in_points,
-                         FT_Bool*     has_delta )
-  {
-    FT_Int  first_point;
-    FT_Int  end_point;
-
-    FT_Int  first_delta;
-    FT_Int  cur_delta;
-
-    FT_Int    point;
-    FT_Short  contour;
-
-
-    /* ignore empty outlines */
-    if ( !outline->n_contours )
-      return;
-
-    contour = 0;
-    point   = 0;
-
-    do
-    {
-      end_point   = outline->contours[contour];
-      first_point = point;
-
-      /* search first point that has a delta */
-      while ( point <= end_point && !has_delta[point] )
-        point++;
-
-      if ( point <= end_point )
-      {
-        first_delta = point;
-        cur_delta   = point;
-
-        point++;
-
-        while ( point <= end_point )
-        {
-          /* search next point that has a delta  */
-          /* and interpolate intermediate points */
-          if ( has_delta[point] )
-          {
-            tt_delta_interpolate( cur_delta + 1,
-                                  point - 1,
-                                  cur_delta,
-                                  point,
-                                  in_points,
-                                  out_points );
-            cur_delta = point;
-          }
-
-          point++;
-        }
-
-        /* shift contour if we only have a single delta */
-        if ( cur_delta == first_delta )
-          tt_delta_shift( first_point,
-                          end_point,
-                          cur_delta,
-                          in_points,
-                          out_points );
-        else
-        {
-          /* otherwise handle remaining points       */
-          /* at the end and beginning of the contour */
-          tt_delta_interpolate( cur_delta + 1,
-                                end_point,
-                                cur_delta,
-                                first_delta,
-                                in_points,
-                                out_points );
-
-          if ( first_delta > 0 )
-            tt_delta_interpolate( first_point,
-                                  first_delta - 1,
-                                  cur_delta,
-                                  first_delta,
-                                  in_points,
-                                  out_points );
-        }
-      }
-      contour++;
-
-    } while ( contour < outline->n_contours );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    TT_Vary_Apply_Glyph_Deltas                                         */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Apply the appropriate deltas to the current glyph.                 */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    face        :: A handle to the target face object.                 */
-  /*                                                                       */
-  /*    glyph_index :: The index of the glyph being modified.              */
-  /*                                                                       */
-  /*    n_points    :: The number of the points in the glyph, including    */
-  /*                   phantom points.                                     */
-  /*                                                                       */
-  /* <InOut>                                                               */
-  /*    outline     :: The outline to change.                              */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  FT_LOCAL_DEF( FT_Error )
-  TT_Vary_Apply_Glyph_Deltas( TT_Face      face,
-                              FT_UInt      glyph_index,
-                              FT_Outline*  outline,
-                              FT_UInt      n_points )
-  {
-    FT_Stream   stream = face->root.stream;
-    FT_Memory   memory = stream->memory;
-    GX_Blend    blend  = face->blend;
-
-    FT_Vector*  points_org = NULL;
-    FT_Vector*  points_out = NULL;
-    FT_Bool*    has_delta  = NULL;
-
-    FT_Error    error;
-    FT_ULong    glyph_start;
-    FT_UInt     tupleCount;
-    FT_ULong    offsetToData;
-    FT_ULong    here;
-    FT_UInt     i, j;
-    FT_Fixed*   tuple_coords    = NULL;
-    FT_Fixed*   im_start_coords = NULL;
-    FT_Fixed*   im_end_coords   = NULL;
-    FT_UInt     point_count, spoint_count = 0;
-    FT_UShort*  sharedpoints = NULL;
-    FT_UShort*  localpoints  = NULL;
-    FT_UShort*  points;
-    FT_Short    *deltas_x, *deltas_y;
-
-
-    if ( !face->doblend || !blend )
-      return FT_THROW( Invalid_Argument );
-
-    if ( glyph_index >= blend->gv_glyphcnt      ||
-         blend->glyphoffsets[glyph_index] ==
-           blend->glyphoffsets[glyph_index + 1] )
-    {
-      FT_TRACE2(( "TT_Vary_Apply_Glyph_Deltas:"
-                  " no variation data for this glyph\n" ));
-      return FT_Err_Ok;
-    }
-
-    if ( FT_NEW_ARRAY( points_org, n_points ) ||
-         FT_NEW_ARRAY( points_out, n_points ) ||
-         FT_NEW_ARRAY( has_delta, n_points )  )
-      goto Fail1;
-
-    if ( FT_STREAM_SEEK( blend->glyphoffsets[glyph_index] )   ||
-         FT_FRAME_ENTER( blend->glyphoffsets[glyph_index + 1] -
-                           blend->glyphoffsets[glyph_index] ) )
-      goto Fail1;
-
-    glyph_start = FT_Stream_FTell( stream );
-
-    /* each set of glyph variation data is formatted similarly to `cvar' */
-
-    if ( FT_NEW_ARRAY( tuple_coords, blend->num_axis )    ||
-         FT_NEW_ARRAY( im_start_coords, blend->num_axis ) ||
-         FT_NEW_ARRAY( im_end_coords, blend->num_axis )   )
-      goto Fail2;
-
-    tupleCount   = FT_GET_USHORT();
-    offsetToData = FT_GET_USHORT();
-
-    /* rough sanity test */
-    if ( offsetToData + ( tupleCount & GX_TC_TUPLE_COUNT_MASK ) * 4 >
-           blend->gvar_size )
-    {
-      FT_TRACE2(( "TT_Vary_Apply_Glyph_Deltas:"
-                  " invalid glyph variation array header\n" ));
-
-      error = FT_THROW( Invalid_Table );
-      goto Fail2;
-    }
-
-    offsetToData += glyph_start;
-
-    if ( tupleCount & GX_TC_TUPLES_SHARE_POINT_NUMBERS )
-    {
-      here = FT_Stream_FTell( stream );
-
-      FT_Stream_SeekSet( stream, offsetToData );
-
-      sharedpoints = ft_var_readpackedpoints( stream,
-                                              blend->gvar_size,
-                                              &spoint_count );
-      offsetToData = FT_Stream_FTell( stream );
-
-      FT_Stream_SeekSet( stream, here );
-    }
-
-    FT_TRACE5(( "gvar: there %s %d tuple%s:\n",
-                ( tupleCount & GX_TC_TUPLE_COUNT_MASK ) == 1 ? "is" : "are",
-                tupleCount & GX_TC_TUPLE_COUNT_MASK,
-                ( tupleCount & GX_TC_TUPLE_COUNT_MASK ) == 1 ? "" : "s" ));
-
-    for ( j = 0; j < n_points; j++ )
-      points_org[j] = outline->points[j];
-
-    for ( i = 0; i < ( tupleCount & GX_TC_TUPLE_COUNT_MASK ); i++ )
-    {
-      FT_UInt   tupleDataSize;
-      FT_UInt   tupleIndex;
-      FT_Fixed  apply;
-
-
-      FT_TRACE6(( "  tuple %d:\n", i ));
-
-      tupleDataSize = FT_GET_USHORT();
-      tupleIndex    = FT_GET_USHORT();
-
-      if ( tupleIndex & GX_TI_EMBEDDED_TUPLE_COORD )
-      {
-        for ( j = 0; j < blend->num_axis; j++ )
-          tuple_coords[j] = FT_GET_SHORT() * 4;   /* convert from        */
-                                                  /* short frac to fixed */
-      }
-      else if ( ( tupleIndex & GX_TI_TUPLE_INDEX_MASK ) >= blend->tuplecount )
-      {
-        FT_TRACE2(( "TT_Vary_Apply_Glyph_Deltas:"
-                    " invalid tuple index\n" ));
-
-        error = FT_THROW( Invalid_Table );
-        goto Fail2;
-      }
-      else
-        FT_MEM_COPY(
-          tuple_coords,
-          &blend->tuplecoords[( tupleIndex & 0xFFF ) * blend->num_axis],
-          blend->num_axis * sizeof ( FT_Fixed ) );
-
-      if ( tupleIndex & GX_TI_INTERMEDIATE_TUPLE )
-      {
-        for ( j = 0; j < blend->num_axis; j++ )
-          im_start_coords[j] = FT_GET_SHORT() * 4;
-        for ( j = 0; j < blend->num_axis; j++ )
-          im_end_coords[j] = FT_GET_SHORT() * 4;
-      }
-
-      apply = ft_var_apply_tuple( blend,
-                                  (FT_UShort)tupleIndex,
-                                  tuple_coords,
-                                  im_start_coords,
-                                  im_end_coords );
-
-      if ( apply == 0 )              /* tuple isn't active for our blend */
-      {
-        offsetToData += tupleDataSize;
-        continue;
-      }
-
-      here = FT_Stream_FTell( stream );
-
-      FT_Stream_SeekSet( stream, offsetToData );
-
-      if ( tupleIndex & GX_TI_PRIVATE_POINT_NUMBERS )
-      {
-        localpoints = ft_var_readpackedpoints( stream,
-                                               blend->gvar_size,
-                                               &point_count );
-        points      = localpoints;
-      }
-      else
-      {
-        points      = sharedpoints;
-        point_count = spoint_count;
-      }
-
-      deltas_x = ft_var_readpackeddeltas( stream,
-                                          blend->gvar_size,
-                                          point_count == 0 ? n_points
-                                                           : point_count );
-      deltas_y = ft_var_readpackeddeltas( stream,
-                                          blend->gvar_size,
-                                          point_count == 0 ? n_points
-                                                           : point_count );
-
-      if ( !points || !deltas_y || !deltas_x )
-        ; /* failure, ignore it */
-
-      else if ( points == ALL_POINTS )
-      {
-#ifdef FT_DEBUG_LEVEL_TRACE
-        int  count = 0;
-#endif
-
-
-        FT_TRACE7(( "    point deltas:\n" ));
-
-        /* this means that there are deltas for every point in the glyph */
-        for ( j = 0; j < n_points; j++ )
-        {
-          FT_Pos  delta_x = FT_MulFix( deltas_x[j], apply );
-          FT_Pos  delta_y = FT_MulFix( deltas_y[j], apply );
-
-
-          if ( j < n_points - 4 )
-          {
-            outline->points[j].x += delta_x;
-            outline->points[j].y += delta_y;
-          }
-          else
-          {
-            /* To avoid double adjustment of advance width or height, */
-            /* adjust phantom points only if there is no HVAR or VVAR */
-            /* support, respectively.                                 */
-            if ( j == ( n_points - 4 )        &&
-                 !( face->variation_support &
-                    TT_FACE_FLAG_VAR_LSB    ) )
-              outline->points[j].x += delta_x;
-
-            else if ( j == ( n_points - 3 )          &&
-                      !( face->variation_support   &
-                         TT_FACE_FLAG_VAR_HADVANCE ) )
-              outline->points[j].x += delta_x;
-
-            else if ( j == ( n_points - 2 )        &&
-                      !( face->variation_support &
-                         TT_FACE_FLAG_VAR_TSB    ) )
-              outline->points[j].y += delta_y;
-
-            else if ( j == ( n_points - 1 )          &&
-                      !( face->variation_support   &
-                         TT_FACE_FLAG_VAR_VADVANCE ) )
-              outline->points[j].y += delta_y;
-          }
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-          if ( delta_x || delta_y )
-          {
-            FT_TRACE7(( "      %d: (%d, %d) -> (%d, %d)\n",
-                        j,
-                        outline->points[j].x - delta_x,
-                        outline->points[j].y - delta_y,
-                        outline->points[j].x,
-                        outline->points[j].y ));
-            count++;
-          }
-#endif
-        }
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-        if ( !count )
-          FT_TRACE7(( "      none\n" ));
-#endif
-      }
-
-      else
-      {
-#ifdef FT_DEBUG_LEVEL_TRACE
-        int  count = 0;
-#endif
-
-
-        /* we have to interpolate the missing deltas similar to the */
-        /* IUP bytecode instruction                                 */
-        for ( j = 0; j < n_points; j++ )
-        {
-          has_delta[j]  = FALSE;
-          points_out[j] = points_org[j];
-        }
-
-        for ( j = 0; j < point_count; j++ )
-        {
-          FT_UShort  idx = points[j];
-
-
-          if ( idx >= n_points )
-            continue;
-
-          has_delta[idx] = TRUE;
-
-          points_out[idx].x += FT_MulFix( deltas_x[j], apply );
-          points_out[idx].y += FT_MulFix( deltas_y[j], apply );
-        }
-
-        /* no need to handle phantom points here,      */
-        /* since solitary points can't be interpolated */
-        tt_interpolate_deltas( outline,
-                               points_out,
-                               points_org,
-                               has_delta );
-
-        FT_TRACE7(( "    point deltas:\n" ));
-
-        for ( j = 0; j < n_points; j++ )
-        {
-          FT_Pos  delta_x = points_out[j].x - points_org[j].x;
-          FT_Pos  delta_y = points_out[j].y - points_org[j].y;
-
-
-          if ( j < n_points - 4 )
-          {
-            outline->points[j].x += delta_x;
-            outline->points[j].y += delta_y;
-          }
-          else
-          {
-            /* To avoid double adjustment of advance width or height, */
-            /* adjust phantom points only if there is no HVAR or VVAR */
-            /* support, respectively.                                 */
-            if ( j == ( n_points - 4 )        &&
-                 !( face->variation_support &
-                    TT_FACE_FLAG_VAR_LSB    ) )
-              outline->points[j].x += delta_x;
-
-            else if ( j == ( n_points - 3 )          &&
-                      !( face->variation_support   &
-                         TT_FACE_FLAG_VAR_HADVANCE ) )
-              outline->points[j].x += delta_x;
-
-            else if ( j == ( n_points - 2 )        &&
-                      !( face->variation_support &
-                         TT_FACE_FLAG_VAR_TSB    ) )
-              outline->points[j].y += delta_y;
-
-            else if ( j == ( n_points - 1 )          &&
-                      !( face->variation_support   &
-                         TT_FACE_FLAG_VAR_VADVANCE ) )
-              outline->points[j].y += delta_y;
-          }
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-          if ( delta_x || delta_y )
-          {
-            FT_TRACE7(( "      %d: (%d, %d) -> (%d, %d)\n",
-                        j,
-                        outline->points[j].x - delta_x,
-                        outline->points[j].y - delta_y,
-                        outline->points[j].x,
-                        outline->points[j].y ));
-            count++;
-          }
-#endif
-        }
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-        if ( !count )
-          FT_TRACE7(( "      none\n" ));
-#endif
-      }
-
-      if ( localpoints != ALL_POINTS )
-        FT_FREE( localpoints );
-      FT_FREE( deltas_x );
-      FT_FREE( deltas_y );
-
-      offsetToData += tupleDataSize;
-
-      FT_Stream_SeekSet( stream, here );
-    }
-
-    FT_TRACE5(( "\n" ));
-
-  Fail2:
-    if ( sharedpoints != ALL_POINTS )
-      FT_FREE( sharedpoints );
-    FT_FREE( tuple_coords );
-    FT_FREE( im_start_coords );
-    FT_FREE( im_end_coords );
-
-    FT_FRAME_EXIT();
-
-  Fail1:
-    FT_FREE( points_org );
-    FT_FREE( points_out );
-    FT_FREE( has_delta );
-
-    return error;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    tt_get_var_blend                                                   */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    An extended internal version of `TT_Get_MM_Blend' that returns     */
-  /*    pointers instead of copying data, without any initialization of    */
-  /*    the MM machinery in case it isn't loaded yet.                      */
-  /*                                                                       */
-  FT_LOCAL_DEF( FT_Error )
-  tt_get_var_blend( TT_Face      face,
-                    FT_UInt     *num_coords,
-                    FT_Fixed*   *coords,
-                    FT_Fixed*   *normalizedcoords,
-                    FT_MM_Var*  *mm_var )
-  {
-    if ( face->blend )
-    {
-      if ( num_coords )
-        *num_coords       = face->blend->num_axis;
-      if ( coords )
-        *coords           = face->blend->coords;
-      if ( normalizedcoords )
-        *normalizedcoords = face->blend->normalizedcoords;
-      if ( mm_var )
-        *mm_var           = face->blend->mmvar;
-    }
-    else
-    {
-      if ( num_coords )
-        *num_coords = 0;
-      if ( coords )
-        *coords     = NULL;
-      if ( mm_var )
-        *mm_var     = NULL;
-    }
-
-    return FT_Err_Ok;
-  }
-
-
-  static void
-  ft_var_done_item_variation_store( TT_Face          face,
-                                    GX_ItemVarStore  itemStore )
-  {
-    FT_Memory  memory = FT_FACE_MEMORY( face );
-    FT_UInt    i;
-
-
-    if ( itemStore->varData )
-    {
-      for ( i = 0; i < itemStore->dataCount; i++ )
-      {
-        FT_FREE( itemStore->varData[i].regionIndices );
-        FT_FREE( itemStore->varData[i].deltaSet );
-      }
-
-      FT_FREE( itemStore->varData );
-    }
-
-    if ( itemStore->varRegionList )
-    {
-      for ( i = 0; i < itemStore->regionCount; i++ )
-        FT_FREE( itemStore->varRegionList[i].axisList );
-
-      FT_FREE( itemStore->varRegionList );
-    }
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    tt_done_blend                                                      */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Free the blend internal data structure.                            */
-  /*                                                                       */
-  FT_LOCAL_DEF( void )
-  tt_done_blend( TT_Face  face )
-  {
-    FT_Memory  memory = FT_FACE_MEMORY( face );
-    GX_Blend   blend  = face->blend;
-
-
-    if ( blend )
-    {
-      FT_UInt  i, num_axes;
-
-
-      /* blend->num_axis might not be set up yet */
-      num_axes = blend->mmvar->num_axis;
-
-      FT_FREE( blend->coords );
-      FT_FREE( blend->normalizedcoords );
-      FT_FREE( blend->normalized_stylecoords );
-      FT_FREE( blend->mmvar );
-
-      if ( blend->avar_segment )
-      {
-        for ( i = 0; i < num_axes; i++ )
-          FT_FREE( blend->avar_segment[i].correspondence );
-        FT_FREE( blend->avar_segment );
-      }
-
-      if ( blend->hvar_table )
-      {
-        ft_var_done_item_variation_store( face,
-                                          &blend->hvar_table->itemStore );
-
-        FT_FREE( blend->hvar_table->widthMap.innerIndex );
-        FT_FREE( blend->hvar_table->widthMap.outerIndex );
-        FT_FREE( blend->hvar_table );
-      }
-
-      if ( blend->vvar_table )
-      {
-        ft_var_done_item_variation_store( face,
-                                          &blend->vvar_table->itemStore );
-
-        FT_FREE( blend->vvar_table->widthMap.innerIndex );
-        FT_FREE( blend->vvar_table->widthMap.outerIndex );
-        FT_FREE( blend->vvar_table );
-      }
-
-      if ( blend->mvar_table )
-      {
-        ft_var_done_item_variation_store( face,
-                                          &blend->mvar_table->itemStore );
-
-        FT_FREE( blend->mvar_table->values );
-        FT_FREE( blend->mvar_table );
-      }
-
-      FT_FREE( blend->tuplecoords );
-      FT_FREE( blend->glyphoffsets );
-      FT_FREE( blend );
-    }
-  }
-
-#else /* !TT_CONFIG_OPTION_GX_VAR_SUPPORT */
-
-  /* ANSI C doesn't like empty source files */
-  typedef int  _tt_gxvar_dummy;
-
-#endif /* !TT_CONFIG_OPTION_GX_VAR_SUPPORT */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/truetype/ttgxvar.h b/vendor/FreeType2/src/truetype/ttgxvar.h
deleted file mode 100644
index a37bb90..0000000
--- a/vendor/FreeType2/src/truetype/ttgxvar.h
+++ /dev/null
@@ -1,453 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ttgxvar.h                                                              */
-/*                                                                         */
-/*    TrueType GX Font Variation loader (specification)                    */
-/*                                                                         */
-/*  Copyright 2004-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, Werner Lemberg and George Williams.      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef TTGXVAR_H_
-#define TTGXVAR_H_
-
-
-#include <ft2build.h>
-#include "ttobjs.h"
-
-
-FT_BEGIN_HEADER
-
-
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Struct>                                                              */
-  /*    GX_AVarCorrespondenceRec                                           */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    A data structure representing `shortFracCorrespondence' in `avar'  */
-  /*    table according to the specifications from Apple.                  */
-  /*                                                                       */
-  typedef struct  GX_AVarCorrespondenceRec_
-  {
-    FT_Fixed  fromCoord;
-    FT_Fixed  toCoord;
-
-  } GX_AVarCorrespondenceRec_, *GX_AVarCorrespondence;
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Struct>                                                              */
-  /*    GX_AVarRec                                                         */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Data from the segment field of `avar' table.                       */
-  /*    There is one of these for each axis.                               */
-  /*                                                                       */
-  typedef struct  GX_AVarSegmentRec_
-  {
-    FT_UShort              pairCount;
-    GX_AVarCorrespondence  correspondence; /* array with pairCount entries */
-
-  } GX_AVarSegmentRec, *GX_AVarSegment;
-
-
-  typedef struct  GX_ItemVarDataRec_
-  {
-    FT_UInt    itemCount;      /* number of delta sets per item         */
-    FT_UInt    regionIdxCount; /* number of region indices in this data */
-    FT_UInt*   regionIndices;  /* array of `regionCount' indices;       */
-                               /* these index `varRegionList'           */
-    FT_Short*  deltaSet;       /* array of `itemCount' deltas           */
-                               /* use `innerIndex' for this array       */
-
-  } GX_ItemVarDataRec, *GX_ItemVarData;
-
-
-  /* contribution of one axis to a region */
-  typedef struct  GX_AxisCoordsRec_
-  {
-    FT_Fixed  startCoord;
-    FT_Fixed  peakCoord;      /* zero means no effect (factor = 1) */
-    FT_Fixed  endCoord;
-
-  } GX_AxisCoordsRec, *GX_AxisCoords;
-
-
-  typedef struct  GX_VarRegionRec_
-  {
-    GX_AxisCoords  axisList;               /* array of axisCount records */
-
-  } GX_VarRegionRec, *GX_VarRegion;
-
-
-  /* item variation store */
-  typedef struct  GX_ItemVarStoreRec_
-  {
-    FT_UInt         dataCount;
-    GX_ItemVarData  varData;            /* array of dataCount records;     */
-                                        /* use `outerIndex' for this array */
-    FT_UShort     axisCount;
-    FT_UInt       regionCount;          /* total number of regions defined */
-    GX_VarRegion  varRegionList;
-
-  } GX_ItemVarStoreRec, *GX_ItemVarStore;
-
-
-  typedef struct  GX_DeltaSetIdxMapRec_
-  {
-    FT_UInt   mapCount;
-    FT_UInt*  outerIndex;             /* indices to item var data */
-    FT_UInt*  innerIndex;             /* indices to delta set     */
-
-  } GX_DeltaSetIdxMapRec, *GX_DeltaSetIdxMap;
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Struct>                                                              */
-  /*    GX_HVVarTableRec                                                   */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Data from either the `HVAR' or `VVAR' table.                       */
-  /*                                                                       */
-  typedef struct  GX_HVVarTableRec_
-  {
-    GX_ItemVarStoreRec    itemStore;        /* Item Variation Store  */
-    GX_DeltaSetIdxMapRec  widthMap;         /* Advance Width Mapping */
-
-#if 0
-    GX_DeltaSetIdxMapRec  lsbMap;           /* not implemented */
-    GX_DeltaSetIdxMapRec  rsbMap;           /* not implemented */
-
-    GX_DeltaSetIdxMapRec  tsbMap;           /* not implemented */
-    GX_DeltaSetIdxMapRec  bsbMap;           /* not implemented */
-    GX_DeltaSetIdxMapRec  vorgMap;          /* not implemented */
-#endif
-
-  } GX_HVVarTableRec, *GX_HVVarTable;
-
-
-#define MVAR_TAG_GASP_0  FT_MAKE_TAG( 'g', 's', 'p', '0' )
-#define MVAR_TAG_GASP_1  FT_MAKE_TAG( 'g', 's', 'p', '1' )
-#define MVAR_TAG_GASP_2  FT_MAKE_TAG( 'g', 's', 'p', '2' )
-#define MVAR_TAG_GASP_3  FT_MAKE_TAG( 'g', 's', 'p', '3' )
-#define MVAR_TAG_GASP_4  FT_MAKE_TAG( 'g', 's', 'p', '4' )
-#define MVAR_TAG_GASP_5  FT_MAKE_TAG( 'g', 's', 'p', '5' )
-#define MVAR_TAG_GASP_6  FT_MAKE_TAG( 'g', 's', 'p', '6' )
-#define MVAR_TAG_GASP_7  FT_MAKE_TAG( 'g', 's', 'p', '7' )
-#define MVAR_TAG_GASP_8  FT_MAKE_TAG( 'g', 's', 'p', '8' )
-#define MVAR_TAG_GASP_9  FT_MAKE_TAG( 'g', 's', 'p', '9' )
-
-#define MVAR_TAG_CPHT  FT_MAKE_TAG( 'c', 'p', 'h', 't' )
-#define MVAR_TAG_HASC  FT_MAKE_TAG( 'h', 'a', 's', 'c' )
-#define MVAR_TAG_HCLA  FT_MAKE_TAG( 'h', 'c', 'l', 'a' )
-#define MVAR_TAG_HCLD  FT_MAKE_TAG( 'h', 'c', 'l', 'd' )
-#define MVAR_TAG_HCOF  FT_MAKE_TAG( 'h', 'c', 'o', 'f' )
-#define MVAR_TAG_HCRN  FT_MAKE_TAG( 'h', 'c', 'r', 'n' )
-#define MVAR_TAG_HCRS  FT_MAKE_TAG( 'h', 'c', 'r', 's' )
-#define MVAR_TAG_HDSC  FT_MAKE_TAG( 'h', 'd', 's', 'c' )
-#define MVAR_TAG_HLGP  FT_MAKE_TAG( 'h', 'l', 'g', 'p' )
-#define MVAR_TAG_SBXO  FT_MAKE_TAG( 's', 'b', 'x', 'o' )
-#define MVAR_TAG_SBXS  FT_MAKE_TAG( 's', 'b', 'x', 's' )
-#define MVAR_TAG_SBYO  FT_MAKE_TAG( 's', 'b', 'y', 'o' )
-#define MVAR_TAG_SBYS  FT_MAKE_TAG( 's', 'b', 'y', 's' )
-#define MVAR_TAG_SPXO  FT_MAKE_TAG( 's', 'p', 'x', 'o' )
-#define MVAR_TAG_SPXS  FT_MAKE_TAG( 's', 'p', 'x', 's' )
-#define MVAR_TAG_SPYO  FT_MAKE_TAG( 's', 'p', 'y', 'o' )
-#define MVAR_TAG_SPYS  FT_MAKE_TAG( 's', 'p', 'y', 's' )
-#define MVAR_TAG_STRO  FT_MAKE_TAG( 's', 't', 'r', 'o' )
-#define MVAR_TAG_STRS  FT_MAKE_TAG( 's', 't', 'r', 's' )
-#define MVAR_TAG_UNDO  FT_MAKE_TAG( 'u', 'n', 'd', 'o' )
-#define MVAR_TAG_UNDS  FT_MAKE_TAG( 'u', 'n', 'd', 's' )
-#define MVAR_TAG_VASC  FT_MAKE_TAG( 'v', 'a', 's', 'c' )
-#define MVAR_TAG_VCOF  FT_MAKE_TAG( 'v', 'c', 'o', 'f' )
-#define MVAR_TAG_VCRN  FT_MAKE_TAG( 'v', 'c', 'r', 'n' )
-#define MVAR_TAG_VCRS  FT_MAKE_TAG( 'v', 'c', 'r', 's' )
-#define MVAR_TAG_VDSC  FT_MAKE_TAG( 'v', 'd', 's', 'c' )
-#define MVAR_TAG_VLGP  FT_MAKE_TAG( 'v', 'l', 'g', 'p' )
-#define MVAR_TAG_XHGT  FT_MAKE_TAG( 'x', 'h', 'g', 't' )
-
-
-  typedef struct  GX_ValueRec_
-  {
-    FT_ULong   tag;
-    FT_UShort  outerIndex;
-    FT_UShort  innerIndex;
-
-    FT_Short  unmodified;  /* values are either FT_Short or FT_UShort */
-
-  } GX_ValueRec, *GX_Value;
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Struct>                                                              */
-  /*    GX_MVarTableRec                                                    */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Data from the `MVAR' table.                                        */
-  /*                                                                       */
-  typedef struct  GX_MVarTableRec_
-  {
-    FT_UShort  valueCount;
-
-    GX_ItemVarStoreRec  itemStore;        /* Item Variation Store  */
-    GX_Value            values;           /* Value Records         */
-
-  } GX_MVarTableRec, *GX_MVarTable;
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Struct>                                                              */
-  /*    GX_BlendRec                                                        */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Data for interpolating a font from a distortable font specified    */
-  /*    by the GX *var tables ([fgcahvm]var).                              */
-  /*                                                                       */
-  /* <Fields>                                                              */
-  /*    num_axis ::                                                        */
-  /*      The number of axes along which interpolation may happen.         */
-  /*                                                                       */
-  /*    coords ::                                                          */
-  /*      An array of design coordinates (in user space) indicating the    */
-  /*      contribution along each axis to the final interpolated font.     */
-  /*      `normalizedcoords' holds the same values.                        */
-  /*                                                                       */
-  /*    normalizedcoords ::                                                */
-  /*      An array of normalized values (between [-1,1]) indicating the    */
-  /*      contribution along each axis to the final interpolated font.     */
-  /*      `coords' holds the same values.                                  */
-  /*                                                                       */
-  /*    mmvar ::                                                           */
-  /*      Data from the `fvar' table.                                      */
-  /*                                                                       */
-  /*    mmvar_len ::                                                       */
-  /*      The length of the `mmvar' structure.                             */
-  /*                                                                       */
-  /*    normalized_stylecoords ::                                          */
-  /*      A two-dimensional array that holds the named instance data from  */
-  /*      `mmvar' as normalized values.                                    */
-  /*                                                                       */
-  /*    avar_loaded ::                                                     */
-  /*      A Boolean; if set, FreeType tried to load (and parse) the `avar' */
-  /*      table.                                                           */
-  /*                                                                       */
-  /*    avar_segment ::                                                    */
-  /*      Data from the `avar' table.                                      */
-  /*                                                                       */
-  /*    hvar_loaded ::                                                     */
-  /*      A Boolean; if set, FreeType tried to load (and parse) the `hvar' */
-  /*      table.                                                           */
-  /*                                                                       */
-  /*    hvar_checked ::                                                    */
-  /*      A Boolean; if set, FreeType successfully loaded and parsed the   */
-  /*      `hvar' table.                                                    */
-  /*                                                                       */
-  /*    hvar_error ::                                                      */
-  /*      If loading and parsing of the `hvar' table failed, this field    */
-  /*      holds the corresponding error code.                              */
-  /*                                                                       */
-  /*    hvar_table ::                                                      */
-  /*      Data from the `hvar' table.                                      */
-  /*                                                                       */
-  /*    vvar_loaded ::                                                     */
-  /*      A Boolean; if set, FreeType tried to load (and parse) the `vvar' */
-  /*      table.                                                           */
-  /*                                                                       */
-  /*    vvar_checked ::                                                    */
-  /*      A Boolean; if set, FreeType successfully loaded and parsed the   */
-  /*      `vvar' table.                                                    */
-  /*                                                                       */
-  /*    vvar_error ::                                                      */
-  /*      If loading and parsing of the `vvar' table failed, this field    */
-  /*      holds the corresponding error code.                              */
-  /*                                                                       */
-  /*    vvar_table ::                                                      */
-  /*      Data from the `vvar' table.                                      */
-  /*                                                                       */
-  /*    mvar_table ::                                                      */
-  /*      Data from the `mvar' table.                                      */
-  /*                                                                       */
-  /*    tuplecount ::                                                      */
-  /*      The number of shared tuples in the `gvar' table.                 */
-  /*                                                                       */
-  /*    tuplecoords ::                                                     */
-  /*      A two-dimensional array that holds the shared tuple coordinates  */
-  /*      in the `gvar' table.                                             */
-  /*                                                                       */
-  /*    gv_glyphcnt ::                                                     */
-  /*      The number of glyphs handled in the `gvar' table.                */
-  /*                                                                       */
-  /*    glyphoffsets ::                                                    */
-  /*      Offsets into the glyph variation data array.                     */
-  /*                                                                       */
-  /*    gvar_size ::                                                       */
-  /*      The size of the `gvar' table.                                    */
-  /*                                                                       */
-  typedef struct  GX_BlendRec_
-  {
-    FT_UInt         num_axis;
-    FT_Fixed*       coords;
-    FT_Fixed*       normalizedcoords;
-
-    FT_MM_Var*      mmvar;
-    FT_Offset       mmvar_len;
-
-    FT_Fixed*       normalized_stylecoords;
-                      /* normalized_stylecoords[num_namedstyles][num_axis] */
-
-    FT_Bool         avar_loaded;
-    GX_AVarSegment  avar_segment;                /* avar_segment[num_axis] */
-
-    FT_Bool         hvar_loaded;
-    FT_Bool         hvar_checked;
-    FT_Error        hvar_error;
-    GX_HVVarTable   hvar_table;
-
-    FT_Bool         vvar_loaded;
-    FT_Bool         vvar_checked;
-    FT_Error        vvar_error;
-    GX_HVVarTable   vvar_table;
-
-    GX_MVarTable    mvar_table;
-
-    FT_UInt         tuplecount;
-    FT_Fixed*       tuplecoords;      /* tuplecoords[tuplecount][num_axis] */
-
-    FT_UInt         gv_glyphcnt;
-    FT_ULong*       glyphoffsets;         /* glyphoffsets[gv_glyphcnt + 1] */
-
-    FT_ULong        gvar_size;
-
-  } GX_BlendRec;
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <enum>                                                                */
-  /*    GX_TupleCountFlags                                                 */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Flags used within the `TupleCount' field of the `gvar' table.      */
-  /*                                                                       */
-  typedef enum  GX_TupleCountFlags_
-  {
-    GX_TC_TUPLES_SHARE_POINT_NUMBERS = 0x8000,
-    GX_TC_RESERVED_TUPLE_FLAGS       = 0x7000,
-    GX_TC_TUPLE_COUNT_MASK           = 0x0FFF
-
-  } GX_TupleCountFlags;
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <enum>                                                                */
-  /*    GX_TupleIndexFlags                                                 */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Flags used within the `TupleIndex' field of the `gvar' and `cvar'  */
-  /*    tables.                                                            */
-  /*                                                                       */
-  typedef enum  GX_TupleIndexFlags_
-  {
-    GX_TI_EMBEDDED_TUPLE_COORD  = 0x8000,
-    GX_TI_INTERMEDIATE_TUPLE    = 0x4000,
-    GX_TI_PRIVATE_POINT_NUMBERS = 0x2000,
-    GX_TI_RESERVED_TUPLE_FLAG   = 0x1000,
-    GX_TI_TUPLE_INDEX_MASK      = 0x0FFF
-
-  } GX_TupleIndexFlags;
-
-
-#define TTAG_wght  FT_MAKE_TAG( 'w', 'g', 'h', 't' )
-#define TTAG_wdth  FT_MAKE_TAG( 'w', 'd', 't', 'h' )
-#define TTAG_opsz  FT_MAKE_TAG( 'o', 'p', 's', 'z' )
-#define TTAG_slnt  FT_MAKE_TAG( 's', 'l', 'n', 't' )
-
-
-  FT_LOCAL( FT_Error )
-  TT_Set_MM_Blend( TT_Face    face,
-                   FT_UInt    num_coords,
-                   FT_Fixed*  coords );
-
-  FT_LOCAL( FT_Error )
-  TT_Get_MM_Blend( TT_Face    face,
-                   FT_UInt    num_coords,
-                   FT_Fixed*  coords );
-
-  FT_LOCAL( FT_Error )
-  TT_Set_Var_Design( TT_Face    face,
-                     FT_UInt    num_coords,
-                     FT_Fixed*  coords );
-
-  FT_LOCAL( FT_Error )
-  TT_Get_MM_Var( TT_Face      face,
-                 FT_MM_Var*  *master );
-
-  FT_LOCAL( FT_Error )
-  TT_Get_Var_Design( TT_Face    face,
-                     FT_UInt    num_coords,
-                     FT_Fixed*  coords );
-
-  FT_LOCAL( FT_Error )
-  TT_Set_Named_Instance( TT_Face  face,
-                         FT_UInt  instance_index );
-
-  FT_LOCAL( FT_Error )
-  tt_face_vary_cvt( TT_Face    face,
-                    FT_Stream  stream );
-
-
-  FT_LOCAL( FT_Error )
-  TT_Vary_Apply_Glyph_Deltas( TT_Face      face,
-                              FT_UInt      glyph_index,
-                              FT_Outline*  outline,
-                              FT_UInt      n_points );
-
-  FT_LOCAL( FT_Error )
-  tt_hadvance_adjust( TT_Face  face,
-                      FT_UInt  gindex,
-                      FT_Int  *adelta );
-
-  FT_LOCAL( FT_Error )
-  tt_vadvance_adjust( TT_Face  face,
-                      FT_UInt  gindex,
-                      FT_Int  *adelta );
-
-  FT_LOCAL( void )
-  tt_apply_mvar( TT_Face  face );
-
-  FT_LOCAL( FT_Error )
-  tt_get_var_blend( TT_Face      face,
-                    FT_UInt     *num_coords,
-                    FT_Fixed*   *coords,
-                    FT_Fixed*   *normalizedcoords,
-                    FT_MM_Var*  *mm_var );
-
-  FT_LOCAL( void )
-  tt_done_blend( TT_Face  face );
-
-#endif /* TT_CONFIG_OPTION_GX_VAR_SUPPORT */
-
-
-FT_END_HEADER
-
-
-#endif /* TTGXVAR_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/truetype/ttinterp.c b/vendor/FreeType2/src/truetype/ttinterp.c
deleted file mode 100644
index da9b595..0000000
--- a/vendor/FreeType2/src/truetype/ttinterp.c
+++ /dev/null
@@ -1,8551 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ttinterp.c                                                             */
-/*                                                                         */
-/*    TrueType bytecode interpreter (body).                                */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-/* Greg Hitchcock from Microsoft has helped a lot in resolving unclear */
-/* issues; many thanks!                                                */
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_CALC_H
-#include FT_TRIGONOMETRY_H
-#include FT_SYSTEM_H
-#include FT_DRIVER_H
-#include FT_MULTIPLE_MASTERS_H
-
-#include "ttinterp.h"
-#include "tterrors.h"
-#include "ttsubpix.h"
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-#include "ttgxvar.h"
-#endif
-
-
-#ifdef TT_USE_BYTECODE_INTERPRETER
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_ttinterp
-
-
-#define NO_SUBPIXEL_HINTING                                                  \
-          ( ((TT_Driver)FT_FACE_DRIVER( exc->face ))->interpreter_version == \
-            TT_INTERPRETER_VERSION_35 )
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-#define SUBPIXEL_HINTING_INFINALITY                                          \
-          ( ((TT_Driver)FT_FACE_DRIVER( exc->face ))->interpreter_version == \
-            TT_INTERPRETER_VERSION_38 )
-#endif
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL
-#define SUBPIXEL_HINTING_MINIMAL                                             \
-          ( ((TT_Driver)FT_FACE_DRIVER( exc->face ))->interpreter_version == \
-            TT_INTERPRETER_VERSION_40 )
-#endif
-
-#define PROJECT( v1, v2 )                                   \
-          exc->func_project( exc,                           \
-                             SUB_LONG( (v1)->x, (v2)->x ),  \
-                             SUB_LONG( (v1)->y, (v2)->y ) )
-
-#define DUALPROJ( v1, v2 )                                   \
-          exc->func_dualproj( exc,                           \
-                              SUB_LONG( (v1)->x, (v2)->x ),  \
-                              SUB_LONG( (v1)->y, (v2)->y ) )
-
-#define FAST_PROJECT( v )                          \
-          exc->func_project( exc, (v)->x, (v)->y )
-
-#define FAST_DUALPROJ( v )                          \
-          exc->func_dualproj( exc, (v)->x, (v)->y )
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Two simple bounds-checking macros.                                    */
-  /*                                                                       */
-#define BOUNDS( x, n )   ( (FT_UInt)(x)  >= (FT_UInt)(n)  )
-#define BOUNDSL( x, n )  ( (FT_ULong)(x) >= (FT_ULong)(n) )
-
-
-#undef  SUCCESS
-#define SUCCESS  0
-
-#undef  FAILURE
-#define FAILURE  1
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /*                        CODERANGE FUNCTIONS                            */
-  /*                                                                       */
-  /*************************************************************************/
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    TT_Goto_CodeRange                                                  */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Switches to a new code range (updates the code related elements in */
-  /*    `exec', and `IP').                                                 */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    range :: The new execution code range.                             */
-  /*                                                                       */
-  /*    IP    :: The new IP in the new code range.                         */
-  /*                                                                       */
-  /* <InOut>                                                               */
-  /*    exec  :: The target execution context.                             */
-  /*                                                                       */
-  FT_LOCAL_DEF( void )
-  TT_Goto_CodeRange( TT_ExecContext  exec,
-                     FT_Int          range,
-                     FT_Long         IP )
-  {
-    TT_CodeRange*  coderange;
-
-
-    FT_ASSERT( range >= 1 && range <= 3 );
-
-    coderange = &exec->codeRangeTable[range - 1];
-
-    FT_ASSERT( coderange->base );
-
-    /* NOTE: Because the last instruction of a program may be a CALL */
-    /*       which will return to the first byte *after* the code    */
-    /*       range, we test for IP <= Size instead of IP < Size.     */
-    /*                                                               */
-    FT_ASSERT( IP <= coderange->size );
-
-    exec->code     = coderange->base;
-    exec->codeSize = coderange->size;
-    exec->IP       = IP;
-    exec->curRange = range;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    TT_Set_CodeRange                                                   */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Sets a code range.                                                 */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    range  :: The code range index.                                    */
-  /*                                                                       */
-  /*    base   :: The new code base.                                       */
-  /*                                                                       */
-  /*    length :: The range size in bytes.                                 */
-  /*                                                                       */
-  /* <InOut>                                                               */
-  /*    exec   :: The target execution context.                            */
-  /*                                                                       */
-  FT_LOCAL_DEF( void )
-  TT_Set_CodeRange( TT_ExecContext  exec,
-                    FT_Int          range,
-                    void*           base,
-                    FT_Long         length )
-  {
-    FT_ASSERT( range >= 1 && range <= 3 );
-
-    exec->codeRangeTable[range - 1].base = (FT_Byte*)base;
-    exec->codeRangeTable[range - 1].size = length;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    TT_Clear_CodeRange                                                 */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Clears a code range.                                               */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    range :: The code range index.                                     */
-  /*                                                                       */
-  /* <InOut>                                                               */
-  /*    exec  :: The target execution context.                             */
-  /*                                                                       */
-  FT_LOCAL_DEF( void )
-  TT_Clear_CodeRange( TT_ExecContext  exec,
-                      FT_Int          range )
-  {
-    FT_ASSERT( range >= 1 && range <= 3 );
-
-    exec->codeRangeTable[range - 1].base = NULL;
-    exec->codeRangeTable[range - 1].size = 0;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /*                   EXECUTION CONTEXT ROUTINES                          */
-  /*                                                                       */
-  /*************************************************************************/
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    TT_Done_Context                                                    */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Destroys a given context.                                          */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    exec   :: A handle to the target execution context.                */
-  /*                                                                       */
-  /*    memory :: A handle to the parent memory object.                    */
-  /*                                                                       */
-  /* <Note>                                                                */
-  /*    Only the glyph loader and debugger should call this function.      */
-  /*                                                                       */
-  FT_LOCAL_DEF( void )
-  TT_Done_Context( TT_ExecContext  exec )
-  {
-    FT_Memory  memory = exec->memory;
-
-
-    /* points zone */
-    exec->maxPoints   = 0;
-    exec->maxContours = 0;
-
-    /* free stack */
-    FT_FREE( exec->stack );
-    exec->stackSize = 0;
-
-    /* free call stack */
-    FT_FREE( exec->callStack );
-    exec->callSize = 0;
-    exec->callTop  = 0;
-
-    /* free glyph code range */
-    FT_FREE( exec->glyphIns );
-    exec->glyphSize = 0;
-
-    exec->size = NULL;
-    exec->face = NULL;
-
-    FT_FREE( exec );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    Init_Context                                                       */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Initializes a context object.                                      */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    memory :: A handle to the parent memory object.                    */
-  /*                                                                       */
-  /* <InOut>                                                               */
-  /*    exec   :: A handle to the target execution context.                */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  static FT_Error
-  Init_Context( TT_ExecContext  exec,
-                FT_Memory       memory )
-  {
-    FT_Error  error;
-
-
-    FT_TRACE1(( "Init_Context: new object at 0x%08p\n", exec ));
-
-    exec->memory   = memory;
-    exec->callSize = 32;
-
-    if ( FT_NEW_ARRAY( exec->callStack, exec->callSize ) )
-      goto Fail_Memory;
-
-    /* all values in the context are set to 0 already, but this is */
-    /* here as a remainder                                         */
-    exec->maxPoints   = 0;
-    exec->maxContours = 0;
-
-    exec->stackSize = 0;
-    exec->glyphSize = 0;
-
-    exec->stack    = NULL;
-    exec->glyphIns = NULL;
-
-    exec->face = NULL;
-    exec->size = NULL;
-
-    return FT_Err_Ok;
-
-  Fail_Memory:
-    FT_ERROR(( "Init_Context: not enough memory for %p\n", exec ));
-    TT_Done_Context( exec );
-
-    return error;
- }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    Update_Max                                                         */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Checks the size of a buffer and reallocates it if necessary.       */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    memory     :: A handle to the parent memory object.                */
-  /*                                                                       */
-  /*    multiplier :: The size in bytes of each element in the buffer.     */
-  /*                                                                       */
-  /*    new_max    :: The new capacity (size) of the buffer.               */
-  /*                                                                       */
-  /* <InOut>                                                               */
-  /*    size       :: The address of the buffer's current size expressed   */
-  /*                  in elements.                                         */
-  /*                                                                       */
-  /*    buff       :: The address of the buffer base pointer.              */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  FT_LOCAL_DEF( FT_Error )
-  Update_Max( FT_Memory  memory,
-              FT_ULong*  size,
-              FT_ULong   multiplier,
-              void*      _pbuff,
-              FT_ULong   new_max )
-  {
-    FT_Error  error;
-    void**    pbuff = (void**)_pbuff;
-
-
-    if ( *size < new_max )
-    {
-      if ( FT_REALLOC( *pbuff, *size * multiplier, new_max * multiplier ) )
-        return error;
-      *size = new_max;
-    }
-
-    return FT_Err_Ok;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    TT_Load_Context                                                    */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Prepare an execution context for glyph hinting.                    */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    face :: A handle to the source face object.                        */
-  /*                                                                       */
-  /*    size :: A handle to the source size object.                        */
-  /*                                                                       */
-  /* <InOut>                                                               */
-  /*    exec :: A handle to the target execution context.                  */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  /* <Note>                                                                */
-  /*    Only the glyph loader and debugger should call this function.      */
-  /*                                                                       */
-  FT_LOCAL_DEF( FT_Error )
-  TT_Load_Context( TT_ExecContext  exec,
-                   TT_Face         face,
-                   TT_Size         size )
-  {
-    FT_Int          i;
-    FT_ULong        tmp;
-    TT_MaxProfile*  maxp;
-    FT_Error        error;
-
-
-    exec->face = face;
-    maxp       = &face->max_profile;
-    exec->size = size;
-
-    if ( size )
-    {
-      exec->numFDefs   = size->num_function_defs;
-      exec->maxFDefs   = size->max_function_defs;
-      exec->numIDefs   = size->num_instruction_defs;
-      exec->maxIDefs   = size->max_instruction_defs;
-      exec->FDefs      = size->function_defs;
-      exec->IDefs      = size->instruction_defs;
-      exec->pointSize  = size->point_size;
-      exec->tt_metrics = size->ttmetrics;
-      exec->metrics    = *size->metrics;
-
-      exec->maxFunc    = size->max_func;
-      exec->maxIns     = size->max_ins;
-
-      for ( i = 0; i < TT_MAX_CODE_RANGES; i++ )
-        exec->codeRangeTable[i] = size->codeRangeTable[i];
-
-      /* set graphics state */
-      exec->GS = size->GS;
-
-      exec->cvtSize = size->cvt_size;
-      exec->cvt     = size->cvt;
-
-      exec->storeSize = size->storage_size;
-      exec->storage   = size->storage;
-
-      exec->twilight  = size->twilight;
-
-      /* In case of multi-threading it can happen that the old size object */
-      /* no longer exists, thus we must clear all glyph zone references.   */
-      FT_ZERO( &exec->zp0 );
-      exec->zp1 = exec->zp0;
-      exec->zp2 = exec->zp0;
-    }
-
-    /* XXX: We reserve a little more elements on the stack to deal safely */
-    /*      with broken fonts like arialbs, courbs, timesbs, etc.         */
-    tmp = (FT_ULong)exec->stackSize;
-    error = Update_Max( exec->memory,
-                        &tmp,
-                        sizeof ( FT_F26Dot6 ),
-                        (void*)&exec->stack,
-                        maxp->maxStackElements + 32 );
-    exec->stackSize = (FT_Long)tmp;
-    if ( error )
-      return error;
-
-    tmp = exec->glyphSize;
-    error = Update_Max( exec->memory,
-                        &tmp,
-                        sizeof ( FT_Byte ),
-                        (void*)&exec->glyphIns,
-                        maxp->maxSizeOfInstructions );
-    exec->glyphSize = (FT_UShort)tmp;
-    if ( error )
-      return error;
-
-    exec->pts.n_points   = 0;
-    exec->pts.n_contours = 0;
-
-    exec->zp1 = exec->pts;
-    exec->zp2 = exec->pts;
-    exec->zp0 = exec->pts;
-
-    exec->instruction_trap = FALSE;
-
-    return FT_Err_Ok;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    TT_Save_Context                                                    */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Saves the code ranges in a `size' object.                          */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    exec :: A handle to the source execution context.                  */
-  /*                                                                       */
-  /* <InOut>                                                               */
-  /*    size :: A handle to the target size object.                        */
-  /*                                                                       */
-  /* <Note>                                                                */
-  /*    Only the glyph loader and debugger should call this function.      */
-  /*                                                                       */
-  FT_LOCAL_DEF( void )
-  TT_Save_Context( TT_ExecContext  exec,
-                   TT_Size         size )
-  {
-    FT_Int  i;
-
-
-    /* XXX: Will probably disappear soon with all the code range */
-    /*      management, which is now rather obsolete.            */
-    /*                                                           */
-    size->num_function_defs    = exec->numFDefs;
-    size->num_instruction_defs = exec->numIDefs;
-
-    size->max_func = exec->maxFunc;
-    size->max_ins  = exec->maxIns;
-
-    for ( i = 0; i < TT_MAX_CODE_RANGES; i++ )
-      size->codeRangeTable[i] = exec->codeRangeTable[i];
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    TT_Run_Context                                                     */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Executes one or more instructions in the execution context.        */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    debug :: A Boolean flag.  If set, the function sets some internal  */
-  /*             variables and returns immediately, otherwise TT_RunIns()  */
-  /*             is called.                                                */
-  /*                                                                       */
-  /*             This is commented out currently.                          */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    exec  :: A handle to the target execution context.                 */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    TrueType error code.  0 means success.                             */
-  /*                                                                       */
-  FT_LOCAL_DEF( FT_Error )
-  TT_Run_Context( TT_ExecContext  exec )
-  {
-    TT_Goto_CodeRange( exec, tt_coderange_glyph, 0 );
-
-    exec->zp0 = exec->pts;
-    exec->zp1 = exec->pts;
-    exec->zp2 = exec->pts;
-
-    exec->GS.gep0 = 1;
-    exec->GS.gep1 = 1;
-    exec->GS.gep2 = 1;
-
-    exec->GS.projVector.x = 0x4000;
-    exec->GS.projVector.y = 0x0000;
-
-    exec->GS.freeVector = exec->GS.projVector;
-    exec->GS.dualVector = exec->GS.projVector;
-
-    exec->GS.round_state = 1;
-    exec->GS.loop        = 1;
-
-    /* some glyphs leave something on the stack. so we clean it */
-    /* before a new execution.                                  */
-    exec->top     = 0;
-    exec->callTop = 0;
-
-    return exec->face->interpreter( exec );
-  }
-
-
-  /* The default value for `scan_control' is documented as FALSE in the */
-  /* TrueType specification.  This is confusing since it implies a      */
-  /* Boolean value.  However, this is not the case, thus both the       */
-  /* default values of our `scan_type' and `scan_control' fields (which */
-  /* the documentation's `scan_control' variable is split into) are     */
-  /* zero.                                                              */
-
-  const TT_GraphicsState  tt_default_graphics_state =
-  {
-    0, 0, 0,
-    { 0x4000, 0 },
-    { 0x4000, 0 },
-    { 0x4000, 0 },
-
-    1, 64, 1,
-    TRUE, 68, 0, 0, 9, 3,
-    0, FALSE, 0, 1, 1, 1
-  };
-
-
-  /* documentation is in ttinterp.h */
-
-  FT_EXPORT_DEF( TT_ExecContext )
-  TT_New_Context( TT_Driver  driver )
-  {
-    FT_Memory  memory;
-    FT_Error   error;
-
-    TT_ExecContext  exec = NULL;
-
-
-    if ( !driver )
-      goto Fail;
-
-    memory = driver->root.root.memory;
-
-    /* allocate object */
-    if ( FT_NEW( exec ) )
-      goto Fail;
-
-    /* initialize it; in case of error this deallocates `exec' too */
-    error = Init_Context( exec, memory );
-    if ( error )
-      goto Fail;
-
-    return exec;
-
-  Fail:
-    return NULL;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Before an opcode is executed, the interpreter verifies that there are */
-  /* enough arguments on the stack, with the help of the `Pop_Push_Count'  */
-  /* table.                                                                */
-  /*                                                                       */
-  /* For each opcode, the first column gives the number of arguments that  */
-  /* are popped from the stack; the second one gives the number of those   */
-  /* that are pushed in result.                                            */
-  /*                                                                       */
-  /* Opcodes which have a varying number of parameters in the data stream  */
-  /* (NPUSHB, NPUSHW) are handled specially; they have a negative value in */
-  /* the `opcode_length' table, and the value in `Pop_Push_Count' is set   */
-  /* to zero.                                                              */
-  /*                                                                       */
-  /*************************************************************************/
-
-
-#undef  PACK
-#define PACK( x, y )  ( ( x << 4 ) | y )
-
-
-  static
-  const FT_Byte  Pop_Push_Count[256] =
-  {
-    /* opcodes are gathered in groups of 16 */
-    /* please keep the spaces as they are   */
-
-    /*  SVTCA  y  */  PACK( 0, 0 ),
-    /*  SVTCA  x  */  PACK( 0, 0 ),
-    /*  SPvTCA y  */  PACK( 0, 0 ),
-    /*  SPvTCA x  */  PACK( 0, 0 ),
-    /*  SFvTCA y  */  PACK( 0, 0 ),
-    /*  SFvTCA x  */  PACK( 0, 0 ),
-    /*  SPvTL //  */  PACK( 2, 0 ),
-    /*  SPvTL +   */  PACK( 2, 0 ),
-    /*  SFvTL //  */  PACK( 2, 0 ),
-    /*  SFvTL +   */  PACK( 2, 0 ),
-    /*  SPvFS     */  PACK( 2, 0 ),
-    /*  SFvFS     */  PACK( 2, 0 ),
-    /*  GPv       */  PACK( 0, 2 ),
-    /*  GFv       */  PACK( 0, 2 ),
-    /*  SFvTPv    */  PACK( 0, 0 ),
-    /*  ISECT     */  PACK( 5, 0 ),
-
-    /*  SRP0      */  PACK( 1, 0 ),
-    /*  SRP1      */  PACK( 1, 0 ),
-    /*  SRP2      */  PACK( 1, 0 ),
-    /*  SZP0      */  PACK( 1, 0 ),
-    /*  SZP1      */  PACK( 1, 0 ),
-    /*  SZP2      */  PACK( 1, 0 ),
-    /*  SZPS      */  PACK( 1, 0 ),
-    /*  SLOOP     */  PACK( 1, 0 ),
-    /*  RTG       */  PACK( 0, 0 ),
-    /*  RTHG      */  PACK( 0, 0 ),
-    /*  SMD       */  PACK( 1, 0 ),
-    /*  ELSE      */  PACK( 0, 0 ),
-    /*  JMPR      */  PACK( 1, 0 ),
-    /*  SCvTCi    */  PACK( 1, 0 ),
-    /*  SSwCi     */  PACK( 1, 0 ),
-    /*  SSW       */  PACK( 1, 0 ),
-
-    /*  DUP       */  PACK( 1, 2 ),
-    /*  POP       */  PACK( 1, 0 ),
-    /*  CLEAR     */  PACK( 0, 0 ),
-    /*  SWAP      */  PACK( 2, 2 ),
-    /*  DEPTH     */  PACK( 0, 1 ),
-    /*  CINDEX    */  PACK( 1, 1 ),
-    /*  MINDEX    */  PACK( 1, 0 ),
-    /*  AlignPTS  */  PACK( 2, 0 ),
-    /*  INS_$28   */  PACK( 0, 0 ),
-    /*  UTP       */  PACK( 1, 0 ),
-    /*  LOOPCALL  */  PACK( 2, 0 ),
-    /*  CALL      */  PACK( 1, 0 ),
-    /*  FDEF      */  PACK( 1, 0 ),
-    /*  ENDF      */  PACK( 0, 0 ),
-    /*  MDAP[0]   */  PACK( 1, 0 ),
-    /*  MDAP[1]   */  PACK( 1, 0 ),
-
-    /*  IUP[0]    */  PACK( 0, 0 ),
-    /*  IUP[1]    */  PACK( 0, 0 ),
-    /*  SHP[0]    */  PACK( 0, 0 ), /* loops */
-    /*  SHP[1]    */  PACK( 0, 0 ), /* loops */
-    /*  SHC[0]    */  PACK( 1, 0 ),
-    /*  SHC[1]    */  PACK( 1, 0 ),
-    /*  SHZ[0]    */  PACK( 1, 0 ),
-    /*  SHZ[1]    */  PACK( 1, 0 ),
-    /*  SHPIX     */  PACK( 1, 0 ), /* loops */
-    /*  IP        */  PACK( 0, 0 ), /* loops */
-    /*  MSIRP[0]  */  PACK( 2, 0 ),
-    /*  MSIRP[1]  */  PACK( 2, 0 ),
-    /*  AlignRP   */  PACK( 0, 0 ), /* loops */
-    /*  RTDG      */  PACK( 0, 0 ),
-    /*  MIAP[0]   */  PACK( 2, 0 ),
-    /*  MIAP[1]   */  PACK( 2, 0 ),
-
-    /*  NPushB    */  PACK( 0, 0 ),
-    /*  NPushW    */  PACK( 0, 0 ),
-    /*  WS        */  PACK( 2, 0 ),
-    /*  RS        */  PACK( 1, 1 ),
-    /*  WCvtP     */  PACK( 2, 0 ),
-    /*  RCvt      */  PACK( 1, 1 ),
-    /*  GC[0]     */  PACK( 1, 1 ),
-    /*  GC[1]     */  PACK( 1, 1 ),
-    /*  SCFS      */  PACK( 2, 0 ),
-    /*  MD[0]     */  PACK( 2, 1 ),
-    /*  MD[1]     */  PACK( 2, 1 ),
-    /*  MPPEM     */  PACK( 0, 1 ),
-    /*  MPS       */  PACK( 0, 1 ),
-    /*  FlipON    */  PACK( 0, 0 ),
-    /*  FlipOFF   */  PACK( 0, 0 ),
-    /*  DEBUG     */  PACK( 1, 0 ),
-
-    /*  LT        */  PACK( 2, 1 ),
-    /*  LTEQ      */  PACK( 2, 1 ),
-    /*  GT        */  PACK( 2, 1 ),
-    /*  GTEQ      */  PACK( 2, 1 ),
-    /*  EQ        */  PACK( 2, 1 ),
-    /*  NEQ       */  PACK( 2, 1 ),
-    /*  ODD       */  PACK( 1, 1 ),
-    /*  EVEN      */  PACK( 1, 1 ),
-    /*  IF        */  PACK( 1, 0 ),
-    /*  EIF       */  PACK( 0, 0 ),
-    /*  AND       */  PACK( 2, 1 ),
-    /*  OR        */  PACK( 2, 1 ),
-    /*  NOT       */  PACK( 1, 1 ),
-    /*  DeltaP1   */  PACK( 1, 0 ),
-    /*  SDB       */  PACK( 1, 0 ),
-    /*  SDS       */  PACK( 1, 0 ),
-
-    /*  ADD       */  PACK( 2, 1 ),
-    /*  SUB       */  PACK( 2, 1 ),
-    /*  DIV       */  PACK( 2, 1 ),
-    /*  MUL       */  PACK( 2, 1 ),
-    /*  ABS       */  PACK( 1, 1 ),
-    /*  NEG       */  PACK( 1, 1 ),
-    /*  FLOOR     */  PACK( 1, 1 ),
-    /*  CEILING   */  PACK( 1, 1 ),
-    /*  ROUND[0]  */  PACK( 1, 1 ),
-    /*  ROUND[1]  */  PACK( 1, 1 ),
-    /*  ROUND[2]  */  PACK( 1, 1 ),
-    /*  ROUND[3]  */  PACK( 1, 1 ),
-    /*  NROUND[0] */  PACK( 1, 1 ),
-    /*  NROUND[1] */  PACK( 1, 1 ),
-    /*  NROUND[2] */  PACK( 1, 1 ),
-    /*  NROUND[3] */  PACK( 1, 1 ),
-
-    /*  WCvtF     */  PACK( 2, 0 ),
-    /*  DeltaP2   */  PACK( 1, 0 ),
-    /*  DeltaP3   */  PACK( 1, 0 ),
-    /*  DeltaCn[0] */ PACK( 1, 0 ),
-    /*  DeltaCn[1] */ PACK( 1, 0 ),
-    /*  DeltaCn[2] */ PACK( 1, 0 ),
-    /*  SROUND    */  PACK( 1, 0 ),
-    /*  S45Round  */  PACK( 1, 0 ),
-    /*  JROT      */  PACK( 2, 0 ),
-    /*  JROF      */  PACK( 2, 0 ),
-    /*  ROFF      */  PACK( 0, 0 ),
-    /*  INS_$7B   */  PACK( 0, 0 ),
-    /*  RUTG      */  PACK( 0, 0 ),
-    /*  RDTG      */  PACK( 0, 0 ),
-    /*  SANGW     */  PACK( 1, 0 ),
-    /*  AA        */  PACK( 1, 0 ),
-
-    /*  FlipPT    */  PACK( 0, 0 ), /* loops */
-    /*  FlipRgON  */  PACK( 2, 0 ),
-    /*  FlipRgOFF */  PACK( 2, 0 ),
-    /*  INS_$83   */  PACK( 0, 0 ),
-    /*  INS_$84   */  PACK( 0, 0 ),
-    /*  ScanCTRL  */  PACK( 1, 0 ),
-    /*  SDPvTL[0] */  PACK( 2, 0 ),
-    /*  SDPvTL[1] */  PACK( 2, 0 ),
-    /*  GetINFO   */  PACK( 1, 1 ),
-    /*  IDEF      */  PACK( 1, 0 ),
-    /*  ROLL      */  PACK( 3, 3 ),
-    /*  MAX       */  PACK( 2, 1 ),
-    /*  MIN       */  PACK( 2, 1 ),
-    /*  ScanTYPE  */  PACK( 1, 0 ),
-    /*  InstCTRL  */  PACK( 2, 0 ),
-    /*  INS_$8F   */  PACK( 0, 0 ),
-
-    /*  INS_$90  */   PACK( 0, 0 ),
-    /*  GETVAR   */   PACK( 0, 0 ), /* will be handled specially */
-    /*  GETDATA  */   PACK( 0, 1 ),
-    /*  INS_$93  */   PACK( 0, 0 ),
-    /*  INS_$94  */   PACK( 0, 0 ),
-    /*  INS_$95  */   PACK( 0, 0 ),
-    /*  INS_$96  */   PACK( 0, 0 ),
-    /*  INS_$97  */   PACK( 0, 0 ),
-    /*  INS_$98  */   PACK( 0, 0 ),
-    /*  INS_$99  */   PACK( 0, 0 ),
-    /*  INS_$9A  */   PACK( 0, 0 ),
-    /*  INS_$9B  */   PACK( 0, 0 ),
-    /*  INS_$9C  */   PACK( 0, 0 ),
-    /*  INS_$9D  */   PACK( 0, 0 ),
-    /*  INS_$9E  */   PACK( 0, 0 ),
-    /*  INS_$9F  */   PACK( 0, 0 ),
-
-    /*  INS_$A0  */   PACK( 0, 0 ),
-    /*  INS_$A1  */   PACK( 0, 0 ),
-    /*  INS_$A2  */   PACK( 0, 0 ),
-    /*  INS_$A3  */   PACK( 0, 0 ),
-    /*  INS_$A4  */   PACK( 0, 0 ),
-    /*  INS_$A5  */   PACK( 0, 0 ),
-    /*  INS_$A6  */   PACK( 0, 0 ),
-    /*  INS_$A7  */   PACK( 0, 0 ),
-    /*  INS_$A8  */   PACK( 0, 0 ),
-    /*  INS_$A9  */   PACK( 0, 0 ),
-    /*  INS_$AA  */   PACK( 0, 0 ),
-    /*  INS_$AB  */   PACK( 0, 0 ),
-    /*  INS_$AC  */   PACK( 0, 0 ),
-    /*  INS_$AD  */   PACK( 0, 0 ),
-    /*  INS_$AE  */   PACK( 0, 0 ),
-    /*  INS_$AF  */   PACK( 0, 0 ),
-
-    /*  PushB[0]  */  PACK( 0, 1 ),
-    /*  PushB[1]  */  PACK( 0, 2 ),
-    /*  PushB[2]  */  PACK( 0, 3 ),
-    /*  PushB[3]  */  PACK( 0, 4 ),
-    /*  PushB[4]  */  PACK( 0, 5 ),
-    /*  PushB[5]  */  PACK( 0, 6 ),
-    /*  PushB[6]  */  PACK( 0, 7 ),
-    /*  PushB[7]  */  PACK( 0, 8 ),
-    /*  PushW[0]  */  PACK( 0, 1 ),
-    /*  PushW[1]  */  PACK( 0, 2 ),
-    /*  PushW[2]  */  PACK( 0, 3 ),
-    /*  PushW[3]  */  PACK( 0, 4 ),
-    /*  PushW[4]  */  PACK( 0, 5 ),
-    /*  PushW[5]  */  PACK( 0, 6 ),
-    /*  PushW[6]  */  PACK( 0, 7 ),
-    /*  PushW[7]  */  PACK( 0, 8 ),
-
-    /*  MDRP[00]  */  PACK( 1, 0 ),
-    /*  MDRP[01]  */  PACK( 1, 0 ),
-    /*  MDRP[02]  */  PACK( 1, 0 ),
-    /*  MDRP[03]  */  PACK( 1, 0 ),
-    /*  MDRP[04]  */  PACK( 1, 0 ),
-    /*  MDRP[05]  */  PACK( 1, 0 ),
-    /*  MDRP[06]  */  PACK( 1, 0 ),
-    /*  MDRP[07]  */  PACK( 1, 0 ),
-    /*  MDRP[08]  */  PACK( 1, 0 ),
-    /*  MDRP[09]  */  PACK( 1, 0 ),
-    /*  MDRP[10]  */  PACK( 1, 0 ),
-    /*  MDRP[11]  */  PACK( 1, 0 ),
-    /*  MDRP[12]  */  PACK( 1, 0 ),
-    /*  MDRP[13]  */  PACK( 1, 0 ),
-    /*  MDRP[14]  */  PACK( 1, 0 ),
-    /*  MDRP[15]  */  PACK( 1, 0 ),
-
-    /*  MDRP[16]  */  PACK( 1, 0 ),
-    /*  MDRP[17]  */  PACK( 1, 0 ),
-    /*  MDRP[18]  */  PACK( 1, 0 ),
-    /*  MDRP[19]  */  PACK( 1, 0 ),
-    /*  MDRP[20]  */  PACK( 1, 0 ),
-    /*  MDRP[21]  */  PACK( 1, 0 ),
-    /*  MDRP[22]  */  PACK( 1, 0 ),
-    /*  MDRP[23]  */  PACK( 1, 0 ),
-    /*  MDRP[24]  */  PACK( 1, 0 ),
-    /*  MDRP[25]  */  PACK( 1, 0 ),
-    /*  MDRP[26]  */  PACK( 1, 0 ),
-    /*  MDRP[27]  */  PACK( 1, 0 ),
-    /*  MDRP[28]  */  PACK( 1, 0 ),
-    /*  MDRP[29]  */  PACK( 1, 0 ),
-    /*  MDRP[30]  */  PACK( 1, 0 ),
-    /*  MDRP[31]  */  PACK( 1, 0 ),
-
-    /*  MIRP[00]  */  PACK( 2, 0 ),
-    /*  MIRP[01]  */  PACK( 2, 0 ),
-    /*  MIRP[02]  */  PACK( 2, 0 ),
-    /*  MIRP[03]  */  PACK( 2, 0 ),
-    /*  MIRP[04]  */  PACK( 2, 0 ),
-    /*  MIRP[05]  */  PACK( 2, 0 ),
-    /*  MIRP[06]  */  PACK( 2, 0 ),
-    /*  MIRP[07]  */  PACK( 2, 0 ),
-    /*  MIRP[08]  */  PACK( 2, 0 ),
-    /*  MIRP[09]  */  PACK( 2, 0 ),
-    /*  MIRP[10]  */  PACK( 2, 0 ),
-    /*  MIRP[11]  */  PACK( 2, 0 ),
-    /*  MIRP[12]  */  PACK( 2, 0 ),
-    /*  MIRP[13]  */  PACK( 2, 0 ),
-    /*  MIRP[14]  */  PACK( 2, 0 ),
-    /*  MIRP[15]  */  PACK( 2, 0 ),
-
-    /*  MIRP[16]  */  PACK( 2, 0 ),
-    /*  MIRP[17]  */  PACK( 2, 0 ),
-    /*  MIRP[18]  */  PACK( 2, 0 ),
-    /*  MIRP[19]  */  PACK( 2, 0 ),
-    /*  MIRP[20]  */  PACK( 2, 0 ),
-    /*  MIRP[21]  */  PACK( 2, 0 ),
-    /*  MIRP[22]  */  PACK( 2, 0 ),
-    /*  MIRP[23]  */  PACK( 2, 0 ),
-    /*  MIRP[24]  */  PACK( 2, 0 ),
-    /*  MIRP[25]  */  PACK( 2, 0 ),
-    /*  MIRP[26]  */  PACK( 2, 0 ),
-    /*  MIRP[27]  */  PACK( 2, 0 ),
-    /*  MIRP[28]  */  PACK( 2, 0 ),
-    /*  MIRP[29]  */  PACK( 2, 0 ),
-    /*  MIRP[30]  */  PACK( 2, 0 ),
-    /*  MIRP[31]  */  PACK( 2, 0 )
-  };
-
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-
-  /* the first hex digit gives the length of the opcode name; the space */
-  /* after the digit is here just to increase readability of the source */
-  /* code                                                               */
-
-  static
-  const char*  const opcode_name[256] =
-  {
-    "7 SVTCA y",
-    "7 SVTCA x",
-    "8 SPvTCA y",
-    "8 SPvTCA x",
-    "8 SFvTCA y",
-    "8 SFvTCA x",
-    "8 SPvTL ||",
-    "7 SPvTL +",
-    "8 SFvTL ||",
-    "7 SFvTL +",
-    "5 SPvFS",
-    "5 SFvFS",
-    "3 GPv",
-    "3 GFv",
-    "6 SFvTPv",
-    "5 ISECT",
-
-    "4 SRP0",
-    "4 SRP1",
-    "4 SRP2",
-    "4 SZP0",
-    "4 SZP1",
-    "4 SZP2",
-    "4 SZPS",
-    "5 SLOOP",
-    "3 RTG",
-    "4 RTHG",
-    "3 SMD",
-    "4 ELSE",
-    "4 JMPR",
-    "6 SCvTCi",
-    "5 SSwCi",
-    "3 SSW",
-
-    "3 DUP",
-    "3 POP",
-    "5 CLEAR",
-    "4 SWAP",
-    "5 DEPTH",
-    "6 CINDEX",
-    "6 MINDEX",
-    "8 AlignPTS",
-    "7 INS_$28",
-    "3 UTP",
-    "8 LOOPCALL",
-    "4 CALL",
-    "4 FDEF",
-    "4 ENDF",
-    "7 MDAP[0]",
-    "7 MDAP[1]",
-
-    "6 IUP[0]",
-    "6 IUP[1]",
-    "6 SHP[0]",
-    "6 SHP[1]",
-    "6 SHC[0]",
-    "6 SHC[1]",
-    "6 SHZ[0]",
-    "6 SHZ[1]",
-    "5 SHPIX",
-    "2 IP",
-    "8 MSIRP[0]",
-    "8 MSIRP[1]",
-    "7 AlignRP",
-    "4 RTDG",
-    "7 MIAP[0]",
-    "7 MIAP[1]",
-
-    "6 NPushB",
-    "6 NPushW",
-    "2 WS",
-    "2 RS",
-    "5 WCvtP",
-    "4 RCvt",
-    "5 GC[0]",
-    "5 GC[1]",
-    "4 SCFS",
-    "5 MD[0]",
-    "5 MD[1]",
-    "5 MPPEM",
-    "3 MPS",
-    "6 FlipON",
-    "7 FlipOFF",
-    "5 DEBUG",
-
-    "2 LT",
-    "4 LTEQ",
-    "2 GT",
-    "4 GTEQ",
-    "2 EQ",
-    "3 NEQ",
-    "3 ODD",
-    "4 EVEN",
-    "2 IF",
-    "3 EIF",
-    "3 AND",
-    "2 OR",
-    "3 NOT",
-    "7 DeltaP1",
-    "3 SDB",
-    "3 SDS",
-
-    "3 ADD",
-    "3 SUB",
-    "3 DIV",
-    "3 MUL",
-    "3 ABS",
-    "3 NEG",
-    "5 FLOOR",
-    "7 CEILING",
-    "8 ROUND[0]",
-    "8 ROUND[1]",
-    "8 ROUND[2]",
-    "8 ROUND[3]",
-    "9 NROUND[0]",
-    "9 NROUND[1]",
-    "9 NROUND[2]",
-    "9 NROUND[3]",
-
-    "5 WCvtF",
-    "7 DeltaP2",
-    "7 DeltaP3",
-    "A DeltaCn[0]",
-    "A DeltaCn[1]",
-    "A DeltaCn[2]",
-    "6 SROUND",
-    "8 S45Round",
-    "4 JROT",
-    "4 JROF",
-    "4 ROFF",
-    "7 INS_$7B",
-    "4 RUTG",
-    "4 RDTG",
-    "5 SANGW",
-    "2 AA",
-
-    "6 FlipPT",
-    "8 FlipRgON",
-    "9 FlipRgOFF",
-    "7 INS_$83",
-    "7 INS_$84",
-    "8 ScanCTRL",
-    "9 SDPvTL[0]",
-    "9 SDPvTL[1]",
-    "7 GetINFO",
-    "4 IDEF",
-    "4 ROLL",
-    "3 MAX",
-    "3 MIN",
-    "8 ScanTYPE",
-    "8 InstCTRL",
-    "7 INS_$8F",
-
-    "7 INS_$90",
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-    "6 GETVAR",
-    "7 GETDATA",
-#else
-    "7 INS_$91",
-    "7 INS_$92",
-#endif
-    "7 INS_$93",
-    "7 INS_$94",
-    "7 INS_$95",
-    "7 INS_$96",
-    "7 INS_$97",
-    "7 INS_$98",
-    "7 INS_$99",
-    "7 INS_$9A",
-    "7 INS_$9B",
-    "7 INS_$9C",
-    "7 INS_$9D",
-    "7 INS_$9E",
-    "7 INS_$9F",
-
-    "7 INS_$A0",
-    "7 INS_$A1",
-    "7 INS_$A2",
-    "7 INS_$A3",
-    "7 INS_$A4",
-    "7 INS_$A5",
-    "7 INS_$A6",
-    "7 INS_$A7",
-    "7 INS_$A8",
-    "7 INS_$A9",
-    "7 INS_$AA",
-    "7 INS_$AB",
-    "7 INS_$AC",
-    "7 INS_$AD",
-    "7 INS_$AE",
-    "7 INS_$AF",
-
-    "8 PushB[0]",
-    "8 PushB[1]",
-    "8 PushB[2]",
-    "8 PushB[3]",
-    "8 PushB[4]",
-    "8 PushB[5]",
-    "8 PushB[6]",
-    "8 PushB[7]",
-    "8 PushW[0]",
-    "8 PushW[1]",
-    "8 PushW[2]",
-    "8 PushW[3]",
-    "8 PushW[4]",
-    "8 PushW[5]",
-    "8 PushW[6]",
-    "8 PushW[7]",
-
-    "8 MDRP[00]",
-    "8 MDRP[01]",
-    "8 MDRP[02]",
-    "8 MDRP[03]",
-    "8 MDRP[04]",
-    "8 MDRP[05]",
-    "8 MDRP[06]",
-    "8 MDRP[07]",
-    "8 MDRP[08]",
-    "8 MDRP[09]",
-    "8 MDRP[10]",
-    "8 MDRP[11]",
-    "8 MDRP[12]",
-    "8 MDRP[13]",
-    "8 MDRP[14]",
-    "8 MDRP[15]",
-
-    "8 MDRP[16]",
-    "8 MDRP[17]",
-    "8 MDRP[18]",
-    "8 MDRP[19]",
-    "8 MDRP[20]",
-    "8 MDRP[21]",
-    "8 MDRP[22]",
-    "8 MDRP[23]",
-    "8 MDRP[24]",
-    "8 MDRP[25]",
-    "8 MDRP[26]",
-    "8 MDRP[27]",
-    "8 MDRP[28]",
-    "8 MDRP[29]",
-    "8 MDRP[30]",
-    "8 MDRP[31]",
-
-    "8 MIRP[00]",
-    "8 MIRP[01]",
-    "8 MIRP[02]",
-    "8 MIRP[03]",
-    "8 MIRP[04]",
-    "8 MIRP[05]",
-    "8 MIRP[06]",
-    "8 MIRP[07]",
-    "8 MIRP[08]",
-    "8 MIRP[09]",
-    "8 MIRP[10]",
-    "8 MIRP[11]",
-    "8 MIRP[12]",
-    "8 MIRP[13]",
-    "8 MIRP[14]",
-    "8 MIRP[15]",
-
-    "8 MIRP[16]",
-    "8 MIRP[17]",
-    "8 MIRP[18]",
-    "8 MIRP[19]",
-    "8 MIRP[20]",
-    "8 MIRP[21]",
-    "8 MIRP[22]",
-    "8 MIRP[23]",
-    "8 MIRP[24]",
-    "8 MIRP[25]",
-    "8 MIRP[26]",
-    "8 MIRP[27]",
-    "8 MIRP[28]",
-    "8 MIRP[29]",
-    "8 MIRP[30]",
-    "8 MIRP[31]"
-  };
-
-#endif /* FT_DEBUG_LEVEL_TRACE */
-
-
-  static
-  const FT_Char  opcode_length[256] =
-  {
-    1, 1, 1, 1,  1, 1, 1, 1,  1, 1, 1, 1,  1, 1, 1, 1,
-    1, 1, 1, 1,  1, 1, 1, 1,  1, 1, 1, 1,  1, 1, 1, 1,
-    1, 1, 1, 1,  1, 1, 1, 1,  1, 1, 1, 1,  1, 1, 1, 1,
-    1, 1, 1, 1,  1, 1, 1, 1,  1, 1, 1, 1,  1, 1, 1, 1,
-
-   -1,-2, 1, 1,  1, 1, 1, 1,  1, 1, 1, 1,  1, 1, 1, 1,
-    1, 1, 1, 1,  1, 1, 1, 1,  1, 1, 1, 1,  1, 1, 1, 1,
-    1, 1, 1, 1,  1, 1, 1, 1,  1, 1, 1, 1,  1, 1, 1, 1,
-    1, 1, 1, 1,  1, 1, 1, 1,  1, 1, 1, 1,  1, 1, 1, 1,
-
-    1, 1, 1, 1,  1, 1, 1, 1,  1, 1, 1, 1,  1, 1, 1, 1,
-    1, 1, 1, 1,  1, 1, 1, 1,  1, 1, 1, 1,  1, 1, 1, 1,
-    1, 1, 1, 1,  1, 1, 1, 1,  1, 1, 1, 1,  1, 1, 1, 1,
-    2, 3, 4, 5,  6, 7, 8, 9,  3, 5, 7, 9, 11,13,15,17,
-
-    1, 1, 1, 1,  1, 1, 1, 1,  1, 1, 1, 1,  1, 1, 1, 1,
-    1, 1, 1, 1,  1, 1, 1, 1,  1, 1, 1, 1,  1, 1, 1, 1,
-    1, 1, 1, 1,  1, 1, 1, 1,  1, 1, 1, 1,  1, 1, 1, 1,
-    1, 1, 1, 1,  1, 1, 1, 1,  1, 1, 1, 1,  1, 1, 1, 1
-  };
-
-#undef PACK
-
-
-#ifndef FT_CONFIG_OPTION_NO_ASSEMBLER
-
-#if defined( __arm__ )                                 && \
-    ( defined( __thumb2__ ) || !defined( __thumb__ ) )
-
-#define TT_MulFix14  TT_MulFix14_arm
-
-  static FT_Int32
-  TT_MulFix14_arm( FT_Int32  a,
-                   FT_Int    b )
-  {
-    FT_Int32  t, t2;
-
-
-#if defined( __CC_ARM ) || defined( __ARMCC__ )
-
-    __asm
-    {
-      smull t2, t,  b,  a           /* (lo=t2,hi=t) = a*b */
-      mov   a,  t,  asr #31         /* a   = (hi >> 31) */
-      add   a,  a,  #0x2000         /* a  += 0x2000 */
-      adds  t2, t2, a               /* t2 += a */
-      adc   t,  t,  #0              /* t  += carry */
-      mov   a,  t2, lsr #14         /* a   = t2 >> 14 */
-      orr   a,  a,  t,  lsl #18     /* a  |= t << 18 */
-    }
-
-#elif defined( __GNUC__ )
-
-    __asm__ __volatile__ (
-      "smull  %1, %2, %4, %3\n\t"       /* (lo=%1,hi=%2) = a*b */
-      "mov    %0, %2, asr #31\n\t"      /* %0  = (hi >> 31) */
-#if defined( __clang__ ) && defined( __thumb2__ )
-      "add.w  %0, %0, #0x2000\n\t"      /* %0 += 0x2000 */
-#else
-      "add    %0, %0, #0x2000\n\t"      /* %0 += 0x2000 */
-#endif
-      "adds   %1, %1, %0\n\t"           /* %1 += %0 */
-      "adc    %2, %2, #0\n\t"           /* %2 += carry */
-      "mov    %0, %1, lsr #14\n\t"      /* %0  = %1 >> 16 */
-      "orr    %0, %0, %2, lsl #18\n\t"  /* %0 |= %2 << 16 */
-      : "=r"(a), "=&r"(t2), "=&r"(t)
-      : "r"(a), "r"(b)
-      : "cc" );
-
-#endif
-
-    return a;
-  }
-
-#endif /* __arm__ && ( __thumb2__ || !__thumb__ ) */
-
-#endif /* !FT_CONFIG_OPTION_NO_ASSEMBLER */
-
-
-#if defined( __GNUC__ )                              && \
-    ( defined( __i386__ ) || defined( __x86_64__ ) )
-
-#define TT_MulFix14  TT_MulFix14_long_long
-
-  /* Temporarily disable the warning that C90 doesn't support `long long'. */
-#if ( __GNUC__ * 100 + __GNUC_MINOR__ ) >= 406
-#pragma GCC diagnostic push
-#endif
-#pragma GCC diagnostic ignored "-Wlong-long"
-
-  /* This is declared `noinline' because inlining the function results */
-  /* in slower code.  The `pure' attribute indicates that the result   */
-  /* only depends on the parameters.                                   */
-  static __attribute__(( noinline ))
-         __attribute__(( pure )) FT_Int32
-  TT_MulFix14_long_long( FT_Int32  a,
-                         FT_Int    b )
-  {
-
-    long long  ret = (long long)a * b;
-
-    /* The following line assumes that right shifting of signed values */
-    /* will actually preserve the sign bit.  The exact behaviour is    */
-    /* undefined, but this is true on x86 and x86_64.                  */
-    long long  tmp = ret >> 63;
-
-
-    ret += 0x2000 + tmp;
-
-    return (FT_Int32)( ret >> 14 );
-  }
-
-#if ( __GNUC__ * 100 + __GNUC_MINOR__ ) >= 406
-#pragma GCC diagnostic pop
-#endif
-
-#endif /* __GNUC__ && ( __i386__ || __x86_64__ ) */
-
-
-#ifndef TT_MulFix14
-
-  /* Compute (a*b)/2^14 with maximum accuracy and rounding.  */
-  /* This is optimized to be faster than calling FT_MulFix() */
-  /* for platforms where sizeof(int) == 2.                   */
-  static FT_Int32
-  TT_MulFix14( FT_Int32  a,
-               FT_Int    b )
-  {
-    FT_Int32   sign;
-    FT_UInt32  ah, al, mid, lo, hi;
-
-
-    sign = a ^ b;
-
-    if ( a < 0 )
-      a = -a;
-    if ( b < 0 )
-      b = -b;
-
-    ah = (FT_UInt32)( ( a >> 16 ) & 0xFFFFU );
-    al = (FT_UInt32)( a & 0xFFFFU );
-
-    lo    = al * b;
-    mid   = ah * b;
-    hi    = mid >> 16;
-    mid   = ( mid << 16 ) + ( 1 << 13 ); /* rounding */
-    lo   += mid;
-    if ( lo < mid )
-      hi += 1;
-
-    mid = ( lo >> 14 ) | ( hi << 18 );
-
-    return sign >= 0 ? (FT_Int32)mid : -(FT_Int32)mid;
-  }
-
-#endif  /* !TT_MulFix14 */
-
-
-#if defined( __GNUC__ )        && \
-    ( defined( __i386__ )   ||    \
-      defined( __x86_64__ ) ||    \
-      defined( __arm__ )    )
-
-#define TT_DotFix14  TT_DotFix14_long_long
-
-#if ( __GNUC__ * 100 + __GNUC_MINOR__ ) >= 406
-#pragma GCC diagnostic push
-#endif
-#pragma GCC diagnostic ignored "-Wlong-long"
-
-  static __attribute__(( pure )) FT_Int32
-  TT_DotFix14_long_long( FT_Int32  ax,
-                         FT_Int32  ay,
-                         FT_Int    bx,
-                         FT_Int    by )
-  {
-    /* Temporarily disable the warning that C90 doesn't support */
-    /* `long long'.                                             */
-
-    long long  temp1 = (long long)ax * bx;
-    long long  temp2 = (long long)ay * by;
-
-
-    temp1 += temp2;
-    temp2  = temp1 >> 63;
-    temp1 += 0x2000 + temp2;
-
-    return (FT_Int32)( temp1 >> 14 );
-
-  }
-
-#if ( __GNUC__ * 100 + __GNUC_MINOR__ ) >= 406
-#pragma GCC diagnostic pop
-#endif
-
-#endif /* __GNUC__ && (__arm__ || __i386__ || __x86_64__) */
-
-
-#ifndef TT_DotFix14
-
-  /* compute (ax*bx+ay*by)/2^14 with maximum accuracy and rounding */
-  static FT_Int32
-  TT_DotFix14( FT_Int32  ax,
-               FT_Int32  ay,
-               FT_Int    bx,
-               FT_Int    by )
-  {
-    FT_Int32   m, s, hi1, hi2, hi;
-    FT_UInt32  l, lo1, lo2, lo;
-
-
-    /* compute ax*bx as 64-bit value */
-    l = (FT_UInt32)( ( ax & 0xFFFFU ) * bx );
-    m = ( ax >> 16 ) * bx;
-
-    lo1 = l + ( (FT_UInt32)m << 16 );
-    hi1 = ( m >> 16 ) + ( (FT_Int32)l >> 31 ) + ( lo1 < l );
-
-    /* compute ay*by as 64-bit value */
-    l = (FT_UInt32)( ( ay & 0xFFFFU ) * by );
-    m = ( ay >> 16 ) * by;
-
-    lo2 = l + ( (FT_UInt32)m << 16 );
-    hi2 = ( m >> 16 ) + ( (FT_Int32)l >> 31 ) + ( lo2 < l );
-
-    /* add them */
-    lo = lo1 + lo2;
-    hi = hi1 + hi2 + ( lo < lo1 );
-
-    /* divide the result by 2^14 with rounding */
-    s   = hi >> 31;
-    l   = lo + (FT_UInt32)s;
-    hi += s + ( l < lo );
-    lo  = l;
-
-    l   = lo + 0x2000U;
-    hi += ( l < lo );
-
-    return (FT_Int32)( ( (FT_UInt32)hi << 18 ) | ( l >> 14 ) );
-  }
-
-#endif /* TT_DotFix14 */
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    Current_Ratio                                                      */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Returns the current aspect ratio scaling factor depending on the   */
-  /*    projection vector's state and device resolutions.                  */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    The aspect ratio in 16.16 format, always <= 1.0 .                  */
-  /*                                                                       */
-  static FT_Long
-  Current_Ratio( TT_ExecContext  exc )
-  {
-    if ( !exc->tt_metrics.ratio )
-    {
-      if ( exc->GS.projVector.y == 0 )
-        exc->tt_metrics.ratio = exc->tt_metrics.x_ratio;
-
-      else if ( exc->GS.projVector.x == 0 )
-        exc->tt_metrics.ratio = exc->tt_metrics.y_ratio;
-
-      else
-      {
-        FT_F26Dot6  x, y;
-
-
-        x = TT_MulFix14( exc->tt_metrics.x_ratio,
-                         exc->GS.projVector.x );
-        y = TT_MulFix14( exc->tt_metrics.y_ratio,
-                         exc->GS.projVector.y );
-        exc->tt_metrics.ratio = FT_Hypot( x, y );
-      }
-    }
-    return exc->tt_metrics.ratio;
-  }
-
-
-  FT_CALLBACK_DEF( FT_Long )
-  Current_Ppem( TT_ExecContext  exc )
-  {
-    return exc->tt_metrics.ppem;
-  }
-
-
-  FT_CALLBACK_DEF( FT_Long )
-  Current_Ppem_Stretched( TT_ExecContext  exc )
-  {
-    return FT_MulFix( exc->tt_metrics.ppem, Current_Ratio( exc ) );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Functions related to the control value table (CVT).                   */
-  /*                                                                       */
-  /*************************************************************************/
-
-
-  FT_CALLBACK_DEF( FT_F26Dot6 )
-  Read_CVT( TT_ExecContext  exc,
-            FT_ULong        idx )
-  {
-    return exc->cvt[idx];
-  }
-
-
-  FT_CALLBACK_DEF( FT_F26Dot6 )
-  Read_CVT_Stretched( TT_ExecContext  exc,
-                      FT_ULong        idx )
-  {
-    return FT_MulFix( exc->cvt[idx], Current_Ratio( exc ) );
-  }
-
-
-  FT_CALLBACK_DEF( void )
-  Write_CVT( TT_ExecContext  exc,
-             FT_ULong        idx,
-             FT_F26Dot6      value )
-  {
-    exc->cvt[idx] = value;
-  }
-
-
-  FT_CALLBACK_DEF( void )
-  Write_CVT_Stretched( TT_ExecContext  exc,
-                       FT_ULong        idx,
-                       FT_F26Dot6      value )
-  {
-    exc->cvt[idx] = FT_DivFix( value, Current_Ratio( exc ) );
-  }
-
-
-  FT_CALLBACK_DEF( void )
-  Move_CVT( TT_ExecContext  exc,
-            FT_ULong        idx,
-            FT_F26Dot6      value )
-  {
-    exc->cvt[idx] += value;
-  }
-
-
-  FT_CALLBACK_DEF( void )
-  Move_CVT_Stretched( TT_ExecContext  exc,
-                      FT_ULong        idx,
-                      FT_F26Dot6      value )
-  {
-    exc->cvt[idx] += FT_DivFix( value, Current_Ratio( exc ) );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    GetShortIns                                                        */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Returns a short integer taken from the instruction stream at       */
-  /*    address IP.                                                        */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    Short read at code[IP].                                            */
-  /*                                                                       */
-  /* <Note>                                                                */
-  /*    This one could become a macro.                                     */
-  /*                                                                       */
-  static FT_Short
-  GetShortIns( TT_ExecContext  exc )
-  {
-    /* Reading a byte stream so there is no endianness (DaveP) */
-    exc->IP += 2;
-    return (FT_Short)( ( exc->code[exc->IP - 2] << 8 ) +
-                         exc->code[exc->IP - 1]      );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    Ins_Goto_CodeRange                                                 */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Goes to a certain code range in the instruction stream.            */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    aRange :: The index of the code range.                             */
-  /*                                                                       */
-  /*    aIP    :: The new IP address in the code range.                    */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    SUCCESS or FAILURE.                                                */
-  /*                                                                       */
-  static FT_Bool
-  Ins_Goto_CodeRange( TT_ExecContext  exc,
-                      FT_Int          aRange,
-                      FT_Long         aIP )
-  {
-    TT_CodeRange*  range;
-
-
-    if ( aRange < 1 || aRange > 3 )
-    {
-      exc->error = FT_THROW( Bad_Argument );
-      return FAILURE;
-    }
-
-    range = &exc->codeRangeTable[aRange - 1];
-
-    if ( !range->base )     /* invalid coderange */
-    {
-      exc->error = FT_THROW( Invalid_CodeRange );
-      return FAILURE;
-    }
-
-    /* NOTE: Because the last instruction of a program may be a CALL */
-    /*       which will return to the first byte *after* the code    */
-    /*       range, we test for aIP <= Size, instead of aIP < Size.  */
-
-    if ( aIP > range->size )
-    {
-      exc->error = FT_THROW( Code_Overflow );
-      return FAILURE;
-    }
-
-    exc->code     = range->base;
-    exc->codeSize = range->size;
-    exc->IP       = aIP;
-    exc->curRange = aRange;
-
-    return SUCCESS;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    Direct_Move                                                        */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Moves a point by a given distance along the freedom vector.  The   */
-  /*    point will be `touched'.                                           */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    point    :: The index of the point to move.                        */
-  /*                                                                       */
-  /*    distance :: The distance to apply.                                 */
-  /*                                                                       */
-  /* <InOut>                                                               */
-  /*    zone     :: The affected glyph zone.                               */
-  /*                                                                       */
-  /* <Note>                                                                */
-  /*    See `ttinterp.h' for details on backward compatibility mode.       */
-  /*    `Touches' the point.                                               */
-  /*                                                                       */
-  static void
-  Direct_Move( TT_ExecContext  exc,
-               TT_GlyphZone    zone,
-               FT_UShort       point,
-               FT_F26Dot6      distance )
-  {
-    FT_F26Dot6  v;
-
-
-    v = exc->GS.freeVector.x;
-
-    if ( v != 0 )
-    {
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-      if ( SUBPIXEL_HINTING_INFINALITY                            &&
-           ( !exc->ignore_x_mode                                ||
-             ( exc->sph_tweak_flags & SPH_TWEAK_ALLOW_X_DMOVE ) ) )
-        zone->cur[point].x = ADD_LONG( zone->cur[point].x,
-                                       FT_MulDiv( distance,
-                                                  v,
-                                                  exc->F_dot_P ) );
-      else
-#endif /* TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY */
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL
-      /* Exception to the post-IUP curfew: Allow the x component of */
-      /* diagonal moves, but only post-IUP.  DejaVu tries to adjust */
-      /* diagonal stems like on `Z' and `z' post-IUP.               */
-      if ( SUBPIXEL_HINTING_MINIMAL && !exc->backward_compatibility )
-        zone->cur[point].x = ADD_LONG( zone->cur[point].x,
-                                       FT_MulDiv( distance,
-                                                  v,
-                                                  exc->F_dot_P ) );
-      else
-#endif
-
-      if ( NO_SUBPIXEL_HINTING )
-        zone->cur[point].x = ADD_LONG( zone->cur[point].x,
-                                       FT_MulDiv( distance,
-                                                  v,
-                                                  exc->F_dot_P ) );
-
-      zone->tags[point] |= FT_CURVE_TAG_TOUCH_X;
-    }
-
-    v = exc->GS.freeVector.y;
-
-    if ( v != 0 )
-    {
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL
-      if ( !( SUBPIXEL_HINTING_MINIMAL    &&
-              exc->backward_compatibility &&
-              exc->iupx_called            &&
-              exc->iupy_called            ) )
-#endif
-        zone->cur[point].y = ADD_LONG( zone->cur[point].y,
-                                       FT_MulDiv( distance,
-                                                  v,
-                                                  exc->F_dot_P ) );
-
-      zone->tags[point] |= FT_CURVE_TAG_TOUCH_Y;
-    }
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    Direct_Move_Orig                                                   */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Moves the *original* position of a point by a given distance along */
-  /*    the freedom vector.  Obviously, the point will not be `touched'.   */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    point    :: The index of the point to move.                        */
-  /*                                                                       */
-  /*    distance :: The distance to apply.                                 */
-  /*                                                                       */
-  /* <InOut>                                                               */
-  /*    zone     :: The affected glyph zone.                               */
-  /*                                                                       */
-  static void
-  Direct_Move_Orig( TT_ExecContext  exc,
-                    TT_GlyphZone    zone,
-                    FT_UShort       point,
-                    FT_F26Dot6      distance )
-  {
-    FT_F26Dot6  v;
-
-
-    v = exc->GS.freeVector.x;
-
-    if ( v != 0 )
-      zone->org[point].x = ADD_LONG( zone->org[point].x,
-                                     FT_MulDiv( distance,
-                                                v,
-                                                exc->F_dot_P ) );
-
-    v = exc->GS.freeVector.y;
-
-    if ( v != 0 )
-      zone->org[point].y = ADD_LONG( zone->org[point].y,
-                                     FT_MulDiv( distance,
-                                                v,
-                                                exc->F_dot_P ) );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Special versions of Direct_Move()                                     */
-  /*                                                                       */
-  /*   The following versions are used whenever both vectors are both      */
-  /*   along one of the coordinate unit vectors, i.e. in 90% of the cases. */
-  /*   See `ttinterp.h' for details on backward compatibility mode.        */
-  /*                                                                       */
-  /*************************************************************************/
-
-
-  static void
-  Direct_Move_X( TT_ExecContext  exc,
-                 TT_GlyphZone    zone,
-                 FT_UShort       point,
-                 FT_F26Dot6      distance )
-  {
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-    if ( SUBPIXEL_HINTING_INFINALITY && !exc->ignore_x_mode )
-      zone->cur[point].x = ADD_LONG( zone->cur[point].x, distance );
-    else
-#endif /* TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY */
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL
-    if ( SUBPIXEL_HINTING_MINIMAL && !exc->backward_compatibility )
-      zone->cur[point].x = ADD_LONG( zone->cur[point].x, distance );
-    else
-#endif
-
-    if ( NO_SUBPIXEL_HINTING )
-      zone->cur[point].x = ADD_LONG( zone->cur[point].x, distance );
-
-    zone->tags[point]  |= FT_CURVE_TAG_TOUCH_X;
-  }
-
-
-  static void
-  Direct_Move_Y( TT_ExecContext  exc,
-                 TT_GlyphZone    zone,
-                 FT_UShort       point,
-                 FT_F26Dot6      distance )
-  {
-    FT_UNUSED( exc );
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL
-    if ( !( SUBPIXEL_HINTING_MINIMAL             &&
-            exc->backward_compatibility          &&
-            exc->iupx_called && exc->iupy_called ) )
-#endif
-      zone->cur[point].y = ADD_LONG( zone->cur[point].y, distance );
-
-    zone->tags[point] |= FT_CURVE_TAG_TOUCH_Y;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Special versions of Direct_Move_Orig()                                */
-  /*                                                                       */
-  /*   The following versions are used whenever both vectors are both      */
-  /*   along one of the coordinate unit vectors, i.e. in 90% of the cases. */
-  /*                                                                       */
-  /*************************************************************************/
-
-
-  static void
-  Direct_Move_Orig_X( TT_ExecContext  exc,
-                      TT_GlyphZone    zone,
-                      FT_UShort       point,
-                      FT_F26Dot6      distance )
-  {
-    FT_UNUSED( exc );
-
-    zone->org[point].x = ADD_LONG( zone->org[point].x, distance );
-  }
-
-
-  static void
-  Direct_Move_Orig_Y( TT_ExecContext  exc,
-                      TT_GlyphZone    zone,
-                      FT_UShort       point,
-                      FT_F26Dot6      distance )
-  {
-    FT_UNUSED( exc );
-
-    zone->org[point].y = ADD_LONG( zone->org[point].y, distance );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    Round_None                                                         */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Does not round, but adds engine compensation.                      */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    distance     :: The distance (not) to round.                       */
-  /*                                                                       */
-  /*    compensation :: The engine compensation.                           */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    The compensated distance.                                          */
-  /*                                                                       */
-  /* <Note>                                                                */
-  /*    The TrueType specification says very few about the relationship    */
-  /*    between rounding and engine compensation.  However, it seems from  */
-  /*    the description of super round that we should add the compensation */
-  /*    before rounding.                                                   */
-  /*                                                                       */
-  static FT_F26Dot6
-  Round_None( TT_ExecContext  exc,
-              FT_F26Dot6      distance,
-              FT_F26Dot6      compensation )
-  {
-    FT_F26Dot6  val;
-
-    FT_UNUSED( exc );
-
-
-    if ( distance >= 0 )
-    {
-      val = ADD_LONG( distance, compensation );
-      if ( val < 0 )
-        val = 0;
-    }
-    else
-    {
-      val = SUB_LONG( distance, compensation );
-      if ( val > 0 )
-        val = 0;
-    }
-    return val;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    Round_To_Grid                                                      */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Rounds value to grid after adding engine compensation.             */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    distance     :: The distance to round.                             */
-  /*                                                                       */
-  /*    compensation :: The engine compensation.                           */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    Rounded distance.                                                  */
-  /*                                                                       */
-  static FT_F26Dot6
-  Round_To_Grid( TT_ExecContext  exc,
-                 FT_F26Dot6      distance,
-                 FT_F26Dot6      compensation )
-  {
-    FT_F26Dot6  val;
-
-    FT_UNUSED( exc );
-
-
-    if ( distance >= 0 )
-    {
-      val = FT_PIX_ROUND_LONG( ADD_LONG( distance, compensation ) );
-      if ( val < 0 )
-        val = 0;
-    }
-    else
-    {
-      val = NEG_LONG( FT_PIX_ROUND_LONG( SUB_LONG( compensation,
-                                                   distance ) ) );
-      if ( val > 0 )
-        val = 0;
-    }
-
-    return val;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    Round_To_Half_Grid                                                 */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Rounds value to half grid after adding engine compensation.        */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    distance     :: The distance to round.                             */
-  /*                                                                       */
-  /*    compensation :: The engine compensation.                           */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    Rounded distance.                                                  */
-  /*                                                                       */
-  static FT_F26Dot6
-  Round_To_Half_Grid( TT_ExecContext  exc,
-                      FT_F26Dot6      distance,
-                      FT_F26Dot6      compensation )
-  {
-    FT_F26Dot6  val;
-
-    FT_UNUSED( exc );
-
-
-    if ( distance >= 0 )
-    {
-      val = ADD_LONG( FT_PIX_FLOOR( ADD_LONG( distance, compensation ) ),
-                      32 );
-      if ( val < 0 )
-        val = 32;
-    }
-    else
-    {
-      val = NEG_LONG( ADD_LONG( FT_PIX_FLOOR( SUB_LONG( compensation,
-                                                        distance ) ),
-                                32 ) );
-      if ( val > 0 )
-        val = -32;
-    }
-
-    return val;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    Round_Down_To_Grid                                                 */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Rounds value down to grid after adding engine compensation.        */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    distance     :: The distance to round.                             */
-  /*                                                                       */
-  /*    compensation :: The engine compensation.                           */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    Rounded distance.                                                  */
-  /*                                                                       */
-  static FT_F26Dot6
-  Round_Down_To_Grid( TT_ExecContext  exc,
-                      FT_F26Dot6      distance,
-                      FT_F26Dot6      compensation )
-  {
-    FT_F26Dot6  val;
-
-    FT_UNUSED( exc );
-
-
-    if ( distance >= 0 )
-    {
-      val = FT_PIX_FLOOR( ADD_LONG( distance, compensation ) );
-      if ( val < 0 )
-        val = 0;
-    }
-    else
-    {
-      val = NEG_LONG( FT_PIX_FLOOR( SUB_LONG( compensation, distance ) ) );
-      if ( val > 0 )
-        val = 0;
-    }
-
-    return val;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    Round_Up_To_Grid                                                   */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Rounds value up to grid after adding engine compensation.          */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    distance     :: The distance to round.                             */
-  /*                                                                       */
-  /*    compensation :: The engine compensation.                           */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    Rounded distance.                                                  */
-  /*                                                                       */
-  static FT_F26Dot6
-  Round_Up_To_Grid( TT_ExecContext  exc,
-                    FT_F26Dot6      distance,
-                    FT_F26Dot6      compensation )
-  {
-    FT_F26Dot6  val;
-
-    FT_UNUSED( exc );
-
-
-    if ( distance >= 0 )
-    {
-      val = FT_PIX_CEIL_LONG( ADD_LONG( distance, compensation ) );
-      if ( val < 0 )
-        val = 0;
-    }
-    else
-    {
-      val = NEG_LONG( FT_PIX_CEIL_LONG( SUB_LONG( compensation,
-                                                  distance ) ) );
-      if ( val > 0 )
-        val = 0;
-    }
-
-    return val;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    Round_To_Double_Grid                                               */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Rounds value to double grid after adding engine compensation.      */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    distance     :: The distance to round.                             */
-  /*                                                                       */
-  /*    compensation :: The engine compensation.                           */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    Rounded distance.                                                  */
-  /*                                                                       */
-  static FT_F26Dot6
-  Round_To_Double_Grid( TT_ExecContext  exc,
-                        FT_F26Dot6      distance,
-                        FT_F26Dot6      compensation )
-  {
-    FT_F26Dot6  val;
-
-    FT_UNUSED( exc );
-
-
-    if ( distance >= 0 )
-    {
-      val = FT_PAD_ROUND_LONG( ADD_LONG( distance, compensation ), 32 );
-      if ( val < 0 )
-        val = 0;
-    }
-    else
-    {
-      val = NEG_LONG( FT_PAD_ROUND_LONG( SUB_LONG( compensation, distance ),
-                                         32 ) );
-      if ( val > 0 )
-        val = 0;
-    }
-
-    return val;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    Round_Super                                                        */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Super-rounds value to grid after adding engine compensation.       */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    distance     :: The distance to round.                             */
-  /*                                                                       */
-  /*    compensation :: The engine compensation.                           */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    Rounded distance.                                                  */
-  /*                                                                       */
-  /* <Note>                                                                */
-  /*    The TrueType specification says very little about the relationship */
-  /*    between rounding and engine compensation.  However, it seems from  */
-  /*    the description of super round that we should add the compensation */
-  /*    before rounding.                                                   */
-  /*                                                                       */
-  static FT_F26Dot6
-  Round_Super( TT_ExecContext  exc,
-               FT_F26Dot6      distance,
-               FT_F26Dot6      compensation )
-  {
-    FT_F26Dot6  val;
-
-
-    if ( distance >= 0 )
-    {
-      val = ADD_LONG( distance,
-                      exc->threshold - exc->phase + compensation ) &
-              -exc->period;
-      val = ADD_LONG( val, exc->phase );
-      if ( val < 0 )
-        val = exc->phase;
-    }
-    else
-    {
-      val = NEG_LONG( SUB_LONG( exc->threshold - exc->phase + compensation,
-                                distance ) &
-                        -exc->period );
-      val = SUB_LONG( val, exc->phase );
-      if ( val > 0 )
-        val = -exc->phase;
-    }
-
-    return val;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    Round_Super_45                                                     */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Super-rounds value to grid after adding engine compensation.       */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    distance     :: The distance to round.                             */
-  /*                                                                       */
-  /*    compensation :: The engine compensation.                           */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    Rounded distance.                                                  */
-  /*                                                                       */
-  /* <Note>                                                                */
-  /*    There is a separate function for Round_Super_45() as we may need   */
-  /*    greater precision.                                                 */
-  /*                                                                       */
-  static FT_F26Dot6
-  Round_Super_45( TT_ExecContext  exc,
-                  FT_F26Dot6      distance,
-                  FT_F26Dot6      compensation )
-  {
-    FT_F26Dot6  val;
-
-
-    if ( distance >= 0 )
-    {
-      val = ( ADD_LONG( distance,
-                        exc->threshold - exc->phase + compensation ) /
-                exc->period ) * exc->period;
-      val = ADD_LONG( val, exc->phase );
-      if ( val < 0 )
-        val = exc->phase;
-    }
-    else
-    {
-      val = NEG_LONG( ( SUB_LONG( exc->threshold - exc->phase + compensation,
-                                  distance ) /
-                          exc->period ) * exc->period );
-      val = SUB_LONG( val, exc->phase );
-      if ( val > 0 )
-        val = -exc->phase;
-    }
-
-    return val;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    Compute_Round                                                      */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Sets the rounding mode.                                            */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    round_mode :: The rounding mode to be used.                        */
-  /*                                                                       */
-  static void
-  Compute_Round( TT_ExecContext  exc,
-                 FT_Byte         round_mode )
-  {
-    switch ( round_mode )
-    {
-    case TT_Round_Off:
-      exc->func_round = (TT_Round_Func)Round_None;
-      break;
-
-    case TT_Round_To_Grid:
-      exc->func_round = (TT_Round_Func)Round_To_Grid;
-      break;
-
-    case TT_Round_Up_To_Grid:
-      exc->func_round = (TT_Round_Func)Round_Up_To_Grid;
-      break;
-
-    case TT_Round_Down_To_Grid:
-      exc->func_round = (TT_Round_Func)Round_Down_To_Grid;
-      break;
-
-    case TT_Round_To_Half_Grid:
-      exc->func_round = (TT_Round_Func)Round_To_Half_Grid;
-      break;
-
-    case TT_Round_To_Double_Grid:
-      exc->func_round = (TT_Round_Func)Round_To_Double_Grid;
-      break;
-
-    case TT_Round_Super:
-      exc->func_round = (TT_Round_Func)Round_Super;
-      break;
-
-    case TT_Round_Super_45:
-      exc->func_round = (TT_Round_Func)Round_Super_45;
-      break;
-    }
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    SetSuperRound                                                      */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Sets Super Round parameters.                                       */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    GridPeriod :: The grid period.                                     */
-  /*                                                                       */
-  /*    selector   :: The SROUND opcode.                                   */
-  /*                                                                       */
-  static void
-  SetSuperRound( TT_ExecContext  exc,
-                 FT_F2Dot14      GridPeriod,
-                 FT_Long         selector )
-  {
-    switch ( (FT_Int)( selector & 0xC0 ) )
-    {
-      case 0:
-        exc->period = GridPeriod / 2;
-        break;
-
-      case 0x40:
-        exc->period = GridPeriod;
-        break;
-
-      case 0x80:
-        exc->period = GridPeriod * 2;
-        break;
-
-      /* This opcode is reserved, but... */
-      case 0xC0:
-        exc->period = GridPeriod;
-        break;
-    }
-
-    switch ( (FT_Int)( selector & 0x30 ) )
-    {
-    case 0:
-      exc->phase = 0;
-      break;
-
-    case 0x10:
-      exc->phase = exc->period / 4;
-      break;
-
-    case 0x20:
-      exc->phase = exc->period / 2;
-      break;
-
-    case 0x30:
-      exc->phase = exc->period * 3 / 4;
-      break;
-    }
-
-    if ( ( selector & 0x0F ) == 0 )
-      exc->threshold = exc->period - 1;
-    else
-      exc->threshold = ( (FT_Int)( selector & 0x0F ) - 4 ) * exc->period / 8;
-
-    /* convert to F26Dot6 format */
-    exc->period    >>= 8;
-    exc->phase     >>= 8;
-    exc->threshold >>= 8;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    Project                                                            */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Computes the projection of vector given by (v2-v1) along the       */
-  /*    current projection vector.                                         */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    v1 :: First input vector.                                          */
-  /*    v2 :: Second input vector.                                         */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    The distance in F26dot6 format.                                    */
-  /*                                                                       */
-  static FT_F26Dot6
-  Project( TT_ExecContext  exc,
-           FT_Pos          dx,
-           FT_Pos          dy )
-  {
-    return TT_DotFix14( dx, dy,
-                        exc->GS.projVector.x,
-                        exc->GS.projVector.y );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    Dual_Project                                                       */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Computes the projection of the vector given by (v2-v1) along the   */
-  /*    current dual vector.                                               */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    v1 :: First input vector.                                          */
-  /*    v2 :: Second input vector.                                         */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    The distance in F26dot6 format.                                    */
-  /*                                                                       */
-  static FT_F26Dot6
-  Dual_Project( TT_ExecContext  exc,
-                FT_Pos          dx,
-                FT_Pos          dy )
-  {
-    return TT_DotFix14( dx, dy,
-                        exc->GS.dualVector.x,
-                        exc->GS.dualVector.y );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    Project_x                                                          */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Computes the projection of the vector given by (v2-v1) along the   */
-  /*    horizontal axis.                                                   */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    v1 :: First input vector.                                          */
-  /*    v2 :: Second input vector.                                         */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    The distance in F26dot6 format.                                    */
-  /*                                                                       */
-  static FT_F26Dot6
-  Project_x( TT_ExecContext  exc,
-             FT_Pos          dx,
-             FT_Pos          dy )
-  {
-    FT_UNUSED( exc );
-    FT_UNUSED( dy );
-
-    return dx;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    Project_y                                                          */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Computes the projection of the vector given by (v2-v1) along the   */
-  /*    vertical axis.                                                     */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    v1 :: First input vector.                                          */
-  /*    v2 :: Second input vector.                                         */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    The distance in F26dot6 format.                                    */
-  /*                                                                       */
-  static FT_F26Dot6
-  Project_y( TT_ExecContext  exc,
-             FT_Pos          dx,
-             FT_Pos          dy )
-  {
-    FT_UNUSED( exc );
-    FT_UNUSED( dx );
-
-    return dy;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    Compute_Funcs                                                      */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Computes the projection and movement function pointers according   */
-  /*    to the current graphics state.                                     */
-  /*                                                                       */
-  static void
-  Compute_Funcs( TT_ExecContext  exc )
-  {
-    if ( exc->GS.freeVector.x == 0x4000 )
-      exc->F_dot_P = exc->GS.projVector.x;
-    else if ( exc->GS.freeVector.y == 0x4000 )
-      exc->F_dot_P = exc->GS.projVector.y;
-    else
-      exc->F_dot_P =
-        ( (FT_Long)exc->GS.projVector.x * exc->GS.freeVector.x +
-          (FT_Long)exc->GS.projVector.y * exc->GS.freeVector.y ) >> 14;
-
-    if ( exc->GS.projVector.x == 0x4000 )
-      exc->func_project = (TT_Project_Func)Project_x;
-    else if ( exc->GS.projVector.y == 0x4000 )
-      exc->func_project = (TT_Project_Func)Project_y;
-    else
-      exc->func_project = (TT_Project_Func)Project;
-
-    if ( exc->GS.dualVector.x == 0x4000 )
-      exc->func_dualproj = (TT_Project_Func)Project_x;
-    else if ( exc->GS.dualVector.y == 0x4000 )
-      exc->func_dualproj = (TT_Project_Func)Project_y;
-    else
-      exc->func_dualproj = (TT_Project_Func)Dual_Project;
-
-    exc->func_move      = (TT_Move_Func)Direct_Move;
-    exc->func_move_orig = (TT_Move_Func)Direct_Move_Orig;
-
-    if ( exc->F_dot_P == 0x4000L )
-    {
-      if ( exc->GS.freeVector.x == 0x4000 )
-      {
-        exc->func_move      = (TT_Move_Func)Direct_Move_X;
-        exc->func_move_orig = (TT_Move_Func)Direct_Move_Orig_X;
-      }
-      else if ( exc->GS.freeVector.y == 0x4000 )
-      {
-        exc->func_move      = (TT_Move_Func)Direct_Move_Y;
-        exc->func_move_orig = (TT_Move_Func)Direct_Move_Orig_Y;
-      }
-    }
-
-    /* at small sizes, F_dot_P can become too small, resulting   */
-    /* in overflows and `spikes' in a number of glyphs like `w'. */
-
-    if ( FT_ABS( exc->F_dot_P ) < 0x400L )
-      exc->F_dot_P = 0x4000L;
-
-    /* Disable cached aspect ratio */
-    exc->tt_metrics.ratio = 0;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    Normalize                                                          */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Norms a vector.                                                    */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    Vx :: The horizontal input vector coordinate.                      */
-  /*    Vy :: The vertical input vector coordinate.                        */
-  /*                                                                       */
-  /* <Output>                                                              */
-  /*    R  :: The normed unit vector.                                      */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    Returns FAILURE if a vector parameter is zero.                     */
-  /*                                                                       */
-  /* <Note>                                                                */
-  /*    In case Vx and Vy are both zero, `Normalize' returns SUCCESS, and  */
-  /*    R is undefined.                                                    */
-  /*                                                                       */
-  static FT_Bool
-  Normalize( FT_F26Dot6      Vx,
-             FT_F26Dot6      Vy,
-             FT_UnitVector*  R )
-  {
-    FT_Vector V;
-
-
-    if ( Vx == 0 && Vy == 0 )
-    {
-      /* XXX: UNDOCUMENTED! It seems that it is possible to try   */
-      /*      to normalize the vector (0,0).  Return immediately. */
-      return SUCCESS;
-    }
-
-    V.x = Vx;
-    V.y = Vy;
-
-    FT_Vector_NormLen( &V );
-
-    R->x = (FT_F2Dot14)( V.x / 4 );
-    R->y = (FT_F2Dot14)( V.y / 4 );
-
-    return SUCCESS;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Here we start with the implementation of the various opcodes.         */
-  /*                                                                       */
-  /*************************************************************************/
-
-
-#define ARRAY_BOUND_ERROR                         \
-    do                                            \
-    {                                             \
-      exc->error = FT_THROW( Invalid_Reference ); \
-      return;                                     \
-    } while (0)
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* MPPEM[]:      Measure Pixel Per EM                                    */
-  /* Opcode range: 0x4B                                                    */
-  /* Stack:        --> Euint16                                             */
-  /*                                                                       */
-  static void
-  Ins_MPPEM( TT_ExecContext  exc,
-             FT_Long*        args )
-  {
-    args[0] = exc->func_cur_ppem( exc );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* MPS[]:        Measure Point Size                                      */
-  /* Opcode range: 0x4C                                                    */
-  /* Stack:        --> Euint16                                             */
-  /*                                                                       */
-  static void
-  Ins_MPS( TT_ExecContext  exc,
-           FT_Long*        args )
-  {
-    if ( NO_SUBPIXEL_HINTING )
-    {
-      /* Microsoft's GDI bytecode interpreter always returns value 12; */
-      /* we return the current PPEM value instead.                     */
-      args[0] = exc->func_cur_ppem( exc );
-    }
-    else
-    {
-      /* A possible practical application of the MPS instruction is to   */
-      /* implement optical scaling and similar features, which should be */
-      /* based on perceptual attributes, thus independent of the         */
-      /* resolution.                                                     */
-      args[0] = exc->pointSize;
-    }
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* DUP[]:        DUPlicate the stack's top element                       */
-  /* Opcode range: 0x20                                                    */
-  /* Stack:        StkElt --> StkElt StkElt                                */
-  /*                                                                       */
-  static void
-  Ins_DUP( FT_Long*  args )
-  {
-    args[1] = args[0];
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* POP[]:        POP the stack's top element                             */
-  /* Opcode range: 0x21                                                    */
-  /* Stack:        StkElt -->                                              */
-  /*                                                                       */
-  static void
-  Ins_POP( void )
-  {
-    /* nothing to do */
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* CLEAR[]:      CLEAR the entire stack                                  */
-  /* Opcode range: 0x22                                                    */
-  /* Stack:        StkElt... -->                                           */
-  /*                                                                       */
-  static void
-  Ins_CLEAR( TT_ExecContext  exc )
-  {
-    exc->new_top = 0;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* SWAP[]:       SWAP the stack's top two elements                       */
-  /* Opcode range: 0x23                                                    */
-  /* Stack:        2 * StkElt --> 2 * StkElt                               */
-  /*                                                                       */
-  static void
-  Ins_SWAP( FT_Long*  args )
-  {
-    FT_Long  L;
-
-
-    L       = args[0];
-    args[0] = args[1];
-    args[1] = L;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* DEPTH[]:      return the stack DEPTH                                  */
-  /* Opcode range: 0x24                                                    */
-  /* Stack:        --> uint32                                              */
-  /*                                                                       */
-  static void
-  Ins_DEPTH( TT_ExecContext  exc,
-             FT_Long*        args )
-  {
-    args[0] = exc->top;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* LT[]:         Less Than                                               */
-  /* Opcode range: 0x50                                                    */
-  /* Stack:        int32? int32? --> bool                                  */
-  /*                                                                       */
-  static void
-  Ins_LT( FT_Long*  args )
-  {
-    args[0] = ( args[0] < args[1] );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* LTEQ[]:       Less Than or EQual                                      */
-  /* Opcode range: 0x51                                                    */
-  /* Stack:        int32? int32? --> bool                                  */
-  /*                                                                       */
-  static void
-  Ins_LTEQ( FT_Long*  args )
-  {
-    args[0] = ( args[0] <= args[1] );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* GT[]:         Greater Than                                            */
-  /* Opcode range: 0x52                                                    */
-  /* Stack:        int32? int32? --> bool                                  */
-  /*                                                                       */
-  static void
-  Ins_GT( FT_Long*  args )
-  {
-    args[0] = ( args[0] > args[1] );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* GTEQ[]:       Greater Than or EQual                                   */
-  /* Opcode range: 0x53                                                    */
-  /* Stack:        int32? int32? --> bool                                  */
-  /*                                                                       */
-  static void
-  Ins_GTEQ( FT_Long*  args )
-  {
-    args[0] = ( args[0] >= args[1] );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* EQ[]:         EQual                                                   */
-  /* Opcode range: 0x54                                                    */
-  /* Stack:        StkElt StkElt --> bool                                  */
-  /*                                                                       */
-  static void
-  Ins_EQ( FT_Long*  args )
-  {
-    args[0] = ( args[0] == args[1] );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* NEQ[]:        Not EQual                                               */
-  /* Opcode range: 0x55                                                    */
-  /* Stack:        StkElt StkElt --> bool                                  */
-  /*                                                                       */
-  static void
-  Ins_NEQ( FT_Long*  args )
-  {
-    args[0] = ( args[0] != args[1] );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* ODD[]:        Is ODD                                                  */
-  /* Opcode range: 0x56                                                    */
-  /* Stack:        f26.6 --> bool                                          */
-  /*                                                                       */
-  static void
-  Ins_ODD( TT_ExecContext  exc,
-           FT_Long*        args )
-  {
-    args[0] = ( ( exc->func_round( exc, args[0], 0 ) & 127 ) == 64 );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* EVEN[]:       Is EVEN                                                 */
-  /* Opcode range: 0x57                                                    */
-  /* Stack:        f26.6 --> bool                                          */
-  /*                                                                       */
-  static void
-  Ins_EVEN( TT_ExecContext  exc,
-            FT_Long*        args )
-  {
-    args[0] = ( ( exc->func_round( exc, args[0], 0 ) & 127 ) == 0 );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* AND[]:        logical AND                                             */
-  /* Opcode range: 0x5A                                                    */
-  /* Stack:        uint32 uint32 --> uint32                                */
-  /*                                                                       */
-  static void
-  Ins_AND( FT_Long*  args )
-  {
-    args[0] = ( args[0] && args[1] );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* OR[]:         logical OR                                              */
-  /* Opcode range: 0x5B                                                    */
-  /* Stack:        uint32 uint32 --> uint32                                */
-  /*                                                                       */
-  static void
-  Ins_OR( FT_Long*  args )
-  {
-    args[0] = ( args[0] || args[1] );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* NOT[]:        logical NOT                                             */
-  /* Opcode range: 0x5C                                                    */
-  /* Stack:        StkElt --> uint32                                       */
-  /*                                                                       */
-  static void
-  Ins_NOT( FT_Long*  args )
-  {
-    args[0] = !args[0];
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* ADD[]:        ADD                                                     */
-  /* Opcode range: 0x60                                                    */
-  /* Stack:        f26.6 f26.6 --> f26.6                                   */
-  /*                                                                       */
-  static void
-  Ins_ADD( FT_Long*  args )
-  {
-    args[0] = ADD_LONG( args[0], args[1] );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* SUB[]:        SUBtract                                                */
-  /* Opcode range: 0x61                                                    */
-  /* Stack:        f26.6 f26.6 --> f26.6                                   */
-  /*                                                                       */
-  static void
-  Ins_SUB( FT_Long*  args )
-  {
-    args[0] = SUB_LONG( args[0], args[1] );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* DIV[]:        DIVide                                                  */
-  /* Opcode range: 0x62                                                    */
-  /* Stack:        f26.6 f26.6 --> f26.6                                   */
-  /*                                                                       */
-  static void
-  Ins_DIV( TT_ExecContext  exc,
-           FT_Long*        args )
-  {
-    if ( args[1] == 0 )
-      exc->error = FT_THROW( Divide_By_Zero );
-    else
-      args[0] = FT_MulDiv_No_Round( args[0], 64L, args[1] );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* MUL[]:        MULtiply                                                */
-  /* Opcode range: 0x63                                                    */
-  /* Stack:        f26.6 f26.6 --> f26.6                                   */
-  /*                                                                       */
-  static void
-  Ins_MUL( FT_Long*  args )
-  {
-    args[0] = FT_MulDiv( args[0], args[1], 64L );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* ABS[]:        ABSolute value                                          */
-  /* Opcode range: 0x64                                                    */
-  /* Stack:        f26.6 --> f26.6                                         */
-  /*                                                                       */
-  static void
-  Ins_ABS( FT_Long*  args )
-  {
-    if ( args[0] < 0 )
-      args[0] = NEG_LONG( args[0] );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* NEG[]:        NEGate                                                  */
-  /* Opcode range: 0x65                                                    */
-  /* Stack:        f26.6 --> f26.6                                         */
-  /*                                                                       */
-  static void
-  Ins_NEG( FT_Long*  args )
-  {
-    args[0] = NEG_LONG( args[0] );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* FLOOR[]:      FLOOR                                                   */
-  /* Opcode range: 0x66                                                    */
-  /* Stack:        f26.6 --> f26.6                                         */
-  /*                                                                       */
-  static void
-  Ins_FLOOR( FT_Long*  args )
-  {
-    args[0] = FT_PIX_FLOOR( args[0] );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* CEILING[]:    CEILING                                                 */
-  /* Opcode range: 0x67                                                    */
-  /* Stack:        f26.6 --> f26.6                                         */
-  /*                                                                       */
-  static void
-  Ins_CEILING( FT_Long*  args )
-  {
-    args[0] = FT_PIX_CEIL_LONG( args[0] );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* RS[]:         Read Store                                              */
-  /* Opcode range: 0x43                                                    */
-  /* Stack:        uint32 --> uint32                                       */
-  /*                                                                       */
-  static void
-  Ins_RS( TT_ExecContext  exc,
-          FT_Long*        args )
-  {
-    FT_ULong  I = (FT_ULong)args[0];
-
-
-    if ( BOUNDSL( I, exc->storeSize ) )
-    {
-      if ( exc->pedantic_hinting )
-        ARRAY_BOUND_ERROR;
-      else
-        args[0] = 0;
-    }
-    else
-    {
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-      /* subpixel hinting - avoid Typeman Dstroke and */
-      /* IStroke and Vacuform rounds                  */
-      if ( SUBPIXEL_HINTING_INFINALITY                 &&
-           exc->ignore_x_mode                          &&
-           ( ( I == 24                             &&
-               ( exc->face->sph_found_func_flags &
-                 ( SPH_FDEF_SPACING_1 |
-                   SPH_FDEF_SPACING_2 )          ) ) ||
-             ( I == 22                      &&
-               ( exc->sph_in_func_flags   &
-                 SPH_FDEF_TYPEMAN_STROKES ) )        ||
-             ( I == 8                              &&
-               ( exc->face->sph_found_func_flags &
-                 SPH_FDEF_VACUFORM_ROUND_1       ) &&
-               exc->iup_called                     ) ) )
-        args[0] = 0;
-      else
-#endif /* TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY */
-        args[0] = exc->storage[I];
-    }
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* WS[]:         Write Store                                             */
-  /* Opcode range: 0x42                                                    */
-  /* Stack:        uint32 uint32 -->                                       */
-  /*                                                                       */
-  static void
-  Ins_WS( TT_ExecContext  exc,
-          FT_Long*        args )
-  {
-    FT_ULong  I = (FT_ULong)args[0];
-
-
-    if ( BOUNDSL( I, exc->storeSize ) )
-    {
-      if ( exc->pedantic_hinting )
-        ARRAY_BOUND_ERROR;
-    }
-    else
-      exc->storage[I] = args[1];
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* WCVTP[]:      Write CVT in Pixel units                                */
-  /* Opcode range: 0x44                                                    */
-  /* Stack:        f26.6 uint32 -->                                        */
-  /*                                                                       */
-  static void
-  Ins_WCVTP( TT_ExecContext  exc,
-             FT_Long*        args )
-  {
-    FT_ULong  I = (FT_ULong)args[0];
-
-
-    if ( BOUNDSL( I, exc->cvtSize ) )
-    {
-      if ( exc->pedantic_hinting )
-        ARRAY_BOUND_ERROR;
-    }
-    else
-      exc->func_write_cvt( exc, I, args[1] );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* WCVTF[]:      Write CVT in Funits                                     */
-  /* Opcode range: 0x70                                                    */
-  /* Stack:        uint32 uint32 -->                                       */
-  /*                                                                       */
-  static void
-  Ins_WCVTF( TT_ExecContext  exc,
-             FT_Long*        args )
-  {
-    FT_ULong  I = (FT_ULong)args[0];
-
-
-    if ( BOUNDSL( I, exc->cvtSize ) )
-    {
-      if ( exc->pedantic_hinting )
-        ARRAY_BOUND_ERROR;
-    }
-    else
-      exc->cvt[I] = FT_MulFix( args[1], exc->tt_metrics.scale );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* RCVT[]:       Read CVT                                                */
-  /* Opcode range: 0x45                                                    */
-  /* Stack:        uint32 --> f26.6                                        */
-  /*                                                                       */
-  static void
-  Ins_RCVT( TT_ExecContext  exc,
-            FT_Long*        args )
-  {
-    FT_ULong  I = (FT_ULong)args[0];
-
-
-    if ( BOUNDSL( I, exc->cvtSize ) )
-    {
-      if ( exc->pedantic_hinting )
-        ARRAY_BOUND_ERROR;
-      else
-        args[0] = 0;
-    }
-    else
-      args[0] = exc->func_read_cvt( exc, I );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* AA[]:         Adjust Angle                                            */
-  /* Opcode range: 0x7F                                                    */
-  /* Stack:        uint32 -->                                              */
-  /*                                                                       */
-  static void
-  Ins_AA( void )
-  {
-    /* intentionally no longer supported */
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* DEBUG[]:      DEBUG.  Unsupported.                                    */
-  /* Opcode range: 0x4F                                                    */
-  /* Stack:        uint32 -->                                              */
-  /*                                                                       */
-  /* Note: The original instruction pops a value from the stack.           */
-  /*                                                                       */
-  static void
-  Ins_DEBUG( TT_ExecContext  exc )
-  {
-    exc->error = FT_THROW( Debug_OpCode );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* ROUND[ab]:    ROUND value                                             */
-  /* Opcode range: 0x68-0x6B                                               */
-  /* Stack:        f26.6 --> f26.6                                         */
-  /*                                                                       */
-  static void
-  Ins_ROUND( TT_ExecContext  exc,
-             FT_Long*        args )
-  {
-    args[0] = exc->func_round(
-                exc,
-                args[0],
-                exc->tt_metrics.compensations[exc->opcode - 0x68] );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* NROUND[ab]:   No ROUNDing of value                                    */
-  /* Opcode range: 0x6C-0x6F                                               */
-  /* Stack:        f26.6 --> f26.6                                         */
-  /*                                                                       */
-  static void
-  Ins_NROUND( TT_ExecContext  exc,
-              FT_Long*        args )
-  {
-    args[0] = Round_None(
-                exc,
-                args[0],
-                exc->tt_metrics.compensations[exc->opcode - 0x6C] );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* MAX[]:        MAXimum                                                 */
-  /* Opcode range: 0x8B                                                    */
-  /* Stack:        int32? int32? --> int32                                 */
-  /*                                                                       */
-  static void
-  Ins_MAX( FT_Long*  args )
-  {
-    if ( args[1] > args[0] )
-      args[0] = args[1];
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* MIN[]:        MINimum                                                 */
-  /* Opcode range: 0x8C                                                    */
-  /* Stack:        int32? int32? --> int32                                 */
-  /*                                                                       */
-  static void
-  Ins_MIN( FT_Long*  args )
-  {
-    if ( args[1] < args[0] )
-      args[0] = args[1];
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* MINDEX[]:     Move INDEXed element                                    */
-  /* Opcode range: 0x26                                                    */
-  /* Stack:        int32? --> StkElt                                       */
-  /*                                                                       */
-  static void
-  Ins_MINDEX( TT_ExecContext  exc,
-              FT_Long*        args )
-  {
-    FT_Long  L, K;
-
-
-    L = args[0];
-
-    if ( L <= 0 || L > exc->args )
-    {
-      if ( exc->pedantic_hinting )
-        exc->error = FT_THROW( Invalid_Reference );
-    }
-    else
-    {
-      K = exc->stack[exc->args - L];
-
-      FT_ARRAY_MOVE( &exc->stack[exc->args - L    ],
-                     &exc->stack[exc->args - L + 1],
-                     ( L - 1 ) );
-
-      exc->stack[exc->args - 1] = K;
-    }
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* CINDEX[]:     Copy INDEXed element                                    */
-  /* Opcode range: 0x25                                                    */
-  /* Stack:        int32 --> StkElt                                        */
-  /*                                                                       */
-  static void
-  Ins_CINDEX( TT_ExecContext  exc,
-              FT_Long*        args )
-  {
-    FT_Long  L;
-
-
-    L = args[0];
-
-    if ( L <= 0 || L > exc->args )
-    {
-      if ( exc->pedantic_hinting )
-        exc->error = FT_THROW( Invalid_Reference );
-      args[0] = 0;
-    }
-    else
-      args[0] = exc->stack[exc->args - L];
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* ROLL[]:       ROLL top three elements                                 */
-  /* Opcode range: 0x8A                                                    */
-  /* Stack:        3 * StkElt --> 3 * StkElt                               */
-  /*                                                                       */
-  static void
-  Ins_ROLL( FT_Long*  args )
-  {
-    FT_Long  A, B, C;
-
-
-    A = args[2];
-    B = args[1];
-    C = args[0];
-
-    args[2] = C;
-    args[1] = A;
-    args[0] = B;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* MANAGING THE FLOW OF CONTROL                                          */
-  /*                                                                       */
-  /*************************************************************************/
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* SLOOP[]:      Set LOOP variable                                       */
-  /* Opcode range: 0x17                                                    */
-  /* Stack:        int32? -->                                              */
-  /*                                                                       */
-  static void
-  Ins_SLOOP( TT_ExecContext  exc,
-             FT_Long*        args )
-  {
-    if ( args[0] < 0 )
-      exc->error = FT_THROW( Bad_Argument );
-    else
-    {
-      /* we heuristically limit the number of loops to 16 bits */
-      exc->GS.loop = args[0] > 0xFFFFL ? 0xFFFFL : args[0];
-    }
-  }
-
-
-  static FT_Bool
-  SkipCode( TT_ExecContext  exc )
-  {
-    exc->IP += exc->length;
-
-    if ( exc->IP < exc->codeSize )
-    {
-      exc->opcode = exc->code[exc->IP];
-
-      exc->length = opcode_length[exc->opcode];
-      if ( exc->length < 0 )
-      {
-        if ( exc->IP + 1 >= exc->codeSize )
-          goto Fail_Overflow;
-        exc->length = 2 - exc->length * exc->code[exc->IP + 1];
-      }
-
-      if ( exc->IP + exc->length <= exc->codeSize )
-        return SUCCESS;
-    }
-
-  Fail_Overflow:
-    exc->error = FT_THROW( Code_Overflow );
-    return FAILURE;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* IF[]:         IF test                                                 */
-  /* Opcode range: 0x58                                                    */
-  /* Stack:        StkElt -->                                              */
-  /*                                                                       */
-  static void
-  Ins_IF( TT_ExecContext  exc,
-          FT_Long*        args )
-  {
-    FT_Int   nIfs;
-    FT_Bool  Out;
-
-
-    if ( args[0] != 0 )
-      return;
-
-    nIfs = 1;
-    Out = 0;
-
-    do
-    {
-      if ( SkipCode( exc ) == FAILURE )
-        return;
-
-      switch ( exc->opcode )
-      {
-      case 0x58:      /* IF */
-        nIfs++;
-        break;
-
-      case 0x1B:      /* ELSE */
-        Out = FT_BOOL( nIfs == 1 );
-        break;
-
-      case 0x59:      /* EIF */
-        nIfs--;
-        Out = FT_BOOL( nIfs == 0 );
-        break;
-      }
-    } while ( Out == 0 );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* ELSE[]:       ELSE                                                    */
-  /* Opcode range: 0x1B                                                    */
-  /* Stack:        -->                                                     */
-  /*                                                                       */
-  static void
-  Ins_ELSE( TT_ExecContext  exc )
-  {
-    FT_Int  nIfs;
-
-
-    nIfs = 1;
-
-    do
-    {
-      if ( SkipCode( exc ) == FAILURE )
-        return;
-
-      switch ( exc->opcode )
-      {
-      case 0x58:    /* IF */
-        nIfs++;
-        break;
-
-      case 0x59:    /* EIF */
-        nIfs--;
-        break;
-      }
-    } while ( nIfs != 0 );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* EIF[]:        End IF                                                  */
-  /* Opcode range: 0x59                                                    */
-  /* Stack:        -->                                                     */
-  /*                                                                       */
-  static void
-  Ins_EIF( void )
-  {
-    /* nothing to do */
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* JMPR[]:       JuMP Relative                                           */
-  /* Opcode range: 0x1C                                                    */
-  /* Stack:        int32 -->                                               */
-  /*                                                                       */
-  static void
-  Ins_JMPR( TT_ExecContext  exc,
-            FT_Long*        args )
-  {
-    if ( args[0] == 0 && exc->args == 0 )
-    {
-      exc->error = FT_THROW( Bad_Argument );
-      return;
-    }
-
-    exc->IP += args[0];
-    if ( exc->IP < 0                                             ||
-         ( exc->callTop > 0                                    &&
-           exc->IP > exc->callStack[exc->callTop - 1].Def->end ) )
-    {
-      exc->error = FT_THROW( Bad_Argument );
-      return;
-    }
-
-    exc->step_ins = FALSE;
-
-    if ( args[0] < 0 )
-    {
-      if ( ++exc->neg_jump_counter > exc->neg_jump_counter_max )
-        exc->error = FT_THROW( Execution_Too_Long );
-    }
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* JROT[]:       Jump Relative On True                                   */
-  /* Opcode range: 0x78                                                    */
-  /* Stack:        StkElt int32 -->                                        */
-  /*                                                                       */
-  static void
-  Ins_JROT( TT_ExecContext  exc,
-            FT_Long*        args )
-  {
-    if ( args[1] != 0 )
-      Ins_JMPR( exc, args );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* JROF[]:       Jump Relative On False                                  */
-  /* Opcode range: 0x79                                                    */
-  /* Stack:        StkElt int32 -->                                        */
-  /*                                                                       */
-  static void
-  Ins_JROF( TT_ExecContext  exc,
-            FT_Long*        args )
-  {
-    if ( args[1] == 0 )
-      Ins_JMPR( exc, args );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* DEFINING AND USING FUNCTIONS AND INSTRUCTIONS                         */
-  /*                                                                       */
-  /*************************************************************************/
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* FDEF[]:       Function DEFinition                                     */
-  /* Opcode range: 0x2C                                                    */
-  /* Stack:        uint32 -->                                              */
-  /*                                                                       */
-  static void
-  Ins_FDEF( TT_ExecContext  exc,
-            FT_Long*        args )
-  {
-    FT_ULong       n;
-    TT_DefRecord*  rec;
-    TT_DefRecord*  limit;
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-    /* arguments to opcodes are skipped by `SKIP_Code' */
-    FT_Byte    opcode_pattern[9][12] = {
-                 /* #0 inline delta function 1 */
-                 {
-                   0x4B, /* PPEM    */
-                   0x53, /* GTEQ    */
-                   0x23, /* SWAP    */
-                   0x4B, /* PPEM    */
-                   0x51, /* LTEQ    */
-                   0x5A, /* AND     */
-                   0x58, /* IF      */
-                   0x38, /*   SHPIX */
-                   0x1B, /* ELSE    */
-                   0x21, /*   POP   */
-                   0x21, /*   POP   */
-                   0x59  /* EIF     */
-                 },
-                 /* #1 inline delta function 2 */
-                 {
-                   0x4B, /* PPEM    */
-                   0x54, /* EQ      */
-                   0x58, /* IF      */
-                   0x38, /*   SHPIX */
-                   0x1B, /* ELSE    */
-                   0x21, /*   POP   */
-                   0x21, /*   POP   */
-                   0x59  /* EIF     */
-                 },
-                 /* #2 diagonal stroke function */
-                 {
-                   0x20, /* DUP     */
-                   0x20, /* DUP     */
-                   0xB0, /* PUSHB_1 */
-                         /*   1     */
-                   0x60, /* ADD     */
-                   0x46, /* GC_cur  */
-                   0xB0, /* PUSHB_1 */
-                         /*   64    */
-                   0x23, /* SWAP    */
-                   0x42  /* WS      */
-                 },
-                 /* #3 VacuFormRound function */
-                 {
-                   0x45, /* RCVT    */
-                   0x23, /* SWAP    */
-                   0x46, /* GC_cur  */
-                   0x60, /* ADD     */
-                   0x20, /* DUP     */
-                   0xB0  /* PUSHB_1 */
-                         /*   38    */
-                 },
-                 /* #4 TTFautohint bytecode (old) */
-                 {
-                   0x20, /* DUP     */
-                   0x64, /* ABS     */
-                   0xB0, /* PUSHB_1 */
-                         /*   32    */
-                   0x60, /* ADD     */
-                   0x66, /* FLOOR   */
-                   0x23, /* SWAP    */
-                   0xB0  /* PUSHB_1 */
-                 },
-                 /* #5 spacing function 1 */
-                 {
-                   0x01, /* SVTCA_x */
-                   0xB0, /* PUSHB_1 */
-                         /*   24    */
-                   0x43, /* RS      */
-                   0x58  /* IF      */
-                 },
-                 /* #6 spacing function 2 */
-                 {
-                   0x01, /* SVTCA_x */
-                   0x18, /* RTG     */
-                   0xB0, /* PUSHB_1 */
-                         /*   24    */
-                   0x43, /* RS      */
-                   0x58  /* IF      */
-                 },
-                 /* #7 TypeMan Talk DiagEndCtrl function */
-                 {
-                   0x01, /* SVTCA_x */
-                   0x20, /* DUP     */
-                   0xB0, /* PUSHB_1 */
-                         /*   3     */
-                   0x25, /* CINDEX  */
-                 },
-                 /* #8 TypeMan Talk Align */
-                 {
-                   0x06, /* SPVTL   */
-                   0x7D, /* RDTG    */
-                 },
-               };
-    FT_UShort  opcode_patterns   = 9;
-    FT_UShort  opcode_pointer[9] = {  0, 0, 0, 0, 0, 0, 0, 0, 0 };
-    FT_UShort  opcode_size[9]    = { 12, 8, 8, 6, 7, 4, 5, 4, 2 };
-    FT_UShort  i;
-#endif /* TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY */
-
-
-    /* FDEF is only allowed in `prep' or `fpgm' */
-    if ( exc->curRange == tt_coderange_glyph )
-    {
-      exc->error = FT_THROW( DEF_In_Glyf_Bytecode );
-      return;
-    }
-
-    /* some font programs are broken enough to redefine functions! */
-    /* We will then parse the current table.                       */
-
-    rec   = exc->FDefs;
-    limit = rec + exc->numFDefs;
-    n     = (FT_ULong)args[0];
-
-    for ( ; rec < limit; rec++ )
-    {
-      if ( rec->opc == n )
-        break;
-    }
-
-    if ( rec == limit )
-    {
-      /* check that there is enough room for new functions */
-      if ( exc->numFDefs >= exc->maxFDefs )
-      {
-        exc->error = FT_THROW( Too_Many_Function_Defs );
-        return;
-      }
-      exc->numFDefs++;
-    }
-
-    /* Although FDEF takes unsigned 32-bit integer,  */
-    /* func # must be within unsigned 16-bit integer */
-    if ( n > 0xFFFFU )
-    {
-      exc->error = FT_THROW( Too_Many_Function_Defs );
-      return;
-    }
-
-    rec->range          = exc->curRange;
-    rec->opc            = (FT_UInt16)n;
-    rec->start          = exc->IP + 1;
-    rec->active         = TRUE;
-    rec->inline_delta   = FALSE;
-    rec->sph_fdef_flags = 0x0000;
-
-    if ( n > exc->maxFunc )
-      exc->maxFunc = (FT_UInt16)n;
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-    /* We don't know for sure these are typeman functions, */
-    /* however they are only active when RS 22 is called   */
-    if ( n >= 64 && n <= 66 )
-      rec->sph_fdef_flags |= SPH_FDEF_TYPEMAN_STROKES;
-#endif
-
-    /* Now skip the whole function definition. */
-    /* We don't allow nested IDEFS & FDEFs.    */
-
-    while ( SkipCode( exc ) == SUCCESS )
-    {
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-
-      if ( SUBPIXEL_HINTING_INFINALITY )
-      {
-        for ( i = 0; i < opcode_patterns; i++ )
-        {
-          if ( opcode_pointer[i] < opcode_size[i]                  &&
-               exc->opcode == opcode_pattern[i][opcode_pointer[i]] )
-          {
-            opcode_pointer[i] += 1;
-
-            if ( opcode_pointer[i] == opcode_size[i] )
-            {
-              FT_TRACE6(( "sph: Function %d, opcode ptrn: %d, %s %s\n",
-                          i, n,
-                          exc->face->root.family_name,
-                          exc->face->root.style_name ));
-
-              switch ( i )
-              {
-              case 0:
-                rec->sph_fdef_flags             |= SPH_FDEF_INLINE_DELTA_1;
-                exc->face->sph_found_func_flags |= SPH_FDEF_INLINE_DELTA_1;
-                break;
-
-              case 1:
-                rec->sph_fdef_flags             |= SPH_FDEF_INLINE_DELTA_2;
-                exc->face->sph_found_func_flags |= SPH_FDEF_INLINE_DELTA_2;
-                break;
-
-              case 2:
-                switch ( n )
-                {
-                  /* needs to be implemented still */
-                case 58:
-                  rec->sph_fdef_flags             |= SPH_FDEF_DIAGONAL_STROKE;
-                  exc->face->sph_found_func_flags |= SPH_FDEF_DIAGONAL_STROKE;
-                }
-                break;
-
-              case 3:
-                switch ( n )
-                {
-                case 0:
-                  rec->sph_fdef_flags             |= SPH_FDEF_VACUFORM_ROUND_1;
-                  exc->face->sph_found_func_flags |= SPH_FDEF_VACUFORM_ROUND_1;
-                }
-                break;
-
-              case 4:
-                /* probably not necessary to detect anymore */
-                rec->sph_fdef_flags             |= SPH_FDEF_TTFAUTOHINT_1;
-                exc->face->sph_found_func_flags |= SPH_FDEF_TTFAUTOHINT_1;
-                break;
-
-              case 5:
-                switch ( n )
-                {
-                case 0:
-                case 1:
-                case 2:
-                case 4:
-                case 7:
-                case 8:
-                  rec->sph_fdef_flags             |= SPH_FDEF_SPACING_1;
-                  exc->face->sph_found_func_flags |= SPH_FDEF_SPACING_1;
-                }
-                break;
-
-              case 6:
-                switch ( n )
-                {
-                case 0:
-                case 1:
-                case 2:
-                case 4:
-                case 7:
-                case 8:
-                  rec->sph_fdef_flags             |= SPH_FDEF_SPACING_2;
-                  exc->face->sph_found_func_flags |= SPH_FDEF_SPACING_2;
-                }
-                break;
-
-               case 7:
-                 rec->sph_fdef_flags             |= SPH_FDEF_TYPEMAN_DIAGENDCTRL;
-                 exc->face->sph_found_func_flags |= SPH_FDEF_TYPEMAN_DIAGENDCTRL;
-                 break;
-
-               case 8:
-#if 0
-                 rec->sph_fdef_flags             |= SPH_FDEF_TYPEMAN_DIAGENDCTRL;
-                 exc->face->sph_found_func_flags |= SPH_FDEF_TYPEMAN_DIAGENDCTRL;
-#endif
-                 break;
-              }
-              opcode_pointer[i] = 0;
-            }
-          }
-
-          else
-            opcode_pointer[i] = 0;
-        }
-
-        /* Set sph_compatibility_mode only when deltas are detected */
-        exc->face->sph_compatibility_mode =
-          ( ( exc->face->sph_found_func_flags & SPH_FDEF_INLINE_DELTA_1 ) |
-            ( exc->face->sph_found_func_flags & SPH_FDEF_INLINE_DELTA_2 ) );
-      }
-
-#endif /* TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY */
-
-      switch ( exc->opcode )
-      {
-      case 0x89:    /* IDEF */
-      case 0x2C:    /* FDEF */
-        exc->error = FT_THROW( Nested_DEFS );
-        return;
-
-      case 0x2D:   /* ENDF */
-        rec->end = exc->IP;
-        return;
-      }
-    }
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* ENDF[]:       END Function definition                                 */
-  /* Opcode range: 0x2D                                                    */
-  /* Stack:        -->                                                     */
-  /*                                                                       */
-  static void
-  Ins_ENDF( TT_ExecContext  exc )
-  {
-    TT_CallRec*  pRec;
-
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-    exc->sph_in_func_flags = 0x0000;
-#endif /* TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY */
-
-    if ( exc->callTop <= 0 )     /* We encountered an ENDF without a call */
-    {
-      exc->error = FT_THROW( ENDF_In_Exec_Stream );
-      return;
-    }
-
-    exc->callTop--;
-
-    pRec = &exc->callStack[exc->callTop];
-
-    pRec->Cur_Count--;
-
-    exc->step_ins = FALSE;
-
-    if ( pRec->Cur_Count > 0 )
-    {
-      exc->callTop++;
-      exc->IP = pRec->Def->start;
-    }
-    else
-      /* Loop through the current function */
-      Ins_Goto_CodeRange( exc, pRec->Caller_Range, pRec->Caller_IP );
-
-    /* Exit the current call frame.                      */
-
-    /* NOTE: If the last instruction of a program is a   */
-    /*       CALL or LOOPCALL, the return address is     */
-    /*       always out of the code range.  This is a    */
-    /*       valid address, and it is why we do not test */
-    /*       the result of Ins_Goto_CodeRange() here!    */
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* CALL[]:       CALL function                                           */
-  /* Opcode range: 0x2B                                                    */
-  /* Stack:        uint32? -->                                             */
-  /*                                                                       */
-  static void
-  Ins_CALL( TT_ExecContext  exc,
-            FT_Long*        args )
-  {
-    FT_ULong       F;
-    TT_CallRec*    pCrec;
-    TT_DefRecord*  def;
-
-
-    /* first of all, check the index */
-
-    F = (FT_ULong)args[0];
-    if ( BOUNDSL( F, exc->maxFunc + 1 ) )
-      goto Fail;
-
-    /* Except for some old Apple fonts, all functions in a TrueType */
-    /* font are defined in increasing order, starting from 0.  This */
-    /* means that we normally have                                  */
-    /*                                                              */
-    /*    exc->maxFunc+1 == exc->numFDefs                           */
-    /*    exc->FDefs[n].opc == n for n in 0..exc->maxFunc           */
-    /*                                                              */
-    /* If this isn't true, we need to look up the function table.   */
-
-    def = exc->FDefs + F;
-    if ( exc->maxFunc + 1 != exc->numFDefs || def->opc != F )
-    {
-      /* look up the FDefs table */
-      TT_DefRecord*  limit;
-
-
-      def   = exc->FDefs;
-      limit = def + exc->numFDefs;
-
-      while ( def < limit && def->opc != F )
-        def++;
-
-      if ( def == limit )
-        goto Fail;
-    }
-
-    /* check that the function is active */
-    if ( !def->active )
-      goto Fail;
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-    if ( SUBPIXEL_HINTING_INFINALITY                                    &&
-         exc->ignore_x_mode                                             &&
-         ( ( exc->iup_called                                        &&
-             ( exc->sph_tweak_flags & SPH_TWEAK_NO_CALL_AFTER_IUP ) ) ||
-           ( def->sph_fdef_flags & SPH_FDEF_VACUFORM_ROUND_1 )        ) )
-      goto Fail;
-    else
-      exc->sph_in_func_flags = def->sph_fdef_flags;
-#endif /* TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY */
-
-    /* check the call stack */
-    if ( exc->callTop >= exc->callSize )
-    {
-      exc->error = FT_THROW( Stack_Overflow );
-      return;
-    }
-
-    pCrec = exc->callStack + exc->callTop;
-
-    pCrec->Caller_Range = exc->curRange;
-    pCrec->Caller_IP    = exc->IP + 1;
-    pCrec->Cur_Count    = 1;
-    pCrec->Def          = def;
-
-    exc->callTop++;
-
-    Ins_Goto_CodeRange( exc, def->range, def->start );
-
-    exc->step_ins = FALSE;
-
-    return;
-
-  Fail:
-    exc->error = FT_THROW( Invalid_Reference );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* LOOPCALL[]:   LOOP and CALL function                                  */
-  /* Opcode range: 0x2A                                                    */
-  /* Stack:        uint32? Eint16? -->                                     */
-  /*                                                                       */
-  static void
-  Ins_LOOPCALL( TT_ExecContext  exc,
-                FT_Long*        args )
-  {
-    FT_ULong       F;
-    TT_CallRec*    pCrec;
-    TT_DefRecord*  def;
-
-
-    /* first of all, check the index */
-    F = (FT_ULong)args[1];
-    if ( BOUNDSL( F, exc->maxFunc + 1 ) )
-      goto Fail;
-
-    /* Except for some old Apple fonts, all functions in a TrueType */
-    /* font are defined in increasing order, starting from 0.  This */
-    /* means that we normally have                                  */
-    /*                                                              */
-    /*    exc->maxFunc+1 == exc->numFDefs                           */
-    /*    exc->FDefs[n].opc == n for n in 0..exc->maxFunc           */
-    /*                                                              */
-    /* If this isn't true, we need to look up the function table.   */
-
-    def = exc->FDefs + F;
-    if ( exc->maxFunc + 1 != exc->numFDefs || def->opc != F )
-    {
-      /* look up the FDefs table */
-      TT_DefRecord*  limit;
-
-
-      def   = exc->FDefs;
-      limit = def + exc->numFDefs;
-
-      while ( def < limit && def->opc != F )
-        def++;
-
-      if ( def == limit )
-        goto Fail;
-    }
-
-    /* check that the function is active */
-    if ( !def->active )
-      goto Fail;
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-    if ( SUBPIXEL_HINTING_INFINALITY                         &&
-         exc->ignore_x_mode                                  &&
-         ( def->sph_fdef_flags & SPH_FDEF_VACUFORM_ROUND_1 ) )
-      goto Fail;
-    else
-      exc->sph_in_func_flags = def->sph_fdef_flags;
-#endif /* TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY */
-
-    /* check stack */
-    if ( exc->callTop >= exc->callSize )
-    {
-      exc->error = FT_THROW( Stack_Overflow );
-      return;
-    }
-
-    if ( args[0] > 0 )
-    {
-      pCrec = exc->callStack + exc->callTop;
-
-      pCrec->Caller_Range = exc->curRange;
-      pCrec->Caller_IP    = exc->IP + 1;
-      pCrec->Cur_Count    = (FT_Int)args[0];
-      pCrec->Def          = def;
-
-      exc->callTop++;
-
-      Ins_Goto_CodeRange( exc, def->range, def->start );
-
-      exc->step_ins = FALSE;
-
-      exc->loopcall_counter += (FT_ULong)args[0];
-      if ( exc->loopcall_counter > exc->loopcall_counter_max )
-        exc->error = FT_THROW( Execution_Too_Long );
-    }
-
-    return;
-
-  Fail:
-    exc->error = FT_THROW( Invalid_Reference );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* IDEF[]:       Instruction DEFinition                                  */
-  /* Opcode range: 0x89                                                    */
-  /* Stack:        Eint8 -->                                               */
-  /*                                                                       */
-  static void
-  Ins_IDEF( TT_ExecContext  exc,
-            FT_Long*        args )
-  {
-    TT_DefRecord*  def;
-    TT_DefRecord*  limit;
-
-
-    /* we enable IDEF only in `prep' or `fpgm' */
-    if ( exc->curRange == tt_coderange_glyph )
-    {
-      exc->error = FT_THROW( DEF_In_Glyf_Bytecode );
-      return;
-    }
-
-    /*  First of all, look for the same function in our table */
-
-    def   = exc->IDefs;
-    limit = def + exc->numIDefs;
-
-    for ( ; def < limit; def++ )
-      if ( def->opc == (FT_ULong)args[0] )
-        break;
-
-    if ( def == limit )
-    {
-      /* check that there is enough room for a new instruction */
-      if ( exc->numIDefs >= exc->maxIDefs )
-      {
-        exc->error = FT_THROW( Too_Many_Instruction_Defs );
-        return;
-      }
-      exc->numIDefs++;
-    }
-
-    /* opcode must be unsigned 8-bit integer */
-    if ( 0 > args[0] || args[0] > 0x00FF )
-    {
-      exc->error = FT_THROW( Too_Many_Instruction_Defs );
-      return;
-    }
-
-    def->opc    = (FT_Byte)args[0];
-    def->start  = exc->IP + 1;
-    def->range  = exc->curRange;
-    def->active = TRUE;
-
-    if ( (FT_ULong)args[0] > exc->maxIns )
-      exc->maxIns = (FT_Byte)args[0];
-
-    /* Now skip the whole function definition. */
-    /* We don't allow nested IDEFs & FDEFs.    */
-
-    while ( SkipCode( exc ) == SUCCESS )
-    {
-      switch ( exc->opcode )
-      {
-      case 0x89:   /* IDEF */
-      case 0x2C:   /* FDEF */
-        exc->error = FT_THROW( Nested_DEFS );
-        return;
-      case 0x2D:   /* ENDF */
-        def->end = exc->IP;
-        return;
-      }
-    }
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* PUSHING DATA ONTO THE INTERPRETER STACK                               */
-  /*                                                                       */
-  /*************************************************************************/
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* NPUSHB[]:     PUSH N Bytes                                            */
-  /* Opcode range: 0x40                                                    */
-  /* Stack:        --> uint32...                                           */
-  /*                                                                       */
-  static void
-  Ins_NPUSHB( TT_ExecContext  exc,
-              FT_Long*        args )
-  {
-    FT_UShort  L, K;
-
-
-    L = (FT_UShort)exc->code[exc->IP + 1];
-
-    if ( BOUNDS( L, exc->stackSize + 1 - exc->top ) )
-    {
-      exc->error = FT_THROW( Stack_Overflow );
-      return;
-    }
-
-    for ( K = 1; K <= L; K++ )
-      args[K - 1] = exc->code[exc->IP + K + 1];
-
-    exc->new_top += L;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* NPUSHW[]:     PUSH N Words                                            */
-  /* Opcode range: 0x41                                                    */
-  /* Stack:        --> int32...                                            */
-  /*                                                                       */
-  static void
-  Ins_NPUSHW( TT_ExecContext  exc,
-              FT_Long*        args )
-  {
-    FT_UShort  L, K;
-
-
-    L = (FT_UShort)exc->code[exc->IP + 1];
-
-    if ( BOUNDS( L, exc->stackSize + 1 - exc->top ) )
-    {
-      exc->error = FT_THROW( Stack_Overflow );
-      return;
-    }
-
-    exc->IP += 2;
-
-    for ( K = 0; K < L; K++ )
-      args[K] = GetShortIns( exc );
-
-    exc->step_ins = FALSE;
-    exc->new_top += L;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* PUSHB[abc]:   PUSH Bytes                                              */
-  /* Opcode range: 0xB0-0xB7                                               */
-  /* Stack:        --> uint32...                                           */
-  /*                                                                       */
-  static void
-  Ins_PUSHB( TT_ExecContext  exc,
-             FT_Long*        args )
-  {
-    FT_UShort  L, K;
-
-
-    L = (FT_UShort)( exc->opcode - 0xB0 + 1 );
-
-    if ( BOUNDS( L, exc->stackSize + 1 - exc->top ) )
-    {
-      exc->error = FT_THROW( Stack_Overflow );
-      return;
-    }
-
-    for ( K = 1; K <= L; K++ )
-      args[K - 1] = exc->code[exc->IP + K];
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* PUSHW[abc]:   PUSH Words                                              */
-  /* Opcode range: 0xB8-0xBF                                               */
-  /* Stack:        --> int32...                                            */
-  /*                                                                       */
-  static void
-  Ins_PUSHW( TT_ExecContext  exc,
-             FT_Long*        args )
-  {
-    FT_UShort  L, K;
-
-
-    L = (FT_UShort)( exc->opcode - 0xB8 + 1 );
-
-    if ( BOUNDS( L, exc->stackSize + 1 - exc->top ) )
-    {
-      exc->error = FT_THROW( Stack_Overflow );
-      return;
-    }
-
-    exc->IP++;
-
-    for ( K = 0; K < L; K++ )
-      args[K] = GetShortIns( exc );
-
-    exc->step_ins = FALSE;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* MANAGING THE GRAPHICS STATE                                           */
-  /*                                                                       */
-  /*************************************************************************/
-
-
-  static FT_Bool
-  Ins_SxVTL( TT_ExecContext  exc,
-             FT_UShort       aIdx1,
-             FT_UShort       aIdx2,
-             FT_UnitVector*  Vec )
-  {
-    FT_Long     A, B, C;
-    FT_Vector*  p1;
-    FT_Vector*  p2;
-
-    FT_Byte  opcode = exc->opcode;
-
-
-    if ( BOUNDS( aIdx1, exc->zp2.n_points ) ||
-         BOUNDS( aIdx2, exc->zp1.n_points ) )
-    {
-      if ( exc->pedantic_hinting )
-        exc->error = FT_THROW( Invalid_Reference );
-      return FAILURE;
-    }
-
-    p1 = exc->zp1.cur + aIdx2;
-    p2 = exc->zp2.cur + aIdx1;
-
-    A = SUB_LONG( p1->x, p2->x );
-    B = SUB_LONG( p1->y, p2->y );
-
-    /* If p1 == p2, SPvTL and SFvTL behave the same as */
-    /* SPvTCA[X] and SFvTCA[X], respectively.          */
-    /*                                                 */
-    /* Confirmed by Greg Hitchcock.                    */
-
-    if ( A == 0 && B == 0 )
-    {
-      A      = 0x4000;
-      opcode = 0;
-    }
-
-    if ( ( opcode & 1 ) != 0 )
-    {
-      C = B;   /* counter clockwise rotation */
-      B = A;
-      A = NEG_LONG( C );
-    }
-
-    Normalize( A, B, Vec );
-
-    return SUCCESS;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* SVTCA[a]:     Set (F and P) Vectors to Coordinate Axis                */
-  /* Opcode range: 0x00-0x01                                               */
-  /* Stack:        -->                                                     */
-  /*                                                                       */
-  /* SPvTCA[a]:    Set PVector to Coordinate Axis                          */
-  /* Opcode range: 0x02-0x03                                               */
-  /* Stack:        -->                                                     */
-  /*                                                                       */
-  /* SFvTCA[a]:    Set FVector to Coordinate Axis                          */
-  /* Opcode range: 0x04-0x05                                               */
-  /* Stack:        -->                                                     */
-  /*                                                                       */
-  static void
-  Ins_SxyTCA( TT_ExecContext  exc )
-  {
-    FT_Short  AA, BB;
-
-    FT_Byte  opcode = exc->opcode;
-
-
-    AA = (FT_Short)( ( opcode & 1 ) << 14 );
-    BB = (FT_Short)( AA ^ 0x4000 );
-
-    if ( opcode < 4 )
-    {
-      exc->GS.projVector.x = AA;
-      exc->GS.projVector.y = BB;
-
-      exc->GS.dualVector.x = AA;
-      exc->GS.dualVector.y = BB;
-    }
-
-    if ( ( opcode & 2 ) == 0 )
-    {
-      exc->GS.freeVector.x = AA;
-      exc->GS.freeVector.y = BB;
-    }
-
-    Compute_Funcs( exc );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* SPvTL[a]:     Set PVector To Line                                     */
-  /* Opcode range: 0x06-0x07                                               */
-  /* Stack:        uint32 uint32 -->                                       */
-  /*                                                                       */
-  static void
-  Ins_SPVTL( TT_ExecContext  exc,
-             FT_Long*        args )
-  {
-    if ( Ins_SxVTL( exc,
-                    (FT_UShort)args[1],
-                    (FT_UShort)args[0],
-                    &exc->GS.projVector ) == SUCCESS )
-    {
-      exc->GS.dualVector = exc->GS.projVector;
-      Compute_Funcs( exc );
-    }
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* SFvTL[a]:     Set FVector To Line                                     */
-  /* Opcode range: 0x08-0x09                                               */
-  /* Stack:        uint32 uint32 -->                                       */
-  /*                                                                       */
-  static void
-  Ins_SFVTL( TT_ExecContext  exc,
-             FT_Long*        args )
-  {
-    if ( Ins_SxVTL( exc,
-                    (FT_UShort)args[1],
-                    (FT_UShort)args[0],
-                    &exc->GS.freeVector ) == SUCCESS )
-    {
-      Compute_Funcs( exc );
-    }
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* SFvTPv[]:     Set FVector To PVector                                  */
-  /* Opcode range: 0x0E                                                    */
-  /* Stack:        -->                                                     */
-  /*                                                                       */
-  static void
-  Ins_SFVTPV( TT_ExecContext  exc )
-  {
-    exc->GS.freeVector = exc->GS.projVector;
-    Compute_Funcs( exc );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* SPvFS[]:      Set PVector From Stack                                  */
-  /* Opcode range: 0x0A                                                    */
-  /* Stack:        f2.14 f2.14 -->                                         */
-  /*                                                                       */
-  static void
-  Ins_SPVFS( TT_ExecContext  exc,
-             FT_Long*        args )
-  {
-    FT_Short  S;
-    FT_Long   X, Y;
-
-
-    /* Only use low 16bits, then sign extend */
-    S = (FT_Short)args[1];
-    Y = (FT_Long)S;
-    S = (FT_Short)args[0];
-    X = (FT_Long)S;
-
-    Normalize( X, Y, &exc->GS.projVector );
-
-    exc->GS.dualVector = exc->GS.projVector;
-    Compute_Funcs( exc );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* SFvFS[]:      Set FVector From Stack                                  */
-  /* Opcode range: 0x0B                                                    */
-  /* Stack:        f2.14 f2.14 -->                                         */
-  /*                                                                       */
-  static void
-  Ins_SFVFS( TT_ExecContext  exc,
-             FT_Long*        args )
-  {
-    FT_Short  S;
-    FT_Long   X, Y;
-
-
-    /* Only use low 16bits, then sign extend */
-    S = (FT_Short)args[1];
-    Y = (FT_Long)S;
-    S = (FT_Short)args[0];
-    X = S;
-
-    Normalize( X, Y, &exc->GS.freeVector );
-    Compute_Funcs( exc );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* GPv[]:        Get Projection Vector                                   */
-  /* Opcode range: 0x0C                                                    */
-  /* Stack:        ef2.14 --> ef2.14                                       */
-  /*                                                                       */
-  static void
-  Ins_GPV( TT_ExecContext  exc,
-           FT_Long*        args )
-  {
-    args[0] = exc->GS.projVector.x;
-    args[1] = exc->GS.projVector.y;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* GFv[]:        Get Freedom Vector                                      */
-  /* Opcode range: 0x0D                                                    */
-  /* Stack:        ef2.14 --> ef2.14                                       */
-  /*                                                                       */
-  static void
-  Ins_GFV( TT_ExecContext  exc,
-           FT_Long*        args )
-  {
-    args[0] = exc->GS.freeVector.x;
-    args[1] = exc->GS.freeVector.y;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* SRP0[]:       Set Reference Point 0                                   */
-  /* Opcode range: 0x10                                                    */
-  /* Stack:        uint32 -->                                              */
-  /*                                                                       */
-  static void
-  Ins_SRP0( TT_ExecContext  exc,
-            FT_Long*        args )
-  {
-    exc->GS.rp0 = (FT_UShort)args[0];
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* SRP1[]:       Set Reference Point 1                                   */
-  /* Opcode range: 0x11                                                    */
-  /* Stack:        uint32 -->                                              */
-  /*                                                                       */
-  static void
-  Ins_SRP1( TT_ExecContext  exc,
-            FT_Long*        args )
-  {
-    exc->GS.rp1 = (FT_UShort)args[0];
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* SRP2[]:       Set Reference Point 2                                   */
-  /* Opcode range: 0x12                                                    */
-  /* Stack:        uint32 -->                                              */
-  /*                                                                       */
-  static void
-  Ins_SRP2( TT_ExecContext  exc,
-            FT_Long*        args )
-  {
-    exc->GS.rp2 = (FT_UShort)args[0];
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* SMD[]:        Set Minimum Distance                                    */
-  /* Opcode range: 0x1A                                                    */
-  /* Stack:        f26.6 -->                                               */
-  /*                                                                       */
-  static void
-  Ins_SMD( TT_ExecContext  exc,
-           FT_Long*        args )
-  {
-    exc->GS.minimum_distance = args[0];
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* SCVTCI[]:     Set Control Value Table Cut In                          */
-  /* Opcode range: 0x1D                                                    */
-  /* Stack:        f26.6 -->                                               */
-  /*                                                                       */
-  static void
-  Ins_SCVTCI( TT_ExecContext  exc,
-              FT_Long*        args )
-  {
-    exc->GS.control_value_cutin = (FT_F26Dot6)args[0];
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* SSWCI[]:      Set Single Width Cut In                                 */
-  /* Opcode range: 0x1E                                                    */
-  /* Stack:        f26.6 -->                                               */
-  /*                                                                       */
-  static void
-  Ins_SSWCI( TT_ExecContext  exc,
-             FT_Long*        args )
-  {
-    exc->GS.single_width_cutin = (FT_F26Dot6)args[0];
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* SSW[]:        Set Single Width                                        */
-  /* Opcode range: 0x1F                                                    */
-  /* Stack:        int32? -->                                              */
-  /*                                                                       */
-  static void
-  Ins_SSW( TT_ExecContext  exc,
-           FT_Long*        args )
-  {
-    exc->GS.single_width_value = FT_MulFix( args[0],
-                                            exc->tt_metrics.scale );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* FLIPON[]:     Set auto-FLIP to ON                                     */
-  /* Opcode range: 0x4D                                                    */
-  /* Stack:        -->                                                     */
-  /*                                                                       */
-  static void
-  Ins_FLIPON( TT_ExecContext  exc )
-  {
-    exc->GS.auto_flip = TRUE;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* FLIPOFF[]:    Set auto-FLIP to OFF                                    */
-  /* Opcode range: 0x4E                                                    */
-  /* Stack:        -->                                                     */
-  /*                                                                       */
-  static void
-  Ins_FLIPOFF( TT_ExecContext  exc )
-  {
-    exc->GS.auto_flip = FALSE;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* SANGW[]:      Set ANGle Weight                                        */
-  /* Opcode range: 0x7E                                                    */
-  /* Stack:        uint32 -->                                              */
-  /*                                                                       */
-  static void
-  Ins_SANGW( void )
-  {
-    /* instruction not supported anymore */
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* SDB[]:        Set Delta Base                                          */
-  /* Opcode range: 0x5E                                                    */
-  /* Stack:        uint32 -->                                              */
-  /*                                                                       */
-  static void
-  Ins_SDB( TT_ExecContext  exc,
-           FT_Long*        args )
-  {
-    exc->GS.delta_base = (FT_UShort)args[0];
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* SDS[]:        Set Delta Shift                                         */
-  /* Opcode range: 0x5F                                                    */
-  /* Stack:        uint32 -->                                              */
-  /*                                                                       */
-  static void
-  Ins_SDS( TT_ExecContext  exc,
-           FT_Long*        args )
-  {
-    if ( (FT_ULong)args[0] > 6UL )
-      exc->error = FT_THROW( Bad_Argument );
-    else
-      exc->GS.delta_shift = (FT_UShort)args[0];
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* RTHG[]:       Round To Half Grid                                      */
-  /* Opcode range: 0x19                                                    */
-  /* Stack:        -->                                                     */
-  /*                                                                       */
-  static void
-  Ins_RTHG( TT_ExecContext  exc )
-  {
-    exc->GS.round_state = TT_Round_To_Half_Grid;
-    exc->func_round     = (TT_Round_Func)Round_To_Half_Grid;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* RTG[]:        Round To Grid                                           */
-  /* Opcode range: 0x18                                                    */
-  /* Stack:        -->                                                     */
-  /*                                                                       */
-  static void
-  Ins_RTG( TT_ExecContext  exc )
-  {
-    exc->GS.round_state = TT_Round_To_Grid;
-    exc->func_round     = (TT_Round_Func)Round_To_Grid;
-  }
-
-
-  /*************************************************************************/
-  /* RTDG[]:       Round To Double Grid                                    */
-  /* Opcode range: 0x3D                                                    */
-  /* Stack:        -->                                                     */
-  /*                                                                       */
-  static void
-  Ins_RTDG( TT_ExecContext  exc )
-  {
-    exc->GS.round_state = TT_Round_To_Double_Grid;
-    exc->func_round     = (TT_Round_Func)Round_To_Double_Grid;
-  }
-
-
-  /*************************************************************************/
-  /* RUTG[]:       Round Up To Grid                                        */
-  /* Opcode range: 0x7C                                                    */
-  /* Stack:        -->                                                     */
-  /*                                                                       */
-  static void
-  Ins_RUTG( TT_ExecContext  exc )
-  {
-    exc->GS.round_state = TT_Round_Up_To_Grid;
-    exc->func_round     = (TT_Round_Func)Round_Up_To_Grid;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* RDTG[]:       Round Down To Grid                                      */
-  /* Opcode range: 0x7D                                                    */
-  /* Stack:        -->                                                     */
-  /*                                                                       */
-  static void
-  Ins_RDTG( TT_ExecContext  exc )
-  {
-    exc->GS.round_state = TT_Round_Down_To_Grid;
-    exc->func_round     = (TT_Round_Func)Round_Down_To_Grid;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* ROFF[]:       Round OFF                                               */
-  /* Opcode range: 0x7A                                                    */
-  /* Stack:        -->                                                     */
-  /*                                                                       */
-  static void
-  Ins_ROFF( TT_ExecContext  exc )
-  {
-    exc->GS.round_state = TT_Round_Off;
-    exc->func_round     = (TT_Round_Func)Round_None;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* SROUND[]:     Super ROUND                                             */
-  /* Opcode range: 0x76                                                    */
-  /* Stack:        Eint8 -->                                               */
-  /*                                                                       */
-  static void
-  Ins_SROUND( TT_ExecContext  exc,
-              FT_Long*        args )
-  {
-    SetSuperRound( exc, 0x4000, args[0] );
-
-    exc->GS.round_state = TT_Round_Super;
-    exc->func_round     = (TT_Round_Func)Round_Super;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* S45ROUND[]:   Super ROUND 45 degrees                                  */
-  /* Opcode range: 0x77                                                    */
-  /* Stack:        uint32 -->                                              */
-  /*                                                                       */
-  static void
-  Ins_S45ROUND( TT_ExecContext  exc,
-                FT_Long*        args )
-  {
-    SetSuperRound( exc, 0x2D41, args[0] );
-
-    exc->GS.round_state = TT_Round_Super_45;
-    exc->func_round     = (TT_Round_Func)Round_Super_45;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* GC[a]:        Get Coordinate projected onto                           */
-  /* Opcode range: 0x46-0x47                                               */
-  /* Stack:        uint32 --> f26.6                                        */
-  /*                                                                       */
-  /* XXX: UNDOCUMENTED: Measures from the original glyph must be taken     */
-  /*      along the dual projection vector!                                */
-  /*                                                                       */
-  static void
-  Ins_GC( TT_ExecContext  exc,
-          FT_Long*        args )
-  {
-    FT_ULong    L;
-    FT_F26Dot6  R;
-
-
-    L = (FT_ULong)args[0];
-
-    if ( BOUNDSL( L, exc->zp2.n_points ) )
-    {
-      if ( exc->pedantic_hinting )
-        exc->error = FT_THROW( Invalid_Reference );
-      R = 0;
-    }
-    else
-    {
-      if ( exc->opcode & 1 )
-        R = FAST_DUALPROJ( &exc->zp2.org[L] );
-      else
-        R = FAST_PROJECT( &exc->zp2.cur[L] );
-    }
-
-    args[0] = R;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* SCFS[]:       Set Coordinate From Stack                               */
-  /* Opcode range: 0x48                                                    */
-  /* Stack:        f26.6 uint32 -->                                        */
-  /*                                                                       */
-  /* Formula:                                                              */
-  /*                                                                       */
-  /*   OA := OA + ( value - OA.p )/( f.p ) * f                             */
-  /*                                                                       */
-  static void
-  Ins_SCFS( TT_ExecContext  exc,
-            FT_Long*        args )
-  {
-    FT_Long    K;
-    FT_UShort  L;
-
-
-    L = (FT_UShort)args[0];
-
-    if ( BOUNDS( L, exc->zp2.n_points ) )
-    {
-      if ( exc->pedantic_hinting )
-        exc->error = FT_THROW( Invalid_Reference );
-      return;
-    }
-
-    K = FAST_PROJECT( &exc->zp2.cur[L] );
-
-    exc->func_move( exc, &exc->zp2, L, SUB_LONG( args[1], K ) );
-
-    /* UNDOCUMENTED!  The MS rasterizer does that with */
-    /* twilight points (confirmed by Greg Hitchcock)   */
-    if ( exc->GS.gep2 == 0 )
-      exc->zp2.org[L] = exc->zp2.cur[L];
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* MD[a]:        Measure Distance                                        */
-  /* Opcode range: 0x49-0x4A                                               */
-  /* Stack:        uint32 uint32 --> f26.6                                 */
-  /*                                                                       */
-  /* XXX: UNDOCUMENTED: Measure taken in the original glyph must be along  */
-  /*                    the dual projection vector.                        */
-  /*                                                                       */
-  /* XXX: UNDOCUMENTED: Flag attributes are inverted!                      */
-  /*                      0 => measure distance in original outline        */
-  /*                      1 => measure distance in grid-fitted outline     */
-  /*                                                                       */
-  /* XXX: UNDOCUMENTED: `zp0 - zp1', and not `zp2 - zp1!                   */
-  /*                                                                       */
-  static void
-  Ins_MD( TT_ExecContext  exc,
-          FT_Long*        args )
-  {
-    FT_UShort   K, L;
-    FT_F26Dot6  D;
-
-
-    K = (FT_UShort)args[1];
-    L = (FT_UShort)args[0];
-
-    if ( BOUNDS( L, exc->zp0.n_points ) ||
-         BOUNDS( K, exc->zp1.n_points ) )
-    {
-      if ( exc->pedantic_hinting )
-        exc->error = FT_THROW( Invalid_Reference );
-      D = 0;
-    }
-    else
-    {
-      if ( exc->opcode & 1 )
-        D = PROJECT( exc->zp0.cur + L, exc->zp1.cur + K );
-      else
-      {
-        /* XXX: UNDOCUMENTED: twilight zone special case */
-
-        if ( exc->GS.gep0 == 0 || exc->GS.gep1 == 0 )
-        {
-          FT_Vector*  vec1 = exc->zp0.org + L;
-          FT_Vector*  vec2 = exc->zp1.org + K;
-
-
-          D = DUALPROJ( vec1, vec2 );
-        }
-        else
-        {
-          FT_Vector*  vec1 = exc->zp0.orus + L;
-          FT_Vector*  vec2 = exc->zp1.orus + K;
-
-
-          if ( exc->metrics.x_scale == exc->metrics.y_scale )
-          {
-            /* this should be faster */
-            D = DUALPROJ( vec1, vec2 );
-            D = FT_MulFix( D, exc->metrics.x_scale );
-          }
-          else
-          {
-            FT_Vector  vec;
-
-
-            vec.x = FT_MulFix( vec1->x - vec2->x, exc->metrics.x_scale );
-            vec.y = FT_MulFix( vec1->y - vec2->y, exc->metrics.y_scale );
-
-            D = FAST_DUALPROJ( &vec );
-          }
-        }
-      }
-    }
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-    /* Disable Type 2 Vacuform Rounds - e.g. Arial Narrow */
-    if ( SUBPIXEL_HINTING_INFINALITY &&
-         exc->ignore_x_mode          &&
-         FT_ABS( D ) == 64           )
-      D += 1;
-#endif /* TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY */
-
-    args[0] = D;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* SDPvTL[a]:    Set Dual PVector to Line                                */
-  /* Opcode range: 0x86-0x87                                               */
-  /* Stack:        uint32 uint32 -->                                       */
-  /*                                                                       */
-  static void
-  Ins_SDPVTL( TT_ExecContext  exc,
-              FT_Long*        args )
-  {
-    FT_Long    A, B, C;
-    FT_UShort  p1, p2;            /* was FT_Int in pas type ERROR */
-
-    FT_Byte  opcode = exc->opcode;
-
-
-    p1 = (FT_UShort)args[1];
-    p2 = (FT_UShort)args[0];
-
-    if ( BOUNDS( p2, exc->zp1.n_points ) ||
-         BOUNDS( p1, exc->zp2.n_points ) )
-    {
-      if ( exc->pedantic_hinting )
-        exc->error = FT_THROW( Invalid_Reference );
-      return;
-    }
-
-    {
-      FT_Vector*  v1 = exc->zp1.org + p2;
-      FT_Vector*  v2 = exc->zp2.org + p1;
-
-
-      A = SUB_LONG( v1->x, v2->x );
-      B = SUB_LONG( v1->y, v2->y );
-
-      /* If v1 == v2, SDPvTL behaves the same as */
-      /* SVTCA[X], respectively.                 */
-      /*                                         */
-      /* Confirmed by Greg Hitchcock.            */
-
-      if ( A == 0 && B == 0 )
-      {
-        A      = 0x4000;
-        opcode = 0;
-      }
-    }
-
-    if ( ( opcode & 1 ) != 0 )
-    {
-      C = B;   /* counter clockwise rotation */
-      B = A;
-      A = NEG_LONG( C );
-    }
-
-    Normalize( A, B, &exc->GS.dualVector );
-
-    {
-      FT_Vector*  v1 = exc->zp1.cur + p2;
-      FT_Vector*  v2 = exc->zp2.cur + p1;
-
-
-      A = SUB_LONG( v1->x, v2->x );
-      B = SUB_LONG( v1->y, v2->y );
-
-      if ( A == 0 && B == 0 )
-      {
-        A      = 0x4000;
-        opcode = 0;
-      }
-    }
-
-    if ( ( opcode & 1 ) != 0 )
-    {
-      C = B;   /* counter clockwise rotation */
-      B = A;
-      A = NEG_LONG( C );
-    }
-
-    Normalize( A, B, &exc->GS.projVector );
-    Compute_Funcs( exc );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* SZP0[]:       Set Zone Pointer 0                                      */
-  /* Opcode range: 0x13                                                    */
-  /* Stack:        uint32 -->                                              */
-  /*                                                                       */
-  static void
-  Ins_SZP0( TT_ExecContext  exc,
-            FT_Long*        args )
-  {
-    switch ( (FT_Int)args[0] )
-    {
-    case 0:
-      exc->zp0 = exc->twilight;
-      break;
-
-    case 1:
-      exc->zp0 = exc->pts;
-      break;
-
-    default:
-      if ( exc->pedantic_hinting )
-        exc->error = FT_THROW( Invalid_Reference );
-      return;
-    }
-
-    exc->GS.gep0 = (FT_UShort)args[0];
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* SZP1[]:       Set Zone Pointer 1                                      */
-  /* Opcode range: 0x14                                                    */
-  /* Stack:        uint32 -->                                              */
-  /*                                                                       */
-  static void
-  Ins_SZP1( TT_ExecContext  exc,
-            FT_Long*        args )
-  {
-    switch ( (FT_Int)args[0] )
-    {
-    case 0:
-      exc->zp1 = exc->twilight;
-      break;
-
-    case 1:
-      exc->zp1 = exc->pts;
-      break;
-
-    default:
-      if ( exc->pedantic_hinting )
-        exc->error = FT_THROW( Invalid_Reference );
-      return;
-    }
-
-    exc->GS.gep1 = (FT_UShort)args[0];
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* SZP2[]:       Set Zone Pointer 2                                      */
-  /* Opcode range: 0x15                                                    */
-  /* Stack:        uint32 -->                                              */
-  /*                                                                       */
-  static void
-  Ins_SZP2( TT_ExecContext  exc,
-            FT_Long*        args )
-  {
-    switch ( (FT_Int)args[0] )
-    {
-    case 0:
-      exc->zp2 = exc->twilight;
-      break;
-
-    case 1:
-      exc->zp2 = exc->pts;
-      break;
-
-    default:
-      if ( exc->pedantic_hinting )
-        exc->error = FT_THROW( Invalid_Reference );
-      return;
-    }
-
-    exc->GS.gep2 = (FT_UShort)args[0];
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* SZPS[]:       Set Zone PointerS                                       */
-  /* Opcode range: 0x16                                                    */
-  /* Stack:        uint32 -->                                              */
-  /*                                                                       */
-  static void
-  Ins_SZPS( TT_ExecContext  exc,
-            FT_Long*        args )
-  {
-    switch ( (FT_Int)args[0] )
-    {
-    case 0:
-      exc->zp0 = exc->twilight;
-      break;
-
-    case 1:
-      exc->zp0 = exc->pts;
-      break;
-
-    default:
-      if ( exc->pedantic_hinting )
-        exc->error = FT_THROW( Invalid_Reference );
-      return;
-    }
-
-    exc->zp1 = exc->zp0;
-    exc->zp2 = exc->zp0;
-
-    exc->GS.gep0 = (FT_UShort)args[0];
-    exc->GS.gep1 = (FT_UShort)args[0];
-    exc->GS.gep2 = (FT_UShort)args[0];
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* INSTCTRL[]:   INSTruction ConTRoL                                     */
-  /* Opcode range: 0x8E                                                    */
-  /* Stack:        int32 int32 -->                                         */
-  /*                                                                       */
-  static void
-  Ins_INSTCTRL( TT_ExecContext  exc,
-                FT_Long*        args )
-  {
-    FT_ULong  K, L, Kf;
-
-
-    K = (FT_ULong)args[1];
-    L = (FT_ULong)args[0];
-
-    /* selector values cannot be `OR'ed;                 */
-    /* they are indices starting with index 1, not flags */
-    if ( K < 1 || K > 3 )
-    {
-      if ( exc->pedantic_hinting )
-        exc->error = FT_THROW( Invalid_Reference );
-      return;
-    }
-
-    /* convert index to flag value */
-    Kf = 1 << ( K - 1 );
-
-    if ( L != 0 )
-    {
-      /* arguments to selectors look like flag values */
-      if ( L != Kf )
-      {
-        if ( exc->pedantic_hinting )
-          exc->error = FT_THROW( Invalid_Reference );
-        return;
-      }
-    }
-
-    exc->GS.instruct_control &= ~(FT_Byte)Kf;
-    exc->GS.instruct_control |= (FT_Byte)L;
-
-    if ( K == 3 )
-    {
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-      /* INSTCTRL modifying flag 3 also has an effect */
-      /* outside of the CVT program                   */
-      if ( SUBPIXEL_HINTING_INFINALITY )
-        exc->ignore_x_mode = FT_BOOL( L == 4 );
-#endif
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL
-      /* Native ClearType fonts sign a waiver that turns off all backward  */
-      /* compatibility hacks and lets them program points to the grid like */
-      /* it's 1996.  They might sign a waiver for just one glyph, though.  */
-      if ( SUBPIXEL_HINTING_MINIMAL )
-        exc->backward_compatibility = !FT_BOOL( L == 4 );
-#endif
-    }
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* SCANCTRL[]:   SCAN ConTRoL                                            */
-  /* Opcode range: 0x85                                                    */
-  /* Stack:        uint32? -->                                             */
-  /*                                                                       */
-  static void
-  Ins_SCANCTRL( TT_ExecContext  exc,
-                FT_Long*        args )
-  {
-    FT_Int  A;
-
-
-    /* Get Threshold */
-    A = (FT_Int)( args[0] & 0xFF );
-
-    if ( A == 0xFF )
-    {
-      exc->GS.scan_control = TRUE;
-      return;
-    }
-    else if ( A == 0 )
-    {
-      exc->GS.scan_control = FALSE;
-      return;
-    }
-
-    if ( ( args[0] & 0x100 ) != 0 && exc->tt_metrics.ppem <= A )
-      exc->GS.scan_control = TRUE;
-
-    if ( ( args[0] & 0x200 ) != 0 && exc->tt_metrics.rotated )
-      exc->GS.scan_control = TRUE;
-
-    if ( ( args[0] & 0x400 ) != 0 && exc->tt_metrics.stretched )
-      exc->GS.scan_control = TRUE;
-
-    if ( ( args[0] & 0x800 ) != 0 && exc->tt_metrics.ppem > A )
-      exc->GS.scan_control = FALSE;
-
-    if ( ( args[0] & 0x1000 ) != 0 && exc->tt_metrics.rotated )
-      exc->GS.scan_control = FALSE;
-
-    if ( ( args[0] & 0x2000 ) != 0 && exc->tt_metrics.stretched )
-      exc->GS.scan_control = FALSE;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* SCANTYPE[]:   SCAN TYPE                                               */
-  /* Opcode range: 0x8D                                                    */
-  /* Stack:        uint16 -->                                              */
-  /*                                                                       */
-  static void
-  Ins_SCANTYPE( TT_ExecContext  exc,
-                FT_Long*        args )
-  {
-    if ( args[0] >= 0 )
-      exc->GS.scan_type = (FT_Int)args[0] & 0xFFFF;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* MANAGING OUTLINES                                                     */
-  /*                                                                       */
-  /*************************************************************************/
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* FLIPPT[]:     FLIP PoinT                                              */
-  /* Opcode range: 0x80                                                    */
-  /* Stack:        uint32... -->                                           */
-  /*                                                                       */
-  static void
-  Ins_FLIPPT( TT_ExecContext  exc )
-  {
-    FT_UShort  point;
-
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL
-    /* See `ttinterp.h' for details on backward compatibility mode. */
-    if ( SUBPIXEL_HINTING_MINIMAL    &&
-         exc->backward_compatibility &&
-         exc->iupx_called            &&
-         exc->iupy_called            )
-      goto Fail;
-#endif
-
-    if ( exc->top < exc->GS.loop )
-    {
-      if ( exc->pedantic_hinting )
-        exc->error = FT_THROW( Too_Few_Arguments );
-      goto Fail;
-    }
-
-    while ( exc->GS.loop > 0 )
-    {
-      exc->args--;
-
-      point = (FT_UShort)exc->stack[exc->args];
-
-      if ( BOUNDS( point, exc->pts.n_points ) )
-      {
-        if ( exc->pedantic_hinting )
-        {
-          exc->error = FT_THROW( Invalid_Reference );
-          return;
-        }
-      }
-      else
-        exc->pts.tags[point] ^= FT_CURVE_TAG_ON;
-
-      exc->GS.loop--;
-    }
-
-  Fail:
-    exc->GS.loop = 1;
-    exc->new_top = exc->args;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* FLIPRGON[]:   FLIP RanGe ON                                           */
-  /* Opcode range: 0x81                                                    */
-  /* Stack:        uint32 uint32 -->                                       */
-  /*                                                                       */
-  static void
-  Ins_FLIPRGON( TT_ExecContext  exc,
-                FT_Long*        args )
-  {
-    FT_UShort  I, K, L;
-
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL
-    /* See `ttinterp.h' for details on backward compatibility mode. */
-    if ( SUBPIXEL_HINTING_MINIMAL    &&
-         exc->backward_compatibility &&
-         exc->iupx_called            &&
-         exc->iupy_called            )
-      return;
-#endif
-
-    K = (FT_UShort)args[1];
-    L = (FT_UShort)args[0];
-
-    if ( BOUNDS( K, exc->pts.n_points ) ||
-         BOUNDS( L, exc->pts.n_points ) )
-    {
-      if ( exc->pedantic_hinting )
-        exc->error = FT_THROW( Invalid_Reference );
-      return;
-    }
-
-    for ( I = L; I <= K; I++ )
-      exc->pts.tags[I] |= FT_CURVE_TAG_ON;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* FLIPRGOFF:    FLIP RanGe OFF                                          */
-  /* Opcode range: 0x82                                                    */
-  /* Stack:        uint32 uint32 -->                                       */
-  /*                                                                       */
-  static void
-  Ins_FLIPRGOFF( TT_ExecContext  exc,
-                 FT_Long*        args )
-  {
-    FT_UShort  I, K, L;
-
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL
-    /* See `ttinterp.h' for details on backward compatibility mode. */
-    if ( SUBPIXEL_HINTING_MINIMAL    &&
-         exc->backward_compatibility &&
-         exc->iupx_called            &&
-         exc->iupy_called            )
-      return;
-#endif
-
-    K = (FT_UShort)args[1];
-    L = (FT_UShort)args[0];
-
-    if ( BOUNDS( K, exc->pts.n_points ) ||
-         BOUNDS( L, exc->pts.n_points ) )
-    {
-      if ( exc->pedantic_hinting )
-        exc->error = FT_THROW( Invalid_Reference );
-      return;
-    }
-
-    for ( I = L; I <= K; I++ )
-      exc->pts.tags[I] &= ~FT_CURVE_TAG_ON;
-  }
-
-
-  static FT_Bool
-  Compute_Point_Displacement( TT_ExecContext  exc,
-                              FT_F26Dot6*     x,
-                              FT_F26Dot6*     y,
-                              TT_GlyphZone    zone,
-                              FT_UShort*      refp )
-  {
-    TT_GlyphZoneRec  zp;
-    FT_UShort        p;
-    FT_F26Dot6       d;
-
-
-    if ( exc->opcode & 1 )
-    {
-      zp = exc->zp0;
-      p  = exc->GS.rp1;
-    }
-    else
-    {
-      zp = exc->zp1;
-      p  = exc->GS.rp2;
-    }
-
-    if ( BOUNDS( p, zp.n_points ) )
-    {
-      if ( exc->pedantic_hinting )
-        exc->error = FT_THROW( Invalid_Reference );
-      *refp = 0;
-      return FAILURE;
-    }
-
-    *zone = zp;
-    *refp = p;
-
-    d = PROJECT( zp.cur + p, zp.org + p );
-
-    *x = FT_MulDiv( d, (FT_Long)exc->GS.freeVector.x, exc->F_dot_P );
-    *y = FT_MulDiv( d, (FT_Long)exc->GS.freeVector.y, exc->F_dot_P );
-
-    return SUCCESS;
-  }
-
-
-  /* See `ttinterp.h' for details on backward compatibility mode. */
-  static void
-  Move_Zp2_Point( TT_ExecContext  exc,
-                  FT_UShort       point,
-                  FT_F26Dot6      dx,
-                  FT_F26Dot6      dy,
-                  FT_Bool         touch )
-  {
-    if ( exc->GS.freeVector.x != 0 )
-    {
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL
-      if ( !( SUBPIXEL_HINTING_MINIMAL    &&
-              exc->backward_compatibility ) )
-#endif
-        exc->zp2.cur[point].x = ADD_LONG( exc->zp2.cur[point].x, dx );
-
-      if ( touch )
-        exc->zp2.tags[point] |= FT_CURVE_TAG_TOUCH_X;
-    }
-
-    if ( exc->GS.freeVector.y != 0 )
-    {
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL
-      if ( !( SUBPIXEL_HINTING_MINIMAL    &&
-              exc->backward_compatibility &&
-              exc->iupx_called            &&
-              exc->iupy_called            ) )
-#endif
-        exc->zp2.cur[point].y = ADD_LONG( exc->zp2.cur[point].y, dy );
-
-      if ( touch )
-        exc->zp2.tags[point] |= FT_CURVE_TAG_TOUCH_Y;
-    }
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* SHP[a]:       SHift Point by the last point                           */
-  /* Opcode range: 0x32-0x33                                               */
-  /* Stack:        uint32... -->                                           */
-  /*                                                                       */
-  static void
-  Ins_SHP( TT_ExecContext  exc )
-  {
-    TT_GlyphZoneRec  zp;
-    FT_UShort        refp;
-
-    FT_F26Dot6       dx, dy;
-    FT_UShort        point;
-
-
-    if ( exc->top < exc->GS.loop )
-    {
-      if ( exc->pedantic_hinting )
-        exc->error = FT_THROW( Invalid_Reference );
-      goto Fail;
-    }
-
-    if ( Compute_Point_Displacement( exc, &dx, &dy, &zp, &refp ) )
-      return;
-
-    while ( exc->GS.loop > 0 )
-    {
-      exc->args--;
-      point = (FT_UShort)exc->stack[exc->args];
-
-      if ( BOUNDS( point, exc->zp2.n_points ) )
-      {
-        if ( exc->pedantic_hinting )
-        {
-          exc->error = FT_THROW( Invalid_Reference );
-          return;
-        }
-      }
-      else
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-      /* doesn't follow Cleartype spec but produces better result */
-      if ( SUBPIXEL_HINTING_INFINALITY && exc->ignore_x_mode )
-        Move_Zp2_Point( exc, point, 0, dy, TRUE );
-      else
-#endif /* TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY */
-        Move_Zp2_Point( exc, point, dx, dy, TRUE );
-
-      exc->GS.loop--;
-    }
-
-  Fail:
-    exc->GS.loop = 1;
-    exc->new_top = exc->args;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* SHC[a]:       SHift Contour                                           */
-  /* Opcode range: 0x34-35                                                 */
-  /* Stack:        uint32 -->                                              */
-  /*                                                                       */
-  /* UNDOCUMENTED: According to Greg Hitchcock, there is one (virtual)     */
-  /*               contour in the twilight zone, namely contour number     */
-  /*               zero which includes all points of it.                   */
-  /*                                                                       */
-  static void
-  Ins_SHC( TT_ExecContext  exc,
-           FT_Long*        args )
-  {
-    TT_GlyphZoneRec  zp;
-    FT_UShort        refp;
-    FT_F26Dot6       dx, dy;
-
-    FT_Short         contour, bounds;
-    FT_UShort        start, limit, i;
-
-
-    contour = (FT_Short)args[0];
-    bounds  = ( exc->GS.gep2 == 0 ) ? 1 : exc->zp2.n_contours;
-
-    if ( BOUNDS( contour, bounds ) )
-    {
-      if ( exc->pedantic_hinting )
-        exc->error = FT_THROW( Invalid_Reference );
-      return;
-    }
-
-    if ( Compute_Point_Displacement( exc, &dx, &dy, &zp, &refp ) )
-      return;
-
-    if ( contour == 0 )
-      start = 0;
-    else
-      start = (FT_UShort)( exc->zp2.contours[contour - 1] + 1 -
-                           exc->zp2.first_point );
-
-    /* we use the number of points if in the twilight zone */
-    if ( exc->GS.gep2 == 0 )
-      limit = exc->zp2.n_points;
-    else
-      limit = (FT_UShort)( exc->zp2.contours[contour] -
-                           exc->zp2.first_point + 1 );
-
-    for ( i = start; i < limit; i++ )
-    {
-      if ( zp.cur != exc->zp2.cur || refp != i )
-        Move_Zp2_Point( exc, i, dx, dy, TRUE );
-    }
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* SHZ[a]:       SHift Zone                                              */
-  /* Opcode range: 0x36-37                                                 */
-  /* Stack:        uint32 -->                                              */
-  /*                                                                       */
-  static void
-  Ins_SHZ( TT_ExecContext  exc,
-           FT_Long*        args )
-  {
-    TT_GlyphZoneRec  zp;
-    FT_UShort        refp;
-    FT_F26Dot6       dx,
-                     dy;
-
-    FT_UShort        limit, i;
-
-
-    if ( BOUNDS( args[0], 2 ) )
-    {
-      if ( exc->pedantic_hinting )
-        exc->error = FT_THROW( Invalid_Reference );
-      return;
-    }
-
-    if ( Compute_Point_Displacement( exc, &dx, &dy, &zp, &refp ) )
-      return;
-
-    /* XXX: UNDOCUMENTED! SHZ doesn't move the phantom points.     */
-    /*      Twilight zone has no real contours, so use `n_points'. */
-    /*      Normal zone's `n_points' includes phantoms, so must    */
-    /*      use end of last contour.                               */
-    if ( exc->GS.gep2 == 0 )
-      limit = (FT_UShort)exc->zp2.n_points;
-    else if ( exc->GS.gep2 == 1 && exc->zp2.n_contours > 0 )
-      limit = (FT_UShort)( exc->zp2.contours[exc->zp2.n_contours - 1] + 1 );
-    else
-      limit = 0;
-
-    /* XXX: UNDOCUMENTED! SHZ doesn't touch the points */
-    for ( i = 0; i < limit; i++ )
-    {
-      if ( zp.cur != exc->zp2.cur || refp != i )
-        Move_Zp2_Point( exc, i, dx, dy, FALSE );
-    }
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* SHPIX[]:      SHift points by a PIXel amount                          */
-  /* Opcode range: 0x38                                                    */
-  /* Stack:        f26.6 uint32... -->                                     */
-  /*                                                                       */
-  static void
-  Ins_SHPIX( TT_ExecContext  exc,
-             FT_Long*        args )
-  {
-    FT_F26Dot6  dx, dy;
-    FT_UShort   point;
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-    FT_Int      B1, B2;
-#endif
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL
-    FT_Bool     in_twilight = FT_BOOL( exc->GS.gep0 == 0 ||
-                                       exc->GS.gep1 == 0 ||
-                                       exc->GS.gep2 == 0 );
-#endif
-
-
-
-    if ( exc->top < exc->GS.loop + 1 )
-    {
-      if ( exc->pedantic_hinting )
-        exc->error = FT_THROW( Invalid_Reference );
-      goto Fail;
-    }
-
-    dx = TT_MulFix14( args[0], exc->GS.freeVector.x );
-    dy = TT_MulFix14( args[0], exc->GS.freeVector.y );
-
-    while ( exc->GS.loop > 0 )
-    {
-      exc->args--;
-
-      point = (FT_UShort)exc->stack[exc->args];
-
-      if ( BOUNDS( point, exc->zp2.n_points ) )
-      {
-        if ( exc->pedantic_hinting )
-        {
-          exc->error = FT_THROW( Invalid_Reference );
-          return;
-        }
-      }
-      else
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-      if ( SUBPIXEL_HINTING_INFINALITY )
-      {
-        /*  If not using ignore_x_mode rendering, allow ZP2 move.        */
-        /*  If inline deltas aren't allowed, skip ZP2 move.              */
-        /*  If using ignore_x_mode rendering, allow ZP2 point move if:   */
-        /*   - freedom vector is y and sph_compatibility_mode is off     */
-        /*   - the glyph is composite and the move is in the Y direction */
-        /*   - the glyph is specifically set to allow SHPIX moves        */
-        /*   - the move is on a previously Y-touched point               */
-
-        if ( exc->ignore_x_mode )
-        {
-          /* save point for later comparison */
-          if ( exc->GS.freeVector.y != 0 )
-            B1 = exc->zp2.cur[point].y;
-          else
-            B1 = exc->zp2.cur[point].x;
-
-          if ( !exc->face->sph_compatibility_mode &&
-               exc->GS.freeVector.y != 0          )
-          {
-            Move_Zp2_Point( exc, point, dx, dy, TRUE );
-
-            /* save new point */
-            if ( exc->GS.freeVector.y != 0 )
-            {
-              B2 = exc->zp2.cur[point].y;
-
-              /* reverse any disallowed moves */
-              if ( ( exc->sph_tweak_flags & SPH_TWEAK_SKIP_NONPIXEL_Y_MOVES ) &&
-                   ( B1 & 63 ) != 0                                           &&
-                   ( B2 & 63 ) != 0                                           &&
-                   B1 != B2                                                   )
-                Move_Zp2_Point( exc,
-                                point,
-                                NEG_LONG( dx ),
-                                NEG_LONG( dy ),
-                                TRUE );
-            }
-          }
-          else if ( exc->face->sph_compatibility_mode )
-          {
-            if ( exc->sph_tweak_flags & SPH_TWEAK_ROUND_NONPIXEL_Y_MOVES )
-            {
-              dx = FT_PIX_ROUND( B1 + dx ) - B1;
-              dy = FT_PIX_ROUND( B1 + dy ) - B1;
-            }
-
-            /* skip post-iup deltas */
-            if ( exc->iup_called                                          &&
-                 ( ( exc->sph_in_func_flags & SPH_FDEF_INLINE_DELTA_1 ) ||
-                   ( exc->sph_in_func_flags & SPH_FDEF_INLINE_DELTA_2 ) ) )
-              goto Skip;
-
-            if ( !( exc->sph_tweak_flags & SPH_TWEAK_ALWAYS_SKIP_DELTAP ) &&
-                  ( ( exc->is_composite && exc->GS.freeVector.y != 0 ) ||
-                    ( exc->zp2.tags[point] & FT_CURVE_TAG_TOUCH_Y )    ||
-                    ( exc->sph_tweak_flags & SPH_TWEAK_DO_SHPIX )      )  )
-              Move_Zp2_Point( exc, point, 0, dy, TRUE );
-
-            /* save new point */
-            if ( exc->GS.freeVector.y != 0 )
-            {
-              B2 = exc->zp2.cur[point].y;
-
-              /* reverse any disallowed moves */
-              if ( ( B1 & 63 ) == 0 &&
-                   ( B2 & 63 ) != 0 &&
-                   B1 != B2         )
-                Move_Zp2_Point( exc, point, 0, NEG_LONG( dy ), TRUE );
-            }
-          }
-          else if ( exc->sph_in_func_flags & SPH_FDEF_TYPEMAN_DIAGENDCTRL )
-            Move_Zp2_Point( exc, point, dx, dy, TRUE );
-        }
-        else
-          Move_Zp2_Point( exc, point, dx, dy, TRUE );
-      }
-      else
-#endif
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL
-      if ( SUBPIXEL_HINTING_MINIMAL    &&
-           exc->backward_compatibility )
-      {
-        /* Special case: allow SHPIX to move points in the twilight zone.  */
-        /* Otherwise, treat SHPIX the same as DELTAP.  Unbreaks various    */
-        /* fonts such as older versions of Rokkitt and DTL Argo T Light    */
-        /* that would glitch severely after calling ALIGNRP after a        */
-        /* blocked SHPIX.                                                  */
-        if ( in_twilight                                                ||
-             ( !( exc->iupx_called && exc->iupy_called )              &&
-               ( ( exc->is_composite && exc->GS.freeVector.y != 0 ) ||
-                 ( exc->zp2.tags[point] & FT_CURVE_TAG_TOUCH_Y )    ) ) )
-          Move_Zp2_Point( exc, point, 0, dy, TRUE );
-      }
-      else
-#endif
-        Move_Zp2_Point( exc, point, dx, dy, TRUE );
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-    Skip:
-#endif
-      exc->GS.loop--;
-    }
-
-  Fail:
-    exc->GS.loop = 1;
-    exc->new_top = exc->args;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* MSIRP[a]:     Move Stack Indirect Relative Position                   */
-  /* Opcode range: 0x3A-0x3B                                               */
-  /* Stack:        f26.6 uint32 -->                                        */
-  /*                                                                       */
-  static void
-  Ins_MSIRP( TT_ExecContext  exc,
-             FT_Long*        args )
-  {
-    FT_UShort   point = 0;
-    FT_F26Dot6  distance;
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-    FT_F26Dot6  control_value_cutin = 0;
-    FT_F26Dot6  delta;
-
-
-    if ( SUBPIXEL_HINTING_INFINALITY )
-    {
-      control_value_cutin = exc->GS.control_value_cutin;
-
-      if ( exc->ignore_x_mode                                 &&
-           exc->GS.freeVector.x != 0                          &&
-           !( exc->sph_tweak_flags & SPH_TWEAK_NORMAL_ROUND ) )
-        control_value_cutin = 0;
-    }
-#endif /* TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY */
-
-    point = (FT_UShort)args[0];
-
-    if ( BOUNDS( point,       exc->zp1.n_points ) ||
-         BOUNDS( exc->GS.rp0, exc->zp0.n_points ) )
-    {
-      if ( exc->pedantic_hinting )
-        exc->error = FT_THROW( Invalid_Reference );
-      return;
-    }
-
-    /* UNDOCUMENTED!  The MS rasterizer does that with */
-    /* twilight points (confirmed by Greg Hitchcock)   */
-    if ( exc->GS.gep1 == 0 )
-    {
-      exc->zp1.org[point] = exc->zp0.org[exc->GS.rp0];
-      exc->func_move_orig( exc, &exc->zp1, point, args[1] );
-      exc->zp1.cur[point] = exc->zp1.org[point];
-    }
-
-    distance = PROJECT( exc->zp1.cur + point, exc->zp0.cur + exc->GS.rp0 );
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-    delta = SUB_LONG( distance, args[1] );
-    if ( delta < 0 )
-      delta = NEG_LONG( delta );
-
-    /* subpixel hinting - make MSIRP respect CVT cut-in; */
-    if ( SUBPIXEL_HINTING_INFINALITY  &&
-         exc->ignore_x_mode           &&
-         exc->GS.freeVector.x != 0    &&
-         delta >= control_value_cutin )
-      distance = args[1];
-#endif /* TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY */
-
-    exc->func_move( exc,
-                    &exc->zp1,
-                    point,
-                    SUB_LONG( args[1], distance ) );
-
-    exc->GS.rp1 = exc->GS.rp0;
-    exc->GS.rp2 = point;
-
-    if ( ( exc->opcode & 1 ) != 0 )
-      exc->GS.rp0 = point;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* MDAP[a]:      Move Direct Absolute Point                              */
-  /* Opcode range: 0x2E-0x2F                                               */
-  /* Stack:        uint32 -->                                              */
-  /*                                                                       */
-  static void
-  Ins_MDAP( TT_ExecContext  exc,
-            FT_Long*        args )
-  {
-    FT_UShort   point;
-    FT_F26Dot6  cur_dist;
-    FT_F26Dot6  distance;
-
-
-    point = (FT_UShort)args[0];
-
-    if ( BOUNDS( point, exc->zp0.n_points ) )
-    {
-      if ( exc->pedantic_hinting )
-        exc->error = FT_THROW( Invalid_Reference );
-      return;
-    }
-
-    if ( ( exc->opcode & 1 ) != 0 )
-    {
-      cur_dist = FAST_PROJECT( &exc->zp0.cur[point] );
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-      if ( SUBPIXEL_HINTING_INFINALITY &&
-           exc->ignore_x_mode          &&
-           exc->GS.freeVector.x != 0   )
-        distance = SUB_LONG(
-                     Round_None( exc,
-                                 cur_dist,
-                                 exc->tt_metrics.compensations[0] ),
-                     cur_dist );
-      else
-#endif
-        distance = SUB_LONG(
-                     exc->func_round( exc,
-                                      cur_dist,
-                                      exc->tt_metrics.compensations[0] ),
-                     cur_dist );
-    }
-    else
-      distance = 0;
-
-    exc->func_move( exc, &exc->zp0, point, distance );
-
-    exc->GS.rp0 = point;
-    exc->GS.rp1 = point;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* MIAP[a]:      Move Indirect Absolute Point                            */
-  /* Opcode range: 0x3E-0x3F                                               */
-  /* Stack:        uint32 uint32 -->                                       */
-  /*                                                                       */
-  static void
-  Ins_MIAP( TT_ExecContext  exc,
-            FT_Long*        args )
-  {
-    FT_ULong    cvtEntry;
-    FT_UShort   point;
-    FT_F26Dot6  distance;
-    FT_F26Dot6  org_dist;
-    FT_F26Dot6  control_value_cutin;
-
-
-    control_value_cutin = exc->GS.control_value_cutin;
-    cvtEntry            = (FT_ULong)args[1];
-    point               = (FT_UShort)args[0];
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-    if ( SUBPIXEL_HINTING_INFINALITY                        &&
-         exc->ignore_x_mode                                 &&
-         exc->GS.freeVector.x != 0                          &&
-         exc->GS.freeVector.y == 0                          &&
-         !( exc->sph_tweak_flags & SPH_TWEAK_NORMAL_ROUND ) )
-      control_value_cutin = 0;
-#endif /* TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY */
-
-    if ( BOUNDS( point,     exc->zp0.n_points ) ||
-         BOUNDSL( cvtEntry, exc->cvtSize )      )
-    {
-      if ( exc->pedantic_hinting )
-        exc->error = FT_THROW( Invalid_Reference );
-      goto Fail;
-    }
-
-    /* UNDOCUMENTED!                                                      */
-    /*                                                                    */
-    /* The behaviour of an MIAP instruction is quite different when used  */
-    /* in the twilight zone.                                              */
-    /*                                                                    */
-    /* First, no control value cut-in test is performed as it would fail  */
-    /* anyway.  Second, the original point, i.e. (org_x,org_y) of         */
-    /* zp0.point, is set to the absolute, unrounded distance found in the */
-    /* CVT.                                                               */
-    /*                                                                    */
-    /* This is used in the CVT programs of the Microsoft fonts Arial,     */
-    /* Times, etc., in order to re-adjust some key font heights.  It      */
-    /* allows the use of the IP instruction in the twilight zone, which   */
-    /* otherwise would be invalid according to the specification.         */
-    /*                                                                    */
-    /* We implement it with a special sequence for the twilight zone.     */
-    /* This is a bad hack, but it seems to work.                          */
-    /*                                                                    */
-    /* Confirmed by Greg Hitchcock.                                       */
-
-    distance = exc->func_read_cvt( exc, cvtEntry );
-
-    if ( exc->GS.gep0 == 0 )   /* If in twilight zone */
-    {
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-      /* Only adjust if not in sph_compatibility_mode or ignore_x_mode. */
-      /* Determined via experimentation and may be incorrect...         */
-      if ( !( SUBPIXEL_HINTING_INFINALITY           &&
-              ( exc->ignore_x_mode                &&
-                exc->face->sph_compatibility_mode ) ) )
-#endif /* TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY */
-        exc->zp0.org[point].x = TT_MulFix14( distance,
-                                             exc->GS.freeVector.x );
-      exc->zp0.org[point].y = TT_MulFix14( distance,
-                                           exc->GS.freeVector.y ),
-      exc->zp0.cur[point]   = exc->zp0.org[point];
-    }
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-    if ( SUBPIXEL_HINTING_INFINALITY                    &&
-         exc->ignore_x_mode                             &&
-         ( exc->sph_tweak_flags & SPH_TWEAK_MIAP_HACK ) &&
-         distance > 0                                   &&
-         exc->GS.freeVector.y != 0                      )
-      distance = 0;
-#endif /* TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY */
-
-    org_dist = FAST_PROJECT( &exc->zp0.cur[point] );
-
-    if ( ( exc->opcode & 1 ) != 0 )   /* rounding and control cut-in flag */
-    {
-      FT_F26Dot6  delta;
-
-
-      delta = SUB_LONG( distance, org_dist );
-      if ( delta < 0 )
-        delta = NEG_LONG( delta );
-
-      if ( delta > control_value_cutin )
-        distance = org_dist;
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-      if ( SUBPIXEL_HINTING_INFINALITY &&
-           exc->ignore_x_mode          &&
-           exc->GS.freeVector.x != 0   )
-        distance = Round_None( exc,
-                               distance,
-                               exc->tt_metrics.compensations[0] );
-      else
-#endif
-        distance = exc->func_round( exc,
-                                    distance,
-                                    exc->tt_metrics.compensations[0] );
-    }
-
-    exc->func_move( exc, &exc->zp0, point, SUB_LONG( distance, org_dist ) );
-
-  Fail:
-    exc->GS.rp0 = point;
-    exc->GS.rp1 = point;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* MDRP[abcde]:  Move Direct Relative Point                              */
-  /* Opcode range: 0xC0-0xDF                                               */
-  /* Stack:        uint32 -->                                              */
-  /*                                                                       */
-  static void
-  Ins_MDRP( TT_ExecContext  exc,
-            FT_Long*        args )
-  {
-    FT_UShort   point = 0;
-    FT_F26Dot6  org_dist, distance, minimum_distance;
-
-
-    minimum_distance = exc->GS.minimum_distance;
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-    if ( SUBPIXEL_HINTING_INFINALITY                        &&
-         exc->ignore_x_mode                                 &&
-         exc->GS.freeVector.x != 0                          &&
-         !( exc->sph_tweak_flags & SPH_TWEAK_NORMAL_ROUND ) )
-      minimum_distance = 0;
-#endif /* TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY */
-
-    point = (FT_UShort)args[0];
-
-    if ( BOUNDS( point,       exc->zp1.n_points ) ||
-         BOUNDS( exc->GS.rp0, exc->zp0.n_points ) )
-    {
-      if ( exc->pedantic_hinting )
-        exc->error = FT_THROW( Invalid_Reference );
-      goto Fail;
-    }
-
-    /* XXX: Is there some undocumented feature while in the */
-    /*      twilight zone?                                  */
-
-    /* XXX: UNDOCUMENTED: twilight zone special case */
-
-    if ( exc->GS.gep0 == 0 || exc->GS.gep1 == 0 )
-    {
-      FT_Vector*  vec1 = &exc->zp1.org[point];
-      FT_Vector*  vec2 = &exc->zp0.org[exc->GS.rp0];
-
-
-      org_dist = DUALPROJ( vec1, vec2 );
-    }
-    else
-    {
-      FT_Vector*  vec1 = &exc->zp1.orus[point];
-      FT_Vector*  vec2 = &exc->zp0.orus[exc->GS.rp0];
-
-
-      if ( exc->metrics.x_scale == exc->metrics.y_scale )
-      {
-        /* this should be faster */
-        org_dist = DUALPROJ( vec1, vec2 );
-        org_dist = FT_MulFix( org_dist, exc->metrics.x_scale );
-      }
-      else
-      {
-        FT_Vector  vec;
-
-
-        vec.x = FT_MulFix( SUB_LONG( vec1->x, vec2->x ),
-                           exc->metrics.x_scale );
-        vec.y = FT_MulFix( SUB_LONG( vec1->y, vec2->y ),
-                           exc->metrics.y_scale );
-
-        org_dist = FAST_DUALPROJ( &vec );
-      }
-    }
-
-    /* single width cut-in test */
-
-    /* |org_dist - single_width_value| < single_width_cutin */
-    if ( exc->GS.single_width_cutin > 0          &&
-         org_dist < exc->GS.single_width_value +
-                      exc->GS.single_width_cutin &&
-         org_dist > exc->GS.single_width_value -
-                      exc->GS.single_width_cutin )
-    {
-      if ( org_dist >= 0 )
-        org_dist = exc->GS.single_width_value;
-      else
-        org_dist = -exc->GS.single_width_value;
-    }
-
-    /* round flag */
-
-    if ( ( exc->opcode & 4 ) != 0 )
-    {
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-      if ( SUBPIXEL_HINTING_INFINALITY &&
-           exc->ignore_x_mode          &&
-           exc->GS.freeVector.x != 0   )
-        distance = Round_None(
-                     exc,
-                     org_dist,
-                     exc->tt_metrics.compensations[exc->opcode & 3] );
-      else
-#endif
-        distance = exc->func_round(
-                     exc,
-                     org_dist,
-                     exc->tt_metrics.compensations[exc->opcode & 3] );
-    }
-    else
-      distance = Round_None(
-                   exc,
-                   org_dist,
-                   exc->tt_metrics.compensations[exc->opcode & 3] );
-
-    /* minimum distance flag */
-
-    if ( ( exc->opcode & 8 ) != 0 )
-    {
-      if ( org_dist >= 0 )
-      {
-        if ( distance < minimum_distance )
-          distance = minimum_distance;
-      }
-      else
-      {
-        if ( distance > NEG_LONG( minimum_distance ) )
-          distance = NEG_LONG( minimum_distance );
-      }
-    }
-
-    /* now move the point */
-
-    org_dist = PROJECT( exc->zp1.cur + point, exc->zp0.cur + exc->GS.rp0 );
-
-    exc->func_move( exc, &exc->zp1, point, SUB_LONG( distance, org_dist ) );
-
-  Fail:
-    exc->GS.rp1 = exc->GS.rp0;
-    exc->GS.rp2 = point;
-
-    if ( ( exc->opcode & 16 ) != 0 )
-      exc->GS.rp0 = point;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* MIRP[abcde]:  Move Indirect Relative Point                            */
-  /* Opcode range: 0xE0-0xFF                                               */
-  /* Stack:        int32? uint32 -->                                       */
-  /*                                                                       */
-  static void
-  Ins_MIRP( TT_ExecContext  exc,
-            FT_Long*        args )
-  {
-    FT_UShort   point;
-    FT_ULong    cvtEntry;
-
-    FT_F26Dot6  cvt_dist,
-                distance,
-                cur_dist,
-                org_dist,
-                control_value_cutin,
-                minimum_distance;
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-    FT_Int      B1           = 0; /* pacify compiler */
-    FT_Int      B2           = 0;
-    FT_Bool     reverse_move = FALSE;
-#endif /* TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY */
-
-
-    minimum_distance    = exc->GS.minimum_distance;
-    control_value_cutin = exc->GS.control_value_cutin;
-    point               = (FT_UShort)args[0];
-    cvtEntry            = (FT_ULong)( ADD_LONG( args[1], 1 ) );
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-    if ( SUBPIXEL_HINTING_INFINALITY                        &&
-         exc->ignore_x_mode                                 &&
-         exc->GS.freeVector.x != 0                          &&
-         !( exc->sph_tweak_flags & SPH_TWEAK_NORMAL_ROUND ) )
-      control_value_cutin = minimum_distance = 0;
-#endif /* TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY */
-
-    /* XXX: UNDOCUMENTED! cvt[-1] = 0 always */
-
-    if ( BOUNDS( point,       exc->zp1.n_points ) ||
-         BOUNDSL( cvtEntry,   exc->cvtSize + 1 )  ||
-         BOUNDS( exc->GS.rp0, exc->zp0.n_points ) )
-    {
-      if ( exc->pedantic_hinting )
-        exc->error = FT_THROW( Invalid_Reference );
-      goto Fail;
-    }
-
-    if ( !cvtEntry )
-      cvt_dist = 0;
-    else
-      cvt_dist = exc->func_read_cvt( exc, cvtEntry - 1 );
-
-    /* single width test */
-
-    if ( FT_ABS( cvt_dist - exc->GS.single_width_value ) <
-         exc->GS.single_width_cutin )
-    {
-      if ( cvt_dist >= 0 )
-        cvt_dist =  exc->GS.single_width_value;
-      else
-        cvt_dist = -exc->GS.single_width_value;
-    }
-
-    /* UNDOCUMENTED!  The MS rasterizer does that with */
-    /* twilight points (confirmed by Greg Hitchcock)   */
-    if ( exc->GS.gep1 == 0 )
-    {
-      exc->zp1.org[point].x = exc->zp0.org[exc->GS.rp0].x +
-                              TT_MulFix14( cvt_dist,
-                                           exc->GS.freeVector.x );
-      exc->zp1.org[point].y = exc->zp0.org[exc->GS.rp0].y +
-                              TT_MulFix14( cvt_dist,
-                                           exc->GS.freeVector.y );
-      exc->zp1.cur[point]   = exc->zp1.org[point];
-    }
-
-    org_dist = DUALPROJ( &exc->zp1.org[point], &exc->zp0.org[exc->GS.rp0] );
-    cur_dist = PROJECT ( &exc->zp1.cur[point], &exc->zp0.cur[exc->GS.rp0] );
-
-    /* auto-flip test */
-
-    if ( exc->GS.auto_flip )
-    {
-      if ( ( org_dist ^ cvt_dist ) < 0 )
-        cvt_dist = -cvt_dist;
-    }
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-    if ( SUBPIXEL_HINTING_INFINALITY                               &&
-         exc->ignore_x_mode                                        &&
-         exc->GS.freeVector.y != 0                                 &&
-         ( exc->sph_tweak_flags & SPH_TWEAK_TIMES_NEW_ROMAN_HACK ) )
-    {
-      if ( cur_dist < -64 )
-        cvt_dist -= 16;
-      else if ( cur_dist > 64 && cur_dist < 84 )
-        cvt_dist += 32;
-    }
-#endif /* TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY */
-
-    /* control value cut-in and round */
-
-    if ( ( exc->opcode & 4 ) != 0 )
-    {
-      /* XXX: UNDOCUMENTED!  Only perform cut-in test when both points */
-      /*      refer to the same zone.                                  */
-
-      if ( exc->GS.gep0 == exc->GS.gep1 )
-      {
-        FT_F26Dot6  delta;
-
-
-        /* XXX: According to Greg Hitchcock, the following wording is */
-        /*      the right one:                                        */
-        /*                                                            */
-        /*        When the absolute difference between the value in   */
-        /*        the table [CVT] and the measurement directly from   */
-        /*        the outline is _greater_ than the cut_in value, the */
-        /*        outline measurement is used.                        */
-        /*                                                            */
-        /*      This is from `instgly.doc'.  The description in       */
-        /*      `ttinst2.doc', version 1.66, is thus incorrect since  */
-        /*      it implies `>=' instead of `>'.                       */
-
-        delta = SUB_LONG( cvt_dist, org_dist );
-        if ( delta < 0 )
-          delta = NEG_LONG( delta );
-
-        if ( delta > control_value_cutin )
-          cvt_dist = org_dist;
-      }
-
-      distance = exc->func_round(
-                   exc,
-                   cvt_dist,
-                   exc->tt_metrics.compensations[exc->opcode & 3] );
-    }
-    else
-    {
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-      /* do cvt cut-in always in MIRP for sph */
-      if ( SUBPIXEL_HINTING_INFINALITY  &&
-           exc->ignore_x_mode           &&
-           exc->GS.gep0 == exc->GS.gep1 )
-      {
-        FT_F26Dot6  delta;
-
-
-        delta = SUB_LONG( cvt_dist, org_dist );
-        if ( delta < 0 )
-          delta = NEG_LONG( delta );
-
-        if ( delta > control_value_cutin )
-          cvt_dist = org_dist;
-      }
-#endif /* TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY */
-
-      distance = Round_None(
-                   exc,
-                   cvt_dist,
-                   exc->tt_metrics.compensations[exc->opcode & 3] );
-    }
-
-    /* minimum distance test */
-
-    if ( ( exc->opcode & 8 ) != 0 )
-    {
-      if ( org_dist >= 0 )
-      {
-        if ( distance < minimum_distance )
-          distance = minimum_distance;
-      }
-      else
-      {
-        if ( distance > NEG_LONG( minimum_distance ) )
-          distance = NEG_LONG( minimum_distance );
-      }
-    }
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-    if ( SUBPIXEL_HINTING_INFINALITY )
-    {
-      B1 = exc->zp1.cur[point].y;
-
-      /* Round moves if necessary */
-      if ( exc->ignore_x_mode                                          &&
-           exc->GS.freeVector.y != 0                                   &&
-           ( exc->sph_tweak_flags & SPH_TWEAK_ROUND_NONPIXEL_Y_MOVES ) )
-        distance = FT_PIX_ROUND( B1 + distance - cur_dist ) - B1 + cur_dist;
-
-      if ( exc->ignore_x_mode                                      &&
-           exc->GS.freeVector.y != 0                               &&
-           ( exc->opcode & 16 ) == 0                               &&
-           ( exc->opcode & 8 ) == 0                                &&
-           ( exc->sph_tweak_flags & SPH_TWEAK_COURIER_NEW_2_HACK ) )
-        distance += 64;
-    }
-#endif /* TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY */
-
-    exc->func_move( exc,
-                    &exc->zp1,
-                    point,
-                    SUB_LONG( distance, cur_dist ) );
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-    if ( SUBPIXEL_HINTING_INFINALITY )
-    {
-      B2 = exc->zp1.cur[point].y;
-
-      /* Reverse move if necessary */
-      if ( exc->ignore_x_mode )
-      {
-        if ( exc->face->sph_compatibility_mode &&
-             exc->GS.freeVector.y != 0         &&
-             ( B1 & 63 ) == 0                  &&
-             ( B2 & 63 ) != 0                  )
-          reverse_move = TRUE;
-
-        if ( ( exc->sph_tweak_flags & SPH_TWEAK_SKIP_NONPIXEL_Y_MOVES ) &&
-             exc->GS.freeVector.y != 0                                  &&
-             ( B2 & 63 ) != 0                                           &&
-             ( B1 & 63 ) != 0                                           )
-          reverse_move = TRUE;
-      }
-
-      if ( reverse_move )
-        exc->func_move( exc,
-                        &exc->zp1,
-                        point,
-                        SUB_LONG( cur_dist, distance ) );
-    }
-
-#endif /* TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY */
-
-  Fail:
-    exc->GS.rp1 = exc->GS.rp0;
-
-    if ( ( exc->opcode & 16 ) != 0 )
-      exc->GS.rp0 = point;
-
-    exc->GS.rp2 = point;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* ALIGNRP[]:    ALIGN Relative Point                                    */
-  /* Opcode range: 0x3C                                                    */
-  /* Stack:        uint32 uint32... -->                                    */
-  /*                                                                       */
-  static void
-  Ins_ALIGNRP( TT_ExecContext  exc )
-  {
-    FT_UShort   point;
-    FT_F26Dot6  distance;
-
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-    if ( SUBPIXEL_HINTING_INFINALITY                               &&
-         exc->ignore_x_mode                                        &&
-         exc->iup_called                                           &&
-         ( exc->sph_tweak_flags & SPH_TWEAK_NO_ALIGNRP_AFTER_IUP ) )
-    {
-      exc->error = FT_THROW( Invalid_Reference );
-      goto Fail;
-    }
-#endif /* TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY */
-
-    if ( exc->top < exc->GS.loop                  ||
-         BOUNDS( exc->GS.rp0, exc->zp0.n_points ) )
-    {
-      if ( exc->pedantic_hinting )
-        exc->error = FT_THROW( Invalid_Reference );
-      goto Fail;
-    }
-
-    while ( exc->GS.loop > 0 )
-    {
-      exc->args--;
-
-      point = (FT_UShort)exc->stack[exc->args];
-
-      if ( BOUNDS( point, exc->zp1.n_points ) )
-      {
-        if ( exc->pedantic_hinting )
-        {
-          exc->error = FT_THROW( Invalid_Reference );
-          return;
-        }
-      }
-      else
-      {
-        distance = PROJECT( exc->zp1.cur + point,
-                            exc->zp0.cur + exc->GS.rp0 );
-
-        exc->func_move( exc, &exc->zp1, point, NEG_LONG( distance ) );
-      }
-
-      exc->GS.loop--;
-    }
-
-  Fail:
-    exc->GS.loop = 1;
-    exc->new_top = exc->args;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* ISECT[]:      moves point to InterSECTion                             */
-  /* Opcode range: 0x0F                                                    */
-  /* Stack:        5 * uint32 -->                                          */
-  /*                                                                       */
-  static void
-  Ins_ISECT( TT_ExecContext  exc,
-             FT_Long*        args )
-  {
-    FT_UShort   point,
-                a0, a1,
-                b0, b1;
-
-    FT_F26Dot6  discriminant, dotproduct;
-
-    FT_F26Dot6  dx,  dy,
-                dax, day,
-                dbx, dby;
-
-    FT_F26Dot6  val;
-
-    FT_Vector   R;
-
-
-    point = (FT_UShort)args[0];
-
-    a0 = (FT_UShort)args[1];
-    a1 = (FT_UShort)args[2];
-    b0 = (FT_UShort)args[3];
-    b1 = (FT_UShort)args[4];
-
-    if ( BOUNDS( b0,    exc->zp0.n_points ) ||
-         BOUNDS( b1,    exc->zp0.n_points ) ||
-         BOUNDS( a0,    exc->zp1.n_points ) ||
-         BOUNDS( a1,    exc->zp1.n_points ) ||
-         BOUNDS( point, exc->zp2.n_points ) )
-    {
-      if ( exc->pedantic_hinting )
-        exc->error = FT_THROW( Invalid_Reference );
-      return;
-    }
-
-    /* Cramer's rule */
-
-    dbx = SUB_LONG( exc->zp0.cur[b1].x, exc->zp0.cur[b0].x );
-    dby = SUB_LONG( exc->zp0.cur[b1].y, exc->zp0.cur[b0].y );
-
-    dax = SUB_LONG( exc->zp1.cur[a1].x, exc->zp1.cur[a0].x );
-    day = SUB_LONG( exc->zp1.cur[a1].y, exc->zp1.cur[a0].y );
-
-    dx = SUB_LONG( exc->zp0.cur[b0].x, exc->zp1.cur[a0].x );
-    dy = SUB_LONG( exc->zp0.cur[b0].y, exc->zp1.cur[a0].y );
-
-    discriminant = ADD_LONG( FT_MulDiv( dax, NEG_LONG( dby ), 0x40 ),
-                             FT_MulDiv( day, dbx, 0x40 ) );
-    dotproduct   = ADD_LONG( FT_MulDiv( dax, dbx, 0x40 ),
-                             FT_MulDiv( day, dby, 0x40 ) );
-
-    /* The discriminant above is actually a cross product of vectors     */
-    /* da and db. Together with the dot product, they can be used as     */
-    /* surrogates for sine and cosine of the angle between the vectors.  */
-    /* Indeed,                                                           */
-    /*       dotproduct   = |da||db|cos(angle)                           */
-    /*       discriminant = |da||db|sin(angle)     .                     */
-    /* We use these equations to reject grazing intersections by         */
-    /* thresholding abs(tan(angle)) at 1/19, corresponding to 3 degrees. */
-    if ( MUL_LONG( 19, FT_ABS( discriminant ) ) > FT_ABS( dotproduct ) )
-    {
-      val = ADD_LONG( FT_MulDiv( dx, NEG_LONG( dby ), 0x40 ),
-                      FT_MulDiv( dy, dbx, 0x40 ) );
-
-      R.x = FT_MulDiv( val, dax, discriminant );
-      R.y = FT_MulDiv( val, day, discriminant );
-
-      /* XXX: Block in backward_compatibility and/or post-IUP? */
-      exc->zp2.cur[point].x = ADD_LONG( exc->zp1.cur[a0].x, R.x );
-      exc->zp2.cur[point].y = ADD_LONG( exc->zp1.cur[a0].y, R.y );
-    }
-    else
-    {
-      /* else, take the middle of the middles of A and B */
-
-      /* XXX: Block in backward_compatibility and/or post-IUP? */
-      exc->zp2.cur[point].x =
-        ADD_LONG( ADD_LONG( exc->zp1.cur[a0].x, exc->zp1.cur[a1].x ),
-                  ADD_LONG( exc->zp0.cur[b0].x, exc->zp0.cur[b1].x ) ) / 4;
-      exc->zp2.cur[point].y =
-        ADD_LONG( ADD_LONG( exc->zp1.cur[a0].y, exc->zp1.cur[a1].y ),
-                  ADD_LONG( exc->zp0.cur[b0].y, exc->zp0.cur[b1].y ) ) / 4;
-    }
-
-    exc->zp2.tags[point] |= FT_CURVE_TAG_TOUCH_BOTH;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* ALIGNPTS[]:   ALIGN PoinTS                                            */
-  /* Opcode range: 0x27                                                    */
-  /* Stack:        uint32 uint32 -->                                       */
-  /*                                                                       */
-  static void
-  Ins_ALIGNPTS( TT_ExecContext  exc,
-                FT_Long*        args )
-  {
-    FT_UShort   p1, p2;
-    FT_F26Dot6  distance;
-
-
-    p1 = (FT_UShort)args[0];
-    p2 = (FT_UShort)args[1];
-
-    if ( BOUNDS( p1, exc->zp1.n_points ) ||
-         BOUNDS( p2, exc->zp0.n_points ) )
-    {
-      if ( exc->pedantic_hinting )
-        exc->error = FT_THROW( Invalid_Reference );
-      return;
-    }
-
-    distance = PROJECT( exc->zp0.cur + p2, exc->zp1.cur + p1 ) / 2;
-
-    exc->func_move( exc, &exc->zp1, p1, distance );
-    exc->func_move( exc, &exc->zp0, p2, NEG_LONG( distance ) );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* IP[]:         Interpolate Point                                       */
-  /* Opcode range: 0x39                                                    */
-  /* Stack:        uint32... -->                                           */
-  /*                                                                       */
-
-  /* SOMETIMES, DUMBER CODE IS BETTER CODE */
-
-  static void
-  Ins_IP( TT_ExecContext  exc )
-  {
-    FT_F26Dot6  old_range, cur_range;
-    FT_Vector*  orus_base;
-    FT_Vector*  cur_base;
-    FT_Int      twilight;
-
-
-    if ( exc->top < exc->GS.loop )
-    {
-      if ( exc->pedantic_hinting )
-        exc->error = FT_THROW( Invalid_Reference );
-      goto Fail;
-    }
-
-    /*
-     * We need to deal in a special way with the twilight zone.
-     * Otherwise, by definition, the value of exc->twilight.orus[n] is (0,0),
-     * for every n.
-     */
-    twilight = ( exc->GS.gep0 == 0 ||
-                 exc->GS.gep1 == 0 ||
-                 exc->GS.gep2 == 0 );
-
-    if ( BOUNDS( exc->GS.rp1, exc->zp0.n_points ) )
-    {
-      if ( exc->pedantic_hinting )
-        exc->error = FT_THROW( Invalid_Reference );
-      goto Fail;
-    }
-
-    if ( twilight )
-      orus_base = &exc->zp0.org[exc->GS.rp1];
-    else
-      orus_base = &exc->zp0.orus[exc->GS.rp1];
-
-    cur_base = &exc->zp0.cur[exc->GS.rp1];
-
-    /* XXX: There are some glyphs in some braindead but popular */
-    /*      fonts out there (e.g. [aeu]grave in monotype.ttf)   */
-    /*      calling IP[] with bad values of rp[12].             */
-    /*      Do something sane when this odd thing happens.      */
-    if ( BOUNDS( exc->GS.rp1, exc->zp0.n_points ) ||
-         BOUNDS( exc->GS.rp2, exc->zp1.n_points ) )
-    {
-      old_range = 0;
-      cur_range = 0;
-    }
-    else
-    {
-      if ( twilight )
-        old_range = DUALPROJ( &exc->zp1.org[exc->GS.rp2], orus_base );
-      else if ( exc->metrics.x_scale == exc->metrics.y_scale )
-        old_range = DUALPROJ( &exc->zp1.orus[exc->GS.rp2], orus_base );
-      else
-      {
-        FT_Vector  vec;
-
-
-        vec.x = FT_MulFix( SUB_LONG( exc->zp1.orus[exc->GS.rp2].x,
-                                     orus_base->x ),
-                           exc->metrics.x_scale );
-        vec.y = FT_MulFix( SUB_LONG( exc->zp1.orus[exc->GS.rp2].y,
-                                     orus_base->y ),
-                           exc->metrics.y_scale );
-
-        old_range = FAST_DUALPROJ( &vec );
-      }
-
-      cur_range = PROJECT( &exc->zp1.cur[exc->GS.rp2], cur_base );
-    }
-
-    for ( ; exc->GS.loop > 0; exc->GS.loop-- )
-    {
-      FT_UInt     point = (FT_UInt)exc->stack[--exc->args];
-      FT_F26Dot6  org_dist, cur_dist, new_dist;
-
-
-      /* check point bounds */
-      if ( BOUNDS( point, exc->zp2.n_points ) )
-      {
-        if ( exc->pedantic_hinting )
-        {
-          exc->error = FT_THROW( Invalid_Reference );
-          return;
-        }
-        continue;
-      }
-
-      if ( twilight )
-        org_dist = DUALPROJ( &exc->zp2.org[point], orus_base );
-      else if ( exc->metrics.x_scale == exc->metrics.y_scale )
-        org_dist = DUALPROJ( &exc->zp2.orus[point], orus_base );
-      else
-      {
-        FT_Vector  vec;
-
-
-        vec.x = FT_MulFix( SUB_LONG( exc->zp2.orus[point].x,
-                                     orus_base->x ),
-                           exc->metrics.x_scale );
-        vec.y = FT_MulFix( SUB_LONG( exc->zp2.orus[point].y,
-                                     orus_base->y ),
-                           exc->metrics.y_scale );
-
-        org_dist = FAST_DUALPROJ( &vec );
-      }
-
-      cur_dist = PROJECT( &exc->zp2.cur[point], cur_base );
-
-      if ( org_dist )
-      {
-        if ( old_range )
-          new_dist = FT_MulDiv( org_dist, cur_range, old_range );
-        else
-        {
-          /* This is the same as what MS does for the invalid case:  */
-          /*                                                         */
-          /*   delta = (Original_Pt - Original_RP1) -                */
-          /*           (Current_Pt - Current_RP1)         ;          */
-          /*                                                         */
-          /* In FreeType speak:                                      */
-          /*                                                         */
-          /*   delta = org_dist - cur_dist          .                */
-          /*                                                         */
-          /* We move `point' by `new_dist - cur_dist' after leaving  */
-          /* this block, thus we have                                */
-          /*                                                         */
-          /*   new_dist - cur_dist = delta                   ,       */
-          /*   new_dist - cur_dist = org_dist - cur_dist     ,       */
-          /*              new_dist = org_dist                .       */
-
-          new_dist = org_dist;
-        }
-      }
-      else
-        new_dist = 0;
-
-      exc->func_move( exc,
-                      &exc->zp2,
-                      (FT_UShort)point,
-                      SUB_LONG( new_dist, cur_dist ) );
-    }
-
-  Fail:
-    exc->GS.loop = 1;
-    exc->new_top = exc->args;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* UTP[a]:       UnTouch Point                                           */
-  /* Opcode range: 0x29                                                    */
-  /* Stack:        uint32 -->                                              */
-  /*                                                                       */
-  static void
-  Ins_UTP( TT_ExecContext  exc,
-           FT_Long*        args )
-  {
-    FT_UShort  point;
-    FT_Byte    mask;
-
-
-    point = (FT_UShort)args[0];
-
-    if ( BOUNDS( point, exc->zp0.n_points ) )
-    {
-      if ( exc->pedantic_hinting )
-        exc->error = FT_THROW( Invalid_Reference );
-      return;
-    }
-
-    mask = 0xFF;
-
-    if ( exc->GS.freeVector.x != 0 )
-      mask &= ~FT_CURVE_TAG_TOUCH_X;
-
-    if ( exc->GS.freeVector.y != 0 )
-      mask &= ~FT_CURVE_TAG_TOUCH_Y;
-
-    exc->zp0.tags[point] &= mask;
-  }
-
-
-  /* Local variables for Ins_IUP: */
-  typedef struct  IUP_WorkerRec_
-  {
-    FT_Vector*  orgs;   /* original and current coordinate */
-    FT_Vector*  curs;   /* arrays                          */
-    FT_Vector*  orus;
-    FT_UInt     max_points;
-
-  } IUP_WorkerRec, *IUP_Worker;
-
-
-  static void
-  _iup_worker_shift( IUP_Worker  worker,
-                     FT_UInt     p1,
-                     FT_UInt     p2,
-                     FT_UInt     p )
-  {
-    FT_UInt     i;
-    FT_F26Dot6  dx;
-
-
-    dx = SUB_LONG( worker->curs[p].x, worker->orgs[p].x );
-    if ( dx != 0 )
-    {
-      for ( i = p1; i < p; i++ )
-        worker->curs[i].x = ADD_LONG( worker->curs[i].x, dx );
-
-      for ( i = p + 1; i <= p2; i++ )
-        worker->curs[i].x = ADD_LONG( worker->curs[i].x, dx );
-    }
-  }
-
-
-  static void
-  _iup_worker_interpolate( IUP_Worker  worker,
-                           FT_UInt     p1,
-                           FT_UInt     p2,
-                           FT_UInt     ref1,
-                           FT_UInt     ref2 )
-  {
-    FT_UInt     i;
-    FT_F26Dot6  orus1, orus2, org1, org2, cur1, cur2, delta1, delta2;
-
-
-    if ( p1 > p2 )
-      return;
-
-    if ( BOUNDS( ref1, worker->max_points ) ||
-         BOUNDS( ref2, worker->max_points ) )
-      return;
-
-    orus1 = worker->orus[ref1].x;
-    orus2 = worker->orus[ref2].x;
-
-    if ( orus1 > orus2 )
-    {
-      FT_F26Dot6  tmp_o;
-      FT_UInt     tmp_r;
-
-
-      tmp_o = orus1;
-      orus1 = orus2;
-      orus2 = tmp_o;
-
-      tmp_r = ref1;
-      ref1  = ref2;
-      ref2  = tmp_r;
-    }
-
-    org1   = worker->orgs[ref1].x;
-    org2   = worker->orgs[ref2].x;
-    cur1   = worker->curs[ref1].x;
-    cur2   = worker->curs[ref2].x;
-    delta1 = SUB_LONG( cur1, org1 );
-    delta2 = SUB_LONG( cur2, org2 );
-
-    if ( cur1 == cur2 || orus1 == orus2 )
-    {
-
-      /* trivial snap or shift of untouched points */
-      for ( i = p1; i <= p2; i++ )
-      {
-        FT_F26Dot6  x = worker->orgs[i].x;
-
-
-        if ( x <= org1 )
-          x = ADD_LONG( x, delta1 );
-
-        else if ( x >= org2 )
-          x = ADD_LONG( x, delta2 );
-
-        else
-          x = cur1;
-
-        worker->curs[i].x = x;
-      }
-    }
-    else
-    {
-      FT_Fixed  scale       = 0;
-      FT_Bool   scale_valid = 0;
-
-
-      /* interpolation */
-      for ( i = p1; i <= p2; i++ )
-      {
-        FT_F26Dot6  x = worker->orgs[i].x;
-
-
-        if ( x <= org1 )
-          x = ADD_LONG( x, delta1 );
-
-        else if ( x >= org2 )
-          x = ADD_LONG( x, delta2 );
-
-        else
-        {
-          if ( !scale_valid )
-          {
-            scale_valid = 1;
-            scale       = FT_DivFix( SUB_LONG( cur2, cur1 ),
-                                     SUB_LONG( orus2, orus1 ) );
-          }
-
-          x = ADD_LONG( cur1,
-                        FT_MulFix( SUB_LONG( worker->orus[i].x, orus1 ),
-                                   scale ) );
-        }
-        worker->curs[i].x = x;
-      }
-    }
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* IUP[a]:       Interpolate Untouched Points                            */
-  /* Opcode range: 0x30-0x31                                               */
-  /* Stack:        -->                                                     */
-  /*                                                                       */
-  static void
-  Ins_IUP( TT_ExecContext  exc )
-  {
-    IUP_WorkerRec  V;
-    FT_Byte        mask;
-
-    FT_UInt   first_point;   /* first point of contour        */
-    FT_UInt   end_point;     /* end point (last+1) of contour */
-
-    FT_UInt   first_touched; /* first touched point in contour   */
-    FT_UInt   cur_touched;   /* current touched point in contour */
-
-    FT_UInt   point;         /* current point   */
-    FT_Short  contour;       /* current contour */
-
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL
-    /* See `ttinterp.h' for details on backward compatibility mode.  */
-    /* Allow IUP until it has been called on both axes.  Immediately */
-    /* return on subsequent ones.                                    */
-    if ( SUBPIXEL_HINTING_MINIMAL    &&
-         exc->backward_compatibility )
-    {
-      if ( exc->iupx_called && exc->iupy_called )
-        return;
-
-      if ( exc->opcode & 1 )
-        exc->iupx_called = TRUE;
-      else
-        exc->iupy_called = TRUE;
-    }
-#endif
-
-    /* ignore empty outlines */
-    if ( exc->pts.n_contours == 0 )
-      return;
-
-    if ( exc->opcode & 1 )
-    {
-      mask   = FT_CURVE_TAG_TOUCH_X;
-      V.orgs = exc->pts.org;
-      V.curs = exc->pts.cur;
-      V.orus = exc->pts.orus;
-    }
-    else
-    {
-      mask   = FT_CURVE_TAG_TOUCH_Y;
-      V.orgs = (FT_Vector*)( (FT_Pos*)exc->pts.org + 1 );
-      V.curs = (FT_Vector*)( (FT_Pos*)exc->pts.cur + 1 );
-      V.orus = (FT_Vector*)( (FT_Pos*)exc->pts.orus + 1 );
-    }
-    V.max_points = exc->pts.n_points;
-
-    contour = 0;
-    point   = 0;
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-    if ( SUBPIXEL_HINTING_INFINALITY &&
-         exc->ignore_x_mode          )
-    {
-      exc->iup_called = TRUE;
-      if ( exc->sph_tweak_flags & SPH_TWEAK_SKIP_IUP )
-        return;
-    }
-#endif /* TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY */
-
-    do
-    {
-      end_point   = exc->pts.contours[contour] - exc->pts.first_point;
-      first_point = point;
-
-      if ( BOUNDS( end_point, exc->pts.n_points ) )
-        end_point = exc->pts.n_points - 1;
-
-      while ( point <= end_point && ( exc->pts.tags[point] & mask ) == 0 )
-        point++;
-
-      if ( point <= end_point )
-      {
-        first_touched = point;
-        cur_touched   = point;
-
-        point++;
-
-        while ( point <= end_point )
-        {
-          if ( ( exc->pts.tags[point] & mask ) != 0 )
-          {
-            _iup_worker_interpolate( &V,
-                                     cur_touched + 1,
-                                     point - 1,
-                                     cur_touched,
-                                     point );
-            cur_touched = point;
-          }
-
-          point++;
-        }
-
-        if ( cur_touched == first_touched )
-          _iup_worker_shift( &V, first_point, end_point, cur_touched );
-        else
-        {
-          _iup_worker_interpolate( &V,
-                                   (FT_UShort)( cur_touched + 1 ),
-                                   end_point,
-                                   cur_touched,
-                                   first_touched );
-
-          if ( first_touched > 0 )
-            _iup_worker_interpolate( &V,
-                                     first_point,
-                                     first_touched - 1,
-                                     cur_touched,
-                                     first_touched );
-        }
-      }
-      contour++;
-    } while ( contour < exc->pts.n_contours );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* DELTAPn[]:    DELTA exceptions P1, P2, P3                             */
-  /* Opcode range: 0x5D,0x71,0x72                                          */
-  /* Stack:        uint32 (2 * uint32)... -->                              */
-  /*                                                                       */
-  static void
-  Ins_DELTAP( TT_ExecContext  exc,
-              FT_Long*        args )
-  {
-    FT_ULong   nump, k;
-    FT_UShort  A;
-    FT_ULong   C, P;
-    FT_Long    B;
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-    FT_UShort  B1, B2;
-
-
-    if ( SUBPIXEL_HINTING_INFINALITY                              &&
-         exc->ignore_x_mode                                       &&
-         exc->iup_called                                          &&
-         ( exc->sph_tweak_flags & SPH_TWEAK_NO_DELTAP_AFTER_IUP ) )
-      goto Fail;
-#endif /* TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY */
-
-    P    = (FT_ULong)exc->func_cur_ppem( exc );
-    nump = (FT_ULong)args[0];   /* some points theoretically may occur more
-                                   than once, thus UShort isn't enough */
-
-    for ( k = 1; k <= nump; k++ )
-    {
-      if ( exc->args < 2 )
-      {
-        if ( exc->pedantic_hinting )
-          exc->error = FT_THROW( Too_Few_Arguments );
-        exc->args = 0;
-        goto Fail;
-      }
-
-      exc->args -= 2;
-
-      A = (FT_UShort)exc->stack[exc->args + 1];
-      B = exc->stack[exc->args];
-
-      /* XXX: Because some popular fonts contain some invalid DeltaP */
-      /*      instructions, we simply ignore them when the stacked   */
-      /*      point reference is off limit, rather than returning an */
-      /*      error.  As a delta instruction doesn't change a glyph  */
-      /*      in great ways, this shouldn't be a problem.            */
-
-      if ( !BOUNDS( A, exc->zp0.n_points ) )
-      {
-        C = ( (FT_ULong)B & 0xF0 ) >> 4;
-
-        switch ( exc->opcode )
-        {
-        case 0x5D:
-          break;
-
-        case 0x71:
-          C += 16;
-          break;
-
-        case 0x72:
-          C += 32;
-          break;
-        }
-
-        C += exc->GS.delta_base;
-
-        if ( P == C )
-        {
-          B = ( (FT_ULong)B & 0xF ) - 8;
-          if ( B >= 0 )
-            B++;
-          B *= 1L << ( 6 - exc->GS.delta_shift );
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-
-          if ( SUBPIXEL_HINTING_INFINALITY )
-          {
-            /*
-             *  Allow delta move if
-             *
-             *  - not using ignore_x_mode rendering,
-             *  - glyph is specifically set to allow it, or
-             *  - glyph is composite and freedom vector is not in subpixel
-             *    direction.
-             */
-            if ( !exc->ignore_x_mode                                   ||
-                 ( exc->sph_tweak_flags & SPH_TWEAK_ALWAYS_DO_DELTAP ) ||
-                 ( exc->is_composite && exc->GS.freeVector.y != 0 )    )
-              exc->func_move( exc, &exc->zp0, A, B );
-
-            /* Otherwise, apply subpixel hinting and compatibility mode */
-            /* rules, always skipping deltas in subpixel direction.     */
-            else if ( exc->ignore_x_mode && exc->GS.freeVector.y != 0 )
-            {
-              /* save the y value of the point now; compare after move */
-              B1 = (FT_UShort)exc->zp0.cur[A].y;
-
-              /* Standard subpixel hinting: Allow y move for y-touched */
-              /* points.  This messes up DejaVu ...                    */
-              if ( !exc->face->sph_compatibility_mode          &&
-                   ( exc->zp0.tags[A] & FT_CURVE_TAG_TOUCH_Y ) )
-                exc->func_move( exc, &exc->zp0, A, B );
-
-              /* compatibility mode */
-              else if ( exc->face->sph_compatibility_mode                        &&
-                        !( exc->sph_tweak_flags & SPH_TWEAK_ALWAYS_SKIP_DELTAP ) )
-              {
-                if ( exc->sph_tweak_flags & SPH_TWEAK_ROUND_NONPIXEL_Y_MOVES )
-                  B = FT_PIX_ROUND( B1 + B ) - B1;
-
-                /* Allow delta move if using sph_compatibility_mode,   */
-                /* IUP has not been called, and point is touched on Y. */
-                if ( !exc->iup_called                            &&
-                     ( exc->zp0.tags[A] & FT_CURVE_TAG_TOUCH_Y ) )
-                  exc->func_move( exc, &exc->zp0, A, B );
-              }
-
-              B2 = (FT_UShort)exc->zp0.cur[A].y;
-
-              /* Reverse this move if it results in a disallowed move */
-              if ( exc->GS.freeVector.y != 0                          &&
-                   ( ( exc->face->sph_compatibility_mode          &&
-                       ( B1 & 63 ) == 0                           &&
-                       ( B2 & 63 ) != 0                           ) ||
-                     ( ( exc->sph_tweak_flags                   &
-                         SPH_TWEAK_SKIP_NONPIXEL_Y_MOVES_DELTAP ) &&
-                       ( B1 & 63 ) != 0                           &&
-                       ( B2 & 63 ) != 0                           ) ) )
-                exc->func_move( exc, &exc->zp0, A, NEG_LONG( B ) );
-            }
-          }
-          else
-#endif /* TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY */
-
-          {
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL
-            /* See `ttinterp.h' for details on backward compatibility */
-            /* mode.                                                  */
-            if ( SUBPIXEL_HINTING_MINIMAL    &&
-                 exc->backward_compatibility )
-            {
-              if ( !( exc->iupx_called && exc->iupy_called )              &&
-                   ( ( exc->is_composite && exc->GS.freeVector.y != 0 ) ||
-                     ( exc->zp0.tags[A] & FT_CURVE_TAG_TOUCH_Y )        ) )
-                exc->func_move( exc, &exc->zp0, A, B );
-            }
-            else
-#endif
-              exc->func_move( exc, &exc->zp0, A, B );
-          }
-        }
-      }
-      else
-        if ( exc->pedantic_hinting )
-          exc->error = FT_THROW( Invalid_Reference );
-    }
-
-  Fail:
-    exc->new_top = exc->args;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* DELTACn[]:    DELTA exceptions C1, C2, C3                             */
-  /* Opcode range: 0x73,0x74,0x75                                          */
-  /* Stack:        uint32 (2 * uint32)... -->                              */
-  /*                                                                       */
-  static void
-  Ins_DELTAC( TT_ExecContext  exc,
-              FT_Long*        args )
-  {
-    FT_ULong  nump, k;
-    FT_ULong  A, C, P;
-    FT_Long   B;
-
-
-    P    = (FT_ULong)exc->func_cur_ppem( exc );
-    nump = (FT_ULong)args[0];
-
-    for ( k = 1; k <= nump; k++ )
-    {
-      if ( exc->args < 2 )
-      {
-        if ( exc->pedantic_hinting )
-          exc->error = FT_THROW( Too_Few_Arguments );
-        exc->args = 0;
-        goto Fail;
-      }
-
-      exc->args -= 2;
-
-      A = (FT_ULong)exc->stack[exc->args + 1];
-      B = exc->stack[exc->args];
-
-      if ( BOUNDSL( A, exc->cvtSize ) )
-      {
-        if ( exc->pedantic_hinting )
-        {
-          exc->error = FT_THROW( Invalid_Reference );
-          return;
-        }
-      }
-      else
-      {
-        C = ( (FT_ULong)B & 0xF0 ) >> 4;
-
-        switch ( exc->opcode )
-        {
-        case 0x73:
-          break;
-
-        case 0x74:
-          C += 16;
-          break;
-
-        case 0x75:
-          C += 32;
-          break;
-        }
-
-        C += exc->GS.delta_base;
-
-        if ( P == C )
-        {
-          B = ( (FT_ULong)B & 0xF ) - 8;
-          if ( B >= 0 )
-            B++;
-          B *= 1L << ( 6 - exc->GS.delta_shift );
-
-          exc->func_move_cvt( exc, A, B );
-        }
-      }
-    }
-
-  Fail:
-    exc->new_top = exc->args;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* MISC. INSTRUCTIONS                                                    */
-  /*                                                                       */
-  /*************************************************************************/
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* GETINFO[]:    GET INFOrmation                                         */
-  /* Opcode range: 0x88                                                    */
-  /* Stack:        uint32 --> uint32                                       */
-  /*                                                                       */
-  /* XXX: UNDOCUMENTED: Selector bits higher than 9 are currently (May     */
-  /*      2015) not documented in the OpenType specification.              */
-  /*                                                                       */
-  /*      Selector bit 11 is incorrectly described as bit 8, while the     */
-  /*      real meaning of bit 8 (vertical LCD subpixels) stays             */
-  /*      undocumented.  The same mistake can be found in Greg Hitchcock's */
-  /*      whitepaper.                                                      */
-  /*                                                                       */
-  static void
-  Ins_GETINFO( TT_ExecContext  exc,
-               FT_Long*        args )
-  {
-    FT_Long    K;
-    TT_Driver  driver = (TT_Driver)FT_FACE_DRIVER( exc->face );
-
-
-    K = 0;
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-    /********************************/
-    /* RASTERIZER VERSION           */
-    /* Selector Bit:  0             */
-    /* Return Bit(s): 0-7           */
-    /*                              */
-    if ( SUBPIXEL_HINTING_INFINALITY &&
-         ( args[0] & 1 ) != 0        &&
-         exc->subpixel_hinting       )
-    {
-      if ( exc->ignore_x_mode )
-      {
-        /* if in ClearType backward compatibility mode,         */
-        /* we sometimes change the TrueType version dynamically */
-        K = exc->rasterizer_version;
-        FT_TRACE6(( "Setting rasterizer version %d\n",
-                    exc->rasterizer_version ));
-      }
-      else
-        K = TT_INTERPRETER_VERSION_38;
-    }
-    else
-#endif /* TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY */
-      if ( ( args[0] & 1 ) != 0 )
-        K = driver->interpreter_version;
-
-    /********************************/
-    /* GLYPH ROTATED                */
-    /* Selector Bit:  1             */
-    /* Return Bit(s): 8             */
-    /*                              */
-    if ( ( args[0] & 2 ) != 0 && exc->tt_metrics.rotated )
-      K |= 1 << 8;
-
-    /********************************/
-    /* GLYPH STRETCHED              */
-    /* Selector Bit:  2             */
-    /* Return Bit(s): 9             */
-    /*                              */
-    if ( ( args[0] & 4 ) != 0 && exc->tt_metrics.stretched )
-      K |= 1 << 9;
-
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-    /********************************/
-    /* VARIATION GLYPH              */
-    /* Selector Bit:  3             */
-    /* Return Bit(s): 10            */
-    /*                              */
-    /* XXX: UNDOCUMENTED!           */
-    if ( (args[0] & 8 ) != 0 && exc->face->blend )
-      K |= 1 << 10;
-#endif
-
-    /********************************/
-    /* BI-LEVEL HINTING AND         */
-    /* GRAYSCALE RENDERING          */
-    /* Selector Bit:  5             */
-    /* Return Bit(s): 12            */
-    /*                              */
-    if ( ( args[0] & 32 ) != 0 && exc->grayscale )
-      K |= 1 << 12;
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL
-    /* Toggle the following flags only outside of monochrome mode.      */
-    /* Otherwise, instructions may behave weirdly and rendering results */
-    /* may differ between v35 and v40 mode, e.g., in `Times New Roman   */
-    /* Bold Italic'. */
-    if ( SUBPIXEL_HINTING_MINIMAL && exc->subpixel_hinting_lean )
-    {
-      /********************************/
-      /* HINTING FOR SUBPIXEL         */
-      /* Selector Bit:  6             */
-      /* Return Bit(s): 13            */
-      /*                              */
-      /* v40 does subpixel hinting by default. */
-      if ( ( args[0] & 64 ) != 0 )
-        K |= 1 << 13;
-
-      /********************************/
-      /* VERTICAL LCD SUBPIXELS?      */
-      /* Selector Bit:  8             */
-      /* Return Bit(s): 15            */
-      /*                              */
-      if ( ( args[0] & 256 ) != 0 && exc->vertical_lcd_lean )
-        K |= 1 << 15;
-
-      /********************************/
-      /* SUBPIXEL POSITIONED?         */
-      /* Selector Bit:  10            */
-      /* Return Bit(s): 17            */
-      /*                              */
-      /* XXX: FreeType supports it, dependent on what client does? */
-      if ( ( args[0] & 1024 ) != 0 )
-        K |= 1 << 17;
-
-      /********************************/
-      /* SYMMETRICAL SMOOTHING        */
-      /* Selector Bit:  11            */
-      /* Return Bit(s): 18            */
-      /*                              */
-      /* The only smoothing method FreeType supports unless someone sets */
-      /* FT_LOAD_TARGET_MONO.                                            */
-      if ( ( args[0] & 2048 ) != 0 && exc->subpixel_hinting_lean )
-        K |= 1 << 18;
-
-      /********************************/
-      /* CLEARTYPE HINTING AND        */
-      /* GRAYSCALE RENDERING          */
-      /* Selector Bit:  12            */
-      /* Return Bit(s): 19            */
-      /*                              */
-      /* Grayscale rendering is what FreeType does anyway unless someone */
-      /* sets FT_LOAD_TARGET_MONO or FT_LOAD_TARGET_LCD(_V)              */
-      if ( ( args[0] & 4096 ) != 0 && exc->grayscale_cleartype )
-        K |= 1 << 19;
-    }
-#endif
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-
-    if ( SUBPIXEL_HINTING_INFINALITY                          &&
-         exc->rasterizer_version >= TT_INTERPRETER_VERSION_35 )
-    {
-
-      if ( exc->rasterizer_version >= 37 )
-      {
-        /********************************/
-        /* HINTING FOR SUBPIXEL         */
-        /* Selector Bit:  6             */
-        /* Return Bit(s): 13            */
-        /*                              */
-        if ( ( args[0] & 64 ) != 0 && exc->subpixel_hinting )
-          K |= 1 << 13;
-
-        /********************************/
-        /* COMPATIBLE WIDTHS ENABLED    */
-        /* Selector Bit:  7             */
-        /* Return Bit(s): 14            */
-        /*                              */
-        /* Functionality still needs to be added */
-        if ( ( args[0] & 128 ) != 0 && exc->compatible_widths )
-          K |= 1 << 14;
-
-        /********************************/
-        /* VERTICAL LCD SUBPIXELS?      */
-        /* Selector Bit:  8             */
-        /* Return Bit(s): 15            */
-        /*                              */
-        /* Functionality still needs to be added */
-        if ( ( args[0] & 256 ) != 0 && exc->vertical_lcd )
-          K |= 1 << 15;
-
-        /********************************/
-        /* HINTING FOR BGR?             */
-        /* Selector Bit:  9             */
-        /* Return Bit(s): 16            */
-        /*                              */
-        /* Functionality still needs to be added */
-        if ( ( args[0] & 512 ) != 0 && exc->bgr )
-          K |= 1 << 16;
-
-        if ( exc->rasterizer_version >= 38 )
-        {
-          /********************************/
-          /* SUBPIXEL POSITIONED?         */
-          /* Selector Bit:  10            */
-          /* Return Bit(s): 17            */
-          /*                              */
-          /* Functionality still needs to be added */
-          if ( ( args[0] & 1024 ) != 0 && exc->subpixel_positioned )
-            K |= 1 << 17;
-
-          /********************************/
-          /* SYMMETRICAL SMOOTHING        */
-          /* Selector Bit:  11            */
-          /* Return Bit(s): 18            */
-          /*                              */
-          /* Functionality still needs to be added */
-          if ( ( args[0] & 2048 ) != 0 && exc->symmetrical_smoothing )
-            K |= 1 << 18;
-
-          /********************************/
-          /* GRAY CLEARTYPE               */
-          /* Selector Bit:  12            */
-          /* Return Bit(s): 19            */
-          /*                              */
-          /* Functionality still needs to be added */
-          if ( ( args[0] & 4096 ) != 0 && exc->gray_cleartype )
-            K |= 1 << 19;
-        }
-      }
-    }
-
-#endif /* TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY */
-
-    args[0] = K;
-  }
-
-
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* GETVARIATION[]: get normalized variation (blend) coordinates          */
-  /* Opcode range: 0x91                                                    */
-  /* Stack:        --> f2.14...                                            */
-  /*                                                                       */
-  /* XXX: UNDOCUMENTED!  There is no official documentation from Apple for */
-  /*      this bytecode instruction.  Active only if a font has GX         */
-  /*      variation axes.                                                  */
-  /*                                                                       */
-  static void
-  Ins_GETVARIATION( TT_ExecContext  exc,
-                    FT_Long*        args )
-  {
-    FT_UInt    num_axes = exc->face->blend->num_axis;
-    FT_Fixed*  coords   = exc->face->blend->normalizedcoords;
-
-    FT_UInt  i;
-
-
-    if ( BOUNDS( num_axes, exc->stackSize + 1 - exc->top ) )
-    {
-      exc->error = FT_THROW( Stack_Overflow );
-      return;
-    }
-
-    if ( coords )
-    {
-      for ( i = 0; i < num_axes; i++ )
-        args[i] = coords[i] >> 2; /* convert 16.16 to 2.14 format */
-    }
-    else
-    {
-      for ( i = 0; i < num_axes; i++ )
-        args[i] = 0;
-    }
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* GETDATA[]:    no idea what this is good for                           */
-  /* Opcode range: 0x92                                                    */
-  /* Stack:        --> 17                                                  */
-  /*                                                                       */
-  /* XXX: UNDOCUMENTED!  There is no documentation from Apple for this     */
-  /*      very weird bytecode instruction.                                 */
-  /*                                                                       */
-  static void
-  Ins_GETDATA( FT_Long*  args )
-  {
-    args[0] = 17;
-  }
-
-#endif /* TT_CONFIG_OPTION_GX_VAR_SUPPORT */
-
-
-  static void
-  Ins_UNKNOWN( TT_ExecContext  exc )
-  {
-    TT_DefRecord*  def   = exc->IDefs;
-    TT_DefRecord*  limit = def + exc->numIDefs;
-
-
-    for ( ; def < limit; def++ )
-    {
-      if ( (FT_Byte)def->opc == exc->opcode && def->active )
-      {
-        TT_CallRec*  call;
-
-
-        if ( exc->callTop >= exc->callSize )
-        {
-          exc->error = FT_THROW( Stack_Overflow );
-          return;
-        }
-
-        call = exc->callStack + exc->callTop++;
-
-        call->Caller_Range = exc->curRange;
-        call->Caller_IP    = exc->IP + 1;
-        call->Cur_Count    = 1;
-        call->Def          = def;
-
-        Ins_Goto_CodeRange( exc, def->range, def->start );
-
-        exc->step_ins = FALSE;
-        return;
-      }
-    }
-
-    exc->error = FT_THROW( Invalid_Opcode );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* RUN                                                                   */
-  /*                                                                       */
-  /*  This function executes a run of opcodes.  It will exit in the        */
-  /*  following cases:                                                     */
-  /*                                                                       */
-  /*  - Errors (in which case it returns FALSE).                           */
-  /*                                                                       */
-  /*  - Reaching the end of the main code range (returns TRUE).            */
-  /*    Reaching the end of a code range within a function call is an      */
-  /*    error.                                                             */
-  /*                                                                       */
-  /*  - After executing one single opcode, if the flag `Instruction_Trap'  */
-  /*    is set to TRUE (returns TRUE).                                     */
-  /*                                                                       */
-  /*  On exit with TRUE, test IP < CodeSize to know whether it comes from  */
-  /*  an instruction trap or a normal termination.                         */
-  /*                                                                       */
-  /*                                                                       */
-  /*  Note: The documented DEBUG opcode pops a value from the stack.  This */
-  /*        behaviour is unsupported; here a DEBUG opcode is always an     */
-  /*        error.                                                         */
-  /*                                                                       */
-  /*                                                                       */
-  /* THIS IS THE INTERPRETER'S MAIN LOOP.                                  */
-  /*                                                                       */
-  /*************************************************************************/
-
-
-  /* documentation is in ttinterp.h */
-
-  FT_EXPORT_DEF( FT_Error )
-  TT_RunIns( TT_ExecContext  exc )
-  {
-    FT_ULong   ins_counter = 0;  /* executed instructions counter */
-    FT_ULong   num_twilight_points;
-    FT_UShort  i;
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-    FT_Byte    opcode_pattern[1][2] = {
-                  /* #8 TypeMan Talk Align */
-                  {
-                    0x06, /* SPVTL   */
-                    0x7D, /* RDTG    */
-                  },
-                };
-    FT_UShort  opcode_patterns   = 1;
-    FT_UShort  opcode_pointer[1] = { 0 };
-    FT_UShort  opcode_size[1]    = { 1 };
-#endif /* TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY */
-
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-    exc->iup_called = FALSE;
-#endif /* TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY */
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL
-    /*
-     *  Toggle backward compatibility according to what font wants, except
-     *  when
-     *
-     *  1) we have a `tricky' font that heavily relies on the interpreter to
-     *     render glyphs correctly, for example DFKai-SB, or
-     *  2) FT_RENDER_MODE_MONO (i.e, monochome rendering) is requested.
-     *
-     *  In those cases, backward compatibility needs to be turned off to get
-     *  correct rendering.  The rendering is then completely up to the
-     *  font's programming.
-     *
-     */
-    if ( SUBPIXEL_HINTING_MINIMAL          &&
-         exc->subpixel_hinting_lean        &&
-         !FT_IS_TRICKY( &exc->face->root ) )
-      exc->backward_compatibility = !( exc->GS.instruct_control & 4 );
-    else
-      exc->backward_compatibility = FALSE;
-
-    exc->iupx_called = FALSE;
-    exc->iupy_called = FALSE;
-#endif
-
-    /* We restrict the number of twilight points to a reasonable,     */
-    /* heuristic value to avoid slow execution of malformed bytecode. */
-    num_twilight_points = FT_MAX( 30,
-                                  2 * ( exc->pts.n_points + exc->cvtSize ) );
-    if ( exc->twilight.n_points > num_twilight_points )
-    {
-      if ( num_twilight_points > 0xFFFFU )
-        num_twilight_points = 0xFFFFU;
-
-      FT_TRACE5(( "TT_RunIns: Resetting number of twilight points\n"
-                  "           from %d to the more reasonable value %d\n",
-                  exc->twilight.n_points,
-                  num_twilight_points ));
-      exc->twilight.n_points = (FT_UShort)num_twilight_points;
-    }
-
-    /* Set up loop detectors.  We restrict the number of LOOPCALL loops */
-    /* and the number of JMPR, JROT, and JROF calls with a negative     */
-    /* argument to values that depend on various parameters like the    */
-    /* size of the CVT table or the number of points in the current     */
-    /* glyph (if applicable).                                           */
-    /*                                                                  */
-    /* The idea is that in real-world bytecode you either iterate over  */
-    /* all CVT entries (in the `prep' table), or over all points (or    */
-    /* contours, in the `glyf' table) of a glyph, and such iterations   */
-    /* don't happen very often.                                         */
-    exc->loopcall_counter = 0;
-    exc->neg_jump_counter = 0;
-
-    /* The maximum values are heuristic. */
-    if ( exc->pts.n_points )
-      exc->loopcall_counter_max = FT_MAX( 50,
-                                          10 * exc->pts.n_points ) +
-                                  FT_MAX( 50,
-                                          exc->cvtSize / 10 );
-    else
-      exc->loopcall_counter_max = 300 + 8 * exc->cvtSize;
-
-    /* as a protection against an unreasonable number of CVT entries  */
-    /* we assume at most 100 control values per glyph for the counter */
-    if ( exc->loopcall_counter_max >
-         100 * (FT_ULong)exc->face->root.num_glyphs )
-      exc->loopcall_counter_max = 100 * (FT_ULong)exc->face->root.num_glyphs;
-
-    FT_TRACE5(( "TT_RunIns: Limiting total number of loops in LOOPCALL"
-                " to %d\n", exc->loopcall_counter_max ));
-
-    exc->neg_jump_counter_max = exc->loopcall_counter_max;
-    FT_TRACE5(( "TT_RunIns: Limiting total number of backward jumps"
-                " to %d\n", exc->neg_jump_counter_max ));
-
-    /* set PPEM and CVT functions */
-    exc->tt_metrics.ratio = 0;
-    if ( exc->metrics.x_ppem != exc->metrics.y_ppem )
-    {
-      /* non-square pixels, use the stretched routines */
-      exc->func_cur_ppem  = Current_Ppem_Stretched;
-      exc->func_read_cvt  = Read_CVT_Stretched;
-      exc->func_write_cvt = Write_CVT_Stretched;
-      exc->func_move_cvt  = Move_CVT_Stretched;
-    }
-    else
-    {
-      /* square pixels, use normal routines */
-      exc->func_cur_ppem  = Current_Ppem;
-      exc->func_read_cvt  = Read_CVT;
-      exc->func_write_cvt = Write_CVT;
-      exc->func_move_cvt  = Move_CVT;
-    }
-
-    Compute_Funcs( exc );
-    Compute_Round( exc, (FT_Byte)exc->GS.round_state );
-
-    do
-    {
-      exc->opcode = exc->code[exc->IP];
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-      {
-        FT_Long  cnt = FT_MIN( 8, exc->top );
-        FT_Long  n;
-
-
-        /* if tracing level is 7, show current code position */
-        /* and the first few stack elements also             */
-        FT_TRACE6(( "  " ));
-        FT_TRACE7(( "%06d ", exc->IP ));
-        FT_TRACE6(( opcode_name[exc->opcode] + 2 ));
-        FT_TRACE7(( "%*s", *opcode_name[exc->opcode] == 'A'
-                              ? 2
-                              : 12 - ( *opcode_name[exc->opcode] - '0' ),
-                              "#" ));
-        for ( n = 1; n <= cnt; n++ )
-          FT_TRACE7(( " %d", exc->stack[exc->top - n] ));
-        FT_TRACE6(( "\n" ));
-      }
-#endif /* FT_DEBUG_LEVEL_TRACE */
-
-      if ( ( exc->length = opcode_length[exc->opcode] ) < 0 )
-      {
-        if ( exc->IP + 1 >= exc->codeSize )
-          goto LErrorCodeOverflow_;
-
-        exc->length = 2 - exc->length * exc->code[exc->IP + 1];
-      }
-
-      if ( exc->IP + exc->length > exc->codeSize )
-        goto LErrorCodeOverflow_;
-
-      /* First, let's check for empty stack and overflow */
-      exc->args = exc->top - ( Pop_Push_Count[exc->opcode] >> 4 );
-
-      /* `args' is the top of the stack once arguments have been popped. */
-      /* One can also interpret it as the index of the last argument.    */
-      if ( exc->args < 0 )
-      {
-        if ( exc->pedantic_hinting )
-        {
-          exc->error = FT_THROW( Too_Few_Arguments );
-          goto LErrorLabel_;
-        }
-
-        /* push zeroes onto the stack */
-        for ( i = 0; i < Pop_Push_Count[exc->opcode] >> 4; i++ )
-          exc->stack[i] = 0;
-        exc->args = 0;
-      }
-
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-      if ( exc->opcode == 0x91 )
-      {
-        /* this is very special: GETVARIATION returns */
-        /* a variable number of arguments             */
-
-        /* it is the job of the application to `activate' GX handling, */
-        /* this is, calling any of the GX API functions on the current */
-        /* font to select a variation instance                         */
-        if ( exc->face->blend )
-          exc->new_top = exc->args + exc->face->blend->num_axis;
-      }
-      else
-#endif
-        exc->new_top = exc->args + ( Pop_Push_Count[exc->opcode] & 15 );
-
-      /* `new_top' is the new top of the stack, after the instruction's */
-      /* execution.  `top' will be set to `new_top' after the `switch'  */
-      /* statement.                                                     */
-      if ( exc->new_top > exc->stackSize )
-      {
-        exc->error = FT_THROW( Stack_Overflow );
-        goto LErrorLabel_;
-      }
-
-      exc->step_ins = TRUE;
-      exc->error    = FT_Err_Ok;
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-
-      if ( SUBPIXEL_HINTING_INFINALITY )
-      {
-        for ( i = 0; i < opcode_patterns; i++ )
-        {
-          if ( opcode_pointer[i] < opcode_size[i]                  &&
-               exc->opcode == opcode_pattern[i][opcode_pointer[i]] )
-          {
-            opcode_pointer[i] += 1;
-
-            if ( opcode_pointer[i] == opcode_size[i] )
-            {
-              FT_TRACE6(( "sph: opcode ptrn: %d, %s %s\n",
-                          i,
-                          exc->face->root.family_name,
-                          exc->face->root.style_name ));
-
-              switch ( i )
-              {
-              case 0:
-                break;
-              }
-              opcode_pointer[i] = 0;
-            }
-          }
-          else
-            opcode_pointer[i] = 0;
-        }
-      }
-
-#endif /* TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY */
-
-      {
-        FT_Long*  args   = exc->stack + exc->args;
-        FT_Byte   opcode = exc->opcode;
-
-
-        switch ( opcode )
-        {
-        case 0x00:  /* SVTCA y  */
-        case 0x01:  /* SVTCA x  */
-        case 0x02:  /* SPvTCA y */
-        case 0x03:  /* SPvTCA x */
-        case 0x04:  /* SFvTCA y */
-        case 0x05:  /* SFvTCA x */
-          Ins_SxyTCA( exc );
-          break;
-
-        case 0x06:  /* SPvTL // */
-        case 0x07:  /* SPvTL +  */
-          Ins_SPVTL( exc, args );
-          break;
-
-        case 0x08:  /* SFvTL // */
-        case 0x09:  /* SFvTL +  */
-          Ins_SFVTL( exc, args );
-          break;
-
-        case 0x0A:  /* SPvFS */
-          Ins_SPVFS( exc, args );
-          break;
-
-        case 0x0B:  /* SFvFS */
-          Ins_SFVFS( exc, args );
-          break;
-
-        case 0x0C:  /* GPv */
-          Ins_GPV( exc, args );
-          break;
-
-        case 0x0D:  /* GFv */
-          Ins_GFV( exc, args );
-          break;
-
-        case 0x0E:  /* SFvTPv */
-          Ins_SFVTPV( exc );
-          break;
-
-        case 0x0F:  /* ISECT  */
-          Ins_ISECT( exc, args );
-          break;
-
-        case 0x10:  /* SRP0 */
-          Ins_SRP0( exc, args );
-          break;
-
-        case 0x11:  /* SRP1 */
-          Ins_SRP1( exc, args );
-          break;
-
-        case 0x12:  /* SRP2 */
-          Ins_SRP2( exc, args );
-          break;
-
-        case 0x13:  /* SZP0 */
-          Ins_SZP0( exc, args );
-          break;
-
-        case 0x14:  /* SZP1 */
-          Ins_SZP1( exc, args );
-          break;
-
-        case 0x15:  /* SZP2 */
-          Ins_SZP2( exc, args );
-          break;
-
-        case 0x16:  /* SZPS */
-          Ins_SZPS( exc, args );
-          break;
-
-        case 0x17:  /* SLOOP */
-          Ins_SLOOP( exc, args );
-          break;
-
-        case 0x18:  /* RTG */
-          Ins_RTG( exc );
-          break;
-
-        case 0x19:  /* RTHG */
-          Ins_RTHG( exc );
-          break;
-
-        case 0x1A:  /* SMD */
-          Ins_SMD( exc, args );
-          break;
-
-        case 0x1B:  /* ELSE */
-          Ins_ELSE( exc );
-          break;
-
-        case 0x1C:  /* JMPR */
-          Ins_JMPR( exc, args );
-          break;
-
-        case 0x1D:  /* SCVTCI */
-          Ins_SCVTCI( exc, args );
-          break;
-
-        case 0x1E:  /* SSWCI */
-          Ins_SSWCI( exc, args );
-          break;
-
-        case 0x1F:  /* SSW */
-          Ins_SSW( exc, args );
-          break;
-
-        case 0x20:  /* DUP */
-          Ins_DUP( args );
-          break;
-
-        case 0x21:  /* POP */
-          Ins_POP();
-          break;
-
-        case 0x22:  /* CLEAR */
-          Ins_CLEAR( exc );
-          break;
-
-        case 0x23:  /* SWAP */
-          Ins_SWAP( args );
-          break;
-
-        case 0x24:  /* DEPTH */
-          Ins_DEPTH( exc, args );
-          break;
-
-        case 0x25:  /* CINDEX */
-          Ins_CINDEX( exc, args );
-          break;
-
-        case 0x26:  /* MINDEX */
-          Ins_MINDEX( exc, args );
-          break;
-
-        case 0x27:  /* ALIGNPTS */
-          Ins_ALIGNPTS( exc, args );
-          break;
-
-        case 0x28:  /* RAW */
-          Ins_UNKNOWN( exc );
-          break;
-
-        case 0x29:  /* UTP */
-          Ins_UTP( exc, args );
-          break;
-
-        case 0x2A:  /* LOOPCALL */
-          Ins_LOOPCALL( exc, args );
-          break;
-
-        case 0x2B:  /* CALL */
-          Ins_CALL( exc, args );
-          break;
-
-        case 0x2C:  /* FDEF */
-          Ins_FDEF( exc, args );
-          break;
-
-        case 0x2D:  /* ENDF */
-          Ins_ENDF( exc );
-          break;
-
-        case 0x2E:  /* MDAP */
-        case 0x2F:  /* MDAP */
-          Ins_MDAP( exc, args );
-          break;
-
-        case 0x30:  /* IUP */
-        case 0x31:  /* IUP */
-          Ins_IUP( exc );
-          break;
-
-        case 0x32:  /* SHP */
-        case 0x33:  /* SHP */
-          Ins_SHP( exc );
-          break;
-
-        case 0x34:  /* SHC */
-        case 0x35:  /* SHC */
-          Ins_SHC( exc, args );
-          break;
-
-        case 0x36:  /* SHZ */
-        case 0x37:  /* SHZ */
-          Ins_SHZ( exc, args );
-          break;
-
-        case 0x38:  /* SHPIX */
-          Ins_SHPIX( exc, args );
-          break;
-
-        case 0x39:  /* IP    */
-          Ins_IP( exc );
-          break;
-
-        case 0x3A:  /* MSIRP */
-        case 0x3B:  /* MSIRP */
-          Ins_MSIRP( exc, args );
-          break;
-
-        case 0x3C:  /* AlignRP */
-          Ins_ALIGNRP( exc );
-          break;
-
-        case 0x3D:  /* RTDG */
-          Ins_RTDG( exc );
-          break;
-
-        case 0x3E:  /* MIAP */
-        case 0x3F:  /* MIAP */
-          Ins_MIAP( exc, args );
-          break;
-
-        case 0x40:  /* NPUSHB */
-          Ins_NPUSHB( exc, args );
-          break;
-
-        case 0x41:  /* NPUSHW */
-          Ins_NPUSHW( exc, args );
-          break;
-
-        case 0x42:  /* WS */
-          Ins_WS( exc, args );
-          break;
-
-        case 0x43:  /* RS */
-          Ins_RS( exc, args );
-          break;
-
-        case 0x44:  /* WCVTP */
-          Ins_WCVTP( exc, args );
-          break;
-
-        case 0x45:  /* RCVT */
-          Ins_RCVT( exc, args );
-          break;
-
-        case 0x46:  /* GC */
-        case 0x47:  /* GC */
-          Ins_GC( exc, args );
-          break;
-
-        case 0x48:  /* SCFS */
-          Ins_SCFS( exc, args );
-          break;
-
-        case 0x49:  /* MD */
-        case 0x4A:  /* MD */
-          Ins_MD( exc, args );
-          break;
-
-        case 0x4B:  /* MPPEM */
-          Ins_MPPEM( exc, args );
-          break;
-
-        case 0x4C:  /* MPS */
-          Ins_MPS( exc, args );
-          break;
-
-        case 0x4D:  /* FLIPON */
-          Ins_FLIPON( exc );
-          break;
-
-        case 0x4E:  /* FLIPOFF */
-          Ins_FLIPOFF( exc );
-          break;
-
-        case 0x4F:  /* DEBUG */
-          Ins_DEBUG( exc );
-          break;
-
-        case 0x50:  /* LT */
-          Ins_LT( args );
-          break;
-
-        case 0x51:  /* LTEQ */
-          Ins_LTEQ( args );
-          break;
-
-        case 0x52:  /* GT */
-          Ins_GT( args );
-          break;
-
-        case 0x53:  /* GTEQ */
-          Ins_GTEQ( args );
-          break;
-
-        case 0x54:  /* EQ */
-          Ins_EQ( args );
-          break;
-
-        case 0x55:  /* NEQ */
-          Ins_NEQ( args );
-          break;
-
-        case 0x56:  /* ODD */
-          Ins_ODD( exc, args );
-          break;
-
-        case 0x57:  /* EVEN */
-          Ins_EVEN( exc, args );
-          break;
-
-        case 0x58:  /* IF */
-          Ins_IF( exc, args );
-          break;
-
-        case 0x59:  /* EIF */
-          Ins_EIF();
-          break;
-
-        case 0x5A:  /* AND */
-          Ins_AND( args );
-          break;
-
-        case 0x5B:  /* OR */
-          Ins_OR( args );
-          break;
-
-        case 0x5C:  /* NOT */
-          Ins_NOT( args );
-          break;
-
-        case 0x5D:  /* DELTAP1 */
-          Ins_DELTAP( exc, args );
-          break;
-
-        case 0x5E:  /* SDB */
-          Ins_SDB( exc, args );
-          break;
-
-        case 0x5F:  /* SDS */
-          Ins_SDS( exc, args );
-          break;
-
-        case 0x60:  /* ADD */
-          Ins_ADD( args );
-          break;
-
-        case 0x61:  /* SUB */
-          Ins_SUB( args );
-          break;
-
-        case 0x62:  /* DIV */
-          Ins_DIV( exc, args );
-          break;
-
-        case 0x63:  /* MUL */
-          Ins_MUL( args );
-          break;
-
-        case 0x64:  /* ABS */
-          Ins_ABS( args );
-          break;
-
-        case 0x65:  /* NEG */
-          Ins_NEG( args );
-          break;
-
-        case 0x66:  /* FLOOR */
-          Ins_FLOOR( args );
-          break;
-
-        case 0x67:  /* CEILING */
-          Ins_CEILING( args );
-          break;
-
-        case 0x68:  /* ROUND */
-        case 0x69:  /* ROUND */
-        case 0x6A:  /* ROUND */
-        case 0x6B:  /* ROUND */
-          Ins_ROUND( exc, args );
-          break;
-
-        case 0x6C:  /* NROUND */
-        case 0x6D:  /* NROUND */
-        case 0x6E:  /* NRRUND */
-        case 0x6F:  /* NROUND */
-          Ins_NROUND( exc, args );
-          break;
-
-        case 0x70:  /* WCVTF */
-          Ins_WCVTF( exc, args );
-          break;
-
-        case 0x71:  /* DELTAP2 */
-        case 0x72:  /* DELTAP3 */
-          Ins_DELTAP( exc, args );
-          break;
-
-        case 0x73:  /* DELTAC0 */
-        case 0x74:  /* DELTAC1 */
-        case 0x75:  /* DELTAC2 */
-          Ins_DELTAC( exc, args );
-          break;
-
-        case 0x76:  /* SROUND */
-          Ins_SROUND( exc, args );
-          break;
-
-        case 0x77:  /* S45Round */
-          Ins_S45ROUND( exc, args );
-          break;
-
-        case 0x78:  /* JROT */
-          Ins_JROT( exc, args );
-          break;
-
-        case 0x79:  /* JROF */
-          Ins_JROF( exc, args );
-          break;
-
-        case 0x7A:  /* ROFF */
-          Ins_ROFF( exc );
-          break;
-
-        case 0x7B:  /* ???? */
-          Ins_UNKNOWN( exc );
-          break;
-
-        case 0x7C:  /* RUTG */
-          Ins_RUTG( exc );
-          break;
-
-        case 0x7D:  /* RDTG */
-          Ins_RDTG( exc );
-          break;
-
-        case 0x7E:  /* SANGW */
-          Ins_SANGW();
-          break;
-
-        case 0x7F:  /* AA */
-          Ins_AA();
-          break;
-
-        case 0x80:  /* FLIPPT */
-          Ins_FLIPPT( exc );
-          break;
-
-        case 0x81:  /* FLIPRGON */
-          Ins_FLIPRGON( exc, args );
-          break;
-
-        case 0x82:  /* FLIPRGOFF */
-          Ins_FLIPRGOFF( exc, args );
-          break;
-
-        case 0x83:  /* UNKNOWN */
-        case 0x84:  /* UNKNOWN */
-          Ins_UNKNOWN( exc );
-          break;
-
-        case 0x85:  /* SCANCTRL */
-          Ins_SCANCTRL( exc, args );
-          break;
-
-        case 0x86:  /* SDPvTL */
-        case 0x87:  /* SDPvTL */
-          Ins_SDPVTL( exc, args );
-          break;
-
-        case 0x88:  /* GETINFO */
-          Ins_GETINFO( exc, args );
-          break;
-
-        case 0x89:  /* IDEF */
-          Ins_IDEF( exc, args );
-          break;
-
-        case 0x8A:  /* ROLL */
-          Ins_ROLL( args );
-          break;
-
-        case 0x8B:  /* MAX */
-          Ins_MAX( args );
-          break;
-
-        case 0x8C:  /* MIN */
-          Ins_MIN( args );
-          break;
-
-        case 0x8D:  /* SCANTYPE */
-          Ins_SCANTYPE( exc, args );
-          break;
-
-        case 0x8E:  /* INSTCTRL */
-          Ins_INSTCTRL( exc, args );
-          break;
-
-        case 0x8F:  /* ADJUST */
-        case 0x90:  /* ADJUST */
-          Ins_UNKNOWN( exc );
-          break;
-
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-        case 0x91:
-          /* it is the job of the application to `activate' GX handling, */
-          /* this is, calling any of the GX API functions on the current */
-          /* font to select a variation instance                         */
-          if ( exc->face->blend )
-            Ins_GETVARIATION( exc, args );
-          else
-            Ins_UNKNOWN( exc );
-          break;
-
-        case 0x92:
-          /* there is at least one MS font (LaoUI.ttf version 5.01) that */
-          /* uses IDEFs for 0x91 and 0x92; for this reason we activate   */
-          /* GETDATA for GX fonts only, similar to GETVARIATION          */
-          if ( exc->face->blend )
-            Ins_GETDATA( args );
-          else
-            Ins_UNKNOWN( exc );
-          break;
-#endif
-
-        default:
-          if ( opcode >= 0xE0 )
-            Ins_MIRP( exc, args );
-          else if ( opcode >= 0xC0 )
-            Ins_MDRP( exc, args );
-          else if ( opcode >= 0xB8 )
-            Ins_PUSHW( exc, args );
-          else if ( opcode >= 0xB0 )
-            Ins_PUSHB( exc, args );
-          else
-            Ins_UNKNOWN( exc );
-        }
-      }
-
-      if ( exc->error )
-      {
-        switch ( exc->error )
-        {
-          /* looking for redefined instructions */
-        case FT_ERR( Invalid_Opcode ):
-          {
-            TT_DefRecord*  def   = exc->IDefs;
-            TT_DefRecord*  limit = def + exc->numIDefs;
-
-
-            for ( ; def < limit; def++ )
-            {
-              if ( def->active && exc->opcode == (FT_Byte)def->opc )
-              {
-                TT_CallRec*  callrec;
-
-
-                if ( exc->callTop >= exc->callSize )
-                {
-                  exc->error = FT_THROW( Invalid_Reference );
-                  goto LErrorLabel_;
-                }
-
-                callrec = &exc->callStack[exc->callTop];
-
-                callrec->Caller_Range = exc->curRange;
-                callrec->Caller_IP    = exc->IP + 1;
-                callrec->Cur_Count    = 1;
-                callrec->Def          = def;
-
-                if ( Ins_Goto_CodeRange( exc,
-                                         def->range,
-                                         def->start ) == FAILURE )
-                  goto LErrorLabel_;
-
-                goto LSuiteLabel_;
-              }
-            }
-          }
-
-          exc->error = FT_THROW( Invalid_Opcode );
-          goto LErrorLabel_;
-
-#if 0
-          break;   /* Unreachable code warning suppression.             */
-                   /* Leave to remind in case a later change the editor */
-                   /* to consider break;                                */
-#endif
-
-        default:
-          goto LErrorLabel_;
-
-#if 0
-        break;
-#endif
-        }
-      }
-
-      exc->top = exc->new_top;
-
-      if ( exc->step_ins )
-        exc->IP += exc->length;
-
-      /* increment instruction counter and check if we didn't */
-      /* run this program for too long (e.g. infinite loops). */
-      if ( ++ins_counter > TT_CONFIG_OPTION_MAX_RUNNABLE_OPCODES )
-        return FT_THROW( Execution_Too_Long );
-
-    LSuiteLabel_:
-      if ( exc->IP >= exc->codeSize )
-      {
-        if ( exc->callTop > 0 )
-        {
-          exc->error = FT_THROW( Code_Overflow );
-          goto LErrorLabel_;
-        }
-        else
-          goto LNo_Error_;
-      }
-    } while ( !exc->instruction_trap );
-
-  LNo_Error_:
-    FT_TRACE4(( "  %d instruction%s executed\n",
-                ins_counter,
-                ins_counter == 1 ? "" : "s" ));
-    return FT_Err_Ok;
-
-  LErrorCodeOverflow_:
-    exc->error = FT_THROW( Code_Overflow );
-
-  LErrorLabel_:
-    if ( exc->error && !exc->instruction_trap )
-      FT_TRACE1(( "  The interpreter returned error 0x%x\n", exc->error ));
-
-    return exc->error;
-  }
-
-#else /* !TT_USE_BYTECODE_INTERPRETER */
-
-  /* ANSI C doesn't like empty source files */
-  typedef int  _tt_interp_dummy;
-
-#endif /* !TT_USE_BYTECODE_INTERPRETER */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/truetype/ttinterp.h b/vendor/FreeType2/src/truetype/ttinterp.h
deleted file mode 100644
index 2966439..0000000
--- a/vendor/FreeType2/src/truetype/ttinterp.h
+++ /dev/null
@@ -1,539 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ttinterp.h                                                             */
-/*                                                                         */
-/*    TrueType bytecode interpreter (specification).                       */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef TTINTERP_H_
-#define TTINTERP_H_
-
-#include <ft2build.h>
-#include "ttobjs.h"
-
-
-FT_BEGIN_HEADER
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Rounding mode constants.                                              */
-  /*                                                                       */
-#define TT_Round_Off             5
-#define TT_Round_To_Half_Grid    0
-#define TT_Round_To_Grid         1
-#define TT_Round_To_Double_Grid  2
-#define TT_Round_Up_To_Grid      4
-#define TT_Round_Down_To_Grid    3
-#define TT_Round_Super           6
-#define TT_Round_Super_45        7
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Function types used by the interpreter, depending on various modes    */
-  /* (e.g. the rounding mode, whether to render a vertical or horizontal   */
-  /* line etc).                                                            */
-  /*                                                                       */
-  /*************************************************************************/
-
-  /* Rounding function */
-  typedef FT_F26Dot6
-  (*TT_Round_Func)( TT_ExecContext  exc,
-                    FT_F26Dot6      distance,
-                    FT_F26Dot6      compensation );
-
-  /* Point displacement along the freedom vector routine */
-  typedef void
-  (*TT_Move_Func)( TT_ExecContext  exc,
-                   TT_GlyphZone    zone,
-                   FT_UShort       point,
-                   FT_F26Dot6      distance );
-
-  /* Distance projection along one of the projection vectors */
-  typedef FT_F26Dot6
-  (*TT_Project_Func)( TT_ExecContext  exc,
-                      FT_Pos          dx,
-                      FT_Pos          dy );
-
-  /* getting current ppem.  Take care of non-square pixels if necessary */
-  typedef FT_Long
-  (*TT_Cur_Ppem_Func)( TT_ExecContext  exc );
-
-  /* reading a cvt value.  Take care of non-square pixels if necessary */
-  typedef FT_F26Dot6
-  (*TT_Get_CVT_Func)( TT_ExecContext  exc,
-                      FT_ULong        idx );
-
-  /* setting or moving a cvt value.  Take care of non-square pixels  */
-  /* if necessary                                                    */
-  typedef void
-  (*TT_Set_CVT_Func)( TT_ExecContext  exc,
-                      FT_ULong        idx,
-                      FT_F26Dot6      value );
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* This structure defines a call record, used to manage function calls.  */
-  /*                                                                       */
-  typedef struct  TT_CallRec_
-  {
-    FT_Int   Caller_Range;
-    FT_Long  Caller_IP;
-    FT_Long  Cur_Count;
-
-    TT_DefRecord  *Def; /* either FDEF or IDEF */
-
-  } TT_CallRec, *TT_CallStack;
-
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* These structures define rules used to tweak subpixel hinting for      */
-  /* various fonts.  "", 0, "", NULL value indicates to match any value.   */
-  /*                                                                       */
-
-#define SPH_MAX_NAME_SIZE      32
-#define SPH_MAX_CLASS_MEMBERS  100
-
-  typedef struct  SPH_TweakRule_
-  {
-    const char      family[SPH_MAX_NAME_SIZE];
-    const FT_UInt   ppem;
-    const char      style[SPH_MAX_NAME_SIZE];
-    const FT_ULong  glyph;
-
-  } SPH_TweakRule;
-
-
-  typedef struct  SPH_ScaleRule_
-  {
-    const char      family[SPH_MAX_NAME_SIZE];
-    const FT_UInt   ppem;
-    const char      style[SPH_MAX_NAME_SIZE];
-    const FT_ULong  glyph;
-    const FT_ULong  scale;
-
-  } SPH_ScaleRule;
-
-
-  typedef struct  SPH_Font_Class_
-  {
-    const char  name[SPH_MAX_NAME_SIZE];
-    const char  member[SPH_MAX_CLASS_MEMBERS][SPH_MAX_NAME_SIZE];
-
-  } SPH_Font_Class;
-
-#endif /* TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY */
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The main structure for the interpreter which collects all necessary   */
-  /* variables and states.                                                 */
-  /*                                                                       */
-  typedef struct  TT_ExecContextRec_
-  {
-    TT_Face            face;
-    TT_Size            size;
-    FT_Memory          memory;
-
-    /* instructions state */
-
-    FT_Error           error;      /* last execution error */
-
-    FT_Long            top;        /* top of exec. stack   */
-
-    FT_Long            stackSize;  /* size of exec. stack  */
-    FT_Long*           stack;      /* current exec. stack  */
-
-    FT_Long            args;
-    FT_Long            new_top;    /* new top after exec.  */
-
-    TT_GlyphZoneRec    zp0,        /* zone records */
-                       zp1,
-                       zp2,
-                       pts,
-                       twilight;
-
-    FT_Long            pointSize;  /* in 26.6 format */
-    FT_Size_Metrics    metrics;
-    TT_Size_Metrics    tt_metrics; /* size metrics */
-
-    TT_GraphicsState   GS;         /* current graphics state */
-
-    FT_Int             curRange;  /* current code range number   */
-    FT_Byte*           code;      /* current code range          */
-    FT_Long            IP;        /* current instruction pointer */
-    FT_Long            codeSize;  /* size of current range       */
-
-    FT_Byte            opcode;    /* current opcode              */
-    FT_Int             length;    /* length of current opcode    */
-
-    FT_Bool            step_ins;  /* true if the interpreter must */
-                                  /* increment IP after ins. exec */
-    FT_ULong           cvtSize;
-    FT_Long*           cvt;
-
-    FT_UInt            glyphSize; /* glyph instructions buffer size */
-    FT_Byte*           glyphIns;  /* glyph instructions buffer */
-
-    FT_UInt            numFDefs;  /* number of function defs         */
-    FT_UInt            maxFDefs;  /* maximum number of function defs */
-    TT_DefArray        FDefs;     /* table of FDefs entries          */
-
-    FT_UInt            numIDefs;  /* number of instruction defs */
-    FT_UInt            maxIDefs;  /* maximum number of ins defs */
-    TT_DefArray        IDefs;     /* table of IDefs entries     */
-
-    FT_UInt            maxFunc;   /* maximum function index     */
-    FT_UInt            maxIns;    /* maximum instruction index  */
-
-    FT_Int             callTop,    /* top of call stack during execution */
-                       callSize;   /* size of call stack */
-    TT_CallStack       callStack;  /* call stack */
-
-    FT_UShort          maxPoints;    /* capacity of this context's `pts' */
-    FT_Short           maxContours;  /* record, expressed in points and  */
-                                     /* contours.                        */
-
-    TT_CodeRangeTable  codeRangeTable;  /* table of valid code ranges */
-                                        /* useful for the debugger   */
-
-    FT_UShort          storeSize;  /* size of current storage */
-    FT_Long*           storage;    /* storage area            */
-
-    FT_F26Dot6         period;     /* values used for the */
-    FT_F26Dot6         phase;      /* `SuperRounding'     */
-    FT_F26Dot6         threshold;
-
-    FT_Bool            instruction_trap; /* If `True', the interpreter will */
-                                         /* exit after each instruction     */
-
-    TT_GraphicsState   default_GS;       /* graphics state resulting from   */
-                                         /* the prep program                */
-    FT_Bool            is_composite;     /* true if the glyph is composite  */
-    FT_Bool            pedantic_hinting; /* true if pedantic interpretation */
-
-    /* latest interpreter additions */
-
-    FT_Long            F_dot_P;    /* dot product of freedom and projection */
-                                   /* vectors                               */
-    TT_Round_Func      func_round; /* current rounding function             */
-
-    TT_Project_Func    func_project,   /* current projection function */
-                       func_dualproj,  /* current dual proj. function */
-                       func_freeProj;  /* current freedom proj. func  */
-
-    TT_Move_Func       func_move;      /* current point move function */
-    TT_Move_Func       func_move_orig; /* move original position function */
-
-    TT_Cur_Ppem_Func   func_cur_ppem;  /* get current proj. ppem value  */
-
-    TT_Get_CVT_Func    func_read_cvt;  /* read a cvt entry              */
-    TT_Set_CVT_Func    func_write_cvt; /* write a cvt entry (in pixels) */
-    TT_Set_CVT_Func    func_move_cvt;  /* incr a cvt entry (in pixels)  */
-
-    FT_Bool            grayscale;      /* bi-level hinting and */
-                                       /* grayscale rendering  */
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL
-    /*
-     * FreeType supports ClearType-like hinting of TrueType fonts through
-     * the version 40 interpreter.  This is achieved through several hacks
-     * in the base (v35) interpreter, as detailed below.
-     *
-     * ClearType is an umbrella term for several rendering techniques
-     * employed by Microsoft's various GUI and rendering toolkit
-     * implementations, most importantly: subpixel rendering for using the
-     * RGB subpixels of LCDs to approximately triple the perceived
-     * resolution on the x-axis and subpixel hinting for positioning stems
-     * on subpixel borders.  TrueType programming is explicit, i.e., fonts
-     * must be programmed to take advantage of ClearType's possibilities.
-     *
-     * When ClearType was introduced, it seemed unlikely that all fonts
-     * would be reprogrammed, so Microsoft decided to implement a backward
-     * compatibility mode.  It employs several simple to complicated
-     * assumptions and tricks, many of them font-dependent, that modify the
-     * interpretation of the bytecode contained in these fonts to retrofit
-     * them into a ClearType-y look.  The quality of the results varies.
-     * Most (web)fonts that were released since then have come to rely on
-     * these hacks to render correctly, even some of Microsoft's flagship
-     * fonts (e.g., Calibri, Cambria, Segoe UI).
-     *
-     * FreeType's minimal subpixel hinting code (interpreter version 40)
-     * employs a small list of font-agnostic hacks loosely based on the
-     * public information available on Microsoft's compatibility mode[2].
-     * The focus is on modern (web)fonts rather than legacy fonts that were
-     * made for monochrome rendering.  It will not match ClearType rendering
-     * exactly.  Unlike the `Infinality' code (interpreter version 38) that
-     * came before, it will not try to toggle hacks for specific fonts for
-     * performance and complexity reasons.  It will fall back to version 35
-     * behavior for tricky fonts[1] or when monochrome rendering is
-     * requested.
-     *
-     * Major hacks
-     *
-     * - Any point movement on the x axis is ignored (cf. `Direct_Move' and
-     *   `Direct_Move_X').  This has the smallest code footprint and single
-     *   biggest effect.  The ClearType way to increase resolution is
-     *   supersampling the x axis, the FreeType way is ignoring instructions
-     *   on the x axis, which gives the same result in the majority of
-     *   cases.
-     *
-     * - Points are not moved post-IUP (neither on the x nor on the y axis),
-     *   except the x component of diagonal moves post-IUP (cf.
-     *   `Direct_Move', `Direct_Move_Y', `Move_Zp2_Point').  Post-IUP
-     *   changes are commonly used to `fix' pixel patterns which has little
-     *   use outside monochrome rendering.
-     *
-     * - SHPIX and DELTAP don't execute unless moving a composite on the
-     *   y axis or moving a previously y touched point.  SHPIX additionally
-     *   denies movement on the x axis (cf. `Ins_SHPIX' and `Ins_DELTAP').
-     *   Both instructions are commonly used to `fix' pixel patterns for
-     *   monochrome or Windows's GDI rendering but make little sense for
-     *   FreeType rendering.  Both can distort the outline.  See [2] for
-     *   details.
-     *
-     * - The hdmx table and modifications to phantom points are ignored.
-     *   Bearings and advance widths remain unchanged (except rounding them
-     *   outside the interpreter!), cf. `compute_glyph_metrics' and
-     *   `TT_Hint_Glyph'.  Letting non-native-ClearType fonts modify spacing
-     *   might mess up spacing.
-     *
-     * Minor hacks
-     *
-     * - FLIPRGON, FLIPRGOFF, and FLIPPT don't execute post-IUP.  This
-     *   prevents dents in e.g. Arial-Regular's `D' and `G' glyphs at
-     *   various sizes.
-     *
-     * (Post-IUP is the state after both IUP[x] and IUP[y] have been
-     * executed.)
-     *
-     * The best results are achieved for fonts that were from the outset
-     * designed with ClearType in mind, meaning they leave the x axis mostly
-     * alone and don't mess with the `final' outline to produce more
-     * pleasing pixel patterns.  The harder the designer tried to produce
-     * very specific patterns (`superhinting') for pre-ClearType-displays,
-     * the worse the results.
-     *
-     * Microsoft defines a way to turn off backward compatibility and
-     * interpret instructions as before (called `native ClearType')[2][3].
-     * The font designer then regains full control and is responsible for
-     * making the font work correctly with ClearType without any
-     * hand-holding by the interpreter or rasterizer[4].  The v40
-     * interpreter assumes backward compatibility by default, which can be
-     * turned off the same way by executing the following in the control
-     * program (cf. `Ins_INSTCTRL').
-     *
-     *   #PUSH 4,3
-     *   INSTCTRL[]
-     *
-     * [1] Tricky fonts as FreeType defines them rely on the bytecode
-     *     interpreter to display correctly.  Hacks can interfere with them,
-     *     so they get treated like native ClearType fonts (v40 with
-     *     backward compatibility turned off).  Cf. `TT_RunIns'.
-     *
-     * [2] Proposed by Microsoft's Greg Hitchcock in
-     *     https://www.microsoft.com/typography/cleartype/truetypecleartype.aspx
-     *
-     * [3] Beat Stamm describes it in more detail:
-     *     http://www.beatstamm.com/typography/RTRCh4.htm#Sec12
-     *
-     * [4] The list of `native ClearType' fonts is small at the time of this
-     *     writing; I found the following on a Windows 10 Update 1511
-     *     installation: Constantia, Corbel, Sitka, Malgun Gothic, Microsoft
-     *     JhengHei (Bold and UI Bold), Microsoft YaHei (Bold and UI Bold),
-     *     SimSun, NSimSun, and Yu Gothic.
-     *
-     */
-
-    /* Using v40 implies subpixel hinting, unless FT_RENDER_MODE_MONO has been
-     * requested.  Used to detect interpreter */
-    /* version switches.  `_lean' to differentiate from the Infinality */
-    /* `subpixel_hinting', which is managed differently.               */
-    FT_Bool            subpixel_hinting_lean;
-
-    /* Long side of a LCD subpixel is vertical (e.g., screen is rotated). */
-    /* `_lean' to differentiate from the Infinality `vertical_lcd', which */
-    /* is managed differently.                                            */
-    FT_Bool            vertical_lcd_lean;
-
-    /* Default to backward compatibility mode in v40 interpreter.  If   */
-    /* this is false, it implies the interpreter is in v35 or in native */
-    /* ClearType mode.                                                  */
-    FT_Bool            backward_compatibility;
-
-    /* Useful for detecting and denying post-IUP trickery that is usually */
-    /* used to fix pixel patterns (`superhinting').                       */
-    FT_Bool            iupx_called;
-    FT_Bool            iupy_called;
-
-    /* ClearType hinting and grayscale rendering, as used by Universal */
-    /* Windows Platform apps (Windows 8 and above).  Like the standard */
-    /* colorful ClearType mode, it utilizes a vastly increased virtual */
-    /* resolution on the x axis.  Different from bi-level hinting and  */
-    /* grayscale rendering, the old mode from Win9x days that roughly  */
-    /* adheres to the physical pixel grid on both axes.                */
-    FT_Bool            grayscale_cleartype;
-#endif /* TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL */
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-    TT_Round_Func      func_round_sphn;   /* subpixel rounding function */
-
-    FT_Bool            subpixel_hinting;  /* Using subpixel hinting?       */
-    FT_Bool            ignore_x_mode;     /* Standard rendering mode for   */
-                                          /* subpixel hinting.  On if gray */
-                                          /* or subpixel hinting is on.    */
-
-    /* The following 6 aren't fully implemented but here for MS rasterizer */
-    /* compatibility.                                                      */
-    FT_Bool            compatible_widths;     /* compatible widths?        */
-    FT_Bool            symmetrical_smoothing; /* symmetrical_smoothing?    */
-    FT_Bool            bgr;                   /* bgr instead of rgb?       */
-    FT_Bool            vertical_lcd;          /* long side of LCD subpixel */
-                                              /* rectangles is horizontal  */
-    FT_Bool            subpixel_positioned;   /* subpixel positioned       */
-                                              /* (DirectWrite ClearType)?  */
-    FT_Bool            gray_cleartype;        /* ClearType hinting but     */
-                                              /* grayscale rendering       */
-
-    FT_Int             rasterizer_version;    /* MS rasterizer version     */
-
-    FT_Bool            iup_called;            /* IUP called for glyph?     */
-
-    FT_ULong           sph_tweak_flags;       /* flags to control          */
-                                              /* hint tweaks               */
-
-    FT_ULong           sph_in_func_flags;     /* flags to indicate if in   */
-                                              /* special functions         */
-
-#endif /* TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY */
-
-    /* We maintain two counters (in addition to the instruction counter) */
-    /* that act as loop detectors for LOOPCALL and jump opcodes with     */
-    /* negative arguments.                                               */
-    FT_ULong           loopcall_counter;
-    FT_ULong           loopcall_counter_max;
-    FT_ULong           neg_jump_counter;
-    FT_ULong           neg_jump_counter_max;
-
-  } TT_ExecContextRec;
-
-
-  extern const TT_GraphicsState  tt_default_graphics_state;
-
-
-#ifdef TT_USE_BYTECODE_INTERPRETER
-  FT_LOCAL( void )
-  TT_Goto_CodeRange( TT_ExecContext  exec,
-                     FT_Int          range,
-                     FT_Long         IP );
-
-  FT_LOCAL( void )
-  TT_Set_CodeRange( TT_ExecContext  exec,
-                    FT_Int          range,
-                    void*           base,
-                    FT_Long         length );
-
-  FT_LOCAL( void )
-  TT_Clear_CodeRange( TT_ExecContext  exec,
-                      FT_Int          range );
-
-
-  FT_LOCAL( FT_Error )
-  Update_Max( FT_Memory  memory,
-              FT_ULong*  size,
-              FT_ULong   multiplier,
-              void*      _pbuff,
-              FT_ULong   new_max );
-#endif /* TT_USE_BYTECODE_INTERPRETER */
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    TT_New_Context                                                     */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Queries the face context for a given font.  Note that there is     */
-  /*    now a _single_ execution context in the TrueType driver which is   */
-  /*    shared among faces.                                                */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    face :: A handle to the source face object.                        */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    A handle to the execution context.  Initialized for `face'.        */
-  /*                                                                       */
-  /* <Note>                                                                */
-  /*    Only the glyph loader and debugger should call this function.      */
-  /*    (And right now only the glyph loader uses it.)                     */
-  /*                                                                       */
-  FT_EXPORT( TT_ExecContext )
-  TT_New_Context( TT_Driver  driver );
-
-
-#ifdef TT_USE_BYTECODE_INTERPRETER
-  FT_LOCAL( void )
-  TT_Done_Context( TT_ExecContext  exec );
-
-  FT_LOCAL( FT_Error )
-  TT_Load_Context( TT_ExecContext  exec,
-                   TT_Face         face,
-                   TT_Size         size );
-
-  FT_LOCAL( void )
-  TT_Save_Context( TT_ExecContext  exec,
-                   TT_Size         ins );
-
-  FT_LOCAL( FT_Error )
-  TT_Run_Context( TT_ExecContext  exec );
-#endif /* TT_USE_BYTECODE_INTERPRETER */
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    TT_RunIns                                                          */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Executes one or more instruction in the execution context.  This   */
-  /*    is the main function of the TrueType opcode interpreter.           */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    exec :: A handle to the target execution context.                  */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  /* <Note>                                                                */
-  /*    Only the object manager and debugger should call this function.    */
-  /*                                                                       */
-  /*    This function is publicly exported because it is directly          */
-  /*    invoked by the TrueType debugger.                                  */
-  /*                                                                       */
-  FT_EXPORT( FT_Error )
-  TT_RunIns( TT_ExecContext  exec );
-
-
-FT_END_HEADER
-
-#endif /* TTINTERP_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/truetype/ttobjs.c b/vendor/FreeType2/src/truetype/ttobjs.c
deleted file mode 100644
index 6685dc8..0000000
--- a/vendor/FreeType2/src/truetype/ttobjs.c
+++ /dev/null
@@ -1,1440 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ttobjs.c                                                               */
-/*                                                                         */
-/*    Objects manager (body).                                              */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_STREAM_H
-#include FT_TRUETYPE_TAGS_H
-#include FT_INTERNAL_SFNT_H
-#include FT_DRIVER_H
-
-#include "ttgload.h"
-#include "ttpload.h"
-
-#include "tterrors.h"
-
-#ifdef TT_USE_BYTECODE_INTERPRETER
-#include "ttinterp.h"
-#endif
-
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-#include "ttgxvar.h"
-#endif
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_ttobjs
-
-
-#ifdef TT_USE_BYTECODE_INTERPRETER
-
-  /*************************************************************************/
-  /*                                                                       */
-  /*                       GLYPH ZONE FUNCTIONS                            */
-  /*                                                                       */
-  /*************************************************************************/
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    tt_glyphzone_done                                                  */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Deallocate a glyph zone.                                           */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    zone :: A pointer to the target glyph zone.                        */
-  /*                                                                       */
-  FT_LOCAL_DEF( void )
-  tt_glyphzone_done( TT_GlyphZone  zone )
-  {
-    FT_Memory  memory = zone->memory;
-
-
-    if ( memory )
-    {
-      FT_FREE( zone->contours );
-      FT_FREE( zone->tags );
-      FT_FREE( zone->cur );
-      FT_FREE( zone->org );
-      FT_FREE( zone->orus );
-
-      zone->max_points   = zone->n_points   = 0;
-      zone->max_contours = zone->n_contours = 0;
-      zone->memory       = NULL;
-    }
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    tt_glyphzone_new                                                   */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Allocate a new glyph zone.                                         */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    memory      :: A handle to the current memory object.              */
-  /*                                                                       */
-  /*    maxPoints   :: The capacity of glyph zone in points.               */
-  /*                                                                       */
-  /*    maxContours :: The capacity of glyph zone in contours.             */
-  /*                                                                       */
-  /* <Output>                                                              */
-  /*    zone        :: A pointer to the target glyph zone record.          */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  FT_LOCAL_DEF( FT_Error )
-  tt_glyphzone_new( FT_Memory     memory,
-                    FT_UShort     maxPoints,
-                    FT_Short      maxContours,
-                    TT_GlyphZone  zone )
-  {
-    FT_Error  error;
-
-
-    FT_ZERO( zone );
-    zone->memory = memory;
-
-    if ( FT_NEW_ARRAY( zone->org,      maxPoints   ) ||
-         FT_NEW_ARRAY( zone->cur,      maxPoints   ) ||
-         FT_NEW_ARRAY( zone->orus,     maxPoints   ) ||
-         FT_NEW_ARRAY( zone->tags,     maxPoints   ) ||
-         FT_NEW_ARRAY( zone->contours, maxContours ) )
-    {
-      tt_glyphzone_done( zone );
-    }
-    else
-    {
-      zone->max_points   = maxPoints;
-      zone->max_contours = maxContours;
-    }
-
-    return error;
-  }
-#endif /* TT_USE_BYTECODE_INTERPRETER */
-
-
-  /* Compare the face with a list of well-known `tricky' fonts. */
-  /* This list shall be expanded as we find more of them.       */
-
-  static FT_Bool
-  tt_check_trickyness_family( FT_String*  name )
-  {
-
-#define TRICK_NAMES_MAX_CHARACTERS  19
-#define TRICK_NAMES_COUNT           26
-
-    static const char trick_names[TRICK_NAMES_COUNT]
-                                 [TRICK_NAMES_MAX_CHARACTERS + 1] =
-    {
-      /*
-         PostScript names are given in brackets if they differ from the
-         family name.  The version numbers, together with the copyright or
-         release year data, are taken from fonts available to the
-         developers.
-
-         Note that later versions of the fonts might be no longer tricky;
-         for example, `MingLiU' version 7.00 (file `mingliu.ttc' from
-         Windows 7) is an ordinary TTC with non-tricky subfonts.
-       */
-
-      "cpop",               /* dftt-p7.ttf; version 1.00, 1992 [DLJGyShoMedium] */
-      "DFGirl-W6-WIN-BF",   /* dftt-h6.ttf; version 1.00, 1993 */
-      "DFGothic-EB",        /* DynaLab Inc. 1992-1995 */
-      "DFGyoSho-Lt",        /* DynaLab Inc. 1992-1995 */
-      "DFHei-Md-HK-BF",     /* maybe DynaLab Inc. */
-      "DFHSGothic-W5",      /* DynaLab Inc. 1992-1995 */
-      "DFHSMincho-W3",      /* DynaLab Inc. 1992-1995 */
-      "DFHSMincho-W7",      /* DynaLab Inc. 1992-1995 */
-      "DFKaiSho-SB",        /* dfkaisb.ttf */
-      "DFKaiShu",
-      "DFKaiShu-Md-HK-BF",  /* maybe DynaLab Inc. */
-      "DFKai-SB",           /* kaiu.ttf; version 3.00, 1998 [DFKaiShu-SB-Estd-BF] */
-      "DFMing-Bd-HK-BF",    /* maybe DynaLab Inc. */
-      "DLC",                /* dftt-m7.ttf; version 1.00, 1993 [DLCMingBold] */
-                            /* dftt-f5.ttf; version 1.00, 1993 [DLCFongSung] */
-      "DLCHayMedium",       /* dftt-b5.ttf; version 1.00, 1993 */
-      "DLCHayBold",         /* dftt-b7.ttf; version 1.00, 1993 */
-      "DLCKaiMedium",       /* dftt-k5.ttf; version 1.00, 1992 */
-      "DLCLiShu",           /* dftt-l5.ttf; version 1.00, 1992 */
-      "DLCRoundBold",       /* dftt-r7.ttf; version 1.00, 1993 */
-      "HuaTianKaiTi?",      /* htkt2.ttf */
-      "HuaTianSongTi?",     /* htst3.ttf */
-      "Ming(for ISO10646)", /* hkscsiic.ttf; version 0.12, 2007 [Ming] */
-                            /* iicore.ttf; version 0.07, 2007 [Ming] */
-      "MingLiU",            /* mingliu.ttf */
-                            /* mingliu.ttc; version 3.21, 2001 */
-      "MingMedium",         /* dftt-m5.ttf; version 1.00, 1993 [DLCMingMedium] */
-      "PMingLiU",           /* mingliu.ttc; version 3.21, 2001 */
-      "MingLi43",           /* mingli.ttf; version 1.00, 1992 */
-    };
-
-    int  nn;
-
-
-    for ( nn = 0; nn < TRICK_NAMES_COUNT; nn++ )
-      if ( ft_strstr( name, trick_names[nn] ) )
-        return TRUE;
-
-    return FALSE;
-  }
-
-
-  /* XXX: This function should be in the `sfnt' module. */
-
-  /* Some PDF generators clear the checksums in the TrueType header table. */
-  /* For example, Quartz ContextPDF clears all entries, or Bullzip PDF     */
-  /* Printer clears the entries for subsetted subtables.  We thus have to  */
-  /* recalculate the checksums  where necessary.                           */
-
-  static FT_UInt32
-  tt_synth_sfnt_checksum( FT_Stream  stream,
-                          FT_ULong   length )
-  {
-    FT_Error   error;
-    FT_UInt32  checksum = 0;
-    FT_UInt    i;
-
-
-    if ( FT_FRAME_ENTER( length ) )
-      return 0;
-
-    for ( ; length > 3; length -= 4 )
-      checksum += (FT_UInt32)FT_GET_ULONG();
-
-    for ( i = 3; length > 0; length--, i-- )
-      checksum += (FT_UInt32)FT_GET_BYTE() << ( i * 8 );
-
-    FT_FRAME_EXIT();
-
-    return checksum;
-  }
-
-
-  /* XXX: This function should be in the `sfnt' module. */
-
-  static FT_ULong
-  tt_get_sfnt_checksum( TT_Face    face,
-                        FT_UShort  i )
-  {
-#if 0 /* if we believe the written value, use following part. */
-    if ( face->dir_tables[i].CheckSum )
-      return face->dir_tables[i].CheckSum;
-#endif
-
-    if ( !face->goto_table )
-      return 0;
-
-    if ( face->goto_table( face,
-                           face->dir_tables[i].Tag,
-                           face->root.stream,
-                           NULL ) )
-      return 0;
-
-    return (FT_ULong)tt_synth_sfnt_checksum( face->root.stream,
-                                             face->dir_tables[i].Length );
-  }
-
-
-  typedef struct tt_sfnt_id_rec_
-  {
-    FT_ULong  CheckSum;
-    FT_ULong  Length;
-
-  } tt_sfnt_id_rec;
-
-
-  static FT_Bool
-  tt_check_trickyness_sfnt_ids( TT_Face  face )
-  {
-#define TRICK_SFNT_IDS_PER_FACE   3
-#define TRICK_SFNT_IDS_NUM_FACES  29
-
-    static const tt_sfnt_id_rec sfnt_id[TRICK_SFNT_IDS_NUM_FACES]
-                                       [TRICK_SFNT_IDS_PER_FACE] = {
-
-#define TRICK_SFNT_ID_cvt   0
-#define TRICK_SFNT_ID_fpgm  1
-#define TRICK_SFNT_ID_prep  2
-
-      { /* MingLiU 1995 */
-        { 0x05BCF058UL, 0x000002E4UL }, /* cvt  */
-        { 0x28233BF1UL, 0x000087C4UL }, /* fpgm */
-        { 0xA344A1EAUL, 0x000001E1UL }  /* prep */
-      },
-      { /* MingLiU 1996- */
-        { 0x05BCF058UL, 0x000002E4UL }, /* cvt  */
-        { 0x28233BF1UL, 0x000087C4UL }, /* fpgm */
-        { 0xA344A1EBUL, 0x000001E1UL }  /* prep */
-      },
-      { /* DFGothic-EB */
-        { 0x12C3EBB2UL, 0x00000350UL }, /* cvt  */
-        { 0xB680EE64UL, 0x000087A7UL }, /* fpgm */
-        { 0xCE939563UL, 0x00000758UL }  /* prep */
-      },
-      { /* DFGyoSho-Lt */
-        { 0x11E5EAD4UL, 0x00000350UL }, /* cvt  */
-        { 0xCE5956E9UL, 0x0000BC85UL }, /* fpgm */
-        { 0x8272F416UL, 0x00000045UL }  /* prep */
-      },
-      { /* DFHei-Md-HK-BF */
-        { 0x1257EB46UL, 0x00000350UL }, /* cvt  */
-        { 0xF699D160UL, 0x0000715FUL }, /* fpgm */
-        { 0xD222F568UL, 0x000003BCUL }  /* prep */
-      },
-      { /* DFHSGothic-W5 */
-        { 0x1262EB4EUL, 0x00000350UL }, /* cvt  */
-        { 0xE86A5D64UL, 0x00007940UL }, /* fpgm */
-        { 0x7850F729UL, 0x000005FFUL }  /* prep */
-      },
-      { /* DFHSMincho-W3 */
-        { 0x122DEB0AUL, 0x00000350UL }, /* cvt  */
-        { 0x3D16328AUL, 0x0000859BUL }, /* fpgm */
-        { 0xA93FC33BUL, 0x000002CBUL }  /* prep */
-      },
-      { /* DFHSMincho-W7 */
-        { 0x125FEB26UL, 0x00000350UL }, /* cvt  */
-        { 0xA5ACC982UL, 0x00007EE1UL }, /* fpgm */
-        { 0x90999196UL, 0x0000041FUL }  /* prep */
-      },
-      { /* DFKaiShu */
-        { 0x11E5EAD4UL, 0x00000350UL }, /* cvt  */
-        { 0x5A30CA3BUL, 0x00009063UL }, /* fpgm */
-        { 0x13A42602UL, 0x0000007EUL }  /* prep */
-      },
-      { /* DFKaiShu, variant */
-        { 0x11E5EAD4UL, 0x00000350UL }, /* cvt  */
-        { 0xA6E78C01UL, 0x00008998UL }, /* fpgm */
-        { 0x13A42602UL, 0x0000007EUL }  /* prep */
-      },
-      { /* DFKaiShu-Md-HK-BF */
-        { 0x11E5EAD4UL, 0x00000360UL }, /* cvt  */
-        { 0x9DB282B2UL, 0x0000C06EUL }, /* fpgm */
-        { 0x53E6D7CAUL, 0x00000082UL }  /* prep */
-      },
-      { /* DFMing-Bd-HK-BF */
-        { 0x1243EB18UL, 0x00000350UL }, /* cvt  */
-        { 0xBA0A8C30UL, 0x000074ADUL }, /* fpgm */
-        { 0xF3D83409UL, 0x0000037BUL }  /* prep */
-      },
-      { /* DLCLiShu */
-        { 0x07DCF546UL, 0x00000308UL }, /* cvt  */
-        { 0x40FE7C90UL, 0x00008E2AUL }, /* fpgm */
-        { 0x608174B5UL, 0x0000007AUL }  /* prep */
-      },
-      { /* DLCHayBold */
-        { 0xEB891238UL, 0x00000308UL }, /* cvt  */
-        { 0xD2E4DCD4UL, 0x0000676FUL }, /* fpgm */
-        { 0x8EA5F293UL, 0x000003B8UL }  /* prep */
-      },
-      { /* HuaTianKaiTi */
-        { 0xFFFBFFFCUL, 0x00000008UL }, /* cvt  */
-        { 0x9C9E48B8UL, 0x0000BEA2UL }, /* fpgm */
-        { 0x70020112UL, 0x00000008UL }  /* prep */
-      },
-      { /* HuaTianSongTi */
-        { 0xFFFBFFFCUL, 0x00000008UL }, /* cvt  */
-        { 0x0A5A0483UL, 0x00017C39UL }, /* fpgm */
-        { 0x70020112UL, 0x00000008UL }  /* prep */
-      },
-      { /* NEC fadpop7.ttf */
-        { 0x00000000UL, 0x00000000UL }, /* cvt  */
-        { 0x40C92555UL, 0x000000E5UL }, /* fpgm */
-        { 0xA39B58E3UL, 0x0000117CUL }  /* prep */
-      },
-      { /* NEC fadrei5.ttf */
-        { 0x00000000UL, 0x00000000UL }, /* cvt  */
-        { 0x33C41652UL, 0x000000E5UL }, /* fpgm */
-        { 0x26D6C52AUL, 0x00000F6AUL }  /* prep */
-      },
-      { /* NEC fangot7.ttf */
-        { 0x00000000UL, 0x00000000UL }, /* cvt  */
-        { 0x6DB1651DUL, 0x0000019DUL }, /* fpgm */
-        { 0x6C6E4B03UL, 0x00002492UL }  /* prep */
-      },
-      { /* NEC fangyo5.ttf */
-        { 0x00000000UL, 0x00000000UL }, /* cvt  */
-        { 0x40C92555UL, 0x000000E5UL }, /* fpgm */
-        { 0xDE51FAD0UL, 0x0000117CUL }  /* prep */
-      },
-      { /* NEC fankyo5.ttf */
-        { 0x00000000UL, 0x00000000UL }, /* cvt  */
-        { 0x85E47664UL, 0x000000E5UL }, /* fpgm */
-        { 0xA6C62831UL, 0x00001CAAUL }  /* prep */
-      },
-      { /* NEC fanrgo5.ttf */
-        { 0x00000000UL, 0x00000000UL }, /* cvt  */
-        { 0x2D891CFDUL, 0x0000019DUL }, /* fpgm */
-        { 0xA0604633UL, 0x00001DE8UL }  /* prep */
-      },
-      { /* NEC fangot5.ttc */
-        { 0x00000000UL, 0x00000000UL }, /* cvt  */
-        { 0x40AA774CUL, 0x000001CBUL }, /* fpgm */
-        { 0x9B5CAA96UL, 0x00001F9AUL }  /* prep */
-      },
-      { /* NEC fanmin3.ttc */
-        { 0x00000000UL, 0x00000000UL }, /* cvt  */
-        { 0x0D3DE9CBUL, 0x00000141UL }, /* fpgm */
-        { 0xD4127766UL, 0x00002280UL }  /* prep */
-      },
-      { /* NEC FA-Gothic, 1996 */
-        { 0x00000000UL, 0x00000000UL }, /* cvt  */
-        { 0x4A692698UL, 0x000001F0UL }, /* fpgm */
-        { 0x340D4346UL, 0x00001FCAUL }  /* prep */
-      },
-      { /* NEC FA-Minchou, 1996 */
-        { 0x00000000UL, 0x00000000UL }, /* cvt  */
-        { 0xCD34C604UL, 0x00000166UL }, /* fpgm */
-        { 0x6CF31046UL, 0x000022B0UL }  /* prep */
-      },
-      { /* NEC FA-RoundGothicB, 1996 */
-        { 0x00000000UL, 0x00000000UL }, /* cvt  */
-        { 0x5DA75315UL, 0x0000019DUL }, /* fpgm */
-        { 0x40745A5FUL, 0x000022E0UL }  /* prep */
-      },
-      { /* NEC FA-RoundGothicM, 1996 */
-        { 0x00000000UL, 0x00000000UL }, /* cvt  */
-        { 0xF055FC48UL, 0x000001C2UL }, /* fpgm */
-        { 0x3900DED3UL, 0x00001E18UL }  /* prep */
-      },
-        { /* MINGLI.TTF, 1992 */
-        { 0x00170003UL, 0x00000060UL }, /* cvt  */
-        { 0xDBB4306EUL, 0x000058AAUL }, /* fpgm */
-        { 0xD643482AUL, 0x00000035UL }  /* prep */
-      }
-    };
-
-    FT_ULong   checksum;
-    int        num_matched_ids[TRICK_SFNT_IDS_NUM_FACES];
-    FT_Bool    has_cvt, has_fpgm, has_prep;
-    FT_UShort  i;
-    int        j, k;
-
-
-    FT_MEM_SET( num_matched_ids, 0,
-                sizeof ( int ) * TRICK_SFNT_IDS_NUM_FACES );
-    has_cvt  = FALSE;
-    has_fpgm = FALSE;
-    has_prep = FALSE;
-
-    for ( i = 0; i < face->num_tables; i++ )
-    {
-      checksum = 0;
-
-      switch( face->dir_tables[i].Tag )
-      {
-      case TTAG_cvt:
-        k = TRICK_SFNT_ID_cvt;
-        has_cvt  = TRUE;
-        break;
-
-      case TTAG_fpgm:
-        k = TRICK_SFNT_ID_fpgm;
-        has_fpgm = TRUE;
-        break;
-
-      case TTAG_prep:
-        k = TRICK_SFNT_ID_prep;
-        has_prep = TRUE;
-        break;
-
-      default:
-        continue;
-      }
-
-      for ( j = 0; j < TRICK_SFNT_IDS_NUM_FACES; j++ )
-        if ( face->dir_tables[i].Length == sfnt_id[j][k].Length )
-        {
-          if ( !checksum )
-            checksum = tt_get_sfnt_checksum( face, i );
-
-          if ( sfnt_id[j][k].CheckSum == checksum )
-            num_matched_ids[j]++;
-
-          if ( num_matched_ids[j] == TRICK_SFNT_IDS_PER_FACE )
-            return TRUE;
-        }
-    }
-
-    for ( j = 0; j < TRICK_SFNT_IDS_NUM_FACES; j++ )
-    {
-      if ( !has_cvt  && !sfnt_id[j][TRICK_SFNT_ID_cvt].Length )
-        num_matched_ids[j]++;
-      if ( !has_fpgm && !sfnt_id[j][TRICK_SFNT_ID_fpgm].Length )
-        num_matched_ids[j]++;
-      if ( !has_prep && !sfnt_id[j][TRICK_SFNT_ID_prep].Length )
-        num_matched_ids[j]++;
-      if ( num_matched_ids[j] == TRICK_SFNT_IDS_PER_FACE )
-        return TRUE;
-    }
-
-    return FALSE;
-  }
-
-
-  static FT_Bool
-  tt_check_trickyness( FT_Face  face )
-  {
-    if ( !face )
-      return FALSE;
-
-    /* For first, check the face name for quick check. */
-    if ( face->family_name                               &&
-         tt_check_trickyness_family( face->family_name ) )
-      return TRUE;
-
-    /* Type42 fonts may lack `name' tables, we thus try to identify */
-    /* tricky fonts by checking the checksums of Type42-persistent  */
-    /* sfnt tables (`cvt', `fpgm', and `prep').                     */
-    if ( tt_check_trickyness_sfnt_ids( (TT_Face)face ) )
-      return TRUE;
-
-    return FALSE;
-  }
-
-
-  /* Check whether `.notdef' is the only glyph in the `loca' table. */
-  static FT_Bool
-  tt_check_single_notdef( FT_Face  ttface )
-  {
-    FT_Bool   result = FALSE;
-
-    TT_Face   face = (TT_Face)ttface;
-    FT_UInt   asize;
-    FT_ULong  i;
-    FT_ULong  glyph_index = 0;
-    FT_UInt   count       = 0;
-
-
-    for( i = 0; i < face->num_locations; i++ )
-    {
-      tt_face_get_location( face, i, &asize );
-      if ( asize > 0 )
-      {
-        count += 1;
-        if ( count > 1 )
-          break;
-        glyph_index = i;
-      }
-    }
-
-    /* Only have a single outline. */
-    if ( count == 1 )
-    {
-      if ( glyph_index == 0 )
-        result = TRUE;
-      else
-      {
-        /* FIXME: Need to test glyphname == .notdef ? */
-        FT_Error error;
-        char buf[8];
-
-
-        error = FT_Get_Glyph_Name( ttface, glyph_index, buf, 8 );
-        if ( !error                                            &&
-             buf[0] == '.' && !ft_strncmp( buf, ".notdef", 8 ) )
-          result = TRUE;
-      }
-    }
-
-    return result;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    tt_face_init                                                       */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Initialize a given TrueType face object.                           */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    stream     :: The source font stream.                              */
-  /*                                                                       */
-  /*    face_index :: The index of the TrueType font, if we are opening a  */
-  /*                  collection, in bits 0-15.  The numbered instance     */
-  /*                  index~+~1 of a GX (sub)font, if applicable, in bits  */
-  /*                  16-30.                                               */
-  /*                                                                       */
-  /*    num_params :: Number of additional generic parameters.  Ignored.   */
-  /*                                                                       */
-  /*    params     :: Additional generic parameters.  Ignored.             */
-  /*                                                                       */
-  /* <InOut>                                                               */
-  /*    face       :: The newly built face object.                         */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  FT_LOCAL_DEF( FT_Error )
-  tt_face_init( FT_Stream      stream,
-                FT_Face        ttface,      /* TT_Face */
-                FT_Int         face_index,
-                FT_Int         num_params,
-                FT_Parameter*  params )
-  {
-    FT_Error      error;
-    FT_Library    library;
-    SFNT_Service  sfnt;
-    TT_Face       face = (TT_Face)ttface;
-
-
-    FT_TRACE2(( "TTF driver\n" ));
-
-    library = ttface->driver->root.library;
-
-    sfnt = (SFNT_Service)FT_Get_Module_Interface( library, "sfnt" );
-    if ( !sfnt )
-    {
-      FT_ERROR(( "tt_face_init: cannot access `sfnt' module\n" ));
-      error = FT_THROW( Missing_Module );
-      goto Exit;
-    }
-
-    /* create input stream from resource */
-    if ( FT_STREAM_SEEK( 0 ) )
-      goto Exit;
-
-    /* check that we have a valid TrueType file */
-    FT_TRACE2(( "  " ));
-    error = sfnt->init_face( stream, face, face_index, num_params, params );
-
-    /* Stream may have changed. */
-    stream = face->root.stream;
-
-    if ( error )
-      goto Exit;
-
-    /* We must also be able to accept Mac/GX fonts, as well as OT ones. */
-    /* The 0x00020000 tag is completely undocumented; some fonts from   */
-    /* Arphic made for Chinese Windows 3.1 have this.                   */
-    if ( face->format_tag != 0x00010000L  && /* MS fonts                             */
-         face->format_tag != 0x00020000L  && /* CJK fonts for Win 3.1                */
-         face->format_tag != TTAG_true    && /* Mac fonts                            */
-         face->format_tag != TTAG_0xA5kbd && /* `Keyboard.dfont' (legacy Mac OS X)   */
-         face->format_tag != TTAG_0xA5lst )  /* `LastResort.dfont' (legacy Mac OS X) */
-    {
-      FT_TRACE2(( "  not a TTF font\n" ));
-      goto Bad_Format;
-    }
-
-#ifdef TT_USE_BYTECODE_INTERPRETER
-    ttface->face_flags |= FT_FACE_FLAG_HINTER;
-#endif
-
-    /* If we are performing a simple font format check, exit immediately. */
-    if ( face_index < 0 )
-      return FT_Err_Ok;
-
-    /* Load font directory */
-    error = sfnt->load_face( stream, face, face_index, num_params, params );
-    if ( error )
-      goto Exit;
-
-    if ( tt_check_trickyness( ttface ) )
-      ttface->face_flags |= FT_FACE_FLAG_TRICKY;
-
-    error = tt_face_load_hdmx( face, stream );
-    if ( error )
-      goto Exit;
-
-    if ( FT_IS_SCALABLE( ttface ) )
-    {
-#ifdef FT_CONFIG_OPTION_INCREMENTAL
-      if ( !ttface->internal->incremental_interface )
-#endif
-      {
-        error = tt_face_load_loca( face, stream );
-
-        /* having a (non-zero) `glyf' table without */
-        /* a `loca' table is not valid              */
-        if ( face->glyf_len && FT_ERR_EQ( error, Table_Missing ) )
-          goto Exit;
-        if ( error )
-          goto Exit;
-      }
-
-      /* `fpgm', `cvt', and `prep' are optional */
-      error = tt_face_load_cvt( face, stream );
-      if ( error && FT_ERR_NEQ( error, Table_Missing ) )
-        goto Exit;
-
-      error = tt_face_load_fpgm( face, stream );
-      if ( error && FT_ERR_NEQ( error, Table_Missing ) )
-        goto Exit;
-
-      error = tt_face_load_prep( face, stream );
-      if ( error && FT_ERR_NEQ( error, Table_Missing ) )
-        goto Exit;
-
-      /* Check the scalable flag based on `loca'. */
-#ifdef FT_CONFIG_OPTION_INCREMENTAL
-      if ( !ttface->internal->incremental_interface )
-#endif
-      {
-        if ( ttface->num_fixed_sizes          &&
-             face->glyph_locations            &&
-             tt_check_single_notdef( ttface ) )
-        {
-          FT_TRACE5(( "tt_face_init:"
-                      " Only the `.notdef' glyph has an outline.\n"
-                      "             "
-                      " Resetting scalable flag to FALSE.\n" ));
-
-          ttface->face_flags &= ~FT_FACE_FLAG_SCALABLE;
-        }
-      }
-    }
-
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-
-    {
-      FT_UInt  instance_index = (FT_UInt)face_index >> 16;
-
-
-      if ( FT_HAS_MULTIPLE_MASTERS( ttface ) &&
-           instance_index > 0                )
-      {
-        error = TT_Set_Named_Instance( face, instance_index );
-        if ( error )
-          goto Exit;
-
-        tt_apply_mvar( face );
-      }
-    }
-
-#endif /* TT_CONFIG_OPTION_GX_VAR_SUPPORT */
-
-    /* initialize standard glyph loading routines */
-    TT_Init_Glyph_Loading( face );
-
-  Exit:
-    return error;
-
-  Bad_Format:
-    error = FT_THROW( Unknown_File_Format );
-    goto Exit;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    tt_face_done                                                       */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Finalize a given face object.                                      */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    face :: A pointer to the face object to destroy.                   */
-  /*                                                                       */
-  FT_LOCAL_DEF( void )
-  tt_face_done( FT_Face  ttface )           /* TT_Face */
-  {
-    TT_Face       face = (TT_Face)ttface;
-    FT_Memory     memory;
-    FT_Stream     stream;
-    SFNT_Service  sfnt;
-
-
-    if ( !face )
-      return;
-
-    memory = ttface->memory;
-    stream = ttface->stream;
-    sfnt   = (SFNT_Service)face->sfnt;
-
-    /* for `extended TrueType formats' (i.e. compressed versions) */
-    if ( face->extra.finalizer )
-      face->extra.finalizer( face->extra.data );
-
-    if ( sfnt )
-      sfnt->done_face( face );
-
-    /* freeing the locations table */
-    tt_face_done_loca( face );
-
-    tt_face_free_hdmx( face );
-
-    /* freeing the CVT */
-    FT_FREE( face->cvt );
-    face->cvt_size = 0;
-
-    /* freeing the programs */
-    FT_FRAME_RELEASE( face->font_program );
-    FT_FRAME_RELEASE( face->cvt_program );
-    face->font_program_size = 0;
-    face->cvt_program_size  = 0;
-
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-    tt_done_blend( face );
-    face->blend = NULL;
-#endif
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /*                           SIZE  FUNCTIONS                             */
-  /*                                                                       */
-  /*************************************************************************/
-
-#ifdef TT_USE_BYTECODE_INTERPRETER
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    tt_size_run_fpgm                                                   */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Run the font program.                                              */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    size     :: A handle to the size object.                           */
-  /*                                                                       */
-  /*    pedantic :: Set if bytecode execution should be pedantic.          */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  FT_LOCAL_DEF( FT_Error )
-  tt_size_run_fpgm( TT_Size  size,
-                    FT_Bool  pedantic )
-  {
-    TT_Face         face = (TT_Face)size->root.face;
-    TT_ExecContext  exec;
-    FT_Error        error;
-
-
-    exec = size->context;
-
-    error = TT_Load_Context( exec, face, size );
-    if ( error )
-      return error;
-
-    exec->callTop = 0;
-    exec->top     = 0;
-
-    exec->period    = 64;
-    exec->phase     = 0;
-    exec->threshold = 0;
-
-    exec->instruction_trap = FALSE;
-    exec->F_dot_P          = 0x4000L;
-
-    exec->pedantic_hinting = pedantic;
-
-    {
-      FT_Size_Metrics*  size_metrics = &exec->metrics;
-      TT_Size_Metrics*  tt_metrics   = &exec->tt_metrics;
-
-
-      size_metrics->x_ppem   = 0;
-      size_metrics->y_ppem   = 0;
-      size_metrics->x_scale  = 0;
-      size_metrics->y_scale  = 0;
-
-      tt_metrics->ppem  = 0;
-      tt_metrics->scale = 0;
-      tt_metrics->ratio = 0x10000L;
-    }
-
-    /* allow font program execution */
-    TT_Set_CodeRange( exec,
-                      tt_coderange_font,
-                      face->font_program,
-                      (FT_Long)face->font_program_size );
-
-    /* disable CVT and glyph programs coderange */
-    TT_Clear_CodeRange( exec, tt_coderange_cvt );
-    TT_Clear_CodeRange( exec, tt_coderange_glyph );
-
-    if ( face->font_program_size > 0 )
-    {
-      TT_Goto_CodeRange( exec, tt_coderange_font, 0 );
-
-      FT_TRACE4(( "Executing `fpgm' table.\n" ));
-      error = face->interpreter( exec );
-#ifdef FT_DEBUG_LEVEL_TRACE
-      if ( error )
-        FT_TRACE4(( "  interpretation failed with error code 0x%x\n",
-                    error ));
-#endif
-    }
-    else
-      error = FT_Err_Ok;
-
-    size->bytecode_ready = error;
-
-    if ( !error )
-      TT_Save_Context( exec, size );
-
-    return error;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    tt_size_run_prep                                                   */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Run the control value program.                                     */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    size     :: A handle to the size object.                           */
-  /*                                                                       */
-  /*    pedantic :: Set if bytecode execution should be pedantic.          */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  FT_LOCAL_DEF( FT_Error )
-  tt_size_run_prep( TT_Size  size,
-                    FT_Bool  pedantic )
-  {
-    TT_Face         face = (TT_Face)size->root.face;
-    TT_ExecContext  exec;
-    FT_Error        error;
-
-
-    exec = size->context;
-
-    error = TT_Load_Context( exec, face, size );
-    if ( error )
-      return error;
-
-    exec->callTop = 0;
-    exec->top     = 0;
-
-    exec->instruction_trap = FALSE;
-
-    exec->pedantic_hinting = pedantic;
-
-    TT_Set_CodeRange( exec,
-                      tt_coderange_cvt,
-                      face->cvt_program,
-                      (FT_Long)face->cvt_program_size );
-
-    TT_Clear_CodeRange( exec, tt_coderange_glyph );
-
-    if ( face->cvt_program_size > 0 )
-    {
-      TT_Goto_CodeRange( exec, tt_coderange_cvt, 0 );
-
-      FT_TRACE4(( "Executing `prep' table.\n" ));
-      error = face->interpreter( exec );
-#ifdef FT_DEBUG_LEVEL_TRACE
-      if ( error )
-        FT_TRACE4(( "  interpretation failed with error code 0x%x\n",
-                    error ));
-#endif
-    }
-    else
-      error = FT_Err_Ok;
-
-    size->cvt_ready = error;
-
-    /* UNDOCUMENTED!  The MS rasterizer doesn't allow the following */
-    /* graphics state variables to be modified by the CVT program.  */
-
-    exec->GS.dualVector.x = 0x4000;
-    exec->GS.dualVector.y = 0;
-    exec->GS.projVector.x = 0x4000;
-    exec->GS.projVector.y = 0x0;
-    exec->GS.freeVector.x = 0x4000;
-    exec->GS.freeVector.y = 0x0;
-
-    exec->GS.rp0 = 0;
-    exec->GS.rp1 = 0;
-    exec->GS.rp2 = 0;
-
-    exec->GS.gep0 = 1;
-    exec->GS.gep1 = 1;
-    exec->GS.gep2 = 1;
-
-    exec->GS.loop = 1;
-
-    /* save as default graphics state */
-    size->GS = exec->GS;
-
-    TT_Save_Context( exec, size );
-
-    return error;
-  }
-
-
-  static void
-  tt_size_done_bytecode( FT_Size  ftsize )
-  {
-    TT_Size    size   = (TT_Size)ftsize;
-    TT_Face    face   = (TT_Face)ftsize->face;
-    FT_Memory  memory = face->root.memory;
-
-    if ( size->context )
-    {
-      TT_Done_Context( size->context );
-      size->context = NULL;
-    }
-
-    FT_FREE( size->cvt );
-    size->cvt_size = 0;
-
-    /* free storage area */
-    FT_FREE( size->storage );
-    size->storage_size = 0;
-
-    /* twilight zone */
-    tt_glyphzone_done( &size->twilight );
-
-    FT_FREE( size->function_defs );
-    FT_FREE( size->instruction_defs );
-
-    size->num_function_defs    = 0;
-    size->max_function_defs    = 0;
-    size->num_instruction_defs = 0;
-    size->max_instruction_defs = 0;
-
-    size->max_func = 0;
-    size->max_ins  = 0;
-
-    size->bytecode_ready = -1;
-    size->cvt_ready      = -1;
-  }
-
-
-  /* Initialize bytecode-related fields in the size object.       */
-  /* We do this only if bytecode interpretation is really needed. */
-  static FT_Error
-  tt_size_init_bytecode( FT_Size  ftsize,
-                         FT_Bool  pedantic )
-  {
-    FT_Error   error;
-    TT_Size    size = (TT_Size)ftsize;
-    TT_Face    face = (TT_Face)ftsize->face;
-    FT_Memory  memory = face->root.memory;
-
-    FT_UShort       n_twilight;
-    TT_MaxProfile*  maxp = &face->max_profile;
-
-
-    /* clean up bytecode related data */
-    FT_FREE( size->function_defs );
-    FT_FREE( size->instruction_defs );
-    FT_FREE( size->cvt );
-    FT_FREE( size->storage );
-
-    if ( size->context )
-      TT_Done_Context( size->context );
-    tt_glyphzone_done( &size->twilight );
-
-    size->bytecode_ready = -1;
-    size->cvt_ready      = -1;
-
-    size->context = TT_New_Context( (TT_Driver)face->root.driver );
-
-    size->max_function_defs    = maxp->maxFunctionDefs;
-    size->max_instruction_defs = maxp->maxInstructionDefs;
-
-    size->num_function_defs    = 0;
-    size->num_instruction_defs = 0;
-
-    size->max_func = 0;
-    size->max_ins  = 0;
-
-    size->cvt_size     = face->cvt_size;
-    size->storage_size = maxp->maxStorage;
-
-    /* Set default metrics */
-    {
-      TT_Size_Metrics*  tt_metrics = &size->ttmetrics;
-
-
-      tt_metrics->rotated   = FALSE;
-      tt_metrics->stretched = FALSE;
-
-      /* set default engine compensation */
-      tt_metrics->compensations[0] = 0;   /* gray     */
-      tt_metrics->compensations[1] = 0;   /* black    */
-      tt_metrics->compensations[2] = 0;   /* white    */
-      tt_metrics->compensations[3] = 0;   /* reserved */
-    }
-
-    /* allocate function defs, instruction defs, cvt, and storage area */
-    if ( FT_NEW_ARRAY( size->function_defs,    size->max_function_defs    ) ||
-         FT_NEW_ARRAY( size->instruction_defs, size->max_instruction_defs ) ||
-         FT_NEW_ARRAY( size->cvt,              size->cvt_size             ) ||
-         FT_NEW_ARRAY( size->storage,          size->storage_size         ) )
-      goto Exit;
-
-    /* reserve twilight zone */
-    n_twilight = maxp->maxTwilightPoints;
-
-    /* there are 4 phantom points (do we need this?) */
-    n_twilight += 4;
-
-    error = tt_glyphzone_new( memory, n_twilight, 0, &size->twilight );
-    if ( error )
-      goto Exit;
-
-    size->twilight.n_points = n_twilight;
-
-    size->GS = tt_default_graphics_state;
-
-    /* set `face->interpreter' according to the debug hook present */
-    {
-      FT_Library  library = face->root.driver->root.library;
-
-
-      face->interpreter = (TT_Interpreter)
-                            library->debug_hooks[FT_DEBUG_HOOK_TRUETYPE];
-      if ( !face->interpreter )
-        face->interpreter = (TT_Interpreter)TT_RunIns;
-    }
-
-    /* Fine, now run the font program! */
-
-    /* In case of an error while executing `fpgm', we intentionally don't */
-    /* clean up immediately – bugs in the `fpgm' are so fundamental that  */
-    /* all following hinting calls should fail.  Additionally, `fpgm' is  */
-    /* to be executed just once; calling it again is completely useless   */
-    /* and might even lead to extremely slow behaviour if it is malformed */
-    /* (containing an infinite loop, for example).                        */
-    error = tt_size_run_fpgm( size, pedantic );
-    return error;
-
-  Exit:
-    if ( error )
-      tt_size_done_bytecode( ftsize );
-
-    return error;
-  }
-
-
-  FT_LOCAL_DEF( FT_Error )
-  tt_size_ready_bytecode( TT_Size  size,
-                          FT_Bool  pedantic )
-  {
-    FT_Error  error = FT_Err_Ok;
-
-
-    if ( size->bytecode_ready < 0 )
-      error = tt_size_init_bytecode( (FT_Size)size, pedantic );
-    else
-      error = size->bytecode_ready;
-
-    if ( error )
-      goto Exit;
-
-    /* rescale CVT when needed */
-    if ( size->cvt_ready < 0 )
-    {
-      FT_UInt  i;
-      TT_Face  face = (TT_Face)size->root.face;
-
-
-      /* Scale the cvt values to the new ppem.          */
-      /* We use by default the y ppem to scale the CVT. */
-      for ( i = 0; i < size->cvt_size; i++ )
-        size->cvt[i] = FT_MulFix( face->cvt[i], size->ttmetrics.scale );
-
-      /* all twilight points are originally zero */
-      for ( i = 0; i < (FT_UInt)size->twilight.n_points; i++ )
-      {
-        size->twilight.org[i].x = 0;
-        size->twilight.org[i].y = 0;
-        size->twilight.cur[i].x = 0;
-        size->twilight.cur[i].y = 0;
-      }
-
-      /* clear storage area */
-      for ( i = 0; i < (FT_UInt)size->storage_size; i++ )
-        size->storage[i] = 0;
-
-      size->GS = tt_default_graphics_state;
-
-      error = tt_size_run_prep( size, pedantic );
-    }
-    else
-      error = size->cvt_ready;
-
-  Exit:
-    return error;
-  }
-
-#endif /* TT_USE_BYTECODE_INTERPRETER */
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    tt_size_init                                                       */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Initialize a new TrueType size object.                             */
-  /*                                                                       */
-  /* <InOut>                                                               */
-  /*    size :: A handle to the size object.                               */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  FT_LOCAL_DEF( FT_Error )
-  tt_size_init( FT_Size  ttsize )           /* TT_Size */
-  {
-    TT_Size   size  = (TT_Size)ttsize;
-    FT_Error  error = FT_Err_Ok;
-
-
-#ifdef TT_USE_BYTECODE_INTERPRETER
-    size->bytecode_ready = -1;
-    size->cvt_ready      = -1;
-#endif
-
-    size->ttmetrics.valid = FALSE;
-    size->strike_index    = 0xFFFFFFFFUL;
-
-    return error;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    tt_size_done                                                       */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    The TrueType size object finalizer.                                */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    size :: A handle to the target size object.                        */
-  /*                                                                       */
-  FT_LOCAL_DEF( void )
-  tt_size_done( FT_Size  ttsize )           /* TT_Size */
-  {
-    TT_Size  size = (TT_Size)ttsize;
-
-
-#ifdef TT_USE_BYTECODE_INTERPRETER
-    tt_size_done_bytecode( ttsize );
-#endif
-
-    size->ttmetrics.valid = FALSE;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    tt_size_reset                                                      */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Reset a TrueType size when resolutions and character dimensions    */
-  /*    have been changed.                                                 */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    size        :: A handle to the target size object.                 */
-  /*                                                                       */
-  /*    only_height :: Only recompute ascender, descender, and height;     */
-  /*                   this flag is used for variation fonts where         */
-  /*                   `tt_size_reset' is used as an iterator function.    */
-  /*                                                                       */
-  FT_LOCAL_DEF( FT_Error )
-  tt_size_reset( TT_Size  size,
-                 FT_Bool  only_height )
-  {
-    TT_Face           face;
-    FT_Size_Metrics*  size_metrics;
-
-
-    face = (TT_Face)size->root.face;
-
-    /* nothing to do for CFF2 */
-    if ( face->is_cff2 )
-      return FT_Err_Ok;
-
-    size->ttmetrics.valid = FALSE;
-
-    size_metrics = &size->hinted_metrics;
-
-    /* copy the result from base layer */
-    *size_metrics = size->root.metrics;
-
-    if ( size_metrics->x_ppem < 1 || size_metrics->y_ppem < 1 )
-      return FT_THROW( Invalid_PPem );
-
-    /* This bit flag, if set, indicates that the ppems must be       */
-    /* rounded to integers.  Nearly all TrueType fonts have this bit */
-    /* set, as hinting won't work really well otherwise.             */
-    /*                                                               */
-    if ( face->header.Flags & 8 )
-    {
-      /* the TT spec always asks for ROUND, not FLOOR or CEIL */
-      size_metrics->ascender = FT_PIX_ROUND(
-                                 FT_MulFix( face->root.ascender,
-                                            size_metrics->y_scale ) );
-      size_metrics->descender = FT_PIX_ROUND(
-                                 FT_MulFix( face->root.descender,
-                                            size_metrics->y_scale ) );
-      size_metrics->height = FT_PIX_ROUND(
-                               FT_MulFix( face->root.height,
-                                          size_metrics->y_scale ) );
-    }
-
-    size->ttmetrics.valid = TRUE;
-
-    if ( only_height )
-    {
-      /* we must not recompute the scaling values here since       */
-      /* `tt_size_reset' was already called (with only_height = 0) */
-      return FT_Err_Ok;
-    }
-
-    if ( face->header.Flags & 8 )
-    {
-      /* base scaling values on integer ppem values, */
-      /* as mandated by the TrueType specification   */
-      size_metrics->x_scale = FT_DivFix( size_metrics->x_ppem << 6,
-                                         face->root.units_per_EM );
-      size_metrics->y_scale = FT_DivFix( size_metrics->y_ppem << 6,
-                                         face->root.units_per_EM );
-
-      size_metrics->max_advance = FT_PIX_ROUND(
-                                    FT_MulFix( face->root.max_advance_width,
-                                               size_metrics->x_scale ) );
-    }
-
-    /* compute new transformation */
-    if ( size_metrics->x_ppem >= size_metrics->y_ppem )
-    {
-      size->ttmetrics.scale   = size_metrics->x_scale;
-      size->ttmetrics.ppem    = size_metrics->x_ppem;
-      size->ttmetrics.x_ratio = 0x10000L;
-      size->ttmetrics.y_ratio = FT_DivFix( size_metrics->y_ppem,
-                                           size_metrics->x_ppem );
-    }
-    else
-    {
-      size->ttmetrics.scale   = size_metrics->y_scale;
-      size->ttmetrics.ppem    = size_metrics->y_ppem;
-      size->ttmetrics.x_ratio = FT_DivFix( size_metrics->x_ppem,
-                                           size_metrics->y_ppem );
-      size->ttmetrics.y_ratio = 0x10000L;
-    }
-
-    size->metrics = size_metrics;
-
-#ifdef TT_USE_BYTECODE_INTERPRETER
-    size->cvt_ready = -1;
-#endif /* TT_USE_BYTECODE_INTERPRETER */
-
-    return FT_Err_Ok;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    tt_driver_init                                                     */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Initialize a given TrueType driver object.                         */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    driver :: A handle to the target driver object.                    */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  FT_LOCAL_DEF( FT_Error )
-  tt_driver_init( FT_Module  ttdriver )     /* TT_Driver */
-  {
-
-#ifdef TT_USE_BYTECODE_INTERPRETER
-
-    TT_Driver  driver = (TT_Driver)ttdriver;
-
-    driver->interpreter_version = TT_INTERPRETER_VERSION_35;
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-    driver->interpreter_version = TT_INTERPRETER_VERSION_38;
-#endif
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL
-    driver->interpreter_version = TT_INTERPRETER_VERSION_40;
-#endif
-
-#else /* !TT_USE_BYTECODE_INTERPRETER */
-
-    FT_UNUSED( ttdriver );
-
-#endif /* !TT_USE_BYTECODE_INTERPRETER */
-
-    return FT_Err_Ok;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    tt_driver_done                                                     */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Finalize a given TrueType driver.                                  */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    driver :: A handle to the target TrueType driver.                  */
-  /*                                                                       */
-  FT_LOCAL_DEF( void )
-  tt_driver_done( FT_Module  ttdriver )     /* TT_Driver */
-  {
-    FT_UNUSED( ttdriver );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    tt_slot_init                                                       */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Initialize a new slot object.                                      */
-  /*                                                                       */
-  /* <InOut>                                                               */
-  /*    slot :: A handle to the slot object.                               */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  FT_LOCAL_DEF( FT_Error )
-  tt_slot_init( FT_GlyphSlot  slot )
-  {
-    return FT_GlyphLoader_CreateExtra( slot->internal->loader );
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/truetype/ttobjs.h b/vendor/FreeType2/src/truetype/ttobjs.h
deleted file mode 100644
index 38fa30e..0000000
--- a/vendor/FreeType2/src/truetype/ttobjs.h
+++ /dev/null
@@ -1,425 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ttobjs.h                                                               */
-/*                                                                         */
-/*    Objects manager (specification).                                     */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef TTOBJS_H_
-#define TTOBJS_H_
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_OBJECTS_H
-#include FT_INTERNAL_TRUETYPE_TYPES_H
-
-
-FT_BEGIN_HEADER
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Type>                                                                */
-  /*    TT_Driver                                                          */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    A handle to a TrueType driver object.                              */
-  /*                                                                       */
-  typedef struct TT_DriverRec_*  TT_Driver;
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Type>                                                                */
-  /*    TT_GlyphSlot                                                       */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    A handle to a TrueType glyph slot object.                          */
-  /*                                                                       */
-  /* <Note>                                                                */
-  /*    This is a direct typedef of FT_GlyphSlot, as there is nothing      */
-  /*    specific about the TrueType glyph slot.                            */
-  /*                                                                       */
-  typedef FT_GlyphSlot  TT_GlyphSlot;
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Struct>                                                              */
-  /*    TT_GraphicsState                                                   */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    The TrueType graphics state used during bytecode interpretation.   */
-  /*                                                                       */
-  typedef struct  TT_GraphicsState_
-  {
-    FT_UShort      rp0;
-    FT_UShort      rp1;
-    FT_UShort      rp2;
-
-    FT_UnitVector  dualVector;
-    FT_UnitVector  projVector;
-    FT_UnitVector  freeVector;
-
-    FT_Long        loop;
-    FT_F26Dot6     minimum_distance;
-    FT_Int         round_state;
-
-    FT_Bool        auto_flip;
-    FT_F26Dot6     control_value_cutin;
-    FT_F26Dot6     single_width_cutin;
-    FT_F26Dot6     single_width_value;
-    FT_UShort      delta_base;
-    FT_UShort      delta_shift;
-
-    FT_Byte        instruct_control;
-    /* According to Greg Hitchcock from Microsoft, the `scan_control'     */
-    /* variable as documented in the TrueType specification is a 32-bit   */
-    /* integer; the high-word part holds the SCANTYPE value, the low-word */
-    /* part the SCANCTRL value.  We separate it into two fields.          */
-    FT_Bool        scan_control;
-    FT_Int         scan_type;
-
-    FT_UShort      gep0;
-    FT_UShort      gep1;
-    FT_UShort      gep2;
-
-  } TT_GraphicsState;
-
-
-#ifdef TT_USE_BYTECODE_INTERPRETER
-
-  FT_LOCAL( void )
-  tt_glyphzone_done( TT_GlyphZone  zone );
-
-  FT_LOCAL( FT_Error )
-  tt_glyphzone_new( FT_Memory     memory,
-                    FT_UShort     maxPoints,
-                    FT_Short      maxContours,
-                    TT_GlyphZone  zone );
-
-#endif /* TT_USE_BYTECODE_INTERPRETER */
-
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /*  EXECUTION SUBTABLES                                                  */
-  /*                                                                       */
-  /*  These sub-tables relate to instruction execution.                    */
-  /*                                                                       */
-  /*************************************************************************/
-
-
-#define TT_MAX_CODE_RANGES  3
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* There can only be 3 active code ranges at once:                       */
-  /*   - the Font Program                                                  */
-  /*   - the CVT Program                                                   */
-  /*   - a glyph's instructions set                                        */
-  /*                                                                       */
-  typedef enum  TT_CodeRange_Tag_
-  {
-    tt_coderange_none = 0,
-    tt_coderange_font,
-    tt_coderange_cvt,
-    tt_coderange_glyph
-
-  } TT_CodeRange_Tag;
-
-
-  typedef struct  TT_CodeRange_
-  {
-    FT_Byte*  base;
-    FT_Long   size;
-
-  } TT_CodeRange;
-
-  typedef TT_CodeRange  TT_CodeRangeTable[TT_MAX_CODE_RANGES];
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Defines a function/instruction definition record.                     */
-  /*                                                                       */
-  typedef struct  TT_DefRecord_
-  {
-    FT_Int    range;          /* in which code range is it located?     */
-    FT_Long   start;          /* where does it start?                   */
-    FT_Long   end;            /* where does it end?                     */
-    FT_UInt   opc;            /* function #, or instruction code        */
-    FT_Bool   active;         /* is it active?                          */
-    FT_Bool   inline_delta;   /* is function that defines inline delta? */
-    FT_ULong  sph_fdef_flags; /* flags to identify special functions    */
-
-  } TT_DefRecord, *TT_DefArray;
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Subglyph transformation record.                                       */
-  /*                                                                       */
-  typedef struct  TT_Transform_
-  {
-    FT_Fixed    xx, xy;     /* transformation matrix coefficients */
-    FT_Fixed    yx, yy;
-    FT_F26Dot6  ox, oy;     /* offsets                            */
-
-  } TT_Transform;
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* A note regarding non-squared pixels:                                  */
-  /*                                                                       */
-  /* (This text will probably go into some docs at some time; for now, it  */
-  /* is kept here to explain some definitions in the TT_Size_Metrics       */
-  /* record).                                                              */
-  /*                                                                       */
-  /* The CVT is a one-dimensional array containing values that control     */
-  /* certain important characteristics in a font, like the height of all   */
-  /* capitals, all lowercase letter, default spacing or stem width/height. */
-  /*                                                                       */
-  /* These values are found in FUnits in the font file, and must be scaled */
-  /* to pixel coordinates before being used by the CVT and glyph programs. */
-  /* Unfortunately, when using distinct x and y resolutions (or distinct x */
-  /* and y pointsizes), there are two possible scalings.                   */
-  /*                                                                       */
-  /* A first try was to implement a `lazy' scheme where all values were    */
-  /* scaled when first used.  However, while some values are always used   */
-  /* in the same direction, some others are used under many different      */
-  /* circumstances and orientations.                                       */
-  /*                                                                       */
-  /* I have found a simpler way to do the same, and it even seems to work  */
-  /* in most of the cases:                                                 */
-  /*                                                                       */
-  /* - All CVT values are scaled to the maximum ppem size.                 */
-  /*                                                                       */
-  /* - When performing a read or write in the CVT, a ratio factor is used  */
-  /*   to perform adequate scaling.  Example:                              */
-  /*                                                                       */
-  /*     x_ppem = 14                                                       */
-  /*     y_ppem = 10                                                       */
-  /*                                                                       */
-  /*   We choose ppem = x_ppem = 14 as the CVT scaling size.  All cvt      */
-  /*   entries are scaled to it.                                           */
-  /*                                                                       */
-  /*     x_ratio = 1.0                                                     */
-  /*     y_ratio = y_ppem/ppem (< 1.0)                                     */
-  /*                                                                       */
-  /*   We compute the current ratio like:                                  */
-  /*                                                                       */
-  /*   - If projVector is horizontal,                                      */
-  /*       ratio = x_ratio = 1.0                                           */
-  /*                                                                       */
-  /*   - if projVector is vertical,                                        */
-  /*       ratio = y_ratio                                                 */
-  /*                                                                       */
-  /*   - else,                                                             */
-  /*       ratio = sqrt( (proj.x * x_ratio) ^ 2 + (proj.y * y_ratio) ^ 2 ) */
-  /*                                                                       */
-  /*   Reading a cvt value returns                                         */
-  /*     ratio * cvt[index]                                                */
-  /*                                                                       */
-  /*   Writing a cvt value in pixels:                                      */
-  /*     cvt[index] / ratio                                                */
-  /*                                                                       */
-  /*   The current ppem is simply                                          */
-  /*     ratio * ppem                                                      */
-  /*                                                                       */
-  /*************************************************************************/
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Metrics used by the TrueType size and context objects.                */
-  /*                                                                       */
-  typedef struct  TT_Size_Metrics_
-  {
-    /* for non-square pixels */
-    FT_Long     x_ratio;
-    FT_Long     y_ratio;
-
-    FT_UShort   ppem;               /* maximum ppem size              */
-    FT_Long     ratio;              /* current ratio                  */
-    FT_Fixed    scale;
-
-    FT_F26Dot6  compensations[4];   /* device-specific compensations  */
-
-    FT_Bool     valid;
-
-    FT_Bool     rotated;            /* `is the glyph rotated?'-flag   */
-    FT_Bool     stretched;          /* `is the glyph stretched?'-flag */
-
-  } TT_Size_Metrics;
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* TrueType size class.                                                  */
-  /*                                                                       */
-  typedef struct  TT_SizeRec_
-  {
-    FT_SizeRec         root;
-
-    /* we have our own copy of metrics so that we can modify */
-    /* it without affecting auto-hinting (when used)         */
-    FT_Size_Metrics*   metrics;        /* for the current rendering mode */
-    FT_Size_Metrics    hinted_metrics; /* for the hinted rendering mode  */
-
-    TT_Size_Metrics    ttmetrics;
-
-    FT_ULong           strike_index;      /* 0xFFFFFFFF to indicate invalid */
-
-#ifdef TT_USE_BYTECODE_INTERPRETER
-
-    FT_Long            point_size;    /* for the `MPS' bytecode instruction */
-
-    FT_UInt            num_function_defs; /* number of function definitions */
-    FT_UInt            max_function_defs;
-    TT_DefArray        function_defs;     /* table of function definitions  */
-
-    FT_UInt            num_instruction_defs;  /* number of ins. definitions */
-    FT_UInt            max_instruction_defs;
-    TT_DefArray        instruction_defs;      /* table of ins. definitions  */
-
-    FT_UInt            max_func;
-    FT_UInt            max_ins;
-
-    TT_CodeRangeTable  codeRangeTable;
-
-    TT_GraphicsState   GS;
-
-    FT_ULong           cvt_size;      /* the scaled control value table */
-    FT_Long*           cvt;
-
-    FT_UShort          storage_size; /* The storage area is now part of */
-    FT_Long*           storage;      /* the instance                    */
-
-    TT_GlyphZoneRec    twilight;     /* The instance's twilight zone    */
-
-    TT_ExecContext     context;
-
-    /* if negative, `fpgm' (resp. `prep'), wasn't executed yet; */
-    /* otherwise it is the returned error code                  */
-    FT_Error           bytecode_ready;
-    FT_Error           cvt_ready;
-
-#endif /* TT_USE_BYTECODE_INTERPRETER */
-
-  } TT_SizeRec;
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* TrueType driver class.                                                */
-  /*                                                                       */
-  typedef struct  TT_DriverRec_
-  {
-    FT_DriverRec  root;
-
-    TT_GlyphZoneRec  zone;     /* glyph loader points zone */
-
-    FT_UInt  interpreter_version;
-
-  } TT_DriverRec;
-
-
-  /* Note: All of the functions below (except tt_size_reset()) are used    */
-  /* as function pointers in a FT_Driver_ClassRec.  Therefore their        */
-  /* parameters are of types FT_Face, FT_Size, etc., rather than TT_Face,  */
-  /* TT_Size, etc., so that the compiler can confirm that the types and    */
-  /* number of parameters are correct.  In all cases the FT_xxx types are  */
-  /* cast to their TT_xxx counterparts inside the functions since FreeType */
-  /* will always use the TT driver to create them.                         */
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Face functions                                                        */
-  /*                                                                       */
-  FT_LOCAL( FT_Error )
-  tt_face_init( FT_Stream      stream,
-                FT_Face        ttface,      /* TT_Face */
-                FT_Int         face_index,
-                FT_Int         num_params,
-                FT_Parameter*  params );
-
-  FT_LOCAL( void )
-  tt_face_done( FT_Face  ttface );          /* TT_Face */
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Size functions                                                        */
-  /*                                                                       */
-  FT_LOCAL( FT_Error )
-  tt_size_init( FT_Size  ttsize );          /* TT_Size */
-
-  FT_LOCAL( void )
-  tt_size_done( FT_Size  ttsize );          /* TT_Size */
-
-#ifdef TT_USE_BYTECODE_INTERPRETER
-
-  FT_LOCAL( FT_Error )
-  tt_size_run_fpgm( TT_Size  size,
-                    FT_Bool  pedantic );
-
-  FT_LOCAL( FT_Error )
-  tt_size_run_prep( TT_Size  size,
-                    FT_Bool  pedantic );
-
-  FT_LOCAL( FT_Error )
-  tt_size_ready_bytecode( TT_Size  size,
-                          FT_Bool  pedantic );
-
-#endif /* TT_USE_BYTECODE_INTERPRETER */
-
-  FT_LOCAL( FT_Error )
-  tt_size_reset( TT_Size  size,
-                 FT_Bool  only_height );
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Driver functions                                                      */
-  /*                                                                       */
-  FT_LOCAL( FT_Error )
-  tt_driver_init( FT_Module  ttdriver );    /* TT_Driver */
-
-  FT_LOCAL( void )
-  tt_driver_done( FT_Module  ttdriver );    /* TT_Driver */
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Slot functions                                                        */
-  /*                                                                       */
-  FT_LOCAL( FT_Error )
-  tt_slot_init( FT_GlyphSlot  slot );
-
-
-  /* auxiliary */
-#define IS_HINTED( flags )  ( ( flags & FT_LOAD_NO_HINTING ) == 0 )
-
-
-FT_END_HEADER
-
-#endif /* TTOBJS_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/truetype/ttpic.c b/vendor/FreeType2/src/truetype/ttpic.c
deleted file mode 100644
index cdbb806..0000000
--- a/vendor/FreeType2/src/truetype/ttpic.c
+++ /dev/null
@@ -1,101 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ttpic.c                                                                */
-/*                                                                         */
-/*    The FreeType position independent code services for truetype module. */
-/*                                                                         */
-/*  Copyright 2009-2018 by                                                 */
-/*  Oran Agra and Mickey Gabel.                                            */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-#include FT_INTERNAL_OBJECTS_H
-#include "ttpic.h"
-#include "tterrors.h"
-
-
-#ifdef FT_CONFIG_OPTION_PIC
-
-  /* forward declaration of PIC init functions from ttdriver.c */
-  FT_Error
-  FT_Create_Class_tt_services( FT_Library           library,
-                               FT_ServiceDescRec**  output_class );
-  void
-  FT_Destroy_Class_tt_services( FT_Library          library,
-                                FT_ServiceDescRec*  clazz );
-  void
-  FT_Init_Class_tt_service_gx_multi_masters(
-    FT_Service_MultiMastersRec*  sv_mm );
-  void
-  FT_Init_Class_tt_service_truetype_glyf(
-    FT_Service_TTGlyfRec*  sv_ttglyf );
-
-
-  void
-  tt_driver_class_pic_free( FT_Library  library )
-  {
-    FT_PIC_Container*  pic_container = &library->pic_container;
-    FT_Memory          memory        = library->memory;
-
-
-    if ( pic_container->truetype )
-    {
-      TTModulePIC*  container = (TTModulePIC*)pic_container->truetype;
-
-
-      if ( container->tt_services )
-        FT_Destroy_Class_tt_services( library, container->tt_services );
-      container->tt_services = NULL;
-      FT_FREE( container );
-      pic_container->truetype = NULL;
-    }
-  }
-
-
-  FT_Error
-  tt_driver_class_pic_init( FT_Library  library )
-  {
-    FT_PIC_Container*  pic_container = &library->pic_container;
-    FT_Error           error         = FT_Err_Ok;
-    TTModulePIC*       container     = NULL;
-    FT_Memory          memory        = library->memory;
-
-
-    /* allocate pointer, clear and set global container pointer */
-    if ( FT_ALLOC( container, sizeof ( *container ) ) )
-      return error;
-    FT_MEM_SET( container, 0, sizeof ( *container ) );
-    pic_container->truetype = container;
-
-    /* initialize pointer table - this is how the module usually */
-    /* expects this data                                         */
-    error = FT_Create_Class_tt_services( library,
-                                         &container->tt_services );
-    if ( error )
-      goto Exit;
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-    FT_Init_Class_tt_service_gx_multi_masters(
-      &container->tt_service_gx_multi_masters );
-#endif
-    FT_Init_Class_tt_service_truetype_glyf(
-      &container->tt_service_truetype_glyf );
-
-  Exit:
-    if ( error )
-      tt_driver_class_pic_free( library );
-    return error;
-  }
-
-#endif /* FT_CONFIG_OPTION_PIC */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/truetype/ttpic.h b/vendor/FreeType2/src/truetype/ttpic.h
deleted file mode 100644
index df878ae..0000000
--- a/vendor/FreeType2/src/truetype/ttpic.h
+++ /dev/null
@@ -1,88 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ttpic.h                                                                */
-/*                                                                         */
-/*    The FreeType position independent code services for truetype module. */
-/*                                                                         */
-/*  Copyright 2009-2018 by                                                 */
-/*  Oran Agra and Mickey Gabel.                                            */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef TTPIC_H_
-#define TTPIC_H_
-
-
-#include FT_INTERNAL_PIC_H
-
-
-#ifndef FT_CONFIG_OPTION_PIC
-
-#define TT_SERVICES_GET                    tt_services
-#define TT_SERVICE_GX_MULTI_MASTERS_GET    tt_service_gx_multi_masters
-#define TT_SERVICE_METRICS_VARIATIONS_GET  tt_service_metrics_variations
-#define TT_SERVICE_TRUETYPE_GLYF_GET       tt_service_truetype_glyf
-#define TT_SERVICE_PROPERTIES_GET          tt_service_properties
-
-#else /* FT_CONFIG_OPTION_PIC */
-
-#include FT_MULTIPLE_MASTERS_H
-#include FT_SERVICE_MULTIPLE_MASTERS_H
-#include FT_SERVICE_METRICS_VARIATIONS_H
-#include FT_SERVICE_TRUETYPE_GLYF_H
-#include FT_SERVICE_PROPERTIES_H
-
-
-FT_BEGIN_HEADER
-
-  typedef struct  TTModulePIC_
-  {
-    FT_ServiceDescRec*               tt_services;
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-    FT_Service_MultiMastersRec       tt_service_gx_multi_masters;
-    FT_Service_MetricsVariationsRec  tt_service_metrics_variations;
-#endif
-    FT_Service_TTGlyfRec             tt_service_truetype_glyf;
-    FT_Service_PropertiesRec         tt_service_properties;
-
-  } TTModulePIC;
-
-
-#define GET_PIC( lib )                                      \
-          ( (TTModulePIC*)((lib)->pic_container.truetype) )
-#define TT_SERVICES_GET                       \
-          ( GET_PIC( library )->tt_services )
-#define TT_SERVICE_METRICS_VARIATIONS_GET                       \
-          ( GET_PIC( library )->tt_service_metrics_variations )
-#define TT_SERVICE_GX_MULTI_MASTERS_GET                       \
-          ( GET_PIC( library )->tt_service_gx_multi_masters )
-#define TT_SERVICE_TRUETYPE_GLYF_GET                       \
-          ( GET_PIC( library )->tt_service_truetype_glyf )
-#define TT_SERVICE_PROPERTIES_GET                       \
-          ( GET_PIC( library )->tt_service_properties )
-
-
-  /* see ttpic.c for the implementation */
-  void
-  tt_driver_class_pic_free( FT_Library  library );
-
-  FT_Error
-  tt_driver_class_pic_init( FT_Library  library );
-
-FT_END_HEADER
-
-#endif /* FT_CONFIG_OPTION_PIC */
-
- /* */
-
-#endif /* TTPIC_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/truetype/ttpload.c b/vendor/FreeType2/src/truetype/ttpload.c
deleted file mode 100644
index d9526ad..0000000
--- a/vendor/FreeType2/src/truetype/ttpload.c
+++ /dev/null
@@ -1,642 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ttpload.c                                                              */
-/*                                                                         */
-/*    TrueType-specific tables loader (body).                              */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_OBJECTS_H
-#include FT_INTERNAL_STREAM_H
-#include FT_TRUETYPE_TAGS_H
-
-#include "ttpload.h"
-
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-#include "ttgxvar.h"
-#endif
-
-#include "tterrors.h"
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_ttpload
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    tt_face_load_loca                                                  */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Load the locations table.                                          */
-  /*                                                                       */
-  /* <InOut>                                                               */
-  /*    face   :: A handle to the target face object.                      */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    stream :: The input stream.                                        */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  FT_LOCAL_DEF( FT_Error )
-  tt_face_load_loca( TT_Face    face,
-                     FT_Stream  stream )
-  {
-    FT_Error  error;
-    FT_ULong  table_len;
-    FT_Int    shift;
-
-
-    /* we need the size of the `glyf' table for malformed `loca' tables */
-    error = face->goto_table( face, TTAG_glyf, stream, &face->glyf_len );
-
-    /* it is possible that a font doesn't have a glyf table at all */
-    /* or its size is zero                                         */
-    if ( FT_ERR_EQ( error, Table_Missing ) )
-    {
-      face->glyf_len    = 0;
-      face->glyf_offset = 0;
-    }
-    else if ( error )
-      goto Exit;
-    else
-    {
-#ifdef FT_CONFIG_OPTION_INCREMENTAL
-      if ( face->root.internal->incremental_interface )
-        face->glyf_offset = 0;
-      else
-#endif
-        face->glyf_offset = FT_STREAM_POS();
-    }
-
-    FT_TRACE2(( "Locations " ));
-    error = face->goto_table( face, TTAG_loca, stream, &table_len );
-    if ( error )
-    {
-      error = FT_THROW( Locations_Missing );
-      goto Exit;
-    }
-
-    if ( face->header.Index_To_Loc_Format != 0 )
-    {
-      shift = 2;
-
-      if ( table_len >= 0x40000L )
-      {
-        FT_TRACE2(( "table too large\n" ));
-        table_len = 0x3FFFFL;
-      }
-      face->num_locations = table_len >> shift;
-    }
-    else
-    {
-      shift = 1;
-
-      if ( table_len >= 0x20000L )
-      {
-        FT_TRACE2(( "table too large\n" ));
-        table_len = 0x1FFFFL;
-      }
-      face->num_locations = table_len >> shift;
-    }
-
-    if ( face->num_locations != (FT_ULong)face->root.num_glyphs + 1 )
-    {
-      FT_TRACE2(( "glyph count mismatch!  loca: %d, maxp: %d\n",
-                  face->num_locations - 1, face->root.num_glyphs ));
-
-      /* we only handle the case where `maxp' gives a larger value */
-      if ( face->num_locations <= (FT_ULong)face->root.num_glyphs )
-      {
-        FT_ULong  new_loca_len =
-                    ( (FT_ULong)face->root.num_glyphs + 1 ) << shift;
-
-        TT_Table  entry = face->dir_tables;
-        TT_Table  limit = entry + face->num_tables;
-
-        FT_Long  pos   = (FT_Long)FT_STREAM_POS();
-        FT_Long  dist  = 0x7FFFFFFFL;
-        FT_Bool  found = 0;
-
-
-        /* compute the distance to next table in font file */
-        for ( ; entry < limit; entry++ )
-        {
-          FT_Long  diff = (FT_Long)entry->Offset - pos;
-
-
-          if ( diff > 0 && diff < dist )
-          {
-            dist  = diff;
-            found = 1;
-          }
-        }
-
-        if ( !found )
-        {
-          /* `loca' is the last table */
-          dist = (FT_Long)stream->size - pos;
-        }
-
-        if ( new_loca_len <= (FT_ULong)dist )
-        {
-          face->num_locations = (FT_ULong)face->root.num_glyphs + 1;
-          table_len           = new_loca_len;
-
-          FT_TRACE2(( "adjusting num_locations to %d\n",
-                      face->num_locations ));
-        }
-        else
-        {
-          face->root.num_glyphs = face->num_locations
-                                    ? (FT_Long)face->num_locations - 1 : 0;
-
-          FT_TRACE2(( "adjusting num_glyphs to %d\n",
-                      face->root.num_glyphs ));
-        }
-      }
-    }
-
-    /*
-     * Extract the frame.  We don't need to decompress it since
-     * we are able to parse it directly.
-     */
-    if ( FT_FRAME_EXTRACT( table_len, face->glyph_locations ) )
-      goto Exit;
-
-    FT_TRACE2(( "loaded\n" ));
-
-  Exit:
-    return error;
-  }
-
-
-  FT_LOCAL_DEF( FT_ULong )
-  tt_face_get_location( TT_Face   face,
-                        FT_UInt   gindex,
-                        FT_UInt  *asize )
-  {
-    FT_ULong  pos1, pos2;
-    FT_Byte*  p;
-    FT_Byte*  p_limit;
-
-
-    pos1 = pos2 = 0;
-
-    if ( gindex < face->num_locations )
-    {
-      if ( face->header.Index_To_Loc_Format != 0 )
-      {
-        p       = face->glyph_locations + gindex * 4;
-        p_limit = face->glyph_locations + face->num_locations * 4;
-
-        pos1 = FT_NEXT_ULONG( p );
-        pos2 = pos1;
-
-        if ( p + 4 <= p_limit )
-          pos2 = FT_NEXT_ULONG( p );
-      }
-      else
-      {
-        p       = face->glyph_locations + gindex * 2;
-        p_limit = face->glyph_locations + face->num_locations * 2;
-
-        pos1 = FT_NEXT_USHORT( p );
-        pos2 = pos1;
-
-        if ( p + 2 <= p_limit )
-          pos2 = FT_NEXT_USHORT( p );
-
-        pos1 <<= 1;
-        pos2 <<= 1;
-      }
-    }
-
-    /* Check broken location data. */
-    if ( pos1 > face->glyf_len )
-    {
-      FT_TRACE1(( "tt_face_get_location:"
-                  " too large offset (0x%08lx) found for glyph index %ld,\n"
-                  "                     "
-                  " exceeding the end of `glyf' table (0x%08lx)\n",
-                  pos1, gindex, face->glyf_len ));
-      *asize = 0;
-      return 0;
-    }
-
-    if ( pos2 > face->glyf_len )
-    {
-      /* We try to sanitize the last `loca' entry. */
-      if ( gindex == face->num_locations - 2 )
-      {
-        FT_TRACE1(( "tt_face_get_location:"
-                    " too large size (%ld bytes) found for glyph index %ld,\n"
-                    "                     "
-                    " truncating at the end of `glyf' table to %ld bytes\n",
-                    pos2 - pos1, gindex, face->glyf_len - pos1 ));
-        pos2 = face->glyf_len;
-      }
-      else
-      {
-        FT_TRACE1(( "tt_face_get_location:"
-                    " too large offset (0x%08lx) found for glyph index %ld,\n"
-                    "                     "
-                    " exceeding the end of `glyf' table (0x%08lx)\n",
-                    pos2, gindex + 1, face->glyf_len ));
-        *asize = 0;
-        return 0;
-      }
-    }
-
-    /* The `loca' table must be ordered; it refers to the length of */
-    /* an entry as the difference between the current and the next  */
-    /* position.  However, there do exist (malformed) fonts which   */
-    /* don't obey this rule, so we are only able to provide an      */
-    /* upper bound for the size.                                    */
-    /*                                                              */
-    /* We get (intentionally) a wrong, non-zero result in case the  */
-    /* `glyf' table is missing.                                     */
-    if ( pos2 >= pos1 )
-      *asize = (FT_UInt)( pos2 - pos1 );
-    else
-      *asize = (FT_UInt)( face->glyf_len - pos1 );
-
-    return pos1;
-  }
-
-
-  FT_LOCAL_DEF( void )
-  tt_face_done_loca( TT_Face  face )
-  {
-    FT_Stream  stream = face->root.stream;
-
-
-    FT_FRAME_RELEASE( face->glyph_locations );
-    face->num_locations = 0;
-  }
-
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    tt_face_load_cvt                                                   */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Load the control value table into a face object.                   */
-  /*                                                                       */
-  /* <InOut>                                                               */
-  /*    face   :: A handle to the target face object.                      */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    stream :: A handle to the input stream.                            */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  FT_LOCAL_DEF( FT_Error )
-  tt_face_load_cvt( TT_Face    face,
-                    FT_Stream  stream )
-  {
-#ifdef TT_USE_BYTECODE_INTERPRETER
-
-    FT_Error   error;
-    FT_Memory  memory = stream->memory;
-    FT_ULong   table_len;
-
-
-    FT_TRACE2(( "CVT " ));
-
-    error = face->goto_table( face, TTAG_cvt, stream, &table_len );
-    if ( error )
-    {
-      FT_TRACE2(( "is missing\n" ));
-
-      face->cvt_size = 0;
-      face->cvt      = NULL;
-      error          = FT_Err_Ok;
-
-      goto Exit;
-    }
-
-    face->cvt_size = table_len / 2;
-
-    if ( FT_NEW_ARRAY( face->cvt, face->cvt_size ) )
-      goto Exit;
-
-    if ( FT_FRAME_ENTER( face->cvt_size * 2L ) )
-      goto Exit;
-
-    {
-      FT_Short*  cur   = face->cvt;
-      FT_Short*  limit = cur + face->cvt_size;
-
-
-      for ( ; cur < limit; cur++ )
-        *cur = FT_GET_SHORT();
-    }
-
-    FT_FRAME_EXIT();
-    FT_TRACE2(( "loaded\n" ));
-
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-    if ( face->doblend )
-      error = tt_face_vary_cvt( face, stream );
-#endif
-
-  Exit:
-    return error;
-
-#else /* !TT_USE_BYTECODE_INTERPRETER */
-
-    FT_UNUSED( face   );
-    FT_UNUSED( stream );
-
-    return FT_Err_Ok;
-
-#endif
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    tt_face_load_fpgm                                                  */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Load the font program.                                             */
-  /*                                                                       */
-  /* <InOut>                                                               */
-  /*    face   :: A handle to the target face object.                      */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    stream :: A handle to the input stream.                            */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  FT_LOCAL_DEF( FT_Error )
-  tt_face_load_fpgm( TT_Face    face,
-                     FT_Stream  stream )
-  {
-#ifdef TT_USE_BYTECODE_INTERPRETER
-
-    FT_Error  error;
-    FT_ULong  table_len;
-
-
-    FT_TRACE2(( "Font program " ));
-
-    /* The font program is optional */
-    error = face->goto_table( face, TTAG_fpgm, stream, &table_len );
-    if ( error )
-    {
-      face->font_program      = NULL;
-      face->font_program_size = 0;
-      error                   = FT_Err_Ok;
-
-      FT_TRACE2(( "is missing\n" ));
-    }
-    else
-    {
-      face->font_program_size = table_len;
-      if ( FT_FRAME_EXTRACT( table_len, face->font_program ) )
-        goto Exit;
-
-      FT_TRACE2(( "loaded, %12d bytes\n", face->font_program_size ));
-    }
-
-  Exit:
-    return error;
-
-#else /* !TT_USE_BYTECODE_INTERPRETER */
-
-    FT_UNUSED( face   );
-    FT_UNUSED( stream );
-
-    return FT_Err_Ok;
-
-#endif
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    tt_face_load_prep                                                  */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Load the cvt program.                                              */
-  /*                                                                       */
-  /* <InOut>                                                               */
-  /*    face   :: A handle to the target face object.                      */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    stream :: A handle to the input stream.                            */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  FT_LOCAL_DEF( FT_Error )
-  tt_face_load_prep( TT_Face    face,
-                     FT_Stream  stream )
-  {
-#ifdef TT_USE_BYTECODE_INTERPRETER
-
-    FT_Error  error;
-    FT_ULong  table_len;
-
-
-    FT_TRACE2(( "Prep program " ));
-
-    error = face->goto_table( face, TTAG_prep, stream, &table_len );
-    if ( error )
-    {
-      face->cvt_program      = NULL;
-      face->cvt_program_size = 0;
-      error                  = FT_Err_Ok;
-
-      FT_TRACE2(( "is missing\n" ));
-    }
-    else
-    {
-      face->cvt_program_size = table_len;
-      if ( FT_FRAME_EXTRACT( table_len, face->cvt_program ) )
-        goto Exit;
-
-      FT_TRACE2(( "loaded, %12d bytes\n", face->cvt_program_size ));
-    }
-
-  Exit:
-    return error;
-
-#else /* !TT_USE_BYTECODE_INTERPRETER */
-
-    FT_UNUSED( face   );
-    FT_UNUSED( stream );
-
-    return FT_Err_Ok;
-
-#endif
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    tt_face_load_hdmx                                                  */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Load the `hdmx' table into the face object.                        */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    face   :: A handle to the target face object.                      */
-  /*                                                                       */
-  /*    stream :: A handle to the input stream.                            */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-
-  FT_LOCAL_DEF( FT_Error )
-  tt_face_load_hdmx( TT_Face    face,
-                     FT_Stream  stream )
-  {
-    FT_Error   error;
-    FT_Memory  memory = stream->memory;
-    FT_UInt    nn, num_records;
-    FT_ULong   table_size, record_size;
-    FT_Byte*   p;
-    FT_Byte*   limit;
-
-
-    /* this table is optional */
-    error = face->goto_table( face, TTAG_hdmx, stream, &table_size );
-    if ( error || table_size < 8 )
-      return FT_Err_Ok;
-
-    if ( FT_FRAME_EXTRACT( table_size, face->hdmx_table ) )
-      goto Exit;
-
-    p     = face->hdmx_table;
-    limit = p + table_size;
-
-    /* Given that `hdmx' tables are losing its importance (for example, */
-    /* variation fonts introduced in OpenType 1.8 must not have this    */
-    /* table) we no longer test for a correct `version' field.          */
-    p          += 2;
-    num_records = FT_NEXT_USHORT( p );
-    record_size = FT_NEXT_ULONG( p );
-
-    /* The maximum number of bytes in an hdmx device record is the */
-    /* maximum number of glyphs + 2; this is 0xFFFF + 2, thus      */
-    /* explaining why `record_size' is a long (which we read as    */
-    /* unsigned long for convenience).  In practice, two bytes are */
-    /* sufficient to hold the size value.                          */
-    /*                                                             */
-    /* There are at least two fonts, HANNOM-A and HANNOM-B version */
-    /* 2.0 (2005), which get this wrong: The upper two bytes of    */
-    /* the size value are set to 0xFF instead of 0x00.  We catch   */
-    /* and fix this.                                               */
-
-    if ( record_size >= 0xFFFF0000UL )
-      record_size &= 0xFFFFU;
-
-    /* The limit for `num_records' is a heuristic value. */
-    if ( num_records > 255              ||
-         ( num_records > 0            &&
-           ( record_size > 0x10001L ||
-             record_size < 4        ) ) )
-    {
-      error = FT_THROW( Invalid_File_Format );
-      goto Fail;
-    }
-
-    if ( FT_NEW_ARRAY( face->hdmx_record_sizes, num_records ) )
-      goto Fail;
-
-    for ( nn = 0; nn < num_records; nn++ )
-    {
-      if ( p + record_size > limit )
-        break;
-
-      face->hdmx_record_sizes[nn] = p[0];
-      p                          += record_size;
-    }
-
-    face->hdmx_record_count = nn;
-    face->hdmx_table_size   = table_size;
-    face->hdmx_record_size  = record_size;
-
-  Exit:
-    return error;
-
-  Fail:
-    FT_FRAME_RELEASE( face->hdmx_table );
-    face->hdmx_table_size = 0;
-    goto Exit;
-  }
-
-
-  FT_LOCAL_DEF( void )
-  tt_face_free_hdmx( TT_Face  face )
-  {
-    FT_Stream  stream = face->root.stream;
-    FT_Memory  memory = stream->memory;
-
-
-    FT_FREE( face->hdmx_record_sizes );
-    FT_FRAME_RELEASE( face->hdmx_table );
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Return the advance width table for a given pixel size if it is found  */
-  /* in the font's `hdmx' table (if any).                                  */
-  /*                                                                       */
-  FT_LOCAL_DEF( FT_Byte* )
-  tt_face_get_device_metrics( TT_Face  face,
-                              FT_UInt  ppem,
-                              FT_UInt  gindex )
-  {
-    FT_UInt   nn;
-    FT_Byte*  result      = NULL;
-    FT_ULong  record_size = face->hdmx_record_size;
-    FT_Byte*  record      = face->hdmx_table + 8;
-
-
-    for ( nn = 0; nn < face->hdmx_record_count; nn++ )
-      if ( face->hdmx_record_sizes[nn] == ppem )
-      {
-        gindex += 2;
-        if ( gindex < record_size )
-          result = record + nn * record_size + gindex;
-        break;
-      }
-
-    return result;
-  }
-
-
-/* END */
diff --git a/vendor/FreeType2/src/truetype/ttpload.h b/vendor/FreeType2/src/truetype/ttpload.h
deleted file mode 100644
index fa12527..0000000
--- a/vendor/FreeType2/src/truetype/ttpload.h
+++ /dev/null
@@ -1,75 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ttpload.h                                                              */
-/*                                                                         */
-/*    TrueType-specific tables loader (specification).                     */
-/*                                                                         */
-/*  Copyright 1996-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef TTPLOAD_H_
-#define TTPLOAD_H_
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_TRUETYPE_TYPES_H
-
-
-FT_BEGIN_HEADER
-
-
-  FT_LOCAL( FT_Error )
-  tt_face_load_loca( TT_Face    face,
-                     FT_Stream  stream );
-
-  FT_LOCAL( FT_ULong )
-  tt_face_get_location( TT_Face   face,
-                        FT_UInt   gindex,
-                        FT_UInt  *asize );
-
-  FT_LOCAL( void )
-  tt_face_done_loca( TT_Face  face );
-
-  FT_LOCAL( FT_Error )
-  tt_face_load_cvt( TT_Face    face,
-                    FT_Stream  stream );
-
-  FT_LOCAL( FT_Error )
-  tt_face_load_fpgm( TT_Face    face,
-                     FT_Stream  stream );
-
-
-  FT_LOCAL( FT_Error )
-  tt_face_load_prep( TT_Face    face,
-                     FT_Stream  stream );
-
-
-  FT_LOCAL( FT_Error )
-  tt_face_load_hdmx( TT_Face    face,
-                     FT_Stream  stream );
-
-
-  FT_LOCAL( void )
-  tt_face_free_hdmx( TT_Face  face );
-
-
-  FT_LOCAL( FT_Byte* )
-  tt_face_get_device_metrics( TT_Face    face,
-                              FT_UInt    ppem,
-                              FT_UInt    gindex );
-
-FT_END_HEADER
-
-#endif /* TTPLOAD_H_ */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/truetype/ttsubpix.c b/vendor/FreeType2/src/truetype/ttsubpix.c
deleted file mode 100644
index d94bcc8..0000000
--- a/vendor/FreeType2/src/truetype/ttsubpix.c
+++ /dev/null
@@ -1,1014 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ttsubpix.c                                                             */
-/*                                                                         */
-/*    TrueType Subpixel Hinting.                                           */
-/*                                                                         */
-/*  Copyright 2010-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_CALC_H
-#include FT_INTERNAL_STREAM_H
-#include FT_INTERNAL_SFNT_H
-#include FT_TRUETYPE_TAGS_H
-#include FT_OUTLINE_H
-#include FT_DRIVER_H
-
-#include "ttsubpix.h"
-
-
-#if defined( TT_USE_BYTECODE_INTERPRETER )            && \
-    defined( TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY )
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* These rules affect how the TT Interpreter does hinting, with the      */
-  /* goal of doing subpixel hinting by (in general) ignoring x moves.      */
-  /* Some of these rules are fixes that go above and beyond the            */
-  /* stated techniques in the MS whitepaper on Cleartype, due to           */
-  /* artifacts in many glyphs.  So, these rules make some glyphs render    */
-  /* better than they do in the MS rasterizer.                             */
-  /*                                                                       */
-  /* "" string or 0 int/char indicates to apply to all glyphs.             */
-  /* "-" used as dummy placeholders, but any non-matching string works.    */
-  /*                                                                       */
-  /* Some of this could arguably be implemented in fontconfig, however:    */
-  /*                                                                       */
-  /*  - Fontconfig can't set things on a glyph-by-glyph basis.             */
-  /*  - The tweaks that happen here are very low-level, from an average    */
-  /*    user's point of view and are best implemented in the hinter.       */
-  /*                                                                       */
-  /* The goal is to make the subpixel hinting techniques as generalized    */
-  /* as possible across all fonts to prevent the need for extra rules such */
-  /* as these.                                                             */
-  /*                                                                       */
-  /* The rule structure is designed so that entirely new rules can easily  */
-  /* be added when a new compatibility feature is discovered.              */
-  /*                                                                       */
-  /* The rule structures could also use some enhancement to handle ranges. */
-  /*                                                                       */
-  /*     ****************** WORK IN PROGRESS *******************           */
-  /*                                                                       */
-
-  /* These are `classes' of fonts that can be grouped together and used in */
-  /* rules below.  A blank entry "" is required at the end of these!       */
-#define FAMILY_CLASS_RULES_SIZE  7
-
-  static const SPH_Font_Class  FAMILY_CLASS_Rules
-                               [FAMILY_CLASS_RULES_SIZE] =
-  {
-    { "MS Legacy Fonts",
-      { "Aharoni",
-        "Andale Mono",
-        "Andalus",
-        "Angsana New",
-        "AngsanaUPC",
-        "Arabic Transparent",
-        "Arial Black",
-        "Arial Narrow",
-        "Arial Unicode MS",
-        "Arial",
-        "Batang",
-        "Browallia New",
-        "BrowalliaUPC",
-        "Comic Sans MS",
-        "Cordia New",
-        "CordiaUPC",
-        "Courier New",
-        "DFKai-SB",
-        "David Transparent",
-        "David",
-        "DilleniaUPC",
-        "Estrangelo Edessa",
-        "EucrosiaUPC",
-        "FangSong_GB2312",
-        "Fixed Miriam Transparent",
-        "FrankRuehl",
-        "Franklin Gothic Medium",
-        "FreesiaUPC",
-        "Garamond",
-        "Gautami",
-        "Georgia",
-        "Gulim",
-        "Impact",
-        "IrisUPC",
-        "JasmineUPC",
-        "KaiTi_GB2312",
-        "KodchiangUPC",
-        "Latha",
-        "Levenim MT",
-        "LilyUPC",
-        "Lucida Console",
-        "Lucida Sans Unicode",
-        "MS Gothic",
-        "MS Mincho",
-        "MV Boli",
-        "Mangal",
-        "Marlett",
-        "Microsoft Sans Serif",
-        "Mingliu",
-        "Miriam Fixed",
-        "Miriam Transparent",
-        "Miriam",
-        "Narkisim",
-        "Palatino Linotype",
-        "Raavi",
-        "Rod Transparent",
-        "Rod",
-        "Shruti",
-        "SimHei",
-        "Simplified Arabic Fixed",
-        "Simplified Arabic",
-        "Simsun",
-        "Sylfaen",
-        "Symbol",
-        "Tahoma",
-        "Times New Roman",
-        "Traditional Arabic",
-        "Trebuchet MS",
-        "Tunga",
-        "Verdana",
-        "Webdings",
-        "Wingdings",
-        "",
-      },
-    },
-    { "Core MS Legacy Fonts",
-      { "Arial Black",
-        "Arial Narrow",
-        "Arial Unicode MS",
-        "Arial",
-        "Comic Sans MS",
-        "Courier New",
-        "Garamond",
-        "Georgia",
-        "Impact",
-        "Lucida Console",
-        "Lucida Sans Unicode",
-        "Microsoft Sans Serif",
-        "Palatino Linotype",
-        "Tahoma",
-        "Times New Roman",
-        "Trebuchet MS",
-        "Verdana",
-        "",
-      },
-    },
-    { "Apple Legacy Fonts",
-      { "Geneva",
-        "Times",
-        "Monaco",
-        "Century",
-        "Chalkboard",
-        "Lobster",
-        "Century Gothic",
-        "Optima",
-        "Lucida Grande",
-        "Gill Sans",
-        "Baskerville",
-        "Helvetica",
-        "Helvetica Neue",
-        "",
-      },
-    },
-    { "Legacy Sans Fonts",
-      { "Andale Mono",
-        "Arial Unicode MS",
-        "Arial",
-        "Century Gothic",
-        "Comic Sans MS",
-        "Franklin Gothic Medium",
-        "Geneva",
-        "Lucida Console",
-        "Lucida Grande",
-        "Lucida Sans Unicode",
-        "Lucida Sans Typewriter",
-        "Microsoft Sans Serif",
-        "Monaco",
-        "Tahoma",
-        "Trebuchet MS",
-        "Verdana",
-        "",
-      },
-    },
-
-    { "Misc Legacy Fonts",
-      { "Dark Courier", "", }, },
-    { "Verdana Clones",
-      { "DejaVu Sans",
-        "Bitstream Vera Sans", "", }, },
-    { "Verdana and Clones",
-      { "DejaVu Sans",
-        "Bitstream Vera Sans",
-        "Verdana", "", }, },
-  };
-
-
-  /* Define this to force natural (i.e. not bitmap-compatible) widths.     */
-  /* The default leans strongly towards natural widths except for a few    */
-  /* legacy fonts where a selective combination produces nicer results.    */
-/* #define FORCE_NATURAL_WIDTHS   */
-
-
-  /* Define `classes' of styles that can be grouped together and used in   */
-  /* rules below.  A blank entry "" is required at the end of these!       */
-#define STYLE_CLASS_RULES_SIZE  5
-
-  static const SPH_Font_Class  STYLE_CLASS_Rules
-                               [STYLE_CLASS_RULES_SIZE] =
-  {
-    { "Regular Class",
-      { "Regular",
-        "Book",
-        "Medium",
-        "Roman",
-        "Normal",
-        "",
-      },
-    },
-    { "Regular/Italic Class",
-      { "Regular",
-        "Book",
-        "Medium",
-        "Italic",
-        "Oblique",
-        "Roman",
-        "Normal",
-        "",
-      },
-    },
-    { "Bold/BoldItalic Class",
-      { "Bold",
-        "Bold Italic",
-        "Black",
-        "",
-      },
-    },
-    { "Bold/Italic/BoldItalic Class",
-      { "Bold",
-        "Bold Italic",
-        "Black",
-        "Italic",
-        "Oblique",
-        "",
-      },
-    },
-    { "Regular/Bold Class",
-      { "Regular",
-        "Book",
-        "Medium",
-        "Normal",
-        "Roman",
-        "Bold",
-        "Black",
-        "",
-      },
-    },
-  };
-
-
-  /* Force special legacy fixes for fonts.                                 */
-#define COMPATIBILITY_MODE_RULES_SIZE  1
-
-  static const SPH_TweakRule  COMPATIBILITY_MODE_Rules
-                              [COMPATIBILITY_MODE_RULES_SIZE] =
-  {
-    { "Verdana Clones", 0, "", 0 },
-  };
-
-
-  /* Don't do subpixel (ignore_x_mode) hinting; do normal hinting.         */
-#define PIXEL_HINTING_RULES_SIZE  2
-
-  static const SPH_TweakRule  PIXEL_HINTING_Rules
-                              [PIXEL_HINTING_RULES_SIZE] =
-  {
-    /* these characters are almost always safe */
-    { "Courier New", 12, "Italic", 'z' },
-    { "Courier New", 11, "Italic", 'z' },
-  };
-
-
-  /* Subpixel hinting ignores SHPIX rules on X.  Force SHPIX for these.    */
-#define DO_SHPIX_RULES_SIZE  1
-
-  static const SPH_TweakRule  DO_SHPIX_Rules
-                              [DO_SHPIX_RULES_SIZE] =
-  {
-    { "-", 0, "", 0 },
-  };
-
-
-  /* Skip Y moves that start with a point that is not on a Y pixel         */
-  /* boundary and don't move that point to a Y pixel boundary.             */
-#define SKIP_NONPIXEL_Y_MOVES_RULES_SIZE  4
-
-  static const SPH_TweakRule  SKIP_NONPIXEL_Y_MOVES_Rules
-                              [SKIP_NONPIXEL_Y_MOVES_RULES_SIZE] =
-  {
-    /* fix vwxyz thinness*/
-    { "Consolas", 0, "", 0 },
-    /* Fix thin middle stems */
-    { "Core MS Legacy Fonts", 0, "Regular", 0 },
-    /* Cyrillic small letter I */
-    { "Legacy Sans Fonts", 0, "", 0 },
-    /* Fix artifacts with some Regular & Bold */
-    { "Verdana Clones", 0, "", 0 },
-  };
-
-
-#define SKIP_NONPIXEL_Y_MOVES_RULES_EXCEPTIONS_SIZE  1
-
-  static const SPH_TweakRule  SKIP_NONPIXEL_Y_MOVES_Rules_Exceptions
-                              [SKIP_NONPIXEL_Y_MOVES_RULES_EXCEPTIONS_SIZE] =
-  {
-    /* Fixes < and > */
-    { "Courier New", 0, "Regular", 0 },
-  };
-
-
-  /* Skip Y moves that start with a point that is not on a Y pixel         */
-  /* boundary and don't move that point to a Y pixel boundary.             */
-#define SKIP_NONPIXEL_Y_MOVES_DELTAP_RULES_SIZE  2
-
-  static const SPH_TweakRule  SKIP_NONPIXEL_Y_MOVES_DELTAP_Rules
-                              [SKIP_NONPIXEL_Y_MOVES_DELTAP_RULES_SIZE] =
-  {
-    /* Maintain thickness of diagonal in 'N' */
-    { "Times New Roman", 0, "Regular/Bold Class", 'N' },
-    { "Georgia", 0, "Regular/Bold Class", 'N' },
-  };
-
-
-  /* Skip Y moves that move a point off a Y pixel boundary.                */
-#define SKIP_OFFPIXEL_Y_MOVES_RULES_SIZE  1
-
-  static const SPH_TweakRule  SKIP_OFFPIXEL_Y_MOVES_Rules
-                              [SKIP_OFFPIXEL_Y_MOVES_RULES_SIZE] =
-  {
-    { "-", 0, "", 0 },
-  };
-
-
-#define SKIP_OFFPIXEL_Y_MOVES_RULES_EXCEPTIONS_SIZE  1
-
-  static const SPH_TweakRule  SKIP_OFFPIXEL_Y_MOVES_Rules_Exceptions
-                              [SKIP_OFFPIXEL_Y_MOVES_RULES_EXCEPTIONS_SIZE] =
-  {
-    { "-", 0, "", 0 },
-  };
-
-
-  /* Round moves that don't move a point to a Y pixel boundary.            */
-#define ROUND_NONPIXEL_Y_MOVES_RULES_SIZE  2
-
-  static const SPH_TweakRule  ROUND_NONPIXEL_Y_MOVES_Rules
-                              [ROUND_NONPIXEL_Y_MOVES_RULES_SIZE] =
-  {
-    /* Droid font instructions don't snap Y to pixels */
-    { "Droid Sans", 0, "Regular/Italic Class", 0 },
-    { "Droid Sans Mono", 0, "", 0 },
-  };
-
-
-#define ROUND_NONPIXEL_Y_MOVES_RULES_EXCEPTIONS_SIZE  1
-
-  static const SPH_TweakRule  ROUND_NONPIXEL_Y_MOVES_Rules_Exceptions
-                              [ROUND_NONPIXEL_Y_MOVES_RULES_EXCEPTIONS_SIZE] =
-  {
-    { "-", 0, "", 0 },
-  };
-
-
-  /* Allow a Direct_Move along X freedom vector if matched.                */
-#define ALLOW_X_DMOVE_RULES_SIZE  1
-
-  static const SPH_TweakRule  ALLOW_X_DMOVE_Rules
-                              [ALLOW_X_DMOVE_RULES_SIZE] =
-  {
-    /* Fixes vanishing diagonal in 4 */
-    { "Verdana", 0, "Regular", '4' },
-  };
-
-
-  /* Return MS rasterizer version 35 if matched.                           */
-#define RASTERIZER_35_RULES_SIZE  8
-
-  static const SPH_TweakRule  RASTERIZER_35_Rules
-                              [RASTERIZER_35_RULES_SIZE] =
-  {
-    /* This seems to be the only way to make these look good */
-    { "Times New Roman", 0, "Regular", 'i' },
-    { "Times New Roman", 0, "Regular", 'j' },
-    { "Times New Roman", 0, "Regular", 'm' },
-    { "Times New Roman", 0, "Regular", 'r' },
-    { "Times New Roman", 0, "Regular", 'a' },
-    { "Times New Roman", 0, "Regular", 'n' },
-    { "Times New Roman", 0, "Regular", 'p' },
-    { "Times", 0, "", 0 },
-  };
-
-
-  /* Don't round to the subpixel grid.  Round to pixel grid.               */
-#define NORMAL_ROUND_RULES_SIZE  1
-
-  static const SPH_TweakRule  NORMAL_ROUND_Rules
-                              [NORMAL_ROUND_RULES_SIZE] =
-  {
-    /* Fix serif thickness for certain ppems */
-    /* Can probably be generalized somehow   */
-    { "Courier New", 0, "", 0 },
-  };
-
-
-  /* Skip IUP instructions if matched.                                     */
-#define SKIP_IUP_RULES_SIZE  1
-
-  static const SPH_TweakRule  SKIP_IUP_Rules
-                              [SKIP_IUP_RULES_SIZE] =
-  {
-    { "Arial", 13, "Regular", 'a' },
-  };
-
-
-  /* Skip MIAP Twilight hack if matched.                                   */
-#define MIAP_HACK_RULES_SIZE  1
-
-  static const SPH_TweakRule  MIAP_HACK_Rules
-                              [MIAP_HACK_RULES_SIZE] =
-  {
-    { "Geneva", 12, "", 0 },
-  };
-
-
-  /* Skip DELTAP instructions if matched.                                  */
-#define ALWAYS_SKIP_DELTAP_RULES_SIZE  23
-
-  static const SPH_TweakRule  ALWAYS_SKIP_DELTAP_Rules
-                              [ALWAYS_SKIP_DELTAP_RULES_SIZE] =
-  {
-    { "Georgia", 0, "Regular", 'k' },
-    /* fix various problems with e in different versions */
-    { "Trebuchet MS", 14, "Regular", 'e' },
-    { "Trebuchet MS", 13, "Regular", 'e' },
-    { "Trebuchet MS", 15, "Regular", 'e' },
-    { "Trebuchet MS", 0, "Italic", 'v' },
-    { "Trebuchet MS", 0, "Italic", 'w' },
-    { "Trebuchet MS", 0, "Regular", 'Y' },
-    { "Arial", 11, "Regular", 's' },
-    /* prevent problems with '3' and others */
-    { "Verdana", 10, "Regular", 0 },
-    { "Verdana", 9, "Regular", 0 },
-    /* Cyrillic small letter short I */
-    { "Legacy Sans Fonts", 0, "", 0x438 },
-    { "Legacy Sans Fonts", 0, "", 0x439 },
-    { "Arial", 10, "Regular", '6' },
-    { "Arial", 0, "Bold/BoldItalic Class", 'a' },
-    /* Make horizontal stems consistent with the rest */
-    { "Arial", 24, "Bold", 'a' },
-    { "Arial", 25, "Bold", 'a' },
-    { "Arial", 24, "Bold", 's' },
-    { "Arial", 25, "Bold", 's' },
-    { "Arial", 34, "Bold", 's' },
-    { "Arial", 35, "Bold", 's' },
-    { "Arial", 36, "Bold", 's' },
-    { "Arial", 25, "Regular", 's' },
-    { "Arial", 26, "Regular", 's' },
-  };
-
-
-  /* Always do DELTAP instructions if matched.                             */
-#define ALWAYS_DO_DELTAP_RULES_SIZE  1
-
-  static const SPH_TweakRule  ALWAYS_DO_DELTAP_Rules
-                              [ALWAYS_DO_DELTAP_RULES_SIZE] =
-  {
-    { "-", 0, "", 0 },
-  };
-
-
-  /* Don't allow ALIGNRP after IUP.                                        */
-#define NO_ALIGNRP_AFTER_IUP_RULES_SIZE  1
-
-  static const SPH_TweakRule  NO_ALIGNRP_AFTER_IUP_Rules
-                              [NO_ALIGNRP_AFTER_IUP_RULES_SIZE] =
-  {
-    /* Prevent creation of dents in outline */
-    { "-", 0, "", 0 },
-  };
-
-
-  /* Don't allow DELTAP after IUP.                                         */
-#define NO_DELTAP_AFTER_IUP_RULES_SIZE  1
-
-  static const SPH_TweakRule  NO_DELTAP_AFTER_IUP_Rules
-                              [NO_DELTAP_AFTER_IUP_RULES_SIZE] =
-  {
-    { "-", 0, "", 0 },
-  };
-
-
-  /* Don't allow CALL after IUP.                                           */
-#define NO_CALL_AFTER_IUP_RULES_SIZE  1
-
-  static const SPH_TweakRule  NO_CALL_AFTER_IUP_Rules
-                              [NO_CALL_AFTER_IUP_RULES_SIZE] =
-  {
-    /* Prevent creation of dents in outline */
-    { "-", 0, "", 0 },
-  };
-
-
-  /* De-embolden these glyphs slightly.                                    */
-#define DEEMBOLDEN_RULES_SIZE  9
-
-  static const SPH_TweakRule  DEEMBOLDEN_Rules
-                              [DEEMBOLDEN_RULES_SIZE] =
-  {
-    { "Courier New", 0, "Bold", 'A' },
-    { "Courier New", 0, "Bold", 'W' },
-    { "Courier New", 0, "Bold", 'w' },
-    { "Courier New", 0, "Bold", 'M' },
-    { "Courier New", 0, "Bold", 'X' },
-    { "Courier New", 0, "Bold", 'K' },
-    { "Courier New", 0, "Bold", 'x' },
-    { "Courier New", 0, "Bold", 'z' },
-    { "Courier New", 0, "Bold", 'v' },
-  };
-
-
-  /* Embolden these glyphs slightly.                                       */
-#define EMBOLDEN_RULES_SIZE  2
-
-  static const SPH_TweakRule  EMBOLDEN_Rules
-                              [EMBOLDEN_RULES_SIZE] =
-  {
-    { "Courier New", 0, "Regular", 0 },
-    { "Courier New", 0, "Italic", 0 },
-  };
-
-
-  /* This is a CVT hack that makes thick horizontal stems on 2, 5, 7       */
-  /* similar to Windows XP.                                                */
-#define TIMES_NEW_ROMAN_HACK_RULES_SIZE  12
-
-  static const SPH_TweakRule  TIMES_NEW_ROMAN_HACK_Rules
-                              [TIMES_NEW_ROMAN_HACK_RULES_SIZE] =
-  {
-    { "Times New Roman", 16, "Italic", '2' },
-    { "Times New Roman", 16, "Italic", '5' },
-    { "Times New Roman", 16, "Italic", '7' },
-    { "Times New Roman", 16, "Regular", '2' },
-    { "Times New Roman", 16, "Regular", '5' },
-    { "Times New Roman", 16, "Regular", '7' },
-    { "Times New Roman", 17, "Italic", '2' },
-    { "Times New Roman", 17, "Italic", '5' },
-    { "Times New Roman", 17, "Italic", '7' },
-    { "Times New Roman", 17, "Regular", '2' },
-    { "Times New Roman", 17, "Regular", '5' },
-    { "Times New Roman", 17, "Regular", '7' },
-  };
-
-
-  /* This fudges distance on 2 to get rid of the vanishing stem issue.     */
-  /* A real solution to this is certainly welcome.                         */
-#define COURIER_NEW_2_HACK_RULES_SIZE  15
-
-  static const SPH_TweakRule  COURIER_NEW_2_HACK_Rules
-                              [COURIER_NEW_2_HACK_RULES_SIZE] =
-  {
-    { "Courier New", 10, "Regular", '2' },
-    { "Courier New", 11, "Regular", '2' },
-    { "Courier New", 12, "Regular", '2' },
-    { "Courier New", 13, "Regular", '2' },
-    { "Courier New", 14, "Regular", '2' },
-    { "Courier New", 15, "Regular", '2' },
-    { "Courier New", 16, "Regular", '2' },
-    { "Courier New", 17, "Regular", '2' },
-    { "Courier New", 18, "Regular", '2' },
-    { "Courier New", 19, "Regular", '2' },
-    { "Courier New", 20, "Regular", '2' },
-    { "Courier New", 21, "Regular", '2' },
-    { "Courier New", 22, "Regular", '2' },
-    { "Courier New", 23, "Regular", '2' },
-    { "Courier New", 24, "Regular", '2' },
-  };
-
-
-#ifndef FORCE_NATURAL_WIDTHS
-
-  /* Use compatible widths with these glyphs.  Compatible widths is always */
-  /* on when doing B/W TrueType instructing, but is used selectively here, */
-  /* typically on glyphs with 3 or more vertical stems.                    */
-#define COMPATIBLE_WIDTHS_RULES_SIZE  38
-
-  static const SPH_TweakRule  COMPATIBLE_WIDTHS_Rules
-                              [COMPATIBLE_WIDTHS_RULES_SIZE] =
-  {
-    { "Arial Unicode MS", 12, "Regular Class", 'm' },
-    { "Arial Unicode MS", 14, "Regular Class", 'm' },
-    /* Cyrillic small letter sha */
-    { "Arial", 10, "Regular Class", 0x448 },
-    { "Arial", 11, "Regular Class", 'm' },
-    { "Arial", 12, "Regular Class", 'm' },
-    /* Cyrillic small letter sha */
-    { "Arial", 12, "Regular Class", 0x448 },
-    { "Arial", 13, "Regular Class", 0x448 },
-    { "Arial", 14, "Regular Class", 'm' },
-    /* Cyrillic small letter sha */
-    { "Arial", 14, "Regular Class", 0x448 },
-    { "Arial", 15, "Regular Class", 0x448 },
-    { "Arial", 17, "Regular Class", 'm' },
-    { "DejaVu Sans", 15, "Regular Class", 0 },
-    { "Microsoft Sans Serif", 11, "Regular Class", 0 },
-    { "Microsoft Sans Serif", 12, "Regular Class", 0 },
-    { "Segoe UI", 11, "Regular Class", 0 },
-    { "Monaco", 0, "Regular Class", 0 },
-    { "Segoe UI", 12, "Regular Class", 'm' },
-    { "Segoe UI", 14, "Regular Class", 'm' },
-    { "Tahoma", 11, "Regular Class", 0 },
-    { "Times New Roman", 16, "Regular Class", 'c' },
-    { "Times New Roman", 16, "Regular Class", 'm' },
-    { "Times New Roman", 16, "Regular Class", 'o' },
-    { "Times New Roman", 16, "Regular Class", 'w' },
-    { "Trebuchet MS", 11, "Regular Class", 0 },
-    { "Trebuchet MS", 12, "Regular Class", 0 },
-    { "Trebuchet MS", 14, "Regular Class", 0 },
-    { "Trebuchet MS", 15, "Regular Class", 0 },
-    { "Ubuntu", 12, "Regular Class", 'm' },
-    /* Cyrillic small letter sha */
-    { "Verdana", 10, "Regular Class", 0x448 },
-    { "Verdana", 11, "Regular Class", 0x448 },
-    { "Verdana and Clones", 12, "Regular Class", 'i' },
-    { "Verdana and Clones", 12, "Regular Class", 'j' },
-    { "Verdana and Clones", 12, "Regular Class", 'l' },
-    { "Verdana and Clones", 12, "Regular Class", 'm' },
-    { "Verdana and Clones", 13, "Regular Class", 'i' },
-    { "Verdana and Clones", 13, "Regular Class", 'j' },
-    { "Verdana and Clones", 13, "Regular Class", 'l' },
-    { "Verdana and Clones", 14, "Regular Class", 'm' },
-  };
-
-
-  /* Scaling slightly in the x-direction prior to hinting results in       */
-  /* more visually pleasing glyphs in certain cases.                       */
-  /* This sometimes needs to be coordinated with compatible width rules.   */
-  /* A value of 1000 corresponds to a scaled value of 1.0.                 */
-
-#define X_SCALING_RULES_SIZE  50
-
-  static const SPH_ScaleRule  X_SCALING_Rules[X_SCALING_RULES_SIZE] =
-  {
-    { "DejaVu Sans", 12, "Regular Class", 'm', 950 },
-    { "Verdana and Clones", 12, "Regular Class", 'a', 1100 },
-    { "Verdana and Clones", 13, "Regular Class", 'a', 1050 },
-    { "Arial", 11, "Regular Class", 'm', 975 },
-    { "Arial", 12, "Regular Class", 'm', 1050 },
-    /* Cyrillic small letter el */
-    { "Arial", 13, "Regular Class", 0x43B, 950 },
-    { "Arial", 13, "Regular Class", 'o', 950 },
-    { "Arial", 13, "Regular Class", 'e', 950 },
-    { "Arial", 14, "Regular Class", 'm', 950 },
-    /* Cyrillic small letter el */
-    { "Arial", 15, "Regular Class", 0x43B, 925 },
-    { "Bitstream Vera Sans", 10, "Regular/Italic Class", 0, 1100 },
-    { "Bitstream Vera Sans", 12, "Regular/Italic Class", 0, 1050 },
-    { "Bitstream Vera Sans", 16, "Regular Class", 0, 1050 },
-    { "Bitstream Vera Sans", 9, "Regular/Italic Class", 0, 1050 },
-    { "DejaVu Sans", 12, "Regular Class", 'l', 975 },
-    { "DejaVu Sans", 12, "Regular Class", 'i', 975 },
-    { "DejaVu Sans", 12, "Regular Class", 'j', 975 },
-    { "DejaVu Sans", 13, "Regular Class", 'l', 950 },
-    { "DejaVu Sans", 13, "Regular Class", 'i', 950 },
-    { "DejaVu Sans", 13, "Regular Class", 'j', 950 },
-    { "DejaVu Sans", 10, "Regular/Italic Class", 0, 1100 },
-    { "DejaVu Sans", 12, "Regular/Italic Class", 0, 1050 },
-    { "Georgia", 10, "", 0, 1050 },
-    { "Georgia", 11, "", 0, 1100 },
-    { "Georgia", 12, "", 0, 1025 },
-    { "Georgia", 13, "", 0, 1050 },
-    { "Georgia", 16, "", 0, 1050 },
-    { "Georgia", 17, "", 0, 1030 },
-    { "Liberation Sans", 12, "Regular Class", 'm', 1100 },
-    { "Lucida Grande", 11, "Regular Class", 'm', 1100 },
-    { "Microsoft Sans Serif", 11, "Regular Class", 'm', 950 },
-    { "Microsoft Sans Serif", 12, "Regular Class", 'm', 1050 },
-    { "Segoe UI", 12, "Regular Class", 'H', 1050 },
-    { "Segoe UI", 12, "Regular Class", 'm', 1050 },
-    { "Segoe UI", 14, "Regular Class", 'm', 1050 },
-    { "Tahoma", 11, "Regular Class", 'i', 975 },
-    { "Tahoma", 11, "Regular Class", 'l', 975 },
-    { "Tahoma", 11, "Regular Class", 'j', 900 },
-    { "Tahoma", 11, "Regular Class", 'm', 918 },
-    { "Verdana", 10, "Regular/Italic Class", 0, 1100 },
-    { "Verdana", 12, "Regular Class", 'm', 975 },
-    { "Verdana", 12, "Regular/Italic Class", 0, 1050 },
-    { "Verdana", 13, "Regular/Italic Class", 'i', 950 },
-    { "Verdana", 13, "Regular/Italic Class", 'j', 950 },
-    { "Verdana", 13, "Regular/Italic Class", 'l', 950 },
-    { "Verdana", 16, "Regular Class", 0, 1050 },
-    { "Verdana", 9, "Regular/Italic Class", 0, 1050 },
-    { "Times New Roman", 16, "Regular Class", 'm', 918 },
-    { "Trebuchet MS", 11, "Regular Class", 'm', 800 },
-    { "Trebuchet MS", 12, "Regular Class", 'm', 800 },
-  };
-
-#else
-
-#define COMPATIBLE_WIDTHS_RULES_SIZE  1
-
-  static const SPH_TweakRule  COMPATIBLE_WIDTHS_Rules
-                              [COMPATIBLE_WIDTHS_RULES_SIZE] =
-  {
-    { "-", 0, "", 0 },
-  };
-
-
-#define X_SCALING_RULES_SIZE  1
-
-  static const SPH_ScaleRule  X_SCALING_Rules
-                              [X_SCALING_RULES_SIZE] =
-  {
-    { "-", 0, "", 0, 1000 },
-  };
-
-#endif /* FORCE_NATURAL_WIDTHS */
-
-
-  static FT_Bool
-  is_member_of_family_class( const FT_String*  detected_font_name,
-                             const FT_String*  rule_font_name )
-  {
-    FT_UInt  i, j;
-
-
-    /* Does font name match rule family? */
-    if ( ft_strcmp( detected_font_name, rule_font_name ) == 0 )
-      return TRUE;
-
-    /* Is font name a wildcard ""? */
-    if ( ft_strcmp( rule_font_name, "" ) == 0 )
-      return TRUE;
-
-    /* Is font name contained in a class list? */
-    for ( i = 0; i < FAMILY_CLASS_RULES_SIZE; i++ )
-    {
-      if ( ft_strcmp( FAMILY_CLASS_Rules[i].name, rule_font_name ) == 0 )
-      {
-        for ( j = 0; j < SPH_MAX_CLASS_MEMBERS; j++ )
-        {
-          if ( ft_strcmp( FAMILY_CLASS_Rules[i].member[j], "" ) == 0 )
-            continue;
-          if ( ft_strcmp( FAMILY_CLASS_Rules[i].member[j],
-                          detected_font_name ) == 0 )
-            return TRUE;
-        }
-      }
-    }
-
-    return FALSE;
-  }
-
-
-  static FT_Bool
-  is_member_of_style_class( const FT_String*  detected_font_style,
-                            const FT_String*  rule_font_style )
-  {
-    FT_UInt  i, j;
-
-
-    /* Does font style match rule style? */
-    if ( ft_strcmp( detected_font_style, rule_font_style ) == 0 )
-      return TRUE;
-
-    /* Is font style a wildcard ""? */
-    if ( ft_strcmp( rule_font_style, "" ) == 0 )
-      return TRUE;
-
-    /* Is font style contained in a class list? */
-    for ( i = 0; i < STYLE_CLASS_RULES_SIZE; i++ )
-    {
-      if ( ft_strcmp( STYLE_CLASS_Rules[i].name, rule_font_style ) == 0 )
-      {
-        for ( j = 0; j < SPH_MAX_CLASS_MEMBERS; j++ )
-        {
-          if ( ft_strcmp( STYLE_CLASS_Rules[i].member[j], "" ) == 0 )
-            continue;
-          if ( ft_strcmp( STYLE_CLASS_Rules[i].member[j],
-                          detected_font_style ) == 0 )
-            return TRUE;
-        }
-      }
-    }
-
-    return FALSE;
-  }
-
-
-  FT_LOCAL_DEF( FT_Bool )
-  sph_test_tweak( TT_Face               face,
-                  const FT_String*      family,
-                  FT_UInt               ppem,
-                  const FT_String*      style,
-                  FT_UInt               glyph_index,
-                  const SPH_TweakRule*  rule,
-                  FT_UInt               num_rules )
-  {
-    FT_UInt  i;
-
-
-    /* rule checks may be able to be optimized further */
-    for ( i = 0; i < num_rules; i++ )
-    {
-      if ( family                                                   &&
-           ( is_member_of_family_class ( family, rule[i].family ) ) )
-        if ( rule[i].ppem == 0    ||
-             rule[i].ppem == ppem )
-          if ( style                                             &&
-               is_member_of_style_class ( style, rule[i].style ) )
-            if ( rule[i].glyph == 0                                ||
-                 FT_Get_Char_Index( (FT_Face)face,
-                                    rule[i].glyph ) == glyph_index )
-        return TRUE;
-    }
-
-    return FALSE;
-  }
-
-
-  static FT_UInt
-  scale_test_tweak( TT_Face               face,
-                    const FT_String*      family,
-                    FT_UInt               ppem,
-                    const FT_String*      style,
-                    FT_UInt               glyph_index,
-                    const SPH_ScaleRule*  rule,
-                    FT_UInt               num_rules )
-  {
-    FT_UInt  i;
-
-
-    /* rule checks may be able to be optimized further */
-    for ( i = 0; i < num_rules; i++ )
-    {
-      if ( family                                                   &&
-           ( is_member_of_family_class ( family, rule[i].family ) ) )
-        if ( rule[i].ppem == 0    ||
-             rule[i].ppem == ppem )
-          if ( style                                            &&
-               is_member_of_style_class( style, rule[i].style ) )
-            if ( rule[i].glyph == 0                                ||
-                 FT_Get_Char_Index( (FT_Face)face,
-                                    rule[i].glyph ) == glyph_index )
-        return rule[i].scale;
-    }
-
-    return 1000;
-  }
-
-
-  FT_LOCAL_DEF( FT_UInt )
-  sph_test_tweak_x_scaling( TT_Face           face,
-                            const FT_String*  family,
-                            FT_UInt           ppem,
-                            const FT_String*  style,
-                            FT_UInt           glyph_index )
-  {
-    return scale_test_tweak( face, family, ppem, style, glyph_index,
-                             X_SCALING_Rules, X_SCALING_RULES_SIZE );
-  }
-
-
-#define TWEAK_RULES( x )                                       \
-  if ( sph_test_tweak( face, family, ppem, style, glyph_index, \
-                       x##_Rules, x##_RULES_SIZE ) )           \
-    loader->exec->sph_tweak_flags |= SPH_TWEAK_##x;
-
-#define TWEAK_RULES_EXCEPTIONS( x )                                        \
-  if ( sph_test_tweak( face, family, ppem, style, glyph_index,             \
-                       x##_Rules_Exceptions, x##_RULES_EXCEPTIONS_SIZE ) ) \
-    loader->exec->sph_tweak_flags &= ~SPH_TWEAK_##x;
-
-
-  FT_LOCAL_DEF( void )
-  sph_set_tweaks( TT_Loader  loader,
-                  FT_UInt    glyph_index )
-  {
-    TT_Face     face   = loader->face;
-    FT_String*  family = face->root.family_name;
-    FT_UInt     ppem   = loader->size->metrics->x_ppem;
-    FT_String*  style  = face->root.style_name;
-
-
-    /* don't apply rules if style isn't set */
-    if ( !face->root.style_name )
-      return;
-
-#ifdef SPH_DEBUG_MORE_VERBOSE
-    printf( "%s,%d,%s,%c=%d ",
-            family, ppem, style, glyph_index, glyph_index );
-#endif
-
-    TWEAK_RULES( PIXEL_HINTING );
-
-    if ( loader->exec->sph_tweak_flags & SPH_TWEAK_PIXEL_HINTING )
-    {
-      loader->exec->ignore_x_mode = FALSE;
-      return;
-    }
-
-    TWEAK_RULES( ALLOW_X_DMOVE );
-    TWEAK_RULES( ALWAYS_DO_DELTAP );
-    TWEAK_RULES( ALWAYS_SKIP_DELTAP );
-    TWEAK_RULES( DEEMBOLDEN );
-    TWEAK_RULES( DO_SHPIX );
-    TWEAK_RULES( EMBOLDEN );
-    TWEAK_RULES( MIAP_HACK );
-    TWEAK_RULES( NORMAL_ROUND );
-    TWEAK_RULES( NO_ALIGNRP_AFTER_IUP );
-    TWEAK_RULES( NO_CALL_AFTER_IUP );
-    TWEAK_RULES( NO_DELTAP_AFTER_IUP );
-    TWEAK_RULES( RASTERIZER_35 );
-    TWEAK_RULES( SKIP_IUP );
-
-    TWEAK_RULES( SKIP_OFFPIXEL_Y_MOVES );
-    TWEAK_RULES_EXCEPTIONS( SKIP_OFFPIXEL_Y_MOVES );
-
-    TWEAK_RULES( SKIP_NONPIXEL_Y_MOVES_DELTAP );
-
-    TWEAK_RULES( SKIP_NONPIXEL_Y_MOVES );
-    TWEAK_RULES_EXCEPTIONS( SKIP_NONPIXEL_Y_MOVES );
-
-    TWEAK_RULES( ROUND_NONPIXEL_Y_MOVES );
-    TWEAK_RULES_EXCEPTIONS( ROUND_NONPIXEL_Y_MOVES );
-
-    if ( loader->exec->sph_tweak_flags & SPH_TWEAK_RASTERIZER_35 )
-    {
-      if ( loader->exec->rasterizer_version != TT_INTERPRETER_VERSION_35 )
-      {
-        loader->exec->rasterizer_version = TT_INTERPRETER_VERSION_35;
-        loader->exec->size->cvt_ready    = -1;
-
-        tt_size_ready_bytecode(
-          loader->exec->size,
-          FT_BOOL( loader->load_flags & FT_LOAD_PEDANTIC ) );
-      }
-      else
-        loader->exec->rasterizer_version = TT_INTERPRETER_VERSION_35;
-    }
-    else
-    {
-      if ( loader->exec->rasterizer_version  !=
-           SPH_OPTION_SET_RASTERIZER_VERSION )
-      {
-        loader->exec->rasterizer_version = SPH_OPTION_SET_RASTERIZER_VERSION;
-        loader->exec->size->cvt_ready    = -1;
-
-        tt_size_ready_bytecode(
-          loader->exec->size,
-          FT_BOOL( loader->load_flags & FT_LOAD_PEDANTIC ) );
-      }
-      else
-        loader->exec->rasterizer_version = SPH_OPTION_SET_RASTERIZER_VERSION;
-    }
-
-    if ( IS_HINTED( loader->load_flags ) )
-    {
-      TWEAK_RULES( TIMES_NEW_ROMAN_HACK );
-      TWEAK_RULES( COURIER_NEW_2_HACK );
-    }
-
-    if ( sph_test_tweak( face, family, ppem, style, glyph_index,
-           COMPATIBILITY_MODE_Rules, COMPATIBILITY_MODE_RULES_SIZE ) )
-      loader->exec->face->sph_compatibility_mode = TRUE;
-
-
-    if ( IS_HINTED( loader->load_flags ) )
-    {
-      if ( sph_test_tweak( face, family, ppem, style, glyph_index,
-             COMPATIBLE_WIDTHS_Rules, COMPATIBLE_WIDTHS_RULES_SIZE ) )
-        loader->exec->compatible_widths |= TRUE;
-    }
-  }
-
-#else /* !(TT_USE_BYTECODE_INTERPRETER &&          */
-      /*   TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY) */
-
-  /* ANSI C doesn't like empty source files */
-  typedef int  _tt_subpix_dummy;
-
-#endif /* !(TT_USE_BYTECODE_INTERPRETER &&          */
-       /*   TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY) */
-
-
-/* END */
diff --git a/vendor/FreeType2/src/truetype/ttsubpix.h b/vendor/FreeType2/src/truetype/ttsubpix.h
deleted file mode 100644
index 1070bb0..0000000
--- a/vendor/FreeType2/src/truetype/ttsubpix.h
+++ /dev/null
@@ -1,111 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ttsubpix.h                                                             */
-/*                                                                         */
-/*    TrueType Subpixel Hinting.                                           */
-/*                                                                         */
-/*  Copyright 2010-2018 by                                                 */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-#ifndef TTSUBPIX_H_
-#define TTSUBPIX_H_
-
-#include <ft2build.h>
-#include "ttobjs.h"
-#include "ttinterp.h"
-
-
-FT_BEGIN_HEADER
-
-
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* ID flags to identify special functions at FDEF and runtime.           */
-  /*                                                                       */
-  /*                                                                       */
-#define SPH_FDEF_INLINE_DELTA_1       0x0000001
-#define SPH_FDEF_INLINE_DELTA_2       0x0000002
-#define SPH_FDEF_DIAGONAL_STROKE      0x0000004
-#define SPH_FDEF_VACUFORM_ROUND_1     0x0000008
-#define SPH_FDEF_TTFAUTOHINT_1        0x0000010
-#define SPH_FDEF_SPACING_1            0x0000020
-#define SPH_FDEF_SPACING_2            0x0000040
-#define SPH_FDEF_TYPEMAN_STROKES      0x0000080
-#define SPH_FDEF_TYPEMAN_DIAGENDCTRL  0x0000100
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Tweak flags that are set for each glyph by the below rules.           */
-  /*                                                                       */
-  /*                                                                       */
-#define SPH_TWEAK_ALLOW_X_DMOVE                   0x0000001UL
-#define SPH_TWEAK_ALWAYS_DO_DELTAP                0x0000002UL
-#define SPH_TWEAK_ALWAYS_SKIP_DELTAP              0x0000004UL
-#define SPH_TWEAK_COURIER_NEW_2_HACK              0x0000008UL
-#define SPH_TWEAK_DEEMBOLDEN                      0x0000010UL
-#define SPH_TWEAK_DO_SHPIX                        0x0000020UL
-#define SPH_TWEAK_EMBOLDEN                        0x0000040UL
-#define SPH_TWEAK_MIAP_HACK                       0x0000080UL
-#define SPH_TWEAK_NORMAL_ROUND                    0x0000100UL
-#define SPH_TWEAK_NO_ALIGNRP_AFTER_IUP            0x0000200UL
-#define SPH_TWEAK_NO_CALL_AFTER_IUP               0x0000400UL
-#define SPH_TWEAK_NO_DELTAP_AFTER_IUP             0x0000800UL
-#define SPH_TWEAK_PIXEL_HINTING                   0x0001000UL
-#define SPH_TWEAK_RASTERIZER_35                   0x0002000UL
-#define SPH_TWEAK_ROUND_NONPIXEL_Y_MOVES          0x0004000UL
-#define SPH_TWEAK_SKIP_IUP                        0x0008000UL
-#define SPH_TWEAK_SKIP_NONPIXEL_Y_MOVES           0x0010000UL
-#define SPH_TWEAK_SKIP_OFFPIXEL_Y_MOVES           0x0020000UL
-#define SPH_TWEAK_TIMES_NEW_ROMAN_HACK            0x0040000UL
-#define SPH_TWEAK_SKIP_NONPIXEL_Y_MOVES_DELTAP    0x0080000UL
-
-
-  FT_LOCAL( FT_Bool )
-  sph_test_tweak( TT_Face               face,
-                  const FT_String*      family,
-                  FT_UInt               ppem,
-                  const FT_String*      style,
-                  FT_UInt               glyph_index,
-                  const SPH_TweakRule*  rule,
-                  FT_UInt               num_rules );
-
-  FT_LOCAL( FT_UInt )
-  sph_test_tweak_x_scaling( TT_Face           face,
-                            const FT_String*  family,
-                            FT_UInt           ppem,
-                            const FT_String*  style,
-                            FT_UInt           glyph_index );
-
-  FT_LOCAL( void )
-  sph_set_tweaks( TT_Loader  loader,
-                  FT_UInt    glyph_index );
-
-
-  /* These macros are defined absent a method for setting them */
-#define SPH_OPTION_BITMAP_WIDTHS           FALSE
-#define SPH_OPTION_SET_SUBPIXEL            TRUE
-#define SPH_OPTION_SET_GRAYSCALE           FALSE
-#define SPH_OPTION_SET_COMPATIBLE_WIDTHS   FALSE
-#define SPH_OPTION_SET_RASTERIZER_VERSION  38
-
-#endif /* TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY */
-
-
-FT_END_HEADER
-
-#endif /* TTSUBPIX_H_ */
-
-
-/* END */
diff --git a/vendor/libjpeg/include/jconfig.h b/vendor/libjpeg/include/jconfig.h
new file mode 100644
index 0000000..f15b418
--- /dev/null
+++ b/vendor/libjpeg/include/jconfig.h
@@ -0,0 +1,45 @@
+/* jconfig.vc --- jconfig.h for Microsoft Visual C++ on Windows 95 or NT. */
+/* see jconfig.txt for explanations */
+
+#define HAVE_PROTOTYPES
+#define HAVE_UNSIGNED_CHAR
+#define HAVE_UNSIGNED_SHORT
+/* #define void char */
+/* #define const */
+#undef CHAR_IS_UNSIGNED
+#define HAVE_STDDEF_H
+#define HAVE_STDLIB_H
+#undef NEED_BSD_STRINGS
+#undef NEED_SYS_TYPES_H
+#undef NEED_FAR_POINTERS	/* we presume a 32-bit flat memory model */
+#undef NEED_SHORT_EXTERNAL_NAMES
+#undef INCOMPLETE_TYPES_BROKEN
+
+/* Define "boolean" as unsigned char, not enum, per Windows custom */
+#ifndef __RPCNDR_H__		/* don't conflict if rpcndr.h already read */
+typedef unsigned char boolean;
+#endif
+#define HAVE_BOOLEAN		/* prevent jmorecfg.h from redefining it */
+
+
+#ifdef JPEG_INTERNALS
+
+#undef RIGHT_SHIFT_IS_UNSIGNED
+
+#endif /* JPEG_INTERNALS */
+
+#ifdef JPEG_CJPEG_DJPEG
+
+#define BMP_SUPPORTED		/* BMP image file format */
+#define GIF_SUPPORTED		/* GIF image file format */
+#define PPM_SUPPORTED		/* PBMPLUS PPM/PGM image file format */
+#undef RLE_SUPPORTED		/* Utah RLE image file format */
+#define TARGA_SUPPORTED		/* Targa image file format */
+
+#define TWO_FILE_COMMANDLINE	/* optional */
+#define USE_SETMODE		/* Microsoft has setmode() */
+#undef NEED_SIGNAL_CATCHER
+#undef DONT_USE_B_MODE
+#undef PROGRESS_REPORT		/* optional */
+
+#endif /* JPEG_CJPEG_DJPEG */
diff --git a/vendor/libjpeg/include/jerror.h b/vendor/libjpeg/include/jerror.h
new file mode 100644
index 0000000..a4b661f
--- /dev/null
+++ b/vendor/libjpeg/include/jerror.h
@@ -0,0 +1,304 @@
+/*
+ * jerror.h
+ *
+ * Copyright (C) 1994-1997, Thomas G. Lane.
+ * Modified 1997-2012 by Guido Vollbeding.
+ * This file is part of the Independent JPEG Group's software.
+ * For conditions of distribution and use, see the accompanying README file.
+ *
+ * This file defines the error and message codes for the JPEG library.
+ * Edit this file to add new codes, or to translate the message strings to
+ * some other language.
+ * A set of error-reporting macros are defined too.  Some applications using
+ * the JPEG library may wish to include this file to get the error codes
+ * and/or the macros.
+ */
+
+/*
+ * To define the enum list of message codes, include this file without
+ * defining macro JMESSAGE.  To create a message string table, include it
+ * again with a suitable JMESSAGE definition (see jerror.c for an example).
+ */
+#ifndef JMESSAGE
+#ifndef JERROR_H
+/* First time through, define the enum list */
+#define JMAKE_ENUM_LIST
+#else
+/* Repeated inclusions of this file are no-ops unless JMESSAGE is defined */
+#define JMESSAGE(code,string)
+#endif /* JERROR_H */
+#endif /* JMESSAGE */
+
+#ifdef JMAKE_ENUM_LIST
+
+typedef enum {
+
+#define JMESSAGE(code,string)	code ,
+
+#endif /* JMAKE_ENUM_LIST */
+
+JMESSAGE(JMSG_NOMESSAGE, "Bogus message code %d") /* Must be first entry! */
+
+/* For maintenance convenience, list is alphabetical by message code name */
+JMESSAGE(JERR_BAD_ALIGN_TYPE, "ALIGN_TYPE is wrong, please fix")
+JMESSAGE(JERR_BAD_ALLOC_CHUNK, "MAX_ALLOC_CHUNK is wrong, please fix")
+JMESSAGE(JERR_BAD_BUFFER_MODE, "Bogus buffer control mode")
+JMESSAGE(JERR_BAD_COMPONENT_ID, "Invalid component ID %d in SOS")
+JMESSAGE(JERR_BAD_CROP_SPEC, "Invalid crop request")
+JMESSAGE(JERR_BAD_DCT_COEF, "DCT coefficient out of range")
+JMESSAGE(JERR_BAD_DCTSIZE, "DCT scaled block size %dx%d not supported")
+JMESSAGE(JERR_BAD_DROP_SAMPLING,
+	 "Component index %d: mismatching sampling ratio %d:%d, %d:%d, %c")
+JMESSAGE(JERR_BAD_HUFF_TABLE, "Bogus Huffman table definition")
+JMESSAGE(JERR_BAD_IN_COLORSPACE, "Bogus input colorspace")
+JMESSAGE(JERR_BAD_J_COLORSPACE, "Bogus JPEG colorspace")
+JMESSAGE(JERR_BAD_LENGTH, "Bogus marker length")
+JMESSAGE(JERR_BAD_LIB_VERSION,
+	 "Wrong JPEG library version: library is %d, caller expects %d")
+JMESSAGE(JERR_BAD_MCU_SIZE, "Sampling factors too large for interleaved scan")
+JMESSAGE(JERR_BAD_POOL_ID, "Invalid memory pool code %d")
+JMESSAGE(JERR_BAD_PRECISION, "Unsupported JPEG data precision %d")
+JMESSAGE(JERR_BAD_PROGRESSION,
+	 "Invalid progressive parameters Ss=%d Se=%d Ah=%d Al=%d")
+JMESSAGE(JERR_BAD_PROG_SCRIPT,
+	 "Invalid progressive parameters at scan script entry %d")
+JMESSAGE(JERR_BAD_SAMPLING, "Bogus sampling factors")
+JMESSAGE(JERR_BAD_SCAN_SCRIPT, "Invalid scan script at entry %d")
+JMESSAGE(JERR_BAD_STATE, "Improper call to JPEG library in state %d")
+JMESSAGE(JERR_BAD_STRUCT_SIZE,
+	 "JPEG parameter struct mismatch: library thinks size is %u, caller expects %u")
+JMESSAGE(JERR_BAD_VIRTUAL_ACCESS, "Bogus virtual array access")
+JMESSAGE(JERR_BUFFER_SIZE, "Buffer passed to JPEG library is too small")
+JMESSAGE(JERR_CANT_SUSPEND, "Suspension not allowed here")
+JMESSAGE(JERR_CCIR601_NOTIMPL, "CCIR601 sampling not implemented yet")
+JMESSAGE(JERR_COMPONENT_COUNT, "Too many color components: %d, max %d")
+JMESSAGE(JERR_CONVERSION_NOTIMPL, "Unsupported color conversion request")
+JMESSAGE(JERR_DAC_INDEX, "Bogus DAC index %d")
+JMESSAGE(JERR_DAC_VALUE, "Bogus DAC value 0x%x")
+JMESSAGE(JERR_DHT_INDEX, "Bogus DHT index %d")
+JMESSAGE(JERR_DQT_INDEX, "Bogus DQT index %d")
+JMESSAGE(JERR_EMPTY_IMAGE, "Empty JPEG image (DNL not supported)")
+JMESSAGE(JERR_EMS_READ, "Read from EMS failed")
+JMESSAGE(JERR_EMS_WRITE, "Write to EMS failed")
+JMESSAGE(JERR_EOI_EXPECTED, "Didn't expect more than one scan")
+JMESSAGE(JERR_FILE_READ, "Input file read error")
+JMESSAGE(JERR_FILE_WRITE, "Output file write error --- out of disk space?")
+JMESSAGE(JERR_FRACT_SAMPLE_NOTIMPL, "Fractional sampling not implemented yet")
+JMESSAGE(JERR_HUFF_CLEN_OVERFLOW, "Huffman code size table overflow")
+JMESSAGE(JERR_HUFF_MISSING_CODE, "Missing Huffman code table entry")
+JMESSAGE(JERR_IMAGE_TOO_BIG, "Maximum supported image dimension is %u pixels")
+JMESSAGE(JERR_INPUT_EMPTY, "Empty input file")
+JMESSAGE(JERR_INPUT_EOF, "Premature end of input file")
+JMESSAGE(JERR_MISMATCHED_QUANT_TABLE,
+	 "Cannot transcode due to multiple use of quantization table %d")
+JMESSAGE(JERR_MISSING_DATA, "Scan script does not transmit all data")
+JMESSAGE(JERR_MODE_CHANGE, "Invalid color quantization mode change")
+JMESSAGE(JERR_NOTIMPL, "Not implemented yet")
+JMESSAGE(JERR_NOT_COMPILED, "Requested feature was omitted at compile time")
+JMESSAGE(JERR_NO_ARITH_TABLE, "Arithmetic table 0x%02x was not defined")
+JMESSAGE(JERR_NO_BACKING_STORE, "Backing store not supported")
+JMESSAGE(JERR_NO_HUFF_TABLE, "Huffman table 0x%02x was not defined")
+JMESSAGE(JERR_NO_IMAGE, "JPEG datastream contains no image")
+JMESSAGE(JERR_NO_QUANT_TABLE, "Quantization table 0x%02x was not defined")
+JMESSAGE(JERR_NO_SOI, "Not a JPEG file: starts with 0x%02x 0x%02x")
+JMESSAGE(JERR_OUT_OF_MEMORY, "Insufficient memory (case %d)")
+JMESSAGE(JERR_QUANT_COMPONENTS,
+	 "Cannot quantize more than %d color components")
+JMESSAGE(JERR_QUANT_FEW_COLORS, "Cannot quantize to fewer than %d colors")
+JMESSAGE(JERR_QUANT_MANY_COLORS, "Cannot quantize to more than %d colors")
+JMESSAGE(JERR_SOF_BEFORE, "Invalid JPEG file structure: %s before SOF")
+JMESSAGE(JERR_SOF_DUPLICATE, "Invalid JPEG file structure: two SOF markers")
+JMESSAGE(JERR_SOF_NO_SOS, "Invalid JPEG file structure: missing SOS marker")
+JMESSAGE(JERR_SOF_UNSUPPORTED, "Unsupported JPEG process: SOF type 0x%02x")
+JMESSAGE(JERR_SOI_DUPLICATE, "Invalid JPEG file structure: two SOI markers")
+JMESSAGE(JERR_TFILE_CREATE, "Failed to create temporary file %s")
+JMESSAGE(JERR_TFILE_READ, "Read failed on temporary file")
+JMESSAGE(JERR_TFILE_SEEK, "Seek failed on temporary file")
+JMESSAGE(JERR_TFILE_WRITE,
+	 "Write failed on temporary file --- out of disk space?")
+JMESSAGE(JERR_TOO_LITTLE_DATA, "Application transferred too few scanlines")
+JMESSAGE(JERR_UNKNOWN_MARKER, "Unsupported marker type 0x%02x")
+JMESSAGE(JERR_VIRTUAL_BUG, "Virtual array controller messed up")
+JMESSAGE(JERR_WIDTH_OVERFLOW, "Image too wide for this implementation")
+JMESSAGE(JERR_XMS_READ, "Read from XMS failed")
+JMESSAGE(JERR_XMS_WRITE, "Write to XMS failed")
+JMESSAGE(JMSG_COPYRIGHT, JCOPYRIGHT)
+JMESSAGE(JMSG_VERSION, JVERSION)
+JMESSAGE(JTRC_16BIT_TABLES,
+	 "Caution: quantization tables are too coarse for baseline JPEG")
+JMESSAGE(JTRC_ADOBE,
+	 "Adobe APP14 marker: version %d, flags 0x%04x 0x%04x, transform %d")
+JMESSAGE(JTRC_APP0, "Unknown APP0 marker (not JFIF), length %u")
+JMESSAGE(JTRC_APP14, "Unknown APP14 marker (not Adobe), length %u")
+JMESSAGE(JTRC_DAC, "Define Arithmetic Table 0x%02x: 0x%02x")
+JMESSAGE(JTRC_DHT, "Define Huffman Table 0x%02x")
+JMESSAGE(JTRC_DQT, "Define Quantization Table %d  precision %d")
+JMESSAGE(JTRC_DRI, "Define Restart Interval %u")
+JMESSAGE(JTRC_EMS_CLOSE, "Freed EMS handle %u")
+JMESSAGE(JTRC_EMS_OPEN, "Obtained EMS handle %u")
+JMESSAGE(JTRC_EOI, "End Of Image")
+JMESSAGE(JTRC_HUFFBITS, "        %3d %3d %3d %3d %3d %3d %3d %3d")
+JMESSAGE(JTRC_JFIF, "JFIF APP0 marker: version %d.%02d, density %dx%d  %d")
+JMESSAGE(JTRC_JFIF_BADTHUMBNAILSIZE,
+	 "Warning: thumbnail image size does not match data length %u")
+JMESSAGE(JTRC_JFIF_EXTENSION,
+	 "JFIF extension marker: type 0x%02x, length %u")
+JMESSAGE(JTRC_JFIF_THUMBNAIL, "    with %d x %d thumbnail image")
+JMESSAGE(JTRC_MISC_MARKER, "Miscellaneous marker 0x%02x, length %u")
+JMESSAGE(JTRC_PARMLESS_MARKER, "Unexpected marker 0x%02x")
+JMESSAGE(JTRC_QUANTVALS, "        %4u %4u %4u %4u %4u %4u %4u %4u")
+JMESSAGE(JTRC_QUANT_3_NCOLORS, "Quantizing to %d = %d*%d*%d colors")
+JMESSAGE(JTRC_QUANT_NCOLORS, "Quantizing to %d colors")
+JMESSAGE(JTRC_QUANT_SELECTED, "Selected %d colors for quantization")
+JMESSAGE(JTRC_RECOVERY_ACTION, "At marker 0x%02x, recovery action %d")
+JMESSAGE(JTRC_RST, "RST%d")
+JMESSAGE(JTRC_SMOOTH_NOTIMPL,
+	 "Smoothing not supported with nonstandard sampling ratios")
+JMESSAGE(JTRC_SOF, "Start Of Frame 0x%02x: width=%u, height=%u, components=%d")
+JMESSAGE(JTRC_SOF_COMPONENT, "    Component %d: %dhx%dv q=%d")
+JMESSAGE(JTRC_SOI, "Start of Image")
+JMESSAGE(JTRC_SOS, "Start Of Scan: %d components")
+JMESSAGE(JTRC_SOS_COMPONENT, "    Component %d: dc=%d ac=%d")
+JMESSAGE(JTRC_SOS_PARAMS, "  Ss=%d, Se=%d, Ah=%d, Al=%d")
+JMESSAGE(JTRC_TFILE_CLOSE, "Closed temporary file %s")
+JMESSAGE(JTRC_TFILE_OPEN, "Opened temporary file %s")
+JMESSAGE(JTRC_THUMB_JPEG,
+	 "JFIF extension marker: JPEG-compressed thumbnail image, length %u")
+JMESSAGE(JTRC_THUMB_PALETTE,
+	 "JFIF extension marker: palette thumbnail image, length %u")
+JMESSAGE(JTRC_THUMB_RGB,
+	 "JFIF extension marker: RGB thumbnail image, length %u")
+JMESSAGE(JTRC_UNKNOWN_IDS,
+	 "Unrecognized component IDs %d %d %d, assuming YCbCr")
+JMESSAGE(JTRC_XMS_CLOSE, "Freed XMS handle %u")
+JMESSAGE(JTRC_XMS_OPEN, "Obtained XMS handle %u")
+JMESSAGE(JWRN_ADOBE_XFORM, "Unknown Adobe color transform code %d")
+JMESSAGE(JWRN_ARITH_BAD_CODE, "Corrupt JPEG data: bad arithmetic code")
+JMESSAGE(JWRN_BOGUS_PROGRESSION,
+	 "Inconsistent progression sequence for component %d coefficient %d")
+JMESSAGE(JWRN_EXTRANEOUS_DATA,
+	 "Corrupt JPEG data: %u extraneous bytes before marker 0x%02x")
+JMESSAGE(JWRN_HIT_MARKER, "Corrupt JPEG data: premature end of data segment")
+JMESSAGE(JWRN_HUFF_BAD_CODE, "Corrupt JPEG data: bad Huffman code")
+JMESSAGE(JWRN_JFIF_MAJOR, "Warning: unknown JFIF revision number %d.%02d")
+JMESSAGE(JWRN_JPEG_EOF, "Premature end of JPEG file")
+JMESSAGE(JWRN_MUST_RESYNC,
+	 "Corrupt JPEG data: found marker 0x%02x instead of RST%d")
+JMESSAGE(JWRN_NOT_SEQUENTIAL, "Invalid SOS parameters for sequential JPEG")
+JMESSAGE(JWRN_TOO_MUCH_DATA, "Application transferred too many scanlines")
+
+#ifdef JMAKE_ENUM_LIST
+
+  JMSG_LASTMSGCODE
+} J_MESSAGE_CODE;
+
+#undef JMAKE_ENUM_LIST
+#endif /* JMAKE_ENUM_LIST */
+
+/* Zap JMESSAGE macro so that future re-inclusions do nothing by default */
+#undef JMESSAGE
+
+
+#ifndef JERROR_H
+#define JERROR_H
+
+/* Macros to simplify using the error and trace message stuff */
+/* The first parameter is either type of cinfo pointer */
+
+/* Fatal errors (print message and exit) */
+#define ERREXIT(cinfo,code)  \
+  ((cinfo)->err->msg_code = (code), \
+   (*(cinfo)->err->error_exit) ((j_common_ptr) (cinfo)))
+#define ERREXIT1(cinfo,code,p1)  \
+  ((cinfo)->err->msg_code = (code), \
+   (cinfo)->err->msg_parm.i[0] = (p1), \
+   (*(cinfo)->err->error_exit) ((j_common_ptr) (cinfo)))
+#define ERREXIT2(cinfo,code,p1,p2)  \
+  ((cinfo)->err->msg_code = (code), \
+   (cinfo)->err->msg_parm.i[0] = (p1), \
+   (cinfo)->err->msg_parm.i[1] = (p2), \
+   (*(cinfo)->err->error_exit) ((j_common_ptr) (cinfo)))
+#define ERREXIT3(cinfo,code,p1,p2,p3)  \
+  ((cinfo)->err->msg_code = (code), \
+   (cinfo)->err->msg_parm.i[0] = (p1), \
+   (cinfo)->err->msg_parm.i[1] = (p2), \
+   (cinfo)->err->msg_parm.i[2] = (p3), \
+   (*(cinfo)->err->error_exit) ((j_common_ptr) (cinfo)))
+#define ERREXIT4(cinfo,code,p1,p2,p3,p4)  \
+  ((cinfo)->err->msg_code = (code), \
+   (cinfo)->err->msg_parm.i[0] = (p1), \
+   (cinfo)->err->msg_parm.i[1] = (p2), \
+   (cinfo)->err->msg_parm.i[2] = (p3), \
+   (cinfo)->err->msg_parm.i[3] = (p4), \
+   (*(cinfo)->err->error_exit) ((j_common_ptr) (cinfo)))
+#define ERREXIT6(cinfo,code,p1,p2,p3,p4,p5,p6)  \
+  ((cinfo)->err->msg_code = (code), \
+   (cinfo)->err->msg_parm.i[0] = (p1), \
+   (cinfo)->err->msg_parm.i[1] = (p2), \
+   (cinfo)->err->msg_parm.i[2] = (p3), \
+   (cinfo)->err->msg_parm.i[3] = (p4), \
+   (cinfo)->err->msg_parm.i[4] = (p5), \
+   (cinfo)->err->msg_parm.i[5] = (p6), \
+   (*(cinfo)->err->error_exit) ((j_common_ptr) (cinfo)))
+#define ERREXITS(cinfo,code,str)  \
+  ((cinfo)->err->msg_code = (code), \
+   strncpy((cinfo)->err->msg_parm.s, (str), JMSG_STR_PARM_MAX), \
+   (*(cinfo)->err->error_exit) ((j_common_ptr) (cinfo)))
+
+#define MAKESTMT(stuff)		do { stuff } while (0)
+
+/* Nonfatal errors (we can keep going, but the data is probably corrupt) */
+#define WARNMS(cinfo,code)  \
+  ((cinfo)->err->msg_code = (code), \
+   (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), -1))
+#define WARNMS1(cinfo,code,p1)  \
+  ((cinfo)->err->msg_code = (code), \
+   (cinfo)->err->msg_parm.i[0] = (p1), \
+   (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), -1))
+#define WARNMS2(cinfo,code,p1,p2)  \
+  ((cinfo)->err->msg_code = (code), \
+   (cinfo)->err->msg_parm.i[0] = (p1), \
+   (cinfo)->err->msg_parm.i[1] = (p2), \
+   (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), -1))
+
+/* Informational/debugging messages */
+#define TRACEMS(cinfo,lvl,code)  \
+  ((cinfo)->err->msg_code = (code), \
+   (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), (lvl)))
+#define TRACEMS1(cinfo,lvl,code,p1)  \
+  ((cinfo)->err->msg_code = (code), \
+   (cinfo)->err->msg_parm.i[0] = (p1), \
+   (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), (lvl)))
+#define TRACEMS2(cinfo,lvl,code,p1,p2)  \
+  ((cinfo)->err->msg_code = (code), \
+   (cinfo)->err->msg_parm.i[0] = (p1), \
+   (cinfo)->err->msg_parm.i[1] = (p2), \
+   (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), (lvl)))
+#define TRACEMS3(cinfo,lvl,code,p1,p2,p3)  \
+  MAKESTMT(int * _mp = (cinfo)->err->msg_parm.i; \
+	   _mp[0] = (p1); _mp[1] = (p2); _mp[2] = (p3); \
+	   (cinfo)->err->msg_code = (code); \
+	   (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), (lvl)); )
+#define TRACEMS4(cinfo,lvl,code,p1,p2,p3,p4)  \
+  MAKESTMT(int * _mp = (cinfo)->err->msg_parm.i; \
+	   _mp[0] = (p1); _mp[1] = (p2); _mp[2] = (p3); _mp[3] = (p4); \
+	   (cinfo)->err->msg_code = (code); \
+	   (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), (lvl)); )
+#define TRACEMS5(cinfo,lvl,code,p1,p2,p3,p4,p5)  \
+  MAKESTMT(int * _mp = (cinfo)->err->msg_parm.i; \
+	   _mp[0] = (p1); _mp[1] = (p2); _mp[2] = (p3); _mp[3] = (p4); \
+	   _mp[4] = (p5); \
+	   (cinfo)->err->msg_code = (code); \
+	   (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), (lvl)); )
+#define TRACEMS8(cinfo,lvl,code,p1,p2,p3,p4,p5,p6,p7,p8)  \
+  MAKESTMT(int * _mp = (cinfo)->err->msg_parm.i; \
+	   _mp[0] = (p1); _mp[1] = (p2); _mp[2] = (p3); _mp[3] = (p4); \
+	   _mp[4] = (p5); _mp[5] = (p6); _mp[6] = (p7); _mp[7] = (p8); \
+	   (cinfo)->err->msg_code = (code); \
+	   (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), (lvl)); )
+#define TRACEMSS(cinfo,lvl,code,str)  \
+  ((cinfo)->err->msg_code = (code), \
+   strncpy((cinfo)->err->msg_parm.s, (str), JMSG_STR_PARM_MAX), \
+   (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), (lvl)))
+
+#endif /* JERROR_H */
diff --git a/vendor/libjpeg/include/jmorecfg.h b/vendor/libjpeg/include/jmorecfg.h
new file mode 100644
index 0000000..2407edb
--- /dev/null
+++ b/vendor/libjpeg/include/jmorecfg.h
@@ -0,0 +1,390 @@
+/*
+ * jmorecfg.h
+ *
+ * Copyright (C) 1991-1997, Thomas G. Lane.
+ * Modified 1997-2012 by Guido Vollbeding.
+ * This file is part of the Independent JPEG Group's software.
+ * For conditions of distribution and use, see the accompanying README file.
+ *
+ * This file contains additional configuration options that customize the
+ * JPEG software for special applications or support machine-dependent
+ * optimizations.  Most users will not need to touch this file.
+ */
+
+
+/*
+ * Define BITS_IN_JSAMPLE as either
+ *   8   for 8-bit sample values (the usual setting)
+ *   12  for 12-bit sample values
+ * Only 8 and 12 are legal data precisions for lossy JPEG according to the
+ * JPEG standard, and the IJG code does not support anything else!
+ * We do not support run-time selection of data precision, sorry.
+ */
+
+#define BITS_IN_JSAMPLE  8	/* use 8 or 12 */
+
+
+/*
+ * Maximum number of components (color channels) allowed in JPEG image.
+ * To meet the letter of the JPEG spec, set this to 255.  However, darn
+ * few applications need more than 4 channels (maybe 5 for CMYK + alpha
+ * mask).  We recommend 10 as a reasonable compromise; use 4 if you are
+ * really short on memory.  (Each allowed component costs a hundred or so
+ * bytes of storage, whether actually used in an image or not.)
+ */
+
+#define MAX_COMPONENTS  10	/* maximum number of image components */
+
+
+/*
+ * Basic data types.
+ * You may need to change these if you have a machine with unusual data
+ * type sizes; for example, "char" not 8 bits, "short" not 16 bits,
+ * or "long" not 32 bits.  We don't care whether "int" is 16 or 32 bits,
+ * but it had better be at least 16.
+ */
+
+/* Representation of a single sample (pixel element value).
+ * We frequently allocate large arrays of these, so it's important to keep
+ * them small.  But if you have memory to burn and access to char or short
+ * arrays is very slow on your hardware, you might want to change these.
+ */
+
+#if BITS_IN_JSAMPLE == 8
+/* JSAMPLE should be the smallest type that will hold the values 0..255.
+ * You can use a signed char by having GETJSAMPLE mask it with 0xFF.
+ */
+
+#ifdef HAVE_UNSIGNED_CHAR
+
+typedef unsigned char JSAMPLE;
+#define GETJSAMPLE(value)  ((int) (value))
+
+#else /* not HAVE_UNSIGNED_CHAR */
+
+typedef char JSAMPLE;
+#ifdef CHAR_IS_UNSIGNED
+#define GETJSAMPLE(value)  ((int) (value))
+#else
+#define GETJSAMPLE(value)  ((int) (value) & 0xFF)
+#endif /* CHAR_IS_UNSIGNED */
+
+#endif /* HAVE_UNSIGNED_CHAR */
+
+#define MAXJSAMPLE	255
+#define CENTERJSAMPLE	128
+
+#endif /* BITS_IN_JSAMPLE == 8 */
+
+
+#if BITS_IN_JSAMPLE == 12
+/* JSAMPLE should be the smallest type that will hold the values 0..4095.
+ * On nearly all machines "short" will do nicely.
+ */
+
+typedef short JSAMPLE;
+#define GETJSAMPLE(value)  ((int) (value))
+
+#define MAXJSAMPLE	4095
+#define CENTERJSAMPLE	2048
+
+#endif /* BITS_IN_JSAMPLE == 12 */
+
+
+/* Representation of a DCT frequency coefficient.
+ * This should be a signed value of at least 16 bits; "short" is usually OK.
+ * Again, we allocate large arrays of these, but you can change to int
+ * if you have memory to burn and "short" is really slow.
+ */
+
+typedef short JCOEF;
+
+
+/* Compressed datastreams are represented as arrays of JOCTET.
+ * These must be EXACTLY 8 bits wide, at least once they are written to
+ * external storage.  Note that when using the stdio data source/destination
+ * managers, this is also the data type passed to fread/fwrite.
+ */
+
+#ifdef HAVE_UNSIGNED_CHAR
+
+typedef unsigned char JOCTET;
+#define GETJOCTET(value)  (value)
+
+#else /* not HAVE_UNSIGNED_CHAR */
+
+typedef char JOCTET;
+#ifdef CHAR_IS_UNSIGNED
+#define GETJOCTET(value)  (value)
+#else
+#define GETJOCTET(value)  ((value) & 0xFF)
+#endif /* CHAR_IS_UNSIGNED */
+
+#endif /* HAVE_UNSIGNED_CHAR */
+
+
+/* These typedefs are used for various table entries and so forth.
+ * They must be at least as wide as specified; but making them too big
+ * won't cost a huge amount of memory, so we don't provide special
+ * extraction code like we did for JSAMPLE.  (In other words, these
+ * typedefs live at a different point on the speed/space tradeoff curve.)
+ */
+
+/* UINT8 must hold at least the values 0..255. */
+
+#ifdef HAVE_UNSIGNED_CHAR
+typedef unsigned char UINT8;
+#else /* not HAVE_UNSIGNED_CHAR */
+#ifdef CHAR_IS_UNSIGNED
+typedef char UINT8;
+#else /* not CHAR_IS_UNSIGNED */
+typedef short UINT8;
+#endif /* CHAR_IS_UNSIGNED */
+#endif /* HAVE_UNSIGNED_CHAR */
+
+/* UINT16 must hold at least the values 0..65535. */
+
+#ifdef HAVE_UNSIGNED_SHORT
+typedef unsigned short UINT16;
+#else /* not HAVE_UNSIGNED_SHORT */
+typedef unsigned int UINT16;
+#endif /* HAVE_UNSIGNED_SHORT */
+
+/* INT16 must hold at least the values -32768..32767. */
+
+#ifndef XMD_H			/* X11/xmd.h correctly defines INT16 */
+typedef short INT16;
+#endif
+
+/* INT32 must hold at least signed 32-bit values. */
+
+#ifndef XMD_H			/* X11/xmd.h correctly defines INT32 */
+#ifndef _BASETSD_H_		/* Microsoft defines it in basetsd.h */
+#ifndef _BASETSD_H		/* MinGW is slightly different */
+#ifndef QGLOBAL_H		/* Qt defines it in qglobal.h */
+typedef long INT32;
+#endif
+#endif
+#endif
+#endif
+
+/* Datatype used for image dimensions.  The JPEG standard only supports
+ * images up to 64K*64K due to 16-bit fields in SOF markers.  Therefore
+ * "unsigned int" is sufficient on all machines.  However, if you need to
+ * handle larger images and you don't mind deviating from the spec, you
+ * can change this datatype.
+ */
+
+typedef unsigned int JDIMENSION;
+
+#define JPEG_MAX_DIMENSION  65500L  /* a tad under 64K to prevent overflows */
+
+
+/* These macros are used in all function definitions and extern declarations.
+ * You could modify them if you need to change function linkage conventions;
+ * in particular, you'll need to do that to make the library a Windows DLL.
+ * Another application is to make all functions global for use with debuggers
+ * or code profilers that require it.
+ */
+
+/* a function called through method pointers: */
+#define METHODDEF(type)		static type
+/* a function used only in its module: */
+#define LOCAL(type)		static type
+/* a function referenced thru EXTERNs: */
+#define GLOBAL(type)		type
+/* a reference to a GLOBAL function: */
+#define EXTERN(type)		extern type
+
+
+/* This macro is used to declare a "method", that is, a function pointer.
+ * We want to supply prototype parameters if the compiler can cope.
+ * Note that the arglist parameter must be parenthesized!
+ * Again, you can customize this if you need special linkage keywords.
+ */
+
+#ifdef HAVE_PROTOTYPES
+#define JMETHOD(type,methodname,arglist)  type (*methodname) arglist
+#else
+#define JMETHOD(type,methodname,arglist)  type (*methodname) ()
+#endif
+
+
+/* The noreturn type identifier is used to declare functions
+ * which cannot return.
+ * Compilers can thus create more optimized code and perform
+ * better checks for warnings and errors.
+ * Static analyzer tools can make improved inferences about
+ * execution paths and are prevented from giving false alerts.
+ *
+ * Unfortunately, the proposed specifications of corresponding
+ * extensions in the Dec 2011 ISO C standard revision (C11),
+ * GCC, MSVC, etc. are not viable.
+ * Thus we introduce a user defined type to declare noreturn
+ * functions at least for clarity.  A proper compiler would
+ * have a suitable noreturn type to match in place of void.
+ */
+
+#ifndef HAVE_NORETURN_T
+typedef void noreturn_t;
+#endif
+
+
+/* Here is the pseudo-keyword for declaring pointers that must be "far"
+ * on 80x86 machines.  Most of the specialized coding for 80x86 is handled
+ * by just saying "FAR *" where such a pointer is needed.  In a few places
+ * explicit coding is needed; see uses of the NEED_FAR_POINTERS symbol.
+ */
+
+#ifndef FAR
+#ifdef NEED_FAR_POINTERS
+#define FAR  far
+#else
+#define FAR
+#endif
+#endif
+
+
+/*
+ * On a few systems, type boolean and/or its values FALSE, TRUE may appear
+ * in standard header files.  Or you may have conflicts with application-
+ * specific header files that you want to include together with these files.
+ * Defining HAVE_BOOLEAN before including jpeglib.h should make it work.
+ */
+
+#ifdef HAVE_BOOLEAN
+#ifndef FALSE			/* in case these macros already exist */
+#define FALSE	0		/* values of boolean */
+#endif
+#ifndef TRUE
+#define TRUE	1
+#endif
+#else
+typedef enum { FALSE = 0, TRUE = 1 } boolean;
+#endif
+
+
+/*
+ * The remaining options affect code selection within the JPEG library,
+ * but they don't need to be visible to most applications using the library.
+ * To minimize application namespace pollution, the symbols won't be
+ * defined unless JPEG_INTERNALS or JPEG_INTERNAL_OPTIONS has been defined.
+ */
+
+#ifdef JPEG_INTERNALS
+#define JPEG_INTERNAL_OPTIONS
+#endif
+
+#ifdef JPEG_INTERNAL_OPTIONS
+
+
+/*
+ * These defines indicate whether to include various optional functions.
+ * Undefining some of these symbols will produce a smaller but less capable
+ * library.  Note that you can leave certain source files out of the
+ * compilation/linking process if you've #undef'd the corresponding symbols.
+ * (You may HAVE to do that if your compiler doesn't like null source files.)
+ */
+
+/* Capability options common to encoder and decoder: */
+
+#define DCT_ISLOW_SUPPORTED	/* slow but accurate integer algorithm */
+#define DCT_IFAST_SUPPORTED	/* faster, less accurate integer method */
+#define DCT_FLOAT_SUPPORTED	/* floating-point: accurate, fast on fast HW */
+
+/* Encoder capability options: */
+
+#define C_ARITH_CODING_SUPPORTED    /* Arithmetic coding back end? */
+#define C_MULTISCAN_FILES_SUPPORTED /* Multiple-scan JPEG files? */
+#define C_PROGRESSIVE_SUPPORTED	    /* Progressive JPEG? (Requires MULTISCAN)*/
+#define DCT_SCALING_SUPPORTED	    /* Input rescaling via DCT? (Requires DCT_ISLOW)*/
+#define ENTROPY_OPT_SUPPORTED	    /* Optimization of entropy coding parms? */
+/* Note: if you selected 12-bit data precision, it is dangerous to turn off
+ * ENTROPY_OPT_SUPPORTED.  The standard Huffman tables are only good for 8-bit
+ * precision, so jchuff.c normally uses entropy optimization to compute
+ * usable tables for higher precision.  If you don't want to do optimization,
+ * you'll have to supply different default Huffman tables.
+ * The exact same statements apply for progressive JPEG: the default tables
+ * don't work for progressive mode.  (This may get fixed, however.)
+ */
+#define INPUT_SMOOTHING_SUPPORTED   /* Input image smoothing option? */
+
+/* Decoder capability options: */
+
+#define D_ARITH_CODING_SUPPORTED    /* Arithmetic coding back end? */
+#define D_MULTISCAN_FILES_SUPPORTED /* Multiple-scan JPEG files? */
+#define D_PROGRESSIVE_SUPPORTED	    /* Progressive JPEG? (Requires MULTISCAN)*/
+#define IDCT_SCALING_SUPPORTED	    /* Output rescaling via IDCT? */
+#define SAVE_MARKERS_SUPPORTED	    /* jpeg_save_markers() needed? */
+#define BLOCK_SMOOTHING_SUPPORTED   /* Block smoothing? (Progressive only) */
+#undef  UPSAMPLE_SCALING_SUPPORTED  /* Output rescaling at upsample stage? */
+#define UPSAMPLE_MERGING_SUPPORTED  /* Fast path for sloppy upsampling? */
+#define QUANT_1PASS_SUPPORTED	    /* 1-pass color quantization? */
+#define QUANT_2PASS_SUPPORTED	    /* 2-pass color quantization? */
+
+/* more capability options later, no doubt */
+
+
+/*
+ * Ordering of RGB data in scanlines passed to or from the application.
+ * If your application wants to deal with data in the order B,G,R, just
+ * change these macros.  You can also deal with formats such as R,G,B,X
+ * (one extra byte per pixel) by changing RGB_PIXELSIZE.  Note that changing
+ * the offsets will also change the order in which colormap data is organized.
+ * RESTRICTIONS:
+ * 1. The sample applications cjpeg,djpeg do NOT support modified RGB formats.
+ * 2. The color quantizer modules will not behave desirably if RGB_PIXELSIZE
+ *    is not 3 (they don't understand about dummy color components!).  So you
+ *    can't use color quantization if you change that value.
+ */
+
+#define RGB_RED		0	/* Offset of Red in an RGB scanline element */
+#define RGB_GREEN	1	/* Offset of Green */
+#define RGB_BLUE	2	/* Offset of Blue */
+#define RGB_PIXELSIZE	3	/* JSAMPLEs per RGB scanline element */
+
+
+/* Definitions for speed-related optimizations. */
+
+
+/* If your compiler supports inline functions, define INLINE
+ * as the inline keyword; otherwise define it as empty.
+ */
+
+#ifndef INLINE
+#ifdef __GNUC__			/* for instance, GNU C knows about inline */
+#define INLINE __inline__
+#endif
+#ifndef INLINE
+#define INLINE			/* default is to define it as empty */
+#endif
+#endif
+
+
+/* On some machines (notably 68000 series) "int" is 32 bits, but multiplying
+ * two 16-bit shorts is faster than multiplying two ints.  Define MULTIPLIER
+ * as short on such a machine.  MULTIPLIER must be at least 16 bits wide.
+ */
+
+#ifndef MULTIPLIER
+#define MULTIPLIER  int		/* type for fastest integer multiply */
+#endif
+
+
+/* FAST_FLOAT should be either float or double, whichever is done faster
+ * by your compiler.  (Note that this type is only used in the floating point
+ * DCT routines, so it only matters if you've defined DCT_FLOAT_SUPPORTED.)
+ * Typically, float is faster in ANSI C compilers, while double is faster in
+ * pre-ANSI compilers (because they insist on converting to double anyway).
+ * The code below therefore chooses float if we have ANSI-style prototypes.
+ */
+
+#ifndef FAST_FLOAT
+#ifdef HAVE_PROTOTYPES
+#define FAST_FLOAT  float
+#else
+#define FAST_FLOAT  double
+#endif
+#endif
+
+#endif /* JPEG_INTERNAL_OPTIONS */
diff --git a/vendor/libjpeg/include/jpeglib.h b/vendor/libjpeg/include/jpeglib.h
new file mode 100644
index 0000000..0a6dac4
--- /dev/null
+++ b/vendor/libjpeg/include/jpeglib.h
@@ -0,0 +1,1173 @@
+/*
+ * jpeglib.h
+ *
+ * Copyright (C) 1991-1998, Thomas G. Lane.
+ * Modified 2002-2012 by Guido Vollbeding.
+ * This file is part of the Independent JPEG Group's software.
+ * For conditions of distribution and use, see the accompanying README file.
+ *
+ * This file defines the application interface for the JPEG library.
+ * Most applications using the library need only include this file,
+ * and perhaps jerror.h if they want to know the exact error codes.
+ */
+
+#ifndef JPEGLIB_H
+#define JPEGLIB_H
+
+/*
+ * First we include the configuration files that record how this
+ * installation of the JPEG library is set up.  jconfig.h can be
+ * generated automatically for many systems.  jmorecfg.h contains
+ * manual configuration options that most people need not worry about.
+ */
+
+#ifndef JCONFIG_INCLUDED	/* in case jinclude.h already did */
+#include "jconfig.h"		/* widely used configuration options */
+#endif
+#include "jmorecfg.h"		/* seldom changed options */
+
+
+#ifdef __cplusplus
+#ifndef DONT_USE_EXTERN_C
+extern "C" {
+#endif
+#endif
+
+/* Version IDs for the JPEG library.
+ * Might be useful for tests like "#if JPEG_LIB_VERSION >= 90".
+ */
+
+#define JPEG_LIB_VERSION        90	/* Compatibility version 9.0 */
+#define JPEG_LIB_VERSION_MAJOR  9
+#define JPEG_LIB_VERSION_MINOR  0
+
+
+/* Various constants determining the sizes of things.
+ * All of these are specified by the JPEG standard, so don't change them
+ * if you want to be compatible.
+ */
+
+#define DCTSIZE		    8	/* The basic DCT block is 8x8 coefficients */
+#define DCTSIZE2	    64	/* DCTSIZE squared; # of elements in a block */
+#define NUM_QUANT_TBLS      4	/* Quantization tables are numbered 0..3 */
+#define NUM_HUFF_TBLS       4	/* Huffman tables are numbered 0..3 */
+#define NUM_ARITH_TBLS      16	/* Arith-coding tables are numbered 0..15 */
+#define MAX_COMPS_IN_SCAN   4	/* JPEG limit on # of components in one scan */
+#define MAX_SAMP_FACTOR     4	/* JPEG limit on sampling factors */
+/* Unfortunately, some bozo at Adobe saw no reason to be bound by the standard;
+ * the PostScript DCT filter can emit files with many more than 10 blocks/MCU.
+ * If you happen to run across such a file, you can up D_MAX_BLOCKS_IN_MCU
+ * to handle it.  We even let you do this from the jconfig.h file.  However,
+ * we strongly discourage changing C_MAX_BLOCKS_IN_MCU; just because Adobe
+ * sometimes emits noncompliant files doesn't mean you should too.
+ */
+#define C_MAX_BLOCKS_IN_MCU   10 /* compressor's limit on blocks per MCU */
+#ifndef D_MAX_BLOCKS_IN_MCU
+#define D_MAX_BLOCKS_IN_MCU   10 /* decompressor's limit on blocks per MCU */
+#endif
+
+
+/* Data structures for images (arrays of samples and of DCT coefficients).
+ * On 80x86 machines, the image arrays are too big for near pointers,
+ * but the pointer arrays can fit in near memory.
+ */
+
+typedef JSAMPLE FAR *JSAMPROW;	/* ptr to one image row of pixel samples. */
+typedef JSAMPROW *JSAMPARRAY;	/* ptr to some rows (a 2-D sample array) */
+typedef JSAMPARRAY *JSAMPIMAGE;	/* a 3-D sample array: top index is color */
+
+typedef JCOEF JBLOCK[DCTSIZE2];	/* one block of coefficients */
+typedef JBLOCK FAR *JBLOCKROW;	/* pointer to one row of coefficient blocks */
+typedef JBLOCKROW *JBLOCKARRAY;		/* a 2-D array of coefficient blocks */
+typedef JBLOCKARRAY *JBLOCKIMAGE;	/* a 3-D array of coefficient blocks */
+
+typedef JCOEF FAR *JCOEFPTR;	/* useful in a couple of places */
+
+
+/* Types for JPEG compression parameters and working tables. */
+
+
+/* DCT coefficient quantization tables. */
+
+typedef struct {
+  /* This array gives the coefficient quantizers in natural array order
+   * (not the zigzag order in which they are stored in a JPEG DQT marker).
+   * CAUTION: IJG versions prior to v6a kept this array in zigzag order.
+   */
+  UINT16 quantval[DCTSIZE2];	/* quantization step for each coefficient */
+  /* This field is used only during compression.  It's initialized FALSE when
+   * the table is created, and set TRUE when it's been output to the file.
+   * You could suppress output of a table by setting this to TRUE.
+   * (See jpeg_suppress_tables for an example.)
+   */
+  boolean sent_table;		/* TRUE when table has been output */
+} JQUANT_TBL;
+
+
+/* Huffman coding tables. */
+
+typedef struct {
+  /* These two fields directly represent the contents of a JPEG DHT marker */
+  UINT8 bits[17];		/* bits[k] = # of symbols with codes of */
+				/* length k bits; bits[0] is unused */
+  UINT8 huffval[256];		/* The symbols, in order of incr code length */
+  /* This field is used only during compression.  It's initialized FALSE when
+   * the table is created, and set TRUE when it's been output to the file.
+   * You could suppress output of a table by setting this to TRUE.
+   * (See jpeg_suppress_tables for an example.)
+   */
+  boolean sent_table;		/* TRUE when table has been output */
+} JHUFF_TBL;
+
+
+/* Basic info about one component (color channel). */
+
+typedef struct {
+  /* These values are fixed over the whole image. */
+  /* For compression, they must be supplied by parameter setup; */
+  /* for decompression, they are read from the SOF marker. */
+  int component_id;		/* identifier for this component (0..255) */
+  int component_index;		/* its index in SOF or cinfo->comp_info[] */
+  int h_samp_factor;		/* horizontal sampling factor (1..4) */
+  int v_samp_factor;		/* vertical sampling factor (1..4) */
+  int quant_tbl_no;		/* quantization table selector (0..3) */
+  /* These values may vary between scans. */
+  /* For compression, they must be supplied by parameter setup; */
+  /* for decompression, they are read from the SOS marker. */
+  /* The decompressor output side may not use these variables. */
+  int dc_tbl_no;		/* DC entropy table selector (0..3) */
+  int ac_tbl_no;		/* AC entropy table selector (0..3) */
+  
+  /* Remaining fields should be treated as private by applications. */
+  
+  /* These values are computed during compression or decompression startup: */
+  /* Component's size in DCT blocks.
+   * Any dummy blocks added to complete an MCU are not counted; therefore
+   * these values do not depend on whether a scan is interleaved or not.
+   */
+  JDIMENSION width_in_blocks;
+  JDIMENSION height_in_blocks;
+  /* Size of a DCT block in samples,
+   * reflecting any scaling we choose to apply during the DCT step.
+   * Values from 1 to 16 are supported.
+   * Note that different components may receive different DCT scalings.
+   */
+  int DCT_h_scaled_size;
+  int DCT_v_scaled_size;
+  /* The downsampled dimensions are the component's actual, unpadded number
+   * of samples at the main buffer (preprocessing/compression interface);
+   * DCT scaling is included, so
+   * downsampled_width = ceil(image_width * Hi/Hmax * DCT_h_scaled_size/DCTSIZE)
+   * and similarly for height.
+   */
+  JDIMENSION downsampled_width;	 /* actual width in samples */
+  JDIMENSION downsampled_height; /* actual height in samples */
+  /* This flag is used only for decompression.  In cases where some of the
+   * components will be ignored (eg grayscale output from YCbCr image),
+   * we can skip most computations for the unused components.
+   */
+  boolean component_needed;	/* do we need the value of this component? */
+
+  /* These values are computed before starting a scan of the component. */
+  /* The decompressor output side may not use these variables. */
+  int MCU_width;		/* number of blocks per MCU, horizontally */
+  int MCU_height;		/* number of blocks per MCU, vertically */
+  int MCU_blocks;		/* MCU_width * MCU_height */
+  int MCU_sample_width;	/* MCU width in samples: MCU_width * DCT_h_scaled_size */
+  int last_col_width;		/* # of non-dummy blocks across in last MCU */
+  int last_row_height;		/* # of non-dummy blocks down in last MCU */
+
+  /* Saved quantization table for component; NULL if none yet saved.
+   * See jdinput.c comments about the need for this information.
+   * This field is currently used only for decompression.
+   */
+  JQUANT_TBL * quant_table;
+
+  /* Private per-component storage for DCT or IDCT subsystem. */
+  void * dct_table;
+} jpeg_component_info;
+
+
+/* The script for encoding a multiple-scan file is an array of these: */
+
+typedef struct {
+  int comps_in_scan;		/* number of components encoded in this scan */
+  int component_index[MAX_COMPS_IN_SCAN]; /* their SOF/comp_info[] indexes */
+  int Ss, Se;			/* progressive JPEG spectral selection parms */
+  int Ah, Al;			/* progressive JPEG successive approx. parms */
+} jpeg_scan_info;
+
+/* The decompressor can save APPn and COM markers in a list of these: */
+
+typedef struct jpeg_marker_struct FAR * jpeg_saved_marker_ptr;
+
+struct jpeg_marker_struct {
+  jpeg_saved_marker_ptr next;	/* next in list, or NULL */
+  UINT8 marker;			/* marker code: JPEG_COM, or JPEG_APP0+n */
+  unsigned int original_length;	/* # bytes of data in the file */
+  unsigned int data_length;	/* # bytes of data saved at data[] */
+  JOCTET FAR * data;		/* the data contained in the marker */
+  /* the marker length word is not counted in data_length or original_length */
+};
+
+/* Known color spaces. */
+
+typedef enum {
+	JCS_UNKNOWN,		/* error/unspecified */
+	JCS_GRAYSCALE,		/* monochrome */
+	JCS_RGB,		/* red/green/blue */
+	JCS_YCbCr,		/* Y/Cb/Cr (also known as YUV) */
+	JCS_CMYK,		/* C/M/Y/K */
+	JCS_YCCK		/* Y/Cb/Cr/K */
+} J_COLOR_SPACE;
+
+/* Supported color transforms. */
+
+typedef enum {
+	JCT_NONE           = 0,
+	JCT_SUBTRACT_GREEN = 1
+} J_COLOR_TRANSFORM;
+
+/* DCT/IDCT algorithm options. */
+
+typedef enum {
+	JDCT_ISLOW,		/* slow but accurate integer algorithm */
+	JDCT_IFAST,		/* faster, less accurate integer method */
+	JDCT_FLOAT		/* floating-point: accurate, fast on fast HW */
+} J_DCT_METHOD;
+
+#ifndef JDCT_DEFAULT		/* may be overridden in jconfig.h */
+#define JDCT_DEFAULT  JDCT_ISLOW
+#endif
+#ifndef JDCT_FASTEST		/* may be overridden in jconfig.h */
+#define JDCT_FASTEST  JDCT_IFAST
+#endif
+
+/* Dithering options for decompression. */
+
+typedef enum {
+	JDITHER_NONE,		/* no dithering */
+	JDITHER_ORDERED,	/* simple ordered dither */
+	JDITHER_FS		/* Floyd-Steinberg error diffusion dither */
+} J_DITHER_MODE;
+
+
+/* Common fields between JPEG compression and decompression master structs. */
+
+#define jpeg_common_fields \
+  struct jpeg_error_mgr * err;	/* Error handler module */\
+  struct jpeg_memory_mgr * mem;	/* Memory manager module */\
+  struct jpeg_progress_mgr * progress; /* Progress monitor, or NULL if none */\
+  void * client_data;		/* Available for use by application */\
+  boolean is_decompressor;	/* So common code can tell which is which */\
+  int global_state		/* For checking call sequence validity */
+
+/* Routines that are to be used by both halves of the library are declared
+ * to receive a pointer to this structure.  There are no actual instances of
+ * jpeg_common_struct, only of jpeg_compress_struct and jpeg_decompress_struct.
+ */
+struct jpeg_common_struct {
+  jpeg_common_fields;		/* Fields common to both master struct types */
+  /* Additional fields follow in an actual jpeg_compress_struct or
+   * jpeg_decompress_struct.  All three structs must agree on these
+   * initial fields!  (This would be a lot cleaner in C++.)
+   */
+};
+
+typedef struct jpeg_common_struct * j_common_ptr;
+typedef struct jpeg_compress_struct * j_compress_ptr;
+typedef struct jpeg_decompress_struct * j_decompress_ptr;
+
+
+/* Master record for a compression instance */
+
+struct jpeg_compress_struct {
+  jpeg_common_fields;		/* Fields shared with jpeg_decompress_struct */
+
+  /* Destination for compressed data */
+  struct jpeg_destination_mgr * dest;
+
+  /* Description of source image --- these fields must be filled in by
+   * outer application before starting compression.  in_color_space must
+   * be correct before you can even call jpeg_set_defaults().
+   */
+
+  JDIMENSION image_width;	/* input image width */
+  JDIMENSION image_height;	/* input image height */
+  int input_components;		/* # of color components in input image */
+  J_COLOR_SPACE in_color_space;	/* colorspace of input image */
+
+  double input_gamma;		/* image gamma of input image */
+
+  /* Compression parameters --- these fields must be set before calling
+   * jpeg_start_compress().  We recommend calling jpeg_set_defaults() to
+   * initialize everything to reasonable defaults, then changing anything
+   * the application specifically wants to change.  That way you won't get
+   * burnt when new parameters are added.  Also note that there are several
+   * helper routines to simplify changing parameters.
+   */
+
+  unsigned int scale_num, scale_denom; /* fraction by which to scale image */
+
+  JDIMENSION jpeg_width;	/* scaled JPEG image width */
+  JDIMENSION jpeg_height;	/* scaled JPEG image height */
+  /* Dimensions of actual JPEG image that will be written to file,
+   * derived from input dimensions by scaling factors above.
+   * These fields are computed by jpeg_start_compress().
+   * You can also use jpeg_calc_jpeg_dimensions() to determine these values
+   * in advance of calling jpeg_start_compress().
+   */
+
+  int data_precision;		/* bits of precision in image data */
+
+  int num_components;		/* # of color components in JPEG image */
+  J_COLOR_SPACE jpeg_color_space; /* colorspace of JPEG image */
+
+  jpeg_component_info * comp_info;
+  /* comp_info[i] describes component that appears i'th in SOF */
+
+  JQUANT_TBL * quant_tbl_ptrs[NUM_QUANT_TBLS];
+  int q_scale_factor[NUM_QUANT_TBLS];
+  /* ptrs to coefficient quantization tables, or NULL if not defined,
+   * and corresponding scale factors (percentage, initialized 100).
+   */
+
+  JHUFF_TBL * dc_huff_tbl_ptrs[NUM_HUFF_TBLS];
+  JHUFF_TBL * ac_huff_tbl_ptrs[NUM_HUFF_TBLS];
+  /* ptrs to Huffman coding tables, or NULL if not defined */
+
+  UINT8 arith_dc_L[NUM_ARITH_TBLS]; /* L values for DC arith-coding tables */
+  UINT8 arith_dc_U[NUM_ARITH_TBLS]; /* U values for DC arith-coding tables */
+  UINT8 arith_ac_K[NUM_ARITH_TBLS]; /* Kx values for AC arith-coding tables */
+
+  int num_scans;		/* # of entries in scan_info array */
+  const jpeg_scan_info * scan_info; /* script for multi-scan file, or NULL */
+  /* The default value of scan_info is NULL, which causes a single-scan
+   * sequential JPEG file to be emitted.  To create a multi-scan file,
+   * set num_scans and scan_info to point to an array of scan definitions.
+   */
+
+  boolean raw_data_in;		/* TRUE=caller supplies downsampled data */
+  boolean arith_code;		/* TRUE=arithmetic coding, FALSE=Huffman */
+  boolean optimize_coding;	/* TRUE=optimize entropy encoding parms */
+  boolean CCIR601_sampling;	/* TRUE=first samples are cosited */
+  boolean do_fancy_downsampling; /* TRUE=apply fancy downsampling */
+  int smoothing_factor;		/* 1..100, or 0 for no input smoothing */
+  J_DCT_METHOD dct_method;	/* DCT algorithm selector */
+
+  /* The restart interval can be specified in absolute MCUs by setting
+   * restart_interval, or in MCU rows by setting restart_in_rows
+   * (in which case the correct restart_interval will be figured
+   * for each scan).
+   */
+  unsigned int restart_interval; /* MCUs per restart, or 0 for no restart */
+  int restart_in_rows;		/* if > 0, MCU rows per restart interval */
+
+  /* Parameters controlling emission of special markers. */
+
+  boolean write_JFIF_header;	/* should a JFIF marker be written? */
+  UINT8 JFIF_major_version;	/* What to write for the JFIF version number */
+  UINT8 JFIF_minor_version;
+  /* These three values are not used by the JPEG code, merely copied */
+  /* into the JFIF APP0 marker.  density_unit can be 0 for unknown, */
+  /* 1 for dots/inch, or 2 for dots/cm.  Note that the pixel aspect */
+  /* ratio is defined by X_density/Y_density even when density_unit=0. */
+  UINT8 density_unit;		/* JFIF code for pixel size units */
+  UINT16 X_density;		/* Horizontal pixel density */
+  UINT16 Y_density;		/* Vertical pixel density */
+  boolean write_Adobe_marker;	/* should an Adobe marker be written? */
+
+  J_COLOR_TRANSFORM color_transform;
+  /* Color transform identifier, writes LSE marker if nonzero */
+
+  /* State variable: index of next scanline to be written to
+   * jpeg_write_scanlines().  Application may use this to control its
+   * processing loop, e.g., "while (next_scanline < image_height)".
+   */
+
+  JDIMENSION next_scanline;	/* 0 .. image_height-1  */
+
+  /* Remaining fields are known throughout compressor, but generally
+   * should not be touched by a surrounding application.
+   */
+
+  /*
+   * These fields are computed during compression startup
+   */
+  boolean progressive_mode;	/* TRUE if scan script uses progressive mode */
+  int max_h_samp_factor;	/* largest h_samp_factor */
+  int max_v_samp_factor;	/* largest v_samp_factor */
+
+  int min_DCT_h_scaled_size;	/* smallest DCT_h_scaled_size of any component */
+  int min_DCT_v_scaled_size;	/* smallest DCT_v_scaled_size of any component */
+
+  JDIMENSION total_iMCU_rows;	/* # of iMCU rows to be input to coef ctlr */
+  /* The coefficient controller receives data in units of MCU rows as defined
+   * for fully interleaved scans (whether the JPEG file is interleaved or not).
+   * There are v_samp_factor * DCTSIZE sample rows of each component in an
+   * "iMCU" (interleaved MCU) row.
+   */
+  
+  /*
+   * These fields are valid during any one scan.
+   * They describe the components and MCUs actually appearing in the scan.
+   */
+  int comps_in_scan;		/* # of JPEG components in this scan */
+  jpeg_component_info * cur_comp_info[MAX_COMPS_IN_SCAN];
+  /* *cur_comp_info[i] describes component that appears i'th in SOS */
+  
+  JDIMENSION MCUs_per_row;	/* # of MCUs across the image */
+  JDIMENSION MCU_rows_in_scan;	/* # of MCU rows in the image */
+  
+  int blocks_in_MCU;		/* # of DCT blocks per MCU */
+  int MCU_membership[C_MAX_BLOCKS_IN_MCU];
+  /* MCU_membership[i] is index in cur_comp_info of component owning */
+  /* i'th block in an MCU */
+
+  int Ss, Se, Ah, Al;		/* progressive JPEG parameters for scan */
+
+  int block_size;		/* the basic DCT block size: 1..16 */
+  const int * natural_order;	/* natural-order position array */
+  int lim_Se;			/* min( Se, DCTSIZE2-1 ) */
+
+  /*
+   * Links to compression subobjects (methods and private variables of modules)
+   */
+  struct jpeg_comp_master * master;
+  struct jpeg_c_main_controller * main;
+  struct jpeg_c_prep_controller * prep;
+  struct jpeg_c_coef_controller * coef;
+  struct jpeg_marker_writer * marker;
+  struct jpeg_color_converter * cconvert;
+  struct jpeg_downsampler * downsample;
+  struct jpeg_forward_dct * fdct;
+  struct jpeg_entropy_encoder * entropy;
+  jpeg_scan_info * script_space; /* workspace for jpeg_simple_progression */
+  int script_space_size;
+};
+
+
+/* Master record for a decompression instance */
+
+struct jpeg_decompress_struct {
+  jpeg_common_fields;		/* Fields shared with jpeg_compress_struct */
+
+  /* Source of compressed data */
+  struct jpeg_source_mgr * src;
+
+  /* Basic description of image --- filled in by jpeg_read_header(). */
+  /* Application may inspect these values to decide how to process image. */
+
+  JDIMENSION image_width;	/* nominal image width (from SOF marker) */
+  JDIMENSION image_height;	/* nominal image height */
+  int num_components;		/* # of color components in JPEG image */
+  J_COLOR_SPACE jpeg_color_space; /* colorspace of JPEG image */
+
+  /* Decompression processing parameters --- these fields must be set before
+   * calling jpeg_start_decompress().  Note that jpeg_read_header() initializes
+   * them to default values.
+   */
+
+  J_COLOR_SPACE out_color_space; /* colorspace for output */
+
+  unsigned int scale_num, scale_denom; /* fraction by which to scale image */
+
+  double output_gamma;		/* image gamma wanted in output */
+
+  boolean buffered_image;	/* TRUE=multiple output passes */
+  boolean raw_data_out;		/* TRUE=downsampled data wanted */
+
+  J_DCT_METHOD dct_method;	/* IDCT algorithm selector */
+  boolean do_fancy_upsampling;	/* TRUE=apply fancy upsampling */
+  boolean do_block_smoothing;	/* TRUE=apply interblock smoothing */
+
+  boolean quantize_colors;	/* TRUE=colormapped output wanted */
+  /* the following are ignored if not quantize_colors: */
+  J_DITHER_MODE dither_mode;	/* type of color dithering to use */
+  boolean two_pass_quantize;	/* TRUE=use two-pass color quantization */
+  int desired_number_of_colors;	/* max # colors to use in created colormap */
+  /* these are significant only in buffered-image mode: */
+  boolean enable_1pass_quant;	/* enable future use of 1-pass quantizer */
+  boolean enable_external_quant;/* enable future use of external colormap */
+  boolean enable_2pass_quant;	/* enable future use of 2-pass quantizer */
+
+  /* Description of actual output image that will be returned to application.
+   * These fields are computed by jpeg_start_decompress().
+   * You can also use jpeg_calc_output_dimensions() to determine these values
+   * in advance of calling jpeg_start_decompress().
+   */
+
+  JDIMENSION output_width;	/* scaled image width */
+  JDIMENSION output_height;	/* scaled image height */
+  int out_color_components;	/* # of color components in out_color_space */
+  int output_components;	/* # of color components returned */
+  /* output_components is 1 (a colormap index) when quantizing colors;
+   * otherwise it equals out_color_components.
+   */
+  int rec_outbuf_height;	/* min recommended height of scanline buffer */
+  /* If the buffer passed to jpeg_read_scanlines() is less than this many rows
+   * high, space and time will be wasted due to unnecessary data copying.
+   * Usually rec_outbuf_height will be 1 or 2, at most 4.
+   */
+
+  /* When quantizing colors, the output colormap is described by these fields.
+   * The application can supply a colormap by setting colormap non-NULL before
+   * calling jpeg_start_decompress; otherwise a colormap is created during
+   * jpeg_start_decompress or jpeg_start_output.
+   * The map has out_color_components rows and actual_number_of_colors columns.
+   */
+  int actual_number_of_colors;	/* number of entries in use */
+  JSAMPARRAY colormap;		/* The color map as a 2-D pixel array */
+
+  /* State variables: these variables indicate the progress of decompression.
+   * The application may examine these but must not modify them.
+   */
+
+  /* Row index of next scanline to be read from jpeg_read_scanlines().
+   * Application may use this to control its processing loop, e.g.,
+   * "while (output_scanline < output_height)".
+   */
+  JDIMENSION output_scanline;	/* 0 .. output_height-1  */
+
+  /* Current input scan number and number of iMCU rows completed in scan.
+   * These indicate the progress of the decompressor input side.
+   */
+  int input_scan_number;	/* Number of SOS markers seen so far */
+  JDIMENSION input_iMCU_row;	/* Number of iMCU rows completed */
+
+  /* The "output scan number" is the notional scan being displayed by the
+   * output side.  The decompressor will not allow output scan/row number
+   * to get ahead of input scan/row, but it can fall arbitrarily far behind.
+   */
+  int output_scan_number;	/* Nominal scan number being displayed */
+  JDIMENSION output_iMCU_row;	/* Number of iMCU rows read */
+
+  /* Current progression status.  coef_bits[c][i] indicates the precision
+   * with which component c's DCT coefficient i (in zigzag order) is known.
+   * It is -1 when no data has yet been received, otherwise it is the point
+   * transform (shift) value for the most recent scan of the coefficient
+   * (thus, 0 at completion of the progression).
+   * This pointer is NULL when reading a non-progressive file.
+   */
+  int (*coef_bits)[DCTSIZE2];	/* -1 or current Al value for each coef */
+
+  /* Internal JPEG parameters --- the application usually need not look at
+   * these fields.  Note that the decompressor output side may not use
+   * any parameters that can change between scans.
+   */
+
+  /* Quantization and Huffman tables are carried forward across input
+   * datastreams when processing abbreviated JPEG datastreams.
+   */
+
+  JQUANT_TBL * quant_tbl_ptrs[NUM_QUANT_TBLS];
+  /* ptrs to coefficient quantization tables, or NULL if not defined */
+
+  JHUFF_TBL * dc_huff_tbl_ptrs[NUM_HUFF_TBLS];
+  JHUFF_TBL * ac_huff_tbl_ptrs[NUM_HUFF_TBLS];
+  /* ptrs to Huffman coding tables, or NULL if not defined */
+
+  /* These parameters are never carried across datastreams, since they
+   * are given in SOF/SOS markers or defined to be reset by SOI.
+   */
+
+  int data_precision;		/* bits of precision in image data */
+
+  jpeg_component_info * comp_info;
+  /* comp_info[i] describes component that appears i'th in SOF */
+
+  boolean is_baseline;		/* TRUE if Baseline SOF0 encountered */
+  boolean progressive_mode;	/* TRUE if SOFn specifies progressive mode */
+  boolean arith_code;		/* TRUE=arithmetic coding, FALSE=Huffman */
+
+  UINT8 arith_dc_L[NUM_ARITH_TBLS]; /* L values for DC arith-coding tables */
+  UINT8 arith_dc_U[NUM_ARITH_TBLS]; /* U values for DC arith-coding tables */
+  UINT8 arith_ac_K[NUM_ARITH_TBLS]; /* Kx values for AC arith-coding tables */
+
+  unsigned int restart_interval; /* MCUs per restart interval, or 0 for no restart */
+
+  /* These fields record data obtained from optional markers recognized by
+   * the JPEG library.
+   */
+  boolean saw_JFIF_marker;	/* TRUE iff a JFIF APP0 marker was found */
+  /* Data copied from JFIF marker; only valid if saw_JFIF_marker is TRUE: */
+  UINT8 JFIF_major_version;	/* JFIF version number */
+  UINT8 JFIF_minor_version;
+  UINT8 density_unit;		/* JFIF code for pixel size units */
+  UINT16 X_density;		/* Horizontal pixel density */
+  UINT16 Y_density;		/* Vertical pixel density */
+  boolean saw_Adobe_marker;	/* TRUE iff an Adobe APP14 marker was found */
+  UINT8 Adobe_transform;	/* Color transform code from Adobe marker */
+
+  J_COLOR_TRANSFORM color_transform;
+  /* Color transform identifier derived from LSE marker, otherwise zero */
+
+  boolean CCIR601_sampling;	/* TRUE=first samples are cosited */
+
+  /* Aside from the specific data retained from APPn markers known to the
+   * library, the uninterpreted contents of any or all APPn and COM markers
+   * can be saved in a list for examination by the application.
+   */
+  jpeg_saved_marker_ptr marker_list; /* Head of list of saved markers */
+
+  /* Remaining fields are known throughout decompressor, but generally
+   * should not be touched by a surrounding application.
+   */
+
+  /*
+   * These fields are computed during decompression startup
+   */
+  int max_h_samp_factor;	/* largest h_samp_factor */
+  int max_v_samp_factor;	/* largest v_samp_factor */
+
+  int min_DCT_h_scaled_size;	/* smallest DCT_h_scaled_size of any component */
+  int min_DCT_v_scaled_size;	/* smallest DCT_v_scaled_size of any component */
+
+  JDIMENSION total_iMCU_rows;	/* # of iMCU rows in image */
+  /* The coefficient controller's input and output progress is measured in
+   * units of "iMCU" (interleaved MCU) rows.  These are the same as MCU rows
+   * in fully interleaved JPEG scans, but are used whether the scan is
+   * interleaved or not.  We define an iMCU row as v_samp_factor DCT block
+   * rows of each component.  Therefore, the IDCT output contains
+   * v_samp_factor*DCT_v_scaled_size sample rows of a component per iMCU row.
+   */
+
+  JSAMPLE * sample_range_limit; /* table for fast range-limiting */
+
+  /*
+   * These fields are valid during any one scan.
+   * They describe the components and MCUs actually appearing in the scan.
+   * Note that the decompressor output side must not use these fields.
+   */
+  int comps_in_scan;		/* # of JPEG components in this scan */
+  jpeg_component_info * cur_comp_info[MAX_COMPS_IN_SCAN];
+  /* *cur_comp_info[i] describes component that appears i'th in SOS */
+
+  JDIMENSION MCUs_per_row;	/* # of MCUs across the image */
+  JDIMENSION MCU_rows_in_scan;	/* # of MCU rows in the image */
+
+  int blocks_in_MCU;		/* # of DCT blocks per MCU */
+  int MCU_membership[D_MAX_BLOCKS_IN_MCU];
+  /* MCU_membership[i] is index in cur_comp_info of component owning */
+  /* i'th block in an MCU */
+
+  int Ss, Se, Ah, Al;		/* progressive JPEG parameters for scan */
+
+  /* These fields are derived from Se of first SOS marker.
+   */
+  int block_size;		/* the basic DCT block size: 1..16 */
+  const int * natural_order; /* natural-order position array for entropy decode */
+  int lim_Se;			/* min( Se, DCTSIZE2-1 ) for entropy decode */
+
+  /* This field is shared between entropy decoder and marker parser.
+   * It is either zero or the code of a JPEG marker that has been
+   * read from the data source, but has not yet been processed.
+   */
+  int unread_marker;
+
+  /*
+   * Links to decompression subobjects (methods, private variables of modules)
+   */
+  struct jpeg_decomp_master * master;
+  struct jpeg_d_main_controller * main;
+  struct jpeg_d_coef_controller * coef;
+  struct jpeg_d_post_controller * post;
+  struct jpeg_input_controller * inputctl;
+  struct jpeg_marker_reader * marker;
+  struct jpeg_entropy_decoder * entropy;
+  struct jpeg_inverse_dct * idct;
+  struct jpeg_upsampler * upsample;
+  struct jpeg_color_deconverter * cconvert;
+  struct jpeg_color_quantizer * cquantize;
+};
+
+
+/* "Object" declarations for JPEG modules that may be supplied or called
+ * directly by the surrounding application.
+ * As with all objects in the JPEG library, these structs only define the
+ * publicly visible methods and state variables of a module.  Additional
+ * private fields may exist after the public ones.
+ */
+
+
+/* Error handler object */
+
+struct jpeg_error_mgr {
+  /* Error exit handler: does not return to caller */
+  JMETHOD(noreturn_t, error_exit, (j_common_ptr cinfo));
+  /* Conditionally emit a trace or warning message */
+  JMETHOD(void, emit_message, (j_common_ptr cinfo, int msg_level));
+  /* Routine that actually outputs a trace or error message */
+  JMETHOD(void, output_message, (j_common_ptr cinfo));
+  /* Format a message string for the most recent JPEG error or message */
+  JMETHOD(void, format_message, (j_common_ptr cinfo, char * buffer));
+#define JMSG_LENGTH_MAX  200	/* recommended size of format_message buffer */
+  /* Reset error state variables at start of a new image */
+  JMETHOD(void, reset_error_mgr, (j_common_ptr cinfo));
+  
+  /* The message ID code and any parameters are saved here.
+   * A message can have one string parameter or up to 8 int parameters.
+   */
+  int msg_code;
+#define JMSG_STR_PARM_MAX  80
+  union {
+    int i[8];
+    char s[JMSG_STR_PARM_MAX];
+  } msg_parm;
+  
+  /* Standard state variables for error facility */
+  
+  int trace_level;		/* max msg_level that will be displayed */
+  
+  /* For recoverable corrupt-data errors, we emit a warning message,
+   * but keep going unless emit_message chooses to abort.  emit_message
+   * should count warnings in num_warnings.  The surrounding application
+   * can check for bad data by seeing if num_warnings is nonzero at the
+   * end of processing.
+   */
+  long num_warnings;		/* number of corrupt-data warnings */
+
+  /* These fields point to the table(s) of error message strings.
+   * An application can change the table pointer to switch to a different
+   * message list (typically, to change the language in which errors are
+   * reported).  Some applications may wish to add additional error codes
+   * that will be handled by the JPEG library error mechanism; the second
+   * table pointer is used for this purpose.
+   *
+   * First table includes all errors generated by JPEG library itself.
+   * Error code 0 is reserved for a "no such error string" message.
+   */
+  const char * const * jpeg_message_table; /* Library errors */
+  int last_jpeg_message;    /* Table contains strings 0..last_jpeg_message */
+  /* Second table can be added by application (see cjpeg/djpeg for example).
+   * It contains strings numbered first_addon_message..last_addon_message.
+   */
+  const char * const * addon_message_table; /* Non-library errors */
+  int first_addon_message;	/* code for first string in addon table */
+  int last_addon_message;	/* code for last string in addon table */
+};
+
+
+/* Progress monitor object */
+
+struct jpeg_progress_mgr {
+  JMETHOD(void, progress_monitor, (j_common_ptr cinfo));
+
+  long pass_counter;		/* work units completed in this pass */
+  long pass_limit;		/* total number of work units in this pass */
+  int completed_passes;		/* passes completed so far */
+  int total_passes;		/* total number of passes expected */
+};
+
+
+/* Data destination object for compression */
+
+struct jpeg_destination_mgr {
+  JOCTET * next_output_byte;	/* => next byte to write in buffer */
+  size_t free_in_buffer;	/* # of byte spaces remaining in buffer */
+
+  JMETHOD(void, init_destination, (j_compress_ptr cinfo));
+  JMETHOD(boolean, empty_output_buffer, (j_compress_ptr cinfo));
+  JMETHOD(void, term_destination, (j_compress_ptr cinfo));
+};
+
+
+/* Data source object for decompression */
+
+struct jpeg_source_mgr {
+  const JOCTET * next_input_byte; /* => next byte to read from buffer */
+  size_t bytes_in_buffer;	/* # of bytes remaining in buffer */
+
+  JMETHOD(void, init_source, (j_decompress_ptr cinfo));
+  JMETHOD(boolean, fill_input_buffer, (j_decompress_ptr cinfo));
+  JMETHOD(void, skip_input_data, (j_decompress_ptr cinfo, long num_bytes));
+  JMETHOD(boolean, resync_to_restart, (j_decompress_ptr cinfo, int desired));
+  JMETHOD(void, term_source, (j_decompress_ptr cinfo));
+};
+
+
+/* Memory manager object.
+ * Allocates "small" objects (a few K total), "large" objects (tens of K),
+ * and "really big" objects (virtual arrays with backing store if needed).
+ * The memory manager does not allow individual objects to be freed; rather,
+ * each created object is assigned to a pool, and whole pools can be freed
+ * at once.  This is faster and more convenient than remembering exactly what
+ * to free, especially where malloc()/free() are not too speedy.
+ * NB: alloc routines never return NULL.  They exit to error_exit if not
+ * successful.
+ */
+
+#define JPOOL_PERMANENT	0	/* lasts until master record is destroyed */
+#define JPOOL_IMAGE	1	/* lasts until done with image/datastream */
+#define JPOOL_NUMPOOLS	2
+
+typedef struct jvirt_sarray_control * jvirt_sarray_ptr;
+typedef struct jvirt_barray_control * jvirt_barray_ptr;
+
+
+struct jpeg_memory_mgr {
+  /* Method pointers */
+  JMETHOD(void *, alloc_small, (j_common_ptr cinfo, int pool_id,
+				size_t sizeofobject));
+  JMETHOD(void FAR *, alloc_large, (j_common_ptr cinfo, int pool_id,
+				     size_t sizeofobject));
+  JMETHOD(JSAMPARRAY, alloc_sarray, (j_common_ptr cinfo, int pool_id,
+				     JDIMENSION samplesperrow,
+				     JDIMENSION numrows));
+  JMETHOD(JBLOCKARRAY, alloc_barray, (j_common_ptr cinfo, int pool_id,
+				      JDIMENSION blocksperrow,
+				      JDIMENSION numrows));
+  JMETHOD(jvirt_sarray_ptr, request_virt_sarray, (j_common_ptr cinfo,
+						  int pool_id,
+						  boolean pre_zero,
+						  JDIMENSION samplesperrow,
+						  JDIMENSION numrows,
+						  JDIMENSION maxaccess));
+  JMETHOD(jvirt_barray_ptr, request_virt_barray, (j_common_ptr cinfo,
+						  int pool_id,
+						  boolean pre_zero,
+						  JDIMENSION blocksperrow,
+						  JDIMENSION numrows,
+						  JDIMENSION maxaccess));
+  JMETHOD(void, realize_virt_arrays, (j_common_ptr cinfo));
+  JMETHOD(JSAMPARRAY, access_virt_sarray, (j_common_ptr cinfo,
+					   jvirt_sarray_ptr ptr,
+					   JDIMENSION start_row,
+					   JDIMENSION num_rows,
+					   boolean writable));
+  JMETHOD(JBLOCKARRAY, access_virt_barray, (j_common_ptr cinfo,
+					    jvirt_barray_ptr ptr,
+					    JDIMENSION start_row,
+					    JDIMENSION num_rows,
+					    boolean writable));
+  JMETHOD(void, free_pool, (j_common_ptr cinfo, int pool_id));
+  JMETHOD(void, self_destruct, (j_common_ptr cinfo));
+
+  /* Limit on memory allocation for this JPEG object.  (Note that this is
+   * merely advisory, not a guaranteed maximum; it only affects the space
+   * used for virtual-array buffers.)  May be changed by outer application
+   * after creating the JPEG object.
+   */
+  long max_memory_to_use;
+
+  /* Maximum allocation request accepted by alloc_large. */
+  long max_alloc_chunk;
+};
+
+
+/* Routine signature for application-supplied marker processing methods.
+ * Need not pass marker code since it is stored in cinfo->unread_marker.
+ */
+typedef JMETHOD(boolean, jpeg_marker_parser_method, (j_decompress_ptr cinfo));
+
+
+/* Declarations for routines called by application.
+ * The JPP macro hides prototype parameters from compilers that can't cope.
+ * Note JPP requires double parentheses.
+ */
+
+#ifdef HAVE_PROTOTYPES
+#define JPP(arglist)	arglist
+#else
+#define JPP(arglist)	()
+#endif
+
+
+/* Short forms of external names for systems with brain-damaged linkers.
+ * We shorten external names to be unique in the first six letters, which
+ * is good enough for all known systems.
+ * (If your compiler itself needs names to be unique in less than 15 
+ * characters, you are out of luck.  Get a better compiler.)
+ */
+
+#ifdef NEED_SHORT_EXTERNAL_NAMES
+#define jpeg_std_error		jStdError
+#define jpeg_CreateCompress	jCreaCompress
+#define jpeg_CreateDecompress	jCreaDecompress
+#define jpeg_destroy_compress	jDestCompress
+#define jpeg_destroy_decompress	jDestDecompress
+#define jpeg_stdio_dest		jStdDest
+#define jpeg_stdio_src		jStdSrc
+#define jpeg_mem_dest		jMemDest
+#define jpeg_mem_src		jMemSrc
+#define jpeg_set_defaults	jSetDefaults
+#define jpeg_set_colorspace	jSetColorspace
+#define jpeg_default_colorspace	jDefColorspace
+#define jpeg_set_quality	jSetQuality
+#define jpeg_set_linear_quality	jSetLQuality
+#define jpeg_default_qtables	jDefQTables
+#define jpeg_add_quant_table	jAddQuantTable
+#define jpeg_quality_scaling	jQualityScaling
+#define jpeg_simple_progression	jSimProgress
+#define jpeg_suppress_tables	jSuppressTables
+#define jpeg_alloc_quant_table	jAlcQTable
+#define jpeg_alloc_huff_table	jAlcHTable
+#define jpeg_start_compress	jStrtCompress
+#define jpeg_write_scanlines	jWrtScanlines
+#define jpeg_finish_compress	jFinCompress
+#define jpeg_calc_jpeg_dimensions	jCjpegDimensions
+#define jpeg_write_raw_data	jWrtRawData
+#define jpeg_write_marker	jWrtMarker
+#define jpeg_write_m_header	jWrtMHeader
+#define jpeg_write_m_byte	jWrtMByte
+#define jpeg_write_tables	jWrtTables
+#define jpeg_read_header	jReadHeader
+#define jpeg_start_decompress	jStrtDecompress
+#define jpeg_read_scanlines	jReadScanlines
+#define jpeg_finish_decompress	jFinDecompress
+#define jpeg_read_raw_data	jReadRawData
+#define jpeg_has_multiple_scans	jHasMultScn
+#define jpeg_start_output	jStrtOutput
+#define jpeg_finish_output	jFinOutput
+#define jpeg_input_complete	jInComplete
+#define jpeg_new_colormap	jNewCMap
+#define jpeg_consume_input	jConsumeInput
+#define jpeg_core_output_dimensions	jCoreDimensions
+#define jpeg_calc_output_dimensions	jCalcDimensions
+#define jpeg_save_markers	jSaveMarkers
+#define jpeg_set_marker_processor	jSetMarker
+#define jpeg_read_coefficients	jReadCoefs
+#define jpeg_write_coefficients	jWrtCoefs
+#define jpeg_copy_critical_parameters	jCopyCrit
+#define jpeg_abort_compress	jAbrtCompress
+#define jpeg_abort_decompress	jAbrtDecompress
+#define jpeg_abort		jAbort
+#define jpeg_destroy		jDestroy
+#define jpeg_resync_to_restart	jResyncRestart
+#endif /* NEED_SHORT_EXTERNAL_NAMES */
+
+
+/* Default error-management setup */
+EXTERN(struct jpeg_error_mgr *) jpeg_std_error
+	JPP((struct jpeg_error_mgr * err));
+
+/* Initialization of JPEG compression objects.
+ * jpeg_create_compress() and jpeg_create_decompress() are the exported
+ * names that applications should call.  These expand to calls on
+ * jpeg_CreateCompress and jpeg_CreateDecompress with additional information
+ * passed for version mismatch checking.
+ * NB: you must set up the error-manager BEFORE calling jpeg_create_xxx.
+ */
+#define jpeg_create_compress(cinfo) \
+    jpeg_CreateCompress((cinfo), JPEG_LIB_VERSION, \
+			(size_t) sizeof(struct jpeg_compress_struct))
+#define jpeg_create_decompress(cinfo) \
+    jpeg_CreateDecompress((cinfo), JPEG_LIB_VERSION, \
+			  (size_t) sizeof(struct jpeg_decompress_struct))
+EXTERN(void) jpeg_CreateCompress JPP((j_compress_ptr cinfo,
+				      int version, size_t structsize));
+EXTERN(void) jpeg_CreateDecompress JPP((j_decompress_ptr cinfo,
+					int version, size_t structsize));
+/* Destruction of JPEG compression objects */
+EXTERN(void) jpeg_destroy_compress JPP((j_compress_ptr cinfo));
+EXTERN(void) jpeg_destroy_decompress JPP((j_decompress_ptr cinfo));
+
+/* Standard data source and destination managers: stdio streams. */
+/* Caller is responsible for opening the file before and closing after. */
+EXTERN(void) jpeg_stdio_dest JPP((j_compress_ptr cinfo, FILE * outfile));
+EXTERN(void) jpeg_stdio_src JPP((j_decompress_ptr cinfo, FILE * infile));
+
+/* Data source and destination managers: memory buffers. */
+EXTERN(void) jpeg_mem_dest JPP((j_compress_ptr cinfo,
+			       unsigned char ** outbuffer,
+			       unsigned long * outsize));
+EXTERN(void) jpeg_mem_src JPP((j_decompress_ptr cinfo,
+			      unsigned char * inbuffer,
+			      unsigned long insize));
+
+/* Default parameter setup for compression */
+EXTERN(void) jpeg_set_defaults JPP((j_compress_ptr cinfo));
+/* Compression parameter setup aids */
+EXTERN(void) jpeg_set_colorspace JPP((j_compress_ptr cinfo,
+				      J_COLOR_SPACE colorspace));
+EXTERN(void) jpeg_default_colorspace JPP((j_compress_ptr cinfo));
+EXTERN(void) jpeg_set_quality JPP((j_compress_ptr cinfo, int quality,
+				   boolean force_baseline));
+EXTERN(void) jpeg_set_linear_quality JPP((j_compress_ptr cinfo,
+					  int scale_factor,
+					  boolean force_baseline));
+EXTERN(void) jpeg_default_qtables JPP((j_compress_ptr cinfo,
+				       boolean force_baseline));
+EXTERN(void) jpeg_add_quant_table JPP((j_compress_ptr cinfo, int which_tbl,
+				       const unsigned int *basic_table,
+				       int scale_factor,
+				       boolean force_baseline));
+EXTERN(int) jpeg_quality_scaling JPP((int quality));
+EXTERN(void) jpeg_simple_progression JPP((j_compress_ptr cinfo));
+EXTERN(void) jpeg_suppress_tables JPP((j_compress_ptr cinfo,
+				       boolean suppress));
+EXTERN(JQUANT_TBL *) jpeg_alloc_quant_table JPP((j_common_ptr cinfo));
+EXTERN(JHUFF_TBL *) jpeg_alloc_huff_table JPP((j_common_ptr cinfo));
+
+/* Main entry points for compression */
+EXTERN(void) jpeg_start_compress JPP((j_compress_ptr cinfo,
+				      boolean write_all_tables));
+EXTERN(JDIMENSION) jpeg_write_scanlines JPP((j_compress_ptr cinfo,
+					     JSAMPARRAY scanlines,
+					     JDIMENSION num_lines));
+EXTERN(void) jpeg_finish_compress JPP((j_compress_ptr cinfo));
+
+/* Precalculate JPEG dimensions for current compression parameters. */
+EXTERN(void) jpeg_calc_jpeg_dimensions JPP((j_compress_ptr cinfo));
+
+/* Replaces jpeg_write_scanlines when writing raw downsampled data. */
+EXTERN(JDIMENSION) jpeg_write_raw_data JPP((j_compress_ptr cinfo,
+					    JSAMPIMAGE data,
+					    JDIMENSION num_lines));
+
+/* Write a special marker.  See libjpeg.txt concerning safe usage. */
+EXTERN(void) jpeg_write_marker
+	JPP((j_compress_ptr cinfo, int marker,
+	     const JOCTET * dataptr, unsigned int datalen));
+/* Same, but piecemeal. */
+EXTERN(void) jpeg_write_m_header
+	JPP((j_compress_ptr cinfo, int marker, unsigned int datalen));
+EXTERN(void) jpeg_write_m_byte
+	JPP((j_compress_ptr cinfo, int val));
+
+/* Alternate compression function: just write an abbreviated table file */
+EXTERN(void) jpeg_write_tables JPP((j_compress_ptr cinfo));
+
+/* Decompression startup: read start of JPEG datastream to see what's there */
+EXTERN(int) jpeg_read_header JPP((j_decompress_ptr cinfo,
+				  boolean require_image));
+/* Return value is one of: */
+#define JPEG_SUSPENDED		0 /* Suspended due to lack of input data */
+#define JPEG_HEADER_OK		1 /* Found valid image datastream */
+#define JPEG_HEADER_TABLES_ONLY	2 /* Found valid table-specs-only datastream */
+/* If you pass require_image = TRUE (normal case), you need not check for
+ * a TABLES_ONLY return code; an abbreviated file will cause an error exit.
+ * JPEG_SUSPENDED is only possible if you use a data source module that can
+ * give a suspension return (the stdio source module doesn't).
+ */
+
+/* Main entry points for decompression */
+EXTERN(boolean) jpeg_start_decompress JPP((j_decompress_ptr cinfo));
+EXTERN(JDIMENSION) jpeg_read_scanlines JPP((j_decompress_ptr cinfo,
+					    JSAMPARRAY scanlines,
+					    JDIMENSION max_lines));
+EXTERN(boolean) jpeg_finish_decompress JPP((j_decompress_ptr cinfo));
+
+/* Replaces jpeg_read_scanlines when reading raw downsampled data. */
+EXTERN(JDIMENSION) jpeg_read_raw_data JPP((j_decompress_ptr cinfo,
+					   JSAMPIMAGE data,
+					   JDIMENSION max_lines));
+
+/* Additional entry points for buffered-image mode. */
+EXTERN(boolean) jpeg_has_multiple_scans JPP((j_decompress_ptr cinfo));
+EXTERN(boolean) jpeg_start_output JPP((j_decompress_ptr cinfo,
+				       int scan_number));
+EXTERN(boolean) jpeg_finish_output JPP((j_decompress_ptr cinfo));
+EXTERN(boolean) jpeg_input_complete JPP((j_decompress_ptr cinfo));
+EXTERN(void) jpeg_new_colormap JPP((j_decompress_ptr cinfo));
+EXTERN(int) jpeg_consume_input JPP((j_decompress_ptr cinfo));
+/* Return value is one of: */
+/* #define JPEG_SUSPENDED	0    Suspended due to lack of input data */
+#define JPEG_REACHED_SOS	1 /* Reached start of new scan */
+#define JPEG_REACHED_EOI	2 /* Reached end of image */
+#define JPEG_ROW_COMPLETED	3 /* Completed one iMCU row */
+#define JPEG_SCAN_COMPLETED	4 /* Completed last iMCU row of a scan */
+
+/* Precalculate output dimensions for current decompression parameters. */
+EXTERN(void) jpeg_core_output_dimensions JPP((j_decompress_ptr cinfo));
+EXTERN(void) jpeg_calc_output_dimensions JPP((j_decompress_ptr cinfo));
+
+/* Control saving of COM and APPn markers into marker_list. */
+EXTERN(void) jpeg_save_markers
+	JPP((j_decompress_ptr cinfo, int marker_code,
+	     unsigned int length_limit));
+
+/* Install a special processing method for COM or APPn markers. */
+EXTERN(void) jpeg_set_marker_processor
+	JPP((j_decompress_ptr cinfo, int marker_code,
+	     jpeg_marker_parser_method routine));
+
+/* Read or write raw DCT coefficients --- useful for lossless transcoding. */
+EXTERN(jvirt_barray_ptr *) jpeg_read_coefficients JPP((j_decompress_ptr cinfo));
+EXTERN(void) jpeg_write_coefficients JPP((j_compress_ptr cinfo,
+					  jvirt_barray_ptr * coef_arrays));
+EXTERN(void) jpeg_copy_critical_parameters JPP((j_decompress_ptr srcinfo,
+						j_compress_ptr dstinfo));
+
+/* If you choose to abort compression or decompression before completing
+ * jpeg_finish_(de)compress, then you need to clean up to release memory,
+ * temporary files, etc.  You can just call jpeg_destroy_(de)compress
+ * if you're done with the JPEG object, but if you want to clean it up and
+ * reuse it, call this:
+ */
+EXTERN(void) jpeg_abort_compress JPP((j_compress_ptr cinfo));
+EXTERN(void) jpeg_abort_decompress JPP((j_decompress_ptr cinfo));
+
+/* Generic versions of jpeg_abort and jpeg_destroy that work on either
+ * flavor of JPEG object.  These may be more convenient in some places.
+ */
+EXTERN(void) jpeg_abort JPP((j_common_ptr cinfo));
+EXTERN(void) jpeg_destroy JPP((j_common_ptr cinfo));
+
+/* Default restart-marker-resync procedure for use by data source modules */
+EXTERN(boolean) jpeg_resync_to_restart JPP((j_decompress_ptr cinfo,
+					    int desired));
+
+
+/* These marker codes are exported since applications and data source modules
+ * are likely to want to use them.
+ */
+
+#define JPEG_RST0	0xD0	/* RST0 marker code */
+#define JPEG_EOI	0xD9	/* EOI marker code */
+#define JPEG_APP0	0xE0	/* APP0 marker code */
+#define JPEG_COM	0xFE	/* COM marker code */
+
+
+/* If we have a brain-damaged compiler that emits warnings (or worse, errors)
+ * for structure definitions that are never filled in, keep it quiet by
+ * supplying dummy definitions for the various substructures.
+ */
+
+#ifdef INCOMPLETE_TYPES_BROKEN
+#ifndef JPEG_INTERNALS		/* will be defined in jpegint.h */
+struct jvirt_sarray_control { long dummy; };
+struct jvirt_barray_control { long dummy; };
+struct jpeg_comp_master { long dummy; };
+struct jpeg_c_main_controller { long dummy; };
+struct jpeg_c_prep_controller { long dummy; };
+struct jpeg_c_coef_controller { long dummy; };
+struct jpeg_marker_writer { long dummy; };
+struct jpeg_color_converter { long dummy; };
+struct jpeg_downsampler { long dummy; };
+struct jpeg_forward_dct { long dummy; };
+struct jpeg_entropy_encoder { long dummy; };
+struct jpeg_decomp_master { long dummy; };
+struct jpeg_d_main_controller { long dummy; };
+struct jpeg_d_coef_controller { long dummy; };
+struct jpeg_d_post_controller { long dummy; };
+struct jpeg_input_controller { long dummy; };
+struct jpeg_marker_reader { long dummy; };
+struct jpeg_entropy_decoder { long dummy; };
+struct jpeg_inverse_dct { long dummy; };
+struct jpeg_upsampler { long dummy; };
+struct jpeg_color_deconverter { long dummy; };
+struct jpeg_color_quantizer { long dummy; };
+#endif /* JPEG_INTERNALS */
+#endif /* INCOMPLETE_TYPES_BROKEN */
+
+
+/*
+ * The JPEG library modules define JPEG_INTERNALS before including this file.
+ * The internal structure declarations are read only when that is true.
+ * Applications using the library should not include jpegint.h, but may wish
+ * to include jerror.h.
+ */
+
+#ifdef JPEG_INTERNALS
+#include "jpegint.h"		/* fetch private declarations */
+#include "jerror.h"		/* fetch error codes too */
+#endif
+
+#ifdef __cplusplus
+#ifndef DONT_USE_EXTERN_C
+}
+#endif
+#endif
+
+#endif /* JPEGLIB_H */
diff --git a/vendor/libjpeg/lib/x86/libjpeg.lib b/vendor/libjpeg/lib/x86/libjpeg.lib
new file mode 100644
index 0000000..3476bbe
Binary files /dev/null and b/vendor/libjpeg/lib/x86/libjpeg.lib differ
diff --git a/vendor/libjpeg/lib/x86/libjpeg_d.lib b/vendor/libjpeg/lib/x86/libjpeg_d.lib
new file mode 100644
index 0000000..2e6049e
Binary files /dev/null and b/vendor/libjpeg/lib/x86/libjpeg_d.lib differ
diff --git a/vendor/libpng/include/png.h b/vendor/libpng/include/png.h
new file mode 100644
index 0000000..f2013cf
--- /dev/null
+++ b/vendor/libpng/include/png.h
@@ -0,0 +1,3265 @@
+
+/* png.h - header file for PNG reference library
+ *
+ * libpng version 1.6.18, July 23, 2015
+ *
+ * Copyright (c) 1998-2015 Glenn Randers-Pehrson
+ * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
+ * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
+ *
+ * This code is released under the libpng license (See LICENSE, below)
+ *
+ * Authors and maintainers:
+ *   libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat
+ *   libpng versions 0.89, June 1996, through 0.96, May 1997: Andreas Dilger
+ *   libpng versions 0.97, January 1998, through 1.6.18, July 23, 2015: Glenn
+ *   See also "Contributing Authors", below.
+ *
+ * Note about libpng version numbers:
+ *
+ *   Due to various miscommunications, unforeseen code incompatibilities
+ *   and occasional factors outside the authors' control, version numbering
+ *   on the library has not always been consistent and straightforward.
+ *   The following table summarizes matters since version 0.89c, which was
+ *   the first widely used release:
+ *
+ *    source                 png.h  png.h  shared-lib
+ *    version                string   int  version
+ *    -------                ------ -----  ----------
+ *    0.89c "1.0 beta 3"     0.89      89  1.0.89
+ *    0.90  "1.0 beta 4"     0.90      90  0.90  [should have been 2.0.90]
+ *    0.95  "1.0 beta 5"     0.95      95  0.95  [should have been 2.0.95]
+ *    0.96  "1.0 beta 6"     0.96      96  0.96  [should have been 2.0.96]
+ *    0.97b "1.00.97 beta 7" 1.00.97   97  1.0.1 [should have been 2.0.97]
+ *    0.97c                  0.97      97  2.0.97
+ *    0.98                   0.98      98  2.0.98
+ *    0.99                   0.99      98  2.0.99
+ *    0.99a-m                0.99      99  2.0.99
+ *    1.00                   1.00     100  2.1.0 [100 should be 10000]
+ *    1.0.0      (from here on, the   100  2.1.0 [100 should be 10000]
+ *    1.0.1       png.h string is   10001  2.1.0
+ *    1.0.1a-e    identical to the  10002  from here on, the shared library
+ *    1.0.2       source version)   10002  is 2.V where V is the source code
+ *    1.0.2a-b                      10003  version, except as noted.
+ *    1.0.3                         10003
+ *    1.0.3a-d                      10004
+ *    1.0.4                         10004
+ *    1.0.4a-f                      10005
+ *    1.0.5 (+ 2 patches)           10005
+ *    1.0.5a-d                      10006
+ *    1.0.5e-r                      10100 (not source compatible)
+ *    1.0.5s-v                      10006 (not binary compatible)
+ *    1.0.6 (+ 3 patches)           10006 (still binary incompatible)
+ *    1.0.6d-f                      10007 (still binary incompatible)
+ *    1.0.6g                        10007
+ *    1.0.6h                        10007  10.6h (testing xy.z so-numbering)
+ *    1.0.6i                        10007  10.6i
+ *    1.0.6j                        10007  2.1.0.6j (incompatible with 1.0.0)
+ *    1.0.7beta11-14        DLLNUM  10007  2.1.0.7beta11-14 (binary compatible)
+ *    1.0.7beta15-18           1    10007  2.1.0.7beta15-18 (binary compatible)
+ *    1.0.7rc1-2               1    10007  2.1.0.7rc1-2 (binary compatible)
+ *    1.0.7                    1    10007  (still compatible)
+ *    1.0.8beta1-4             1    10008  2.1.0.8beta1-4
+ *    1.0.8rc1                 1    10008  2.1.0.8rc1
+ *    1.0.8                    1    10008  2.1.0.8
+ *    1.0.9beta1-6             1    10009  2.1.0.9beta1-6
+ *    1.0.9rc1                 1    10009  2.1.0.9rc1
+ *    1.0.9beta7-10            1    10009  2.1.0.9beta7-10
+ *    1.0.9rc2                 1    10009  2.1.0.9rc2
+ *    1.0.9                    1    10009  2.1.0.9
+ *    1.0.10beta1              1    10010  2.1.0.10beta1
+ *    1.0.10rc1                1    10010  2.1.0.10rc1
+ *    1.0.10                   1    10010  2.1.0.10
+ *    1.0.11beta1-3            1    10011  2.1.0.11beta1-3
+ *    1.0.11rc1                1    10011  2.1.0.11rc1
+ *    1.0.11                   1    10011  2.1.0.11
+ *    1.0.12beta1-2            2    10012  2.1.0.12beta1-2
+ *    1.0.12rc1                2    10012  2.1.0.12rc1
+ *    1.0.12                   2    10012  2.1.0.12
+ *    1.1.0a-f                 -    10100  2.1.1.0a-f (branch abandoned)
+ *    1.2.0beta1-2             2    10200  2.1.2.0beta1-2
+ *    1.2.0beta3-5             3    10200  3.1.2.0beta3-5
+ *    1.2.0rc1                 3    10200  3.1.2.0rc1
+ *    1.2.0                    3    10200  3.1.2.0
+ *    1.2.1beta1-4             3    10201  3.1.2.1beta1-4
+ *    1.2.1rc1-2               3    10201  3.1.2.1rc1-2
+ *    1.2.1                    3    10201  3.1.2.1
+ *    1.2.2beta1-6            12    10202  12.so.0.1.2.2beta1-6
+ *    1.0.13beta1             10    10013  10.so.0.1.0.13beta1
+ *    1.0.13rc1               10    10013  10.so.0.1.0.13rc1
+ *    1.2.2rc1                12    10202  12.so.0.1.2.2rc1
+ *    1.0.13                  10    10013  10.so.0.1.0.13
+ *    1.2.2                   12    10202  12.so.0.1.2.2
+ *    1.2.3rc1-6              12    10203  12.so.0.1.2.3rc1-6
+ *    1.2.3                   12    10203  12.so.0.1.2.3
+ *    1.2.4beta1-3            13    10204  12.so.0.1.2.4beta1-3
+ *    1.0.14rc1               13    10014  10.so.0.1.0.14rc1
+ *    1.2.4rc1                13    10204  12.so.0.1.2.4rc1
+ *    1.0.14                  10    10014  10.so.0.1.0.14
+ *    1.2.4                   13    10204  12.so.0.1.2.4
+ *    1.2.5beta1-2            13    10205  12.so.0.1.2.5beta1-2
+ *    1.0.15rc1-3             10    10015  10.so.0.1.0.15rc1-3
+ *    1.2.5rc1-3              13    10205  12.so.0.1.2.5rc1-3
+ *    1.0.15                  10    10015  10.so.0.1.0.15
+ *    1.2.5                   13    10205  12.so.0.1.2.5
+ *    1.2.6beta1-4            13    10206  12.so.0.1.2.6beta1-4
+ *    1.0.16                  10    10016  10.so.0.1.0.16
+ *    1.2.6                   13    10206  12.so.0.1.2.6
+ *    1.2.7beta1-2            13    10207  12.so.0.1.2.7beta1-2
+ *    1.0.17rc1               10    10017  12.so.0.1.0.17rc1
+ *    1.2.7rc1                13    10207  12.so.0.1.2.7rc1
+ *    1.0.17                  10    10017  12.so.0.1.0.17
+ *    1.2.7                   13    10207  12.so.0.1.2.7
+ *    1.2.8beta1-5            13    10208  12.so.0.1.2.8beta1-5
+ *    1.0.18rc1-5             10    10018  12.so.0.1.0.18rc1-5
+ *    1.2.8rc1-5              13    10208  12.so.0.1.2.8rc1-5
+ *    1.0.18                  10    10018  12.so.0.1.0.18
+ *    1.2.8                   13    10208  12.so.0.1.2.8
+ *    1.2.9beta1-3            13    10209  12.so.0.1.2.9beta1-3
+ *    1.2.9beta4-11           13    10209  12.so.0.9[.0]
+ *    1.2.9rc1                13    10209  12.so.0.9[.0]
+ *    1.2.9                   13    10209  12.so.0.9[.0]
+ *    1.2.10beta1-7           13    10210  12.so.0.10[.0]
+ *    1.2.10rc1-2             13    10210  12.so.0.10[.0]
+ *    1.2.10                  13    10210  12.so.0.10[.0]
+ *    1.4.0beta1-5            14    10400  14.so.0.0[.0]
+ *    1.2.11beta1-4           13    10211  12.so.0.11[.0]
+ *    1.4.0beta7-8            14    10400  14.so.0.0[.0]
+ *    1.2.11                  13    10211  12.so.0.11[.0]
+ *    1.2.12                  13    10212  12.so.0.12[.0]
+ *    1.4.0beta9-14           14    10400  14.so.0.0[.0]
+ *    1.2.13                  13    10213  12.so.0.13[.0]
+ *    1.4.0beta15-36          14    10400  14.so.0.0[.0]
+ *    1.4.0beta37-87          14    10400  14.so.14.0[.0]
+ *    1.4.0rc01               14    10400  14.so.14.0[.0]
+ *    1.4.0beta88-109         14    10400  14.so.14.0[.0]
+ *    1.4.0rc02-08            14    10400  14.so.14.0[.0]
+ *    1.4.0                   14    10400  14.so.14.0[.0]
+ *    1.4.1beta01-03          14    10401  14.so.14.1[.0]
+ *    1.4.1rc01               14    10401  14.so.14.1[.0]
+ *    1.4.1beta04-12          14    10401  14.so.14.1[.0]
+ *    1.4.1                   14    10401  14.so.14.1[.0]
+ *    1.4.2                   14    10402  14.so.14.2[.0]
+ *    1.4.3                   14    10403  14.so.14.3[.0]
+ *    1.4.4                   14    10404  14.so.14.4[.0]
+ *    1.5.0beta01-58          15    10500  15.so.15.0[.0]
+ *    1.5.0rc01-07            15    10500  15.so.15.0[.0]
+ *    1.5.0                   15    10500  15.so.15.0[.0]
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+ *    1.5.1                   15    10501  15.so.15.1[.0]
+ *    1.5.2beta01-03          15    10502  15.so.15.2[.0]
+ *    1.5.2rc01-03            15    10502  15.so.15.2[.0]
+ *    1.5.2                   15    10502  15.so.15.2[.0]
+ *    1.5.3beta01-10          15    10503  15.so.15.3[.0]
+ *    1.5.3rc01-02            15    10503  15.so.15.3[.0]
+ *    1.5.3beta11             15    10503  15.so.15.3[.0]
+ *    1.5.3 [omitted]
+ *    1.5.4beta01-08          15    10504  15.so.15.4[.0]
+ *    1.5.4rc01               15    10504  15.so.15.4[.0]
+ *    1.5.4                   15    10504  15.so.15.4[.0]
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+ *    1.5.7rc01-03            15    10507  15.so.15.7[.0]
+ *    1.5.7                   15    10507  15.so.15.7[.0]
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+ *    1.6.11                  16    10611  16.so.16.11[.0]
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+ *    1.6.13beta01-04         16    10613  16.so.16.13[.0]
+ *    1.6.13rc01-02           16    10613  16.so.16.13[.0]
+ *    1.6.13                  16    10613  16.so.16.13[.0]
+ *    1.6.14beta01-07         16    10614  16.so.16.14[.0]
+ *    1.6.14rc01-02           16    10614  16.so.16.14[.0]
+ *    1.6.14                  16    10614  16.so.16.14[.0]
+ *    1.6.15beta01-08         16    10615  16.so.16.15[.0]
+ *    1.6.15rc01-03           16    10615  16.so.16.15[.0]
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+ *    1.6.16beta01-03         16    10616  16.so.16.16[.0]
+ *    1.6.16rc01-02           16    10616  16.so.16.16[.0]
+ *    1.6.16                  16    10616  16.so.16.16[.0]
+ *    1.6.17beta01-06         16    10617  16.so.16.17[.0]
+ *    1.6.17rc01-06           16    10617  16.so.16.17[.0]
+ *    1.6.17                  16    10617  16.so.16.17[.0]
+ *    1.6.18beta01-09         16    10618  16.so.16.18[.0]
+ *    1.6.18rc01-03           16    10618  16.so.16.18[.0]
+ *    1.6.18                  16    10618  16.so.16.18[.0]
+ *
+ *   Henceforth the source version will match the shared-library major
+ *   and minor numbers; the shared-library major version number will be
+ *   used for changes in backward compatibility, as it is intended.  The
+ *   PNG_LIBPNG_VER macro, which is not used within libpng but is available
+ *   for applications, is an unsigned integer of the form xyyzz corresponding
+ *   to the source version x.y.z (leading zeros in y and z).  Beta versions
+ *   were given the previous public release number plus a letter, until
+ *   version 1.0.6j; from then on they were given the upcoming public
+ *   release number plus "betaNN" or "rcNN".
+ *
+ *   Binary incompatibility exists only when applications make direct access
+ *   to the info_ptr or png_ptr members through png.h, and the compiled
+ *   application is loaded with a different version of the library.
+ *
+ *   DLLNUM will change each time there are forward or backward changes
+ *   in binary compatibility (e.g., when a new feature is added).
+ *
+ * See libpng-manual.txt or libpng.3 for more information.  The PNG
+ * specification is available as a W3C Recommendation and as an ISO
+ * Specification, <http://www.w3.org/TR/2003/REC-PNG-20031110/
+ */
+
+/*
+ * COPYRIGHT NOTICE, DISCLAIMER, and LICENSE:
+ *
+ * If you modify libpng you may insert additional notices immediately following
+ * this sentence.
+ *
+ * This code is released under the libpng license.
+ *
+ * libpng versions 1.0.7, July 1, 2000, through 1.6.18, July 23, 2015, are
+ * Copyright (c) 2000-2002, 2004, 2006-2015 Glenn Randers-Pehrson, and are
+ * distributed according to the same disclaimer and license as libpng-1.0.6
+ * with the following individuals added to the list of Contributing Authors:
+ *
+ *    Simon-Pierre Cadieux
+ *    Mans Rullgard
+ *    Cosmin Truta
+ *    Gilles Vollant
+ *    James Yu
+ *
+ * and with the following additions to the disclaimer:
+ *
+ *    There is no warranty against interference with your enjoyment of the
+ *    library or against infringement.  There is no warranty that our
+ *    efforts or the library will fulfill any of your particular purposes
+ *    or needs.  This library is provided with all faults, and the entire
+ *    risk of satisfactory quality, performance, accuracy, and effort is with
+ *    the user.
+ *
+ * libpng versions 0.97, January 1998, through 1.0.6, March 20, 2000, are
+ * Copyright (c) 1998-2000 Glenn Randers-Pehrson, and are distributed according
+ * to the same disclaimer and license as libpng-0.96, with the following
+ * individuals added to the list of Contributing Authors:
+ *
+ *    Tom Lane
+ *    Glenn Randers-Pehrson
+ *    Eric S. Raymond
+ *    Willem van Schaik
+ *
+ * libpng versions 0.89, June 1996, through 0.96, May 1997, are
+ * Copyright (c) 1996-1997 Andreas Dilger, and are
+ * distributed according to the same disclaimer and license as libpng-0.88,
+ * with the following individuals added to the list of Contributing Authors:
+ *
+ *    John Bowler
+ *    Kevin Bracey
+ *    Sam Bushell
+ *    Magnus Holmgren
+ *    Greg Roelofs
+ *    Tom Tanner
+ *
+ * libpng versions 0.5, May 1995, through 0.88, January 1996, are
+ * Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.
+ *
+ * For the purposes of this copyright and license, "Contributing Authors"
+ * is defined as the following set of individuals:
+ *
+ *    Andreas Dilger
+ *    Dave Martindale
+ *    Guy Eric Schalnat
+ *    Paul Schmidt
+ *    Tim Wegner
+ *
+ * The PNG Reference Library is supplied "AS IS".  The Contributing Authors
+ * and Group 42, Inc. disclaim all warranties, expressed or implied,
+ * including, without limitation, the warranties of merchantability and of
+ * fitness for any purpose.  The Contributing Authors and Group 42, Inc.
+ * assume no liability for direct, indirect, incidental, special, exemplary,
+ * or consequential damages, which may result from the use of the PNG
+ * Reference Library, even if advised of the possibility of such damage.
+ *
+ * Permission is hereby granted to use, copy, modify, and distribute this
+ * source code, or portions hereof, for any purpose, without fee, subject
+ * to the following restrictions:
+ *
+ *   1. The origin of this source code must not be misrepresented.
+ *
+ *   2. Altered versions must be plainly marked as such and must not
+ *      be misrepresented as being the original source.
+ *
+ *   3. This Copyright notice may not be removed or altered from any
+ *      source or altered source distribution.
+ *
+ * The Contributing Authors and Group 42, Inc. specifically permit, without
+ * fee, and encourage the use of this source code as a component to
+ * supporting the PNG file format in commercial products.  If you use this
+ * source code in a product, acknowledgment is not required but would be
+ * appreciated.
+ */
+
+/*
+ * A "png_get_copyright" function is available, for convenient use in "about"
+ * boxes and the like:
+ *
+ *    printf("%s", png_get_copyright(NULL));
+ *
+ * Also, the PNG logo (in PNG format, of course) is supplied in the
+ * files "pngbar.png" and "pngbar.jpg (88x31) and "pngnow.png" (98x31).
+ */
+
+/*
+ * Libpng is OSI Certified Open Source Software.  OSI Certified Open Source is
+ * a certification mark of the Open Source Initiative. OSI has not addressed
+ * the additional disclaimers inserted at version 1.0.7.
+ */
+
+/*
+ * The contributing authors would like to thank all those who helped
+ * with testing, bug fixes, and patience.  This wouldn't have been
+ * possible without all of you.
+ *
+ * Thanks to Frank J. T. Wojcik for helping with the documentation.
+ */
+
+/*
+ * Y2K compliance in libpng:
+ * =========================
+ *
+ *    July 23, 2015
+ *
+ *    Since the PNG Development group is an ad-hoc body, we can't make
+ *    an official declaration.
+ *
+ *    This is your unofficial assurance that libpng from version 0.71 and
+ *    upward through 1.6.18 are Y2K compliant.  It is my belief that
+ *    earlier versions were also Y2K compliant.
+ *
+ *    Libpng only has two year fields.  One is a 2-byte unsigned integer
+ *    that will hold years up to 65535.  The other, which is deprecated,
+ *    holds the date in text format, and will hold years up to 9999.
+ *
+ *    The integer is
+ *        "png_uint_16 year" in png_time_struct.
+ *
+ *    The string is
+ *        "char time_buffer[29]" in png_struct.  This is no longer used
+ *    in libpng-1.6.x and will be removed from libpng-1.7.0.
+ *
+ *    There are seven time-related functions:
+ *        png.c: png_convert_to_rfc_1123_buffer() in png.c
+ *          (formerly png_convert_to_rfc_1123() prior to libpng-1.5.x and
+ *          png_convert_to_rfc_1152() in error prior to libpng-0.98)
+ *        png_convert_from_struct_tm() in pngwrite.c, called in pngwrite.c
+ *        png_convert_from_time_t() in pngwrite.c
+ *        png_get_tIME() in pngget.c
+ *        png_handle_tIME() in pngrutil.c, called in pngread.c
+ *        png_set_tIME() in pngset.c
+ *        png_write_tIME() in pngwutil.c, called in pngwrite.c
+ *
+ *    All handle dates properly in a Y2K environment.  The
+ *    png_convert_from_time_t() function calls gmtime() to convert from system
+ *    clock time, which returns (year - 1900), which we properly convert to
+ *    the full 4-digit year.  There is a possibility that libpng applications
+ *    are not passing 4-digit years into the png_convert_to_rfc_1123_buffer()
+ *    function, or that they are incorrectly passing only a 2-digit year
+ *    instead of "year - 1900" into the png_convert_from_struct_tm() function,
+ *    but this is not under our control.  The libpng documentation has always
+ *    stated that it works with 4-digit years, and the APIs have been
+ *    documented as such.
+ *
+ *    The tIME chunk itself is also Y2K compliant.  It uses a 2-byte unsigned
+ *    integer to hold the year, and can hold years as large as 65535.
+ *
+ *    zlib, upon which libpng depends, is also Y2K compliant.  It contains
+ *    no date-related code.
+ *
+ *       Glenn Randers-Pehrson
+ *       libpng maintainer
+ *       PNG Development Group
+ */
+
+#ifndef PNG_H
+#define PNG_H
+
+/* This is not the place to learn how to use libpng. The file libpng-manual.txt
+ * describes how to use libpng, and the file example.c summarizes it
+ * with some code on which to build.  This file is useful for looking
+ * at the actual function definitions and structure components.  If that
+ * file has been stripped from your copy of libpng, you can find it at
+ * <http://www.libpng.org/pub/png/libpng-manual.txt>
+ *
+ * If you just need to read a PNG file and don't want to read the documentation
+ * skip to the end of this file and read the section entitled 'simplified API'.
+ */
+
+/* Version information for png.h - this should match the version in png.c */
+#define PNG_LIBPNG_VER_STRING "1.6.18"
+#define PNG_HEADER_VERSION_STRING \
+     " libpng version 1.6.18 - July 23, 2015\n"
+
+#define PNG_LIBPNG_VER_SONUM   16
+#define PNG_LIBPNG_VER_DLLNUM  16
+
+/* These should match the first 3 components of PNG_LIBPNG_VER_STRING: */
+#define PNG_LIBPNG_VER_MAJOR   1
+#define PNG_LIBPNG_VER_MINOR   6
+#define PNG_LIBPNG_VER_RELEASE 18
+
+/* This should match the numeric part of the final component of
+ * PNG_LIBPNG_VER_STRING, omitting any leading zero:
+ */
+
+#define PNG_LIBPNG_VER_BUILD  0
+
+/* Release Status */
+#define PNG_LIBPNG_BUILD_ALPHA    1
+#define PNG_LIBPNG_BUILD_BETA     2
+#define PNG_LIBPNG_BUILD_RC       3
+#define PNG_LIBPNG_BUILD_STABLE   4
+#define PNG_LIBPNG_BUILD_RELEASE_STATUS_MASK 7
+
+/* Release-Specific Flags */
+#define PNG_LIBPNG_BUILD_PATCH    8 /* Can be OR'ed with
+                                       PNG_LIBPNG_BUILD_STABLE only */
+#define PNG_LIBPNG_BUILD_PRIVATE 16 /* Cannot be OR'ed with
+                                       PNG_LIBPNG_BUILD_SPECIAL */
+#define PNG_LIBPNG_BUILD_SPECIAL 32 /* Cannot be OR'ed with
+                                       PNG_LIBPNG_BUILD_PRIVATE */
+
+#define PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_STABLE
+
+/* Careful here.  At one time, Guy wanted to use 082, but that would be octal.
+ * We must not include leading zeros.
+ * Versions 0.7 through 1.0.0 were in the range 0 to 100 here (only
+ * version 1.0.0 was mis-numbered 100 instead of 10000).  From
+ * version 1.0.1 it's    xxyyzz, where x=major, y=minor, z=release
+ */
+#define PNG_LIBPNG_VER 10618 /* 1.6.18 */
+
+/* Library configuration: these options cannot be changed after
+ * the library has been built.
+ */
+#ifndef PNGLCONF_H
+    /* If pnglibconf.h is missing, you can
+     * copy scripts/pnglibconf.h.prebuilt to pnglibconf.h
+     */
+#   include "pnglibconf.h"
+#endif
+
+#ifndef PNG_VERSION_INFO_ONLY
+   /* Machine specific configuration. */
+#  include "pngconf.h"
+#endif
+
+/*
+ * Added at libpng-1.2.8
+ *
+ * Ref MSDN: Private as priority over Special
+ * VS_FF_PRIVATEBUILD File *was not* built using standard release
+ * procedures. If this value is given, the StringFileInfo block must
+ * contain a PrivateBuild string.
+ *
+ * VS_FF_SPECIALBUILD File *was* built by the original company using
+ * standard release procedures but is a variation of the standard
+ * file of the same version number. If this value is given, the
+ * StringFileInfo block must contain a SpecialBuild string.
+ */
+
+#ifdef PNG_USER_PRIVATEBUILD /* From pnglibconf.h */
+#  define PNG_LIBPNG_BUILD_TYPE \
+       (PNG_LIBPNG_BUILD_BASE_TYPE | PNG_LIBPNG_BUILD_PRIVATE)
+#else
+#  ifdef PNG_LIBPNG_SPECIALBUILD
+#    define PNG_LIBPNG_BUILD_TYPE \
+         (PNG_LIBPNG_BUILD_BASE_TYPE | PNG_LIBPNG_BUILD_SPECIAL)
+#  else
+#    define PNG_LIBPNG_BUILD_TYPE (PNG_LIBPNG_BUILD_BASE_TYPE)
+#  endif
+#endif
+
+#ifndef PNG_VERSION_INFO_ONLY
+
+/* Inhibit C++ name-mangling for libpng functions but not for system calls. */
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/* Version information for C files, stored in png.c.  This had better match
+ * the version above.
+ */
+#define png_libpng_ver png_get_header_ver(NULL)
+
+/* This file is arranged in several sections:
+ *
+ * 1. Any configuration options that can be specified by for the application
+ *    code when it is built.  (Build time configuration is in pnglibconf.h)
+ * 2. Type definitions (base types are defined in pngconf.h), structure
+ *    definitions.
+ * 3. Exported library functions.
+ * 4. Simplified API.
+ *
+ * The library source code has additional files (principally pngpriv.h) that
+ * allow configuration of the library.
+ */
+/* Section 1: run time configuration
+ * See pnglibconf.h for build time configuration
+ *
+ * Run time configuration allows the application to choose between
+ * implementations of certain arithmetic APIs.  The default is set
+ * at build time and recorded in pnglibconf.h, but it is safe to
+ * override these (and only these) settings.  Note that this won't
+ * change what the library does, only application code, and the
+ * settings can (and probably should) be made on a per-file basis
+ * by setting the #defines before including png.h
+ *
+ * Use macros to read integers from PNG data or use the exported
+ * functions?
+ *   PNG_USE_READ_MACROS: use the macros (see below)  Note that
+ *     the macros evaluate their argument multiple times.
+ *   PNG_NO_USE_READ_MACROS: call the relevant library function.
+ *
+ * Use the alternative algorithm for compositing alpha samples that
+ * does not use division?
+ *   PNG_READ_COMPOSITE_NODIV_SUPPORTED: use the 'no division'
+ *      algorithm.
+ *   PNG_NO_READ_COMPOSITE_NODIV: use the 'division' algorithm.
+ *
+ * How to handle benign errors if PNG_ALLOW_BENIGN_ERRORS is
+ * false?
+ *   PNG_ALLOW_BENIGN_ERRORS: map calls to the benign error
+ *      APIs to png_warning.
+ * Otherwise the calls are mapped to png_error.
+ */
+
+/* Section 2: type definitions, including structures and compile time
+ * constants.
+ * See pngconf.h for base types that vary by machine/system
+ */
+
+/* This triggers a compiler error in png.c, if png.c and png.h
+ * do not agree upon the version number.
+ */
+typedef char* png_libpng_version_1_6_18;
+
+/* Basic control structions.  Read libpng-manual.txt or libpng.3 for more info.
+ *
+ * png_struct is the cache of information used while reading or writing a single
+ * PNG file.  One of these is always required, although the simplified API
+ * (below) hides the creation and destruction of it.
+ */
+typedef struct png_struct_def png_struct;
+typedef const png_struct * png_const_structp;
+typedef png_struct * png_structp;
+typedef png_struct * * png_structpp;
+
+/* png_info contains information read from or to be written to a PNG file.  One
+ * or more of these must exist while reading or creating a PNG file.  The
+ * information is not used by libpng during read but is used to control what
+ * gets written when a PNG file is created.  "png_get_" function calls read
+ * information during read and "png_set_" functions calls write information
+ * when creating a PNG.
+ * been moved into a separate header file that is not accessible to
+ * applications.  Read libpng-manual.txt or libpng.3 for more info.
+ */
+typedef struct png_info_def png_info;
+typedef png_info * png_infop;
+typedef const png_info * png_const_infop;
+typedef png_info * * png_infopp;
+
+/* Types with names ending 'p' are pointer types.  The corresponding types with
+ * names ending 'rp' are identical pointer types except that the pointer is
+ * marked 'restrict', which means that it is the only pointer to the object
+ * passed to the function.  Applications should not use the 'restrict' types;
+ * it is always valid to pass 'p' to a pointer with a function argument of the
+ * corresponding 'rp' type.  Different compilers have different rules with
+ * regard to type matching in the presence of 'restrict'.  For backward
+ * compatibility libpng callbacks never have 'restrict' in their parameters and,
+ * consequentially, writing portable application code is extremely difficult if
+ * an attempt is made to use 'restrict'.
+ */
+typedef png_struct * PNG_RESTRICT png_structrp;
+typedef const png_struct * PNG_RESTRICT png_const_structrp;
+typedef png_info * PNG_RESTRICT png_inforp;
+typedef const png_info * PNG_RESTRICT png_const_inforp;
+
+/* Three color definitions.  The order of the red, green, and blue, (and the
+ * exact size) is not important, although the size of the fields need to
+ * be png_byte or png_uint_16 (as defined below).
+ */
+typedef struct png_color_struct
+{
+   png_byte red;
+   png_byte green;
+   png_byte blue;
+} png_color;
+typedef png_color * png_colorp;
+typedef const png_color * png_const_colorp;
+typedef png_color * * png_colorpp;
+
+typedef struct png_color_16_struct
+{
+   png_byte index;    /* used for palette files */
+   png_uint_16 red;   /* for use in red green blue files */
+   png_uint_16 green;
+   png_uint_16 blue;
+   png_uint_16 gray;  /* for use in grayscale files */
+} png_color_16;
+typedef png_color_16 * png_color_16p;
+typedef const png_color_16 * png_const_color_16p;
+typedef png_color_16 * * png_color_16pp;
+
+typedef struct png_color_8_struct
+{
+   png_byte red;   /* for use in red green blue files */
+   png_byte green;
+   png_byte blue;
+   png_byte gray;  /* for use in grayscale files */
+   png_byte alpha; /* for alpha channel files */
+} png_color_8;
+typedef png_color_8 * png_color_8p;
+typedef const png_color_8 * png_const_color_8p;
+typedef png_color_8 * * png_color_8pp;
+
+/*
+ * The following two structures are used for the in-core representation
+ * of sPLT chunks.
+ */
+typedef struct png_sPLT_entry_struct
+{
+   png_uint_16 red;
+   png_uint_16 green;
+   png_uint_16 blue;
+   png_uint_16 alpha;
+   png_uint_16 frequency;
+} png_sPLT_entry;
+typedef png_sPLT_entry * png_sPLT_entryp;
+typedef const png_sPLT_entry * png_const_sPLT_entryp;
+typedef png_sPLT_entry * * png_sPLT_entrypp;
+
+/*  When the depth of the sPLT palette is 8 bits, the color and alpha samples
+ *  occupy the LSB of their respective members, and the MSB of each member
+ *  is zero-filled.  The frequency member always occupies the full 16 bits.
+ */
+
+typedef struct png_sPLT_struct
+{
+   png_charp name;           /* palette name */
+   png_byte depth;           /* depth of palette samples */
+   png_sPLT_entryp entries;  /* palette entries */
+   png_int_32 nentries;      /* number of palette entries */
+} png_sPLT_t;
+typedef png_sPLT_t * png_sPLT_tp;
+typedef const png_sPLT_t * png_const_sPLT_tp;
+typedef png_sPLT_t * * png_sPLT_tpp;
+
+#ifdef PNG_TEXT_SUPPORTED
+/* png_text holds the contents of a text/ztxt/itxt chunk in a PNG file,
+ * and whether that contents is compressed or not.  The "key" field
+ * points to a regular zero-terminated C string.  The "text" fields can be a
+ * regular C string, an empty string, or a NULL pointer.
+ * However, the structure returned by png_get_text() will always contain
+ * the "text" field as a regular zero-terminated C string (possibly
+ * empty), never a NULL pointer, so it can be safely used in printf() and
+ * other string-handling functions.  Note that the "itxt_length", "lang", and
+ * "lang_key" members of the structure only exist when the library is built
+ * with iTXt chunk support.  Prior to libpng-1.4.0 the library was built by
+ * default without iTXt support. Also note that when iTXt *is* supported,
+ * the "lang" and "lang_key" fields contain NULL pointers when the
+ * "compression" field contains * PNG_TEXT_COMPRESSION_NONE or
+ * PNG_TEXT_COMPRESSION_zTXt. Note that the "compression value" is not the
+ * same as what appears in the PNG tEXt/zTXt/iTXt chunk's "compression flag"
+ * which is always 0 or 1, or its "compression method" which is always 0.
+ */
+typedef struct png_text_struct
+{
+   int  compression;       /* compression value:
+                             -1: tEXt, none
+                              0: zTXt, deflate
+                              1: iTXt, none
+                              2: iTXt, deflate  */
+   png_charp key;          /* keyword, 1-79 character description of "text" */
+   png_charp text;         /* comment, may be an empty string (ie "")
+                              or a NULL pointer */
+   png_size_t text_length; /* length of the text string */
+   png_size_t itxt_length; /* length of the itxt string */
+   png_charp lang;         /* language code, 0-79 characters
+                              or a NULL pointer */
+   png_charp lang_key;     /* keyword translated UTF-8 string, 0 or more
+                              chars or a NULL pointer */
+} png_text;
+typedef png_text * png_textp;
+typedef const png_text * png_const_textp;
+typedef png_text * * png_textpp;
+#endif
+
+/* Supported compression types for text in PNG files (tEXt, and zTXt).
+ * The values of the PNG_TEXT_COMPRESSION_ defines should NOT be changed. */
+#define PNG_TEXT_COMPRESSION_NONE_WR -3
+#define PNG_TEXT_COMPRESSION_zTXt_WR -2
+#define PNG_TEXT_COMPRESSION_NONE    -1
+#define PNG_TEXT_COMPRESSION_zTXt     0
+#define PNG_ITXT_COMPRESSION_NONE     1
+#define PNG_ITXT_COMPRESSION_zTXt     2
+#define PNG_TEXT_COMPRESSION_LAST     3  /* Not a valid value */
+
+/* png_time is a way to hold the time in an machine independent way.
+ * Two conversions are provided, both from time_t and struct tm.  There
+ * is no portable way to convert to either of these structures, as far
+ * as I know.  If you know of a portable way, send it to me.  As a side
+ * note - PNG has always been Year 2000 compliant!
+ */
+typedef struct png_time_struct
+{
+   png_uint_16 year; /* full year, as in, 1995 */
+   png_byte month;   /* month of year, 1 - 12 */
+   png_byte day;     /* day of month, 1 - 31 */
+   png_byte hour;    /* hour of day, 0 - 23 */
+   png_byte minute;  /* minute of hour, 0 - 59 */
+   png_byte second;  /* second of minute, 0 - 60 (for leap seconds) */
+} png_time;
+typedef png_time * png_timep;
+typedef const png_time * png_const_timep;
+typedef png_time * * png_timepp;
+
+#if defined(PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED) ||\
+   defined(PNG_USER_CHUNKS_SUPPORTED)
+/* png_unknown_chunk is a structure to hold queued chunks for which there is
+ * no specific support.  The idea is that we can use this to queue
+ * up private chunks for output even though the library doesn't actually
+ * know about their semantics.
+ *
+ * The data in the structure is set by libpng on read and used on write.
+ */
+typedef struct png_unknown_chunk_t
+{
+    png_byte name[5]; /* Textual chunk name with '\0' terminator */
+    png_byte *data;   /* Data, should not be modified on read! */
+    png_size_t size;
+
+    /* On write 'location' must be set using the flag values listed below.
+     * Notice that on read it is set by libpng however the values stored have
+     * more bits set than are listed below.  Always treat the value as a
+     * bitmask.  On write set only one bit - setting multiple bits may cause the
+     * chunk to be written in multiple places.
+     */
+    png_byte location; /* mode of operation at read time */
+}
+png_unknown_chunk;
+
+typedef png_unknown_chunk * png_unknown_chunkp;
+typedef const png_unknown_chunk * png_const_unknown_chunkp;
+typedef png_unknown_chunk * * png_unknown_chunkpp;
+#endif
+
+/* Flag values for the unknown chunk location byte. */
+#define PNG_HAVE_IHDR  0x01
+#define PNG_HAVE_PLTE  0x02
+#define PNG_AFTER_IDAT 0x08
+
+/* Maximum positive integer used in PNG is (2^31)-1 */
+#define PNG_UINT_31_MAX ((png_uint_32)0x7fffffffL)
+#define PNG_UINT_32_MAX ((png_uint_32)(-1))
+#define PNG_SIZE_MAX ((png_size_t)(-1))
+
+/* These are constants for fixed point values encoded in the
+ * PNG specification manner (x100000)
+ */
+#define PNG_FP_1    100000
+#define PNG_FP_HALF  50000
+#define PNG_FP_MAX  ((png_fixed_point)0x7fffffffL)
+#define PNG_FP_MIN  (-PNG_FP_MAX)
+
+/* These describe the color_type field in png_info. */
+/* color type masks */
+#define PNG_COLOR_MASK_PALETTE    1
+#define PNG_COLOR_MASK_COLOR      2
+#define PNG_COLOR_MASK_ALPHA      4
+
+/* color types.  Note that not all combinations are legal */
+#define PNG_COLOR_TYPE_GRAY 0
+#define PNG_COLOR_TYPE_PALETTE  (PNG_COLOR_MASK_COLOR | PNG_COLOR_MASK_PALETTE)
+#define PNG_COLOR_TYPE_RGB        (PNG_COLOR_MASK_COLOR)
+#define PNG_COLOR_TYPE_RGB_ALPHA  (PNG_COLOR_MASK_COLOR | PNG_COLOR_MASK_ALPHA)
+#define PNG_COLOR_TYPE_GRAY_ALPHA (PNG_COLOR_MASK_ALPHA)
+/* aliases */
+#define PNG_COLOR_TYPE_RGBA  PNG_COLOR_TYPE_RGB_ALPHA
+#define PNG_COLOR_TYPE_GA  PNG_COLOR_TYPE_GRAY_ALPHA
+
+/* This is for compression type. PNG 1.0-1.2 only define the single type. */
+#define PNG_COMPRESSION_TYPE_BASE 0 /* Deflate method 8, 32K window */
+#define PNG_COMPRESSION_TYPE_DEFAULT PNG_COMPRESSION_TYPE_BASE
+
+/* This is for filter type. PNG 1.0-1.2 only define the single type. */
+#define PNG_FILTER_TYPE_BASE      0 /* Single row per-byte filtering */
+#define PNG_INTRAPIXEL_DIFFERENCING 64 /* Used only in MNG datastreams */
+#define PNG_FILTER_TYPE_DEFAULT   PNG_FILTER_TYPE_BASE
+
+/* These are for the interlacing type.  These values should NOT be changed. */
+#define PNG_INTERLACE_NONE        0 /* Non-interlaced image */
+#define PNG_INTERLACE_ADAM7       1 /* Adam7 interlacing */
+#define PNG_INTERLACE_LAST        2 /* Not a valid value */
+
+/* These are for the oFFs chunk.  These values should NOT be changed. */
+#define PNG_OFFSET_PIXEL          0 /* Offset in pixels */
+#define PNG_OFFSET_MICROMETER     1 /* Offset in micrometers (1/10^6 meter) */
+#define PNG_OFFSET_LAST           2 /* Not a valid value */
+
+/* These are for the pCAL chunk.  These values should NOT be changed. */
+#define PNG_EQUATION_LINEAR       0 /* Linear transformation */
+#define PNG_EQUATION_BASE_E       1 /* Exponential base e transform */
+#define PNG_EQUATION_ARBITRARY    2 /* Arbitrary base exponential transform */
+#define PNG_EQUATION_HYPERBOLIC   3 /* Hyperbolic sine transformation */
+#define PNG_EQUATION_LAST         4 /* Not a valid value */
+
+/* These are for the sCAL chunk.  These values should NOT be changed. */
+#define PNG_SCALE_UNKNOWN         0 /* unknown unit (image scale) */
+#define PNG_SCALE_METER           1 /* meters per pixel */
+#define PNG_SCALE_RADIAN          2 /* radians per pixel */
+#define PNG_SCALE_LAST            3 /* Not a valid value */
+
+/* These are for the pHYs chunk.  These values should NOT be changed. */
+#define PNG_RESOLUTION_UNKNOWN    0 /* pixels/unknown unit (aspect ratio) */
+#define PNG_RESOLUTION_METER      1 /* pixels/meter */
+#define PNG_RESOLUTION_LAST       2 /* Not a valid value */
+
+/* These are for the sRGB chunk.  These values should NOT be changed. */
+#define PNG_sRGB_INTENT_PERCEPTUAL 0
+#define PNG_sRGB_INTENT_RELATIVE   1
+#define PNG_sRGB_INTENT_SATURATION 2
+#define PNG_sRGB_INTENT_ABSOLUTE   3
+#define PNG_sRGB_INTENT_LAST       4 /* Not a valid value */
+
+/* This is for text chunks */
+#define PNG_KEYWORD_MAX_LENGTH     79
+
+/* Maximum number of entries in PLTE/sPLT/tRNS arrays */
+#define PNG_MAX_PALETTE_LENGTH    256
+
+/* These determine if an ancillary chunk's data has been successfully read
+ * from the PNG header, or if the application has filled in the corresponding
+ * data in the info_struct to be written into the output file.  The values
+ * of the PNG_INFO_<chunk> defines should NOT be changed.
+ */
+#define PNG_INFO_gAMA 0x0001
+#define PNG_INFO_sBIT 0x0002
+#define PNG_INFO_cHRM 0x0004
+#define PNG_INFO_PLTE 0x0008
+#define PNG_INFO_tRNS 0x0010
+#define PNG_INFO_bKGD 0x0020
+#define PNG_INFO_hIST 0x0040
+#define PNG_INFO_pHYs 0x0080
+#define PNG_INFO_oFFs 0x0100
+#define PNG_INFO_tIME 0x0200
+#define PNG_INFO_pCAL 0x0400
+#define PNG_INFO_sRGB 0x0800   /* GR-P, 0.96a */
+#define PNG_INFO_iCCP 0x1000   /* ESR, 1.0.6 */
+#define PNG_INFO_sPLT 0x2000   /* ESR, 1.0.6 */
+#define PNG_INFO_sCAL 0x4000   /* ESR, 1.0.6 */
+#define PNG_INFO_IDAT 0x8000   /* ESR, 1.0.6 */
+
+/* This is used for the transformation routines, as some of them
+ * change these values for the row.  It also should enable using
+ * the routines for other purposes.
+ */
+typedef struct png_row_info_struct
+{
+   png_uint_32 width;    /* width of row */
+   png_size_t rowbytes;  /* number of bytes in row */
+   png_byte color_type;  /* color type of row */
+   png_byte bit_depth;   /* bit depth of row */
+   png_byte channels;    /* number of channels (1, 2, 3, or 4) */
+   png_byte pixel_depth; /* bits per pixel (depth * channels) */
+} png_row_info;
+
+typedef png_row_info * png_row_infop;
+typedef png_row_info * * png_row_infopp;
+
+/* These are the function types for the I/O functions and for the functions
+ * that allow the user to override the default I/O functions with his or her
+ * own.  The png_error_ptr type should match that of user-supplied warning
+ * and error functions, while the png_rw_ptr type should match that of the
+ * user read/write data functions.  Note that the 'write' function must not
+ * modify the buffer it is passed. The 'read' function, on the other hand, is
+ * expected to return the read data in the buffer.
+ */
+typedef PNG_CALLBACK(void, *png_error_ptr, (png_structp, png_const_charp));
+typedef PNG_CALLBACK(void, *png_rw_ptr, (png_structp, png_bytep, png_size_t));
+typedef PNG_CALLBACK(void, *png_flush_ptr, (png_structp));
+typedef PNG_CALLBACK(void, *png_read_status_ptr, (png_structp, png_uint_32,
+    int));
+typedef PNG_CALLBACK(void, *png_write_status_ptr, (png_structp, png_uint_32,
+    int));
+
+#ifdef PNG_PROGRESSIVE_READ_SUPPORTED
+typedef PNG_CALLBACK(void, *png_progressive_info_ptr, (png_structp, png_infop));
+typedef PNG_CALLBACK(void, *png_progressive_end_ptr, (png_structp, png_infop));
+
+/* The following callback receives png_uint_32 row_number, int pass for the
+ * png_bytep data of the row.  When transforming an interlaced image the
+ * row number is the row number within the sub-image of the interlace pass, so
+ * the value will increase to the height of the sub-image (not the full image)
+ * then reset to 0 for the next pass.
+ *
+ * Use PNG_ROW_FROM_PASS_ROW(row, pass) and PNG_COL_FROM_PASS_COL(col, pass) to
+ * find the output pixel (x,y) given an interlaced sub-image pixel
+ * (row,col,pass).  (See below for these macros.)
+ */
+typedef PNG_CALLBACK(void, *png_progressive_row_ptr, (png_structp, png_bytep,
+    png_uint_32, int));
+#endif
+
+#if defined(PNG_READ_USER_TRANSFORM_SUPPORTED) || \
+    defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED)
+typedef PNG_CALLBACK(void, *png_user_transform_ptr, (png_structp, png_row_infop,
+    png_bytep));
+#endif
+
+#ifdef PNG_USER_CHUNKS_SUPPORTED
+typedef PNG_CALLBACK(int, *png_user_chunk_ptr, (png_structp,
+    png_unknown_chunkp));
+#endif
+#ifdef PNG_UNKNOWN_CHUNKS_SUPPORTED
+/* not used anywhere */
+/* typedef PNG_CALLBACK(void, *png_unknown_chunk_ptr, (png_structp)); */
+#endif
+
+#ifdef PNG_SETJMP_SUPPORTED
+/* This must match the function definition in <setjmp.h>, and the application
+ * must include this before png.h to obtain the definition of jmp_buf.  The
+ * function is required to be PNG_NORETURN, but this is not checked.  If the
+ * function does return the application will crash via an abort() or similar
+ * system level call.
+ *
+ * If you get a warning here while building the library you may need to make
+ * changes to ensure that pnglibconf.h records the calling convention used by
+ * your compiler.  This may be very difficult - try using a different compiler
+ * to build the library!
+ */
+PNG_FUNCTION(void, (PNGCAPI *png_longjmp_ptr), PNGARG((jmp_buf, int)), typedef);
+#endif
+
+/* Transform masks for the high-level interface */
+#define PNG_TRANSFORM_IDENTITY       0x0000    /* read and write */
+#define PNG_TRANSFORM_STRIP_16       0x0001    /* read only */
+#define PNG_TRANSFORM_STRIP_ALPHA    0x0002    /* read only */
+#define PNG_TRANSFORM_PACKING        0x0004    /* read and write */
+#define PNG_TRANSFORM_PACKSWAP       0x0008    /* read and write */
+#define PNG_TRANSFORM_EXPAND         0x0010    /* read only */
+#define PNG_TRANSFORM_INVERT_MONO    0x0020    /* read and write */
+#define PNG_TRANSFORM_SHIFT          0x0040    /* read and write */
+#define PNG_TRANSFORM_BGR            0x0080    /* read and write */
+#define PNG_TRANSFORM_SWAP_ALPHA     0x0100    /* read and write */
+#define PNG_TRANSFORM_SWAP_ENDIAN    0x0200    /* read and write */
+#define PNG_TRANSFORM_INVERT_ALPHA   0x0400    /* read and write */
+#define PNG_TRANSFORM_STRIP_FILLER   0x0800    /* write only */
+/* Added to libpng-1.2.34 */
+#define PNG_TRANSFORM_STRIP_FILLER_BEFORE PNG_TRANSFORM_STRIP_FILLER
+#define PNG_TRANSFORM_STRIP_FILLER_AFTER 0x1000 /* write only */
+/* Added to libpng-1.4.0 */
+#define PNG_TRANSFORM_GRAY_TO_RGB   0x2000      /* read only */
+/* Added to libpng-1.5.4 */
+#define PNG_TRANSFORM_EXPAND_16     0x4000      /* read only */
+#define PNG_TRANSFORM_SCALE_16      0x8000      /* read only */
+
+/* Flags for MNG supported features */
+#define PNG_FLAG_MNG_EMPTY_PLTE     0x01
+#define PNG_FLAG_MNG_FILTER_64      0x04
+#define PNG_ALL_MNG_FEATURES        0x05
+
+/* NOTE: prior to 1.5 these functions had no 'API' style declaration,
+ * this allowed the zlib default functions to be used on Windows
+ * platforms.  In 1.5 the zlib default malloc (which just calls malloc and
+ * ignores the first argument) should be completely compatible with the
+ * following.
+ */
+typedef PNG_CALLBACK(png_voidp, *png_malloc_ptr, (png_structp,
+    png_alloc_size_t));
+typedef PNG_CALLBACK(void, *png_free_ptr, (png_structp, png_voidp));
+
+/* Section 3: exported functions
+ * Here are the function definitions most commonly used.  This is not
+ * the place to find out how to use libpng.  See libpng-manual.txt for the
+ * full explanation, see example.c for the summary.  This just provides
+ * a simple one line description of the use of each function.
+ *
+ * The PNG_EXPORT() and PNG_EXPORTA() macros used below are defined in
+ * pngconf.h and in the *.dfn files in the scripts directory.
+ *
+ *   PNG_EXPORT(ordinal, type, name, (args));
+ *
+ *       ordinal:    ordinal that is used while building
+ *                   *.def files. The ordinal value is only
+ *                   relevant when preprocessing png.h with
+ *                   the *.dfn files for building symbol table
+ *                   entries, and are removed by pngconf.h.
+ *       type:       return type of the function
+ *       name:       function name
+ *       args:       function arguments, with types
+ *
+ * When we wish to append attributes to a function prototype we use
+ * the PNG_EXPORTA() macro instead.
+ *
+ *   PNG_EXPORTA(ordinal, type, name, (args), attributes);
+ *
+ *       ordinal, type, name, and args: same as in PNG_EXPORT().
+ *       attributes: function attributes
+ */
+
+/* Returns the version number of the library */
+PNG_EXPORT(1, png_uint_32, png_access_version_number, (void));
+
+/* Tell lib we have already handled the first <num_bytes> magic bytes.
+ * Handling more than 8 bytes from the beginning of the file is an error.
+ */
+PNG_EXPORT(2, void, png_set_sig_bytes, (png_structrp png_ptr, int num_bytes));
+
+/* Check sig[start] through sig[start + num_to_check - 1] to see if it's a
+ * PNG file.  Returns zero if the supplied bytes match the 8-byte PNG
+ * signature, and non-zero otherwise.  Having num_to_check == 0 or
+ * start > 7 will always fail (ie return non-zero).
+ */
+PNG_EXPORT(3, int, png_sig_cmp, (png_const_bytep sig, png_size_t start,
+    png_size_t num_to_check));
+
+/* Simple signature checking function.  This is the same as calling
+ * png_check_sig(sig, n) := !png_sig_cmp(sig, 0, n).
+ */
+#define png_check_sig(sig, n) !png_sig_cmp((sig), 0, (n))
+
+/* Allocate and initialize png_ptr struct for reading, and any other memory. */
+PNG_EXPORTA(4, png_structp, png_create_read_struct,
+    (png_const_charp user_png_ver, png_voidp error_ptr,
+    png_error_ptr error_fn, png_error_ptr warn_fn),
+    PNG_ALLOCATED);
+
+/* Allocate and initialize png_ptr struct for writing, and any other memory */
+PNG_EXPORTA(5, png_structp, png_create_write_struct,
+    (png_const_charp user_png_ver, png_voidp error_ptr, png_error_ptr error_fn,
+    png_error_ptr warn_fn),
+    PNG_ALLOCATED);
+
+PNG_EXPORT(6, png_size_t, png_get_compression_buffer_size,
+    (png_const_structrp png_ptr));
+
+PNG_EXPORT(7, void, png_set_compression_buffer_size, (png_structrp png_ptr,
+    png_size_t size));
+
+/* Moved from pngconf.h in 1.4.0 and modified to ensure setjmp/longjmp
+ * match up.
+ */
+#ifdef PNG_SETJMP_SUPPORTED
+/* This function returns the jmp_buf built in to *png_ptr.  It must be
+ * supplied with an appropriate 'longjmp' function to use on that jmp_buf
+ * unless the default error function is overridden in which case NULL is
+ * acceptable.  The size of the jmp_buf is checked against the actual size
+ * allocated by the library - the call will return NULL on a mismatch
+ * indicating an ABI mismatch.
+ */
+PNG_EXPORT(8, jmp_buf*, png_set_longjmp_fn, (png_structrp png_ptr,
+    png_longjmp_ptr longjmp_fn, size_t jmp_buf_size));
+#  define png_jmpbuf(png_ptr) \
+      (*png_set_longjmp_fn((png_ptr), longjmp, (sizeof (jmp_buf))))
+#else
+#  define png_jmpbuf(png_ptr) \
+      (LIBPNG_WAS_COMPILED_WITH__PNG_NO_SETJMP)
+#endif
+/* This function should be used by libpng applications in place of
+ * longjmp(png_ptr->jmpbuf, val).  If longjmp_fn() has been set, it
+ * will use it; otherwise it will call PNG_ABORT().  This function was
+ * added in libpng-1.5.0.
+ */
+PNG_EXPORTA(9, void, png_longjmp, (png_const_structrp png_ptr, int val),
+    PNG_NORETURN);
+
+#ifdef PNG_READ_SUPPORTED
+/* Reset the compression stream */
+PNG_EXPORTA(10, int, png_reset_zstream, (png_structrp png_ptr), PNG_DEPRECATED);
+#endif
+
+/* New functions added in libpng-1.0.2 (not enabled by default until 1.2.0) */
+#ifdef PNG_USER_MEM_SUPPORTED
+PNG_EXPORTA(11, png_structp, png_create_read_struct_2,
+    (png_const_charp user_png_ver, png_voidp error_ptr, png_error_ptr error_fn,
+    png_error_ptr warn_fn,
+    png_voidp mem_ptr, png_malloc_ptr malloc_fn, png_free_ptr free_fn),
+    PNG_ALLOCATED);
+PNG_EXPORTA(12, png_structp, png_create_write_struct_2,
+    (png_const_charp user_png_ver, png_voidp error_ptr, png_error_ptr error_fn,
+    png_error_ptr warn_fn,
+    png_voidp mem_ptr, png_malloc_ptr malloc_fn, png_free_ptr free_fn),
+    PNG_ALLOCATED);
+#endif
+
+/* Write the PNG file signature. */
+PNG_EXPORT(13, void, png_write_sig, (png_structrp png_ptr));
+
+/* Write a PNG chunk - size, type, (optional) data, CRC. */
+PNG_EXPORT(14, void, png_write_chunk, (png_structrp png_ptr, png_const_bytep
+    chunk_name, png_const_bytep data, png_size_t length));
+
+/* Write the start of a PNG chunk - length and chunk name. */
+PNG_EXPORT(15, void, png_write_chunk_start, (png_structrp png_ptr,
+    png_const_bytep chunk_name, png_uint_32 length));
+
+/* Write the data of a PNG chunk started with png_write_chunk_start(). */
+PNG_EXPORT(16, void, png_write_chunk_data, (png_structrp png_ptr,
+    png_const_bytep data, png_size_t length));
+
+/* Finish a chunk started with png_write_chunk_start() (includes CRC). */
+PNG_EXPORT(17, void, png_write_chunk_end, (png_structrp png_ptr));
+
+/* Allocate and initialize the info structure */
+PNG_EXPORTA(18, png_infop, png_create_info_struct, (png_const_structrp png_ptr),
+    PNG_ALLOCATED);
+
+/* DEPRECATED: this function allowed init structures to be created using the
+ * default allocation method (typically malloc).  Use is deprecated in 1.6.0 and
+ * the API will be removed in the future.
+ */
+PNG_EXPORTA(19, void, png_info_init_3, (png_infopp info_ptr,
+    png_size_t png_info_struct_size), PNG_DEPRECATED);
+
+/* Writes all the PNG information before the image. */
+PNG_EXPORT(20, void, png_write_info_before_PLTE,
+    (png_structrp png_ptr, png_const_inforp info_ptr));
+PNG_EXPORT(21, void, png_write_info,
+    (png_structrp png_ptr, png_const_inforp info_ptr));
+
+#ifdef PNG_SEQUENTIAL_READ_SUPPORTED
+/* Read the information before the actual image data. */
+PNG_EXPORT(22, void, png_read_info,
+    (png_structrp png_ptr, png_inforp info_ptr));
+#endif
+
+#ifdef PNG_TIME_RFC1123_SUPPORTED
+   /* Convert to a US string format: there is no localization support in this
+    * routine.  The original implementation used a 29 character buffer in
+    * png_struct, this will be removed in future versions.
+    */
+#if PNG_LIBPNG_VER < 10700
+/* To do: remove this from libpng17 (and from libpng17/png.c and pngstruct.h) */
+PNG_EXPORTA(23, png_const_charp, png_convert_to_rfc1123, (png_structrp png_ptr,
+    png_const_timep ptime),PNG_DEPRECATED);
+#endif
+PNG_EXPORT(241, int, png_convert_to_rfc1123_buffer, (char out[29],
+    png_const_timep ptime));
+#endif
+
+#ifdef PNG_CONVERT_tIME_SUPPORTED
+/* Convert from a struct tm to png_time */
+PNG_EXPORT(24, void, png_convert_from_struct_tm, (png_timep ptime,
+    const struct tm * ttime));
+
+/* Convert from time_t to png_time.  Uses gmtime() */
+PNG_EXPORT(25, void, png_convert_from_time_t, (png_timep ptime, time_t ttime));
+#endif /* CONVERT_tIME */
+
+#ifdef PNG_READ_EXPAND_SUPPORTED
+/* Expand data to 24-bit RGB, or 8-bit grayscale, with alpha if available. */
+PNG_EXPORT(26, void, png_set_expand, (png_structrp png_ptr));
+PNG_EXPORT(27, void, png_set_expand_gray_1_2_4_to_8, (png_structrp png_ptr));
+PNG_EXPORT(28, void, png_set_palette_to_rgb, (png_structrp png_ptr));
+PNG_EXPORT(29, void, png_set_tRNS_to_alpha, (png_structrp png_ptr));
+#endif
+
+#ifdef PNG_READ_EXPAND_16_SUPPORTED
+/* Expand to 16-bit channels, forces conversion of palette to RGB and expansion
+ * of a tRNS chunk if present.
+ */
+PNG_EXPORT(221, void, png_set_expand_16, (png_structrp png_ptr));
+#endif
+
+#if defined(PNG_READ_BGR_SUPPORTED) || defined(PNG_WRITE_BGR_SUPPORTED)
+/* Use blue, green, red order for pixels. */
+PNG_EXPORT(30, void, png_set_bgr, (png_structrp png_ptr));
+#endif
+
+#ifdef PNG_READ_GRAY_TO_RGB_SUPPORTED
+/* Expand the grayscale to 24-bit RGB if necessary. */
+PNG_EXPORT(31, void, png_set_gray_to_rgb, (png_structrp png_ptr));
+#endif
+
+#ifdef PNG_READ_RGB_TO_GRAY_SUPPORTED
+/* Reduce RGB to grayscale. */
+#define PNG_ERROR_ACTION_NONE  1
+#define PNG_ERROR_ACTION_WARN  2
+#define PNG_ERROR_ACTION_ERROR 3
+#define PNG_RGB_TO_GRAY_DEFAULT (-1)/*for red/green coefficients*/
+
+PNG_FP_EXPORT(32, void, png_set_rgb_to_gray, (png_structrp png_ptr,
+    int error_action, double red, double green))
+PNG_FIXED_EXPORT(33, void, png_set_rgb_to_gray_fixed, (png_structrp png_ptr,
+    int error_action, png_fixed_point red, png_fixed_point green))
+
+PNG_EXPORT(34, png_byte, png_get_rgb_to_gray_status, (png_const_structrp
+    png_ptr));
+#endif
+
+#ifdef PNG_BUILD_GRAYSCALE_PALETTE_SUPPORTED
+PNG_EXPORT(35, void, png_build_grayscale_palette, (int bit_depth,
+    png_colorp palette));
+#endif
+
+#ifdef PNG_READ_ALPHA_MODE_SUPPORTED
+/* How the alpha channel is interpreted - this affects how the color channels
+ * of a PNG file are returned to the calling application when an alpha channel,
+ * or a tRNS chunk in a palette file, is present.
+ *
+ * This has no effect on the way pixels are written into a PNG output
+ * datastream. The color samples in a PNG datastream are never premultiplied
+ * with the alpha samples.
+ *
+ * The default is to return data according to the PNG specification: the alpha
+ * channel is a linear measure of the contribution of the pixel to the
+ * corresponding composited pixel, and the color channels are unassociated
+ * (not premultiplied).  The gamma encoded color channels must be scaled
+ * according to the contribution and to do this it is necessary to undo
+ * the encoding, scale the color values, perform the composition and reencode
+ * the values.  This is the 'PNG' mode.
+ *
+ * The alternative is to 'associate' the alpha with the color information by
+ * storing color channel values that have been scaled by the alpha.
+ * image.  These are the 'STANDARD', 'ASSOCIATED' or 'PREMULTIPLIED' modes
+ * (the latter being the two common names for associated alpha color channels).
+ *
+ * For the 'OPTIMIZED' mode, a pixel is treated as opaque only if the alpha
+ * value is equal to the maximum value.
+ *
+ * The final choice is to gamma encode the alpha channel as well.  This is
+ * broken because, in practice, no implementation that uses this choice
+ * correctly undoes the encoding before handling alpha composition.  Use this
+ * choice only if other serious errors in the software or hardware you use
+ * mandate it; the typical serious error is for dark halos to appear around
+ * opaque areas of the composited PNG image because of arithmetic overflow.
+ *
+ * The API function png_set_alpha_mode specifies which of these choices to use
+ * with an enumerated 'mode' value and the gamma of the required output:
+ */
+#define PNG_ALPHA_PNG           0 /* according to the PNG standard */
+#define PNG_ALPHA_STANDARD      1 /* according to Porter/Duff */
+#define PNG_ALPHA_ASSOCIATED    1 /* as above; this is the normal practice */
+#define PNG_ALPHA_PREMULTIPLIED 1 /* as above */
+#define PNG_ALPHA_OPTIMIZED     2 /* 'PNG' for opaque pixels, else 'STANDARD' */
+#define PNG_ALPHA_BROKEN        3 /* the alpha channel is gamma encoded */
+
+PNG_FP_EXPORT(227, void, png_set_alpha_mode, (png_structrp png_ptr, int mode,
+    double output_gamma))
+PNG_FIXED_EXPORT(228, void, png_set_alpha_mode_fixed, (png_structrp png_ptr,
+    int mode, png_fixed_point output_gamma))
+#endif
+
+#if defined(PNG_GAMMA_SUPPORTED) || defined(PNG_READ_ALPHA_MODE_SUPPORTED)
+/* The output_gamma value is a screen gamma in libpng terminology: it expresses
+ * how to decode the output values, not how they are encoded.
+ */
+#define PNG_DEFAULT_sRGB -1       /* sRGB gamma and color space */
+#define PNG_GAMMA_MAC_18 -2       /* Old Mac '1.8' gamma and color space */
+#define PNG_GAMMA_sRGB   220000   /* Television standards--matches sRGB gamma */
+#define PNG_GAMMA_LINEAR PNG_FP_1 /* Linear */
+#endif
+
+/* The following are examples of calls to png_set_alpha_mode to achieve the
+ * required overall gamma correction and, where necessary, alpha
+ * premultiplication.
+ *
+ * png_set_alpha_mode(pp, PNG_ALPHA_PNG, PNG_DEFAULT_sRGB);
+ *    This is the default libpng handling of the alpha channel - it is not
+ *    pre-multiplied into the color components.  In addition the call states
+ *    that the output is for a sRGB system and causes all PNG files without gAMA
+ *    chunks to be assumed to be encoded using sRGB.
+ *
+ * png_set_alpha_mode(pp, PNG_ALPHA_PNG, PNG_GAMMA_MAC);
+ *    In this case the output is assumed to be something like an sRGB conformant
+ *    display preceeded by a power-law lookup table of power 1.45.  This is how
+ *    early Mac systems behaved.
+ *
+ * png_set_alpha_mode(pp, PNG_ALPHA_STANDARD, PNG_GAMMA_LINEAR);
+ *    This is the classic Jim Blinn approach and will work in academic
+ *    environments where everything is done by the book.  It has the shortcoming
+ *    of assuming that input PNG data with no gamma information is linear - this
+ *    is unlikely to be correct unless the PNG files where generated locally.
+ *    Most of the time the output precision will be so low as to show
+ *    significant banding in dark areas of the image.
+ *
+ * png_set_expand_16(pp);
+ * png_set_alpha_mode(pp, PNG_ALPHA_STANDARD, PNG_DEFAULT_sRGB);
+ *    This is a somewhat more realistic Jim Blinn inspired approach.  PNG files
+ *    are assumed to have the sRGB encoding if not marked with a gamma value and
+ *    the output is always 16 bits per component.  This permits accurate scaling
+ *    and processing of the data.  If you know that your input PNG files were
+ *    generated locally you might need to replace PNG_DEFAULT_sRGB with the
+ *    correct value for your system.
+ *
+ * png_set_alpha_mode(pp, PNG_ALPHA_OPTIMIZED, PNG_DEFAULT_sRGB);
+ *    If you just need to composite the PNG image onto an existing background
+ *    and if you control the code that does this you can use the optimization
+ *    setting.  In this case you just copy completely opaque pixels to the
+ *    output.  For pixels that are not completely transparent (you just skip
+ *    those) you do the composition math using png_composite or png_composite_16
+ *    below then encode the resultant 8-bit or 16-bit values to match the output
+ *    encoding.
+ *
+ * Other cases
+ *    If neither the PNG nor the standard linear encoding work for you because
+ *    of the software or hardware you use then you have a big problem.  The PNG
+ *    case will probably result in halos around the image.  The linear encoding
+ *    will probably result in a washed out, too bright, image (it's actually too
+ *    contrasty.)  Try the ALPHA_OPTIMIZED mode above - this will probably
+ *    substantially reduce the halos.  Alternatively try:
+ *
+ * png_set_alpha_mode(pp, PNG_ALPHA_BROKEN, PNG_DEFAULT_sRGB);
+ *    This option will also reduce the halos, but there will be slight dark
+ *    halos round the opaque parts of the image where the background is light.
+ *    In the OPTIMIZED mode the halos will be light halos where the background
+ *    is dark.  Take your pick - the halos are unavoidable unless you can get
+ *    your hardware/software fixed!  (The OPTIMIZED approach is slightly
+ *    faster.)
+ *
+ * When the default gamma of PNG files doesn't match the output gamma.
+ *    If you have PNG files with no gamma information png_set_alpha_mode allows
+ *    you to provide a default gamma, but it also sets the ouput gamma to the
+ *    matching value.  If you know your PNG files have a gamma that doesn't
+ *    match the output you can take advantage of the fact that
+ *    png_set_alpha_mode always sets the output gamma but only sets the PNG
+ *    default if it is not already set:
+ *
+ * png_set_alpha_mode(pp, PNG_ALPHA_PNG, PNG_DEFAULT_sRGB);
+ * png_set_alpha_mode(pp, PNG_ALPHA_PNG, PNG_GAMMA_MAC);
+ *    The first call sets both the default and the output gamma values, the
+ *    second call overrides the output gamma without changing the default.  This
+ *    is easier than achieving the same effect with png_set_gamma.  You must use
+ *    PNG_ALPHA_PNG for the first call - internal checking in png_set_alpha will
+ *    fire if more than one call to png_set_alpha_mode and png_set_background is
+ *    made in the same read operation, however multiple calls with PNG_ALPHA_PNG
+ *    are ignored.
+ */
+
+#ifdef PNG_READ_STRIP_ALPHA_SUPPORTED
+PNG_EXPORT(36, void, png_set_strip_alpha, (png_structrp png_ptr));
+#endif
+
+#if defined(PNG_READ_SWAP_ALPHA_SUPPORTED) || \
+    defined(PNG_WRITE_SWAP_ALPHA_SUPPORTED)
+PNG_EXPORT(37, void, png_set_swap_alpha, (png_structrp png_ptr));
+#endif
+
+#if defined(PNG_READ_INVERT_ALPHA_SUPPORTED) || \
+    defined(PNG_WRITE_INVERT_ALPHA_SUPPORTED)
+PNG_EXPORT(38, void, png_set_invert_alpha, (png_structrp png_ptr));
+#endif
+
+#if defined(PNG_READ_FILLER_SUPPORTED) || defined(PNG_WRITE_FILLER_SUPPORTED)
+/* Add a filler byte to 8-bit Gray or 24-bit RGB images. */
+PNG_EXPORT(39, void, png_set_filler, (png_structrp png_ptr, png_uint_32 filler,
+    int flags));
+/* The values of the PNG_FILLER_ defines should NOT be changed */
+#  define PNG_FILLER_BEFORE 0
+#  define PNG_FILLER_AFTER 1
+/* Add an alpha byte to 8-bit Gray or 24-bit RGB images. */
+PNG_EXPORT(40, void, png_set_add_alpha, (png_structrp png_ptr,
+    png_uint_32 filler, int flags));
+#endif /* READ_FILLER || WRITE_FILLER */
+
+#if defined(PNG_READ_SWAP_SUPPORTED) || defined(PNG_WRITE_SWAP_SUPPORTED)
+/* Swap bytes in 16-bit depth files. */
+PNG_EXPORT(41, void, png_set_swap, (png_structrp png_ptr));
+#endif
+
+#if defined(PNG_READ_PACK_SUPPORTED) || defined(PNG_WRITE_PACK_SUPPORTED)
+/* Use 1 byte per pixel in 1, 2, or 4-bit depth files. */
+PNG_EXPORT(42, void, png_set_packing, (png_structrp png_ptr));
+#endif
+
+#if defined(PNG_READ_PACKSWAP_SUPPORTED) || \
+    defined(PNG_WRITE_PACKSWAP_SUPPORTED)
+/* Swap packing order of pixels in bytes. */
+PNG_EXPORT(43, void, png_set_packswap, (png_structrp png_ptr));
+#endif
+
+#if defined(PNG_READ_SHIFT_SUPPORTED) || defined(PNG_WRITE_SHIFT_SUPPORTED)
+/* Converts files to legal bit depths. */
+PNG_EXPORT(44, void, png_set_shift, (png_structrp png_ptr, png_const_color_8p
+    true_bits));
+#endif
+
+#if defined(PNG_READ_INTERLACING_SUPPORTED) || \
+    defined(PNG_WRITE_INTERLACING_SUPPORTED)
+/* Have the code handle the interlacing.  Returns the number of passes.
+ * MUST be called before png_read_update_info or png_start_read_image,
+ * otherwise it will not have the desired effect.  Note that it is still
+ * necessary to call png_read_row or png_read_rows png_get_image_height
+ * times for each pass.
+*/
+PNG_EXPORT(45, int, png_set_interlace_handling, (png_structrp png_ptr));
+#endif
+
+#if defined(PNG_READ_INVERT_SUPPORTED) || defined(PNG_WRITE_INVERT_SUPPORTED)
+/* Invert monochrome files */
+PNG_EXPORT(46, void, png_set_invert_mono, (png_structrp png_ptr));
+#endif
+
+#ifdef PNG_READ_BACKGROUND_SUPPORTED
+/* Handle alpha and tRNS by replacing with a background color.  Prior to
+ * libpng-1.5.4 this API must not be called before the PNG file header has been
+ * read.  Doing so will result in unexpected behavior and possible warnings or
+ * errors if the PNG file contains a bKGD chunk.
+ */
+PNG_FP_EXPORT(47, void, png_set_background, (png_structrp png_ptr,
+    png_const_color_16p background_color, int background_gamma_code,
+    int need_expand, double background_gamma))
+PNG_FIXED_EXPORT(215, void, png_set_background_fixed, (png_structrp png_ptr,
+    png_const_color_16p background_color, int background_gamma_code,
+    int need_expand, png_fixed_point background_gamma))
+#endif
+#ifdef PNG_READ_BACKGROUND_SUPPORTED
+#  define PNG_BACKGROUND_GAMMA_UNKNOWN 0
+#  define PNG_BACKGROUND_GAMMA_SCREEN  1
+#  define PNG_BACKGROUND_GAMMA_FILE    2
+#  define PNG_BACKGROUND_GAMMA_UNIQUE  3
+#endif
+
+#ifdef PNG_READ_SCALE_16_TO_8_SUPPORTED
+/* Scale a 16-bit depth file down to 8-bit, accurately. */
+PNG_EXPORT(229, void, png_set_scale_16, (png_structrp png_ptr));
+#endif
+
+#ifdef PNG_READ_STRIP_16_TO_8_SUPPORTED
+#define PNG_READ_16_TO_8 SUPPORTED /* Name prior to 1.5.4 */
+/* Strip the second byte of information from a 16-bit depth file. */
+PNG_EXPORT(48, void, png_set_strip_16, (png_structrp png_ptr));
+#endif
+
+#ifdef PNG_READ_QUANTIZE_SUPPORTED
+/* Turn on quantizing, and reduce the palette to the number of colors
+ * available.
+ */
+PNG_EXPORT(49, void, png_set_quantize, (png_structrp png_ptr,
+    png_colorp palette, int num_palette, int maximum_colors,
+    png_const_uint_16p histogram, int full_quantize));
+#endif
+
+#ifdef PNG_READ_GAMMA_SUPPORTED
+/* The threshold on gamma processing is configurable but hard-wired into the
+ * library.  The following is the floating point variant.
+ */
+#define PNG_GAMMA_THRESHOLD (PNG_GAMMA_THRESHOLD_FIXED*.00001)
+
+/* Handle gamma correction. Screen_gamma=(display_exponent).
+ * NOTE: this API simply sets the screen and file gamma values. It will
+ * therefore override the value for gamma in a PNG file if it is called after
+ * the file header has been read - use with care  - call before reading the PNG
+ * file for best results!
+ *
+ * These routines accept the same gamma values as png_set_alpha_mode (described
+ * above).  The PNG_GAMMA_ defines and PNG_DEFAULT_sRGB can be passed to either
+ * API (floating point or fixed.)  Notice, however, that the 'file_gamma' value
+ * is the inverse of a 'screen gamma' value.
+ */
+PNG_FP_EXPORT(50, void, png_set_gamma, (png_structrp png_ptr,
+    double screen_gamma, double override_file_gamma))
+PNG_FIXED_EXPORT(208, void, png_set_gamma_fixed, (png_structrp png_ptr,
+    png_fixed_point screen_gamma, png_fixed_point override_file_gamma))
+#endif
+
+#ifdef PNG_WRITE_FLUSH_SUPPORTED
+/* Set how many lines between output flushes - 0 for no flushing */
+PNG_EXPORT(51, void, png_set_flush, (png_structrp png_ptr, int nrows));
+/* Flush the current PNG output buffer */
+PNG_EXPORT(52, void, png_write_flush, (png_structrp png_ptr));
+#endif
+
+/* Optional update palette with requested transformations */
+PNG_EXPORT(53, void, png_start_read_image, (png_structrp png_ptr));
+
+/* Optional call to update the users info structure */
+PNG_EXPORT(54, void, png_read_update_info, (png_structrp png_ptr,
+    png_inforp info_ptr));
+
+#ifdef PNG_SEQUENTIAL_READ_SUPPORTED
+/* Read one or more rows of image data. */
+PNG_EXPORT(55, void, png_read_rows, (png_structrp png_ptr, png_bytepp row,
+    png_bytepp display_row, png_uint_32 num_rows));
+#endif
+
+#ifdef PNG_SEQUENTIAL_READ_SUPPORTED
+/* Read a row of data. */
+PNG_EXPORT(56, void, png_read_row, (png_structrp png_ptr, png_bytep row,
+    png_bytep display_row));
+#endif
+
+#ifdef PNG_SEQUENTIAL_READ_SUPPORTED
+/* Read the whole image into memory at once. */
+PNG_EXPORT(57, void, png_read_image, (png_structrp png_ptr, png_bytepp image));
+#endif
+
+/* Write a row of image data */
+PNG_EXPORT(58, void, png_write_row, (png_structrp png_ptr,
+    png_const_bytep row));
+
+/* Write a few rows of image data: (*row) is not written; however, the type
+ * is declared as writeable to maintain compatibility with previous versions
+ * of libpng and to allow the 'display_row' array from read_rows to be passed
+ * unchanged to write_rows.
+ */
+PNG_EXPORT(59, void, png_write_rows, (png_structrp png_ptr, png_bytepp row,
+    png_uint_32 num_rows));
+
+/* Write the image data */
+PNG_EXPORT(60, void, png_write_image, (png_structrp png_ptr, png_bytepp image));
+
+/* Write the end of the PNG file. */
+PNG_EXPORT(61, void, png_write_end, (png_structrp png_ptr,
+    png_inforp info_ptr));
+
+#ifdef PNG_SEQUENTIAL_READ_SUPPORTED
+/* Read the end of the PNG file. */
+PNG_EXPORT(62, void, png_read_end, (png_structrp png_ptr, png_inforp info_ptr));
+#endif
+
+/* Free any memory associated with the png_info_struct */
+PNG_EXPORT(63, void, png_destroy_info_struct, (png_const_structrp png_ptr,
+    png_infopp info_ptr_ptr));
+
+/* Free any memory associated with the png_struct and the png_info_structs */
+PNG_EXPORT(64, void, png_destroy_read_struct, (png_structpp png_ptr_ptr,
+    png_infopp info_ptr_ptr, png_infopp end_info_ptr_ptr));
+
+/* Free any memory associated with the png_struct and the png_info_structs */
+PNG_EXPORT(65, void, png_destroy_write_struct, (png_structpp png_ptr_ptr,
+    png_infopp info_ptr_ptr));
+
+/* Set the libpng method of handling chunk CRC errors */
+PNG_EXPORT(66, void, png_set_crc_action, (png_structrp png_ptr, int crit_action,
+    int ancil_action));
+
+/* Values for png_set_crc_action() say how to handle CRC errors in
+ * ancillary and critical chunks, and whether to use the data contained
+ * therein.  Note that it is impossible to "discard" data in a critical
+ * chunk.  For versions prior to 0.90, the action was always error/quit,
+ * whereas in version 0.90 and later, the action for CRC errors in ancillary
+ * chunks is warn/discard.  These values should NOT be changed.
+ *
+ *      value                       action:critical     action:ancillary
+ */
+#define PNG_CRC_DEFAULT       0  /* error/quit          warn/discard data */
+#define PNG_CRC_ERROR_QUIT    1  /* error/quit          error/quit        */
+#define PNG_CRC_WARN_DISCARD  2  /* (INVALID)           warn/discard data */
+#define PNG_CRC_WARN_USE      3  /* warn/use data       warn/use data     */
+#define PNG_CRC_QUIET_USE     4  /* quiet/use data      quiet/use data    */
+#define PNG_CRC_NO_CHANGE     5  /* use current value   use current value */
+
+#ifdef PNG_WRITE_SUPPORTED
+/* These functions give the user control over the scan-line filtering in
+ * libpng and the compression methods used by zlib.  These functions are
+ * mainly useful for testing, as the defaults should work with most users.
+ * Those users who are tight on memory or want faster performance at the
+ * expense of compression can modify them.  See the compression library
+ * header file (zlib.h) for an explination of the compression functions.
+ */
+
+/* Set the filtering method(s) used by libpng.  Currently, the only valid
+ * value for "method" is 0.
+ */
+PNG_EXPORT(67, void, png_set_filter, (png_structrp png_ptr, int method,
+    int filters));
+#endif /* WRITE */
+
+/* Flags for png_set_filter() to say which filters to use.  The flags
+ * are chosen so that they don't conflict with real filter types
+ * below, in case they are supplied instead of the #defined constants.
+ * These values should NOT be changed.
+ */
+#define PNG_NO_FILTERS     0x00
+#define PNG_FILTER_NONE    0x08
+#define PNG_FILTER_SUB     0x10
+#define PNG_FILTER_UP      0x20
+#define PNG_FILTER_AVG     0x40
+#define PNG_FILTER_PAETH   0x80
+#define PNG_ALL_FILTERS (PNG_FILTER_NONE | PNG_FILTER_SUB | PNG_FILTER_UP | \
+                         PNG_FILTER_AVG | PNG_FILTER_PAETH)
+
+/* Filter values (not flags) - used in pngwrite.c, pngwutil.c for now.
+ * These defines should NOT be changed.
+ */
+#define PNG_FILTER_VALUE_NONE  0
+#define PNG_FILTER_VALUE_SUB   1
+#define PNG_FILTER_VALUE_UP    2
+#define PNG_FILTER_VALUE_AVG   3
+#define PNG_FILTER_VALUE_PAETH 4
+#define PNG_FILTER_VALUE_LAST  5
+
+#ifdef PNG_WRITE_SUPPORTED
+#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED /* DEPRECATED */
+PNG_FP_EXPORT(68, void, png_set_filter_heuristics, (png_structrp png_ptr,
+    int heuristic_method, int num_weights, png_const_doublep filter_weights,
+    png_const_doublep filter_costs))
+PNG_FIXED_EXPORT(209, void, png_set_filter_heuristics_fixed,
+    (png_structrp png_ptr, int heuristic_method, int num_weights,
+    png_const_fixed_point_p filter_weights,
+    png_const_fixed_point_p filter_costs))
+#endif /* WRITE_WEIGHTED_FILTER */
+
+/* The following are no longer used and will be removed from libpng-1.7: */
+#define PNG_FILTER_HEURISTIC_DEFAULT    0  /* Currently "UNWEIGHTED" */
+#define PNG_FILTER_HEURISTIC_UNWEIGHTED 1  /* Used by libpng < 0.95 */
+#define PNG_FILTER_HEURISTIC_WEIGHTED   2  /* Experimental feature */
+#define PNG_FILTER_HEURISTIC_LAST       3  /* Not a valid value */
+
+/* Set the library compression level.  Currently, valid values range from
+ * 0 - 9, corresponding directly to the zlib compression levels 0 - 9
+ * (0 - no compression, 9 - "maximal" compression).  Note that tests have
+ * shown that zlib compression levels 3-6 usually perform as well as level 9
+ * for PNG images, and do considerably fewer caclulations.  In the future,
+ * these values may not correspond directly to the zlib compression levels.
+ */
+#ifdef PNG_WRITE_CUSTOMIZE_COMPRESSION_SUPPORTED
+PNG_EXPORT(69, void, png_set_compression_level, (png_structrp png_ptr,
+    int level));
+
+PNG_EXPORT(70, void, png_set_compression_mem_level, (png_structrp png_ptr,
+    int mem_level));
+
+PNG_EXPORT(71, void, png_set_compression_strategy, (png_structrp png_ptr,
+    int strategy));
+
+/* If PNG_WRITE_OPTIMIZE_CMF_SUPPORTED is defined, libpng will use a
+ * smaller value of window_bits if it can do so safely.
+ */
+PNG_EXPORT(72, void, png_set_compression_window_bits, (png_structrp png_ptr,
+    int window_bits));
+
+PNG_EXPORT(73, void, png_set_compression_method, (png_structrp png_ptr,
+    int method));
+#endif /* WRITE_CUSTOMIZE_COMPRESSION */
+
+#ifdef PNG_WRITE_CUSTOMIZE_ZTXT_COMPRESSION_SUPPORTED
+/* Also set zlib parameters for compressing non-IDAT chunks */
+PNG_EXPORT(222, void, png_set_text_compression_level, (png_structrp png_ptr,
+    int level));
+
+PNG_EXPORT(223, void, png_set_text_compression_mem_level, (png_structrp png_ptr,
+    int mem_level));
+
+PNG_EXPORT(224, void, png_set_text_compression_strategy, (png_structrp png_ptr,
+    int strategy));
+
+/* If PNG_WRITE_OPTIMIZE_CMF_SUPPORTED is defined, libpng will use a
+ * smaller value of window_bits if it can do so safely.
+ */
+PNG_EXPORT(225, void, png_set_text_compression_window_bits,
+    (png_structrp png_ptr, int window_bits));
+
+PNG_EXPORT(226, void, png_set_text_compression_method, (png_structrp png_ptr,
+    int method));
+#endif /* WRITE_CUSTOMIZE_ZTXT_COMPRESSION */
+#endif /* WRITE */
+
+/* These next functions are called for input/output, memory, and error
+ * handling.  They are in the file pngrio.c, pngwio.c, and pngerror.c,
+ * and call standard C I/O routines such as fread(), fwrite(), and
+ * fprintf().  These functions can be made to use other I/O routines
+ * at run time for those applications that need to handle I/O in a
+ * different manner by calling png_set_???_fn().  See libpng-manual.txt for
+ * more information.
+ */
+
+#ifdef PNG_STDIO_SUPPORTED
+/* Initialize the input/output for the PNG file to the default functions. */
+PNG_EXPORT(74, void, png_init_io, (png_structrp png_ptr, png_FILE_p fp));
+#endif
+
+/* Replace the (error and abort), and warning functions with user
+ * supplied functions.  If no messages are to be printed you must still
+ * write and use replacement functions. The replacement error_fn should
+ * still do a longjmp to the last setjmp location if you are using this
+ * method of error handling.  If error_fn or warning_fn is NULL, the
+ * default function will be used.
+ */
+
+PNG_EXPORT(75, void, png_set_error_fn, (png_structrp png_ptr,
+    png_voidp error_ptr, png_error_ptr error_fn, png_error_ptr warning_fn));
+
+/* Return the user pointer associated with the error functions */
+PNG_EXPORT(76, png_voidp, png_get_error_ptr, (png_const_structrp png_ptr));
+
+/* Replace the default data output functions with a user supplied one(s).
+ * If buffered output is not used, then output_flush_fn can be set to NULL.
+ * If PNG_WRITE_FLUSH_SUPPORTED is not defined at libpng compile time
+ * output_flush_fn will be ignored (and thus can be NULL).
+ * It is probably a mistake to use NULL for output_flush_fn if
+ * write_data_fn is not also NULL unless you have built libpng with
+ * PNG_WRITE_FLUSH_SUPPORTED undefined, because in this case libpng's
+ * default flush function, which uses the standard *FILE structure, will
+ * be used.
+ */
+PNG_EXPORT(77, void, png_set_write_fn, (png_structrp png_ptr, png_voidp io_ptr,
+    png_rw_ptr write_data_fn, png_flush_ptr output_flush_fn));
+
+/* Replace the default data input function with a user supplied one. */
+PNG_EXPORT(78, void, png_set_read_fn, (png_structrp png_ptr, png_voidp io_ptr,
+    png_rw_ptr read_data_fn));
+
+/* Return the user pointer associated with the I/O functions */
+PNG_EXPORT(79, png_voidp, png_get_io_ptr, (png_const_structrp png_ptr));
+
+PNG_EXPORT(80, void, png_set_read_status_fn, (png_structrp png_ptr,
+    png_read_status_ptr read_row_fn));
+
+PNG_EXPORT(81, void, png_set_write_status_fn, (png_structrp png_ptr,
+    png_write_status_ptr write_row_fn));
+
+#ifdef PNG_USER_MEM_SUPPORTED
+/* Replace the default memory allocation functions with user supplied one(s). */
+PNG_EXPORT(82, void, png_set_mem_fn, (png_structrp png_ptr, png_voidp mem_ptr,
+    png_malloc_ptr malloc_fn, png_free_ptr free_fn));
+/* Return the user pointer associated with the memory functions */
+PNG_EXPORT(83, png_voidp, png_get_mem_ptr, (png_const_structrp png_ptr));
+#endif
+
+#ifdef PNG_READ_USER_TRANSFORM_SUPPORTED
+PNG_EXPORT(84, void, png_set_read_user_transform_fn, (png_structrp png_ptr,
+    png_user_transform_ptr read_user_transform_fn));
+#endif
+
+#ifdef PNG_WRITE_USER_TRANSFORM_SUPPORTED
+PNG_EXPORT(85, void, png_set_write_user_transform_fn, (png_structrp png_ptr,
+    png_user_transform_ptr write_user_transform_fn));
+#endif
+
+#ifdef PNG_USER_TRANSFORM_PTR_SUPPORTED
+PNG_EXPORT(86, void, png_set_user_transform_info, (png_structrp png_ptr,
+    png_voidp user_transform_ptr, int user_transform_depth,
+    int user_transform_channels));
+/* Return the user pointer associated with the user transform functions */
+PNG_EXPORT(87, png_voidp, png_get_user_transform_ptr,
+    (png_const_structrp png_ptr));
+#endif
+
+#ifdef PNG_USER_TRANSFORM_INFO_SUPPORTED
+/* Return information about the row currently being processed.  Note that these
+ * APIs do not fail but will return unexpected results if called outside a user
+ * transform callback.  Also note that when transforming an interlaced image the
+ * row number is the row number within the sub-image of the interlace pass, so
+ * the value will increase to the height of the sub-image (not the full image)
+ * then reset to 0 for the next pass.
+ *
+ * Use PNG_ROW_FROM_PASS_ROW(row, pass) and PNG_COL_FROM_PASS_COL(col, pass) to
+ * find the output pixel (x,y) given an interlaced sub-image pixel
+ * (row,col,pass).  (See below for these macros.)
+ */
+PNG_EXPORT(217, png_uint_32, png_get_current_row_number, (png_const_structrp));
+PNG_EXPORT(218, png_byte, png_get_current_pass_number, (png_const_structrp));
+#endif
+
+#ifdef PNG_READ_USER_CHUNKS_SUPPORTED
+/* This callback is called only for *unknown* chunks.  If
+ * PNG_HANDLE_AS_UNKNOWN_SUPPORTED is set then it is possible to set known
+ * chunks to be treated as unknown, however in this case the callback must do
+ * any processing required by the chunk (e.g. by calling the appropriate
+ * png_set_ APIs.)
+ *
+ * There is no write support - on write, by default, all the chunks in the
+ * 'unknown' list are written in the specified position.
+ *
+ * The integer return from the callback function is interpreted thus:
+ *
+ * negative: An error occurred; png_chunk_error will be called.
+ *     zero: The chunk was not handled, the chunk will be saved. A critical
+ *           chunk will cause an error at this point unless it is to be saved.
+ * positive: The chunk was handled, libpng will ignore/discard it.
+ *
+ * See "INTERACTION WTIH USER CHUNK CALLBACKS" below for important notes about
+ * how this behavior will change in libpng 1.7
+ */
+PNG_EXPORT(88, void, png_set_read_user_chunk_fn, (png_structrp png_ptr,
+    png_voidp user_chunk_ptr, png_user_chunk_ptr read_user_chunk_fn));
+#endif
+
+#ifdef PNG_USER_CHUNKS_SUPPORTED
+PNG_EXPORT(89, png_voidp, png_get_user_chunk_ptr, (png_const_structrp png_ptr));
+#endif
+
+#ifdef PNG_PROGRESSIVE_READ_SUPPORTED
+/* Sets the function callbacks for the push reader, and a pointer to a
+ * user-defined structure available to the callback functions.
+ */
+PNG_EXPORT(90, void, png_set_progressive_read_fn, (png_structrp png_ptr,
+    png_voidp progressive_ptr, png_progressive_info_ptr info_fn,
+    png_progressive_row_ptr row_fn, png_progressive_end_ptr end_fn));
+
+/* Returns the user pointer associated with the push read functions */
+PNG_EXPORT(91, png_voidp, png_get_progressive_ptr,
+    (png_const_structrp png_ptr));
+
+/* Function to be called when data becomes available */
+PNG_EXPORT(92, void, png_process_data, (png_structrp png_ptr,
+    png_inforp info_ptr, png_bytep buffer, png_size_t buffer_size));
+
+/* A function which may be called *only* within png_process_data to stop the
+ * processing of any more data.  The function returns the number of bytes
+ * remaining, excluding any that libpng has cached internally.  A subsequent
+ * call to png_process_data must supply these bytes again.  If the argument
+ * 'save' is set to true the routine will first save all the pending data and
+ * will always return 0.
+ */
+PNG_EXPORT(219, png_size_t, png_process_data_pause, (png_structrp, int save));
+
+/* A function which may be called *only* outside (after) a call to
+ * png_process_data.  It returns the number of bytes of data to skip in the
+ * input.  Normally it will return 0, but if it returns a non-zero value the
+ * application must skip than number of bytes of input data and pass the
+ * following data to the next call to png_process_data.
+ */
+PNG_EXPORT(220, png_uint_32, png_process_data_skip, (png_structrp));
+
+/* Function that combines rows.  'new_row' is a flag that should come from
+ * the callback and be non-NULL if anything needs to be done; the library
+ * stores its own version of the new data internally and ignores the passed
+ * in value.
+ */
+PNG_EXPORT(93, void, png_progressive_combine_row, (png_const_structrp png_ptr,
+    png_bytep old_row, png_const_bytep new_row));
+#endif /* PROGRESSIVE_READ */
+
+PNG_EXPORTA(94, png_voidp, png_malloc, (png_const_structrp png_ptr,
+    png_alloc_size_t size), PNG_ALLOCATED);
+/* Added at libpng version 1.4.0 */
+PNG_EXPORTA(95, png_voidp, png_calloc, (png_const_structrp png_ptr,
+    png_alloc_size_t size), PNG_ALLOCATED);
+
+/* Added at libpng version 1.2.4 */
+PNG_EXPORTA(96, png_voidp, png_malloc_warn, (png_const_structrp png_ptr,
+    png_alloc_size_t size), PNG_ALLOCATED);
+
+/* Frees a pointer allocated by png_malloc() */
+PNG_EXPORT(97, void, png_free, (png_const_structrp png_ptr, png_voidp ptr));
+
+/* Free data that was allocated internally */
+PNG_EXPORT(98, void, png_free_data, (png_const_structrp png_ptr,
+    png_inforp info_ptr, png_uint_32 free_me, int num));
+
+/* Reassign responsibility for freeing existing data, whether allocated
+ * by libpng or by the application; this works on the png_info structure passed
+ * in, it does not change the state for other png_info structures.
+ *
+ * It is unlikely that this function works correctly as of 1.6.0 and using it
+ * may result either in memory leaks or double free of allocated data.
+ */
+PNG_EXPORT(99, void, png_data_freer, (png_const_structrp png_ptr,
+    png_inforp info_ptr, int freer, png_uint_32 mask));
+
+/* Assignments for png_data_freer */
+#define PNG_DESTROY_WILL_FREE_DATA 1
+#define PNG_SET_WILL_FREE_DATA 1
+#define PNG_USER_WILL_FREE_DATA 2
+/* Flags for png_ptr->free_me and info_ptr->free_me */
+#define PNG_FREE_HIST 0x0008
+#define PNG_FREE_ICCP 0x0010
+#define PNG_FREE_SPLT 0x0020
+#define PNG_FREE_ROWS 0x0040
+#define PNG_FREE_PCAL 0x0080
+#define PNG_FREE_SCAL 0x0100
+#ifdef PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED
+#  define PNG_FREE_UNKN 0x0200
+#endif
+/*      PNG_FREE_LIST 0x0400    removed in 1.6.0 because it is ignored */
+#define PNG_FREE_PLTE 0x1000
+#define PNG_FREE_TRNS 0x2000
+#define PNG_FREE_TEXT 0x4000
+#define PNG_FREE_ALL  0x7fff
+#define PNG_FREE_MUL  0x4220 /* PNG_FREE_SPLT|PNG_FREE_TEXT|PNG_FREE_UNKN */
+
+#ifdef PNG_USER_MEM_SUPPORTED
+PNG_EXPORTA(100, png_voidp, png_malloc_default, (png_const_structrp png_ptr,
+    png_alloc_size_t size), PNG_ALLOCATED PNG_DEPRECATED);
+PNG_EXPORTA(101, void, png_free_default, (png_const_structrp png_ptr,
+    png_voidp ptr), PNG_DEPRECATED);
+#endif
+
+#ifdef PNG_ERROR_TEXT_SUPPORTED
+/* Fatal error in PNG image of libpng - can't continue */
+PNG_EXPORTA(102, void, png_error, (png_const_structrp png_ptr,
+    png_const_charp error_message), PNG_NORETURN);
+
+/* The same, but the chunk name is prepended to the error string. */
+PNG_EXPORTA(103, void, png_chunk_error, (png_const_structrp png_ptr,
+    png_const_charp error_message), PNG_NORETURN);
+
+#else
+/* Fatal error in PNG image of libpng - can't continue */
+PNG_EXPORTA(104, void, png_err, (png_const_structrp png_ptr), PNG_NORETURN);
+#  define png_error(s1,s2) png_err(s1)
+#  define png_chunk_error(s1,s2) png_err(s1)
+#endif
+
+#ifdef PNG_WARNINGS_SUPPORTED
+/* Non-fatal error in libpng.  Can continue, but may have a problem. */
+PNG_EXPORT(105, void, png_warning, (png_const_structrp png_ptr,
+    png_const_charp warning_message));
+
+/* Non-fatal error in libpng, chunk name is prepended to message. */
+PNG_EXPORT(106, void, png_chunk_warning, (png_const_structrp png_ptr,
+    png_const_charp warning_message));
+#else
+#  define png_warning(s1,s2) ((void)(s1))
+#  define png_chunk_warning(s1,s2) ((void)(s1))
+#endif
+
+#ifdef PNG_BENIGN_ERRORS_SUPPORTED
+/* Benign error in libpng.  Can continue, but may have a problem.
+ * User can choose whether to handle as a fatal error or as a warning. */
+PNG_EXPORT(107, void, png_benign_error, (png_const_structrp png_ptr,
+    png_const_charp warning_message));
+
+#ifdef PNG_READ_SUPPORTED
+/* Same, chunk name is prepended to message (only during read) */
+PNG_EXPORT(108, void, png_chunk_benign_error, (png_const_structrp png_ptr,
+    png_const_charp warning_message));
+#endif
+
+PNG_EXPORT(109, void, png_set_benign_errors,
+    (png_structrp png_ptr, int allowed));
+#else
+#  ifdef PNG_ALLOW_BENIGN_ERRORS
+#    define png_benign_error png_warning
+#    define png_chunk_benign_error png_chunk_warning
+#  else
+#    define png_benign_error png_error
+#    define png_chunk_benign_error png_chunk_error
+#  endif
+#endif
+
+/* The png_set_<chunk> functions are for storing values in the png_info_struct.
+ * Similarly, the png_get_<chunk> calls are used to read values from the
+ * png_info_struct, either storing the parameters in the passed variables, or
+ * setting pointers into the png_info_struct where the data is stored.  The
+ * png_get_<chunk> functions return a non-zero value if the data was available
+ * in info_ptr, or return zero and do not change any of the parameters if the
+ * data was not available.
+ *
+ * These functions should be used instead of directly accessing png_info
+ * to avoid problems with future changes in the size and internal layout of
+ * png_info_struct.
+ */
+/* Returns "flag" if chunk data is valid in info_ptr. */
+PNG_EXPORT(110, png_uint_32, png_get_valid, (png_const_structrp png_ptr,
+    png_const_inforp info_ptr, png_uint_32 flag));
+
+/* Returns number of bytes needed to hold a transformed row. */
+PNG_EXPORT(111, png_size_t, png_get_rowbytes, (png_const_structrp png_ptr,
+    png_const_inforp info_ptr));
+
+#ifdef PNG_INFO_IMAGE_SUPPORTED
+/* Returns row_pointers, which is an array of pointers to scanlines that was
+ * returned from png_read_png().
+ */
+PNG_EXPORT(112, png_bytepp, png_get_rows, (png_const_structrp png_ptr,
+    png_const_inforp info_ptr));
+
+/* Set row_pointers, which is an array of pointers to scanlines for use
+ * by png_write_png().
+ */
+PNG_EXPORT(113, void, png_set_rows, (png_const_structrp png_ptr,
+    png_inforp info_ptr, png_bytepp row_pointers));
+#endif
+
+/* Returns number of color channels in image. */
+PNG_EXPORT(114, png_byte, png_get_channels, (png_const_structrp png_ptr,
+    png_const_inforp info_ptr));
+
+#ifdef PNG_EASY_ACCESS_SUPPORTED
+/* Returns image width in pixels. */
+PNG_EXPORT(115, png_uint_32, png_get_image_width, (png_const_structrp png_ptr,
+    png_const_inforp info_ptr));
+
+/* Returns image height in pixels. */
+PNG_EXPORT(116, png_uint_32, png_get_image_height, (png_const_structrp png_ptr,
+    png_const_inforp info_ptr));
+
+/* Returns image bit_depth. */
+PNG_EXPORT(117, png_byte, png_get_bit_depth, (png_const_structrp png_ptr,
+    png_const_inforp info_ptr));
+
+/* Returns image color_type. */
+PNG_EXPORT(118, png_byte, png_get_color_type, (png_const_structrp png_ptr,
+    png_const_inforp info_ptr));
+
+/* Returns image filter_type. */
+PNG_EXPORT(119, png_byte, png_get_filter_type, (png_const_structrp png_ptr,
+    png_const_inforp info_ptr));
+
+/* Returns image interlace_type. */
+PNG_EXPORT(120, png_byte, png_get_interlace_type, (png_const_structrp png_ptr,
+    png_const_inforp info_ptr));
+
+/* Returns image compression_type. */
+PNG_EXPORT(121, png_byte, png_get_compression_type, (png_const_structrp png_ptr,
+    png_const_inforp info_ptr));
+
+/* Returns image resolution in pixels per meter, from pHYs chunk data. */
+PNG_EXPORT(122, png_uint_32, png_get_pixels_per_meter,
+    (png_const_structrp png_ptr, png_const_inforp info_ptr));
+PNG_EXPORT(123, png_uint_32, png_get_x_pixels_per_meter,
+    (png_const_structrp png_ptr, png_const_inforp info_ptr));
+PNG_EXPORT(124, png_uint_32, png_get_y_pixels_per_meter,
+    (png_const_structrp png_ptr, png_const_inforp info_ptr));
+
+/* Returns pixel aspect ratio, computed from pHYs chunk data.  */
+PNG_FP_EXPORT(125, float, png_get_pixel_aspect_ratio,
+    (png_const_structrp png_ptr, png_const_inforp info_ptr))
+PNG_FIXED_EXPORT(210, png_fixed_point, png_get_pixel_aspect_ratio_fixed,
+    (png_const_structrp png_ptr, png_const_inforp info_ptr))
+
+/* Returns image x, y offset in pixels or microns, from oFFs chunk data. */
+PNG_EXPORT(126, png_int_32, png_get_x_offset_pixels,
+    (png_const_structrp png_ptr, png_const_inforp info_ptr));
+PNG_EXPORT(127, png_int_32, png_get_y_offset_pixels,
+    (png_const_structrp png_ptr, png_const_inforp info_ptr));
+PNG_EXPORT(128, png_int_32, png_get_x_offset_microns,
+    (png_const_structrp png_ptr, png_const_inforp info_ptr));
+PNG_EXPORT(129, png_int_32, png_get_y_offset_microns,
+    (png_const_structrp png_ptr, png_const_inforp info_ptr));
+
+#endif /* EASY_ACCESS */
+
+#ifdef PNG_READ_SUPPORTED
+/* Returns pointer to signature string read from PNG header */
+PNG_EXPORT(130, png_const_bytep, png_get_signature, (png_const_structrp png_ptr,
+    png_const_inforp info_ptr));
+#endif
+
+#ifdef PNG_bKGD_SUPPORTED
+PNG_EXPORT(131, png_uint_32, png_get_bKGD, (png_const_structrp png_ptr,
+    png_inforp info_ptr, png_color_16p *background));
+#endif
+
+#ifdef PNG_bKGD_SUPPORTED
+PNG_EXPORT(132, void, png_set_bKGD, (png_const_structrp png_ptr,
+    png_inforp info_ptr, png_const_color_16p background));
+#endif
+
+#ifdef PNG_cHRM_SUPPORTED
+PNG_FP_EXPORT(133, png_uint_32, png_get_cHRM, (png_const_structrp png_ptr,
+    png_const_inforp info_ptr, double *white_x, double *white_y, double *red_x,
+    double *red_y, double *green_x, double *green_y, double *blue_x,
+    double *blue_y))
+PNG_FP_EXPORT(230, png_uint_32, png_get_cHRM_XYZ, (png_const_structrp png_ptr,
+    png_const_inforp info_ptr, double *red_X, double *red_Y, double *red_Z,
+    double *green_X, double *green_Y, double *green_Z, double *blue_X,
+    double *blue_Y, double *blue_Z))
+PNG_FIXED_EXPORT(134, png_uint_32, png_get_cHRM_fixed,
+    (png_const_structrp png_ptr, png_const_inforp info_ptr,
+    png_fixed_point *int_white_x, png_fixed_point *int_white_y,
+    png_fixed_point *int_red_x, png_fixed_point *int_red_y,
+    png_fixed_point *int_green_x, png_fixed_point *int_green_y,
+    png_fixed_point *int_blue_x, png_fixed_point *int_blue_y))
+PNG_FIXED_EXPORT(231, png_uint_32, png_get_cHRM_XYZ_fixed,
+    (png_const_structrp png_ptr, png_const_inforp info_ptr,
+    png_fixed_point *int_red_X, png_fixed_point *int_red_Y,
+    png_fixed_point *int_red_Z, png_fixed_point *int_green_X,
+    png_fixed_point *int_green_Y, png_fixed_point *int_green_Z,
+    png_fixed_point *int_blue_X, png_fixed_point *int_blue_Y,
+    png_fixed_point *int_blue_Z))
+#endif
+
+#ifdef PNG_cHRM_SUPPORTED
+PNG_FP_EXPORT(135, void, png_set_cHRM, (png_const_structrp png_ptr,
+    png_inforp info_ptr,
+    double white_x, double white_y, double red_x, double red_y, double green_x,
+    double green_y, double blue_x, double blue_y))
+PNG_FP_EXPORT(232, void, png_set_cHRM_XYZ, (png_const_structrp png_ptr,
+    png_inforp info_ptr, double red_X, double red_Y, double red_Z,
+    double green_X, double green_Y, double green_Z, double blue_X,
+    double blue_Y, double blue_Z))
+PNG_FIXED_EXPORT(136, void, png_set_cHRM_fixed, (png_const_structrp png_ptr,
+    png_inforp info_ptr, png_fixed_point int_white_x,
+    png_fixed_point int_white_y, png_fixed_point int_red_x,
+    png_fixed_point int_red_y, png_fixed_point int_green_x,
+    png_fixed_point int_green_y, png_fixed_point int_blue_x,
+    png_fixed_point int_blue_y))
+PNG_FIXED_EXPORT(233, void, png_set_cHRM_XYZ_fixed, (png_const_structrp png_ptr,
+    png_inforp info_ptr, png_fixed_point int_red_X, png_fixed_point int_red_Y,
+    png_fixed_point int_red_Z, png_fixed_point int_green_X,
+    png_fixed_point int_green_Y, png_fixed_point int_green_Z,
+    png_fixed_point int_blue_X, png_fixed_point int_blue_Y,
+    png_fixed_point int_blue_Z))
+#endif
+
+#ifdef PNG_gAMA_SUPPORTED
+PNG_FP_EXPORT(137, png_uint_32, png_get_gAMA, (png_const_structrp png_ptr,
+    png_const_inforp info_ptr, double *file_gamma))
+PNG_FIXED_EXPORT(138, png_uint_32, png_get_gAMA_fixed,
+    (png_const_structrp png_ptr, png_const_inforp info_ptr,
+    png_fixed_point *int_file_gamma))
+#endif
+
+#ifdef PNG_gAMA_SUPPORTED
+PNG_FP_EXPORT(139, void, png_set_gAMA, (png_const_structrp png_ptr,
+    png_inforp info_ptr, double file_gamma))
+PNG_FIXED_EXPORT(140, void, png_set_gAMA_fixed, (png_const_structrp png_ptr,
+    png_inforp info_ptr, png_fixed_point int_file_gamma))
+#endif
+
+#ifdef PNG_hIST_SUPPORTED
+PNG_EXPORT(141, png_uint_32, png_get_hIST, (png_const_structrp png_ptr,
+    png_inforp info_ptr, png_uint_16p *hist));
+#endif
+
+#ifdef PNG_hIST_SUPPORTED
+PNG_EXPORT(142, void, png_set_hIST, (png_const_structrp png_ptr,
+    png_inforp info_ptr, png_const_uint_16p hist));
+#endif
+
+PNG_EXPORT(143, png_uint_32, png_get_IHDR, (png_const_structrp png_ptr,
+    png_const_inforp info_ptr, png_uint_32 *width, png_uint_32 *height,
+    int *bit_depth, int *color_type, int *interlace_method,
+    int *compression_method, int *filter_method));
+
+PNG_EXPORT(144, void, png_set_IHDR, (png_const_structrp png_ptr,
+    png_inforp info_ptr, png_uint_32 width, png_uint_32 height, int bit_depth,
+    int color_type, int interlace_method, int compression_method,
+    int filter_method));
+
+#ifdef PNG_oFFs_SUPPORTED
+PNG_EXPORT(145, png_uint_32, png_get_oFFs, (png_const_structrp png_ptr,
+   png_const_inforp info_ptr, png_int_32 *offset_x, png_int_32 *offset_y,
+   int *unit_type));
+#endif
+
+#ifdef PNG_oFFs_SUPPORTED
+PNG_EXPORT(146, void, png_set_oFFs, (png_const_structrp png_ptr,
+    png_inforp info_ptr, png_int_32 offset_x, png_int_32 offset_y,
+    int unit_type));
+#endif
+
+#ifdef PNG_pCAL_SUPPORTED
+PNG_EXPORT(147, png_uint_32, png_get_pCAL, (png_const_structrp png_ptr,
+    png_inforp info_ptr, png_charp *purpose, png_int_32 *X0,
+    png_int_32 *X1, int *type, int *nparams, png_charp *units,
+    png_charpp *params));
+#endif
+
+#ifdef PNG_pCAL_SUPPORTED
+PNG_EXPORT(148, void, png_set_pCAL, (png_const_structrp png_ptr,
+    png_inforp info_ptr, png_const_charp purpose, png_int_32 X0, png_int_32 X1,
+    int type, int nparams, png_const_charp units, png_charpp params));
+#endif
+
+#ifdef PNG_pHYs_SUPPORTED
+PNG_EXPORT(149, png_uint_32, png_get_pHYs, (png_const_structrp png_ptr,
+    png_const_inforp info_ptr, png_uint_32 *res_x, png_uint_32 *res_y,
+    int *unit_type));
+#endif
+
+#ifdef PNG_pHYs_SUPPORTED
+PNG_EXPORT(150, void, png_set_pHYs, (png_const_structrp png_ptr,
+    png_inforp info_ptr, png_uint_32 res_x, png_uint_32 res_y, int unit_type));
+#endif
+
+PNG_EXPORT(151, png_uint_32, png_get_PLTE, (png_const_structrp png_ptr,
+   png_inforp info_ptr, png_colorp *palette, int *num_palette));
+
+PNG_EXPORT(152, void, png_set_PLTE, (png_structrp png_ptr,
+    png_inforp info_ptr, png_const_colorp palette, int num_palette));
+
+#ifdef PNG_sBIT_SUPPORTED
+PNG_EXPORT(153, png_uint_32, png_get_sBIT, (png_const_structrp png_ptr,
+    png_inforp info_ptr, png_color_8p *sig_bit));
+#endif
+
+#ifdef PNG_sBIT_SUPPORTED
+PNG_EXPORT(154, void, png_set_sBIT, (png_const_structrp png_ptr,
+    png_inforp info_ptr, png_const_color_8p sig_bit));
+#endif
+
+#ifdef PNG_sRGB_SUPPORTED
+PNG_EXPORT(155, png_uint_32, png_get_sRGB, (png_const_structrp png_ptr,
+    png_const_inforp info_ptr, int *file_srgb_intent));
+#endif
+
+#ifdef PNG_sRGB_SUPPORTED
+PNG_EXPORT(156, void, png_set_sRGB, (png_const_structrp png_ptr,
+    png_inforp info_ptr, int srgb_intent));
+PNG_EXPORT(157, void, png_set_sRGB_gAMA_and_cHRM, (png_const_structrp png_ptr,
+    png_inforp info_ptr, int srgb_intent));
+#endif
+
+#ifdef PNG_iCCP_SUPPORTED
+PNG_EXPORT(158, png_uint_32, png_get_iCCP, (png_const_structrp png_ptr,
+    png_inforp info_ptr, png_charpp name, int *compression_type,
+    png_bytepp profile, png_uint_32 *proflen));
+#endif
+
+#ifdef PNG_iCCP_SUPPORTED
+PNG_EXPORT(159, void, png_set_iCCP, (png_const_structrp png_ptr,
+    png_inforp info_ptr, png_const_charp name, int compression_type,
+    png_const_bytep profile, png_uint_32 proflen));
+#endif
+
+#ifdef PNG_sPLT_SUPPORTED
+PNG_EXPORT(160, int, png_get_sPLT, (png_const_structrp png_ptr,
+    png_inforp info_ptr, png_sPLT_tpp entries));
+#endif
+
+#ifdef PNG_sPLT_SUPPORTED
+PNG_EXPORT(161, void, png_set_sPLT, (png_const_structrp png_ptr,
+    png_inforp info_ptr, png_const_sPLT_tp entries, int nentries));
+#endif
+
+#ifdef PNG_TEXT_SUPPORTED
+/* png_get_text also returns the number of text chunks in *num_text */
+PNG_EXPORT(162, int, png_get_text, (png_const_structrp png_ptr,
+    png_inforp info_ptr, png_textp *text_ptr, int *num_text));
+#endif
+
+/* Note while png_set_text() will accept a structure whose text,
+ * language, and  translated keywords are NULL pointers, the structure
+ * returned by png_get_text will always contain regular
+ * zero-terminated C strings.  They might be empty strings but
+ * they will never be NULL pointers.
+ */
+
+#ifdef PNG_TEXT_SUPPORTED
+PNG_EXPORT(163, void, png_set_text, (png_const_structrp png_ptr,
+    png_inforp info_ptr, png_const_textp text_ptr, int num_text));
+#endif
+
+#ifdef PNG_tIME_SUPPORTED
+PNG_EXPORT(164, png_uint_32, png_get_tIME, (png_const_structrp png_ptr,
+    png_inforp info_ptr, png_timep *mod_time));
+#endif
+
+#ifdef PNG_tIME_SUPPORTED
+PNG_EXPORT(165, void, png_set_tIME, (png_const_structrp png_ptr,
+    png_inforp info_ptr, png_const_timep mod_time));
+#endif
+
+#ifdef PNG_tRNS_SUPPORTED
+PNG_EXPORT(166, png_uint_32, png_get_tRNS, (png_const_structrp png_ptr,
+    png_inforp info_ptr, png_bytep *trans_alpha, int *num_trans,
+    png_color_16p *trans_color));
+#endif
+
+#ifdef PNG_tRNS_SUPPORTED
+PNG_EXPORT(167, void, png_set_tRNS, (png_structrp png_ptr,
+    png_inforp info_ptr, png_const_bytep trans_alpha, int num_trans,
+    png_const_color_16p trans_color));
+#endif
+
+#ifdef PNG_sCAL_SUPPORTED
+PNG_FP_EXPORT(168, png_uint_32, png_get_sCAL, (png_const_structrp png_ptr,
+    png_const_inforp info_ptr, int *unit, double *width, double *height))
+#if defined(PNG_FLOATING_ARITHMETIC_SUPPORTED) || \
+   defined(PNG_FLOATING_POINT_SUPPORTED)
+/* NOTE: this API is currently implemented using floating point arithmetic,
+ * consequently it can only be used on systems with floating point support.
+ * In any case the range of values supported by png_fixed_point is small and it
+ * is highly recommended that png_get_sCAL_s be used instead.
+ */
+PNG_FIXED_EXPORT(214, png_uint_32, png_get_sCAL_fixed,
+    (png_const_structrp png_ptr, png_const_inforp info_ptr, int *unit,
+    png_fixed_point *width, png_fixed_point *height))
+#endif
+PNG_EXPORT(169, png_uint_32, png_get_sCAL_s,
+    (png_const_structrp png_ptr, png_const_inforp info_ptr, int *unit,
+    png_charpp swidth, png_charpp sheight));
+
+PNG_FP_EXPORT(170, void, png_set_sCAL, (png_const_structrp png_ptr,
+    png_inforp info_ptr, int unit, double width, double height))
+PNG_FIXED_EXPORT(213, void, png_set_sCAL_fixed, (png_const_structrp png_ptr,
+   png_inforp info_ptr, int unit, png_fixed_point width,
+   png_fixed_point height))
+PNG_EXPORT(171, void, png_set_sCAL_s, (png_const_structrp png_ptr,
+    png_inforp info_ptr, int unit,
+    png_const_charp swidth, png_const_charp sheight));
+#endif /* sCAL */
+
+#ifdef PNG_SET_UNKNOWN_CHUNKS_SUPPORTED
+/* Provide the default handling for all unknown chunks or, optionally, for
+ * specific unknown chunks.
+ *
+ * NOTE: prior to 1.6.0 the handling specified for particular chunks on read was
+ * ignored and the default was used, the per-chunk setting only had an effect on
+ * write.  If you wish to have chunk-specific handling on read in code that must
+ * work on earlier versions you must use a user chunk callback to specify the
+ * desired handling (keep or discard.)
+ *
+ * The 'keep' parameter is a PNG_HANDLE_CHUNK_ value as listed below.  The
+ * parameter is interpreted as follows:
+ *
+ * READ:
+ *    PNG_HANDLE_CHUNK_AS_DEFAULT:
+ *       Known chunks: do normal libpng processing, do not keep the chunk (but
+ *          see the comments below about PNG_HANDLE_AS_UNKNOWN_SUPPORTED)
+ *       Unknown chunks: for a specific chunk use the global default, when used
+ *          as the default discard the chunk data.
+ *    PNG_HANDLE_CHUNK_NEVER:
+ *       Discard the chunk data.
+ *    PNG_HANDLE_CHUNK_IF_SAFE:
+ *       Keep the chunk data if the chunk is not critical else raise a chunk
+ *       error.
+ *    PNG_HANDLE_CHUNK_ALWAYS:
+ *       Keep the chunk data.
+ *
+ * If the chunk data is saved it can be retrieved using png_get_unknown_chunks,
+ * below.  Notice that specifying "AS_DEFAULT" as a global default is equivalent
+ * to specifying "NEVER", however when "AS_DEFAULT" is used for specific chunks
+ * it simply resets the behavior to the libpng default.
+ *
+ * INTERACTION WTIH USER CHUNK CALLBACKS:
+ * The per-chunk handling is always used when there is a png_user_chunk_ptr
+ * callback and the callback returns 0; the chunk is then always stored *unless*
+ * it is critical and the per-chunk setting is other than ALWAYS.  Notice that
+ * the global default is *not* used in this case.  (In effect the per-chunk
+ * value is incremented to at least IF_SAFE.)
+ *
+ * IMPORTANT NOTE: this behavior will change in libpng 1.7 - the global and
+ * per-chunk defaults will be honored.  If you want to preserve the current
+ * behavior when your callback returns 0 you must set PNG_HANDLE_CHUNK_IF_SAFE
+ * as the default - if you don't do this libpng 1.6 will issue a warning.
+ *
+ * If you want unhandled unknown chunks to be discarded in libpng 1.6 and
+ * earlier simply return '1' (handled).
+ *
+ * PNG_HANDLE_AS_UNKNOWN_SUPPORTED:
+ *    If this is *not* set known chunks will always be handled by libpng and
+ *    will never be stored in the unknown chunk list.  Known chunks listed to
+ *    png_set_keep_unknown_chunks will have no effect.  If it is set then known
+ *    chunks listed with a keep other than AS_DEFAULT will *never* be processed
+ *    by libpng, in addition critical chunks must either be processed by the
+ *    callback or saved.
+ *
+ *    The IHDR and IEND chunks must not be listed.  Because this turns off the
+ *    default handling for chunks that would otherwise be recognized the
+ *    behavior of libpng transformations may well become incorrect!
+ *
+ * WRITE:
+ *    When writing chunks the options only apply to the chunks specified by
+ *    png_set_unknown_chunks (below), libpng will *always* write known chunks
+ *    required by png_set_ calls and will always write the core critical chunks
+ *    (as required for PLTE).
+ *
+ *    Each chunk in the png_set_unknown_chunks list is looked up in the
+ *    png_set_keep_unknown_chunks list to find the keep setting, this is then
+ *    interpreted as follows:
+ *
+ *    PNG_HANDLE_CHUNK_AS_DEFAULT:
+ *       Write safe-to-copy chunks and write other chunks if the global
+ *       default is set to _ALWAYS, otherwise don't write this chunk.
+ *    PNG_HANDLE_CHUNK_NEVER:
+ *       Do not write the chunk.
+ *    PNG_HANDLE_CHUNK_IF_SAFE:
+ *       Write the chunk if it is safe-to-copy, otherwise do not write it.
+ *    PNG_HANDLE_CHUNK_ALWAYS:
+ *       Write the chunk.
+ *
+ * Note that the default behavior is effectively the opposite of the read case -
+ * in read unknown chunks are not stored by default, in write they are written
+ * by default.  Also the behavior of PNG_HANDLE_CHUNK_IF_SAFE is very different
+ * - on write the safe-to-copy bit is checked, on read the critical bit is
+ * checked and on read if the chunk is critical an error will be raised.
+ *
+ * num_chunks:
+ * ===========
+ *    If num_chunks is positive, then the "keep" parameter specifies the manner
+ *    for handling only those chunks appearing in the chunk_list array,
+ *    otherwise the chunk list array is ignored.
+ *
+ *    If num_chunks is 0 the "keep" parameter specifies the default behavior for
+ *    unknown chunks, as described above.
+ *
+ *    If num_chunks is negative, then the "keep" parameter specifies the manner
+ *    for handling all unknown chunks plus all chunks recognized by libpng
+ *    except for the IHDR, PLTE, tRNS, IDAT, and IEND chunks (which continue to
+ *    be processed by libpng.
+ */
+PNG_EXPORT(172, void, png_set_keep_unknown_chunks, (png_structrp png_ptr,
+    int keep, png_const_bytep chunk_list, int num_chunks));
+
+/* The "keep" PNG_HANDLE_CHUNK_ parameter for the specified chunk is returned;
+ * the result is therefore true (non-zero) if special handling is required,
+ * false for the default handling.
+ */
+PNG_EXPORT(173, int, png_handle_as_unknown, (png_const_structrp png_ptr,
+    png_const_bytep chunk_name));
+#endif
+
+#ifdef PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED
+PNG_EXPORT(174, void, png_set_unknown_chunks, (png_const_structrp png_ptr,
+    png_inforp info_ptr, png_const_unknown_chunkp unknowns,
+    int num_unknowns));
+   /* NOTE: prior to 1.6.0 this routine set the 'location' field of the added
+    * unknowns to the location currently stored in the png_struct.  This is
+    * invariably the wrong value on write.  To fix this call the following API
+    * for each chunk in the list with the correct location.  If you know your
+    * code won't be compiled on earlier versions you can rely on
+    * png_set_unknown_chunks(write-ptr, png_get_unknown_chunks(read-ptr)) doing
+    * the correct thing.
+    */
+
+PNG_EXPORT(175, void, png_set_unknown_chunk_location,
+    (png_const_structrp png_ptr, png_inforp info_ptr, int chunk, int location));
+
+PNG_EXPORT(176, int, png_get_unknown_chunks, (png_const_structrp png_ptr,
+    png_inforp info_ptr, png_unknown_chunkpp entries));
+#endif
+
+/* Png_free_data() will turn off the "valid" flag for anything it frees.
+ * If you need to turn it off for a chunk that your application has freed,
+ * you can use png_set_invalid(png_ptr, info_ptr, PNG_INFO_CHNK);
+ */
+PNG_EXPORT(177, void, png_set_invalid, (png_const_structrp png_ptr,
+    png_inforp info_ptr, int mask));
+
+#ifdef PNG_INFO_IMAGE_SUPPORTED
+/* The "params" pointer is currently not used and is for future expansion. */
+#ifdef PNG_SEQUENTIAL_READ_SUPPORTED
+PNG_EXPORT(178, void, png_read_png, (png_structrp png_ptr, png_inforp info_ptr,
+    int transforms, png_voidp params));
+#endif
+#ifdef PNG_WRITE_SUPPORTED
+PNG_EXPORT(179, void, png_write_png, (png_structrp png_ptr, png_inforp info_ptr,
+    int transforms, png_voidp params));
+#endif
+#endif
+
+PNG_EXPORT(180, png_const_charp, png_get_copyright,
+    (png_const_structrp png_ptr));
+PNG_EXPORT(181, png_const_charp, png_get_header_ver,
+    (png_const_structrp png_ptr));
+PNG_EXPORT(182, png_const_charp, png_get_header_version,
+    (png_const_structrp png_ptr));
+PNG_EXPORT(183, png_const_charp, png_get_libpng_ver,
+    (png_const_structrp png_ptr));
+
+#ifdef PNG_MNG_FEATURES_SUPPORTED
+PNG_EXPORT(184, png_uint_32, png_permit_mng_features, (png_structrp png_ptr,
+    png_uint_32 mng_features_permitted));
+#endif
+
+/* For use in png_set_keep_unknown, added to version 1.2.6 */
+#define PNG_HANDLE_CHUNK_AS_DEFAULT   0
+#define PNG_HANDLE_CHUNK_NEVER        1
+#define PNG_HANDLE_CHUNK_IF_SAFE      2
+#define PNG_HANDLE_CHUNK_ALWAYS       3
+#define PNG_HANDLE_CHUNK_LAST         4
+
+/* Strip the prepended error numbers ("#nnn ") from error and warning
+ * messages before passing them to the error or warning handler.
+ */
+#ifdef PNG_ERROR_NUMBERS_SUPPORTED
+PNG_EXPORT(185, void, png_set_strip_error_numbers, (png_structrp png_ptr,
+    png_uint_32 strip_mode));
+#endif
+
+/* Added in libpng-1.2.6 */
+#ifdef PNG_SET_USER_LIMITS_SUPPORTED
+PNG_EXPORT(186, void, png_set_user_limits, (png_structrp png_ptr,
+    png_uint_32 user_width_max, png_uint_32 user_height_max));
+PNG_EXPORT(187, png_uint_32, png_get_user_width_max,
+    (png_const_structrp png_ptr));
+PNG_EXPORT(188, png_uint_32, png_get_user_height_max,
+    (png_const_structrp png_ptr));
+/* Added in libpng-1.4.0 */
+PNG_EXPORT(189, void, png_set_chunk_cache_max, (png_structrp png_ptr,
+    png_uint_32 user_chunk_cache_max));
+PNG_EXPORT(190, png_uint_32, png_get_chunk_cache_max,
+    (png_const_structrp png_ptr));
+/* Added in libpng-1.4.1 */
+PNG_EXPORT(191, void, png_set_chunk_malloc_max, (png_structrp png_ptr,
+    png_alloc_size_t user_chunk_cache_max));
+PNG_EXPORT(192, png_alloc_size_t, png_get_chunk_malloc_max,
+    (png_const_structrp png_ptr));
+#endif
+
+#if defined(PNG_INCH_CONVERSIONS_SUPPORTED)
+PNG_EXPORT(193, png_uint_32, png_get_pixels_per_inch,
+    (png_const_structrp png_ptr, png_const_inforp info_ptr));
+
+PNG_EXPORT(194, png_uint_32, png_get_x_pixels_per_inch,
+    (png_const_structrp png_ptr, png_const_inforp info_ptr));
+
+PNG_EXPORT(195, png_uint_32, png_get_y_pixels_per_inch,
+    (png_const_structrp png_ptr, png_const_inforp info_ptr));
+
+PNG_FP_EXPORT(196, float, png_get_x_offset_inches,
+    (png_const_structrp png_ptr, png_const_inforp info_ptr))
+#ifdef PNG_FIXED_POINT_SUPPORTED /* otherwise not implemented. */
+PNG_FIXED_EXPORT(211, png_fixed_point, png_get_x_offset_inches_fixed,
+    (png_const_structrp png_ptr, png_const_inforp info_ptr))
+#endif
+
+PNG_FP_EXPORT(197, float, png_get_y_offset_inches, (png_const_structrp png_ptr,
+    png_const_inforp info_ptr))
+#ifdef PNG_FIXED_POINT_SUPPORTED /* otherwise not implemented. */
+PNG_FIXED_EXPORT(212, png_fixed_point, png_get_y_offset_inches_fixed,
+    (png_const_structrp png_ptr, png_const_inforp info_ptr))
+#endif
+
+#  ifdef PNG_pHYs_SUPPORTED
+PNG_EXPORT(198, png_uint_32, png_get_pHYs_dpi, (png_const_structrp png_ptr,
+    png_const_inforp info_ptr, png_uint_32 *res_x, png_uint_32 *res_y,
+    int *unit_type));
+#  endif /* pHYs */
+#endif  /* INCH_CONVERSIONS */
+
+/* Added in libpng-1.4.0 */
+#ifdef PNG_IO_STATE_SUPPORTED
+PNG_EXPORT(199, png_uint_32, png_get_io_state, (png_const_structrp png_ptr));
+
+/* Removed from libpng 1.6; use png_get_io_chunk_type. */
+PNG_REMOVED(200, png_const_bytep, png_get_io_chunk_name, (png_structrp png_ptr),
+    PNG_DEPRECATED)
+
+PNG_EXPORT(216, png_uint_32, png_get_io_chunk_type,
+    (png_const_structrp png_ptr));
+
+/* The flags returned by png_get_io_state() are the following: */
+#  define PNG_IO_NONE        0x0000   /* no I/O at this moment */
+#  define PNG_IO_READING     0x0001   /* currently reading */
+#  define PNG_IO_WRITING     0x0002   /* currently writing */
+#  define PNG_IO_SIGNATURE   0x0010   /* currently at the file signature */
+#  define PNG_IO_CHUNK_HDR   0x0020   /* currently at the chunk header */
+#  define PNG_IO_CHUNK_DATA  0x0040   /* currently at the chunk data */
+#  define PNG_IO_CHUNK_CRC   0x0080   /* currently at the chunk crc */
+#  define PNG_IO_MASK_OP     0x000f   /* current operation: reading/writing */
+#  define PNG_IO_MASK_LOC    0x00f0   /* current location: sig/hdr/data/crc */
+#endif /* IO_STATE */
+
+/* Interlace support.  The following macros are always defined so that if
+ * libpng interlace handling is turned off the macros may be used to handle
+ * interlaced images within the application.
+ */
+#define PNG_INTERLACE_ADAM7_PASSES 7
+
+/* Two macros to return the first row and first column of the original,
+ * full, image which appears in a given pass.  'pass' is in the range 0
+ * to 6 and the result is in the range 0 to 7.
+ */
+#define PNG_PASS_START_ROW(pass) (((1&~(pass))<<(3-((pass)>>1)))&7)
+#define PNG_PASS_START_COL(pass) (((1& (pass))<<(3-(((pass)+1)>>1)))&7)
+
+/* A macro to return the offset between pixels in the output row for a pair of
+ * pixels in the input - effectively the inverse of the 'COL_SHIFT' macro that
+ * follows.  Note that ROW_OFFSET is the offset from one row to the next whereas
+ * COL_OFFSET is from one column to the next, within a row.
+ */
+#define PNG_PASS_ROW_OFFSET(pass) ((pass)>2?(8>>(((pass)-1)>>1)):8)
+#define PNG_PASS_COL_OFFSET(pass) (1<<((7-(pass))>>1))
+
+/* Two macros to help evaluate the number of rows or columns in each
+ * pass.  This is expressed as a shift - effectively log2 of the number or
+ * rows or columns in each 8x8 tile of the original image.
+ */
+#define PNG_PASS_ROW_SHIFT(pass) ((pass)>2?(8-(pass))>>1:3)
+#define PNG_PASS_COL_SHIFT(pass) ((pass)>1?(7-(pass))>>1:3)
+
+/* Hence two macros to determine the number of rows or columns in a given
+ * pass of an image given its height or width.  In fact these macros may
+ * return non-zero even though the sub-image is empty, because the other
+ * dimension may be empty for a small image.
+ */
+#define PNG_PASS_ROWS(height, pass) (((height)+(((1<<PNG_PASS_ROW_SHIFT(pass))\
+   -1)-PNG_PASS_START_ROW(pass)))>>PNG_PASS_ROW_SHIFT(pass))
+#define PNG_PASS_COLS(width, pass) (((width)+(((1<<PNG_PASS_COL_SHIFT(pass))\
+   -1)-PNG_PASS_START_COL(pass)))>>PNG_PASS_COL_SHIFT(pass))
+
+/* For the reader row callbacks (both progressive and sequential) it is
+ * necessary to find the row in the output image given a row in an interlaced
+ * image, so two more macros:
+ */
+#define PNG_ROW_FROM_PASS_ROW(y_in, pass) \
+   (((y_in)<<PNG_PASS_ROW_SHIFT(pass))+PNG_PASS_START_ROW(pass))
+#define PNG_COL_FROM_PASS_COL(x_in, pass) \
+   (((x_in)<<PNG_PASS_COL_SHIFT(pass))+PNG_PASS_START_COL(pass))
+
+/* Two macros which return a boolean (0 or 1) saying whether the given row
+ * or column is in a particular pass.  These use a common utility macro that
+ * returns a mask for a given pass - the offset 'off' selects the row or
+ * column version.  The mask has the appropriate bit set for each column in
+ * the tile.
+ */
+#define PNG_PASS_MASK(pass,off) ( \
+   ((0x110145AF>>(((7-(off))-(pass))<<2)) & 0xF) | \
+   ((0x01145AF0>>(((7-(off))-(pass))<<2)) & 0xF0))
+
+#define PNG_ROW_IN_INTERLACE_PASS(y, pass) \
+   ((PNG_PASS_MASK(pass,0) >> ((y)&7)) & 1)
+#define PNG_COL_IN_INTERLACE_PASS(x, pass) \
+   ((PNG_PASS_MASK(pass,1) >> ((x)&7)) & 1)
+
+#ifdef PNG_READ_COMPOSITE_NODIV_SUPPORTED
+/* With these routines we avoid an integer divide, which will be slower on
+ * most machines.  However, it does take more operations than the corresponding
+ * divide method, so it may be slower on a few RISC systems.  There are two
+ * shifts (by 8 or 16 bits) and an addition, versus a single integer divide.
+ *
+ * Note that the rounding factors are NOT supposed to be the same!  128 and
+ * 32768 are correct for the NODIV code; 127 and 32767 are correct for the
+ * standard method.
+ *
+ * [Optimized code by Greg Roelofs and Mark Adler...blame us for bugs. :-) ]
+ */
+
+ /* fg and bg should be in `gamma 1.0' space; alpha is the opacity */
+
+#  define png_composite(composite, fg, alpha, bg)         \
+     { png_uint_16 temp = (png_uint_16)((png_uint_16)(fg) \
+           * (png_uint_16)(alpha)                         \
+           + (png_uint_16)(bg)*(png_uint_16)(255          \
+           - (png_uint_16)(alpha)) + 128);                \
+       (composite) = (png_byte)(((temp + (temp >> 8)) >> 8) & 0xff); }
+
+#  define png_composite_16(composite, fg, alpha, bg)       \
+     { png_uint_32 temp = (png_uint_32)((png_uint_32)(fg)  \
+           * (png_uint_32)(alpha)                          \
+           + (png_uint_32)(bg)*(65535                      \
+           - (png_uint_32)(alpha)) + 32768);               \
+       (composite) = (png_uint_16)(0xffff & ((temp + (temp >> 16)) >> 16)); }
+
+#else  /* Standard method using integer division */
+
+#  define png_composite(composite, fg, alpha, bg)                        \
+     (composite) =                                                       \
+         (png_byte)(0xff & (((png_uint_16)(fg) * (png_uint_16)(alpha) +  \
+         (png_uint_16)(bg) * (png_uint_16)(255 - (png_uint_16)(alpha)) + \
+         127) / 255))
+
+#  define png_composite_16(composite, fg, alpha, bg)                         \
+     (composite) =                                                           \
+         (png_uint_16)(0xffff & (((png_uint_32)(fg) * (png_uint_32)(alpha) + \
+         (png_uint_32)(bg)*(png_uint_32)(65535 - (png_uint_32)(alpha)) +     \
+         32767) / 65535))
+#endif /* READ_COMPOSITE_NODIV */
+
+#ifdef PNG_READ_INT_FUNCTIONS_SUPPORTED
+PNG_EXPORT(201, png_uint_32, png_get_uint_32, (png_const_bytep buf));
+PNG_EXPORT(202, png_uint_16, png_get_uint_16, (png_const_bytep buf));
+PNG_EXPORT(203, png_int_32, png_get_int_32, (png_const_bytep buf));
+#endif
+
+PNG_EXPORT(204, png_uint_32, png_get_uint_31, (png_const_structrp png_ptr,
+    png_const_bytep buf));
+/* No png_get_int_16 -- may be added if there's a real need for it. */
+
+/* Place a 32-bit number into a buffer in PNG byte order (big-endian). */
+#ifdef PNG_WRITE_INT_FUNCTIONS_SUPPORTED
+PNG_EXPORT(205, void, png_save_uint_32, (png_bytep buf, png_uint_32 i));
+#endif
+#ifdef PNG_SAVE_INT_32_SUPPORTED
+PNG_EXPORT(206, void, png_save_int_32, (png_bytep buf, png_int_32 i));
+#endif
+
+/* Place a 16-bit number into a buffer in PNG byte order.
+ * The parameter is declared unsigned int, not png_uint_16,
+ * just to avoid potential problems on pre-ANSI C compilers.
+ */
+#ifdef PNG_WRITE_INT_FUNCTIONS_SUPPORTED
+PNG_EXPORT(207, void, png_save_uint_16, (png_bytep buf, unsigned int i));
+/* No png_save_int_16 -- may be added if there's a real need for it. */
+#endif
+
+#ifdef PNG_USE_READ_MACROS
+/* Inline macros to do direct reads of bytes from the input buffer.
+ * The png_get_int_32() routine assumes we are using two's complement
+ * format for negative values, which is almost certainly true.
+ */
+#  define PNG_get_uint_32(buf) \
+     (((png_uint_32)(*(buf)) << 24) + \
+      ((png_uint_32)(*((buf) + 1)) << 16) + \
+      ((png_uint_32)(*((buf) + 2)) << 8) + \
+      ((png_uint_32)(*((buf) + 3))))
+
+   /* From libpng-1.4.0 until 1.4.4, the png_get_uint_16 macro (but not the
+    * function) incorrectly returned a value of type png_uint_32.
+    */
+#  define PNG_get_uint_16(buf) \
+     ((png_uint_16) \
+      (((unsigned int)(*(buf)) << 8) + \
+       ((unsigned int)(*((buf) + 1)))))
+
+#  define PNG_get_int_32(buf) \
+     ((png_int_32)((*(buf) & 0x80) \
+      ? -((png_int_32)((png_get_uint_32(buf) ^ 0xffffffffL) + 1)) \
+      : (png_int_32)png_get_uint_32(buf)))
+
+   /* If PNG_PREFIX is defined the same thing as below happens in pnglibconf.h,
+    * but defining a macro name prefixed with PNG_PREFIX.
+    */
+#  ifndef PNG_PREFIX
+#     define png_get_uint_32(buf) PNG_get_uint_32(buf)
+#     define png_get_uint_16(buf) PNG_get_uint_16(buf)
+#     define png_get_int_32(buf)  PNG_get_int_32(buf)
+#  endif
+#else
+#  ifdef PNG_PREFIX
+      /* No macros; revert to the (redefined) function */
+#     define PNG_get_uint_32 (png_get_uint_32)
+#     define PNG_get_uint_16 (png_get_uint_16)
+#     define PNG_get_int_32  (png_get_int_32)
+#  endif
+#endif
+
+#if defined(PNG_SIMPLIFIED_READ_SUPPORTED) || \
+    defined(PNG_SIMPLIFIED_WRITE_SUPPORTED)
+/*******************************************************************************
+ *  SIMPLIFIED API
+ *******************************************************************************
+ *
+ * Please read the documentation in libpng-manual.txt (TODO: write said
+ * documentation) if you don't understand what follows.
+ *
+ * The simplified API hides the details of both libpng and the PNG file format
+ * itself.  It allows PNG files to be read into a very limited number of
+ * in-memory bitmap formats or to be written from the same formats.  If these
+ * formats do not accomodate your needs then you can, and should, use the more
+ * sophisticated APIs above - these support a wide variety of in-memory formats
+ * and a wide variety of sophisticated transformations to those formats as well
+ * as a wide variety of APIs to manipulate ancillary information.
+ *
+ * To read a PNG file using the simplified API:
+ *
+ * 1) Declare a 'png_image' structure (see below) on the stack, set the
+ *    version field to PNG_IMAGE_VERSION and the 'opaque' pointer to NULL
+ *    (this is REQUIRED, your program may crash if you don't do it.)
+ * 2) Call the appropriate png_image_begin_read... function.
+ * 3) Set the png_image 'format' member to the required sample format.
+ * 4) Allocate a buffer for the image and, if required, the color-map.
+ * 5) Call png_image_finish_read to read the image and, if required, the
+ *    color-map into your buffers.
+ *
+ * There are no restrictions on the format of the PNG input itself; all valid
+ * color types, bit depths, and interlace methods are acceptable, and the
+ * input image is transformed as necessary to the requested in-memory format
+ * during the png_image_finish_read() step.  The only caveat is that if you
+ * request a color-mapped image from a PNG that is full-color or makes
+ * complex use of an alpha channel the transformation is extremely lossy and the
+ * result may look terrible.
+ *
+ * To write a PNG file using the simplified API:
+ *
+ * 1) Declare a 'png_image' structure on the stack and memset() it to all zero.
+ * 2) Initialize the members of the structure that describe the image, setting
+ *    the 'format' member to the format of the image samples.
+ * 3) Call the appropriate png_image_write... function with a pointer to the
+ *    image and, if necessary, the color-map to write the PNG data.
+ *
+ * png_image is a structure that describes the in-memory format of an image
+ * when it is being read or defines the in-memory format of an image that you
+ * need to write:
+ */
+#define PNG_IMAGE_VERSION 1
+
+typedef struct png_control *png_controlp;
+typedef struct
+{
+   png_controlp opaque;    /* Initialize to NULL, free with png_image_free */
+   png_uint_32  version;   /* Set to PNG_IMAGE_VERSION */
+   png_uint_32  width;     /* Image width in pixels (columns) */
+   png_uint_32  height;    /* Image height in pixels (rows) */
+   png_uint_32  format;    /* Image format as defined below */
+   png_uint_32  flags;     /* A bit mask containing informational flags */
+   png_uint_32  colormap_entries;
+                           /* Number of entries in the color-map */
+
+   /* In the event of an error or warning the following field will be set to a
+    * non-zero value and the 'message' field will contain a '\0' terminated
+    * string with the libpng error or warning message.  If both warnings and
+    * an error were encountered, only the error is recorded.  If there
+    * are multiple warnings, only the first one is recorded.
+    *
+    * The upper 30 bits of this value are reserved, the low two bits contain
+    * a value as follows:
+    */
+#  define PNG_IMAGE_WARNING 1
+#  define PNG_IMAGE_ERROR 2
+   /*
+    * The result is a two-bit code such that a value more than 1 indicates
+    * a failure in the API just called:
+    *
+    *    0 - no warning or error
+    *    1 - warning
+    *    2 - error
+    *    3 - error preceded by warning
+    */
+#  define PNG_IMAGE_FAILED(png_cntrl) ((((png_cntrl).warning_or_error)&0x03)>1)
+
+   png_uint_32  warning_or_error;
+
+   char         message[64];
+} png_image, *png_imagep;
+
+/* The samples of the image have one to four channels whose components have
+ * original values in the range 0 to 1.0:
+ *
+ * 1: A single gray or luminance channel (G).
+ * 2: A gray/luminance channel and an alpha channel (GA).
+ * 3: Three red, green, blue color channels (RGB).
+ * 4: Three color channels and an alpha channel (RGBA).
+ *
+ * The components are encoded in one of two ways:
+ *
+ * a) As a small integer, value 0..255, contained in a single byte.  For the
+ * alpha channel the original value is simply value/255.  For the color or
+ * luminance channels the value is encoded according to the sRGB specification
+ * and matches the 8-bit format expected by typical display devices.
+ *
+ * The color/gray channels are not scaled (pre-multiplied) by the alpha
+ * channel and are suitable for passing to color management software.
+ *
+ * b) As a value in the range 0..65535, contained in a 2-byte integer.  All
+ * channels can be converted to the original value by dividing by 65535; all
+ * channels are linear.  Color channels use the RGB encoding (RGB end-points) of
+ * the sRGB specification.  This encoding is identified by the
+ * PNG_FORMAT_FLAG_LINEAR flag below.
+ *
+ * When the simplified API needs to convert between sRGB and linear colorspaces,
+ * the actual sRGB transfer curve defined in the sRGB specification (see the
+ * article at http://en.wikipedia.org/wiki/SRGB) is used, not the gamma=1/2.2
+ * approximation used elsewhere in libpng.
+ *
+ * When an alpha channel is present it is expected to denote pixel coverage
+ * of the color or luminance channels and is returned as an associated alpha
+ * channel: the color/gray channels are scaled (pre-multiplied) by the alpha
+ * value.
+ *
+ * The samples are either contained directly in the image data, between 1 and 8
+ * bytes per pixel according to the encoding, or are held in a color-map indexed
+ * by bytes in the image data.  In the case of a color-map the color-map entries
+ * are individual samples, encoded as above, and the image data has one byte per
+ * pixel to select the relevant sample from the color-map.
+ */
+
+/* PNG_FORMAT_*
+ *
+ * #defines to be used in png_image::format.  Each #define identifies a
+ * particular layout of sample data and, if present, alpha values.  There are
+ * separate defines for each of the two component encodings.
+ *
+ * A format is built up using single bit flag values.  All combinations are
+ * valid.  Formats can be built up from the flag values or you can use one of
+ * the predefined values below.  When testing formats always use the FORMAT_FLAG
+ * macros to test for individual features - future versions of the library may
+ * add new flags.
+ *
+ * When reading or writing color-mapped images the format should be set to the
+ * format of the entries in the color-map then png_image_{read,write}_colormap
+ * called to read or write the color-map and set the format correctly for the
+ * image data.  Do not set the PNG_FORMAT_FLAG_COLORMAP bit directly!
+ *
+ * NOTE: libpng can be built with particular features disabled, if you see
+ * compiler errors because the definition of one of the following flags has been
+ * compiled out it is because libpng does not have the required support.  It is
+ * possible, however, for the libpng configuration to enable the format on just
+ * read or just write; in that case you may see an error at run time.  You can
+ * guard against this by checking for the definition of the appropriate
+ * "_SUPPORTED" macro, one of:
+ *
+ *    PNG_SIMPLIFIED_{READ,WRITE}_{BGR,AFIRST}_SUPPORTED
+ */
+#define PNG_FORMAT_FLAG_ALPHA    0x01U /* format with an alpha channel */
+#define PNG_FORMAT_FLAG_COLOR    0x02U /* color format: otherwise grayscale */
+#define PNG_FORMAT_FLAG_LINEAR   0x04U /* 2 byte channels else 1 byte */
+#define PNG_FORMAT_FLAG_COLORMAP 0x08U /* image data is color-mapped */
+
+#ifdef PNG_FORMAT_BGR_SUPPORTED
+#  define PNG_FORMAT_FLAG_BGR    0x10U /* BGR colors, else order is RGB */
+#endif
+
+#ifdef PNG_FORMAT_AFIRST_SUPPORTED
+#  define PNG_FORMAT_FLAG_AFIRST 0x20U /* alpha channel comes first */
+#endif
+
+/* Commonly used formats have predefined macros.
+ *
+ * First the single byte (sRGB) formats:
+ */
+#define PNG_FORMAT_GRAY 0
+#define PNG_FORMAT_GA   PNG_FORMAT_FLAG_ALPHA
+#define PNG_FORMAT_AG   (PNG_FORMAT_GA|PNG_FORMAT_FLAG_AFIRST)
+#define PNG_FORMAT_RGB  PNG_FORMAT_FLAG_COLOR
+#define PNG_FORMAT_BGR  (PNG_FORMAT_FLAG_COLOR|PNG_FORMAT_FLAG_BGR)
+#define PNG_FORMAT_RGBA (PNG_FORMAT_RGB|PNG_FORMAT_FLAG_ALPHA)
+#define PNG_FORMAT_ARGB (PNG_FORMAT_RGBA|PNG_FORMAT_FLAG_AFIRST)
+#define PNG_FORMAT_BGRA (PNG_FORMAT_BGR|PNG_FORMAT_FLAG_ALPHA)
+#define PNG_FORMAT_ABGR (PNG_FORMAT_BGRA|PNG_FORMAT_FLAG_AFIRST)
+
+/* Then the linear 2-byte formats.  When naming these "Y" is used to
+ * indicate a luminance (gray) channel.
+ */
+#define PNG_FORMAT_LINEAR_Y PNG_FORMAT_FLAG_LINEAR
+#define PNG_FORMAT_LINEAR_Y_ALPHA (PNG_FORMAT_FLAG_LINEAR|PNG_FORMAT_FLAG_ALPHA)
+#define PNG_FORMAT_LINEAR_RGB (PNG_FORMAT_FLAG_LINEAR|PNG_FORMAT_FLAG_COLOR)
+#define PNG_FORMAT_LINEAR_RGB_ALPHA \
+   (PNG_FORMAT_FLAG_LINEAR|PNG_FORMAT_FLAG_COLOR|PNG_FORMAT_FLAG_ALPHA)
+
+/* With color-mapped formats the image data is one byte for each pixel, the byte
+ * is an index into the color-map which is formatted as above.  To obtain a
+ * color-mapped format it is sufficient just to add the PNG_FOMAT_FLAG_COLORMAP
+ * to one of the above definitions, or you can use one of the definitions below.
+ */
+#define PNG_FORMAT_RGB_COLORMAP  (PNG_FORMAT_RGB|PNG_FORMAT_FLAG_COLORMAP)
+#define PNG_FORMAT_BGR_COLORMAP  (PNG_FORMAT_BGR|PNG_FORMAT_FLAG_COLORMAP)
+#define PNG_FORMAT_RGBA_COLORMAP (PNG_FORMAT_RGBA|PNG_FORMAT_FLAG_COLORMAP)
+#define PNG_FORMAT_ARGB_COLORMAP (PNG_FORMAT_ARGB|PNG_FORMAT_FLAG_COLORMAP)
+#define PNG_FORMAT_BGRA_COLORMAP (PNG_FORMAT_BGRA|PNG_FORMAT_FLAG_COLORMAP)
+#define PNG_FORMAT_ABGR_COLORMAP (PNG_FORMAT_ABGR|PNG_FORMAT_FLAG_COLORMAP)
+
+/* PNG_IMAGE macros
+ *
+ * These are convenience macros to derive information from a png_image
+ * structure.  The PNG_IMAGE_SAMPLE_ macros return values appropriate to the
+ * actual image sample values - either the entries in the color-map or the
+ * pixels in the image.  The PNG_IMAGE_PIXEL_ macros return corresponding values
+ * for the pixels and will always return 1 for color-mapped formats.  The
+ * remaining macros return information about the rows in the image and the
+ * complete image.
+ *
+ * NOTE: All the macros that take a png_image::format parameter are compile time
+ * constants if the format parameter is, itself, a constant.  Therefore these
+ * macros can be used in array declarations and case labels where required.
+ * Similarly the macros are also pre-processor constants (sizeof is not used) so
+ * they can be used in #if tests.
+ *
+ * First the information about the samples.
+ */
+#define PNG_IMAGE_SAMPLE_CHANNELS(fmt)\
+   (((fmt)&(PNG_FORMAT_FLAG_COLOR|PNG_FORMAT_FLAG_ALPHA))+1)
+   /* Return the total number of channels in a given format: 1..4 */
+
+#define PNG_IMAGE_SAMPLE_COMPONENT_SIZE(fmt)\
+   ((((fmt) & PNG_FORMAT_FLAG_LINEAR) >> 2)+1)
+   /* Return the size in bytes of a single component of a pixel or color-map
+    * entry (as appropriate) in the image: 1 or 2.
+    */
+
+#define PNG_IMAGE_SAMPLE_SIZE(fmt)\
+   (PNG_IMAGE_SAMPLE_CHANNELS(fmt) * PNG_IMAGE_SAMPLE_COMPONENT_SIZE(fmt))
+   /* This is the size of the sample data for one sample.  If the image is
+    * color-mapped it is the size of one color-map entry (and image pixels are
+    * one byte in size), otherwise it is the size of one image pixel.
+    */
+
+#define PNG_IMAGE_MAXIMUM_COLORMAP_COMPONENTS(fmt)\
+   (PNG_IMAGE_SAMPLE_CHANNELS(fmt) * 256)
+   /* The maximum size of the color-map required by the format expressed in a
+    * count of components.  This can be used to compile-time allocate a
+    * color-map:
+    *
+    * png_uint_16 colormap[PNG_IMAGE_MAXIMUM_COLORMAP_COMPONENTS(linear_fmt)];
+    *
+    * png_byte colormap[PNG_IMAGE_MAXIMUM_COLORMAP_COMPONENTS(sRGB_fmt)];
+    *
+    * Alternatively use the PNG_IMAGE_COLORMAP_SIZE macro below to use the
+    * information from one of the png_image_begin_read_ APIs and dynamically
+    * allocate the required memory.
+    */
+
+/* Corresponding information about the pixels */
+#define PNG_IMAGE_PIXEL_(test,fmt)\
+   (((fmt)&PNG_FORMAT_FLAG_COLORMAP)?1:test(fmt))
+
+#define PNG_IMAGE_PIXEL_CHANNELS(fmt)\
+   PNG_IMAGE_PIXEL_(PNG_IMAGE_SAMPLE_CHANNELS,fmt)
+   /* The number of separate channels (components) in a pixel; 1 for a
+    * color-mapped image.
+    */
+
+#define PNG_IMAGE_PIXEL_COMPONENT_SIZE(fmt)\
+   PNG_IMAGE_PIXEL_(PNG_IMAGE_SAMPLE_COMPONENT_SIZE,fmt)
+   /* The size, in bytes, of each component in a pixel; 1 for a color-mapped
+    * image.
+    */
+
+#define PNG_IMAGE_PIXEL_SIZE(fmt) PNG_IMAGE_PIXEL_(PNG_IMAGE_SAMPLE_SIZE,fmt)
+   /* The size, in bytes, of a complete pixel; 1 for a color-mapped image. */
+
+/* Information about the whole row, or whole image */
+#define PNG_IMAGE_ROW_STRIDE(image)\
+   (PNG_IMAGE_PIXEL_CHANNELS((image).format) * (image).width)
+   /* Return the total number of components in a single row of the image; this
+    * is the minimum 'row stride', the minimum count of components between each
+    * row.  For a color-mapped image this is the minimum number of bytes in a
+    * row.
+    */
+
+#define PNG_IMAGE_BUFFER_SIZE(image, row_stride)\
+   (PNG_IMAGE_PIXEL_COMPONENT_SIZE((image).format)*(image).height*(row_stride))
+   /* Return the size, in bytes, of an image buffer given a png_image and a row
+    * stride - the number of components to leave space for in each row.
+    */
+
+#define PNG_IMAGE_SIZE(image)\
+   PNG_IMAGE_BUFFER_SIZE(image, PNG_IMAGE_ROW_STRIDE(image))
+   /* Return the size, in bytes, of the image in memory given just a png_image;
+    * the row stride is the minimum stride required for the image.
+    */
+
+#define PNG_IMAGE_COLORMAP_SIZE(image)\
+   (PNG_IMAGE_SAMPLE_SIZE((image).format) * (image).colormap_entries)
+   /* Return the size, in bytes, of the color-map of this image.  If the image
+    * format is not a color-map format this will return a size sufficient for
+    * 256 entries in the given format; check PNG_FORMAT_FLAG_COLORMAP if
+    * you don't want to allocate a color-map in this case.
+    */
+
+/* PNG_IMAGE_FLAG_*
+ *
+ * Flags containing additional information about the image are held in the
+ * 'flags' field of png_image.
+ */
+#define PNG_IMAGE_FLAG_COLORSPACE_NOT_sRGB 0x01
+   /* This indicates the the RGB values of the in-memory bitmap do not
+    * correspond to the red, green and blue end-points defined by sRGB.
+    */
+
+#define PNG_IMAGE_FLAG_FAST 0x02
+   /* On write emphasise speed over compression; the resultant PNG file will be
+    * larger but will be produced significantly faster, particular for large
+    * images.  Do not use this option for images which will be distributed, only
+    * used it when producing intermediate files that will be read back in
+    * repeatedly.  For a typical 24-bit image the option will double the read
+    * speed at the cost of increasing the image size by 25%, however for many
+    * more compressible images the PNG file can be 10 times larger with only a
+    * slight speed gain.
+    */
+
+#define PNG_IMAGE_FLAG_16BIT_sRGB 0x04
+   /* On read if the image is a 16-bit per component image and there is no gAMA
+    * or sRGB chunk assume that the components are sRGB encoded.  Notice that
+    * images output by the simplified API always have gamma information; setting
+    * this flag only affects the interpretation of 16-bit images from an
+    * external source.  It is recommended that the application expose this flag
+    * to the user; the user can normally easily recognize the difference between
+    * linear and sRGB encoding.  This flag has no effect on write - the data
+    * passed to the write APIs must have the correct encoding (as defined
+    * above.)
+    *
+    * If the flag is not set (the default) input 16-bit per component data is
+    * assumed to be linear.
+    *
+    * NOTE: the flag can only be set after the png_image_begin_read_ call,
+    * because that call initializes the 'flags' field.
+    */
+
+#ifdef PNG_SIMPLIFIED_READ_SUPPORTED
+/* READ APIs
+ * ---------
+ *
+ * The png_image passed to the read APIs must have been initialized by setting
+ * the png_controlp field 'opaque' to NULL (or, safer, memset the whole thing.)
+ */
+#ifdef PNG_STDIO_SUPPORTED
+PNG_EXPORT(234, int, png_image_begin_read_from_file, (png_imagep image,
+   const char *file_name));
+   /* The named file is opened for read and the image header is filled in
+    * from the PNG header in the file.
+    */
+
+PNG_EXPORT(235, int, png_image_begin_read_from_stdio, (png_imagep image,
+   FILE* file));
+   /* The PNG header is read from the stdio FILE object. */
+#endif /* STDIO */
+
+PNG_EXPORT(236, int, png_image_begin_read_from_memory, (png_imagep image,
+   png_const_voidp memory, png_size_t size));
+   /* The PNG header is read from the given memory buffer. */
+
+PNG_EXPORT(237, int, png_image_finish_read, (png_imagep image,
+   png_const_colorp background, void *buffer, png_int_32 row_stride,
+   void *colormap));
+   /* Finish reading the image into the supplied buffer and clean up the
+    * png_image structure.
+    *
+    * row_stride is the step, in byte or 2-byte units as appropriate,
+    * between adjacent rows.  A positive stride indicates that the top-most row
+    * is first in the buffer - the normal top-down arrangement.  A negative
+    * stride indicates that the bottom-most row is first in the buffer.
+    *
+    * background need only be supplied if an alpha channel must be removed from
+    * a png_byte format and the removal is to be done by compositing on a solid
+    * color; otherwise it may be NULL and any composition will be done directly
+    * onto the buffer.  The value is an sRGB color to use for the background,
+    * for grayscale output the green channel is used.
+    *
+    * background must be supplied when an alpha channel must be removed from a
+    * single byte color-mapped output format, in other words if:
+    *
+    * 1) The original format from png_image_begin_read_from_* had
+    *    PNG_FORMAT_FLAG_ALPHA set.
+    * 2) The format set by the application does not.
+    * 3) The format set by the application has PNG_FORMAT_FLAG_COLORMAP set and
+    *    PNG_FORMAT_FLAG_LINEAR *not* set.
+    *
+    * For linear output removing the alpha channel is always done by compositing
+    * on black and background is ignored.
+    *
+    * colormap must be supplied when PNG_FORMAT_FLAG_COLORMAP is set.  It must
+    * be at least the size (in bytes) returned by PNG_IMAGE_COLORMAP_SIZE.
+    * image->colormap_entries will be updated to the actual number of entries
+    * written to the colormap; this may be less than the original value.
+    */
+
+PNG_EXPORT(238, void, png_image_free, (png_imagep image));
+   /* Free any data allocated by libpng in image->opaque, setting the pointer to
+    * NULL.  May be called at any time after the structure is initialized.
+    */
+#endif /* SIMPLIFIED_READ */
+
+#ifdef PNG_SIMPLIFIED_WRITE_SUPPORTED
+#ifdef PNG_STDIO_SUPPORTED
+/* WRITE APIS
+ * ----------
+ * For write you must initialize a png_image structure to describe the image to
+ * be written.  To do this use memset to set the whole structure to 0 then
+ * initialize fields describing your image.
+ *
+ * version: must be set to PNG_IMAGE_VERSION
+ * opaque: must be initialized to NULL
+ * width: image width in pixels
+ * height: image height in rows
+ * format: the format of the data (image and color-map) you wish to write
+ * flags: set to 0 unless one of the defined flags applies; set
+ *    PNG_IMAGE_FLAG_COLORSPACE_NOT_sRGB for color format images where the RGB
+ *    values do not correspond to the colors in sRGB.
+ * colormap_entries: set to the number of entries in the color-map (0 to 256)
+ */
+PNG_EXPORT(239, int, png_image_write_to_file, (png_imagep image,
+   const char *file, int convert_to_8bit, const void *buffer,
+   png_int_32 row_stride, const void *colormap));
+   /* Write the image to the named file. */
+
+PNG_EXPORT(240, int, png_image_write_to_stdio, (png_imagep image, FILE *file,
+   int convert_to_8_bit, const void *buffer, png_int_32 row_stride,
+   const void *colormap));
+   /* Write the image to the given (FILE*). */
+
+/* With both write APIs if image is in one of the linear formats with 16-bit
+ * data then setting convert_to_8_bit will cause the output to be an 8-bit PNG
+ * gamma encoded according to the sRGB specification, otherwise a 16-bit linear
+ * encoded PNG file is written.
+ *
+ * With color-mapped data formats the colormap parameter point to a color-map
+ * with at least image->colormap_entries encoded in the specified format.  If
+ * the format is linear the written PNG color-map will be converted to sRGB
+ * regardless of the convert_to_8_bit flag.
+ *
+ * With all APIs row_stride is handled as in the read APIs - it is the spacing
+ * from one row to the next in component sized units (1 or 2 bytes) and if
+ * negative indicates a bottom-up row layout in the buffer.  If row_stride is zero,
+ * libpng will calculate it for you from the image width and number of channels.
+ *
+ * Note that the write API does not support interlacing, sub-8-bit pixels, indexed
+ * PNG (color_type 3) or most ancillary chunks.
+ */
+#endif /* STDIO */
+#endif /* SIMPLIFIED_WRITE */
+/*******************************************************************************
+ *  END OF SIMPLIFIED API
+ ******************************************************************************/
+#endif /* SIMPLIFIED_{READ|WRITE} */
+
+#ifdef PNG_CHECK_FOR_INVALID_INDEX_SUPPORTED
+PNG_EXPORT(242, void, png_set_check_for_invalid_index,
+    (png_structrp png_ptr, int allowed));
+#  ifdef PNG_GET_PALETTE_MAX_SUPPORTED
+PNG_EXPORT(243, int, png_get_palette_max, (png_const_structp png_ptr,
+    png_const_infop info_ptr));
+#  endif
+#endif /* CHECK_FOR_INVALID_INDEX */
+
+/*******************************************************************************
+ *  IMPLEMENTATION OPTIONS
+ *******************************************************************************
+ *
+ * Support for arbitrary implementation-specific optimizations.  The API allows
+ * particular options to be turned on or off.  'Option' is the number of the
+ * option and 'onoff' is 0 (off) or non-0 (on).  The value returned is given
+ * by the PNG_OPTION_ defines below.
+ *
+ * HARDWARE: normally hardware capabilites, such as the Intel SSE instructions,
+ *           are detected at run time, however sometimes it may be impossible
+ *           to do this in user mode, in which case it is necessary to discover
+ *           the capabilities in an OS specific way.  Such capabilities are
+ *           listed here when libpng has support for them and must be turned
+ *           ON by the application if present.
+ *
+ * SOFTWARE: sometimes software optimizations actually result in performance
+ *           decrease on some architectures or systems, or with some sets of
+ *           PNG images.  'Software' options allow such optimizations to be
+ *           selected at run time.
+ */
+#ifdef PNG_SET_OPTION_SUPPORTED
+#ifdef PNG_ARM_NEON_API_SUPPORTED
+#  define PNG_ARM_NEON   0 /* HARDWARE: ARM Neon SIMD instructions supported */
+#endif
+#define PNG_MAXIMUM_INFLATE_WINDOW 2 /* SOFTWARE: force maximum window */
+#define PNG_SKIP_sRGB_CHECK_PROFILE 4 /* SOFTWARE: Check ICC profile for sRGB */
+#define PNG_OPTION_NEXT  6 /* Next option - numbers must be even */
+
+/* Return values: NOTE: there are four values and 'off' is *not* zero */
+#define PNG_OPTION_UNSET   0 /* Unset - defaults to off */
+#define PNG_OPTION_INVALID 1 /* Option number out of range */
+#define PNG_OPTION_OFF     2
+#define PNG_OPTION_ON      3
+
+PNG_EXPORT(244, int, png_set_option, (png_structrp png_ptr, int option,
+   int onoff));
+#endif /* SET_OPTION */
+
+/*******************************************************************************
+ *  END OF HARDWARE AND SOFTWARE OPTIONS
+ ******************************************************************************/
+
+/* Maintainer: Put new public prototypes here ^, in libpng.3, in project
+ * defs, and in scripts/symbols.def.
+ */
+
+/* The last ordinal number (this is the *last* one already used; the next
+ * one to use is one more than this.)
+ */
+#ifdef PNG_EXPORT_LAST_ORDINAL
+  PNG_EXPORT_LAST_ORDINAL(244);
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* PNG_VERSION_INFO_ONLY */
+/* Do not put anything past this line */
+#endif /* PNG_H */
diff --git a/vendor/libpng/include/pngconf.h b/vendor/libpng/include/pngconf.h
new file mode 100644
index 0000000..62e37cf
--- /dev/null
+++ b/vendor/libpng/include/pngconf.h
@@ -0,0 +1,622 @@
+
+/* pngconf.h - machine configurable file for libpng
+ *
+ * libpng version 1.6.18, July 23, 2015
+ *
+ * Copyright (c) 1998-2015 Glenn Randers-Pehrson
+ * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
+ * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
+ *
+ * This code is released under the libpng license.
+ * For conditions of distribution and use, see the disclaimer
+ * and license in png.h
+ *
+ * Any machine specific code is near the front of this file, so if you
+ * are configuring libpng for a machine, you may want to read the section
+ * starting here down to where it starts to typedef png_color, png_text,
+ * and png_info.
+ */
+
+#ifndef PNGCONF_H
+#define PNGCONF_H
+
+#ifndef PNG_BUILDING_SYMBOL_TABLE /* else includes may cause problems */
+
+/* From libpng 1.6.0 libpng requires an ANSI X3.159-1989 ("ISOC90") compliant C
+ * compiler for correct compilation.  The following header files are required by
+ * the standard.  If your compiler doesn't provide these header files, or they
+ * do not match the standard, you will need to provide/improve them.
+ */
+#include <limits.h>
+#include <stddef.h>
+
+/* Library header files.  These header files are all defined by ISOC90; libpng
+ * expects conformant implementations, however, an ISOC90 conformant system need
+ * not provide these header files if the functionality cannot be implemented.
+ * In this case it will be necessary to disable the relevant parts of libpng in
+ * the build of pnglibconf.h.
+ *
+ * Prior to 1.6.0 string.h was included here; the API changes in 1.6.0 to not
+ * include this unnecessary header file.
+ */
+
+#ifdef PNG_STDIO_SUPPORTED
+   /* Required for the definition of FILE: */
+#  include <stdio.h>
+#endif
+
+#ifdef PNG_SETJMP_SUPPORTED
+   /* Required for the definition of jmp_buf and the declaration of longjmp: */
+#  include <setjmp.h>
+#endif
+
+#ifdef PNG_CONVERT_tIME_SUPPORTED
+   /* Required for struct tm: */
+#  include <time.h>
+#endif
+
+#endif /* PNG_BUILDING_SYMBOL_TABLE */
+
+/* Prior to 1.6.0 it was possible to turn off 'const' in declarations using
+ * PNG_NO_CONST; this is no longer supported except for data declarations which
+ * apparently still cause problems in 2011 on some compilers.
+ */
+#define PNG_CONST const /* backward compatibility only */
+
+/* This controls optimization of the reading of 16 and 32 bit values
+ * from PNG files.  It can be set on a per-app-file basis - it
+ * just changes whether a macro is used when the function is called.
+ * The library builder sets the default; if read functions are not
+ * built into the library the macro implementation is forced on.
+ */
+#ifndef PNG_READ_INT_FUNCTIONS_SUPPORTED
+#  define PNG_USE_READ_MACROS
+#endif
+#if !defined(PNG_NO_USE_READ_MACROS) && !defined(PNG_USE_READ_MACROS)
+#  if PNG_DEFAULT_READ_MACROS
+#    define PNG_USE_READ_MACROS
+#  endif
+#endif
+
+/* COMPILER SPECIFIC OPTIONS.
+ *
+ * These options are provided so that a variety of difficult compilers
+ * can be used.  Some are fixed at build time (e.g. PNG_API_RULE
+ * below) but still have compiler specific implementations, others
+ * may be changed on a per-file basis when compiling against libpng.
+ */
+
+/* The PNGARG macro was used in versions of libpng prior to 1.6.0 to protect
+ * against legacy (pre ISOC90) compilers that did not understand function
+ * prototypes.  It is not required for modern C compilers.
+ */
+#ifndef PNGARG
+#  define PNGARG(arglist) arglist
+#endif
+
+/* Function calling conventions.
+ * =============================
+ * Normally it is not necessary to specify to the compiler how to call
+ * a function - it just does it - however on x86 systems derived from
+ * Microsoft and Borland C compilers ('IBM PC', 'DOS', 'Windows' systems
+ * and some others) there are multiple ways to call a function and the
+ * default can be changed on the compiler command line.  For this reason
+ * libpng specifies the calling convention of every exported function and
+ * every function called via a user supplied function pointer.  This is
+ * done in this file by defining the following macros:
+ *
+ * PNGAPI    Calling convention for exported functions.
+ * PNGCBAPI  Calling convention for user provided (callback) functions.
+ * PNGCAPI   Calling convention used by the ANSI-C library (required
+ *           for longjmp callbacks and sometimes used internally to
+ *           specify the calling convention for zlib).
+ *
+ * These macros should never be overridden.  If it is necessary to
+ * change calling convention in a private build this can be done
+ * by setting PNG_API_RULE (which defaults to 0) to one of the values
+ * below to select the correct 'API' variants.
+ *
+ * PNG_API_RULE=0 Use PNGCAPI - the 'C' calling convention - throughout.
+ *                This is correct in every known environment.
+ * PNG_API_RULE=1 Use the operating system convention for PNGAPI and
+ *                the 'C' calling convention (from PNGCAPI) for
+ *                callbacks (PNGCBAPI).  This is no longer required
+ *                in any known environment - if it has to be used
+ *                please post an explanation of the problem to the
+ *                libpng mailing list.
+ *
+ * These cases only differ if the operating system does not use the C
+ * calling convention, at present this just means the above cases
+ * (x86 DOS/Windows sytems) and, even then, this does not apply to
+ * Cygwin running on those systems.
+ *
+ * Note that the value must be defined in pnglibconf.h so that what
+ * the application uses to call the library matches the conventions
+ * set when building the library.
+ */
+
+/* Symbol export
+ * =============
+ * When building a shared library it is almost always necessary to tell
+ * the compiler which symbols to export.  The png.h macro 'PNG_EXPORT'
+ * is used to mark the symbols.  On some systems these symbols can be
+ * extracted at link time and need no special processing by the compiler,
+ * on other systems the symbols are flagged by the compiler and just
+ * the declaration requires a special tag applied (unfortunately) in a
+ * compiler dependent way.  Some systems can do either.
+ *
+ * A small number of older systems also require a symbol from a DLL to
+ * be flagged to the program that calls it.  This is a problem because
+ * we do not know in the header file included by application code that
+ * the symbol will come from a shared library, as opposed to a statically
+ * linked one.  For this reason the application must tell us by setting
+ * the magic flag PNG_USE_DLL to turn on the special processing before
+ * it includes png.h.
+ *
+ * Four additional macros are used to make this happen:
+ *
+ * PNG_IMPEXP The magic (if any) to cause a symbol to be exported from
+ *            the build or imported if PNG_USE_DLL is set - compiler
+ *            and system specific.
+ *
+ * PNG_EXPORT_TYPE(type) A macro that pre or appends PNG_IMPEXP to
+ *                       'type', compiler specific.
+ *
+ * PNG_DLL_EXPORT Set to the magic to use during a libpng build to
+ *                make a symbol exported from the DLL.  Not used in the
+ *                public header files; see pngpriv.h for how it is used
+ *                in the libpng build.
+ *
+ * PNG_DLL_IMPORT Set to the magic to force the libpng symbols to come
+ *                from a DLL - used to define PNG_IMPEXP when
+ *                PNG_USE_DLL is set.
+ */
+
+/* System specific discovery.
+ * ==========================
+ * This code is used at build time to find PNG_IMPEXP, the API settings
+ * and PNG_EXPORT_TYPE(), it may also set a macro to indicate the DLL
+ * import processing is possible.  On Windows systems it also sets
+ * compiler-specific macros to the values required to change the calling
+ * conventions of the various functions.
+ */
+#if defined(_Windows) || defined(_WINDOWS) || defined(WIN32) ||\
+    defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__)
+  /* Windows system (DOS doesn't support DLLs).  Includes builds under Cygwin or
+   * MinGW on any architecture currently supported by Windows.  Also includes
+   * Watcom builds but these need special treatment because they are not
+   * compatible with GCC or Visual C because of different calling conventions.
+   */
+#  if PNG_API_RULE == 2
+    /* If this line results in an error, either because __watcall is not
+     * understood or because of a redefine just below you cannot use *this*
+     * build of the library with the compiler you are using.  *This* build was
+     * build using Watcom and applications must also be built using Watcom!
+     */
+#    define PNGCAPI __watcall
+#  endif
+
+#  if defined(__GNUC__) || (defined(_MSC_VER) && (_MSC_VER >= 800))
+#    define PNGCAPI __cdecl
+#    if PNG_API_RULE == 1
+       /* If this line results in an error __stdcall is not understood and
+        * PNG_API_RULE should not have been set to '1'.
+        */
+#      define PNGAPI __stdcall
+#    endif
+#  else
+    /* An older compiler, or one not detected (erroneously) above,
+     * if necessary override on the command line to get the correct
+     * variants for the compiler.
+     */
+#    ifndef PNGCAPI
+#      define PNGCAPI _cdecl
+#    endif
+#    if PNG_API_RULE == 1 && !defined(PNGAPI)
+#      define PNGAPI _stdcall
+#    endif
+#  endif /* compiler/api */
+
+  /* NOTE: PNGCBAPI always defaults to PNGCAPI. */
+
+#  if defined(PNGAPI) && !defined(PNG_USER_PRIVATEBUILD)
+#     error "PNG_USER_PRIVATEBUILD must be defined if PNGAPI is changed"
+#  endif
+
+#  if (defined(_MSC_VER) && _MSC_VER < 800) ||\
+      (defined(__BORLANDC__) && __BORLANDC__ < 0x500)
+    /* older Borland and MSC
+     * compilers used '__export' and required this to be after
+     * the type.
+     */
+#    ifndef PNG_EXPORT_TYPE
+#      define PNG_EXPORT_TYPE(type) type PNG_IMPEXP
+#    endif
+#    define PNG_DLL_EXPORT __export
+#  else /* newer compiler */
+#    define PNG_DLL_EXPORT __declspec(dllexport)
+#    ifndef PNG_DLL_IMPORT
+#      define PNG_DLL_IMPORT __declspec(dllimport)
+#    endif
+#  endif /* compiler */
+
+#else /* !Windows */
+#  if (defined(__IBMC__) || defined(__IBMCPP__)) && defined(__OS2__)
+#    define PNGAPI _System
+#  else /* !Windows/x86 && !OS/2 */
+    /* Use the defaults, or define PNG*API on the command line (but
+     * this will have to be done for every compile!)
+     */
+#  endif /* other system, !OS/2 */
+#endif /* !Windows/x86 */
+
+/* Now do all the defaulting . */
+#ifndef PNGCAPI
+#  define PNGCAPI
+#endif
+#ifndef PNGCBAPI
+#  define PNGCBAPI PNGCAPI
+#endif
+#ifndef PNGAPI
+#  define PNGAPI PNGCAPI
+#endif
+
+/* PNG_IMPEXP may be set on the compilation system command line or (if not set)
+ * then in an internal header file when building the library, otherwise (when
+ * using the library) it is set here.
+ */
+#ifndef PNG_IMPEXP
+#  if defined(PNG_USE_DLL) && defined(PNG_DLL_IMPORT)
+     /* This forces use of a DLL, disallowing static linking */
+#    define PNG_IMPEXP PNG_DLL_IMPORT
+#  endif
+
+#  ifndef PNG_IMPEXP
+#    define PNG_IMPEXP
+#  endif
+#endif
+
+/* In 1.5.2 the definition of PNG_FUNCTION has been changed to always treat
+ * 'attributes' as a storage class - the attributes go at the start of the
+ * function definition, and attributes are always appended regardless of the
+ * compiler.  This considerably simplifies these macros but may cause problems
+ * if any compilers both need function attributes and fail to handle them as
+ * a storage class (this is unlikely.)
+ */
+#ifndef PNG_FUNCTION
+#  define PNG_FUNCTION(type, name, args, attributes) attributes type name args
+#endif
+
+#ifndef PNG_EXPORT_TYPE
+#  define PNG_EXPORT_TYPE(type) PNG_IMPEXP type
+#endif
+
+   /* The ordinal value is only relevant when preprocessing png.h for symbol
+    * table entries, so we discard it here.  See the .dfn files in the
+    * scripts directory.
+    */
+
+#ifndef PNG_EXPORTA
+#  define PNG_EXPORTA(ordinal, type, name, args, attributes) \
+      PNG_FUNCTION(PNG_EXPORT_TYPE(type), (PNGAPI name), PNGARG(args), \
+      PNG_LINKAGE_API attributes)
+#endif
+
+/* ANSI-C (C90) does not permit a macro to be invoked with an empty argument,
+ * so make something non-empty to satisfy the requirement:
+ */
+#define PNG_EMPTY /*empty list*/
+
+#define PNG_EXPORT(ordinal, type, name, args) \
+   PNG_EXPORTA(ordinal, type, name, args, PNG_EMPTY)
+
+/* Use PNG_REMOVED to comment out a removed interface. */
+#ifndef PNG_REMOVED
+#  define PNG_REMOVED(ordinal, type, name, args, attributes)
+#endif
+
+#ifndef PNG_CALLBACK
+#  define PNG_CALLBACK(type, name, args) type (PNGCBAPI name) PNGARG(args)
+#endif
+
+/* Support for compiler specific function attributes.  These are used
+ * so that where compiler support is available incorrect use of API
+ * functions in png.h will generate compiler warnings.
+ *
+ * Added at libpng-1.2.41.
+ */
+
+#ifndef PNG_NO_PEDANTIC_WARNINGS
+#  ifndef PNG_PEDANTIC_WARNINGS_SUPPORTED
+#    define PNG_PEDANTIC_WARNINGS_SUPPORTED
+#  endif
+#endif
+
+#ifdef PNG_PEDANTIC_WARNINGS_SUPPORTED
+  /* Support for compiler specific function attributes.  These are used
+   * so that where compiler support is available, incorrect use of API
+   * functions in png.h will generate compiler warnings.  Added at libpng
+   * version 1.2.41.  Disabling these removes the warnings but may also produce
+   * less efficient code.
+   */
+#  if defined(__clang__) && defined(__has_attribute)
+     /* Clang defines both __clang__ and __GNUC__. Check __clang__ first. */
+#    if !defined(PNG_USE_RESULT) && __has_attribute(__warn_unused_result__)
+#      define PNG_USE_RESULT __attribute__((__warn_unused_result__))
+#    endif
+#    if !defined(PNG_NORETURN) && __has_attribute(__noreturn__)
+#      define PNG_NORETURN __attribute__((__noreturn__))
+#    endif
+#    if !defined(PNG_ALLOCATED) && __has_attribute(__malloc__)
+#      define PNG_ALLOCATED __attribute__((__malloc__))
+#    endif
+#    if !defined(PNG_DEPRECATED) && __has_attribute(__deprecated__)
+#      define PNG_DEPRECATED __attribute__((__deprecated__))
+#    endif
+#    if !defined(PNG_PRIVATE)
+#      ifdef __has_extension
+#        if __has_extension(attribute_unavailable_with_message)
+#          define PNG_PRIVATE __attribute__((__unavailable__(\
+             "This function is not exported by libpng.")))
+#        endif
+#      endif
+#    endif
+#    ifndef PNG_RESTRICT
+#      define PNG_RESTRICT __restrict
+#    endif
+
+#  elif defined(__GNUC__)
+#    ifndef PNG_USE_RESULT
+#      define PNG_USE_RESULT __attribute__((__warn_unused_result__))
+#    endif
+#    ifndef PNG_NORETURN
+#      define PNG_NORETURN   __attribute__((__noreturn__))
+#    endif
+#    if __GNUC__ >= 3
+#      ifndef PNG_ALLOCATED
+#        define PNG_ALLOCATED  __attribute__((__malloc__))
+#      endif
+#      ifndef PNG_DEPRECATED
+#        define PNG_DEPRECATED __attribute__((__deprecated__))
+#      endif
+#      ifndef PNG_PRIVATE
+#        if 0 /* Doesn't work so we use deprecated instead*/
+#          define PNG_PRIVATE \
+            __attribute__((warning("This function is not exported by libpng.")))
+#        else
+#          define PNG_PRIVATE \
+            __attribute__((__deprecated__))
+#        endif
+#      endif
+#      if ((__GNUC__ > 3) || !defined(__GNUC_MINOR__) || (__GNUC_MINOR__ >= 1))
+#        ifndef PNG_RESTRICT
+#          define PNG_RESTRICT __restrict
+#        endif
+#      endif /* __GNUC__.__GNUC_MINOR__ > 3.0 */
+#    endif /* __GNUC__ >= 3 */
+
+#  elif defined(_MSC_VER)  && (_MSC_VER >= 1300)
+#    ifndef PNG_USE_RESULT
+#      define PNG_USE_RESULT /* not supported */
+#    endif
+#    ifndef PNG_NORETURN
+#      define PNG_NORETURN   __declspec(noreturn)
+#    endif
+#    ifndef PNG_ALLOCATED
+#      if (_MSC_VER >= 1400)
+#        define PNG_ALLOCATED __declspec(restrict)
+#      endif
+#    endif
+#    ifndef PNG_DEPRECATED
+#      define PNG_DEPRECATED __declspec(deprecated)
+#    endif
+#    ifndef PNG_PRIVATE
+#      define PNG_PRIVATE __declspec(deprecated)
+#    endif
+#    ifndef PNG_RESTRICT
+#      if (_MSC_VER >= 1400)
+#        define PNG_RESTRICT __restrict
+#      endif
+#    endif
+
+#  elif defined(__WATCOMC__)
+#    ifndef PNG_RESTRICT
+#      define PNG_RESTRICT __restrict
+#    endif
+#  endif
+#endif /* PNG_PEDANTIC_WARNINGS */
+
+#ifndef PNG_DEPRECATED
+#  define PNG_DEPRECATED  /* Use of this function is deprecated */
+#endif
+#ifndef PNG_USE_RESULT
+#  define PNG_USE_RESULT  /* The result of this function must be checked */
+#endif
+#ifndef PNG_NORETURN
+#  define PNG_NORETURN    /* This function does not return */
+#endif
+#ifndef PNG_ALLOCATED
+#  define PNG_ALLOCATED   /* The result of the function is new memory */
+#endif
+#ifndef PNG_PRIVATE
+#  define PNG_PRIVATE     /* This is a private libpng function */
+#endif
+#ifndef PNG_RESTRICT
+#  define PNG_RESTRICT    /* The C99 "restrict" feature */
+#endif
+
+#ifndef PNG_FP_EXPORT     /* A floating point API. */
+#  ifdef PNG_FLOATING_POINT_SUPPORTED
+#     define PNG_FP_EXPORT(ordinal, type, name, args)\
+         PNG_EXPORT(ordinal, type, name, args);
+#  else                   /* No floating point APIs */
+#     define PNG_FP_EXPORT(ordinal, type, name, args)
+#  endif
+#endif
+#ifndef PNG_FIXED_EXPORT  /* A fixed point API. */
+#  ifdef PNG_FIXED_POINT_SUPPORTED
+#     define PNG_FIXED_EXPORT(ordinal, type, name, args)\
+         PNG_EXPORT(ordinal, type, name, args);
+#  else                   /* No fixed point APIs */
+#     define PNG_FIXED_EXPORT(ordinal, type, name, args)
+#  endif
+#endif
+
+#ifndef PNG_BUILDING_SYMBOL_TABLE
+/* Some typedefs to get us started.  These should be safe on most of the common
+ * platforms.
+ *
+ * png_uint_32 and png_int_32 may, currently, be larger than required to hold a
+ * 32-bit value however this is not normally advisable.
+ *
+ * png_uint_16 and png_int_16 should always be two bytes in size - this is
+ * verified at library build time.
+ *
+ * png_byte must always be one byte in size.
+ *
+ * The checks below use constants from limits.h, as defined by the ISOC90
+ * standard.
+ */
+#if CHAR_BIT == 8 && UCHAR_MAX == 255
+   typedef unsigned char png_byte;
+#else
+#  error "libpng requires 8 bit bytes"
+#endif
+
+#if INT_MIN == -32768 && INT_MAX == 32767
+   typedef int png_int_16;
+#elif SHRT_MIN == -32768 && SHRT_MAX == 32767
+   typedef short png_int_16;
+#else
+#  error "libpng requires a signed 16 bit type"
+#endif
+
+#if UINT_MAX == 65535
+   typedef unsigned int png_uint_16;
+#elif USHRT_MAX == 65535
+   typedef unsigned short png_uint_16;
+#else
+#  error "libpng requires an unsigned 16 bit type"
+#endif
+
+#if INT_MIN < -2147483646 && INT_MAX > 2147483646
+   typedef int png_int_32;
+#elif LONG_MIN < -2147483646 && LONG_MAX > 2147483646
+   typedef long int png_int_32;
+#else
+#  error "libpng requires a signed 32 bit (or more) type"
+#endif
+
+#if UINT_MAX > 4294967294
+   typedef unsigned int png_uint_32;
+#elif ULONG_MAX > 4294967294
+   typedef unsigned long int png_uint_32;
+#else
+#  error "libpng requires an unsigned 32 bit (or more) type"
+#endif
+
+/* Prior to 1.6.0 it was possible to disable the use of size_t, 1.6.0, however,
+ * requires an ISOC90 compiler and relies on consistent behavior of sizeof.
+ */
+typedef size_t png_size_t;
+typedef ptrdiff_t png_ptrdiff_t;
+
+/* libpng needs to know the maximum value of 'size_t' and this controls the
+ * definition of png_alloc_size_t, below.  This maximum value of size_t limits
+ * but does not control the maximum allocations the library makes - there is
+ * direct application control of this through png_set_user_limits().
+ */
+#ifndef PNG_SMALL_SIZE_T
+   /* Compiler specific tests for systems where size_t is known to be less than
+    * 32 bits (some of these systems may no longer work because of the lack of
+    * 'far' support; see above.)
+    */
+#  if (defined(__TURBOC__) && !defined(__FLAT__)) ||\
+   (defined(_MSC_VER) && defined(MAXSEG_64K))
+#     define PNG_SMALL_SIZE_T
+#  endif
+#endif
+
+/* png_alloc_size_t is guaranteed to be no smaller than png_size_t, and no
+ * smaller than png_uint_32.  Casts from png_size_t or png_uint_32 to
+ * png_alloc_size_t are not necessary; in fact, it is recommended not to use
+ * them at all so that the compiler can complain when something turns out to be
+ * problematic.
+ *
+ * Casts in the other direction (from png_alloc_size_t to png_size_t or
+ * png_uint_32) should be explicitly applied; however, we do not expect to
+ * encounter practical situations that require such conversions.
+ *
+ * PNG_SMALL_SIZE_T must be defined if the maximum value of size_t is less than
+ * 4294967295 - i.e. less than the maximum value of png_uint_32.
+ */
+#ifdef PNG_SMALL_SIZE_T
+   typedef png_uint_32 png_alloc_size_t;
+#else
+   typedef png_size_t png_alloc_size_t;
+#endif
+
+/* Prior to 1.6.0 libpng offered limited support for Microsoft C compiler
+ * implementations of Intel CPU specific support of user-mode segmented address
+ * spaces, where 16-bit pointers address more than 65536 bytes of memory using
+ * separate 'segment' registers.  The implementation requires two different
+ * types of pointer (only one of which includes the segment value.)
+ *
+ * If required this support is available in version 1.2 of libpng and may be
+ * available in versions through 1.5, although the correctness of the code has
+ * not been verified recently.
+ */
+
+/* Typedef for floating-point numbers that are converted to fixed-point with a
+ * multiple of 100,000, e.g., gamma
+ */
+typedef png_int_32 png_fixed_point;
+
+/* Add typedefs for pointers */
+typedef void                  * png_voidp;
+typedef const void            * png_const_voidp;
+typedef png_byte              * png_bytep;
+typedef const png_byte        * png_const_bytep;
+typedef png_uint_32           * png_uint_32p;
+typedef const png_uint_32     * png_const_uint_32p;
+typedef png_int_32            * png_int_32p;
+typedef const png_int_32      * png_const_int_32p;
+typedef png_uint_16           * png_uint_16p;
+typedef const png_uint_16     * png_const_uint_16p;
+typedef png_int_16            * png_int_16p;
+typedef const png_int_16      * png_const_int_16p;
+typedef char                  * png_charp;
+typedef const char            * png_const_charp;
+typedef png_fixed_point       * png_fixed_point_p;
+typedef const png_fixed_point * png_const_fixed_point_p;
+typedef png_size_t            * png_size_tp;
+typedef const png_size_t      * png_const_size_tp;
+
+#ifdef PNG_STDIO_SUPPORTED
+typedef FILE            * png_FILE_p;
+#endif
+
+#ifdef PNG_FLOATING_POINT_SUPPORTED
+typedef double       * png_doublep;
+typedef const double * png_const_doublep;
+#endif
+
+/* Pointers to pointers; i.e. arrays */
+typedef png_byte        * * png_bytepp;
+typedef png_uint_32     * * png_uint_32pp;
+typedef png_int_32      * * png_int_32pp;
+typedef png_uint_16     * * png_uint_16pp;
+typedef png_int_16      * * png_int_16pp;
+typedef const char      * * png_const_charpp;
+typedef char            * * png_charpp;
+typedef png_fixed_point * * png_fixed_point_pp;
+#ifdef PNG_FLOATING_POINT_SUPPORTED
+typedef double          * * png_doublepp;
+#endif
+
+/* Pointers to pointers to pointers; i.e., pointer to array */
+typedef char            * * * png_charppp;
+
+#endif /* PNG_BUILDING_SYMBOL_TABLE */
+
+#endif /* PNGCONF_H */
diff --git a/vendor/libpng/include/pnglibconf.h b/vendor/libpng/include/pnglibconf.h
new file mode 100644
index 0000000..2719f00
--- /dev/null
+++ b/vendor/libpng/include/pnglibconf.h
@@ -0,0 +1,216 @@
+/* libpng 1.6.18 STANDARD API DEFINITION */
+
+/* pnglibconf.h - library build configuration */
+
+/* Libpng version 1.6.18 - July 23, 2015 */
+
+/* Copyright (c) 1998-2014 Glenn Randers-Pehrson */
+
+/* This code is released under the libpng license. */
+/* For conditions of distribution and use, see the disclaimer */
+/* and license in png.h */
+
+/* pnglibconf.h */
+/* Machine generated file: DO NOT EDIT */
+/* Derived from: scripts/pnglibconf.dfa */
+#ifndef PNGLCONF_H
+#define PNGLCONF_H
+/* options */
+#define PNG_16BIT_SUPPORTED
+#define PNG_ALIGNED_MEMORY_SUPPORTED
+/*#undef PNG_ARM_NEON_API_SUPPORTED*/
+/*#undef PNG_ARM_NEON_CHECK_SUPPORTED*/
+#define PNG_BENIGN_ERRORS_SUPPORTED
+#define PNG_BENIGN_READ_ERRORS_SUPPORTED
+/*#undef PNG_BENIGN_WRITE_ERRORS_SUPPORTED*/
+#define PNG_BUILD_GRAYSCALE_PALETTE_SUPPORTED
+#define PNG_CHECK_FOR_INVALID_INDEX_SUPPORTED
+#define PNG_COLORSPACE_SUPPORTED
+#define PNG_CONSOLE_IO_SUPPORTED
+#define PNG_CONVERT_tIME_SUPPORTED
+#define PNG_EASY_ACCESS_SUPPORTED
+/*#undef PNG_ERROR_NUMBERS_SUPPORTED*/
+#define PNG_ERROR_TEXT_SUPPORTED
+#define PNG_FIXED_POINT_SUPPORTED
+#define PNG_FLOATING_ARITHMETIC_SUPPORTED
+#define PNG_FLOATING_POINT_SUPPORTED
+#define PNG_FORMAT_AFIRST_SUPPORTED
+#define PNG_FORMAT_BGR_SUPPORTED
+#define PNG_GAMMA_SUPPORTED
+#define PNG_GET_PALETTE_MAX_SUPPORTED
+#define PNG_HANDLE_AS_UNKNOWN_SUPPORTED
+#define PNG_INCH_CONVERSIONS_SUPPORTED
+#define PNG_INFO_IMAGE_SUPPORTED
+#define PNG_IO_STATE_SUPPORTED
+#define PNG_MNG_FEATURES_SUPPORTED
+#define PNG_POINTER_INDEXING_SUPPORTED
+#define PNG_PROGRESSIVE_READ_SUPPORTED
+#define PNG_READ_16BIT_SUPPORTED
+#define PNG_READ_ALPHA_MODE_SUPPORTED
+#define PNG_READ_ANCILLARY_CHUNKS_SUPPORTED
+#define PNG_READ_BACKGROUND_SUPPORTED
+#define PNG_READ_BGR_SUPPORTED
+#define PNG_READ_CHECK_FOR_INVALID_INDEX_SUPPORTED
+#define PNG_READ_COMPOSITE_NODIV_SUPPORTED
+#define PNG_READ_COMPRESSED_TEXT_SUPPORTED
+#define PNG_READ_EXPAND_16_SUPPORTED
+#define PNG_READ_EXPAND_SUPPORTED
+#define PNG_READ_FILLER_SUPPORTED
+#define PNG_READ_GAMMA_SUPPORTED
+#define PNG_READ_GET_PALETTE_MAX_SUPPORTED
+#define PNG_READ_GRAY_TO_RGB_SUPPORTED
+#define PNG_READ_INTERLACING_SUPPORTED
+#define PNG_READ_INT_FUNCTIONS_SUPPORTED
+#define PNG_READ_INVERT_ALPHA_SUPPORTED
+#define PNG_READ_INVERT_SUPPORTED
+#define PNG_READ_OPT_PLTE_SUPPORTED
+#define PNG_READ_PACKSWAP_SUPPORTED
+#define PNG_READ_PACK_SUPPORTED
+#define PNG_READ_QUANTIZE_SUPPORTED
+#define PNG_READ_RGB_TO_GRAY_SUPPORTED
+#define PNG_READ_SCALE_16_TO_8_SUPPORTED
+#define PNG_READ_SHIFT_SUPPORTED
+#define PNG_READ_STRIP_16_TO_8_SUPPORTED
+#define PNG_READ_STRIP_ALPHA_SUPPORTED
+#define PNG_READ_SUPPORTED
+#define PNG_READ_SWAP_ALPHA_SUPPORTED
+#define PNG_READ_SWAP_SUPPORTED
+#define PNG_READ_TEXT_SUPPORTED
+#define PNG_READ_TRANSFORMS_SUPPORTED
+#define PNG_READ_UNKNOWN_CHUNKS_SUPPORTED
+#define PNG_READ_USER_CHUNKS_SUPPORTED
+#define PNG_READ_USER_TRANSFORM_SUPPORTED
+#define PNG_READ_bKGD_SUPPORTED
+#define PNG_READ_cHRM_SUPPORTED
+#define PNG_READ_gAMA_SUPPORTED
+#define PNG_READ_hIST_SUPPORTED
+#define PNG_READ_iCCP_SUPPORTED
+#define PNG_READ_iTXt_SUPPORTED
+#define PNG_READ_oFFs_SUPPORTED
+#define PNG_READ_pCAL_SUPPORTED
+#define PNG_READ_pHYs_SUPPORTED
+#define PNG_READ_sBIT_SUPPORTED
+#define PNG_READ_sCAL_SUPPORTED
+#define PNG_READ_sPLT_SUPPORTED
+#define PNG_READ_sRGB_SUPPORTED
+#define PNG_READ_tEXt_SUPPORTED
+#define PNG_READ_tIME_SUPPORTED
+#define PNG_READ_tRNS_SUPPORTED
+#define PNG_READ_zTXt_SUPPORTED
+#define PNG_SAVE_INT_32_SUPPORTED
+#define PNG_SAVE_UNKNOWN_CHUNKS_SUPPORTED
+#define PNG_SEQUENTIAL_READ_SUPPORTED
+#define PNG_SETJMP_SUPPORTED
+#define PNG_SET_OPTION_SUPPORTED
+#define PNG_SET_UNKNOWN_CHUNKS_SUPPORTED
+#define PNG_SET_USER_LIMITS_SUPPORTED
+#define PNG_SIMPLIFIED_READ_AFIRST_SUPPORTED
+#define PNG_SIMPLIFIED_READ_BGR_SUPPORTED
+#define PNG_SIMPLIFIED_READ_SUPPORTED
+#define PNG_SIMPLIFIED_WRITE_AFIRST_SUPPORTED
+#define PNG_SIMPLIFIED_WRITE_BGR_SUPPORTED
+#define PNG_SIMPLIFIED_WRITE_SUPPORTED
+#define PNG_STDIO_SUPPORTED
+#define PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED
+#define PNG_TEXT_SUPPORTED
+#define PNG_TIME_RFC1123_SUPPORTED
+#define PNG_UNKNOWN_CHUNKS_SUPPORTED
+#define PNG_USER_CHUNKS_SUPPORTED
+#define PNG_USER_LIMITS_SUPPORTED
+#define PNG_USER_MEM_SUPPORTED
+#define PNG_USER_TRANSFORM_INFO_SUPPORTED
+#define PNG_USER_TRANSFORM_PTR_SUPPORTED
+#define PNG_WARNINGS_SUPPORTED
+#define PNG_WRITE_16BIT_SUPPORTED
+#define PNG_WRITE_ANCILLARY_CHUNKS_SUPPORTED
+#define PNG_WRITE_BGR_SUPPORTED
+#define PNG_WRITE_CHECK_FOR_INVALID_INDEX_SUPPORTED
+#define PNG_WRITE_COMPRESSED_TEXT_SUPPORTED
+#define PNG_WRITE_CUSTOMIZE_COMPRESSION_SUPPORTED
+#define PNG_WRITE_CUSTOMIZE_ZTXT_COMPRESSION_SUPPORTED
+#define PNG_WRITE_FILLER_SUPPORTED
+#define PNG_WRITE_FILTER_SUPPORTED
+#define PNG_WRITE_FLUSH_SUPPORTED
+#define PNG_WRITE_GET_PALETTE_MAX_SUPPORTED
+#define PNG_WRITE_INTERLACING_SUPPORTED
+#define PNG_WRITE_INT_FUNCTIONS_SUPPORTED
+#define PNG_WRITE_INVERT_ALPHA_SUPPORTED
+#define PNG_WRITE_INVERT_SUPPORTED
+#define PNG_WRITE_OPTIMIZE_CMF_SUPPORTED
+#define PNG_WRITE_PACKSWAP_SUPPORTED
+#define PNG_WRITE_PACK_SUPPORTED
+#define PNG_WRITE_SHIFT_SUPPORTED
+#define PNG_WRITE_SUPPORTED
+#define PNG_WRITE_SWAP_ALPHA_SUPPORTED
+#define PNG_WRITE_SWAP_SUPPORTED
+#define PNG_WRITE_TEXT_SUPPORTED
+#define PNG_WRITE_TRANSFORMS_SUPPORTED
+#define PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED
+#define PNG_WRITE_USER_TRANSFORM_SUPPORTED
+#define PNG_WRITE_WEIGHTED_FILTER_SUPPORTED
+#define PNG_WRITE_bKGD_SUPPORTED
+#define PNG_WRITE_cHRM_SUPPORTED
+#define PNG_WRITE_gAMA_SUPPORTED
+#define PNG_WRITE_hIST_SUPPORTED
+#define PNG_WRITE_iCCP_SUPPORTED
+#define PNG_WRITE_iTXt_SUPPORTED
+#define PNG_WRITE_oFFs_SUPPORTED
+#define PNG_WRITE_pCAL_SUPPORTED
+#define PNG_WRITE_pHYs_SUPPORTED
+#define PNG_WRITE_sBIT_SUPPORTED
+#define PNG_WRITE_sCAL_SUPPORTED
+#define PNG_WRITE_sPLT_SUPPORTED
+#define PNG_WRITE_sRGB_SUPPORTED
+#define PNG_WRITE_tEXt_SUPPORTED
+#define PNG_WRITE_tIME_SUPPORTED
+#define PNG_WRITE_tRNS_SUPPORTED
+#define PNG_WRITE_zTXt_SUPPORTED
+#define PNG_bKGD_SUPPORTED
+#define PNG_cHRM_SUPPORTED
+#define PNG_gAMA_SUPPORTED
+#define PNG_hIST_SUPPORTED
+#define PNG_iCCP_SUPPORTED
+#define PNG_iTXt_SUPPORTED
+#define PNG_oFFs_SUPPORTED
+#define PNG_pCAL_SUPPORTED
+#define PNG_pHYs_SUPPORTED
+#define PNG_sBIT_SUPPORTED
+#define PNG_sCAL_SUPPORTED
+#define PNG_sPLT_SUPPORTED
+#define PNG_sRGB_SUPPORTED
+#define PNG_tEXt_SUPPORTED
+#define PNG_tIME_SUPPORTED
+#define PNG_tRNS_SUPPORTED
+#define PNG_zTXt_SUPPORTED
+/* end of options */
+/* settings */
+#define PNG_API_RULE 0
+#define PNG_COST_SHIFT 3
+#define PNG_DEFAULT_READ_MACROS 1
+#define PNG_GAMMA_THRESHOLD_FIXED 5000
+#define PNG_IDAT_READ_SIZE PNG_ZBUF_SIZE
+#define PNG_INFLATE_BUF_SIZE 1024
+#define PNG_LINKAGE_API extern
+#define PNG_LINKAGE_CALLBACK extern
+#define PNG_LINKAGE_DATA extern
+#define PNG_LINKAGE_FUNCTION extern
+#define PNG_MAX_GAMMA_8 11
+#define PNG_QUANTIZE_BLUE_BITS 5
+#define PNG_QUANTIZE_GREEN_BITS 5
+#define PNG_QUANTIZE_RED_BITS 5
+#define PNG_TEXT_Z_DEFAULT_COMPRESSION (-1)
+#define PNG_TEXT_Z_DEFAULT_STRATEGY 0
+#define PNG_USER_CHUNK_CACHE_MAX 1000
+#define PNG_USER_CHUNK_MALLOC_MAX 8000000
+#define PNG_USER_HEIGHT_MAX 1000000
+#define PNG_USER_WIDTH_MAX 1000000
+#define PNG_WEIGHT_SHIFT 8
+#define PNG_ZBUF_SIZE 8192
+#define PNG_ZLIB_VERNUM 0 /* unknown */
+#define PNG_Z_DEFAULT_COMPRESSION (-1)
+#define PNG_Z_DEFAULT_NOFILTER_STRATEGY 0
+#define PNG_Z_DEFAULT_STRATEGY 1
+#define PNG_sCAL_PRECISION 5
+#define PNG_sRGB_PROFILE_CHECKS 2
+/* end of settings */
+#endif /* PNGLCONF_H */
diff --git a/vendor/libpng/lib/x86/libpng.lib b/vendor/libpng/lib/x86/libpng.lib
new file mode 100644
index 0000000..aa152ca
Binary files /dev/null and b/vendor/libpng/lib/x86/libpng.lib differ
diff --git a/vendor/libpng/lib/x86/libpngd.lib b/vendor/libpng/lib/x86/libpngd.lib
new file mode 100644
index 0000000..96c2cd9
Binary files /dev/null and b/vendor/libpng/lib/x86/libpngd.lib differ
diff --git a/vendor/stb/include/stb_image_write.h b/vendor/stb/include/stb_image_write.h
index 6f0804b..e1a31cb 100644
--- a/vendor/stb/include/stb_image_write.h
+++ b/vendor/stb/include/stb_image_write.h
@@ -98,12 +98,12 @@ CREDITS:
       github:Chribba
       Guillaume Chereau
       github:jry2
-
+      
 LICENSE
 
 This software is in the public domain. Where that dedication is not
 recognized, you are granted a perpetual, irrevocable license to copy,
-distribute, and modify this file as you see fit.
+distribute, and modify this file as you see fit.      
 
 */
 
@@ -144,7 +144,7 @@ STBIWDEF int stbi_write_hdr_to_func(stbi_write_func *func, void *context, int w,
 #ifdef STB_IMAGE_WRITE_IMPLEMENTATION
 
 #ifdef _WIN32
-   // #define _CRT_SECURE_NO_WARNINGS
+   #define _CRT_SECURE_NO_WARNINGS
    #define _CRT_NONSTDC_NO_DEPRECATE
 #endif