Merge branch 'maint-platform' into dev

include/Spectre/System/Event.h

@@ -0,0 +1,74 @@
+
+#ifndef SPECTRE_SYSTEM_EVENT_H
+#define SPECTRE_SYSTEM_EVENT_H
+
+#include <Spectre/Input/Mouse.h>
+#include <Spectre/Input/Keyboard.h>
+
+namespace sp {
+
+class Display;
+
+struct Event
+{
+public :
+
+	enum Type {
+		None,
+		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
+	{
+		Display *display;
+		int width;
+		int height;
+	};
+
+	Type type;
+	union {
+		struct SizeEvent 		size;
+		struct KeyEvent			key;
+		struct MouseMoveEvent	mouseMove;
+		struct MouseButtonEvent	mouseButton;
+	};
+
+	Event(Type type = None);
+
+	// Helper methods
+
+	static Event createSize(Display *display, 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 */

include/Spectre/System/EventListener.h

@@ -0,0 +1,23 @@
+
+#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 Display;
+
+class EventListener
+{
+public :
+	virtual void onSizeChanged(Display* display, int width, int height);
+
+	virtual void onEvent(const Event& event);
+};
+
+} // namespace sp
+
+#endif /* SYSTEM_EVENT_LISTENER_H */

include/Spectre/System/MessageHandler.h

@@ -2,16 +2,25 @@
 #ifndef SPECTRE_SYSTEM_MESSAGEHANDLER_H
 #define SPECTRE_SYSTEM_MESSAGEHANDLER_H
 
-#include "SystemEvent.h"
+#include <vector>
+#include "EventListener.h"
 
 namespace sp {
 
-class Display;
-
-class MessageHandler
+class MessageHandler : public EventListener
 {
 public :
+
+	void registerListener(EventListener *listener);
+
+	void unregisterListener(EventListener *listener);
+
 	virtual void onSizeChanged(Display* display, int width, int height);
+
+	virtual void onEvent(const Event& event);
+
+protected :
+	std::vector<EventListener*> m_listeners;
 };
 
 } // namespace sp

include/Spectre/System/MessageQueue.h

@@ -2,22 +2,29 @@
 #ifndef SPECTRE_MESSAGE_QUEUE_H
 #define SPECTRE_MESSAGE_QUEUE_H
 
-#include <Spectre/System/SystemEvent.h>
+#include <Spectre/System/Event.h>
 #include <queue>
 
 namespace sp {
 
+class PlatformEventQueue;
+
 class MessageQueue
 {
 public :
-	void postEvent(SysEvent event);
+	MessageQueue();
+	~MessageQueue();
 
-	bool pollEvent(SysEvent& event);
+	void postEvent(Event event);
+
+	bool pollEvent(Event& event);
 
 	bool isEmpty() const;
 
 protected :
-	std::deque<SysEvent> m_queue;
+	std::deque<Event> m_queue;
+
+	PlatformEventQueue* m_impl;
 };
 
 } // namespace sp

include/Spectre/System/SystemEvent.h

@@ -1,41 +0,0 @@
-
-#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 */