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Platform/Win32/Win32Mouse: add getAbsPosition() and update the position variables in update()

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Henrik Hautakoski 2020-02-01 22:30:10 +01:00
parent 290c6643f5
commit fa0fc72eb0
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2 changed files with 25 additions and 0 deletions
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19
source/Platform/Win32/Win32Mouse.cpp
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@ -33,6 +33,11 @@ Vector2f Win32Mouse::getPosition() const
return m_position;
}
Vector2f Win32Mouse::getAbsPosition() const
{
return m_abs_position;
}
bool Win32Mouse::isButtonDown(Mouse::Button button) const
{
int btn;
@ -51,6 +56,20 @@ bool Win32Mouse::isButtonDown(Mouse::Button button) const
void Win32Mouse::update(InputModule *input)
{
HWND handle;
POINT p;
// Update absolute position
GetCursorPos(&p);
m_abs_position = Vector2f(p.x, p.y);
// Update relative position
handle = ::GetCapture();
if (handle) {
// Translate position to focued window.
ScreenToClient(handle, &p);
m_position = Vector2f(p.x, p.y);
}
}
bool Win32Mouse::handleMessage(MSG msg, Event& event)

6
source/Platform/Win32/Win32Mouse.h
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@ -18,6 +18,8 @@ public :
// Get mouse position
virtual Vector2f getPosition() const;
virtual Vector2f getAbsPosition() const;
virtual bool isButtonDown(Mouse::Button button) const;
static bool handleMessage(MSG msg, Event& event);
@ -27,7 +29,11 @@ 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;
};
} // namespace sp