/////////////////////////////////////////////////////////////////////////////
-// Name: wx/mac/carbon/private/overlay.h
+// Name: wx/osx/carbon/private/overlay.h
// Purpose: wxOverlayImpl declaration
// Author: Stefan Csomor
// Modified by:
public:
wxOverlayImpl() ;
~wxOverlayImpl() ;
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-
+
+
// clears the overlay without restoring the former state
// to be done eg when the window content has been changed and repainted
void Reset();
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+
// returns true if it has been setup
bool IsOk();
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+
void Init( wxDC* dc, int x , int y , int width , int height );
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+
void BeginDrawing( wxDC* dc);
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void EndDrawing( wxDC* dc);
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void Clear( wxDC* dc);
private:
OSStatus CreateOverlayWindow();
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+
void MacGetBounds( Rect *bounds );
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+
WindowRef m_overlayWindow;
WindowRef m_overlayParentWindow;
CGContextRef m_overlayContext ;
// we store the window in case we would have to issue a Refresh()
wxWindow* m_window ;
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+
int m_x ;
int m_y ;
int m_width ;