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/////////////////////////////////////////////////////////////////////////////
// Name: wx/cocoa/dcmemory.h
// Purpose: wxMemoryDCImpl class
// Author: David Elliott
// Modified by:
// Created: 2003/03/16
// Copyright: (c) 2003 David Elliott
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef __WX_COCOA_DCMEMORY_H__
#define __WX_COCOA_DCMEMORY_H__
#include "wx/cocoa/dc.h"
#include "wx/dcmemory.h"
class WXDLLIMPEXP_CORE wxMemoryDCImpl: public wxCocoaDCImpl
{
DECLARE_DYNAMIC_CLASS(wxMemoryDCImpl)
public:
wxMemoryDCImpl(wxMemoryDC *owner)
: wxCocoaDCImpl(owner)
{ Init(); }
wxMemoryDCImpl(wxMemoryDC *owner, wxBitmap& bitmap)
: wxCocoaDCImpl(owner)
{ Init();
owner->SelectObject(bitmap);
}
wxMemoryDCImpl(wxMemoryDC *owner, wxDC *dc ); // Create compatible DC
virtual ~wxMemoryDCImpl(void);
virtual void DoGetSize(int *width, int *height) const;
virtual void DoSelect(const wxBitmap& bitmap);
protected:
wxBitmap m_selectedBitmap;
WX_NSImage m_cocoaNSImage;
// DC stack
virtual bool CocoaLockFocus();
virtual bool CocoaUnlockFocus();
virtual bool CocoaGetBounds(void *rectData);
// Blitting
virtual bool CocoaDoBlitOnFocusedDC(wxCoord xdest, wxCoord ydest,
wxCoord width, wxCoord height, wxCoord xsrc, wxCoord ysrc,
wxRasterOperationMode logicalFunc, bool useMask, wxCoord xsrcMask, wxCoord ysrcMask);
private:
void Init();
};
#endif
// __WX_COCOA_DCMEMORY_H__
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