3e21fc053d
to determine the rect to clear. Also added CocoaUnapplyTransformations() to bring the coordinate system back into Cocoa coordinates for those cases such as Clear() where it makes more sense. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@31440 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
40 lines
1.2 KiB
C++
40 lines
1.2 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: wx/cocoa/dcmemory.h
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// Purpose: wxMemoryDC class
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// Author: David Elliott
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// Modified by:
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// Created: 2003/03/16
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// RCS-ID: $Id$
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// Copyright: (c) 2003 David Elliott
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef __WX_COCOA_DCMEMORY_H__
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#define __WX_COCOA_DCMEMORY_H__
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#include "wx/dc.h"
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class WXDLLEXPORT wxMemoryDC: public wxDC
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{
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DECLARE_DYNAMIC_CLASS(wxMemoryDC)
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public:
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wxMemoryDC(void);
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wxMemoryDC( wxDC *dc ); // Create compatible DC
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~wxMemoryDC(void);
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virtual void SelectObject(const wxBitmap& bitmap);
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virtual void DoGetSize(int *width, int *height) const;
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protected:
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wxBitmap m_selectedBitmap;
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WX_NSImage m_cocoaNSImage;
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// DC stack
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virtual bool CocoaLockFocus();
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virtual bool CocoaUnlockFocus();
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virtual bool CocoaGetBounds(void *rectData);
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// Blitting
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virtual bool CocoaDoBlitOnFocusedDC(wxCoord xdest, wxCoord ydest,
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wxCoord width, wxCoord height, wxCoord xsrc, wxCoord ysrc,
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int logicalFunc, bool useMask, wxCoord xsrcMask, wxCoord ysrcMask);
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};
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#endif // __WX_COCOA_DCMEMORY_H__
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