X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/72cdf4c9b3ce92addf09cfb322f0c19bfb0f8744..02cecc4dc2c07b3e4b109edf44c4c87a2fed87d9:/include/wx/msw/dcmemory.h diff --git a/include/wx/msw/dcmemory.h b/include/wx/msw/dcmemory.h index da908bf3a4..5b78fead33 100644 --- a/include/wx/msw/dcmemory.h +++ b/include/wx/msw/dcmemory.h @@ -1,37 +1,44 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: dcmemory.h +// Name: wx/msw/dcmemory.h // Purpose: wxMemoryDC class // Author: Julian Smart // Modified by: // Created: 01/02/97 // RCS-ID: $Id$ // Copyright: (c) Julian Smart -// Licence: wxWindows licence +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// #ifndef _WX_DCMEMORY_H_ #define _WX_DCMEMORY_H_ -#ifdef __GNUG__ -#pragma interface "dcmemory.h" -#endif - -#include "wx/dcclient.h" +#include "wx/dcmemory.h" +#include "wx/msw/dc.h" -class WXDLLEXPORT wxMemoryDC : public wxDC +class WXDLLIMPEXP_CORE wxMemoryDCImpl: public wxMSWDCImpl { public: - wxMemoryDC(); - wxMemoryDC(wxDC *dc); // Create compatible DC + wxMemoryDCImpl( wxMemoryDC *owner ); + wxMemoryDCImpl( wxMemoryDC *owner, wxBitmap& bitmap ); + wxMemoryDCImpl( wxMemoryDC *owner, wxDC *dc ); // Create compatible DC - ~wxMemoryDC(); + // override some base class virtuals + virtual void DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height); + virtual void DoGetSize(int* width, int* height) const; + virtual void DoSelect(const wxBitmap& bitmap); - virtual void SelectObject(const wxBitmap& bitmap); + virtual wxBitmap DoGetAsBitmap(const wxRect* subrect) const + { return subrect == NULL ? GetSelectedBitmap() : GetSelectedBitmap().GetSubBitmapOfHDC(*subrect, GetHDC() );} - virtual void DoGetSize(int* width, int* height) const; +protected: + // create DC compatible with the given one or screen if dc == NULL + bool CreateCompatible(wxDC *dc); + + // initialize the newly created DC + void Init(); -private: - DECLARE_DYNAMIC_CLASS(wxMemoryDC) + DECLARE_CLASS(wxMemoryDCImpl) + DECLARE_NO_COPY_CLASS(wxMemoryDCImpl) }; #endif