X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/953ccd3da935af4f03732ef87a0dba214c802e65..6041f69ca7bbb7c39e4ba64e407bc3ac39e3687f:/include/wx/msw/dcmemory.h?ds=sidebyside diff --git a/include/wx/msw/dcmemory.h b/include/wx/msw/dcmemory.h index 5ba8eb59e8..01c0b5229d 100644 --- a/include/wx/msw/dcmemory.h +++ b/include/wx/msw/dcmemory.h @@ -1,34 +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 { - DECLARE_DYNAMIC_CLASS(wxMemoryDC) +public: + wxMemoryDCImpl( wxMemoryDC *owner ); + wxMemoryDCImpl( wxMemoryDC *owner, wxBitmap& bitmap ); + wxMemoryDCImpl( wxMemoryDC *owner, wxDC *dc ); // Create compatible DC + + // 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 wxBitmap DoGetAsBitmap(const wxRect* subrect) const + { return subrect == NULL ? GetSelectedBitmap() : GetSelectedBitmap().GetSubBitmapOfHDC(*subrect, GetHDC() );} + +protected: + // create DC compatible with the given one or screen if dc == NULL + bool CreateCompatible(wxDC *dc); - public: - wxMemoryDC(void); - wxMemoryDC(wxDC *dc); // Create compatible DC + // initialize the newly created DC + void Init(); - ~wxMemoryDC(void); - virtual void SelectObject(const wxBitmap& bitmap); - virtual void DoGetSize(int* width, int* height) const; + DECLARE_CLASS(wxMemoryDCImpl) + wxDECLARE_NO_COPY_CLASS(wxMemoryDCImpl); }; #endif