include/wx/x11/dcmemory.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        dcmemory.h
   3 // Purpose:     wxMemoryDC class
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     17/09/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_DCMEMORY_H_
  13 #define _WX_DCMEMORY_H_
  14
  15 #ifdef __GNUG__
  16 #pragma interface "dcmemory.h"
  17 #endif
  18
  19 #include "wx/dcclient.h"
  20
  21 class wxMemoryDC : public wxWindowDC
  22 {
  23     DECLARE_DYNAMIC_CLASS(wxMemoryDC)
  24
  25 public:
  26     wxMemoryDC();
  27     wxMemoryDC( wxDC *dc ); // Create compatible DC
  28     ~wxMemoryDC();
  29
  30     virtual void SelectObject( const wxBitmap& bitmap );
  31
  32     void DoGetSize( int *width, int *height ) const;
  33
  34     wxBitmap& GetBitmap() const { return (wxBitmap&) m_bitmap; }
  35
  36 private:
  37     friend class wxPaintDC;
  38
  39     wxBitmap  m_bitmap;
  40 };
  41
  42 #endif
  43 // _WX_DCMEMORY_H_