include/wx/motif/dcmemory.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/motif/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 #include "wx/dcclient.h"
  16
  17 class WXDLLIMPEXP_CORE wxMemoryDC : public wxWindowDC, public wxMemoryDCBase
  18 {
  19     DECLARE_DYNAMIC_CLASS(wxMemoryDC)
  20
  21 public:
  22     wxMemoryDC() { Init(); }
  23     wxMemoryDC(wxBitmap& bitmap) { Init(); SelectObject(bitmap); }
  24     wxMemoryDC( wxDC *dc ); // Create compatible DC
  25     virtual ~wxMemoryDC();
  26
  27     void DoGetSize( int *width, int *height ) const;
  28
  29     wxBitmap& GetBitmap() const { return (wxBitmap&) m_bitmap; }
  30
  31 protected:
  32     virtual void DoSelect(const wxBitmap& bitmap);
  33
  34 private:
  35     friend class wxPaintDC;
  36
  37     void Init();
  38
  39     wxBitmap  m_bitmap;
  40 };
  41
  42 #endif
  43 // _WX_DCMEMORY_H_