include/wx/msw/dcscreen.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/msw/dcscreen.h
   3 // Purpose:     wxScreenDC class
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     01/02/97
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_DCSCREEN_H_
  13 #define _WX_DCSCREEN_H_
  14
  15 #include "wx/dcclient.h"
  16
  17 class WXDLLEXPORT wxScreenDC : public wxWindowDC
  18 {
  19 public:
  20     // Create a DC representing the whole screen
  21     wxScreenDC();
  22
  23     // Compatibility with X's requirements for drawing on top of all windows
  24     static bool StartDrawingOnTop(wxWindow* WXUNUSED(window)) { return true; }
  25     static bool StartDrawingOnTop(wxRect* WXUNUSED(rect) = NULL) { return true; }
  26     static bool EndDrawingOnTop() { return true; }
  27
  28 protected:
  29     virtual void DoGetSize(int *width, int *height) const;
  30
  31 private:
  32     DECLARE_DYNAMIC_CLASS_NO_COPY(wxScreenDC)
  33 };
  34
  35 #endif
  36     // _WX_DCSCREEN_H_
  37