1/////////////////////////////////////////////////////////////////////////////
2// Name:        dcscreen.h
3// Purpose:     wxScreenDC class
4// Author:      Stefan Csomor
5// Modified by:
6// Created:     1998-01-01
7// RCS-ID:      $Id: dcscreen.h 53822 2008-05-29 17:04:18Z KO $
8// Copyright:   (c) Stefan Csomor
9// Licence:     wxWindows licence
10/////////////////////////////////////////////////////////////////////////////
11
12#ifndef _WX_DCSCREEN_H_
13#define _WX_DCSCREEN_H_
14
15#include "wx/dcclient.h"
16
17class WXDLLEXPORT wxScreenDC: public wxWindowDC
18{
19  DECLARE_DYNAMIC_CLASS(wxScreenDC)
20
21 public:
22  // Create a DC representing the whole screen
23  wxScreenDC();
24  virtual ~wxScreenDC();
25
26  wxBitmap DoGetAsBitmap(const wxRect*) const;
27
28  // Compatibility with X's requirements for
29  // drawing on top of all windows
30  static bool StartDrawingOnTop(wxWindow* WXUNUSED(window)) { return TRUE; }
31  static bool StartDrawingOnTop(wxRect* WXUNUSED(rect) = NULL) { return TRUE; }
32  static bool EndDrawingOnTop() { return TRUE; }
33
34 private:
35#if wxMAC_USE_CORE_GRAPHICS
36	void* m_overlayWindow;
37#endif
38};
39
40#endif
41    // _WX_DCSCREEN_H_
42
43