/////////////////////////////////////////////////////////////////////////////
-// Name: dcscreen.cpp
+// Name: src/msw/dcscreen.cpp
// Purpose: wxScreenDC class
// Author: Julian Smart
// Modified by:
// Created: 01/02/97
// RCS-ID: $Id$
-// Copyright: (c) Julian Smart and Markus Holzem
-// Licence: wxWindows licence
+// Copyright: (c) Julian Smart
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifdef __GNUG__
#include "wx/dcscreen.h"
-
IMPLEMENT_DYNAMIC_CLASS(wxScreenDC, wxWindowDC)
// Create a DC representing the whole screen
-wxScreenDC::wxScreenDC(void)
+wxScreenDC::wxScreenDC()
{
- m_hDC = (WXHDC) ::GetDC((HWND) NULL);
- m_hDCCount ++;
+ m_hDC = (WXHDC) ::GetDC((HWND) NULL);
- // the background mode is only used for text background
- // and is set in DrawText() to OPAQUE as required, other-
- // wise always TRANSPARENT, RR
- ::SetBkMode( GetHdc(), TRANSPARENT );
+ // the background mode is only used for text background and is set in
+ // DrawText() to OPAQUE as required, otherwise always TRANSPARENT
+ ::SetBkMode( GetHdc(), TRANSPARENT );
}
-wxScreenDC::~wxScreenDC(void)
+void wxScreenDC::DoGetSize(int *width, int *height) const
{
- SelectOldObjects(m_hDC);
- ::ReleaseDC((HWND) NULL, (HDC) m_hDC);
- m_hDC = 0;
- m_hDCCount --;
+ // skip wxWindowDC version because it doesn't work without a valid m_canvas
+ // (which we don't have)
+ wxDC::DoGetSize(width, height);
}