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wxWidgets/src/os2/dcscreen.cpp

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/////////////////////////////////////////////////////////////////////////////
// Name: src/os2/dcscreen.cpp
// Purpose: wxScreenDC class
// Author: David Webster
// Modified by:
// Created: 10/14/99
// RCS-ID: $Id$
// Copyright: (c) David Webster
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
#define INCL_DEV
#define INCL_GPI
#define INCL_PM
#include<os2.h>
#include "wx/dcscreen.h"
#ifndef WX_PRECOMP
#include "wx/string.h"
#include "wx/window.h"
#endif
#include "wx/os2/private.h"
IMPLEMENT_DYNAMIC_CLASS(wxScreenDC, wxWindowDC)
// Create a DC representing the whole screen
wxScreenDC::wxScreenDC()
{
m_hDC = ::WinOpenWindowDC(HWND_DESKTOP);
m_hPS = ::WinGetScreenPS(HWND_DESKTOP);
::GpiSetBackMix(m_hPS, BM_LEAVEALONE);
} // end of wxScreenDC::wxScreenDC()
void wxScreenDC::DoGetSize( int* pnWidth,
int* pnHeight ) const
{
//
// Skip wxWindowDC version because it doesn't work without a valid m_canvas
// (which we don't have)
//
wxDC::DoGetSize( pnWidth, pnHeight );
} // end of wxScreenDC::DoGetSize