1 /////////////////////////////////////////////////////////////////////////////
2 // Name:        src/os2/dcscreen.cpp
3 // Purpose:     wxScreenDC class
4 // Author:      David Webster
5 // Modified by:
6 // Created:     10/14/99
7 // Copyright:   (c) David Webster
8 // Licence:     wxWindows licence
9 /////////////////////////////////////////////////////////////////////////////
10 
11 // For compilers that support precompilation, includes "wx.h".
12 #include "wx/wxprec.h"
13 
14 #include "wx/os2/dcscreen.h"
15 
16 #ifndef WX_PRECOMP
17     #include "wx/string.h"
18     #include "wx/window.h"
19 #endif
20 
21 #include "wx/os2/private.h"
22 
IMPLEMENT_ABSTRACT_CLASS(wxScreenDCImpl,wxPMDCImpl)23 IMPLEMENT_ABSTRACT_CLASS(wxScreenDCImpl, wxPMDCImpl)
24 
25 // Create a DC representing the whole screen
26 wxScreenDCImpl::wxScreenDCImpl( wxScreenDC *owner ) :
27     wxPMDCImpl( owner )
28 {
29     m_hDC = ::WinOpenWindowDC(HWND_DESKTOP);
30     m_hPS = ::WinGetScreenPS(HWND_DESKTOP);
31     ::GpiSetBackMix(m_hPS, BM_LEAVEALONE);
32 } // end of wxScreenDC::wxScreenDC()
33 
DoGetSize(int * pnWidth,int * pnHeight) const34 void wxScreenDCImpl::DoGetSize( int* pnWidth,
35                                 int* pnHeight ) const
36 {
37     //
38     // Skip wxWindowDC version because it doesn't work without a valid m_canvas
39     // (which we don't have)
40     //
41     wxPMDCImpl::DoGetSize( pnWidth, pnHeight );
42 
43 } // end of wxScreenDC::DoGetSize
44