| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: src/os2/dcscreen.cpp |
| 3 | // Purpose: wxScreenDC class |
| 4 | // Author: David Webster |
| 5 | // Modified by: |
| 6 | // Created: 10/14/99 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) David Webster |
| 9 | // Licence: wxWindows licence |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | // For compilers that support precompilation, includes "wx.h". |
| 13 | #include "wx/wxprec.h" |
| 14 | |
| 15 | #include "wx/os2/dcscreen.h" |
| 16 | |
| 17 | #ifndef WX_PRECOMP |
| 18 | #include "wx/string.h" |
| 19 | #include "wx/window.h" |
| 20 | #endif |
| 21 | |
| 22 | #include "wx/os2/private.h" |
| 23 | |
| 24 | IMPLEMENT_ABSTRACT_CLASS(wxScreenDCImpl, wxPMDCImpl) |
| 25 | |
| 26 | // Create a DC representing the whole screen |
| 27 | wxScreenDCImpl::wxScreenDCImpl( wxScreenDC *owner ) : |
| 28 | wxPMDCImpl( owner ) |
| 29 | { |
| 30 | m_hDC = ::WinOpenWindowDC(HWND_DESKTOP); |
| 31 | m_hPS = ::WinGetScreenPS(HWND_DESKTOP); |
| 32 | ::GpiSetBackMix(m_hPS, BM_LEAVEALONE); |
| 33 | } // end of wxScreenDC::wxScreenDC() |
| 34 | |
| 35 | void wxScreenDCImpl::DoGetSize( int* pnWidth, |
| 36 | int* pnHeight ) const |
| 37 | { |
| 38 | // |
| 39 | // Skip wxWindowDC version because it doesn't work without a valid m_canvas |
| 40 | // (which we don't have) |
| 41 | // |
| 42 | wxPMDCImpl::DoGetSize( pnWidth, pnHeight ); |
| 43 | |
| 44 | } // end of wxScreenDC::DoGetSize |