X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/0c589ad076cb531a3ef7808aaedadc03c8286942..f2dec5b10d6fb8d05cadcf73ff53b5ed99de9c4e:/src/msw/dcscreen.cpp?ds=sidebyside diff --git a/src/msw/dcscreen.cpp b/src/msw/dcscreen.cpp index 64c6908cfd..4a2aa9ed8b 100644 --- a/src/msw/dcscreen.cpp +++ b/src/msw/dcscreen.cpp @@ -1,12 +1,12 @@ ///////////////////////////////////////////////////////////////////////////// -// 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 +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// #ifdef __GNUG__ @@ -23,28 +23,28 @@ #ifndef WX_PRECOMP #include "wx/string.h" #include "wx/window.h" - #include "wx/msw/private.h" #endif -#include "wx/dcscreen.h" +#include "wx/msw/private.h" +#include "wx/dcscreen.h" -#if !USE_SHARED_LIBRARY IMPLEMENT_DYNAMIC_CLASS(wxScreenDC, wxWindowDC) -#endif // 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, 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); }