backported crash fix for wxFrame::Iconize() from 2.2

[wxWidgets.git] / src / os2 / dcscreen.cpp

diff --git a/src/os2/dcscreen.cpp b/src/os2/dcscreen.cpp
index e03bbac0c80d8fbfbb86a792919de9e65948729c..3b3c6314b8c30917450f208ccc7635927d3d1407 100644 (file)
--- a/src/os2/dcscreen.cpp
+++ b/src/os2/dcscreen.cpp
@@ -1,11 +1,11 @@
 /////////////////////////////////////////////////////////////////////////////
 // Name:        dcscreen.cpp
 // Purpose:     wxScreenDC class
-// Author:      AUTHOR
+// Author:      David Webster
 // Modified by:
-// Created:     ??/??/98
+// Created:     10/14/99
 // RCS-ID:      $Id$
-// Copyright:   (c) AUTHOR
+// Copyright:   (c) David Webster
 // Licence:    wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
@@ -13,20 +13,31 @@
 #pragma implementation "dcscreen.h"
 #endif
 
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#define INCL_DEV
+#define INCL_GPI
+#define INCL_PM
+#include<os2.h>
+
+#ifndef WX_PRECOMP
+   #include "wx/string.h"
+   #include "wx/window.h"
+#endif
+
+#include "wx/os2/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()
 {
-    // TODO
-}
+    m_hDC = ::WinOpenWindowDC(HWND_DESKTOP);
+    m_hPS = ::WinGetScreenPS(HWND_DESKTOP);
+    ::GpiSetBackMix(m_hPS, BM_LEAVEALONE);
+} // end of wxScreenDC::wxScreenDC()
 
-wxScreenDC::~wxScreenDC()
-{
-    // TODO
-}