Changeset 9933 for trunk/src/user32/dc.cpp

Timestamp:

Mar 22, 2003, 9:27:12 PM (22 years ago)

Author:

sandervl

Message:

Changes for applications that don't validate the update region of a window during WM_PAINT

File:

• trunk/src/user32/dc.cpp (modified) (4 diffs)

trunk/src/user32/dc.cpp

@@ -1 @@
-/* $Id: dc.cpp,v 1.117 2002-06-28 19:45:00 sandervl Exp $ */
+/* $Id: dc.cpp,v 1.118 2003-03-22 20:27:10 sandervl Exp $ */
 
 /*
@@ -679 +679 @@
     bIcon = IsIconic(hwnd);
 
+    //check if the application previously didn't handle a WM_PAINT msg properly
+    wnd->checkForDirtyUpdateRegion();
+
     HWND hwndClient = (bIcon) ? wnd->getOS2FrameWindowHandle() : wnd->getOS2WindowHandle();
 
@@ -1207 +1210 @@
         else hwnd = wnd->getOS2WindowHandle();
     }
+
+    //check if the application previously didn't handle a WM_PAINT msg properly
+    wnd->checkForDirtyUpdateRegion();
 
     BOOL  IncludeChildren = (redraw & RDW_ALLCHILDREN_W) ? TRUE : FALSE;
@@ -1383 +1389 @@
     }
 
+    //check if the application previously didn't handle a WM_PAINT msg properly
+    wnd->checkForDirtyUpdateRegion();
+
 #ifdef DEBUG
     if(WinQueryUpdateRect(wnd->getOS2WindowHandle(), &rectl))