Changeset 1064 for trunk/src/user32/dc.cpp

Timestamp:

Sep 26, 1999, 5:25:55 PM (26 years ago)

Author:

sandervl

Message:

ScrollWindow fix

File:

• trunk/src/user32/dc.cpp (modified) (3 diffs)

trunk/src/user32/dc.cpp

@@ -1 @@
-/* $Id: dc.cpp,v 1.6 1999-09-26 14:44:58 sandervl Exp $ */
+/* $Id: dc.cpp,v 1.7 1999-09-26 15:25:55 sandervl Exp $ */
 
 /*
@@ -1301 +1301 @@
  PRECTL  pScrollRect = NULL;
  PRECTL  pClipRect   = NULL;
- ULONG   scrollFlags = 0;
+ ULONG   scrollFlags = SW_INVALIDATERGN;
 
     window = Win32BaseWindow::GetWindowFromHandle(hwnd);
@@ -1310 +1310 @@
     dprintf(("ScrollWindow %x %d %d\n", hwnd, dx, dy));
     MapWin32ToOS2Rectl(window->getClientRect(), (PRECTLOS2)&clientRect);
+    //Rectangle could be relative to parent window, so fix this
+    if(clientRect.yBottom != 0) {
+        clientRect.yTop   -= clientRect.yBottom;
+        clientRect.yBottom = 0;
+    }
+    if(clientRect.xLeft != 0) {
+        clientRect.xRight -= clientRect.xLeft;
+        clientRect.xLeft   = 0;
+    }
     if(pScroll) {
          MapWin32ToOS2Rectl((RECT *)pScroll, (PRECTLOS2)&scrollRect);