Do not issue a GetUpdateRect() to query an update region for

WM_PAINT(wParam=HDC) case. Instead, use GetClientRect() for a bounding rect.

Do not issue a GetUpdateRect() to query an update region for
4082e9a6 · Alex Villacís Lasso · Alexandre Julliard · 52e8200c · 4082e9a6
Commit 4082e9a6 authored Nov 08, 2005 by Alex Villacís Lasso Committed by Alexandre Julliard Nov 08, 2005
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Showing with 2 additions and 12 deletions

treeview.c dlls/comctl32/treeview.c +2 -12

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--- a/dlls/comctl32/treeview.c
+++ b/dlls/comctl32/treeview.c
@@ -2849,18 +2849,8 @@ TREEVIEW_Paint(TREEVIEW_INFO *infoPtr, WPARAM wParam)
    if (wParam)
    {
        hdc = (HDC)wParam;
-        if (!GetUpdateRect(infoPtr->hwnd, &rc, TRUE))
-        {
-            HBITMAP hbitmap;
-            BITMAP bitmap;
-            hbitmap = GetCurrentObject(hdc, OBJ_BITMAP);
-            if (!hbitmap) return 0;
-            GetObjectW(hbitmap, sizeof(BITMAP), &bitmap);
-            rc.left = 0; rc.top = 0;
-            rc.right = bitmap.bmWidth;
-            rc.bottom = bitmap.bmHeight;
-            TREEVIEW_EraseBackground(infoPtr, (HDC)wParam);
-        }
+        GetClientRect(infoPtr->hwnd, &rc);        
+        TREEVIEW_EraseBackground(infoPtr, hdc);
    }
    else
    {