comctl32: Update thumb size on WM_SIZE if it's not fixed, invalidate after resize.

e95b9d2f · Nikolay Sivov · Alexandre Julliard · af59f194 · e95b9d2f
Commit e95b9d2f authored May 11, 2013 by Nikolay Sivov Committed by Alexandre Julliard May 13, 2013
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Showing with 8 additions and 2 deletions

trackbar.c dlls/comctl32/trackbar.c +8 -2

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--- a/dlls/comctl32/trackbar.c
+++ b/dlls/comctl32/trackbar.c
@@ -1573,9 +1573,15 @@ TRACKBAR_SetFocus (TRACKBAR_INFO *infoPtr)
 static LRESULT
 TRACKBAR_Size (TRACKBAR_INFO *infoPtr)
 {
-    TRACKBAR_CalcChannel (infoPtr);
-    TRACKBAR_UpdateThumb (infoPtr);
+    if (infoPtr->dwStyle & TBS_FIXEDLENGTH)
+    {
+        TRACKBAR_CalcChannel(infoPtr);
+        TRACKBAR_UpdateThumb(infoPtr);
+    }
+    else
+        TRACKBAR_InitializeThumb(infoPtr);
    TRACKBAR_AlignBuddies (infoPtr);
+    TRACKBAR_InvalidateAll(infoPtr);

    return 0;
 }