commit 8d54f582776d590b236e288f9ef8085bb221ccab
author Dmitry Timoshkov <dmitry@codeweavers.com> Thu Jul 23 19:44:13 2009 +0900
committer Alexandre Julliard <julliard@winehq.org> Thu Jul 23 13:20:21 2009 +0200
tree f1df1e7f0191033b22cfafe9e102c429a904eb9f
parent 6b15db8717635170d7a2e52cbe5d56ca6ef1d78c

user32: Draw the whole button only if requested.

dlls/user32/button.c

diff --git a/dlls/user32/button.c b/dlls/user32/button.c
index a61a4e7..1681949 100644
--- a/dlls/user32/button.c
+++ b/dlls/user32/button.c
@@ -826,6 +826,9 @@
     hOldBrush = SelectObject(hDC,GetSysColorBrush(COLOR_BTNFACE));
     oldBkMode = SetBkMode(hDC, TRANSPARENT);
 
+    /* completely skip the drawing if only focus has changed */
+    if (action == ODA_FOCUS) goto draw_focus;
+
     if (get_button_type(style) == BS_DEFPUSHBUTTON)
     {
         Rectangle(hDC, rc.left, rc.top, rc.right, rc.bottom);
@@ -869,7 +872,9 @@
 
     SetTextColor( hDC, oldTxtColor );
 
-    if (state & BUTTON_HASFOCUS)
+draw_focus:
+    if ((action == ODA_FOCUS) ||
+        ((action == ODA_DRAWENTIRE) && (state & BUTTON_HASFOCUS)))
     {
         InflateRect( &focus_rect, -1, -1 );
         IntersectRect(&focus_rect, &focus_rect, &rc);