Alexandre Julliard : server: Don' t trigger repaints on position changes for layered windows.
Alexandre Julliard
julliard at winehq.org
Thu Sep 13 14:39:21 CDT 2012
Module: wine
Branch: master
Commit: 84fd7de0f7c0146b73f7b8d9cd364c9e6a7f3096
URL: http://source.winehq.org/git/wine.git/?a=commit;h=84fd7de0f7c0146b73f7b8d9cd364c9e6a7f3096
Author: Alexandre Julliard <julliard at winehq.org>
Date: Thu Sep 13 13:47:03 2012 +0200
server: Don't trigger repaints on position changes for layered windows.
---
server/window.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/server/window.c b/server/window.c
index 47b94e2..a5a8853 100644
--- a/server/window.c
+++ b/server/window.c
@@ -2136,6 +2136,9 @@ DECL_HANDLER(set_window_pos)
if (previous == win) flags |= SWP_NOZORDER; /* nothing to do */
}
+ /* windows that use UpdateLayeredWindow don't trigger repaints */
+ if ((win->ex_style & WS_EX_LAYERED) && !win->is_layered) flags |= SWP_NOREDRAW;
+
/* window rectangle must be ordered properly */
if (req->window.right < req->window.left || req->window.bottom < req->window.top)
{
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