Do nothing in ShowWindow(SW_SHOW) if a window is already visible
Dmitry Timoshkov
dmitry at baikal.ru
Wed Jun 9 01:19:20 CDT 2004
Hello,
this patch does the same thing for SW_SHOW as now done for SW_HIDE.
Changelog:
Dmitry Timoshkov <dmitry at codeweavers.com>
Do nothing in ShowWindow(SW_SHOW) if a window is already visible.
--- cvs/hq/wine/dlls/x11drv/winpos.c 2004-06-04 16:22:38.000000000 +0900
+++ wine/dlls/x11drv/winpos.c 2004-06-08 18:57:52.000000000 +0900
@@ -1276,10 +1276,10 @@ BOOL X11DRV_ShowWindow( HWND hwnd, INT c
if (!wndPtr) return FALSE;
hwnd = wndPtr->hwndSelf; /* make it a full handle */
- TRACE("hwnd=%p, cmd=%d\n", hwnd, cmd);
-
wasVisible = (wndPtr->dwStyle & WS_VISIBLE) != 0;
+ TRACE("hwnd=%p, cmd=%d, wasVisible %d\n", hwnd, cmd, wasVisible);
+
switch(cmd)
{
case SW_HIDE:
@@ -1313,6 +1313,8 @@ BOOL X11DRV_ShowWindow( HWND hwnd, INT c
swp |= SWP_NOACTIVATE | SWP_NOZORDER;
/* fall through */
case SW_SHOW:
+ if (wasVisible) goto END;
+
swp |= SWP_SHOWWINDOW | SWP_NOSIZE | SWP_NOMOVE;
/*
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