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Bug 655074 - Fix crash with undecorated windows on MacOS Lion

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This commit is contained in:
Michael Hutchinson 2011-07-25 10:29:23 +02:00 committed by Kristian Rietveld
parent 093612a46c
commit 786521d5a8
1 changed files with 21 additions and 12 deletions
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33
gdk/quartz/gdkwindow-quartz.c
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@ -2559,10 +2559,6 @@ gdk_quartz_window_set_decorations (GdkWindow *window,
old_mask = [impl->toplevel styleMask];
/* Note, there doesn't seem to be a way to change this without
* recreating the toplevel. There might be bad side-effects of doing
* that, but it seems alright.
*/
if (old_mask != new_mask)
{
NSRect rect;
@ -2586,15 +2582,28 @@ gdk_quartz_window_set_decorations (GdkWindow *window,
rect = [NSWindow contentRectForFrameRect:rect styleMask:old_mask];
}
impl->toplevel = [impl->toplevel initWithContentRect:rect
styleMask:new_mask
backing:NSBackingStoreBuffered
defer:NO];
/* Note, before OS 10.6 there doesn't seem to be a way to change this without
* recreating the toplevel. There might be bad side-effects of doing
* that, but it seems alright.
*/
#if MAC_OS_X_VERSION_MIN_ALLOWED > MAC_OS_X_VERSION_10_5
if ([impl->toplevel respondsToSelector:@selector(setStyleMask:)])
{
[impl->toplevel setStyleMask:new_mask];
}
else
#endif
{
[impl->toplevel release];
impl->toplevel = [[GdkQuartzNSWindow alloc] initWithContentRect:rect
styleMask:new_mask
backing:NSBackingStoreBuffered
defer:NO];
[impl->toplevel setHasShadow: window_type_hint_to_shadow (impl->type_hint)];
[impl->toplevel setLevel: window_type_hint_to_level (impl->type_hint)];
[impl->toplevel setContentView:old_view];
}
[impl->toplevel setHasShadow: window_type_hint_to_shadow (impl->type_hint)];
[impl->toplevel setLevel: window_type_hint_to_level (impl->type_hint)];
[impl->toplevel setContentView:old_view];
[impl->toplevel setFrame:rect display:YES];
/* Invalidate the window shadow for non-opaque views that have shadow