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quartz: make sure all old properties are set on the new toplevel

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Apply patch by Paul Davies; part of bug 669808.
This commit is contained in:
Kristian Rietveld 2012-12-28 21:59:02 +01:00
parent 62f1d871b7
commit a8008b796f
1 changed files with 32 additions and 7 deletions
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39
gdk/quartz/gdkwindow-quartz.c
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@ -2704,28 +2704,53 @@ gdk_window_set_decorations (GdkWindow *window,
rect = [NSWindow contentRectForFrameRect:rect styleMask:old_mask];
}
/* 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.
/* Note, before OS 10.6 there doesn't seem to be a way to change this
* without recreating the toplevel. From 10.6 onward, a simple call to
* setStyleMask takes care of most of this, except for ensuring that the
* title is set.
*/
if ([impl->toplevel respondsToSelector:@selector(setStyleMask:)])
{
NSString *title = [impl->toplevel title];
[(id<CanSetStyleMask>)impl->toplevel setStyleMask:new_mask];
/* It appears that unsetting and then resetting NSTitledWindowMask
* does not reset the title in the title bar as might be expected.
*
* In theory we only need to set this if new_mask includes
* NSTitledWindowMask. This behaved extremely oddly when
* conditionalized upon that and since it has no side effects (i.e.
* if NSTitledWindowMask is not requested, the title will not be
* displayed) just do it unconditionally.
*/
[impl->toplevel setTitle:title];
}
else
{
NSString *title = [impl->toplevel title];
NSColor *bg = [impl->toplevel backgroundColor];
NSScreen *screen = [impl->toplevel screen];
[impl->toplevel release];
impl->toplevel = [[GdkQuartzWindow alloc] initWithContentRect:rect
styleMask:new_mask
backing:NSBackingStoreBuffered
defer:NO];
styleMask:new_mask
backing:NSBackingStoreBuffered
defer:NO
screen:screen];
[impl->toplevel setHasShadow: window_type_hint_to_shadow (impl->type_hint)];
[impl->toplevel setLevel: window_type_hint_to_level (impl->type_hint)];
[impl->toplevel setTitle:title];
[impl->toplevel setBackgroundColor:bg];
[impl->toplevel setHidesOnDeactivate: window_type_hint_to_hides_on_deactivate (impl->type_hint)];
[impl->toplevel setContentView:old_view];
}
[impl->toplevel setFrame:rect display:YES];
if (new_mask == NSBorderlessWindowMask)
[impl->toplevel setContentSize:rect.size];
else
[impl->toplevel setFrame:rect display:YES];
/* Invalidate the window shadow for non-opaque views that have shadow
* enabled, to get the shadow shape updated.