NSWindow contentView buffer
NSWindow contentView buffer
- Subject: NSWindow contentView buffer
- From: "ad veloper" <email@hidden>
- Date: Fri, 14 Sep 2007 10:18:01 +0100
I'm playing with the snippet found at this post:
http://www.cocoabuilder.com/archive/message/cocoa/2002/5/13/62007
Why doesn't retaining the contentView work for my custom view, but is
okay for all the others? Also, if I don't retain my view when I
setContentView: the app crashes after the 1st run.
My aim is to toggle fullscreen, but rather than all content appearing
in full screen, restrict it to my custom view.
Any ideas?
- (IBAction)toggleFullScreen:(id)sender
{
if (_windowBuffer) {
[[NSNotificationCenter defaultCenter]
postNotificationName:SCIWindowControllerWillLeaveFullScreenMode
object:self];
window = [self window];
[_windowBuffer setContentView:_contentViewBuffer];
[self setWindow:_windowBuffer];
[window release];
window = _windowBuffer;
[_contentViewBuffer release];
_windowBuffer = nil;
}
else {
[[NSNotificationCenter defaultCenter]
postNotificationName:SCIWindowControllerWillEnterFullScreenMode
object:self];
_windowBuffer = [[self window] retain];
_contentViewBuffer = [[[self window] contentView] retain];
[_windowBuffer orderOut:nil];
window = [[SCIFullScreenWindow alloc]
initWithContentRect:[[_windowBuffer screen] frame]
styleMask:NSBorderlessWindowMask
backing:NSBackingStoreBuffered
defer:YES
screen:[_windowBuffer screen]];
[window setLevel:NSMainMenuWindowLevel + 1];
[window setContentView:view]; //IBOutlet to my custom view
[self setWindow:window];
}
[self windowWillResize:[self window] toSize:[[self window] frame].size];
[self showWindow:nil];
}
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