Re: Swapping the contents of views
Re: Swapping the contents of views
- Subject: Re: Swapping the contents of views
- From: Stefan Pantke <email@hidden>
- Date: Mon, 26 Jan 2004 00:03:27 +0100
If you have a preconfigured view, e.g. in some window in your NIB, and
want to replace the contents of the template window in your current
window,
your might use something like this:
>>>
- (void) adoptView: (int) viewID inWindow: (NSWindow*) theWindow {
NSRect resultFrame;
NSView *newView;
// [self setTitle:@"New Document"];
resultFrame = [theWindow frame];
switch( viewID ) {
case 1:
newView = view1OL;
break;
... probably other views ...
default:
NSLog( @"ViewerWindow->adoptView: Illegal View ID!" );
return;
}
NSRect viewFrame = [newView frame];
resultFrame.origin.y +=
resultFrame.size.height-viewFrame.size.height;
resultFrame.size = viewFrame.size;
// oldRect.origin.y = 0;
[theWindow setFrame:resultFrame display:YES animate:YES];
[theWindow setContentView: [[newView contentView] retain]];
}
<<<
Regards,
Stefan
Am 25.01.2004 um 23:35 schrieb email@hidden:
Hello Nice Cocoa List People:
Sorry if this a stupid RTFM question, but...
I have an application that needs to display different types of media
in the same view (e,g, first a JPEG, then a QuickTime movie, then
maybe an EPS file, etc.). I know how to get an image to display in an
NSImageView, and how to display a movie in an NSMovieView etc.
What I want to know is how I can replace what's drawn on-screen in the
same area. The area would be the same size, so I assume it's a
question of creating offscreen panels containing each of the views I
need (i.e. and NSImageView, an NSMovieView, etc.), intializing the
panel with the data, then getting the contents of the panel to draw in
the other view.
Am I on the right track? Could some kind soul point me to some sample
code somewhere, or provide a code snippet.
Any help greatly appreciated.
John
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