nsview

Is there a way I can get ALL the views and subviews and subviews of these subviews (you get the idea...) of an NSWindow? Thanks. Here is a category on NSView: @interface NSView (MDRecursiveSubviews) - (NSArray *)allSubviews; @end @implementation NSView (MDRecursiveSubviews) - (NSArray *)allSubviews { NSMutableArray *allSubviews = [NSMutableArray arrayWithObject:self]; NSArray *subviews = [self subviews]; for (NSView *view in subviews) { [allSubviews addObjectsFromArray:[view allSubviews]]; } return [[allSubviews copy] autorelease]; } @end With a quick nib file I created with a view hierarchy,

I am making a simple program that creates game cards for a game I play. I have sent it out to some friends of mine for testing, but they really want it to save images, not just print them. I have tried to make it save as a .png file. I have to questions here. How can I make it save my view as a .png file, including all of the view's NSImageWells. How can I add an NSPopupButton to an NSSavePanel to allow users to select a format? Any help is greatly appreciated. First create a TIFF representation of your view: // Get the data into a bitmap. [self lockFocus]; rep = [[NSBitmapImageRep alloc]

I'm a little confused. The Apple Documentation states this: Note: For performance reasons, Cocoa does not enforce clipping among sibling views or guarantee correct invalidation and drawing behavior when sibling views overlap. If you want a view to be drawn in front of another view, you should make the front view a subview (or descendant) of the rear view. So according to this, sibling views should not overlap or else the behavior is undefined. In the Cocoa Slides demo app , however, layer-backed NSView siblings do overlap and it seems to work just fine: So is the Cocoa Slides sample code wrong

I have a working NSCollectionView with one minor, but critical, exception. Getting and highlighting the selected item within the collection. I've had all this working prior to Snow Leopard, but something appears to have changed and I can't quite place my finger on it, so I took my NSCollectionView right back to a basic test and followed Apple's documentation for creating an NSCollectionView here: http://developer.apple.com/mac/library/DOCUMENTATION/Cocoa/Conceptual/CollectionViews/Introduction/Introduction.html The collection view works fine following the quick start guide. However, this guide