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47 lines
1.3 KiB
Objective-C
47 lines
1.3 KiB
Objective-C
/*
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NSViewAdditions.m
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Implementations of the additions to the NSView class.
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Copyright (C) 2005 Saso Kiselkov
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#import "Private.h"
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#import "NSViewAdditions.h"
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#import <Foundation/Foundation.h>
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@implementation NSView (Additions)
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- (BOOL) containsSubviewOverlappingWithRect: (NSRect) r
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{
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NSEnumerator * e = [[self subviews] objectEnumerator];
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NSView * subview;
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while ((subview = [e nextObject]) != nil)
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{
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if (NSIsEmptyRect(NSIntersectionRect([subview frame], r)) == NO)
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{
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return YES;
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}
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}
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return NO;
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}
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@end
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