PivotPoint/AQGridViewAnimatorItem.m at master · kfarst/PivotPoint · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
//
//  AQGridViewAnimatorItem.m
//  Kobov3
//
//  Created by Jim Dovey on 10-06-29.
//  Copyright 2010 Kobo Inc. All rights reserved.
//

#import "AQGridViewAnimatorItem.h"

@implementation AQGridViewAnimatorItem

@synthesize animatingView, index;

+ (AQGridViewAnimatorItem *) itemWithView: (UIView *) aView index: (NSUInteger) anIndex
{
	AQGridViewAnimatorItem * result = [[self alloc] init];
	result.animatingView = aView;
	result.index = anIndex;
	return ( [result autorelease] );
}

- (void) dealloc
{
	self.animatingView = nil;
	[super dealloc];
}

- (NSUInteger) hash
{
	return ( self.index );
}

- (BOOL) isEqual: (AQGridViewAnimatorItem *) o
{
	if ( [o isKindOfClass: [self class]] == NO )
		return ( NO );

	return ( o.index == self.index );
}

- (NSComparisonResult) compare: (id) obj
{
	if ( [obj isKindOfClass: [self class]] == NO )
	{
		if ( (id)self < obj )
			return ( NSOrderedAscending );
		if ( (id)self > obj )
			return ( NSOrderedDescending );
		return ( NSOrderedSame );			// how ??!?!?
	}

	AQGridViewAnimatorItem * item = (AQGridViewAnimatorItem *) obj;
	if ( self.index < item.index )
		return ( NSOrderedAscending );
	if ( self.index > item.index )
		return ( NSOrderedDescending );

	return ( NSOrderedSame );
}

@end