//
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// UIImageViewTap.m
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// Momento
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//
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// Created by Michael Waterfall on 04/11/2009.
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// Copyright 2009 d3i. All rights reserved.
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//
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#import "MWTapDetectingImageView.h"
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@implementation MWTapDetectingImageView
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- (id)initWithFrame:(CGRect)frame {
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if ((self = [super initWithFrame:frame])) {
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self.userInteractionEnabled = YES;
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}
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return self;
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}
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- (id)initWithImage:(UIImage *)image {
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if ((self = [super initWithImage:image])) {
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self.userInteractionEnabled = YES;
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}
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return self;
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}
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- (id)initWithImage:(UIImage *)image highlightedImage:(UIImage *)highlightedImage {
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if ((self = [super initWithImage:image highlightedImage:highlightedImage])) {
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self.userInteractionEnabled = YES;
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}
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return self;
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}
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- (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event {
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UITouch *touch = [touches anyObject];
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NSUInteger tapCount = touch.tapCount;
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switch (tapCount) {
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case 1:
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[self handleSingleTap:touch];
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break;
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case 2:
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[self handleDoubleTap:touch];
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break;
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case 3:
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[self handleTripleTap:touch];
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break;
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default:
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break;
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}
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[[self nextResponder] touchesEnded:touches withEvent:event];
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}
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- (void)handleSingleTap:(UITouch *)touch {
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if ([_tapDelegate respondsToSelector:@selector(imageView:singleTapDetected:)])
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[_tapDelegate imageView:self singleTapDetected:touch];
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}
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- (void)handleDoubleTap:(UITouch *)touch {
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if ([_tapDelegate respondsToSelector:@selector(imageView:doubleTapDetected:)])
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[_tapDelegate imageView:self doubleTapDetected:touch];
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}
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- (void)handleTripleTap:(UITouch *)touch {
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if ([_tapDelegate respondsToSelector:@selector(imageView:tripleTapDetected:)])
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[_tapDelegate imageView:self tripleTapDetected:touch];
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}
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@end
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