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55 lines
1.9 KiB
Mathematica
55 lines
1.9 KiB
Mathematica
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// EventWindow.m
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// NewsBlur
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//
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// Created by Samuel Clay on 9/17/14.
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// Copyright (c) 2014 NewsBlur. All rights reserved.
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//
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#import "EventWindow.h"
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@implementation EventWindow
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- (void)tapAndHoldAction:(NSTimer*)timer
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{
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contextualMenuTimer = nil;
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NSDictionary *coord = [NSDictionary dictionaryWithObjectsAndKeys:
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[NSNumber numberWithFloat:tapLocation.x],@"x",
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[NSNumber numberWithFloat:tapLocation.y],@"y",nil];
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[[NSNotificationCenter defaultCenter] postNotificationName:@"TapAndHoldNotification" object:coord];
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}
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- (void)sendEvent:(UIEvent *)event {
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NSSet *touches = [event touchesForWindow:self];
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[super sendEvent:event]; // Call super to make sure the event is processed as usual
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if ([touches count] == 1) { // We're only interested in one-finger events
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UITouch *touch = [touches anyObject];
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switch ([touch phase]) {
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case UITouchPhaseBegan: // A finger touched the screen
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tapLocation = [touch locationInView:self];
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[contextualMenuTimer invalidate];
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contextualMenuTimer = [NSTimer scheduledTimerWithTimeInterval:0.8
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target:self selector:@selector(tapAndHoldAction:)
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userInfo:nil repeats:NO];
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break;
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case UITouchPhaseStationary:
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break;
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case UITouchPhaseEnded:
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case UITouchPhaseMoved:
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case UITouchPhaseCancelled:
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[contextualMenuTimer invalidate];
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contextualMenuTimer = nil;
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break;
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}
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} else { // Multiple fingers are touching the screen
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[contextualMenuTimer invalidate];
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contextualMenuTimer = nil;
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}
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}
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@end
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