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644891059e
JQTouch and Zepto are tentatively used for the mobile version of Clipperz. No final commitment has been made, though.
36 lines
1.1 KiB
JavaScript
36 lines
1.1 KiB
JavaScript
// Zepto.js
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// (c) 2010-2012 Thomas Fuchs
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// Zepto.js may be freely distributed under the MIT license.
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;(function($){
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if ($.os.ios) {
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var gesture = {}, gestureTimeout
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function parentIfText(node){
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return 'tagName' in node ? node : node.parentNode
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}
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$(document).bind('gesturestart', function(e){
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var now = Date.now(), delta = now - (gesture.last || now)
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gesture.target = parentIfText(e.target)
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gestureTimeout && clearTimeout(gestureTimeout)
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gesture.e1 = e.scale
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gesture.last = now
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}).bind('gesturechange', function(e){
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gesture.e2 = e.scale
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}).bind('gestureend', function(e){
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if (gesture.e2 > 0) {
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Math.abs(gesture.e1 - gesture.e2) != 0 && $(gesture.target).trigger('pinch') &&
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$(gesture.target).trigger('pinch' + (gesture.e1 - gesture.e2 > 0 ? 'In' : 'Out'))
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gesture.e1 = gesture.e2 = gesture.last = 0
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} else if ('last' in gesture) {
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gesture = {}
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}
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})
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;['pinch', 'pinchIn', 'pinchOut'].forEach(function(m){
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$.fn[m] = function(callback){ return this.bind(m, callback) }
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})
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}
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})(Zepto)
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