2 * jQuery UI Effects Clip 1.7.1
4 * Copyright (c) 2009 AUTHORS.txt (http://jqueryui.com/about)
5 * Dual licensed under the MIT (MIT-LICENSE.txt)
6 * and GPL (GPL-LICENSE.txt) licenses.
8 * http://docs.jquery.com/UI/Effects/Clip
15 $.effects.clip = function(o) {
17 return this.queue(function() {
20 var el = $(this), props = ['position','top','left','height','width'];
23 var mode = $.effects.setMode(el, o.options.mode || 'hide'); // Set Mode
24 var direction = o.options.direction || 'vertical'; // Default direction
27 $.effects.save(el, props); el.show(); // Save & Show
28 var wrapper = $.effects.createWrapper(el).css({overflow:'hidden'}); // Create Wrapper
29 var animate = el[0].tagName == 'IMG' ? wrapper : el;
31 size: (direction == 'vertical') ? 'height' : 'width',
32 position: (direction == 'vertical') ? 'top' : 'left'
34 var distance = (direction == 'vertical') ? animate.height() : animate.width();
35 if(mode == 'show') { animate.css(ref.size, 0); animate.css(ref.position, distance / 2); } // Shift
39 animation[ref.size] = mode == 'show' ? distance : 0;
40 animation[ref.position] = mode == 'show' ? 0 : distance / 2;
43 animate.animate(animation, { queue: false, duration: o.duration, easing: o.options.easing, complete: function() {
44 if(mode == 'hide') el.hide(); // Hide
45 $.effects.restore(el, props); $.effects.removeWrapper(el); // Restore
46 if(o.callback) o.callback.apply(el[0], arguments); // Callback