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/* |
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* jQuery UI Effects Fold 1.7.2 |
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* |
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* Copyright (c) 2009 AUTHORS.txt (http://jqueryui.com/about) |
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* Dual licensed under the MIT (MIT-LICENSE.txt) |
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* and GPL (GPL-LICENSE.txt) licenses. |
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* |
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* http://docs.jquery.com/UI/Effects/Fold |
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* |
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* Depends: |
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* effects.core.js |
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*/ |
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(function($) { |
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|
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$.effects.fold = function(o) { |
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|
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return this.queue(function() { |
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|
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// Create element |
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var el = $(this), props = ['position','top','left']; |
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|
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// Set options |
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var mode = $.effects.setMode(el, o.options.mode || 'hide'); // Set Mode |
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var size = o.options.size || 15; // Default fold size |
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var horizFirst = !(!o.options.horizFirst); // Ensure a boolean value |
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var duration = o.duration ? o.duration / 2 : $.fx.speeds._default / 2; |
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|
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// Adjust |
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$.effects.save(el, props); el.show(); // Save & Show |
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var wrapper = $.effects.createWrapper(el).css({overflow:'hidden'}); // Create Wrapper |
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var widthFirst = ((mode == 'show') != horizFirst); |
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var ref = widthFirst ? ['width', 'height'] : ['height', 'width']; |
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var distance = widthFirst ? [wrapper.width(), wrapper.height()] : [wrapper.height(), wrapper.width()]; |
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var percent = /([0-9]+)%/.exec(size); |
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if(percent) size = parseInt(percent[1],10) / 100 * distance[mode == 'hide' ? 0 : 1]; |
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if(mode == 'show') wrapper.css(horizFirst ? {height: 0, width: size} : {height: size, width: 0}); // Shift |
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|
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// Animation |
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var animation1 = {}, animation2 = {}; |
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animation1[ref[0]] = mode == 'show' ? distance[0] : size; |
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animation2[ref[1]] = mode == 'show' ? distance[1] : 0; |
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|
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// Animate |
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wrapper.animate(animation1, duration, o.options.easing) |
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.animate(animation2, duration, o.options.easing, function() { |
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if(mode == 'hide') el.hide(); // Hide |
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$.effects.restore(el, props); $.effects.removeWrapper(el); // Restore |
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if(o.callback) o.callback.apply(el[0], arguments); // Callback |
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el.dequeue(); |
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}); |
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|
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}); |
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|
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}; |
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|
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})(jQuery); |
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