ianheggie/cruisecontrol.rb

/*!
 * jQuery UI Effects Clip 1.8.21
 *
 * Copyright 2012, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Effects/Clip
 *
 * Depends:
 *    jquery.effects.core.js
 */
(function( $, undefined ) {

$.effects.clip = function(o) {

    return this.queue(function() {

        // Create element
        var el = $(this), props = ['position','top','bottom','left','right','height','width'];

        // Set options
        var mode = $.effects.setMode(el, o.options.mode || 'hide'); // Set Mode
        var direction = o.options.direction || 'vertical'; // Default direction

        // Adjust
        $.effects.save(el, props); el.show(); // Save & Show
        var wrapper = $.effects.createWrapper(el).css({overflow:'hidden'}); // Create Wrapper
        var animate = el[0].tagName == 'IMG' ? wrapper : el;
        var ref = {
            size: (direction == 'vertical') ? 'height' : 'width',
            position: (direction == 'vertical') ? 'top' : 'left'
        };
        var distance = (direction == 'vertical') ? animate.height() : animate.width();
        if(mode == 'show') { animate.css(ref.size, 0); animate.css(ref.position, distance / 2); } // Shift

        // Animation
        var animation = {};
        animation[ref.size] = mode == 'show' ? distance : 0;
        animation[ref.position] = mode == 'show' ? 0 : distance / 2;

        // Animate
        animate.animate(animation, { queue: false, duration: o.duration, easing: o.options.easing, complete: function() {
            if(mode == 'hide') el.hide(); // Hide
            $.effects.restore(el, props); $.effects.removeWrapper(el); // Restore
            if(o.callback) o.callback.apply(el[0], arguments); // Callback
            el.dequeue();
        }});

    });

};

})(jQuery);