adobe/brackets

/*!
 * jQuery UI Effects Slide @VERSION
 *
 * 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/Slide
 *
 * Depends:
 *    jquery.effects.core.js
 */
(function( $, undefined ) {

$.effects.effect.slide = function( o, done ) {

    // Create element
    var el = $( this ),
        props = [ "position", "top", "bottom", "left", "right", "width", "height" ],
        mode = $.effects.setMode( el, o.mode || "show" ),
        show = mode === "show",
        direction = o.direction || "left",
        ref = (direction === "up" || direction === "down") ? "top" : "left",
        positiveMotion = (direction === "up" || direction === "left"),
        distance,
        animation = {};

    // Adjust
    $.effects.save( el, props );
    el.show();
    distance = o.distance || el[ ref === "top" ? "outerHeight" : "outerWidth" ]({
        margin: true
    });

    $.effects.createWrapper( el ).css({
        overflow: "hidden"
    });

    if ( show ) {
        el.css( ref, positiveMotion ? (isNaN(distance) ? "-" + distance : -distance) : distance );
    }

    // Animation
    animation[ ref ] = ( show ?
        ( positiveMotion ? "+=" : "-=") :
        ( positiveMotion ? "-=" : "+=")) +
        distance;

    // Animate
    el.animate( animation, {
        queue: false,
        duration: o.duration,
        easing: o.easing,
        complete: function() {
            if ( mode === "hide" ) {
                el.hide();
            }
            $.effects.restore( el, props );
            $.effects.removeWrapper( el );
            done();
        }
    });
};

})(jQuery);