kuasha/cosmos

/*!
 * jQuery UI Effects Scale 1.11.0
 * http://jqueryui.com
 *
 * Copyright 2014 jQuery Foundation and other contributors
 * Released under the MIT license.
 * http://jquery.org/license
 *
 * http://api.jqueryui.com/scale-effect/
 */
(function( factory ) {
    if ( typeof define === "function" && define.amd ) {

        // AMD. Register as an anonymous module.
        define([
            "jquery",
            "./effect",
            "./effect-size"
        ], factory );
    } else {

        // Browser globals
        factory( jQuery );
    }
}(function( $ ) {

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

    // Create element
    var el = $( this ),
        options = $.extend( true, {}, o ),
        mode = $.effects.setMode( el, o.mode || "effect" ),
        percent = parseInt( o.percent, 10 ) ||
            ( parseInt( o.percent, 10 ) === 0 ? 0 : ( mode === "hide" ? 0 : 100 ) ),
        direction = o.direction || "both",
        origin = o.origin,
        original = {
            height: el.height(),
            width: el.width(),
            outerHeight: el.outerHeight(),
            outerWidth: el.outerWidth()
        },
        factor = {
            y: direction !== "horizontal" ? (percent / 100) : 1,
            x: direction !== "vertical" ? (percent / 100) : 1
        };

    // We are going to pass this effect to the size effect:
    options.effect = "size";
    options.queue = false;
    options.complete = done;

    // Set default origin and restore for show/hide
    if ( mode !== "effect" ) {
        options.origin = origin || [ "middle", "center" ];
        options.restore = true;
    }

    options.from = o.from || ( mode === "show" ? {
        height: 0,
        width: 0,
        outerHeight: 0,
        outerWidth: 0
    } : original );
    options.to = {
        height: original.height * factor.y,
        width: original.width * factor.x,
        outerHeight: original.outerHeight * factor.y,
        outerWidth: original.outerWidth * factor.x
    };

    // Fade option to support puff
    if ( options.fade ) {
        if ( mode === "show" ) {
            options.from.opacity = 0;
            options.to.opacity = 1;
        }
        if ( mode === "hide" ) {
            options.from.opacity = 1;
            options.to.opacity = 0;
        }
    }

    // Animate
    el.effect( options );

};

}));