/*!
 * jQuery UI Effects Blind 1.13.2
 * http://jqueryui.com
 *
 * Copyright jQuery Foundation and other contributors
 * Released under the MIT license.
 * http://jquery.org/license
 */

//>>label: Blind Effect
//>>group: Effects
//>>description: Blinds the element.
//>>docs: http://api.jqueryui.com/blind-effect/
//>>demos: http://jqueryui.com/effect/

( function( factory ) {
    "use strict";

    if ( typeof define === "function" && define.amd ) {

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

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

    return $.effects.define( "blind", "hide", function( options, done ) {
        var map = {
                up: [ "bottom", "top" ],
                vertical: [ "bottom", "top" ],
                down: [ "top", "bottom" ],
                left: [ "right", "left" ],
                horizontal: [ "right", "left" ],
                right: [ "left", "right" ]
            },
            element = $( this ),
            direction = options.direction || "up",
            start = element.cssClip(),
            animate = { clip: $.extend( {}, start ) },
            placeholder = $.effects.createPlaceholder( element );

        animate.clip[ map[ direction ][ 0 ] ] = animate.clip[ map[ direction ][ 1 ] ];

        if ( options.mode === "show" ) {
            element.cssClip( animate.clip );
            if ( placeholder ) {
                placeholder.css( $.effects.clipToBox( animate ) );
            }

            animate.clip = start;
        }

        if ( placeholder ) {
            placeholder.animate( $.effects.clipToBox( animate ), options.duration, options.easing );
        }

        element.animate( animate, {
            queue: false,
            duration: options.duration,
            easing: options.easing,
            complete: done
        } );
    } );

} );