1 /*!

     2  * jQuery UI Effects Clip 1.10.3

     3  * http://jqueryui.com

     4  *

     5  * Copyright 2013 jQuery Foundation and other contributors

     6  * Released under the MIT license.

     7  * http://jquery.org/license

     8  *

     9  * http://api.jqueryui.com/clip-effect/

    10  *

    11  * Depends:

    12  *	jquery.ui.effect.js

    13  */

    14 (function( $, undefined ) {

    15 

    16 $.effects.effect.clip = function( o, done ) {

    17 	// Create element

    18 	var el = $( this ),

    19 		props = [ "position", "top", "bottom", "left", "right", "height", "width" ],

    20 		mode = $.effects.setMode( el, o.mode || "hide" ),

    21 		show = mode === "show",

    22 		direction = o.direction || "vertical",

    23 		vert = direction === "vertical",

    24 		size = vert ? "height" : "width",

    25 		position = vert ? "top" : "left",

    26 		animation = {},

    27 		wrapper, animate, distance;

    28 

    29 	// Save & Show

    30 	$.effects.save( el, props );

    31 	el.show();

    32 

    33 	// Create Wrapper

    34 	wrapper = $.effects.createWrapper( el ).css({

    35 		overflow: "hidden"

    36 	});

    37 	animate = ( el[0].tagName === "IMG" ) ? wrapper : el;

    38 	distance = animate[ size ]();

    39 

    40 	// Shift

    41 	if ( show ) {

    42 		animate.css( size, 0 );

    43 		animate.css( position, distance / 2 );

    44 	}

    45 

    46 	// Create Animation Object:

    47 	animation[ size ] = show ? distance : 0;

    48 	animation[ position ] = show ? 0 : distance / 2;

    49 

    50 	// Animate

    51 	animate.animate( animation, {

    52 		queue: false,

    53 		duration: o.duration,

    54 		easing: o.easing,

    55 		complete: function() {

    56 			if ( !show ) {

    57 				el.hide();

    58 			}

    59 			$.effects.restore( el, props );

    60 			$.effects.removeWrapper( el );

    61 			done();

    62 		}

    63 	});

    64 

    65 };

    66 

    67 })(jQuery);