1 /*!

     2  * jQuery UI Effects Clip 1.12.1

     3  * http://jqueryui.com

     4  *

     5  * Copyright jQuery Foundation and other contributors

     6  * Released under the MIT license.

     7  * http://jquery.org/license

     8  */

     9 

    10 //>>label: Clip Effect

    11 //>>group: Effects

    12 //>>description: Clips the element on and off like an old TV.

    13 //>>docs: http://api.jqueryui.com/clip-effect/

    14 //>>demos: http://jqueryui.com/effect/

    15 

    16 ( function( factory ) {

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

    18 

    19 		// AMD. Register as an anonymous module.

    20 		define( [

    21 			"jquery",

    22 			"./effect"

    23 		], factory );

    24 	} else {

    25 

    26 		// Browser globals

    27 		factory( jQuery );

    28 	}

    29 }( function( $ ) {

    30 

    31 return $.effects.define( "clip", "hide", function( options, done ) {

    32 	var start,

    33 		animate = {},

    34 		element = $( this ),

    35 		direction = options.direction || "vertical",

    36 		both = direction === "both",

    37 		horizontal = both || direction === "horizontal",

    38 		vertical = both || direction === "vertical";

    39 

    40 	start = element.cssClip();

    41 	animate.clip = {

    42 		top: vertical ? ( start.bottom - start.top ) / 2 : start.top,

    43 		right: horizontal ? ( start.right - start.left ) / 2 : start.right,

    44 		bottom: vertical ? ( start.bottom - start.top ) / 2 : start.bottom,

    45 		left: horizontal ? ( start.right - start.left ) / 2 : start.left

    46 	};

    47 

    48 	$.effects.createPlaceholder( element );

    49 

    50 	if ( options.mode === "show" ) {

    51 		element.cssClip( animate.clip );

    52 		animate.clip = start;

    53 	}

    54 

    55 	element.animate( animate, {

    56 		queue: false,

    57 		duration: options.duration,

    58 		easing: options.easing,

    59 		complete: done

    60 	} );

    61 

    62 } );

    63 

    64 } ) );