https://www.orthoworld.com/wp-includes/js/jquery/ui/effect-fold.js?ver=1.14.2

1/*!
2 * jQuery UI Effects Fold 1.14.2
3 * https://jqueryui.com
4 *
5 * Copyright OpenJS Foundation and other contributors
6 * Released under the MIT license.
7 * https://jquery.org/license
8 */
9
10//>>label: Fold Effect
11//>>group: Effects
12//>>description: Folds an element first horizontally and then vertically.
13//>>docs: https://api.jqueryui.com/fold-effect/
14//>>demos: https://jqueryui.com/effect/
15
16( function( factory ) {
17	"use strict";
18
19	if ( typeof define === "function" && define.amd ) {
20
21		// AMD. Register as an anonymous module.
22		define( [
23			"jquery",
24			"../version",
25			"../effect"
26		], factory );
27	} else {
28
29		// Browser globals
30		factory( jQuery );
31	}
32} )( function( $ ) {
33"use strict";
34
35return $.effects.define( "fold", "hide", function( options, done ) {
36
37	// Create element
38	var element = $( this ),
39		mode = options.mode,
40		show = mode === "show",
41		hide = mode === "hide",
42		size = options.size || 15,
43		percent = /([0-9]+)%/.exec( size ),
44		horizFirst = !!options.horizFirst,
45		ref = horizFirst ? [ "right", "bottom" ] : [ "bottom", "right" ],
46		duration = options.duration / 2,
47
48		placeholder = $.effects.createPlaceholder( element ),
49
50		start = element.cssClip(),
51		animation1 = { clip: $.extend( {}, start ) },
52		animation2 = { clip: $.extend( {}, start ) },
53
54		distance = [ start[ ref[ 0 ] ], start[ ref[ 1 ] ] ],
55
56		queuelen = element.queue().length;
57
58	if ( percent ) {
59		size = parseInt( percent[ 1 ], 10 ) / 100 * distance[ hide ? 0 : 1 ];
60	}
61	animation1.clip[ ref[ 0 ] ] = size;
62	animation2.clip[ ref[ 0 ] ] = size;
63	animation2.clip[ ref[ 1 ] ] = 0;
64
65	if ( show ) {
66		element.cssClip( animation2.clip );
67		if ( placeholder ) {
68			placeholder.css( $.effects.clipToBox( animation2 ) );
69		}
70
71		animation2.clip = start;
72	}
73
74	// Animate
75	element
76		.queue( function( next ) {
77			if ( placeholder ) {
78				placeholder
79					.animate( $.effects.clipToBox( animation1 ), duration, options.easing )
80					.animate( $.effects.clipToBox( animation2 ), duration, options.easing );
81			}
82
83			next();
84		} )
85		.animate( animation1, duration, options.easing )
86		.animate( animation2, duration, options.easing )
87		.queue( done );
88
89	$.effects.unshift( element, queuelen, 4 );
90} );
91
92} );