third-party/jquery-ui-1.10.2/ui/jquery.ui.effect-fold.js

   1 /*!
   2  * jQuery UI Effects Fold 1.10.2
   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/fold-effect/
  10  *
  11  * Depends:
  12  *      jquery.ui.effect.js
  13  */
  14 (function( $, undefined ) {
  15
  16 $.effects.effect.fold = function( o, done ) {
  17
  18         // Create element
  19         var el = $( this ),
  20                 props = [ "position", "top", "bottom", "left", "right", "height", "width" ],
  21                 mode = $.effects.setMode( el, o.mode || "hide" ),
  22                 show = mode === "show",
  23                 hide = mode === "hide",
  24                 size = o.size || 15,
  25                 percent = /([0-9]+)%/.exec( size ),
  26                 horizFirst = !!o.horizFirst,
  27                 widthFirst = show !== horizFirst,
  28                 ref = widthFirst ? [ "width", "height" ] : [ "height", "width" ],
  29                 duration = o.duration / 2,
  30                 wrapper, distance,
  31                 animation1 = {},
  32                 animation2 = {};
  33
  34         $.effects.save( el, props );
  35         el.show();
  36
  37         // Create Wrapper
  38         wrapper = $.effects.createWrapper( el ).css({
  39                 overflow: "hidden"
  40         });
  41         distance = widthFirst ?
  42                 [ wrapper.width(), wrapper.height() ] :
  43                 [ wrapper.height(), wrapper.width() ];
  44
  45         if ( percent ) {
  46                 size = parseInt( percent[ 1 ], 10 ) / 100 * distance[ hide ? 0 : 1 ];
  47         }
  48         if ( show ) {
  49                 wrapper.css( horizFirst ? {
  50                         height: 0,
  51                         width: size
  52                 } : {
  53                         height: size,
  54                         width: 0
  55                 });
  56         }
  57
  58         // Animation
  59         animation1[ ref[ 0 ] ] = show ? distance[ 0 ] : size;
  60         animation2[ ref[ 1 ] ] = show ? distance[ 1 ] : 0;
  61
  62         // Animate
  63         wrapper
  64                 .animate( animation1, duration, o.easing )
  65                 .animate( animation2, duration, o.easing, function() {
  66                         if ( hide ) {
  67                                 el.hide();
  68                         }
  69                         $.effects.restore( el, props );
  70                         $.effects.removeWrapper( el );
  71                         done();
  72                 });
  73
  74 };
  75
  76 })(jQuery);