and a note on manual changes in dataTables.bootstrap.css
[myslice.git] / third-party / jquery-ui-1.10.2 / ui / jquery.ui.effect.js
1 /*!
2  * jQuery UI Effects 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/category/effects-core/
10  */
11 (function($, undefined) {
12
13 var dataSpace = "ui-effects-";
14
15 $.effects = {
16         effect: {}
17 };
18
19 /*!
20  * jQuery Color Animations v2.1.2
21  * https://github.com/jquery/jquery-color
22  *
23  * Copyright 2013 jQuery Foundation and other contributors
24  * Released under the MIT license.
25  * http://jquery.org/license
26  *
27  * Date: Wed Jan 16 08:47:09 2013 -0600
28  */
29 (function( jQuery, undefined ) {
30
31         var stepHooks = "backgroundColor borderBottomColor borderLeftColor borderRightColor borderTopColor color columnRuleColor outlineColor textDecorationColor textEmphasisColor",
32
33         // plusequals test for += 100 -= 100
34         rplusequals = /^([\-+])=\s*(\d+\.?\d*)/,
35         // a set of RE's that can match strings and generate color tuples.
36         stringParsers = [{
37                         re: /rgba?\(\s*(\d{1,3})\s*,\s*(\d{1,3})\s*,\s*(\d{1,3})\s*(?:,\s*(\d?(?:\.\d+)?)\s*)?\)/,
38                         parse: function( execResult ) {
39                                 return [
40                                         execResult[ 1 ],
41                                         execResult[ 2 ],
42                                         execResult[ 3 ],
43                                         execResult[ 4 ]
44                                 ];
45                         }
46                 }, {
47                         re: /rgba?\(\s*(\d+(?:\.\d+)?)\%\s*,\s*(\d+(?:\.\d+)?)\%\s*,\s*(\d+(?:\.\d+)?)\%\s*(?:,\s*(\d?(?:\.\d+)?)\s*)?\)/,
48                         parse: function( execResult ) {
49                                 return [
50                                         execResult[ 1 ] * 2.55,
51                                         execResult[ 2 ] * 2.55,
52                                         execResult[ 3 ] * 2.55,
53                                         execResult[ 4 ]
54                                 ];
55                         }
56                 }, {
57                         // this regex ignores A-F because it's compared against an already lowercased string
58                         re: /#([a-f0-9]{2})([a-f0-9]{2})([a-f0-9]{2})/,
59                         parse: function( execResult ) {
60                                 return [
61                                         parseInt( execResult[ 1 ], 16 ),
62                                         parseInt( execResult[ 2 ], 16 ),
63                                         parseInt( execResult[ 3 ], 16 )
64                                 ];
65                         }
66                 }, {
67                         // this regex ignores A-F because it's compared against an already lowercased string
68                         re: /#([a-f0-9])([a-f0-9])([a-f0-9])/,
69                         parse: function( execResult ) {
70                                 return [
71                                         parseInt( execResult[ 1 ] + execResult[ 1 ], 16 ),
72                                         parseInt( execResult[ 2 ] + execResult[ 2 ], 16 ),
73                                         parseInt( execResult[ 3 ] + execResult[ 3 ], 16 )
74                                 ];
75                         }
76                 }, {
77                         re: /hsla?\(\s*(\d+(?:\.\d+)?)\s*,\s*(\d+(?:\.\d+)?)\%\s*,\s*(\d+(?:\.\d+)?)\%\s*(?:,\s*(\d?(?:\.\d+)?)\s*)?\)/,
78                         space: "hsla",
79                         parse: function( execResult ) {
80                                 return [
81                                         execResult[ 1 ],
82                                         execResult[ 2 ] / 100,
83                                         execResult[ 3 ] / 100,
84                                         execResult[ 4 ]
85                                 ];
86                         }
87                 }],
88
89         // jQuery.Color( )
90         color = jQuery.Color = function( color, green, blue, alpha ) {
91                 return new jQuery.Color.fn.parse( color, green, blue, alpha );
92         },
93         spaces = {
94                 rgba: {
95                         props: {
96                                 red: {
97                                         idx: 0,
98                                         type: "byte"
99                                 },
100                                 green: {
101                                         idx: 1,
102                                         type: "byte"
103                                 },
104                                 blue: {
105                                         idx: 2,
106                                         type: "byte"
107                                 }
108                         }
109                 },
110
111                 hsla: {
112                         props: {
113                                 hue: {
114                                         idx: 0,
115                                         type: "degrees"
116                                 },
117                                 saturation: {
118                                         idx: 1,
119                                         type: "percent"
120                                 },
121                                 lightness: {
122                                         idx: 2,
123                                         type: "percent"
124                                 }
125                         }
126                 }
127         },
128         propTypes = {
129                 "byte": {
130                         floor: true,
131                         max: 255
132                 },
133                 "percent": {
134                         max: 1
135                 },
136                 "degrees": {
137                         mod: 360,
138                         floor: true
139                 }
140         },
141         support = color.support = {},
142
143         // element for support tests
144         supportElem = jQuery( "<p>" )[ 0 ],
145
146         // colors = jQuery.Color.names
147         colors,
148
149         // local aliases of functions called often
150         each = jQuery.each;
151
152 // determine rgba support immediately
153 supportElem.style.cssText = "background-color:rgba(1,1,1,.5)";
154 support.rgba = supportElem.style.backgroundColor.indexOf( "rgba" ) > -1;
155
156 // define cache name and alpha properties
157 // for rgba and hsla spaces
158 each( spaces, function( spaceName, space ) {
159         space.cache = "_" + spaceName;
160         space.props.alpha = {
161                 idx: 3,
162                 type: "percent",
163                 def: 1
164         };
165 });
166
167 function clamp( value, prop, allowEmpty ) {
168         var type = propTypes[ prop.type ] || {};
169
170         if ( value == null ) {
171                 return (allowEmpty || !prop.def) ? null : prop.def;
172         }
173
174         // ~~ is an short way of doing floor for positive numbers
175         value = type.floor ? ~~value : parseFloat( value );
176
177         // IE will pass in empty strings as value for alpha,
178         // which will hit this case
179         if ( isNaN( value ) ) {
180                 return prop.def;
181         }
182
183         if ( type.mod ) {
184                 // we add mod before modding to make sure that negatives values
185                 // get converted properly: -10 -> 350
186                 return (value + type.mod) % type.mod;
187         }
188
189         // for now all property types without mod have min and max
190         return 0 > value ? 0 : type.max < value ? type.max : value;
191 }
192
193 function stringParse( string ) {
194         var inst = color(),
195                 rgba = inst._rgba = [];
196
197         string = string.toLowerCase();
198
199         each( stringParsers, function( i, parser ) {
200                 var parsed,
201                         match = parser.re.exec( string ),
202                         values = match && parser.parse( match ),
203                         spaceName = parser.space || "rgba";
204
205                 if ( values ) {
206                         parsed = inst[ spaceName ]( values );
207
208                         // if this was an rgba parse the assignment might happen twice
209                         // oh well....
210                         inst[ spaces[ spaceName ].cache ] = parsed[ spaces[ spaceName ].cache ];
211                         rgba = inst._rgba = parsed._rgba;
212
213                         // exit each( stringParsers ) here because we matched
214                         return false;
215                 }
216         });
217
218         // Found a stringParser that handled it
219         if ( rgba.length ) {
220
221                 // if this came from a parsed string, force "transparent" when alpha is 0
222                 // chrome, (and maybe others) return "transparent" as rgba(0,0,0,0)
223                 if ( rgba.join() === "0,0,0,0" ) {
224                         jQuery.extend( rgba, colors.transparent );
225                 }
226                 return inst;
227         }
228
229         // named colors
230         return colors[ string ];
231 }
232
233 color.fn = jQuery.extend( color.prototype, {
234         parse: function( red, green, blue, alpha ) {
235                 if ( red === undefined ) {
236                         this._rgba = [ null, null, null, null ];
237                         return this;
238                 }
239                 if ( red.jquery || red.nodeType ) {
240                         red = jQuery( red ).css( green );
241                         green = undefined;
242                 }
243
244                 var inst = this,
245                         type = jQuery.type( red ),
246                         rgba = this._rgba = [];
247
248                 // more than 1 argument specified - assume ( red, green, blue, alpha )
249                 if ( green !== undefined ) {
250                         red = [ red, green, blue, alpha ];
251                         type = "array";
252                 }
253
254                 if ( type === "string" ) {
255                         return this.parse( stringParse( red ) || colors._default );
256                 }
257
258                 if ( type === "array" ) {
259                         each( spaces.rgba.props, function( key, prop ) {
260                                 rgba[ prop.idx ] = clamp( red[ prop.idx ], prop );
261                         });
262                         return this;
263                 }
264
265                 if ( type === "object" ) {
266                         if ( red instanceof color ) {
267                                 each( spaces, function( spaceName, space ) {
268                                         if ( red[ space.cache ] ) {
269                                                 inst[ space.cache ] = red[ space.cache ].slice();
270                                         }
271                                 });
272                         } else {
273                                 each( spaces, function( spaceName, space ) {
274                                         var cache = space.cache;
275                                         each( space.props, function( key, prop ) {
276
277                                                 // if the cache doesn't exist, and we know how to convert
278                                                 if ( !inst[ cache ] && space.to ) {
279
280                                                         // if the value was null, we don't need to copy it
281                                                         // if the key was alpha, we don't need to copy it either
282                                                         if ( key === "alpha" || red[ key ] == null ) {
283                                                                 return;
284                                                         }
285                                                         inst[ cache ] = space.to( inst._rgba );
286                                                 }
287
288                                                 // this is the only case where we allow nulls for ALL properties.
289                                                 // call clamp with alwaysAllowEmpty
290                                                 inst[ cache ][ prop.idx ] = clamp( red[ key ], prop, true );
291                                         });
292
293                                         // everything defined but alpha?
294                                         if ( inst[ cache ] && jQuery.inArray( null, inst[ cache ].slice( 0, 3 ) ) < 0 ) {
295                                                 // use the default of 1
296                                                 inst[ cache ][ 3 ] = 1;
297                                                 if ( space.from ) {
298                                                         inst._rgba = space.from( inst[ cache ] );
299                                                 }
300                                         }
301                                 });
302                         }
303                         return this;
304                 }
305         },
306         is: function( compare ) {
307                 var is = color( compare ),
308                         same = true,
309                         inst = this;
310
311                 each( spaces, function( _, space ) {
312                         var localCache,
313                                 isCache = is[ space.cache ];
314                         if (isCache) {
315                                 localCache = inst[ space.cache ] || space.to && space.to( inst._rgba ) || [];
316                                 each( space.props, function( _, prop ) {
317                                         if ( isCache[ prop.idx ] != null ) {
318                                                 same = ( isCache[ prop.idx ] === localCache[ prop.idx ] );
319                                                 return same;
320                                         }
321                                 });
322                         }
323                         return same;
324                 });
325                 return same;
326         },
327         _space: function() {
328                 var used = [],
329                         inst = this;
330                 each( spaces, function( spaceName, space ) {
331                         if ( inst[ space.cache ] ) {
332                                 used.push( spaceName );
333                         }
334                 });
335                 return used.pop();
336         },
337         transition: function( other, distance ) {
338                 var end = color( other ),
339                         spaceName = end._space(),
340                         space = spaces[ spaceName ],
341                         startColor = this.alpha() === 0 ? color( "transparent" ) : this,
342                         start = startColor[ space.cache ] || space.to( startColor._rgba ),
343                         result = start.slice();
344
345                 end = end[ space.cache ];
346                 each( space.props, function( key, prop ) {
347                         var index = prop.idx,
348                                 startValue = start[ index ],
349                                 endValue = end[ index ],
350                                 type = propTypes[ prop.type ] || {};
351
352                         // if null, don't override start value
353                         if ( endValue === null ) {
354                                 return;
355                         }
356                         // if null - use end
357                         if ( startValue === null ) {
358                                 result[ index ] = endValue;
359                         } else {
360                                 if ( type.mod ) {
361                                         if ( endValue - startValue > type.mod / 2 ) {
362                                                 startValue += type.mod;
363                                         } else if ( startValue - endValue > type.mod / 2 ) {
364                                                 startValue -= type.mod;
365                                         }
366                                 }
367                                 result[ index ] = clamp( ( endValue - startValue ) * distance + startValue, prop );
368                         }
369                 });
370                 return this[ spaceName ]( result );
371         },
372         blend: function( opaque ) {
373                 // if we are already opaque - return ourself
374                 if ( this._rgba[ 3 ] === 1 ) {
375                         return this;
376                 }
377
378                 var rgb = this._rgba.slice(),
379                         a = rgb.pop(),
380                         blend = color( opaque )._rgba;
381
382                 return color( jQuery.map( rgb, function( v, i ) {
383                         return ( 1 - a ) * blend[ i ] + a * v;
384                 }));
385         },
386         toRgbaString: function() {
387                 var prefix = "rgba(",
388                         rgba = jQuery.map( this._rgba, function( v, i ) {
389                                 return v == null ? ( i > 2 ? 1 : 0 ) : v;
390                         });
391
392                 if ( rgba[ 3 ] === 1 ) {
393                         rgba.pop();
394                         prefix = "rgb(";
395                 }
396
397                 return prefix + rgba.join() + ")";
398         },
399         toHslaString: function() {
400                 var prefix = "hsla(",
401                         hsla = jQuery.map( this.hsla(), function( v, i ) {
402                                 if ( v == null ) {
403                                         v = i > 2 ? 1 : 0;
404                                 }
405
406                                 // catch 1 and 2
407                                 if ( i && i < 3 ) {
408                                         v = Math.round( v * 100 ) + "%";
409                                 }
410                                 return v;
411                         });
412
413                 if ( hsla[ 3 ] === 1 ) {
414                         hsla.pop();
415                         prefix = "hsl(";
416                 }
417                 return prefix + hsla.join() + ")";
418         },
419         toHexString: function( includeAlpha ) {
420                 var rgba = this._rgba.slice(),
421                         alpha = rgba.pop();
422
423                 if ( includeAlpha ) {
424                         rgba.push( ~~( alpha * 255 ) );
425                 }
426
427                 return "#" + jQuery.map( rgba, function( v ) {
428
429                         // default to 0 when nulls exist
430                         v = ( v || 0 ).toString( 16 );
431                         return v.length === 1 ? "0" + v : v;
432                 }).join("");
433         },
434         toString: function() {
435                 return this._rgba[ 3 ] === 0 ? "transparent" : this.toRgbaString();
436         }
437 });
438 color.fn.parse.prototype = color.fn;
439
440 // hsla conversions adapted from:
441 // https://code.google.com/p/maashaack/source/browse/packages/graphics/trunk/src/graphics/colors/HUE2RGB.as?r=5021
442
443 function hue2rgb( p, q, h ) {
444         h = ( h + 1 ) % 1;
445         if ( h * 6 < 1 ) {
446                 return p + (q - p) * h * 6;
447         }
448         if ( h * 2 < 1) {
449                 return q;
450         }
451         if ( h * 3 < 2 ) {
452                 return p + (q - p) * ((2/3) - h) * 6;
453         }
454         return p;
455 }
456
457 spaces.hsla.to = function ( rgba ) {
458         if ( rgba[ 0 ] == null || rgba[ 1 ] == null || rgba[ 2 ] == null ) {
459                 return [ null, null, null, rgba[ 3 ] ];
460         }
461         var r = rgba[ 0 ] / 255,
462                 g = rgba[ 1 ] / 255,
463                 b = rgba[ 2 ] / 255,
464                 a = rgba[ 3 ],
465                 max = Math.max( r, g, b ),
466                 min = Math.min( r, g, b ),
467                 diff = max - min,
468                 add = max + min,
469                 l = add * 0.5,
470                 h, s;
471
472         if ( min === max ) {
473                 h = 0;
474         } else if ( r === max ) {
475                 h = ( 60 * ( g - b ) / diff ) + 360;
476         } else if ( g === max ) {
477                 h = ( 60 * ( b - r ) / diff ) + 120;
478         } else {
479                 h = ( 60 * ( r - g ) / diff ) + 240;
480         }
481
482         // chroma (diff) == 0 means greyscale which, by definition, saturation = 0%
483         // otherwise, saturation is based on the ratio of chroma (diff) to lightness (add)
484         if ( diff === 0 ) {
485                 s = 0;
486         } else if ( l <= 0.5 ) {
487                 s = diff / add;
488         } else {
489                 s = diff / ( 2 - add );
490         }
491         return [ Math.round(h) % 360, s, l, a == null ? 1 : a ];
492 };
493
494 spaces.hsla.from = function ( hsla ) {
495         if ( hsla[ 0 ] == null || hsla[ 1 ] == null || hsla[ 2 ] == null ) {
496                 return [ null, null, null, hsla[ 3 ] ];
497         }
498         var h = hsla[ 0 ] / 360,
499                 s = hsla[ 1 ],
500                 l = hsla[ 2 ],
501                 a = hsla[ 3 ],
502                 q = l <= 0.5 ? l * ( 1 + s ) : l + s - l * s,
503                 p = 2 * l - q;
504
505         return [
506                 Math.round( hue2rgb( p, q, h + ( 1 / 3 ) ) * 255 ),
507                 Math.round( hue2rgb( p, q, h ) * 255 ),
508                 Math.round( hue2rgb( p, q, h - ( 1 / 3 ) ) * 255 ),
509                 a
510         ];
511 };
512
513
514 each( spaces, function( spaceName, space ) {
515         var props = space.props,
516                 cache = space.cache,
517                 to = space.to,
518                 from = space.from;
519
520         // makes rgba() and hsla()
521         color.fn[ spaceName ] = function( value ) {
522
523                 // generate a cache for this space if it doesn't exist
524                 if ( to && !this[ cache ] ) {
525                         this[ cache ] = to( this._rgba );
526                 }
527                 if ( value === undefined ) {
528                         return this[ cache ].slice();
529                 }
530
531                 var ret,
532                         type = jQuery.type( value ),
533                         arr = ( type === "array" || type === "object" ) ? value : arguments,
534                         local = this[ cache ].slice();
535
536                 each( props, function( key, prop ) {
537                         var val = arr[ type === "object" ? key : prop.idx ];
538                         if ( val == null ) {
539                                 val = local[ prop.idx ];
540                         }
541                         local[ prop.idx ] = clamp( val, prop );
542                 });
543
544                 if ( from ) {
545                         ret = color( from( local ) );
546                         ret[ cache ] = local;
547                         return ret;
548                 } else {
549                         return color( local );
550                 }
551         };
552
553         // makes red() green() blue() alpha() hue() saturation() lightness()
554         each( props, function( key, prop ) {
555                 // alpha is included in more than one space
556                 if ( color.fn[ key ] ) {
557                         return;
558                 }
559                 color.fn[ key ] = function( value ) {
560                         var vtype = jQuery.type( value ),
561                                 fn = ( key === "alpha" ? ( this._hsla ? "hsla" : "rgba" ) : spaceName ),
562                                 local = this[ fn ](),
563                                 cur = local[ prop.idx ],
564                                 match;
565
566                         if ( vtype === "undefined" ) {
567                                 return cur;
568                         }
569
570                         if ( vtype === "function" ) {
571                                 value = value.call( this, cur );
572                                 vtype = jQuery.type( value );
573                         }
574                         if ( value == null && prop.empty ) {
575                                 return this;
576                         }
577                         if ( vtype === "string" ) {
578                                 match = rplusequals.exec( value );
579                                 if ( match ) {
580                                         value = cur + parseFloat( match[ 2 ] ) * ( match[ 1 ] === "+" ? 1 : -1 );
581                                 }
582                         }
583                         local[ prop.idx ] = value;
584                         return this[ fn ]( local );
585                 };
586         });
587 });
588
589 // add cssHook and .fx.step function for each named hook.
590 // accept a space separated string of properties
591 color.hook = function( hook ) {
592         var hooks = hook.split( " " );
593         each( hooks, function( i, hook ) {
594                 jQuery.cssHooks[ hook ] = {
595                         set: function( elem, value ) {
596                                 var parsed, curElem,
597                                         backgroundColor = "";
598
599                                 if ( value !== "transparent" && ( jQuery.type( value ) !== "string" || ( parsed = stringParse( value ) ) ) ) {
600                                         value = color( parsed || value );
601                                         if ( !support.rgba && value._rgba[ 3 ] !== 1 ) {
602                                                 curElem = hook === "backgroundColor" ? elem.parentNode : elem;
603                                                 while (
604                                                         (backgroundColor === "" || backgroundColor === "transparent") &&
605                                                         curElem && curElem.style
606                                                 ) {
607                                                         try {
608                                                                 backgroundColor = jQuery.css( curElem, "backgroundColor" );
609                                                                 curElem = curElem.parentNode;
610                                                         } catch ( e ) {
611                                                         }
612                                                 }
613
614                                                 value = value.blend( backgroundColor && backgroundColor !== "transparent" ?
615                                                         backgroundColor :
616                                                         "_default" );
617                                         }
618
619                                         value = value.toRgbaString();
620                                 }
621                                 try {
622                                         elem.style[ hook ] = value;
623                                 } catch( e ) {
624                                         // wrapped to prevent IE from throwing errors on "invalid" values like 'auto' or 'inherit'
625                                 }
626                         }
627                 };
628                 jQuery.fx.step[ hook ] = function( fx ) {
629                         if ( !fx.colorInit ) {
630                                 fx.start = color( fx.elem, hook );
631                                 fx.end = color( fx.end );
632                                 fx.colorInit = true;
633                         }
634                         jQuery.cssHooks[ hook ].set( fx.elem, fx.start.transition( fx.end, fx.pos ) );
635                 };
636         });
637
638 };
639
640 color.hook( stepHooks );
641
642 jQuery.cssHooks.borderColor = {
643         expand: function( value ) {
644                 var expanded = {};
645
646                 each( [ "Top", "Right", "Bottom", "Left" ], function( i, part ) {
647                         expanded[ "border" + part + "Color" ] = value;
648                 });
649                 return expanded;
650         }
651 };
652
653 // Basic color names only.
654 // Usage of any of the other color names requires adding yourself or including
655 // jquery.color.svg-names.js.
656 colors = jQuery.Color.names = {
657         // 4.1. Basic color keywords
658         aqua: "#00ffff",
659         black: "#000000",
660         blue: "#0000ff",
661         fuchsia: "#ff00ff",
662         gray: "#808080",
663         green: "#008000",
664         lime: "#00ff00",
665         maroon: "#800000",
666         navy: "#000080",
667         olive: "#808000",
668         purple: "#800080",
669         red: "#ff0000",
670         silver: "#c0c0c0",
671         teal: "#008080",
672         white: "#ffffff",
673         yellow: "#ffff00",
674
675         // 4.2.3. "transparent" color keyword
676         transparent: [ null, null, null, 0 ],
677
678         _default: "#ffffff"
679 };
680
681 })( jQuery );
682
683
684 /******************************************************************************/
685 /****************************** CLASS ANIMATIONS ******************************/
686 /******************************************************************************/
687 (function() {
688
689 var classAnimationActions = [ "add", "remove", "toggle" ],
690         shorthandStyles = {
691                 border: 1,
692                 borderBottom: 1,
693                 borderColor: 1,
694                 borderLeft: 1,
695                 borderRight: 1,
696                 borderTop: 1,
697                 borderWidth: 1,
698                 margin: 1,
699                 padding: 1
700         };
701
702 $.each([ "borderLeftStyle", "borderRightStyle", "borderBottomStyle", "borderTopStyle" ], function( _, prop ) {
703         $.fx.step[ prop ] = function( fx ) {
704                 if ( fx.end !== "none" && !fx.setAttr || fx.pos === 1 && !fx.setAttr ) {
705                         jQuery.style( fx.elem, prop, fx.end );
706                         fx.setAttr = true;
707                 }
708         };
709 });
710
711 function getElementStyles( elem ) {
712         var key, len,
713                 style = elem.ownerDocument.defaultView ?
714                         elem.ownerDocument.defaultView.getComputedStyle( elem, null ) :
715                         elem.currentStyle,
716                 styles = {};
717
718         if ( style && style.length && style[ 0 ] && style[ style[ 0 ] ] ) {
719                 len = style.length;
720                 while ( len-- ) {
721                         key = style[ len ];
722                         if ( typeof style[ key ] === "string" ) {
723                                 styles[ $.camelCase( key ) ] = style[ key ];
724                         }
725                 }
726         // support: Opera, IE <9
727         } else {
728                 for ( key in style ) {
729                         if ( typeof style[ key ] === "string" ) {
730                                 styles[ key ] = style[ key ];
731                         }
732                 }
733         }
734
735         return styles;
736 }
737
738
739 function styleDifference( oldStyle, newStyle ) {
740         var diff = {},
741                 name, value;
742
743         for ( name in newStyle ) {
744                 value = newStyle[ name ];
745                 if ( oldStyle[ name ] !== value ) {
746                         if ( !shorthandStyles[ name ] ) {
747                                 if ( $.fx.step[ name ] || !isNaN( parseFloat( value ) ) ) {
748                                         diff[ name ] = value;
749                                 }
750                         }
751                 }
752         }
753
754         return diff;
755 }
756
757 // support: jQuery <1.8
758 if ( !$.fn.addBack ) {
759         $.fn.addBack = function( selector ) {
760                 return this.add( selector == null ?
761                         this.prevObject : this.prevObject.filter( selector )
762                 );
763         };
764 }
765
766 $.effects.animateClass = function( value, duration, easing, callback ) {
767         var o = $.speed( duration, easing, callback );
768
769         return this.queue( function() {
770                 var animated = $( this ),
771                         baseClass = animated.attr( "class" ) || "",
772                         applyClassChange,
773                         allAnimations = o.children ? animated.find( "*" ).addBack() : animated;
774
775                 // map the animated objects to store the original styles.
776                 allAnimations = allAnimations.map(function() {
777                         var el = $( this );
778                         return {
779                                 el: el,
780                                 start: getElementStyles( this )
781                         };
782                 });
783
784                 // apply class change
785                 applyClassChange = function() {
786                         $.each( classAnimationActions, function(i, action) {
787                                 if ( value[ action ] ) {
788                                         animated[ action + "Class" ]( value[ action ] );
789                                 }
790                         });
791                 };
792                 applyClassChange();
793
794                 // map all animated objects again - calculate new styles and diff
795                 allAnimations = allAnimations.map(function() {
796                         this.end = getElementStyles( this.el[ 0 ] );
797                         this.diff = styleDifference( this.start, this.end );
798                         return this;
799                 });
800
801                 // apply original class
802                 animated.attr( "class", baseClass );
803
804                 // map all animated objects again - this time collecting a promise
805                 allAnimations = allAnimations.map(function() {
806                         var styleInfo = this,
807                                 dfd = $.Deferred(),
808                                 opts = $.extend({}, o, {
809                                         queue: false,
810                                         complete: function() {
811                                                 dfd.resolve( styleInfo );
812                                         }
813                                 });
814
815                         this.el.animate( this.diff, opts );
816                         return dfd.promise();
817                 });
818
819                 // once all animations have completed:
820                 $.when.apply( $, allAnimations.get() ).done(function() {
821
822                         // set the final class
823                         applyClassChange();
824
825                         // for each animated element,
826                         // clear all css properties that were animated
827                         $.each( arguments, function() {
828                                 var el = this.el;
829                                 $.each( this.diff, function(key) {
830                                         el.css( key, "" );
831                                 });
832                         });
833
834                         // this is guarnteed to be there if you use jQuery.speed()
835                         // it also handles dequeuing the next anim...
836                         o.complete.call( animated[ 0 ] );
837                 });
838         });
839 };
840
841 $.fn.extend({
842         addClass: (function( orig ) {
843                 return function( classNames, speed, easing, callback ) {
844                         return speed ?
845                                 $.effects.animateClass.call( this,
846                                         { add: classNames }, speed, easing, callback ) :
847                                 orig.apply( this, arguments );
848                 };
849         })( $.fn.addClass ),
850
851         removeClass: (function( orig ) {
852                 return function( classNames, speed, easing, callback ) {
853                         return arguments.length > 1 ?
854                                 $.effects.animateClass.call( this,
855                                         { remove: classNames }, speed, easing, callback ) :
856                                 orig.apply( this, arguments );
857                 };
858         })( $.fn.removeClass ),
859
860         toggleClass: (function( orig ) {
861                 return function( classNames, force, speed, easing, callback ) {
862                         if ( typeof force === "boolean" || force === undefined ) {
863                                 if ( !speed ) {
864                                         // without speed parameter
865                                         return orig.apply( this, arguments );
866                                 } else {
867                                         return $.effects.animateClass.call( this,
868                                                 (force ? { add: classNames } : { remove: classNames }),
869                                                 speed, easing, callback );
870                                 }
871                         } else {
872                                 // without force parameter
873                                 return $.effects.animateClass.call( this,
874                                         { toggle: classNames }, force, speed, easing );
875                         }
876                 };
877         })( $.fn.toggleClass ),
878
879         switchClass: function( remove, add, speed, easing, callback) {
880                 return $.effects.animateClass.call( this, {
881                         add: add,
882                         remove: remove
883                 }, speed, easing, callback );
884         }
885 });
886
887 })();
888
889 /******************************************************************************/
890 /*********************************** EFFECTS **********************************/
891 /******************************************************************************/
892
893 (function() {
894
895 $.extend( $.effects, {
896         version: "1.10.2",
897
898         // Saves a set of properties in a data storage
899         save: function( element, set ) {
900                 for( var i=0; i < set.length; i++ ) {
901                         if ( set[ i ] !== null ) {
902                                 element.data( dataSpace + set[ i ], element[ 0 ].style[ set[ i ] ] );
903                         }
904                 }
905         },
906
907         // Restores a set of previously saved properties from a data storage
908         restore: function( element, set ) {
909                 var val, i;
910                 for( i=0; i < set.length; i++ ) {
911                         if ( set[ i ] !== null ) {
912                                 val = element.data( dataSpace + set[ i ] );
913                                 // support: jQuery 1.6.2
914                                 // http://bugs.jquery.com/ticket/9917
915                                 // jQuery 1.6.2 incorrectly returns undefined for any falsy value.
916                                 // We can't differentiate between "" and 0 here, so we just assume
917                                 // empty string since it's likely to be a more common value...
918                                 if ( val === undefined ) {
919                                         val = "";
920                                 }
921                                 element.css( set[ i ], val );
922                         }
923                 }
924         },
925
926         setMode: function( el, mode ) {
927                 if (mode === "toggle") {
928                         mode = el.is( ":hidden" ) ? "show" : "hide";
929                 }
930                 return mode;
931         },
932
933         // Translates a [top,left] array into a baseline value
934         // this should be a little more flexible in the future to handle a string & hash
935         getBaseline: function( origin, original ) {
936                 var y, x;
937                 switch ( origin[ 0 ] ) {
938                         case "top": y = 0; break;
939                         case "middle": y = 0.5; break;
940                         case "bottom": y = 1; break;
941                         default: y = origin[ 0 ] / original.height;
942                 }
943                 switch ( origin[ 1 ] ) {
944                         case "left": x = 0; break;
945                         case "center": x = 0.5; break;
946                         case "right": x = 1; break;
947                         default: x = origin[ 1 ] / original.width;
948                 }
949                 return {
950                         x: x,
951                         y: y
952                 };
953         },
954
955         // Wraps the element around a wrapper that copies position properties
956         createWrapper: function( element ) {
957
958                 // if the element is already wrapped, return it
959                 if ( element.parent().is( ".ui-effects-wrapper" )) {
960                         return element.parent();
961                 }
962
963                 // wrap the element
964                 var props = {
965                                 width: element.outerWidth(true),
966                                 height: element.outerHeight(true),
967                                 "float": element.css( "float" )
968                         },
969                         wrapper = $( "<div></div>" )
970                                 .addClass( "ui-effects-wrapper" )
971                                 .css({
972                                         fontSize: "100%",
973                                         background: "transparent",
974                                         border: "none",
975                                         margin: 0,
976                                         padding: 0
977                                 }),
978                         // Store the size in case width/height are defined in % - Fixes #5245
979                         size = {
980                                 width: element.width(),
981                                 height: element.height()
982                         },
983                         active = document.activeElement;
984
985                 // support: Firefox
986                 // Firefox incorrectly exposes anonymous content
987                 // https://bugzilla.mozilla.org/show_bug.cgi?id=561664
988                 try {
989                         active.id;
990                 } catch( e ) {
991                         active = document.body;
992                 }
993
994                 element.wrap( wrapper );
995
996                 // Fixes #7595 - Elements lose focus when wrapped.
997                 if ( element[ 0 ] === active || $.contains( element[ 0 ], active ) ) {
998                         $( active ).focus();
999                 }
1000
1001                 wrapper = element.parent(); //Hotfix for jQuery 1.4 since some change in wrap() seems to actually lose the reference to the wrapped element
1002
1003                 // transfer positioning properties to the wrapper
1004                 if ( element.css( "position" ) === "static" ) {
1005                         wrapper.css({ position: "relative" });
1006                         element.css({ position: "relative" });
1007                 } else {
1008                         $.extend( props, {
1009                                 position: element.css( "position" ),
1010                                 zIndex: element.css( "z-index" )
1011                         });
1012                         $.each([ "top", "left", "bottom", "right" ], function(i, pos) {
1013                                 props[ pos ] = element.css( pos );
1014                                 if ( isNaN( parseInt( props[ pos ], 10 ) ) ) {
1015                                         props[ pos ] = "auto";
1016                                 }
1017                         });
1018                         element.css({
1019                                 position: "relative",
1020                                 top: 0,
1021                                 left: 0,
1022                                 right: "auto",
1023                                 bottom: "auto"
1024                         });
1025                 }
1026                 element.css(size);
1027
1028                 return wrapper.css( props ).show();
1029         },
1030
1031         removeWrapper: function( element ) {
1032                 var active = document.activeElement;
1033
1034                 if ( element.parent().is( ".ui-effects-wrapper" ) ) {
1035                         element.parent().replaceWith( element );
1036
1037                         // Fixes #7595 - Elements lose focus when wrapped.
1038                         if ( element[ 0 ] === active || $.contains( element[ 0 ], active ) ) {
1039                                 $( active ).focus();
1040                         }
1041                 }
1042
1043
1044                 return element;
1045         },
1046
1047         setTransition: function( element, list, factor, value ) {
1048                 value = value || {};
1049                 $.each( list, function( i, x ) {
1050                         var unit = element.cssUnit( x );
1051                         if ( unit[ 0 ] > 0 ) {
1052                                 value[ x ] = unit[ 0 ] * factor + unit[ 1 ];
1053                         }
1054                 });
1055                 return value;
1056         }
1057 });
1058
1059 // return an effect options object for the given parameters:
1060 function _normalizeArguments( effect, options, speed, callback ) {
1061
1062         // allow passing all options as the first parameter
1063         if ( $.isPlainObject( effect ) ) {
1064                 options = effect;
1065                 effect = effect.effect;
1066         }
1067
1068         // convert to an object
1069         effect = { effect: effect };
1070
1071         // catch (effect, null, ...)
1072         if ( options == null ) {
1073                 options = {};
1074         }
1075
1076         // catch (effect, callback)
1077         if ( $.isFunction( options ) ) {
1078                 callback = options;
1079                 speed = null;
1080                 options = {};
1081         }
1082
1083         // catch (effect, speed, ?)
1084         if ( typeof options === "number" || $.fx.speeds[ options ] ) {
1085                 callback = speed;
1086                 speed = options;
1087                 options = {};
1088         }
1089
1090         // catch (effect, options, callback)
1091         if ( $.isFunction( speed ) ) {
1092                 callback = speed;
1093                 speed = null;
1094         }
1095
1096         // add options to effect
1097         if ( options ) {
1098                 $.extend( effect, options );
1099         }
1100
1101         speed = speed || options.duration;
1102         effect.duration = $.fx.off ? 0 :
1103                 typeof speed === "number" ? speed :
1104                 speed in $.fx.speeds ? $.fx.speeds[ speed ] :
1105                 $.fx.speeds._default;
1106
1107         effect.complete = callback || options.complete;
1108
1109         return effect;
1110 }
1111
1112 function standardAnimationOption( option ) {
1113         // Valid standard speeds (nothing, number, named speed)
1114         if ( !option || typeof option === "number" || $.fx.speeds[ option ] ) {
1115                 return true;
1116         }
1117
1118         // Invalid strings - treat as "normal" speed
1119         if ( typeof option === "string" && !$.effects.effect[ option ] ) {
1120                 return true;
1121         }
1122
1123         // Complete callback
1124         if ( $.isFunction( option ) ) {
1125                 return true;
1126         }
1127
1128         // Options hash (but not naming an effect)
1129         if ( typeof option === "object" && !option.effect ) {
1130                 return true;
1131         }
1132
1133         // Didn't match any standard API
1134         return false;
1135 }
1136
1137 $.fn.extend({
1138         effect: function( /* effect, options, speed, callback */ ) {
1139                 var args = _normalizeArguments.apply( this, arguments ),
1140                         mode = args.mode,
1141                         queue = args.queue,
1142                         effectMethod = $.effects.effect[ args.effect ];
1143
1144                 if ( $.fx.off || !effectMethod ) {
1145                         // delegate to the original method (e.g., .show()) if possible
1146                         if ( mode ) {
1147                                 return this[ mode ]( args.duration, args.complete );
1148                         } else {
1149                                 return this.each( function() {
1150                                         if ( args.complete ) {
1151                                                 args.complete.call( this );
1152                                         }
1153                                 });
1154                         }
1155                 }
1156
1157                 function run( next ) {
1158                         var elem = $( this ),
1159                                 complete = args.complete,
1160                                 mode = args.mode;
1161
1162                         function done() {
1163                                 if ( $.isFunction( complete ) ) {
1164                                         complete.call( elem[0] );
1165                                 }
1166                                 if ( $.isFunction( next ) ) {
1167                                         next();
1168                                 }
1169                         }
1170
1171                         // If the element already has the correct final state, delegate to
1172                         // the core methods so the internal tracking of "olddisplay" works.
1173                         if ( elem.is( ":hidden" ) ? mode === "hide" : mode === "show" ) {
1174                                 elem[ mode ]();
1175                                 done();
1176                         } else {
1177                                 effectMethod.call( elem[0], args, done );
1178                         }
1179                 }
1180
1181                 return queue === false ? this.each( run ) : this.queue( queue || "fx", run );
1182         },
1183
1184         show: (function( orig ) {
1185                 return function( option ) {
1186                         if ( standardAnimationOption( option ) ) {
1187                                 return orig.apply( this, arguments );
1188                         } else {
1189                                 var args = _normalizeArguments.apply( this, arguments );
1190                                 args.mode = "show";
1191                                 return this.effect.call( this, args );
1192                         }
1193                 };
1194         })( $.fn.show ),
1195
1196         hide: (function( orig ) {
1197                 return function( option ) {
1198                         if ( standardAnimationOption( option ) ) {
1199                                 return orig.apply( this, arguments );
1200                         } else {
1201                                 var args = _normalizeArguments.apply( this, arguments );
1202                                 args.mode = "hide";
1203                                 return this.effect.call( this, args );
1204                         }
1205                 };
1206         })( $.fn.hide ),
1207
1208         toggle: (function( orig ) {
1209                 return function( option ) {
1210                         if ( standardAnimationOption( option ) || typeof option === "boolean" ) {
1211                                 return orig.apply( this, arguments );
1212                         } else {
1213                                 var args = _normalizeArguments.apply( this, arguments );
1214                                 args.mode = "toggle";
1215                                 return this.effect.call( this, args );
1216                         }
1217                 };
1218         })( $.fn.toggle ),
1219
1220         // helper functions
1221         cssUnit: function(key) {
1222                 var style = this.css( key ),
1223                         val = [];
1224
1225                 $.each( [ "em", "px", "%", "pt" ], function( i, unit ) {
1226                         if ( style.indexOf( unit ) > 0 ) {
1227                                 val = [ parseFloat( style ), unit ];
1228                         }
1229                 });
1230                 return val;
1231         }
1232 });
1233
1234 })();
1235
1236 /******************************************************************************/
1237 /*********************************** EASING ***********************************/
1238 /******************************************************************************/
1239
1240 (function() {
1241
1242 // based on easing equations from Robert Penner (http://www.robertpenner.com/easing)
1243
1244 var baseEasings = {};
1245
1246 $.each( [ "Quad", "Cubic", "Quart", "Quint", "Expo" ], function( i, name ) {
1247         baseEasings[ name ] = function( p ) {
1248                 return Math.pow( p, i + 2 );
1249         };
1250 });
1251
1252 $.extend( baseEasings, {
1253         Sine: function ( p ) {
1254                 return 1 - Math.cos( p * Math.PI / 2 );
1255         },
1256         Circ: function ( p ) {
1257                 return 1 - Math.sqrt( 1 - p * p );
1258         },
1259         Elastic: function( p ) {
1260                 return p === 0 || p === 1 ? p :
1261                         -Math.pow( 2, 8 * (p - 1) ) * Math.sin( ( (p - 1) * 80 - 7.5 ) * Math.PI / 15 );
1262         },
1263         Back: function( p ) {
1264                 return p * p * ( 3 * p - 2 );
1265         },
1266         Bounce: function ( p ) {
1267                 var pow2,
1268                         bounce = 4;
1269
1270                 while ( p < ( ( pow2 = Math.pow( 2, --bounce ) ) - 1 ) / 11 ) {}
1271                 return 1 / Math.pow( 4, 3 - bounce ) - 7.5625 * Math.pow( ( pow2 * 3 - 2 ) / 22 - p, 2 );
1272         }
1273 });
1274
1275 $.each( baseEasings, function( name, easeIn ) {
1276         $.easing[ "easeIn" + name ] = easeIn;
1277         $.easing[ "easeOut" + name ] = function( p ) {
1278                 return 1 - easeIn( 1 - p );
1279         };
1280         $.easing[ "easeInOut" + name ] = function( p ) {
1281                 return p < 0.5 ?
1282                         easeIn( p * 2 ) / 2 :
1283                         1 - easeIn( p * -2 + 2 ) / 2;
1284         };
1285 });
1286
1287 })();
1288
1289 })(jQuery);