Ticket #4324: ui.effects.core-1.7-doublerebel.js

File ui.effects.core-1.7-doublerebel.js, 21.7 kB (added by doublerebel, 3 months ago)

Contains WebKit? style object fixes as well as IE color animation & edge case fixes

Line 
1/*
2 * jQuery UI Effects 1.7
3 *
4 * Copyright (c) 2009 AUTHORS.txt (http://jqueryui.com/about)
5 * Dual licensed under the MIT (MIT-LICENSE.txt)
6 * and GPL (GPL-LICENSE.txt) licenses.
7 *
8 * http://docs.jquery.com/UI/Effects/
9 */
10;jQuery.effects || (function($) {
11
12$.effects = {
13        version: "1.7",
14
15        // Saves a set of properties in a data storage
16        save: function(element, set) {
17                for(var i=0; i < set.length; i++) {
18                        if(set[i] !== null) element.data("ec.storage."+set[i], element[0].style[set[i]]);
19                }
20        },
21
22        // Restores a set of previously saved properties from a data storage
23        restore: function(element, set) {
24                for(var i=0; i < set.length; i++) {
25                        if(set[i] !== null) element.css(set[i], element.data("ec.storage."+set[i]));
26                }
27        },
28
29        setMode: function(el, mode) {
30                if (mode == 'toggle') mode = el.is(':hidden') ? 'show' : 'hide'; // Set for toggle
31                return mode;
32        },
33
34        getBaseline: function(origin, original) { // Translates a [top,left] array into a baseline value
35                // this should be a little more flexible in the future to handle a string & hash
36                var y, x;
37                switch (origin[0]) {
38                        case 'top': y = 0; break;
39                        case 'middle': y = 0.5; break;
40                        case 'bottom': y = 1; break;
41                        default: y = origin[0] / original.height;
42                };
43                switch (origin[1]) {
44                        case 'left': x = 0; break;
45                        case 'center': x = 0.5; break;
46                        case 'right': x = 1; break;
47                        default: x = origin[1] / original.width;
48                };
49                return {x: x, y: y};
50        },
51
52        // Wraps the element around a wrapper that copies position properties
53        createWrapper: function(element) {
54
55                //if the element is already wrapped, return it
56                if (element.parent().is('.ui-effects-wrapper'))
57                        return element.parent();
58
59                //Cache width,height and float properties of the element, and create a wrapper around it
60                var props = { width: element.outerWidth(true), height: element.outerHeight(true), 'float': element.css('float') };
61                element.wrap('<div class="ui-effects-wrapper" style="font-size:100%;background:transparent;border:none;margin:0;padding:0"></div>');
62                var wrapper = element.parent();
63
64                //Transfer the positioning of the element to the wrapper
65                if (element.css('position') == 'static') {
66                        wrapper.css({ position: 'relative' });
67                        element.css({ position: 'relative'} );
68                } else {
69                        var top = element.css('top'); if(isNaN(parseInt(top,10))) top = 'auto';
70                        var left = element.css('left'); if(isNaN(parseInt(left,10))) left = 'auto';
71                        wrapper.css({ position: element.css('position'), top: top, left: left, zIndex: element.css('z-index') }).show();
72                        element.css({position: 'relative', top: 0, left: 0 });
73                }
74
75                wrapper.css(props);
76                return wrapper;
77        },
78
79        removeWrapper: function(element) {
80                if (element.parent().is('.ui-effects-wrapper'))
81                        return element.parent().replaceWith(element);
82                return element;
83        },
84
85        setTransition: function(element, list, factor, value) {
86                value = value || {};
87                $.each(list, function(i, x){
88                        unit = element.cssUnit(x);
89                        if (unit[0] > 0) value[x] = unit[0] * factor + unit[1];
90                });
91                return value;
92        },
93
94        //Base function to animate from one class to another in a seamless transition
95        animateClass: function(value, duration, easing, callback) {
96
97                var cb = (typeof easing == "function" ? easing : (callback ? callback : null));
98                var ea = (typeof easing == "string" ? easing : null);
99
100                return this.each(function() {
101
102                        var offset = {}; var that = $(this); var oldStyleAttr = that.attr("style") || '';
103                        if(typeof oldStyleAttr == 'object') oldStyleAttr = oldStyleAttr["cssText"]; /* Stupidly in IE, style is a object.. */
104                        if(value.toggle) { that.hasClass(value.toggle) ? value.remove = value.toggle : value.add = value.toggle; }
105
106                        //Let's get a style offset
107                        var oldStyle = $.extend({}, (document.defaultView ? document.defaultView.getComputedStyle(this,null) : this.currentStyle));
108                        if (0 in oldStyle) { //performance check for integer indices in WebKit browsers [charles@doublerebel.com]
109                                for (var val in oldStyle) { //WebKit fix
110                                        if (parseInt(val, 10) == val)  { //if the extend created indexes, as in when copying WebKit's broken getComputedStyle 'object', fix these properties
111                                                oldStyle[oldStyle[val]] = document.defaultView.getComputedStyle(this,null)[oldStyle[val]];
112                                                delete oldStyle[val]; //remove old undefined incorrect properties
113                                        }
114                                }
115                        }
116                        if(value.add) that.addClass(value.add); if(value.remove) that.removeClass(value.remove);
117                        var newStyle = $.extend({}, (document.defaultView ? document.defaultView.getComputedStyle(this,null) : this.currentStyle));
118                        if (0 in newStyle) { //performance check for integer indices in WebKit browsers [charles@doublerebel.com]
119                                for (var val in newStyle) { //WebKit fix
120                                        if (parseInt(val, 10) == val)  { //if the extend created indexes, as in when copying WebKit's broken getComputedStyle 'object', fix these properties
121                                                newStyle[newStyle[val]] = document.defaultView.getComputedStyle(this,null)[newStyle[val]];
122                                                delete newStyle[val]; //remove old undefined incorrect properties
123                                        }
124                                }
125                        }
126                        if(value.add) that.removeClass(value.add); if(value.remove) that.addClass(value.remove);
127
128                        // The main function to form the object for animation
129                        for(var n in newStyle) {
130                                if( typeof newStyle[n] != "function" && newStyle[n] /* No functions and null properties */
131                                && n.indexOf("Moz") == -1 && n.indexOf("length") == -1 /* No mozilla spezific render properties. */
132                                && n.indexOf("webk") == -1 /* No WebKit-specific ones either */
133                                && n.indexOf("scrollbarBase") == -1 && n != "margin" /* No IE bug ridiculousness [scrollbarBaseColor returns NaN; the margin property throws an error in the Dean Edwards styleLeft fix in curCSS()] */
134                                && newStyle[n] != oldStyle[n] /* Only values that have changed are used for the animation */
135                                && (n.match(/color/i) || (!n.match(/color/i) && !isNaN(parseInt(newStyle[n],10)))) /* Only things that can be parsed to integers or colors */
136                                && (oldStyle.position != "static" || (oldStyle.position == "static" && !n.match(/left|top|bottom|right/))) /* No need for positions when dealing with static positions */
137                                ) offset[n] = newStyle[n];
138                        }
139                       
140                        that.animate(offset, duration, ea, function() { // Animate the newly constructed offset object
141                                // Change style attribute back to original. For stupid IE, we need to clear the damn object.
142                                if(typeof $(this).attr("style") == 'object') { $(this).attr("style")["cssText"] = ""; $(this).attr("style")["cssText"] = oldStyleAttr; } else $(this).attr("style", oldStyleAttr);
143                                if(value.add) $(this).addClass(value.add); if(value.remove) $(this).removeClass(value.remove);
144                                if(cb) cb.apply(this, arguments);
145                        });
146
147                });
148        }
149};
150
151
152function _normalizeArguments(a, m) {
153
154        var o = a[1] && a[1].constructor == Object ? a[1] : {}; if(m) o.mode = m;
155        var speed = a[1] && a[1].constructor != Object ? a[1] : (o.duration ? o.duration : a[2]); //either comes from options.duration or the secon/third argument
156                speed = $.fx.off ? 0 : typeof speed === "number" ? speed : $.fx.speeds[speed] || $.fx.speeds._default;
157        var callback = o.callback || ( $.isFunction(a[1]) && a[1] ) || ( $.isFunction(a[2]) && a[2] ) || ( $.isFunction(a[3]) && a[3] );
158
159        return [a[0], o, speed, callback];
160       
161}
162
163//Extend the methods of jQuery
164$.fn.extend({
165
166        //Save old methods
167        _show: $.fn.show,
168        _hide: $.fn.hide,
169        __toggle: $.fn.toggle,
170        _addClass: $.fn.addClass,
171        _removeClass: $.fn.removeClass,
172        _toggleClass: $.fn.toggleClass,
173
174        // New effect methods
175        effect: function(fx, options, speed, callback) {
176                return $.effects[fx] ? $.effects[fx].call(this, {method: fx, options: options || {}, duration: speed, callback: callback }) : null;
177        },
178
179        show: function() {
180                if(!arguments[0] || (arguments[0].constructor == Number || (/(slow|normal|fast)/).test(arguments[0])))
181                        return this._show.apply(this, arguments);
182                else {
183                        return this.effect.apply(this, _normalizeArguments(arguments, 'show'));
184                }
185        },
186
187        hide: function() {
188                if(!arguments[0] || (arguments[0].constructor == Number || (/(slow|normal|fast)/).test(arguments[0])))
189                        return this._hide.apply(this, arguments);
190                else {
191                        return this.effect.apply(this, _normalizeArguments(arguments, 'hide'));
192                }
193        },
194
195        toggle: function(){
196                if(!arguments[0] || (arguments[0].constructor == Number || (/(slow|normal|fast)/).test(arguments[0])) || (arguments[0].constructor == Function))
197                        return this.__toggle.apply(this, arguments);
198                else {
199                        return this.effect.apply(this, _normalizeArguments(arguments, 'toggle'));
200                }
201        },
202
203        addClass: function(classNames, speed, easing, callback) {
204                return speed ? $.effects.animateClass.apply(this, [{ add: classNames },speed,easing,callback]) : this._addClass(classNames);
205        },
206        removeClass: function(classNames,speed,easing,callback) {
207                return speed ? $.effects.animateClass.apply(this, [{ remove: classNames },speed,easing,callback]) : this._removeClass(classNames);
208        },
209        toggleClass: function(classNames,speed,easing,callback) {
210                return ( (typeof speed !== "boolean") && speed ) ? $.effects.animateClass.apply(this, [{ toggle: classNames },speed,easing,callback]) : this._toggleClass(classNames, speed);
211        },
212        morph: function(remove,add,speed,easing,callback) {
213                return $.effects.animateClass.apply(this, [{ add: add, remove: remove },speed,easing,callback]);
214        },
215        switchClass: function() {
216                return this.morph.apply(this, arguments);
217        },
218
219        // helper functions
220        cssUnit: function(key) {
221                var style = this.css(key), val = [];
222                $.each( ['em','px','%','pt'], function(i, unit){
223                        if(style.indexOf(unit) > 0)
224                                val = [parseFloat(style), unit];
225                });
226                return val;
227        }
228});
229
230/*
231 * jQuery Color Animations
232 * Copyright 2007 John Resig
233 * Released under the MIT and GPL licenses.
234 */
235
236/* Still throws errors in IE7 on Vista
237// We override the animation for all of these color styles
238$.each(['backgroundColor', 'borderBottomColor', 'borderLeftColor', 'borderRightColor', 'borderTopColor', 'color', 'outlineColor'], function(i,attr){
239                $.fx.step[attr] = function(fx) {
240                                if ( fx.state == 0 ) {
241                                                fx.start = getColor( fx.elem, attr );
242                                                fx.end = getRGB( fx.end );
243                                }
244
245                                fx.elem.style[attr] = "rgb(" + [
246                                                Math.max(Math.min( parseInt((fx.pos * (fx.end[0] - fx.start[0])) + fx.start[0],10), 255), 0),
247                                                Math.max(Math.min( parseInt((fx.pos * (fx.end[1] - fx.start[1])) + fx.start[1],10), 255), 0),
248                                                Math.max(Math.min( parseInt((fx.pos * (fx.end[2] - fx.start[2])) + fx.start[2],10), 255), 0)
249                                ].join(",") + ")";
250                        };
251}); // */
252
253// We override the animation for all of these color styles
254$.each(['backgroundColor', 'borderBottomColor', 'borderLeftColor', 'borderRightColor', 'borderTopColor', 'color', 'outlineColor'], function(i,attr){
255                $.fx.step[attr] = function(fx) {
256                                if ( fx.state == 0 ) {
257                                                fx.start = getColor( fx.elem, attr );
258                                                fx.end = getRGB( fx.end );
259                                }
260                                var rgb = "rgb(" + [
261                                                Math.max(Math.min( parseInt((fx.pos * (fx.end[0] - fx.start[0])) + fx.start[0],10), 255), 0),
262                                                Math.max(Math.min( parseInt((fx.pos * (fx.end[1] - fx.start[1])) + fx.start[1],10), 255), 0),
263                                                Math.max(Math.min( parseInt((fx.pos * (fx.end[2] - fx.start[2])) + fx.start[2],10), 255), 0)
264                                ].join(",") + ")";
265                                if ( (typeof fx.elem.style[attr] !== undefined) && !(/N/.test(rgb)) ) { fx.elem.style[attr] = rgb; } //Prevent Firefox & IE from hitting edge-case undefined errors [charles@doublerebel.com]
266                        };
267});
268
269
270// Color Conversion functions from highlightFade
271// By Blair Mitchelmore
272// http://jquery.offput.ca/highlightFade/
273
274// Parse strings looking for color tuples [255,255,255]
275function getRGB(color) {
276                var result;
277
278                // Check if we're already dealing with an array of colors
279                if ( color && color.constructor == Array && color.length == 3 )
280                                return color;
281
282                // Look for rgb(num,num,num)
283                if (result = /rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*\)/.exec(color))
284                                return [parseInt(result[1],10), parseInt(result[2],10), parseInt(result[3],10)];
285
286                // Look for rgb(num%,num%,num%)
287                if (result = /rgb\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*\)/.exec(color))
288                                return [parseFloat(result[1])*2.55, parseFloat(result[2])*2.55, parseFloat(result[3])*2.55];
289
290                // Look for #a0b1c2
291                if (result = /#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/.exec(color))
292                                return [parseInt(result[1],16), parseInt(result[2],16), parseInt(result[3],16)];
293
294                // Look for #fff
295                if (result = /#([a-fA-F0-9])([a-fA-F0-9])([a-fA-F0-9])/.exec(color))
296                                return [parseInt(result[1]+result[1],16), parseInt(result[2]+result[2],16), parseInt(result[3]+result[3],16)];
297
298                // Look for rgba(0, 0, 0, 0) == transparent in Safari 3
299                if (result = /rgba\(0, 0, 0, 0\)/.exec(color))
300                                return colors['transparent'];
301
302                // Otherwise, we're most likely dealing with a named color
303                return colors[$.trim(color).toLowerCase()];
304}
305
306function getColor(elem, attr) {
307                var color;
308
309                do {
310                                color = $.curCSS(elem, attr);
311
312                                // Keep going until we find an element that has color, or we hit the body
313                                if ( color != '' && color != 'transparent' || $.nodeName(elem, "body") )
314                                                break;
315
316                                attr = "backgroundColor";
317                } while ( elem = elem.parentNode );
318
319                return getRGB(color);
320};
321
322// Some named colors to work with
323// From Interface by Stefan Petre
324// http://interface.eyecon.ro/
325
326var colors = {
327        aqua:[0,255,255],
328        azure:[240,255,255],
329        beige:[245,245,220],
330        black:[0,0,0],
331        blue:[0,0,255],
332        brown:[165,42,42],
333        cyan:[0,255,255],
334        darkblue:[0,0,139],
335        darkcyan:[0,139,139],
336        darkgrey:[169,169,169],
337        darkgreen:[0,100,0],
338        darkkhaki:[189,183,107],
339        darkmagenta:[139,0,139],
340        darkolivegreen:[85,107,47],
341        darkorange:[255,140,0],
342        darkorchid:[153,50,204],
343        darkred:[139,0,0],
344        darksalmon:[233,150,122],
345        darkviolet:[148,0,211],
346        fuchsia:[255,0,255],
347        gold:[255,215,0],
348        green:[0,128,0],
349        indigo:[75,0,130],
350        khaki:[240,230,140],
351        lightblue:[173,216,230],
352        lightcyan:[224,255,255],
353        lightgreen:[144,238,144],
354        lightgrey:[211,211,211],
355        lightpink:[255,182,193],
356        lightyellow:[255,255,224],
357        lime:[0,255,0],
358        magenta:[255,0,255],
359        maroon:[128,0,0],
360        navy:[0,0,128],
361        olive:[128,128,0],
362        orange:[255,165,0],
363        pink:[255,192,203],
364        purple:[128,0,128],
365        violet:[128,0,128],
366        red:[255,0,0],
367        silver:[192,192,192],
368        white:[255,255,255],
369        yellow:[255,255,0],
370        transparent: [255,255,255]
371};
372
373/*
374 * jQuery Easing v1.3 - http://gsgd.co.uk/sandbox/jquery/easing/
375 *
376 * Uses the built in easing capabilities added In jQuery 1.1
377 * to offer multiple easing options
378 *
379 * TERMS OF USE - jQuery Easing
380 *
381 * Open source under the BSD License.
382 *
383 * Copyright 2008 George McGinley Smith
384 * All rights reserved.
385 *
386 * Redistribution and use in source and binary forms, with or without modification,
387 * are permitted provided that the following conditions are met:
388 *
389 * Redistributions of source code must retain the above copyright notice, this list of
390 * conditions and the following disclaimer.
391 * Redistributions in binary form must reproduce the above copyright notice, this list
392 * of conditions and the following disclaimer in the documentation and/or other materials
393 * provided with the distribution.
394 *
395 * Neither the name of the author nor the names of contributors may be used to endorse
396 * or promote products derived from this software without specific prior written permission.
397 *
398 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
399 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
400 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
401 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
402 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
403 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
404 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
405 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
406 * OF THE POSSIBILITY OF SUCH DAMAGE.
407 *
408*/
409
410// t: current time, b: begInnIng value, c: change In value, d: duration
411$.easing.jswing = $.easing.swing;
412
413$.extend($.easing,
414{
415        def: 'easeOutQuad',
416        swing: function (x, t, b, c, d) {
417                //alert($.easing.default);
418                return $.easing[$.easing.def](x, t, b, c, d);
419        },
420        easeInQuad: function (x, t, b, c, d) {
421                return c*(t/=d)*t + b;
422        },
423        easeOutQuad: function (x, t, b, c, d) {
424                return -c *(t/=d)*(t-2) + b;
425        },
426        easeInOutQuad: function (x, t, b, c, d) {
427                if ((t/=d/2) < 1) return c/2*t*t + b;
428                return -c/2 * ((--t)*(t-2) - 1) + b;
429        },
430        easeInCubic: function (x, t, b, c, d) {
431                return c*(t/=d)*t*t + b;
432        },
433        easeOutCubic: function (x, t, b, c, d) {
434                return c*((t=t/d-1)*t*t + 1) + b;
435        },
436        easeInOutCubic: function (x, t, b, c, d) {
437                if ((t/=d/2) < 1) return c/2*t*t*t + b;
438                return c/2*((t-=2)*t*t + 2) + b;
439        },
440        easeInQuart: function (x, t, b, c, d) {
441                return c*(t/=d)*t*t*t + b;
442        },
443        easeOutQuart: function (x, t, b, c, d) {
444                return -c * ((t=t/d-1)*t*t*t - 1) + b;
445        },
446        easeInOutQuart: function (x, t, b, c, d) {
447                if ((t/=d/2) < 1) return c/2*t*t*t*t + b;
448                return -c/2 * ((t-=2)*t*t*t - 2) + b;
449        },
450        easeInQuint: function (x, t, b, c, d) {
451                return c*(t/=d)*t*t*t*t + b;
452        },
453        easeOutQuint: function (x, t, b, c, d) {
454                return c*((t=t/d-1)*t*t*t*t + 1) + b;
455        },
456        easeInOutQuint: function (x, t, b, c, d) {
457                if ((t/=d/2) < 1) return c/2*t*t*t*t*t + b;
458                return c/2*((t-=2)*t*t*t*t + 2) + b;
459        },
460        easeInSine: function (x, t, b, c, d) {
461                return -c * Math.cos(t/d * (Math.PI/2)) + c + b;
462        },
463        easeOutSine: function (x, t, b, c, d) {
464                return c * Math.sin(t/d * (Math.PI/2)) + b;
465        },
466        easeInOutSine: function (x, t, b, c, d) {
467                return -c/2 * (Math.cos(Math.PI*t/d) - 1) + b;
468        },
469        easeInExpo: function (x, t, b, c, d) {
470                return (t==0) ? b : c * Math.pow(2, 10 * (t/d - 1)) + b;
471        },
472        easeOutExpo: function (x, t, b, c, d) {
473                return (t==d) ? b+c : c * (-Math.pow(2, -10 * t/d) + 1) + b;
474        },
475        easeInOutExpo: function (x, t, b, c, d) {
476                if (t==0) return b;
477                if (t==d) return b+c;
478                if ((t/=d/2) < 1) return c/2 * Math.pow(2, 10 * (t - 1)) + b;
479                return c/2 * (-Math.pow(2, -10 * --t) + 2) + b;
480        },
481        easeInCirc: function (x, t, b, c, d) {
482                return -c * (Math.sqrt(1 - (t/=d)*t) - 1) + b;
483        },
484        easeOutCirc: function (x, t, b, c, d) {
485                return c * Math.sqrt(1 - (t=t/d-1)*t) + b;
486        },
487        easeInOutCirc: function (x, t, b, c, d) {
488                if ((t/=d/2) < 1) return -c/2 * (Math.sqrt(1 - t*t) - 1) + b;
489                return c/2 * (Math.sqrt(1 - (t-=2)*t) + 1) + b;
490        },
491        easeInElastic: function (x, t, b, c, d) {
492                var s=1.70158;var p=0;var a=c;
493                if (t==0) return b;  if ((t/=d)==1) return b+c;  if (!p) p=d*.3;
494                if (a < Math.abs(c)) { a=c; var s=p/4; }
495                else var s = p/(2*Math.PI) * Math.asin (c/a);
496                return -(a*Math.pow(2,10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )) + b;
497        },
498        easeOutElastic: function (x, t, b, c, d) {
499                var s=1.70158;var p=0;var a=c;
500                if (t==0) return b;  if ((t/=d)==1) return b+c;  if (!p) p=d*.3;
501                if (a < Math.abs(c)) { a=c; var s=p/4; }
502                else var s = p/(2*Math.PI) * Math.asin (c/a);
503                return a*Math.pow(2,-10*t) * Math.sin( (t*d-s)*(2*Math.PI)/p ) + c + b;
504        },
505        easeInOutElastic: function (x, t, b, c, d) {
506                var s=1.70158;var p=0;var a=c;
507                if (t==0) return b;  if ((t/=d/2)==2) return b+c;  if (!p) p=d*(.3*1.5);
508                if (a < Math.abs(c)) { a=c; var s=p/4; }
509                else var s = p/(2*Math.PI) * Math.asin (c/a);
510                if (t < 1) return -.5*(a*Math.pow(2,10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )) + b;
511                return a*Math.pow(2,-10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )*.5 + c + b;
512        },
513        easeInBack: function (x, t, b, c, d, s) {
514                if (s == undefined) s = 1.70158;
515                return c*(t/=d)*t*((s+1)*t - s) + b;
516        },
517        easeOutBack: function (x, t, b, c, d, s) {
518                if (s == undefined) s = 1.70158;
519                return c*((t=t/d-1)*t*((s+1)*t + s) + 1) + b;
520        },
521        easeInOutBack: function (x, t, b, c, d, s) {
522                if (s == undefined) s = 1.70158;
523                if ((t/=d/2) < 1) return c/2*(t*t*(((s*=(1.525))+1)*t - s)) + b;
524                return c/2*((t-=2)*t*(((s*=(1.525))+1)*t + s) + 2) + b;
525        },
526        easeInBounce: function (x, t, b, c, d) {
527                return c - $.easing.easeOutBounce (x, d-t, 0, c, d) + b;
528        },
529        easeOutBounce: function (x, t, b, c, d) {
530                if ((t/=d) < (1/2.75)) {
531                        return c*(7.5625*t*t) + b;
532                } else if (t < (2/2.75)) {
533                        return c*(7.5625*(t-=(1.5/2.75))*t + .75) + b;
534                } else if (t < (2.5/2.75)) {
535                        return c*(7.5625*(t-=(2.25/2.75))*t + .9375) + b;
536                } else {
537                        return c*(7.5625*(t-=(2.625/2.75))*t + .984375) + b;
538                }
539        },
540        easeInOutBounce: function (x, t, b, c, d) {
541                if (t < d/2) return $.easing.easeInBounce (x, t*2, 0, c, d) * .5 + b;
542                return $.easing.easeOutBounce (x, t*2-d, 0, c, d) * .5 + c*.5 + b;
543        }
544});
545
546/*
547 *
548 * TERMS OF USE - EASING EQUATIONS
549 *
550 * Open source under the BSD License.
551 *
552 * Copyright 2001 Robert Penner
553 * All rights reserved.
554 *
555 * Redistribution and use in source and binary forms, with or without modification,
556 * are permitted provided that the following conditions are met:
557 *
558 * Redistributions of source code must retain the above copyright notice, this list of
559 * conditions and the following disclaimer.
560 * Redistributions in binary form must reproduce the above copyright notice, this list
561 * of conditions and the following disclaimer in the documentation and/or other materials
562 * provided with the distribution.
563 *
564 * Neither the name of the author nor the names of contributors may be used to endorse
565 * or promote products derived from this software without specific prior written permission.
566 *
567 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
568 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
569 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
570 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
571 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
572 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
573 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
574 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
575 * OF THE POSSIBILITY OF SUCH DAMAGE.
576 *
577 */
578
579})(jQuery);