Changesets can be listed by changeset number.
The Git repository is here.
- Revision:
- 319
- Log:
Collaboa was updated to a newer Prototype library ages ago, but the
check-in got overlooked. Added standard blank template "application.js"
since a clean SVN checkout would otherwise lead to 404 errors from the
template inclusion of JavaScript ":defaults".
- Author:
- rool
- Date:
- Fri Mar 18 14:36:23 +0000 2011
- Size:
- 38675 Bytes
| 1 | // Copyright (c) 2005-2008 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us) |
| 2 | // Contributors: |
| 3 | // Justin Palmer (http://encytemedia.com/) |
| 4 | // Mark Pilgrim (http://diveintomark.org/) |
| 5 | // Martin Bialasinki |
| 6 | // |
| 7 | // script.aculo.us is freely distributable under the terms of an MIT-style license. |
| 8 | // For details, see the script.aculo.us web site: http://script.aculo.us/ |
| 9 | |
| 10 | // converts rgb() and #xxx to #xxxxxx format, |
| 11 | // returns self (or first argument) if not convertable |
| 12 | String.prototype.parseColor = function() { |
| 13 | var color = '#'; |
| 14 | if (this.slice(0,4) == 'rgb(') { |
| 15 | var cols = this.slice(4,this.length-1).split(','); |
| 16 | var i=0; do { color += parseInt(cols[i]).toColorPart() } while (++i<3); |
| 17 | } else { |
| 18 | if (this.slice(0,1) == '#') { |
| 19 | if (this.length==4) for(var i=1;i<4;i++) color += (this.charAt(i) + this.charAt(i)).toLowerCase(); |
| 20 | if (this.length==7) color = this.toLowerCase(); |
| 21 | } |
| 22 | } |
| 23 | return (color.length==7 ? color : (arguments[0] || this)); |
| 24 | }; |
| 25 | |
| 26 | /*--------------------------------------------------------------------------*/ |
| 27 | |
| 28 | Element.collectTextNodes = function(element) { |
| 29 | return $A($(element).childNodes).collect( function(node) { |
| 30 | return (node.nodeType==3 ? node.nodeValue : |
| 31 | (node.hasChildNodes() ? Element.collectTextNodes(node) : '')); |
| 32 | }).flatten().join(''); |
| 33 | }; |
| 34 | |
| 35 | Element.collectTextNodesIgnoreClass = function(element, className) { |
| 36 | return $A($(element).childNodes).collect( function(node) { |
| 37 | return (node.nodeType==3 ? node.nodeValue : |
| 38 | ((node.hasChildNodes() && !Element.hasClassName(node,className)) ? |
| 39 | Element.collectTextNodesIgnoreClass(node, className) : '')); |
| 40 | }).flatten().join(''); |
| 41 | }; |
| 42 | |
| 43 | Element.setContentZoom = function(element, percent) { |
| 44 | element = $(element); |
| 45 | element.setStyle({fontSize: (percent/100) + 'em'}); |
| 46 | if (Prototype.Browser.WebKit) window.scrollBy(0,0); |
| 47 | return element; |
| 48 | }; |
| 49 | |
| 50 | Element.getInlineOpacity = function(element){ |
| 51 | return $(element).style.opacity || ''; |
| 52 | }; |
| 53 | |
| 54 | Element.forceRerendering = function(element) { |
| 55 | try { |
| 56 | element = $(element); |
| 57 | var n = document.createTextNode(' '); |
| 58 | element.appendChild(n); |
| 59 | element.removeChild(n); |
| 60 | } catch(e) { } |
| 61 | }; |
| 62 | |
| 63 | /*--------------------------------------------------------------------------*/ |
| 64 | |
| 65 | var Effect = { |
| 66 | _elementDoesNotExistError: { |
| 67 | name: 'ElementDoesNotExistError', |
| 68 | message: 'The specified DOM element does not exist, but is required for this effect to operate' |
| 69 | }, |
| 70 | Transitions: { |
| 71 | linear: Prototype.K, |
| 72 | sinoidal: function(pos) { |
| 73 | return (-Math.cos(pos*Math.PI)/2) + .5; |
| 74 | }, |
| 75 | reverse: function(pos) { |
| 76 | return 1-pos; |
| 77 | }, |
| 78 | flicker: function(pos) { |
| 79 | var pos = ((-Math.cos(pos*Math.PI)/4) + .75) + Math.random()/4; |
| 80 | return pos > 1 ? 1 : pos; |
| 81 | }, |
| 82 | wobble: function(pos) { |
| 83 | return (-Math.cos(pos*Math.PI*(9*pos))/2) + .5; |
| 84 | }, |
| 85 | pulse: function(pos, pulses) { |
| 86 | return (-Math.cos((pos*((pulses||5)-.5)*2)*Math.PI)/2) + .5; |
| 87 | }, |
| 88 | spring: function(pos) { |
| 89 | return 1 - (Math.cos(pos * 4.5 * Math.PI) * Math.exp(-pos * 6)); |
| 90 | }, |
| 91 | none: function(pos) { |
| 92 | return 0; |
| 93 | }, |
| 94 | full: function(pos) { |
| 95 | return 1; |
| 96 | } |
| 97 | }, |
| 98 | DefaultOptions: { |
| 99 | duration: 1.0, // seconds |
| 100 | fps: 100, // 100= assume 66fps max. |
| 101 | sync: false, // true for combining |
| 102 | from: 0.0, |
| 103 | to: 1.0, |
| 104 | delay: 0.0, |
| 105 | queue: 'parallel' |
| 106 | }, |
| 107 | tagifyText: function(element) { |
| 108 | var tagifyStyle = 'position:relative'; |
| 109 | if (Prototype.Browser.IE) tagifyStyle += ';zoom:1'; |
| 110 | |
| 111 | element = $(element); |
| 112 | $A(element.childNodes).each( function(child) { |
| 113 | if (child.nodeType==3) { |
| 114 | child.nodeValue.toArray().each( function(character) { |
| 115 | element.insertBefore( |
| 116 | new Element('span', {style: tagifyStyle}).update( |
| 117 | character == ' ' ? String.fromCharCode(160) : character), |
| 118 | child); |
| 119 | }); |
| 120 | Element.remove(child); |
| 121 | } |
| 122 | }); |
| 123 | }, |
| 124 | multiple: function(element, effect) { |
| 125 | var elements; |
| 126 | if (((typeof element == 'object') || |
| 127 | Object.isFunction(element)) && |
| 128 | (element.length)) |
| 129 | elements = element; |
| 130 | else |
| 131 | elements = $(element).childNodes; |
| 132 | |
| 133 | var options = Object.extend({ |
| 134 | speed: 0.1, |
| 135 | delay: 0.0 |
| 136 | }, arguments[2] || { }); |
| 137 | var masterDelay = options.delay; |
| 138 | |
| 139 | $A(elements).each( function(element, index) { |
| 140 | new effect(element, Object.extend(options, { delay: index * options.speed + masterDelay })); |
| 141 | }); |
| 142 | }, |
| 143 | PAIRS: { |
| 144 | 'slide': ['SlideDown','SlideUp'], |
| 145 | 'blind': ['BlindDown','BlindUp'], |
| 146 | 'appear': ['Appear','Fade'] |
| 147 | }, |
| 148 | toggle: function(element, effect) { |
| 149 | element = $(element); |
| 150 | effect = (effect || 'appear').toLowerCase(); |
| 151 | var options = Object.extend({ |
| 152 | queue: { position:'end', scope:(element.id || 'global'), limit: 1 } |
| 153 | }, arguments[2] || { }); |
| 154 | Effect[element.visible() ? |
| 155 | Effect.PAIRS[effect][1] : Effect.PAIRS[effect][0]](element, options); |
| 156 | } |
| 157 | }; |
| 158 | |
| 159 | Effect.DefaultOptions.transition = Effect.Transitions.sinoidal; |
| 160 | |
| 161 | /* ------------- core effects ------------- */ |
| 162 | |
| 163 | Effect.ScopedQueue = Class.create(Enumerable, { |
| 164 | initialize: function() { |
| 165 | this.effects = []; |
| 166 | this.interval = null; |
| 167 | }, |
| 168 | _each: function(iterator) { |
| 169 | this.effects._each(iterator); |
| 170 | }, |
| 171 | add: function(effect) { |
| 172 | var timestamp = new Date().getTime(); |
| 173 | |
| 174 | var position = Object.isString(effect.options.queue) ? |
| 175 | effect.options.queue : effect.options.queue.position; |
| 176 | |
| 177 | switch(position) { |
| 178 | case 'front': |
| 179 | // move unstarted effects after this effect |
| 180 | this.effects.findAll(function(e){ return e.state=='idle' }).each( function(e) { |
| 181 | e.startOn += effect.finishOn; |
| 182 | e.finishOn += effect.finishOn; |
| 183 | }); |
| 184 | break; |
| 185 | case 'with-last': |
| 186 | timestamp = this.effects.pluck('startOn').max() || timestamp; |
| 187 | break; |
| 188 | case 'end': |
| 189 | // start effect after last queued effect has finished |
| 190 | timestamp = this.effects.pluck('finishOn').max() || timestamp; |
| 191 | break; |
| 192 | } |
| 193 | |
| 194 | effect.startOn += timestamp; |
| 195 | effect.finishOn += timestamp; |
| 196 | |
| 197 | if (!effect.options.queue.limit || (this.effects.length < effect.options.queue.limit)) |
| 198 | this.effects.push(effect); |
| 199 | |
| 200 | if (!this.interval) |
| 201 | this.interval = setInterval(this.loop.bind(this), 15); |
| 202 | }, |
| 203 | remove: function(effect) { |
| 204 | this.effects = this.effects.reject(function(e) { return e==effect }); |
| 205 | if (this.effects.length == 0) { |
| 206 | clearInterval(this.interval); |
| 207 | this.interval = null; |
| 208 | } |
| 209 | }, |
| 210 | loop: function() { |
| 211 | var timePos = new Date().getTime(); |
| 212 | for(var i=0, len=this.effects.length;i<len;i++) |
| 213 | this.effects[i] && this.effects[i].loop(timePos); |
| 214 | } |
| 215 | }); |
| 216 | |
| 217 | Effect.Queues = { |
| 218 | instances: $H(), |
| 219 | get: function(queueName) { |
| 220 | if (!Object.isString(queueName)) return queueName; |
| 221 | |
| 222 | return this.instances.get(queueName) || |
| 223 | this.instances.set(queueName, new Effect.ScopedQueue()); |
| 224 | } |
| 225 | }; |
| 226 | Effect.Queue = Effect.Queues.get('global'); |
| 227 | |
| 228 | Effect.Base = Class.create({ |
| 229 | position: null, |
| 230 | start: function(options) { |
| 231 | function codeForEvent(options,eventName){ |
| 232 | return ( |
| 233 | (options[eventName+'Internal'] ? 'this.options.'+eventName+'Internal(this);' : '') + |
| 234 | (options[eventName] ? 'this.options.'+eventName+'(this);' : '') |
| 235 | ); |
| 236 | } |
| 237 | if (options && options.transition === false) options.transition = Effect.Transitions.linear; |
| 238 | this.options = Object.extend(Object.extend({ },Effect.DefaultOptions), options || { }); |
| 239 | this.currentFrame = 0; |
| 240 | this.state = 'idle'; |
| 241 | this.startOn = this.options.delay*1000; |
| 242 | this.finishOn = this.startOn+(this.options.duration*1000); |
| 243 | this.fromToDelta = this.options.to-this.options.from; |
| 244 | this.totalTime = this.finishOn-this.startOn; |
| 245 | this.totalFrames = this.options.fps*this.options.duration; |
| 246 | |
| 247 | this.render = (function() { |
| 248 | function dispatch(effect, eventName) { |
| 249 | if (effect.options[eventName + 'Internal']) |
| 250 | effect.options[eventName + 'Internal'](effect); |
| 251 | if (effect.options[eventName]) |
| 252 | effect.options[eventName](effect); |
| 253 | } |
| 254 | |
| 255 | return function(pos) { |
| 256 | if (this.state === "idle") { |
| 257 | this.state = "running"; |
| 258 | dispatch(this, 'beforeSetup'); |
| 259 | if (this.setup) this.setup(); |
| 260 | dispatch(this, 'afterSetup'); |
| 261 | } |
| 262 | if (this.state === "running") { |
| 263 | pos = (this.options.transition(pos) * this.fromToDelta) + this.options.from; |
| 264 | this.position = pos; |
| 265 | dispatch(this, 'beforeUpdate'); |
| 266 | if (this.update) this.update(pos); |
| 267 | dispatch(this, 'afterUpdate'); |
| 268 | } |
| 269 | }; |
| 270 | })(); |
| 271 | |
| 272 | this.event('beforeStart'); |
| 273 | if (!this.options.sync) |
| 274 | Effect.Queues.get(Object.isString(this.options.queue) ? |
| 275 | 'global' : this.options.queue.scope).add(this); |
| 276 | }, |
| 277 | loop: function(timePos) { |
| 278 | if (timePos >= this.startOn) { |
| 279 | if (timePos >= this.finishOn) { |
| 280 | this.render(1.0); |
| 281 | this.cancel(); |
| 282 | this.event('beforeFinish'); |
| 283 | if (this.finish) this.finish(); |
| 284 | this.event('afterFinish'); |
| 285 | return; |
| 286 | } |
| 287 | var pos = (timePos - this.startOn) / this.totalTime, |
| 288 | frame = (pos * this.totalFrames).round(); |
| 289 | if (frame > this.currentFrame) { |
| 290 | this.render(pos); |
| 291 | this.currentFrame = frame; |
| 292 | } |
| 293 | } |
| 294 | }, |
| 295 | cancel: function() { |
| 296 | if (!this.options.sync) |
| 297 | Effect.Queues.get(Object.isString(this.options.queue) ? |
| 298 | 'global' : this.options.queue.scope).remove(this); |
| 299 | this.state = 'finished'; |
| 300 | }, |
| 301 | event: function(eventName) { |
| 302 | if (this.options[eventName + 'Internal']) this.options[eventName + 'Internal'](this); |
| 303 | if (this.options[eventName]) this.options[eventName](this); |
| 304 | }, |
| 305 | inspect: function() { |
| 306 | var data = $H(); |
| 307 | for(property in this) |
| 308 | if (!Object.isFunction(this[property])) data.set(property, this[property]); |
| 309 | return '#<Effect:' + data.inspect() + ',options:' + $H(this.options).inspect() + '>'; |
| 310 | } |
| 311 | }); |
| 312 | |
| 313 | Effect.Parallel = Class.create(Effect.Base, { |
| 314 | initialize: function(effects) { |
| 315 | this.effects = effects || []; |
| 316 | this.start(arguments[1]); |
| 317 | }, |
| 318 | update: function(position) { |
| 319 | this.effects.invoke('render', position); |
| 320 | }, |
| 321 | finish: function(position) { |
| 322 | this.effects.each( function(effect) { |
| 323 | effect.render(1.0); |
| 324 | effect.cancel(); |
| 325 | effect.event('beforeFinish'); |
| 326 | if (effect.finish) effect.finish(position); |
| 327 | effect.event('afterFinish'); |
| 328 | }); |
| 329 | } |
| 330 | }); |
| 331 | |
| 332 | Effect.Tween = Class.create(Effect.Base, { |
| 333 | initialize: function(object, from, to) { |
| 334 | object = Object.isString(object) ? $(object) : object; |
| 335 | var args = $A(arguments), method = args.last(), |
| 336 | options = args.length == 5 ? args[3] : null; |
| 337 | this.method = Object.isFunction(method) ? method.bind(object) : |
| 338 | Object.isFunction(object[method]) ? object[method].bind(object) : |
| 339 | function(value) { object[method] = value }; |
| 340 | this.start(Object.extend({ from: from, to: to }, options || { })); |
| 341 | }, |
| 342 | update: function(position) { |
| 343 | this.method(position); |
| 344 | } |
| 345 | }); |
| 346 | |
| 347 | Effect.Event = Class.create(Effect.Base, { |
| 348 | initialize: function() { |
| 349 | this.start(Object.extend({ duration: 0 }, arguments[0] || { })); |
| 350 | }, |
| 351 | update: Prototype.emptyFunction |
| 352 | }); |
| 353 | |
| 354 | Effect.Opacity = Class.create(Effect.Base, { |
| 355 | initialize: function(element) { |
| 356 | this.element = $(element); |
| 357 | if (!this.element) throw(Effect._elementDoesNotExistError); |
| 358 | // make this work on IE on elements without 'layout' |
| 359 | if (Prototype.Browser.IE && (!this.element.currentStyle.hasLayout)) |
| 360 | this.element.setStyle({zoom: 1}); |
| 361 | var options = Object.extend({ |
| 362 | from: this.element.getOpacity() || 0.0, |
| 363 | to: 1.0 |
| 364 | }, arguments[1] || { }); |
| 365 | this.start(options); |
| 366 | }, |
| 367 | update: function(position) { |
| 368 | this.element.setOpacity(position); |
| 369 | } |
| 370 | }); |
| 371 | |
| 372 | Effect.Move = Class.create(Effect.Base, { |
| 373 | initialize: function(element) { |
| 374 | this.element = $(element); |
| 375 | if (!this.element) throw(Effect._elementDoesNotExistError); |
| 376 | var options = Object.extend({ |
| 377 | x: 0, |
| 378 | y: 0, |
| 379 | mode: 'relative' |
| 380 | }, arguments[1] || { }); |
| 381 | this.start(options); |
| 382 | }, |
| 383 | setup: function() { |
| 384 | this.element.makePositioned(); |
| 385 | this.originalLeft = parseFloat(this.element.getStyle('left') || '0'); |
| 386 | this.originalTop = parseFloat(this.element.getStyle('top') || '0'); |
| 387 | if (this.options.mode == 'absolute') { |
| 388 | this.options.x = this.options.x - this.originalLeft; |
| 389 | this.options.y = this.options.y - this.originalTop; |
| 390 | } |
| 391 | }, |
| 392 | update: function(position) { |
| 393 | this.element.setStyle({ |
| 394 | left: (this.options.x * position + this.originalLeft).round() + 'px', |
| 395 | top: (this.options.y * position + this.originalTop).round() + 'px' |
| 396 | }); |
| 397 | } |
| 398 | }); |
| 399 | |
| 400 | // for backwards compatibility |
| 401 | Effect.MoveBy = function(element, toTop, toLeft) { |
| 402 | return new Effect.Move(element, |
| 403 | Object.extend({ x: toLeft, y: toTop }, arguments[3] || { })); |
| 404 | }; |
| 405 | |
| 406 | Effect.Scale = Class.create(Effect.Base, { |
| 407 | initialize: function(element, percent) { |
| 408 | this.element = $(element); |
| 409 | if (!this.element) throw(Effect._elementDoesNotExistError); |
| 410 | var options = Object.extend({ |
| 411 | scaleX: true, |
| 412 | scaleY: true, |
| 413 | scaleContent: true, |
| 414 | scaleFromCenter: false, |
| 415 | scaleMode: 'box', // 'box' or 'contents' or { } with provided values |
| 416 | scaleFrom: 100.0, |
| 417 | scaleTo: percent |
| 418 | }, arguments[2] || { }); |
| 419 | this.start(options); |
| 420 | }, |
| 421 | setup: function() { |
| 422 | this.restoreAfterFinish = this.options.restoreAfterFinish || false; |
| 423 | this.elementPositioning = this.element.getStyle('position'); |
| 424 | |
| 425 | this.originalStyle = { }; |
| 426 | ['top','left','width','height','fontSize'].each( function(k) { |
| 427 | this.originalStyle[k] = this.element.style[k]; |
| 428 | }.bind(this)); |
| 429 | |
| 430 | this.originalTop = this.element.offsetTop; |
| 431 | this.originalLeft = this.element.offsetLeft; |
| 432 | |
| 433 | var fontSize = this.element.getStyle('font-size') || '100%'; |
| 434 | ['em','px','%','pt'].each( function(fontSizeType) { |
| 435 | if (fontSize.indexOf(fontSizeType)>0) { |
| 436 | this.fontSize = parseFloat(fontSize); |
| 437 | this.fontSizeType = fontSizeType; |
| 438 | } |
| 439 | }.bind(this)); |
| 440 | |
| 441 | this.factor = (this.options.scaleTo - this.options.scaleFrom)/100; |
| 442 | |
| 443 | this.dims = null; |
| 444 | if (this.options.scaleMode=='box') |
| 445 | this.dims = [this.element.offsetHeight, this.element.offsetWidth]; |
| 446 | if (/^content/.test(this.options.scaleMode)) |
| 447 | this.dims = [this.element.scrollHeight, this.element.scrollWidth]; |
| 448 | if (!this.dims) |
| 449 | this.dims = [this.options.scaleMode.originalHeight, |
| 450 | this.options.scaleMode.originalWidth]; |
| 451 | }, |
| 452 | update: function(position) { |
| 453 | var currentScale = (this.options.scaleFrom/100.0) + (this.factor * position); |
| 454 | if (this.options.scaleContent && this.fontSize) |
| 455 | this.element.setStyle({fontSize: this.fontSize * currentScale + this.fontSizeType }); |
| 456 | this.setDimensions(this.dims[0] * currentScale, this.dims[1] * currentScale); |
| 457 | }, |
| 458 | finish: function(position) { |
| 459 | if (this.restoreAfterFinish) this.element.setStyle(this.originalStyle); |
| 460 | }, |
| 461 | setDimensions: function(height, width) { |
| 462 | var d = { }; |
| 463 | if (this.options.scaleX) d.width = width.round() + 'px'; |
| 464 | if (this.options.scaleY) d.height = height.round() + 'px'; |
| 465 | if (this.options.scaleFromCenter) { |
| 466 | var topd = (height - this.dims[0])/2; |
| 467 | var leftd = (width - this.dims[1])/2; |
| 468 | if (this.elementPositioning == 'absolute') { |
| 469 | if (this.options.scaleY) d.top = this.originalTop-topd + 'px'; |
| 470 | if (this.options.scaleX) d.left = this.originalLeft-leftd + 'px'; |
| 471 | } else { |
| 472 | if (this.options.scaleY) d.top = -topd + 'px'; |
| 473 | if (this.options.scaleX) d.left = -leftd + 'px'; |
| 474 | } |
| 475 | } |
| 476 | this.element.setStyle(d); |
| 477 | } |
| 478 | }); |
| 479 | |
| 480 | Effect.Highlight = Class.create(Effect.Base, { |
| 481 | initialize: function(element) { |
| 482 | this.element = $(element); |
| 483 | if (!this.element) throw(Effect._elementDoesNotExistError); |
| 484 | var options = Object.extend({ startcolor: '#ffff99' }, arguments[1] || { }); |
| 485 | this.start(options); |
| 486 | }, |
| 487 | setup: function() { |
| 488 | // Prevent executing on elements not in the layout flow |
| 489 | if (this.element.getStyle('display')=='none') { this.cancel(); return; } |
| 490 | // Disable background image during the effect |
| 491 | this.oldStyle = { }; |
| 492 | if (!this.options.keepBackgroundImage) { |
| 493 | this.oldStyle.backgroundImage = this.element.getStyle('background-image'); |
| 494 | this.element.setStyle({backgroundImage: 'none'}); |
| 495 | } |
| 496 | if (!this.options.endcolor) |
| 497 | this.options.endcolor = this.element.getStyle('background-color').parseColor('#ffffff'); |
| 498 | if (!this.options.restorecolor) |
| 499 | this.options.restorecolor = this.element.getStyle('background-color'); |
| 500 | // init color calculations |
| 501 | this._base = $R(0,2).map(function(i){ return parseInt(this.options.startcolor.slice(i*2+1,i*2+3),16) }.bind(this)); |
| 502 | this._delta = $R(0,2).map(function(i){ return parseInt(this.options.endcolor.slice(i*2+1,i*2+3),16)-this._base[i] }.bind(this)); |
| 503 | }, |
| 504 | update: function(position) { |
| 505 | this.element.setStyle({backgroundColor: $R(0,2).inject('#',function(m,v,i){ |
| 506 | return m+((this._base[i]+(this._delta[i]*position)).round().toColorPart()); }.bind(this)) }); |
| 507 | }, |
| 508 | finish: function() { |
| 509 | this.element.setStyle(Object.extend(this.oldStyle, { |
| 510 | backgroundColor: this.options.restorecolor |
| 511 | })); |
| 512 | } |
| 513 | }); |
| 514 | |
| 515 | Effect.ScrollTo = function(element) { |
| 516 | var options = arguments[1] || { }, |
| 517 | scrollOffsets = document.viewport.getScrollOffsets(), |
| 518 | elementOffsets = $(element).cumulativeOffset(); |
| 519 | |
| 520 | if (options.offset) elementOffsets[1] += options.offset; |
| 521 | |
| 522 | return new Effect.Tween(null, |
| 523 | scrollOffsets.top, |
| 524 | elementOffsets[1], |
| 525 | options, |
| 526 | function(p){ scrollTo(scrollOffsets.left, p.round()); } |
| 527 | ); |
| 528 | }; |
| 529 | |
| 530 | /* ------------- combination effects ------------- */ |
| 531 | |
| 532 | Effect.Fade = function(element) { |
| 533 | element = $(element); |
| 534 | var oldOpacity = element.getInlineOpacity(); |
| 535 | var options = Object.extend({ |
| 536 | from: element.getOpacity() || 1.0, |
| 537 | to: 0.0, |
| 538 | afterFinishInternal: function(effect) { |
| 539 | if (effect.options.to!=0) return; |
| 540 | effect.element.hide().setStyle({opacity: oldOpacity}); |
| 541 | } |
| 542 | }, arguments[1] || { }); |
| 543 | return new Effect.Opacity(element,options); |
| 544 | }; |
| 545 | |
| 546 | Effect.Appear = function(element) { |
| 547 | element = $(element); |
| 548 | var options = Object.extend({ |
| 549 | from: (element.getStyle('display') == 'none' ? 0.0 : element.getOpacity() || 0.0), |
| 550 | to: 1.0, |
| 551 | // force Safari to render floated elements properly |
| 552 | afterFinishInternal: function(effect) { |
| 553 | effect.element.forceRerendering(); |
| 554 | }, |
| 555 | beforeSetup: function(effect) { |
| 556 | effect.element.setOpacity(effect.options.from).show(); |
| 557 | }}, arguments[1] || { }); |
| 558 | return new Effect.Opacity(element,options); |
| 559 | }; |
| 560 | |
| 561 | Effect.Puff = function(element) { |
| 562 | element = $(element); |
| 563 | var oldStyle = { |
| 564 | opacity: element.getInlineOpacity(), |
| 565 | position: element.getStyle('position'), |
| 566 | top: element.style.top, |
| 567 | left: element.style.left, |
| 568 | width: element.style.width, |
| 569 | height: element.style.height |
| 570 | }; |
| 571 | return new Effect.Parallel( |
| 572 | [ new Effect.Scale(element, 200, |
| 573 | { sync: true, scaleFromCenter: true, scaleContent: true, restoreAfterFinish: true }), |
| 574 | new Effect.Opacity(element, { sync: true, to: 0.0 } ) ], |
| 575 | Object.extend({ duration: 1.0, |
| 576 | beforeSetupInternal: function(effect) { |
| 577 | Position.absolutize(effect.effects[0].element); |
| 578 | }, |
| 579 | afterFinishInternal: function(effect) { |
| 580 | effect.effects[0].element.hide().setStyle(oldStyle); } |
| 581 | }, arguments[1] || { }) |
| 582 | ); |
| 583 | }; |
| 584 | |
| 585 | Effect.BlindUp = function(element) { |
| 586 | element = $(element); |
| 587 | element.makeClipping(); |
| 588 | return new Effect.Scale(element, 0, |
| 589 | Object.extend({ scaleContent: false, |
| 590 | scaleX: false, |
| 591 | restoreAfterFinish: true, |
| 592 | afterFinishInternal: function(effect) { |
| 593 | effect.element.hide().undoClipping(); |
| 594 | } |
| 595 | }, arguments[1] || { }) |
| 596 | ); |
| 597 | }; |
| 598 | |
| 599 | Effect.BlindDown = function(element) { |
| 600 | element = $(element); |
| 601 | var elementDimensions = element.getDimensions(); |
| 602 | return new Effect.Scale(element, 100, Object.extend({ |
| 603 | scaleContent: false, |
| 604 | scaleX: false, |
| 605 | scaleFrom: 0, |
| 606 | scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width}, |
| 607 | restoreAfterFinish: true, |
| 608 | afterSetup: function(effect) { |
| 609 | effect.element.makeClipping().setStyle({height: '0px'}).show(); |
| 610 | }, |
| 611 | afterFinishInternal: function(effect) { |
| 612 | effect.element.undoClipping(); |
| 613 | } |
| 614 | }, arguments[1] || { })); |
| 615 | }; |
| 616 | |
| 617 | Effect.SwitchOff = function(element) { |
| 618 | element = $(element); |
| 619 | var oldOpacity = element.getInlineOpacity(); |
| 620 | return new Effect.Appear(element, Object.extend({ |
| 621 | duration: 0.4, |
| 622 | from: 0, |
| 623 | transition: Effect.Transitions.flicker, |
| 624 | afterFinishInternal: function(effect) { |
| 625 | new Effect.Scale(effect.element, 1, { |
| 626 | duration: 0.3, scaleFromCenter: true, |
| 627 | scaleX: false, scaleContent: false, restoreAfterFinish: true, |
| 628 | beforeSetup: function(effect) { |
| 629 | effect.element.makePositioned().makeClipping(); |
| 630 | }, |
| 631 | afterFinishInternal: function(effect) { |
| 632 | effect.element.hide().undoClipping().undoPositioned().setStyle({opacity: oldOpacity}); |
| 633 | } |
| 634 | }); |
| 635 | } |
| 636 | }, arguments[1] || { })); |
| 637 | }; |
| 638 | |
| 639 | Effect.DropOut = function(element) { |
| 640 | element = $(element); |
| 641 | var oldStyle = { |
| 642 | top: element.getStyle('top'), |
| 643 | left: element.getStyle('left'), |
| 644 | opacity: element.getInlineOpacity() }; |
| 645 | return new Effect.Parallel( |
| 646 | [ new Effect.Move(element, {x: 0, y: 100, sync: true }), |
| 647 | new Effect.Opacity(element, { sync: true, to: 0.0 }) ], |
| 648 | Object.extend( |
| 649 | { duration: 0.5, |
| 650 | beforeSetup: function(effect) { |
| 651 | effect.effects[0].element.makePositioned(); |
| 652 | }, |
| 653 | afterFinishInternal: function(effect) { |
| 654 | effect.effects[0].element.hide().undoPositioned().setStyle(oldStyle); |
| 655 | } |
| 656 | }, arguments[1] || { })); |
| 657 | }; |
| 658 | |
| 659 | Effect.Shake = function(element) { |
| 660 | element = $(element); |
| 661 | var options = Object.extend({ |
| 662 | distance: 20, |
| 663 | duration: 0.5 |
| 664 | }, arguments[1] || {}); |
| 665 | var distance = parseFloat(options.distance); |
| 666 | var split = parseFloat(options.duration) / 10.0; |
| 667 | var oldStyle = { |
| 668 | top: element.getStyle('top'), |
| 669 | left: element.getStyle('left') }; |
| 670 | return new Effect.Move(element, |
| 671 | { x: distance, y: 0, duration: split, afterFinishInternal: function(effect) { |
| 672 | new Effect.Move(effect.element, |
| 673 | { x: -distance*2, y: 0, duration: split*2, afterFinishInternal: function(effect) { |
| 674 | new Effect.Move(effect.element, |
| 675 | { x: distance*2, y: 0, duration: split*2, afterFinishInternal: function(effect) { |
| 676 | new Effect.Move(effect.element, |
| 677 | { x: -distance*2, y: 0, duration: split*2, afterFinishInternal: function(effect) { |
| 678 | new Effect.Move(effect.element, |
| 679 | { x: distance*2, y: 0, duration: split*2, afterFinishInternal: function(effect) { |
| 680 | new Effect.Move(effect.element, |
| 681 | { x: -distance, y: 0, duration: split, afterFinishInternal: function(effect) { |
| 682 | effect.element.undoPositioned().setStyle(oldStyle); |
| 683 | }}); }}); }}); }}); }}); }}); |
| 684 | }; |
| 685 | |
| 686 | Effect.SlideDown = function(element) { |
| 687 | element = $(element).cleanWhitespace(); |
| 688 | // SlideDown need to have the content of the element wrapped in a container element with fixed height! |
| 689 | var oldInnerBottom = element.down().getStyle('bottom'); |
| 690 | var elementDimensions = element.getDimensions(); |
| 691 | return new Effect.Scale(element, 100, Object.extend({ |
| 692 | scaleContent: false, |
| 693 | scaleX: false, |
| 694 | scaleFrom: window.opera ? 0 : 1, |
| 695 | scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width}, |
| 696 | restoreAfterFinish: true, |
| 697 | afterSetup: function(effect) { |
| 698 | effect.element.makePositioned(); |
| 699 | effect.element.down().makePositioned(); |
| 700 | if (window.opera) effect.element.setStyle({top: ''}); |
| 701 | effect.element.makeClipping().setStyle({height: '0px'}).show(); |
| 702 | }, |
| 703 | afterUpdateInternal: function(effect) { |
| 704 | effect.element.down().setStyle({bottom: |
| 705 | (effect.dims[0] - effect.element.clientHeight) + 'px' }); |
| 706 | }, |
| 707 | afterFinishInternal: function(effect) { |
| 708 | effect.element.undoClipping().undoPositioned(); |
| 709 | effect.element.down().undoPositioned().setStyle({bottom: oldInnerBottom}); } |
| 710 | }, arguments[1] || { }) |
| 711 | ); |
| 712 | }; |
| 713 | |
| 714 | Effect.SlideUp = function(element) { |
| 715 | element = $(element).cleanWhitespace(); |
| 716 | var oldInnerBottom = element.down().getStyle('bottom'); |
| 717 | var elementDimensions = element.getDimensions(); |
| 718 | return new Effect.Scale(element, window.opera ? 0 : 1, |
| 719 | Object.extend({ scaleContent: false, |
| 720 | scaleX: false, |
| 721 | scaleMode: 'box', |
| 722 | scaleFrom: 100, |
| 723 | scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width}, |
| 724 | restoreAfterFinish: true, |
| 725 | afterSetup: function(effect) { |
| 726 | effect.element.makePositioned(); |
| 727 | effect.element.down().makePositioned(); |
| 728 | if (window.opera) effect.element.setStyle({top: ''}); |
| 729 | effect.element.makeClipping().show(); |
| 730 | }, |
| 731 | afterUpdateInternal: function(effect) { |
| 732 | effect.element.down().setStyle({bottom: |
| 733 | (effect.dims[0] - effect.element.clientHeight) + 'px' }); |
| 734 | }, |
| 735 | afterFinishInternal: function(effect) { |
| 736 | effect.element.hide().undoClipping().undoPositioned(); |
| 737 | effect.element.down().undoPositioned().setStyle({bottom: oldInnerBottom}); |
| 738 | } |
| 739 | }, arguments[1] || { }) |
| 740 | ); |
| 741 | }; |
| 742 | |
| 743 | // Bug in opera makes the TD containing this element expand for a instance after finish |
| 744 | Effect.Squish = function(element) { |
| 745 | return new Effect.Scale(element, window.opera ? 1 : 0, { |
| 746 | restoreAfterFinish: true, |
| 747 | beforeSetup: function(effect) { |
| 748 | effect.element.makeClipping(); |
| 749 | }, |
| 750 | afterFinishInternal: function(effect) { |
| 751 | effect.element.hide().undoClipping(); |
| 752 | } |
| 753 | }); |
| 754 | }; |
| 755 | |
| 756 | Effect.Grow = function(element) { |
| 757 | element = $(element); |
| 758 | var options = Object.extend({ |
| 759 | direction: 'center', |
| 760 | moveTransition: Effect.Transitions.sinoidal, |
| 761 | scaleTransition: Effect.Transitions.sinoidal, |
| 762 | opacityTransition: Effect.Transitions.full |
| 763 | }, arguments[1] || { }); |
| 764 | var oldStyle = { |
| 765 | top: element.style.top, |
| 766 | left: element.style.left, |
| 767 | height: element.style.height, |
| 768 | width: element.style.width, |
| 769 | opacity: element.getInlineOpacity() }; |
| 770 | |
| 771 | var dims = element.getDimensions(); |
| 772 | var initialMoveX, initialMoveY; |
| 773 | var moveX, moveY; |
| 774 | |
| 775 | switch (options.direction) { |
| 776 | case 'top-left': |
| 777 | initialMoveX = initialMoveY = moveX = moveY = 0; |
| 778 | break; |
| 779 | case 'top-right': |
| 780 | initialMoveX = dims.width; |
| 781 | initialMoveY = moveY = 0; |
| 782 | moveX = -dims.width; |
| 783 | break; |
| 784 | case 'bottom-left': |
| 785 | initialMoveX = moveX = 0; |
| 786 | initialMoveY = dims.height; |
| 787 | moveY = -dims.height; |
| 788 | break; |
| 789 | case 'bottom-right': |
| 790 | initialMoveX = dims.width; |
| 791 | initialMoveY = dims.height; |
| 792 | moveX = -dims.width; |
| 793 | moveY = -dims.height; |
| 794 | break; |
| 795 | case 'center': |
| 796 | initialMoveX = dims.width / 2; |
| 797 | initialMoveY = dims.height / 2; |
| 798 | moveX = -dims.width / 2; |
| 799 | moveY = -dims.height / 2; |
| 800 | break; |
| 801 | } |
| 802 | |
| 803 | return new Effect.Move(element, { |
| 804 | x: initialMoveX, |
| 805 | y: initialMoveY, |
| 806 | duration: 0.01, |
| 807 | beforeSetup: function(effect) { |
| 808 | effect.element.hide().makeClipping().makePositioned(); |
| 809 | }, |
| 810 | afterFinishInternal: function(effect) { |
| 811 | new Effect.Parallel( |
| 812 | [ new Effect.Opacity(effect.element, { sync: true, to: 1.0, from: 0.0, transition: options.opacityTransition }), |
| 813 | new Effect.Move(effect.element, { x: moveX, y: moveY, sync: true, transition: options.moveTransition }), |
| 814 | new Effect.Scale(effect.element, 100, { |
| 815 | scaleMode: { originalHeight: dims.height, originalWidth: dims.width }, |
| 816 | sync: true, scaleFrom: window.opera ? 1 : 0, transition: options.scaleTransition, restoreAfterFinish: true}) |
| 817 | ], Object.extend({ |
| 818 | beforeSetup: function(effect) { |
| 819 | effect.effects[0].element.setStyle({height: '0px'}).show(); |
| 820 | }, |
| 821 | afterFinishInternal: function(effect) { |
| 822 | effect.effects[0].element.undoClipping().undoPositioned().setStyle(oldStyle); |
| 823 | } |
| 824 | }, options) |
| 825 | ); |
| 826 | } |
| 827 | }); |
| 828 | }; |
| 829 | |
| 830 | Effect.Shrink = function(element) { |
| 831 | element = $(element); |
| 832 | var options = Object.extend({ |
| 833 | direction: 'center', |
| 834 | moveTransition: Effect.Transitions.sinoidal, |
| 835 | scaleTransition: Effect.Transitions.sinoidal, |
| 836 | opacityTransition: Effect.Transitions.none |
| 837 | }, arguments[1] || { }); |
| 838 | var oldStyle = { |
| 839 | top: element.style.top, |
| 840 | left: element.style.left, |
| 841 | height: element.style.height, |
| 842 | width: element.style.width, |
| 843 | opacity: element.getInlineOpacity() }; |
| 844 | |
| 845 | var dims = element.getDimensions(); |
| 846 | var moveX, moveY; |
| 847 | |
| 848 | switch (options.direction) { |
| 849 | case 'top-left': |
| 850 | moveX = moveY = 0; |
| 851 | break; |
| 852 | case 'top-right': |
| 853 | moveX = dims.width; |
| 854 | moveY = 0; |
| 855 | break; |
| 856 | case 'bottom-left': |
| 857 | moveX = 0; |
| 858 | moveY = dims.height; |
| 859 | break; |
| 860 | case 'bottom-right': |
| 861 | moveX = dims.width; |
| 862 | moveY = dims.height; |
| 863 | break; |
| 864 | case 'center': |
| 865 | moveX = dims.width / 2; |
| 866 | moveY = dims.height / 2; |
| 867 | break; |
| 868 | } |
| 869 | |
| 870 | return new Effect.Parallel( |
| 871 | [ new Effect.Opacity(element, { sync: true, to: 0.0, from: 1.0, transition: options.opacityTransition }), |
| 872 | new Effect.Scale(element, window.opera ? 1 : 0, { sync: true, transition: options.scaleTransition, restoreAfterFinish: true}), |
| 873 | new Effect.Move(element, { x: moveX, y: moveY, sync: true, transition: options.moveTransition }) |
| 874 | ], Object.extend({ |
| 875 | beforeStartInternal: function(effect) { |
| 876 | effect.effects[0].element.makePositioned().makeClipping(); |
| 877 | }, |
| 878 | afterFinishInternal: function(effect) { |
| 879 | effect.effects[0].element.hide().undoClipping().undoPositioned().setStyle(oldStyle); } |
| 880 | }, options) |
| 881 | ); |
| 882 | }; |
| 883 | |
| 884 | Effect.Pulsate = function(element) { |
| 885 | element = $(element); |
| 886 | var options = arguments[1] || { }, |
| 887 | oldOpacity = element.getInlineOpacity(), |
| 888 | transition = options.transition || Effect.Transitions.linear, |
| 889 | reverser = function(pos){ |
| 890 | return 1 - transition((-Math.cos((pos*(options.pulses||5)*2)*Math.PI)/2) + .5); |
| 891 | }; |
| 892 | |
| 893 | return new Effect.Opacity(element, |
| 894 | Object.extend(Object.extend({ duration: 2.0, from: 0, |
| 895 | afterFinishInternal: function(effect) { effect.element.setStyle({opacity: oldOpacity}); } |
| 896 | }, options), {transition: reverser})); |
| 897 | }; |
| 898 | |
| 899 | Effect.Fold = function(element) { |
| 900 | element = $(element); |
| 901 | var oldStyle = { |
| 902 | top: element.style.top, |
| 903 | left: element.style.left, |
| 904 | width: element.style.width, |
| 905 | height: element.style.height }; |
| 906 | element.makeClipping(); |
| 907 | return new Effect.Scale(element, 5, Object.extend({ |
| 908 | scaleContent: false, |
| 909 | scaleX: false, |
| 910 | afterFinishInternal: function(effect) { |
| 911 | new Effect.Scale(element, 1, { |
| 912 | scaleContent: false, |
| 913 | scaleY: false, |
| 914 | afterFinishInternal: function(effect) { |
| 915 | effect.element.hide().undoClipping().setStyle(oldStyle); |
| 916 | } }); |
| 917 | }}, arguments[1] || { })); |
| 918 | }; |
| 919 | |
| 920 | Effect.Morph = Class.create(Effect.Base, { |
| 921 | initialize: function(element) { |
| 922 | this.element = $(element); |
| 923 | if (!this.element) throw(Effect._elementDoesNotExistError); |
| 924 | var options = Object.extend({ |
| 925 | style: { } |
| 926 | }, arguments[1] || { }); |
| 927 | |
| 928 | if (!Object.isString(options.style)) this.style = $H(options.style); |
| 929 | else { |
| 930 | if (options.style.include(':')) |
| 931 | this.style = options.style.parseStyle(); |
| 932 | else { |
| 933 | this.element.addClassName(options.style); |
| 934 | this.style = $H(this.element.getStyles()); |
| 935 | this.element.removeClassName(options.style); |
| 936 | var css = this.element.getStyles(); |
| 937 | this.style = this.style.reject(function(style) { |
| 938 | return style.value == css[style.key]; |
| 939 | }); |
| 940 | options.afterFinishInternal = function(effect) { |
| 941 | effect.element.addClassName(effect.options.style); |
| 942 | effect.transforms.each(function(transform) { |
| 943 | effect.element.style[transform.style] = ''; |
| 944 | }); |
| 945 | }; |
| 946 | } |
| 947 | } |
| 948 | this.start(options); |
| 949 | }, |
| 950 | |
| 951 | setup: function(){ |
| 952 | function parseColor(color){ |
| 953 | if (!color || ['rgba(0, 0, 0, 0)','transparent'].include(color)) color = '#ffffff'; |
| 954 | color = color.parseColor(); |
| 955 | return $R(0,2).map(function(i){ |
| 956 | return parseInt( color.slice(i*2+1,i*2+3), 16 ); |
| 957 | }); |
| 958 | } |
| 959 | this.transforms = this.style.map(function(pair){ |
| 960 | var property = pair[0], value = pair[1], unit = null; |
| 961 | |
| 962 | if (value.parseColor('#zzzzzz') != '#zzzzzz') { |
| 963 | value = value.parseColor(); |
| 964 | unit = 'color'; |
| 965 | } else if (property == 'opacity') { |
| 966 | value = parseFloat(value); |
| 967 | if (Prototype.Browser.IE && (!this.element.currentStyle.hasLayout)) |
| 968 | this.element.setStyle({zoom: 1}); |
| 969 | } else if (Element.CSS_LENGTH.test(value)) { |
| 970 | var components = value.match(/^([\+\-]?[0-9\.]+)(.*)$/); |
| 971 | value = parseFloat(components[1]); |
| 972 | unit = (components.length == 3) ? components[2] : null; |
| 973 | } |
| 974 | |
| 975 | var originalValue = this.element.getStyle(property); |
| 976 | return { |
| 977 | style: property.camelize(), |
| 978 | originalValue: unit=='color' ? parseColor(originalValue) : parseFloat(originalValue || 0), |
| 979 | targetValue: unit=='color' ? parseColor(value) : value, |
| 980 | unit: unit |
| 981 | }; |
| 982 | }.bind(this)).reject(function(transform){ |
| 983 | return ( |
| 984 | (transform.originalValue == transform.targetValue) || |
| 985 | ( |
| 986 | transform.unit != 'color' && |
| 987 | (isNaN(transform.originalValue) || isNaN(transform.targetValue)) |
| 988 | ) |
| 989 | ); |
| 990 | }); |
| 991 | }, |
| 992 | update: function(position) { |
| 993 | var style = { }, transform, i = this.transforms.length; |
| 994 | while(i--) |
| 995 | style[(transform = this.transforms[i]).style] = |
| 996 | transform.unit=='color' ? '#'+ |
| 997 | (Math.round(transform.originalValue[0]+ |
| 998 | (transform.targetValue[0]-transform.originalValue[0])*position)).toColorPart() + |
| 999 | (Math.round(transform.originalValue[1]+ |
| 1000 | (transform.targetValue[1]-transform.originalValue[1])*position)).toColorPart() + |
| 1001 | (Math.round(transform.originalValue[2]+ |
| 1002 | (transform.targetValue[2]-transform.originalValue[2])*position)).toColorPart() : |
| 1003 | (transform.originalValue + |
| 1004 | (transform.targetValue - transform.originalValue) * position).toFixed(3) + |
| 1005 | (transform.unit === null ? '' : transform.unit); |
| 1006 | this.element.setStyle(style, true); |
| 1007 | } |
| 1008 | }); |
| 1009 | |
| 1010 | Effect.Transform = Class.create({ |
| 1011 | initialize: function(tracks){ |
| 1012 | this.tracks = []; |
| 1013 | this.options = arguments[1] || { }; |
| 1014 | this.addTracks(tracks); |
| 1015 | }, |
| 1016 | addTracks: function(tracks){ |
| 1017 | tracks.each(function(track){ |
| 1018 | track = $H(track); |
| 1019 | var data = track.values().first(); |
| 1020 | this.tracks.push($H({ |
| 1021 | ids: track.keys().first(), |
| 1022 | effect: Effect.Morph, |
| 1023 | options: { style: data } |
| 1024 | })); |
| 1025 | }.bind(this)); |
| 1026 | return this; |
| 1027 | }, |
| 1028 | play: function(){ |
| 1029 | return new Effect.Parallel( |
| 1030 | this.tracks.map(function(track){ |
| 1031 | var ids = track.get('ids'), effect = track.get('effect'), options = track.get('options'); |
| 1032 | var elements = [$(ids) || $$(ids)].flatten(); |
| 1033 | return elements.map(function(e){ return new effect(e, Object.extend({ sync:true }, options)) }); |
| 1034 | }).flatten(), |
| 1035 | this.options |
| 1036 | ); |
| 1037 | } |
| 1038 | }); |
| 1039 | |
| 1040 | Element.CSS_PROPERTIES = $w( |
| 1041 | 'backgroundColor backgroundPosition borderBottomColor borderBottomStyle ' + |
| 1042 | 'borderBottomWidth borderLeftColor borderLeftStyle borderLeftWidth ' + |
| 1043 | 'borderRightColor borderRightStyle borderRightWidth borderSpacing ' + |
| 1044 | 'borderTopColor borderTopStyle borderTopWidth bottom clip color ' + |
| 1045 | 'fontSize fontWeight height left letterSpacing lineHeight ' + |
| 1046 | 'marginBottom marginLeft marginRight marginTop markerOffset maxHeight '+ |
| 1047 | 'maxWidth minHeight minWidth opacity outlineColor outlineOffset ' + |
| 1048 | 'outlineWidth paddingBottom paddingLeft paddingRight paddingTop ' + |
| 1049 | 'right textIndent top width wordSpacing zIndex'); |
| 1050 | |
| 1051 | Element.CSS_LENGTH = /^(([\+\-]?[0-9\.]+)(em|ex|px|in|cm|mm|pt|pc|\%))|0$/; |
| 1052 | |
| 1053 | String.__parseStyleElement = document.createElement('div'); |
| 1054 | String.prototype.parseStyle = function(){ |
| 1055 | var style, styleRules = $H(); |
| 1056 | if (Prototype.Browser.WebKit) |
| 1057 | style = new Element('div',{style:this}).style; |
| 1058 | else { |
| 1059 | String.__parseStyleElement.innerHTML = '<div style="' + this + '"></div>'; |
| 1060 | style = String.__parseStyleElement.childNodes[0].style; |
| 1061 | } |
| 1062 | |
| 1063 | Element.CSS_PROPERTIES.each(function(property){ |
| 1064 | if (style[property]) styleRules.set(property, style[property]); |
| 1065 | }); |
| 1066 | |
| 1067 | if (Prototype.Browser.IE && this.include('opacity')) |
| 1068 | styleRules.set('opacity', this.match(/opacity:\s*((?:0|1)?(?:\.\d*)?)/)[1]); |
| 1069 | |
| 1070 | return styleRules; |
| 1071 | }; |
| 1072 | |
| 1073 | if (document.defaultView && document.defaultView.getComputedStyle) { |
| 1074 | Element.getStyles = function(element) { |
| 1075 | var css = document.defaultView.getComputedStyle($(element), null); |
| 1076 | return Element.CSS_PROPERTIES.inject({ }, function(styles, property) { |
| 1077 | styles[property] = css[property]; |
| 1078 | return styles; |
| 1079 | }); |
| 1080 | }; |
| 1081 | } else { |
| 1082 | Element.getStyles = function(element) { |
| 1083 | element = $(element); |
| 1084 | var css = element.currentStyle, styles; |
| 1085 | styles = Element.CSS_PROPERTIES.inject({ }, function(results, property) { |
| 1086 | results[property] = css[property]; |
| 1087 | return results; |
| 1088 | }); |
| 1089 | if (!styles.opacity) styles.opacity = element.getOpacity(); |
| 1090 | return styles; |
| 1091 | }; |
| 1092 | } |
| 1093 | |
| 1094 | Effect.Methods = { |
| 1095 | morph: function(element, style) { |
| 1096 | element = $(element); |
| 1097 | new Effect.Morph(element, Object.extend({ style: style }, arguments[2] || { })); |
| 1098 | return element; |
| 1099 | }, |
| 1100 | visualEffect: function(element, effect, options) { |
| 1101 | element = $(element); |
| 1102 | var s = effect.dasherize().camelize(), klass = s.charAt(0).toUpperCase() + s.substring(1); |
| 1103 | new Effect[klass](element, options); |
| 1104 | return element; |
| 1105 | }, |
| 1106 | highlight: function(element, options) { |
| 1107 | element = $(element); |
| 1108 | new Effect.Highlight(element, options); |
| 1109 | return element; |
| 1110 | } |
| 1111 | }; |
| 1112 | |
| 1113 | $w('fade appear grow shrink fold blindUp blindDown slideUp slideDown '+ |
| 1114 | 'pulsate shake puff squish switchOff dropOut').each( |
| 1115 | function(effect) { |
| 1116 | Effect.Methods[effect] = function(element, options){ |
| 1117 | element = $(element); |
| 1118 | Effect[effect.charAt(0).toUpperCase() + effect.substring(1)](element, options); |
| 1119 | return element; |
| 1120 | }; |
| 1121 | } |
| 1122 | ); |
| 1123 | |
| 1124 | $w('getInlineOpacity forceRerendering setContentZoom collectTextNodes collectTextNodesIgnoreClass getStyles').each( |
| 1125 | function(f) { Effect.Methods[f] = Element[f]; } |
| 1126 | ); |
| 1127 | |
| 1128 | Element.addMethods(Effect.Methods); |
