Changesets can be listed by changeset number.
The Git repository is here.
- Revision:
- 373
- Log:
Initial import of Radiant 0.9.1, which is now packaged as a gem. This is an
import of the tagged 0.9.1 source checked out from GitHub, which isn't quite
the same as the gem distribution - but it doesn't seem to be available in an
archived form and the installed gem already has modifications, so this is
the closest I can get.
- Author:
- rool
- Date:
- Mon Mar 21 13:40:05 +0000 2011
- Size:
- 38986 Bytes
1 | // script.aculo.us effects.js v1.8.0, Tue Nov 06 15:01:40 +0300 2007 |
2 | |
3 | // Copyright (c) 2005-2007 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us) |
4 | // Contributors: |
5 | // Justin Palmer (http://encytemedia.com/) |
6 | // Mark Pilgrim (http://diveintomark.org/) |
7 | // Martin Bialasinki |
8 | // |
9 | // script.aculo.us is freely distributable under the terms of an MIT-style license. |
10 | // For details, see the script.aculo.us web site: http://script.aculo.us/ |
11 | |
12 | // converts rgb() and #xxx to #xxxxxx format, |
13 | // returns self (or first argument) if not convertable |
14 | String.prototype.parseColor = function() { |
15 | var color = '#'; |
16 | if (this.slice(0,4) == 'rgb(') { |
17 | var cols = this.slice(4,this.length-1).split(','); |
18 | var i=0; do { color += parseInt(cols[i]).toColorPart() } while (++i<3); |
19 | } else { |
20 | if (this.slice(0,1) == '#') { |
21 | if (this.length==4) for(var i=1;i<4;i++) color += (this.charAt(i) + this.charAt(i)).toLowerCase(); |
22 | if (this.length==7) color = this.toLowerCase(); |
23 | } |
24 | } |
25 | return (color.length==7 ? color : (arguments[0] || this)); |
26 | }; |
27 | |
28 | /*--------------------------------------------------------------------------*/ |
29 | |
30 | Element.collectTextNodes = function(element) { |
31 | return $A($(element).childNodes).collect( function(node) { |
32 | return (node.nodeType==3 ? node.nodeValue : |
33 | (node.hasChildNodes() ? Element.collectTextNodes(node) : '')); |
34 | }).flatten().join(''); |
35 | }; |
36 | |
37 | Element.collectTextNodesIgnoreClass = function(element, className) { |
38 | return $A($(element).childNodes).collect( function(node) { |
39 | return (node.nodeType==3 ? node.nodeValue : |
40 | ((node.hasChildNodes() && !Element.hasClassName(node,className)) ? |
41 | Element.collectTextNodesIgnoreClass(node, className) : '')); |
42 | }).flatten().join(''); |
43 | }; |
44 | |
45 | Element.setContentZoom = function(element, percent) { |
46 | element = $(element); |
47 | element.setStyle({fontSize: (percent/100) + 'em'}); |
48 | if (Prototype.Browser.WebKit) window.scrollBy(0,0); |
49 | return element; |
50 | }; |
51 | |
52 | Element.getInlineOpacity = function(element){ |
53 | return $(element).style.opacity || ''; |
54 | }; |
55 | |
56 | Element.forceRerendering = function(element) { |
57 | try { |
58 | element = $(element); |
59 | var n = document.createTextNode(' '); |
60 | element.appendChild(n); |
61 | element.removeChild(n); |
62 | } catch(e) { } |
63 | }; |
64 | |
65 | /*--------------------------------------------------------------------------*/ |
66 | |
67 | var Effect = { |
68 | _elementDoesNotExistError: { |
69 | name: 'ElementDoesNotExistError', |
70 | message: 'The specified DOM element does not exist, but is required for this effect to operate' |
71 | }, |
72 | Transitions: { |
73 | linear: Prototype.K, |
74 | sinoidal: function(pos) { |
75 | return (-Math.cos(pos*Math.PI)/2) + 0.5; |
76 | }, |
77 | reverse: function(pos) { |
78 | return 1-pos; |
79 | }, |
80 | flicker: function(pos) { |
81 | var pos = ((-Math.cos(pos*Math.PI)/4) + 0.75) + Math.random()/4; |
82 | return pos > 1 ? 1 : pos; |
83 | }, |
84 | wobble: function(pos) { |
85 | return (-Math.cos(pos*Math.PI*(9*pos))/2) + 0.5; |
86 | }, |
87 | pulse: function(pos, pulses) { |
88 | pulses = pulses || 5; |
89 | return ( |
90 | ((pos % (1/pulses)) * pulses).round() == 0 ? |
91 | ((pos * pulses * 2) - (pos * pulses * 2).floor()) : |
92 | 1 - ((pos * pulses * 2) - (pos * pulses * 2).floor()) |
93 | ); |
94 | }, |
95 | spring: function(pos) { |
96 | return 1 - (Math.cos(pos * 4.5 * Math.PI) * Math.exp(-pos * 6)); |
97 | }, |
98 | none: function(pos) { |
99 | return 0; |
100 | }, |
101 | full: function(pos) { |
102 | return 1; |
103 | } |
104 | }, |
105 | DefaultOptions: { |
106 | duration: 1.0, // seconds |
107 | fps: 100, // 100= assume 66fps max. |
108 | sync: false, // true for combining |
109 | from: 0.0, |
110 | to: 1.0, |
111 | delay: 0.0, |
112 | queue: 'parallel' |
113 | }, |
114 | tagifyText: function(element) { |
115 | var tagifyStyle = 'position:relative'; |
116 | if (Prototype.Browser.IE) tagifyStyle += ';zoom:1'; |
117 | |
118 | element = $(element); |
119 | $A(element.childNodes).each( function(child) { |
120 | if (child.nodeType==3) { |
121 | child.nodeValue.toArray().each( function(character) { |
122 | element.insertBefore( |
123 | new Element('span', {style: tagifyStyle}).update( |
124 | character == ' ' ? String.fromCharCode(160) : character), |
125 | child); |
126 | }); |
127 | Element.remove(child); |
128 | } |
129 | }); |
130 | }, |
131 | multiple: function(element, effect) { |
132 | var elements; |
133 | if (((typeof element == 'object') || |
134 | Object.isFunction(element)) && |
135 | (element.length)) |
136 | elements = element; |
137 | else |
138 | elements = $(element).childNodes; |
139 | |
140 | var options = Object.extend({ |
141 | speed: 0.1, |
142 | delay: 0.0 |
143 | }, arguments[2] || { }); |
144 | var masterDelay = options.delay; |
145 | |
146 | $A(elements).each( function(element, index) { |
147 | new effect(element, Object.extend(options, { delay: index * options.speed + masterDelay })); |
148 | }); |
149 | }, |
150 | PAIRS: { |
151 | 'slide': ['SlideDown','SlideUp'], |
152 | 'blind': ['BlindDown','BlindUp'], |
153 | 'appear': ['Appear','Fade'] |
154 | }, |
155 | toggle: function(element, effect) { |
156 | element = $(element); |
157 | effect = (effect || 'appear').toLowerCase(); |
158 | var options = Object.extend({ |
159 | queue: { position:'end', scope:(element.id || 'global'), limit: 1 } |
160 | }, arguments[2] || { }); |
161 | Effect[element.visible() ? |
162 | Effect.PAIRS[effect][1] : Effect.PAIRS[effect][0]](element, options); |
163 | } |
164 | }; |
165 | |
166 | Effect.DefaultOptions.transition = Effect.Transitions.sinoidal; |
167 | |
168 | /* ------------- core effects ------------- */ |
169 | |
170 | Effect.ScopedQueue = Class.create(Enumerable, { |
171 | initialize: function() { |
172 | this.effects = []; |
173 | this.interval = null; |
174 | }, |
175 | _each: function(iterator) { |
176 | this.effects._each(iterator); |
177 | }, |
178 | add: function(effect) { |
179 | var timestamp = new Date().getTime(); |
180 | |
181 | var position = Object.isString(effect.options.queue) ? |
182 | effect.options.queue : effect.options.queue.position; |
183 | |
184 | switch(position) { |
185 | case 'front': |
186 | // move unstarted effects after this effect |
187 | this.effects.findAll(function(e){ return e.state=='idle' }).each( function(e) { |
188 | e.startOn += effect.finishOn; |
189 | e.finishOn += effect.finishOn; |
190 | }); |
191 | break; |
192 | case 'with-last': |
193 | timestamp = this.effects.pluck('startOn').max() || timestamp; |
194 | break; |
195 | case 'end': |
196 | // start effect after last queued effect has finished |
197 | timestamp = this.effects.pluck('finishOn').max() || timestamp; |
198 | break; |
199 | } |
200 | |
201 | effect.startOn += timestamp; |
202 | effect.finishOn += timestamp; |
203 | |
204 | if (!effect.options.queue.limit || (this.effects.length < effect.options.queue.limit)) |
205 | this.effects.push(effect); |
206 | |
207 | if (!this.interval) |
208 | this.interval = setInterval(this.loop.bind(this), 15); |
209 | }, |
210 | remove: function(effect) { |
211 | this.effects = this.effects.reject(function(e) { return e==effect }); |
212 | if (this.effects.length == 0) { |
213 | clearInterval(this.interval); |
214 | this.interval = null; |
215 | } |
216 | }, |
217 | loop: function() { |
218 | var timePos = new Date().getTime(); |
219 | for(var i=0, len=this.effects.length;i<len;i++) |
220 | this.effects[i] && this.effects[i].loop(timePos); |
221 | } |
222 | }); |
223 | |
224 | Effect.Queues = { |
225 | instances: $H(), |
226 | get: function(queueName) { |
227 | if (!Object.isString(queueName)) return queueName; |
228 | |
229 | return this.instances.get(queueName) || |
230 | this.instances.set(queueName, new Effect.ScopedQueue()); |
231 | } |
232 | }; |
233 | Effect.Queue = Effect.Queues.get('global'); |
234 | |
235 | Effect.Base = Class.create({ |
236 | position: null, |
237 | start: function(options) { |
238 | function codeForEvent(options,eventName){ |
239 | return ( |
240 | (options[eventName+'Internal'] ? 'this.options.'+eventName+'Internal(this);' : '') + |
241 | (options[eventName] ? 'this.options.'+eventName+'(this);' : '') |
242 | ); |
243 | } |
244 | if (options && options.transition === false) options.transition = Effect.Transitions.linear; |
245 | this.options = Object.extend(Object.extend({ },Effect.DefaultOptions), options || { }); |
246 | this.currentFrame = 0; |
247 | this.state = 'idle'; |
248 | this.startOn = this.options.delay*1000; |
249 | this.finishOn = this.startOn+(this.options.duration*1000); |
250 | this.fromToDelta = this.options.to-this.options.from; |
251 | this.totalTime = this.finishOn-this.startOn; |
252 | this.totalFrames = this.options.fps*this.options.duration; |
253 | |
254 | eval('this.render = function(pos){ '+ |
255 | 'if (this.state=="idle"){this.state="running";'+ |
256 | codeForEvent(this.options,'beforeSetup')+ |
257 | (this.setup ? 'this.setup();':'')+ |
258 | codeForEvent(this.options,'afterSetup')+ |
259 | '};if (this.state=="running"){'+ |
260 | 'pos=this.options.transition(pos)*'+this.fromToDelta+'+'+this.options.from+';'+ |
261 | 'this.position=pos;'+ |
262 | codeForEvent(this.options,'beforeUpdate')+ |
263 | (this.update ? 'this.update(pos);':'')+ |
264 | codeForEvent(this.options,'afterUpdate')+ |
265 | '}}'); |
266 | |
267 | this.event('beforeStart'); |
268 | if (!this.options.sync) |
269 | Effect.Queues.get(Object.isString(this.options.queue) ? |
270 | 'global' : this.options.queue.scope).add(this); |
271 | }, |
272 | loop: function(timePos) { |
273 | if (timePos >= this.startOn) { |
274 | if (timePos >= this.finishOn) { |
275 | this.render(1.0); |
276 | this.cancel(); |
277 | this.event('beforeFinish'); |
278 | if (this.finish) this.finish(); |
279 | this.event('afterFinish'); |
280 | return; |
281 | } |
282 | var pos = (timePos - this.startOn) / this.totalTime, |
283 | frame = (pos * this.totalFrames).round(); |
284 | if (frame > this.currentFrame) { |
285 | this.render(pos); |
286 | this.currentFrame = frame; |
287 | } |
288 | } |
289 | }, |
290 | cancel: function() { |
291 | if (!this.options.sync) |
292 | Effect.Queues.get(Object.isString(this.options.queue) ? |
293 | 'global' : this.options.queue.scope).remove(this); |
294 | this.state = 'finished'; |
295 | }, |
296 | event: function(eventName) { |
297 | if (this.options[eventName + 'Internal']) this.options[eventName + 'Internal'](this); |
298 | if (this.options[eventName]) this.options[eventName](this); |
299 | }, |
300 | inspect: function() { |
301 | var data = $H(); |
302 | for(property in this) |
303 | if (!Object.isFunction(this[property])) data.set(property, this[property]); |
304 | return '#<Effect:' + data.inspect() + ',options:' + $H(this.options).inspect() + '>'; |
305 | } |
306 | }); |
307 | |
308 | Effect.Parallel = Class.create(Effect.Base, { |
309 | initialize: function(effects) { |
310 | this.effects = effects || []; |
311 | this.start(arguments[1]); |
312 | }, |
313 | update: function(position) { |
314 | this.effects.invoke('render', position); |
315 | }, |
316 | finish: function(position) { |
317 | this.effects.each( function(effect) { |
318 | effect.render(1.0); |
319 | effect.cancel(); |
320 | effect.event('beforeFinish'); |
321 | if (effect.finish) effect.finish(position); |
322 | effect.event('afterFinish'); |
323 | }); |
324 | } |
325 | }); |
326 | |
327 | Effect.Tween = Class.create(Effect.Base, { |
328 | initialize: function(object, from, to) { |
329 | object = Object.isString(object) ? $(object) : object; |
330 | var args = $A(arguments), method = args.last(), |
331 | options = args.length == 5 ? args[3] : null; |
332 | this.method = Object.isFunction(method) ? method.bind(object) : |
333 | Object.isFunction(object[method]) ? object[method].bind(object) : |
334 | function(value) { object[method] = value }; |
335 | this.start(Object.extend({ from: from, to: to }, options || { })); |
336 | }, |
337 | update: function(position) { |
338 | this.method(position); |
339 | } |
340 | }); |
341 | |
342 | Effect.Event = Class.create(Effect.Base, { |
343 | initialize: function() { |
344 | this.start(Object.extend({ duration: 0 }, arguments[0] || { })); |
345 | }, |
346 | update: Prototype.emptyFunction |
347 | }); |
348 | |
349 | Effect.Opacity = Class.create(Effect.Base, { |
350 | initialize: function(element) { |
351 | this.element = $(element); |
352 | if (!this.element) throw(Effect._elementDoesNotExistError); |
353 | // make this work on IE on elements without 'layout' |
354 | if (Prototype.Browser.IE && (!this.element.currentStyle.hasLayout)) |
355 | this.element.setStyle({zoom: 1}); |
356 | var options = Object.extend({ |
357 | from: this.element.getOpacity() || 0.0, |
358 | to: 1.0 |
359 | }, arguments[1] || { }); |
360 | this.start(options); |
361 | }, |
362 | update: function(position) { |
363 | this.element.setOpacity(position); |
364 | } |
365 | }); |
366 | |
367 | Effect.Move = Class.create(Effect.Base, { |
368 | initialize: function(element) { |
369 | this.element = $(element); |
370 | if (!this.element) throw(Effect._elementDoesNotExistError); |
371 | var options = Object.extend({ |
372 | x: 0, |
373 | y: 0, |
374 | mode: 'relative' |
375 | }, arguments[1] || { }); |
376 | this.start(options); |
377 | }, |
378 | setup: function() { |
379 | this.element.makePositioned(); |
380 | this.originalLeft = parseFloat(this.element.getStyle('left') || '0'); |
381 | this.originalTop = parseFloat(this.element.getStyle('top') || '0'); |
382 | if (this.options.mode == 'absolute') { |
383 | this.options.x = this.options.x - this.originalLeft; |
384 | this.options.y = this.options.y - this.originalTop; |
385 | } |
386 | }, |
387 | update: function(position) { |
388 | this.element.setStyle({ |
389 | left: (this.options.x * position + this.originalLeft).round() + 'px', |
390 | top: (this.options.y * position + this.originalTop).round() + 'px' |
391 | }); |
392 | } |
393 | }); |
394 | |
395 | // for backwards compatibility |
396 | Effect.MoveBy = function(element, toTop, toLeft) { |
397 | return new Effect.Move(element, |
398 | Object.extend({ x: toLeft, y: toTop }, arguments[3] || { })); |
399 | }; |
400 | |
401 | Effect.Scale = Class.create(Effect.Base, { |
402 | initialize: function(element, percent) { |
403 | this.element = $(element); |
404 | if (!this.element) throw(Effect._elementDoesNotExistError); |
405 | var options = Object.extend({ |
406 | scaleX: true, |
407 | scaleY: true, |
408 | scaleContent: true, |
409 | scaleFromCenter: false, |
410 | scaleMode: 'box', // 'box' or 'contents' or { } with provided values |
411 | scaleFrom: 100.0, |
412 | scaleTo: percent |
413 | }, arguments[2] || { }); |
414 | this.start(options); |
415 | }, |
416 | setup: function() { |
417 | this.restoreAfterFinish = this.options.restoreAfterFinish || false; |
418 | this.elementPositioning = this.element.getStyle('position'); |
419 | |
420 | this.originalStyle = { }; |
421 | ['top','left','width','height','fontSize'].each( function(k) { |
422 | this.originalStyle[k] = this.element.style[k]; |
423 | }.bind(this)); |
424 | |
425 | this.originalTop = this.element.offsetTop; |
426 | this.originalLeft = this.element.offsetLeft; |
427 | |
428 | var fontSize = this.element.getStyle('font-size') || '100%'; |
429 | ['em','px','%','pt'].each( function(fontSizeType) { |
430 | if (fontSize.indexOf(fontSizeType)>0) { |
431 | this.fontSize = parseFloat(fontSize); |
432 | this.fontSizeType = fontSizeType; |
433 | } |
434 | }.bind(this)); |
435 | |
436 | this.factor = (this.options.scaleTo - this.options.scaleFrom)/100; |
437 | |
438 | this.dims = null; |
439 | if (this.options.scaleMode=='box') |
440 | this.dims = [this.element.offsetHeight, this.element.offsetWidth]; |
441 | if (/^content/.test(this.options.scaleMode)) |
442 | this.dims = [this.element.scrollHeight, this.element.scrollWidth]; |
443 | if (!this.dims) |
444 | this.dims = [this.options.scaleMode.originalHeight, |
445 | this.options.scaleMode.originalWidth]; |
446 | }, |
447 | update: function(position) { |
448 | var currentScale = (this.options.scaleFrom/100.0) + (this.factor * position); |
449 | if (this.options.scaleContent && this.fontSize) |
450 | this.element.setStyle({fontSize: this.fontSize * currentScale + this.fontSizeType }); |
451 | this.setDimensions(this.dims[0] * currentScale, this.dims[1] * currentScale); |
452 | }, |
453 | finish: function(position) { |
454 | if (this.restoreAfterFinish) this.element.setStyle(this.originalStyle); |
455 | }, |
456 | setDimensions: function(height, width) { |
457 | var d = { }; |
458 | if (this.options.scaleX) d.width = width.round() + 'px'; |
459 | if (this.options.scaleY) d.height = height.round() + 'px'; |
460 | if (this.options.scaleFromCenter) { |
461 | var topd = (height - this.dims[0])/2; |
462 | var leftd = (width - this.dims[1])/2; |
463 | if (this.elementPositioning == 'absolute') { |
464 | if (this.options.scaleY) d.top = this.originalTop-topd + 'px'; |
465 | if (this.options.scaleX) d.left = this.originalLeft-leftd + 'px'; |
466 | } else { |
467 | if (this.options.scaleY) d.top = -topd + 'px'; |
468 | if (this.options.scaleX) d.left = -leftd + 'px'; |
469 | } |
470 | } |
471 | this.element.setStyle(d); |
472 | } |
473 | }); |
474 | |
475 | Effect.Highlight = Class.create(Effect.Base, { |
476 | initialize: function(element) { |
477 | this.element = $(element); |
478 | if (!this.element) throw(Effect._elementDoesNotExistError); |
479 | var options = Object.extend({ startcolor: '#ffff99' }, arguments[1] || { }); |
480 | this.start(options); |
481 | }, |
482 | setup: function() { |
483 | // Prevent executing on elements not in the layout flow |
484 | if (this.element.getStyle('display')=='none') { this.cancel(); return; } |
485 | // Disable background image during the effect |
486 | this.oldStyle = { }; |
487 | if (!this.options.keepBackgroundImage) { |
488 | this.oldStyle.backgroundImage = this.element.getStyle('background-image'); |
489 | this.element.setStyle({backgroundImage: 'none'}); |
490 | } |
491 | if (!this.options.endcolor) |
492 | this.options.endcolor = this.element.getStyle('background-color').parseColor('#ffffff'); |
493 | if (!this.options.restorecolor) |
494 | this.options.restorecolor = this.element.getStyle('background-color'); |
495 | // init color calculations |
496 | this._base = $R(0,2).map(function(i){ return parseInt(this.options.startcolor.slice(i*2+1,i*2+3),16) }.bind(this)); |
497 | 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)); |
498 | }, |
499 | update: function(position) { |
500 | this.element.setStyle({backgroundColor: $R(0,2).inject('#',function(m,v,i){ |
501 | return m+((this._base[i]+(this._delta[i]*position)).round().toColorPart()); }.bind(this)) }); |
502 | }, |
503 | finish: function() { |
504 | this.element.setStyle(Object.extend(this.oldStyle, { |
505 | backgroundColor: this.options.restorecolor |
506 | })); |
507 | } |
508 | }); |
509 | |
510 | Effect.ScrollTo = function(element) { |
511 | var options = arguments[1] || { }, |
512 | scrollOffsets = document.viewport.getScrollOffsets(), |
513 | elementOffsets = $(element).cumulativeOffset(), |
514 | max = (window.height || document.body.scrollHeight) - document.viewport.getHeight(); |
515 | |
516 | if (options.offset) elementOffsets[1] += options.offset; |
517 | |
518 | return new Effect.Tween(null, |
519 | scrollOffsets.top, |
520 | elementOffsets[1] > max ? max : elementOffsets[1], |
521 | options, |
522 | function(p){ scrollTo(scrollOffsets.left, p.round()) } |
523 | ); |
524 | }; |
525 | |
526 | /* ------------- combination effects ------------- */ |
527 | |
528 | Effect.Fade = function(element) { |
529 | element = $(element); |
530 | var oldOpacity = element.getInlineOpacity(); |
531 | var options = Object.extend({ |
532 | from: element.getOpacity() || 1.0, |
533 | to: 0.0, |
534 | afterFinishInternal: function(effect) { |
535 | if (effect.options.to!=0) return; |
536 | effect.element.hide().setStyle({opacity: oldOpacity}); |
537 | } |
538 | }, arguments[1] || { }); |
539 | return new Effect.Opacity(element,options); |
540 | }; |
541 | |
542 | Effect.Appear = function(element) { |
543 | element = $(element); |
544 | var options = Object.extend({ |
545 | from: (element.getStyle('display') == 'none' ? 0.0 : element.getOpacity() || 0.0), |
546 | to: 1.0, |
547 | // force Safari to render floated elements properly |
548 | afterFinishInternal: function(effect) { |
549 | effect.element.forceRerendering(); |
550 | }, |
551 | beforeSetup: function(effect) { |
552 | effect.element.setOpacity(effect.options.from).show(); |
553 | }}, arguments[1] || { }); |
554 | return new Effect.Opacity(element,options); |
555 | }; |
556 | |
557 | Effect.Puff = function(element) { |
558 | element = $(element); |
559 | var oldStyle = { |
560 | opacity: element.getInlineOpacity(), |
561 | position: element.getStyle('position'), |
562 | top: element.style.top, |
563 | left: element.style.left, |
564 | width: element.style.width, |
565 | height: element.style.height |
566 | }; |
567 | return new Effect.Parallel( |
568 | [ new Effect.Scale(element, 200, |
569 | { sync: true, scaleFromCenter: true, scaleContent: true, restoreAfterFinish: true }), |
570 | new Effect.Opacity(element, { sync: true, to: 0.0 } ) ], |
571 | Object.extend({ duration: 1.0, |
572 | beforeSetupInternal: function(effect) { |
573 | Position.absolutize(effect.effects[0].element) |
574 | }, |
575 | afterFinishInternal: function(effect) { |
576 | effect.effects[0].element.hide().setStyle(oldStyle); } |
577 | }, arguments[1] || { }) |
578 | ); |
579 | }; |
580 | |
581 | Effect.BlindUp = function(element) { |
582 | element = $(element); |
583 | element.makeClipping(); |
584 | return new Effect.Scale(element, 0, |
585 | Object.extend({ scaleContent: false, |
586 | scaleX: false, |
587 | restoreAfterFinish: true, |
588 | afterFinishInternal: function(effect) { |
589 | effect.element.hide().undoClipping(); |
590 | } |
591 | }, arguments[1] || { }) |
592 | ); |
593 | }; |
594 | |
595 | Effect.BlindDown = function(element) { |
596 | element = $(element); |
597 | var elementDimensions = element.getDimensions(); |
598 | return new Effect.Scale(element, 100, Object.extend({ |
599 | scaleContent: false, |
600 | scaleX: false, |
601 | scaleFrom: 0, |
602 | scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width}, |
603 | restoreAfterFinish: true, |
604 | afterSetup: function(effect) { |
605 | effect.element.makeClipping().setStyle({height: '0px'}).show(); |
606 | }, |
607 | afterFinishInternal: function(effect) { |
608 | effect.element.undoClipping(); |
609 | } |
610 | }, arguments[1] || { })); |
611 | }; |
612 | |
613 | Effect.SwitchOff = function(element) { |
614 | element = $(element); |
615 | var oldOpacity = element.getInlineOpacity(); |
616 | return new Effect.Appear(element, Object.extend({ |
617 | duration: 0.4, |
618 | from: 0, |
619 | transition: Effect.Transitions.flicker, |
620 | afterFinishInternal: function(effect) { |
621 | new Effect.Scale(effect.element, 1, { |
622 | duration: 0.3, scaleFromCenter: true, |
623 | scaleX: false, scaleContent: false, restoreAfterFinish: true, |
624 | beforeSetup: function(effect) { |
625 | effect.element.makePositioned().makeClipping(); |
626 | }, |
627 | afterFinishInternal: function(effect) { |
628 | effect.element.hide().undoClipping().undoPositioned().setStyle({opacity: oldOpacity}); |
629 | } |
630 | }) |
631 | } |
632 | }, arguments[1] || { })); |
633 | }; |
634 | |
635 | Effect.DropOut = function(element) { |
636 | element = $(element); |
637 | var oldStyle = { |
638 | top: element.getStyle('top'), |
639 | left: element.getStyle('left'), |
640 | opacity: element.getInlineOpacity() }; |
641 | return new Effect.Parallel( |
642 | [ new Effect.Move(element, {x: 0, y: 100, sync: true }), |
643 | new Effect.Opacity(element, { sync: true, to: 0.0 }) ], |
644 | Object.extend( |
645 | { duration: 0.5, |
646 | beforeSetup: function(effect) { |
647 | effect.effects[0].element.makePositioned(); |
648 | }, |
649 | afterFinishInternal: function(effect) { |
650 | effect.effects[0].element.hide().undoPositioned().setStyle(oldStyle); |
651 | } |
652 | }, arguments[1] || { })); |
653 | }; |
654 | |
655 | Effect.Shake = function(element) { |
656 | element = $(element); |
657 | var options = Object.extend({ |
658 | distance: 20, |
659 | duration: 0.5 |
660 | }, arguments[1] || {}); |
661 | var distance = parseFloat(options.distance); |
662 | var split = parseFloat(options.duration) / 10.0; |
663 | var oldStyle = { |
664 | top: element.getStyle('top'), |
665 | left: element.getStyle('left') }; |
666 | return new Effect.Move(element, |
667 | { x: distance, y: 0, duration: split, afterFinishInternal: function(effect) { |
668 | new Effect.Move(effect.element, |
669 | { x: -distance*2, y: 0, duration: split*2, afterFinishInternal: function(effect) { |
670 | new Effect.Move(effect.element, |
671 | { x: distance*2, y: 0, duration: split*2, 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, y: 0, duration: split, afterFinishInternal: function(effect) { |
678 | effect.element.undoPositioned().setStyle(oldStyle); |
679 | }}) }}) }}) }}) }}) }}); |
680 | }; |
681 | |
682 | Effect.SlideDown = function(element) { |
683 | element = $(element).cleanWhitespace(); |
684 | // SlideDown need to have the content of the element wrapped in a container element with fixed height! |
685 | var oldInnerBottom = element.down().getStyle('bottom'); |
686 | var elementDimensions = element.getDimensions(); |
687 | return new Effect.Scale(element, 100, Object.extend({ |
688 | scaleContent: false, |
689 | scaleX: false, |
690 | scaleFrom: window.opera ? 0 : 1, |
691 | scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width}, |
692 | restoreAfterFinish: true, |
693 | afterSetup: function(effect) { |
694 | effect.element.makePositioned(); |
695 | effect.element.down().makePositioned(); |
696 | if (window.opera) effect.element.setStyle({top: ''}); |
697 | effect.element.makeClipping().setStyle({height: '0px'}).show(); |
698 | }, |
699 | afterUpdateInternal: function(effect) { |
700 | effect.element.down().setStyle({bottom: |
701 | (effect.dims[0] - effect.element.clientHeight) + 'px' }); |
702 | }, |
703 | afterFinishInternal: function(effect) { |
704 | effect.element.undoClipping().undoPositioned(); |
705 | effect.element.down().undoPositioned().setStyle({bottom: oldInnerBottom}); } |
706 | }, arguments[1] || { }) |
707 | ); |
708 | }; |
709 | |
710 | Effect.SlideUp = function(element) { |
711 | element = $(element).cleanWhitespace(); |
712 | var oldInnerBottom = element.down().getStyle('bottom'); |
713 | var elementDimensions = element.getDimensions(); |
714 | return new Effect.Scale(element, window.opera ? 0 : 1, |
715 | Object.extend({ scaleContent: false, |
716 | scaleX: false, |
717 | scaleMode: 'box', |
718 | scaleFrom: 100, |
719 | scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width}, |
720 | restoreAfterFinish: true, |
721 | afterSetup: function(effect) { |
722 | effect.element.makePositioned(); |
723 | effect.element.down().makePositioned(); |
724 | if (window.opera) effect.element.setStyle({top: ''}); |
725 | effect.element.makeClipping().show(); |
726 | }, |
727 | afterUpdateInternal: function(effect) { |
728 | effect.element.down().setStyle({bottom: |
729 | (effect.dims[0] - effect.element.clientHeight) + 'px' }); |
730 | }, |
731 | afterFinishInternal: function(effect) { |
732 | effect.element.hide().undoClipping().undoPositioned(); |
733 | effect.element.down().undoPositioned().setStyle({bottom: oldInnerBottom}); |
734 | } |
735 | }, arguments[1] || { }) |
736 | ); |
737 | }; |
738 | |
739 | // Bug in opera makes the TD containing this element expand for a instance after finish |
740 | Effect.Squish = function(element) { |
741 | return new Effect.Scale(element, window.opera ? 1 : 0, { |
742 | restoreAfterFinish: true, |
743 | beforeSetup: function(effect) { |
744 | effect.element.makeClipping(); |
745 | }, |
746 | afterFinishInternal: function(effect) { |
747 | effect.element.hide().undoClipping(); |
748 | } |
749 | }); |
750 | }; |
751 | |
752 | Effect.Grow = function(element) { |
753 | element = $(element); |
754 | var options = Object.extend({ |
755 | direction: 'center', |
756 | moveTransition: Effect.Transitions.sinoidal, |
757 | scaleTransition: Effect.Transitions.sinoidal, |
758 | opacityTransition: Effect.Transitions.full |
759 | }, arguments[1] || { }); |
760 | var oldStyle = { |
761 | top: element.style.top, |
762 | left: element.style.left, |
763 | height: element.style.height, |
764 | width: element.style.width, |
765 | opacity: element.getInlineOpacity() }; |
766 | |
767 | var dims = element.getDimensions(); |
768 | var initialMoveX, initialMoveY; |
769 | var moveX, moveY; |
770 | |
771 | switch (options.direction) { |
772 | case 'top-left': |
773 | initialMoveX = initialMoveY = moveX = moveY = 0; |
774 | break; |
775 | case 'top-right': |
776 | initialMoveX = dims.width; |
777 | initialMoveY = moveY = 0; |
778 | moveX = -dims.width; |
779 | break; |
780 | case 'bottom-left': |
781 | initialMoveX = moveX = 0; |
782 | initialMoveY = dims.height; |
783 | moveY = -dims.height; |
784 | break; |
785 | case 'bottom-right': |
786 | initialMoveX = dims.width; |
787 | initialMoveY = dims.height; |
788 | moveX = -dims.width; |
789 | moveY = -dims.height; |
790 | break; |
791 | case 'center': |
792 | initialMoveX = dims.width / 2; |
793 | initialMoveY = dims.height / 2; |
794 | moveX = -dims.width / 2; |
795 | moveY = -dims.height / 2; |
796 | break; |
797 | } |
798 | |
799 | return new Effect.Move(element, { |
800 | x: initialMoveX, |
801 | y: initialMoveY, |
802 | duration: 0.01, |
803 | beforeSetup: function(effect) { |
804 | effect.element.hide().makeClipping().makePositioned(); |
805 | }, |
806 | afterFinishInternal: function(effect) { |
807 | new Effect.Parallel( |
808 | [ new Effect.Opacity(effect.element, { sync: true, to: 1.0, from: 0.0, transition: options.opacityTransition }), |
809 | new Effect.Move(effect.element, { x: moveX, y: moveY, sync: true, transition: options.moveTransition }), |
810 | new Effect.Scale(effect.element, 100, { |
811 | scaleMode: { originalHeight: dims.height, originalWidth: dims.width }, |
812 | sync: true, scaleFrom: window.opera ? 1 : 0, transition: options.scaleTransition, restoreAfterFinish: true}) |
813 | ], Object.extend({ |
814 | beforeSetup: function(effect) { |
815 | effect.effects[0].element.setStyle({height: '0px'}).show(); |
816 | }, |
817 | afterFinishInternal: function(effect) { |
818 | effect.effects[0].element.undoClipping().undoPositioned().setStyle(oldStyle); |
819 | } |
820 | }, options) |
821 | ) |
822 | } |
823 | }); |
824 | }; |
825 | |
826 | Effect.Shrink = function(element) { |
827 | element = $(element); |
828 | var options = Object.extend({ |
829 | direction: 'center', |
830 | moveTransition: Effect.Transitions.sinoidal, |
831 | scaleTransition: Effect.Transitions.sinoidal, |
832 | opacityTransition: Effect.Transitions.none |
833 | }, arguments[1] || { }); |
834 | var oldStyle = { |
835 | top: element.style.top, |
836 | left: element.style.left, |
837 | height: element.style.height, |
838 | width: element.style.width, |
839 | opacity: element.getInlineOpacity() }; |
840 | |
841 | var dims = element.getDimensions(); |
842 | var moveX, moveY; |
843 | |
844 | switch (options.direction) { |
845 | case 'top-left': |
846 | moveX = moveY = 0; |
847 | break; |
848 | case 'top-right': |
849 | moveX = dims.width; |
850 | moveY = 0; |
851 | break; |
852 | case 'bottom-left': |
853 | moveX = 0; |
854 | moveY = dims.height; |
855 | break; |
856 | case 'bottom-right': |
857 | moveX = dims.width; |
858 | moveY = dims.height; |
859 | break; |
860 | case 'center': |
861 | moveX = dims.width / 2; |
862 | moveY = dims.height / 2; |
863 | break; |
864 | } |
865 | |
866 | return new Effect.Parallel( |
867 | [ new Effect.Opacity(element, { sync: true, to: 0.0, from: 1.0, transition: options.opacityTransition }), |
868 | new Effect.Scale(element, window.opera ? 1 : 0, { sync: true, transition: options.scaleTransition, restoreAfterFinish: true}), |
869 | new Effect.Move(element, { x: moveX, y: moveY, sync: true, transition: options.moveTransition }) |
870 | ], Object.extend({ |
871 | beforeStartInternal: function(effect) { |
872 | effect.effects[0].element.makePositioned().makeClipping(); |
873 | }, |
874 | afterFinishInternal: function(effect) { |
875 | effect.effects[0].element.hide().undoClipping().undoPositioned().setStyle(oldStyle); } |
876 | }, options) |
877 | ); |
878 | }; |
879 | |
880 | Effect.Pulsate = function(element) { |
881 | element = $(element); |
882 | var options = arguments[1] || { }; |
883 | var oldOpacity = element.getInlineOpacity(); |
884 | var transition = options.transition || Effect.Transitions.sinoidal; |
885 | var reverser = function(pos){ return transition(1-Effect.Transitions.pulse(pos, options.pulses)) }; |
886 | reverser.bind(transition); |
887 | return new Effect.Opacity(element, |
888 | Object.extend(Object.extend({ duration: 2.0, from: 0, |
889 | afterFinishInternal: function(effect) { effect.element.setStyle({opacity: oldOpacity}); } |
890 | }, options), {transition: reverser})); |
891 | }; |
892 | |
893 | Effect.Fold = function(element) { |
894 | element = $(element); |
895 | var oldStyle = { |
896 | top: element.style.top, |
897 | left: element.style.left, |
898 | width: element.style.width, |
899 | height: element.style.height }; |
900 | element.makeClipping(); |
901 | return new Effect.Scale(element, 5, Object.extend({ |
902 | scaleContent: false, |
903 | scaleX: false, |
904 | afterFinishInternal: function(effect) { |
905 | new Effect.Scale(element, 1, { |
906 | scaleContent: false, |
907 | scaleY: false, |
908 | afterFinishInternal: function(effect) { |
909 | effect.element.hide().undoClipping().setStyle(oldStyle); |
910 | } }); |
911 | }}, arguments[1] || { })); |
912 | }; |
913 | |
914 | Effect.Morph = Class.create(Effect.Base, { |
915 | initialize: function(element) { |
916 | this.element = $(element); |
917 | if (!this.element) throw(Effect._elementDoesNotExistError); |
918 | var options = Object.extend({ |
919 | style: { } |
920 | }, arguments[1] || { }); |
921 | |
922 | if (!Object.isString(options.style)) this.style = $H(options.style); |
923 | else { |
924 | if (options.style.include(':')) |
925 | this.style = options.style.parseStyle(); |
926 | else { |
927 | this.element.addClassName(options.style); |
928 | this.style = $H(this.element.getStyles()); |
929 | this.element.removeClassName(options.style); |
930 | var css = this.element.getStyles(); |
931 | this.style = this.style.reject(function(style) { |
932 | return style.value == css[style.key]; |
933 | }); |
934 | options.afterFinishInternal = function(effect) { |
935 | effect.element.addClassName(effect.options.style); |
936 | effect.transforms.each(function(transform) { |
937 | effect.element.style[transform.style] = ''; |
938 | }); |
939 | } |
940 | } |
941 | } |
942 | this.start(options); |
943 | }, |
944 | |
945 | setup: function(){ |
946 | function parseColor(color){ |
947 | if (!color || ['rgba(0, 0, 0, 0)','transparent'].include(color)) color = '#ffffff'; |
948 | color = color.parseColor(); |
949 | return $R(0,2).map(function(i){ |
950 | return parseInt( color.slice(i*2+1,i*2+3), 16 ) |
951 | }); |
952 | } |
953 | this.transforms = this.style.map(function(pair){ |
954 | var property = pair[0], value = pair[1], unit = null; |
955 | |
956 | if (value.parseColor('#zzzzzz') != '#zzzzzz') { |
957 | value = value.parseColor(); |
958 | unit = 'color'; |
959 | } else if (property == 'opacity') { |
960 | value = parseFloat(value); |
961 | if (Prototype.Browser.IE && (!this.element.currentStyle.hasLayout)) |
962 | this.element.setStyle({zoom: 1}); |
963 | } else if (Element.CSS_LENGTH.test(value)) { |
964 | var components = value.match(/^([\+\-]?[0-9\.]+)(.*)$/); |
965 | value = parseFloat(components[1]); |
966 | unit = (components.length == 3) ? components[2] : null; |
967 | } |
968 | |
969 | var originalValue = this.element.getStyle(property); |
970 | return { |
971 | style: property.camelize(), |
972 | originalValue: unit=='color' ? parseColor(originalValue) : parseFloat(originalValue || 0), |
973 | targetValue: unit=='color' ? parseColor(value) : value, |
974 | unit: unit |
975 | }; |
976 | }.bind(this)).reject(function(transform){ |
977 | return ( |
978 | (transform.originalValue == transform.targetValue) || |
979 | ( |
980 | transform.unit != 'color' && |
981 | (isNaN(transform.originalValue) || isNaN(transform.targetValue)) |
982 | ) |
983 | ) |
984 | }); |
985 | }, |
986 | update: function(position) { |
987 | var style = { }, transform, i = this.transforms.length; |
988 | while(i--) |
989 | style[(transform = this.transforms[i]).style] = |
990 | transform.unit=='color' ? '#'+ |
991 | (Math.round(transform.originalValue[0]+ |
992 | (transform.targetValue[0]-transform.originalValue[0])*position)).toColorPart() + |
993 | (Math.round(transform.originalValue[1]+ |
994 | (transform.targetValue[1]-transform.originalValue[1])*position)).toColorPart() + |
995 | (Math.round(transform.originalValue[2]+ |
996 | (transform.targetValue[2]-transform.originalValue[2])*position)).toColorPart() : |
997 | (transform.originalValue + |
998 | (transform.targetValue - transform.originalValue) * position).toFixed(3) + |
999 | (transform.unit === null ? '' : transform.unit); |
1000 | this.element.setStyle(style, true); |
1001 | } |
1002 | }); |
1003 | |
1004 | Effect.Transform = Class.create({ |
1005 | initialize: function(tracks){ |
1006 | this.tracks = []; |
1007 | this.options = arguments[1] || { }; |
1008 | this.addTracks(tracks); |
1009 | }, |
1010 | addTracks: function(tracks){ |
1011 | tracks.each(function(track){ |
1012 | track = $H(track); |
1013 | var data = track.values().first(); |
1014 | this.tracks.push($H({ |
1015 | ids: track.keys().first(), |
1016 | effect: Effect.Morph, |
1017 | options: { style: data } |
1018 | })); |
1019 | }.bind(this)); |
1020 | return this; |
1021 | }, |
1022 | play: function(){ |
1023 | return new Effect.Parallel( |
1024 | this.tracks.map(function(track){ |
1025 | var ids = track.get('ids'), effect = track.get('effect'), options = track.get('options'); |
1026 | var elements = [$(ids) || $$(ids)].flatten(); |
1027 | return elements.map(function(e){ return new effect(e, Object.extend({ sync:true }, options)) }); |
1028 | }).flatten(), |
1029 | this.options |
1030 | ); |
1031 | } |
1032 | }); |
1033 | |
1034 | Element.CSS_PROPERTIES = $w( |
1035 | 'backgroundColor backgroundPosition borderBottomColor borderBottomStyle ' + |
1036 | 'borderBottomWidth borderLeftColor borderLeftStyle borderLeftWidth ' + |
1037 | 'borderRightColor borderRightStyle borderRightWidth borderSpacing ' + |
1038 | 'borderTopColor borderTopStyle borderTopWidth bottom clip color ' + |
1039 | 'fontSize fontWeight height left letterSpacing lineHeight ' + |
1040 | 'marginBottom marginLeft marginRight marginTop markerOffset maxHeight '+ |
1041 | 'maxWidth minHeight minWidth opacity outlineColor outlineOffset ' + |
1042 | 'outlineWidth paddingBottom paddingLeft paddingRight paddingTop ' + |
1043 | 'right textIndent top width wordSpacing zIndex'); |
1044 | |
1045 | Element.CSS_LENGTH = /^(([\+\-]?[0-9\.]+)(em|ex|px|in|cm|mm|pt|pc|\%))|0$/; |
1046 | |
1047 | String.__parseStyleElement = document.createElement('div'); |
1048 | String.prototype.parseStyle = function(){ |
1049 | var style, styleRules = $H(); |
1050 | if (Prototype.Browser.WebKit) |
1051 | style = new Element('div',{style:this}).style; |
1052 | else { |
1053 | String.__parseStyleElement.innerHTML = '<div style="' + this + '"></div>'; |
1054 | style = String.__parseStyleElement.childNodes[0].style; |
1055 | } |
1056 | |
1057 | Element.CSS_PROPERTIES.each(function(property){ |
1058 | if (style[property]) styleRules.set(property, style[property]); |
1059 | }); |
1060 | |
1061 | if (Prototype.Browser.IE && this.include('opacity')) |
1062 | styleRules.set('opacity', this.match(/opacity:\s*((?:0|1)?(?:\.\d*)?)/)[1]); |
1063 | |
1064 | return styleRules; |
1065 | }; |
1066 | |
1067 | if (document.defaultView && document.defaultView.getComputedStyle) { |
1068 | Element.getStyles = function(element) { |
1069 | var css = document.defaultView.getComputedStyle($(element), null); |
1070 | return Element.CSS_PROPERTIES.inject({ }, function(styles, property) { |
1071 | styles[property] = css[property]; |
1072 | return styles; |
1073 | }); |
1074 | }; |
1075 | } else { |
1076 | Element.getStyles = function(element) { |
1077 | element = $(element); |
1078 | var css = element.currentStyle, styles; |
1079 | styles = Element.CSS_PROPERTIES.inject({ }, function(hash, property) { |
1080 | hash.set(property, css[property]); |
1081 | return hash; |
1082 | }); |
1083 | if (!styles.opacity) styles.set('opacity', element.getOpacity()); |
1084 | return styles; |
1085 | }; |
1086 | }; |
1087 | |
1088 | Effect.Methods = { |
1089 | morph: function(element, style) { |
1090 | element = $(element); |
1091 | new Effect.Morph(element, Object.extend({ style: style }, arguments[2] || { })); |
1092 | return element; |
1093 | }, |
1094 | visualEffect: function(element, effect, options) { |
1095 | element = $(element) |
1096 | var s = effect.dasherize().camelize(), klass = s.charAt(0).toUpperCase() + s.substring(1); |
1097 | new Effect[klass](element, options); |
1098 | return element; |
1099 | }, |
1100 | highlight: function(element, options) { |
1101 | element = $(element); |
1102 | new Effect.Highlight(element, options); |
1103 | return element; |
1104 | } |
1105 | }; |
1106 | |
1107 | $w('fade appear grow shrink fold blindUp blindDown slideUp slideDown '+ |
1108 | 'pulsate shake puff squish switchOff dropOut').each( |
1109 | function(effect) { |
1110 | Effect.Methods[effect] = function(element, options){ |
1111 | element = $(element); |
1112 | Effect[effect.charAt(0).toUpperCase() + effect.substring(1)](element, options); |
1113 | return element; |
1114 | } |
1115 | } |
1116 | ); |
1117 | |
1118 | $w('getInlineOpacity forceRerendering setContentZoom collectTextNodes collectTextNodesIgnoreClass getStyles').each( |
1119 | function(f) { Effect.Methods[f] = Element[f]; } |
1120 | ); |
1121 | |
1122 | Element.addMethods(Effect.Methods); |