Changesets can be listed by changeset number.
The Git repository is here.
- Revision:
- 98
- Log:
Initial import of Hub, an account management application.
- Author:
- adh
- Date:
- Thu Oct 19 15:18:43 +0100 2006
- Size:
- 32871 Bytes
1 | // Copyright (c) 2005 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 | // See scriptaculous.js for full license. |
8 | |
9 | // converts rgb() and #xxx to #xxxxxx format, |
10 | // returns self (or first argument) if not convertable |
11 | String.prototype.parseColor = function() { |
12 | var color = '#'; |
13 | if(this.slice(0,4) == 'rgb(') { |
14 | var cols = this.slice(4,this.length-1).split(','); |
15 | var i=0; do { color += parseInt(cols[i]).toColorPart() } while (++i<3); |
16 | } else { |
17 | if(this.slice(0,1) == '#') { |
18 | if(this.length==4) for(var i=1;i<4;i++) color += (this.charAt(i) + this.charAt(i)).toLowerCase(); |
19 | if(this.length==7) color = this.toLowerCase(); |
20 | } |
21 | } |
22 | return(color.length==7 ? color : (arguments[0] || this)); |
23 | } |
24 | |
25 | /*--------------------------------------------------------------------------*/ |
26 | |
27 | Element.collectTextNodes = function(element) { |
28 | return $A($(element).childNodes).collect( function(node) { |
29 | return (node.nodeType==3 ? node.nodeValue : |
30 | (node.hasChildNodes() ? Element.collectTextNodes(node) : '')); |
31 | }).flatten().join(''); |
32 | } |
33 | |
34 | Element.collectTextNodesIgnoreClass = function(element, className) { |
35 | return $A($(element).childNodes).collect( function(node) { |
36 | return (node.nodeType==3 ? node.nodeValue : |
37 | ((node.hasChildNodes() && !Element.hasClassName(node,className)) ? |
38 | Element.collectTextNodesIgnoreClass(node, className) : '')); |
39 | }).flatten().join(''); |
40 | } |
41 | |
42 | Element.setContentZoom = function(element, percent) { |
43 | element = $(element); |
44 | Element.setStyle(element, {fontSize: (percent/100) + 'em'}); |
45 | if(navigator.appVersion.indexOf('AppleWebKit')>0) window.scrollBy(0,0); |
46 | } |
47 | |
48 | Element.getOpacity = function(element){ |
49 | var opacity; |
50 | if (opacity = Element.getStyle(element, 'opacity')) |
51 | return parseFloat(opacity); |
52 | if (opacity = (Element.getStyle(element, 'filter') || '').match(/alpha\(opacity=(.*)\)/)) |
53 | if(opacity[1]) return parseFloat(opacity[1]) / 100; |
54 | return 1.0; |
55 | } |
56 | |
57 | Element.setOpacity = function(element, value){ |
58 | element= $(element); |
59 | if (value == 1){ |
60 | Element.setStyle(element, { opacity: |
61 | (/Gecko/.test(navigator.userAgent) && !/Konqueror|Safari|KHTML/.test(navigator.userAgent)) ? |
62 | 0.999999 : null }); |
63 | if(/MSIE/.test(navigator.userAgent)) |
64 | Element.setStyle(element, {filter: Element.getStyle(element,'filter').replace(/alpha\([^\)]*\)/gi,'')}); |
65 | } else { |
66 | if(value < 0.00001) value = 0; |
67 | Element.setStyle(element, {opacity: value}); |
68 | if(/MSIE/.test(navigator.userAgent)) |
69 | Element.setStyle(element, |
70 | { filter: Element.getStyle(element,'filter').replace(/alpha\([^\)]*\)/gi,'') + |
71 | 'alpha(opacity='+value*100+')' }); |
72 | } |
73 | } |
74 | |
75 | Element.getInlineOpacity = function(element){ |
76 | return $(element).style.opacity || ''; |
77 | } |
78 | |
79 | Element.childrenWithClassName = function(element, className, findFirst) { |
80 | var classNameRegExp = new RegExp("(^|\\s)" + className + "(\\s|$)"); |
81 | var results = $A($(element).getElementsByTagName('*'))[findFirst ? 'detect' : 'select']( function(c) { |
82 | return (c.className && c.className.match(classNameRegExp)); |
83 | }); |
84 | if(!results) results = []; |
85 | return results; |
86 | } |
87 | |
88 | Element.forceRerendering = function(element) { |
89 | try { |
90 | element = $(element); |
91 | var n = document.createTextNode(' '); |
92 | element.appendChild(n); |
93 | element.removeChild(n); |
94 | } catch(e) { } |
95 | }; |
96 | |
97 | /*--------------------------------------------------------------------------*/ |
98 | |
99 | Array.prototype.call = function() { |
100 | var args = arguments; |
101 | this.each(function(f){ f.apply(this, args) }); |
102 | } |
103 | |
104 | /*--------------------------------------------------------------------------*/ |
105 | |
106 | var Effect = { |
107 | tagifyText: function(element) { |
108 | var tagifyStyle = 'position:relative'; |
109 | if(/MSIE/.test(navigator.userAgent)) tagifyStyle += ';zoom:1'; |
110 | element = $(element); |
111 | $A(element.childNodes).each( function(child) { |
112 | if(child.nodeType==3) { |
113 | child.nodeValue.toArray().each( function(character) { |
114 | element.insertBefore( |
115 | Builder.node('span',{style: tagifyStyle}, |
116 | character == ' ' ? String.fromCharCode(160) : character), |
117 | child); |
118 | }); |
119 | Element.remove(child); |
120 | } |
121 | }); |
122 | }, |
123 | multiple: function(element, effect) { |
124 | var elements; |
125 | if(((typeof element == 'object') || |
126 | (typeof element == 'function')) && |
127 | (element.length)) |
128 | elements = element; |
129 | else |
130 | elements = $(element).childNodes; |
131 | |
132 | var options = Object.extend({ |
133 | speed: 0.1, |
134 | delay: 0.0 |
135 | }, arguments[2] || {}); |
136 | var masterDelay = options.delay; |
137 | |
138 | $A(elements).each( function(element, index) { |
139 | new effect(element, Object.extend(options, { delay: index * options.speed + masterDelay })); |
140 | }); |
141 | }, |
142 | PAIRS: { |
143 | 'slide': ['SlideDown','SlideUp'], |
144 | 'blind': ['BlindDown','BlindUp'], |
145 | 'appear': ['Appear','Fade'] |
146 | }, |
147 | toggle: function(element, effect) { |
148 | element = $(element); |
149 | effect = (effect || 'appear').toLowerCase(); |
150 | var options = Object.extend({ |
151 | queue: { position:'end', scope:(element.id || 'global'), limit: 1 } |
152 | }, arguments[2] || {}); |
153 | Effect[element.visible() ? |
154 | Effect.PAIRS[effect][1] : Effect.PAIRS[effect][0]](element, options); |
155 | } |
156 | }; |
157 | |
158 | var Effect2 = Effect; // deprecated |
159 | |
160 | /* ------------- transitions ------------- */ |
161 | |
162 | Effect.Transitions = {} |
163 | |
164 | Effect.Transitions.linear = function(pos) { |
165 | return pos; |
166 | } |
167 | Effect.Transitions.sinoidal = function(pos) { |
168 | return (-Math.cos(pos*Math.PI)/2) + 0.5; |
169 | } |
170 | Effect.Transitions.reverse = function(pos) { |
171 | return 1-pos; |
172 | } |
173 | Effect.Transitions.flicker = function(pos) { |
174 | return ((-Math.cos(pos*Math.PI)/4) + 0.75) + Math.random()/4; |
175 | } |
176 | Effect.Transitions.wobble = function(pos) { |
177 | return (-Math.cos(pos*Math.PI*(9*pos))/2) + 0.5; |
178 | } |
179 | Effect.Transitions.pulse = function(pos) { |
180 | return (Math.floor(pos*10) % 2 == 0 ? |
181 | (pos*10-Math.floor(pos*10)) : 1-(pos*10-Math.floor(pos*10))); |
182 | } |
183 | Effect.Transitions.none = function(pos) { |
184 | return 0; |
185 | } |
186 | Effect.Transitions.full = function(pos) { |
187 | return 1; |
188 | } |
189 | |
190 | /* ------------- core effects ------------- */ |
191 | |
192 | Effect.ScopedQueue = Class.create(); |
193 | Object.extend(Object.extend(Effect.ScopedQueue.prototype, Enumerable), { |
194 | initialize: function() { |
195 | this.effects = []; |
196 | this.interval = null; |
197 | }, |
198 | _each: function(iterator) { |
199 | this.effects._each(iterator); |
200 | }, |
201 | add: function(effect) { |
202 | var timestamp = new Date().getTime(); |
203 | |
204 | var position = (typeof effect.options.queue == 'string') ? |
205 | effect.options.queue : effect.options.queue.position; |
206 | |
207 | switch(position) { |
208 | case 'front': |
209 | // move unstarted effects after this effect |
210 | this.effects.findAll(function(e){ return e.state=='idle' }).each( function(e) { |
211 | e.startOn += effect.finishOn; |
212 | e.finishOn += effect.finishOn; |
213 | }); |
214 | break; |
215 | case 'end': |
216 | // start effect after last queued effect has finished |
217 | timestamp = this.effects.pluck('finishOn').max() || timestamp; |
218 | break; |
219 | } |
220 | |
221 | effect.startOn += timestamp; |
222 | effect.finishOn += timestamp; |
223 | |
224 | if(!effect.options.queue.limit || (this.effects.length < effect.options.queue.limit)) |
225 | this.effects.push(effect); |
226 | |
227 | if(!this.interval) |
228 | this.interval = setInterval(this.loop.bind(this), 40); |
229 | }, |
230 | remove: function(effect) { |
231 | this.effects = this.effects.reject(function(e) { return e==effect }); |
232 | if(this.effects.length == 0) { |
233 | clearInterval(this.interval); |
234 | this.interval = null; |
235 | } |
236 | }, |
237 | loop: function() { |
238 | var timePos = new Date().getTime(); |
239 | this.effects.invoke('loop', timePos); |
240 | } |
241 | }); |
242 | |
243 | Effect.Queues = { |
244 | instances: $H(), |
245 | get: function(queueName) { |
246 | if(typeof queueName != 'string') return queueName; |
247 | |
248 | if(!this.instances[queueName]) |
249 | this.instances[queueName] = new Effect.ScopedQueue(); |
250 | |
251 | return this.instances[queueName]; |
252 | } |
253 | } |
254 | Effect.Queue = Effect.Queues.get('global'); |
255 | |
256 | Effect.DefaultOptions = { |
257 | transition: Effect.Transitions.sinoidal, |
258 | duration: 1.0, // seconds |
259 | fps: 25.0, // max. 25fps due to Effect.Queue implementation |
260 | sync: false, // true for combining |
261 | from: 0.0, |
262 | to: 1.0, |
263 | delay: 0.0, |
264 | queue: 'parallel' |
265 | } |
266 | |
267 | Effect.Base = function() {}; |
268 | Effect.Base.prototype = { |
269 | position: null, |
270 | start: function(options) { |
271 | this.options = Object.extend(Object.extend({},Effect.DefaultOptions), options || {}); |
272 | this.currentFrame = 0; |
273 | this.state = 'idle'; |
274 | this.startOn = this.options.delay*1000; |
275 | this.finishOn = this.startOn + (this.options.duration*1000); |
276 | this.event('beforeStart'); |
277 | if(!this.options.sync) |
278 | Effect.Queues.get(typeof this.options.queue == 'string' ? |
279 | 'global' : this.options.queue.scope).add(this); |
280 | }, |
281 | loop: function(timePos) { |
282 | if(timePos >= this.startOn) { |
283 | if(timePos >= this.finishOn) { |
284 | this.render(1.0); |
285 | this.cancel(); |
286 | this.event('beforeFinish'); |
287 | if(this.finish) this.finish(); |
288 | this.event('afterFinish'); |
289 | return; |
290 | } |
291 | var pos = (timePos - this.startOn) / (this.finishOn - this.startOn); |
292 | var frame = Math.round(pos * this.options.fps * this.options.duration); |
293 | if(frame > this.currentFrame) { |
294 | this.render(pos); |
295 | this.currentFrame = frame; |
296 | } |
297 | } |
298 | }, |
299 | render: function(pos) { |
300 | if(this.state == 'idle') { |
301 | this.state = 'running'; |
302 | this.event('beforeSetup'); |
303 | if(this.setup) this.setup(); |
304 | this.event('afterSetup'); |
305 | } |
306 | if(this.state == 'running') { |
307 | if(this.options.transition) pos = this.options.transition(pos); |
308 | pos *= (this.options.to-this.options.from); |
309 | pos += this.options.from; |
310 | this.position = pos; |
311 | this.event('beforeUpdate'); |
312 | if(this.update) this.update(pos); |
313 | this.event('afterUpdate'); |
314 | } |
315 | }, |
316 | cancel: function() { |
317 | if(!this.options.sync) |
318 | Effect.Queues.get(typeof this.options.queue == 'string' ? |
319 | 'global' : this.options.queue.scope).remove(this); |
320 | this.state = 'finished'; |
321 | }, |
322 | event: function(eventName) { |
323 | if(this.options[eventName + 'Internal']) this.options[eventName + 'Internal'](this); |
324 | if(this.options[eventName]) this.options[eventName](this); |
325 | }, |
326 | inspect: function() { |
327 | return '#<Effect:' + $H(this).inspect() + ',options:' + $H(this.options).inspect() + '>'; |
328 | } |
329 | } |
330 | |
331 | Effect.Parallel = Class.create(); |
332 | Object.extend(Object.extend(Effect.Parallel.prototype, Effect.Base.prototype), { |
333 | initialize: function(effects) { |
334 | this.effects = effects || []; |
335 | this.start(arguments[1]); |
336 | }, |
337 | update: function(position) { |
338 | this.effects.invoke('render', position); |
339 | }, |
340 | finish: function(position) { |
341 | this.effects.each( function(effect) { |
342 | effect.render(1.0); |
343 | effect.cancel(); |
344 | effect.event('beforeFinish'); |
345 | if(effect.finish) effect.finish(position); |
346 | effect.event('afterFinish'); |
347 | }); |
348 | } |
349 | }); |
350 | |
351 | Effect.Opacity = Class.create(); |
352 | Object.extend(Object.extend(Effect.Opacity.prototype, Effect.Base.prototype), { |
353 | initialize: function(element) { |
354 | this.element = $(element); |
355 | // make this work on IE on elements without 'layout' |
356 | if(/MSIE/.test(navigator.userAgent) && (!this.element.hasLayout)) |
357 | this.element.setStyle({zoom: 1}); |
358 | var options = Object.extend({ |
359 | from: this.element.getOpacity() || 0.0, |
360 | to: 1.0 |
361 | }, arguments[1] || {}); |
362 | this.start(options); |
363 | }, |
364 | update: function(position) { |
365 | this.element.setOpacity(position); |
366 | } |
367 | }); |
368 | |
369 | Effect.Move = Class.create(); |
370 | Object.extend(Object.extend(Effect.Move.prototype, Effect.Base.prototype), { |
371 | initialize: function(element) { |
372 | this.element = $(element); |
373 | var options = Object.extend({ |
374 | x: 0, |
375 | y: 0, |
376 | mode: 'relative' |
377 | }, arguments[1] || {}); |
378 | this.start(options); |
379 | }, |
380 | setup: function() { |
381 | // Bug in Opera: Opera returns the "real" position of a static element or |
382 | // relative element that does not have top/left explicitly set. |
383 | // ==> Always set top and left for position relative elements in your stylesheets |
384 | // (to 0 if you do not need them) |
385 | this.element.makePositioned(); |
386 | this.originalLeft = parseFloat(this.element.getStyle('left') || '0'); |
387 | this.originalTop = parseFloat(this.element.getStyle('top') || '0'); |
388 | if(this.options.mode == 'absolute') { |
389 | // absolute movement, so we need to calc deltaX and deltaY |
390 | this.options.x = this.options.x - this.originalLeft; |
391 | this.options.y = this.options.y - this.originalTop; |
392 | } |
393 | }, |
394 | update: function(position) { |
395 | this.element.setStyle({ |
396 | left: this.options.x * position + this.originalLeft + 'px', |
397 | top: this.options.y * position + this.originalTop + 'px' |
398 | }); |
399 | } |
400 | }); |
401 | |
402 | // for backwards compatibility |
403 | Effect.MoveBy = function(element, toTop, toLeft) { |
404 | return new Effect.Move(element, |
405 | Object.extend({ x: toLeft, y: toTop }, arguments[3] || {})); |
406 | }; |
407 | |
408 | Effect.Scale = Class.create(); |
409 | Object.extend(Object.extend(Effect.Scale.prototype, Effect.Base.prototype), { |
410 | initialize: function(element, percent) { |
411 | this.element = $(element) |
412 | var options = Object.extend({ |
413 | scaleX: true, |
414 | scaleY: true, |
415 | scaleContent: true, |
416 | scaleFromCenter: false, |
417 | scaleMode: 'box', // 'box' or 'contents' or {} with provided values |
418 | scaleFrom: 100.0, |
419 | scaleTo: percent |
420 | }, arguments[2] || {}); |
421 | this.start(options); |
422 | }, |
423 | setup: function() { |
424 | this.restoreAfterFinish = this.options.restoreAfterFinish || false; |
425 | this.elementPositioning = this.element.getStyle('position'); |
426 | |
427 | this.originalStyle = {}; |
428 | ['top','left','width','height','fontSize'].each( function(k) { |
429 | this.originalStyle[k] = this.element.style[k]; |
430 | }.bind(this)); |
431 | |
432 | this.originalTop = this.element.offsetTop; |
433 | this.originalLeft = this.element.offsetLeft; |
434 | |
435 | var fontSize = this.element.getStyle('font-size') || '100%'; |
436 | ['em','px','%'].each( function(fontSizeType) { |
437 | if(fontSize.indexOf(fontSizeType)>0) { |
438 | this.fontSize = parseFloat(fontSize); |
439 | this.fontSizeType = fontSizeType; |
440 | } |
441 | }.bind(this)); |
442 | |
443 | this.factor = (this.options.scaleTo - this.options.scaleFrom)/100; |
444 | |
445 | this.dims = null; |
446 | if(this.options.scaleMode=='box') |
447 | this.dims = [this.element.offsetHeight, this.element.offsetWidth]; |
448 | if(/^content/.test(this.options.scaleMode)) |
449 | this.dims = [this.element.scrollHeight, this.element.scrollWidth]; |
450 | if(!this.dims) |
451 | this.dims = [this.options.scaleMode.originalHeight, |
452 | this.options.scaleMode.originalWidth]; |
453 | }, |
454 | update: function(position) { |
455 | var currentScale = (this.options.scaleFrom/100.0) + (this.factor * position); |
456 | if(this.options.scaleContent && this.fontSize) |
457 | this.element.setStyle({fontSize: this.fontSize * currentScale + this.fontSizeType }); |
458 | this.setDimensions(this.dims[0] * currentScale, this.dims[1] * currentScale); |
459 | }, |
460 | finish: function(position) { |
461 | if (this.restoreAfterFinish) this.element.setStyle(this.originalStyle); |
462 | }, |
463 | setDimensions: function(height, width) { |
464 | var d = {}; |
465 | if(this.options.scaleX) d.width = width + 'px'; |
466 | if(this.options.scaleY) d.height = height + 'px'; |
467 | if(this.options.scaleFromCenter) { |
468 | var topd = (height - this.dims[0])/2; |
469 | var leftd = (width - this.dims[1])/2; |
470 | if(this.elementPositioning == 'absolute') { |
471 | if(this.options.scaleY) d.top = this.originalTop-topd + 'px'; |
472 | if(this.options.scaleX) d.left = this.originalLeft-leftd + 'px'; |
473 | } else { |
474 | if(this.options.scaleY) d.top = -topd + 'px'; |
475 | if(this.options.scaleX) d.left = -leftd + 'px'; |
476 | } |
477 | } |
478 | this.element.setStyle(d); |
479 | } |
480 | }); |
481 | |
482 | Effect.Highlight = Class.create(); |
483 | Object.extend(Object.extend(Effect.Highlight.prototype, Effect.Base.prototype), { |
484 | initialize: function(element) { |
485 | this.element = $(element); |
486 | var options = Object.extend({ startcolor: '#ffff99' }, arguments[1] || {}); |
487 | this.start(options); |
488 | }, |
489 | setup: function() { |
490 | // Prevent executing on elements not in the layout flow |
491 | if(this.element.getStyle('display')=='none') { this.cancel(); return; } |
492 | // Disable background image during the effect |
493 | this.oldStyle = { |
494 | backgroundImage: this.element.getStyle('background-image') }; |
495 | this.element.setStyle({backgroundImage: 'none'}); |
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+(Math.round(this._base[i]+(this._delta[i]*position)).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 = Class.create(); |
516 | Object.extend(Object.extend(Effect.ScrollTo.prototype, Effect.Base.prototype), { |
517 | initialize: function(element) { |
518 | this.element = $(element); |
519 | this.start(arguments[1] || {}); |
520 | }, |
521 | setup: function() { |
522 | Position.prepare(); |
523 | var offsets = Position.cumulativeOffset(this.element); |
524 | if(this.options.offset) offsets[1] += this.options.offset; |
525 | var max = window.innerHeight ? |
526 | window.height - window.innerHeight : |
527 | document.body.scrollHeight - |
528 | (document.documentElement.clientHeight ? |
529 | document.documentElement.clientHeight : document.body.clientHeight); |
530 | this.scrollStart = Position.deltaY; |
531 | this.delta = (offsets[1] > max ? max : offsets[1]) - this.scrollStart; |
532 | }, |
533 | update: function(position) { |
534 | Position.prepare(); |
535 | window.scrollTo(Position.deltaX, |
536 | this.scrollStart + (position*this.delta)); |
537 | } |
538 | }); |
539 | |
540 | /* ------------- combination effects ------------- */ |
541 | |
542 | Effect.Fade = function(element) { |
543 | element = $(element); |
544 | var oldOpacity = element.getInlineOpacity(); |
545 | var options = Object.extend({ |
546 | from: element.getOpacity() || 1.0, |
547 | to: 0.0, |
548 | afterFinishInternal: function(effect) { |
549 | if(effect.options.to!=0) return; |
550 | effect.element.hide(); |
551 | effect.element.setStyle({opacity: oldOpacity}); |
552 | }}, arguments[1] || {}); |
553 | return new Effect.Opacity(element,options); |
554 | } |
555 | |
556 | Effect.Appear = function(element) { |
557 | element = $(element); |
558 | var options = Object.extend({ |
559 | from: (element.getStyle('display') == 'none' ? 0.0 : element.getOpacity() || 0.0), |
560 | to: 1.0, |
561 | // force Safari to render floated elements properly |
562 | afterFinishInternal: function(effect) { |
563 | effect.element.forceRerendering(); |
564 | }, |
565 | beforeSetup: function(effect) { |
566 | effect.element.setOpacity(effect.options.from); |
567 | effect.element.show(); |
568 | }}, arguments[1] || {}); |
569 | return new Effect.Opacity(element,options); |
570 | } |
571 | |
572 | Effect.Puff = function(element) { |
573 | element = $(element); |
574 | var oldStyle = { opacity: element.getInlineOpacity(), position: element.getStyle('position') }; |
575 | return new Effect.Parallel( |
576 | [ new Effect.Scale(element, 200, |
577 | { sync: true, scaleFromCenter: true, scaleContent: true, restoreAfterFinish: true }), |
578 | new Effect.Opacity(element, { sync: true, to: 0.0 } ) ], |
579 | Object.extend({ duration: 1.0, |
580 | beforeSetupInternal: function(effect) { |
581 | effect.effects[0].element.setStyle({position: 'absolute'}); }, |
582 | afterFinishInternal: function(effect) { |
583 | effect.effects[0].element.hide(); |
584 | effect.effects[0].element.setStyle(oldStyle); } |
585 | }, arguments[1] || {}) |
586 | ); |
587 | } |
588 | |
589 | Effect.BlindUp = function(element) { |
590 | element = $(element); |
591 | element.makeClipping(); |
592 | return new Effect.Scale(element, 0, |
593 | Object.extend({ scaleContent: false, |
594 | scaleX: false, |
595 | restoreAfterFinish: true, |
596 | afterFinishInternal: function(effect) { |
597 | effect.element.hide(); |
598 | effect.element.undoClipping(); |
599 | } |
600 | }, arguments[1] || {}) |
601 | ); |
602 | } |
603 | |
604 | Effect.BlindDown = function(element) { |
605 | element = $(element); |
606 | var elementDimensions = element.getDimensions(); |
607 | return new Effect.Scale(element, 100, |
608 | Object.extend({ scaleContent: false, |
609 | scaleX: false, |
610 | scaleFrom: 0, |
611 | scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width}, |
612 | restoreAfterFinish: true, |
613 | afterSetup: function(effect) { |
614 | effect.element.makeClipping(); |
615 | effect.element.setStyle({height: '0px'}); |
616 | effect.element.show(); |
617 | }, |
618 | afterFinishInternal: function(effect) { |
619 | effect.element.undoClipping(); |
620 | } |
621 | }, arguments[1] || {}) |
622 | ); |
623 | } |
624 | |
625 | Effect.SwitchOff = function(element) { |
626 | element = $(element); |
627 | var oldOpacity = element.getInlineOpacity(); |
628 | return new Effect.Appear(element, { |
629 | duration: 0.4, |
630 | from: 0, |
631 | transition: Effect.Transitions.flicker, |
632 | afterFinishInternal: function(effect) { |
633 | new Effect.Scale(effect.element, 1, { |
634 | duration: 0.3, scaleFromCenter: true, |
635 | scaleX: false, scaleContent: false, restoreAfterFinish: true, |
636 | beforeSetup: function(effect) { |
637 | effect.element.makePositioned(); |
638 | effect.element.makeClipping(); |
639 | }, |
640 | afterFinishInternal: function(effect) { |
641 | effect.element.hide(); |
642 | effect.element.undoClipping(); |
643 | effect.element.undoPositioned(); |
644 | effect.element.setStyle({opacity: oldOpacity}); |
645 | } |
646 | }) |
647 | } |
648 | }); |
649 | } |
650 | |
651 | Effect.DropOut = function(element) { |
652 | element = $(element); |
653 | var oldStyle = { |
654 | top: element.getStyle('top'), |
655 | left: element.getStyle('left'), |
656 | opacity: element.getInlineOpacity() }; |
657 | return new Effect.Parallel( |
658 | [ new Effect.Move(element, {x: 0, y: 100, sync: true }), |
659 | new Effect.Opacity(element, { sync: true, to: 0.0 }) ], |
660 | Object.extend( |
661 | { duration: 0.5, |
662 | beforeSetup: function(effect) { |
663 | effect.effects[0].element.makePositioned(); |
664 | }, |
665 | afterFinishInternal: function(effect) { |
666 | effect.effects[0].element.hide(); |
667 | effect.effects[0].element.undoPositioned(); |
668 | effect.effects[0].element.setStyle(oldStyle); |
669 | } |
670 | }, arguments[1] || {})); |
671 | } |
672 | |
673 | Effect.Shake = function(element) { |
674 | element = $(element); |
675 | var oldStyle = { |
676 | top: element.getStyle('top'), |
677 | left: element.getStyle('left') }; |
678 | return new Effect.Move(element, |
679 | { x: 20, y: 0, duration: 0.05, afterFinishInternal: function(effect) { |
680 | new Effect.Move(effect.element, |
681 | { x: -40, y: 0, duration: 0.1, afterFinishInternal: function(effect) { |
682 | new Effect.Move(effect.element, |
683 | { x: 40, y: 0, duration: 0.1, afterFinishInternal: function(effect) { |
684 | new Effect.Move(effect.element, |
685 | { x: -40, y: 0, duration: 0.1, afterFinishInternal: function(effect) { |
686 | new Effect.Move(effect.element, |
687 | { x: 40, y: 0, duration: 0.1, afterFinishInternal: function(effect) { |
688 | new Effect.Move(effect.element, |
689 | { x: -20, y: 0, duration: 0.05, afterFinishInternal: function(effect) { |
690 | effect.element.undoPositioned(); |
691 | effect.element.setStyle(oldStyle); |
692 | }}) }}) }}) }}) }}) }}); |
693 | } |
694 | |
695 | Effect.SlideDown = function(element) { |
696 | element = $(element); |
697 | element.cleanWhitespace(); |
698 | // SlideDown need to have the content of the element wrapped in a container element with fixed height! |
699 | var oldInnerBottom = $(element.firstChild).getStyle('bottom'); |
700 | var elementDimensions = element.getDimensions(); |
701 | return new Effect.Scale(element, 100, Object.extend({ |
702 | scaleContent: false, |
703 | scaleX: false, |
704 | scaleFrom: 0, |
705 | scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width}, |
706 | restoreAfterFinish: true, |
707 | afterSetup: function(effect) { |
708 | effect.element.makePositioned(); |
709 | effect.element.firstChild.makePositioned(); |
710 | if(window.opera) effect.element.setStyle({top: ''}); |
711 | effect.element.makeClipping(); |
712 | effect.element.setStyle({height: '0px'}); |
713 | effect.element.show(); }, |
714 | afterUpdateInternal: function(effect) { |
715 | effect.element.firstChild.setStyle({bottom: |
716 | (effect.dims[0] - effect.element.clientHeight) + 'px' }); |
717 | }, |
718 | afterFinishInternal: function(effect) { |
719 | effect.element.undoClipping(); |
720 | // IE will crash if child is undoPositioned first |
721 | if(/MSIE/.test(navigator.userAgent)){ |
722 | effect.element.undoPositioned(); |
723 | effect.element.firstChild.undoPositioned(); |
724 | }else{ |
725 | effect.element.firstChild.undoPositioned(); |
726 | effect.element.undoPositioned(); |
727 | } |
728 | effect.element.firstChild.setStyle({bottom: oldInnerBottom}); } |
729 | }, arguments[1] || {}) |
730 | ); |
731 | } |
732 | |
733 | Effect.SlideUp = function(element) { |
734 | element = $(element); |
735 | element.cleanWhitespace(); |
736 | var oldInnerBottom = $(element.firstChild).getStyle('bottom'); |
737 | return new Effect.Scale(element, 0, |
738 | Object.extend({ scaleContent: false, |
739 | scaleX: false, |
740 | scaleMode: 'box', |
741 | scaleFrom: 100, |
742 | restoreAfterFinish: true, |
743 | beforeStartInternal: function(effect) { |
744 | effect.element.makePositioned(); |
745 | effect.element.firstChild.makePositioned(); |
746 | if(window.opera) effect.element.setStyle({top: ''}); |
747 | effect.element.makeClipping(); |
748 | effect.element.show(); }, |
749 | afterUpdateInternal: function(effect) { |
750 | effect.element.firstChild.setStyle({bottom: |
751 | (effect.dims[0] - effect.element.clientHeight) + 'px' }); }, |
752 | afterFinishInternal: function(effect) { |
753 | effect.element.hide(); |
754 | effect.element.undoClipping(); |
755 | effect.element.firstChild.undoPositioned(); |
756 | effect.element.undoPositioned(); |
757 | effect.element.setStyle({bottom: oldInnerBottom}); } |
758 | }, arguments[1] || {}) |
759 | ); |
760 | } |
761 | |
762 | // Bug in opera makes the TD containing this element expand for a instance after finish |
763 | Effect.Squish = function(element) { |
764 | return new Effect.Scale(element, window.opera ? 1 : 0, |
765 | { restoreAfterFinish: true, |
766 | beforeSetup: function(effect) { |
767 | effect.element.makeClipping(effect.element); }, |
768 | afterFinishInternal: function(effect) { |
769 | effect.element.hide(effect.element); |
770 | effect.element.undoClipping(effect.element); } |
771 | }); |
772 | } |
773 | |
774 | Effect.Grow = function(element) { |
775 | element = $(element); |
776 | var options = Object.extend({ |
777 | direction: 'center', |
778 | moveTransition: Effect.Transitions.sinoidal, |
779 | scaleTransition: Effect.Transitions.sinoidal, |
780 | opacityTransition: Effect.Transitions.full |
781 | }, arguments[1] || {}); |
782 | var oldStyle = { |
783 | top: element.style.top, |
784 | left: element.style.left, |
785 | height: element.style.height, |
786 | width: element.style.width, |
787 | opacity: element.getInlineOpacity() }; |
788 | |
789 | var dims = element.getDimensions(); |
790 | var initialMoveX, initialMoveY; |
791 | var moveX, moveY; |
792 | |
793 | switch (options.direction) { |
794 | case 'top-left': |
795 | initialMoveX = initialMoveY = moveX = moveY = 0; |
796 | break; |
797 | case 'top-right': |
798 | initialMoveX = dims.width; |
799 | initialMoveY = moveY = 0; |
800 | moveX = -dims.width; |
801 | break; |
802 | case 'bottom-left': |
803 | initialMoveX = moveX = 0; |
804 | initialMoveY = dims.height; |
805 | moveY = -dims.height; |
806 | break; |
807 | case 'bottom-right': |
808 | initialMoveX = dims.width; |
809 | initialMoveY = dims.height; |
810 | moveX = -dims.width; |
811 | moveY = -dims.height; |
812 | break; |
813 | case 'center': |
814 | initialMoveX = dims.width / 2; |
815 | initialMoveY = dims.height / 2; |
816 | moveX = -dims.width / 2; |
817 | moveY = -dims.height / 2; |
818 | break; |
819 | } |
820 | |
821 | return new Effect.Move(element, { |
822 | x: initialMoveX, |
823 | y: initialMoveY, |
824 | duration: 0.01, |
825 | beforeSetup: function(effect) { |
826 | effect.element.hide(); |
827 | effect.element.makeClipping(); |
828 | effect.element.makePositioned(); |
829 | }, |
830 | afterFinishInternal: function(effect) { |
831 | new Effect.Parallel( |
832 | [ new Effect.Opacity(effect.element, { sync: true, to: 1.0, from: 0.0, transition: options.opacityTransition }), |
833 | new Effect.Move(effect.element, { x: moveX, y: moveY, sync: true, transition: options.moveTransition }), |
834 | new Effect.Scale(effect.element, 100, { |
835 | scaleMode: { originalHeight: dims.height, originalWidth: dims.width }, |
836 | sync: true, scaleFrom: window.opera ? 1 : 0, transition: options.scaleTransition, restoreAfterFinish: true}) |
837 | ], Object.extend({ |
838 | beforeSetup: function(effect) { |
839 | effect.effects[0].element.setStyle({height: '0px'}); |
840 | effect.effects[0].element.show(); |
841 | }, |
842 | afterFinishInternal: function(effect) { |
843 | effect.effects[0].element.undoClipping(); |
844 | effect.effects[0].element.undoPositioned(); |
845 | effect.effects[0].element.setStyle(oldStyle); |
846 | } |
847 | }, options) |
848 | ) |
849 | } |
850 | }); |
851 | } |
852 | |
853 | Effect.Shrink = function(element) { |
854 | element = $(element); |
855 | var options = Object.extend({ |
856 | direction: 'center', |
857 | moveTransition: Effect.Transitions.sinoidal, |
858 | scaleTransition: Effect.Transitions.sinoidal, |
859 | opacityTransition: Effect.Transitions.none |
860 | }, arguments[1] || {}); |
861 | var oldStyle = { |
862 | top: element.style.top, |
863 | left: element.style.left, |
864 | height: element.style.height, |
865 | width: element.style.width, |
866 | opacity: element.getInlineOpacity() }; |
867 | |
868 | var dims = element.getDimensions(); |
869 | var moveX, moveY; |
870 | |
871 | switch (options.direction) { |
872 | case 'top-left': |
873 | moveX = moveY = 0; |
874 | break; |
875 | case 'top-right': |
876 | moveX = dims.width; |
877 | moveY = 0; |
878 | break; |
879 | case 'bottom-left': |
880 | moveX = 0; |
881 | moveY = dims.height; |
882 | break; |
883 | case 'bottom-right': |
884 | moveX = dims.width; |
885 | moveY = dims.height; |
886 | break; |
887 | case 'center': |
888 | moveX = dims.width / 2; |
889 | moveY = dims.height / 2; |
890 | break; |
891 | } |
892 | |
893 | return new Effect.Parallel( |
894 | [ new Effect.Opacity(element, { sync: true, to: 0.0, from: 1.0, transition: options.opacityTransition }), |
895 | new Effect.Scale(element, window.opera ? 1 : 0, { sync: true, transition: options.scaleTransition, restoreAfterFinish: true}), |
896 | new Effect.Move(element, { x: moveX, y: moveY, sync: true, transition: options.moveTransition }) |
897 | ], Object.extend({ |
898 | beforeStartInternal: function(effect) { |
899 | effect.effects[0].element.makePositioned(); |
900 | effect.effects[0].element.makeClipping(); }, |
901 | afterFinishInternal: function(effect) { |
902 | effect.effects[0].element.hide(); |
903 | effect.effects[0].element.undoClipping(); |
904 | effect.effects[0].element.undoPositioned(); |
905 | effect.effects[0].element.setStyle(oldStyle); } |
906 | }, options) |
907 | ); |
908 | } |
909 | |
910 | Effect.Pulsate = function(element) { |
911 | element = $(element); |
912 | var options = arguments[1] || {}; |
913 | var oldOpacity = element.getInlineOpacity(); |
914 | var transition = options.transition || Effect.Transitions.sinoidal; |
915 | var reverser = function(pos){ return transition(1-Effect.Transitions.pulse(pos)) }; |
916 | reverser.bind(transition); |
917 | return new Effect.Opacity(element, |
918 | Object.extend(Object.extend({ duration: 3.0, from: 0, |
919 | afterFinishInternal: function(effect) { effect.element.setStyle({opacity: oldOpacity}); } |
920 | }, options), {transition: reverser})); |
921 | } |
922 | |
923 | Effect.Fold = function(element) { |
924 | element = $(element); |
925 | var oldStyle = { |
926 | top: element.style.top, |
927 | left: element.style.left, |
928 | width: element.style.width, |
929 | height: element.style.height }; |
930 | Element.makeClipping(element); |
931 | return new Effect.Scale(element, 5, Object.extend({ |
932 | scaleContent: false, |
933 | scaleX: false, |
934 | afterFinishInternal: function(effect) { |
935 | new Effect.Scale(element, 1, { |
936 | scaleContent: false, |
937 | scaleY: false, |
938 | afterFinishInternal: function(effect) { |
939 | effect.element.hide(); |
940 | effect.element.undoClipping(); |
941 | effect.element.setStyle(oldStyle); |
942 | } }); |
943 | }}, arguments[1] || {})); |
944 | }; |
945 | |
946 | ['setOpacity','getOpacity','getInlineOpacity','forceRerendering','setContentZoom', |
947 | 'collectTextNodes','collectTextNodesIgnoreClass','childrenWithClassName'].each( |
948 | function(f) { Element.Methods[f] = Element[f]; } |
949 | ); |
950 | |
951 | Element.Methods.visualEffect = function(element, effect, options) { |
952 | s = effect.gsub(/_/, '-').camelize(); |
953 | effect_class = s.charAt(0).toUpperCase() + s.substring(1); |
954 | new Effect[effect_class](element, options); |
955 | return $(element); |
956 | }; |
957 | |
958 | Element.addMethods(); |