Changesets can be listed by changeset number.
The Git repository is here.
- Revision:
- 15
- Log:
Attempt to update Typo to a Typo SVN HEAD release from around the
time the prototype installation was set up on the RISC OS Open Limited
web site. Timestamps place this at 04-Jul so a revision from 05-Jul or
earlier was pulled and copied over the 2.6.0 tarball stable code.
- Author:
- adh
- Date:
- Sat Jul 22 23:27:35 +0100 2006
- Size:
- 32740 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 $(element).style.opacity || ''; |
77 | } |
78 | |
79 | Element.childrenWithClassName = function(element, className, findFirst) { |
80 | return [$A($(element).getElementsByTagName('*'))[findFirst ? 'detect' : 'select']( function(c) { |
81 | return c.className ? Element.hasClassName(c, className) : false; |
82 | })].flatten(); |
83 | } |
84 | |
85 | Element.forceRerendering = function(element) { |
86 | try { |
87 | element = $(element); |
88 | var n = document.createTextNode(' '); |
89 | element.appendChild(n); |
90 | element.removeChild(n); |
91 | } catch(e) { } |
92 | }; |
93 | |
94 | ['setOpacity','getOpacity','getInlineOpacity','forceRerendering','setContentZoom', |
95 | 'collectTextNodes','collectTextNodesIgnoreClass','childrenWithClassName'].each( |
96 | function(f) { Element.Methods[f] = Element[f]; } |
97 | ); |
98 | |
99 | /*--------------------------------------------------------------------------*/ |
100 | |
101 | Array.prototype.call = function() { |
102 | var args = arguments; |
103 | this.each(function(f){ f.apply(this, args) }); |
104 | } |
105 | |
106 | /*--------------------------------------------------------------------------*/ |
107 | |
108 | var Effect = { |
109 | tagifyText: function(element) { |
110 | var tagifyStyle = 'position:relative'; |
111 | if(/MSIE/.test(navigator.userAgent)) tagifyStyle += ';zoom:1'; |
112 | element = $(element); |
113 | $A(element.childNodes).each( function(child) { |
114 | if(child.nodeType==3) { |
115 | child.nodeValue.toArray().each( function(character) { |
116 | element.insertBefore( |
117 | Builder.node('span',{style: tagifyStyle}, |
118 | character == ' ' ? String.fromCharCode(160) : character), |
119 | child); |
120 | }); |
121 | Element.remove(child); |
122 | } |
123 | }); |
124 | }, |
125 | multiple: function(element, effect) { |
126 | var elements; |
127 | if(((typeof element == 'object') || |
128 | (typeof element == 'function')) && |
129 | (element.length)) |
130 | elements = element; |
131 | else |
132 | elements = $(element).childNodes; |
133 | |
134 | var options = Object.extend({ |
135 | speed: 0.1, |
136 | delay: 0.0 |
137 | }, arguments[2] || {}); |
138 | var masterDelay = options.delay; |
139 | |
140 | $A(elements).each( function(element, index) { |
141 | new effect(element, Object.extend(options, { delay: index * options.speed + masterDelay })); |
142 | }); |
143 | }, |
144 | PAIRS: { |
145 | 'slide': ['SlideDown','SlideUp'], |
146 | 'blind': ['BlindDown','BlindUp'], |
147 | 'appear': ['Appear','Fade'] |
148 | }, |
149 | toggle: function(element, effect) { |
150 | element = $(element); |
151 | effect = (effect || 'appear').toLowerCase(); |
152 | var options = Object.extend({ |
153 | queue: { position:'end', scope:(element.id || 'global'), limit: 1 } |
154 | }, arguments[2] || {}); |
155 | Effect[element.visible() ? |
156 | Effect.PAIRS[effect][1] : Effect.PAIRS[effect][0]](element, options); |
157 | } |
158 | }; |
159 | |
160 | var Effect2 = Effect; // deprecated |
161 | |
162 | /* ------------- transitions ------------- */ |
163 | |
164 | Effect.Transitions = {} |
165 | |
166 | Effect.Transitions.linear = function(pos) { |
167 | return pos; |
168 | } |
169 | Effect.Transitions.sinoidal = function(pos) { |
170 | return (-Math.cos(pos*Math.PI)/2) + 0.5; |
171 | } |
172 | Effect.Transitions.reverse = function(pos) { |
173 | return 1-pos; |
174 | } |
175 | Effect.Transitions.flicker = function(pos) { |
176 | return ((-Math.cos(pos*Math.PI)/4) + 0.75) + Math.random()/4; |
177 | } |
178 | Effect.Transitions.wobble = function(pos) { |
179 | return (-Math.cos(pos*Math.PI*(9*pos))/2) + 0.5; |
180 | } |
181 | Effect.Transitions.pulse = function(pos) { |
182 | return (Math.floor(pos*10) % 2 == 0 ? |
183 | (pos*10-Math.floor(pos*10)) : 1-(pos*10-Math.floor(pos*10))); |
184 | } |
185 | Effect.Transitions.none = function(pos) { |
186 | return 0; |
187 | } |
188 | Effect.Transitions.full = function(pos) { |
189 | return 1; |
190 | } |
191 | |
192 | /* ------------- core effects ------------- */ |
193 | |
194 | Effect.ScopedQueue = Class.create(); |
195 | Object.extend(Object.extend(Effect.ScopedQueue.prototype, Enumerable), { |
196 | initialize: function() { |
197 | this.effects = []; |
198 | this.interval = null; |
199 | }, |
200 | _each: function(iterator) { |
201 | this.effects._each(iterator); |
202 | }, |
203 | add: function(effect) { |
204 | var timestamp = new Date().getTime(); |
205 | |
206 | var position = (typeof effect.options.queue == 'string') ? |
207 | effect.options.queue : effect.options.queue.position; |
208 | |
209 | switch(position) { |
210 | case 'front': |
211 | // move unstarted effects after this effect |
212 | this.effects.findAll(function(e){ return e.state=='idle' }).each( function(e) { |
213 | e.startOn += effect.finishOn; |
214 | e.finishOn += effect.finishOn; |
215 | }); |
216 | break; |
217 | case 'end': |
218 | // start effect after last queued effect has finished |
219 | timestamp = this.effects.pluck('finishOn').max() || timestamp; |
220 | break; |
221 | } |
222 | |
223 | effect.startOn += timestamp; |
224 | effect.finishOn += timestamp; |
225 | |
226 | if(!effect.options.queue.limit || (this.effects.length < effect.options.queue.limit)) |
227 | this.effects.push(effect); |
228 | |
229 | if(!this.interval) |
230 | this.interval = setInterval(this.loop.bind(this), 40); |
231 | }, |
232 | remove: function(effect) { |
233 | this.effects = this.effects.reject(function(e) { return e==effect }); |
234 | if(this.effects.length == 0) { |
235 | clearInterval(this.interval); |
236 | this.interval = null; |
237 | } |
238 | }, |
239 | loop: function() { |
240 | var timePos = new Date().getTime(); |
241 | this.effects.invoke('loop', timePos); |
242 | } |
243 | }); |
244 | |
245 | Effect.Queues = { |
246 | instances: $H(), |
247 | get: function(queueName) { |
248 | if(typeof queueName != 'string') return queueName; |
249 | |
250 | if(!this.instances[queueName]) |
251 | this.instances[queueName] = new Effect.ScopedQueue(); |
252 | |
253 | return this.instances[queueName]; |
254 | } |
255 | } |
256 | Effect.Queue = Effect.Queues.get('global'); |
257 | |
258 | Effect.DefaultOptions = { |
259 | transition: Effect.Transitions.sinoidal, |
260 | duration: 1.0, // seconds |
261 | fps: 25.0, // max. 25fps due to Effect.Queue implementation |
262 | sync: false, // true for combining |
263 | from: 0.0, |
264 | to: 1.0, |
265 | delay: 0.0, |
266 | queue: 'parallel' |
267 | } |
268 | |
269 | Effect.Base = function() {}; |
270 | Effect.Base.prototype = { |
271 | position: null, |
272 | start: function(options) { |
273 | this.options = Object.extend(Object.extend({},Effect.DefaultOptions), options || {}); |
274 | this.currentFrame = 0; |
275 | this.state = 'idle'; |
276 | this.startOn = this.options.delay*1000; |
277 | this.finishOn = this.startOn + (this.options.duration*1000); |
278 | this.event('beforeStart'); |
279 | if(!this.options.sync) |
280 | Effect.Queues.get(typeof this.options.queue == 'string' ? |
281 | 'global' : this.options.queue.scope).add(this); |
282 | }, |
283 | loop: function(timePos) { |
284 | if(timePos >= this.startOn) { |
285 | if(timePos >= this.finishOn) { |
286 | this.render(1.0); |
287 | this.cancel(); |
288 | this.event('beforeFinish'); |
289 | if(this.finish) this.finish(); |
290 | this.event('afterFinish'); |
291 | return; |
292 | } |
293 | var pos = (timePos - this.startOn) / (this.finishOn - this.startOn); |
294 | var frame = Math.round(pos * this.options.fps * this.options.duration); |
295 | if(frame > this.currentFrame) { |
296 | this.render(pos); |
297 | this.currentFrame = frame; |
298 | } |
299 | } |
300 | }, |
301 | render: function(pos) { |
302 | if(this.state == 'idle') { |
303 | this.state = 'running'; |
304 | this.event('beforeSetup'); |
305 | if(this.setup) this.setup(); |
306 | this.event('afterSetup'); |
307 | } |
308 | if(this.state == 'running') { |
309 | if(this.options.transition) pos = this.options.transition(pos); |
310 | pos *= (this.options.to-this.options.from); |
311 | pos += this.options.from; |
312 | this.position = pos; |
313 | this.event('beforeUpdate'); |
314 | if(this.update) this.update(pos); |
315 | this.event('afterUpdate'); |
316 | } |
317 | }, |
318 | cancel: function() { |
319 | if(!this.options.sync) |
320 | Effect.Queues.get(typeof this.options.queue == 'string' ? |
321 | 'global' : this.options.queue.scope).remove(this); |
322 | this.state = 'finished'; |
323 | }, |
324 | event: function(eventName) { |
325 | if(this.options[eventName + 'Internal']) this.options[eventName + 'Internal'](this); |
326 | if(this.options[eventName]) this.options[eventName](this); |
327 | }, |
328 | inspect: function() { |
329 | return '#<Effect:' + $H(this).inspect() + ',options:' + $H(this.options).inspect() + '>'; |
330 | } |
331 | } |
332 | |
333 | Effect.Parallel = Class.create(); |
334 | Object.extend(Object.extend(Effect.Parallel.prototype, Effect.Base.prototype), { |
335 | initialize: function(effects) { |
336 | this.effects = effects || []; |
337 | this.start(arguments[1]); |
338 | }, |
339 | update: function(position) { |
340 | this.effects.invoke('render', position); |
341 | }, |
342 | finish: function(position) { |
343 | this.effects.each( function(effect) { |
344 | effect.render(1.0); |
345 | effect.cancel(); |
346 | effect.event('beforeFinish'); |
347 | if(effect.finish) effect.finish(position); |
348 | effect.event('afterFinish'); |
349 | }); |
350 | } |
351 | }); |
352 | |
353 | Effect.Opacity = Class.create(); |
354 | Object.extend(Object.extend(Effect.Opacity.prototype, Effect.Base.prototype), { |
355 | initialize: function(element) { |
356 | this.element = $(element); |
357 | // make this work on IE on elements without 'layout' |
358 | if(/MSIE/.test(navigator.userAgent) && (!this.element.hasLayout)) |
359 | this.element.setStyle({zoom: 1}); |
360 | var options = Object.extend({ |
361 | from: this.element.getOpacity() || 0.0, |
362 | to: 1.0 |
363 | }, arguments[1] || {}); |
364 | this.start(options); |
365 | }, |
366 | update: function(position) { |
367 | this.element.setOpacity(position); |
368 | } |
369 | }); |
370 | |
371 | Effect.Move = Class.create(); |
372 | Object.extend(Object.extend(Effect.Move.prototype, Effect.Base.prototype), { |
373 | initialize: function(element) { |
374 | this.element = $(element); |
375 | var options = Object.extend({ |
376 | x: 0, |
377 | y: 0, |
378 | mode: 'relative' |
379 | }, arguments[1] || {}); |
380 | this.start(options); |
381 | }, |
382 | setup: function() { |
383 | // Bug in Opera: Opera returns the "real" position of a static element or |
384 | // relative element that does not have top/left explicitly set. |
385 | // ==> Always set top and left for position relative elements in your stylesheets |
386 | // (to 0 if you do not need them) |
387 | this.element.makePositioned(); |
388 | this.originalLeft = parseFloat(this.element.getStyle('left') || '0'); |
389 | this.originalTop = parseFloat(this.element.getStyle('top') || '0'); |
390 | if(this.options.mode == 'absolute') { |
391 | // absolute movement, so we need to calc deltaX and deltaY |
392 | this.options.x = this.options.x - this.originalLeft; |
393 | this.options.y = this.options.y - this.originalTop; |
394 | } |
395 | }, |
396 | update: function(position) { |
397 | this.element.setStyle({ |
398 | left: this.options.x * position + this.originalLeft + 'px', |
399 | top: this.options.y * position + this.originalTop + 'px' |
400 | }); |
401 | } |
402 | }); |
403 | |
404 | // for backwards compatibility |
405 | Effect.MoveBy = function(element, toTop, toLeft) { |
406 | return new Effect.Move(element, |
407 | Object.extend({ x: toLeft, y: toTop }, arguments[3] || {})); |
408 | }; |
409 | |
410 | Effect.Scale = Class.create(); |
411 | Object.extend(Object.extend(Effect.Scale.prototype, Effect.Base.prototype), { |
412 | initialize: function(element, percent) { |
413 | this.element = $(element) |
414 | var options = Object.extend({ |
415 | scaleX: true, |
416 | scaleY: true, |
417 | scaleContent: true, |
418 | scaleFromCenter: false, |
419 | scaleMode: 'box', // 'box' or 'contents' or {} with provided values |
420 | scaleFrom: 100.0, |
421 | scaleTo: percent |
422 | }, arguments[2] || {}); |
423 | this.start(options); |
424 | }, |
425 | setup: function() { |
426 | this.restoreAfterFinish = this.options.restoreAfterFinish || false; |
427 | this.elementPositioning = this.element.getStyle('position'); |
428 | |
429 | this.originalStyle = {}; |
430 | ['top','left','width','height','fontSize'].each( function(k) { |
431 | this.originalStyle[k] = this.element.style[k]; |
432 | }.bind(this)); |
433 | |
434 | this.originalTop = this.element.offsetTop; |
435 | this.originalLeft = this.element.offsetLeft; |
436 | |
437 | var fontSize = this.element.getStyle('font-size') || '100%'; |
438 | ['em','px','%'].each( function(fontSizeType) { |
439 | if(fontSize.indexOf(fontSizeType)>0) { |
440 | this.fontSize = parseFloat(fontSize); |
441 | this.fontSizeType = fontSizeType; |
442 | } |
443 | }.bind(this)); |
444 | |
445 | this.factor = (this.options.scaleTo - this.options.scaleFrom)/100; |
446 | |
447 | this.dims = null; |
448 | if(this.options.scaleMode=='box') |
449 | this.dims = [this.element.offsetHeight, this.element.offsetWidth]; |
450 | if(/^content/.test(this.options.scaleMode)) |
451 | this.dims = [this.element.scrollHeight, this.element.scrollWidth]; |
452 | if(!this.dims) |
453 | this.dims = [this.options.scaleMode.originalHeight, |
454 | this.options.scaleMode.originalWidth]; |
455 | }, |
456 | update: function(position) { |
457 | var currentScale = (this.options.scaleFrom/100.0) + (this.factor * position); |
458 | if(this.options.scaleContent && this.fontSize) |
459 | this.element.setStyle({fontSize: this.fontSize * currentScale + this.fontSizeType }); |
460 | this.setDimensions(this.dims[0] * currentScale, this.dims[1] * currentScale); |
461 | }, |
462 | finish: function(position) { |
463 | if (this.restoreAfterFinish) this.element.setStyle(this.originalStyle); |
464 | }, |
465 | setDimensions: function(height, width) { |
466 | var d = {}; |
467 | if(this.options.scaleX) d.width = width + 'px'; |
468 | if(this.options.scaleY) d.height = height + 'px'; |
469 | if(this.options.scaleFromCenter) { |
470 | var topd = (height - this.dims[0])/2; |
471 | var leftd = (width - this.dims[1])/2; |
472 | if(this.elementPositioning == 'absolute') { |
473 | if(this.options.scaleY) d.top = this.originalTop-topd + 'px'; |
474 | if(this.options.scaleX) d.left = this.originalLeft-leftd + 'px'; |
475 | } else { |
476 | if(this.options.scaleY) d.top = -topd + 'px'; |
477 | if(this.options.scaleX) d.left = -leftd + 'px'; |
478 | } |
479 | } |
480 | this.element.setStyle(d); |
481 | } |
482 | }); |
483 | |
484 | Effect.Highlight = Class.create(); |
485 | Object.extend(Object.extend(Effect.Highlight.prototype, Effect.Base.prototype), { |
486 | initialize: function(element) { |
487 | this.element = $(element); |
488 | var options = Object.extend({ startcolor: '#ffff99' }, arguments[1] || {}); |
489 | this.start(options); |
490 | }, |
491 | setup: function() { |
492 | // Prevent executing on elements not in the layout flow |
493 | if(this.element.getStyle('display')=='none') { this.cancel(); return; } |
494 | // Disable background image during the effect |
495 | this.oldStyle = { |
496 | backgroundImage: this.element.getStyle('background-image') }; |
497 | this.element.setStyle({backgroundImage: 'none'}); |
498 | if(!this.options.endcolor) |
499 | this.options.endcolor = this.element.getStyle('background-color').parseColor('#ffffff'); |
500 | if(!this.options.restorecolor) |
501 | this.options.restorecolor = this.element.getStyle('background-color'); |
502 | // init color calculations |
503 | this._base = $R(0,2).map(function(i){ return parseInt(this.options.startcolor.slice(i*2+1,i*2+3),16) }.bind(this)); |
504 | 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)); |
505 | }, |
506 | update: function(position) { |
507 | this.element.setStyle({backgroundColor: $R(0,2).inject('#',function(m,v,i){ |
508 | return m+(Math.round(this._base[i]+(this._delta[i]*position)).toColorPart()); }.bind(this)) }); |
509 | }, |
510 | finish: function() { |
511 | this.element.setStyle(Object.extend(this.oldStyle, { |
512 | backgroundColor: this.options.restorecolor |
513 | })); |
514 | } |
515 | }); |
516 | |
517 | Effect.ScrollTo = Class.create(); |
518 | Object.extend(Object.extend(Effect.ScrollTo.prototype, Effect.Base.prototype), { |
519 | initialize: function(element) { |
520 | this.element = $(element); |
521 | this.start(arguments[1] || {}); |
522 | }, |
523 | setup: function() { |
524 | Position.prepare(); |
525 | var offsets = Position.cumulativeOffset(this.element); |
526 | if(this.options.offset) offsets[1] += this.options.offset; |
527 | var max = window.innerHeight ? |
528 | window.height - window.innerHeight : |
529 | document.body.scrollHeight - |
530 | (document.documentElement.clientHeight ? |
531 | document.documentElement.clientHeight : document.body.clientHeight); |
532 | this.scrollStart = Position.deltaY; |
533 | this.delta = (offsets[1] > max ? max : offsets[1]) - this.scrollStart; |
534 | }, |
535 | update: function(position) { |
536 | Position.prepare(); |
537 | window.scrollTo(Position.deltaX, |
538 | this.scrollStart + (position*this.delta)); |
539 | } |
540 | }); |
541 | |
542 | /* ------------- combination effects ------------- */ |
543 | |
544 | Effect.Fade = function(element) { |
545 | element = $(element); |
546 | var oldOpacity = element.getInlineOpacity(); |
547 | var options = Object.extend({ |
548 | from: element.getOpacity() || 1.0, |
549 | to: 0.0, |
550 | afterFinishInternal: function(effect) { |
551 | if(effect.options.to!=0) return; |
552 | effect.element.hide(); |
553 | effect.element.setStyle({opacity: oldOpacity}); |
554 | }}, arguments[1] || {}); |
555 | return new Effect.Opacity(element,options); |
556 | } |
557 | |
558 | Effect.Appear = function(element) { |
559 | element = $(element); |
560 | var options = Object.extend({ |
561 | from: (element.getStyle('display') == 'none' ? 0.0 : element.getOpacity() || 0.0), |
562 | to: 1.0, |
563 | // force Safari to render floated elements properly |
564 | afterFinishInternal: function(effect) { |
565 | effect.element.forceRerendering(); |
566 | }, |
567 | beforeSetup: function(effect) { |
568 | effect.element.setOpacity(effect.options.from); |
569 | effect.element.show(); |
570 | }}, arguments[1] || {}); |
571 | return new Effect.Opacity(element,options); |
572 | } |
573 | |
574 | Effect.Puff = function(element) { |
575 | element = $(element); |
576 | var oldStyle = { opacity: element.getInlineOpacity(), position: element.getStyle('position') }; |
577 | return new Effect.Parallel( |
578 | [ new Effect.Scale(element, 200, |
579 | { sync: true, scaleFromCenter: true, scaleContent: true, restoreAfterFinish: true }), |
580 | new Effect.Opacity(element, { sync: true, to: 0.0 } ) ], |
581 | Object.extend({ duration: 1.0, |
582 | beforeSetupInternal: function(effect) { |
583 | effect.effects[0].element.setStyle({position: 'absolute'}); }, |
584 | afterFinishInternal: function(effect) { |
585 | effect.effects[0].element.hide(); |
586 | effect.effects[0].element.setStyle(oldStyle); } |
587 | }, arguments[1] || {}) |
588 | ); |
589 | } |
590 | |
591 | Effect.BlindUp = function(element) { |
592 | element = $(element); |
593 | element.makeClipping(); |
594 | return new Effect.Scale(element, 0, |
595 | Object.extend({ scaleContent: false, |
596 | scaleX: false, |
597 | restoreAfterFinish: true, |
598 | afterFinishInternal: function(effect) { |
599 | effect.element.hide(); |
600 | effect.element.undoClipping(); |
601 | } |
602 | }, arguments[1] || {}) |
603 | ); |
604 | } |
605 | |
606 | Effect.BlindDown = function(element) { |
607 | element = $(element); |
608 | var elementDimensions = element.getDimensions(); |
609 | return new Effect.Scale(element, 100, |
610 | Object.extend({ scaleContent: false, |
611 | scaleX: false, |
612 | scaleFrom: 0, |
613 | scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width}, |
614 | restoreAfterFinish: true, |
615 | afterSetup: function(effect) { |
616 | effect.element.makeClipping(); |
617 | effect.element.setStyle({height: '0px'}); |
618 | effect.element.show(); |
619 | }, |
620 | afterFinishInternal: function(effect) { |
621 | effect.element.undoClipping(); |
622 | } |
623 | }, arguments[1] || {}) |
624 | ); |
625 | } |
626 | |
627 | Effect.SwitchOff = function(element) { |
628 | element = $(element); |
629 | var oldOpacity = element.getInlineOpacity(); |
630 | return new Effect.Appear(element, { |
631 | duration: 0.4, |
632 | from: 0, |
633 | transition: Effect.Transitions.flicker, |
634 | afterFinishInternal: function(effect) { |
635 | new Effect.Scale(effect.element, 1, { |
636 | duration: 0.3, scaleFromCenter: true, |
637 | scaleX: false, scaleContent: false, restoreAfterFinish: true, |
638 | beforeSetup: function(effect) { |
639 | effect.element.makePositioned(); |
640 | effect.element.makeClipping(); |
641 | }, |
642 | afterFinishInternal: function(effect) { |
643 | effect.element.hide(); |
644 | effect.element.undoClipping(); |
645 | effect.element.undoPositioned(); |
646 | effect.element.setStyle({opacity: oldOpacity}); |
647 | } |
648 | }) |
649 | } |
650 | }); |
651 | } |
652 | |
653 | Effect.DropOut = function(element) { |
654 | element = $(element); |
655 | var oldStyle = { |
656 | top: element.getStyle('top'), |
657 | left: element.getStyle('left'), |
658 | opacity: element.getInlineOpacity() }; |
659 | return new Effect.Parallel( |
660 | [ new Effect.Move(element, {x: 0, y: 100, sync: true }), |
661 | new Effect.Opacity(element, { sync: true, to: 0.0 }) ], |
662 | Object.extend( |
663 | { duration: 0.5, |
664 | beforeSetup: function(effect) { |
665 | effect.effects[0].element.makePositioned(); |
666 | }, |
667 | afterFinishInternal: function(effect) { |
668 | effect.effects[0].element.hide(); |
669 | effect.effects[0].element.undoPositioned(); |
670 | effect.effects[0].element.setStyle(oldStyle); |
671 | } |
672 | }, arguments[1] || {})); |
673 | } |
674 | |
675 | Effect.Shake = function(element) { |
676 | element = $(element); |
677 | var oldStyle = { |
678 | top: element.getStyle('top'), |
679 | left: element.getStyle('left') }; |
680 | return new Effect.Move(element, |
681 | { x: 20, y: 0, duration: 0.05, 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: 40, y: 0, duration: 0.1, afterFinishInternal: function(effect) { |
690 | new Effect.Move(effect.element, |
691 | { x: -20, y: 0, duration: 0.05, afterFinishInternal: function(effect) { |
692 | effect.element.undoPositioned(); |
693 | effect.element.setStyle(oldStyle); |
694 | }}) }}) }}) }}) }}) }}); |
695 | } |
696 | |
697 | Effect.SlideDown = function(element) { |
698 | element = $(element); |
699 | element.cleanWhitespace(); |
700 | // SlideDown need to have the content of the element wrapped in a container element with fixed height! |
701 | var oldInnerBottom = $(element.firstChild).getStyle('bottom'); |
702 | var elementDimensions = element.getDimensions(); |
703 | return new Effect.Scale(element, 100, Object.extend({ |
704 | scaleContent: false, |
705 | scaleX: false, |
706 | scaleFrom: 0, |
707 | scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width}, |
708 | restoreAfterFinish: true, |
709 | afterSetup: function(effect) { |
710 | effect.element.makePositioned(); |
711 | effect.element.firstChild.makePositioned(); |
712 | if(window.opera) effect.element.setStyle({top: ''}); |
713 | effect.element.makeClipping(); |
714 | effect.element.setStyle({height: '0px'}); |
715 | effect.element.show(); }, |
716 | afterUpdateInternal: function(effect) { |
717 | effect.element.firstChild.setStyle({bottom: |
718 | (effect.dims[0] - effect.element.clientHeight) + 'px' }); |
719 | }, |
720 | afterFinishInternal: function(effect) { |
721 | effect.element.undoClipping(); |
722 | // IE will crash if child is undoPositioned first |
723 | if(/MSIE/.test(navigator.userAgent)){ |
724 | effect.element.undoPositioned(); |
725 | effect.element.firstChild.undoPositioned(); |
726 | }else{ |
727 | effect.element.firstChild.undoPositioned(); |
728 | effect.element.undoPositioned(); |
729 | } |
730 | effect.element.firstChild.setStyle({bottom: oldInnerBottom}); } |
731 | }, arguments[1] || {}) |
732 | ); |
733 | } |
734 | |
735 | Effect.SlideUp = function(element) { |
736 | element = $(element); |
737 | element.cleanWhitespace(); |
738 | var oldInnerBottom = $(element.firstChild).getStyle('bottom'); |
739 | return new Effect.Scale(element, 0, |
740 | Object.extend({ scaleContent: false, |
741 | scaleX: false, |
742 | scaleMode: 'box', |
743 | scaleFrom: 100, |
744 | restoreAfterFinish: true, |
745 | beforeStartInternal: function(effect) { |
746 | effect.element.makePositioned(); |
747 | effect.element.firstChild.makePositioned(); |
748 | if(window.opera) effect.element.setStyle({top: ''}); |
749 | effect.element.makeClipping(); |
750 | effect.element.show(); }, |
751 | afterUpdateInternal: function(effect) { |
752 | effect.element.firstChild.setStyle({bottom: |
753 | (effect.dims[0] - effect.element.clientHeight) + 'px' }); }, |
754 | afterFinishInternal: function(effect) { |
755 | effect.element.hide(); |
756 | effect.element.undoClipping(); |
757 | effect.element.firstChild.undoPositioned(); |
758 | effect.element.undoPositioned(); |
759 | effect.element.setStyle({bottom: oldInnerBottom}); } |
760 | }, arguments[1] || {}) |
761 | ); |
762 | } |
763 | |
764 | // Bug in opera makes the TD containing this element expand for a instance after finish |
765 | Effect.Squish = function(element) { |
766 | return new Effect.Scale(element, window.opera ? 1 : 0, |
767 | { restoreAfterFinish: true, |
768 | beforeSetup: function(effect) { |
769 | effect.element.makeClipping(effect.element); }, |
770 | afterFinishInternal: function(effect) { |
771 | effect.element.hide(effect.element); |
772 | effect.element.undoClipping(effect.element); } |
773 | }); |
774 | } |
775 | |
776 | Effect.Grow = function(element) { |
777 | element = $(element); |
778 | var options = Object.extend({ |
779 | direction: 'center', |
780 | moveTransition: Effect.Transitions.sinoidal, |
781 | scaleTransition: Effect.Transitions.sinoidal, |
782 | opacityTransition: Effect.Transitions.full |
783 | }, arguments[1] || {}); |
784 | var oldStyle = { |
785 | top: element.style.top, |
786 | left: element.style.left, |
787 | height: element.style.height, |
788 | width: element.style.width, |
789 | opacity: element.getInlineOpacity() }; |
790 | |
791 | var dims = element.getDimensions(); |
792 | var initialMoveX, initialMoveY; |
793 | var moveX, moveY; |
794 | |
795 | switch (options.direction) { |
796 | case 'top-left': |
797 | initialMoveX = initialMoveY = moveX = moveY = 0; |
798 | break; |
799 | case 'top-right': |
800 | initialMoveX = dims.width; |
801 | initialMoveY = moveY = 0; |
802 | moveX = -dims.width; |
803 | break; |
804 | case 'bottom-left': |
805 | initialMoveX = moveX = 0; |
806 | initialMoveY = dims.height; |
807 | moveY = -dims.height; |
808 | break; |
809 | case 'bottom-right': |
810 | initialMoveX = dims.width; |
811 | initialMoveY = dims.height; |
812 | moveX = -dims.width; |
813 | moveY = -dims.height; |
814 | break; |
815 | case 'center': |
816 | initialMoveX = dims.width / 2; |
817 | initialMoveY = dims.height / 2; |
818 | moveX = -dims.width / 2; |
819 | moveY = -dims.height / 2; |
820 | break; |
821 | } |
822 | |
823 | return new Effect.Move(element, { |
824 | x: initialMoveX, |
825 | y: initialMoveY, |
826 | duration: 0.01, |
827 | beforeSetup: function(effect) { |
828 | effect.element.hide(); |
829 | effect.element.makeClipping(); |
830 | effect.element.makePositioned(); |
831 | }, |
832 | afterFinishInternal: function(effect) { |
833 | new Effect.Parallel( |
834 | [ new Effect.Opacity(effect.element, { sync: true, to: 1.0, from: 0.0, transition: options.opacityTransition }), |
835 | new Effect.Move(effect.element, { x: moveX, y: moveY, sync: true, transition: options.moveTransition }), |
836 | new Effect.Scale(effect.element, 100, { |
837 | scaleMode: { originalHeight: dims.height, originalWidth: dims.width }, |
838 | sync: true, scaleFrom: window.opera ? 1 : 0, transition: options.scaleTransition, restoreAfterFinish: true}) |
839 | ], Object.extend({ |
840 | beforeSetup: function(effect) { |
841 | effect.effects[0].element.setStyle({height: '0px'}); |
842 | effect.effects[0].element.show(); |
843 | }, |
844 | afterFinishInternal: function(effect) { |
845 | effect.effects[0].element.undoClipping(); |
846 | effect.effects[0].element.undoPositioned(); |
847 | effect.effects[0].element.setStyle(oldStyle); |
848 | } |
849 | }, options) |
850 | ) |
851 | } |
852 | }); |
853 | } |
854 | |
855 | Effect.Shrink = function(element) { |
856 | element = $(element); |
857 | var options = Object.extend({ |
858 | direction: 'center', |
859 | moveTransition: Effect.Transitions.sinoidal, |
860 | scaleTransition: Effect.Transitions.sinoidal, |
861 | opacityTransition: Effect.Transitions.none |
862 | }, arguments[1] || {}); |
863 | var oldStyle = { |
864 | top: element.style.top, |
865 | left: element.style.left, |
866 | height: element.style.height, |
867 | width: element.style.width, |
868 | opacity: element.getInlineOpacity() }; |
869 | |
870 | var dims = element.getDimensions(); |
871 | var moveX, moveY; |
872 | |
873 | switch (options.direction) { |
874 | case 'top-left': |
875 | moveX = moveY = 0; |
876 | break; |
877 | case 'top-right': |
878 | moveX = dims.width; |
879 | moveY = 0; |
880 | break; |
881 | case 'bottom-left': |
882 | moveX = 0; |
883 | moveY = dims.height; |
884 | break; |
885 | case 'bottom-right': |
886 | moveX = dims.width; |
887 | moveY = dims.height; |
888 | break; |
889 | case 'center': |
890 | moveX = dims.width / 2; |
891 | moveY = dims.height / 2; |
892 | break; |
893 | } |
894 | |
895 | return new Effect.Parallel( |
896 | [ new Effect.Opacity(element, { sync: true, to: 0.0, from: 1.0, transition: options.opacityTransition }), |
897 | new Effect.Scale(element, window.opera ? 1 : 0, { sync: true, transition: options.scaleTransition, restoreAfterFinish: true}), |
898 | new Effect.Move(element, { x: moveX, y: moveY, sync: true, transition: options.moveTransition }) |
899 | ], Object.extend({ |
900 | beforeStartInternal: function(effect) { |
901 | effect.effects[0].element.makePositioned(); |
902 | effect.effects[0].element.makeClipping(); }, |
903 | afterFinishInternal: function(effect) { |
904 | effect.effects[0].element.hide(); |
905 | effect.effects[0].element.undoClipping(); |
906 | effect.effects[0].element.undoPositioned(); |
907 | effect.effects[0].element.setStyle(oldStyle); } |
908 | }, options) |
909 | ); |
910 | } |
911 | |
912 | Effect.Pulsate = function(element) { |
913 | element = $(element); |
914 | var options = arguments[1] || {}; |
915 | var oldOpacity = element.getInlineOpacity(); |
916 | var transition = options.transition || Effect.Transitions.sinoidal; |
917 | var reverser = function(pos){ return transition(1-Effect.Transitions.pulse(pos)) }; |
918 | reverser.bind(transition); |
919 | return new Effect.Opacity(element, |
920 | Object.extend(Object.extend({ duration: 3.0, from: 0, |
921 | afterFinishInternal: function(effect) { effect.element.setStyle({opacity: oldOpacity}); } |
922 | }, options), {transition: reverser})); |
923 | } |
924 | |
925 | Effect.Fold = function(element) { |
926 | element = $(element); |
927 | var oldStyle = { |
928 | top: element.style.top, |
929 | left: element.style.left, |
930 | width: element.style.width, |
931 | height: element.style.height }; |
932 | Element.makeClipping(element); |
933 | return new Effect.Scale(element, 5, Object.extend({ |
934 | scaleContent: false, |
935 | scaleX: false, |
936 | afterFinishInternal: function(effect) { |
937 | new Effect.Scale(element, 1, { |
938 | scaleContent: false, |
939 | scaleY: false, |
940 | afterFinishInternal: function(effect) { |
941 | effect.element.hide(); |
942 | effect.element.undoClipping(); |
943 | effect.element.setStyle(oldStyle); |
944 | } }); |
945 | }}, arguments[1] || {})); |
946 | } |
947 | |
948 | Element.Methods.visualEffect = function(element, effect, options) { |
949 | s = effect.gsub(/_/, '-').camelize(); |
950 | effect_class = s.charAt(0).toUpperCase() + s.substring(1); |
951 | new Effect[effect_class](element, options); |
952 | return $(element); |
953 | }; |