Changesets can be listed by changeset number.
The Git repository is here.
- Revision:
- 2
- Log:
Initial import of Instiki 0.11.0 sources from a downloaded Tarball.
Instiki is a Ruby On Rails based Wiki clone.
- Author:
- adh
- Date:
- Sat Jul 22 14:54:51 +0100 2006
- Size:
- 37756 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 | Object.debug = function(obj) { |
10 | var info = []; |
11 | |
12 | if(typeof obj in ["string","number"]) { |
13 | return obj; |
14 | } else { |
15 | for(property in obj) |
16 | if(typeof obj[property]!="function") |
17 | info.push(property + ' => ' + |
18 | (typeof obj[property] == "string" ? |
19 | '"' + obj[property] + '"' : |
20 | obj[property])); |
21 | } |
22 | |
23 | return ("'" + obj + "' #" + typeof obj + |
24 | ": {" + info.join(", ") + "}"); |
25 | } |
26 | |
27 | |
28 | /*--------------------------------------------------------------------------*/ |
29 | |
30 | var Builder = { |
31 | NODEMAP: { |
32 | AREA: 'map', |
33 | CAPTION: 'table', |
34 | COL: 'table', |
35 | COLGROUP: 'table', |
36 | LEGEND: 'fieldset', |
37 | OPTGROUP: 'select', |
38 | OPTION: 'select', |
39 | PARAM: 'object', |
40 | TBODY: 'table', |
41 | TD: 'table', |
42 | TFOOT: 'table', |
43 | TH: 'table', |
44 | THEAD: 'table', |
45 | TR: 'table' |
46 | }, |
47 | // note: For Firefox < 1.5, OPTION and OPTGROUP tags are currently broken, |
48 | // due to a Firefox bug |
49 | node: function(elementName) { |
50 | elementName = elementName.toUpperCase(); |
51 | |
52 | // try innerHTML approach |
53 | var parentTag = this.NODEMAP[elementName] || 'div'; |
54 | var parentElement = document.createElement(parentTag); |
55 | parentElement.innerHTML = "<" + elementName + "></" + elementName + ">"; |
56 | var element = parentElement.firstChild || null; |
57 | |
58 | // see if browser added wrapping tags |
59 | if(element && (element.tagName != elementName)) |
60 | element = element.getElementsByTagName(elementName)[0]; |
61 | |
62 | // fallback to createElement approach |
63 | if(!element) element = document.createElement(elementName); |
64 | |
65 | // abort if nothing could be created |
66 | if(!element) return; |
67 | |
68 | // attributes (or text) |
69 | if(arguments[1]) |
70 | if(this._isStringOrNumber(arguments[1]) || |
71 | (arguments[1] instanceof Array)) { |
72 | this._children(element, arguments[1]); |
73 | } else { |
74 | var attrs = this._attributes(arguments[1]); |
75 | if(attrs.length) { |
76 | parentElement.innerHTML = "<" +elementName + " " + |
77 | attrs + "></" + elementName + ">"; |
78 | element = parentElement.firstChild || null; |
79 | // workaround firefox 1.0.X bug |
80 | if(!element) { |
81 | element = document.createElement(elementName); |
82 | for(attr in arguments[1]) |
83 | element[attr == 'class' ? 'className' : attr] = arguments[1][attr]; |
84 | } |
85 | if(element.tagName != elementName) |
86 | element = parentElement.getElementsByTagName(elementName)[0]; |
87 | } |
88 | } |
89 | |
90 | // text, or array of children |
91 | if(arguments[2]) |
92 | this._children(element, arguments[2]); |
93 | |
94 | return element; |
95 | }, |
96 | _text: function(text) { |
97 | return document.createTextNode(text); |
98 | }, |
99 | _attributes: function(attributes) { |
100 | var attrs = []; |
101 | for(attribute in attributes) |
102 | attrs.push((attribute=='className' ? 'class' : attribute) + |
103 | '="' + attributes[attribute].toString().escapeHTML() + '"'); |
104 | return attrs.join(" "); |
105 | }, |
106 | _children: function(element, children) { |
107 | if(typeof children=='object') { // array can hold nodes and text |
108 | children.flatten().each( function(e) { |
109 | if(typeof e=='object') |
110 | element.appendChild(e) |
111 | else |
112 | if(Builder._isStringOrNumber(e)) |
113 | element.appendChild(Builder._text(e)); |
114 | }); |
115 | } else |
116 | if(Builder._isStringOrNumber(children)) |
117 | element.appendChild(Builder._text(children)); |
118 | }, |
119 | _isStringOrNumber: function(param) { |
120 | return(typeof param=='string' || typeof param=='number'); |
121 | } |
122 | } |
123 | |
124 | /* ------------- element ext -------------- */ |
125 | |
126 | // converts rgb() and #xxx to #xxxxxx format, |
127 | // returns self (or first argument) if not convertable |
128 | String.prototype.parseColor = function() { |
129 | color = "#"; |
130 | if(this.slice(0,4) == "rgb(") { |
131 | var cols = this.slice(4,this.length-1).split(','); |
132 | var i=0; do { color += parseInt(cols[i]).toColorPart() } while (++i<3); |
133 | } else { |
134 | if(this.slice(0,1) == '#') { |
135 | if(this.length==4) for(var i=1;i<4;i++) color += (this.charAt(i) + this.charAt(i)).toLowerCase(); |
136 | if(this.length==7) color = this.toLowerCase(); |
137 | } |
138 | } |
139 | return(color.length==7 ? color : (arguments[0] || this)); |
140 | } |
141 | |
142 | Element.collectTextNodesIgnoreClass = function(element, ignoreclass) { |
143 | var children = $(element).childNodes; |
144 | var text = ""; |
145 | var classtest = new RegExp("^([^ ]+ )*" + ignoreclass+ "( [^ ]+)*$","i"); |
146 | |
147 | for (var i = 0; i < children.length; i++) { |
148 | if(children[i].nodeType==3) { |
149 | text+=children[i].nodeValue; |
150 | } else { |
151 | if((!children[i].className.match(classtest)) && children[i].hasChildNodes()) |
152 | text += Element.collectTextNodesIgnoreClass(children[i], ignoreclass); |
153 | } |
154 | } |
155 | |
156 | return text; |
157 | } |
158 | |
159 | Element.setContentZoom = function(element, percent) { |
160 | element = $(element); |
161 | element.style.fontSize = (percent/100) + "em"; |
162 | if(navigator.appVersion.indexOf('AppleWebKit')>0) window.scrollBy(0,0); |
163 | } |
164 | |
165 | Element.getOpacity = function(element){ |
166 | var opacity; |
167 | if (opacity = Element.getStyle(element, "opacity")) |
168 | return parseFloat(opacity); |
169 | if (opacity = (Element.getStyle(element, "filter") || '').match(/alpha\(opacity=(.*)\)/)) |
170 | if(opacity[1]) return parseFloat(opacity[1]) / 100; |
171 | return 1.0; |
172 | } |
173 | |
174 | Element.setOpacity = function(element, value){ |
175 | element= $(element); |
176 | var els = element.style; |
177 | if (value == 1){ |
178 | els.opacity = '0.999999'; |
179 | if(/MSIE/.test(navigator.userAgent)) |
180 | els.filter = Element.getStyle(element,'filter').replace(/alpha\([^\)]*\)/gi,''); |
181 | } else { |
182 | if(value < 0.00001) value = 0; |
183 | els.opacity = value; |
184 | if(/MSIE/.test(navigator.userAgent)) |
185 | els.filter = Element.getStyle(element,'filter').replace(/alpha\([^\)]*\)/gi,'') + |
186 | "alpha(opacity="+value*100+")"; |
187 | } |
188 | } |
189 | |
190 | Element.getInlineOpacity = function(element){ |
191 | element= $(element); |
192 | var op; |
193 | op = element.style.opacity; |
194 | if (typeof op != "undefined" && op != "") return op; |
195 | return ""; |
196 | } |
197 | |
198 | Element.setInlineOpacity = function(element, value){ |
199 | element= $(element); |
200 | var els = element.style; |
201 | els.opacity = value; |
202 | } |
203 | |
204 | /*--------------------------------------------------------------------------*/ |
205 | |
206 | Element.Class = { |
207 | // Element.toggleClass(element, className) toggles the class being on/off |
208 | // Element.toggleClass(element, className1, className2) toggles between both classes, |
209 | // defaulting to className1 if neither exist |
210 | toggle: function(element, className) { |
211 | if(Element.Class.has(element, className)) { |
212 | Element.Class.remove(element, className); |
213 | if(arguments.length == 3) Element.Class.add(element, arguments[2]); |
214 | } else { |
215 | Element.Class.add(element, className); |
216 | if(arguments.length == 3) Element.Class.remove(element, arguments[2]); |
217 | } |
218 | }, |
219 | |
220 | // gets space-delimited classnames of an element as an array |
221 | get: function(element) { |
222 | return $(element).className.split(' '); |
223 | }, |
224 | |
225 | // functions adapted from original functions by Gavin Kistner |
226 | remove: function(element) { |
227 | element = $(element); |
228 | var removeClasses = arguments; |
229 | $R(1,arguments.length-1).each( function(index) { |
230 | element.className = |
231 | element.className.split(' ').reject( |
232 | function(klass) { return (klass == removeClasses[index]) } ).join(' '); |
233 | }); |
234 | }, |
235 | |
236 | add: function(element) { |
237 | element = $(element); |
238 | for(var i = 1; i < arguments.length; i++) { |
239 | Element.Class.remove(element, arguments[i]); |
240 | element.className += (element.className.length > 0 ? ' ' : '') + arguments[i]; |
241 | } |
242 | }, |
243 | |
244 | // returns true if all given classes exist in said element |
245 | has: function(element) { |
246 | element = $(element); |
247 | if(!element || !element.className) return false; |
248 | var regEx; |
249 | for(var i = 1; i < arguments.length; i++) { |
250 | if((typeof arguments[i] == 'object') && |
251 | (arguments[i].constructor == Array)) { |
252 | for(var j = 0; j < arguments[i].length; j++) { |
253 | regEx = new RegExp("(^|\\s)" + arguments[i][j] + "(\\s|$)"); |
254 | if(!regEx.test(element.className)) return false; |
255 | } |
256 | } else { |
257 | regEx = new RegExp("(^|\\s)" + arguments[i] + "(\\s|$)"); |
258 | if(!regEx.test(element.className)) return false; |
259 | } |
260 | } |
261 | return true; |
262 | }, |
263 | |
264 | // expects arrays of strings and/or strings as optional paramters |
265 | // Element.Class.has_any(element, ['classA','classB','classC'], 'classD') |
266 | has_any: function(element) { |
267 | element = $(element); |
268 | if(!element || !element.className) return false; |
269 | var regEx; |
270 | for(var i = 1; i < arguments.length; i++) { |
271 | if((typeof arguments[i] == 'object') && |
272 | (arguments[i].constructor == Array)) { |
273 | for(var j = 0; j < arguments[i].length; j++) { |
274 | regEx = new RegExp("(^|\\s)" + arguments[i][j] + "(\\s|$)"); |
275 | if(regEx.test(element.className)) return true; |
276 | } |
277 | } else { |
278 | regEx = new RegExp("(^|\\s)" + arguments[i] + "(\\s|$)"); |
279 | if(regEx.test(element.className)) return true; |
280 | } |
281 | } |
282 | return false; |
283 | }, |
284 | |
285 | childrenWith: function(element, className) { |
286 | var children = $(element).getElementsByTagName('*'); |
287 | var elements = new Array(); |
288 | |
289 | for (var i = 0; i < children.length; i++) |
290 | if (Element.Class.has(children[i], className)) |
291 | elements.push(children[i]); |
292 | |
293 | return elements; |
294 | } |
295 | } |
296 | |
297 | /*--------------------------------------------------------------------------*/ |
298 | |
299 | var Effect = { |
300 | tagifyText: function(element) { |
301 | var tagifyStyle = "position:relative"; |
302 | if(/MSIE/.test(navigator.userAgent)) tagifyStyle += ";zoom:1"; |
303 | element = $(element); |
304 | $A(element.childNodes).each( function(child) { |
305 | if(child.nodeType==3) { |
306 | child.nodeValue.toArray().each( function(character) { |
307 | element.insertBefore( |
308 | Builder.node('span',{style: tagifyStyle}, |
309 | character == " " ? String.fromCharCode(160) : character), |
310 | child); |
311 | }); |
312 | Element.remove(child); |
313 | } |
314 | }); |
315 | }, |
316 | multiple: function(element, effect) { |
317 | var elements; |
318 | if(((typeof element == 'object') || |
319 | (typeof element == 'function')) && |
320 | (element.length)) |
321 | elements = element; |
322 | else |
323 | elements = $(element).childNodes; |
324 | |
325 | var options = Object.extend({ |
326 | speed: 0.1, |
327 | delay: 0.0 |
328 | }, arguments[2] || {}); |
329 | var speed = options.speed; |
330 | var delay = options.delay; |
331 | |
332 | $A(elements).each( function(element, index) { |
333 | new effect(element, Object.extend(options, { delay: delay + index * speed })); |
334 | }); |
335 | } |
336 | }; |
337 | |
338 | var Effect2 = Effect; // deprecated |
339 | |
340 | /* ------------- transitions ------------- */ |
341 | |
342 | Effect.Transitions = {} |
343 | |
344 | Effect.Transitions.linear = function(pos) { |
345 | return pos; |
346 | } |
347 | Effect.Transitions.sinoidal = function(pos) { |
348 | return (-Math.cos(pos*Math.PI)/2) + 0.5; |
349 | } |
350 | Effect.Transitions.reverse = function(pos) { |
351 | return 1-pos; |
352 | } |
353 | Effect.Transitions.flicker = function(pos) { |
354 | return ((-Math.cos(pos*Math.PI)/4) + 0.75) + Math.random()/4; |
355 | } |
356 | Effect.Transitions.wobble = function(pos) { |
357 | return (-Math.cos(pos*Math.PI*(9*pos))/2) + 0.5; |
358 | } |
359 | Effect.Transitions.pulse = function(pos) { |
360 | return (Math.floor(pos*10) % 2 == 0 ? |
361 | (pos*10-Math.floor(pos*10)) : 1-(pos*10-Math.floor(pos*10))); |
362 | } |
363 | Effect.Transitions.none = function(pos) { |
364 | return 0; |
365 | } |
366 | Effect.Transitions.full = function(pos) { |
367 | return 1; |
368 | } |
369 | |
370 | /* ------------- core effects ------------- */ |
371 | |
372 | Effect.Queue = { |
373 | effects: [], |
374 | interval: null, |
375 | add: function(effect) { |
376 | var timestamp = new Date().getTime(); |
377 | |
378 | switch(effect.options.queue) { |
379 | case 'front': |
380 | // move unstarted effects after this effect |
381 | this.effects.findAll(function(e){ return e.state=='idle' }).each( function(e) { |
382 | e.startOn += effect.finishOn; |
383 | e.finishOn += effect.finishOn; |
384 | }); |
385 | break; |
386 | case 'end': |
387 | // start effect after last queued effect has finished |
388 | timestamp = this.effects.pluck('finishOn').max() || timestamp; |
389 | break; |
390 | } |
391 | |
392 | effect.startOn += timestamp; |
393 | effect.finishOn += timestamp; |
394 | this.effects.push(effect); |
395 | if(!this.interval) |
396 | this.interval = setInterval(this.loop.bind(this), 40); |
397 | }, |
398 | remove: function(effect) { |
399 | this.effects = this.effects.reject(function(e) { return e==effect }); |
400 | if(this.effects.length == 0) { |
401 | clearInterval(this.interval); |
402 | this.interval = null; |
403 | } |
404 | }, |
405 | loop: function() { |
406 | var timePos = new Date().getTime(); |
407 | this.effects.invoke('loop', timePos); |
408 | } |
409 | } |
410 | |
411 | Effect.Base = function() {}; |
412 | Effect.Base.prototype = { |
413 | position: null, |
414 | setOptions: function(options) { |
415 | this.options = Object.extend({ |
416 | transition: Effect.Transitions.sinoidal, |
417 | duration: 1.0, // seconds |
418 | fps: 25.0, // max. 25fps due to Effect.Queue implementation |
419 | sync: false, // true for combining |
420 | from: 0.0, |
421 | to: 1.0, |
422 | delay: 0.0, |
423 | queue: 'parallel' |
424 | }, options || {}); |
425 | }, |
426 | start: function(options) { |
427 | this.setOptions(options || {}); |
428 | this.currentFrame = 0; |
429 | this.state = 'idle'; |
430 | this.startOn = this.options.delay*1000; |
431 | this.finishOn = this.startOn + (this.options.duration*1000); |
432 | this.event('beforeStart'); |
433 | if(!this.options.sync) Effect.Queue.add(this); |
434 | }, |
435 | loop: function(timePos) { |
436 | if(timePos >= this.startOn) { |
437 | if(timePos >= this.finishOn) { |
438 | this.render(1.0); |
439 | this.cancel(); |
440 | this.event('beforeFinish'); |
441 | if(this.finish) this.finish(); |
442 | this.event('afterFinish'); |
443 | return; |
444 | } |
445 | var pos = (timePos - this.startOn) / (this.finishOn - this.startOn); |
446 | var frame = Math.round(pos * this.options.fps * this.options.duration); |
447 | if(frame > this.currentFrame) { |
448 | this.render(pos); |
449 | this.currentFrame = frame; |
450 | } |
451 | } |
452 | }, |
453 | render: function(pos) { |
454 | if(this.state == 'idle') { |
455 | this.state = 'running'; |
456 | this.event('beforeSetup'); |
457 | if(this.setup) this.setup(); |
458 | this.event('afterSetup'); |
459 | } |
460 | if(this.options.transition) pos = this.options.transition(pos); |
461 | pos *= (this.options.to-this.options.from); |
462 | pos += this.options.from; |
463 | this.position = pos; |
464 | this.event('beforeUpdate'); |
465 | if(this.update) this.update(pos); |
466 | this.event('afterUpdate'); |
467 | }, |
468 | cancel: function() { |
469 | if(!this.options.sync) Effect.Queue.remove(this); |
470 | this.state = 'finished'; |
471 | }, |
472 | event: function(eventName) { |
473 | if(this.options[eventName + 'Internal']) this.options[eventName + 'Internal'](this); |
474 | if(this.options[eventName]) this.options[eventName](this); |
475 | } |
476 | } |
477 | |
478 | Effect.Parallel = Class.create(); |
479 | Object.extend(Object.extend(Effect.Parallel.prototype, Effect.Base.prototype), { |
480 | initialize: function(effects) { |
481 | this.effects = effects || []; |
482 | this.start(arguments[1]); |
483 | }, |
484 | update: function(position) { |
485 | this.effects.invoke('render', position); |
486 | }, |
487 | finish: function(position) { |
488 | this.effects.each( function(effect) { |
489 | effect.render(1.0); |
490 | effect.cancel(); |
491 | effect.event('beforeFinish'); |
492 | if(effect.finish) effect.finish(position); |
493 | effect.event('afterFinish'); |
494 | }); |
495 | } |
496 | }); |
497 | |
498 | Effect.Opacity = Class.create(); |
499 | Object.extend(Object.extend(Effect.Opacity.prototype, Effect.Base.prototype), { |
500 | initialize: function(element) { |
501 | this.element = $(element); |
502 | // make this work on IE on elements without 'layout' |
503 | if(/MSIE/.test(navigator.userAgent) && (!this.element.hasLayout)) |
504 | this.element.style.zoom = 1; |
505 | var options = Object.extend({ |
506 | from: Element.getOpacity(this.element) || 0.0, |
507 | to: 1.0 |
508 | }, arguments[1] || {}); |
509 | this.start(options); |
510 | }, |
511 | update: function(position) { |
512 | Element.setOpacity(this.element, position); |
513 | } |
514 | }); |
515 | |
516 | Effect.MoveBy = Class.create(); |
517 | Object.extend(Object.extend(Effect.MoveBy.prototype, Effect.Base.prototype), { |
518 | initialize: function(element, toTop, toLeft) { |
519 | this.element = $(element); |
520 | this.toTop = toTop; |
521 | this.toLeft = toLeft; |
522 | this.start(arguments[3]); |
523 | }, |
524 | setup: function() { |
525 | // Bug in Opera: Opera returns the "real" position of a static element or |
526 | // relative element that does not have top/left explicitly set. |
527 | // ==> Always set top and left for position relative elements in your stylesheets |
528 | // (to 0 if you do not need them) |
529 | |
530 | Element.makePositioned(this.element); |
531 | this.originalTop = parseFloat(Element.getStyle(this.element,'top') || '0'); |
532 | this.originalLeft = parseFloat(Element.getStyle(this.element,'left') || '0'); |
533 | }, |
534 | update: function(position) { |
535 | var topd = this.toTop * position + this.originalTop; |
536 | var leftd = this.toLeft * position + this.originalLeft; |
537 | this.setPosition(topd, leftd); |
538 | }, |
539 | setPosition: function(topd, leftd) { |
540 | this.element.style.top = topd + "px"; |
541 | this.element.style.left = leftd + "px"; |
542 | } |
543 | }); |
544 | |
545 | Effect.Scale = Class.create(); |
546 | Object.extend(Object.extend(Effect.Scale.prototype, Effect.Base.prototype), { |
547 | initialize: function(element, percent) { |
548 | this.element = $(element) |
549 | var options = Object.extend({ |
550 | scaleX: true, |
551 | scaleY: true, |
552 | scaleContent: true, |
553 | scaleFromCenter: false, |
554 | scaleMode: 'box', // 'box' or 'contents' or {} with provided values |
555 | scaleFrom: 100.0, |
556 | scaleTo: percent |
557 | }, arguments[2] || {}); |
558 | this.start(options); |
559 | }, |
560 | setup: function() { |
561 | var effect = this; |
562 | |
563 | this.restoreAfterFinish = this.options.restoreAfterFinish || false; |
564 | this.elementPositioning = Element.getStyle(this.element,'position'); |
565 | |
566 | effect.originalStyle = {}; |
567 | ['top','left','width','height','fontSize'].each( function(k) { |
568 | effect.originalStyle[k] = effect.element.style[k]; |
569 | }); |
570 | |
571 | this.originalTop = this.element.offsetTop; |
572 | this.originalLeft = this.element.offsetLeft; |
573 | |
574 | var fontSize = Element.getStyle(this.element,'font-size') || "100%"; |
575 | ['em','px','%'].each( function(fontSizeType) { |
576 | if(fontSize.indexOf(fontSizeType)>0) { |
577 | effect.fontSize = parseFloat(fontSize); |
578 | effect.fontSizeType = fontSizeType; |
579 | } |
580 | }); |
581 | |
582 | this.factor = (this.options.scaleTo - this.options.scaleFrom)/100; |
583 | |
584 | this.dims = null; |
585 | if(this.options.scaleMode=='box') |
586 | this.dims = [this.element.clientHeight, this.element.clientWidth]; |
587 | if(this.options.scaleMode=='content') |
588 | this.dims = [this.element.scrollHeight, this.element.scrollWidth]; |
589 | if(!this.dims) |
590 | this.dims = [this.options.scaleMode.originalHeight, |
591 | this.options.scaleMode.originalWidth]; |
592 | }, |
593 | update: function(position) { |
594 | var currentScale = (this.options.scaleFrom/100.0) + (this.factor * position); |
595 | if(this.options.scaleContent && this.fontSize) |
596 | this.element.style.fontSize = this.fontSize*currentScale + this.fontSizeType; |
597 | this.setDimensions(this.dims[0] * currentScale, this.dims[1] * currentScale); |
598 | }, |
599 | finish: function(position) { |
600 | if (this.restoreAfterFinish) { |
601 | var effect = this; |
602 | ['top','left','width','height','fontSize'].each( function(k) { |
603 | effect.element.style[k] = effect.originalStyle[k]; |
604 | }); |
605 | } |
606 | }, |
607 | setDimensions: function(height, width) { |
608 | var els = this.element.style; |
609 | if(this.options.scaleX) els.width = width + 'px'; |
610 | if(this.options.scaleY) els.height = height + 'px'; |
611 | if(this.options.scaleFromCenter) { |
612 | var topd = (height - this.dims[0])/2; |
613 | var leftd = (width - this.dims[1])/2; |
614 | if(this.elementPositioning == 'absolute') { |
615 | if(this.options.scaleY) els.top = this.originalTop-topd + "px"; |
616 | if(this.options.scaleX) els.left = this.originalLeft-leftd + "px"; |
617 | } else { |
618 | if(this.options.scaleY) els.top = -topd + "px"; |
619 | if(this.options.scaleX) els.left = -leftd + "px"; |
620 | } |
621 | } |
622 | } |
623 | }); |
624 | |
625 | Effect.Highlight = Class.create(); |
626 | Object.extend(Object.extend(Effect.Highlight.prototype, Effect.Base.prototype), { |
627 | initialize: function(element) { |
628 | this.element = $(element); |
629 | var options = Object.extend({ |
630 | startcolor: "#ffff99" |
631 | }, arguments[1] || {}); |
632 | this.start(options); |
633 | }, |
634 | setup: function() { |
635 | // Disable background image during the effect |
636 | this.oldBgImage = this.element.style.backgroundImage; |
637 | this.element.style.backgroundImage = "none"; |
638 | if(!this.options.endcolor) |
639 | this.options.endcolor = Element.getStyle(this.element, 'background-color').parseColor('#ffffff'); |
640 | if (typeof this.options.restorecolor == "undefined") |
641 | this.options.restorecolor = this.element.style.backgroundColor; |
642 | // init color calculations |
643 | this.colors_base = [ |
644 | parseInt(this.options.startcolor.slice(1,3),16), |
645 | parseInt(this.options.startcolor.slice(3,5),16), |
646 | parseInt(this.options.startcolor.slice(5),16) ]; |
647 | this.colors_delta = [ |
648 | parseInt(this.options.endcolor.slice(1,3),16)-this.colors_base[0], |
649 | parseInt(this.options.endcolor.slice(3,5),16)-this.colors_base[1], |
650 | parseInt(this.options.endcolor.slice(5),16)-this.colors_base[2]]; |
651 | }, |
652 | update: function(position) { |
653 | var effect = this; var colors = $R(0,2).map( function(i){ |
654 | return Math.round(effect.colors_base[i]+(effect.colors_delta[i]*position)) |
655 | }); |
656 | this.element.style.backgroundColor = "#" + |
657 | colors[0].toColorPart() + colors[1].toColorPart() + colors[2].toColorPart(); |
658 | }, |
659 | finish: function() { |
660 | this.element.style.backgroundColor = this.options.restorecolor; |
661 | this.element.style.backgroundImage = this.oldBgImage; |
662 | } |
663 | }); |
664 | |
665 | Effect.ScrollTo = Class.create(); |
666 | Object.extend(Object.extend(Effect.ScrollTo.prototype, Effect.Base.prototype), { |
667 | initialize: function(element) { |
668 | this.element = $(element); |
669 | this.start(arguments[1] || {}); |
670 | }, |
671 | setup: function() { |
672 | Position.prepare(); |
673 | var offsets = Position.cumulativeOffset(this.element); |
674 | var max = window.innerHeight ? |
675 | window.height - window.innerHeight : |
676 | document.body.scrollHeight - |
677 | (document.documentElement.clientHeight ? |
678 | document.documentElement.clientHeight : document.body.clientHeight); |
679 | this.scrollStart = Position.deltaY; |
680 | this.delta = (offsets[1] > max ? max : offsets[1]) - this.scrollStart; |
681 | }, |
682 | update: function(position) { |
683 | Position.prepare(); |
684 | window.scrollTo(Position.deltaX, |
685 | this.scrollStart + (position*this.delta)); |
686 | } |
687 | }); |
688 | |
689 | /* ------------- combination effects ------------- */ |
690 | |
691 | Effect.Fade = function(element) { |
692 | var oldOpacity = Element.getInlineOpacity(element); |
693 | var options = Object.extend({ |
694 | from: Element.getOpacity(element) || 1.0, |
695 | to: 0.0, |
696 | afterFinishInternal: function(effect) |
697 | { if (effect.options.to == 0) { |
698 | Element.hide(effect.element); |
699 | Element.setInlineOpacity(effect.element, oldOpacity); |
700 | } |
701 | } |
702 | }, arguments[1] || {}); |
703 | return new Effect.Opacity(element,options); |
704 | } |
705 | |
706 | Effect.Appear = function(element) { |
707 | var options = Object.extend({ |
708 | from: (Element.getStyle(element, "display") == "none" ? 0.0 : Element.getOpacity(element) || 0.0), |
709 | to: 1.0, |
710 | beforeSetup: function(effect) |
711 | { Element.setOpacity(effect.element, effect.options.from); |
712 | Element.show(effect.element); } |
713 | }, arguments[1] || {}); |
714 | return new Effect.Opacity(element,options); |
715 | } |
716 | |
717 | Effect.Puff = function(element) { |
718 | element = $(element); |
719 | var oldOpacity = Element.getInlineOpacity(element); |
720 | var oldPosition = element.style.position; |
721 | return new Effect.Parallel( |
722 | [ new Effect.Scale(element, 200, |
723 | { sync: true, scaleFromCenter: true, scaleContent: true, restoreAfterFinish: true }), |
724 | new Effect.Opacity(element, { sync: true, to: 0.0 } ) ], |
725 | Object.extend({ duration: 1.0, |
726 | beforeSetupInternal: function(effect) |
727 | { effect.effects[0].element.style.position = 'absolute'; }, |
728 | afterFinishInternal: function(effect) |
729 | { Element.hide(effect.effects[0].element); |
730 | effect.effects[0].element.style.position = oldPosition; |
731 | Element.setInlineOpacity(effect.effects[0].element, oldOpacity); } |
732 | }, arguments[1] || {}) |
733 | ); |
734 | } |
735 | |
736 | Effect.BlindUp = function(element) { |
737 | element = $(element); |
738 | Element.makeClipping(element); |
739 | return new Effect.Scale(element, 0, |
740 | Object.extend({ scaleContent: false, |
741 | scaleX: false, |
742 | restoreAfterFinish: true, |
743 | afterFinishInternal: function(effect) |
744 | { |
745 | Element.hide(effect.element); |
746 | Element.undoClipping(effect.element); |
747 | } |
748 | }, arguments[1] || {}) |
749 | ); |
750 | } |
751 | |
752 | Effect.BlindDown = function(element) { |
753 | element = $(element); |
754 | var oldHeight = element.style.height; |
755 | var elementDimensions = Element.getDimensions(element); |
756 | return new Effect.Scale(element, 100, |
757 | Object.extend({ scaleContent: false, |
758 | scaleX: false, |
759 | scaleFrom: 0, |
760 | scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width}, |
761 | restoreAfterFinish: true, |
762 | afterSetup: function(effect) { |
763 | Element.makeClipping(effect.element); |
764 | effect.element.style.height = "0px"; |
765 | Element.show(effect.element); |
766 | }, |
767 | afterFinishInternal: function(effect) { |
768 | Element.undoClipping(effect.element); |
769 | effect.element.style.height = oldHeight; |
770 | } |
771 | }, arguments[1] || {}) |
772 | ); |
773 | } |
774 | |
775 | Effect.SwitchOff = function(element) { |
776 | element = $(element); |
777 | var oldOpacity = Element.getInlineOpacity(element); |
778 | return new Effect.Appear(element, { |
779 | duration: 0.4, |
780 | from: 0, |
781 | transition: Effect.Transitions.flicker, |
782 | afterFinishInternal: function(effect) { |
783 | new Effect.Scale(effect.element, 1, { |
784 | duration: 0.3, scaleFromCenter: true, |
785 | scaleX: false, scaleContent: false, restoreAfterFinish: true, |
786 | beforeSetup: function(effect) { |
787 | Element.makePositioned(effect.element); |
788 | Element.makeClipping(effect.element); |
789 | }, |
790 | afterFinishInternal: function(effect) { |
791 | Element.hide(effect.element); |
792 | Element.undoClipping(effect.element); |
793 | Element.undoPositioned(effect.element); |
794 | Element.setInlineOpacity(effect.element, oldOpacity); |
795 | } |
796 | }) |
797 | } |
798 | }); |
799 | } |
800 | |
801 | Effect.DropOut = function(element) { |
802 | element = $(element); |
803 | var oldTop = element.style.top; |
804 | var oldLeft = element.style.left; |
805 | var oldOpacity = Element.getInlineOpacity(element); |
806 | return new Effect.Parallel( |
807 | [ new Effect.MoveBy(element, 100, 0, { sync: true }), |
808 | new Effect.Opacity(element, { sync: true, to: 0.0 }) ], |
809 | Object.extend( |
810 | { duration: 0.5, |
811 | beforeSetup: function(effect) { |
812 | Element.makePositioned(effect.effects[0].element); }, |
813 | afterFinishInternal: function(effect) { |
814 | Element.hide(effect.effects[0].element); |
815 | Element.undoPositioned(effect.effects[0].element); |
816 | effect.effects[0].element.style.left = oldLeft; |
817 | effect.effects[0].element.style.top = oldTop; |
818 | Element.setInlineOpacity(effect.effects[0].element, oldOpacity); } |
819 | }, arguments[1] || {})); |
820 | } |
821 | |
822 | Effect.Shake = function(element) { |
823 | element = $(element); |
824 | var oldTop = element.style.top; |
825 | var oldLeft = element.style.left; |
826 | return new Effect.MoveBy(element, 0, 20, |
827 | { duration: 0.05, afterFinishInternal: function(effect) { |
828 | new Effect.MoveBy(effect.element, 0, -40, |
829 | { duration: 0.1, afterFinishInternal: function(effect) { |
830 | new Effect.MoveBy(effect.element, 0, 40, |
831 | { duration: 0.1, afterFinishInternal: function(effect) { |
832 | new Effect.MoveBy(effect.element, 0, -40, |
833 | { duration: 0.1, afterFinishInternal: function(effect) { |
834 | new Effect.MoveBy(effect.element, 0, 40, |
835 | { duration: 0.1, afterFinishInternal: function(effect) { |
836 | new Effect.MoveBy(effect.element, 0, -20, |
837 | { duration: 0.05, afterFinishInternal: function(effect) { |
838 | Element.undoPositioned(effect.element); |
839 | effect.element.style.left = oldLeft; |
840 | effect.element.style.top = oldTop; |
841 | }}) }}) }}) }}) }}) }}); |
842 | } |
843 | |
844 | Effect.SlideDown = function(element) { |
845 | element = $(element); |
846 | Element.cleanWhitespace(element); |
847 | // SlideDown need to have the content of the element wrapped in a container element with fixed height! |
848 | var oldInnerBottom = element.firstChild.style.bottom; |
849 | var elementDimensions = Element.getDimensions(element); |
850 | return new Effect.Scale(element, 100, |
851 | Object.extend({ scaleContent: false, |
852 | scaleX: false, |
853 | scaleFrom: 0, |
854 | scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width}, |
855 | restoreAfterFinish: true, |
856 | afterSetup: function(effect) { |
857 | Element.makePositioned(effect.element.firstChild); |
858 | if (window.opera) effect.element.firstChild.style.top = ""; |
859 | Element.makeClipping(effect.element); |
860 | element.style.height = '0'; |
861 | Element.show(element); |
862 | }, |
863 | afterUpdateInternal: function(effect) { |
864 | effect.element.firstChild.style.bottom = |
865 | (effect.originalHeight - effect.element.clientHeight) + 'px'; }, |
866 | afterFinishInternal: function(effect) { |
867 | Element.undoClipping(effect.element); |
868 | Element.undoPositioned(effect.element.firstChild); |
869 | effect.element.firstChild.style.bottom = oldInnerBottom; } |
870 | }, arguments[1] || {}) |
871 | ); |
872 | } |
873 | |
874 | Effect.SlideUp = function(element) { |
875 | element = $(element); |
876 | Element.cleanWhitespace(element); |
877 | var oldInnerBottom = element.firstChild.style.bottom; |
878 | return new Effect.Scale(element, 0, |
879 | Object.extend({ scaleContent: false, |
880 | scaleX: false, |
881 | scaleMode: 'box', |
882 | scaleFrom: 100, |
883 | restoreAfterFinish: true, |
884 | beforeStartInternal: function(effect) { |
885 | Element.makePositioned(effect.element.firstChild); |
886 | if (window.opera) effect.element.firstChild.style.top = ""; |
887 | Element.makeClipping(effect.element); |
888 | Element.show(element); |
889 | }, |
890 | afterUpdateInternal: function(effect) { |
891 | effect.element.firstChild.style.bottom = |
892 | (effect.originalHeight - effect.element.clientHeight) + 'px'; }, |
893 | afterFinishInternal: function(effect) { |
894 | Element.hide(effect.element); |
895 | Element.undoClipping(effect.element); |
896 | Element.undoPositioned(effect.element.firstChild); |
897 | effect.element.firstChild.style.bottom = oldInnerBottom; } |
898 | }, arguments[1] || {}) |
899 | ); |
900 | } |
901 | |
902 | Effect.Squish = function(element) { |
903 | // Bug in opera makes the TD containing this element expand for a instance after finish |
904 | return new Effect.Scale(element, window.opera ? 1 : 0, |
905 | { restoreAfterFinish: true, |
906 | beforeSetup: function(effect) { |
907 | Element.makeClipping(effect.element); }, |
908 | afterFinishInternal: function(effect) { |
909 | Element.hide(effect.element); |
910 | Element.undoClipping(effect.element); } |
911 | }); |
912 | } |
913 | |
914 | Effect.Grow = function(element) { |
915 | element = $(element); |
916 | var options = arguments[1] || {}; |
917 | |
918 | var elementDimensions = Element.getDimensions(element); |
919 | var originalWidth = elementDimensions.width; |
920 | var originalHeight = elementDimensions.height; |
921 | var oldTop = element.style.top; |
922 | var oldLeft = element.style.left; |
923 | var oldHeight = element.style.height; |
924 | var oldWidth = element.style.width; |
925 | var oldOpacity = Element.getInlineOpacity(element); |
926 | |
927 | var direction = options.direction || 'center'; |
928 | var moveTransition = options.moveTransition || Effect.Transitions.sinoidal; |
929 | var scaleTransition = options.scaleTransition || Effect.Transitions.sinoidal; |
930 | var opacityTransition = options.opacityTransition || Effect.Transitions.full; |
931 | |
932 | var initialMoveX, initialMoveY; |
933 | var moveX, moveY; |
934 | |
935 | switch (direction) { |
936 | case 'top-left': |
937 | initialMoveX = initialMoveY = moveX = moveY = 0; |
938 | break; |
939 | case 'top-right': |
940 | initialMoveX = originalWidth; |
941 | initialMoveY = moveY = 0; |
942 | moveX = -originalWidth; |
943 | break; |
944 | case 'bottom-left': |
945 | initialMoveX = moveX = 0; |
946 | initialMoveY = originalHeight; |
947 | moveY = -originalHeight; |
948 | break; |
949 | case 'bottom-right': |
950 | initialMoveX = originalWidth; |
951 | initialMoveY = originalHeight; |
952 | moveX = -originalWidth; |
953 | moveY = -originalHeight; |
954 | break; |
955 | case 'center': |
956 | initialMoveX = originalWidth / 2; |
957 | initialMoveY = originalHeight / 2; |
958 | moveX = -originalWidth / 2; |
959 | moveY = -originalHeight / 2; |
960 | break; |
961 | } |
962 | |
963 | return new Effect.MoveBy(element, initialMoveY, initialMoveX, { |
964 | duration: 0.01, |
965 | beforeSetup: function(effect) { |
966 | Element.hide(effect.element); |
967 | Element.makeClipping(effect.element); |
968 | Element.makePositioned(effect.element); |
969 | }, |
970 | afterFinishInternal: function(effect) { |
971 | new Effect.Parallel( |
972 | [ new Effect.Opacity(effect.element, { sync: true, to: 1.0, from: 0.0, transition: opacityTransition }), |
973 | new Effect.MoveBy(effect.element, moveY, moveX, { sync: true, transition: moveTransition }), |
974 | new Effect.Scale(effect.element, 100, { |
975 | scaleMode: { originalHeight: originalHeight, originalWidth: originalWidth }, |
976 | sync: true, scaleFrom: window.opera ? 1 : 0, transition: scaleTransition, restoreAfterFinish: true}) |
977 | ], Object.extend({ |
978 | beforeSetup: function(effect) { |
979 | effect.effects[0].element.style.height = 0; |
980 | Element.show(effect.effects[0].element); |
981 | }, |
982 | afterFinishInternal: function(effect) { |
983 | var el = effect.effects[0].element; |
984 | var els = el.style; |
985 | Element.undoClipping(el); |
986 | Element.undoPositioned(el); |
987 | els.top = oldTop; |
988 | els.left = oldLeft; |
989 | els.height = oldHeight; |
990 | els.width = originalWidth; |
991 | Element.setInlineOpacity(el, oldOpacity); |
992 | } |
993 | }, options) |
994 | ) |
995 | } |
996 | }); |
997 | } |
998 | |
999 | Effect.Shrink = function(element) { |
1000 | element = $(element); |
1001 | var options = arguments[1] || {}; |
1002 | |
1003 | var originalWidth = element.clientWidth; |
1004 | var originalHeight = element.clientHeight; |
1005 | var oldTop = element.style.top; |
1006 | var oldLeft = element.style.left; |
1007 | var oldHeight = element.style.height; |
1008 | var oldWidth = element.style.width; |
1009 | var oldOpacity = Element.getInlineOpacity(element); |
1010 | |
1011 | var direction = options.direction || 'center'; |
1012 | var moveTransition = options.moveTransition || Effect.Transitions.sinoidal; |
1013 | var scaleTransition = options.scaleTransition || Effect.Transitions.sinoidal; |
1014 | var opacityTransition = options.opacityTransition || Effect.Transitions.none; |
1015 | |
1016 | var moveX, moveY; |
1017 | |
1018 | switch (direction) { |
1019 | case 'top-left': |
1020 | moveX = moveY = 0; |
1021 | break; |
1022 | case 'top-right': |
1023 | moveX = originalWidth; |
1024 | moveY = 0; |
1025 | break; |
1026 | case 'bottom-left': |
1027 | moveX = 0; |
1028 | moveY = originalHeight; |
1029 | break; |
1030 | case 'bottom-right': |
1031 | moveX = originalWidth; |
1032 | moveY = originalHeight; |
1033 | break; |
1034 | case 'center': |
1035 | moveX = originalWidth / 2; |
1036 | moveY = originalHeight / 2; |
1037 | break; |
1038 | } |
1039 | |
1040 | return new Effect.Parallel( |
1041 | [ new Effect.Opacity(element, { sync: true, to: 0.0, from: 1.0, transition: opacityTransition }), |
1042 | new Effect.Scale(element, window.opera ? 1 : 0, { sync: true, transition: scaleTransition, restoreAfterFinish: true}), |
1043 | new Effect.MoveBy(element, moveY, moveX, { sync: true, transition: moveTransition }) |
1044 | ], Object.extend({ |
1045 | beforeStartInternal: function(effect) { |
1046 | Element.makePositioned(effect.effects[0].element); |
1047 | Element.makeClipping(effect.effects[0].element); |
1048 | }, |
1049 | afterFinishInternal: function(effect) { |
1050 | var el = effect.effects[0].element; |
1051 | var els = el.style; |
1052 | Element.hide(el); |
1053 | Element.undoClipping(el); |
1054 | Element.undoPositioned(el); |
1055 | els.top = oldTop; |
1056 | els.left = oldLeft; |
1057 | els.height = oldHeight; |
1058 | els.width = oldWidth; |
1059 | Element.setInlineOpacity(el, oldOpacity); |
1060 | } |
1061 | }, options) |
1062 | ); |
1063 | } |
1064 | |
1065 | Effect.Pulsate = function(element) { |
1066 | element = $(element); |
1067 | var options = arguments[1] || {}; |
1068 | var oldOpacity = Element.getInlineOpacity(element); |
1069 | var transition = options.transition || Effect.Transitions.sinoidal; |
1070 | var reverser = function(pos){ return transition(1-Effect.Transitions.pulse(pos)) }; |
1071 | reverser.bind(transition); |
1072 | return new Effect.Opacity(element, |
1073 | Object.extend(Object.extend({ duration: 3.0, from: 0, |
1074 | afterFinishInternal: function(effect) { Element.setInlineOpacity(effect.element, oldOpacity); } |
1075 | }, options), {transition: reverser})); |
1076 | } |
1077 | |
1078 | Effect.Fold = function(element) { |
1079 | element = $(element); |
1080 | var originalTop = element.style.top; |
1081 | var originalLeft = element.style.left; |
1082 | var originalWidth = element.style.width; |
1083 | var originalHeight = element.style.height; |
1084 | Element.makeClipping(element); |
1085 | return new Effect.Scale(element, 5, Object.extend({ |
1086 | scaleContent: false, |
1087 | scaleX: false, |
1088 | afterFinishInternal: function(effect) { |
1089 | new Effect.Scale(element, 1, { |
1090 | scaleContent: false, |
1091 | scaleY: false, |
1092 | afterFinishInternal: function(effect) { |
1093 | Element.hide(effect.element); |
1094 | Element.undoClipping(effect.element); |
1095 | effect.element.style.top = originalTop; |
1096 | effect.element.style.left = originalLeft; |
1097 | effect.element.style.width = originalWidth; |
1098 | effect.element.style.height = originalHeight; |
1099 | } }); |
1100 | }}, arguments[1] || {})); |
1101 | } |