]>
Commit | Line | Data |
---|---|---|
19c6deae | 1 | // script.aculo.us effects.js v1.8.3, Thu Oct 08 11:23:33 +0200 2009 |
68c80eec | 2 | |
19c6deae | 3 | // Copyright (c) 2005-2009 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us) |
68c80eec AD |
4 | // Contributors: |
5 | // Justin Palmer (http://encytemedia.com/) | |
6 | // Mark Pilgrim (http://diveintomark.org/) | |
7 | // Martin Bialasinki | |
19c6deae | 8 | // |
68c80eec | 9 | // script.aculo.us is freely distributable under the terms of an MIT-style license. |
19c6deae | 10 | // For details, see the script.aculo.us web site: http://script.aculo.us/ |
68c80eec | 11 | |
19c6deae AD |
12 | // converts rgb() and #xxx to #xxxxxx format, |
13 | // returns self (or first argument) if not convertable | |
14 | String.prototype.parseColor = function() { | |
68c80eec | 15 | var color = '#'; |
19c6deae AD |
16 | if (this.slice(0,4) == 'rgb(') { |
17 | var cols = this.slice(4,this.length-1).split(','); | |
18 | var i=0; do { color += parseInt(cols[i]).toColorPart() } while (++i<3); | |
19 | } else { | |
20 | if (this.slice(0,1) == '#') { | |
21 | if (this.length==4) for(var i=1;i<4;i++) color += (this.charAt(i) + this.charAt(i)).toLowerCase(); | |
22 | if (this.length==7) color = this.toLowerCase(); | |
23 | } | |
24 | } | |
25 | return (color.length==7 ? color : (arguments[0] || this)); | |
4b9dfd5b | 26 | }; |
68c80eec AD |
27 | |
28 | /*--------------------------------------------------------------------------*/ | |
29 | ||
19c6deae | 30 | Element.collectTextNodes = function(element) { |
68c80eec | 31 | return $A($(element).childNodes).collect( function(node) { |
19c6deae | 32 | return (node.nodeType==3 ? node.nodeValue : |
68c80eec AD |
33 | (node.hasChildNodes() ? Element.collectTextNodes(node) : '')); |
34 | }).flatten().join(''); | |
4b9dfd5b | 35 | }; |
68c80eec | 36 | |
19c6deae | 37 | Element.collectTextNodesIgnoreClass = function(element, className) { |
68c80eec | 38 | return $A($(element).childNodes).collect( function(node) { |
19c6deae AD |
39 | return (node.nodeType==3 ? node.nodeValue : |
40 | ((node.hasChildNodes() && !Element.hasClassName(node,className)) ? | |
68c80eec AD |
41 | Element.collectTextNodesIgnoreClass(node, className) : '')); |
42 | }).flatten().join(''); | |
4b9dfd5b | 43 | }; |
68c80eec AD |
44 | |
45 | Element.setContentZoom = function(element, percent) { | |
19c6deae AD |
46 | element = $(element); |
47 | element.setStyle({fontSize: (percent/100) + 'em'}); | |
4b9dfd5b | 48 | if (Prototype.Browser.WebKit) window.scrollBy(0,0); |
68c80eec | 49 | return element; |
4b9dfd5b | 50 | }; |
68c80eec AD |
51 | |
52 | Element.getInlineOpacity = function(element){ | |
53 | return $(element).style.opacity || ''; | |
4b9dfd5b | 54 | }; |
68c80eec AD |
55 | |
56 | Element.forceRerendering = function(element) { | |
57 | try { | |
58 | element = $(element); | |
59 | var n = document.createTextNode(' '); | |
60 | element.appendChild(n); | |
61 | element.removeChild(n); | |
62 | } catch(e) { } | |
63 | }; | |
64 | ||
65 | /*--------------------------------------------------------------------------*/ | |
66 | ||
68c80eec AD |
67 | var Effect = { |
68 | _elementDoesNotExistError: { | |
69 | name: 'ElementDoesNotExistError', | |
70 | message: 'The specified DOM element does not exist, but is required for this effect to operate' | |
71 | }, | |
4b9dfd5b AD |
72 | Transitions: { |
73 | linear: Prototype.K, | |
74 | sinoidal: function(pos) { | |
19c6deae | 75 | return (-Math.cos(pos*Math.PI)/2) + .5; |
4b9dfd5b AD |
76 | }, |
77 | reverse: function(pos) { | |
78 | return 1-pos; | |
79 | }, | |
80 | flicker: function(pos) { | |
19c6deae | 81 | var pos = ((-Math.cos(pos*Math.PI)/4) + .75) + Math.random()/4; |
4b9dfd5b AD |
82 | return pos > 1 ? 1 : pos; |
83 | }, | |
84 | wobble: function(pos) { | |
19c6deae | 85 | return (-Math.cos(pos*Math.PI*(9*pos))/2) + .5; |
4b9dfd5b | 86 | }, |
19c6deae AD |
87 | pulse: function(pos, pulses) { |
88 | return (-Math.cos((pos*((pulses||5)-.5)*2)*Math.PI)/2) + .5; | |
4b9dfd5b | 89 | }, |
19c6deae AD |
90 | spring: function(pos) { |
91 | return 1 - (Math.cos(pos * 4.5 * Math.PI) * Math.exp(-pos * 6)); | |
4b9dfd5b AD |
92 | }, |
93 | none: function(pos) { | |
94 | return 0; | |
95 | }, | |
96 | full: function(pos) { | |
97 | return 1; | |
98 | } | |
99 | }, | |
100 | DefaultOptions: { | |
101 | duration: 1.0, // seconds | |
102 | fps: 100, // 100= assume 66fps max. | |
103 | sync: false, // true for combining | |
104 | from: 0.0, | |
105 | to: 1.0, | |
106 | delay: 0.0, | |
107 | queue: 'parallel' | |
108 | }, | |
68c80eec | 109 | tagifyText: function(element) { |
68c80eec | 110 | var tagifyStyle = 'position:relative'; |
4b9dfd5b | 111 | if (Prototype.Browser.IE) tagifyStyle += ';zoom:1'; |
19c6deae | 112 | |
68c80eec AD |
113 | element = $(element); |
114 | $A(element.childNodes).each( function(child) { | |
4b9dfd5b | 115 | if (child.nodeType==3) { |
68c80eec AD |
116 | child.nodeValue.toArray().each( function(character) { |
117 | element.insertBefore( | |
4b9dfd5b | 118 | new Element('span', {style: tagifyStyle}).update( |
19c6deae | 119 | character == ' ' ? String.fromCharCode(160) : character), |
68c80eec AD |
120 | child); |
121 | }); | |
122 | Element.remove(child); | |
123 | } | |
124 | }); | |
125 | }, | |
126 | multiple: function(element, effect) { | |
127 | var elements; | |
19c6deae AD |
128 | if (((typeof element == 'object') || |
129 | Object.isFunction(element)) && | |
68c80eec AD |
130 | (element.length)) |
131 | elements = element; | |
132 | else | |
133 | elements = $(element).childNodes; | |
19c6deae | 134 | |
68c80eec AD |
135 | var options = Object.extend({ |
136 | speed: 0.1, | |
137 | delay: 0.0 | |
4b9dfd5b | 138 | }, arguments[2] || { }); |
68c80eec AD |
139 | var masterDelay = options.delay; |
140 | ||
141 | $A(elements).each( function(element, index) { | |
142 | new effect(element, Object.extend(options, { delay: index * options.speed + masterDelay })); | |
143 | }); | |
144 | }, | |
145 | PAIRS: { | |
146 | 'slide': ['SlideDown','SlideUp'], | |
147 | 'blind': ['BlindDown','BlindUp'], | |
148 | 'appear': ['Appear','Fade'] | |
149 | }, | |
19c6deae | 150 | toggle: function(element, effect, options) { |
68c80eec | 151 | element = $(element); |
19c6deae AD |
152 | effect = (effect || 'appear').toLowerCase(); |
153 | ||
154 | return Effect[ Effect.PAIRS[ effect ][ element.visible() ? 1 : 0 ] ](element, Object.extend({ | |
68c80eec | 155 | queue: { position:'end', scope:(element.id || 'global'), limit: 1 } |
19c6deae | 156 | }, options || {})); |
68c80eec AD |
157 | } |
158 | }; | |
159 | ||
4b9dfd5b | 160 | Effect.DefaultOptions.transition = Effect.Transitions.sinoidal; |
68c80eec AD |
161 | |
162 | /* ------------- core effects ------------- */ | |
163 | ||
4b9dfd5b | 164 | Effect.ScopedQueue = Class.create(Enumerable, { |
68c80eec AD |
165 | initialize: function() { |
166 | this.effects = []; | |
19c6deae | 167 | this.interval = null; |
68c80eec AD |
168 | }, |
169 | _each: function(iterator) { | |
170 | this.effects._each(iterator); | |
171 | }, | |
172 | add: function(effect) { | |
173 | var timestamp = new Date().getTime(); | |
19c6deae AD |
174 | |
175 | var position = Object.isString(effect.options.queue) ? | |
68c80eec | 176 | effect.options.queue : effect.options.queue.position; |
19c6deae | 177 | |
68c80eec AD |
178 | switch(position) { |
179 | case 'front': | |
19c6deae | 180 | // move unstarted effects after this effect |
68c80eec AD |
181 | this.effects.findAll(function(e){ return e.state=='idle' }).each( function(e) { |
182 | e.startOn += effect.finishOn; | |
183 | e.finishOn += effect.finishOn; | |
184 | }); | |
185 | break; | |
186 | case 'with-last': | |
187 | timestamp = this.effects.pluck('startOn').max() || timestamp; | |
188 | break; | |
189 | case 'end': | |
190 | // start effect after last queued effect has finished | |
191 | timestamp = this.effects.pluck('finishOn').max() || timestamp; | |
192 | break; | |
193 | } | |
19c6deae | 194 | |
68c80eec AD |
195 | effect.startOn += timestamp; |
196 | effect.finishOn += timestamp; | |
197 | ||
4b9dfd5b | 198 | if (!effect.options.queue.limit || (this.effects.length < effect.options.queue.limit)) |
68c80eec | 199 | this.effects.push(effect); |
19c6deae | 200 | |
4b9dfd5b | 201 | if (!this.interval) |
68c80eec AD |
202 | this.interval = setInterval(this.loop.bind(this), 15); |
203 | }, | |
204 | remove: function(effect) { | |
205 | this.effects = this.effects.reject(function(e) { return e==effect }); | |
4b9dfd5b | 206 | if (this.effects.length == 0) { |
68c80eec AD |
207 | clearInterval(this.interval); |
208 | this.interval = null; | |
209 | } | |
210 | }, | |
211 | loop: function() { | |
212 | var timePos = new Date().getTime(); | |
19c6deae | 213 | for(var i=0, len=this.effects.length;i<len;i++) |
4b9dfd5b | 214 | this.effects[i] && this.effects[i].loop(timePos); |
68c80eec AD |
215 | } |
216 | }); | |
217 | ||
218 | Effect.Queues = { | |
219 | instances: $H(), | |
220 | get: function(queueName) { | |
4b9dfd5b | 221 | if (!Object.isString(queueName)) return queueName; |
19c6deae | 222 | |
4b9dfd5b AD |
223 | return this.instances.get(queueName) || |
224 | this.instances.set(queueName, new Effect.ScopedQueue()); | |
68c80eec | 225 | } |
4b9dfd5b | 226 | }; |
68c80eec AD |
227 | Effect.Queue = Effect.Queues.get('global'); |
228 | ||
4b9dfd5b | 229 | Effect.Base = Class.create({ |
68c80eec AD |
230 | position: null, |
231 | start: function(options) { | |
4b9dfd5b AD |
232 | if (options && options.transition === false) options.transition = Effect.Transitions.linear; |
233 | this.options = Object.extend(Object.extend({ },Effect.DefaultOptions), options || { }); | |
68c80eec AD |
234 | this.currentFrame = 0; |
235 | this.state = 'idle'; | |
236 | this.startOn = this.options.delay*1000; | |
4b9dfd5b AD |
237 | this.finishOn = this.startOn+(this.options.duration*1000); |
238 | this.fromToDelta = this.options.to-this.options.from; | |
239 | this.totalTime = this.finishOn-this.startOn; | |
240 | this.totalFrames = this.options.fps*this.options.duration; | |
19c6deae AD |
241 | |
242 | this.render = (function() { | |
243 | function dispatch(effect, eventName) { | |
244 | if (effect.options[eventName + 'Internal']) | |
245 | effect.options[eventName + 'Internal'](effect); | |
246 | if (effect.options[eventName]) | |
247 | effect.options[eventName](effect); | |
248 | } | |
249 | ||
250 | return function(pos) { | |
251 | if (this.state === "idle") { | |
252 | this.state = "running"; | |
253 | dispatch(this, 'beforeSetup'); | |
254 | if (this.setup) this.setup(); | |
255 | dispatch(this, 'afterSetup'); | |
256 | } | |
257 | if (this.state === "running") { | |
258 | pos = (this.options.transition(pos) * this.fromToDelta) + this.options.from; | |
259 | this.position = pos; | |
260 | dispatch(this, 'beforeUpdate'); | |
261 | if (this.update) this.update(pos); | |
262 | dispatch(this, 'afterUpdate'); | |
263 | } | |
264 | }; | |
265 | })(); | |
266 | ||
68c80eec | 267 | this.event('beforeStart'); |
4b9dfd5b | 268 | if (!this.options.sync) |
19c6deae | 269 | Effect.Queues.get(Object.isString(this.options.queue) ? |
68c80eec AD |
270 | 'global' : this.options.queue.scope).add(this); |
271 | }, | |
272 | loop: function(timePos) { | |
4b9dfd5b AD |
273 | if (timePos >= this.startOn) { |
274 | if (timePos >= this.finishOn) { | |
68c80eec AD |
275 | this.render(1.0); |
276 | this.cancel(); | |
277 | this.event('beforeFinish'); | |
19c6deae | 278 | if (this.finish) this.finish(); |
68c80eec | 279 | this.event('afterFinish'); |
19c6deae | 280 | return; |
68c80eec | 281 | } |
4b9dfd5b AD |
282 | var pos = (timePos - this.startOn) / this.totalTime, |
283 | frame = (pos * this.totalFrames).round(); | |
284 | if (frame > this.currentFrame) { | |
68c80eec AD |
285 | this.render(pos); |
286 | this.currentFrame = frame; | |
287 | } | |
288 | } | |
289 | }, | |
68c80eec | 290 | cancel: function() { |
4b9dfd5b | 291 | if (!this.options.sync) |
19c6deae | 292 | Effect.Queues.get(Object.isString(this.options.queue) ? |
68c80eec AD |
293 | 'global' : this.options.queue.scope).remove(this); |
294 | this.state = 'finished'; | |
295 | }, | |
296 | event: function(eventName) { | |
4b9dfd5b AD |
297 | if (this.options[eventName + 'Internal']) this.options[eventName + 'Internal'](this); |
298 | if (this.options[eventName]) this.options[eventName](this); | |
68c80eec AD |
299 | }, |
300 | inspect: function() { | |
301 | var data = $H(); | |
302 | for(property in this) | |
4b9dfd5b | 303 | if (!Object.isFunction(this[property])) data.set(property, this[property]); |
68c80eec AD |
304 | return '#<Effect:' + data.inspect() + ',options:' + $H(this.options).inspect() + '>'; |
305 | } | |
4b9dfd5b | 306 | }); |
68c80eec | 307 | |
4b9dfd5b | 308 | Effect.Parallel = Class.create(Effect.Base, { |
68c80eec AD |
309 | initialize: function(effects) { |
310 | this.effects = effects || []; | |
311 | this.start(arguments[1]); | |
312 | }, | |
313 | update: function(position) { | |
314 | this.effects.invoke('render', position); | |
315 | }, | |
316 | finish: function(position) { | |
317 | this.effects.each( function(effect) { | |
318 | effect.render(1.0); | |
319 | effect.cancel(); | |
320 | effect.event('beforeFinish'); | |
4b9dfd5b | 321 | if (effect.finish) effect.finish(position); |
68c80eec AD |
322 | effect.event('afterFinish'); |
323 | }); | |
324 | } | |
325 | }); | |
326 | ||
4b9dfd5b AD |
327 | Effect.Tween = Class.create(Effect.Base, { |
328 | initialize: function(object, from, to) { | |
329 | object = Object.isString(object) ? $(object) : object; | |
19c6deae | 330 | var args = $A(arguments), method = args.last(), |
4b9dfd5b AD |
331 | options = args.length == 5 ? args[3] : null; |
332 | this.method = Object.isFunction(method) ? method.bind(object) : | |
19c6deae | 333 | Object.isFunction(object[method]) ? object[method].bind(object) : |
4b9dfd5b AD |
334 | function(value) { object[method] = value }; |
335 | this.start(Object.extend({ from: from, to: to }, options || { })); | |
336 | }, | |
337 | update: function(position) { | |
338 | this.method(position); | |
339 | } | |
340 | }); | |
341 | ||
342 | Effect.Event = Class.create(Effect.Base, { | |
68c80eec | 343 | initialize: function() { |
4b9dfd5b | 344 | this.start(Object.extend({ duration: 0 }, arguments[0] || { })); |
68c80eec AD |
345 | }, |
346 | update: Prototype.emptyFunction | |
347 | }); | |
348 | ||
4b9dfd5b | 349 | Effect.Opacity = Class.create(Effect.Base, { |
68c80eec AD |
350 | initialize: function(element) { |
351 | this.element = $(element); | |
4b9dfd5b | 352 | if (!this.element) throw(Effect._elementDoesNotExistError); |
68c80eec | 353 | // make this work on IE on elements without 'layout' |
4b9dfd5b | 354 | if (Prototype.Browser.IE && (!this.element.currentStyle.hasLayout)) |
68c80eec AD |
355 | this.element.setStyle({zoom: 1}); |
356 | var options = Object.extend({ | |
357 | from: this.element.getOpacity() || 0.0, | |
358 | to: 1.0 | |
4b9dfd5b | 359 | }, arguments[1] || { }); |
68c80eec AD |
360 | this.start(options); |
361 | }, | |
362 | update: function(position) { | |
363 | this.element.setOpacity(position); | |
364 | } | |
365 | }); | |
366 | ||
4b9dfd5b | 367 | Effect.Move = Class.create(Effect.Base, { |
68c80eec AD |
368 | initialize: function(element) { |
369 | this.element = $(element); | |
4b9dfd5b | 370 | if (!this.element) throw(Effect._elementDoesNotExistError); |
68c80eec AD |
371 | var options = Object.extend({ |
372 | x: 0, | |
373 | y: 0, | |
374 | mode: 'relative' | |
4b9dfd5b | 375 | }, arguments[1] || { }); |
68c80eec AD |
376 | this.start(options); |
377 | }, | |
378 | setup: function() { | |
68c80eec AD |
379 | this.element.makePositioned(); |
380 | this.originalLeft = parseFloat(this.element.getStyle('left') || '0'); | |
381 | this.originalTop = parseFloat(this.element.getStyle('top') || '0'); | |
4b9dfd5b | 382 | if (this.options.mode == 'absolute') { |
68c80eec AD |
383 | this.options.x = this.options.x - this.originalLeft; |
384 | this.options.y = this.options.y - this.originalTop; | |
385 | } | |
386 | }, | |
387 | update: function(position) { | |
388 | this.element.setStyle({ | |
4b9dfd5b AD |
389 | left: (this.options.x * position + this.originalLeft).round() + 'px', |
390 | top: (this.options.y * position + this.originalTop).round() + 'px' | |
68c80eec AD |
391 | }); |
392 | } | |
393 | }); | |
394 | ||
395 | // for backwards compatibility | |
396 | Effect.MoveBy = function(element, toTop, toLeft) { | |
19c6deae | 397 | return new Effect.Move(element, |
4b9dfd5b | 398 | Object.extend({ x: toLeft, y: toTop }, arguments[3] || { })); |
68c80eec AD |
399 | }; |
400 | ||
4b9dfd5b | 401 | Effect.Scale = Class.create(Effect.Base, { |
68c80eec AD |
402 | initialize: function(element, percent) { |
403 | this.element = $(element); | |
4b9dfd5b | 404 | if (!this.element) throw(Effect._elementDoesNotExistError); |
68c80eec AD |
405 | var options = Object.extend({ |
406 | scaleX: true, | |
407 | scaleY: true, | |
408 | scaleContent: true, | |
409 | scaleFromCenter: false, | |
4b9dfd5b | 410 | scaleMode: 'box', // 'box' or 'contents' or { } with provided values |
68c80eec AD |
411 | scaleFrom: 100.0, |
412 | scaleTo: percent | |
4b9dfd5b | 413 | }, arguments[2] || { }); |
68c80eec AD |
414 | this.start(options); |
415 | }, | |
416 | setup: function() { | |
417 | this.restoreAfterFinish = this.options.restoreAfterFinish || false; | |
418 | this.elementPositioning = this.element.getStyle('position'); | |
19c6deae | 419 | |
4b9dfd5b | 420 | this.originalStyle = { }; |
68c80eec AD |
421 | ['top','left','width','height','fontSize'].each( function(k) { |
422 | this.originalStyle[k] = this.element.style[k]; | |
423 | }.bind(this)); | |
19c6deae | 424 | |
68c80eec AD |
425 | this.originalTop = this.element.offsetTop; |
426 | this.originalLeft = this.element.offsetLeft; | |
19c6deae | 427 | |
68c80eec AD |
428 | var fontSize = this.element.getStyle('font-size') || '100%'; |
429 | ['em','px','%','pt'].each( function(fontSizeType) { | |
4b9dfd5b | 430 | if (fontSize.indexOf(fontSizeType)>0) { |
68c80eec AD |
431 | this.fontSize = parseFloat(fontSize); |
432 | this.fontSizeType = fontSizeType; | |
433 | } | |
434 | }.bind(this)); | |
19c6deae | 435 | |
68c80eec | 436 | this.factor = (this.options.scaleTo - this.options.scaleFrom)/100; |
19c6deae | 437 | |
68c80eec | 438 | this.dims = null; |
4b9dfd5b | 439 | if (this.options.scaleMode=='box') |
68c80eec | 440 | this.dims = [this.element.offsetHeight, this.element.offsetWidth]; |
4b9dfd5b | 441 | if (/^content/.test(this.options.scaleMode)) |
68c80eec | 442 | this.dims = [this.element.scrollHeight, this.element.scrollWidth]; |
4b9dfd5b | 443 | if (!this.dims) |
68c80eec AD |
444 | this.dims = [this.options.scaleMode.originalHeight, |
445 | this.options.scaleMode.originalWidth]; | |
446 | }, | |
447 | update: function(position) { | |
448 | var currentScale = (this.options.scaleFrom/100.0) + (this.factor * position); | |
4b9dfd5b | 449 | if (this.options.scaleContent && this.fontSize) |
68c80eec AD |
450 | this.element.setStyle({fontSize: this.fontSize * currentScale + this.fontSizeType }); |
451 | this.setDimensions(this.dims[0] * currentScale, this.dims[1] * currentScale); | |
452 | }, | |
453 | finish: function(position) { | |
4b9dfd5b | 454 | if (this.restoreAfterFinish) this.element.setStyle(this.originalStyle); |
68c80eec AD |
455 | }, |
456 | setDimensions: function(height, width) { | |
4b9dfd5b AD |
457 | var d = { }; |
458 | if (this.options.scaleX) d.width = width.round() + 'px'; | |
459 | if (this.options.scaleY) d.height = height.round() + 'px'; | |
460 | if (this.options.scaleFromCenter) { | |
68c80eec AD |
461 | var topd = (height - this.dims[0])/2; |
462 | var leftd = (width - this.dims[1])/2; | |
4b9dfd5b AD |
463 | if (this.elementPositioning == 'absolute') { |
464 | if (this.options.scaleY) d.top = this.originalTop-topd + 'px'; | |
465 | if (this.options.scaleX) d.left = this.originalLeft-leftd + 'px'; | |
68c80eec | 466 | } else { |
4b9dfd5b AD |
467 | if (this.options.scaleY) d.top = -topd + 'px'; |
468 | if (this.options.scaleX) d.left = -leftd + 'px'; | |
68c80eec AD |
469 | } |
470 | } | |
471 | this.element.setStyle(d); | |
472 | } | |
473 | }); | |
474 | ||
4b9dfd5b | 475 | Effect.Highlight = Class.create(Effect.Base, { |
68c80eec AD |
476 | initialize: function(element) { |
477 | this.element = $(element); | |
4b9dfd5b AD |
478 | if (!this.element) throw(Effect._elementDoesNotExistError); |
479 | var options = Object.extend({ startcolor: '#ffff99' }, arguments[1] || { }); | |
68c80eec AD |
480 | this.start(options); |
481 | }, | |
482 | setup: function() { | |
483 | // Prevent executing on elements not in the layout flow | |
4b9dfd5b | 484 | if (this.element.getStyle('display')=='none') { this.cancel(); return; } |
68c80eec | 485 | // Disable background image during the effect |
4b9dfd5b | 486 | this.oldStyle = { }; |
68c80eec AD |
487 | if (!this.options.keepBackgroundImage) { |
488 | this.oldStyle.backgroundImage = this.element.getStyle('background-image'); | |
489 | this.element.setStyle({backgroundImage: 'none'}); | |
490 | } | |
4b9dfd5b | 491 | if (!this.options.endcolor) |
68c80eec | 492 | this.options.endcolor = this.element.getStyle('background-color').parseColor('#ffffff'); |
4b9dfd5b | 493 | if (!this.options.restorecolor) |
68c80eec AD |
494 | this.options.restorecolor = this.element.getStyle('background-color'); |
495 | // init color calculations | |
496 | this._base = $R(0,2).map(function(i){ return parseInt(this.options.startcolor.slice(i*2+1,i*2+3),16) }.bind(this)); | |
497 | this._delta = $R(0,2).map(function(i){ return parseInt(this.options.endcolor.slice(i*2+1,i*2+3),16)-this._base[i] }.bind(this)); | |
498 | }, | |
499 | update: function(position) { | |
500 | this.element.setStyle({backgroundColor: $R(0,2).inject('#',function(m,v,i){ | |
4b9dfd5b | 501 | return m+((this._base[i]+(this._delta[i]*position)).round().toColorPart()); }.bind(this)) }); |
68c80eec AD |
502 | }, |
503 | finish: function() { | |
504 | this.element.setStyle(Object.extend(this.oldStyle, { | |
505 | backgroundColor: this.options.restorecolor | |
506 | })); | |
507 | } | |
508 | }); | |
509 | ||
4b9dfd5b AD |
510 | Effect.ScrollTo = function(element) { |
511 | var options = arguments[1] || { }, | |
19c6deae AD |
512 | scrollOffsets = document.viewport.getScrollOffsets(), |
513 | elementOffsets = $(element).cumulativeOffset(); | |
4b9dfd5b AD |
514 | |
515 | if (options.offset) elementOffsets[1] += options.offset; | |
516 | ||
517 | return new Effect.Tween(null, | |
518 | scrollOffsets.top, | |
19c6deae | 519 | elementOffsets[1], |
4b9dfd5b | 520 | options, |
19c6deae | 521 | function(p){ scrollTo(scrollOffsets.left, p.round()); } |
4b9dfd5b AD |
522 | ); |
523 | }; | |
68c80eec AD |
524 | |
525 | /* ------------- combination effects ------------- */ | |
526 | ||
527 | Effect.Fade = function(element) { | |
528 | element = $(element); | |
529 | var oldOpacity = element.getInlineOpacity(); | |
530 | var options = Object.extend({ | |
4b9dfd5b AD |
531 | from: element.getOpacity() || 1.0, |
532 | to: 0.0, | |
19c6deae | 533 | afterFinishInternal: function(effect) { |
4b9dfd5b | 534 | if (effect.options.to!=0) return; |
19c6deae | 535 | effect.element.hide().setStyle({opacity: oldOpacity}); |
4b9dfd5b AD |
536 | } |
537 | }, arguments[1] || { }); | |
68c80eec | 538 | return new Effect.Opacity(element,options); |
4b9dfd5b | 539 | }; |
68c80eec AD |
540 | |
541 | Effect.Appear = function(element) { | |
542 | element = $(element); | |
543 | var options = Object.extend({ | |
544 | from: (element.getStyle('display') == 'none' ? 0.0 : element.getOpacity() || 0.0), | |
545 | to: 1.0, | |
546 | // force Safari to render floated elements properly | |
547 | afterFinishInternal: function(effect) { | |
548 | effect.element.forceRerendering(); | |
549 | }, | |
550 | beforeSetup: function(effect) { | |
19c6deae | 551 | effect.element.setOpacity(effect.options.from).show(); |
4b9dfd5b | 552 | }}, arguments[1] || { }); |
68c80eec | 553 | return new Effect.Opacity(element,options); |
4b9dfd5b | 554 | }; |
68c80eec AD |
555 | |
556 | Effect.Puff = function(element) { | |
557 | element = $(element); | |
19c6deae AD |
558 | var oldStyle = { |
559 | opacity: element.getInlineOpacity(), | |
68c80eec AD |
560 | position: element.getStyle('position'), |
561 | top: element.style.top, | |
562 | left: element.style.left, | |
563 | width: element.style.width, | |
564 | height: element.style.height | |
565 | }; | |
566 | return new Effect.Parallel( | |
19c6deae AD |
567 | [ new Effect.Scale(element, 200, |
568 | { sync: true, scaleFromCenter: true, scaleContent: true, restoreAfterFinish: true }), | |
569 | new Effect.Opacity(element, { sync: true, to: 0.0 } ) ], | |
570 | Object.extend({ duration: 1.0, | |
68c80eec | 571 | beforeSetupInternal: function(effect) { |
19c6deae | 572 | Position.absolutize(effect.effects[0].element); |
68c80eec AD |
573 | }, |
574 | afterFinishInternal: function(effect) { | |
575 | effect.effects[0].element.hide().setStyle(oldStyle); } | |
4b9dfd5b | 576 | }, arguments[1] || { }) |
68c80eec | 577 | ); |
4b9dfd5b | 578 | }; |
68c80eec AD |
579 | |
580 | Effect.BlindUp = function(element) { | |
581 | element = $(element); | |
582 | element.makeClipping(); | |
583 | return new Effect.Scale(element, 0, | |
19c6deae AD |
584 | Object.extend({ scaleContent: false, |
585 | scaleX: false, | |
68c80eec AD |
586 | restoreAfterFinish: true, |
587 | afterFinishInternal: function(effect) { | |
588 | effect.element.hide().undoClipping(); | |
19c6deae | 589 | } |
4b9dfd5b | 590 | }, arguments[1] || { }) |
68c80eec | 591 | ); |
4b9dfd5b | 592 | }; |
68c80eec AD |
593 | |
594 | Effect.BlindDown = function(element) { | |
595 | element = $(element); | |
596 | var elementDimensions = element.getDimensions(); | |
19c6deae AD |
597 | return new Effect.Scale(element, 100, Object.extend({ |
598 | scaleContent: false, | |
68c80eec AD |
599 | scaleX: false, |
600 | scaleFrom: 0, | |
601 | scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width}, | |
602 | restoreAfterFinish: true, | |
603 | afterSetup: function(effect) { | |
19c6deae AD |
604 | effect.element.makeClipping().setStyle({height: '0px'}).show(); |
605 | }, | |
68c80eec AD |
606 | afterFinishInternal: function(effect) { |
607 | effect.element.undoClipping(); | |
608 | } | |
4b9dfd5b AD |
609 | }, arguments[1] || { })); |
610 | }; | |
68c80eec AD |
611 | |
612 | Effect.SwitchOff = function(element) { | |
613 | element = $(element); | |
614 | var oldOpacity = element.getInlineOpacity(); | |
615 | return new Effect.Appear(element, Object.extend({ | |
616 | duration: 0.4, | |
617 | from: 0, | |
618 | transition: Effect.Transitions.flicker, | |
619 | afterFinishInternal: function(effect) { | |
19c6deae | 620 | new Effect.Scale(effect.element, 1, { |
68c80eec AD |
621 | duration: 0.3, scaleFromCenter: true, |
622 | scaleX: false, scaleContent: false, restoreAfterFinish: true, | |
19c6deae | 623 | beforeSetup: function(effect) { |
68c80eec AD |
624 | effect.element.makePositioned().makeClipping(); |
625 | }, | |
626 | afterFinishInternal: function(effect) { | |
627 | effect.element.hide().undoClipping().undoPositioned().setStyle({opacity: oldOpacity}); | |
628 | } | |
19c6deae | 629 | }); |
68c80eec | 630 | } |
4b9dfd5b AD |
631 | }, arguments[1] || { })); |
632 | }; | |
68c80eec AD |
633 | |
634 | Effect.DropOut = function(element) { | |
635 | element = $(element); | |
636 | var oldStyle = { | |
637 | top: element.getStyle('top'), | |
638 | left: element.getStyle('left'), | |
639 | opacity: element.getInlineOpacity() }; | |
640 | return new Effect.Parallel( | |
19c6deae | 641 | [ new Effect.Move(element, {x: 0, y: 100, sync: true }), |
68c80eec AD |
642 | new Effect.Opacity(element, { sync: true, to: 0.0 }) ], |
643 | Object.extend( | |
644 | { duration: 0.5, | |
645 | beforeSetup: function(effect) { | |
19c6deae | 646 | effect.effects[0].element.makePositioned(); |
68c80eec AD |
647 | }, |
648 | afterFinishInternal: function(effect) { | |
649 | effect.effects[0].element.hide().undoPositioned().setStyle(oldStyle); | |
19c6deae | 650 | } |
4b9dfd5b AD |
651 | }, arguments[1] || { })); |
652 | }; | |
68c80eec AD |
653 | |
654 | Effect.Shake = function(element) { | |
655 | element = $(element); | |
4b9dfd5b AD |
656 | var options = Object.extend({ |
657 | distance: 20, | |
658 | duration: 0.5 | |
659 | }, arguments[1] || {}); | |
660 | var distance = parseFloat(options.distance); | |
661 | var split = parseFloat(options.duration) / 10.0; | |
68c80eec AD |
662 | var oldStyle = { |
663 | top: element.getStyle('top'), | |
664 | left: element.getStyle('left') }; | |
4b9dfd5b AD |
665 | return new Effect.Move(element, |
666 | { x: distance, y: 0, duration: split, afterFinishInternal: function(effect) { | |
68c80eec | 667 | new Effect.Move(effect.element, |
4b9dfd5b | 668 | { x: -distance*2, y: 0, duration: split*2, afterFinishInternal: function(effect) { |
68c80eec | 669 | new Effect.Move(effect.element, |
4b9dfd5b | 670 | { x: distance*2, y: 0, duration: split*2, afterFinishInternal: function(effect) { |
68c80eec | 671 | new Effect.Move(effect.element, |
4b9dfd5b | 672 | { x: -distance*2, y: 0, duration: split*2, afterFinishInternal: function(effect) { |
68c80eec | 673 | new Effect.Move(effect.element, |
4b9dfd5b | 674 | { x: distance*2, y: 0, duration: split*2, afterFinishInternal: function(effect) { |
68c80eec | 675 | new Effect.Move(effect.element, |
4b9dfd5b | 676 | { x: -distance, y: 0, duration: split, afterFinishInternal: function(effect) { |
68c80eec | 677 | effect.element.undoPositioned().setStyle(oldStyle); |
19c6deae | 678 | }}); }}); }}); }}); }}); }}); |
4b9dfd5b | 679 | }; |
68c80eec AD |
680 | |
681 | Effect.SlideDown = function(element) { | |
682 | element = $(element).cleanWhitespace(); | |
683 | // SlideDown need to have the content of the element wrapped in a container element with fixed height! | |
684 | var oldInnerBottom = element.down().getStyle('bottom'); | |
685 | var elementDimensions = element.getDimensions(); | |
19c6deae AD |
686 | return new Effect.Scale(element, 100, Object.extend({ |
687 | scaleContent: false, | |
688 | scaleX: false, | |
68c80eec AD |
689 | scaleFrom: window.opera ? 0 : 1, |
690 | scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width}, | |
691 | restoreAfterFinish: true, | |
692 | afterSetup: function(effect) { | |
693 | effect.element.makePositioned(); | |
694 | effect.element.down().makePositioned(); | |
4b9dfd5b | 695 | if (window.opera) effect.element.setStyle({top: ''}); |
19c6deae | 696 | effect.element.makeClipping().setStyle({height: '0px'}).show(); |
68c80eec AD |
697 | }, |
698 | afterUpdateInternal: function(effect) { | |
699 | effect.element.down().setStyle({bottom: | |
19c6deae | 700 | (effect.dims[0] - effect.element.clientHeight) + 'px' }); |
68c80eec AD |
701 | }, |
702 | afterFinishInternal: function(effect) { | |
703 | effect.element.undoClipping().undoPositioned(); | |
704 | effect.element.down().undoPositioned().setStyle({bottom: oldInnerBottom}); } | |
4b9dfd5b | 705 | }, arguments[1] || { }) |
68c80eec | 706 | ); |
4b9dfd5b | 707 | }; |
68c80eec AD |
708 | |
709 | Effect.SlideUp = function(element) { | |
710 | element = $(element).cleanWhitespace(); | |
711 | var oldInnerBottom = element.down().getStyle('bottom'); | |
4b9dfd5b | 712 | var elementDimensions = element.getDimensions(); |
68c80eec | 713 | return new Effect.Scale(element, window.opera ? 0 : 1, |
19c6deae AD |
714 | Object.extend({ scaleContent: false, |
715 | scaleX: false, | |
68c80eec AD |
716 | scaleMode: 'box', |
717 | scaleFrom: 100, | |
4b9dfd5b | 718 | scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width}, |
68c80eec | 719 | restoreAfterFinish: true, |
4b9dfd5b | 720 | afterSetup: function(effect) { |
68c80eec AD |
721 | effect.element.makePositioned(); |
722 | effect.element.down().makePositioned(); | |
4b9dfd5b | 723 | if (window.opera) effect.element.setStyle({top: ''}); |
68c80eec | 724 | effect.element.makeClipping().show(); |
19c6deae | 725 | }, |
68c80eec AD |
726 | afterUpdateInternal: function(effect) { |
727 | effect.element.down().setStyle({bottom: | |
728 | (effect.dims[0] - effect.element.clientHeight) + 'px' }); | |
729 | }, | |
730 | afterFinishInternal: function(effect) { | |
4b9dfd5b AD |
731 | effect.element.hide().undoClipping().undoPositioned(); |
732 | effect.element.down().undoPositioned().setStyle({bottom: oldInnerBottom}); | |
68c80eec | 733 | } |
4b9dfd5b | 734 | }, arguments[1] || { }) |
68c80eec | 735 | ); |
4b9dfd5b | 736 | }; |
68c80eec | 737 | |
19c6deae | 738 | // Bug in opera makes the TD containing this element expand for a instance after finish |
68c80eec | 739 | Effect.Squish = function(element) { |
19c6deae | 740 | return new Effect.Scale(element, window.opera ? 1 : 0, { |
68c80eec AD |
741 | restoreAfterFinish: true, |
742 | beforeSetup: function(effect) { | |
19c6deae AD |
743 | effect.element.makeClipping(); |
744 | }, | |
68c80eec | 745 | afterFinishInternal: function(effect) { |
19c6deae | 746 | effect.element.hide().undoClipping(); |
68c80eec AD |
747 | } |
748 | }); | |
4b9dfd5b | 749 | }; |
68c80eec AD |
750 | |
751 | Effect.Grow = function(element) { | |
752 | element = $(element); | |
753 | var options = Object.extend({ | |
754 | direction: 'center', | |
755 | moveTransition: Effect.Transitions.sinoidal, | |
756 | scaleTransition: Effect.Transitions.sinoidal, | |
757 | opacityTransition: Effect.Transitions.full | |
4b9dfd5b | 758 | }, arguments[1] || { }); |
68c80eec AD |
759 | var oldStyle = { |
760 | top: element.style.top, | |
761 | left: element.style.left, | |
762 | height: element.style.height, | |
763 | width: element.style.width, | |
764 | opacity: element.getInlineOpacity() }; | |
765 | ||
19c6deae | 766 | var dims = element.getDimensions(); |
68c80eec AD |
767 | var initialMoveX, initialMoveY; |
768 | var moveX, moveY; | |
19c6deae | 769 | |
68c80eec AD |
770 | switch (options.direction) { |
771 | case 'top-left': | |
19c6deae | 772 | initialMoveX = initialMoveY = moveX = moveY = 0; |
68c80eec AD |
773 | break; |
774 | case 'top-right': | |
775 | initialMoveX = dims.width; | |
776 | initialMoveY = moveY = 0; | |
777 | moveX = -dims.width; | |
778 | break; | |
779 | case 'bottom-left': | |
780 | initialMoveX = moveX = 0; | |
781 | initialMoveY = dims.height; | |
782 | moveY = -dims.height; | |
783 | break; | |
784 | case 'bottom-right': | |
785 | initialMoveX = dims.width; | |
786 | initialMoveY = dims.height; | |
787 | moveX = -dims.width; | |
788 | moveY = -dims.height; | |
789 | break; | |
790 | case 'center': | |
791 | initialMoveX = dims.width / 2; | |
792 | initialMoveY = dims.height / 2; | |
793 | moveX = -dims.width / 2; | |
794 | moveY = -dims.height / 2; | |
795 | break; | |
796 | } | |
19c6deae | 797 | |
68c80eec AD |
798 | return new Effect.Move(element, { |
799 | x: initialMoveX, | |
800 | y: initialMoveY, | |
19c6deae | 801 | duration: 0.01, |
68c80eec AD |
802 | beforeSetup: function(effect) { |
803 | effect.element.hide().makeClipping().makePositioned(); | |
804 | }, | |
805 | afterFinishInternal: function(effect) { | |
806 | new Effect.Parallel( | |
807 | [ new Effect.Opacity(effect.element, { sync: true, to: 1.0, from: 0.0, transition: options.opacityTransition }), | |
808 | new Effect.Move(effect.element, { x: moveX, y: moveY, sync: true, transition: options.moveTransition }), | |
809 | new Effect.Scale(effect.element, 100, { | |
19c6deae | 810 | scaleMode: { originalHeight: dims.height, originalWidth: dims.width }, |
68c80eec AD |
811 | sync: true, scaleFrom: window.opera ? 1 : 0, transition: options.scaleTransition, restoreAfterFinish: true}) |
812 | ], Object.extend({ | |
813 | beforeSetup: function(effect) { | |
19c6deae | 814 | effect.effects[0].element.setStyle({height: '0px'}).show(); |
68c80eec AD |
815 | }, |
816 | afterFinishInternal: function(effect) { | |
19c6deae | 817 | effect.effects[0].element.undoClipping().undoPositioned().setStyle(oldStyle); |
68c80eec AD |
818 | } |
819 | }, options) | |
19c6deae | 820 | ); |
68c80eec AD |
821 | } |
822 | }); | |
4b9dfd5b | 823 | }; |
68c80eec AD |
824 | |
825 | Effect.Shrink = function(element) { | |
826 | element = $(element); | |
827 | var options = Object.extend({ | |
828 | direction: 'center', | |
829 | moveTransition: Effect.Transitions.sinoidal, | |
830 | scaleTransition: Effect.Transitions.sinoidal, | |
831 | opacityTransition: Effect.Transitions.none | |
4b9dfd5b | 832 | }, arguments[1] || { }); |
68c80eec AD |
833 | var oldStyle = { |
834 | top: element.style.top, | |
835 | left: element.style.left, | |
836 | height: element.style.height, | |
837 | width: element.style.width, | |
838 | opacity: element.getInlineOpacity() }; | |
839 | ||
840 | var dims = element.getDimensions(); | |
841 | var moveX, moveY; | |
19c6deae | 842 | |
68c80eec AD |
843 | switch (options.direction) { |
844 | case 'top-left': | |
845 | moveX = moveY = 0; | |
846 | break; | |
847 | case 'top-right': | |
848 | moveX = dims.width; | |
849 | moveY = 0; | |
850 | break; | |
851 | case 'bottom-left': | |
852 | moveX = 0; | |
853 | moveY = dims.height; | |
854 | break; | |
855 | case 'bottom-right': | |
856 | moveX = dims.width; | |
857 | moveY = dims.height; | |
858 | break; | |
19c6deae | 859 | case 'center': |
68c80eec AD |
860 | moveX = dims.width / 2; |
861 | moveY = dims.height / 2; | |
862 | break; | |
863 | } | |
19c6deae | 864 | |
68c80eec AD |
865 | return new Effect.Parallel( |
866 | [ new Effect.Opacity(element, { sync: true, to: 0.0, from: 1.0, transition: options.opacityTransition }), | |
867 | new Effect.Scale(element, window.opera ? 1 : 0, { sync: true, transition: options.scaleTransition, restoreAfterFinish: true}), | |
868 | new Effect.Move(element, { x: moveX, y: moveY, sync: true, transition: options.moveTransition }) | |
19c6deae | 869 | ], Object.extend({ |
68c80eec | 870 | beforeStartInternal: function(effect) { |
19c6deae | 871 | effect.effects[0].element.makePositioned().makeClipping(); |
68c80eec AD |
872 | }, |
873 | afterFinishInternal: function(effect) { | |
874 | effect.effects[0].element.hide().undoClipping().undoPositioned().setStyle(oldStyle); } | |
875 | }, options) | |
876 | ); | |
4b9dfd5b | 877 | }; |
68c80eec AD |
878 | |
879 | Effect.Pulsate = function(element) { | |
880 | element = $(element); | |
19c6deae AD |
881 | var options = arguments[1] || { }, |
882 | oldOpacity = element.getInlineOpacity(), | |
883 | transition = options.transition || Effect.Transitions.linear, | |
884 | reverser = function(pos){ | |
885 | return 1 - transition((-Math.cos((pos*(options.pulses||5)*2)*Math.PI)/2) + .5); | |
886 | }; | |
887 | ||
888 | return new Effect.Opacity(element, | |
68c80eec AD |
889 | Object.extend(Object.extend({ duration: 2.0, from: 0, |
890 | afterFinishInternal: function(effect) { effect.element.setStyle({opacity: oldOpacity}); } | |
891 | }, options), {transition: reverser})); | |
4b9dfd5b | 892 | }; |
68c80eec AD |
893 | |
894 | Effect.Fold = function(element) { | |
895 | element = $(element); | |
896 | var oldStyle = { | |
897 | top: element.style.top, | |
898 | left: element.style.left, | |
899 | width: element.style.width, | |
900 | height: element.style.height }; | |
901 | element.makeClipping(); | |
19c6deae | 902 | return new Effect.Scale(element, 5, Object.extend({ |
68c80eec AD |
903 | scaleContent: false, |
904 | scaleX: false, | |
905 | afterFinishInternal: function(effect) { | |
19c6deae AD |
906 | new Effect.Scale(element, 1, { |
907 | scaleContent: false, | |
68c80eec AD |
908 | scaleY: false, |
909 | afterFinishInternal: function(effect) { | |
910 | effect.element.hide().undoClipping().setStyle(oldStyle); | |
911 | } }); | |
4b9dfd5b | 912 | }}, arguments[1] || { })); |
68c80eec AD |
913 | }; |
914 | ||
4b9dfd5b | 915 | Effect.Morph = Class.create(Effect.Base, { |
68c80eec AD |
916 | initialize: function(element) { |
917 | this.element = $(element); | |
4b9dfd5b | 918 | if (!this.element) throw(Effect._elementDoesNotExistError); |
68c80eec | 919 | var options = Object.extend({ |
4b9dfd5b AD |
920 | style: { } |
921 | }, arguments[1] || { }); | |
19c6deae | 922 | |
4b9dfd5b AD |
923 | if (!Object.isString(options.style)) this.style = $H(options.style); |
924 | else { | |
925 | if (options.style.include(':')) | |
926 | this.style = options.style.parseStyle(); | |
927 | else { | |
928 | this.element.addClassName(options.style); | |
929 | this.style = $H(this.element.getStyles()); | |
930 | this.element.removeClassName(options.style); | |
931 | var css = this.element.getStyles(); | |
932 | this.style = this.style.reject(function(style) { | |
933 | return style.value == css[style.key]; | |
68c80eec | 934 | }); |
4b9dfd5b | 935 | options.afterFinishInternal = function(effect) { |
68c80eec AD |
936 | effect.element.addClassName(effect.options.style); |
937 | effect.transforms.each(function(transform) { | |
4b9dfd5b | 938 | effect.element.style[transform.style] = ''; |
68c80eec | 939 | }); |
19c6deae | 940 | }; |
4b9dfd5b AD |
941 | } |
942 | } | |
68c80eec AD |
943 | this.start(options); |
944 | }, | |
19c6deae | 945 | |
68c80eec AD |
946 | setup: function(){ |
947 | function parseColor(color){ | |
4b9dfd5b | 948 | if (!color || ['rgba(0, 0, 0, 0)','transparent'].include(color)) color = '#ffffff'; |
68c80eec AD |
949 | color = color.parseColor(); |
950 | return $R(0,2).map(function(i){ | |
19c6deae | 951 | return parseInt( color.slice(i*2+1,i*2+3), 16 ); |
68c80eec AD |
952 | }); |
953 | } | |
954 | this.transforms = this.style.map(function(pair){ | |
4b9dfd5b | 955 | var property = pair[0], value = pair[1], unit = null; |
68c80eec | 956 | |
4b9dfd5b | 957 | if (value.parseColor('#zzzzzz') != '#zzzzzz') { |
68c80eec AD |
958 | value = value.parseColor(); |
959 | unit = 'color'; | |
4b9dfd5b | 960 | } else if (property == 'opacity') { |
68c80eec | 961 | value = parseFloat(value); |
4b9dfd5b | 962 | if (Prototype.Browser.IE && (!this.element.currentStyle.hasLayout)) |
68c80eec | 963 | this.element.setStyle({zoom: 1}); |
4b9dfd5b AD |
964 | } else if (Element.CSS_LENGTH.test(value)) { |
965 | var components = value.match(/^([\+\-]?[0-9\.]+)(.*)$/); | |
966 | value = parseFloat(components[1]); | |
967 | unit = (components.length == 3) ? components[2] : null; | |
968 | } | |
68c80eec AD |
969 | |
970 | var originalValue = this.element.getStyle(property); | |
19c6deae AD |
971 | return { |
972 | style: property.camelize(), | |
973 | originalValue: unit=='color' ? parseColor(originalValue) : parseFloat(originalValue || 0), | |
68c80eec AD |
974 | targetValue: unit=='color' ? parseColor(value) : value, |
975 | unit: unit | |
4b9dfd5b | 976 | }; |
68c80eec AD |
977 | }.bind(this)).reject(function(transform){ |
978 | return ( | |
979 | (transform.originalValue == transform.targetValue) || | |
980 | ( | |
981 | transform.unit != 'color' && | |
982 | (isNaN(transform.originalValue) || isNaN(transform.targetValue)) | |
983 | ) | |
19c6deae | 984 | ); |
68c80eec AD |
985 | }); |
986 | }, | |
987 | update: function(position) { | |
4b9dfd5b AD |
988 | var style = { }, transform, i = this.transforms.length; |
989 | while(i--) | |
19c6deae | 990 | style[(transform = this.transforms[i]).style] = |
4b9dfd5b AD |
991 | transform.unit=='color' ? '#'+ |
992 | (Math.round(transform.originalValue[0]+ | |
993 | (transform.targetValue[0]-transform.originalValue[0])*position)).toColorPart() + | |
994 | (Math.round(transform.originalValue[1]+ | |
995 | (transform.targetValue[1]-transform.originalValue[1])*position)).toColorPart() + | |
996 | (Math.round(transform.originalValue[2]+ | |
997 | (transform.targetValue[2]-transform.originalValue[2])*position)).toColorPart() : | |
998 | (transform.originalValue + | |
19c6deae | 999 | (transform.targetValue - transform.originalValue) * position).toFixed(3) + |
4b9dfd5b AD |
1000 | (transform.unit === null ? '' : transform.unit); |
1001 | this.element.setStyle(style, true); | |
68c80eec AD |
1002 | } |
1003 | }); | |
1004 | ||
4b9dfd5b | 1005 | Effect.Transform = Class.create({ |
68c80eec AD |
1006 | initialize: function(tracks){ |
1007 | this.tracks = []; | |
4b9dfd5b | 1008 | this.options = arguments[1] || { }; |
68c80eec AD |
1009 | this.addTracks(tracks); |
1010 | }, | |
1011 | addTracks: function(tracks){ | |
1012 | tracks.each(function(track){ | |
4b9dfd5b AD |
1013 | track = $H(track); |
1014 | var data = track.values().first(); | |
68c80eec | 1015 | this.tracks.push($H({ |
4b9dfd5b | 1016 | ids: track.keys().first(), |
68c80eec AD |
1017 | effect: Effect.Morph, |
1018 | options: { style: data } | |
1019 | })); | |
1020 | }.bind(this)); | |
1021 | return this; | |
1022 | }, | |
1023 | play: function(){ | |
1024 | return new Effect.Parallel( | |
1025 | this.tracks.map(function(track){ | |
4b9dfd5b AD |
1026 | var ids = track.get('ids'), effect = track.get('effect'), options = track.get('options'); |
1027 | var elements = [$(ids) || $$(ids)].flatten(); | |
1028 | return elements.map(function(e){ return new effect(e, Object.extend({ sync:true }, options)) }); | |
68c80eec AD |
1029 | }).flatten(), |
1030 | this.options | |
1031 | ); | |
1032 | } | |
1033 | }); | |
1034 | ||
1035 | Element.CSS_PROPERTIES = $w( | |
19c6deae | 1036 | 'backgroundColor backgroundPosition borderBottomColor borderBottomStyle ' + |
68c80eec AD |
1037 | 'borderBottomWidth borderLeftColor borderLeftStyle borderLeftWidth ' + |
1038 | 'borderRightColor borderRightStyle borderRightWidth borderSpacing ' + | |
1039 | 'borderTopColor borderTopStyle borderTopWidth bottom clip color ' + | |
1040 | 'fontSize fontWeight height left letterSpacing lineHeight ' + | |
1041 | 'marginBottom marginLeft marginRight marginTop markerOffset maxHeight '+ | |
1042 | 'maxWidth minHeight minWidth opacity outlineColor outlineOffset ' + | |
1043 | 'outlineWidth paddingBottom paddingLeft paddingRight paddingTop ' + | |
1044 | 'right textIndent top width wordSpacing zIndex'); | |
19c6deae | 1045 | |
68c80eec AD |
1046 | Element.CSS_LENGTH = /^(([\+\-]?[0-9\.]+)(em|ex|px|in|cm|mm|pt|pc|\%))|0$/; |
1047 | ||
4b9dfd5b | 1048 | String.__parseStyleElement = document.createElement('div'); |
68c80eec | 1049 | String.prototype.parseStyle = function(){ |
4b9dfd5b AD |
1050 | var style, styleRules = $H(); |
1051 | if (Prototype.Browser.WebKit) | |
1052 | style = new Element('div',{style:this}).style; | |
1053 | else { | |
1054 | String.__parseStyleElement.innerHTML = '<div style="' + this + '"></div>'; | |
1055 | style = String.__parseStyleElement.childNodes[0].style; | |
1056 | } | |
19c6deae | 1057 | |
68c80eec | 1058 | Element.CSS_PROPERTIES.each(function(property){ |
19c6deae | 1059 | if (style[property]) styleRules.set(property, style[property]); |
68c80eec | 1060 | }); |
19c6deae | 1061 | |
4b9dfd5b AD |
1062 | if (Prototype.Browser.IE && this.include('opacity')) |
1063 | styleRules.set('opacity', this.match(/opacity:\s*((?:0|1)?(?:\.\d*)?)/)[1]); | |
1064 | ||
68c80eec AD |
1065 | return styleRules; |
1066 | }; | |
1067 | ||
4b9dfd5b AD |
1068 | if (document.defaultView && document.defaultView.getComputedStyle) { |
1069 | Element.getStyles = function(element) { | |
1070 | var css = document.defaultView.getComputedStyle($(element), null); | |
1071 | return Element.CSS_PROPERTIES.inject({ }, function(styles, property) { | |
1072 | styles[property] = css[property]; | |
1073 | return styles; | |
1074 | }); | |
1075 | }; | |
1076 | } else { | |
1077 | Element.getStyles = function(element) { | |
1078 | element = $(element); | |
1079 | var css = element.currentStyle, styles; | |
1080 | styles = Element.CSS_PROPERTIES.inject({ }, function(results, property) { | |
1081 | results[property] = css[property]; | |
1082 | return results; | |
1083 | }); | |
1084 | if (!styles.opacity) styles.opacity = element.getOpacity(); | |
1085 | return styles; | |
1086 | }; | |
19c6deae | 1087 | } |
4b9dfd5b AD |
1088 | |
1089 | Effect.Methods = { | |
1090 | morph: function(element, style) { | |
1091 | element = $(element); | |
1092 | new Effect.Morph(element, Object.extend({ style: style }, arguments[2] || { })); | |
1093 | return element; | |
1094 | }, | |
1095 | visualEffect: function(element, effect, options) { | |
19c6deae | 1096 | element = $(element); |
4b9dfd5b AD |
1097 | var s = effect.dasherize().camelize(), klass = s.charAt(0).toUpperCase() + s.substring(1); |
1098 | new Effect[klass](element, options); | |
1099 | return element; | |
1100 | }, | |
1101 | highlight: function(element, options) { | |
1102 | element = $(element); | |
1103 | new Effect.Highlight(element, options); | |
1104 | return element; | |
1105 | } | |
68c80eec AD |
1106 | }; |
1107 | ||
4b9dfd5b AD |
1108 | $w('fade appear grow shrink fold blindUp blindDown slideUp slideDown '+ |
1109 | 'pulsate shake puff squish switchOff dropOut').each( | |
19c6deae | 1110 | function(effect) { |
4b9dfd5b AD |
1111 | Effect.Methods[effect] = function(element, options){ |
1112 | element = $(element); | |
1113 | Effect[effect.charAt(0).toUpperCase() + effect.substring(1)](element, options); | |
1114 | return element; | |
19c6deae | 1115 | }; |
4b9dfd5b | 1116 | } |
68c80eec AD |
1117 | ); |
1118 | ||
19c6deae | 1119 | $w('getInlineOpacity forceRerendering setContentZoom collectTextNodes collectTextNodesIgnoreClass getStyles').each( |
4b9dfd5b AD |
1120 | function(f) { Effect.Methods[f] = Element[f]; } |
1121 | ); | |
68c80eec | 1122 | |
19c6deae | 1123 | Element.addMethods(Effect.Methods); |