[44] | 1 | // script.aculo.us effects.js v1.8.1, Thu Jan 03 22:07:12 -0500 2008
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| 2 |
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| 3 | // Copyright (c) 2005-2007 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
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| 4 | // Contributors:
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| 5 | // Justin Palmer (http://encytemedia.com/)
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| 6 | // Mark Pilgrim (http://diveintomark.org/)
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| 7 | // Martin Bialasinki
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| 8 | //
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| 9 | // script.aculo.us is freely distributable under the terms of an MIT-style license.
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| 10 | // For details, see the script.aculo.us web site: http://script.aculo.us/
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| 11 |
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| 12 | // converts rgb() and #xxx to #xxxxxx format,
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| 13 | // returns self (or first argument) if not convertable
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| 14 | String.prototype.parseColor = function() {
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| 15 | var color = '#';
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| 16 | if (this.slice(0,4) == 'rgb(') {
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| 17 | var cols = this.slice(4,this.length-1).split(',');
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| 18 | var i=0; do { color += parseInt(cols[i]).toColorPart() } while (++i<3);
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| 19 | } else {
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| 20 | if (this.slice(0,1) == '#') {
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| 21 | if (this.length==4) for(var i=1;i<4;i++) color += (this.charAt(i) + this.charAt(i)).toLowerCase();
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| 22 | if (this.length==7) color = this.toLowerCase();
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| 23 | }
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| 24 | }
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| 25 | return (color.length==7 ? color : (arguments[0] || this));
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| 26 | };
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| 27 |
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| 28 | /*--------------------------------------------------------------------------*/
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| 29 |
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| 30 | Element.collectTextNodes = function(element) {
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| 31 | return $A($(element).childNodes).collect( function(node) {
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| 32 | return (node.nodeType==3 ? node.nodeValue :
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| 33 | (node.hasChildNodes() ? Element.collectTextNodes(node) : ''));
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| 34 | }).flatten().join('');
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| 35 | };
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| 36 |
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| 37 | Element.collectTextNodesIgnoreClass = function(element, className) {
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| 38 | return $A($(element).childNodes).collect( function(node) {
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| 39 | return (node.nodeType==3 ? node.nodeValue :
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| 40 | ((node.hasChildNodes() && !Element.hasClassName(node,className)) ?
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| 41 | Element.collectTextNodesIgnoreClass(node, className) : ''));
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| 42 | }).flatten().join('');
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| 43 | };
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| 44 |
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| 45 | Element.setContentZoom = function(element, percent) {
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| 46 | element = $(element);
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| 47 | element.setStyle({fontSize: (percent/100) + 'em'});
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| 48 | if (Prototype.Browser.WebKit) window.scrollBy(0,0);
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| 49 | return element;
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| 50 | };
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| 51 |
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| 52 | Element.getInlineOpacity = function(element){
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| 53 | return $(element).style.opacity || '';
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| 54 | };
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| 55 |
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| 56 | Element.forceRerendering = function(element) {
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| 57 | try {
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| 58 | element = $(element);
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| 59 | var n = document.createTextNode(' ');
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| 60 | element.appendChild(n);
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| 61 | element.removeChild(n);
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| 62 | } catch(e) { }
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| 63 | };
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| 64 |
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| 65 | /*--------------------------------------------------------------------------*/
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| 66 |
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| 67 | var Effect = {
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| 68 | _elementDoesNotExistError: {
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| 69 | name: 'ElementDoesNotExistError',
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| 70 | message: 'The specified DOM element does not exist, but is required for this effect to operate'
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| 71 | },
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| 72 | Transitions: {
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| 73 | linear: Prototype.K,
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| 74 | sinoidal: function(pos) {
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| 75 | return (-Math.cos(pos*Math.PI)/2) + 0.5;
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| 76 | },
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| 77 | reverse: function(pos) {
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| 78 | return 1-pos;
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| 79 | },
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| 80 | flicker: function(pos) {
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| 81 | var pos = ((-Math.cos(pos*Math.PI)/4) + 0.75) + Math.random()/4;
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| 82 | return pos > 1 ? 1 : pos;
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| 83 | },
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| 84 | wobble: function(pos) {
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| 85 | return (-Math.cos(pos*Math.PI*(9*pos))/2) + 0.5;
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| 86 | },
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| 87 | pulse: function(pos, pulses) {
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| 88 | pulses = pulses || 5;
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| 89 | return (
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| 90 | ((pos % (1/pulses)) * pulses).round() == 0 ?
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| 91 | ((pos * pulses * 2) - (pos * pulses * 2).floor()) :
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| 92 | 1 - ((pos * pulses * 2) - (pos * pulses * 2).floor())
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| 93 | );
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| 94 | },
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| 95 | spring: function(pos) {
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| 96 | return 1 - (Math.cos(pos * 4.5 * Math.PI) * Math.exp(-pos * 6));
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| 97 | },
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| 98 | none: function(pos) {
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| 99 | return 0;
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| 100 | },
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| 101 | full: function(pos) {
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| 102 | return 1;
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| 103 | }
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| 104 | },
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| 105 | DefaultOptions: {
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| 106 | duration: 1.0, // seconds
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| 107 | fps: 100, // 100= assume 66fps max.
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| 108 | sync: false, // true for combining
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| 109 | from: 0.0,
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| 110 | to: 1.0,
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| 111 | delay: 0.0,
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| 112 | queue: 'parallel'
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| 113 | },
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| 114 | tagifyText: function(element) {
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| 115 | var tagifyStyle = 'position:relative';
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| 116 | if (Prototype.Browser.IE) tagifyStyle += ';zoom:1';
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| 117 |
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| 118 | element = $(element);
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| 119 | $A(element.childNodes).each( function(child) {
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| 120 | if (child.nodeType==3) {
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| 121 | child.nodeValue.toArray().each( function(character) {
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| 122 | element.insertBefore(
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| 123 | new Element('span', {style: tagifyStyle}).update(
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| 124 | character == ' ' ? String.fromCharCode(160) : character),
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| 125 | child);
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| 126 | });
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| 127 | Element.remove(child);
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| 128 | }
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| 129 | });
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| 130 | },
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| 131 | multiple: function(element, effect) {
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| 132 | var elements;
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| 133 | if (((typeof element == 'object') ||
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| 134 | Object.isFunction(element)) &&
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| 135 | (element.length))
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| 136 | elements = element;
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| 137 | else
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| 138 | elements = $(element).childNodes;
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| 139 |
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| 140 | var options = Object.extend({
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| 141 | speed: 0.1,
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| 142 | delay: 0.0
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| 143 | }, arguments[2] || { });
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| 144 | var masterDelay = options.delay;
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| 145 |
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| 146 | $A(elements).each( function(element, index) {
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| 147 | new effect(element, Object.extend(options, { delay: index * options.speed + masterDelay }));
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| 148 | });
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| 149 | },
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| 150 | PAIRS: {
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| 151 | 'slide': ['SlideDown','SlideUp'],
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| 152 | 'blind': ['BlindDown','BlindUp'],
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| 153 | 'appear': ['Appear','Fade']
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| 154 | },
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| 155 | toggle: function(element, effect) {
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| 156 | element = $(element);
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| 157 | effect = (effect || 'appear').toLowerCase();
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| 158 | var options = Object.extend({
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| 159 | queue: { position:'end', scope:(element.id || 'global'), limit: 1 }
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| 160 | }, arguments[2] || { });
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| 161 | Effect[element.visible() ?
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| 162 | Effect.PAIRS[effect][1] : Effect.PAIRS[effect][0]](element, options);
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| 163 | }
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| 164 | };
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| 165 |
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| 166 | Effect.DefaultOptions.transition = Effect.Transitions.sinoidal;
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| 167 |
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| 168 | /* ------------- core effects ------------- */
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| 169 |
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| 170 | Effect.ScopedQueue = Class.create(Enumerable, {
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| 171 | initialize: function() {
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| 172 | this.effects = [];
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| 173 | this.interval = null;
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| 174 | },
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| 175 | _each: function(iterator) {
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| 176 | this.effects._each(iterator);
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| 177 | },
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| 178 | add: function(effect) {
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| 179 | var timestamp = new Date().getTime();
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| 180 |
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| 181 | var position = Object.isString(effect.options.queue) ?
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| 182 | effect.options.queue : effect.options.queue.position;
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| 183 |
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| 184 | switch(position) {
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| 185 | case 'front':
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| 186 | // move unstarted effects after this effect
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| 187 | this.effects.findAll(function(e){ return e.state=='idle' }).each( function(e) {
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| 188 | e.startOn += effect.finishOn;
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| 189 | e.finishOn += effect.finishOn;
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| 190 | });
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| 191 | break;
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| 192 | case 'with-last':
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| 193 | timestamp = this.effects.pluck('startOn').max() || timestamp;
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| 194 | break;
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| 195 | case 'end':
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| 196 | // start effect after last queued effect has finished
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| 197 | timestamp = this.effects.pluck('finishOn').max() || timestamp;
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| 198 | break;
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| 199 | }
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| 200 |
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| 201 | effect.startOn += timestamp;
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| 202 | effect.finishOn += timestamp;
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| 203 |
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| 204 | if (!effect.options.queue.limit || (this.effects.length < effect.options.queue.limit))
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| 205 | this.effects.push(effect);
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| 206 |
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| 207 | if (!this.interval)
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| 208 | this.interval = setInterval(this.loop.bind(this), 15);
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| 209 | },
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| 210 | remove: function(effect) {
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| 211 | this.effects = this.effects.reject(function(e) { return e==effect });
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| 212 | if (this.effects.length == 0) {
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| 213 | clearInterval(this.interval);
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| 214 | this.interval = null;
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| 215 | }
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| 216 | },
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| 217 | loop: function() {
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| 218 | var timePos = new Date().getTime();
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| 219 | for(var i=0, len=this.effects.length;i<len;i++)
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| 220 | this.effects[i] && this.effects[i].loop(timePos);
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| 221 | }
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| 222 | });
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| 223 |
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| 224 | Effect.Queues = {
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| 225 | instances: $H(),
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| 226 | get: function(queueName) {
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| 227 | if (!Object.isString(queueName)) return queueName;
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| 228 |
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| 229 | return this.instances.get(queueName) ||
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| 230 | this.instances.set(queueName, new Effect.ScopedQueue());
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| 231 | }
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| 232 | };
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| 233 | Effect.Queue = Effect.Queues.get('global');
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| 234 |
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| 235 | Effect.Base = Class.create({
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| 236 | position: null,
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| 237 | start: function(options) {
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| 238 | function codeForEvent(options,eventName){
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| 239 | return (
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| 240 | (options[eventName+'Internal'] ? 'this.options.'+eventName+'Internal(this);' : '') +
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| 241 | (options[eventName] ? 'this.options.'+eventName+'(this);' : '')
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| 242 | );
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| 243 | }
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| 244 | if (options && options.transition === false) options.transition = Effect.Transitions.linear;
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| 245 | this.options = Object.extend(Object.extend({ },Effect.DefaultOptions), options || { });
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| 246 | this.currentFrame = 0;
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| 247 | this.state = 'idle';
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| 248 | this.startOn = this.options.delay*1000;
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| 249 | this.finishOn = this.startOn+(this.options.duration*1000);
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| 250 | this.fromToDelta = this.options.to-this.options.from;
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| 251 | this.totalTime = this.finishOn-this.startOn;
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| 252 | this.totalFrames = this.options.fps*this.options.duration;
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| 253 |
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| 254 | eval('this.render = function(pos){ '+
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| 255 | 'if (this.state=="idle"){this.state="running";'+
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| 256 | codeForEvent(this.options,'beforeSetup')+
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| 257 | (this.setup ? 'this.setup();':'')+
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| 258 | codeForEvent(this.options,'afterSetup')+
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| 259 | '};if (this.state=="running"){'+
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| 260 | 'pos=this.options.transition(pos)*'+this.fromToDelta+'+'+this.options.from+';'+
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| 261 | 'this.position=pos;'+
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| 262 | codeForEvent(this.options,'beforeUpdate')+
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| 263 | (this.update ? 'this.update(pos);':'')+
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| 264 | codeForEvent(this.options,'afterUpdate')+
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| 265 | '}}');
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| 266 |
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| 267 | this.event('beforeStart');
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| 268 | if (!this.options.sync)
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| 269 | Effect.Queues.get(Object.isString(this.options.queue) ?
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| 270 | 'global' : this.options.queue.scope).add(this);
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| 271 | },
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| 272 | loop: function(timePos) {
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| 273 | if (timePos >= this.startOn) {
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| 274 | if (timePos >= this.finishOn) {
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| 275 | this.render(1.0);
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| 276 | this.cancel();
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| 277 | this.event('beforeFinish');
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| 278 | if (this.finish) this.finish();
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| 279 | this.event('afterFinish');
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| 280 | return;
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| 281 | }
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| 282 | var pos = (timePos - this.startOn) / this.totalTime,
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| 283 | frame = (pos * this.totalFrames).round();
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| 284 | if (frame > this.currentFrame) {
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| 285 | this.render(pos);
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| 286 | this.currentFrame = frame;
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| 287 | }
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| 288 | }
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| 289 | },
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| 290 | cancel: function() {
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| 291 | if (!this.options.sync)
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| 292 | Effect.Queues.get(Object.isString(this.options.queue) ?
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| 293 | 'global' : this.options.queue.scope).remove(this);
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| 294 | this.state = 'finished';
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| 295 | },
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| 296 | event: function(eventName) {
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| 297 | if (this.options[eventName + 'Internal']) this.options[eventName + 'Internal'](this);
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| 298 | if (this.options[eventName]) this.options[eventName](this);
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| 299 | },
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| 300 | inspect: function() {
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| 301 | var data = $H();
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| 302 | for(property in this)
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| 303 | if (!Object.isFunction(this[property])) data.set(property, this[property]);
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| 304 | return '#<Effect:' + data.inspect() + ',options:' + $H(this.options).inspect() + '>';
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| 305 | }
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| 306 | });
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| 307 |
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| 308 | Effect.Parallel = Class.create(Effect.Base, {
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| 309 | initialize: function(effects) {
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| 310 | this.effects = effects || [];
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| 311 | this.start(arguments[1]);
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| 312 | },
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| 313 | update: function(position) {
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| 314 | this.effects.invoke('render', position);
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| 315 | },
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| 316 | finish: function(position) {
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| 317 | this.effects.each( function(effect) {
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| 318 | effect.render(1.0);
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| 319 | effect.cancel();
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| 320 | effect.event('beforeFinish');
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| 321 | if (effect.finish) effect.finish(position);
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| 322 | effect.event('afterFinish');
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| 323 | });
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| 324 | }
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| 325 | });
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| 326 |
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| 327 | Effect.Tween = Class.create(Effect.Base, {
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| 328 | initialize: function(object, from, to) {
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| 329 | object = Object.isString(object) ? $(object) : object;
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| 330 | var args = $A(arguments), method = args.last(),
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| 331 | options = args.length == 5 ? args[3] : null;
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| 332 | this.method = Object.isFunction(method) ? method.bind(object) :
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| 333 | Object.isFunction(object[method]) ? object[method].bind(object) :
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| 334 | function(value) { object[method] = value };
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| 335 | this.start(Object.extend({ from: from, to: to }, options || { }));
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| 336 | },
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| 337 | update: function(position) {
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| 338 | this.method(position);
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| 339 | }
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| 340 | });
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| 341 |
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| 342 | Effect.Event = Class.create(Effect.Base, {
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| 343 | initialize: function() {
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| 344 | this.start(Object.extend({ duration: 0 }, arguments[0] || { }));
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| 345 | },
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| 346 | update: Prototype.emptyFunction
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| 347 | });
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| 348 |
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| 349 | Effect.Opacity = Class.create(Effect.Base, {
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| 350 | initialize: function(element) {
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| 351 | this.element = $(element);
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| 352 | if (!this.element) throw(Effect._elementDoesNotExistError);
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| 353 | // make this work on IE on elements without 'layout'
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| 354 | if (Prototype.Browser.IE && (!this.element.currentStyle.hasLayout))
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| 355 | this.element.setStyle({zoom: 1});
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| 356 | var options = Object.extend({
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| 357 | from: this.element.getOpacity() || 0.0,
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| 358 | to: 1.0
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| 359 | }, arguments[1] || { });
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| 360 | this.start(options);
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| 361 | },
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| 362 | update: function(position) {
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| 363 | this.element.setOpacity(position);
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| 364 | }
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| 365 | });
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| 366 |
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| 367 | Effect.Move = Class.create(Effect.Base, {
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| 368 | initialize: function(element) {
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| 369 | this.element = $(element);
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| 370 | if (!this.element) throw(Effect._elementDoesNotExistError);
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| 371 | var options = Object.extend({
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| 372 | x: 0,
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| 373 | y: 0,
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| 374 | mode: 'relative'
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| 375 | }, arguments[1] || { });
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| 376 | this.start(options);
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| 377 | },
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| 378 | setup: function() {
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| 379 | this.element.makePositioned();
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| 380 | this.originalLeft = parseFloat(this.element.getStyle('left') || '0');
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| 381 | this.originalTop = parseFloat(this.element.getStyle('top') || '0');
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| 382 | if (this.options.mode == 'absolute') {
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| 383 | this.options.x = this.options.x - this.originalLeft;
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| 384 | this.options.y = this.options.y - this.originalTop;
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| 385 | }
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| 386 | },
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| 387 | update: function(position) {
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| 388 | this.element.setStyle({
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| 389 | left: (this.options.x * position + this.originalLeft).round() + 'px',
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| 390 | top: (this.options.y * position + this.originalTop).round() + 'px'
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| 391 | });
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| 392 | }
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| 393 | });
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| 394 |
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| 395 | // for backwards compatibility
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| 396 | Effect.MoveBy = function(element, toTop, toLeft) {
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| 397 | return new Effect.Move(element,
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| 398 | Object.extend({ x: toLeft, y: toTop }, arguments[3] || { }));
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| 399 | };
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| 400 |
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| 401 | Effect.Scale = Class.create(Effect.Base, {
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| 402 | initialize: function(element, percent) {
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| 403 | this.element = $(element);
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| 404 | if (!this.element) throw(Effect._elementDoesNotExistError);
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| 405 | var options = Object.extend({
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| 406 | scaleX: true,
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| 407 | scaleY: true,
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| 408 | scaleContent: true,
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| 409 | scaleFromCenter: false,
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| 410 | scaleMode: 'box', // 'box' or 'contents' or { } with provided values
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| 411 | scaleFrom: 100.0,
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| 412 | scaleTo: percent
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| 413 | }, arguments[2] || { });
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| 414 | this.start(options);
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| 415 | },
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| 416 | setup: function() {
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| 417 | this.restoreAfterFinish = this.options.restoreAfterFinish || false;
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| 418 | this.elementPositioning = this.element.getStyle('position');
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| 419 |
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| 420 | this.originalStyle = { };
|
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| 421 | ['top','left','width','height','fontSize'].each( function(k) {
|
---|
| 422 | this.originalStyle[k] = this.element.style[k];
|
---|
| 423 | }.bind(this));
|
---|
| 424 |
|
---|
| 425 | this.originalTop = this.element.offsetTop;
|
---|
| 426 | this.originalLeft = this.element.offsetLeft;
|
---|
| 427 |
|
---|
| 428 | var fontSize = this.element.getStyle('font-size') || '100%';
|
---|
| 429 | ['em','px','%','pt'].each( function(fontSizeType) {
|
---|
| 430 | if (fontSize.indexOf(fontSizeType)>0) {
|
---|
| 431 | this.fontSize = parseFloat(fontSize);
|
---|
| 432 | this.fontSizeType = fontSizeType;
|
---|
| 433 | }
|
---|
| 434 | }.bind(this));
|
---|
| 435 |
|
---|
| 436 | this.factor = (this.options.scaleTo - this.options.scaleFrom)/100;
|
---|
| 437 |
|
---|
| 438 | this.dims = null;
|
---|
| 439 | if (this.options.scaleMode=='box')
|
---|
| 440 | this.dims = [this.element.offsetHeight, this.element.offsetWidth];
|
---|
| 441 | if (/^content/.test(this.options.scaleMode))
|
---|
| 442 | this.dims = [this.element.scrollHeight, this.element.scrollWidth];
|
---|
| 443 | if (!this.dims)
|
---|
| 444 | this.dims = [this.options.scaleMode.originalHeight,
|
---|
| 445 | this.options.scaleMode.originalWidth];
|
---|
| 446 | },
|
---|
| 447 | update: function(position) {
|
---|
| 448 | var currentScale = (this.options.scaleFrom/100.0) + (this.factor * position);
|
---|
| 449 | if (this.options.scaleContent && this.fontSize)
|
---|
| 450 | this.element.setStyle({fontSize: this.fontSize * currentScale + this.fontSizeType });
|
---|
| 451 | this.setDimensions(this.dims[0] * currentScale, this.dims[1] * currentScale);
|
---|
| 452 | },
|
---|
| 453 | finish: function(position) {
|
---|
| 454 | if (this.restoreAfterFinish) this.element.setStyle(this.originalStyle);
|
---|
| 455 | },
|
---|
| 456 | setDimensions: function(height, width) {
|
---|
| 457 | var d = { };
|
---|
| 458 | if (this.options.scaleX) d.width = width.round() + 'px';
|
---|
| 459 | if (this.options.scaleY) d.height = height.round() + 'px';
|
---|
| 460 | if (this.options.scaleFromCenter) {
|
---|
| 461 | var topd = (height - this.dims[0])/2;
|
---|
| 462 | var leftd = (width - this.dims[1])/2;
|
---|
| 463 | if (this.elementPositioning == 'absolute') {
|
---|
| 464 | if (this.options.scaleY) d.top = this.originalTop-topd + 'px';
|
---|
| 465 | if (this.options.scaleX) d.left = this.originalLeft-leftd + 'px';
|
---|
| 466 | } else {
|
---|
| 467 | if (this.options.scaleY) d.top = -topd + 'px';
|
---|
| 468 | if (this.options.scaleX) d.left = -leftd + 'px';
|
---|
| 469 | }
|
---|
| 470 | }
|
---|
| 471 | this.element.setStyle(d);
|
---|
| 472 | }
|
---|
| 473 | });
|
---|
| 474 |
|
---|
| 475 | Effect.Highlight = Class.create(Effect.Base, {
|
---|
| 476 | initialize: function(element) {
|
---|
| 477 | this.element = $(element);
|
---|
| 478 | if (!this.element) throw(Effect._elementDoesNotExistError);
|
---|
| 479 | var options = Object.extend({ startcolor: '#ffff99' }, arguments[1] || { });
|
---|
| 480 | this.start(options);
|
---|
| 481 | },
|
---|
| 482 | setup: function() {
|
---|
| 483 | // Prevent executing on elements not in the layout flow
|
---|
| 484 | if (this.element.getStyle('display')=='none') { this.cancel(); return; }
|
---|
| 485 | // Disable background image during the effect
|
---|
| 486 | this.oldStyle = { };
|
---|
| 487 | if (!this.options.keepBackgroundImage) {
|
---|
| 488 | this.oldStyle.backgroundImage = this.element.getStyle('background-image');
|
---|
| 489 | this.element.setStyle({backgroundImage: 'none'});
|
---|
| 490 | }
|
---|
| 491 | if (!this.options.endcolor)
|
---|
| 492 | this.options.endcolor = this.element.getStyle('background-color').parseColor('#ffffff');
|
---|
| 493 | if (!this.options.restorecolor)
|
---|
| 494 | this.options.restorecolor = this.element.getStyle('background-color');
|
---|
| 495 | // init color calculations
|
---|
| 496 | this._base = $R(0,2).map(function(i){ return parseInt(this.options.startcolor.slice(i*2+1,i*2+3),16) }.bind(this));
|
---|
| 497 | this._delta = $R(0,2).map(function(i){ return parseInt(this.options.endcolor.slice(i*2+1,i*2+3),16)-this._base[i] }.bind(this));
|
---|
| 498 | },
|
---|
| 499 | update: function(position) {
|
---|
| 500 | this.element.setStyle({backgroundColor: $R(0,2).inject('#',function(m,v,i){
|
---|
| 501 | return m+((this._base[i]+(this._delta[i]*position)).round().toColorPart()); }.bind(this)) });
|
---|
| 502 | },
|
---|
| 503 | finish: function() {
|
---|
| 504 | this.element.setStyle(Object.extend(this.oldStyle, {
|
---|
| 505 | backgroundColor: this.options.restorecolor
|
---|
| 506 | }));
|
---|
| 507 | }
|
---|
| 508 | });
|
---|
| 509 |
|
---|
| 510 | Effect.ScrollTo = function(element) {
|
---|
| 511 | var options = arguments[1] || { },
|
---|
| 512 | scrollOffsets = document.viewport.getScrollOffsets(),
|
---|
| 513 | elementOffsets = $(element).cumulativeOffset(),
|
---|
| 514 | max = (window.height || document.body.scrollHeight) - document.viewport.getHeight();
|
---|
| 515 |
|
---|
| 516 | if (options.offset) elementOffsets[1] += options.offset;
|
---|
| 517 |
|
---|
| 518 | return new Effect.Tween(null,
|
---|
| 519 | scrollOffsets.top,
|
---|
| 520 | elementOffsets[1] > max ? max : elementOffsets[1],
|
---|
| 521 | options,
|
---|
| 522 | function(p){ scrollTo(scrollOffsets.left, p.round()) }
|
---|
| 523 | );
|
---|
| 524 | };
|
---|
| 525 |
|
---|
| 526 | /* ------------- combination effects ------------- */
|
---|
| 527 |
|
---|
| 528 | Effect.Fade = function(element) {
|
---|
| 529 | element = $(element);
|
---|
| 530 | var oldOpacity = element.getInlineOpacity();
|
---|
| 531 | var options = Object.extend({
|
---|
| 532 | from: element.getOpacity() || 1.0,
|
---|
| 533 | to: 0.0,
|
---|
| 534 | afterFinishInternal: function(effect) {
|
---|
| 535 | if (effect.options.to!=0) return;
|
---|
| 536 | effect.element.hide().setStyle({opacity: oldOpacity});
|
---|
| 537 | }
|
---|
| 538 | }, arguments[1] || { });
|
---|
| 539 | return new Effect.Opacity(element,options);
|
---|
| 540 | };
|
---|
| 541 |
|
---|
| 542 | Effect.Appear = function(element) {
|
---|
| 543 | element = $(element);
|
---|
| 544 | var options = Object.extend({
|
---|
| 545 | from: (element.getStyle('display') == 'none' ? 0.0 : element.getOpacity() || 0.0),
|
---|
| 546 | to: 1.0,
|
---|
| 547 | // force Safari to render floated elements properly
|
---|
| 548 | afterFinishInternal: function(effect) {
|
---|
| 549 | effect.element.forceRerendering();
|
---|
| 550 | },
|
---|
| 551 | beforeSetup: function(effect) {
|
---|
| 552 | effect.element.setOpacity(effect.options.from).show();
|
---|
| 553 | }}, arguments[1] || { });
|
---|
| 554 | return new Effect.Opacity(element,options);
|
---|
| 555 | };
|
---|
| 556 |
|
---|
| 557 | Effect.Puff = function(element) {
|
---|
| 558 | element = $(element);
|
---|
| 559 | var oldStyle = {
|
---|
| 560 | opacity: element.getInlineOpacity(),
|
---|
| 561 | position: element.getStyle('position'),
|
---|
| 562 | top: element.style.top,
|
---|
| 563 | left: element.style.left,
|
---|
| 564 | width: element.style.width,
|
---|
| 565 | height: element.style.height
|
---|
| 566 | };
|
---|
| 567 | return new Effect.Parallel(
|
---|
| 568 | [ new Effect.Scale(element, 200,
|
---|
| 569 | { sync: true, scaleFromCenter: true, scaleContent: true, restoreAfterFinish: true }),
|
---|
| 570 | new Effect.Opacity(element, { sync: true, to: 0.0 } ) ],
|
---|
| 571 | Object.extend({ duration: 1.0,
|
---|
| 572 | beforeSetupInternal: function(effect) {
|
---|
| 573 | Position.absolutize(effect.effects[0].element)
|
---|
| 574 | },
|
---|
| 575 | afterFinishInternal: function(effect) {
|
---|
| 576 | effect.effects[0].element.hide().setStyle(oldStyle); }
|
---|
| 577 | }, arguments[1] || { })
|
---|
| 578 | );
|
---|
| 579 | };
|
---|
| 580 |
|
---|
| 581 | Effect.BlindUp = function(element) {
|
---|
| 582 | element = $(element);
|
---|
| 583 | element.makeClipping();
|
---|
| 584 | return new Effect.Scale(element, 0,
|
---|
| 585 | Object.extend({ scaleContent: false,
|
---|
| 586 | scaleX: false,
|
---|
| 587 | restoreAfterFinish: true,
|
---|
| 588 | afterFinishInternal: function(effect) {
|
---|
| 589 | effect.element.hide().undoClipping();
|
---|
| 590 | }
|
---|
| 591 | }, arguments[1] || { })
|
---|
| 592 | );
|
---|
| 593 | };
|
---|
| 594 |
|
---|
| 595 | Effect.BlindDown = function(element) {
|
---|
| 596 | element = $(element);
|
---|
| 597 | var elementDimensions = element.getDimensions();
|
---|
| 598 | return new Effect.Scale(element, 100, Object.extend({
|
---|
| 599 | scaleContent: false,
|
---|
| 600 | scaleX: false,
|
---|
| 601 | scaleFrom: 0,
|
---|
| 602 | scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
|
---|
| 603 | restoreAfterFinish: true,
|
---|
| 604 | afterSetup: function(effect) {
|
---|
| 605 | effect.element.makeClipping().setStyle({height: '0px'}).show();
|
---|
| 606 | },
|
---|
| 607 | afterFinishInternal: function(effect) {
|
---|
| 608 | effect.element.undoClipping();
|
---|
| 609 | }
|
---|
| 610 | }, arguments[1] || { }));
|
---|
| 611 | };
|
---|
| 612 |
|
---|
| 613 | Effect.SwitchOff = function(element) {
|
---|
| 614 | element = $(element);
|
---|
| 615 | var oldOpacity = element.getInlineOpacity();
|
---|
| 616 | return new Effect.Appear(element, Object.extend({
|
---|
| 617 | duration: 0.4,
|
---|
| 618 | from: 0,
|
---|
| 619 | transition: Effect.Transitions.flicker,
|
---|
| 620 | afterFinishInternal: function(effect) {
|
---|
| 621 | new Effect.Scale(effect.element, 1, {
|
---|
| 622 | duration: 0.3, scaleFromCenter: true,
|
---|
| 623 | scaleX: false, scaleContent: false, restoreAfterFinish: true,
|
---|
| 624 | beforeSetup: function(effect) {
|
---|
| 625 | effect.element.makePositioned().makeClipping();
|
---|
| 626 | },
|
---|
| 627 | afterFinishInternal: function(effect) {
|
---|
| 628 | effect.element.hide().undoClipping().undoPositioned().setStyle({opacity: oldOpacity});
|
---|
| 629 | }
|
---|
| 630 | })
|
---|
| 631 | }
|
---|
| 632 | }, arguments[1] || { }));
|
---|
| 633 | };
|
---|
| 634 |
|
---|
| 635 | Effect.DropOut = function(element) {
|
---|
| 636 | element = $(element);
|
---|
| 637 | var oldStyle = {
|
---|
| 638 | top: element.getStyle('top'),
|
---|
| 639 | left: element.getStyle('left'),
|
---|
| 640 | opacity: element.getInlineOpacity() };
|
---|
| 641 | return new Effect.Parallel(
|
---|
| 642 | [ new Effect.Move(element, {x: 0, y: 100, sync: true }),
|
---|
| 643 | new Effect.Opacity(element, { sync: true, to: 0.0 }) ],
|
---|
| 644 | Object.extend(
|
---|
| 645 | { duration: 0.5,
|
---|
| 646 | beforeSetup: function(effect) {
|
---|
| 647 | effect.effects[0].element.makePositioned();
|
---|
| 648 | },
|
---|
| 649 | afterFinishInternal: function(effect) {
|
---|
| 650 | effect.effects[0].element.hide().undoPositioned().setStyle(oldStyle);
|
---|
| 651 | }
|
---|
| 652 | }, arguments[1] || { }));
|
---|
| 653 | };
|
---|
| 654 |
|
---|
| 655 | Effect.Shake = function(element) {
|
---|
| 656 | element = $(element);
|
---|
| 657 | var options = Object.extend({
|
---|
| 658 | distance: 20,
|
---|
| 659 | duration: 0.5
|
---|
| 660 | }, arguments[1] || {});
|
---|
| 661 | var distance = parseFloat(options.distance);
|
---|
| 662 | var split = parseFloat(options.duration) / 10.0;
|
---|
| 663 | var oldStyle = {
|
---|
| 664 | top: element.getStyle('top'),
|
---|
| 665 | left: element.getStyle('left') };
|
---|
| 666 | return new Effect.Move(element,
|
---|
| 667 | { x: distance, y: 0, duration: split, afterFinishInternal: function(effect) {
|
---|
| 668 | new Effect.Move(effect.element,
|
---|
| 669 | { x: -distance*2, y: 0, duration: split*2, afterFinishInternal: function(effect) {
|
---|
| 670 | new Effect.Move(effect.element,
|
---|
| 671 | { x: distance*2, y: 0, duration: split*2, afterFinishInternal: function(effect) {
|
---|
| 672 | new Effect.Move(effect.element,
|
---|
| 673 | { x: -distance*2, y: 0, duration: split*2, afterFinishInternal: function(effect) {
|
---|
| 674 | new Effect.Move(effect.element,
|
---|
| 675 | { x: distance*2, y: 0, duration: split*2, afterFinishInternal: function(effect) {
|
---|
| 676 | new Effect.Move(effect.element,
|
---|
| 677 | { x: -distance, y: 0, duration: split, afterFinishInternal: function(effect) {
|
---|
| 678 | effect.element.undoPositioned().setStyle(oldStyle);
|
---|
| 679 | }}) }}) }}) }}) }}) }});
|
---|
| 680 | };
|
---|
| 681 |
|
---|
| 682 | Effect.SlideDown = function(element) {
|
---|
| 683 | element = $(element).cleanWhitespace();
|
---|
| 684 | // SlideDown need to have the content of the element wrapped in a container element with fixed height!
|
---|
| 685 | var oldInnerBottom = element.down().getStyle('bottom');
|
---|
| 686 | var elementDimensions = element.getDimensions();
|
---|
| 687 | return new Effect.Scale(element, 100, Object.extend({
|
---|
| 688 | scaleContent: false,
|
---|
| 689 | scaleX: false,
|
---|
| 690 | scaleFrom: window.opera ? 0 : 1,
|
---|
| 691 | scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
|
---|
| 692 | restoreAfterFinish: true,
|
---|
| 693 | afterSetup: function(effect) {
|
---|
| 694 | effect.element.makePositioned();
|
---|
| 695 | effect.element.down().makePositioned();
|
---|
| 696 | if (window.opera) effect.element.setStyle({top: ''});
|
---|
| 697 | effect.element.makeClipping().setStyle({height: '0px'}).show();
|
---|
| 698 | },
|
---|
| 699 | afterUpdateInternal: function(effect) {
|
---|
| 700 | effect.element.down().setStyle({bottom:
|
---|
| 701 | (effect.dims[0] - effect.element.clientHeight) + 'px' });
|
---|
| 702 | },
|
---|
| 703 | afterFinishInternal: function(effect) {
|
---|
| 704 | effect.element.undoClipping().undoPositioned();
|
---|
| 705 | effect.element.down().undoPositioned().setStyle({bottom: oldInnerBottom}); }
|
---|
| 706 | }, arguments[1] || { })
|
---|
| 707 | );
|
---|
| 708 | };
|
---|
| 709 |
|
---|
| 710 | Effect.SlideUp = function(element) {
|
---|
| 711 | element = $(element).cleanWhitespace();
|
---|
| 712 | var oldInnerBottom = element.down().getStyle('bottom');
|
---|
| 713 | var elementDimensions = element.getDimensions();
|
---|
| 714 | return new Effect.Scale(element, window.opera ? 0 : 1,
|
---|
| 715 | Object.extend({ scaleContent: false,
|
---|
| 716 | scaleX: false,
|
---|
| 717 | scaleMode: 'box',
|
---|
| 718 | scaleFrom: 100,
|
---|
| 719 | scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
|
---|
| 720 | restoreAfterFinish: true,
|
---|
| 721 | afterSetup: function(effect) {
|
---|
| 722 | effect.element.makePositioned();
|
---|
| 723 | effect.element.down().makePositioned();
|
---|
| 724 | if (window.opera) effect.element.setStyle({top: ''});
|
---|
| 725 | effect.element.makeClipping().show();
|
---|
| 726 | },
|
---|
| 727 | afterUpdateInternal: function(effect) {
|
---|
| 728 | effect.element.down().setStyle({bottom:
|
---|
| 729 | (effect.dims[0] - effect.element.clientHeight) + 'px' });
|
---|
| 730 | },
|
---|
| 731 | afterFinishInternal: function(effect) {
|
---|
| 732 | effect.element.hide().undoClipping().undoPositioned();
|
---|
| 733 | effect.element.down().undoPositioned().setStyle({bottom: oldInnerBottom});
|
---|
| 734 | }
|
---|
| 735 | }, arguments[1] || { })
|
---|
| 736 | );
|
---|
| 737 | };
|
---|
| 738 |
|
---|
| 739 | // Bug in opera makes the TD containing this element expand for a instance after finish
|
---|
| 740 | Effect.Squish = function(element) {
|
---|
| 741 | return new Effect.Scale(element, window.opera ? 1 : 0, {
|
---|
| 742 | restoreAfterFinish: true,
|
---|
| 743 | beforeSetup: function(effect) {
|
---|
| 744 | effect.element.makeClipping();
|
---|
| 745 | },
|
---|
| 746 | afterFinishInternal: function(effect) {
|
---|
| 747 | effect.element.hide().undoClipping();
|
---|
| 748 | }
|
---|
| 749 | });
|
---|
| 750 | };
|
---|
| 751 |
|
---|
| 752 | Effect.Grow = function(element) {
|
---|
| 753 | element = $(element);
|
---|
| 754 | var options = Object.extend({
|
---|
| 755 | direction: 'center',
|
---|
| 756 | moveTransition: Effect.Transitions.sinoidal,
|
---|
| 757 | scaleTransition: Effect.Transitions.sinoidal,
|
---|
| 758 | opacityTransition: Effect.Transitions.full
|
---|
| 759 | }, arguments[1] || { });
|
---|
| 760 | var oldStyle = {
|
---|
| 761 | top: element.style.top,
|
---|
| 762 | left: element.style.left,
|
---|
| 763 | height: element.style.height,
|
---|
| 764 | width: element.style.width,
|
---|
| 765 | opacity: element.getInlineOpacity() };
|
---|
| 766 |
|
---|
| 767 | var dims = element.getDimensions();
|
---|
| 768 | var initialMoveX, initialMoveY;
|
---|
| 769 | var moveX, moveY;
|
---|
| 770 |
|
---|
| 771 | switch (options.direction) {
|
---|
| 772 | case 'top-left':
|
---|
| 773 | initialMoveX = initialMoveY = moveX = moveY = 0;
|
---|
| 774 | break;
|
---|
| 775 | case 'top-right':
|
---|
| 776 | initialMoveX = dims.width;
|
---|
| 777 | initialMoveY = moveY = 0;
|
---|
| 778 | moveX = -dims.width;
|
---|
| 779 | break;
|
---|
| 780 | case 'bottom-left':
|
---|
| 781 | initialMoveX = moveX = 0;
|
---|
| 782 | initialMoveY = dims.height;
|
---|
| 783 | moveY = -dims.height;
|
---|
| 784 | break;
|
---|
| 785 | case 'bottom-right':
|
---|
| 786 | initialMoveX = dims.width;
|
---|
| 787 | initialMoveY = dims.height;
|
---|
| 788 | moveX = -dims.width;
|
---|
| 789 | moveY = -dims.height;
|
---|
| 790 | break;
|
---|
| 791 | case 'center':
|
---|
| 792 | initialMoveX = dims.width / 2;
|
---|
| 793 | initialMoveY = dims.height / 2;
|
---|
| 794 | moveX = -dims.width / 2;
|
---|
| 795 | moveY = -dims.height / 2;
|
---|
| 796 | break;
|
---|
| 797 | }
|
---|
| 798 |
|
---|
| 799 | return new Effect.Move(element, {
|
---|
| 800 | x: initialMoveX,
|
---|
| 801 | y: initialMoveY,
|
---|
| 802 | duration: 0.01,
|
---|
| 803 | beforeSetup: function(effect) {
|
---|
| 804 | effect.element.hide().makeClipping().makePositioned();
|
---|
| 805 | },
|
---|
| 806 | afterFinishInternal: function(effect) {
|
---|
| 807 | new Effect.Parallel(
|
---|
| 808 | [ new Effect.Opacity(effect.element, { sync: true, to: 1.0, from: 0.0, transition: options.opacityTransition }),
|
---|
| 809 | new Effect.Move(effect.element, { x: moveX, y: moveY, sync: true, transition: options.moveTransition }),
|
---|
| 810 | new Effect.Scale(effect.element, 100, {
|
---|
| 811 | scaleMode: { originalHeight: dims.height, originalWidth: dims.width },
|
---|
| 812 | sync: true, scaleFrom: window.opera ? 1 : 0, transition: options.scaleTransition, restoreAfterFinish: true})
|
---|
| 813 | ], Object.extend({
|
---|
| 814 | beforeSetup: function(effect) {
|
---|
| 815 | effect.effects[0].element.setStyle({height: '0px'}).show();
|
---|
| 816 | },
|
---|
| 817 | afterFinishInternal: function(effect) {
|
---|
| 818 | effect.effects[0].element.undoClipping().undoPositioned().setStyle(oldStyle);
|
---|
| 819 | }
|
---|
| 820 | }, options)
|
---|
| 821 | )
|
---|
| 822 | }
|
---|
| 823 | });
|
---|
| 824 | };
|
---|
| 825 |
|
---|
| 826 | Effect.Shrink = function(element) {
|
---|
| 827 | element = $(element);
|
---|
| 828 | var options = Object.extend({
|
---|
| 829 | direction: 'center',
|
---|
| 830 | moveTransition: Effect.Transitions.sinoidal,
|
---|
| 831 | scaleTransition: Effect.Transitions.sinoidal,
|
---|
| 832 | opacityTransition: Effect.Transitions.none
|
---|
| 833 | }, arguments[1] || { });
|
---|
| 834 | var oldStyle = {
|
---|
| 835 | top: element.style.top,
|
---|
| 836 | left: element.style.left,
|
---|
| 837 | height: element.style.height,
|
---|
| 838 | width: element.style.width,
|
---|
| 839 | opacity: element.getInlineOpacity() };
|
---|
| 840 |
|
---|
| 841 | var dims = element.getDimensions();
|
---|
| 842 | var moveX, moveY;
|
---|
| 843 |
|
---|
| 844 | switch (options.direction) {
|
---|
| 845 | case 'top-left':
|
---|
| 846 | moveX = moveY = 0;
|
---|
| 847 | break;
|
---|
| 848 | case 'top-right':
|
---|
| 849 | moveX = dims.width;
|
---|
| 850 | moveY = 0;
|
---|
| 851 | break;
|
---|
| 852 | case 'bottom-left':
|
---|
| 853 | moveX = 0;
|
---|
| 854 | moveY = dims.height;
|
---|
| 855 | break;
|
---|
| 856 | case 'bottom-right':
|
---|
| 857 | moveX = dims.width;
|
---|
| 858 | moveY = dims.height;
|
---|
| 859 | break;
|
---|
| 860 | case 'center':
|
---|
| 861 | moveX = dims.width / 2;
|
---|
| 862 | moveY = dims.height / 2;
|
---|
| 863 | break;
|
---|
| 864 | }
|
---|
| 865 |
|
---|
| 866 | return new Effect.Parallel(
|
---|
| 867 | [ new Effect.Opacity(element, { sync: true, to: 0.0, from: 1.0, transition: options.opacityTransition }),
|
---|
| 868 | new Effect.Scale(element, window.opera ? 1 : 0, { sync: true, transition: options.scaleTransition, restoreAfterFinish: true}),
|
---|
| 869 | new Effect.Move(element, { x: moveX, y: moveY, sync: true, transition: options.moveTransition })
|
---|
| 870 | ], Object.extend({
|
---|
| 871 | beforeStartInternal: function(effect) {
|
---|
| 872 | effect.effects[0].element.makePositioned().makeClipping();
|
---|
| 873 | },
|
---|
| 874 | afterFinishInternal: function(effect) {
|
---|
| 875 | effect.effects[0].element.hide().undoClipping().undoPositioned().setStyle(oldStyle); }
|
---|
| 876 | }, options)
|
---|
| 877 | );
|
---|
| 878 | };
|
---|
| 879 |
|
---|
| 880 | Effect.Pulsate = function(element) {
|
---|
| 881 | element = $(element);
|
---|
| 882 | var options = arguments[1] || { };
|
---|
| 883 | var oldOpacity = element.getInlineOpacity();
|
---|
| 884 | var transition = options.transition || Effect.Transitions.sinoidal;
|
---|
| 885 | var reverser = function(pos){ return transition(1-Effect.Transitions.pulse(pos, options.pulses)) };
|
---|
| 886 | reverser.bind(transition);
|
---|
| 887 | return new Effect.Opacity(element,
|
---|
| 888 | Object.extend(Object.extend({ duration: 2.0, from: 0,
|
---|
| 889 | afterFinishInternal: function(effect) { effect.element.setStyle({opacity: oldOpacity}); }
|
---|
| 890 | }, options), {transition: reverser}));
|
---|
| 891 | };
|
---|
| 892 |
|
---|
| 893 | Effect.Fold = function(element) {
|
---|
| 894 | element = $(element);
|
---|
| 895 | var oldStyle = {
|
---|
| 896 | top: element.style.top,
|
---|
| 897 | left: element.style.left,
|
---|
| 898 | width: element.style.width,
|
---|
| 899 | height: element.style.height };
|
---|
| 900 | element.makeClipping();
|
---|
| 901 | return new Effect.Scale(element, 5, Object.extend({
|
---|
| 902 | scaleContent: false,
|
---|
| 903 | scaleX: false,
|
---|
| 904 | afterFinishInternal: function(effect) {
|
---|
| 905 | new Effect.Scale(element, 1, {
|
---|
| 906 | scaleContent: false,
|
---|
| 907 | scaleY: false,
|
---|
| 908 | afterFinishInternal: function(effect) {
|
---|
| 909 | effect.element.hide().undoClipping().setStyle(oldStyle);
|
---|
| 910 | } });
|
---|
| 911 | }}, arguments[1] || { }));
|
---|
| 912 | };
|
---|
| 913 |
|
---|
| 914 | Effect.Morph = Class.create(Effect.Base, {
|
---|
| 915 | initialize: function(element) {
|
---|
| 916 | this.element = $(element);
|
---|
| 917 | if (!this.element) throw(Effect._elementDoesNotExistError);
|
---|
| 918 | var options = Object.extend({
|
---|
| 919 | style: { }
|
---|
| 920 | }, arguments[1] || { });
|
---|
| 921 |
|
---|
| 922 | if (!Object.isString(options.style)) this.style = $H(options.style);
|
---|
| 923 | else {
|
---|
| 924 | if (options.style.include(':'))
|
---|
| 925 | this.style = options.style.parseStyle();
|
---|
| 926 | else {
|
---|
| 927 | this.element.addClassName(options.style);
|
---|
| 928 | this.style = $H(this.element.getStyles());
|
---|
| 929 | this.element.removeClassName(options.style);
|
---|
| 930 | var css = this.element.getStyles();
|
---|
| 931 | this.style = this.style.reject(function(style) {
|
---|
| 932 | return style.value == css[style.key];
|
---|
| 933 | });
|
---|
| 934 | options.afterFinishInternal = function(effect) {
|
---|
| 935 | effect.element.addClassName(effect.options.style);
|
---|
| 936 | effect.transforms.each(function(transform) {
|
---|
| 937 | effect.element.style[transform.style] = '';
|
---|
| 938 | });
|
---|
| 939 | }
|
---|
| 940 | }
|
---|
| 941 | }
|
---|
| 942 | this.start(options);
|
---|
| 943 | },
|
---|
| 944 |
|
---|
| 945 | setup: function(){
|
---|
| 946 | function parseColor(color){
|
---|
| 947 | if (!color || ['rgba(0, 0, 0, 0)','transparent'].include(color)) color = '#ffffff';
|
---|
| 948 | color = color.parseColor();
|
---|
| 949 | return $R(0,2).map(function(i){
|
---|
| 950 | return parseInt( color.slice(i*2+1,i*2+3), 16 )
|
---|
| 951 | });
|
---|
| 952 | }
|
---|
| 953 | this.transforms = this.style.map(function(pair){
|
---|
| 954 | var property = pair[0], value = pair[1], unit = null;
|
---|
| 955 |
|
---|
| 956 | if (value.parseColor('#zzzzzz') != '#zzzzzz') {
|
---|
| 957 | value = value.parseColor();
|
---|
| 958 | unit = 'color';
|
---|
| 959 | } else if (property == 'opacity') {
|
---|
| 960 | value = parseFloat(value);
|
---|
| 961 | if (Prototype.Browser.IE && (!this.element.currentStyle.hasLayout))
|
---|
| 962 | this.element.setStyle({zoom: 1});
|
---|
| 963 | } else if (Element.CSS_LENGTH.test(value)) {
|
---|
| 964 | var components = value.match(/^([\+\-]?[0-9\.]+)(.*)$/);
|
---|
| 965 | value = parseFloat(components[1]);
|
---|
| 966 | unit = (components.length == 3) ? components[2] : null;
|
---|
| 967 | }
|
---|
| 968 |
|
---|
| 969 | var originalValue = this.element.getStyle(property);
|
---|
| 970 | return {
|
---|
| 971 | style: property.camelize(),
|
---|
| 972 | originalValue: unit=='color' ? parseColor(originalValue) : parseFloat(originalValue || 0),
|
---|
| 973 | targetValue: unit=='color' ? parseColor(value) : value,
|
---|
| 974 | unit: unit
|
---|
| 975 | };
|
---|
| 976 | }.bind(this)).reject(function(transform){
|
---|
| 977 | return (
|
---|
| 978 | (transform.originalValue == transform.targetValue) ||
|
---|
| 979 | (
|
---|
| 980 | transform.unit != 'color' &&
|
---|
| 981 | (isNaN(transform.originalValue) || isNaN(transform.targetValue))
|
---|
| 982 | )
|
---|
| 983 | )
|
---|
| 984 | });
|
---|
| 985 | },
|
---|
| 986 | update: function(position) {
|
---|
| 987 | var style = { }, transform, i = this.transforms.length;
|
---|
| 988 | while(i--)
|
---|
| 989 | style[(transform = this.transforms[i]).style] =
|
---|
| 990 | transform.unit=='color' ? '#'+
|
---|
| 991 | (Math.round(transform.originalValue[0]+
|
---|
| 992 | (transform.targetValue[0]-transform.originalValue[0])*position)).toColorPart() +
|
---|
| 993 | (Math.round(transform.originalValue[1]+
|
---|
| 994 | (transform.targetValue[1]-transform.originalValue[1])*position)).toColorPart() +
|
---|
| 995 | (Math.round(transform.originalValue[2]+
|
---|
| 996 | (transform.targetValue[2]-transform.originalValue[2])*position)).toColorPart() :
|
---|
| 997 | (transform.originalValue +
|
---|
| 998 | (transform.targetValue - transform.originalValue) * position).toFixed(3) +
|
---|
| 999 | (transform.unit === null ? '' : transform.unit);
|
---|
| 1000 | this.element.setStyle(style, true);
|
---|
| 1001 | }
|
---|
| 1002 | });
|
---|
| 1003 |
|
---|
| 1004 | Effect.Transform = Class.create({
|
---|
| 1005 | initialize: function(tracks){
|
---|
| 1006 | this.tracks = [];
|
---|
| 1007 | this.options = arguments[1] || { };
|
---|
| 1008 | this.addTracks(tracks);
|
---|
| 1009 | },
|
---|
| 1010 | addTracks: function(tracks){
|
---|
| 1011 | tracks.each(function(track){
|
---|
| 1012 | track = $H(track);
|
---|
| 1013 | var data = track.values().first();
|
---|
| 1014 | this.tracks.push($H({
|
---|
| 1015 | ids: track.keys().first(),
|
---|
| 1016 | effect: Effect.Morph,
|
---|
| 1017 | options: { style: data }
|
---|
| 1018 | }));
|
---|
| 1019 | }.bind(this));
|
---|
| 1020 | return this;
|
---|
| 1021 | },
|
---|
| 1022 | play: function(){
|
---|
| 1023 | return new Effect.Parallel(
|
---|
| 1024 | this.tracks.map(function(track){
|
---|
| 1025 | var ids = track.get('ids'), effect = track.get('effect'), options = track.get('options');
|
---|
| 1026 | var elements = [$(ids) || $$(ids)].flatten();
|
---|
| 1027 | return elements.map(function(e){ return new effect(e, Object.extend({ sync:true }, options)) });
|
---|
| 1028 | }).flatten(),
|
---|
| 1029 | this.options
|
---|
| 1030 | );
|
---|
| 1031 | }
|
---|
| 1032 | });
|
---|
| 1033 |
|
---|
| 1034 | Element.CSS_PROPERTIES = $w(
|
---|
| 1035 | 'backgroundColor backgroundPosition borderBottomColor borderBottomStyle ' +
|
---|
| 1036 | 'borderBottomWidth borderLeftColor borderLeftStyle borderLeftWidth ' +
|
---|
| 1037 | 'borderRightColor borderRightStyle borderRightWidth borderSpacing ' +
|
---|
| 1038 | 'borderTopColor borderTopStyle borderTopWidth bottom clip color ' +
|
---|
| 1039 | 'fontSize fontWeight height left letterSpacing lineHeight ' +
|
---|
| 1040 | 'marginBottom marginLeft marginRight marginTop markerOffset maxHeight '+
|
---|
| 1041 | 'maxWidth minHeight minWidth opacity outlineColor outlineOffset ' +
|
---|
| 1042 | 'outlineWidth paddingBottom paddingLeft paddingRight paddingTop ' +
|
---|
| 1043 | 'right textIndent top width wordSpacing zIndex');
|
---|
| 1044 |
|
---|
| 1045 | Element.CSS_LENGTH = /^(([\+\-]?[0-9\.]+)(em|ex|px|in|cm|mm|pt|pc|\%))|0$/;
|
---|
| 1046 |
|
---|
| 1047 | String.__parseStyleElement = document.createElement('div');
|
---|
| 1048 | String.prototype.parseStyle = function(){
|
---|
| 1049 | var style, styleRules = $H();
|
---|
| 1050 | if (Prototype.Browser.WebKit)
|
---|
| 1051 | style = new Element('div',{style:this}).style;
|
---|
| 1052 | else {
|
---|
| 1053 | String.__parseStyleElement.innerHTML = '<div style="' + this + '"></div>';
|
---|
| 1054 | style = String.__parseStyleElement.childNodes[0].style;
|
---|
| 1055 | }
|
---|
| 1056 |
|
---|
| 1057 | Element.CSS_PROPERTIES.each(function(property){
|
---|
| 1058 | if (style[property]) styleRules.set(property, style[property]);
|
---|
| 1059 | });
|
---|
| 1060 |
|
---|
| 1061 | if (Prototype.Browser.IE && this.include('opacity'))
|
---|
| 1062 | styleRules.set('opacity', this.match(/opacity:\s*((?:0|1)?(?:\.\d*)?)/)[1]);
|
---|
| 1063 |
|
---|
| 1064 | return styleRules;
|
---|
| 1065 | };
|
---|
| 1066 |
|
---|
| 1067 | if (document.defaultView && document.defaultView.getComputedStyle) {
|
---|
| 1068 | Element.getStyles = function(element) {
|
---|
| 1069 | var css = document.defaultView.getComputedStyle($(element), null);
|
---|
| 1070 | return Element.CSS_PROPERTIES.inject({ }, function(styles, property) {
|
---|
| 1071 | styles[property] = css[property];
|
---|
| 1072 | return styles;
|
---|
| 1073 | });
|
---|
| 1074 | };
|
---|
| 1075 | } else {
|
---|
| 1076 | Element.getStyles = function(element) {
|
---|
| 1077 | element = $(element);
|
---|
| 1078 | var css = element.currentStyle, styles;
|
---|
| 1079 | styles = Element.CSS_PROPERTIES.inject({ }, function(results, property) {
|
---|
| 1080 | results[property] = css[property];
|
---|
| 1081 | return results;
|
---|
| 1082 | });
|
---|
| 1083 | if (!styles.opacity) styles.opacity = element.getOpacity();
|
---|
| 1084 | return styles;
|
---|
| 1085 | };
|
---|
| 1086 | };
|
---|
| 1087 |
|
---|
| 1088 | Effect.Methods = {
|
---|
| 1089 | morph: function(element, style) {
|
---|
| 1090 | element = $(element);
|
---|
| 1091 | new Effect.Morph(element, Object.extend({ style: style }, arguments[2] || { }));
|
---|
| 1092 | return element;
|
---|
| 1093 | },
|
---|
| 1094 | visualEffect: function(element, effect, options) {
|
---|
| 1095 | element = $(element)
|
---|
| 1096 | var s = effect.dasherize().camelize(), klass = s.charAt(0).toUpperCase() + s.substring(1);
|
---|
| 1097 | new Effect[klass](element, options);
|
---|
| 1098 | return element;
|
---|
| 1099 | },
|
---|
| 1100 | highlight: function(element, options) {
|
---|
| 1101 | element = $(element);
|
---|
| 1102 | new Effect.Highlight(element, options);
|
---|
| 1103 | return element;
|
---|
| 1104 | }
|
---|
| 1105 | };
|
---|
| 1106 |
|
---|
| 1107 | $w('fade appear grow shrink fold blindUp blindDown slideUp slideDown '+
|
---|
| 1108 | 'pulsate shake puff squish switchOff dropOut').each(
|
---|
| 1109 | function(effect) {
|
---|
| 1110 | Effect.Methods[effect] = function(element, options){
|
---|
| 1111 | element = $(element);
|
---|
| 1112 | Effect[effect.charAt(0).toUpperCase() + effect.substring(1)](element, options);
|
---|
| 1113 | return element;
|
---|
| 1114 | }
|
---|
| 1115 | }
|
---|
| 1116 | );
|
---|
| 1117 |
|
---|
| 1118 | $w('getInlineOpacity forceRerendering setContentZoom collectTextNodes collectTextNodesIgnoreClass getStyles').each(
|
---|
| 1119 | function(f) { Effect.Methods[f] = Element[f]; }
|
---|
| 1120 | );
|
---|
| 1121 |
|
---|
| 1122 | Element.addMethods(Effect.Methods);
|
---|