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1 // Copyright (c) 2005-2008 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
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2 // Contributors:
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3 // Justin Palmer (http://encytemedia.com/)
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4 // Mark Pilgrim (http://diveintomark.org/)
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5 // Martin Bialasinki
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6 //
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7 // script.aculo.us is freely distributable under the terms of an MIT-style license.
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8 // For details, see the script.aculo.us web site: http://script.aculo.us/
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9
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10 // converts rgb() and #xxx to #xxxxxx format,
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11 // returns self (or first argument) if not convertable
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12 String.prototype.parseColor = function() {
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13 var color = '#';
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14 if (this.slice(0,4) == 'rgb(') {
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15 var cols = this.slice(4,this.length-1).split(',');
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16 var i=0; do { color += parseInt(cols[i]).toColorPart() } while (++i<3);
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17 } else {
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18 if (this.slice(0,1) == '#') {
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19 if (this.length==4) for(var i=1;i<4;i++) color += (this.charAt(i) + this.charAt(i)).toLowerCase();
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20 if (this.length==7) color = this.toLowerCase();
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21 }
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22 }
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23 return (color.length==7 ? color : (arguments[0] || this));
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24 };
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25
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26 /*--------------------------------------------------------------------------*/
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27
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28 Element.collectTextNodes = function(element) {
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29 return $A($(element).childNodes).collect( function(node) {
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30 return (node.nodeType==3 ? node.nodeValue :
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31 (node.hasChildNodes() ? Element.collectTextNodes(node) : ''));
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32 }).flatten().join('');
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33 };
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34
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35 Element.collectTextNodesIgnoreClass = function(element, className) {
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36 return $A($(element).childNodes).collect( function(node) {
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37 return (node.nodeType==3 ? node.nodeValue :
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38 ((node.hasChildNodes() && !Element.hasClassName(node,className)) ?
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39 Element.collectTextNodesIgnoreClass(node, className) : ''));
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40 }).flatten().join('');
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41 };
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42
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43 Element.setContentZoom = function(element, percent) {
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44 element = $(element);
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45 element.setStyle({fontSize: (percent/100) + 'em'});
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46 if (Prototype.Browser.WebKit) window.scrollBy(0,0);
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47 return element;
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48 };
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49
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50 Element.getInlineOpacity = function(element){
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51 return $(element).style.opacity || '';
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52 };
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53
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54 Element.forceRerendering = function(element) {
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55 try {
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56 element = $(element);
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57 var n = document.createTextNode(' ');
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58 element.appendChild(n);
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59 element.removeChild(n);
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60 } catch(e) { }
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61 };
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62
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63 /*--------------------------------------------------------------------------*/
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64
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65 var Effect = {
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66 _elementDoesNotExistError: {
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67 name: 'ElementDoesNotExistError',
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68 message: 'The specified DOM element does not exist, but is required for this effect to operate'
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69 },
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70 Transitions: {
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71 linear: Prototype.K,
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72 sinoidal: function(pos) {
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73 return (-Math.cos(pos*Math.PI)/2) + .5;
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74 },
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75 reverse: function(pos) {
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76 return 1-pos;
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77 },
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78 flicker: function(pos) {
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79 var pos = ((-Math.cos(pos*Math.PI)/4) + .75) + Math.random()/4;
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80 return pos > 1 ? 1 : pos;
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81 },
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82 wobble: function(pos) {
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83 return (-Math.cos(pos*Math.PI*(9*pos))/2) + .5;
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84 },
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85 pulse: function(pos, pulses) {
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86 return (-Math.cos((pos*((pulses||5)-.5)*2)*Math.PI)/2) + .5;
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87 },
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88 spring: function(pos) {
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89 return 1 - (Math.cos(pos * 4.5 * Math.PI) * Math.exp(-pos * 6));
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90 },
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91 none: function(pos) {
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92 return 0;
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93 },
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94 full: function(pos) {
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95 return 1;
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96 }
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97 },
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98 DefaultOptions: {
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99 duration: 1.0, // seconds
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100 fps: 100, // 100= assume 66fps max.
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101 sync: false, // true for combining
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102 from: 0.0,
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103 to: 1.0,
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104 delay: 0.0,
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105 queue: 'parallel'
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106 },
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107 tagifyText: function(element) {
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108 var tagifyStyle = 'position:relative';
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109 if (Prototype.Browser.IE) tagifyStyle += ';zoom:1';
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110
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111 element = $(element);
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112 $A(element.childNodes).each( function(child) {
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113 if (child.nodeType==3) {
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114 child.nodeValue.toArray().each( function(character) {
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115 element.insertBefore(
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116 new Element('span', {style: tagifyStyle}).update(
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117 character == ' ' ? String.fromCharCode(160) : character),
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118 child);
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119 });
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120 Element.remove(child);
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121 }
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122 });
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123 },
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124 multiple: function(element, effect) {
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125 var elements;
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126 if (((typeof element == 'object') ||
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127 Object.isFunction(element)) &&
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128 (element.length))
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129 elements = element;
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130 else
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131 elements = $(element).childNodes;
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132
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133 var options = Object.extend({
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134 speed: 0.1,
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135 delay: 0.0
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136 }, arguments[2] || { });
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137 var masterDelay = options.delay;
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138
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139 $A(elements).each( function(element, index) {
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140 new effect(element, Object.extend(options, { delay: index * options.speed + masterDelay }));
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141 });
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142 },
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143 PAIRS: {
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144 'slide': ['SlideDown','SlideUp'],
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145 'blind': ['BlindDown','BlindUp'],
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146 'appear': ['Appear','Fade']
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147 },
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148 toggle: function(element, effect) {
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149 element = $(element);
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150 effect = (effect || 'appear').toLowerCase();
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151 var options = Object.extend({
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152 queue: { position:'end', scope:(element.id || 'global'), limit: 1 }
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153 }, arguments[2] || { });
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154 Effect[element.visible() ?
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155 Effect.PAIRS[effect][1] : Effect.PAIRS[effect][0]](element, options);
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156 }
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157 };
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158
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159 Effect.DefaultOptions.transition = Effect.Transitions.sinoidal;
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160
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161 /* ------------- core effects ------------- */
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162
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163 Effect.ScopedQueue = Class.create(Enumerable, {
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164 initialize: function() {
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165 this.effects = [];
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166 this.interval = null;
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167 },
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168 _each: function(iterator) {
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169 this.effects._each(iterator);
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170 },
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171 add: function(effect) {
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172 var timestamp = new Date().getTime();
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173
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174 var position = Object.isString(effect.options.queue) ?
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175 effect.options.queue : effect.options.queue.position;
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176
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177 switch(position) {
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178 case 'front':
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179 // move unstarted effects after this effect
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180 this.effects.findAll(function(e){ return e.state=='idle' }).each( function(e) {
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181 e.startOn += effect.finishOn;
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182 e.finishOn += effect.finishOn;
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183 });
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184 break;
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185 case 'with-last':
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186 timestamp = this.effects.pluck('startOn').max() || timestamp;
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187 break;
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188 case 'end':
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189 // start effect after last queued effect has finished
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190 timestamp = this.effects.pluck('finishOn').max() || timestamp;
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191 break;
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192 }
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193
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194 effect.startOn += timestamp;
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195 effect.finishOn += timestamp;
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196
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197 if (!effect.options.queue.limit || (this.effects.length < effect.options.queue.limit))
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198 this.effects.push(effect);
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199
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200 if (!this.interval)
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201 this.interval = setInterval(this.loop.bind(this), 15);
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202 },
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203 remove: function(effect) {
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204 this.effects = this.effects.reject(function(e) { return e==effect });
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205 if (this.effects.length == 0) {
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206 clearInterval(this.interval);
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207 this.interval = null;
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208 }
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209 },
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210 loop: function() {
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211 var timePos = new Date().getTime();
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212 for(var i=0, len=this.effects.length;i<len;i++)
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213 this.effects[i] && this.effects[i].loop(timePos);
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214 }
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215 });
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216
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217 Effect.Queues = {
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218 instances: $H(),
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219 get: function(queueName) {
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220 if (!Object.isString(queueName)) return queueName;
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221
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222 return this.instances.get(queueName) ||
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223 this.instances.set(queueName, new Effect.ScopedQueue());
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224 }
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225 };
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226 Effect.Queue = Effect.Queues.get('global');
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227
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228 Effect.Base = Class.create({
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229 position: null,
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230 start: function(options) {
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231 function codeForEvent(options,eventName){
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232 return (
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233 (options[eventName+'Internal'] ? 'this.options.'+eventName+'Internal(this);' : '') +
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234 (options[eventName] ? 'this.options.'+eventName+'(this);' : '')
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235 );
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236 }
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237 if (options && options.transition === false) options.transition = Effect.Transitions.linear;
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238 this.options = Object.extend(Object.extend({ },Effect.DefaultOptions), options || { });
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239 this.currentFrame = 0;
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240 this.state = 'idle';
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241 this.startOn = this.options.delay*1000;
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242 this.finishOn = this.startOn+(this.options.duration*1000);
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243 this.fromToDelta = this.options.to-this.options.from;
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244 this.totalTime = this.finishOn-this.startOn;
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245 this.totalFrames = this.options.fps*this.options.duration;
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246
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247 this.render = (function() {
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248 function dispatch(effect, eventName) {
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249 if (effect.options[eventName + 'Internal'])
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250 effect.options[eventName + 'Internal'](effect);
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251 if (effect.options[eventName])
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252 effect.options[eventName](effect);
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253 }
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254
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255 return function(pos) {
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256 if (this.state === "idle") {
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257 this.state = "running";
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258 dispatch(this, 'beforeSetup');
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259 if (this.setup) this.setup();
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260 dispatch(this, 'afterSetup');
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261 }
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262 if (this.state === "running") {
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263 pos = (this.options.transition(pos) * this.fromToDelta) + this.options.from;
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264 this.position = pos;
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265 dispatch(this, 'beforeUpdate');
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266 if (this.update) this.update(pos);
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267 dispatch(this, 'afterUpdate');
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268 }
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269 };
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270 })();
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271
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272 this.event('beforeStart');
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273 if (!this.options.sync)
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274 Effect.Queues.get(Object.isString(this.options.queue) ?
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275 'global' : this.options.queue.scope).add(this);
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276 },
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277 loop: function(timePos) {
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278 if (timePos >= this.startOn) {
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279 if (timePos >= this.finishOn) {
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280 this.render(1.0);
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281 this.cancel();
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282 this.event('beforeFinish');
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283 if (this.finish) this.finish();
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284 this.event('afterFinish');
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285 return;
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286 }
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287 var pos = (timePos - this.startOn) / this.totalTime,
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288 frame = (pos * this.totalFrames).round();
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289 if (frame > this.currentFrame) {
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290 this.render(pos);
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291 this.currentFrame = frame;
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292 }
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293 }
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294 },
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295 cancel: function() {
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296 if (!this.options.sync)
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297 Effect.Queues.get(Object.isString(this.options.queue) ?
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298 'global' : this.options.queue.scope).remove(this);
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299 this.state = 'finished';
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300 },
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301 event: function(eventName) {
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302 if (this.options[eventName + 'Internal']) this.options[eventName + 'Internal'](this);
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303 if (this.options[eventName]) this.options[eventName](this);
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304 },
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305 inspect: function() {
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306 var data = $H();
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307 for(property in this)
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308 if (!Object.isFunction(this[property])) data.set(property, this[property]);
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309 return '#<Effect:' + data.inspect() + ',options:' + $H(this.options).inspect() + '>';
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310 }
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311 });
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312
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313 Effect.Parallel = Class.create(Effect.Base, {
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314 initialize: function(effects) {
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315 this.effects = effects || [];
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316 this.start(arguments[1]);
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317 },
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318 update: function(position) {
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319 this.effects.invoke('render', position);
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320 },
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321 finish: function(position) {
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322 this.effects.each( function(effect) {
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323 effect.render(1.0);
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324 effect.cancel();
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325 effect.event('beforeFinish');
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326 if (effect.finish) effect.finish(position);
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327 effect.event('afterFinish');
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328 });
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329 }
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330 });
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331
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332 Effect.Tween = Class.create(Effect.Base, {
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333 initialize: function(object, from, to) {
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334 object = Object.isString(object) ? $(object) : object;
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335 var args = $A(arguments), method = args.last(),
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336 options = args.length == 5 ? args[3] : null;
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337 this.method = Object.isFunction(method) ? method.bind(object) :
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338 Object.isFunction(object[method]) ? object[method].bind(object) :
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339 function(value) { object[method] = value };
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340 this.start(Object.extend({ from: from, to: to }, options || { }));
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341 },
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342 update: function(position) {
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343 this.method(position);
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344 }
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345 });
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346
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347 Effect.Event = Class.create(Effect.Base, {
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348 initialize: function() {
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349 this.start(Object.extend({ duration: 0 }, arguments[0] || { }));
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350 },
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351 update: Prototype.emptyFunction
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352 });
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353
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354 Effect.Opacity = Class.create(Effect.Base, {
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355 initialize: function(element) {
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356 this.element = $(element);
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357 if (!this.element) throw(Effect._elementDoesNotExistError);
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358 // make this work on IE on elements without 'layout'
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359 if (Prototype.Browser.IE && (!this.element.currentStyle.hasLayout))
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360 this.element.setStyle({zoom: 1});
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361 var options = Object.extend({
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362 from: this.element.getOpacity() || 0.0,
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363 to: 1.0
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364 }, arguments[1] || { });
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365 this.start(options);
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366 },
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367 update: function(position) {
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368 this.element.setOpacity(position);
|
Chris@0
|
369 }
|
Chris@0
|
370 });
|
Chris@0
|
371
|
Chris@0
|
372 Effect.Move = Class.create(Effect.Base, {
|
Chris@0
|
373 initialize: function(element) {
|
Chris@0
|
374 this.element = $(element);
|
Chris@0
|
375 if (!this.element) throw(Effect._elementDoesNotExistError);
|
Chris@0
|
376 var options = Object.extend({
|
Chris@0
|
377 x: 0,
|
Chris@0
|
378 y: 0,
|
Chris@0
|
379 mode: 'relative'
|
Chris@0
|
380 }, arguments[1] || { });
|
Chris@0
|
381 this.start(options);
|
Chris@0
|
382 },
|
Chris@0
|
383 setup: function() {
|
Chris@0
|
384 this.element.makePositioned();
|
Chris@0
|
385 this.originalLeft = parseFloat(this.element.getStyle('left') || '0');
|
Chris@0
|
386 this.originalTop = parseFloat(this.element.getStyle('top') || '0');
|
Chris@0
|
387 if (this.options.mode == 'absolute') {
|
Chris@0
|
388 this.options.x = this.options.x - this.originalLeft;
|
Chris@0
|
389 this.options.y = this.options.y - this.originalTop;
|
Chris@0
|
390 }
|
Chris@0
|
391 },
|
Chris@0
|
392 update: function(position) {
|
Chris@0
|
393 this.element.setStyle({
|
Chris@0
|
394 left: (this.options.x * position + this.originalLeft).round() + 'px',
|
Chris@0
|
395 top: (this.options.y * position + this.originalTop).round() + 'px'
|
Chris@0
|
396 });
|
Chris@0
|
397 }
|
Chris@0
|
398 });
|
Chris@0
|
399
|
Chris@0
|
400 // for backwards compatibility
|
Chris@0
|
401 Effect.MoveBy = function(element, toTop, toLeft) {
|
Chris@0
|
402 return new Effect.Move(element,
|
Chris@0
|
403 Object.extend({ x: toLeft, y: toTop }, arguments[3] || { }));
|
Chris@0
|
404 };
|
Chris@0
|
405
|
Chris@0
|
406 Effect.Scale = Class.create(Effect.Base, {
|
Chris@0
|
407 initialize: function(element, percent) {
|
Chris@0
|
408 this.element = $(element);
|
Chris@0
|
409 if (!this.element) throw(Effect._elementDoesNotExistError);
|
Chris@0
|
410 var options = Object.extend({
|
Chris@0
|
411 scaleX: true,
|
Chris@0
|
412 scaleY: true,
|
Chris@0
|
413 scaleContent: true,
|
Chris@0
|
414 scaleFromCenter: false,
|
Chris@0
|
415 scaleMode: 'box', // 'box' or 'contents' or { } with provided values
|
Chris@0
|
416 scaleFrom: 100.0,
|
Chris@0
|
417 scaleTo: percent
|
Chris@0
|
418 }, arguments[2] || { });
|
Chris@0
|
419 this.start(options);
|
Chris@0
|
420 },
|
Chris@0
|
421 setup: function() {
|
Chris@0
|
422 this.restoreAfterFinish = this.options.restoreAfterFinish || false;
|
Chris@0
|
423 this.elementPositioning = this.element.getStyle('position');
|
Chris@0
|
424
|
Chris@0
|
425 this.originalStyle = { };
|
Chris@0
|
426 ['top','left','width','height','fontSize'].each( function(k) {
|
Chris@0
|
427 this.originalStyle[k] = this.element.style[k];
|
Chris@0
|
428 }.bind(this));
|
Chris@0
|
429
|
Chris@0
|
430 this.originalTop = this.element.offsetTop;
|
Chris@0
|
431 this.originalLeft = this.element.offsetLeft;
|
Chris@0
|
432
|
Chris@0
|
433 var fontSize = this.element.getStyle('font-size') || '100%';
|
Chris@0
|
434 ['em','px','%','pt'].each( function(fontSizeType) {
|
Chris@0
|
435 if (fontSize.indexOf(fontSizeType)>0) {
|
Chris@0
|
436 this.fontSize = parseFloat(fontSize);
|
Chris@0
|
437 this.fontSizeType = fontSizeType;
|
Chris@0
|
438 }
|
Chris@0
|
439 }.bind(this));
|
Chris@0
|
440
|
Chris@0
|
441 this.factor = (this.options.scaleTo - this.options.scaleFrom)/100;
|
Chris@0
|
442
|
Chris@0
|
443 this.dims = null;
|
Chris@0
|
444 if (this.options.scaleMode=='box')
|
Chris@0
|
445 this.dims = [this.element.offsetHeight, this.element.offsetWidth];
|
Chris@0
|
446 if (/^content/.test(this.options.scaleMode))
|
Chris@0
|
447 this.dims = [this.element.scrollHeight, this.element.scrollWidth];
|
Chris@0
|
448 if (!this.dims)
|
Chris@0
|
449 this.dims = [this.options.scaleMode.originalHeight,
|
Chris@0
|
450 this.options.scaleMode.originalWidth];
|
Chris@0
|
451 },
|
Chris@0
|
452 update: function(position) {
|
Chris@0
|
453 var currentScale = (this.options.scaleFrom/100.0) + (this.factor * position);
|
Chris@0
|
454 if (this.options.scaleContent && this.fontSize)
|
Chris@0
|
455 this.element.setStyle({fontSize: this.fontSize * currentScale + this.fontSizeType });
|
Chris@0
|
456 this.setDimensions(this.dims[0] * currentScale, this.dims[1] * currentScale);
|
Chris@0
|
457 },
|
Chris@0
|
458 finish: function(position) {
|
Chris@0
|
459 if (this.restoreAfterFinish) this.element.setStyle(this.originalStyle);
|
Chris@0
|
460 },
|
Chris@0
|
461 setDimensions: function(height, width) {
|
Chris@0
|
462 var d = { };
|
Chris@0
|
463 if (this.options.scaleX) d.width = width.round() + 'px';
|
Chris@0
|
464 if (this.options.scaleY) d.height = height.round() + 'px';
|
Chris@0
|
465 if (this.options.scaleFromCenter) {
|
Chris@0
|
466 var topd = (height - this.dims[0])/2;
|
Chris@0
|
467 var leftd = (width - this.dims[1])/2;
|
Chris@0
|
468 if (this.elementPositioning == 'absolute') {
|
Chris@0
|
469 if (this.options.scaleY) d.top = this.originalTop-topd + 'px';
|
Chris@0
|
470 if (this.options.scaleX) d.left = this.originalLeft-leftd + 'px';
|
Chris@0
|
471 } else {
|
Chris@0
|
472 if (this.options.scaleY) d.top = -topd + 'px';
|
Chris@0
|
473 if (this.options.scaleX) d.left = -leftd + 'px';
|
Chris@0
|
474 }
|
Chris@0
|
475 }
|
Chris@0
|
476 this.element.setStyle(d);
|
Chris@0
|
477 }
|
Chris@0
|
478 });
|
Chris@0
|
479
|
Chris@0
|
480 Effect.Highlight = Class.create(Effect.Base, {
|
Chris@0
|
481 initialize: function(element) {
|
Chris@0
|
482 this.element = $(element);
|
Chris@0
|
483 if (!this.element) throw(Effect._elementDoesNotExistError);
|
Chris@0
|
484 var options = Object.extend({ startcolor: '#ffff99' }, arguments[1] || { });
|
Chris@0
|
485 this.start(options);
|
Chris@0
|
486 },
|
Chris@0
|
487 setup: function() {
|
Chris@0
|
488 // Prevent executing on elements not in the layout flow
|
Chris@0
|
489 if (this.element.getStyle('display')=='none') { this.cancel(); return; }
|
Chris@0
|
490 // Disable background image during the effect
|
Chris@0
|
491 this.oldStyle = { };
|
Chris@0
|
492 if (!this.options.keepBackgroundImage) {
|
Chris@0
|
493 this.oldStyle.backgroundImage = this.element.getStyle('background-image');
|
Chris@0
|
494 this.element.setStyle({backgroundImage: 'none'});
|
Chris@0
|
495 }
|
Chris@0
|
496 if (!this.options.endcolor)
|
Chris@0
|
497 this.options.endcolor = this.element.getStyle('background-color').parseColor('#ffffff');
|
Chris@0
|
498 if (!this.options.restorecolor)
|
Chris@0
|
499 this.options.restorecolor = this.element.getStyle('background-color');
|
Chris@0
|
500 // init color calculations
|
Chris@0
|
501 this._base = $R(0,2).map(function(i){ return parseInt(this.options.startcolor.slice(i*2+1,i*2+3),16) }.bind(this));
|
Chris@0
|
502 this._delta = $R(0,2).map(function(i){ return parseInt(this.options.endcolor.slice(i*2+1,i*2+3),16)-this._base[i] }.bind(this));
|
Chris@0
|
503 },
|
Chris@0
|
504 update: function(position) {
|
Chris@0
|
505 this.element.setStyle({backgroundColor: $R(0,2).inject('#',function(m,v,i){
|
Chris@0
|
506 return m+((this._base[i]+(this._delta[i]*position)).round().toColorPart()); }.bind(this)) });
|
Chris@0
|
507 },
|
Chris@0
|
508 finish: function() {
|
Chris@0
|
509 this.element.setStyle(Object.extend(this.oldStyle, {
|
Chris@0
|
510 backgroundColor: this.options.restorecolor
|
Chris@0
|
511 }));
|
Chris@0
|
512 }
|
Chris@0
|
513 });
|
Chris@0
|
514
|
Chris@0
|
515 Effect.ScrollTo = function(element) {
|
Chris@0
|
516 var options = arguments[1] || { },
|
Chris@0
|
517 scrollOffsets = document.viewport.getScrollOffsets(),
|
Chris@0
|
518 elementOffsets = $(element).cumulativeOffset();
|
Chris@0
|
519
|
Chris@0
|
520 if (options.offset) elementOffsets[1] += options.offset;
|
Chris@0
|
521
|
Chris@0
|
522 return new Effect.Tween(null,
|
Chris@0
|
523 scrollOffsets.top,
|
Chris@0
|
524 elementOffsets[1],
|
Chris@0
|
525 options,
|
Chris@0
|
526 function(p){ scrollTo(scrollOffsets.left, p.round()); }
|
Chris@0
|
527 );
|
Chris@0
|
528 };
|
Chris@0
|
529
|
Chris@0
|
530 /* ------------- combination effects ------------- */
|
Chris@0
|
531
|
Chris@0
|
532 Effect.Fade = function(element) {
|
Chris@0
|
533 element = $(element);
|
Chris@0
|
534 var oldOpacity = element.getInlineOpacity();
|
Chris@0
|
535 var options = Object.extend({
|
Chris@0
|
536 from: element.getOpacity() || 1.0,
|
Chris@0
|
537 to: 0.0,
|
Chris@0
|
538 afterFinishInternal: function(effect) {
|
Chris@0
|
539 if (effect.options.to!=0) return;
|
Chris@0
|
540 effect.element.hide().setStyle({opacity: oldOpacity});
|
Chris@0
|
541 }
|
Chris@0
|
542 }, arguments[1] || { });
|
Chris@0
|
543 return new Effect.Opacity(element,options);
|
Chris@0
|
544 };
|
Chris@0
|
545
|
Chris@0
|
546 Effect.Appear = function(element) {
|
Chris@0
|
547 element = $(element);
|
Chris@0
|
548 var options = Object.extend({
|
Chris@0
|
549 from: (element.getStyle('display') == 'none' ? 0.0 : element.getOpacity() || 0.0),
|
Chris@0
|
550 to: 1.0,
|
Chris@0
|
551 // force Safari to render floated elements properly
|
Chris@0
|
552 afterFinishInternal: function(effect) {
|
Chris@0
|
553 effect.element.forceRerendering();
|
Chris@0
|
554 },
|
Chris@0
|
555 beforeSetup: function(effect) {
|
Chris@0
|
556 effect.element.setOpacity(effect.options.from).show();
|
Chris@0
|
557 }}, arguments[1] || { });
|
Chris@0
|
558 return new Effect.Opacity(element,options);
|
Chris@0
|
559 };
|
Chris@0
|
560
|
Chris@0
|
561 Effect.Puff = function(element) {
|
Chris@0
|
562 element = $(element);
|
Chris@0
|
563 var oldStyle = {
|
Chris@0
|
564 opacity: element.getInlineOpacity(),
|
Chris@0
|
565 position: element.getStyle('position'),
|
Chris@0
|
566 top: element.style.top,
|
Chris@0
|
567 left: element.style.left,
|
Chris@0
|
568 width: element.style.width,
|
Chris@0
|
569 height: element.style.height
|
Chris@0
|
570 };
|
Chris@0
|
571 return new Effect.Parallel(
|
Chris@0
|
572 [ new Effect.Scale(element, 200,
|
Chris@0
|
573 { sync: true, scaleFromCenter: true, scaleContent: true, restoreAfterFinish: true }),
|
Chris@0
|
574 new Effect.Opacity(element, { sync: true, to: 0.0 } ) ],
|
Chris@0
|
575 Object.extend({ duration: 1.0,
|
Chris@0
|
576 beforeSetupInternal: function(effect) {
|
Chris@0
|
577 Position.absolutize(effect.effects[0].element);
|
Chris@0
|
578 },
|
Chris@0
|
579 afterFinishInternal: function(effect) {
|
Chris@0
|
580 effect.effects[0].element.hide().setStyle(oldStyle); }
|
Chris@0
|
581 }, arguments[1] || { })
|
Chris@0
|
582 );
|
Chris@0
|
583 };
|
Chris@0
|
584
|
Chris@0
|
585 Effect.BlindUp = function(element) {
|
Chris@0
|
586 element = $(element);
|
Chris@0
|
587 element.makeClipping();
|
Chris@0
|
588 return new Effect.Scale(element, 0,
|
Chris@0
|
589 Object.extend({ scaleContent: false,
|
Chris@0
|
590 scaleX: false,
|
Chris@0
|
591 restoreAfterFinish: true,
|
Chris@0
|
592 afterFinishInternal: function(effect) {
|
Chris@0
|
593 effect.element.hide().undoClipping();
|
Chris@0
|
594 }
|
Chris@0
|
595 }, arguments[1] || { })
|
Chris@0
|
596 );
|
Chris@0
|
597 };
|
Chris@0
|
598
|
Chris@0
|
599 Effect.BlindDown = function(element) {
|
Chris@0
|
600 element = $(element);
|
Chris@0
|
601 var elementDimensions = element.getDimensions();
|
Chris@0
|
602 return new Effect.Scale(element, 100, Object.extend({
|
Chris@0
|
603 scaleContent: false,
|
Chris@0
|
604 scaleX: false,
|
Chris@0
|
605 scaleFrom: 0,
|
Chris@0
|
606 scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
|
Chris@0
|
607 restoreAfterFinish: true,
|
Chris@0
|
608 afterSetup: function(effect) {
|
Chris@0
|
609 effect.element.makeClipping().setStyle({height: '0px'}).show();
|
Chris@0
|
610 },
|
Chris@0
|
611 afterFinishInternal: function(effect) {
|
Chris@0
|
612 effect.element.undoClipping();
|
Chris@0
|
613 }
|
Chris@0
|
614 }, arguments[1] || { }));
|
Chris@0
|
615 };
|
Chris@0
|
616
|
Chris@0
|
617 Effect.SwitchOff = function(element) {
|
Chris@0
|
618 element = $(element);
|
Chris@0
|
619 var oldOpacity = element.getInlineOpacity();
|
Chris@0
|
620 return new Effect.Appear(element, Object.extend({
|
Chris@0
|
621 duration: 0.4,
|
Chris@0
|
622 from: 0,
|
Chris@0
|
623 transition: Effect.Transitions.flicker,
|
Chris@0
|
624 afterFinishInternal: function(effect) {
|
Chris@0
|
625 new Effect.Scale(effect.element, 1, {
|
Chris@0
|
626 duration: 0.3, scaleFromCenter: true,
|
Chris@0
|
627 scaleX: false, scaleContent: false, restoreAfterFinish: true,
|
Chris@0
|
628 beforeSetup: function(effect) {
|
Chris@0
|
629 effect.element.makePositioned().makeClipping();
|
Chris@0
|
630 },
|
Chris@0
|
631 afterFinishInternal: function(effect) {
|
Chris@0
|
632 effect.element.hide().undoClipping().undoPositioned().setStyle({opacity: oldOpacity});
|
Chris@0
|
633 }
|
Chris@0
|
634 });
|
Chris@0
|
635 }
|
Chris@0
|
636 }, arguments[1] || { }));
|
Chris@0
|
637 };
|
Chris@0
|
638
|
Chris@0
|
639 Effect.DropOut = function(element) {
|
Chris@0
|
640 element = $(element);
|
Chris@0
|
641 var oldStyle = {
|
Chris@0
|
642 top: element.getStyle('top'),
|
Chris@0
|
643 left: element.getStyle('left'),
|
Chris@0
|
644 opacity: element.getInlineOpacity() };
|
Chris@0
|
645 return new Effect.Parallel(
|
Chris@0
|
646 [ new Effect.Move(element, {x: 0, y: 100, sync: true }),
|
Chris@0
|
647 new Effect.Opacity(element, { sync: true, to: 0.0 }) ],
|
Chris@0
|
648 Object.extend(
|
Chris@0
|
649 { duration: 0.5,
|
Chris@0
|
650 beforeSetup: function(effect) {
|
Chris@0
|
651 effect.effects[0].element.makePositioned();
|
Chris@0
|
652 },
|
Chris@0
|
653 afterFinishInternal: function(effect) {
|
Chris@0
|
654 effect.effects[0].element.hide().undoPositioned().setStyle(oldStyle);
|
Chris@0
|
655 }
|
Chris@0
|
656 }, arguments[1] || { }));
|
Chris@0
|
657 };
|
Chris@0
|
658
|
Chris@0
|
659 Effect.Shake = function(element) {
|
Chris@0
|
660 element = $(element);
|
Chris@0
|
661 var options = Object.extend({
|
Chris@0
|
662 distance: 20,
|
Chris@0
|
663 duration: 0.5
|
Chris@0
|
664 }, arguments[1] || {});
|
Chris@0
|
665 var distance = parseFloat(options.distance);
|
Chris@0
|
666 var split = parseFloat(options.duration) / 10.0;
|
Chris@0
|
667 var oldStyle = {
|
Chris@0
|
668 top: element.getStyle('top'),
|
Chris@0
|
669 left: element.getStyle('left') };
|
Chris@0
|
670 return new Effect.Move(element,
|
Chris@0
|
671 { x: distance, y: 0, duration: split, afterFinishInternal: function(effect) {
|
Chris@0
|
672 new Effect.Move(effect.element,
|
Chris@0
|
673 { x: -distance*2, y: 0, duration: split*2, afterFinishInternal: function(effect) {
|
Chris@0
|
674 new Effect.Move(effect.element,
|
Chris@0
|
675 { x: distance*2, y: 0, duration: split*2, afterFinishInternal: function(effect) {
|
Chris@0
|
676 new Effect.Move(effect.element,
|
Chris@0
|
677 { x: -distance*2, y: 0, duration: split*2, afterFinishInternal: function(effect) {
|
Chris@0
|
678 new Effect.Move(effect.element,
|
Chris@0
|
679 { x: distance*2, y: 0, duration: split*2, afterFinishInternal: function(effect) {
|
Chris@0
|
680 new Effect.Move(effect.element,
|
Chris@0
|
681 { x: -distance, y: 0, duration: split, afterFinishInternal: function(effect) {
|
Chris@0
|
682 effect.element.undoPositioned().setStyle(oldStyle);
|
Chris@0
|
683 }}); }}); }}); }}); }}); }});
|
Chris@0
|
684 };
|
Chris@0
|
685
|
Chris@0
|
686 Effect.SlideDown = function(element) {
|
Chris@0
|
687 element = $(element).cleanWhitespace();
|
Chris@0
|
688 // SlideDown need to have the content of the element wrapped in a container element with fixed height!
|
Chris@0
|
689 var oldInnerBottom = element.down().getStyle('bottom');
|
Chris@0
|
690 var elementDimensions = element.getDimensions();
|
Chris@0
|
691 return new Effect.Scale(element, 100, Object.extend({
|
Chris@0
|
692 scaleContent: false,
|
Chris@0
|
693 scaleX: false,
|
Chris@0
|
694 scaleFrom: window.opera ? 0 : 1,
|
Chris@0
|
695 scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
|
Chris@0
|
696 restoreAfterFinish: true,
|
Chris@0
|
697 afterSetup: function(effect) {
|
Chris@0
|
698 effect.element.makePositioned();
|
Chris@0
|
699 effect.element.down().makePositioned();
|
Chris@0
|
700 if (window.opera) effect.element.setStyle({top: ''});
|
Chris@0
|
701 effect.element.makeClipping().setStyle({height: '0px'}).show();
|
Chris@0
|
702 },
|
Chris@0
|
703 afterUpdateInternal: function(effect) {
|
Chris@0
|
704 effect.element.down().setStyle({bottom:
|
Chris@0
|
705 (effect.dims[0] - effect.element.clientHeight) + 'px' });
|
Chris@0
|
706 },
|
Chris@0
|
707 afterFinishInternal: function(effect) {
|
Chris@0
|
708 effect.element.undoClipping().undoPositioned();
|
Chris@0
|
709 effect.element.down().undoPositioned().setStyle({bottom: oldInnerBottom}); }
|
Chris@0
|
710 }, arguments[1] || { })
|
Chris@0
|
711 );
|
Chris@0
|
712 };
|
Chris@0
|
713
|
Chris@0
|
714 Effect.SlideUp = function(element) {
|
Chris@0
|
715 element = $(element).cleanWhitespace();
|
Chris@0
|
716 var oldInnerBottom = element.down().getStyle('bottom');
|
Chris@0
|
717 var elementDimensions = element.getDimensions();
|
Chris@0
|
718 return new Effect.Scale(element, window.opera ? 0 : 1,
|
Chris@0
|
719 Object.extend({ scaleContent: false,
|
Chris@0
|
720 scaleX: false,
|
Chris@0
|
721 scaleMode: 'box',
|
Chris@0
|
722 scaleFrom: 100,
|
Chris@0
|
723 scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
|
Chris@0
|
724 restoreAfterFinish: true,
|
Chris@0
|
725 afterSetup: function(effect) {
|
Chris@0
|
726 effect.element.makePositioned();
|
Chris@0
|
727 effect.element.down().makePositioned();
|
Chris@0
|
728 if (window.opera) effect.element.setStyle({top: ''});
|
Chris@0
|
729 effect.element.makeClipping().show();
|
Chris@0
|
730 },
|
Chris@0
|
731 afterUpdateInternal: function(effect) {
|
Chris@0
|
732 effect.element.down().setStyle({bottom:
|
Chris@0
|
733 (effect.dims[0] - effect.element.clientHeight) + 'px' });
|
Chris@0
|
734 },
|
Chris@0
|
735 afterFinishInternal: function(effect) {
|
Chris@0
|
736 effect.element.hide().undoClipping().undoPositioned();
|
Chris@0
|
737 effect.element.down().undoPositioned().setStyle({bottom: oldInnerBottom});
|
Chris@0
|
738 }
|
Chris@0
|
739 }, arguments[1] || { })
|
Chris@0
|
740 );
|
Chris@0
|
741 };
|
Chris@0
|
742
|
Chris@0
|
743 // Bug in opera makes the TD containing this element expand for a instance after finish
|
Chris@0
|
744 Effect.Squish = function(element) {
|
Chris@0
|
745 return new Effect.Scale(element, window.opera ? 1 : 0, {
|
Chris@0
|
746 restoreAfterFinish: true,
|
Chris@0
|
747 beforeSetup: function(effect) {
|
Chris@0
|
748 effect.element.makeClipping();
|
Chris@0
|
749 },
|
Chris@0
|
750 afterFinishInternal: function(effect) {
|
Chris@0
|
751 effect.element.hide().undoClipping();
|
Chris@0
|
752 }
|
Chris@0
|
753 });
|
Chris@0
|
754 };
|
Chris@0
|
755
|
Chris@0
|
756 Effect.Grow = function(element) {
|
Chris@0
|
757 element = $(element);
|
Chris@0
|
758 var options = Object.extend({
|
Chris@0
|
759 direction: 'center',
|
Chris@0
|
760 moveTransition: Effect.Transitions.sinoidal,
|
Chris@0
|
761 scaleTransition: Effect.Transitions.sinoidal,
|
Chris@0
|
762 opacityTransition: Effect.Transitions.full
|
Chris@0
|
763 }, arguments[1] || { });
|
Chris@0
|
764 var oldStyle = {
|
Chris@0
|
765 top: element.style.top,
|
Chris@0
|
766 left: element.style.left,
|
Chris@0
|
767 height: element.style.height,
|
Chris@0
|
768 width: element.style.width,
|
Chris@0
|
769 opacity: element.getInlineOpacity() };
|
Chris@0
|
770
|
Chris@0
|
771 var dims = element.getDimensions();
|
Chris@0
|
772 var initialMoveX, initialMoveY;
|
Chris@0
|
773 var moveX, moveY;
|
Chris@0
|
774
|
Chris@0
|
775 switch (options.direction) {
|
Chris@0
|
776 case 'top-left':
|
Chris@0
|
777 initialMoveX = initialMoveY = moveX = moveY = 0;
|
Chris@0
|
778 break;
|
Chris@0
|
779 case 'top-right':
|
Chris@0
|
780 initialMoveX = dims.width;
|
Chris@0
|
781 initialMoveY = moveY = 0;
|
Chris@0
|
782 moveX = -dims.width;
|
Chris@0
|
783 break;
|
Chris@0
|
784 case 'bottom-left':
|
Chris@0
|
785 initialMoveX = moveX = 0;
|
Chris@0
|
786 initialMoveY = dims.height;
|
Chris@0
|
787 moveY = -dims.height;
|
Chris@0
|
788 break;
|
Chris@0
|
789 case 'bottom-right':
|
Chris@0
|
790 initialMoveX = dims.width;
|
Chris@0
|
791 initialMoveY = dims.height;
|
Chris@0
|
792 moveX = -dims.width;
|
Chris@0
|
793 moveY = -dims.height;
|
Chris@0
|
794 break;
|
Chris@0
|
795 case 'center':
|
Chris@0
|
796 initialMoveX = dims.width / 2;
|
Chris@0
|
797 initialMoveY = dims.height / 2;
|
Chris@0
|
798 moveX = -dims.width / 2;
|
Chris@0
|
799 moveY = -dims.height / 2;
|
Chris@0
|
800 break;
|
Chris@0
|
801 }
|
Chris@0
|
802
|
Chris@0
|
803 return new Effect.Move(element, {
|
Chris@0
|
804 x: initialMoveX,
|
Chris@0
|
805 y: initialMoveY,
|
Chris@0
|
806 duration: 0.01,
|
Chris@0
|
807 beforeSetup: function(effect) {
|
Chris@0
|
808 effect.element.hide().makeClipping().makePositioned();
|
Chris@0
|
809 },
|
Chris@0
|
810 afterFinishInternal: function(effect) {
|
Chris@0
|
811 new Effect.Parallel(
|
Chris@0
|
812 [ new Effect.Opacity(effect.element, { sync: true, to: 1.0, from: 0.0, transition: options.opacityTransition }),
|
Chris@0
|
813 new Effect.Move(effect.element, { x: moveX, y: moveY, sync: true, transition: options.moveTransition }),
|
Chris@0
|
814 new Effect.Scale(effect.element, 100, {
|
Chris@0
|
815 scaleMode: { originalHeight: dims.height, originalWidth: dims.width },
|
Chris@0
|
816 sync: true, scaleFrom: window.opera ? 1 : 0, transition: options.scaleTransition, restoreAfterFinish: true})
|
Chris@0
|
817 ], Object.extend({
|
Chris@0
|
818 beforeSetup: function(effect) {
|
Chris@0
|
819 effect.effects[0].element.setStyle({height: '0px'}).show();
|
Chris@0
|
820 },
|
Chris@0
|
821 afterFinishInternal: function(effect) {
|
Chris@0
|
822 effect.effects[0].element.undoClipping().undoPositioned().setStyle(oldStyle);
|
Chris@0
|
823 }
|
Chris@0
|
824 }, options)
|
Chris@0
|
825 );
|
Chris@0
|
826 }
|
Chris@0
|
827 });
|
Chris@0
|
828 };
|
Chris@0
|
829
|
Chris@0
|
830 Effect.Shrink = function(element) {
|
Chris@0
|
831 element = $(element);
|
Chris@0
|
832 var options = Object.extend({
|
Chris@0
|
833 direction: 'center',
|
Chris@0
|
834 moveTransition: Effect.Transitions.sinoidal,
|
Chris@0
|
835 scaleTransition: Effect.Transitions.sinoidal,
|
Chris@0
|
836 opacityTransition: Effect.Transitions.none
|
Chris@0
|
837 }, arguments[1] || { });
|
Chris@0
|
838 var oldStyle = {
|
Chris@0
|
839 top: element.style.top,
|
Chris@0
|
840 left: element.style.left,
|
Chris@0
|
841 height: element.style.height,
|
Chris@0
|
842 width: element.style.width,
|
Chris@0
|
843 opacity: element.getInlineOpacity() };
|
Chris@0
|
844
|
Chris@0
|
845 var dims = element.getDimensions();
|
Chris@0
|
846 var moveX, moveY;
|
Chris@0
|
847
|
Chris@0
|
848 switch (options.direction) {
|
Chris@0
|
849 case 'top-left':
|
Chris@0
|
850 moveX = moveY = 0;
|
Chris@0
|
851 break;
|
Chris@0
|
852 case 'top-right':
|
Chris@0
|
853 moveX = dims.width;
|
Chris@0
|
854 moveY = 0;
|
Chris@0
|
855 break;
|
Chris@0
|
856 case 'bottom-left':
|
Chris@0
|
857 moveX = 0;
|
Chris@0
|
858 moveY = dims.height;
|
Chris@0
|
859 break;
|
Chris@0
|
860 case 'bottom-right':
|
Chris@0
|
861 moveX = dims.width;
|
Chris@0
|
862 moveY = dims.height;
|
Chris@0
|
863 break;
|
Chris@0
|
864 case 'center':
|
Chris@0
|
865 moveX = dims.width / 2;
|
Chris@0
|
866 moveY = dims.height / 2;
|
Chris@0
|
867 break;
|
Chris@0
|
868 }
|
Chris@0
|
869
|
Chris@0
|
870 return new Effect.Parallel(
|
Chris@0
|
871 [ new Effect.Opacity(element, { sync: true, to: 0.0, from: 1.0, transition: options.opacityTransition }),
|
Chris@0
|
872 new Effect.Scale(element, window.opera ? 1 : 0, { sync: true, transition: options.scaleTransition, restoreAfterFinish: true}),
|
Chris@0
|
873 new Effect.Move(element, { x: moveX, y: moveY, sync: true, transition: options.moveTransition })
|
Chris@0
|
874 ], Object.extend({
|
Chris@0
|
875 beforeStartInternal: function(effect) {
|
Chris@0
|
876 effect.effects[0].element.makePositioned().makeClipping();
|
Chris@0
|
877 },
|
Chris@0
|
878 afterFinishInternal: function(effect) {
|
Chris@0
|
879 effect.effects[0].element.hide().undoClipping().undoPositioned().setStyle(oldStyle); }
|
Chris@0
|
880 }, options)
|
Chris@0
|
881 );
|
Chris@0
|
882 };
|
Chris@0
|
883
|
Chris@0
|
884 Effect.Pulsate = function(element) {
|
Chris@0
|
885 element = $(element);
|
Chris@0
|
886 var options = arguments[1] || { },
|
Chris@0
|
887 oldOpacity = element.getInlineOpacity(),
|
Chris@0
|
888 transition = options.transition || Effect.Transitions.linear,
|
Chris@0
|
889 reverser = function(pos){
|
Chris@0
|
890 return 1 - transition((-Math.cos((pos*(options.pulses||5)*2)*Math.PI)/2) + .5);
|
Chris@0
|
891 };
|
Chris@0
|
892
|
Chris@0
|
893 return new Effect.Opacity(element,
|
Chris@0
|
894 Object.extend(Object.extend({ duration: 2.0, from: 0,
|
Chris@0
|
895 afterFinishInternal: function(effect) { effect.element.setStyle({opacity: oldOpacity}); }
|
Chris@0
|
896 }, options), {transition: reverser}));
|
Chris@0
|
897 };
|
Chris@0
|
898
|
Chris@0
|
899 Effect.Fold = function(element) {
|
Chris@0
|
900 element = $(element);
|
Chris@0
|
901 var oldStyle = {
|
Chris@0
|
902 top: element.style.top,
|
Chris@0
|
903 left: element.style.left,
|
Chris@0
|
904 width: element.style.width,
|
Chris@0
|
905 height: element.style.height };
|
Chris@0
|
906 element.makeClipping();
|
Chris@0
|
907 return new Effect.Scale(element, 5, Object.extend({
|
Chris@0
|
908 scaleContent: false,
|
Chris@0
|
909 scaleX: false,
|
Chris@0
|
910 afterFinishInternal: function(effect) {
|
Chris@0
|
911 new Effect.Scale(element, 1, {
|
Chris@0
|
912 scaleContent: false,
|
Chris@0
|
913 scaleY: false,
|
Chris@0
|
914 afterFinishInternal: function(effect) {
|
Chris@0
|
915 effect.element.hide().undoClipping().setStyle(oldStyle);
|
Chris@0
|
916 } });
|
Chris@0
|
917 }}, arguments[1] || { }));
|
Chris@0
|
918 };
|
Chris@0
|
919
|
Chris@0
|
920 Effect.Morph = Class.create(Effect.Base, {
|
Chris@0
|
921 initialize: function(element) {
|
Chris@0
|
922 this.element = $(element);
|
Chris@0
|
923 if (!this.element) throw(Effect._elementDoesNotExistError);
|
Chris@0
|
924 var options = Object.extend({
|
Chris@0
|
925 style: { }
|
Chris@0
|
926 }, arguments[1] || { });
|
Chris@0
|
927
|
Chris@0
|
928 if (!Object.isString(options.style)) this.style = $H(options.style);
|
Chris@0
|
929 else {
|
Chris@0
|
930 if (options.style.include(':'))
|
Chris@0
|
931 this.style = options.style.parseStyle();
|
Chris@0
|
932 else {
|
Chris@0
|
933 this.element.addClassName(options.style);
|
Chris@0
|
934 this.style = $H(this.element.getStyles());
|
Chris@0
|
935 this.element.removeClassName(options.style);
|
Chris@0
|
936 var css = this.element.getStyles();
|
Chris@0
|
937 this.style = this.style.reject(function(style) {
|
Chris@0
|
938 return style.value == css[style.key];
|
Chris@0
|
939 });
|
Chris@0
|
940 options.afterFinishInternal = function(effect) {
|
Chris@0
|
941 effect.element.addClassName(effect.options.style);
|
Chris@0
|
942 effect.transforms.each(function(transform) {
|
Chris@0
|
943 effect.element.style[transform.style] = '';
|
Chris@0
|
944 });
|
Chris@0
|
945 };
|
Chris@0
|
946 }
|
Chris@0
|
947 }
|
Chris@0
|
948 this.start(options);
|
Chris@0
|
949 },
|
Chris@0
|
950
|
Chris@0
|
951 setup: function(){
|
Chris@0
|
952 function parseColor(color){
|
Chris@0
|
953 if (!color || ['rgba(0, 0, 0, 0)','transparent'].include(color)) color = '#ffffff';
|
Chris@0
|
954 color = color.parseColor();
|
Chris@0
|
955 return $R(0,2).map(function(i){
|
Chris@0
|
956 return parseInt( color.slice(i*2+1,i*2+3), 16 );
|
Chris@0
|
957 });
|
Chris@0
|
958 }
|
Chris@0
|
959 this.transforms = this.style.map(function(pair){
|
Chris@0
|
960 var property = pair[0], value = pair[1], unit = null;
|
Chris@0
|
961
|
Chris@0
|
962 if (value.parseColor('#zzzzzz') != '#zzzzzz') {
|
Chris@0
|
963 value = value.parseColor();
|
Chris@0
|
964 unit = 'color';
|
Chris@0
|
965 } else if (property == 'opacity') {
|
Chris@0
|
966 value = parseFloat(value);
|
Chris@0
|
967 if (Prototype.Browser.IE && (!this.element.currentStyle.hasLayout))
|
Chris@0
|
968 this.element.setStyle({zoom: 1});
|
Chris@0
|
969 } else if (Element.CSS_LENGTH.test(value)) {
|
Chris@0
|
970 var components = value.match(/^([\+\-]?[0-9\.]+)(.*)$/);
|
Chris@0
|
971 value = parseFloat(components[1]);
|
Chris@0
|
972 unit = (components.length == 3) ? components[2] : null;
|
Chris@0
|
973 }
|
Chris@0
|
974
|
Chris@0
|
975 var originalValue = this.element.getStyle(property);
|
Chris@0
|
976 return {
|
Chris@0
|
977 style: property.camelize(),
|
Chris@0
|
978 originalValue: unit=='color' ? parseColor(originalValue) : parseFloat(originalValue || 0),
|
Chris@0
|
979 targetValue: unit=='color' ? parseColor(value) : value,
|
Chris@0
|
980 unit: unit
|
Chris@0
|
981 };
|
Chris@0
|
982 }.bind(this)).reject(function(transform){
|
Chris@0
|
983 return (
|
Chris@0
|
984 (transform.originalValue == transform.targetValue) ||
|
Chris@0
|
985 (
|
Chris@0
|
986 transform.unit != 'color' &&
|
Chris@0
|
987 (isNaN(transform.originalValue) || isNaN(transform.targetValue))
|
Chris@0
|
988 )
|
Chris@0
|
989 );
|
Chris@0
|
990 });
|
Chris@0
|
991 },
|
Chris@0
|
992 update: function(position) {
|
Chris@0
|
993 var style = { }, transform, i = this.transforms.length;
|
Chris@0
|
994 while(i--)
|
Chris@0
|
995 style[(transform = this.transforms[i]).style] =
|
Chris@0
|
996 transform.unit=='color' ? '#'+
|
Chris@0
|
997 (Math.round(transform.originalValue[0]+
|
Chris@0
|
998 (transform.targetValue[0]-transform.originalValue[0])*position)).toColorPart() +
|
Chris@0
|
999 (Math.round(transform.originalValue[1]+
|
Chris@0
|
1000 (transform.targetValue[1]-transform.originalValue[1])*position)).toColorPart() +
|
Chris@0
|
1001 (Math.round(transform.originalValue[2]+
|
Chris@0
|
1002 (transform.targetValue[2]-transform.originalValue[2])*position)).toColorPart() :
|
Chris@0
|
1003 (transform.originalValue +
|
Chris@0
|
1004 (transform.targetValue - transform.originalValue) * position).toFixed(3) +
|
Chris@0
|
1005 (transform.unit === null ? '' : transform.unit);
|
Chris@0
|
1006 this.element.setStyle(style, true);
|
Chris@0
|
1007 }
|
Chris@0
|
1008 });
|
Chris@0
|
1009
|
Chris@0
|
1010 Effect.Transform = Class.create({
|
Chris@0
|
1011 initialize: function(tracks){
|
Chris@0
|
1012 this.tracks = [];
|
Chris@0
|
1013 this.options = arguments[1] || { };
|
Chris@0
|
1014 this.addTracks(tracks);
|
Chris@0
|
1015 },
|
Chris@0
|
1016 addTracks: function(tracks){
|
Chris@0
|
1017 tracks.each(function(track){
|
Chris@0
|
1018 track = $H(track);
|
Chris@0
|
1019 var data = track.values().first();
|
Chris@0
|
1020 this.tracks.push($H({
|
Chris@0
|
1021 ids: track.keys().first(),
|
Chris@0
|
1022 effect: Effect.Morph,
|
Chris@0
|
1023 options: { style: data }
|
Chris@0
|
1024 }));
|
Chris@0
|
1025 }.bind(this));
|
Chris@0
|
1026 return this;
|
Chris@0
|
1027 },
|
Chris@0
|
1028 play: function(){
|
Chris@0
|
1029 return new Effect.Parallel(
|
Chris@0
|
1030 this.tracks.map(function(track){
|
Chris@0
|
1031 var ids = track.get('ids'), effect = track.get('effect'), options = track.get('options');
|
Chris@0
|
1032 var elements = [$(ids) || $$(ids)].flatten();
|
Chris@0
|
1033 return elements.map(function(e){ return new effect(e, Object.extend({ sync:true }, options)) });
|
Chris@0
|
1034 }).flatten(),
|
Chris@0
|
1035 this.options
|
Chris@0
|
1036 );
|
Chris@0
|
1037 }
|
Chris@0
|
1038 });
|
Chris@0
|
1039
|
Chris@0
|
1040 Element.CSS_PROPERTIES = $w(
|
Chris@0
|
1041 'backgroundColor backgroundPosition borderBottomColor borderBottomStyle ' +
|
Chris@0
|
1042 'borderBottomWidth borderLeftColor borderLeftStyle borderLeftWidth ' +
|
Chris@0
|
1043 'borderRightColor borderRightStyle borderRightWidth borderSpacing ' +
|
Chris@0
|
1044 'borderTopColor borderTopStyle borderTopWidth bottom clip color ' +
|
Chris@0
|
1045 'fontSize fontWeight height left letterSpacing lineHeight ' +
|
Chris@0
|
1046 'marginBottom marginLeft marginRight marginTop markerOffset maxHeight '+
|
Chris@0
|
1047 'maxWidth minHeight minWidth opacity outlineColor outlineOffset ' +
|
Chris@0
|
1048 'outlineWidth paddingBottom paddingLeft paddingRight paddingTop ' +
|
Chris@0
|
1049 'right textIndent top width wordSpacing zIndex');
|
Chris@0
|
1050
|
Chris@0
|
1051 Element.CSS_LENGTH = /^(([\+\-]?[0-9\.]+)(em|ex|px|in|cm|mm|pt|pc|\%))|0$/;
|
Chris@0
|
1052
|
Chris@0
|
1053 String.__parseStyleElement = document.createElement('div');
|
Chris@0
|
1054 String.prototype.parseStyle = function(){
|
Chris@0
|
1055 var style, styleRules = $H();
|
Chris@0
|
1056 if (Prototype.Browser.WebKit)
|
Chris@0
|
1057 style = new Element('div',{style:this}).style;
|
Chris@0
|
1058 else {
|
Chris@0
|
1059 String.__parseStyleElement.innerHTML = '<div style="' + this + '"></div>';
|
Chris@0
|
1060 style = String.__parseStyleElement.childNodes[0].style;
|
Chris@0
|
1061 }
|
Chris@0
|
1062
|
Chris@0
|
1063 Element.CSS_PROPERTIES.each(function(property){
|
Chris@0
|
1064 if (style[property]) styleRules.set(property, style[property]);
|
Chris@0
|
1065 });
|
Chris@0
|
1066
|
Chris@0
|
1067 if (Prototype.Browser.IE && this.include('opacity'))
|
Chris@0
|
1068 styleRules.set('opacity', this.match(/opacity:\s*((?:0|1)?(?:\.\d*)?)/)[1]);
|
Chris@0
|
1069
|
Chris@0
|
1070 return styleRules;
|
Chris@0
|
1071 };
|
Chris@0
|
1072
|
Chris@0
|
1073 if (document.defaultView && document.defaultView.getComputedStyle) {
|
Chris@0
|
1074 Element.getStyles = function(element) {
|
Chris@0
|
1075 var css = document.defaultView.getComputedStyle($(element), null);
|
Chris@0
|
1076 return Element.CSS_PROPERTIES.inject({ }, function(styles, property) {
|
Chris@0
|
1077 styles[property] = css[property];
|
Chris@0
|
1078 return styles;
|
Chris@0
|
1079 });
|
Chris@0
|
1080 };
|
Chris@0
|
1081 } else {
|
Chris@0
|
1082 Element.getStyles = function(element) {
|
Chris@0
|
1083 element = $(element);
|
Chris@0
|
1084 var css = element.currentStyle, styles;
|
Chris@0
|
1085 styles = Element.CSS_PROPERTIES.inject({ }, function(results, property) {
|
Chris@0
|
1086 results[property] = css[property];
|
Chris@0
|
1087 return results;
|
Chris@0
|
1088 });
|
Chris@0
|
1089 if (!styles.opacity) styles.opacity = element.getOpacity();
|
Chris@0
|
1090 return styles;
|
Chris@0
|
1091 };
|
Chris@0
|
1092 }
|
Chris@0
|
1093
|
Chris@0
|
1094 Effect.Methods = {
|
Chris@0
|
1095 morph: function(element, style) {
|
Chris@0
|
1096 element = $(element);
|
Chris@0
|
1097 new Effect.Morph(element, Object.extend({ style: style }, arguments[2] || { }));
|
Chris@0
|
1098 return element;
|
Chris@0
|
1099 },
|
Chris@0
|
1100 visualEffect: function(element, effect, options) {
|
Chris@0
|
1101 element = $(element);
|
Chris@0
|
1102 var s = effect.dasherize().camelize(), klass = s.charAt(0).toUpperCase() + s.substring(1);
|
Chris@0
|
1103 new Effect[klass](element, options);
|
Chris@0
|
1104 return element;
|
Chris@0
|
1105 },
|
Chris@0
|
1106 highlight: function(element, options) {
|
Chris@0
|
1107 element = $(element);
|
Chris@0
|
1108 new Effect.Highlight(element, options);
|
Chris@0
|
1109 return element;
|
Chris@0
|
1110 }
|
Chris@0
|
1111 };
|
Chris@0
|
1112
|
Chris@0
|
1113 $w('fade appear grow shrink fold blindUp blindDown slideUp slideDown '+
|
Chris@0
|
1114 'pulsate shake puff squish switchOff dropOut').each(
|
Chris@0
|
1115 function(effect) {
|
Chris@0
|
1116 Effect.Methods[effect] = function(element, options){
|
Chris@0
|
1117 element = $(element);
|
Chris@0
|
1118 Effect[effect.charAt(0).toUpperCase() + effect.substring(1)](element, options);
|
Chris@0
|
1119 return element;
|
Chris@0
|
1120 };
|
Chris@0
|
1121 }
|
Chris@0
|
1122 );
|
Chris@0
|
1123
|
Chris@0
|
1124 $w('getInlineOpacity forceRerendering setContentZoom collectTextNodes collectTextNodesIgnoreClass getStyles').each(
|
Chris@0
|
1125 function(f) { Effect.Methods[f] = Element[f]; }
|
Chris@0
|
1126 );
|
Chris@0
|
1127
|
Chris@0
|
1128 Element.addMethods(Effect.Methods); |